PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 2687272-5 1989 The results demonstrated that only the species that consist of the regions encoded by exons 2 and 4, joined by five disulfide bonds, are capable of binding IL-2 and that the presence of semi-sensitive cleavage sites within the two homologous domains had no apparent effect on IL-2 binding. Disulfides 116-125 interleukin 2 Homo sapiens 156-160 2592374-3 1989 The arrangement of the three disulfide bonds in recombinant sCD4 was also established by mass spectrometry and comparative high performance liquid chromatography mapping and shown to be identical to that expected from previous studies of intrachain disulfide bonding in T4 antigens derived from sheep and mouse. Disulfides 29-38 stearoyl-coenzyme A desaturase 4 Mus musculus 60-64 2592374-3 1989 The arrangement of the three disulfide bonds in recombinant sCD4 was also established by mass spectrometry and comparative high performance liquid chromatography mapping and shown to be identical to that expected from previous studies of intrachain disulfide bonding in T4 antigens derived from sheep and mouse. Disulfides 249-258 stearoyl-coenzyme A desaturase 4 Mus musculus 60-64 2611257-9 1989 However, IAN treatment of the alpha beta heterodimeric IGF-1 receptors inhibited the IGF-1-dependent covalent formation of the disulfide-linked alpha 2 beta 2 heterotetrameric complex. Disulfides 127-136 insulin like growth factor 1 Homo sapiens 55-60 2532155-2 1989 The major form of C4BP is composed of 7 identical, disulfide-linked 70 kDa subunits (alpha-chains), the arrangement of which gives the C4BP molecule a spider-like appearance. Disulfides 51-60 complement component 4 binding protein alpha Homo sapiens 18-22 2532155-2 1989 The major form of C4BP is composed of 7 identical, disulfide-linked 70 kDa subunits (alpha-chains), the arrangement of which gives the C4BP molecule a spider-like appearance. Disulfides 51-60 complement component 4 binding protein alpha Homo sapiens 135-139 2611257-9 1989 However, IAN treatment of the alpha beta heterodimeric IGF-1 receptors inhibited the IGF-1-dependent covalent formation of the disulfide-linked alpha 2 beta 2 heterotetrameric complex. Disulfides 127-136 insulin like growth factor 1 Homo sapiens 85-90 2483822-1 1989 The effects of phosphorylation, ribosylation of proteins and formation of protein-mixed disulfides on substance P degradation under the action of synaptosomal plasma membranes were studied. Disulfides 88-98 tachykinin precursor 1 Homo sapiens 102-113 2611257-10 1989 These data indicate that IGF-1 induces the covalent association of isolated alpha beta heterodimeric IGF-1 receptor complexes into a disulfide-linked alpha 2 beta 2 heterotetrameric state whereas Mn/MgATP induces a noncovalent association. Disulfides 133-142 insulin like growth factor 1 Homo sapiens 25-30 2611257-10 1989 These data indicate that IGF-1 induces the covalent association of isolated alpha beta heterodimeric IGF-1 receptor complexes into a disulfide-linked alpha 2 beta 2 heterotetrameric state whereas Mn/MgATP induces a noncovalent association. Disulfides 133-142 insulin like growth factor 1 Homo sapiens 101-106 2692717-9 1989 The differences between proinsulin and mini-proinsulin suggest a structural mechanism for the observation that the fully reduced B29-A1 analogue folds more efficiently than proinsulin to form the correct pattern of disulfide bonds. Disulfides 215-224 insulin Homo sapiens 24-34 2692717-9 1989 The differences between proinsulin and mini-proinsulin suggest a structural mechanism for the observation that the fully reduced B29-A1 analogue folds more efficiently than proinsulin to form the correct pattern of disulfide bonds. Disulfides 215-224 insulin Homo sapiens 44-54 2692717-9 1989 The differences between proinsulin and mini-proinsulin suggest a structural mechanism for the observation that the fully reduced B29-A1 analogue folds more efficiently than proinsulin to form the correct pattern of disulfide bonds. Disulfides 215-224 insulin Homo sapiens 44-54 2684974-3 1989 The major peptides are portions of the insulin molecule, with the amino ends of the A and B chains or the carboxyl ends of the A and B chains still connected by disulfide bonds. Disulfides 161-170 insulin Homo sapiens 39-46 2684978-13 1989 These data suggest that the disulfide bond joining the heavy and light chains of cathepsin L is essential for enzymatic activity. Disulfides 28-37 cathepsin L Homo sapiens 81-92 2531187-1 1989 The high affinity receptor for IgE (Fc epsilon RI) is a tetrameric structure consisting of a single IgE-binding alpha subunit, a single beta subunit, and two disulfide-linked gamma subunits. Disulfides 158-167 Fc receptor, IgE, high affinity I, gamma polypeptide Mus musculus 36-49 2635691-5 1989 In most cases loss or change in length of one of the disulfide rings eliminates paralytic activity except with compound 17, which is weakly active, IC50 = 7.0 x 10(-5) M. Replacement of the Cys1-Cys6 disulfide bond with an amide bond (compound 9) greatly lowers paralytic activity, IC50 = 3.7 x 10(-5) M. Disulfides 200-209 cystin 1 Mus musculus 190-194 2628430-0 1989 Direct identification of disulfide bond linkages in human insulin-like growth factor I (IGF-I) by chemical synthesis. Disulfides 25-34 insulin like growth factor 1 Homo sapiens 58-86 2628430-0 1989 Direct identification of disulfide bond linkages in human insulin-like growth factor I (IGF-I) by chemical synthesis. Disulfides 25-34 insulin like growth factor 1 Homo sapiens 88-93 2628430-1 1989 The primary structure of human IGF-I, except for the disulfide bond system, has been reported by Rinderknecht and Humbel. Disulfides 53-62 insulin like growth factor 1 Homo sapiens 31-36 2628430-4 1989 The disulfide bond system of IGF-I was unequivocally determined to be the Type II form along with Cys18-Cys61. Disulfides 4-13 insulin like growth factor 1 Homo sapiens 29-34 2628430-5 1989 Interestingly, the Type I system was included in the disulfide bond isomer produced as the main by-product in the refolding step on IGF-I synthesis by the recombinant DNA method. Disulfides 53-62 insulin like growth factor 1 Homo sapiens 132-137 2584205-4 1989 hVPF was purified from serum-free conditioned medium of the human histiocytic lymphoma cell line U937 as a disulfide-linked dimeric 40-kDa protein that promoted dermal blood vessel leakage in guinea pigs at a dose of 20 ng (3 x 10(-9) M) and promoted in vitro endothelial cell growth at concentrations as low as 50 PM. Disulfides 107-116 vascular endothelial growth factor A Homo sapiens 0-4 2513572-4 1989 By the use of affinity chromatography followed by two-dimensional diagonal gel electrophoresis, we have identified a Mr 43,000 disulfide-bonded heterodimer copurifying with CD4. Disulfides 127-136 CD4 molecule Homo sapiens 173-176 2556142-0 1989 Neurotensin receptors on circular smooth muscle of canine small intestine: role of disulfide bridges. Disulfides 83-92 neurotensin Canis lupus familiaris 0-11 2556142-6 1989 The implications of the role of disulfide bridges in the neurotensin response is discussed. Disulfides 32-41 neurotensin Canis lupus familiaris 57-68 2690069-5 1989 The sequences of the genes for amylin and the calcitonin gene-related peptides (CGRPs) show strong similarity, especially over their 5" coding regions, where both peptides have a conserved intramolecular disulfide bridge, and also over their 3" coding regions, where the presence of a glycine codon strongly suggests that the carboxyl-terminal residue of amylin, like that of CGRP, is amidated. Disulfides 204-213 calcitonin related polypeptide alpha Homo sapiens 80-84 2590229-2 1989 Using high performance liquid chromatography and other protein isolation techniques we have demonstrated that a glycosylated prolactin species is linked to immunoglobulin by disulfide bonds in amniotic fluid. Disulfides 174-183 prolactin Homo sapiens 125-134 2613682-4 1989 From the sequence, it was concluded that three disulfide bridges in RNase A were conserved in the bullfrog RNase, that a disulfide bridge in RNase A [Cys65-Cys126 (RNase A numbering)] was deleted, and that a new disulfide bridge was created in the C-terminal part of the enzyme. Disulfides 47-56 ribonuclease pancreatic Bos taurus 68-75 2478554-2 1989 Human transforming growth factor alpha (TGF alpha) is a 50-residue mitogenic peptide with a compact structure restrained by three disulfide bonds. Disulfides 130-139 tumor necrosis factor Homo sapiens 6-38 2613682-4 1989 From the sequence, it was concluded that three disulfide bridges in RNase A were conserved in the bullfrog RNase, that a disulfide bridge in RNase A [Cys65-Cys126 (RNase A numbering)] was deleted, and that a new disulfide bridge was created in the C-terminal part of the enzyme. Disulfides 121-130 ribonuclease pancreatic Bos taurus 68-75 2553933-4 1989 The high affinity of the analogs [Cys(ACM)2.7]hCGRP and cyclo2.7 [Asp2, Lys7]hCGRP indicates that the disulfide bridge between positions 2 and 7 is not essential for the binding of the ligand to the CGRP receptor. Disulfides 102-111 calcitonin related polypeptide alpha Homo sapiens 46-51 2613682-4 1989 From the sequence, it was concluded that three disulfide bridges in RNase A were conserved in the bullfrog RNase, that a disulfide bridge in RNase A [Cys65-Cys126 (RNase A numbering)] was deleted, and that a new disulfide bridge was created in the C-terminal part of the enzyme. Disulfides 121-130 ribonuclease pancreatic Bos taurus 141-148 2613682-4 1989 From the sequence, it was concluded that three disulfide bridges in RNase A were conserved in the bullfrog RNase, that a disulfide bridge in RNase A [Cys65-Cys126 (RNase A numbering)] was deleted, and that a new disulfide bridge was created in the C-terminal part of the enzyme. Disulfides 121-130 ribonuclease pancreatic Bos taurus 141-148 2613682-4 1989 From the sequence, it was concluded that three disulfide bridges in RNase A were conserved in the bullfrog RNase, that a disulfide bridge in RNase A [Cys65-Cys126 (RNase A numbering)] was deleted, and that a new disulfide bridge was created in the C-terminal part of the enzyme. Disulfides 121-130 ribonuclease pancreatic Bos taurus 68-75 2613682-4 1989 From the sequence, it was concluded that three disulfide bridges in RNase A were conserved in the bullfrog RNase, that a disulfide bridge in RNase A [Cys65-Cys126 (RNase A numbering)] was deleted, and that a new disulfide bridge was created in the C-terminal part of the enzyme. Disulfides 121-130 ribonuclease pancreatic Bos taurus 141-148 2613682-4 1989 From the sequence, it was concluded that three disulfide bridges in RNase A were conserved in the bullfrog RNase, that a disulfide bridge in RNase A [Cys65-Cys126 (RNase A numbering)] was deleted, and that a new disulfide bridge was created in the C-terminal part of the enzyme. Disulfides 121-130 ribonuclease pancreatic Bos taurus 141-148 2553933-4 1989 The high affinity of the analogs [Cys(ACM)2.7]hCGRP and cyclo2.7 [Asp2, Lys7]hCGRP indicates that the disulfide bridge between positions 2 and 7 is not essential for the binding of the ligand to the CGRP receptor. Disulfides 102-111 calcitonin related polypeptide alpha Homo sapiens 77-82 2553933-4 1989 The high affinity of the analogs [Cys(ACM)2.7]hCGRP and cyclo2.7 [Asp2, Lys7]hCGRP indicates that the disulfide bridge between positions 2 and 7 is not essential for the binding of the ligand to the CGRP receptor. Disulfides 102-111 calcitonin related polypeptide alpha Homo sapiens 47-51 2608054-2 1989 This unique pair of cysteine residues may be responsible for the extreme tendency of hamster PL-II, compared to other members of the GH-PRL-PL family, to form disulfide-bonded hormone-serum protein complexes. Disulfides 159-168 prolactin family 3, subfamily B, member 1 Rattus norvegicus 93-98 2677399-4 1989 In r-p16 particles, disulfide bonds linked the truncated polypeptides in dimers, assembled in the particle by noncovalent interactions. Disulfides 20-29 cyclin dependent kinase inhibitor 2A Homo sapiens 5-8 2790045-0 1989 Sulfhydryl groups in glycolipid transfer protein: formation of an intramolecular disulfide bond and oligomers by Cu2+-catalyzed oxidation. Disulfides 81-90 LOC100624001 Sus scrofa 21-48 2529261-3 1989 These patterns suggest that GPIIIa contains a large disulfide-bonded loop of at least 325 amino acids that is susceptible to proteolytic cleavage, and that the 4 cysteine residues between residues 177 and 273 bond with each other. Disulfides 52-61 integrin subunit beta 3 Homo sapiens 28-34 2550456-4 1989 2) Fluorescence measurements and iodoacetate trapping of free sulfhydryls show that the disulfide bonds of MetSO-RNase A, in which the 4 methionine residues are oxidized to the sulfoxide, are reduced by 2 mM dithiothreitol (DTT) in standard Ub conjugation assays so that this derivative also is unfolded. Disulfides 88-97 ribonuclease pancreatic Bos taurus 113-120 2790045-15 1989 A value of 2.2 mol sulfhydryl groups per mol of GLTP was found in the presence of 0.5% SDS and one sulfhydryl group in a GLTP molecule was very rapidly oxidized in the native state, from which it is assumed that the slower component contains three sulfhydryl groups per GLTP molecule and the faster component contains one sulfhydryl group and one disulfide bond per GLTP molecule. Disulfides 347-356 LOC100624001 Sus scrofa 48-52 2698041-6 1989 Data suggest direct interaction between the alkaline phosphatase and insulin molecules, involving either disulfide cross linkages or the metal chelating activity of insulin. Disulfides 105-114 insulin Homo sapiens 69-76 2790045-15 1989 A value of 2.2 mol sulfhydryl groups per mol of GLTP was found in the presence of 0.5% SDS and one sulfhydryl group in a GLTP molecule was very rapidly oxidized in the native state, from which it is assumed that the slower component contains three sulfhydryl groups per GLTP molecule and the faster component contains one sulfhydryl group and one disulfide bond per GLTP molecule. Disulfides 347-356 LOC100624001 Sus scrofa 121-125 2790045-15 1989 A value of 2.2 mol sulfhydryl groups per mol of GLTP was found in the presence of 0.5% SDS and one sulfhydryl group in a GLTP molecule was very rapidly oxidized in the native state, from which it is assumed that the slower component contains three sulfhydryl groups per GLTP molecule and the faster component contains one sulfhydryl group and one disulfide bond per GLTP molecule. Disulfides 347-356 LOC100624001 Sus scrofa 121-125 2790045-15 1989 A value of 2.2 mol sulfhydryl groups per mol of GLTP was found in the presence of 0.5% SDS and one sulfhydryl group in a GLTP molecule was very rapidly oxidized in the native state, from which it is assumed that the slower component contains three sulfhydryl groups per GLTP molecule and the faster component contains one sulfhydryl group and one disulfide bond per GLTP molecule. Disulfides 347-356 LOC100624001 Sus scrofa 121-125 2482065-6 1989 alpha-Thrombin-serpin complexes but not Xa-serpin complexes formed disulfide-bonded complexes with vitronectin. Disulfides 67-76 coagulation factor II, thrombin Homo sapiens 6-14 2531072-3 1989 The predicted polypeptide of preproinsulin from sponge contains two disulfide bridges which link the A- to the B-chain. Disulfides 68-77 insulin Homo sapiens 29-42 2508091-11 1989 Each of the 11 IgA-f isotypes was shown to bind SC by a disulfide linkage, whereas the single IgA-g isotype appeared to bind SC through noncovalent interactions only. Disulfides 56-65 CD79a molecule Homo sapiens 15-18 2676475-1 1989 A cleaved form of rat PRL (cldPRL), which resolves after reduction of the disulfide bonds into two fragments of 16K and 8K mol wt, has been reported in the pituitary gland. Disulfides 74-83 prolactin Rattus norvegicus 22-25 2813340-4 1989 Active human transforming growth factor-alpha (TGF-alpha), a 50 amino acid long protein with three disulfide bonds, has been synthesized and purified in multiple tens of mg amounts in less than 7 days. Disulfides 99-108 tumor necrosis factor Homo sapiens 13-45 2781534-1 1989 Thrombin, a serine proteinase comprised of two disulfide-linked subunits (A chain and B chain), induces clotting by releasing fibrinopeptide A from fibrinogen and then influences the character of the resulting fibrin by releasing fibrinopeptide B and by activating factor XIII. Disulfides 47-56 coagulation factor II, thrombin Homo sapiens 0-8 2529137-3 1989 Action of purified granulocyte elastase on pro-uPA generated enzymatically inactive two-chain uPA linked by disulfide bridges which was indistinguishable by SDS-PAGE from plasmin-generated HMW-uPA. Disulfides 108-117 plasminogen activator, urokinase Homo sapiens 47-50 2529137-3 1989 Action of purified granulocyte elastase on pro-uPA generated enzymatically inactive two-chain uPA linked by disulfide bridges which was indistinguishable by SDS-PAGE from plasmin-generated HMW-uPA. Disulfides 108-117 plasminogen activator, urokinase Homo sapiens 94-97 2529137-3 1989 Action of purified granulocyte elastase on pro-uPA generated enzymatically inactive two-chain uPA linked by disulfide bridges which was indistinguishable by SDS-PAGE from plasmin-generated HMW-uPA. Disulfides 108-117 plasminogen activator, urokinase Homo sapiens 94-97 2760061-0 1989 The arrangement of disulfide loops in human alpha 2-HS glycoprotein. Disulfides 19-28 alpha 2-HS glycoprotein Homo sapiens 44-67 2760061-17 1989 The particular arrangement of disulfide loops in alpha 2-HS glycoprotein is similar to the patterns of linearly arranged and tandemly repeated disulfide loops of cysteine proteinase inhibitors, i.e. the cystatins and the kininogens. Disulfides 30-39 alpha 2-HS glycoprotein Homo sapiens 49-72 2760061-2 1989 The complete disulfide loop structure of human alpha 2-HS glycoprotein has been elucidated. Disulfides 13-22 alpha 2-HS glycoprotein Homo sapiens 47-70 2760061-17 1989 The particular arrangement of disulfide loops in alpha 2-HS glycoprotein is similar to the patterns of linearly arranged and tandemly repeated disulfide loops of cysteine proteinase inhibitors, i.e. the cystatins and the kininogens. Disulfides 143-152 alpha 2-HS glycoprotein Homo sapiens 49-72 2788160-2 1989 Large von Willebrand factor (vWf) multimers are assembled by the formation of disulfide bonds between dimers in trans Golgi and post-Golgi compartments. Disulfides 78-87 von Willebrand factor Homo sapiens 6-27 2474534-6 1989 8, 4162-4168) with purified recombinant TGF-beta 1 (rTGF-beta 1) precursor produced by Chinese hamster ovary (CHO) cells revealed that Cys-33 can form a disulfide bond with at least 1 cysteine residue in mature TGF-beta 1, contributing to the formation of a 90-110-kDa protein. Disulfides 153-162 transforming growth factor, beta 1 Rattus norvegicus 52-63 2788160-2 1989 Large von Willebrand factor (vWf) multimers are assembled by the formation of disulfide bonds between dimers in trans Golgi and post-Golgi compartments. Disulfides 78-87 von Willebrand factor Homo sapiens 29-32 2557141-6 1989 The disulfide reducing agent, dithiothreitol, caused a decrease in specific binding of radiolabeled VIP. Disulfides 4-13 vasoactive intestinal peptide Homo sapiens 100-103 2557141-8 1989 These results suggest that disulfide bonds are important for ligand binding to vascular VIP receptors. Disulfides 27-36 vasoactive intestinal peptide Homo sapiens 88-91 2507316-1 1989 The human transferrin receptor is expressed as a disulfide-linked dimer at the cell surface. Disulfides 49-58 transferrin Homo sapiens 10-21 2807563-4 1989 It could be shown that these polymers or aggregates are formed by disulfide bonds between albumin and the small amounts of denatured impurity globulins (haptoglobin, transferrin) during the pasteurization step. Disulfides 66-75 haptoglobin Homo sapiens 153-164 2792756-3 1989 Individual Notch polypeptide chains appear to be associated with one another by disulfide bonds, suggesting that homotypic interaction of these proteins is required for function. Disulfides 80-89 Notch Drosophila melanogaster 11-16 2473036-4 1989 Composition and sequence determinations revealed that GNCP-1 and GNCP-2 are each single polypeptides containing 31 amino acid residues and three intramolecular disulfide bonds. Disulfides 160-169 neutrophil cationic peptide 1 type A Cavia porcellus 65-71 2790008-1 1989 The reaction of 5,5"-dithiobis(2-nitrobenzoic acid) (DTNB) with S1 and tryptic S1 has been examined to identify the sites of mixed and intramolecular disulfides formed in the initial and final stages of the reaction in these two forms of S1. Disulfides 150-160 proteasome 26S subunit, non-ATPase 1 Homo sapiens 64-81 2477003-3 1989 Our effort to further characterize the immunological and structural nature of Ro/SS-A suggests that the native human Ro/SS-A molecule is not glycosylated and consists of two disulfide linked domains. Disulfides 174-183 tripartite motif containing 21 Homo sapiens 78-85 2477003-3 1989 Our effort to further characterize the immunological and structural nature of Ro/SS-A suggests that the native human Ro/SS-A molecule is not glycosylated and consists of two disulfide linked domains. Disulfides 174-183 tripartite motif containing 21 Homo sapiens 117-124 2472117-0 1989 Disulfide structures of human interleukin-6 are similar to those of human granulocyte colony stimulating factor. Disulfides 0-9 interleukin 6 Homo sapiens 30-43 2472117-3 1989 Labeling experiments of recombinant interleukin-6 with tritiated iodoacetate confirmed that the molecule forms two intramolecular disulfide bonds and contains no detectable level of free sulfhydryls. Disulfides 130-139 interleukin 6 Homo sapiens 36-49 2472117-4 1989 By isolation and characterization of tryptic and subtilytic peptides obtained from different proteolytic digestions, the disulfide bonds of the IL-6 molecule were assigned to Cys44-Cys50 and Cys73-Cys83. Disulfides 121-130 interleukin 6 Homo sapiens 144-148 2776731-6 1989 This procedure revealed that all apolipoprotein E monomers in CSF, which are synthesized in astrocytes, are linked by disulfide bonds. Disulfides 118-127 apolipoprotein E Homo sapiens 33-49 2679533-12 1989 Because the Raji C1qR reveals two components when analyzed by two dimensional SDS-PAGE, the possibility that the C1qR may be a doublet of two apparent 70 kDa molecules only one of which contains relatively more intrachain disulfide bonds is being raised. Disulfides 222-231 CD93 molecule Homo sapiens 113-117 2742583-2 1989 In contrast to human alpha atrial natriuretic peptide/cardiodilatin (ANP/CDD) showing a single major cleavage within the disulfide-linked loop between Cys and Phe in position 7 and 8, pBNP-26 is cleaved at several sites. Disulfides 121-130 natriuretic peptide A Homo sapiens 69-72 2792501-3 1989 The chicken transferrin receptor was shown to be a 190,000 dalton cell surface membrane molecule consisting of two similar disulfide-bonded subunits of approximately 95,000 daltons. Disulfides 123-132 transferrin Homo sapiens 12-23 2602354-1 1989 The properties of a previously isolated disulfide form of pituitary porcine prolactin (pPRL) were studied. Disulfides 40-49 prolactin Homo sapiens 76-85 2654942-8 1989 Radioiodination of CTL surface proteins followed by immunoprecipitation with anti-TNF antibodies confirmed the presence of a TNF-related cytokine in the plasma membranes of CTLs that migrated with an apparent molecular mass of 50-60 kDa under disulfide-reducing conditions. Disulfides 243-252 tumor necrosis factor Mus musculus 125-128 2550652-1 1989 SDS-polyacrylamide gel electrophoresis and immunoblotting were used to investigate inter- and intramolecular disulfide bonds to connexin 43 (the cardiac gap junctional protein) in isolated rat heart gap junctions and in whole heart fractions. Disulfides 109-118 gap junction protein, alpha 1 Rattus norvegicus 128-139 2550652-2 1989 In gap junctions isolated in the absence of alkylating agent, connexin 43 molecules are cross-linked by disulfide bonds. Disulfides 104-113 gap junction protein, alpha 1 Rattus norvegicus 62-73 2540333-1 1989 Analogues of atriopeptin(103-125)amide were prepared having a disulfide bridge at positions different from that found in the natural product. Disulfides 62-71 natriuretic peptide A Homo sapiens 13-24 2669962-0 1989 Disulfide bonds are localized within the short consensus repeat units of complement regulatory proteins: C4b-binding protein. Disulfides 0-9 complement component 4 binding protein alpha Homo sapiens 105-124 2669962-6 1989 This pattern of disulfides may confer to C4BP (and to other structurally related proteins) a conformation which apparently allows the assembly of the SCR units (4-30) in a tandem fashion. Disulfides 16-26 complement component 4 binding protein alpha Homo sapiens 41-45 28305778-4 1989 Upon reduction, the electrophoretic mobility of P110 is decreased, indicating the presence of internal disulfide bonds. Disulfides 103-112 TBP-associated factor 4 Drosophila melanogaster 48-52 2708329-0 1989 Direct evidence for intra- and intermolecular disulfide bond formation in the human glucocorticoid receptor. Disulfides 46-55 nuclear receptor subfamily 3 group C member 1 Homo sapiens 84-107 2653312-3 1989 The geometric criteria are applied to the serine protease, subtilisin, to model stereochemically favorable disulfide mutants without altering the active site geometry, implying conservation of native biological activity. Disulfides 107-116 coagulation factor II, thrombin Homo sapiens 42-57 2708329-2 1989 We have investigated the potential for the steroid affinity-labeled human glucocorticoid receptor to form both intramolecular and intermolecular disulfide bonds. Disulfides 145-154 nuclear receptor subfamily 3 group C member 1 Homo sapiens 74-97 2564860-2 1989 The IT was a rat IgG2c mAb recognizing the Thy-1 Ag, disulfide-linked to a ribosome-inactivating protein isolated from the seeds of the plant Saponaria officinalis (soapwort). Disulfides 53-62 Thy-1 cell surface antigen Rattus norvegicus 43-48 2651524-1 1989 Activation of the Hageman factor-dependent pathways in human plasma leads to the cleavage of high molecular weight kininogen (HMWK) into a disulfide-linked two-chain (heavy and light chain) molecule and release of bradykinin, a vasoactive peptide. Disulfides 139-148 kininogen 1 Homo sapiens 93-124 2651524-1 1989 Activation of the Hageman factor-dependent pathways in human plasma leads to the cleavage of high molecular weight kininogen (HMWK) into a disulfide-linked two-chain (heavy and light chain) molecule and release of bradykinin, a vasoactive peptide. Disulfides 139-148 kininogen 1 Homo sapiens 126-130 2647502-3 1989 The latter contains disulfide bonds, which in vitro are reduced by the thioredoxin system, i.e. thioredoxin, thioredoxin reductase and NADPH. Disulfides 20-29 thioredoxin 1 Rattus norvegicus 71-82 2466831-12 1989 These findings indicate that "F" alpha 2M interacts with IL-1 beta through a thiol-disulfide exchange reaction. Disulfides 83-92 interleukin 1 beta Homo sapiens 57-66 2758067-1 1989 The A- and B-chains have been isolated from the non-covalent complex of human thrombin A- and B-chains, using selective reduction of the interchain disulfide bridge. Disulfides 148-157 coagulation factor II, thrombin Homo sapiens 78-86 2494662-0 1989 Molecular heterogeneity of gamma delta T-cell antigen receptors expressed by CD4- CD8- T-cell clones from normal donors: both disulfide- and non-disulfide-linked receptors are delta TCS1+. Disulfides 126-135 CD4 molecule Homo sapiens 77-80 2494995-4 1989 The alpha-alpha subunit disulfide bonds result in the inhibition of transducin activation by bleached rhodopsin which is restored by reducing the disulfides with dithiothreitol. Disulfides 24-33 rhodopsin Homo sapiens 102-111 2494995-4 1989 The alpha-alpha subunit disulfide bonds result in the inhibition of transducin activation by bleached rhodopsin which is restored by reducing the disulfides with dithiothreitol. Disulfides 146-156 rhodopsin Homo sapiens 102-111 2501158-6 1989 Bovine pancreatic RNase A contains four disulfide bonds and the proper formation of these bonds is required for activity. Disulfides 40-49 ribonuclease pancreatic Bos taurus 18-25 2753599-0 1989 Contribution of disulfide bonds to stability of the folding intermediate of alpha-lactalbumin. Disulfides 16-25 lactalbumin alpha Homo sapiens 76-93 2753599-1 1989 The secondary structure formed in disulfide reduced alpha-lactalbumin is investigated by CD spectrum and is compared with that of the folding intermediate of the disulfide intact protein. Disulfides 34-43 lactalbumin alpha Homo sapiens 52-69 2648400-8 1989 Two disulfide-linked polypeptides, of Mr 48,000 and 40,000, were associated with the CD3 complex on the TCR3 cells. Disulfides 4-13 CD3d molecule Gallus gallus 85-88 2745634-0 1989 Determination of a disulfide-containing octapeptide antagonist of vasopressin in human plasma utilizing high-performance liquid chromatography with fluorescence detection. Disulfides 19-28 arginine vasopressin Homo sapiens 66-77 2466666-10 1989 The epitope for monoclonal antibody A5 is located within residues 1-393, and its recognition of antithrombin III or antithrombin-III-thrombin is strongly dependent on the integrity of the disulfide bonds. Disulfides 188-197 coagulation factor II, thrombin Homo sapiens 100-108 2647502-3 1989 The latter contains disulfide bonds, which in vitro are reduced by the thioredoxin system, i.e. thioredoxin, thioredoxin reductase and NADPH. Disulfides 20-29 thioredoxin 1 Rattus norvegicus 96-107 2647502-3 1989 The latter contains disulfide bonds, which in vitro are reduced by the thioredoxin system, i.e. thioredoxin, thioredoxin reductase and NADPH. Disulfides 20-29 thioredoxin 1 Rattus norvegicus 96-107 2645941-0 1989 The position of the disulfide bonds in human plasma alpha 2 HS-glycoprotein and the repeating double disulfide bonds in the domain structure. Disulfides 20-29 alpha 2-HS glycoprotein Homo sapiens 52-75 2784474-1 1989 Von Willebrand factor (vWf) is an adhesive glycoprotein composed of identical subunits linked by disulfide bonds to form multimers of varying sizes. Disulfides 97-106 von Willebrand factor Homo sapiens 23-26 2645941-5 1989 The location of the intra-disulfide bonds revealed that the A-chain of alpha 2 HS-glycoprotein is composed of three domains. Disulfides 26-35 alpha 2-HS glycoprotein Homo sapiens 71-94 2784474-1 1989 Von Willebrand factor (vWf) is an adhesive glycoprotein composed of identical subunits linked by disulfide bonds to form multimers of varying sizes. Disulfides 97-106 von Willebrand factor Homo sapiens 0-21 2498645-6 1989 vWF was properly processed and secreted to yield disulfide-bonded high-molecular-weight multimers similar to those observed in vWF secreted from human endothelial cells. Disulfides 49-58 von Willebrand factor Homo sapiens 0-3 2498645-6 1989 vWF was properly processed and secreted to yield disulfide-bonded high-molecular-weight multimers similar to those observed in vWF secreted from human endothelial cells. Disulfides 49-58 von Willebrand factor Homo sapiens 127-130 2648385-6 1989 Thus, GDCF and MDNCF have a similar gross secondary structure because of the loops formed by the clustered disulfides, and their different leukocyte specificities are most likely determined by the large differences in primary sequence. Disulfides 107-117 C-X-C motif chemokine ligand 8 Homo sapiens 15-20 2647146-2 1989 A disulfide derivative of phosphatidylethanolamine containing a reactive N-hydroxysuccinimide ester group is synthesized, and the derivative is reacted with serum transferrin in deoxycholate-containing buffer. Disulfides 2-11 transferrin Homo sapiens 163-174 2645941-1 1989 The positions of the inter- and intra-chain disulfide bonds of human plasma alpha 2 HS-glycoprotein were determined. Disulfides 44-53 alpha 2-HS glycoprotein Homo sapiens 76-99 2647146-3 1989 Disulfide-linked transferrin-phosphatidylethanolamine conjugates containing up to 6 mol phospholipid/mol protein are prepared. Disulfides 0-9 transferrin Homo sapiens 17-28 2647146-7 1989 Using the disulfide linker to release transferrin from the liposomes, evidence is presented for a function of the phosphatidylethanolamine as an anchor-molecule into the liposomal lipid. Disulfides 10-19 transferrin Homo sapiens 38-49 2469470-6 1989 The interchain disulfide bond present in the human alpha 2M carboxyl-terminal 20-kDa fragment was conserved in bovine alpha 2M and rat alpha 1I3, but not in rat alpha 1M. Disulfides 15-24 alpha-2-macroglobulin Bos taurus 118-126 2463905-7 1989 The transition of p beta 1 to uncombined p beta 2 involves the formation of at least one intramolecular disulfide bond coincident with the conformational shift of the p beta molecule. Disulfides 104-113 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 20-26 2463905-9 1989 This peptide presumably contains one of the two crucial cysteine residues that participate in forming the disulfide bond that distinguishes p beta 1 from the p beta 2 forms. Disulfides 106-115 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 142-148 2912972-1 1989 Laminin, a major component of basement membranes, is a large glycoprotein consisting of three disulfide-bonded subunits, A, B1, and B2. Disulfides 94-103 Laminin A Drosophila melanogaster 0-7 2540806-2 1989 In the presence of Mn/MgATP, insulin binding to the isolated alpha beta heterodimeric insulin receptor was found to induce the formation of a covalent disulfide-linked alpha 2 beta 2 heterotetrameric complex. Disulfides 151-160 insulin Homo sapiens 29-36 2540806-2 1989 In the presence of Mn/MgATP, insulin binding to the isolated alpha beta heterodimeric insulin receptor was found to induce the formation of a covalent disulfide-linked alpha 2 beta 2 heterotetrameric complex. Disulfides 151-160 insulin Homo sapiens 86-93 2558637-5 1989 Altogether the results indicated that Cys402, probably by participating in a disulfide bridge, is essential for (i) the CD4-binding ability of env gene products and for (ii) the physical stability of gp 120. Disulfides 77-86 CD4 molecule Homo sapiens 120-123 2784109-7 1989 G1 mAb reacted with 5 clones, that were also stained by the previously described BB3 mAb (recognizing the disulfide-linked form of TcR gamma/delta). Disulfides 106-115 B.burgdorferi-associated arthritis 3 Mus musculus 81-84 2523232-0 1989 Fast atom bombardment mass spectrometric investigation of in vitro degradation within the disulfide-linked core of atrial natriuretic factor. Disulfides 90-99 natriuretic peptide A Homo sapiens 115-140 2523232-3 1989 These truncated analogs were selected to investigate metabolism within the disulfide-linked core of ANF, particularly at the Cys7-Phe8 bond. Disulfides 75-84 natriuretic peptide A Homo sapiens 100-103 2785950-6 1989 Reduced and nonreduced two-dimensional electrophoresis analysis further revealed that Lyb-2 molecules are present on the B cell surface in two forms, a disulfide-bonded heterodimer of 45 kDa and 105 kDa chains and a 45 kDa homatrimer. Disulfides 152-161 CD72 antigen Mus musculus 86-91 2561638-0 1989 Selective inhibition of thrombin- and plasmin-induced platelet aggregation by a synthetic peptide disulfide. Disulfides 98-107 coagulation factor II, thrombin Homo sapiens 24-32 2473333-2 1989 The disulfide structures of ET-3 and sarafotoxin S6b were found to be identical with that of ET-1 (type A) but distinct from that of apamin (type B). Disulfides 4-13 endothelin 1 Homo sapiens 93-97 2473333-6 1989 The opening of any disulfide bond in the ET-1 molecule extremely decreased the activity, while oxidation of the Met residue did not alter it. Disulfides 19-28 endothelin 1 Homo sapiens 41-45 2473333-9 1989 The other disulfide analogues (type B and C) of ET-1 showed markedly lower activity than the parent molecule (type A). Disulfides 10-19 endothelin 1 Homo sapiens 48-52 2561638-2 1989 A synthetic peptide disulfide, Gln-Val-Val-Cys(NpyS)-Gly-NH2 (P1) inhibited thrombin and plasmin-induced platelet aggregation and cleavage of aggregin. Disulfides 20-29 coagulation factor II, thrombin Homo sapiens 76-84 3264160-0 1988 Characterization of a recombinant murine interleukin-6: assignment of disulfide bonds. Disulfides 70-79 interleukin 6 Mus musculus 41-54 2974038-1 1988 Fibronectin is organized into disulfide cross-linked, insoluble pericellular matrix fibrils by fibroblasts in vitro. Disulfides 30-39 fibronectin 1 Homo sapiens 0-11 3245844-1 1988 Rabbit serum transferrin is isolated by a procedure designed to preserve its conformation and disulfide linkages. Disulfides 94-103 transferrin Homo sapiens 13-24 2846575-10 1988 Thus, the soluble form of the VIP receptor was probably a multimeric complex in which disulfide bonds may play an important role to hold the receptor in an active configuration. Disulfides 86-95 vasoactive intestinal peptide Homo sapiens 30-33 2975600-4 1988 Performing the electrophoretic run under reducing conditions completely abrogated the signal on the blot, indicating that the type I IFN receptor contains a disulfide bond essential for IFN binding. Disulfides 157-166 interferon alpha 1 Homo sapiens 133-136 2975600-4 1988 Performing the electrophoretic run under reducing conditions completely abrogated the signal on the blot, indicating that the type I IFN receptor contains a disulfide bond essential for IFN binding. Disulfides 157-166 interferon alpha 1 Homo sapiens 186-189 3264160-4 1988 The two disulfide bridges in mIL-6 have been identified by Staphylococcus aureus V8 protease peptide mapping and Edman degradation of cystine-containing peptides. Disulfides 8-17 interleukin 6 Mus musculus 29-34 3221877-9 1988 These data show that POMC processing generates a COOH terminally amidated hJP predominantly secreted as a homodimer, probably through disulfide bonding between the single Cys9 residue of two molecules. Disulfides 134-143 proopiomelanocortin Homo sapiens 21-25 3179320-1 1988 Synthetic peptides cyclized via disulfide linkages have been synthesized as conformationally restricted analogs of a novel class of antithrombotic peptides that inhibit fibrinogen cleavage by binding to a non-enzymatic site on thrombin. Disulfides 32-41 coagulation factor II, thrombin Homo sapiens 227-235 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 37-46 apolipoprotein B Homo sapiens 62-67 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 37-46 apolipoprotein B Homo sapiens 136-141 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 37-46 apolipoprotein B Homo sapiens 136-141 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 109-118 apolipoprotein B Homo sapiens 62-67 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 109-118 apolipoprotein B Homo sapiens 136-141 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 109-118 apolipoprotein B Homo sapiens 136-141 3241126-5 1988 In human apoB this domain contains two regions enriched in positively charged amino acids flanking two disulfide-linked cysteine residues. Disulfides 103-112 apolipoprotein B Homo sapiens 9-13 3241126-10 1988 Also, the two disulfide-linked cysteine residues found near the proposed apoB binding domain were not conserved in the pig. Disulfides 14-23 apolipoprotein B Homo sapiens 73-77 3263644-5 1988 This shows that in IL-3 a single disulfide bridge, between cysteines 17 and 80, is required for biological activity that approximates physiological levels. Disulfides 33-42 interleukin 3 Mus musculus 19-23 3263644-0 1988 Role of disulfide bridges in determining the biological activity of interleukin 3. Disulfides 8-17 interleukin 3 Mus musculus 68-81 3263644-1 1988 Total chemical synthesis of analog proteins was used to examine the requirement for specific disulfide bridges for the biological activity of interleukin 3 (IL-3), a growth factor that stimulates multiple lineages of hemopoietic cells. Disulfides 93-102 interleukin 3 Mus musculus 142-161 3196704-5 1988 In other experiments, the 17 through 27 synthetic peptide of the human fibrinogen A alpha chain was not an inhibitor of alpha-thrombin, while the NH2-terminal disulfide knot (NDSK) fragment was a simple competitive inhibitor of alpha-thrombin with a Ki approximately 3 microM (0.15 M NaCl, pH 7.3, approximately 23 degrees C). Disulfides 159-168 coagulation factor II, thrombin Homo sapiens 234-242 3255377-0 1988 Effect of oxidative sulfitolysis of disulfide bonds of bovine serum albumin on its structural properties: a physiochemical study. Disulfides 36-45 albumin Homo sapiens 62-75 2970465-3 1988 It has been demonstrated that C4BP consists of seven disulfide-linked, identical 70-kDa subunits, which are arranged to give the molecule a spider-like structure. Disulfides 53-62 complement component 4 binding protein alpha Homo sapiens 30-34 2970465-9 1988 The new subunit was demonstrated to be a disulfide-linked component of the central core of C4BP. Disulfides 41-50 complement component 4 binding protein alpha Homo sapiens 91-95 3047122-8 1988 About 30% of human transferrin receptors made in insect cells do not form intermolecular disulfide bonds, but are recognized by the anti-transferrin receptor antibody, B3/25, and bind specifically to a human transferrin-Sepharose column. Disulfides 89-98 transferrin Homo sapiens 19-30 3045123-5 1988 The amino acid sequences of the two proteinase-sensitive regions are mutually homologous; they are further characterized by the presence of a single copy each of the consensus tetrapeptide Cys-X-Gly-Cys known to form a narrow disulfide loop (Kellermann, J., Thelen, C., Lottspeich, F., Henschen, A., Vogel, R., and Muller-Esterl, W. (1987) Biochem. Disulfides 226-235 endogenous retrovirus group K member 25 Homo sapiens 36-46 3266476-2 1988 Synthesis of chicken calcitonin-gene-related peptide (cCGRP) by application of sulfoxide-directed disulfide-bond-forming reaction. Disulfides 98-107 calcitonin Gallus gallus 21-52 2458152-9 1988 Both non-disulfide-bonded and disulfide-bonded vitronectin bound to antibody-Sepharose from a mixture of vitronectin and thrombin-antithrombin III. Disulfides 30-39 coagulation factor II, thrombin Homo sapiens 121-129 3403518-11 1988 Eight of the nine pairs of cysteines involved in disulfide bonds in RfBP are conserved in folate-binding protein, as are all of the tryptophan residues. Disulfides 49-58 riboflavin binding protein Gallus gallus 68-72 2457625-11 1988 These results indicate that hydrophobic forces and disulfide bonds may be involved in the association of P17 and P18 in serum and that HBeAg/2 activity depends upon association of HBeAg-polypeptides but that HBeAg/1 activity does not. Disulfides 51-60 family with sequence similarity 72 member B Homo sapiens 105-108 2457625-11 1988 These results indicate that hydrophobic forces and disulfide bonds may be involved in the association of P17 and P18 in serum and that HBeAg/2 activity depends upon association of HBeAg-polypeptides but that HBeAg/1 activity does not. Disulfides 51-60 H3 histone pseudogene 12 Homo sapiens 113-116 3260917-6 1988 One heterodimer, composed of disulfide-linked 41- to 45-kDa protein (including a V gamma/C gamma 4 component), is expressed on a T cell hybridoma, DN-1.21, which was derived from fused splenic CD3+, CD4-, CD8- T cells. Disulfides 29-38 CD247 antigen Mus musculus 193-196 3044830-3 1988 MDNCF forms two loops via a neighboring pair of disulfide bridges, the probable locations of which are residues 7-34 and 9-50. Disulfides 48-57 C-X-C motif chemokine ligand 8 Homo sapiens 0-5 3134521-9 1988 Treatment with dithiothreitol inhibited VPF activity, indicating the presence of at least one essential disulfide bond in this molecule. Disulfides 104-113 vascular endothelial growth factor A Homo sapiens 40-43 2847785-2 1988 Toward this end, C1-s was digested with trypsin in the presence of Ca2+, a treatment that rapidly degraded the B chain, leaving a 56-kDa fragment comprised of a complete A chain disulfide linked to a small (less than 4-kDa) residual piece of the B chain. Disulfides 178-187 complement C1s Homo sapiens 17-21 2899081-2 1988 Type beta transforming growth factors (TGF) are disulfide-linked homo- and heterodimers of two related polypeptide chains, beta 1 and beta 2. Disulfides 48-57 transforming growth factor, beta 1 Rattus norvegicus 39-42 3181166-5 1988 In particular, the enrichment of thioredoxin and thioredoxin reductase to the endoplasmic reticulum is consistent with functions in protein processing, secretion and the formation of nascent protein disulfides. Disulfides 199-209 thioredoxin 1 Rattus norvegicus 33-44 3181166-5 1988 In particular, the enrichment of thioredoxin and thioredoxin reductase to the endoplasmic reticulum is consistent with functions in protein processing, secretion and the formation of nascent protein disulfides. Disulfides 199-209 peroxiredoxin 5 Rattus norvegicus 49-70 3056519-1 1988 A two-chain, disulfide linked, insulin-like compound embodying the A-domain of insulin-like growth factor I (IGF-I) and the B-chain of insulin has been synthesized and characterized with respect to insulin-like biological activity and growth-promoting potency. Disulfides 13-22 insulin Homo sapiens 31-38 3056519-1 1988 A two-chain, disulfide linked, insulin-like compound embodying the A-domain of insulin-like growth factor I (IGF-I) and the B-chain of insulin has been synthesized and characterized with respect to insulin-like biological activity and growth-promoting potency. Disulfides 13-22 insulin like growth factor 1 Homo sapiens 79-107 3056519-1 1988 A two-chain, disulfide linked, insulin-like compound embodying the A-domain of insulin-like growth factor I (IGF-I) and the B-chain of insulin has been synthesized and characterized with respect to insulin-like biological activity and growth-promoting potency. Disulfides 13-22 insulin like growth factor 1 Homo sapiens 109-114 3056519-1 1988 A two-chain, disulfide linked, insulin-like compound embodying the A-domain of insulin-like growth factor I (IGF-I) and the B-chain of insulin has been synthesized and characterized with respect to insulin-like biological activity and growth-promoting potency. Disulfides 13-22 insulin Homo sapiens 79-86 3056519-1 1988 A two-chain, disulfide linked, insulin-like compound embodying the A-domain of insulin-like growth factor I (IGF-I) and the B-chain of insulin has been synthesized and characterized with respect to insulin-like biological activity and growth-promoting potency. Disulfides 13-22 insulin Homo sapiens 79-86 2899077-2 1988 In the absence of added Factor XIIIa, fibronectin binds to cultured fibroblast cell layers and is assembled into disulfide-bonded multimers of the extracellular matrix. Disulfides 113-122 fibronectin 1 Homo sapiens 38-49 2899077-9 1988 Thus, Factor XIIIa-mediated fibronectin cross-linking complements disulfide-bonded multimer formation in the stabilization of assembling fibronectin molecules and thus enhances the formation of extracellular matrix. Disulfides 66-75 coagulation factor XIII A chain Homo sapiens 6-18 3179268-6 1988 The disulfide-linked dimer of oncomodulin appears to be more similar to calmodulin than oncomodulin since the dimer displayed "calmodulin-like" affinity for the amphiphilic peptide melittin. Disulfides 4-13 calmodulin 1 Homo sapiens 127-137 3134887-6 1988 Based on assignment of the disulfide bonds, a structural model of the interleukin-2 receptor for interleukin-2 binding is proposed. Disulfides 27-36 interleukin 2 Homo sapiens 70-83 3179277-7 1988 The location of the 19 disulfide bridges is described, and their possible structural roles are discussed in relation to the transferrin family of proteins. Disulfides 23-32 transferrin Homo sapiens 124-135 2899077-9 1988 Thus, Factor XIIIa-mediated fibronectin cross-linking complements disulfide-bonded multimer formation in the stabilization of assembling fibronectin molecules and thus enhances the formation of extracellular matrix. Disulfides 66-75 fibronectin 1 Homo sapiens 137-148 3134887-6 1988 Based on assignment of the disulfide bonds, a structural model of the interleukin-2 receptor for interleukin-2 binding is proposed. Disulfides 27-36 interleukin 2 Homo sapiens 97-110 3220478-4 1988 Sequence comparisons between the extracellular domains of CEA and NCA show that the N-terminal and adjacent loop domains of each apoprotein have high homology (85-90%) to each other, while comparison of loop-domain regions reveals a possible nonrandom distribution of base changes and altered amino acids near certain cysteine residues that are inferred to be involved in forming disulfide loops. Disulfides 380-389 CEA cell adhesion molecule 3 Homo sapiens 58-61 3286642-0 1988 Insulin-dependent covalent reassociation of isolated alpha beta heterodimeric insulin receptors into an alpha 2 beta 2 heterotetrameric disulfide-linked complex. Disulfides 136-145 insulin Homo sapiens 78-85 3390172-3 1988 The four cysteine residues detected in the NCA-50 molecule form disulfide bonds. Disulfides 64-73 CEA cell adhesion molecule 4 Homo sapiens 43-46 2453925-3 1988 All of the seven epitopes that were located reside within two immunoglobulin-like disulfide loops situated between residues 1 and 168 of the CD4 protein. Disulfides 82-91 CD4 molecule Homo sapiens 141-144 3286642-0 1988 Insulin-dependent covalent reassociation of isolated alpha beta heterodimeric insulin receptors into an alpha 2 beta 2 heterotetrameric disulfide-linked complex. Disulfides 136-145 insulin Homo sapiens 0-7 3286642-4 1988 Comparison by reducing and nonreducing sodium dodecyl sulfate-polyacrylamide gel electrophoresis revealed that the insulin-dependent covalent reassociation to an alpha 2 beta 2 heterotetrameric complex was due to the formation of a disulfide linkage(s) between the alpha beta heterodimers. Disulfides 232-241 insulin Homo sapiens 115-122 3417115-4 1988 Yellow tail growth hormone exhibits a typical structural feature as growth hormone, including four cysteine residues to form two disulfide bonds and other identical amino acids with other vertebrate GHs. Disulfides 129-138 growth hormone 1 Homo sapiens 12-26 3165289-0 1988 Conformation of the second disulfide loop in human transforming growth factor-alpha studied by two-dimensional NMR spectroscopy. Disulfides 27-36 tumor necrosis factor Homo sapiens 51-83 3417115-4 1988 Yellow tail growth hormone exhibits a typical structural feature as growth hormone, including four cysteine residues to form two disulfide bonds and other identical amino acids with other vertebrate GHs. Disulfides 129-138 growth hormone 1 Homo sapiens 68-82 2835858-3 1988 In analogy to PDGF, the gp200sis protein backbone is shown here to consist of disulfide-linked polypeptide chains. Disulfides 78-87 podocalyxin like Homo sapiens 24-29 3162913-4 1988 The 13-kDa subunit was part of a disulfide-bonded dimer and was identified by amino acid sequencing as TGF-beta 1. Disulfides 33-42 transforming growth factor beta 1 Homo sapiens 103-113 3288200-0 1988 Role of disulfide bonds in folding and secretion of human lysozyme in Saccharomyces cerevisiae. Disulfides 8-17 lysozyme Homo sapiens 58-66 3288200-2 1988 Our results have revealed that the formation of the disulfide bond Cys6/Cys128 in human lysozyme is a prerequisite for correct folding in vivo in yeast. Disulfides 52-61 lysozyme Homo sapiens 88-96 3288200-5 1988 These are the first findings that the individual disulfide bonds of human lysozyme have different functions in folding and secretion in vivo. Disulfides 49-58 lysozyme Homo sapiens 74-82 3130094-1 1988 Tissue plasminogen activator (tPA) was covalently linked by disulfide bonds to a monoclonal antibody specific for the amino terminus of the beta chain of fibrin (antibody 59D8). Disulfides 60-69 plasminogen activator, tissue type Homo sapiens 0-34 3144290-0 1988 Identification of the second (buried) cysteine residue and of the C-terminal disulfide bridge of bovine spleen cathepsin B. Disulfides 77-86 cathepsin B Bos taurus 111-122 3144290-2 1988 The intra- and interchain thiol-disulfide exchange reactions accompanying the denaturation of cathepsin B were investigated by polyacrylamide gel electrophoresis in SDS and by gel filtration experiments. Disulfides 32-41 cathepsin B Bos taurus 94-105 3144290-4 1988 After conditions preventing thiol-disulfide exchange reactions, had been developed, the second SH-group (Cys240) was demonstrated independently in carboxymethylated cathepsin B by labeling with 4-(dimethylamino)azobenzene-4"-iodoacetamide and by selective isolation of the SH-peptide containing Cys240 on thiopropyl-Sepharose. Disulfides 34-43 cathepsin B Bos taurus 165-176 2835654-0 1988 Identification of nonessential disulfide bonds and altered conformations in the v-sis protein, a homolog of the B chain of platelet-derived growth factor. Disulfides 31-40 hypothetical protein Woolly monkey sarcoma virus 80-85 2835654-3 1988 Both native PDGF and the v-sis protein occur as disulfide-bonded dimers, probably containing both intramolecular and intermolecular disulfide bonds. Disulfides 48-57 hypothetical protein Woolly monkey sarcoma virus 25-30 2835654-3 1988 Both native PDGF and the v-sis protein occur as disulfide-bonded dimers, probably containing both intramolecular and intermolecular disulfide bonds. Disulfides 132-141 hypothetical protein Woolly monkey sarcoma virus 25-30 2835654-11 1988 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis indicated that the v-sis proteins encoded by some of the biologically active mutants exhibited an altered conformation when compared with the wild-type v-sis protein, and suggested that Cys-154 and Cys-163 participate in a nonessential disulfide bond. Disulfides 303-312 hypothetical protein Woolly monkey sarcoma virus 86-91 3258329-3 1988 The CT8 antibody precipitated a molecule of Mr 63,000 under non-reducing conditions and polypeptide chains of Mr 34,000 under reducing conditions, suggesting that the CT8 molecule is a disulfide-linked homodimer. Disulfides 185-194 leucine zipper protein 4 Homo sapiens 4-7 3258329-3 1988 The CT8 antibody precipitated a molecule of Mr 63,000 under non-reducing conditions and polypeptide chains of Mr 34,000 under reducing conditions, suggesting that the CT8 molecule is a disulfide-linked homodimer. Disulfides 185-194 leucine zipper protein 4 Homo sapiens 167-170 2831901-4 1988 The substitution of the residues at these positions, especially at position 88, reduced the heterogeneity recognized as several peaks of bFGF eluted from a heparin affinity column, even after oxidation with hydrogen peroxide, suggesting that the cysteines at these positions are exposed to the surface of the molecule to form disulfide bonds that induce heterologous conformations. Disulfides 326-335 fibroblast growth factor 2 Homo sapiens 137-141 2449439-14 1988 These results demonstrate that: 1) disulfide bonds are required for the activity of PSP-A, 2) disruption of disulfides does not prevent the formation of oligomeric forms of PSP-A, 3) the oligosaccharide moiety is not essential for biological activity, and 4) monoclonal antibodies can be used to map the epitopes responsible for biological activity. Disulfides 35-44 surfactant protein A1 Rattus norvegicus 84-92 2449439-14 1988 These results demonstrate that: 1) disulfide bonds are required for the activity of PSP-A, 2) disruption of disulfides does not prevent the formation of oligomeric forms of PSP-A, 3) the oligosaccharide moiety is not essential for biological activity, and 4) monoclonal antibodies can be used to map the epitopes responsible for biological activity. Disulfides 108-118 surfactant protein A1 Rattus norvegicus 84-92 3338452-1 1988 Hepatic-type fatty-acid-binding protein (hFABP) from the cytosol of bovine liver is a 14.4-kDa neutral protein with a blocked N-terminus and a disulfide system located on the surface of the protein. Disulfides 143-152 fatty acid binding protein 3 Homo sapiens 41-46 3276306-0 1988 Monensin is obligatory for the cytotoxic action of a disulfide linked methotrexate-anti-transferrin receptor conjugate. Disulfides 53-62 transferrin Homo sapiens 88-99 3276306-1 1988 Methotrexate (MTX) in the form of a gamma-cysteinylglycine derivative was disulfide linked to a monoclonal antibody reactive with the human transferrin receptor to give an antibody-MTX conjugate (anti-TfR-MTX). Disulfides 74-83 transferrin Homo sapiens 140-151 2450565-7 1988 This suggests that the epitope is conformationally dependent and that a disulfide bridge linking cysteines-217 and -221 is present in the native structure of human renin. Disulfides 72-81 renin Homo sapiens 164-169 3367540-8 1988 The proposed model of circulating transferrin receptor may be the nicked dimers of 55,000 daltons in which inter- and intra-disulfide bridges were present. Disulfides 124-133 transferrin Homo sapiens 34-45 2448168-2 1988 Most likely, the two proteins diverged after the primary duplication of a single cystatin domain as the two cystatin domains of alpha-2-HS-glycoprotein are more similar, especially in disulfide bonding, to the corresponding domains of kininogen than to each other. Disulfides 184-193 alpha 2-HS glycoprotein Homo sapiens 128-151 3338452-6 1988 His was excluded, as 1H-NMR analysis of His-C2 and His-C4 protons indicated that binding of oleic acid shifts the pK of His from 6.9 to 7.1 only in hFABP with the disulfide system in the oxidized state; acylation of His with diethylpyrocarbonate does not affect the binding of the fatty acid. Disulfides 163-172 fatty acid binding protein 3 Homo sapiens 148-153 2452045-5 1988 The results suggested that some disulfide linkages of AFP could be reduced. Disulfides 32-41 alpha fetoprotein Homo sapiens 54-57 3248239-2 1988 Six conformationally restricted analogues of angiotensin II containing one disulfide bridge were synthesized by the solid-phase method. Disulfides 75-84 angiotensinogen Rattus norvegicus 45-59 2835273-10 1988 In response to insulin, activation of protein phosphatase type-1 occurs with a stable conformational change that may involve rearrangement of disulfide bonds. Disulfides 142-151 insulin Homo sapiens 15-22 3069640-9 1988 Plasma vWF consists of a heterogenous series of multimers, composed of an apparently single-type glycoprotein subunit, linked together by disulfide bonds. Disulfides 138-147 von Willebrand factor Homo sapiens 7-10 2447882-1 1987 Two synthetic insulin-like compounds consisting of the B-chain of insulin linked via disulfide bonds to A chains corresponding to the A-domain or the A- and D-domains of insulin-like growth factor I (IGF-I) have been evaluated for mitogenic activity and for binding to IGF receptors and IGF carrier proteins. Disulfides 85-94 insulin Gallus gallus 14-21 3356297-2 1988 Human haptoglobin (Hp) type 2-1 was subjected to the sulfanilazo-modification of tyrosine and histidine residues, the removal of sialic acid, and the reduction of disulfide bonds (isolation of alpha 2, alpha 1, beta subunits), respectively. Disulfides 163-172 haptoglobin Homo sapiens 6-17 2961806-5 1988 Electrophoresis under reducing and nonreducing conditions suggested that CD22 and CD21 may have similarities in intra-chain disulfide bond formation. Disulfides 124-133 CD22 molecule Homo sapiens 73-77 2961806-5 1988 Electrophoresis under reducing and nonreducing conditions suggested that CD22 and CD21 may have similarities in intra-chain disulfide bond formation. Disulfides 124-133 complement C3d receptor 2 Homo sapiens 82-86 2451704-10 1988 However, it could also be that the binding of the [a]antigen to apoB via disulfide bridges causes profound conformational changes of the apoB region exposed to the surface. Disulfides 73-82 apolipoprotein B Homo sapiens 64-68 2451704-10 1988 However, it could also be that the binding of the [a]antigen to apoB via disulfide bridges causes profound conformational changes of the apoB region exposed to the surface. Disulfides 73-82 apolipoprotein B Homo sapiens 137-141 2450560-6 1987 Translation of these sequences showed that the FNR alpha, the VnR alpha, and GP IIb are composed of disulfide-linked large (858-871 amino acids) and small (137-158 amino acids) chains that are posttranslationally processed from a single mRNA. Disulfides 100-109 integrin subunit alpha 5 Homo sapiens 47-56 3316225-8 1987 These data demonstrate that the isolated alpha beta heterodimeric insulin receptor complex is fully capable of expressing insulin-dependent activation of the beta subunit protein kinase domain with the covalent reassociation of the alpha beta heterodimeric complex into an alpha 2 beta 2 heterotetrameric disulfide-linked state. Disulfides 305-314 insulin Homo sapiens 66-73 3502076-0 1987 Identification of disulfide-bridged substructures within human von Willebrand factor. Disulfides 18-27 von Willebrand factor Homo sapiens 63-84 3316225-8 1987 These data demonstrate that the isolated alpha beta heterodimeric insulin receptor complex is fully capable of expressing insulin-dependent activation of the beta subunit protein kinase domain with the covalent reassociation of the alpha beta heterodimeric complex into an alpha 2 beta 2 heterotetrameric disulfide-linked state. Disulfides 305-314 insulin Homo sapiens 122-129 3122318-4 1987 vWF is composed of identical subunits linked together by disulfide bridges. Disulfides 57-66 von Willebrand factor Homo sapiens 0-3 3425722-6 1987 Thus, enzymatic cleavage of AVP by luminal and lysosomal peptidases in proximal tubules could involve disulfide bond, C-terminal, and N-terminal loci. Disulfides 102-111 arginine vasopressin Homo sapiens 28-31 3498719-3 1987 The larger Fragment III, a disulfide-linked homodimer, extends between residues 1 and 1365 of the 2050-residue vWF subunit and comprises the sequence of all the others. Disulfides 27-36 von Willebrand factor Homo sapiens 111-114 3122823-5 1987 RMCP I has six half-cystine residues at the same positions as in RMCP II, cathepsin G, and the two lymphocyte proteases, suggesting disulfide pairs identical with those reported for RMCP II. Disulfides 132-141 mast cell protease 1-like 1 Rattus norvegicus 0-6 3675570-6 1987 Glyceraldehyde 3-phosphate dehydrogenase (EC 1.2.1.12) has been identified as the protein undergoing thiol/disulfide redox status and enzymic activity changes. Disulfides 107-116 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 0-40 3119602-3 1987 Drosophila laminin is a disulfide-linked molecule consisting of three chains with apparent molecular masses of 400, 215, and 185 kD. Disulfides 24-33 Laminin A Drosophila melanogaster 11-18 3500356-1 1987 An immunoconjugate was prepared containing a disulfide linker between a murine monoclonal antibody (5E9), which recognized the human transferrin receptor, and the ribosome-inactivating protein gelonin. Disulfides 45-54 transferrin Homo sapiens 133-144 3500472-1 1987 The monoclonal antibody 1F5 recognizes human B-cell surface protein CD20 and can activate resting B cells; with this antibody we found CD20 to be a 35/37-kDa non-disulfide-linked protein. Disulfides 162-171 keratin 20 Homo sapiens 135-139 3667599-2 1987 After trypsin digestion of the type I procollagen, a portion of the alpha 1 (I) chains was recovered as disulfide-linked dimers. Disulfides 104-113 collagen type I alpha 2 chain Homo sapiens 31-49 3116546-6 1987 These revealed a 65-kDa heavy chain-t-PA fusion protein that is secreted in association with the 59D8 light chain in the form of a 170-kDa disulfide-linked dimer. Disulfides 139-148 plasminogen activator, tissue type Homo sapiens 36-40 3624271-9 1987 The pre-beta 1 form has a t1/2 of about 4 min and has a precursor-product relationship with a more completely disulfide-bonded form, termed pre-beta 2, which does combine with the alpha subunit to form a dimer. Disulfides 110-119 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 8-14 3654604-0 1987 Role of single disulfide in recombinant human tumor necrosis factor-alpha. Disulfides 15-24 tumor necrosis factor Homo sapiens 46-73 3654604-6 1987 The cytolytic, macrophage activation, and lipogenic activities decreased in the order of the natural sequence TNF-alpha greater than the alanine analog greater than the leucine analog, suggesting that the surface involving the disulfide bond plays a role in these biological functions and the introduced modifications decrease the activity. Disulfides 227-236 tumor necrosis factor Homo sapiens 110-119 3038177-0 1987 Characterization of disulfide bonds in recombinant proteins: reduced human interleukin 2 in inclusion bodies and its oxidative refolding. Disulfides 20-29 interleukin 2 Homo sapiens 75-88 3040761-8 1987 P24 co-migrated with GP Ib beta on reduced gels (Mr = 24,000) and also on nonreduced gels (when GP Ib beta is disulfide-linked to GP Ib alpha and migrates with Mr = 170,000). Disulfides 110-119 transmembrane p24 trafficking protein 2 Homo sapiens 0-3 3115179-0 1987 Importance of disulfide linkage for constructing the biologically active human interleukin-2. Disulfides 14-23 interleukin 2 Homo sapiens 79-92 3115179-1 1987 Recombinant human interleukin-2 (rIL-2) produced in Escherichia coli possesses a free thiol group at Cys-125 and a disulfide linkage between Cys-58 and Cys-105, as in the case for natural human interleukin-2. Disulfides 115-124 interleukin 2 Homo sapiens 18-31 3115179-7 1987 These results strongly demonstrate that the Cys-58-Cys-105 disulfide linkage in the IL-2 molecule is essential for constructing a rigid and biologically active form of IL-2. Disulfides 59-68 interleukin 2 Homo sapiens 84-88 3115179-7 1987 These results strongly demonstrate that the Cys-58-Cys-105 disulfide linkage in the IL-2 molecule is essential for constructing a rigid and biologically active form of IL-2. Disulfides 59-68 interleukin 2 Homo sapiens 168-172 3304287-0 1987 Non-enzymatic formation of insulin-glutathione mixed disulfides: evidence for a transient species by plasma desorption mass spectrometry. Disulfides 53-63 insulin Homo sapiens 27-34 3304287-1 1987 Formation of insulin-glutathione mixed disulfides takes place under the conditions of 0.1 M ammonium acetate, neutral pH and without the presence of any enzyme. Disulfides 39-49 insulin Homo sapiens 13-20 3304287-2 1987 Using a SH-free glutathione-agarose column it is demonstrated that the interaction of insulin with glutathione is specific, and increasing the incubation time between these two peptides results in the reduction of insulin disulfide bonds and the production of A and B chains. Disulfides 222-231 insulin Homo sapiens 86-93 3304287-2 1987 Using a SH-free glutathione-agarose column it is demonstrated that the interaction of insulin with glutathione is specific, and increasing the incubation time between these two peptides results in the reduction of insulin disulfide bonds and the production of A and B chains. Disulfides 222-231 insulin Homo sapiens 214-221 2885839-4 1987 Two Thy-1+ DEC lines expressed a disulfide-linked 70-kDa molecule that could be precipitated with an anti-gamma-chain antiserum and could be coprecipitated with an antiserum to the T3 delta chain; the molecule appeared as a single 34-kDa band under reducing conditions. Disulfides 33-42 thymus cell antigen 1, theta Mus musculus 4-9 3597378-9 1987 Reduction of the intrachain disulfide bonds in this part of the alpha subunit leads to a loss of insulin binding. Disulfides 28-37 insulin Homo sapiens 97-104 3038177-2 1987 Human IL-2 has three Cys residues, namely, Cys-58, Cys-105, and Cys-125, and native IL-2 has an intramolecular disulfide bond between Cys-58 and Cys-105. Disulfides 111-120 interleukin 2 Homo sapiens 84-88 2436912-4 1987 It disappeared upon reduction of disulfide bridges and also after thrombin of chymotrypsin cleavage of protein S. Thrombin cleaves protein S close to the calcium-binding region containing gamma-carboxyglutamic acid (Gla). Disulfides 33-42 coagulation factor II, thrombin Homo sapiens 114-122 2822674-0 1987 Formation of mixed disulfide of cystatin-beta in cultured macrophages treated with various oxidants. Disulfides 19-28 cystatin B Homo sapiens 32-45 3616572-1 1987 The assembly of fibronectin into fibrils was monitored by high voltage electron microscopy using 18 nm colloidal gold beads bound to fibronectin (Au18-fibronectin) or an amino terminal 70 kd fragment of fibronectin (Au18-70 kd) that blocks the incorporation of fibronectin into disulfide bonded fibrils. Disulfides 278-287 fibronectin 1 Homo sapiens 16-27 2436691-3 1987 With trypsinized, labeled platelets, AK 1, SZ 1, and FMC 25 (epitope on GP IX) immunoprecipitated a membrane-bound proteolytic fragment of the GP Ib-IX complex consisting of GP IX and an congruent to 25,000 mol wt remnant of the alpha-chain of GP lb disulfide-linked to the beta-subunit. Disulfides 250-259 adenylate kinase 1 Homo sapiens 37-41 3571267-8 1987 Rat hydroxyindole-O-methyltransferase is also inactivated in the absence of added disulfides and dissolved O2. Disulfides 82-92 acetylserotonin O-methyltransferase Rattus norvegicus 4-37 3571267-12 1987 Together these observations indicate that rat pineal hydroxyindole-O-methyltransferase can be inactivated by a protein thiol:disulfide exchange mechanism. Disulfides 125-134 acetylserotonin O-methyltransferase Rattus norvegicus 53-86 3571267-0 1987 Inactivation of rat pineal hydroxyindole-O-methyltransferase by disulfide-containing compounds. Disulfides 64-73 acetylserotonin O-methyltransferase Rattus norvegicus 27-60 3571267-1 1987 Rat pineal hydroxyindole-O-methyltransferase activity in crude homogenates is reduced by treatment with disulfides. Disulfides 104-114 acetylserotonin O-methyltransferase Rattus norvegicus 11-44 3605592-0 1987 Preparation of homogeneous pig liver thioltransferase by a thiol:disulfide mediated pI shift. Disulfides 65-74 glutaredoxin-1 Sus scrofa 37-53 2443487-11 1987 By analogy with human alpha 2M, the 35 kDa subunit would be located at the C-terminal end of murine alpha 2M, disulfide-bonded to the major 165 kDa subunit. Disulfides 110-119 PZP, alpha-2-macroglobulin like Mus musculus 100-108 2435722-6 1987 It was shown that in the medium of [35S]methionine-labeled hepatocytes the two subunits of alpha 1-macroglobulin are linked by disulfide bridges. Disulfides 127-136 pregnancy-zone protein Rattus norvegicus 91-112 3472206-1 1987 Apolipoprotein(a) [apo(a)] is a glycoprotein with Mr approximately equal to 280,000 that is disulfide linked to apolipoprotein B in lipoprotein(a) particles. Disulfides 92-101 apolipoprotein B Homo sapiens 112-128 3030446-7 1987 We also identified a novel disulfide-bonded collagen-binding glycoprotein (CBP2; Mr = 45,000, reduced). Disulfides 27-36 serpin family H member 1 Rattus norvegicus 75-79 3037720-2 1987 Fully formed fibrinogen is a six chain, disulfide-linked, dimeric molecule with a molecular weight of 340kDa. Disulfides 40-49 fibrinogen beta chain Homo sapiens 13-23 2950941-3 1987 The samples were treated with cyanogen bromide (CNBr), and the total amount of fibrinogen and fibrin-derived protein was determined as NDSK, the NH2-terminal disulfide knot of fibrinogen. Disulfides 158-167 fibrinogen beta chain Homo sapiens 79-89 3593791-1 1987 Copolymerization of fibrinogen with desAB- and desA-fibrin NH2-terminal disulfide knots (tN-DSK and rN-DSK, respectively) caused by interdomain D-E-binding was compared. Disulfides 72-81 fibrinogen beta chain Homo sapiens 20-30 3605592-1 1987 An enzyme catalyzing thiol-disulfide exchange, thioltransferase, was purified to homogeneity from pig liver. Disulfides 27-36 glutaredoxin-1 Sus scrofa 47-63 2435170-7 1987 Thus the high-affinity VIP receptor on pancreatic acinar cell membranes consists of a single major polypeptide of Mr 45,000, and this polypeptide is not a subunit of a larger disulfide-linked structure. Disulfides 175-184 vasoactive intestinal peptide Rattus norvegicus 23-26 3817157-0 1987 Identification of disulfide bonds in carboxy-terminal propeptides of human type I procollagen. Disulfides 18-27 collagen type I alpha 2 chain Homo sapiens 75-93 3029090-1 1987 Botulinum neurotoxin (NT) is synthesized by Clostridium botulinum in any of seven antigenically distinct forms called types A-G. NT, when fully active, is a dichain protein, composed of two polypeptides, a heavy (H) and a light (L) chain (approximately 100,000 and approximately 50,000 Da, respectively) that are held together by noncovalent bonds and at least one disulfide bond. Disulfides 365-374 neurotoxin Clostridium botulinum 10-20 3101765-4 1987 The NH2-terminal fragment (FI), mol wt approximately 18,000, was disulfide-linked to the thrombin A chain. Disulfides 65-74 coagulation factor II, thrombin Homo sapiens 89-97 3104900-5 1987 CD4 domains 2 and 4 contain disulfide bonds but seem like truncated immunoglobulin domains, whereas domain 3 may have a pattern of beta-strands like an immunoglobulin variable domain, but without the disulfide bond. Disulfides 28-37 CD4 molecule Homo sapiens 0-3 3817157-1 1987 Intra-chain and inter-chain disulfide bonds within the carboxy-terminal propeptides of human type I procollagen were studied using cyanogen bromide cleavage of the propeptides and electrophoresis on SDS-polyacrylamide/glycerol gels. Disulfides 28-37 collagen type I alpha 2 chain Homo sapiens 93-111 3582362-0 1987 Identification of the intermolecular disulfide bonds of the human transferrin receptor and its lipid-attachment site. Disulfides 37-46 transferrin Homo sapiens 66-77 3582362-1 1987 Structural studies of the human transferrin receptor have shown that the molecule is a disulfide-bonded dimer consisting of two identical subunits (Mr = 95,000) which are post-translationally modified by the addition of a fatty acyl moiety. Disulfides 87-96 transferrin Homo sapiens 32-43 3558694-0 1987 Quantitative liquid chromatographic determination of disulfide-containing peptide analogues of vasopressin with dual Hg/Au electrochemical detection. Disulfides 53-62 arginine vasopressin Homo sapiens 95-106 3558694-1 1987 Quantitative methodology was developed for the analysis of disulfide-containing peptide analogues of vasopressin in biologic media. Disulfides 59-68 arginine vasopressin Homo sapiens 101-112 3466649-12 1987 Tetrathionate modification of rhodanese may proceed through the formation of sulfenylthiosulfate intermediates at sulfhydryl groups, close to but not identical with the active-site sulfhydryl group, which then can react further with the active-site sulfhydryl group to form disulfide bridges. Disulfides 274-283 thiosulfate sulfurtransferase Bos taurus 30-39 3804996-5 1987 The ternary complex, DNA X HMG1 X 1, seemed to represent a specific structure, since its formation depeNded on the reduced sulfhydryl state of HMG1; the disulfide form of HMG1, which was shown by circular dichroism to contain more random coil than did the reduced form, had no effect on the circular dichroic spectrum of the DNA X H1 complex. Disulfides 153-162 high mobility group box 1 pseudogene 5 Homo sapiens 27-31 3804996-5 1987 The ternary complex, DNA X HMG1 X 1, seemed to represent a specific structure, since its formation depeNded on the reduced sulfhydryl state of HMG1; the disulfide form of HMG1, which was shown by circular dichroism to contain more random coil than did the reduced form, had no effect on the circular dichroic spectrum of the DNA X H1 complex. Disulfides 153-162 high mobility group box 1 pseudogene 5 Homo sapiens 143-147 3804996-5 1987 The ternary complex, DNA X HMG1 X 1, seemed to represent a specific structure, since its formation depeNded on the reduced sulfhydryl state of HMG1; the disulfide form of HMG1, which was shown by circular dichroism to contain more random coil than did the reduced form, had no effect on the circular dichroic spectrum of the DNA X H1 complex. Disulfides 153-162 high mobility group box 1 pseudogene 5 Homo sapiens 143-147 2432067-4 1987 alpha 1M, and (alpha beta)4-tetramer in native solution, separated in the second sodium dodecyl sulfate-containing electrophoretic dimension as a disulfide-linked (alpha beta)2-dimer with an approximate Mr of 360 kDa. Disulfides 146-155 pregnancy-zone protein Rattus norvegicus 0-8 3327411-1 1987 Ricin A chain, a potent ribosomal poison, was disulfide linked either to the iron transport protein, transferrin, or to anti-transferrin receptor antibodies to produce highly specific derivative toxins, Tf-A and TfR-A, respectively. Disulfides 46-55 transferrin Homo sapiens 101-112 3812684-7 1987 After taking into account the molecular weight of 125I-gastrin2(-17), our results suggest that the gastrin receptor on parietal cells is a single protein of Mr 74,000 without disulfide-linked subunits. Disulfides 175-184 gastrin Canis lupus familiaris 99-106 3496151-1 1987 Anti-carcinoembryonic antigen (CEA) immunotoxins constructed with multiple anti-CEA antibodies (goat and baboon polyclonal, and three murine monoclonal antibodies) by covalently linking them to the A chain of ricin via a disulfide bond all function as potent and specific toxins for CEA-bearing cells, suggesting that the CEA molecule is capable of directing productive internalization of ricin A chain. Disulfides 221-230 CEA cell adhesion molecule 3 Homo sapiens 31-34 3496157-0 1987 The antileukemic efficacy of an immunotoxin composed of a monoclonal anti-Thy-1 antibody disulfide linked to the ribosome-inactivating protein gelonin. Disulfides 89-98 thymus cell antigen 1, theta Mus musculus 74-79 3539228-0 1987 Topology and order of formation of interchain disulfide bonds in von Willebrand factor. Disulfides 46-55 von Willebrand factor Homo sapiens 65-86 3539228-1 1987 Interchain disulfide bonds between the subunits in von Willebrand factor (vWf) dimers and in vWf multimers have been studied using some unique features of the cultured human umbilical vein endothelial cell system. Disulfides 11-20 von Willebrand factor Homo sapiens 51-72 3539228-1 1987 Interchain disulfide bonds between the subunits in von Willebrand factor (vWf) dimers and in vWf multimers have been studied using some unique features of the cultured human umbilical vein endothelial cell system. Disulfides 11-20 von Willebrand factor Homo sapiens 74-77 3539228-1 1987 Interchain disulfide bonds between the subunits in von Willebrand factor (vWf) dimers and in vWf multimers have been studied using some unique features of the cultured human umbilical vein endothelial cell system. Disulfides 11-20 von Willebrand factor Homo sapiens 93-96 3102228-1 1986 The human interleukin-2 (IL-2) receptor was quantitatively cleaved into two large disulfide-bonded fragments by either trypsin or endoproteinase lys-C (endo lys-C). Disulfides 82-91 interleukin 2 Homo sapiens 10-23 3021744-10 1986 Both beta 1- and beta 2-receptors displayed this same shift in electrophoretic mobility observed in the presence as compared to the absence of disulfide bridge-reducing agents, as detected both by autoradiography of the radiolabeled receptors and by immunoblotting of native receptors. Disulfides 143-152 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 5-11 3536910-4 1986 The resulting two major fragments, which were purified by affinity and hydrophobic interaction chromatography and by glycerol-gradient ultracentrifugation, are disulfide-linked homodimers of these domains (i.e. RR and GG) and are morphologically identical to the alternating RR and GG domains of intact vWF. Disulfides 160-169 von Willebrand factor Homo sapiens 303-306 3572088-3 1986 Based on analysis of IFN-alpha 2, IFN-alpha 1 contains two disulfide bridges between cysteine residues 29 and 139 and cysteine residues 1 and 99. Disulfides 59-68 interferon alpha 1 Homo sapiens 34-45 2946674-0 1986 Thiol/disulfide redox equilibrium between glutathione and glycogen debranching enzyme (amylo-1,6-glucosidase/4-alpha-glucanotransferase) from rabbit muscle. Disulfides 6-15 glycogen debranching enzyme Oryctolagus cuniculus 87-135 3778971-0 1986 [Effect of reduction of the interchain disulfide bridge of human thrombin on its enzymatic activity and structure]. Disulfides 39-48 coagulation factor II, thrombin Homo sapiens 65-73 3534892-6 1986 Preliminary analysis indicated that, unlike the human receptor, the plasmodial transferrin receptor is not a disulfide linked dimer but a single polypeptide acylated via 1,2-diacyl-sn-glycerol. Disulfides 109-118 transferrin Homo sapiens 79-90 3021167-9 1986 A model is proposed wherein DSF and serum albumin rapidly form a noncovalent adduct and, subsequently, in a slow unimolecular process, DSF is reduced to one mole of free DDC and one mole of the serum albumin-DDC mixed disulfide. Disulfides 218-227 albumin Homo sapiens 36-49 3021167-9 1986 A model is proposed wherein DSF and serum albumin rapidly form a noncovalent adduct and, subsequently, in a slow unimolecular process, DSF is reduced to one mole of free DDC and one mole of the serum albumin-DDC mixed disulfide. Disulfides 218-227 albumin Homo sapiens 194-207 3778971-1 1986 It was shown that selective hydrolysis of the disulfide bridge between the A- and B-chains of human thrombin in the absence of denaturating agents decrease its proteolytic (e.g., fibrinogen-binding), esterase and amidase activities. Disulfides 46-55 coagulation factor II, thrombin Homo sapiens 100-108 2874135-3 1986 Type I TGF beta receptors include the 280-kilodalton labeled receptor form previously found to be the subunit of a disulfide-linked TGF beta receptor complex. Disulfides 115-124 transforming growth factor beta 1 Homo sapiens 7-15 3021210-1 1986 Limited cleavages of human C1r by extrinsic proteases of various specificity (plasmin, elastase, chymotrypsin, thermolysin) yield dimeric associations of two globular domains, each comprised of the intact B chain disulfide linked to gamma, the C-terminal fragment of the A chain. Disulfides 213-222 complement C1r Homo sapiens 27-30 3781575-1 1986 Selective cleavage of the interchain disulfide bonds present in the two IgG1-kappa monoclonal cryoglobulins Ger and Muk results in a partial loss of cryoprecipitability of the parent proteins at 0 degree C. The progressive loss of cryoprecipitability which occurs as a function of increasing reductant concentration parallels the successive cleavage of interheavy-light and interheavy-heavy chain disulfides. Disulfides 37-46 mitogen-activated protein kinase kinase kinase 12 Homo sapiens 116-119 3781575-1 1986 Selective cleavage of the interchain disulfide bonds present in the two IgG1-kappa monoclonal cryoglobulins Ger and Muk results in a partial loss of cryoprecipitability of the parent proteins at 0 degree C. The progressive loss of cryoprecipitability which occurs as a function of increasing reductant concentration parallels the successive cleavage of interheavy-light and interheavy-heavy chain disulfides. Disulfides 397-407 mitogen-activated protein kinase kinase kinase 12 Homo sapiens 116-119 3461443-3 1986 The largest clone identified contains an open reading frame that encodes the amino-terminal heparin binding domain of TSP and part of the immediately adjacent collagen binding domain, a region of TSP that includes the site of disulfide crosslinking responsible for trimer formation. Disulfides 226-235 thrombospondin 1 Homo sapiens 196-199 3461443-7 1986 In contrast, 80 residues beyond the start of the collagen binding domain, a cluster of 10 cysteine residues occurs within 40 amino acids corresponding to the point of interchain disulfide crosslinking in the TSP trimer. Disulfides 178-187 thrombospondin 1 Homo sapiens 208-211 2877688-4 1986 Proteolytic digestion of [14C]putrescine-labeled TSP with trypsin or thrombin yielded a labeled disulfide-bonded core of 90 or 120-130 kilodalton (kDa) subunits, labeled fragments of less than 10 kDa, and an unlabeled 30-kDa heparin-binding fragment, indicating the presence of multiple factor XIIIa reactive glutaminyl residues located in several domains of the molecule. Disulfides 96-105 thrombospondin 1 Homo sapiens 49-52 2877688-4 1986 Proteolytic digestion of [14C]putrescine-labeled TSP with trypsin or thrombin yielded a labeled disulfide-bonded core of 90 or 120-130 kilodalton (kDa) subunits, labeled fragments of less than 10 kDa, and an unlabeled 30-kDa heparin-binding fragment, indicating the presence of multiple factor XIIIa reactive glutaminyl residues located in several domains of the molecule. Disulfides 96-105 coagulation factor II, thrombin Homo sapiens 69-77 2877688-6 1986 The disulfide-bonded core of TSP formed upon thrombin digestion copolymerized with fibrin as efficiently as intact TSP. Disulfides 4-13 thrombospondin 1 Homo sapiens 29-32 2877688-6 1986 The disulfide-bonded core of TSP formed upon thrombin digestion copolymerized with fibrin as efficiently as intact TSP. Disulfides 4-13 coagulation factor II, thrombin Homo sapiens 45-53 3016176-0 1986 Disulfide bond formation between nerve growth factor and the nerve growth factor receptor from embryonic sensory neurons. Disulfides 0-9 nerve growth factor Gallus gallus 33-52 3016176-2 1986 This complex is between the nerve growth factor and the high-affinity (type I) receptor and occurs through the formation of a disulfide bond. Disulfides 126-135 nerve growth factor Gallus gallus 28-47 3019388-0 1986 Alteration of intramolecular disulfides in insulin receptor/kinase by insulin and dithiothreitol: insulin potentiates the apparent dithiothreitol-dependent subunit reduction of insulin receptor. Disulfides 29-39 insulin Homo sapiens 43-50 3019388-0 1986 Alteration of intramolecular disulfides in insulin receptor/kinase by insulin and dithiothreitol: insulin potentiates the apparent dithiothreitol-dependent subunit reduction of insulin receptor. Disulfides 29-39 insulin Homo sapiens 70-77 3019388-0 1986 Alteration of intramolecular disulfides in insulin receptor/kinase by insulin and dithiothreitol: insulin potentiates the apparent dithiothreitol-dependent subunit reduction of insulin receptor. Disulfides 29-39 insulin Homo sapiens 70-77 2874135-3 1986 Type I TGF beta receptors include the 280-kilodalton labeled receptor form previously found to be the subunit of a disulfide-linked TGF beta receptor complex. Disulfides 115-124 transforming growth factor beta 1 Homo sapiens 132-140 3739028-0 1986 [Mechanism of functioning of specific sites of interdomain D-E binding of fibrin molecules: interaction of fibrinogen with the N-terminal disulfide node of fibrin]. Disulfides 138-147 fibrinogen beta chain Homo sapiens 107-117 3722204-0 1986 Disulfide-bonded polymerization of plasma fibronectin in the presence of metal ions. Disulfides 0-9 fibronectin 1 Homo sapiens 42-53 3722204-1 1986 Incubation of human plasma fibronectin in the presence of low concentrations of FeCl3 or CuSO4 led to the formation of disulfide-bonded multimers as revealed by analysis in sodium dodecyl sulfate-polyacrylamide gel electrophoresis under nonreducing or reducing conditions. Disulfides 119-128 fibronectin 1 Homo sapiens 27-38 3722204-5 1986 When incubated in the presence of FeCl3, the Mr 30,000 NH2-terminal, Mr 40,000 gelatin-binding, and the Mr 120,000-140,000 COOH-terminal fragments of fibronectin formed disulfide-bonded polymers, whereas only the Mr 140,000 fragment was polymerized in the presence of CuSO4. Disulfides 169-178 fibronectin 1 Homo sapiens 150-161 3722204-6 1986 Disulfide-bonded polymers were also formed in the presence of FeCl3 but not CuSO4 when the free sulfhydryl groups of fibronectin were blocked by N-ethylmaleimide. Disulfides 0-9 fibronectin 1 Homo sapiens 117-128 3722204-7 1986 The results suggest that in the presence of CuSO4, disulfide-bonded polymerization of fibronectin may involve predominantly the free sulfhydryl groups, whereas in the presence of FeCl3, also the intramolecular disulfides may exchange to form disulfides between separate fibronectin molecules. Disulfides 51-60 fibronectin 1 Homo sapiens 86-97 3722204-7 1986 The results suggest that in the presence of CuSO4, disulfide-bonded polymerization of fibronectin may involve predominantly the free sulfhydryl groups, whereas in the presence of FeCl3, also the intramolecular disulfides may exchange to form disulfides between separate fibronectin molecules. Disulfides 51-60 fibronectin 1 Homo sapiens 270-281 3722204-7 1986 The results suggest that in the presence of CuSO4, disulfide-bonded polymerization of fibronectin may involve predominantly the free sulfhydryl groups, whereas in the presence of FeCl3, also the intramolecular disulfides may exchange to form disulfides between separate fibronectin molecules. Disulfides 210-220 fibronectin 1 Homo sapiens 86-97 3722204-7 1986 The results suggest that in the presence of CuSO4, disulfide-bonded polymerization of fibronectin may involve predominantly the free sulfhydryl groups, whereas in the presence of FeCl3, also the intramolecular disulfides may exchange to form disulfides between separate fibronectin molecules. Disulfides 242-252 fibronectin 1 Homo sapiens 86-97 3722204-8 1986 Thus, under different conditions, different parts of fibronectin may be susceptible to disulfide-bonded polymerization. Disulfides 87-96 fibronectin 1 Homo sapiens 53-64 3704648-1 1986 Arginine vasopressin consists of a 20-membered, disulfide-linked macrocyclic ring system called pressinoic acid to which is attached a COOH-terminal tripeptide. Disulfides 48-57 arginine vasopressin Homo sapiens 9-20 3759334-4 1986 Refolding under reducing conditions almost completely inhibited the regeneration of hydrophobic binding regions, suggesting that the formation of disulfide bonds plays an important role in the refolding of serum albumin. Disulfides 146-155 albumin Homo sapiens 206-219 3015199-2 1986 vWF is composed of a number of glycoprotein subunits that are linked together by disulfide bonds to form a series of multimers. Disulfides 81-90 von Willebrand factor Homo sapiens 0-3 3748012-6 1986 In contrast, the anti-pre-S(2)/GP33-GP36 antibodies and the anti-pre-S(1)/P39-GP42 antibodies can be easily detected in WIBA, providing these antibodies recognize the disulfide-bond independent pre-S determinants on the denatured env proteins. Disulfides 167-176 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 74-77 3701066-2 1986 These alpha-chain fragments are linked to the parent C4 molecule through disulfide bonds. Disulfides 73-82 Fc gamma receptor and transporter Homo sapiens 6-17 3701066-7 1986 Based on the identification of fragments liberated, the kinetics of their appearance, their sulfhydryl content, and the reported primary structure of human C4, a model of the interchain disulfide bonds is proposed in which the amino terminal portion of the alpha-chain is disulfide-linked to both the beta- and gamma-chains, whereas the carboxyl terminal portion of the alpha-chain is disulfide-linked to only the gamma-chain. Disulfides 186-195 Fc gamma receptor and transporter Homo sapiens 257-268 3701066-7 1986 Based on the identification of fragments liberated, the kinetics of their appearance, their sulfhydryl content, and the reported primary structure of human C4, a model of the interchain disulfide bonds is proposed in which the amino terminal portion of the alpha-chain is disulfide-linked to both the beta- and gamma-chains, whereas the carboxyl terminal portion of the alpha-chain is disulfide-linked to only the gamma-chain. Disulfides 186-195 Fc gamma receptor and transporter Homo sapiens 370-381 3701066-7 1986 Based on the identification of fragments liberated, the kinetics of their appearance, their sulfhydryl content, and the reported primary structure of human C4, a model of the interchain disulfide bonds is proposed in which the amino terminal portion of the alpha-chain is disulfide-linked to both the beta- and gamma-chains, whereas the carboxyl terminal portion of the alpha-chain is disulfide-linked to only the gamma-chain. Disulfides 272-281 Fc gamma receptor and transporter Homo sapiens 257-268 3701066-7 1986 Based on the identification of fragments liberated, the kinetics of their appearance, their sulfhydryl content, and the reported primary structure of human C4, a model of the interchain disulfide bonds is proposed in which the amino terminal portion of the alpha-chain is disulfide-linked to both the beta- and gamma-chains, whereas the carboxyl terminal portion of the alpha-chain is disulfide-linked to only the gamma-chain. Disulfides 272-281 Fc gamma receptor and transporter Homo sapiens 257-268 3487260-0 1986 Disulfide scrambling of interleukin-2: HPLC resolution of the three possible isomers. Disulfides 0-9 interleukin 2 Homo sapiens 24-37 3487260-1 1986 Native interleukin-2 (IL-2) contains three cysteines; two exist in a disulfide bridge (Cys-58 and Cys-105) and the third Cys-125 is a free sulfhydryl. Disulfides 69-78 interleukin 2 Homo sapiens 7-20 3487260-1 1986 Native interleukin-2 (IL-2) contains three cysteines; two exist in a disulfide bridge (Cys-58 and Cys-105) and the third Cys-125 is a free sulfhydryl. Disulfides 69-78 interleukin 2 Homo sapiens 22-26 3698895-1 1986 We investigated the possibility that thiol-disulfide interchange mechanisms are involved in depletion-transformation (loss of tissue PRL detectability) and release of PRL from adenohypophyses (AP) of lactating rats. Disulfides 43-52 prolactin Rattus norvegicus 133-136 3698895-1 1986 We investigated the possibility that thiol-disulfide interchange mechanisms are involved in depletion-transformation (loss of tissue PRL detectability) and release of PRL from adenohypophyses (AP) of lactating rats. Disulfides 43-52 prolactin Rattus norvegicus 167-170 3698895-12 1986 Thus, thiols and aminothiols may preferentially lead to depletion-transformation of PRL, whereas disulfides may inhibit depletion and facilitate PRL release. Disulfides 97-107 prolactin Rattus norvegicus 145-148 3698895-13 1986 Although in some experiments increased depletion was dissociated from increased release, nonetheless the data support the concept that shifts in PRL detectability during depletion-transformation, repletion, and release involve thiol-disulfide interchange mechanisms. Disulfides 233-242 prolactin Rattus norvegicus 145-148 3698896-2 1986 The present studies were designed to determine whether thiol-disulfide interchange mechanisms may be involved in PRL transformation and release by the pituitary of the lactating rat. Disulfides 61-70 prolactin Rattus norvegicus 113-116 3007145-12 1986 The sequence data and homology to two-chain serine proteases indicate a single interchain disulfide bond in C1s. Disulfides 90-99 complement C1s Homo sapiens 108-111 3008761-0 1986 Effect of disulfide-bond reducing agents on the specific binding of growth hormone to microsomal membrane preparations from rabbit liver. Disulfides 10-19 somatotropin Oryctolagus cuniculus 68-82 3008761-1 1986 The effect of the disulfide-bond reducing agents, mercaptoethanol (ME) and dithiothreitol (DTT), on the specific binding of 125I-labeled human growth hormone (hGH) to microsomal membrane preparations from rabbit liver was investigated. Disulfides 18-27 growth hormone 1 Homo sapiens 143-157 3081501-1 1986 Two-chain tissue-type plasminogen activator (t-PA), which consists of a heavy chain (Mr congruent to 38,000) and a light chain (Mr congruent to 31,000) connected by a disulfide bridge, was reduced with 2-mercaptoethanol and then air-reoxidized at a low protein concentration and carboxamidomethylated. Disulfides 167-176 plasminogen activator, tissue type Homo sapiens 10-43 3005300-7 1986 These findings indicate that intact class I disulfides are required for insulin binding but are not necessary for maintenance of the preactivated kinase. Disulfides 44-54 insulin Homo sapiens 72-79 3005300-9 1986 Thus disulfide bonds appear to have multiple roles in the function of the insulin receptor/kinase. Disulfides 5-14 insulin Homo sapiens 74-81 3753883-0 1986 Interaction of pantetheinase with sulfhydryl reagents and disulfides. Disulfides 58-68 vanin 1 Homo sapiens 15-28 3081501-1 1986 Two-chain tissue-type plasminogen activator (t-PA), which consists of a heavy chain (Mr congruent to 38,000) and a light chain (Mr congruent to 31,000) connected by a disulfide bridge, was reduced with 2-mercaptoethanol and then air-reoxidized at a low protein concentration and carboxamidomethylated. Disulfides 167-176 plasminogen activator, tissue type Homo sapiens 45-49 3509954-0 1986 [Effect of peptides--structural analogs of NH2-terminal sites of fibrin alpha- and beta-chains--on specific binding of the NH2-terminal disulfide bond of fibrin with fibrinogen]. Disulfides 136-145 fibrinogen beta chain Homo sapiens 166-176 3519485-0 1986 Reinvestigation of the disulfide bridge arrangement in human pro-opiomelanocortin N-terminal segment (hNT 1-76). Disulfides 23-32 proopiomelanocortin Homo sapiens 61-81 2419904-8 1986 Conservation of disulfide bridges and of amino acids thought to compose the iron binding pockets suggests that p97 is also related to transferrin in tertiary structure and function. Disulfides 16-25 transferrin Homo sapiens 134-145 2416632-5 1985 It possess three disulfide bonds and 2 tryptophan residues which is also characteristic of many species of PRL. Disulfides 17-26 prolactin Homo sapiens 107-110 2418018-10 1986 A6.1 reacts with the 70-kDa fragment generated by chymotrypsin in EDTA which contains the interchain disulfide bonds of TSP and the binding site(s) for type V collagen (Mumby, S. M., Raugi, G. J., and Bornstein, P. (1984) J. Disulfides 101-110 thrombospondin 1 Homo sapiens 120-123 3484479-1 1986 Human interleukin-2 (IL-2) has 3 cysteine residues; cysteines 58 and 105 form an intramolecular disulfide bridge, whereas cysteine 125 has a free sulfhydryl group. Disulfides 96-105 interleukin 2 Homo sapiens 6-19 3484479-1 1986 Human interleukin-2 (IL-2) has 3 cysteine residues; cysteines 58 and 105 form an intramolecular disulfide bridge, whereas cysteine 125 has a free sulfhydryl group. Disulfides 96-105 interleukin 2 Homo sapiens 21-25 3492399-3 1986 Reduction-carboxymethylation and reduction-mercuration resulted in complete loss of Meg-CSF and Epo activities, suggesting that one of the essential chemical groups of Meg-CSF and Epo is a disulfide bond. Disulfides 189-198 thrombopoietin Homo sapiens 84-91 3492399-3 1986 Reduction-carboxymethylation and reduction-mercuration resulted in complete loss of Meg-CSF and Epo activities, suggesting that one of the essential chemical groups of Meg-CSF and Epo is a disulfide bond. Disulfides 189-198 erythropoietin Homo sapiens 96-99 3492399-3 1986 Reduction-carboxymethylation and reduction-mercuration resulted in complete loss of Meg-CSF and Epo activities, suggesting that one of the essential chemical groups of Meg-CSF and Epo is a disulfide bond. Disulfides 189-198 erythropoietin Homo sapiens 180-183 3492399-4 1986 Reduction of disulfide bonds at neutral pH revealed that Meg-CSF is less susceptible to reduction than Epo. Disulfides 13-22 thrombopoietin Homo sapiens 57-64 3492399-4 1986 Reduction of disulfide bonds at neutral pH revealed that Meg-CSF is less susceptible to reduction than Epo. Disulfides 13-22 erythropoietin Homo sapiens 103-106 3837613-6 1985 The enthalpy of activation values of 8.0 kcal.mol-1 an 17.4 kcal.mol-1 obtained, from the Arrhenius plot, for the "fast" and "slow" rate disulfide reduction, respectively, are indicative that a strong conformational strain of S--S bonds in the closed ring structure is maintained. Disulfides 137-146 thiamine thiazole synthase Saccharomyces cerevisiae S288C 46-51 3837613-6 1985 The enthalpy of activation values of 8.0 kcal.mol-1 an 17.4 kcal.mol-1 obtained, from the Arrhenius plot, for the "fast" and "slow" rate disulfide reduction, respectively, are indicative that a strong conformational strain of S--S bonds in the closed ring structure is maintained. Disulfides 137-146 thiamine thiazole synthase Saccharomyces cerevisiae S288C 65-70 3510133-2 1986 In contrast to a recent report, we found the erythrocyte insulin receptor to be similar in structure to that in classic target tissues for insulin, consisting of at least three species of molecular weight approximately 295,000, 265,000, and 245,000, containing disulfide-linked subunits of molecular weight approximately 130,000 and 95,000. Disulfides 261-270 insulin Homo sapiens 57-64 2944811-4 1986 They are structurally homologous to insulin receptors, containing disulfide-linked a-subunits that bind the peptides and beta-subunits that have intrinsic tyrosine-specific kinase activity. Disulfides 66-75 insulin Homo sapiens 36-43 2415977-6 1985 Of particular interest is a conserved pattern of disulfide bridges that form the triple-domain structures in albumin, alpha-fetoprotein, and Gc. Disulfides 49-58 alpha fetoprotein Homo sapiens 118-135 3877057-8 1985 Rapidity of disulfide bond formation in rough microsomes was evident from the presence of only 1.3 cysteine thiols/molecule of rough microsomal transferrin (total of 19 cystines) and the absence of mixed disulfides. Disulfides 12-21 transferrin Rattus norvegicus 144-155 2417623-11 1985 Cathepsin D digestion produced an 83K heparin-binding, monoclonal antibody reactive fragment that contains the interchain disulfide bond(s) linking the two fibronectin chains at their C-termini. Disulfides 122-131 fibronectin 1 Homo sapiens 156-167 4063070-0 1985 Different susceptibility of inter- and intra-chain disulfide bonds to reductive cleavage in native fibronectin and effect of their cleavage on conformation. Disulfides 51-60 fibronectin 1 Homo sapiens 99-110 2999280-9 1985 These studies suggest that Lp(a) is, in essence, an LDL-particle to which the protein (a) is attached through disulfide bonds to apoB. Disulfides 110-119 apolipoprotein B Homo sapiens 129-133 3002432-0 1985 Fat cell beta 1-adrenergic receptor: structural evidence for existence of disulfide bridges essential for ligand binding. Disulfides 74-83 adrenoceptor beta 1 Rattus norvegicus 9-35 2413033-7 1985 Formation of the disulfide-linked complexes requires 125I-FSH, specifically bound to the hormone receptor and cross-linking, and can be prevented with an excess of native FSH but not human choriogonadotropin. Disulfides 17-26 nuclear receptor subfamily 4 group A member 1 Homo sapiens 89-105 4063070-1 1985 The two thread-like subunits (Mr approximately equal to 250 000) of the multidomain protein fibronectin are connected by a pair of inter-chain disulfide bridges in their C-terminal regions. Disulfides 143-152 fibronectin 1 Homo sapiens 92-103 4063070-4 1985 The susceptibility of inter-chain disulfide bonds to 10mM 1,4-dithiothreitol at pH 7.8 as quantitated by the rate of reductive cleavage of fibronectin into its subunits was found to be only 8-fold larger than that of the intra-chain bonds. Disulfides 34-43 fibronectin 1 Homo sapiens 139-150 4063070-6 1985 The rate of inter-chain disulfide cleavage was found to be identical for fibronectin and a 140-kDa fragment comprising the C-terminal portions of the two subunits. Disulfides 24-33 fibronectin 1 Homo sapiens 73-84 4063070-8 1985 Changes of circular dichroism and thermal transition profiles for fibronectin and its C-terminal 140-kDa fragment indicated that already partial reduction of the intra-chain disulfide bonds alters the conformations of type I and II domains without affecting the type III domains. Disulfides 174-183 fibronectin 1 Homo sapiens 66-77 3863100-11 1985 The NH2-terminal one-third of PSAP-32 probably contains the cysteine involved in interchain disulfide bonds. Disulfides 92-101 prosaposin Canis lupus familiaris 30-34 2932468-2 1985 vWf multimers, which appear as flexible strands varying in length up to 2 micron, consist of dimeric units (protomers) polymerized linearly in an end-to-end fashion through disulfide bonds. Disulfides 173-182 von Willebrand factor Homo sapiens 0-3 2932468-7 1985 Two subunits are disulfide-linked, probably near their carboxyl termini, to form the protomer; disulfide bonds in the amino-terminal globular ends link promoters to form vWf multimers. Disulfides 95-104 von Willebrand factor Homo sapiens 170-173 3840195-10 1985 The predicted amino acid sequence of TL products indicates that TL and H-2 are similar in domain structure and disulfide bonds, but differ in glycosylation sites and in cytoplasmic domain sequences. Disulfides 111-120 histocompatibility-2, MHC Mus musculus 71-74 3897219-5 1985 The mass spectra of the digests of the two interleukin-2 preparations and synthetic peptides with sequences from 117 to 128 and 121 to 128 predicted from the nucleotide sequence of cDNA for a human interleukin-2 indicated that Cys residues at positions 58 and 105 are linked by a disulfide bond and that the Cys residue at position 125 is free. Disulfides 280-289 interleukin 2 Homo sapiens 198-211 3161885-7 1985 Platelet GP IIb and GP IIIa and the related membrane proteins on both HUVE and BAE cells showed similar changes in electrophoretic mobility upon disulfide reduction. Disulfides 145-154 integrin subunit beta 3 Homo sapiens 20-27 4074791-0 1985 [Effect of partial reduction of disulfide bonds on the enzymatic activity of thrombin]. Disulfides 32-41 coagulation factor II, thrombin Homo sapiens 77-85 3926767-5 1985 Binding of 125I-TSP was inhibited by unlabeled TSP, by low pH, and by reduction of intersubunit disulfide bonds with dithiothreitol. Disulfides 96-105 thrombospondin 1 Homo sapiens 16-19 4074791-1 1985 It was demonstrated that partial reduction of disulfide bonds in thrombin by dithiothreitol in the absence of denaturating agents leads to a decrease of enzymatic activity with respect to fibrinogen coagulation and tosylarginine methyl ester hydrolysis. Disulfides 46-55 coagulation factor II, thrombin Homo sapiens 65-73 4008606-4 1985 With reduction of disulfide bonds, there was a shift of the peak I PRL to smaller mol wt peptides. Disulfides 18-27 prolactin Homo sapiens 67-70 3876847-2 1985 At concentrations of vWF found in plasma (approximately 16 micrograms/mL), disulfide bond reduction with 50 mM 2-mercaptoethanol (2-ME) markedly reduced both vWF activity, as measured by ristocetin-dependent platelet agglutination, and average polymer size (Rh, the mean hydrodynamic radius) in solution, as determined by quasi-elastic light scattering (QLS) and by gel filtration chromatography. Disulfides 75-84 von Willebrand factor Homo sapiens 21-24 3876847-2 1985 At concentrations of vWF found in plasma (approximately 16 micrograms/mL), disulfide bond reduction with 50 mM 2-mercaptoethanol (2-ME) markedly reduced both vWF activity, as measured by ristocetin-dependent platelet agglutination, and average polymer size (Rh, the mean hydrodynamic radius) in solution, as determined by quasi-elastic light scattering (QLS) and by gel filtration chromatography. Disulfides 75-84 von Willebrand factor Homo sapiens 158-161 3925269-5 1985 These results suggest that HMW-angiotensinogen is probably a complex of LMW-angiotensinogen and other protein(s) which might be bound by disulfide bond. Disulfides 137-146 angiotensinogen Homo sapiens 31-46 3876847-3 1985 With increasing vWF concentration, activity and Rh increased despite reduction of interprotomer disulfide bonds. Disulfides 96-105 von Willebrand factor Homo sapiens 16-19 3925269-5 1985 These results suggest that HMW-angiotensinogen is probably a complex of LMW-angiotensinogen and other protein(s) which might be bound by disulfide bond. Disulfides 137-146 angiotensinogen Homo sapiens 76-91 3876847-7 1985 These data show that disulfide bonds are necessary to maintain vWF polymer size and activity at plasma concentrations but that noncovalent forces of association can maintain vWF polymer size and activity at higher concentrations. Disulfides 21-30 von Willebrand factor Homo sapiens 63-66 3896577-6 1985 Fragmentation occurs by proteolysis of the albumin molecule both at sites within and outside disulfide loops. Disulfides 93-102 albumin Homo sapiens 43-50 18640546-4 1985 The apparent molecular weights of P81, P53, and P49 changed significantly according to the composition of the lysis buffer used, suggesting that the differences in their molecular weights were due to conformational changes produced by reduction of their intramolecular disulfide bonds. Disulfides 269-278 DNA primase subunit 1 Homo sapiens 48-51 3896577-7 1985 The predominant cleavage site appears to be approximately two-fifths of the distance from one end of the albumin molecule to produce disulfide-linked fragments of about 45 000 and 30 000 molecular weight. Disulfides 133-142 albumin Homo sapiens 105-112 3896810-8 1985 The distribution of thioredoxin and thioredoxin reductase is compatible with function in thiol-disulfide interchange reaction related to protein synthesis, intracellular transport and different forms of secretion. Disulfides 95-104 thioredoxin 1 Rattus norvegicus 20-31 3936216-3 1985 Small molecular forms of FVIII/vWF from normal and variant type II plasma, and those derived by disulfide reduction of high-molecular weight FVIII/vWF, showed remarkably decreased reactivity in ristocetin-, botrocetin- and latex-assay. Disulfides 96-105 von Willebrand factor Homo sapiens 147-150 3896810-8 1985 The distribution of thioredoxin and thioredoxin reductase is compatible with function in thiol-disulfide interchange reaction related to protein synthesis, intracellular transport and different forms of secretion. Disulfides 95-104 peroxiredoxin 5 Rattus norvegicus 36-57 4027236-6 1985 Reduction of the disulfide bonds within the TSP molecule inhibits its platelet agglutinating activity. Disulfides 17-26 thrombospondin 1 Homo sapiens 44-47 3160727-10 1985 Analysis of plasmin-digested vWF allowed deduction of a model for the native vWF structure, including the approximate location of the interprotomer disulfide bond(s). Disulfides 148-157 von Willebrand factor Homo sapiens 77-80 3859688-1 1985 The ribosome-inactivating protein saporin, from Saponaria officinalis, was coupled by a disulfide bond to monoclonal anti-Thy 1.1 antibody (OX7) and to its F(ab")2 fragment. Disulfides 88-97 thymus cell antigen 1, theta Mus musculus 122-129 2989825-2 1985 At the monomeric level, both C1r and C1s comprised two globular domains, a smaller interaction domain (corresponding to the NH2-terminal half of the A chain, alpha, and responsible for calcium binding and C1r-C1s interaction) and a larger catalytic domain (corresponding to the COOH-terminal part of the A chain, gamma, disulfide-linked to the B chain and bearing the serine protease active site). Disulfides 320-329 complement C1r Homo sapiens 29-32 2989825-2 1985 At the monomeric level, both C1r and C1s comprised two globular domains, a smaller interaction domain (corresponding to the NH2-terminal half of the A chain, alpha, and responsible for calcium binding and C1r-C1s interaction) and a larger catalytic domain (corresponding to the COOH-terminal part of the A chain, gamma, disulfide-linked to the B chain and bearing the serine protease active site). Disulfides 320-329 complement C1s Homo sapiens 37-40 2992579-3 1985 Formation of the disulfide radical in ribonuclease is slower than the reaction between protein and CO2-; formation of the flavin semiquinone in the riboflavin binding protein is slower than the protein-CO2- reaction. Disulfides 17-26 riboflavin binding protein Gallus gallus 148-174 2992579-4 1985 We conclude for both proteins that CO2- must reduce an as yet unidentified group or groups, which in turn reduce(s) the disulfide of RNase or the flavin of riboflavin binding protein. Disulfides 120-129 riboflavin binding protein Gallus gallus 156-182 2992579-6 1985 The CO2--initiated reductions of the disulfide in ribonuclease and the flavin in the riboflavin binding protein are mixed first- and second-order processes. Disulfides 37-46 riboflavin binding protein Gallus gallus 85-111 3973587-9 1985 Limited digestion of DS-AChE with proteinase K led to isolation of an enzyme that no longer bound detergents and lacked the intersubunit disulfide bridges. Disulfides 137-146 acetylcholinesterase (Cartwright blood group) Homo sapiens 24-28 2991034-4 1985 Studies covalently crosslinking 125I-CCK to its receptor have revealed a binding glycoprotein subunit of Mr = 76,000 attached by a disulfide bridge to a Mr = 40,000 nonbinding subunit. Disulfides 131-140 cholecystokinin Homo sapiens 37-40 3986759-1 1985 Monoclonal antibodies against human T-cell antigen 3A1, human transferrin receptor, and mouse Thy 1.1 antigen were linked to pokeweed antiviral protein (PAP) by a disulfide bond. Disulfides 163-172 thymus cell antigen 1, theta Mus musculus 94-101 3972830-1 1985 The soluble form of dopamine beta-hydroxylase from bovine adrenal medulla has previously been shown to exist as a tetrameric species of Mr = 290,000 composed of two disulfide-linked dimers. Disulfides 165-174 dopamine beta-hydroxylase Bos taurus 20-45 2860016-7 1985 Most likely, CSH acts by interacting with the disulfide bonds of PRL, thus rendering the molecule both immunologically and biologically inactive. Disulfides 46-55 prolactin Rattus norvegicus 65-68 3994396-0 1985 Preparation of functionally intact monomers by limited disulfide reduction of human plasma fibronectin dimers. Disulfides 55-64 fibronectin 1 Homo sapiens 91-102 3994396-1 1985 Most (90 to 95%) human plasma fibronectin (PFn) molecules exist as 450-kDa disulfide-rich dimers comprised of two major types of subunits (A, 220 kDa; B, 215 kDa) that are joined near the COOH terminus by two disulfide bonds. Disulfides 75-84 fibronectin 1 Homo sapiens 30-41 3994396-1 1985 Most (90 to 95%) human plasma fibronectin (PFn) molecules exist as 450-kDa disulfide-rich dimers comprised of two major types of subunits (A, 220 kDa; B, 215 kDa) that are joined near the COOH terminus by two disulfide bonds. Disulfides 209-218 fibronectin 1 Homo sapiens 30-41 2984291-7 1985 Comparison of the sequence with that of the human transferrin receptor shows a high degree of conservation of the sequences surrounding and penetrating the membrane, including cysteine residues that may be involved in interchain disulfide bonding and/or covalent attachment of lipid. Disulfides 229-238 transferrin Homo sapiens 50-61 3884381-1 1985 The insulin disulfide reducing thioredoxin system from E. coli was used to investigate a possible mechanism of degradation for the two somatomedins, insulin-like growth factor I and II (IGF-I and -II). Disulfides 12-21 insulin Homo sapiens 4-11 3884381-1 1985 The insulin disulfide reducing thioredoxin system from E. coli was used to investigate a possible mechanism of degradation for the two somatomedins, insulin-like growth factor I and II (IGF-I and -II). Disulfides 12-21 insulin Homo sapiens 149-156 3884381-1 1985 The insulin disulfide reducing thioredoxin system from E. coli was used to investigate a possible mechanism of degradation for the two somatomedins, insulin-like growth factor I and II (IGF-I and -II). Disulfides 12-21 insulin like growth factor 1 Homo sapiens 186-199 3884381-3 1985 The results show that both IGF-I and -II were as sensitive to disulfide reduction as insulin. Disulfides 62-71 insulin like growth factor 1 Homo sapiens 27-40 3979399-6 1985 GPIIIa was also cleaved within a loop structure formed by disulfide bond(s). Disulfides 58-67 integrin subunit beta 3 Homo sapiens 0-6 3965488-1 1985 A form of PRL that is cleaved in its large disulfide loop has been reported in rat and mouse pituitary glands, but it is not known whether it exists in the human pituitary gland and whether it circulates in blood. Disulfides 43-52 prolactin Rattus norvegicus 10-13 2984068-1 1985 The disulfide bonds of two lactogenic hormones, ovine prolactin (oPRL) and human growth hormone (hGH), were reduced with dithiothreitol under denaturing conditions and alkylated with iodoacetic acid. Disulfides 4-13 prolactin Homo sapiens 54-63 2984068-1 1985 The disulfide bonds of two lactogenic hormones, ovine prolactin (oPRL) and human growth hormone (hGH), were reduced with dithiothreitol under denaturing conditions and alkylated with iodoacetic acid. Disulfides 4-13 growth hormone 1 Homo sapiens 81-95 6437445-11 1984 It is concluded that glycoprotein G (thrombin-sensitive protein, thrombospondin) and thrombin form a dissociable complex that leads to a covalent complex by thiol-disulfide exchange of a thiol group on glycoprotein G and a disulfide on thrombin. Disulfides 163-172 coagulation factor II, thrombin Homo sapiens 37-45 3918033-3 1985 Like C3-1, C3-2 consists of two disulfide-linked polypeptide chains (128,000 alpha and 72,000 beta) and retains the unique thiol ester site in the alpha-chain. Disulfides 32-41 c3-1 Oncorhynchus mykiss 5-15 2995938-5 1985 Thiol reagents reduced receptor binding activity, suggesting that an intrachain disulfide bond might be an important constituent of the VIP binding site. Disulfides 80-89 vasoactive intestinal peptide Rattus norvegicus 136-139 3976012-0 1985 [Complexes of the N-terminal disulfide branch point of fibrin with fibrinogen]. Disulfides 29-38 fibrinogen beta chain Homo sapiens 67-77 6510521-1 1984 Cyanogen bromide digestion of hemopexin at its 6 methionine residues results in 7 fragments (CB1-CB7) partially connected by disulfide bridges. Disulfides 125-134 cannabinoid receptor 1 Homo sapiens 93-100 6525362-6 1984 A disulfide dimeric form of prolactin with Mr of about 50 000 was isolated and characterized. Disulfides 2-11 prolactin Homo sapiens 28-37 6091760-6 1984 The disulfide-linked conjugate inhibited protein synthesis in the human breast tumor cell line MCF-7, whereas anti-transferrin receptor, pokeweed antiviral protein II, or an immunotoxin composed of an irrelevant antiserum and pokeweed antiviral protein II, were nontoxic. Disulfides 4-13 annexin A4 Homo sapiens 245-255 6437445-0 1984 Formation of a stable complex of thrombin and the secreted platelet protein glycoprotein G (thrombin-sensitive protein, thrombospondin) by thiol-disulfide exchange. Disulfides 145-154 coagulation factor II, thrombin Homo sapiens 33-41 6437445-0 1984 Formation of a stable complex of thrombin and the secreted platelet protein glycoprotein G (thrombin-sensitive protein, thrombospondin) by thiol-disulfide exchange. Disulfides 145-154 coagulation factor II, thrombin Homo sapiens 92-100 3965054-1 1985 Thrombospondin, one of the major glycoproteins released from alpha-granules of thrombin-stimulated platelets, is a disulfide-linked trimer of 160,000-dalton subunits. Disulfides 115-124 coagulation factor II Mus musculus 79-87 2578194-8 1985 We suggest that (i) gC1 and gC2 arise by proteolytic cleavage from the same precursor molecule and stay joined via disulfide bridges and (ii) gC0 is an uncleaved precursor. Disulfides 115-124 solute carrier family 25 member 18 Homo sapiens 28-31 6437459-3 1984 Normal human fibrinogen, which consists of three pairs of disulfide-bonded peptide chains, (A alpha, B beta, gamma)2, is heterogeneous with respect to sialic acid content and also contains a small proportion of molecules with a variant gamma chain (designated gamma"), elongated by a peptide extension at the COOH-terminus of the normal gamma chain. Disulfides 58-67 fibrinogen beta chain Homo sapiens 13-23 6397077-0 1984 Cleaving of disulfide bridges and apparent molecular weight of human prolactin variants as revealed by immunoperoxidase electrophoresis. Disulfides 12-21 prolactin Homo sapiens 69-78 6480605-0 1984 Mechanism of formation of disulfide-bonded multimers of plasma fibronectin in cell layers of cultured human fibroblasts. Disulfides 26-35 fibronectin 1 Homo sapiens 63-74 6480605-4 1984 Matrix-bound 125I-fCam-fibronectin, like matrix-bound 125I-fibronectin, was present as disulfide-bonded multimers as well as disulfide-bonded dimers. Disulfides 87-96 fibronectin 1 Homo sapiens 23-34 6480605-4 1984 Matrix-bound 125I-fCam-fibronectin, like matrix-bound 125I-fibronectin, was present as disulfide-bonded multimers as well as disulfide-bonded dimers. Disulfides 125-134 fibronectin 1 Homo sapiens 23-34 6480605-5 1984 These results indicate that the mechanism of formation of disulfide-bonded fibronectin multimers does not involve oxidation of free sulfhydryls. Disulfides 58-67 fibronectin 1 Homo sapiens 75-86 6480605-8 1984 Thus, fibronectin multimer formation probably occurs by disulfide exchange in the amino-terminal portion of the molecule. Disulfides 56-65 fibronectin 1 Homo sapiens 6-17 6437445-11 1984 It is concluded that glycoprotein G (thrombin-sensitive protein, thrombospondin) and thrombin form a dissociable complex that leads to a covalent complex by thiol-disulfide exchange of a thiol group on glycoprotein G and a disulfide on thrombin. Disulfides 163-172 coagulation factor II, thrombin Homo sapiens 85-93 6437445-11 1984 It is concluded that glycoprotein G (thrombin-sensitive protein, thrombospondin) and thrombin form a dissociable complex that leads to a covalent complex by thiol-disulfide exchange of a thiol group on glycoprotein G and a disulfide on thrombin. Disulfides 163-172 coagulation factor II, thrombin Homo sapiens 85-93 6437445-11 1984 It is concluded that glycoprotein G (thrombin-sensitive protein, thrombospondin) and thrombin form a dissociable complex that leads to a covalent complex by thiol-disulfide exchange of a thiol group on glycoprotein G and a disulfide on thrombin. Disulfides 223-232 coagulation factor II, thrombin Homo sapiens 37-45 6437445-11 1984 It is concluded that glycoprotein G (thrombin-sensitive protein, thrombospondin) and thrombin form a dissociable complex that leads to a covalent complex by thiol-disulfide exchange of a thiol group on glycoprotein G and a disulfide on thrombin. Disulfides 223-232 coagulation factor II, thrombin Homo sapiens 85-93 6437445-11 1984 It is concluded that glycoprotein G (thrombin-sensitive protein, thrombospondin) and thrombin form a dissociable complex that leads to a covalent complex by thiol-disulfide exchange of a thiol group on glycoprotein G and a disulfide on thrombin. Disulfides 223-232 coagulation factor II, thrombin Homo sapiens 85-93 6393990-1 1984 The reduction of insulin by tri-n-butylphosphine followed by air oxidation in dilute solution at pH 9.1 yields A- and B-chain disulfides. Disulfides 126-136 insulin Homo sapiens 17-24 6438823-2 1984 Limited reduction of disulfide bonds in this complex by NADPH, thioredoxin reductase and thioredoxin leads to partial disaggregation of the multimeric VIII:vWF with concomitant loss of its platelet agglutinating activity in the presence of ristocetin, and with dissociation of factor VIII:C from the complex. Disulfides 21-30 von Willebrand factor Homo sapiens 156-159 6393990-5 1984 The kinetics of reduction and reoxidation of insulin disulfide bonds are discussed. Disulfides 53-62 insulin Homo sapiens 45-52 6208037-2 1984 Thymus Ly-2/3 consists of similar amounts of two types of disulfide-linked heterodimer, alpha beta and alpha" beta (Mr alpha = 38000, Mr alpha" = 35000, Mr beta = 30000). Disulfides 58-67 CD8b molecule Homo sapiens 7-13 6236225-5 1984 In addition, there was heterogeneity in the size of apoprotein (a) (apo(a] which was found to be linked to apoprotein B (apo-B) through disulfide bonds. Disulfides 136-145 apolipoprotein B Homo sapiens 107-119 6236225-5 1984 In addition, there was heterogeneity in the size of apoprotein (a) (apo(a] which was found to be linked to apoprotein B (apo-B) through disulfide bonds. Disulfides 136-145 apolipoprotein B Homo sapiens 121-126 6479100-9 1984 These data suggest that the mechanism by which CySH causes PRL depletion is mediated by granule disulfides and the -SH of CySH. Disulfides 96-106 prolactin Bos taurus 59-62 6479100-10 1984 The regulation of thiol:disulfide equilibria appears to be an important determinant of the detectability of PRL storage forms and of their secretion. Disulfides 24-33 prolactin Bos taurus 108-111 6479101-4 1984 We suggest that cysteamine alters PRL structure in secretory granules, probably by interacting with the disulfide bonds of PRL, thereby altering bioactivity and immunoreactivity. Disulfides 104-113 prolactin Rattus norvegicus 34-37 6479101-4 1984 We suggest that cysteamine alters PRL structure in secretory granules, probably by interacting with the disulfide bonds of PRL, thereby altering bioactivity and immunoreactivity. Disulfides 104-113 prolactin Rattus norvegicus 123-126 6333684-4 1984 The entire primary sequence of interleukin 2, including the location of the intramolecular disulfide bridge, was determined by a combination of peptide mapping and protein sequencing. Disulfides 91-100 interleukin 2 Homo sapiens 31-44 6427925-4 1984 Substitution of serine for cysteine residues at either position 58 or 105 of the IL-2 protein substantially reduced biological activity, indicating that the cysteines at these positions are necessary for maintenance of the biologically active conformation and may therefore be linked by a disulfide bridge. Disulfides 289-298 interleukin 2 Homo sapiens 81-85 6503992-1 1984 Fibronectin is a recently characterized 4.4 X 10(5) dalton glycoprotein consisting of two probably identical 2.2 X 10(5) dalton subunits held together by disulfide linkages. Disulfides 154-163 fibronectin 1 Homo sapiens 0-11 6088505-9 1984 Later other A alpha and gamma chains are added by ordered disulfide interaction, leading to the eventual formation of dimeric fibrinogen. Disulfides 58-67 fibrinogen beta chain Homo sapiens 126-136 6333249-7 1984 This study shows that (1) disulfide reduction and carboxamidation cause significant conformational changes in vWF, (2) vWF may contain discrete, ordered, conformational domains linked by regions of random polypeptide chain, and (3) specific tertiary structural domains within vWF are not affected by disulfide reduction and carboxamidation. Disulfides 26-35 von Willebrand factor Homo sapiens 110-113 6333249-7 1984 This study shows that (1) disulfide reduction and carboxamidation cause significant conformational changes in vWF, (2) vWF may contain discrete, ordered, conformational domains linked by regions of random polypeptide chain, and (3) specific tertiary structural domains within vWF are not affected by disulfide reduction and carboxamidation. Disulfides 300-309 von Willebrand factor Homo sapiens 110-113 6333249-7 1984 This study shows that (1) disulfide reduction and carboxamidation cause significant conformational changes in vWF, (2) vWF may contain discrete, ordered, conformational domains linked by regions of random polypeptide chain, and (3) specific tertiary structural domains within vWF are not affected by disulfide reduction and carboxamidation. Disulfides 300-309 von Willebrand factor Homo sapiens 119-122 6333249-7 1984 This study shows that (1) disulfide reduction and carboxamidation cause significant conformational changes in vWF, (2) vWF may contain discrete, ordered, conformational domains linked by regions of random polypeptide chain, and (3) specific tertiary structural domains within vWF are not affected by disulfide reduction and carboxamidation. Disulfides 300-309 von Willebrand factor Homo sapiens 119-122 6736123-4 1984 Analysis of the sequence of events in assembly of GP140 and fibronectin in the extracellular matrix detected the following: (a) fibronectin was first to appear in the extracellular matrix; (b) GP140 accumulated in the cytoplasm, then deposited in the extracellular matrix and co-aligned with the established fibronectin; and (c) maturation of the extracellular matrix proceeded by continued intermolecular disulfide bonding. Disulfides 406-415 fibronectin 1 Homo sapiens 60-71 6736123-6 1984 Precipitation of the biotinylated matrix from extracts of the cultures using avidin indicated: (a) disulfide bonding of radioactive GP140 and fibronectin into the exogenous biotinylated matrix required cell contact with the matrix. Disulfides 99-108 fibronectin 1 Homo sapiens 142-153 6508858-2 1984 With the aid of thiol-disulfide exchange chromatography and SDS polyacrylamide gel electrophoresis the F1 and F2 fragments of the modified cytochrome P-450 were isolated. Disulfides 22-31 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 139-155 6086661-4 1984 Transferrin receptors from uninduced and differentiating cells were partially purified by affinity chromatography on transferrin-Sepharose and shown to be disulfide-bridged homodimers of a polypeptide with an apparent molecular weight of approximately 90,000. Disulfides 155-164 transferrin Homo sapiens 0-11 6429132-6 1984 After reduction, labeled PSF had a slightly higher Mr of 32,000, although reduction resulted in loss of 98% of PSF activity, thus suggesting that the integrity of internal disulfide bond(s) was required for activity. Disulfides 172-181 interleukin 3 Mus musculus 25-28 6089874-3 1984 This behavior, unusual for disulfide-containing proteins, was studied by using a thiosulfonate derivative of subtype A of human alpha interferon (IFN-alpha A). Disulfides 27-36 interferon alpha 1 Homo sapiens 128-155 6466597-5 1984 Equimolar mixtures of IFNs 24-81 and 111-166 formed a noncovalent complex that was resistant to the formation of the Cys29-Cys139 disulfide bond found in native interferon alpha 1. Disulfides 130-139 interferon alpha 1 Homo sapiens 161-179 6209020-1 1984 Epidermal growth factor (EGF) was derivatized at the amino terminus with N-succinimidyl 3-(2-pyridyldithio)propionate and then cross-linked to the cysteinyl residues of alpha 2-macroglobulin (alpha 2M) via disulfide bonds. Disulfides 206-215 alpha-2-macroglobulin Mus musculus 169-190 6723574-1 1984 A form of rat PRL with a clip in its large disulfide loop, the so-called cleaved PRL, has been reported to have a greater mammogenic activity than the intact molecule. Disulfides 43-52 prolactin Rattus norvegicus 14-17 6723574-1 1984 A form of rat PRL with a clip in its large disulfide loop, the so-called cleaved PRL, has been reported to have a greater mammogenic activity than the intact molecule. Disulfides 43-52 prolactin Rattus norvegicus 81-84 6089874-4 1984 The disulfide-free thiosulfonate formed at 25 degrees C has essentially no antiviral activity, while maintaining a conformation related to that of native IFN-alpha A. Disulfides 4-13 interferon alpha 1 Homo sapiens 154-163 6089874-7 1984 These results explain the difficulty in obtaining, under native conditions, a reduced species that regains activity upon oxidation; complete reduction of IFN-alpha A in 100 mM 2-mercaptoethanol requires 37 degrees C, a temperature that promotes conformational decay of the disulfide-free form. Disulfides 273-282 interferon alpha 1 Homo sapiens 154-163 6732781-0 1984 Primary structure of human plasma fibronectin--characterization of the 6,000 dalton C-terminal fragment containing the interchain disulfide bridges. Disulfides 130-139 fibronectin 1 Homo sapiens 34-45 6725253-4 1984 Rainbow trout C3-1 is a beta-globulin of Mr = 190,000 composed of two polypeptide chains (Mr = 128,000 alpha-chain and Mr = 74,000 beta-chain) linked by disulfide bonds. Disulfides 153-162 c3-1 Oncorhynchus mykiss 14-18 6746411-6 1984 These results show that arginine esterase of dog seminal plasma is a serine protease composed of two different chains linked by disulfide bridges. Disulfides 128-137 arginine esterase Canis lupus familiaris 24-41 6429073-9 1984 The initial acid-catalyzed deamidation occurs in and around the 65-72 disulfide loop giving rise to at least three distinct monodeamidated derivatives of RNase A without an appreciable change in the catalytic activity and conformation of the ribonuclease molecule. Disulfides 70-79 ribonuclease pancreatic Bos taurus 154-161 6609141-8 1984 The radiation-induced broadening of the serum albumin peak is interpreted as being a result of intramolecular disulfide exchange. Disulfides 110-119 albumin Homo sapiens 40-53 6142765-0 1984 Prevention of growth of leukemia cells in mice by monoclonal antibodies directed against Thy 1.1 antigen disulfide linked to two ribosomal inhibitors:pokeweed antiviral protein or ricin A chain. Disulfides 105-114 thymus cell antigen 1, theta Mus musculus 89-96 6142765-2 1984 Immunotoxins were prepared by linking monoclonal anti-Thy 1.1 antibodies to PAP and ricin A chain through a disulfide bond. Disulfides 108-117 thymus cell antigen 1, theta Mus musculus 54-61 6584430-8 1984 The results show that purified cholesterol 7 alpha-hydroxylase can be regulated by a mechanism involving disulfide bonds in the cytochrome P-450 molecule. Disulfides 105-114 cytochrome P450 family 7 subfamily A member 1 Rattus norvegicus 31-62 6584430-8 1984 The results show that purified cholesterol 7 alpha-hydroxylase can be regulated by a mechanism involving disulfide bonds in the cytochrome P-450 molecule. Disulfides 105-114 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 128-144 6712666-4 1984 Examination by SDS-PAGE under both reducing and nonreducing conditions reveals that the fibrinogen-binding domain is derived from the region of the thrombospondin molecule containing the interchain disulfide bonds. Disulfides 198-207 fibrinogen beta chain Homo sapiens 88-98 6319379-1 1984 The toxic A chain of ricin was linked to human transferrin via a disulfide bond and the resulting conjugate was shown to bind to cell membrane transferrin receptors. Disulfides 65-74 transferrin Homo sapiens 47-58 6714942-4 1984 Further, by end-group determination and sequencing of the unreduced core of des-Arg omega-C5a the position of its three disulfide bridges has been determined, now allowing insight into the tertiary structure of des-Arg omega-C5a. Disulfides 120-129 complement C5a receptor 1 Homo sapiens 90-93 6198530-4 1984 Several aspects of the disulfide interactions of the two gp70s were conserved; in both cases the carboxy-terminal fragments were disulfide bonded to p15(E), there were no disulfide bonds between amino- and carboxy-terminal fragments, and the amino-terminal fragments exhibited a significant increase in mobility upon analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis under nonreducing conditions. Disulfides 23-32 cyclin dependent kinase inhibitor 2B Homo sapiens 149-152 6714942-0 1984 Amino-acid sequence and disulfide linkages of the anaphylatoxin, des-Arg omega-C5a, from porcine serum. Disulfides 24-33 complement C5a receptor 1 Homo sapiens 79-82 6319379-1 1984 The toxic A chain of ricin was linked to human transferrin via a disulfide bond and the resulting conjugate was shown to bind to cell membrane transferrin receptors. Disulfides 65-74 transferrin Homo sapiens 143-154 6653778-2 1983 C4bp, a regulator of the classical pathway of complement system, is composed of 6-8 disulfide-linked subunit chains of 75 kDa. Disulfides 84-93 complement component 4 binding protein alpha Homo sapiens 0-4 6330376-6 1984 The covalent 125I-beta nerve growth factor-receptor complex is dissociated in 50 mM dithiothreitol indicating that disulfide linkages are involved. Disulfides 115-124 nerve growth factor Homo sapiens 18-42 6197991-8 1983 Mass map analysis of hAFP correlates with the subdomains organized by disulfide bridges. Disulfides 70-79 alpha fetoprotein Homo sapiens 21-25 6229271-1 1983 Plasma fibronectin is one of the largest plasma proteins (Mr approximately 440 000), comprising two approximately equal polypeptide chains which are held together by a disulfide linkage near the C-terminal end of the molecule. Disulfides 168-177 fibronectin 1 Homo sapiens 7-18 6607731-3 1983 Matrix Gla protein is a 15,000 dalton protein whose amino acid composition includes a single disulfide bond. Disulfides 93-102 matrix Gla protein Bos taurus 0-18 6607069-7 1983 Analysis of the purified polypeptide by electrophoresis on sodium dodecyl sulfate-polyacrylamide gels indicates that TGF-beta is composed of two closely related polypeptide chains cross-linked by disulfide bonds. Disulfides 196-205 transforming growth factor, beta 1 Rattus norvegicus 117-125 6653778-3 1983 Upon incubation with chymotrypsin, C4bp was rapidly cleaved into a nicked C4bp, composed of disulfide-linked 48 kDa and 27 kDa fragments. Disulfides 92-101 complement component 4 binding protein alpha Homo sapiens 35-39 6653778-3 1983 Upon incubation with chymotrypsin, C4bp was rapidly cleaved into a nicked C4bp, composed of disulfide-linked 48 kDa and 27 kDa fragments. Disulfides 92-101 complement component 4 binding protein alpha Homo sapiens 74-78 6417659-3 1983 In HUT-102B2 cells, the TCGF receptor is a Mr 50,000 glycoprotein with internal disulfide bond(s) and a pI of 5.5-6.0, and it represents approximately equal to 0.05% of total cellular de novo protein synthesis. Disulfides 80-89 interleukin 2 Homo sapiens 24-28 6139811-4 1983 Over the next 12 hr, a slow intracellular process removes a dipeptide near the carboxyl terminus, converting the one-chain renin into two chains joined by a single disulfide bond. Disulfides 164-173 renin Homo sapiens 123-128 6194153-0 1983 Disulfide exchange between insulin and its receptor. Disulfides 0-9 insulin Homo sapiens 27-34 6194153-2 1983 A fraction of the insulin specifically bound to adipocytes undergoes a disulfide interchange with its receptor (Clark, S., and Harrison, L. C. (1982) J. Biol. Disulfides 71-80 insulin Homo sapiens 18-25 6194153-5 1983 In order to test the hypothesis that this covalent modification is a relevant step in insulin action, we have examined the relationship between disulfide binding of insulin and several insulin bioeffects, using sulfhydryl group blocking reagents as probes. Disulfides 144-153 insulin Homo sapiens 165-172 6194153-5 1983 In order to test the hypothesis that this covalent modification is a relevant step in insulin action, we have examined the relationship between disulfide binding of insulin and several insulin bioeffects, using sulfhydryl group blocking reagents as probes. Disulfides 144-153 insulin Homo sapiens 165-172 6351858-1 1983 Liver plasma membranes bind insulin in a complex fashion via three prominent disulfide-linked insulin receptor structures of 360K, 300K, and 260K molecular weight. Disulfides 77-86 insulin Homo sapiens 28-35 6658711-0 1983 Enzymic activity of thrombin with partially reduced disulfide bonds. Disulfides 52-61 coagulation factor II, thrombin Homo sapiens 20-28 6658711-3 1983 As a result of the reaction with dithiothreitol, two disulfide bonds are cleaved in thrombin molecule inducing a small decrease of beta-sheets in the secondary structure of thrombin. Disulfides 53-62 coagulation factor II, thrombin Homo sapiens 84-92 6658711-3 1983 As a result of the reaction with dithiothreitol, two disulfide bonds are cleaved in thrombin molecule inducing a small decrease of beta-sheets in the secondary structure of thrombin. Disulfides 53-62 coagulation factor II, thrombin Homo sapiens 173-181 6313762-1 1983 Insulin receptors and Type I insulinlike growth factor (IGF) receptors have a similar structure with a major binding subunit of Mr approximately 130,000 linked by disulfide bonds to other membrane proteins to form a Mr greater than 300,000 complex. Disulfides 163-172 insulin Homo sapiens 0-7 6684689-1 1983 Previous studies have shown that 6-thiopurine is metabolically activated by hepatic cytochrome P-450 to an intermediate capable of binding to proteins by a mixed disulfide linkage. Disulfides 162-171 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 84-100 6615818-1 1983 Reduction of the chicken egg white riboflavin binding protein by the hydrated electron results in competitive formation of both a disulfide-electron adduct and an anionic flavin semiquinone bound to the protein. Disulfides 130-139 riboflavin binding protein Gallus gallus 35-61 6362479-6 1983 Electrophoresis on the mixed disulfide-polyacrylamide gel proved to be a rapid and sensitive technique to detect very small amounts of enzyme (approximately 0.02 fmol acetylcholinesterase) and should have wide application for detecting other enzymes that hydrolyze thiol substrates. Disulfides 29-38 acetylcholinesterase (Cartwright blood group) Homo sapiens 167-187 6874690-4 1983 The third proteoglycan, PG-Lt, differs from the other two in containing disulfide-bonded collagenous polypeptides (Noro, A., Kimata, K., Oike, Y., Shinomura, T., Maeda, N., Yano, S., Takahashi, N., and Suzuki, S. (1983) J. Biol. Disulfides 72-81 versican Gallus gallus 10-22 6351858-1 1983 Liver plasma membranes bind insulin in a complex fashion via three prominent disulfide-linked insulin receptor structures of 360K, 300K, and 260K molecular weight. Disulfides 77-86 insulin Homo sapiens 94-101 6874691-0 1983 Isolation and characterization of a third proteoglycan (PG-Lt) from chick embryo cartilage which contains disulfide-bonded collagenous polypeptide. Disulfides 106-115 versican Gallus gallus 42-54 6871108-7 1983 From our results, we conclude that: (1) at least two distinct disulfide (S-S) bonds are required for maintenance of the Kell blood group antigen system; (2) Jsa and Jsb antigens are distinctly different from other Kell system antigens based upon sensitivity to treatment with DTT; these antigens may be located on a different antigenic domain; and (3) the Yta antigen requires at least one disulfide bond for its maintenance of antigen integrity. Disulfides 62-71 Kell metallo-endopeptidase (Kell blood group) Homo sapiens 120-144 6553501-1 1983 Human high molecular weight kininogen (HMWK), a single-chain protein with mol wt 120,000, is cleaved by human urinary kallikrein (HUK) to release kinin from within a disulfide loop and form a two-chain protein that retains all the procoagulant activity of the native molecule. Disulfides 166-175 kininogen 1 Homo sapiens 6-37 6553501-1 1983 Human high molecular weight kininogen (HMWK), a single-chain protein with mol wt 120,000, is cleaved by human urinary kallikrein (HUK) to release kinin from within a disulfide loop and form a two-chain protein that retains all the procoagulant activity of the native molecule. Disulfides 166-175 kininogen 1 Homo sapiens 39-43 6352535-7 1983 All three disulfide bonds of these insulin derivatives undergo reduction with tributylphosphine to give six sulfhydryls. Disulfides 10-19 insulin Homo sapiens 35-42 6222381-3 1983 C4bp is a high molecular weight plasma protein (Mr = 570,000) composed of apparently identical subunits (Mr = 70,000) linked by disulfide bonds. Disulfides 128-137 complement component 4 binding protein alpha Homo sapiens 0-4 6352535-11 1983 These studies strongly suggest that disulfide bonds formed during oxidation of reduced oxalyl-(Met)2-insulin and malonyl-(Met)2-insulin are identical to those found in insulin. Disulfides 36-45 insulin Homo sapiens 101-108 6352535-11 1983 These studies strongly suggest that disulfide bonds formed during oxidation of reduced oxalyl-(Met)2-insulin and malonyl-(Met)2-insulin are identical to those found in insulin. Disulfides 36-45 insulin Homo sapiens 128-135 6352535-11 1983 These studies strongly suggest that disulfide bonds formed during oxidation of reduced oxalyl-(Met)2-insulin and malonyl-(Met)2-insulin are identical to those found in insulin. Disulfides 36-45 insulin Homo sapiens 128-135 6310885-5 1983 Trypsinization of MCF-247 gp70 resulted in the production of a carboxy terminal fragment which resembled that of the ecotropic gp70 in that (1) it was disulfide linked to p15(E) but not to the amino terminal fragments, (2) reacted with monoclonal antibody 35/56, (3) contained cysteines but no methionines, and (4) carried only endo H-resistant oligosaccharide chains. Disulfides 151-160 embigin Homo sapiens 26-30 6310885-5 1983 Trypsinization of MCF-247 gp70 resulted in the production of a carboxy terminal fragment which resembled that of the ecotropic gp70 in that (1) it was disulfide linked to p15(E) but not to the amino terminal fragments, (2) reacted with monoclonal antibody 35/56, (3) contained cysteines but no methionines, and (4) carried only endo H-resistant oligosaccharide chains. Disulfides 151-160 embigin Homo sapiens 127-131 6310885-5 1983 Trypsinization of MCF-247 gp70 resulted in the production of a carboxy terminal fragment which resembled that of the ecotropic gp70 in that (1) it was disulfide linked to p15(E) but not to the amino terminal fragments, (2) reacted with monoclonal antibody 35/56, (3) contained cysteines but no methionines, and (4) carried only endo H-resistant oligosaccharide chains. Disulfides 151-160 cyclin dependent kinase inhibitor 2B Homo sapiens 171-174 6636042-1 1983 Lactoperoxidase catalyzed iodination has been used to probe for differences in surface orientation of tyrosine residues in the amino-terminal disulfide knot (N-DSK) domain of fibrinogen, in N-DSK and in Fb-N-DSK prepared from fibrin. Disulfides 142-151 fibrinogen beta chain Homo sapiens 175-185 6863272-4 1983 Photooxidation of the activated NH2-terminal disulfide knot, which is derived from fibrin and contains the NH2-terminal binding domain, reduced the ability of this fragment to bind to fibrinogen-Sepharose conjugate. Disulfides 45-54 fibrinogen beta chain Homo sapiens 184-194 6303761-0 1983 Role of disulfide bonds in human growth hormone binding and dissociation in isolated rat hepatocytes and liver plasma membranes. Disulfides 8-17 growth hormone 1 Homo sapiens 33-47 6309861-4 1983 Binding in Pool II was irreversible and proceeded at a linear rate for 30 h. After 30 h of incubation, a significant proportion of fibronectin bound in Pool II was present as disulfide-bonded multimers. Disulfides 175-184 fibronectin 1 Homo sapiens 131-142 6863267-1 1983 Native rat haptoglobin is an heterotetramer consisting of two alpha-subunits (Mr = approximately 9,500) and two glycosylated beta-subunits (Mr = approximately 38,000) joined by interchain disulfide bonds. Disulfides 188-197 haptoglobin Rattus norvegicus 11-22 6614484-1 1983 After precipitation of proteins; serum, hepatocytes, or glutathione-derivatized bovine serum albumin, by perchloric acid, dithiothreitol was used to reduce glutathione-protein mixed disulfides in the ether-washed, resuspended pellet. Disulfides 182-192 albumin Homo sapiens 87-100 6313454-1 1983 The receptors for insulin and the insulin-like growth factor (IGF) I are two structurally homologous disulfide-linked multisubunit complexes of apparent Mr = 350,000. Disulfides 101-110 insulin Homo sapiens 18-25 6313454-1 1983 The receptors for insulin and the insulin-like growth factor (IGF) I are two structurally homologous disulfide-linked multisubunit complexes of apparent Mr = 350,000. Disulfides 101-110 insulin Homo sapiens 34-41 6133865-0 1983 In vitro formation of disulfide-bonded fibronectin multimers. Disulfides 22-31 fibronectin 1 Homo sapiens 39-50 6133865-4 1983 One- and two-dimensional gel electrophoresis indicated that a molecule of 40-60 kDa was disulfide-bonded to a minor portion of the fibronectin in whole human plasma and in preparations of purified fibronectin. Disulfides 88-97 fibronectin 1 Homo sapiens 131-142 6133865-4 1983 One- and two-dimensional gel electrophoresis indicated that a molecule of 40-60 kDa was disulfide-bonded to a minor portion of the fibronectin in whole human plasma and in preparations of purified fibronectin. Disulfides 88-97 fibronectin 1 Homo sapiens 197-208 6133865-5 1983 In addition, traces of disulfide-bonded multimers were present in preparations of purified fibronectin. Disulfides 23-32 fibronectin 1 Homo sapiens 91-102 6133865-6 1983 The proportion of fibronectin in disulfide-bonded multimers increased in guanidine-containing solutions. Disulfides 33-42 fibronectin 1 Homo sapiens 18-29 6133865-10 1983 The transition from dimeric to multimeric fibronectin can serve as a model for the formation of disulfide-bonded fibronectin multimers in the extracellular matrix. Disulfides 96-105 fibronectin 1 Homo sapiens 42-53 6133865-10 1983 The transition from dimeric to multimeric fibronectin can serve as a model for the formation of disulfide-bonded fibronectin multimers in the extracellular matrix. Disulfides 96-105 fibronectin 1 Homo sapiens 113-124 6860640-2 1983 Circular dichroism spectra of the partially folded trapped intermediates were measured in order to aid in the elucidation of the conformational forces which determine a nonrandom, nonsequential pathway of disulfide bond formation upon refolding of bovine pancreatic trypsin inhibitor. Disulfides 205-214 trophoblast Kunitz domain protein 1 Bos taurus 266-283 6344921-0 1983 Insulin receptor: insulin-modulated interconversion between distinct molecular forms involving disulfide-sulfhydryl exchange. Disulfides 95-104 insulin Homo sapiens 18-25 6873882-11 1983 USA 80, 137-141] it may be concluded that the disulfide rich domains, made up by regions of internal homology of types I and II in the N-terminal portion of fibronectin, exhibit a remarkable conformational stability, whereas the disulfide free middle region which contains type III domains, is much less stable. Disulfides 46-55 fibronectin 1 Homo sapiens 157-168 6852243-1 1983 A mild cathepsin D digest of fibronectin only contained single-chain peptides of 200, 140 and 70 kDa and double-chain fragments of about 300 and 140 kDa containing the C-terminal disulfide link. Disulfides 179-188 fibronectin 1 Homo sapiens 29-40 6861897-4 1983 Using this chemically defined medium, we have compared the effects of dimeric and multimeric fibronectin (high molecular weight disulfide-bonded fibronectin produced by incubation of dimeric fibronectin with 3 M guanidine followed by dialysis against 0.05 M cyclohexylaminopropane sulfonic acid (CAPS) buffer, pH 11) on the adhesion and growth of the poorly differentiated primary glomerular cell type. Disulfides 128-137 fibronectin 1 Homo sapiens 145-156 6861897-4 1983 Using this chemically defined medium, we have compared the effects of dimeric and multimeric fibronectin (high molecular weight disulfide-bonded fibronectin produced by incubation of dimeric fibronectin with 3 M guanidine followed by dialysis against 0.05 M cyclohexylaminopropane sulfonic acid (CAPS) buffer, pH 11) on the adhesion and growth of the poorly differentiated primary glomerular cell type. Disulfides 128-137 fibronectin 1 Homo sapiens 145-156 6873882-11 1983 USA 80, 137-141] it may be concluded that the disulfide rich domains, made up by regions of internal homology of types I and II in the N-terminal portion of fibronectin, exhibit a remarkable conformational stability, whereas the disulfide free middle region which contains type III domains, is much less stable. Disulfides 229-238 fibronectin 1 Homo sapiens 157-168 6219896-8 1983 Apo B and Lp(a)-protein seem to be linked by disulfide bonds in the native lipoprotein. Disulfides 45-54 apolipoprotein B Homo sapiens 0-5 6860649-0 1983 Dimeric half-molecules of human fibrinogen are joined through disulfide bonds in an antiparallel orientation. Disulfides 62-71 fibrinogen beta chain Homo sapiens 32-42 6572973-1 1983 Human insulin-like growth factor I (somatomedin C) with 70 amino acid residues and three disulfide bridges has been synthesized by the solid-phase method. Disulfides 89-98 insulin like growth factor 1 Homo sapiens 6-34 6572973-1 1983 Human insulin-like growth factor I (somatomedin C) with 70 amino acid residues and three disulfide bridges has been synthesized by the solid-phase method. Disulfides 89-98 insulin like growth factor 1 Homo sapiens 36-49 6862378-0 1983 The importance of the intramolecular disulfide bridges in porcine somatotropin for its biological activity. Disulfides 37-46 growth hormone 1 Rattus norvegicus 66-78 6862378-1 1983 The dependance of the porcine somatotropin activity on the entireness of the intrachain disulfide bridges is investigated in three biological systems: bioassay in vivo, radioimmuno assay and receptor assay with rat liver membranes. Disulfides 88-97 growth hormone 1 Rattus norvegicus 30-42 6297899-10 1983 The beta 1-anticollagenase--leukocyte-collagenase complex (latent enzyme) is activatable by disulfide-containing compounds such as cystine, oxidised glutathione, insulin, relaxin, trypsinogen and others, but not by 179,203-di(S-carboxymethyl)trypsinogen, or its trypsin derivative. Disulfides 92-101 insulin Homo sapiens 162-169 6185576-4 1983 In the present study, we show that B10.BR GT-TSF1 is composed of separate I-Jk and idiotype-bearing chains linked by disulfide bond(s). Disulfides 117-126 granzyme C Mus musculus 35-38 6830263-0 1983 Localization of the disulfide bond in human antithrombin III required for heparin-accelerated thrombin inactivation. Disulfides 20-29 coagulation factor II, thrombin Homo sapiens 48-56 6830263-7 1983 These data indicate that the sensitive disulfide bond in antithrombin III extends between Cys-239 and Cys-422; the site at which thrombin cleaves the antithrombin III is between these two half-cystines. Disulfides 39-48 coagulation factor II, thrombin Homo sapiens 61-69 6301526-3 1983 PDP-CaM was covalently coupled to free thiol-Sepharose 4B through formation of a stable mixed disulfide bond for use in affinity chromatography. Disulfides 94-103 calmodulin 1 Homo sapiens 4-7 6301526-4 1983 The binding capacity of the disulfide-linked CaM-Sepharose for phosphodiesterase activity was proportional to substituent level up to 4 mg of CaM/mL of gel; the total capacity of the gel for binding phosphodiesterase was 4 times that of CNBr-coupled CaM-Sepharose. Disulfides 28-37 calmodulin 1 Homo sapiens 45-48 6301526-4 1983 The binding capacity of the disulfide-linked CaM-Sepharose for phosphodiesterase activity was proportional to substituent level up to 4 mg of CaM/mL of gel; the total capacity of the gel for binding phosphodiesterase was 4 times that of CNBr-coupled CaM-Sepharose. Disulfides 28-37 calmodulin 1 Homo sapiens 142-145 6301526-4 1983 The binding capacity of the disulfide-linked CaM-Sepharose for phosphodiesterase activity was proportional to substituent level up to 4 mg of CaM/mL of gel; the total capacity of the gel for binding phosphodiesterase was 4 times that of CNBr-coupled CaM-Sepharose. Disulfides 28-37 calmodulin 1 Homo sapiens 142-145 6341987-0 1983 Partial disruption of naturally occurring groups of insulin receptors on adipocyte plasma membranes by dithiothreitol and N-ethylmaleimide: the role of disulfide bonds. Disulfides 152-161 insulin Homo sapiens 52-59 6341987-1 1983 In this ultrastructural study, monomeric ferritin-insulin was used to further elucidate the role of disulfide bonds in maintaining the natural groups of insulin receptors on adipocyte plasma membranes. Disulfides 100-109 insulin Homo sapiens 50-57 6341987-1 1983 In this ultrastructural study, monomeric ferritin-insulin was used to further elucidate the role of disulfide bonds in maintaining the natural groups of insulin receptors on adipocyte plasma membranes. Disulfides 100-109 insulin Homo sapiens 153-160 6341993-1 1983 Thrombospondin, a major glycoprotein released from alpha granules of thrombin-stimulated platelets, is a disulfide-bonded trimer of 160-kilodalton subunits. Disulfides 105-114 coagulation factor II, thrombin Homo sapiens 69-77 6885107-9 1983 We propose that Tb3+ (by inference Ca2+) binding takes place near the CRP subunit disulfide bond, where two histidine residues are present. Disulfides 82-91 C-reactive protein Homo sapiens 70-73 6688992-1 1983 Human haptoglobin (Hp) is a plasma glycoprotein composed of alpha and beta polypeptide chains that are covalently associated by disulfide bonds. Disulfides 128-137 haptoglobin Homo sapiens 6-17 6338918-0 1983 Generation of an acid-stable and protein-bound persulfide-like residue in alkali- or sulfhydryl-treated insulin by a mechanism consonant with the beta-elimination hypothesis of disulfide bond lysis. Disulfides 177-186 insulin Homo sapiens 104-111 6214556-1 1982 Modulation of phosphofructokinase activity by thiol/disulfide exchange. Disulfides 52-61 ATP-dependent 6-phosphofructokinase, muscle type Oryctolagus cuniculus 14-33 7159551-5 1982 Prolonged air oxidation of fully reduced thioredoxin created inactive, aggregated disulfide-containing molecules. Disulfides 82-91 thioredoxin 1 Rattus norvegicus 41-52 6759610-4 1982 Control hamster sperm nuclei, which exhibited proteinase activity, decondensed when incubated in vitro with disulfide reducing agent. Disulfides 108-117 endogenous retrovirus group K member 25 Homo sapiens 46-56 6759610-6 1982 When the proteinase associated with isolated sperm nuclei was removed with 0.5 M salt or inhibited with nitrophenyl-p-guanidinobenzoate, the nuclei were rendered incapable of decondensing in response to disulfide reducing agent in vitro. Disulfides 203-212 endogenous retrovirus group K member 25 Homo sapiens 9-19 6815213-5 1982 With progressive reduction of disulfide bonds by dithiothreitol (DTT), the electron microscopic size of FVIII/vWF decreased in parallel with increased electrophoretic mobility on SDS-agarose gels; between 0.1 and 0.5 mM DTT its structure changed from predominantly fibrillar species to large nodular forms. Disulfides 30-39 von Willebrand factor Homo sapiens 110-113 7150571-2 1982 After initiation of disulfide bond formation associated with the folding process of reduced human lysozyme, molecules have been trapped in a stable form with iodoacetic acid (preserving disulfide bonds) at various times of reoxidation. Disulfides 20-29 lysozyme Homo sapiens 98-106 7150571-2 1982 After initiation of disulfide bond formation associated with the folding process of reduced human lysozyme, molecules have been trapped in a stable form with iodoacetic acid (preserving disulfide bonds) at various times of reoxidation. Disulfides 186-195 lysozyme Homo sapiens 98-106 6187626-5 1982 The landmark cysteine residues are found in the same positions in both polypeptide chains, presumably forming the same disulfide bridges in AFP as those found in the albumin. Disulfides 119-128 alpha fetoprotein Homo sapiens 140-143 6815213-6 1982 A 50% loss of vWF specific activity and FVIII procoagulant activity occurred at 0.4 mM DTT and 1 mM DTT, respectively, corresponding to the reduction of 4 and 12 disulfide bonds of the 62 disulfides per 200,000-dalton subunit. Disulfides 162-171 von Willebrand factor Homo sapiens 14-17 6815213-6 1982 A 50% loss of vWF specific activity and FVIII procoagulant activity occurred at 0.4 mM DTT and 1 mM DTT, respectively, corresponding to the reduction of 4 and 12 disulfide bonds of the 62 disulfides per 200,000-dalton subunit. Disulfides 188-198 von Willebrand factor Homo sapiens 14-17 6815213-7 1982 We conclude that reduction of a few critical disulfide bonds results in a major structural change by electron microscopy and a concomitant loss of approximately 50% of the vWF function. Disulfides 45-54 von Willebrand factor Homo sapiens 172-175 6214556-8 1982 These equilibrium constants for thiol/disulfide exchange are such that modulation of phosphofructokinase activity by thiol/disulfide exchange in vivo is feasible. Disulfides 38-47 ATP-dependent 6-phosphofructokinase, muscle type Oryctolagus cuniculus 85-104 6214556-8 1982 These equilibrium constants for thiol/disulfide exchange are such that modulation of phosphofructokinase activity by thiol/disulfide exchange in vivo is feasible. Disulfides 123-132 ATP-dependent 6-phosphofructokinase, muscle type Oryctolagus cuniculus 85-104 7174648-1 1982 Human C4 binding protein (C4bp), which is a macromolecular weight (Mr 450,000-590,000) cofactor of C3b/C4b inactivator (I), is composed of 6 or 8 disulfide-linked polypeptide chains of Mr 75,000. Disulfides 146-155 complement component 4 binding protein alpha Homo sapiens 6-24 6293818-9 1982 Based on the similarities between the data from these three systems and published data from other systems, we now propose that dithiol-disulfide interchange may play a general role in membrane-related processes such as transport, energy transduction and hormone-receptor interactions. Disulfides 135-144 nuclear receptor subfamily 4 group A member 1 Homo sapiens 254-270 7174648-1 1982 Human C4 binding protein (C4bp), which is a macromolecular weight (Mr 450,000-590,000) cofactor of C3b/C4b inactivator (I), is composed of 6 or 8 disulfide-linked polypeptide chains of Mr 75,000. Disulfides 146-155 complement component 4 binding protein alpha Homo sapiens 26-30 7174648-2 1982 Chymotrypsin cleaved C4bp into two major fragments; a large fragment of Mr 160,000, which contained carbohydrate chains and was composed of disulfide-linked polypeptide chains of Mr 25,000, and a small fragment of Mr 48,000, which was a single polypeptide chain and had the cofactor activity of C4bp. Disulfides 140-149 complement component 4 binding protein alpha Homo sapiens 21-25 6754373-1 1982 Interchain disulfide crosslinks between the heavy-chain fragment in heavy meromyosin and myosin light chain 2, generated by 5,5"-dithiobis(2-nitrobenzoic acid (Nbs2), are formed under appropriate ionic conditions at neutral pH as revealed by liberation of the chromogenic 2-nitro-5-thiobenzoic acid. Disulfides 11-20 myosin regulatory light chain 2, ventricular/cardiac muscle isoform Oryctolagus cuniculus 89-109 6757503-0 1982 Potentiation of bradykinin-induced decrease of blood pressure in dogs by SO 14,551, the disulfide metabolite of captopril. Disulfides 88-97 kininogen 1 Canis lupus familiaris 16-26 7138878-4 1982 The amino acid composition, the nature of the N-terminal residue and data obtained from the tryptic peptides and indicate that PSTI III lacks the N-terminal octapeptide of PSTI I; hence, it starts and ends with disulfide bridges. Disulfides 211-220 serine peptidase inhibitor Kazal type 1 Homo sapiens 127-131 6292071-0 1982 Dependence of human somatotropin activity on interchain disulfide bridges. Disulfides 56-65 growth hormone 1 Homo sapiens 20-32 6292071-1 1982 The importance of the disulfide bridges for human somatotropin activity is investigated. Disulfides 22-31 growth hormone 1 Homo sapiens 50-62 7045258-10 1982 Large or small, complex peptides like insulin, oxytocin, or vasopressin that contain disulfide bridges are not hydrolyzed at the luminal brush border of the proximal tubule. Disulfides 85-94 arginine vasopressin Rattus norvegicus 60-71 6981613-0 1982 Studies on the disulfide region of alpha 1-protease inhibitor. Disulfides 15-24 serpin family A member 1 Homo sapiens 35-61 6981613-1 1982 The single disulfide bond of purified human alpha 1-protease inhibitor was reduced with dithiothreitol in the absence of denaturant and the resultant sulfhydryl groups were alkylated with iodoacetamide-1-C14. Disulfides 11-20 serpin family A member 1 Homo sapiens 44-70 6981613-8 1982 A variety of experiments involving gel filtration or dialysis of reduced or oxidized alpha 1-protease inhibitor indicate that this Cys-peptide is covalently bound to either free cysteine or to glutathione via a disulfide bridge. Disulfides 211-220 serpin family A member 1 Homo sapiens 85-111 7106283-0 1982 Identification of the active site cysteine and of the disulfide bonds in the N-terminal part of the molecule of bovine spleen cathepsin B. Disulfides 54-63 cathepsin B Bos taurus 126-137 6954526-2 1982 Cultured skin fibroblasts from three individuals affected with the disease produce half-normal levels of type I procollagen, a disulfide-bonded trimer that contains two pro alpha 1(I) chains and one pro alpha 2(I) chain. Disulfides 127-136 collagen type I alpha 2 chain Homo sapiens 105-123 6276374-3 1982 Thus, to address this problem, disulfide bonds of ribonuclease-A and lysozyme were reductively cleaved under denaturing conditions, and the resulting 7-8 sulfhydryl groups were treated with a new sulfhydryl group reagent containing selenium, 6,6"-diselenobis(3-nitrobenzoic acid), to give proteins containing covalently attached selenium in the form of selenenyl sulfides. Disulfides 31-40 lysozyme Homo sapiens 69-77 6807576-3 1982 The antibody-bound form of labeled prolactin was separated from the unbound form by a method based on the thiol-disulfide interchange reaction. Disulfides 112-121 prolactin Homo sapiens 35-44 6176283-2 1982 Anti-FBP sera varied in the extent to which they cross-reacted with fibrinogen, the NH2-terminal disulfide knot of fibrinogen (N-DSK), B beta 1(Pyr)-118(Met), B beta 1(Pyr)-42(Arg), and desarginyl-FPB. Disulfides 97-106 ECB2 Homo sapiens 5-8 7061516-6 1982 The phosphorylated region(s) of human fibronectin are apparently not located at the extreme COOH-terminal region containing the interchain disulfide bond, but seem to be within a 40,000-50,000 segment near one end of the molecule. Disulfides 139-148 fibronectin 1 Homo sapiens 38-49 7076131-0 1982 Early and late cathepsin D-derived fragments of fibronectin containing the C-terminal interchain disulfide cross-link. Disulfides 97-106 fibronectin 1 Homo sapiens 48-59 7076131-1 1982 Fibronectin consists of two very similar subunits connected by disulfide bonds close to their C-terminal ends. Disulfides 63-72 fibronectin 1 Homo sapiens 0-11 7096442-1 1982 Thrombospondin, the major glycoprotein released from alpha-granules of thrombin-stimulated platelets, is a disulfide-bonded trimer of 160 kilodalton subunits and apparently functions as a platelet lectin. Disulfides 107-116 coagulation factor II, thrombin Homo sapiens 71-79 7044417-1 1982 The enthalpy changes for the reduction of three disulfide bonds of insulin by dithiothreitol (DTT) were calorimetrically measured at various temperatures ranging from 289 to 308 K. The reduction was performed in three different buffer solutions of pH 9.6, and the observed heat changes were corrected for the ionization heats of the buffer components to obtain the net heats of reduction of insulin with DTT. Disulfides 48-57 insulin Homo sapiens 67-74 7044417-4 1982 Using the heat of oxidation of the cysteine residue, we estimated the enthalpy change for the conformational transition of insulin induced by the cleavage of three disulfide bonds to be delta H conf = 91 kJ mol-1 at 298 K. The heat capacity change was 2.1 kJ mol-1 K-1. Disulfides 164-173 insulin Homo sapiens 123-130 6178839-2 1982 These monoclonal antibodies recognized a new type of viral antigenic determinant which appeared to be a conformational determinant associated with the env precursor polyprotein (pr80env) or its disulfide-linked gp70-p15(E) complex (gp80) but not with free gp70 or p15(E) or any other virion or virus-induced protein. Disulfides 194-203 cyclin dependent kinase inhibitor 2B Mus musculus 216-219 6178839-2 1982 These monoclonal antibodies recognized a new type of viral antigenic determinant which appeared to be a conformational determinant associated with the env precursor polyprotein (pr80env) or its disulfide-linked gp70-p15(E) complex (gp80) but not with free gp70 or p15(E) or any other virion or virus-induced protein. Disulfides 194-203 cyclin dependent kinase inhibitor 2B Mus musculus 264-267 6948605-1 1982 The toxic subunit of ricin has been conjugated by a disulfide bound to a monoclonal murine antibody (J-5) specific for the common acute lymphoblastic leukemia antigen (CALLA) expressed on human lymphoblastic cells. Disulfides 52-61 membrane metalloendopeptidase Homo sapiens 168-173 7118395-3 1982 Insoluble trypsin has been shown to attack preferentially some peptide bonds of ovine prolactin, within the large disulfide loop. Disulfides 114-123 prolactin Homo sapiens 86-95 6302119-9 1982 We conclude that the receptors for basic somatomedin and insulin are highly homologous structures with respect to their disulfide crosslinked composition, and with respect to the size of the major components detected by selective affinity-labeling procedures. Disulfides 120-129 insulin Homo sapiens 57-64 7295701-2 1981 As part of a conformational study of the pathway of unfolding and refolding of bovine pancreatic trypsin inhibitor that accompanies breakage and formation of its three disulfide bonds, circular dichroism spectra have been measured for several limiting conformational states: native and refolded, with the three correct disulfide bonds; the (30--51, 5--55) two-disulfide species trapped during unfolding and refolding, which have a stable nativelike conformation; the fully reduced protein, with no disulfide bonds. Disulfides 168-177 trophoblast Kunitz domain protein 1 Bos taurus 97-114 7044895-4 1981 Controlled disulfide exchange in the S-sulfonate of the analog generated a molecule having high-pressure liquid chromatography (HPLC) and radioimmunoassay (RIA) behavior consistent with a proinsulin-like structure. Disulfides 11-20 insulin Homo sapiens 188-198 6269656-3 1981 A decrease of rotational mobility of rhodopsin in ROS induced by prolonged illumination is shown to result from irreversible protein aggregation caused by disulfide bond formation between "hydrophobic" SH-groups of rhodopsin. Disulfides 155-164 rhodopsin Homo sapiens 37-46 7305337-0 1981 Synthesis of type I procollagen: formation of interchain disulfide bonds before complete hydroxylation of the protein. Disulfides 57-66 collagen type I alpha 2 chain Homo sapiens 13-31 7017937-0 1981 Pineal N-acetyltransferase is inactivated by disulfide-containing peptides: insulin is the most potent. Disulfides 45-54 insulin Homo sapiens 76-83 7017937-2 1981 Some, but not all, disulfide-containing peptides can inactivate this enzyme; the most potent inactivator is insulin. Disulfides 19-28 insulin Homo sapiens 108-115 6269656-3 1981 A decrease of rotational mobility of rhodopsin in ROS induced by prolonged illumination is shown to result from irreversible protein aggregation caused by disulfide bond formation between "hydrophobic" SH-groups of rhodopsin. Disulfides 155-164 rhodopsin Homo sapiens 215-224 7024087-0 1981 Synthetic insulin by selective disulfide briding, II. Disulfides 31-40 insulin Homo sapiens 10-17 6114827-5 1981 Furthermore, disulfides [insulin, glutathione disulfide, L-cystine, and 5,5"-dithiobis (2-nitrobenzoic acid)] known to interact with thioredoxin-dependent enzyme systems inhibited sulindac reduction, as did sodium arsenite, a known inhibitor of thioredoxin reductase. Disulfides 13-23 thioredoxin 1 Rattus norvegicus 133-144 6114827-5 1981 Furthermore, disulfides [insulin, glutathione disulfide, L-cystine, and 5,5"-dithiobis (2-nitrobenzoic acid)] known to interact with thioredoxin-dependent enzyme systems inhibited sulindac reduction, as did sodium arsenite, a known inhibitor of thioredoxin reductase. Disulfides 13-23 peroxiredoxin 5 Rattus norvegicus 245-266 6457032-4 1981 Porcine plasma fibronectin consisted of two subunit chains of about 230,000-daltons linked by disulfide bonds(s). Disulfides 94-103 fibronectin 1 Homo sapiens 15-26 6451630-6 1981 The D1 peptide does not interact with disulfide knot, fibrinogen, or Fragment D1, but it binds to thrombin-treated disulfide knot with a Kd of 1.45 X 10(-6) M at approximately two binding sites per molecule of disulfide knot. Disulfides 115-124 coagulation factor II, thrombin Homo sapiens 98-106 6166718-0 1981 Lyt-2 and lyt-3 antigens are on two different polypeptide subunits linked by disulfide bonds. Disulfides 77-86 CD8b molecule Homo sapiens 10-15 6166718-2 1981 Lyt-2 and Lyt-3 antigens are carried on separate disulfide-bonded subunits of the same cell surface macromolecules. Disulfides 49-58 CD8b molecule Homo sapiens 10-15 6166718-5 1981 Almost all of the Lyt-2 and Lyt-3 subunits on the cell are covalently linked by disulfide bonds. Disulfides 80-89 CD8b molecule Homo sapiens 28-33 6260790-8 1981 From these observations we conclude that native myeloperoxidase contains two heavy-light protomers, which are joined along their long axes by a single disulfide bond between the heavy subunits. Disulfides 151-160 myeloperoxidase Homo sapiens 48-63 6260790-9 1981 Selective reduction of this disulfide bond by the use of nondenaturing conditions results in the formation of hemi-myeloperoxidase, a catalytically active heavy-light protomer of native myeloperoxidase. Disulfides 28-37 myeloperoxidase Homo sapiens 115-130 6260790-9 1981 Selective reduction of this disulfide bond by the use of nondenaturing conditions results in the formation of hemi-myeloperoxidase, a catalytically active heavy-light protomer of native myeloperoxidase. Disulfides 28-37 myeloperoxidase Homo sapiens 186-201 6451630-6 1981 The D1 peptide does not interact with disulfide knot, fibrinogen, or Fragment D1, but it binds to thrombin-treated disulfide knot with a Kd of 1.45 X 10(-6) M at approximately two binding sites per molecule of disulfide knot. Disulfides 115-124 coagulation factor II, thrombin Homo sapiens 98-106 7225368-8 1981 No free cysteine sulfhydryl group could be detected, so that it was assumed that the two cysteine residues of ovine SS-28 formed an intramolecular disulfide bond. Disulfides 147-156 somatostatin Rattus norvegicus 116-121 6784722-0 1981 Gamma-crystallin, a major cytoplasmic polypeptide disulfide linked to membrane proteins in human cataract. Disulfides 50-59 crystallin gamma A Homo sapiens 0-19 6786355-3 1981 SDS-polyacrylamide gel electrophoresis showed that intersubunit bond and H-L bond were the most labile disulfide in polymeric and monomeric IgA, respectively. Disulfides 103-112 CD79a molecule Homo sapiens 140-143 7344476-2 1981 Because of a decrease in the intrahepatic free glutathione: mixed disulfide ratio, which is apparently mediated by c-AMP, the free glutathione pool contracts and turns over more rapidly in order to maintain glutathione synthesis. Disulfides 66-75 cathelicidin antimicrobial peptide Homo sapiens 115-120 6938960-1 1980 Plasma membrane insulin receptors, affinity labeled by covalent crosslinking to receptor-bound 125I-labeled insulin, are shown to appear as a heterogeneous population of three major disulfide-linked complexes (Mr 350,000, 320,000, and 290,000) upon electrophoresis in highly porous dodecyl sulfate/polyacrylamide gels in the absence of reductant. Disulfides 182-191 insulin Homo sapiens 16-23 6265168-7 1981 Furthermore, vasopressin and the vasoactive component of the extract were equally sensitive to several peptidases, and conditions which cleave disulfide bridges. Disulfides 143-152 arginine vasopressin Homo sapiens 13-24 7440724-0 1980 Disulfide reduction converts the insulin receptor of human placenta to a low affinity form. Disulfides 0-9 insulin Homo sapiens 33-40 7440724-6 1980 These results suggest that reduction of a critical disulfide bond in insulin receptors from human placenta converts the receptor to a low affinity form. Disulfides 51-60 insulin Homo sapiens 69-76 7026781-1 1981 In vitro incubation of human erythrocytes with disulfide reducing agents (dithiothreitol and 2-mercaptoethanol) produces a significant increase in specific binding of 125I insulin to the insulin receptor. Disulfides 47-56 insulin Homo sapiens 172-179 7026781-1 1981 In vitro incubation of human erythrocytes with disulfide reducing agents (dithiothreitol and 2-mercaptoethanol) produces a significant increase in specific binding of 125I insulin to the insulin receptor. Disulfides 47-56 insulin Homo sapiens 187-194 6938960-1 1980 Plasma membrane insulin receptors, affinity labeled by covalent crosslinking to receptor-bound 125I-labeled insulin, are shown to appear as a heterogeneous population of three major disulfide-linked complexes (Mr 350,000, 320,000, and 290,000) upon electrophoresis in highly porous dodecyl sulfate/polyacrylamide gels in the absence of reductant. Disulfides 182-191 insulin Homo sapiens 108-115 6776144-14 1980 By analogy to the apo(E--A-II) complex, which also occurs in human HDL, this mixed disulfide complex was designated as the apo(A-Icys--A-II) complex. Disulfides 83-92 NLR family pyrin domain containing 3 Homo sapiens 25-29 6776144-14 1980 By analogy to the apo(E--A-II) complex, which also occurs in human HDL, this mixed disulfide complex was designated as the apo(A-Icys--A-II) complex. Disulfides 83-92 NLR family pyrin domain containing 3 Homo sapiens 135-139 7189740-1 1980 Reduction of porcine pancreatic phospholipase A2 with 2-mercaptoethanol in the presence of 6M guanidinium hydrocholoride or 8M urea resulted in the complete disruption of all seven disulfide bridges and the concomitant loss of all enzymatic activity. Disulfides 181-190 phospholipase A2 group IB Homo sapiens 32-48 6774760-1 1980 Human plasma fibronectin migrated in electrophoresis after reduction of the disulfide bonds in SDS-polyacrylamide gels as two closely spaced polypeptide bands. Disulfides 76-85 fibronectin 1 Homo sapiens 13-24 6997877-1 1980 The complete amino acid sequences and the disulfide arrangements of the two chains of human haptoglobin 1-1 were established. Disulfides 42-51 haptoglobin Homo sapiens 92-103 7440057-0 1980 Preparation of a two-disulfide bonded enzymically active derivative from hen egg lysozyme. Disulfides 21-30 lysozyme Homo sapiens 81-89 7440057-1 1980 A method has been developed for preparation of an enzymically active two-disulfide bonded derivative from hen egg lysozyme. Disulfides 73-82 lysozyme Homo sapiens 114-122 7440057-7 1980 Thus, the species containing two presumably native disulfide bonds and four free sulfhydryl groups at Cys 6, Cys 76, Cys 94 and Cys 127 appears to be only the intermediate accumulating during reduction of lysozyme with dithiothreitol. Disulfides 51-60 lysozyme Homo sapiens 205-213 7410374-8 1980 Thus, all five disulfide bonds in hCG-alpha were assigned and are located at positions 7 and 31, 10 and 32, 28 and 60, 59 and 87, and 82 and 84. Disulfides 15-24 chromogranin A Homo sapiens 34-43 6967100-4 1980 Radioiodinated vWF, a disulfide-linked polymer of 230,000 dalton subunits, attached to formalinized human platelets only in the presence of ristocetin. Disulfides 22-31 von Willebrand factor Homo sapiens 15-18 6769127-1 1980 Antibodies to the disulfide knot fragment of bovine fibrinogen have been used to locate the site of this fragment within the intact fibrinogen molecule. Disulfides 18-27 fibrinogen beta chain Homo sapiens 52-62 6769127-1 1980 Antibodies to the disulfide knot fragment of bovine fibrinogen have been used to locate the site of this fragment within the intact fibrinogen molecule. Disulfides 18-27 fibrinogen beta chain Homo sapiens 132-142 6769127-3 1980 Electron micrographs of reaction mixtures of bovine fibrinogen and antibodies against the disulfide knot fragment showed pairs of fibrinogen molecules crosslinked by antibody molecules as well as higher order antibody-fibrinogen complexes. Disulfides 90-99 fibrinogen beta chain Homo sapiens 52-62 6769127-3 1980 Electron micrographs of reaction mixtures of bovine fibrinogen and antibodies against the disulfide knot fragment showed pairs of fibrinogen molecules crosslinked by antibody molecules as well as higher order antibody-fibrinogen complexes. Disulfides 90-99 fibrinogen beta chain Homo sapiens 130-140 6769127-3 1980 Electron micrographs of reaction mixtures of bovine fibrinogen and antibodies against the disulfide knot fragment showed pairs of fibrinogen molecules crosslinked by antibody molecules as well as higher order antibody-fibrinogen complexes. Disulfides 90-99 fibrinogen beta chain Homo sapiens 130-140 6769127-4 1980 From an electron microscopic investigation of the crosslinked material, we conclude that the disulfide knot lies within the central nodule of the trinodular fibrinogen molecule. Disulfides 93-102 fibrinogen beta chain Homo sapiens 157-167 6993455-0 1980 Calorimetric study of the reduction of the disulfide bonds in insulin. Disulfides 43-52 insulin Homo sapiens 62-69 6993455-1 1980 Calorimetric measurement was made on the reduction of the three disulfide bonds of insulin by dithiothreitol (DTT). Disulfides 64-73 insulin Homo sapiens 83-90 114581-10 1979 The integrity of the hinge region appeared to be essential for full expression of cytophilic activity since reduction of the hinge-region disulfides in both human IgG1 and its Fc fragment markedly decreased their binding affinity. Disulfides 138-148 immunoglobulin heavy constant gamma 1 (G1m marker) Mus musculus 163-167 6995531-0 1980 Coupling of delta 5,3-ketosteroid isomerase to human placental lactogen with intermolecular disulfide bond formation. Disulfides 92-101 chorionic somatomammotropin hormone 2 Homo sapiens 53-71 114208-2 1979 (1) Instead of the four labile interchain disulfide bridges ordinarily found in IgG1, the Dob protein has only a single interchain disulfide bridge, which connects its two light chains. Disulfides 131-140 major histocompatibility complex, class II, DO beta Homo sapiens 90-93 120192-5 1979 Active dimeric isozymes, generated apparently by the formation of intermolecular disulfide bridges, also occur but account for only a small proportion of the total protein and appear only when the concentration of CA III is particularly high. Disulfides 81-90 carbonic anhydrase 3 Homo sapiens 214-220 572807-1 1979 The bis(S-methoxycarbonylthio)-B-chain of beef insulin was synthesized from B-chain bis(S-sulfonate) and methoxycarbonyl-sulfenylchloride and reacted with thioglycolic acid as well as with cysteine in acidic solution to the corresponding unsymmetrical disulfides in 80% yield. Disulfides 252-262 insulin Homo sapiens 47-54 314662-3 1979 Staining of disulfide-reduced factor VIII subunits, in polyacrylamide gels, with galactose-specific fluorescein-labelled Ricinus communis lectins, showed an increased binding affinity with increasing size and von Willebrand activity of the parent factor VIII. Disulfides 12-21 coagulation factor VIII Bos taurus 30-41 314662-3 1979 Staining of disulfide-reduced factor VIII subunits, in polyacrylamide gels, with galactose-specific fluorescein-labelled Ricinus communis lectins, showed an increased binding affinity with increasing size and von Willebrand activity of the parent factor VIII. Disulfides 12-21 coagulation factor VIII Bos taurus 247-258 115344-0 1979 Fully active insulin by selective formation of the disulfide bridges between a synthetic A-chain and natural B-chain. Disulfides 51-60 insulin Homo sapiens 13-20 88474-1 1979 Treatment of 125I-C3b bound to EAC1423b with C3b inactivator (C3bINA) and beta 1H globulin (beta 1H) cleaved the alpha-chain of C3b into 65,000- and 42,000-dalton fragments, both of which remained disulfide-bonded to the intact beta-chain (C3bi). Disulfides 197-206 Fc gamma receptor and transporter Homo sapiens 113-124 216702-1 1979 The apolipoprotein B polypeptide of human serum low density lipoprotein exists (after reduction of disulfide bonds) as a random coil with a molecular weight of 250,000 in concentrated solutions of guanidine hydrochloride. Disulfides 99-108 apolipoprotein B Homo sapiens 4-20 288074-5 1979 Sulfitolysis of highly purified material to break the inter- and intra-chain disulfide bridges and subsequent adsorption on a specific B-chain antibody covalently bound to Sepharose beads showed that the C-peptide was still connected to the B-chain. Disulfides 77-86 insulin Homo sapiens 204-213 429533-0 1979 Circulating big human prolactin: conversion to small human prolactin by reduction of disulfide bonds. Disulfides 85-94 prolactin Homo sapiens 22-31 429533-0 1979 Circulating big human prolactin: conversion to small human prolactin by reduction of disulfide bonds. Disulfides 85-94 prolactin Homo sapiens 59-68 429533-3 1979 These results suggest that the existence of circulating big hPRL is dependent upon the formation of interpolypeptide disulfide bonds and does not represent a classical biosynthetic precursor of hPRL. Disulfides 117-126 prolactin Homo sapiens 60-64 738701-0 1978 Disulfide bridges in the middle part of human fibrinogen. Disulfides 0-9 fibrinogen beta chain Homo sapiens 46-56 521210-0 1979 Synthesis of biological activity of human beta-endorphin analogs with disulfide bridges. Disulfides 70-79 proopiomelanocortin Homo sapiens 42-56 102363-4 1978 In the presence of diisopropylfluorophosphate, which in the experimental conditions used inhibited only partially the thrombin generated activity, products obtained upon activation of prothrombin by venom were F 1 and a two-chain, disulfide-bridged protein of 58 000 daltons called meizothrombin (des F 1). Disulfides 231-240 coagulation factor II, thrombin Homo sapiens 184-195 102363-5 1978 In the presence of hirudin, which fully inhibited thrombin generated activity, prothrombin activation by the venom did not liberate any fragment, but prothrombin was converted to a derivative composed of two disulfide-bridged polypeptide chains of 48 000 and 37 000 daltons, called meizothrombin. Disulfides 208-217 coagulation factor II, thrombin Homo sapiens 50-58 102363-5 1978 In the presence of hirudin, which fully inhibited thrombin generated activity, prothrombin activation by the venom did not liberate any fragment, but prothrombin was converted to a derivative composed of two disulfide-bridged polypeptide chains of 48 000 and 37 000 daltons, called meizothrombin. Disulfides 208-217 coagulation factor II, thrombin Homo sapiens 150-161 730118-1 1978 Preliminary note on a disulfide-containing internal peptide of the alpha-chain, obtained by plasmic digestion of fibrinogen. Disulfides 22-31 Fc gamma receptor and transporter Homo sapiens 67-78 720747-6 1978 By SDS-PAGE the molecular weight of labelled AMH was 123,000 and dissociation into a 72,000 subunit was demonstrated under conditions which reduce disulfide bonds. Disulfides 147-156 anti-Mullerian hormone Bos taurus 45-48 741445-0 1978 The arrangement of disulfide bonds in fragment D from human fibrinogen. Disulfides 19-28 fibrinogen beta chain Homo sapiens 60-70 517006-1 1979 A mercaptide chelated heme having the spectral characteristics of cytochrome P-450 has been prepared by coupling di-3-amino-propyl-disulfide to protoheme, followed by reduction and disulfide cleavage with sodium dithionithe. Disulfides 131-140 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 66-82 711738-5 1978 Inactivation of free rhodanese by phenylglyoxal in the presence of cyanide was shown to be caused by a novel reaction in which disulfide bonds are formed between Cys-247 and either Cys-254 or Cys-263. Disulfides 127-136 thiosulfate sulfurtransferase Bos taurus 21-30 730118-1 1978 Preliminary note on a disulfide-containing internal peptide of the alpha-chain, obtained by plasmic digestion of fibrinogen. Disulfides 22-31 fibrinogen beta chain Homo sapiens 113-123 361081-3 1978 Soluble fibronectin is composed of two high molecular weight subunits held together by disulfide bonds. Disulfides 87-96 fibronectin 1 Homo sapiens 8-19 738701-1 1978 Human fibrinogen contains 29 disulfide bridges per molecule. Disulfides 29-38 fibrinogen beta chain Homo sapiens 6-16 738701-3 1978 When fibrinogen is cleaved by cyanogen bromide five disulfide-containing fragments are formed. Disulfides 52-61 fibrinogen beta chain Homo sapiens 5-15 291368-4 1978 In the matrix, fibronectin is partially disulfide bonded into complexes. Disulfides 40-49 fibronectin 1 Homo sapiens 15-26 629933-6 1978 Three disulfide bonds in GSP occur in similar positions in chymotrypsin, trypsin, and elastase. Disulfides 6-15 mast cell protease 2 Rattus norvegicus 25-28 667030-1 1978 Reduction of disulfide linkages by dithiothreitol removes LETS (large, external, transformation-sensitive) protein from the cell surface. Disulfides 13-22 fibronectin 1 Homo sapiens 58-62 684756-7 1978 Thioltransferase, known to catalyze thiol-disulfide exchange reactions, increased the regain of glyceraldehyde-3-phosphate dehydrogenase activity to nearly the original value. Disulfides 42-51 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 96-136 632300-2 1978 IGF-I is a single chain polypeptide of 70 amino acid residues cross-linked by three disulfide bridges. Disulfides 84-93 insulin like growth factor 1 Homo sapiens 0-5 629933-7 1978 However, GSP lacks a disulfide bond which is present in all known serine proteases (linking Cys-191 to Cys-220 in chymotrypsin). Disulfides 21-30 mast cell protease 2 Rattus norvegicus 9-12 346077-3 1978 LETS glycoprotein is disulfide-bonded at the cell surface into dimers and higher aggregates. Disulfides 21-30 fibronectin 1 Homo sapiens 0-4 346077-5 1978 Reduction of disulfide bonds leads to increased release of LETS protein from the cells, as does the addition of cytochalasin B. Purified LETS protein added to transformed cells binds to the cells in a fibrillar array similar to that seen on normal cells. Disulfides 13-22 fibronectin 1 Homo sapiens 59-63 346077-5 1978 Reduction of disulfide bonds leads to increased release of LETS protein from the cells, as does the addition of cytochalasin B. Purified LETS protein added to transformed cells binds to the cells in a fibrillar array similar to that seen on normal cells. Disulfides 13-22 fibronectin 1 Homo sapiens 137-141 24408196-11 1978 L-1 posesses a total of 9 cysteine molecules, 6 of which are present as disulfide bonds. Disulfides 72-81 seed linoleate 13S-lipoxygenase-1 Glycine max 0-3 144599-0 1977 Stability of the disulfide bonds of fibrinogen and identification of specific subsets of surface-oriented histidine residue highly susceptible to alkylation. Disulfides 17-26 fibrinogen beta chain Homo sapiens 36-46 915274-3 1977 Reconstituted C1 was activatable as shown by cleavage of the 87,000 dalton polypeptide chain of C1s into disulfide linked subunits of 59,000 and 28,000 daltons, respectively, after incubation with aggregated IgG. Disulfides 105-114 complement C1s Homo sapiens 96-99 146273-1 1977 The molecular weights of derivatives obtained from chemical and enzymatic degradation of fibrinogen and fibrin support a model in which the two halves of the fibrinogen molecule are covalently linked by a set of disulfide bonds at the amino-terminal region. Disulfides 212-221 fibrinogen beta chain Homo sapiens 89-99 146273-1 1977 The molecular weights of derivatives obtained from chemical and enzymatic degradation of fibrinogen and fibrin support a model in which the two halves of the fibrinogen molecule are covalently linked by a set of disulfide bonds at the amino-terminal region. Disulfides 212-221 fibrinogen beta chain Homo sapiens 158-168 560871-1 1977 A bovine counterpart to human prealbumin was purified from bovine serum by thiol-disulfide exchange chromatography on thiol-Sepharose 4B and affinity chromatography on human retinol-binding protein linked to Sepharose 4B. Disulfides 81-90 transthyretin Bos taurus 30-40 911764-0 1977 Optical activity of disulfide bonds in proteins: studies on human choriomammotropin and bovine pituitary somatotropin. Disulfides 20-29 chorionic somatomammotropin hormone 2 Homo sapiens 66-83 911764-1 1977 The contributions of the homologous carboxyl-terminal disulfide bonds in human choriomammotropin (human chorionic somatomammotropin, human placental lactogen) and bovine somatotropin (pituitary growth hormone), to the near ultraviolet circular dichroism spectra of these two proteins have been evaluated. Disulfides 54-63 chorionic somatomammotropin hormone 2 Homo sapiens 79-96 911764-2 1977 The disulfide bond in the human placental protein displays a broad, negative band centered near 260 nm ([theta]M, 260nm = -2100 +/- 160 deg cm2 dmol-1) which is equivalent, within experimental error, to the band previously assigned to the identical disulfide in plasmin modified human somatotropin. Disulfides 4-13 growth hormone 1 Homo sapiens 285-297 911768-0 1977 A Raman spectroscopic investigation of the disulfide conformation in oxytocin and lysine vasopressin. Disulfides 43-52 arginine vasopressin Homo sapiens 89-100 562134-0 1977 Identification of discrete disulfide-linked oligomers which distinguish 18 S from 14 S acetylcholinesterase. Disulfides 27-36 acetylcholinesterase (Cartwright blood group) Homo sapiens 87-107 887933-0 1977 Relaxin: a disulfide homolog of insulin. Disulfides 11-20 insulin Homo sapiens 32-39 70228-5 1977 In addition to the monomeric form of alpha-fetoprotein, we have identified human alpha-fetoprotein polymers, including dimeric and trimeric forms, which dissociate to the monomer only upon exposure to disulfide-reducing reagents, implying that their formation is dependent upon intermolecular disulfide bonds. Disulfides 201-210 alpha fetoprotein Homo sapiens 81-98 70228-5 1977 In addition to the monomeric form of alpha-fetoprotein, we have identified human alpha-fetoprotein polymers, including dimeric and trimeric forms, which dissociate to the monomer only upon exposure to disulfide-reducing reagents, implying that their formation is dependent upon intermolecular disulfide bonds. Disulfides 293-302 alpha fetoprotein Homo sapiens 81-98 142519-4 1977 These observations plus electrophoretic analyses of samples of plasmic digests of CIg indicate that the interchain disulfide bridging in the two chain molecule is located in a segment within approx. Disulfides 115-124 fibronectin 1 Homo sapiens 82-85 891549-7 1977 Sterically unhindered thiol groups in the rat hemoglobin are thought to react with the usual adduct intermediate in GSH oxidation by diazene (formed from RCON = NCOR + GSH leads to RCON(SG)NHCOR) to produce mixed disulfides, from which GSH is not easily regenerated. Disulfides 213-223 nuclear receptor co-repressor 1 Rattus norvegicus 161-165 1035218-3 1976 C1s(I) had a molecular weight of 106,000, consisting of H and L chains connected by disulfide bonds; the molecular weights of the chains were 70,000 and 36,000, respectively. Disulfides 84-93 complement C1s subcomponent Oryctolagus cuniculus 0-3 863899-0 1977 An interchain disulfide dimer of human growth hormone. Disulfides 14-23 growth hormone 1 Homo sapiens 39-53 190236-3 1977 Utilizing methyl-5-bromovalerimidate, a disulfide cross-linked conjugate of human placental lactogen (hPL) and diphtheria toxin fragment A (toxin A) was synthesized. Disulfides 40-49 chorionic somatomammotropin hormone 2 Homo sapiens 82-100 1009954-0 1976 Ca2+, K+-regulated intramolecular crosslinking of S-100 protein via disulfide bond formation. Disulfides 68-77 S100 calcium binding protein B Homo sapiens 50-55 1009954-1 1976 Reaction of the thiol reagent 5,5"-dithio-bis(2-nitrobenzoic acid) (Nbs2) with the brain-specific protein S-100 favours stabilization of the quaternary structure of the protein via disulfide bond formation. Disulfides 181-190 S100 calcium binding protein B Homo sapiens 106-111 1009954-3 1976 Ca2+ markedly favours the reaction of S-100 with Nbs2 but inhibits subsequent disulfide bond formation; K+, on the contrary, is much less effective in promoting interaction with Nbs2 but strongly stimulates disulfide bond formation. Disulfides 207-216 S100 calcium binding protein B Homo sapiens 38-43 1009954-4 1976 These findings are interpreted assuming that in presence of Ca2+ the three subunits forming the native S-100 protein have two cysteine residues exposed to the solvent but mismatched to form disulfides while in presence of K+ the sulphydryl groups are in a less accessible position to Nbs2 but suitable for S-S bond formation. Disulfides 190-200 S100 calcium binding protein B Homo sapiens 103-108 1009954-6 1976 This finding, and the demonstration that both the crosslinked and native S-100 proteins have identical profiles when analyzed by sucrose density centrifugation or gel chromatography indicate that disulfide bond formation occurs among subunits of the same molecule. Disulfides 196-205 S100 calcium binding protein B Homo sapiens 73-78 849256-8 1977 Since 2-mercaptoethanol can dissociate the Pa 1 protein into a probable monomeric form, and can dissociate SAPX 2 and SAPX 3 to give SAPX 1, it is probable that Pa 1 and Pa 2 monomers complex with SAPX 1 through disulfide bonds to give SAPX 2 or SAPX 3 types. Disulfides 212-221 PAXIP1 associated glutamate rich protein 1 Homo sapiens 161-165 920499-0 1977 On the introduction of disulfide crosslinks into fibrous proteins and bovine serum albumin. Disulfides 23-32 albumin Homo sapiens 77-90 22044-2 1977 Behavior of sulfhydryl and disulfide groups in alkali-treated beta-lactoglobulin and alpha-lactalbumin]. Disulfides 27-36 lactalbumin alpha Homo sapiens 85-102 1035218-4 1976 On the other hand, C1s(II), with a molecular weight of 72,000, consisted of two chains each with a molecular weight of about 37,000, which were also connected by disulfide bonds. Disulfides 162-171 complement C1s subcomponent Oryctolagus cuniculus 19-22 1002996-13 1976 Additional similarities between the C3a and C5a molecules include length of the polypeptide chain, number of disulfide bonds and an absence of tryptophan residues. Disulfides 109-118 complement C5a receptor 1 Homo sapiens 44-47 999809-8 1976 Cyanogen bromide reaction of intact haptoglobin 1-1 resulted in the isolation of a beta-chain fragment, CNBr III, covalently attached to the intact alpha1 chain by a single disulfide bond. Disulfides 173-182 haptoglobin Homo sapiens 36-47 1276220-5 1976 Reagents capable of oxidizing SH groups to disulfides (tetrathionate, o-iodosobenzoate and hydroquinone) even render susceptible to pancreatic phospholipase A2 phosphatidylserine, a phospholipid supposed to be entirely located in the inner lipid layer of the membrane. Disulfides 43-53 phospholipase A2 group IB Homo sapiens 143-159 1085169-1 1976 alpha 1-Antitrypsin phenotypes Pi M and Z, purified by the thiol-disulfide exchange procedure, were desialylated by treatment with neuraminidase covalently coupled to Sepharose and used as acceptors of sialic acid in an assay system for serum sialic acid transferase (CMP-N-acetylneuraminate:D-galactosyl-glycoprotein N-acetylneuraminyltransferase, EC 2.4.99.1) activity. Disulfides 65-74 serpin family A member 1 Homo sapiens 0-19 1085583-0 1976 alpha-1 Antitrypsin phenotypes determined by isoelectric focusing of the cysteine-antitrypsin mixed disulfide in serum. Disulfides 100-109 serpin family A member 1 Homo sapiens 0-19 972143-1 1976 Human haptoglobin (Hp), a hemoglobin-binding glycoprotein containing two types of polypeptide chains, alpha and beta, in equimolar amounts linked by disulfide bonds, exists in three major phenotypes determined by the properties of the alpha chain: Hp 1-1 (alpha1), Hp 2-2 (alpha2), and Hp 2-1 (alpha1 and alpha2). Disulfides 149-158 haptoglobin Homo sapiens 6-17 955085-0 1976 Reactivity and biological importance of the disulfide bonds in human growth hormone. Disulfides 44-53 growth hormone 1 Homo sapiens 69-83 776964-2 1976 Native tryptophanyl-tRNA synthetase purified from Escherichia coli B has on each identical subunit a single thiol group which rapidly forms a mixed disulfide with a thionitrobenzoate moiety of 5,5"-dithiobis(2-nitrobenzoic acid). Disulfides 148-157 tryptophanyl-tRNA synthetase 1 Homo sapiens 7-35 1278162-7 1976 After reduction and carbamidomethylation of the disulfide bonds in thrombin modified ovine growth hormone, the two fragments (residues 1--133 and 134--191) were isolated. Disulfides 48-57 growth hormone 1 Homo sapiens 91-105 815121-5 1976 These results indicate that the sequential degradative pathway is operative, both at low and high concentrations of insulin, in isolated liver cells, i.e., the insulin is first split at the disulfide bonds by glutathione-insulin transhydrogenase (GIT) into A and B chains, followed by proteolysis of the resultant polypeptides, and that this system might be used for well-defined studies of factors controlling insulin metabolism. Disulfides 190-199 insulin Homo sapiens 116-123 1254590-8 1976 Accessibility to tryptic hydrolysis and susceptibility of the disulfide bonds to reduction were increased in the derivative relative to lysozyme. Disulfides 62-71 lysozyme Homo sapiens 136-144 936108-0 1976 Disulfide bridges in nh2 -terminal part of human fibrinogen. Disulfides 0-9 fibrinogen beta chain Homo sapiens 49-59 943180-2 1976 These fragments were the three-chain, NH2-terminal disulfide knot (N-DSK) produced by CNBr cleavage of fibrinogen, the reduced, carboxymethyl Aalpha chain portion of the N-DSK, and fragment E produced by plasmin digestion of fibrinogen. Disulfides 51-60 fibrinogen beta chain Homo sapiens 103-113 943180-2 1976 These fragments were the three-chain, NH2-terminal disulfide knot (N-DSK) produced by CNBr cleavage of fibrinogen, the reduced, carboxymethyl Aalpha chain portion of the N-DSK, and fragment E produced by plasmin digestion of fibrinogen. Disulfides 51-60 fibrinogen beta chain Homo sapiens 225-235 815121-5 1976 These results indicate that the sequential degradative pathway is operative, both at low and high concentrations of insulin, in isolated liver cells, i.e., the insulin is first split at the disulfide bonds by glutathione-insulin transhydrogenase (GIT) into A and B chains, followed by proteolysis of the resultant polypeptides, and that this system might be used for well-defined studies of factors controlling insulin metabolism. Disulfides 190-199 insulin Homo sapiens 160-167 815121-5 1976 These results indicate that the sequential degradative pathway is operative, both at low and high concentrations of insulin, in isolated liver cells, i.e., the insulin is first split at the disulfide bonds by glutathione-insulin transhydrogenase (GIT) into A and B chains, followed by proteolysis of the resultant polypeptides, and that this system might be used for well-defined studies of factors controlling insulin metabolism. Disulfides 190-199 insulin Homo sapiens 160-167 1195561-0 1975 Role of the disulfide bridge and the C-terminal tripeptide in the antidiuretic action of vasopressin in man and the rat. Disulfides 12-21 arginine vasopressin Homo sapiens 89-100 1253791-2 1976 A complex between secretory component and an immunoglobulin A (IgA) myeloma dimer has been studied in vitro as a model to elucidate the mechanism of the formation of disulfide bonds during assembly in vivo of secretory immunoglobin A. Disulfides 166-175 CD79a molecule Homo sapiens 45-61 1253791-2 1976 A complex between secretory component and an immunoglobulin A (IgA) myeloma dimer has been studied in vitro as a model to elucidate the mechanism of the formation of disulfide bonds during assembly in vivo of secretory immunoglobin A. Disulfides 166-175 CD79a molecule Homo sapiens 63-66 1253791-4 1976 The SH-groups on IgA most likely exist as a result of incomplete oxidation of some intra-or interchain disulfide bonds of the molecule, analogous to what has been suggested for IgG. Disulfides 103-112 CD79a molecule Homo sapiens 17-20 1253791-5 1976 Several types of evidence indicated that the disulfide bonds between secretory component and IgA are formed after the noncovalent association of the two proteins by a sulfhydryl group-disulfide bond exchange reaction, in which the small amount of free sulfhydryl groups on the IgA dimer initiate the reaction by reducing a reactive disulfide bond on secretory component. Disulfides 45-54 CD79a molecule Homo sapiens 93-96 1253791-5 1976 Several types of evidence indicated that the disulfide bonds between secretory component and IgA are formed after the noncovalent association of the two proteins by a sulfhydryl group-disulfide bond exchange reaction, in which the small amount of free sulfhydryl groups on the IgA dimer initiate the reaction by reducing a reactive disulfide bond on secretory component. Disulfides 45-54 CD79a molecule Homo sapiens 277-280 1253791-5 1976 Several types of evidence indicated that the disulfide bonds between secretory component and IgA are formed after the noncovalent association of the two proteins by a sulfhydryl group-disulfide bond exchange reaction, in which the small amount of free sulfhydryl groups on the IgA dimer initiate the reaction by reducing a reactive disulfide bond on secretory component. Disulfides 184-193 CD79a molecule Homo sapiens 93-96 1253791-5 1976 Several types of evidence indicated that the disulfide bonds between secretory component and IgA are formed after the noncovalent association of the two proteins by a sulfhydryl group-disulfide bond exchange reaction, in which the small amount of free sulfhydryl groups on the IgA dimer initiate the reaction by reducing a reactive disulfide bond on secretory component. Disulfides 184-193 CD79a molecule Homo sapiens 277-280 1253791-5 1976 Several types of evidence indicated that the disulfide bonds between secretory component and IgA are formed after the noncovalent association of the two proteins by a sulfhydryl group-disulfide bond exchange reaction, in which the small amount of free sulfhydryl groups on the IgA dimer initiate the reaction by reducing a reactive disulfide bond on secretory component. Disulfides 184-193 CD79a molecule Homo sapiens 93-96 1253791-5 1976 Several types of evidence indicated that the disulfide bonds between secretory component and IgA are formed after the noncovalent association of the two proteins by a sulfhydryl group-disulfide bond exchange reaction, in which the small amount of free sulfhydryl groups on the IgA dimer initiate the reaction by reducing a reactive disulfide bond on secretory component. Disulfides 184-193 CD79a molecule Homo sapiens 277-280 1253791-6 1976 This exchange reaction, which thus proceeds by the mechanism of so-called disulfide interchange reactions, requires certain conformational features of one or both of the proteins and leads to the formation of presumably two new interchain disulfide bonds between secretory component and IgA. Disulfides 74-83 CD79a molecule Homo sapiens 287-290 1253791-6 1976 This exchange reaction, which thus proceeds by the mechanism of so-called disulfide interchange reactions, requires certain conformational features of one or both of the proteins and leads to the formation of presumably two new interchain disulfide bonds between secretory component and IgA. Disulfides 239-248 CD79a molecule Homo sapiens 287-290 1249422-2 1976 The acquisition of ability to activate C1s was associated with, and paralleled by, cleavage of each of the two noncovalently bonded 95,000 dalton chains of the molecule into disulfide linked subunits of 60,000 and 35,000 daltons, respectively. Disulfides 174-183 complement C1s Homo sapiens 39-42 974159-8 1976 Amino acid analysis and chemical determinations were performed: cathepsin D is a glycoprotein (2 or 3 osamine residues) including 344 amino acids and 4 disulfide bonds. Disulfides 152-161 CTSD Equus caballus 64-75 1180968-15 1975 The two disulfides 64-80 and 76-94 bring these two parts of the lysozyme molecule into a single reactive site. Disulfides 8-18 lysozyme Homo sapiens 64-72 54917-3 1976 Detergent solubilized H-2 antigens (molecular weight 116,000) consist of two disulfide-linked heavy chains (46,000 daltons) and two monocovalently associated light chains (12,000 daltons). Disulfides 77-86 histocompatibility-2, MHC Mus musculus 22-25 241414-2 1975 Reduction of lysozyme by diborane, followed by air oxidation of the reduced disulfides and chromatography on CM-cellulose, yielded a homogeneous derivative. Disulfides 76-86 lysozyme Homo sapiens 13-21 1156583-7 1975 The results are interpreted as indicating that immunoreactivity is lost after reduction of only one of the disulfide bonds of insulin whereas the two interchain disulfide linkages must be broken to produce the trichloroacetic acid-soluble A chain. Disulfides 107-116 insulin Homo sapiens 126-133 241414-4 1975 Correct re-forming of the disulfide bonds was demonstrated by peptide mapping of the tryptic hydrolysates of the derivative and lysozyme without breaking the disulfide bonds, followed by identification of the disulfide-containing peptides. Disulfides 26-35 lysozyme Homo sapiens 128-136 241414-6 1975 Preparations of the two-disulfide fragment from lysozyme and derivative had equal inhibitory activities (26 or 32%) of the reaction of lysozyme with two homologous antisera. Disulfides 24-33 lysozyme Homo sapiens 48-56 241414-6 1975 Preparations of the two-disulfide fragment from lysozyme and derivative had equal inhibitory activities (26 or 32%) of the reaction of lysozyme with two homologous antisera. Disulfides 24-33 lysozyme Homo sapiens 135-143 1158872-4 1975 CI globulin apparently consists of two polypeptide chains, each of molecular weight 2.0 x 10(5), held together by disulfide bonds. Disulfides 114-123 fibronectin 1 Homo sapiens 0-11 1164516-8 1975 However, their disulfide bonds were slightly more accessible to reduction than lysozyme, with the increase being somewhat higher in derivatives I, II and III. Disulfides 15-24 lysozyme Homo sapiens 79-87 57886-0 1975 Isolation and immunological characterization of a disulfide loop region in human fibrinogen alpha chain. Disulfides 50-59 fibrinogen alpha chain Homo sapiens 81-103 1213676-3 1975 After cleavage of the disulfide bridges, reoxidation in very dilute solution reconstitutes about 60% of the original insulin activity. Disulfides 22-31 insulin Homo sapiens 117-124 126081-1 1975 Implications for the disulfide structure of fibrinogen. Disulfides 21-30 fibrinogen beta chain Homo sapiens 44-54 126081-8 1975 The data are compatible with a fibrinogen molecule in which the two halves are linked by a single locus of disulfide bonds at the amino terminus and with the asymmetric hypothesis of plasmic degradation to Fragments X, Y, D and E. Disulfides 107-116 fibrinogen beta chain Homo sapiens 31-41 1156583-8 1975 The results of the NADPH-coupled assay suggest that all three disulfide bonds of insulin are possible substrates for the enzyme. Disulfides 62-71 insulin Homo sapiens 81-88 1159056-3 1975 The results indicate that the existence of big GH is dependent upon the formation of inter-polypeptide chain disulfide bonds. Disulfides 109-118 growth hormone 1 Homo sapiens 47-49 1137436-5 1975 Methyl ozonides catalyzed the formation of disulfide-linked interchain polymers between hemoglobin and ovalbumin. Disulfides 43-52 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 103-112 125109-2 1975 Molecular model of the plasmin-resistant disulfide knot in monomeric fragment D. A mixture of fragments D, derived from fibrinogen by plasmic degradation, was S-reduced and carboxymethylated. Disulfides 41-50 fibrinogen beta chain Homo sapiens 120-130 1096943-9 1975 When bovine serum albumin was coupled to palmityl-aminoethylamino-agarose and digested with trypsin, two fragments were obtained: (a) peptide 115-184, containing the highly aromatic disulfide loop 3 of Brown"s model, and (b) a larger fragment, residues 377-581, containing disulfide loops 7-9. Disulfides 182-191 albumin Homo sapiens 12-25 237269-5 1975 The effect of calcium on Brdicka currents of bovine serum albumin in the absence of urea is attributed to an orientation of the protein on the surface of the electrode such that all disulfide groups are reduced and with other ligands can complex with Co(ii). Disulfides 182-191 albumin Homo sapiens 58-65 47881-0 1975 Biologic significance of disulfide bonds in human IgE molecules. Disulfides 25-34 immunoglobulin heavy constant epsilon Homo sapiens 50-53 47881-4 1975 The sensitizing activity of IgE did not change following reduction in 1 mM DTT, which split inter-heavy-light chain disulfide bond. Disulfides 116-125 immunoglobulin heavy constant epsilon Homo sapiens 28-31 47881-15 1975 Reduction of IgE with 10 mM DTT followed by alkylation resulted in cleavage of 5 disulfide bonds, which is accompanied by a loss of both sensitizing and blocking activities. Disulfides 81-90 immunoglobulin heavy constant epsilon Homo sapiens 13-16 125419-1 1975 Reduction and carbamidomethylation of the intrachain disulfide bridges of human growth hormone did not destroy its ability to stimulate weight gain or cartilage metabolism in hypophysectomized rats. Disulfides 53-62 growth hormone 1 Homo sapiens 80-94 1126937-8 1975 These results suggest that J chain is disulfide-bonded to only two of the subunits of polymeric IgA and that the remaining subunits in the higher polymers are disulfide-bonded one to the other. Disulfides 38-47 CD79a molecule Homo sapiens 96-99 1170876-1 1975 Kinetic studies have been made with glutathione-insulin transhydrogenase, an enzyme which degrades insulin by promoting cleavage of its disulfide bonds via sulfhydryl-disulfide interchange. Disulfides 136-145 insulin Homo sapiens 48-55 49088-0 1975 Immunochemistry of the thrombin-altered NH2-terminal disulfide knot of human fibrinogen. Disulfides 53-62 coagulation factor II, thrombin Homo sapiens 23-31 1138882-7 1975 Such behavior suggested that cold-insoluble globulin is a multichain molecule whose subunit chains are linked by disulfide bridging. Disulfides 113-122 fibronectin 1 Homo sapiens 29-52 1138882-8 1975 Strong support for this conclusion was obtained from electrophoretic analyses in gels containing dodecylsulfate, in that cold-insoluble globulin manifested an increased rate of migration after reduction of disulfide bridges. Disulfides 206-215 fibronectin 1 Homo sapiens 121-144 49088-0 1975 Immunochemistry of the thrombin-altered NH2-terminal disulfide knot of human fibrinogen. Disulfides 53-62 fibrinogen beta chain Homo sapiens 77-87 1238375-0 1975 Selective reduction and alkylation of the COOH-terminal disulfide bridge in bovine growth hormone. Disulfides 56-65 growth hormone 1 Homo sapiens 83-97 123195-1 1975 The biologically active component of plasmin digested human growth hormone consisted of residues 1-134 attached to residues 141-191 by the disulfide bond between residues 53 and 165. Disulfides 139-148 growth hormone 1 Homo sapiens 60-74 234501-6 1975 From the light chain reactions obtained with isolated alpha1-AT and albumin it is concluded that alpha1-AT has a disulfide which efficiently interchanges with monomeric, light chain thiolate ions released from thionitrobenzoate derivates of light chains and that on interchange with the derivatized light chains albumin releases more free light chains into the solution than are bound to albumin. Disulfides 113-122 serpin family A member 1 Homo sapiens 54-63 234501-6 1975 From the light chain reactions obtained with isolated alpha1-AT and albumin it is concluded that alpha1-AT has a disulfide which efficiently interchanges with monomeric, light chain thiolate ions released from thionitrobenzoate derivates of light chains and that on interchange with the derivatized light chains albumin releases more free light chains into the solution than are bound to albumin. Disulfides 113-122 serpin family A member 1 Homo sapiens 97-106 234501-10 1975 The complexes are formed through thiol-disulfide interchange though neither the disulfide of native alpha1-AT nor the thiols of prealbumin is available for reaction with DTNB. Disulfides 39-48 serpin family A member 1 Homo sapiens 100-109 1182213-2 1975 After purification, human transcortin trended to polymerize rapidly, with participation of both non covalent bonds and one disulfide bridge per dimer. Disulfides 123-132 serpin family A member 6 Homo sapiens 26-37 1238375-1 1975 Conditions leading to the cleavage of both disulfide bridges in human growth hormone caused the reduction of only one disulfide bond in bovine growth hormone. Disulfides 43-52 growth hormone 1 Homo sapiens 70-84 1238375-1 1975 Conditions leading to the cleavage of both disulfide bridges in human growth hormone caused the reduction of only one disulfide bond in bovine growth hormone. Disulfides 43-52 growth hormone 1 Homo sapiens 143-157 1238375-1 1975 Conditions leading to the cleavage of both disulfide bridges in human growth hormone caused the reduction of only one disulfide bond in bovine growth hormone. Disulfides 118-127 growth hormone 1 Homo sapiens 70-84 1238375-1 1975 Conditions leading to the cleavage of both disulfide bridges in human growth hormone caused the reduction of only one disulfide bond in bovine growth hormone. Disulfides 118-127 growth hormone 1 Homo sapiens 143-157 4609936-0 1974 Facile assignment of disulfide bonds in ovine lactogenic hormone and human growth hormone. Disulfides 21-30 growth hormone 1 Homo sapiens 75-89 4597069-0 1974 Simultaneous reduction and mercuration of disulfide bond A6-A11 of insulin by monovalent mercury. Disulfides 42-51 insulin Homo sapiens 67-74 4209784-0 1974 Evidence for the role of disulfide bonds in the masking of chromophore groups in bovine kappa-casein. Disulfides 25-34 casein kappa Bos taurus 88-100 4443293-0 1974 [Total synthesis of human insulin under directed formation of the disulfide bonds]. Disulfides 66-75 insulin Homo sapiens 26-33 4741275-1 1973 Insulin fragments with intact disulfide bridges A20-B19]. Disulfides 30-39 insulin Homo sapiens 0-7 4807800-0 1973 [Preparation and properties of mixed disulfides of insulin with glutathione and thioglycollic acid (author"s transl)]. Disulfides 37-47 insulin Homo sapiens 51-58 4807801-0 1973 Dissociation of fibrinogen and fibrin peptide chains by partial cleavage of disulfide bonds. Disulfides 76-85 fibrinogen beta chain Homo sapiens 16-26 4700342-0 1973 The half-molecule of haptoglobin: studies on the product obtained by the selective cleavage of a haptoglobin disulfide. Disulfides 109-118 haptoglobin Homo sapiens 21-32 4700342-0 1973 The half-molecule of haptoglobin: studies on the product obtained by the selective cleavage of a haptoglobin disulfide. Disulfides 109-118 haptoglobin Homo sapiens 97-108 5315642-0 1971 Influence of the complex formation between trypsin and bovine basic trypsin inhibitor on the reactivity of certain disulfide bonds. Disulfides 115-124 trophoblast Kunitz domain protein 1 Bos taurus 68-85 5564392-12 1971 Formation of fibrinogen degradation products was monitored by SDS-polyacrylamide gel electrophoresis of the corresponding fibrins after reduction of disulfide bonds (a method capable of distinguishing alpha-, beta- and gamma-chains). Disulfides 149-158 fibrinogen beta chain Homo sapiens 13-23 5546371-0 1971 [Synthesis of insulin fragments with disulfide bridges between intact chains A20-B19]. Disulfides 37-46 insulin Homo sapiens 14-21 4097521-0 1970 Phosphorylation coupled to oxidation of thiol groups (GSH) by cytochrome c with disulfide (GSSG) as an essential catalyst. Disulfides 80-89 cytochrome c, somatic Homo sapiens 62-74 4319825-0 1970 Phosphorylation coupled to oxidation of thiol groups (GSH) by cytochrome c with disulfide (GSSG) as an essential catalyst. Disulfides 80-89 cytochrome c, somatic Homo sapiens 62-74 5415495-2 1970 Synthesis of the insulin sequence (B 17-30)-2 as a symmetrical disulfide and of the insulin B-chain as a disulfide polymer]. Disulfides 63-72 NADH:ubiquinone oxidoreductase subunit A12 Homo sapiens 17-45 5474790-0 1970 Phosphorylation coupled to oxidation of thiol groups (GSH) by cytochrome c with disulfide (GSSG) as an essential catalyst. Disulfides 80-89 cytochrome c, somatic Homo sapiens 62-74 5474791-0 1970 Phosphorylation coupled to oxidation of thiol groups (GSH) by cytochrome c with disulfide (GSSG) as an essential catalyst. Disulfides 80-89 cytochrome c, somatic Homo sapiens 62-74 5415499-2 1970 Synthesis of the insulin sequence (B1-26)-2 as a symmetrical disulfide]. Disulfides 61-70 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 17-43 4974308-22 1969 It is believed that the substitution of a strongly basic amino acid with a neutral hydroxy acid may result in considerable conformational changes in the N-terminal disulfide knot of fibrinogen which might affect the "active site" for polymerization. Disulfides 164-173 fibrinogen beta chain Homo sapiens 182-192 5387562-0 1969 Reduction and reoxidation of the disulfide bonds of bovine serum albumin. Disulfides 33-42 albumin Homo sapiens 59-72 5260926-3 1969 Both acetylcholinesterase and the macromolecular receptor of acetylcholine thus contain disulfide bonds. Disulfides 88-97 acetylcholinesterase (Cartwright blood group) Homo sapiens 5-25 19873643-5 1969 A disulfide bond breaking agent, dithiothreitol (DTT) alters in a parallel manner the reaction of AChE and the excitable membrane of the electroplax to TDF. Disulfides 2-11 acetylcholinesterase (Cartwright blood group) Homo sapiens 98-102 19873643-7 1969 Both AChE and the acetylcholine receptor thus contain disulfide bonds-they are closely related but not necessarily identical proteins. Disulfides 54-63 acetylcholinesterase (Cartwright blood group) Homo sapiens 5-9 14292170-2 1965 EFFECT OF HEAT DENATURATION OF BOVINE SERUM ALBUMIN (BSA) ON SULFHYDRYL AND REACTIVE DISULFIDE CONTENT. Disulfides 85-94 albumin Homo sapiens 38-51 5623710-0 1967 [Some properties of insulin with reduced and reoxidized disulfide bonds]. Disulfides 56-65 insulin Homo sapiens 20-27 5844464-2 1965 Synthesis of a fragment of insulin containing the intrachain disulfide bridge. Disulfides 61-70 insulin Homo sapiens 27-34 5762967-0 1969 Photolysis of the disulfide linkages in insulin. Disulfides 18-27 insulin Homo sapiens 40-47 5971868-2 1966 The disulfide and sulfhydryl content of beef-liver catalase]. Disulfides 4-13 catalase Homo sapiens 51-60 6006643-0 1966 The amino acid sequences around the disulfide bonds of soybean trypsin inhibitor. Disulfides 36-45 kunitz trypsin protease inhibitor Glycine max 63-80 14275603-0 1965 RUPTURE OF FIBRINOGEN DISULFIDE BONDS BY CYSTEINE. Disulfides 22-31 fibrinogen beta chain Homo sapiens 11-21 14284718-0 1965 AN UNUSUAL DISULFIDE BOND IN STREPTOCOCCAL PROTEINASE. Disulfides 11-20 endogenous retrovirus group K member 25 Homo sapiens 43-53 5836519-0 1964 Necessity of the disulfide bond of vasopressin for antidiuretic activity. Disulfides 17-26 arginine vasopressin Homo sapiens 35-46 14189889-0 1964 INTERACTION OF PHOSPHOROTHIOATE WITH THE DISULFIDE BONDS OF RIBONUCLEASE AND LYSOZYME. Disulfides 41-50 lysozyme Homo sapiens 77-85 14173732-0 1964 [SPLITTING DISULFIDE FIBRINOGEN BONDS WITH CYSTEINE]. Disulfides 11-20 fibrinogen beta chain Homo sapiens 21-31 14040204-0 1961 Reaction of reduced disulfide bonds in alpha-lactalbumin and beta-lactoglobulin with acrylonitrile. Disulfides 20-29 lactalbumin alpha Homo sapiens 39-56 14042998-5 1963 On the basis of the results it was postulated that hormone-receptor interaction can be considered a two-step process: (a) The binding or attachment of hormone to receptor site through ionic, hydrogen, and hydrophobic bonds and (b) a disulfide interchange reaction between hormonal disulfide and receptor sulfhydryl. Disulfides 233-242 nuclear receptor subfamily 4 group A member 1 Homo sapiens 51-67 14042998-5 1963 On the basis of the results it was postulated that hormone-receptor interaction can be considered a two-step process: (a) The binding or attachment of hormone to receptor site through ionic, hydrogen, and hydrophobic bonds and (b) a disulfide interchange reaction between hormonal disulfide and receptor sulfhydryl. Disulfides 281-290 nuclear receptor subfamily 4 group A member 1 Homo sapiens 51-67 14057350-1 1963 The tyrosyl groups of reduced and carboxymethylated human serum albumin, in which all disulfide bonds are broken, ionize at lower pH than those of native albumin, in spite of the greater negative charge on the protein produced by the S-carboxy-methyl groups. Disulfides 86-95 albumin Homo sapiens 58-71 13935833-0 1963 Effect of vasopressin and dehydration on protein-bound sulfhydryl and disulfide groups in renal cells. Disulfides 70-79 arginine vasopressin Homo sapiens 10-21 13876609-0 1962 The disulfide-sulfhydryl interchange as a mechanism of insulin action. Disulfides 4-13 insulin Homo sapiens 55-62 13628588-0 1958 [Accessibility of disulfide groups of bovine serum albumin]. Disulfides 18-27 albumin Homo sapiens 51-58 13283114-0 1956 Concept of a common protein moiety, containing disulfide bonds, in prothrombin, prothrombin derivative (autoprothrombin) and thrombin. Disulfides 47-56 coagulation factor II, thrombin Homo sapiens 67-78 13283114-0 1956 Concept of a common protein moiety, containing disulfide bonds, in prothrombin, prothrombin derivative (autoprothrombin) and thrombin. Disulfides 47-56 coagulation factor II, thrombin Homo sapiens 80-91 13283114-0 1956 Concept of a common protein moiety, containing disulfide bonds, in prothrombin, prothrombin derivative (autoprothrombin) and thrombin. Disulfides 47-56 coagulation factor II, thrombin Homo sapiens 70-78 33652022-3 2021 It has been long recognized from in vitro evidence that Txnip forms a disulfide bridge through cysteine 247 (C247) with reduced thioredoxin to inhibit the anti-oxidative properties of thioredoxin. Disulfides 70-79 thioredoxin interacting protein Homo sapiens 56-61 33652022-13 2021 CONCLUSION: Txnip is a cysteine-containing redox protein that robustly regulates the thioredoxin system via a disulfide bond-switching mechanism in adult cardiomyocytes. Disulfides 110-119 thioredoxin interacting protein Mus musculus 12-17 20285166-0 1947 The relationship of sulfhydryl and disulfide groups to the antigenic power of bovine serum albumin. Disulfides 35-44 albumin Homo sapiens 85-98 33933962-6 2021 UPA further inhibited the formation of disulfide bonds of myosin head and increased gel firmness. Disulfides 39-48 plasminogen activator, urokinase Gallus gallus 0-3 33780570-13 2021 Bioinformatic and molecular modeling analysis suggests that these changes disrupt a key disulfide bond in the Dkk4 cysteine-rich domain 1 or Dkk4 signal peptide cleavage respectively. Disulfides 88-97 dickkopf WNT signaling pathway inhibitor 4 Felis catus 110-114 33780570-13 2021 Bioinformatic and molecular modeling analysis suggests that these changes disrupt a key disulfide bond in the Dkk4 cysteine-rich domain 1 or Dkk4 signal peptide cleavage respectively. Disulfides 88-97 dickkopf WNT signaling pathway inhibitor 4 Felis catus 141-145 34041901-5 2021 Hybrid albumin nanoparticles were assembled via the disulfide reprogramming method and encapsulated paclitaxel (PTX) to formulate PSN-HSA-PTX-IR780. Disulfides 52-61 albumin Homo sapiens 7-14 34048659-2 2021 In the present study, we report the neuroprotective effects of disulfide-rich, circular peptides from Clitoria ternatea (C. ternatea) (butterfly pea) on Abeta-induced toxicity in transgenic Caenorhabditis elegans. Disulfides 63-72 amyloid beta precursor protein Homo sapiens 153-158 33878389-2 2021 We used human growth hormone (hGH) as target protein that contains two internal disulfide bridges and an N-terminal phenylalanine. Disulfides 80-89 growth hormone 1 Homo sapiens 14-28 33231477-7 2021 Insulin has disulfide bonds that produce Raman scattering near 513 cm-1, but no tryptophan. Disulfides 12-21 insulin Homo sapiens 0-7 34011552-5 2021 This defect is accompanied by reduced expression of two disulfide-linked gH/gL complexes that play crucial roles in viral entry: the heterotrimer of gH/gL with glycoprotein O (gO) and the pentameric complex of gH/gL with UL128, UL130, and UL131. Disulfides 56-65 envelope glycoprotein UL130 Human betaherpesvirus 5 228-233 34020817-6 2021 The clade A trimer, which we named "BG505 DS-SOSIP.664", contained an engineered disulfide (201C-433C; DS) within gp120, which further stabilized this trimer in a prefusion-closed conformation resistant to CD4-induced triggering. Disulfides 81-90 CD4 molecule Homo sapiens 206-209 33974730-5 2021 Native mass spectrometry experiments show that the prochelators form stable disulfide conjugates with bovine serum albumin, thus affording novel bioconjugate prochelator systems. Disulfides 76-85 albumin Homo sapiens 109-122 34002274-3 2021 An MIP film for lysozyme was prepared by the copolymerization of {[2-(2-methacrylamido)ethyldithio]ethylcarbamoyl}methoxy acetic acid, a functional monomer possessing a modifiable disulfide bond, with acrylamide and N,N"-methylenebisacrylamide in the presence of lysozyme. Disulfides 180-189 lysozyme Homo sapiens 16-24 34002274-4 2021 After the removal of lysozyme, the disulfide bonds were cleaved by treatment with a reductant. Disulfides 35-44 lysozyme Homo sapiens 21-29 33231477-8 2021 For insulin-positive cells, we found that the application of multisource correlation analysis revealed a high correlation between insulin mRNA and Raman scattering in the disulfide region. Disulfides 171-180 insulin Homo sapiens 4-11 33231477-8 2021 For insulin-positive cells, we found that the application of multisource correlation analysis revealed a high correlation between insulin mRNA and Raman scattering in the disulfide region. Disulfides 171-180 insulin Homo sapiens 130-137 33231477-9 2021 In contrast, glucagon has no disulfide bonds but does contain tryptophan. Disulfides 29-38 glucagon Homo sapiens 13-21 33157095-1 2021 Whey acidic protein Four-Disulfide Core (WFDC) proteins, such as PI3 and SLPI, inhibit proteases in the epidermis and other tissues. Disulfides 25-34 secretory leukocyte peptidase inhibitor Homo sapiens 73-77 32311837-1 2021 In this work, we utilise the disulfide bond structure of insulin and a new benzothiazole Raman probe for the detection of human insulin by surface enhanced Raman spectroscopy (SERS). Disulfides 29-38 insulin Homo sapiens 57-64 32311837-1 2021 In this work, we utilise the disulfide bond structure of insulin and a new benzothiazole Raman probe for the detection of human insulin by surface enhanced Raman spectroscopy (SERS). Disulfides 29-38 insulin Homo sapiens 128-135 32311837-2 2021 The disulfide bond structure of the insulin was reduced to generate free sulfhydryl as a terminal group. Disulfides 4-13 insulin Homo sapiens 36-43 33601275-8 2021 MS with 18O-labeling has allowed identification of the residues involved in some cases (e.g. Cys25 from the Cys25-Cys80 disulfide in beta-2-microglobulin, with Cys149 or Cys244 of GAPDH). Disulfides 120-129 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 180-185 33689304-3 2021 However, the chemical synthesis of insulin"s intricate 51-amino acid, two-chain, three-disulfide bond structure, together with the poor physicochemical properties of both the individual chains and the hormone itself, has long represented a major challenge to organic chemists. Disulfides 87-96 insulin Homo sapiens 35-42 33662873-5 2021 Early evidence in literature suggests that the thiol to disulfide balance of critical Cys residues of the COVID-19 spike protein and the ACE-2 receptor may influence the risk of infection and the severity of the disease, with a more oxidizing environment producing the worst prognosis. Disulfides 56-65 covid-19 spike protein None 106-128 33714740-0 2021 Crosslinking of human plasma C-reactive protein to human serum albumin via disulfide bond oxidation. Disulfides 75-84 C-reactive protein Homo sapiens 29-47 33714740-0 2021 Crosslinking of human plasma C-reactive protein to human serum albumin via disulfide bond oxidation. Disulfides 75-84 albumin Homo sapiens 63-70 33714740-6 2021 Here we demonstrate that photooxidation, or reaction with the biological oxidants HOCl and ONOOH, of the single disulfide present in the major human plasma inflammatory protein, C-reactive protein (CRP) can give rise to reversible disulfide bond formation with human serum albumin (HSA). Disulfides 112-121 C-reactive protein Homo sapiens 178-196 33714740-6 2021 Here we demonstrate that photooxidation, or reaction with the biological oxidants HOCl and ONOOH, of the single disulfide present in the major human plasma inflammatory protein, C-reactive protein (CRP) can give rise to reversible disulfide bond formation with human serum albumin (HSA). Disulfides 112-121 C-reactive protein Homo sapiens 198-201 33714740-6 2021 Here we demonstrate that photooxidation, or reaction with the biological oxidants HOCl and ONOOH, of the single disulfide present in the major human plasma inflammatory protein, C-reactive protein (CRP) can give rise to reversible disulfide bond formation with human serum albumin (HSA). Disulfides 112-121 albumin Homo sapiens 267-280 33714740-6 2021 Here we demonstrate that photooxidation, or reaction with the biological oxidants HOCl and ONOOH, of the single disulfide present in the major human plasma inflammatory protein, C-reactive protein (CRP) can give rise to reversible disulfide bond formation with human serum albumin (HSA). Disulfides 231-240 C-reactive protein Homo sapiens 178-196 33714740-6 2021 Here we demonstrate that photooxidation, or reaction with the biological oxidants HOCl and ONOOH, of the single disulfide present in the major human plasma inflammatory protein, C-reactive protein (CRP) can give rise to reversible disulfide bond formation with human serum albumin (HSA). Disulfides 231-240 C-reactive protein Homo sapiens 198-201 33714740-6 2021 Here we demonstrate that photooxidation, or reaction with the biological oxidants HOCl and ONOOH, of the single disulfide present in the major human plasma inflammatory protein, C-reactive protein (CRP) can give rise to reversible disulfide bond formation with human serum albumin (HSA). Disulfides 231-240 albumin Homo sapiens 267-280 33905803-2 2021 To address these issues, we reported in this study a one-pot preparation of dual-redox sensitive, stabilized supramolecular nanocontainers for potential programmable drug release by self-crosslinking of a multifunctional beta-CD unit that integrates a host cavity for oxidation-mediated reversible complexation with ferrocence (Fc) guest molecule and lipoic acids (LAs)-decorated primary and secondary faces for reversible in-situ crosslinking by the reducible disulfide links. Disulfides 461-470 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 221-228 33785835-1 2021 The disulfide isomerase ERp57, originally found in the endoplasmic reticulum, is located in multiple cellular compartments, participates in diverse cell functions and interacts with a huge network of binding partners. Disulfides 4-13 protein disulfide isomerase family A member 3 Homo sapiens 24-29 33923808-6 2021 Using culture media from motor neuron-like cells, NSC-34, extracellular misfolded wild-type, and four ALS-causing SOD1 mutants were characterized as a metal-free, disulfide oxidized form of SOD1 (apo-SOD1S-S). Disulfides 163-172 superoxide dismutase 1 Homo sapiens 114-118 33923808-6 2021 Using culture media from motor neuron-like cells, NSC-34, extracellular misfolded wild-type, and four ALS-causing SOD1 mutants were characterized as a metal-free, disulfide oxidized form of SOD1 (apo-SOD1S-S). Disulfides 163-172 superoxide dismutase 1 Homo sapiens 190-194 33854312-3 2021 In this system, sonosensitizers and catalase were encapsulated in disulfide-bridged mesoporous organosilicon nanoparticles with high loading, which protected the activity of catalase and ensure the stability of sonosensitizers and enzyme. Disulfides 66-75 catalase Homo sapiens 36-44 33854312-3 2021 In this system, sonosensitizers and catalase were encapsulated in disulfide-bridged mesoporous organosilicon nanoparticles with high loading, which protected the activity of catalase and ensure the stability of sonosensitizers and enzyme. Disulfides 66-75 catalase Homo sapiens 174-182 33629764-8 2021 Further analysis revealed that ASFV p15 forms disulfide-linked trimers between the Cys9 from one protomer and Cys30 from other protomer. Disulfides 46-55 cyclin dependent kinase inhibitor 2B Homo sapiens 36-39 33823404-0 2021 Synthesis and evaluation of disulfide-rich cyclic alpha-conotoxin [S9A]TxID analogues as novel alpha3beta4 nAChR antagonists. Disulfides 28-37 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 107-112 33731757-0 2021 Disulfide HMGB1 acts via TLR2/4 receptors to reduce the numbers of oligodendrocyte progenitor cells after traumatic injury in vitro. Disulfides 0-9 toll like receptor 2 Homo sapiens 25-31 33692125-4 2021 We identify a pathological signaling cascade whereby reactive nitrogen species cause S-nitrosylation of TDP-43 (forming SNO-TDP-43) to facilitate disulfide linkage and consequent TDP-43 aggregation. Disulfides 146-155 TAR DNA binding protein Homo sapiens 104-110 33692125-4 2021 We identify a pathological signaling cascade whereby reactive nitrogen species cause S-nitrosylation of TDP-43 (forming SNO-TDP-43) to facilitate disulfide linkage and consequent TDP-43 aggregation. Disulfides 146-155 TAR DNA binding protein Homo sapiens 120-130 33692125-6 2021 Aggregated TDP-43 triggers additional nitrosative stress, representing positive feed forward leading to further SNO-TDP-43 formation and disulfide-linked oligomerization/aggregation. Disulfides 137-146 TAR DNA binding protein Homo sapiens 11-17 33855279-2 2021 Herein, we developed an in vitro system for directly monitoring PDI- or ERp46-catalyzed disulfide bond formation in ribosome-associated nascent chains of human serum albumin. Disulfides 88-97 albumin Homo sapiens 160-173 33727589-3 2021 Gal-9 also binds to protein disulfide isomerase (PDI), maintains PDI on surface of T cells, and increases free thiols in the disulfide/thiol cycles. Disulfides 28-37 lectin, galactose binding, soluble 9 Mus musculus 0-5 33459316-5 2021 After Apt29@MNPs specifically purify and enrich thrombin from biological samples, they can form a nano "sandwich structure" when Apt15@ss@QDs are added, resulting in the release of the mass barcode for LC-MS/MS analysis via the cutting of the disulfide bond. Disulfides 243-252 coagulation factor II, thrombin Homo sapiens 48-56 33307764-3 2021 Methods: LC-MS/MS was used to identify S-sulfhydrated cysteines in endothelial cell proteins and beta3 integrin intra-protein disulfide bond rearrangement. Disulfides 126-135 T cell immune regulator 1, ATPase H+ transporting V0 subunit a3 Homo sapiens 97-102 33190426-4 2021 In the present study, we evaluated an anti-HER2 scFv, which is specific for human epidermal growth receptor 2 (HER2) overexpressed in breast cancer, for functional expression in the cytoplasm of E. coli strains BL21(DE3) and SHuffle T7 Express, the latter of which is genetically engineered for cytoplasmic disulfide bond formation. Disulfides 307-316 erb-b2 receptor tyrosine kinase 2 Homo sapiens 43-47 33190426-4 2021 In the present study, we evaluated an anti-HER2 scFv, which is specific for human epidermal growth receptor 2 (HER2) overexpressed in breast cancer, for functional expression in the cytoplasm of E. coli strains BL21(DE3) and SHuffle T7 Express, the latter of which is genetically engineered for cytoplasmic disulfide bond formation. Disulfides 307-316 immunglobulin heavy chain variable region Homo sapiens 48-52 33190426-4 2021 In the present study, we evaluated an anti-HER2 scFv, which is specific for human epidermal growth receptor 2 (HER2) overexpressed in breast cancer, for functional expression in the cytoplasm of E. coli strains BL21(DE3) and SHuffle T7 Express, the latter of which is genetically engineered for cytoplasmic disulfide bond formation. Disulfides 307-316 erb-b2 receptor tyrosine kinase 2 Homo sapiens 111-115 33190426-6 2021 We also found that SHuffle T7 Express cells were capable of supporting high-level soluble production of anti-HER2 scFvs with intact disulfide bonds independent of variable domain orientation, providing further evidence that SHuffle T7 Express is a promising host for laboratory and preparative expression of functional scFv antibodies. Disulfides 132-141 erb-b2 receptor tyrosine kinase 2 Homo sapiens 109-113 33190426-6 2021 We also found that SHuffle T7 Express cells were capable of supporting high-level soluble production of anti-HER2 scFvs with intact disulfide bonds independent of variable domain orientation, providing further evidence that SHuffle T7 Express is a promising host for laboratory and preparative expression of functional scFv antibodies. Disulfides 132-141 immunglobulin heavy chain variable region Homo sapiens 114-118 33515755-1 2021 Human serum albumin (HSA) contains 17 disulfides and only one reduced cysteine, Cys34, which can be oxidized to a relatively stable sulfenic acid (HSA-SOH). Disulfides 38-48 albumin Homo sapiens 6-19 33679289-0 2020 A Novel SOD1 Intermediate Oligomer, Role of Free Thiols and Disulfide Exchange. Disulfides 60-69 superoxide dismutase 1 Homo sapiens 8-12 33619784-3 2021 Here, we showed that disulfide-bonded mutants, which prevented integrin alphav beta8 lower leg dissociation, bound ligands with similar level as the wild-type protein, suggesting that alphav beta8 ligand binding did not require lower leg disassociation. Disulfides 21-30 immunoglobulin kappa variable 2D-23 (pseudogene) Homo sapiens 79-84 33454336-4 2021 Limited reduction of disulfide bonds resulted in non-covalent aggregation of bovine serum albumin and cleavage of only inter-chain linkages of an antibody that had no effects on its overall structure. Disulfides 21-30 albumin Homo sapiens 84-97 32979223-9 2021 These findings led us to propose that ROS levels modulate RAGE and/or TLR4-mediated inflammatory allodynia by regulating the concentrations of disulfide HMGB1 or all-thiol HMGB1. Disulfides 143-152 advanced glycosylation end product-specific receptor Mus musculus 58-62 32979223-9 2021 These findings led us to propose that ROS levels modulate RAGE and/or TLR4-mediated inflammatory allodynia by regulating the concentrations of disulfide HMGB1 or all-thiol HMGB1. Disulfides 143-152 toll-like receptor 4 Mus musculus 70-74 33679289-1 2020 Wild-type human SOD1 forms a highly conserved intra-molecular disulfide bond between C57-C146, and in its native state is greatly stabilized by binding one copper and one zinc atom per monomer rendering the protein dimeric. Disulfides 62-71 superoxide dismutase 1 Homo sapiens 16-20 33679289-9 2020 Here we further investigate the role of reduction of the native C57-C146 disulfide bond in fibrillation of wild-type hSOD1, firstly through removal of free thiols by paired mutations C6A, C111S (AS-SOD1), and secondly in seeded fibrillation reactions modulated by reductant tris (2-carboxyethyl) phosphine (TCEP). Disulfides 73-82 superoxide dismutase 1 Homo sapiens 117-122 33679289-10 2020 Fibrillation of AS-SOD1 was dependent upon disulfide reduction and showed classic lag and exponential growth phases compared with wild-type hSOD1 whose fibrillation trajectories were typically somewhat perturbed. Disulfides 43-52 superoxide dismutase 1 Homo sapiens 19-23 33673243-4 2021 We present models based on small-angle X-ray scattering (SAXS) data that (1) confirm that the mode of binding of inhibitor to an active A3B C-terminal domain construct in the solution state is the same as the mode of binding substrate to inactive mutants of A3A and A3B revealed in X-ray crystal structures and (2) give insight into the disulfide-linked inactive dimer formed under the oxidizing conditions of purification. Disulfides 337-346 apolipoprotein B mRNA editing enzyme catalytic subunit 3B Homo sapiens 136-139 33588719-6 2021 TFF1 mainly exists as a monomer with an unusual free thiol group and only minor amounts form a disulfide linked homodimer as well as heterodimers with gastrokine-2 and IgG-Fc-binding protein (FCGBP). Disulfides 95-104 trefoil factor 1 Homo sapiens 0-4 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 13-22 protein disulfide isomerase family A member 4 Homo sapiens 33-38 33578917-6 2021 Molecular interaction analyses in silico implied that dimeric IgA and albumin interacted not only via disulfide bond formation, but also via noncovalent bonds. Disulfides 102-111 CD79a molecule Homo sapiens 62-65 33578917-7 2021 Disulfide bonds were predicted between Cys34 of albumin and Cys311 of IgA, resulting in an oxidized form of albumin. Disulfides 0-9 CD79a molecule Homo sapiens 70-73 33541434-4 2021 The protein disulfide isomerase family member ERp57 is one of the main up-regulated proteins in tissue of ALS patients and mutant SOD1 mice, whereas point mutations in ERp57 were described as possible risk factors to develop the disease. Disulfides 12-21 protein disulfide isomerase family A member 3 Homo sapiens 46-51 33541434-4 2021 The protein disulfide isomerase family member ERp57 is one of the main up-regulated proteins in tissue of ALS patients and mutant SOD1 mice, whereas point mutations in ERp57 were described as possible risk factors to develop the disease. Disulfides 12-21 superoxide dismutase 1 Homo sapiens 130-134 33539422-12 2021 We also investigated changes in the redox state of HIF-1alpha using PEG-maleimide, which binds to thiols synthesized from disulfide bonds by reduction. Disulfides 122-131 hypoxia inducible factor 1 subunit alpha Homo sapiens 51-61 33539422-13 2021 An up-shift in the HIF-1alpha band by the overexpression of PDI was detected, suggesting that PDI formed disulfide bond in HIF-1alpha. Disulfides 105-114 hypoxia inducible factor 1 subunit alpha Homo sapiens 19-29 33539422-13 2021 An up-shift in the HIF-1alpha band by the overexpression of PDI was detected, suggesting that PDI formed disulfide bond in HIF-1alpha. Disulfides 105-114 hypoxia inducible factor 1 subunit alpha Homo sapiens 123-133 33539422-14 2021 HIF-1alpha oxidized by PDI was not degraded in HSC70-knockdown cells, indicating that the formation of disulfide bond in HIF-1alpha was important for decreases in HIF-1alpha expression. Disulfides 103-112 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-10 33539422-14 2021 HIF-1alpha oxidized by PDI was not degraded in HSC70-knockdown cells, indicating that the formation of disulfide bond in HIF-1alpha was important for decreases in HIF-1alpha expression. Disulfides 103-112 hypoxia inducible factor 1 subunit alpha Homo sapiens 121-131 33539422-14 2021 HIF-1alpha oxidized by PDI was not degraded in HSC70-knockdown cells, indicating that the formation of disulfide bond in HIF-1alpha was important for decreases in HIF-1alpha expression. Disulfides 103-112 hypoxia inducible factor 1 subunit alpha Homo sapiens 121-131 33539422-16 2021 We also demonstrated that PDI formed disulfide bonds in HIF-1alpha 1-245 aa and decreased its expression. Disulfides 37-46 hypoxia inducible factor 1 subunit alpha Homo sapiens 56-66 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 13-22 serpin family A member 1 Homo sapiens 214-222 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 185-194 protein disulfide isomerase family A member 4 Homo sapiens 33-38 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 185-194 protein disulfide isomerase family A member 4 Homo sapiens 33-38 32773600-3 2021 Here, we examined whether the action of TLR4-activating, partially reduced disulfide HMGB1 on microglia induces nociceptive behaviors in a sex-dependent manner. Disulfides 75-84 toll-like receptor 4 Mus musculus 40-44 33136395-11 2021 All four disulfide bonds of lysozyme were determined. Disulfides 9-18 lysozyme Homo sapiens 28-36 33446738-2 2021 Here we have found that some AMPs, such as TP4 from fish tilapia, and drugs, such as antipyretic ibuprofen, were bound by bovine serum albumin only in complex with alpha1-antitrypsin which is linked by disulfide bond. Disulfides 202-211 albumin Homo sapiens 129-142 33446738-2 2021 Here we have found that some AMPs, such as TP4 from fish tilapia, and drugs, such as antipyretic ibuprofen, were bound by bovine serum albumin only in complex with alpha1-antitrypsin which is linked by disulfide bond. Disulfides 202-211 serpin family A member 1 Homo sapiens 164-182 33505395-2 2020 However, Pfs48/45 contains multiple disulfide bonds, that are critical for proper folding and induction of transmission-blocking (TB) antibodies. Disulfides 36-45 pfs48/45 None 9-17 33530504-4 2021 The mechanism involves disulfide bond formation between KEAP1 cysteine residues, NRF2 stabilization and enhanced expression of the gamma-glutamil cysteine ligase regulatory subunit. Disulfides 23-32 kelch like ECH associated protein 1 Homo sapiens 56-61 33530504-4 2021 The mechanism involves disulfide bond formation between KEAP1 cysteine residues, NRF2 stabilization and enhanced expression of the gamma-glutamil cysteine ligase regulatory subunit. Disulfides 23-32 NFE2 like bZIP transcription factor 2 Homo sapiens 81-85 33326534-0 2021 Cu2+-binding to S100B triggers polymerization of disulfide cross-linked tetramers with enhanced chaperone activity against amyloid-beta aggregation. Disulfides 49-58 S100 calcium binding protein B Homo sapiens 16-21 33326534-0 2021 Cu2+-binding to S100B triggers polymerization of disulfide cross-linked tetramers with enhanced chaperone activity against amyloid-beta aggregation. Disulfides 49-58 amyloid beta precursor protein Homo sapiens 123-135 32698065-1 2020 Reteplase is a deleted variant of human tissue plasminogen activator with a complex structure containing nine disulfide bonds. Disulfides 110-119 plasminogen activator, tissue type Homo sapiens 0-9 33161042-8 2021 This suggested that NO-stimulated GC1 contained more bound Cys, potentially disulfide bonds. Disulfides 76-85 olfactomedin 4 Homo sapiens 34-37 33518643-3 2021 The reaction made it possible to independently construct a disulfide bridge without effecting the existing disulfide bonds, which resulted in a unique approach for the synthesis of human insulin by site-specific disulfide bond formation. Disulfides 59-68 insulin Homo sapiens 187-194 33518643-3 2021 The reaction made it possible to independently construct a disulfide bridge without effecting the existing disulfide bonds, which resulted in a unique approach for the synthesis of human insulin by site-specific disulfide bond formation. Disulfides 107-116 insulin Homo sapiens 187-194 33518643-3 2021 The reaction made it possible to independently construct a disulfide bridge without effecting the existing disulfide bonds, which resulted in a unique approach for the synthesis of human insulin by site-specific disulfide bond formation. Disulfides 107-116 insulin Homo sapiens 187-194 33458528-5 2021 The recombinant scFv fragments of about 30 kDa and a diameter of 5 nm were produced and purified from engineered Escherichia coli that can enhance cytosolic disulfide bond formation. Disulfides 157-166 immunglobulin heavy chain variable region Homo sapiens 16-20 33210532-6 2020 Subsequently, the modification of a HER2-targeting Fab with a fluorescein-conjugated variant of DiPODS (DiPODS-PEG4-FITC) reinforced the site-specificity of the reagent, illustrated its ability to rebridge disulfide linkages, and produced an immunoconjugate with in vitro properties superior to those of an analogous construct created using traditional stochastic bioconjugation techniques. Disulfides 206-215 erb-b2 receptor tyrosine kinase 2 Homo sapiens 36-40 33291690-4 2020 The blood clotting protein, fibrinogen, and the protease inhibitor, alpha2-macroglobulin, exist in multiple disulfide-bonded or covalent states in the circulation. Disulfides 108-117 fibrinogen beta chain Homo sapiens 28-38 33030311-5 2020 Acromelic dysplasia subtypes that share symptoms with Marfan syndrome are associated with FBN1-TB5 disulfide disruptions, which are also commonly found in Marfan syndrome. Disulfides 99-108 transforming growth factor beta regulator 1 Homo sapiens 95-98 33220304-0 2021 Fibrillation of Human Calcitonin and its Analogs: Effects of Phosphorylation and Disulfide Reduction. Disulfides 81-90 calcitonin related polypeptide alpha Homo sapiens 22-32 33161042-4 2021 We showed that GC1 activity is modulated via mixed-disulfide bond by protein disulfide isomerase and thioredoxin 1. Disulfides 51-60 olfactomedin 4 Homo sapiens 15-18 33161042-5 2021 Herein we investigated the novel concept that NO-stimulated GC1 activity is mediated by thiol/disulfide switches and aimed to map the specific Cys that are involved. Disulfides 94-103 olfactomedin 4 Homo sapiens 60-63 33396541-0 2020 PDI-Regulated Disulfide Bond Formation in Protein Folding and Biomolecular Assembly. Disulfides 14-23 protein disulfide isomerase family A member 2 Homo sapiens 0-3 33396541-7 2020 Herein, the mechanism of PDI-regulated disulfide bond formation is important for understanding not only protein folding and associated diseases, but also the formation of functional biomolecular assembly. Disulfides 39-48 protein disulfide isomerase family A member 2 Homo sapiens 25-28 33458549-0 2021 Disulfide Cross-Linked Poly(Methacrylic Acid) Iron Oxide Nanoparticles for Efficiently Selective Adsorption of Pb(II) from Aqueous Solutions. Disulfides 0-9 submaxillary gland androgen regulated protein 3B Homo sapiens 111-117 33458549-2 2021 In this study, the novel disulfide cross-linked poly(methacrylic acid) iron oxide (Fe3O4@S-S/PMAA) nanoparticles with selective adsorption, improved adsorption capability, and economic reusability were designed and prepared for selective adsorption of Pb(II) ions in aqueous solution. Disulfides 25-34 submaxillary gland androgen regulated protein 3B Homo sapiens 252-258 33154160-10 2020 The absence of genetic variation at B24 and other conserved sites near this disulfide bridge-excluded due to beta-cell dysfunction-suggests that insulin has evolved to the edge of foldability. Disulfides 76-85 insulin Homo sapiens 145-152 32916194-6 2020 Importantly, the proinsulin mutants formed abnormal intermolecular disulfide bonds that not only involved the mutant proinsulin, but also the co-expressed WT-proinsulin, forming misfolded disulfide-linked proinsulin complexes. Disulfides 67-76 insulin Homo sapiens 17-27 32916194-6 2020 Importantly, the proinsulin mutants formed abnormal intermolecular disulfide bonds that not only involved the mutant proinsulin, but also the co-expressed WT-proinsulin, forming misfolded disulfide-linked proinsulin complexes. Disulfides 67-76 insulin Homo sapiens 117-127 32916194-6 2020 Importantly, the proinsulin mutants formed abnormal intermolecular disulfide bonds that not only involved the mutant proinsulin, but also the co-expressed WT-proinsulin, forming misfolded disulfide-linked proinsulin complexes. Disulfides 67-76 insulin Homo sapiens 117-127 32916194-6 2020 Importantly, the proinsulin mutants formed abnormal intermolecular disulfide bonds that not only involved the mutant proinsulin, but also the co-expressed WT-proinsulin, forming misfolded disulfide-linked proinsulin complexes. Disulfides 188-197 insulin Homo sapiens 17-27 32916194-6 2020 Importantly, the proinsulin mutants formed abnormal intermolecular disulfide bonds that not only involved the mutant proinsulin, but also the co-expressed WT-proinsulin, forming misfolded disulfide-linked proinsulin complexes. Disulfides 188-197 insulin Homo sapiens 117-127 32916194-6 2020 Importantly, the proinsulin mutants formed abnormal intermolecular disulfide bonds that not only involved the mutant proinsulin, but also the co-expressed WT-proinsulin, forming misfolded disulfide-linked proinsulin complexes. Disulfides 188-197 insulin Homo sapiens 117-127 33159537-1 2020 SUMOylation has long been recognized to regulate multiple biological processes in pancreatic beta cells, but its impact on proinsulin disulfide maturation and endoplasmic reticulum (ER) stress remains elusive. Disulfides 134-143 insulin Homo sapiens 123-133 32413886-4 2020 Disulfide bonds linking Au and MSN nanoparticles were introduced to the MSN surface as the redox-sensitive and chemically removable components. Disulfides 0-9 moesin Homo sapiens 31-34 32413886-4 2020 Disulfide bonds linking Au and MSN nanoparticles were introduced to the MSN surface as the redox-sensitive and chemically removable components. Disulfides 0-9 moesin Homo sapiens 72-75 33173013-5 2020 ERp44 also patrols the secretion of correctly assembled disulfide-linked oligomeric proteins. Disulfides 56-65 endoplasmic reticulum protein 44 Homo sapiens 0-5 33175491-7 2020 In the other, two dimers of ERF are assembled into a tetramer that is additionally locked by two Cys72-Cys72 disulfide bonds across the dimers. Disulfides 109-118 ETS2 repressor factor Homo sapiens 28-31 33030156-3 2020 Cytochrome c with the apoptosis inducing function was anchored on the surface of AuNR@MSN to prevent drug leakage through redox-responsive disulfide bonds. Disulfides 139-148 cytochrome c, somatic Homo sapiens 0-12 32392042-5 2020 Anti-human serum albumin pAbF antibody was modified with azide groups and conjugated to UCNP@PEG-alkyne via click reaction; alternatively, the antibody, after mild reduction of its disulfide bonds, was conjugated to UCNP@PEG-maleimide. Disulfides 181-190 albumin Homo sapiens 11-24 33030156-3 2020 Cytochrome c with the apoptosis inducing function was anchored on the surface of AuNR@MSN to prevent drug leakage through redox-responsive disulfide bonds. Disulfides 139-148 moesin Homo sapiens 86-89 32335140-5 2020 We recently identified two homologous disulfide-rich spider-venom peptides (Hm1a and Hm1b) that selectively potentiate NaV1.1, and showed that selective activation of NaV1.1 by Hm1a restores the function of inhibitory interneurons in a mouse model of DS. Disulfides 38-47 sodium channel, voltage-gated, type I, alpha Mus musculus 167-173 32997203-7 2020 In concert, these proteins mediate disulfide transfer from H2O2 to target proteins via PDI-Gpx7 fusions. Disulfides 35-44 protein disulfide isomerase family A member 2 Homo sapiens 87-90 32524995-5 2020 The native 23-residue peptide, stabilised by two disulfide bonds, has been reported to inhibit rat NaV1.8 and mouse NaV1.9 with low micromolar activity, and may therefore represent a scaffold for development of novel modulators with activity at human tetrodotoxin-resistant NaV isoforms. Disulfides 49-58 sodium voltage-gated channel alpha subunit 10 Rattus norvegicus 99-105 33879435-0 2020 Thiol-disulfide exchange reactions occurring at modified bovine serum albumin detected using ellman"s reagent (5, 5"-dithiobis (2-itrobenzoic acid). Disulfides 6-15 albumin Homo sapiens 64-77 33077910-6 2020 Cell surface Cnx-ERp57 complexes reduce these extracellular disulfide bonds and are essential for ECM degradation. Disulfides 60-69 protein disulfide isomerase family A member 3 Homo sapiens 17-22 32913288-3 2020 Here, such difficulties are overcome through re-bridging of the inter-chain disulfides of cetuximab (CTX) with auristatin-bearing pyridazinediones, to yield a highly refined anti-epidermal growth factor receptor (EGFR) ADC. Disulfides 76-86 epidermal growth factor receptor Homo sapiens 179-211 32725381-10 2020 Interestingly, we found that the interaction of HSPA5 with negatively charged liposomes promotes an oligomerization process via intermolecular disulfide bonds in which the N-terminus end of the protein plays a critical role. Disulfides 143-152 heat shock protein family A (Hsp70) member 5 Homo sapiens 48-53 32593758-0 2020 Reduction of a disulfide-constrained oligo-glutamate peptide triggers self-assembly of beta2-type amyloid fibrils with the chiroptical properties determined by supramolecular chirality. Disulfides 15-24 ATPase H+ transporting V0 subunit a2 Homo sapiens 87-92 32768728-8 2020 Our results clearly suggest that, similar to the mutations located at metal sites/dimer interface/disulfide regions, the mutations at the far positioned site (Glu100) also induce significant conformational changes that could affect the metallation and structure of SOD1 molecule, resulting in formation of toxic intermediate species that cause ALS. Disulfides 98-107 superoxide dismutase 1 Homo sapiens 265-269 32924471-4 2020 Compared with in-solution digestion of the same loadings, the sequence coverage of in-funnel digestion of ovalbumin (with one disulfide bond) and ovocystatin (with two disulfide bonds) increased from 36% to 65% and from 21% to 81%, respectively. Disulfides 126-135 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 106-115 32988199-3 2020 Here, we focus on the highly amyloidogenic H-fragment of insulin comprising the disulfide-bonded N-terminal parts of both chains. Disulfides 80-89 insulin Homo sapiens 57-64 32988199-7 2020 Our study suggests that the N-terminal part of insulin"s A-chain containing the intact Cys6-Cys11 intrachain disulfide bond may constitute insulin"s major amyloid stretch which, through its bent conformation, enforces a parallel in-register alignment of beta-strands. Disulfides 109-118 insulin Homo sapiens 47-54 32988199-7 2020 Our study suggests that the N-terminal part of insulin"s A-chain containing the intact Cys6-Cys11 intrachain disulfide bond may constitute insulin"s major amyloid stretch which, through its bent conformation, enforces a parallel in-register alignment of beta-strands. Disulfides 109-118 insulin Homo sapiens 139-146 33335667-3 2020 However, since INSL5 has a complex structure of two chains and three disulfide bonds, its synthesis has proven to be extremely difficult via either chemical or recombinant approaches. Disulfides 69-78 insulin like 5 Homo sapiens 15-20 33056994-5 2020 ERO1L was found to promote the secretion of IL6R by affecting the formation of disulfide bonds. Disulfides 79-88 interleukin 6 receptor Homo sapiens 44-48 33122656-2 2020 Here, we test this assumption by quantifying the redox state of disulfide bonds in the blood clotting protein fibrinogen. Disulfides 64-73 fibrinogen beta chain Homo sapiens 110-120 33122656-3 2020 The disulfide status of fibrinogen from healthy human donor plasma and cultured human hepatocytes are measured using differential cysteine alkylation and mass spectrometry. Disulfides 4-13 fibrinogen beta chain Homo sapiens 24-34 33122656-4 2020 This analysis identifies 13 disulfide bonds that are 10-50% reduced, indicating that fibrinogen is produced in multiple disulfide-bonded or covalent states. Disulfides 28-37 fibrinogen beta chain Homo sapiens 85-95 33122656-4 2020 This analysis identifies 13 disulfide bonds that are 10-50% reduced, indicating that fibrinogen is produced in multiple disulfide-bonded or covalent states. Disulfides 120-129 fibrinogen beta chain Homo sapiens 85-95 33163811-1 2020 Tissue transglutaminase (TG2) is a multifunctional protein that can act as a cross-linking enzyme, GTPase/ATPase, protein kinase, and protein disulfide isomerase. Disulfides 142-151 transglutaminase 2 Homo sapiens 0-23 32841639-3 2020 Analysis from the perspective of structure-functionality elucidates that cathepsin L inhibitory proteins/peptides found in food share specific features: multiple disulfide crosslinks (buried in protein core), lack or low contents of (small) alpha-helices, and high surface hydrophobicity. Disulfides 162-171 cathepsin L Homo sapiens 73-84 33066432-7 2020 The reduction of NMDAR disulfide bonds by either 1 mM DTT or 1 mM HCY decreased GluN1/2A currents activated by HCY. Disulfides 23-32 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 80-85 33066432-9 2020 In fact, cleaving NMDAR disulfide bonds in neurons reversed the HCY-induced Ca2+ accumulation, making it dependent on GluN2B- rather than GluN2A-containing NMDARs. Disulfides 24-33 glutamate ionotropic receptor NMDA type subunit 2A Homo sapiens 138-144 32924471-4 2020 Compared with in-solution digestion of the same loadings, the sequence coverage of in-funnel digestion of ovalbumin (with one disulfide bond) and ovocystatin (with two disulfide bonds) increased from 36% to 65% and from 21% to 81%, respectively. Disulfides 168-177 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 106-115 32980662-2 2020 We have previously shown that oxidative stress activates RyR2 in rabbit cardiomyocytes by promoting the formation of disulfide bonds between neighboring RyR2 subunits. Disulfides 117-126 ryanodine receptor 2 Homo sapiens 57-61 33054088-0 2020 Murine tissue factor disulfide mutation causes a bleeding phenotype with sex specific organ pathology and lethality. Disulfides 21-30 coagulation factor III Mus musculus 7-20 33054088-3 2020 To investigate the role of this allosteric disulfide bond in vivo, we generated a C213G mutant tissue factor mouse by replacing Cys213 of the corresponding disulfide Cys190-Cys213 in murine tissue factor. Disulfides 156-165 coagulation factor III Mus musculus 95-108 33054088-11 2020 These experiments show that the tissue factor allosteric disulfide bond is of crucial importance for normal in vivo expression, post-translational processing and activity of murine tissue factor. Disulfides 57-66 coagulation factor III Mus musculus 32-45 33054088-11 2020 These experiments show that the tissue factor allosteric disulfide bond is of crucial importance for normal in vivo expression, post-translational processing and activity of murine tissue factor. Disulfides 57-66 coagulation factor III Mus musculus 181-194 32531564-5 2020 Chicken AvBD5 is composed of a signal, pro, and mature peptides containing one alpha-helix, four beta-sheet, and three disulfide bonds. Disulfides 119-128 avian beta-defensin 5 Gallus gallus 8-13 32980662-2 2020 We have previously shown that oxidative stress activates RyR2 in rabbit cardiomyocytes by promoting the formation of disulfide bonds between neighboring RyR2 subunits. Disulfides 117-126 ryanodine receptor 2 Homo sapiens 153-157 32971812-4 2020 The data from the molten globule-like structures of ribonuclease, lysozyme, bovine serum albumin and chymotrypsinogen identified new speeding agents, i.e., hydrophobic/electrostatic interactions and productive complex formations involving the protein and thiol reagent, which were able to confer exceptional reactivity to structural cysteines which were only intended to form disulfides. Disulfides 376-386 lysozyme Homo sapiens 66-74 32971812-4 2020 The data from the molten globule-like structures of ribonuclease, lysozyme, bovine serum albumin and chymotrypsinogen identified new speeding agents, i.e., hydrophobic/electrostatic interactions and productive complex formations involving the protein and thiol reagent, which were able to confer exceptional reactivity to structural cysteines which were only intended to form disulfides. Disulfides 376-386 albumin Homo sapiens 83-96 32678573-3 2020 The modified heptad sequences, termed as CCK and CCE, respectively, can specifically recognize each other and induce the formation of a disulfide bond between cysteine residues. Disulfides 136-145 cholecystokinin Homo sapiens 41-44 32686399-0 2020 Tagging Transferrin Receptor with a Disulfide FRET Probe to Gauge the Redox State in Endosomal Compartments. Disulfides 36-45 transferrin Homo sapiens 8-19 32779697-2 2020 Previous studies have revealed discrepancies between the oligomerization state of certain DAN family members, with SOST (a poor antagonist of BMP signaling) forming a monomer while Grem1, Grem2, and NBL1 (more potent BMP antagonists) form non-disulfide linked dimers. Disulfides 243-252 NBL1, DAN family BMP antagonist Homo sapiens 90-93 32780615-2 2020 CXCL8 harbors 2 disulfide bonds for its stability. Disulfides 16-25 C-X-C motif chemokine ligand 8 Homo sapiens 0-5 33159202-10 2020 Insulin consists of two chains, the A- and B-chain, which are connected by two disulfide-bridges. Disulfides 79-88 insulin Homo sapiens 0-7 32788339-3 2020 The ECM protein fibronectin circulates in the blood as a globular protein that dimerizes through disulfide bridges generated by cysteine oxidation. Disulfides 97-106 fibronectin 1 Homo sapiens 16-27 32661419-5 2020 Here, we find that disulfide bonding between a native cysteine pair at the groove (C55) and C-terminal alpha9 helix (C175) of BFL-1 operates as a redox switch to control the accessibility of the anti-apoptotic pocket. Disulfides 19-28 BCL2 related protein A1 Homo sapiens 126-131 32661419-6 2020 Reducing the C55-C175 disulfide triggers alpha9 release, which promotes mitochondrial translocation, groove exposure for BH3 interaction and inhibition of mitochondrial permeabilization by pro-apoptotic BAX. Disulfides 22-31 BCL2 associated X, apoptosis regulator Homo sapiens 203-206 32661419-7 2020 C55-C175 disulfide formation in an oxidative cellular environment abrogates the ability of BFL-1 to bind BH3 domains. Disulfides 9-18 BCL2 related protein A1 Homo sapiens 91-96 32305461-0 2020 Protein Disulfide Exchange by the Intramembrane Enzymes DsbB, DsbD, and CcdA. Disulfides 8-17 plasmid maintenance protein CcdA Escherichia coli 72-76 33133530-5 2020 SPI with a higher pH produced more disulfide-mediated aggregates at the expense of sulfhydryl groups and experienced greater losses of protein tertiary structure and a faster reduction in solubility. Disulfides 35-44 chromogranin A Homo sapiens 0-3 32788339-4 2020 We found that cellular (fibrillar) fibronectin on the surface of transforming growth factor-beta1 (TGF-beta1)-activated human myofibroblasts underwent multimerization by o,o"-dityrosine cross-linking under reducing conditions that disrupt disulfide bridges, but soluble fibronectin did not. Disulfides 239-248 fibronectin 1 Homo sapiens 35-46 32788339-4 2020 We found that cellular (fibrillar) fibronectin on the surface of transforming growth factor-beta1 (TGF-beta1)-activated human myofibroblasts underwent multimerization by o,o"-dityrosine cross-linking under reducing conditions that disrupt disulfide bridges, but soluble fibronectin did not. Disulfides 239-248 transforming growth factor beta 1 Homo sapiens 65-97 32788339-4 2020 We found that cellular (fibrillar) fibronectin on the surface of transforming growth factor-beta1 (TGF-beta1)-activated human myofibroblasts underwent multimerization by o,o"-dityrosine cross-linking under reducing conditions that disrupt disulfide bridges, but soluble fibronectin did not. Disulfides 239-248 transforming growth factor beta 1 Homo sapiens 99-108 32196765-3 2020 Despite consisting of just 51 amino acids, insulin contains 17 of the proteinogenic amino acids, A- and B-chains, three disulfide bridges, and it folds with 3 a-helices and a short b-sheet segment. Disulfides 120-129 insulin Homo sapiens 43-50 32749217-4 2020 In the complex, the luminal surface of CLC-7 is entirely covered by a dimer of the heavily glycosylated and disulfide-bonded OSTM1, which serves to protect CLC-7 from the degradative environment of the lysosomal lumen. Disulfides 108-117 osteoclastogenesis associated transmembrane protein 1 Homo sapiens 125-130 32453609-3 2020 Lp(a) is a low-density lipoprotein with an added apolipoprotein(a) attached to the apolipoprotein B component via a disulfide bond. Disulfides 116-125 apolipoprotein B Homo sapiens 83-99 32376199-5 2020 Their mixture contains a mixed disulfide between insulin B-chain and thioredoxin-Cys73, which limits their activities. Disulfides 31-40 insulin Homo sapiens 49-56 32939274-4 2020 A careful analysis of the chemical environment of disulfide bonds in the structures of elastase, lysozyme, acetylcholinesterase and other proteins suggests that S-S bonds which engage in a close contact with a carbonyl O atom along the extension of the S-S bond vector are more susceptible to reduction than the others. Disulfides 50-59 lysozyme Homo sapiens 97-105 32939274-4 2020 A careful analysis of the chemical environment of disulfide bonds in the structures of elastase, lysozyme, acetylcholinesterase and other proteins suggests that S-S bonds which engage in a close contact with a carbonyl O atom along the extension of the S-S bond vector are more susceptible to reduction than the others. Disulfides 50-59 acetylcholinesterase (Cartwright blood group) Homo sapiens 107-127 31910038-2 2020 This review addresses emerging evidence that exported thiol oxidoreductases(TOR) such as thioredoxin, protein disulfide isomerases, QSOX1 and peroxiredoxins, composing a peri/epicellular (pec)TOR pool, mediates relevant signaling. Disulfides 110-119 RAR related orphan receptor C Homo sapiens 76-79 31910038-2 2020 This review addresses emerging evidence that exported thiol oxidoreductases(TOR) such as thioredoxin, protein disulfide isomerases, QSOX1 and peroxiredoxins, composing a peri/epicellular (pec)TOR pool, mediates relevant signaling. Disulfides 110-119 RAR related orphan receptor C Homo sapiens 192-195 32436653-5 2020 METHODS AND RESULTS: Non-conserved amino acids within the beta1 ECII loop (compared with the amino acids constituting the ECII loop of the beta2 -adrenoceptor) were one by one replaced with alanine; potential intra-loop disulfide bridges were probed by cysteine-serine exchanges. Disulfides 220-229 BCL2 related protein A1 Homo sapiens 58-63 32593213-4 2020 A disulfide isomerase, anterior gradient 2 (AGR2), has been shown to increase hypoxia-inducible factor 1, alpha subunit (HIF-1alpha) stability in breast cancer. Disulfides 2-11 hypoxia inducible factor 1 subunit alpha Homo sapiens 78-119 32593213-4 2020 A disulfide isomerase, anterior gradient 2 (AGR2), has been shown to increase hypoxia-inducible factor 1, alpha subunit (HIF-1alpha) stability in breast cancer. Disulfides 2-11 hypoxia inducible factor 1 subunit alpha Homo sapiens 121-131 32636308-5 2020 Mutational analysis and solution studies confirmed that the strained disulfides function as redox "switches" to reversibly regulate the activity and dimerization of FN3K. Disulfides 69-79 fructosamine 3 kinase Homo sapiens 165-169 32400108-5 2020 The peptide was subsequently modified via PEGylation and biotinylation, and cyclized through disulfide bridge formation, mimicking the native loop conformation in CFTR protein. Disulfides 93-102 CF transmembrane conductance regulator Homo sapiens 163-167 32428440-3 2020 In conjunction with the secondary structural changes of proteins, the S-S stretching vibrational mode of a disulfide bond (~514 cm-1) and the ratio of the tyrosine doublet I850/I826 were also found to be markers distinguishing polymorphisms of insulin amyloid fibrils by principal component analysis. Disulfides 107-116 insulin Homo sapiens 244-251 32459964-0 2020 Effects of Disulfide Bonds on Bindings of Inhibitors to BACE1 Decoded by Multiple Replica Accelerated Molecular Dynamics Simulations. Disulfides 11-20 beta-secretase 1 Homo sapiens 56-61 32459964-3 2020 In this work, multiple replica accelerated molecular dynamics (MR-aMD) simulations, principal component (PC) analysis and free energy landscapes were integrated to decode effect of disulfide bonds (SSBs) in BACE1 on bindings of three inhibitors 3KO, 3KT and 779 to BACE1. Disulfides 181-190 beta-secretase 1 Homo sapiens 207-212 32630599-6 2020 Within recent years, the formation of disulfide-linked heterodimers was documented for TFF1 and TFF3, e.g., with gastrokine-2 and IgG Fc binding protein (FCGBP). Disulfides 38-47 trefoil factor 3, intestinal Mus musculus 96-100 32630599-6 2020 Within recent years, the formation of disulfide-linked heterodimers was documented for TFF1 and TFF3, e.g., with gastrokine-2 and IgG Fc binding protein (FCGBP). Disulfides 38-47 Fc fragment of IgG binding protein Mus musculus 130-152 32630599-6 2020 Within recent years, the formation of disulfide-linked heterodimers was documented for TFF1 and TFF3, e.g., with gastrokine-2 and IgG Fc binding protein (FCGBP). Disulfides 38-47 Fc fragment of IgG binding protein Mus musculus 154-159 32413285-0 2020 Identification of a Covalent Molecular Inhibitor of Anti-apoptotic BFL-1 by Disulfide Tethering. Disulfides 76-85 BCL2 related protein A1 Homo sapiens 67-72 32413285-6 2020 We found that a disulfide-bearing N-acetyltryptophan analog (304 Da adduct) effectively targeted BFL-1 C55 and reversed BFL-1-mediated suppression of mitochondrial apoptosis. Disulfides 16-25 BCL2 related protein A1 Homo sapiens 97-102 32061786-4 2020 METHODS: Human recombinant GAPDH with the mutation C156S (hGAPDH_C156S) was obtained to prevent the formation of the disulfide bridge. Disulfides 117-126 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 27-32 32545905-6 2020 CD10 C143Y, however, forms a disulfide bond-mediated oligomer that does not appear by the wild-type CD10. Disulfides 29-38 membrane metalloendopeptidase Homo sapiens 0-4 32369051-8 2020 The disulfide LMWG loaded with a thiol-containing protein (bovine serum albumin) features sustained release in vitro, whereas a dextran of the same molecular weight, lacking a thiol biomolecule, shows quick release. Disulfides 4-13 albumin Homo sapiens 66-79 32061786-4 2020 METHODS: Human recombinant GAPDH with the mutation C156S (hGAPDH_C156S) was obtained to prevent the formation of the disulfide bridge. Disulfides 117-126 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 58-64 32061786-8 2020 In the case of hGAPDH, the mixed disulfide breaks down yielding Cys152-Cys156 disulfide bridge in the active site. Disulfides 33-42 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 15-21 32061786-9 2020 In hGAPDH_C156S, the mixed disulfide is stable. Disulfides 27-36 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 3-9 32469364-0 2020 Synthesis of unsymmetrical disulfides via PPh3-mediated reductive coupling of thiophenols with sulfonyl chlorides. Disulfides 27-37 caveolin 1 Homo sapiens 42-46 32269095-2 2020 In peripheral APCs, gamma-IFN-inducible lysosomal thiol reductase (GILT) is critical for MHC class II-restricted presentation of disulfide bond-containing proteins, including the self-antigen and melanoma Ag tyrosinase-related protein 1 (TRP1). Disulfides 129-138 amyloid P component, serum Mus musculus 14-18 32514176-6 2020 By comparison with the structure of PrPC, we propose that two alpha-helices in the C-terminal domain of PrPC are converted into beta-strands stabilized by a disulfide bond in the PrP fibril. Disulfides 157-166 prion protein Homo sapiens 36-40 32514176-6 2020 By comparison with the structure of PrPC, we propose that two alpha-helices in the C-terminal domain of PrPC are converted into beta-strands stabilized by a disulfide bond in the PrP fibril. Disulfides 157-166 prion protein Homo sapiens 104-108 32514176-6 2020 By comparison with the structure of PrPC, we propose that two alpha-helices in the C-terminal domain of PrPC are converted into beta-strands stabilized by a disulfide bond in the PrP fibril. Disulfides 157-166 prion protein Homo sapiens 36-39 32297376-5 2020 Despite sharing this conserved ligand-binding module, IR and EGFR family members are considered mechanistically distinct-in part because IR is a disulfide-linked (alphabeta)2 dimer regardless of ligand binding, whereas EGFR is a monomer that undergoes ligand-induced dimerization. Disulfides 145-154 epidermal growth factor receptor Homo sapiens 61-65 31913846-2 2020 We recently found that formation of disulfide-linked complexes of apolipoprotein (apo) E3 prevented apoE3 from irreversible oxidation. Disulfides 36-45 apolipoprotein E Homo sapiens 100-105 31891446-3 2020 The HLA-B*38:55Q allele was detected as an HLA-B blank specificity; DNA sequencing identified a single polymorphism at position 373 in exon 3 (TGC > CGC), which results in the replacement of cysteine 101 with an arginine in the HLA-B heavy chain, thus, impairing disulfide bridge formation in the alpha-2 domain, essential for the normal expression of the HLA molecules. Disulfides 263-272 glycoprotein hormone subunit alpha 2 Homo sapiens 297-304 32070740-1 2020 The so-called "H-fragment" of insulin is an extremely amyloidogenic double chain peptide consisting of the N-terminal parts of A-chain and B-chain linked by a disulfide bond between Cys-7A and Cys7B. Disulfides 159-168 insulin Homo sapiens 30-37 32032465-2 2020 Here we report the chemical synthesis of interleukin-2 (IL-2) variants on a multimiligram scale and the formation of non-natural disulfide mimetics that improve stability against reduction. Disulfides 129-138 interleukin 2 Homo sapiens 41-54 32032465-2 2020 Here we report the chemical synthesis of interleukin-2 (IL-2) variants on a multimiligram scale and the formation of non-natural disulfide mimetics that improve stability against reduction. Disulfides 129-138 interleukin 2 Homo sapiens 56-60 31913846-10 2020 Redox-mediated modification of Cys thiols of apoE2 or apoE3, especially disulfide bond formation with apoAII, affects lipid metabolism and consequently may be responsible for the diverse isoform specificity of apoE. Disulfides 72-81 apolipoprotein E Homo sapiens 45-50 31913846-10 2020 Redox-mediated modification of Cys thiols of apoE2 or apoE3, especially disulfide bond formation with apoAII, affects lipid metabolism and consequently may be responsible for the diverse isoform specificity of apoE. Disulfides 72-81 apolipoprotein E Homo sapiens 54-59 31913846-10 2020 Redox-mediated modification of Cys thiols of apoE2 or apoE3, especially disulfide bond formation with apoAII, affects lipid metabolism and consequently may be responsible for the diverse isoform specificity of apoE. Disulfides 72-81 apolipoprotein E Homo sapiens 45-49 32316996-8 2020 RESULTS: The percentage of the disulfide-bonded HA trimers increased significantly in the PDIs-overexpressed 293 T cells, and ERp57 was more valid to the stability of HA than PDI. Disulfides 31-40 protein disulfide isomerase family A member 2 Homo sapiens 90-93 32191862-0 2020 Friction-Limited Folding of Disulfide-Reduced Monomeric SOD1. Disulfides 28-37 superoxide dismutase 1 Homo sapiens 56-60 32191862-7 2020 We speculate that the molecular mechanisms giving rise to the internal friction of disulfide-reduced mSOD1 might play a role in the amyotrophic lateral sclerosis-linked aggregation of SOD1. Disulfides 83-92 superoxide dismutase 1, soluble Mus musculus 101-106 32191862-7 2020 We speculate that the molecular mechanisms giving rise to the internal friction of disulfide-reduced mSOD1 might play a role in the amyotrophic lateral sclerosis-linked aggregation of SOD1. Disulfides 83-92 superoxide dismutase 1 Homo sapiens 102-106 32316996-9 2020 The knockdown of ERp57 by small interfering RNA significantly decreased the percentage of the disulfide-bonded HA trimers. Disulfides 94-103 protein disulfide isomerase family A member 3 Homo sapiens 17-22 32249844-3 2020 The present clinical and experimental studies investigated the role of the disulfide bond-forming oxidoreductase A-like protein (DsbA-L) gene, which has antioxidant and adiponectin multimeric (i.e. activation) properties, on the respiratory function of the elderly. Disulfides 75-84 adiponectin, C1Q and collagen domain containing Homo sapiens 169-180 32309706-0 2020 Direct Ultraviolet Laser-Induced Reduction of Disulfide Bonds in Insulin and Vasopressin. Disulfides 46-55 insulin Homo sapiens 65-72 32260401-0 2020 Molecular Dynamics Simulation and Kinetic Study of Fluoride Binding to V21C/V66C Myoglobin with a Cytoglobin-like Disulfide Bond. Disulfides 114-123 cytoglobin Homo sapiens 98-108 32309706-0 2020 Direct Ultraviolet Laser-Induced Reduction of Disulfide Bonds in Insulin and Vasopressin. Disulfides 46-55 arginine vasopressin Homo sapiens 77-88 32260401-2 2020 In the absence of structural evidence for cytoglobin (Cgb) with an intramolecular disulfide bond, we recently designed a de novo disulfide bond in myoglobin (Mb) based on structural alignment (i.e., V21C/V66C Mb double mutant). Disulfides 82-91 cytoglobin Homo sapiens 54-57 32197489-0 2020 PDI-Mediated Reduction of Disulfide Bond on PSD95 Increases Spontaneous Seizure Activity by Regulating NR2A-PSD95 Interaction in Epileptic Rats Independent of S-Nitrosylation. Disulfides 26-35 DLG associated protein 2 Rattus norvegicus 44-49 31760526-0 2020 Intra-subunit Disulfide Determines the Conversion and Structural Stability of CRP Isoforms. Disulfides 14-23 C-reactive protein Homo sapiens 78-81 31760526-2 2020 CRP dissociates into subunits at inflammatory loci forming monomeric CRP (mCRP) with substantially enhanced activities, which can be further activated by reducing the intra-subunit disulfide bond. Disulfides 181-190 C-reactive protein Homo sapiens 0-3 31760526-2 2020 CRP dissociates into subunits at inflammatory loci forming monomeric CRP (mCRP) with substantially enhanced activities, which can be further activated by reducing the intra-subunit disulfide bond. Disulfides 181-190 C-reactive protein Homo sapiens 69-72 32197489-0 2020 PDI-Mediated Reduction of Disulfide Bond on PSD95 Increases Spontaneous Seizure Activity by Regulating NR2A-PSD95 Interaction in Epileptic Rats Independent of S-Nitrosylation. Disulfides 26-35 glutamate ionotropic receptor NMDA type subunit 2A Rattus norvegicus 103-107 32197489-4 2020 However, the involvement of PDI in disulfide bond formation/S-nitrosylation of PSD95 and its role in epilepsy are still unknown. Disulfides 35-44 DLG associated protein 2 Rattus norvegicus 79-84 32197489-0 2020 PDI-Mediated Reduction of Disulfide Bond on PSD95 Increases Spontaneous Seizure Activity by Regulating NR2A-PSD95 Interaction in Epileptic Rats Independent of S-Nitrosylation. Disulfides 26-35 DLG associated protein 2 Rattus norvegicus 108-113 32197489-9 2020 These findings indicate that PDI-mediated reduction of disulfide-bond formations may facilitate the NR2A-PSD95 binding and contribute to spontaneous seizure generation in epileptic animals. Disulfides 55-64 glutamate ionotropic receptor NMDA type subunit 2A Rattus norvegicus 100-104 32197489-2 2020 A couple of cysteine residues in the N-terminus of PSD95 are potential sites for disulfide bonding, S-nitrosylation and/or palmitoylation. Disulfides 81-90 DLG associated protein 2 Rattus norvegicus 51-56 32197489-9 2020 These findings indicate that PDI-mediated reduction of disulfide-bond formations may facilitate the NR2A-PSD95 binding and contribute to spontaneous seizure generation in epileptic animals. Disulfides 55-64 DLG associated protein 2 Rattus norvegicus 105-110 32161259-5 2020 sERr is relieved upon protein synthesis attenuation and is accompanied by the generation of large mixed disulfide bonded complexes, including ERp44. Disulfides 104-113 endoplasmic reticulum protein 44 Homo sapiens 142-147 32161266-3 2020 Here, we characterize a disulfide-stabilized version of the human class I molecule HLA-A*02:01 that is stable in the absence of peptide and can readily exchange cognate peptides. Disulfides 24-33 major histocompatibility complex, class I, A Homo sapiens 83-88 31814373-7 2020 Conclusion: The results showed that thiol/disulfide homeostasis in patients with autoimmune gastritis caused an increase in ischemia modified albumin and disulfide whereas a decrease in thiols. Disulfides 42-51 albumin Homo sapiens 142-149 31931014-5 2020 A disulfide-stabilized, trimeric Env ectodomain -- the "SOSIP" construct -- has many of the relevant properties; it is also particularly suitable for structure determination. Disulfides 2-11 endogenous retrovirus group W member 1, envelope Homo sapiens 33-36 32152335-3 2020 We investigated the hypothesis that MSE supplementation increases the adiponectin (APN) multimerization via the up-regulation of disulfide bond A oxidoreductase-like protein (DsbA-L) under either or both physiological and obese conditions. Disulfides 129-138 adiponectin, C1Q and collagen domain containing Homo sapiens 83-86 32056106-5 2020 The predominant subsets of the total SOD1 expression set which comprised the nucleation phase were both soluble and insoluble inactive monomers, trimers, and hexamers with reduced intra-disulfide bonds. Disulfides 186-195 superoxide dismutase 1 Homo sapiens 37-41 31959898-4 2020 Here, we demonstrate that Nur77 could inhibit HCC development via transcriptional activation of the lncRNA WAP four-disulfide core domain 21 pseudogene (WFDC21P). Disulfides 116-125 nuclear receptor subfamily 4 group A member 1 Homo sapiens 26-31 31809037-0 2020 Apolipoprotein E Peptide-Guided Disulfide-Cross-Linked Micelles for Targeted Delivery of Sorafenib to Hepatocellular Carcinoma. Disulfides 32-41 apolipoprotein E Homo sapiens 0-16 31809037-3 2020 Here, we report on apolipoprotein E peptide-decorated disulfide-cross-linked micellar SF (ApoE-Ms-SF) as a targeted and intelligent formulation for HCC therapy. Disulfides 54-63 apolipoprotein E Homo sapiens 19-35 31809037-3 2020 Here, we report on apolipoprotein E peptide-decorated disulfide-cross-linked micellar SF (ApoE-Ms-SF) as a targeted and intelligent formulation for HCC therapy. Disulfides 54-63 apolipoprotein E Homo sapiens 90-94 31863908-6 2020 Such an abnormal SOD1 with the non-canonical disulfide bond was conformationally extended with significant cytotoxicity as well as high propensity to aggregate. Disulfides 45-54 superoxide dismutase 1 Homo sapiens 17-21 31952808-7 2020 [R273C]p53 aggregation is disulfide mediated, leading to cross-beta, thioflavin-T-positive aggregates, whereas hydrophobic interactions dominate self-assembly in [R273L]p53, leading to a mixture of amyloid and amorphous aggregates. Disulfides 26-35 tumor protein p53 Homo sapiens 7-10 31952808-7 2020 [R273C]p53 aggregation is disulfide mediated, leading to cross-beta, thioflavin-T-positive aggregates, whereas hydrophobic interactions dominate self-assembly in [R273L]p53, leading to a mixture of amyloid and amorphous aggregates. Disulfides 26-35 tumor protein p53 Homo sapiens 169-172 32038043-0 2020 The thrombospondin module 1 domain of the matricellular protein CCN3 shows an atypical disulfide pattern and incomplete CWR layers. Disulfides 87-96 thrombospondin 1 Homo sapiens 4-27 32038043-3 2020 Here, the crystal structure of the thrombospondin module 1 (TSP1) domain of CCN3 (previously known as Nov) is presented, which shares a similar three-stranded fold with the thrombospondin type 1 repeats of thrombospondin-1 and spondin-1, but with variations in the disulfide connectivity. Disulfides 265-274 thrombospondin 1 Homo sapiens 35-58 32038043-3 2020 Here, the crystal structure of the thrombospondin module 1 (TSP1) domain of CCN3 (previously known as Nov) is presented, which shares a similar three-stranded fold with the thrombospondin type 1 repeats of thrombospondin-1 and spondin-1, but with variations in the disulfide connectivity. Disulfides 265-274 thrombospondin 1 Homo sapiens 60-64 31877449-2 2020 While secondary structural propensity of both proteins is larger in glycerol, results for tertiary structure and translational diffusion coefficient with increasing glycerol provide two contrasting depictions - lysozyme becomes increasingly compact, plausibly due to disulfide bridge constraints, but cytochrome c expands and loses the tertiary structure. Disulfides 267-276 lysozyme Homo sapiens 211-219 31863908-7 2020 Taken together, we propose a new model of SOD1 misfolding under oxidizing environment, in which formation of the non-canonical intramolecular disulfide bond plays a pivotal role. Disulfides 142-151 superoxide dismutase 1 Homo sapiens 42-46 31931282-6 2020 We show that MG reacts preferentially with the disulfide-reduced, demetallated form of SOD1, gradually causing its unfolding, and to a lesser extent, with the intermediate state of maturation - the reduced, zinc-bound homodimer - causing its gradual monomerization. Disulfides 47-56 superoxide dismutase 1 Homo sapiens 87-91 31794946-1 2020 Disulfide bond formation is catalyzed by the protein disulfide Isomerases (PDI) family. Disulfides 0-9 protein disulfide isomerase family A member 2 Homo sapiens 45-73 31794946-1 2020 Disulfide bond formation is catalyzed by the protein disulfide Isomerases (PDI) family. Disulfides 0-9 protein disulfide isomerase family A member 2 Homo sapiens 75-78 31691197-5 2020 Due to the presence of two disulfide bond, scFv expression in reducing bacterial cytoplasm may cause formation of inclusion bodies. Disulfides 27-36 immunglobulin heavy chain variable region Homo sapiens 43-47 31963721-11 2020 Furthermore, a minor subset of Tff1 forms a disulfide-linked heterodimer with IgG Fc binding protein (Fcgbp). Disulfides 44-53 Fc fragment of IgG binding protein Mus musculus 78-100 31963721-11 2020 Furthermore, a minor subset of Tff1 forms a disulfide-linked heterodimer with IgG Fc binding protein (Fcgbp). Disulfides 44-53 Fc fragment of IgG binding protein Mus musculus 102-107 32010829-3 2020 Herein, we describe the synthesis of HER2-targeting ADCs with three disulfide rebridging heads, allowing homogeneous and site-specific bioconjugation: dibromomaleimide (DBM), dithiomaleimide (DTM), and hybrid thio-bromomaleimide (TBM) chemical bricks to combine the properties of both previously used heads. Disulfides 68-77 erb-b2 receptor tyrosine kinase 2 Homo sapiens 37-41 31782617-5 2020 GPx8 binds covalently to caspase-4/11 via disulfide bonding between cysteine 79 of GPx8 and cysteine 118 of caspase-4 and thus restrains caspase-4/11 activation, while GPx8 deficiency leads to caspase-4/11-induced inflammation during colitis and septic shock. Disulfides 42-51 caspase 4, apoptosis-related cysteine peptidase Mus musculus 25-34 31782617-5 2020 GPx8 binds covalently to caspase-4/11 via disulfide bonding between cysteine 79 of GPx8 and cysteine 118 of caspase-4 and thus restrains caspase-4/11 activation, while GPx8 deficiency leads to caspase-4/11-induced inflammation during colitis and septic shock. Disulfides 42-51 caspase 4, apoptosis-related cysteine peptidase Mus musculus 108-117 31782617-5 2020 GPx8 binds covalently to caspase-4/11 via disulfide bonding between cysteine 79 of GPx8 and cysteine 118 of caspase-4 and thus restrains caspase-4/11 activation, while GPx8 deficiency leads to caspase-4/11-induced inflammation during colitis and septic shock. Disulfides 42-51 caspase 4, apoptosis-related cysteine peptidase Mus musculus 108-117 31782617-5 2020 GPx8 binds covalently to caspase-4/11 via disulfide bonding between cysteine 79 of GPx8 and cysteine 118 of caspase-4 and thus restrains caspase-4/11 activation, while GPx8 deficiency leads to caspase-4/11-induced inflammation during colitis and septic shock. Disulfides 42-51 caspase 4, apoptosis-related cysteine peptidase Mus musculus 108-117 31871151-3 2020 Gga-AvBD11 is an atypical double-sized defensin, predicted to possess 2 motifs related to beta-defensins and 6 disulfide bridges. Disulfides 111-120 avian beta-defensin 11 Gallus gallus 4-10 29848267-5 2020 The cysteine sulfenic acid reacts with reduced glutathione (GSH) to form a mixed disulfide (S-glutathionylated GAPDH) that further reacts with Cys154 yielding the disulfide bond in the active site of the enzyme. Disulfides 81-90 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 111-116 29848267-5 2020 The cysteine sulfenic acid reacts with reduced glutathione (GSH) to form a mixed disulfide (S-glutathionylated GAPDH) that further reacts with Cys154 yielding the disulfide bond in the active site of the enzyme. Disulfides 163-172 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 111-116 32962582-6 2020 In addition, serum disulfide level was positively correlated with CRP (r=0.736, p<0.001) and disulfide/native thiol ratio (r=0.779, p<0.001). Disulfides 19-28 C-reactive protein Homo sapiens 66-69 32962582-7 2020 Furthermore, in multiple regression analyses, the disulfide level was independently associated with CRP (beta=0.226, p=0.005). Disulfides 50-59 C-reactive protein Homo sapiens 100-103 31995732-4 2020 The CLCA1 VWA contains a disulfide bond between alpha3 and alpha4 in close proximity to the MIDAS that is invariant in the CLCA family and unique in VWA structures. Disulfides 25-34 T cell immune regulator 1, ATPase H+ transporting V0 subunit a3 Homo sapiens 48-65 31963646-0 2020 Disulfide-Linked Peptides for Blocking BTLA/HVEM Binding. Disulfides 0-9 TNF receptor superfamily member 14 Homo sapiens 44-48 31945064-4 2020 Locking the bundle via a disulfide bond leads to loss of apoA1 lipidation. Disulfides 25-34 apolipoprotein A1 Homo sapiens 57-62 31956274-2 2020 Protein disulfide isomerases (PDIs) can activate beta3 integrin in various cells to promote cell migration, adhesion and fusion. Disulfides 8-17 cholinergic receptor, nicotinic, alpha polypeptide 3 Mus musculus 49-54 31479573-1 2020 BACKGROUND: A molecular basis for VWF self-inhibition has been proposed by which the N- and C-terminal flanking sequences of the globular A1 domain disulfide loop bind to and suppress the conformational dynamics of A1. Disulfides 148-157 von Willebrand factor Homo sapiens 34-37 31754972-2 2020 Native MPO is a homodimer, consisting of two identical protomers (monomeric MPO) connected by a single disulfide bond but in inflammatory foci as a result of disulfide cleavage monomeric MPO (hemi-MPO) can also be produced. Disulfides 103-112 myeloperoxidase Homo sapiens 7-10 31754972-2 2020 Native MPO is a homodimer, consisting of two identical protomers (monomeric MPO) connected by a single disulfide bond but in inflammatory foci as a result of disulfide cleavage monomeric MPO (hemi-MPO) can also be produced. Disulfides 158-167 myeloperoxidase Homo sapiens 7-10 31691197-12 2020 Our findings indicated that correct disulfide bond formation in SHuffle strain can result in enhanced solubility and higher biological activity level of anti-HER2 scFv. Disulfides 36-45 erb-b2 receptor tyrosine kinase 2 Homo sapiens 159-163 31691197-12 2020 Our findings indicated that correct disulfide bond formation in SHuffle strain can result in enhanced solubility and higher biological activity level of anti-HER2 scFv. Disulfides 36-45 immunglobulin heavy chain variable region Homo sapiens 164-168 32286937-6 2020 RESULT: The native conformation of PS-2 peptide is a cyclic loop, which is supposed to be constrained by adding a disulfide bond across the spatially vicinal residue pair Arg87-Phe96 or Met86- Phe95 at the peptide"s two ends, consequently resulting in two intramolecular cyclized counterparts of linear PS-2 peptide, namely PS-2(cyc87,96) and PS-2(cyc86,95). Disulfides 114-123 taste 2 receptor member 64 pseudogene Homo sapiens 35-39 32286937-6 2020 RESULT: The native conformation of PS-2 peptide is a cyclic loop, which is supposed to be constrained by adding a disulfide bond across the spatially vicinal residue pair Arg87-Phe96 or Met86- Phe95 at the peptide"s two ends, consequently resulting in two intramolecular cyclized counterparts of linear PS-2 peptide, namely PS-2(cyc87,96) and PS-2(cyc86,95). Disulfides 114-123 taste 2 receptor member 64 pseudogene Homo sapiens 303-307 31629169-7 2020 In both organisms, H2O2 induces transient disulfide-linked conjugates between the MAP3K and a typical 2-Cys peroxiredoxin. Disulfides 42-51 peroxiredoxin 2 Homo sapiens 108-121 32286937-6 2020 RESULT: The native conformation of PS-2 peptide is a cyclic loop, which is supposed to be constrained by adding a disulfide bond across the spatially vicinal residue pair Arg87-Phe96 or Met86- Phe95 at the peptide"s two ends, consequently resulting in two intramolecular cyclized counterparts of linear PS-2 peptide, namely PS-2(cyc87,96) and PS-2(cyc86,95). Disulfides 114-123 taste 2 receptor member 64 pseudogene Homo sapiens 303-307 32286937-6 2020 RESULT: The native conformation of PS-2 peptide is a cyclic loop, which is supposed to be constrained by adding a disulfide bond across the spatially vicinal residue pair Arg87-Phe96 or Met86- Phe95 at the peptide"s two ends, consequently resulting in two intramolecular cyclized counterparts of linear PS-2 peptide, namely PS-2(cyc87,96) and PS-2(cyc86,95). Disulfides 114-123 taste 2 receptor member 64 pseudogene Homo sapiens 303-307 31539802-4 2020 Here we report that oxidation of the single cysteine in p16INK4A in human cells occurs under relatively mild oxidizing conditions and leads to disulfide-dependent dimerization. Disulfides 143-152 cyclin dependent kinase inhibitor 2A Homo sapiens 56-64 31760358-7 2020 Functional in vitro assays demonstrated that 6-OHDA inactivates protein disulfide isomerase (PDI), which is a central player in protein folding and redox homeostasis. Disulfides 72-81 protein disulfide isomerase family A member 2 Homo sapiens 93-96 31796585-6 2019 Consistently, restriction of MHC-I groove plasticity through the introduction of a disulfide bond between the alpha1/alpha2 helices abrogates TAPBPR binding, both in solution and on a cellular membrane, while intracellular binding is tolerant of many destabilizing MHC-I substitutions. Disulfides 83-92 BCL2 related protein A1 Homo sapiens 110-123 31941852-8 2020 To characterize p.C133Y, which may disrupt one of the three disulfide bonds of the N-terminal ASM saposin domain, we performed immunoblotting analysis to explore the expression of a mutant ASM protein in the patient"s fibroblasts, showing that the protein was detected as a 70-kDa protein, similar to the wild-type ASM protein. Disulfides 60-69 sphingomyelin phosphodiesterase 1 Homo sapiens 189-192 31941852-8 2020 To characterize p.C133Y, which may disrupt one of the three disulfide bonds of the N-terminal ASM saposin domain, we performed immunoblotting analysis to explore the expression of a mutant ASM protein in the patient"s fibroblasts, showing that the protein was detected as a 70-kDa protein, similar to the wild-type ASM protein. Disulfides 60-69 sphingomyelin phosphodiesterase 1 Homo sapiens 189-192 31851937-4 2019 Accordingly, we demonstrate that COA6 can reduce the copper-coordinating disulfides of its client proteins, SCO1 and COX2, allowing for copper binding. Disulfides 73-83 cytochrome c oxidase assembly factor 6 Homo sapiens 33-37 31726009-0 2019 Development of a cysteine-conjugatable disulfide FRET probe: Influence of Charge on Linker Cleavage and Payload Trafficking for an anti-HER2 antibody conjugate. Disulfides 39-48 erb-b2 receptor tyrosine kinase 2 Homo sapiens 136-140 31726009-4 2019 We demonstrate the utility of this probe to study disulfide reduction during HER2 receptor-mediated uptake of a Cys-engineered anti-HER2 THIOMAB antibody. Disulfides 50-59 erb-b2 receptor tyrosine kinase 2 Homo sapiens 77-81 31726009-4 2019 We demonstrate the utility of this probe to study disulfide reduction during HER2 receptor-mediated uptake of a Cys-engineered anti-HER2 THIOMAB antibody. Disulfides 50-59 erb-b2 receptor tyrosine kinase 2 Homo sapiens 132-136 31851937-4 2019 Accordingly, we demonstrate that COA6 can reduce the copper-coordinating disulfides of its client proteins, SCO1 and COX2, allowing for copper binding. Disulfides 73-83 synthesis of cytochrome C oxidase 1 Homo sapiens 108-112 31851937-4 2019 Accordingly, we demonstrate that COA6 can reduce the copper-coordinating disulfides of its client proteins, SCO1 and COX2, allowing for copper binding. Disulfides 73-83 mitochondrially encoded cytochrome c oxidase II Homo sapiens 117-121 31851937-5 2019 Finally, our determination of the interaction surfaces and reduction potentials of COA6 and its client proteins provides a mechanism of how metallochaperone and disulfide reductase activities are coordinated to deliver copper to CcO. Disulfides 161-170 cytochrome c oxidase assembly factor 6 Homo sapiens 83-87 31580947-6 2019 In contrast, hPrxII was present predominantly as the disulfide in unstressed cells and readily converted to its hyperoxidized, peroxidase-inactive form even with mild oxidative stress. Disulfides 53-62 peroxiredoxin 2 Homo sapiens 13-19 31847122-7 2019 A fusion of the nascent Golgi membranes after BFA washout is forced by giantin re-dimerization via disulfide bond in its luminal domain and assisted by Rab6a GTPase. Disulfides 99-108 golgin B1 Homo sapiens 71-78 31836799-4 2019 The cnidarian proline-rich protein 1 (CPP-1) characterized by a "rigid" polyproline motif and the elastic Cnidoin possessing a silk-like domain were shown to be part of the capsule structure via short cysteine-rich domains that spontaneously crosslink the proteins via disulfide bonds. Disulfides 269-278 opiorphin prepropeptide Homo sapiens 14-36 31780677-2 2019 However, INSL5 with two chains and three disulfide bridges is an extremely difficult peptide to assemble by chemical or recombinant means. Disulfides 41-50 insulin like 5 Homo sapiens 9-14 31419547-8 2019 Furthermore, tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) fusion with the third disulfide loop of TGF-alpha (TGF3L-TRAIL) fused with the NCTR25-tag retained the stability and superactivity of His-TGF3L-TRAIL. Disulfides 105-114 TNF superfamily member 10 Homo sapiens 134-145 31781343-0 2019 4-Phenylbutyric Acid Reduces Endoplasmic Reticulum Stress in Chondrocytes That Is Caused by Loss of the Protein Disulfide Isomerase ERp57. Disulfides 112-121 protein disulfide isomerase family A member 3 Homo sapiens 132-137 32110371-0 2020 Novel four-disulfide insulin analog with high aggregation stability and potency. Disulfides 11-20 insulin Homo sapiens 21-28 32110371-3 2020 Here, in an effort to mitigate this problem, we introduced a 4th disulfide bond between a C-terminal extended insulin A chain and residues near the C-terminus of the B chain. Disulfides 65-74 insulin Homo sapiens 110-117 32110371-4 2020 Insulin activity was retained by an analog with an additional disulfide bond between residues A22 and B22, while other linkages tested resulted in much reduced potency. Disulfides 62-71 insulin Homo sapiens 0-7 32110371-6 2020 We further demonstrate that this four-disulfide analog has similar in vivo potency in mice compared to native insulin and demonstrates higher aggregation stability. Disulfides 38-47 insulin Homo sapiens 110-117 32110371-7 2020 In conclusion, we have discovered a novel four-disulfide insulin analog with high aggregation stability and potency. Disulfides 47-56 insulin Homo sapiens 57-64 31530638-3 2019 Rca is inhibited by ADP, and the extent of ADP sensitivity of the Rca complex can be modulated by the CTE of the alpha isoform, particularly in relation to a disulfide bond structure that is specifically reduced by the redox-regulatory enzyme thioredoxin-f. Disulfides 158-167 thioredoxin H4-2 Triticum aestivum 243-254 31623608-0 2019 pH and redox dual-responsive nanoparticles based on disulfide-containing poly(beta-amino ester) for combining chemotherapy and COX-2 inhibitor to overcome drug resistance in breast cancer. Disulfides 52-61 mitochondrially encoded cytochrome c oxidase II Homo sapiens 127-132 31472963-3 2019 In the present study, we focused on the oxidative alteration of Prxs and demonstrated that, in human red blood cells (RBCs), peroxiredoxin 2 (Prx2) is readily reactive with H2O2, forming disulfide dimers, but was not easily hyperoxidized. Disulfides 187-196 peroxiredoxin 2 Homo sapiens 125-140 31472963-3 2019 In the present study, we focused on the oxidative alteration of Prxs and demonstrated that, in human red blood cells (RBCs), peroxiredoxin 2 (Prx2) is readily reactive with H2O2, forming disulfide dimers, but was not easily hyperoxidized. Disulfides 187-196 peroxiredoxin 2 Homo sapiens 142-146 31472961-2 2019 Since the homo-dimerization of MC1R by four inter-subunit disulfide bonds is known to be functionally important for melanogenesis, we investigated the importance of MC1R dimerization for cell migration. Disulfides 58-67 melanocortin 1 receptor Mus musculus 31-35 31501427-2 2019 Here, we reveal that L-plastin (LPL), an established tumor marker, is reversibly regulated by ROS-induced thiol oxidation on Cys101, which forms a disulfide bridge with Cys42. Disulfides 147-156 lymphocyte cytosolic protein 1 Homo sapiens 21-30 31513391-3 2019 Here, we report on trastuzumab-decorated disulfide-cross-linked polymersomes (Tra-Ps) for specific delivery of epirubicin hydrochloride (EPI HCl) to HER2-positive SKOV-3 ovarian tumor. Disulfides 41-50 erb-b2 receptor tyrosine kinase 2 Homo sapiens 149-153 31478604-2 2019 Treatment of fac-[Ir(aet)3 ] with aqueous HBF4 under aerobic conditions gave dinuclear [Ir2 (aet)4 (cysta)]2+ ([1]2+ ; cysta=cystamine) with a single S-S disulfide bond, while dimeric [Ir2 (aet)3 (Haet)3 ](BF4 )3 ([2](BF4 )3 ) with a triple S-H S hydrogen bond was formed by similar treatment under anaerobic conditions. Disulfides 154-163 FA complementation group C Homo sapiens 13-16 33417782-5 2019 In this study, bovine serum albumin (BSA) was self-assembled into sub-100 nm nanoparticles via an intermolecular disulfide network as the inner core. Disulfides 113-122 albumin Homo sapiens 22-35 31515291-5 2019 These structures show that Coa6 has a 3-helical bundle structure, with the first 2 helices tethered by disulfide bonds, one of which likely provides the copper-binding site. Disulfides 103-112 cytochrome c oxidase assembly factor 6 Homo sapiens 27-31 31501427-2 2019 Here, we reveal that L-plastin (LPL), an established tumor marker, is reversibly regulated by ROS-induced thiol oxidation on Cys101, which forms a disulfide bridge with Cys42. Disulfides 147-156 lymphocyte cytosolic protein 1 Homo sapiens 32-35 31230748-3 2019 In the present study, we analyzed the role of two SOD1 mutants V14G and E100G which are located far away from the metal sites, dimer interface and disulfide region. Disulfides 147-156 superoxide dismutase 1 Homo sapiens 50-54 30820867-7 2019 The total thiol, native thiol, and disulfide level was lower in TSC and NF1 group than the healthy control group. Disulfides 35-44 TSC complex subunit 1 Homo sapiens 64-67 30820867-7 2019 The total thiol, native thiol, and disulfide level was lower in TSC and NF1 group than the healthy control group. Disulfides 35-44 neurofibromin 1 Homo sapiens 72-75 30820867-9 2019 We detected that the total thiol, native thiol, and disulfide levels were lower in TSC and NF1 group than the healthy control group. Disulfides 52-61 TSC complex subunit 1 Homo sapiens 83-86 30820867-9 2019 We detected that the total thiol, native thiol, and disulfide levels were lower in TSC and NF1 group than the healthy control group. Disulfides 52-61 neurofibromin 1 Homo sapiens 91-94 31355389-4 2019 Protein tyrosine kinase 7 (PTK7) antibody mediated active targetability can facilitate the cellular uptake of triphenylphosphine-docetaxel (TD) and microRNA-31(miR-31) and the breakage of the disulfide bond can also enhance intracellular drug release. Disulfides 192-201 protein tyrosine kinase 7 (inactive) Homo sapiens 0-25 31355389-4 2019 Protein tyrosine kinase 7 (PTK7) antibody mediated active targetability can facilitate the cellular uptake of triphenylphosphine-docetaxel (TD) and microRNA-31(miR-31) and the breakage of the disulfide bond can also enhance intracellular drug release. Disulfides 192-201 protein tyrosine kinase 7 (inactive) Homo sapiens 27-31 30977272-8 2019 Despite its in vitro ADPRT activity, the reduction of C230S CARDS toxin-mediated ADPRT activity-associated IL-1beta production in U937 cells and the recovery of vacuolating activity in the protease-released carboxy region of C230S indicated that the disulfide bond was essential not only to maintain the conformational stability of CARDS toxin but also to properly execute its cytopathic effects. Disulfides 250-259 poly(ADP-ribose) polymerase 1 Homo sapiens 81-86 31343157-0 2019 A Disulfide Scan of Insulin by [3 + 1] Methodology Exhibits Site-Specific Influence on Bioactivity. Disulfides 2-11 insulin Homo sapiens 20-27 31343157-2 2019 Building upon advances in insulin synthetic methodology, we have developed a straightforward route to novel insulins containing a fourth disulfide bond in a [3 + 1] fashion establishing the first disulfide scan of the hormone. Disulfides 137-146 insulin Homo sapiens 26-33 31343157-2 2019 Building upon advances in insulin synthetic methodology, we have developed a straightforward route to novel insulins containing a fourth disulfide bond in a [3 + 1] fashion establishing the first disulfide scan of the hormone. Disulfides 196-205 insulin Homo sapiens 26-33 31331172-3 2019 The theranostic nanoparticle, DHP, consisting of a disulfide-bond-linked hydroxyethyl starch paclitaxel conjugate (HES-SS-PTX) and a near-infrared (NIR) cyanine fluorophore DiR, is prepared with a simple one-step dialysis method. Disulfides 51-60 dihydropyrimidinase Homo sapiens 30-33 31331172-5 2019 Nonetheless, once DHP is internalized by cancer cells, the disulfide bond of HES-SS-PTX can be cleaved by intracellular GSH, leading to the synchronized release of conjugated PTX and loaded DiR. Disulfides 59-68 dihydropyrimidinase Homo sapiens 18-21 31331172-5 2019 Nonetheless, once DHP is internalized by cancer cells, the disulfide bond of HES-SS-PTX can be cleaved by intracellular GSH, leading to the synchronized release of conjugated PTX and loaded DiR. Disulfides 59-68 arginine vasopressin receptor 2 Homo sapiens 190-193 31168947-8 2019 The released GQDs-miRNA are taken up by the macrophages in atherosclerotic plaques, and the disulfide linkages between the GQDs and the miRNA are cleaved through gamma-interferon-inducible lysosomal thiol reductase (GILT) in the lysosome. Disulfides 92-101 IFI30 lysosomal thiol reductase Homo sapiens 162-214 31168947-8 2019 The released GQDs-miRNA are taken up by the macrophages in atherosclerotic plaques, and the disulfide linkages between the GQDs and the miRNA are cleaved through gamma-interferon-inducible lysosomal thiol reductase (GILT) in the lysosome. Disulfides 92-101 IFI30 lysosomal thiol reductase Homo sapiens 216-220 31087045-4 2019 The proximity of GSTO2 to the condensed sperm nucleus led us to hypothesize that this enzyme may facilitate nuclear decondensation by reducing disulfide bonds before the recruitment of GSTO enzymes from within the ooplasm. Disulfides 143-152 glutathione S-transferase omega 2 Mus musculus 17-22 31292775-8 2019 Only complete Sod1 activation (i.e. active site copper delivery and intra-subunit disulfide bond formation) breaks the Sod1 Ccs Ctr1c complex. Disulfides 82-91 superoxide dismutase 1 Homo sapiens 14-18 31292775-8 2019 Only complete Sod1 activation (i.e. active site copper delivery and intra-subunit disulfide bond formation) breaks the Sod1 Ccs Ctr1c complex. Disulfides 82-91 superoxide dismutase 1 Homo sapiens 119-123 31292775-8 2019 Only complete Sod1 activation (i.e. active site copper delivery and intra-subunit disulfide bond formation) breaks the Sod1 Ccs Ctr1c complex. Disulfides 82-91 calcitonin receptor Homo sapiens 128-133 31085461-3 2019 The secondary hydroxyl groups of beta-CD were modified by dodecyl to form a hydrophobic core and the primary hydroxyl groups of beta-CD were decorated with PEG through disulfide bond to form a hydrophilic shell. Disulfides 168-177 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 128-135 31181988-7 2019 The Tm of the disulfide-stabilized scFv was largely unperturbed, yet it remained monodispersed at high protein concentration. Disulfides 14-23 immunglobulin heavy chain variable region Homo sapiens 35-39 30980592-0 2019 Beyond amino acid sequence: disulfide bonds and the origins of the extreme amyloidogenic properties of insulin"s H-fragment. Disulfides 28-37 insulin Homo sapiens 103-110 30980592-2 2019 Insulin"s three disulfide bridges stabilize the native state and prevent aggregation. Disulfides 16-25 insulin Homo sapiens 0-7 30980592-3 2019 Partial proteolysis of insulin releases highly amyloidogenic and inherently disordered two-chain "H-fragment" retaining insulin"s Cys7A-Cys7B and Cys6A-Cys11A disulfide bonds. Disulfides 159-168 insulin Homo sapiens 23-30 30980592-10 2019 The fact that the intact Cys6A-Cys11A bond promotes fibrillization of the H-fragment is remarkable in light of the previously established role of the same disulfide bond in preventing formation of insulin fibrils. Disulfides 155-164 insulin Homo sapiens 197-204 30880408-3 2019 For the de novo formation of disulfide bonds, reduced PDI must be reoxidized by an ER-located oxidase (ERO1). Disulfides 29-38 ER oxidoreductin Saccharomyces cerevisiae S288C 103-107 31316622-5 2019 Gene sequencing analysis revealed a novel heterozygous mutation, c.268A>T (p.Lys90Ter), in exon 2 of the AVP-NPII gene, in the patient and the patient"s mother, which led to the loss of 6 cysteine residues and aberrant disulfide bonds, which is predicted to alter the mature protein structure. Disulfides 222-231 arginine vasopressin Homo sapiens 108-116 31158417-5 2019 Misfolded proinsulin formed aberrant disulfide-linked dimers and high molecular weight proinsulin complexes, and induced ER stress. Disulfides 37-46 insulin Homo sapiens 10-20 31138621-1 2019 Disulfide bonds are essential for the folding of the eukaryotic secretory and membrane proteins in the endoplasmic reticulum (ER), and ER oxidoreductin-1 (Ero1) and its homologs are the major disulfide donors that supply oxidizing equivalents in the ER. Disulfides 0-9 ER oxidoreductin Saccharomyces cerevisiae S288C 135-153 31138621-1 2019 Disulfide bonds are essential for the folding of the eukaryotic secretory and membrane proteins in the endoplasmic reticulum (ER), and ER oxidoreductin-1 (Ero1) and its homologs are the major disulfide donors that supply oxidizing equivalents in the ER. Disulfides 0-9 ER oxidoreductin Saccharomyces cerevisiae S288C 155-159 31138621-1 2019 Disulfide bonds are essential for the folding of the eukaryotic secretory and membrane proteins in the endoplasmic reticulum (ER), and ER oxidoreductin-1 (Ero1) and its homologs are the major disulfide donors that supply oxidizing equivalents in the ER. Disulfides 192-201 ER oxidoreductin Saccharomyces cerevisiae S288C 135-153 31138621-1 2019 Disulfide bonds are essential for the folding of the eukaryotic secretory and membrane proteins in the endoplasmic reticulum (ER), and ER oxidoreductin-1 (Ero1) and its homologs are the major disulfide donors that supply oxidizing equivalents in the ER. Disulfides 192-201 ER oxidoreductin Saccharomyces cerevisiae S288C 155-159 31125568-6 2019 Using a combination of electron paramagnetic resonance, on spin-labeled protein, and disulfide crosslinking, we show that TRIM63 follows the structural conservation of the TRIM dimerization domain, observed in other proteins. Disulfides 85-94 tripartite motif containing 63 Homo sapiens 122-128 31324690-3 2019 Peptide-loaded disulfide-stabilized HLA-A*02:01 shows complete structural overlap with wild-type HLA-A*02:01. Disulfides 15-24 major histocompatibility complex, class I, A Homo sapiens 36-41 31324690-3 2019 Peptide-loaded disulfide-stabilized HLA-A*02:01 shows complete structural overlap with wild-type HLA-A*02:01. Disulfides 15-24 major histocompatibility complex, class I, A Homo sapiens 97-102 31324690-4 2019 Peptide-MHC multimers prepared using disulfide-stabilized HLA-A*02:01, HLA-A*24:02, and H-2Kb can be used to identify antigen-specific T cells, and they provide a better staining index for antigen-specific T cell detection compared with multimers prepared with wild-type MHC class I molecules. Disulfides 37-46 major histocompatibility complex, class I, A Homo sapiens 58-63 31324690-4 2019 Peptide-MHC multimers prepared using disulfide-stabilized HLA-A*02:01, HLA-A*24:02, and H-2Kb can be used to identify antigen-specific T cells, and they provide a better staining index for antigen-specific T cell detection compared with multimers prepared with wild-type MHC class I molecules. Disulfides 37-46 major histocompatibility complex, class I, A Homo sapiens 71-76 31183991-3 2019 Consequently, the disulfide in AG1 is not required for activation of G6PD, and a number of analogues were prepared without this reactive moiety. Disulfides 18-27 NBPF member 10 Homo sapiens 31-34 31460422-4 2019 This approach was validated by conjugation of an anionic derivative of the tubulin-binding cytotoxin colchinol methyl ether to lysine residues of the HER2-targeting antibody trastuzumab (Herceptin) via a disulfide. Disulfides 204-213 erb-b2 receptor tyrosine kinase 2 Homo sapiens 150-154 31417599-12 2019 The activity of oxidized AtAMY3 was completely restored by simultaneous reduction by both glutaredoxin (specific for the removal of glutathione-mixed disulfide) and thioredoxin (specific for the reduction of protein disulfide), supporting a possible liaison between both redox modifications. Disulfides 150-159 alpha-amylase-like 3 Arabidopsis thaliana 25-31 31417599-12 2019 The activity of oxidized AtAMY3 was completely restored by simultaneous reduction by both glutaredoxin (specific for the removal of glutathione-mixed disulfide) and thioredoxin (specific for the reduction of protein disulfide), supporting a possible liaison between both redox modifications. Disulfides 216-225 alpha-amylase-like 3 Arabidopsis thaliana 25-31 31324691-4 2019 We have developed a disulfide-stabilized HLA-A*02:01 molecule that is stable without peptide but can form peptide-MHC complexes (pMHCs) with ligands of choice in a one-step loading procedure. Disulfides 20-29 major histocompatibility complex, class I, A Homo sapiens 41-46 31324691-6 2019 In addition, we demonstrate a high-throughput binding kinetics measurement platform to analyze the binding characteristics of bispecific TCR (bsTCR) molecules against diverse pMHC libraries produced with the disulfide-stabilized HLA-A*02:01 molecule. Disulfides 208-217 major histocompatibility complex, class I, A Homo sapiens 229-234 31277465-2 2019 A disulfide cyclic peptide ligand [CTVRTSADC] 1 has been previously found to target extra domain B of fibronectin (EDB-FN) in the extracellular matrix that can differentiate aggressive PCa from benign prostatic hyperplasia. Disulfides 2-11 fibronectin 1 Homo sapiens 102-113 31277465-2 2019 A disulfide cyclic peptide ligand [CTVRTSADC] 1 has been previously found to target extra domain B of fibronectin (EDB-FN) in the extracellular matrix that can differentiate aggressive PCa from benign prostatic hyperplasia. Disulfides 2-11 fibronectin 1 Homo sapiens 115-118 31333616-6 2019 There are two cysteine residues in the structure of wild type vasopressin, which form a disulfide bridge in the mature peptide. Disulfides 88-97 arginine vasopressin Homo sapiens 62-73 31333465-3 2019 Since interaction with nAChRs was earlier shown for synthetic fragments of the alpha-neurotoxin central loop II, we synthesized a 15-membered fragment of human Lynx1, its form with two Cys residues added at the N- and C-termini and forming a disulfide, as well as similar forms of human SLURP1, SLURP2, and of Drosophila sleepless protein (SSS). Disulfides 242-251 Ly6/neurotoxin 1 Homo sapiens 160-165 31333616-7 2019 Here, we show it is possible to direct the biosynthesis of vasopressin variants in such a way that the disulfide bridge is replaced by a thioether bridge using the nisin modification machinery NisBTC, albeit at low efficiency. Disulfides 103-112 arginine vasopressin Homo sapiens 59-70 31059082-3 2019 D-alpha-tocopheryl polyethylene glycol 1000 succinate (TPGS) conjugated to doxorubicin (DOX) through disulfide (S-S) bonds to constitute TPGS-S-S-DOX was synthesized; furthermore, hyaluronic acid (HA) was conjugated to TPGS to obtain HA-TPGS. Disulfides 101-110 dark Mus musculus 0-7 30863976-4 2019 Mainly located to the reducing cytosol, mature SOD1 contains an oxidized disulfide bond that is important for its stability. Disulfides 73-82 superoxide dismutase 1 Homo sapiens 47-51 30863976-6 2019 By combining biochemical approaches in an extensive range of genetically distinct patient-derived cell lines, we show that the disulfide bond is an Achilles heel of the SOD1 protein. Disulfides 127-136 superoxide dismutase 1 Homo sapiens 169-173 31209055-8 2019 Outside the membrane this symmetry is broken by the disulfide-bridged dimerization of the extracellular Ig domains of Igalpha and Igbeta. Disulfides 52-61 CD79a molecule Homo sapiens 118-125 31244485-0 2019 Penaeus monodon GILT enzyme restricts WSSV infectivity by reducing disulfide bonds in WSSV proteins. Disulfides 67-76 IFI30 lysosomal thiol reductase Homo sapiens 16-20 31209258-1 2019 Transforming growth factor beta is a disulfide-linked dimeric cytokine that occurs in three highly related isoforms (TGFbeta1-TGFbeta3) engaged in signaling functions through binding of cognate TGFbeta receptors. Disulfides 37-46 tumor necrosis factor Homo sapiens 0-31 30924212-5 2019 This strategy was applied to the synthesis of complex disulfide-rich peptides such as Rho-conotoxin rho-TIA and native human insulin. Disulfides 54-63 insulin Homo sapiens 125-132 31012517-0 2019 Substitution of an Internal Disulfide Bridge with a Diselenide Enhances both Foldability and Stability of Human Insulin. Disulfides 28-37 insulin Homo sapiens 112-119 31012517-2 2019 Whereas chemical syntheses of the individual A and B chains were accomplished in the early 1960s, their combination to form native insulin remains inefficient because of competing disulfide pairing and aggregation. Disulfides 180-189 insulin Homo sapiens 131-138 31184302-3 2019 In human (or rodent) islets with a perturbed endoplasmic reticulum folding environment, non-native proinsulin enters intermolecular disulfide-linked complexes. Disulfides 132-141 insulin Homo sapiens 99-109 31015146-6 2019 The myeloperoxidase-derived oxidants hypochlorous acid, taurine chloramine, hypobromous acid, and hypothiocyanous acid, all at 10 muM, cross-linked calprotectin (5 muM) via reversible disulfide bonds. Disulfides 184-193 myeloperoxidase Homo sapiens 4-19 30915639-7 2019 As L35 residue contributes to its hydrophobic core of the protein, the L35Q substitution is predicated to affect B19-A20 disulfide bond and therefore disrupt the folding of the proinsulin, which ultimately results in beta cell apoptosis by inducing ER stress. Disulfides 121-130 insulin Homo sapiens 177-187 30947639-4 2019 In this article, BSA was treated with urea and glutathione to prepare bovine serum albumin hydrogel controlled by two dynamic equilibrium bonds (disulfide and hydrogen bonds). Disulfides 145-154 albumin Homo sapiens 77-90 31010851-5 2019 Despite possessing an intact N terminus and preserved disulfide bonds, SpyCEP-cleaved CXCL8 had impaired binding to both CXCR1 and CXCR2, pointing to a requirement for the C-terminal alpha-helix. Disulfides 54-63 C-X-C motif chemokine ligand 8 Homo sapiens 86-91 31177989-7 2019 Both the all-thiol and disulfide types of HMGB1 induced CitH3 via their specific receptors, CXCR4 and TLR4, respectively. Disulfides 23-32 toll-like receptor 4 Rattus norvegicus 102-106 30991141-7 2019 In addition, PDT promoted intramolecular disulfide formation and inactivation of tumor suppressor PTEN, thereby favoring Akt and p300 activation leading to iNOS upregulation. Disulfides 41-50 AKT serine/threonine kinase 1 Homo sapiens 121-124 30991141-7 2019 In addition, PDT promoted intramolecular disulfide formation and inactivation of tumor suppressor PTEN, thereby favoring Akt and p300 activation leading to iNOS upregulation. Disulfides 41-50 nitric oxide synthase 2 Homo sapiens 156-160 30895794-4 2019 Here, we report a general and reliable strategy for the design and synthesis of a range of structurally diverse cross-link-dense peptide (CDP) scaffolds with two orthogonal disulfide bonds and a bisthioether bridge that are not subject to disulfide isomerizations. Disulfides 173-182 natriuretic peptide A Homo sapiens 112-136 30944182-2 2019 Here we examine two previously reported Env mutants designed to be stabilized in this conformation by the introduction of artificial disulfide bonds: A501C/T605C (called SOS) and I201C/A433C (called DS). Disulfides 133-142 xylosyltransferase 2 Homo sapiens 170-173 30895794-4 2019 Here, we report a general and reliable strategy for the design and synthesis of a range of structurally diverse cross-link-dense peptide (CDP) scaffolds with two orthogonal disulfide bonds and a bisthioether bridge that are not subject to disulfide isomerizations. Disulfides 173-182 natriuretic peptide A Homo sapiens 138-141 30895794-4 2019 Here, we report a general and reliable strategy for the design and synthesis of a range of structurally diverse cross-link-dense peptide (CDP) scaffolds with two orthogonal disulfide bonds and a bisthioether bridge that are not subject to disulfide isomerizations. Disulfides 239-248 natriuretic peptide A Homo sapiens 138-141 30718919-3 2019 We previously showed that disruption of disulfide bond formation by Disulfide Disrupting Agents (DDAs) kills HER2/EGFR overexpressing cells through multiple mechanisms. Disulfides 40-49 epidermal growth factor receptor Homo sapiens 114-118 30862546-8 2019 In contrast, Prx1 and Prx2 were present in neutrophils from human blood as disulfides, and PMA or S. aureus caused no further oxidation. Disulfides 75-85 peroxiredoxin 2 Homo sapiens 22-26 30718919-3 2019 We previously showed that disruption of disulfide bond formation by Disulfide Disrupting Agents (DDAs) kills HER2/EGFR overexpressing cells through multiple mechanisms. Disulfides 40-49 erb-b2 receptor tyrosine kinase 2 Homo sapiens 109-113 30718919-3 2019 We previously showed that disruption of disulfide bond formation by Disulfide Disrupting Agents (DDAs) kills HER2/EGFR overexpressing cells through multiple mechanisms. Disulfides 68-77 erb-b2 receptor tyrosine kinase 2 Homo sapiens 109-113 30718919-3 2019 We previously showed that disruption of disulfide bond formation by Disulfide Disrupting Agents (DDAs) kills HER2/EGFR overexpressing cells through multiple mechanisms. Disulfides 68-77 epidermal growth factor receptor Homo sapiens 114-118 31114584-12 2019 During evolution, changes in the intrachain disulfide and interchain disulfide bonds and changes in the glycosylation status of CRP may be responsible for different structure-function relationships of CRP in various species. Disulfides 44-53 C-reactive protein Homo sapiens 201-204 30948502-0 2019 Redox equilibrium of serum apolipoprotein E3: a buffering effect of disulfide-linked complexes against oxidative stress on apolipoprotein E3-containing lipoproteins. Disulfides 68-77 apolipoprotein E Homo sapiens 27-44 30948502-0 2019 Redox equilibrium of serum apolipoprotein E3: a buffering effect of disulfide-linked complexes against oxidative stress on apolipoprotein E3-containing lipoproteins. Disulfides 68-77 apolipoprotein E Homo sapiens 123-140 30948502-3 2019 Here, we hypothesized that the disulfide-linked complexes of apoE3 corresponding to the representative reversible-modified apoE3 play a protective role against oxidative stress. Disulfides 31-40 apolipoprotein E Homo sapiens 61-66 30948502-3 2019 Here, we hypothesized that the disulfide-linked complexes of apoE3 corresponding to the representative reversible-modified apoE3 play a protective role against oxidative stress. Disulfides 31-40 apolipoprotein E Homo sapiens 123-128 30948502-4 2019 The effects of disulfide bond formation on oxidative stress on apoE3 were evaluated with a band-shift assay. Disulfides 15-24 apolipoprotein E Homo sapiens 63-68 31223112-1 2019 Objective To investigate the expression and clinical significance of whey acidic protein (WAP) 4-disulfide core domain 2/human epididymis protein 4 (WFDC2/HE4) in lung adenocarcinoma. Disulfides 97-106 secretory leukocyte peptidase inhibitor Homo sapiens 69-96 31114584-12 2019 During evolution, changes in the intrachain disulfide and interchain disulfide bonds and changes in the glycosylation status of CRP may be responsible for different structure-function relationships of CRP in various species. Disulfides 69-78 C-reactive protein Homo sapiens 201-204 30642920-2 2019 D1 and D2 in the prodomain and D"D3 in mature VWF at Golgi pH form helical VWF tubules in Weibel Palade bodies and template dimerization of D3 through disulfides to form ultralong VWF concatemers. Disulfides 151-161 von Willebrand factor Homo sapiens 75-78 30936056-5 2019 In support of this, A2-domain mutations that prevent domain unfolding due to disulfide bridging of N- and C-terminal residues ("Lock-VWF") reduce self-association and platelet activation under various experimental conditions. Disulfides 77-86 von Willebrand factor Homo sapiens 133-136 30913878-0 2019 Role of Disulfide Bonds and Topological Frustration in the Kinetic Partitioning of Lysozyme Folding Pathways. Disulfides 8-17 lysozyme Homo sapiens 83-91 30913878-2 2019 Lysozyme has four disulfide bonds and is widely studied for its antibacterial properties. Disulfides 18-27 lysozyme Homo sapiens 0-8 30913878-5 2019 Using a coarse-grained protein model and simulations, we show that two out of the four disulfide bonds, which are present in the alpha-domain of lysozyme, are responsible for the slow folding pathway. Disulfides 87-96 lysozyme Homo sapiens 145-153 30913878-14 2019 These results show that lysozyme also serves as a very good model system to probe the role of disulfide bonds and topological frustration in protein folding. Disulfides 94-103 lysozyme Homo sapiens 24-32 30642920-2 2019 D1 and D2 in the prodomain and D"D3 in mature VWF at Golgi pH form helical VWF tubules in Weibel Palade bodies and template dimerization of D3 through disulfides to form ultralong VWF concatemers. Disulfides 151-161 von Willebrand factor Homo sapiens 75-78 30642920-11 2019 The organizing principle for the D3 assembly has implications for other D assemblies and the construction of higher-order, disulfide-linked assemblies in the Golgi in both VWF and mucins. Disulfides 123-132 von Willebrand factor Homo sapiens 172-175 30807169-5 2019 Besides a three-protein mixture, a mixture of disulfide bond reduced insulin was also studied by this MCE-restrained modeling method. Disulfides 46-55 insulin Homo sapiens 69-76 30604098-2 2019 All insulin superfamily members contain three absolutely conserved disulfide linkages and a nonchiral Gly residue immediately following the first B-chain cysteine. Disulfides 67-76 insulin Homo sapiens 4-11 30735910-1 2019 Protein disulfide isomerases (PDI) are a family of redox chaperones that catalyze formation or isomerization of disulfide bonds in proteins. Disulfides 8-17 protein disulfide isomerase family A member 2 Homo sapiens 30-33 30700553-5 2019 Substitution within the Kunitz inhibitor domain of the amyloid precursor protein (APPI) that incorporated a new disulfide bond between residues 17 and 34 reduced proteolysis by mesotrypsin 74-fold. Disulfides 112-121 amyloid beta precursor protein Homo sapiens 55-80 30700553-5 2019 Substitution within the Kunitz inhibitor domain of the amyloid precursor protein (APPI) that incorporated a new disulfide bond between residues 17 and 34 reduced proteolysis by mesotrypsin 74-fold. Disulfides 112-121 amyloid beta precursor protein Homo sapiens 82-86 30700553-7 2019 Crystal structures of disulfide-engineered APPI and KD1TFPI1 variants in a complex with mesotrypsin at 1.5 and 2.0 A resolution, respectively, confirmed the formation of well-ordered disulfide bonds positioned to stabilize the binding loop. Disulfides 22-31 amyloid beta precursor protein Homo sapiens 43-47 30700553-7 2019 Crystal structures of disulfide-engineered APPI and KD1TFPI1 variants in a complex with mesotrypsin at 1.5 and 2.0 A resolution, respectively, confirmed the formation of well-ordered disulfide bonds positioned to stabilize the binding loop. Disulfides 183-192 amyloid beta precursor protein Homo sapiens 43-47 30830762-5 2019 Mixtures of holo- and apo-myoglobin (Mb) and disulfide isomers of lysozyme (Lyz) were characterized in a conformer-specific fashion using this strategy, followed by conformation interrogation for the sequentially eluted 2H-labeled species in real-time using top-down MS. Disulfides 45-54 lysozyme Homo sapiens 66-74 30830762-6 2019 Under mildly denaturing conditions that minimize the charge difference, disulfide isomers of Lyz were differentially labeled with 2H during separation based on their disulfide-dependent sizes. Disulfides 72-81 lysozyme Homo sapiens 93-96 30830762-6 2019 Under mildly denaturing conditions that minimize the charge difference, disulfide isomers of Lyz were differentially labeled with 2H during separation based on their disulfide-dependent sizes. Disulfides 166-175 lysozyme Homo sapiens 93-96 30941117-4 2019 The C-terminal domain of YAP1 contains cysteine residues that, under oxidizing conditions, form an intramolecular disulfide bridge locking the molecule in a conformation where the nuclear export sequence is masked. Disulfides 114-123 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 25-29 30599297-6 2019 All individuals shared a substitution of a cysteine residue, disrupting disulfide bonds in the FN type-I assembly domains located in the N-terminal assembly region. Disulfides 72-81 fibronectin 1 Homo sapiens 95-97 30735910-5 2019 Treatment with a PDI inhibitor, LOC14 inhibited PDIA3 activity in lung epithelial cells, decreased intramolecular disulfide bonds and subsequent oligomerization (maturation) of HA in both H1N1 (A/PR8/34) and H3N2 (X31, A/Aichi/68) infected lung epithelial cells. Disulfides 114-123 protein disulfide isomerase family A member 2 Homo sapiens 17-20 30670593-5 2019 ERp57 attenuated ficolin-3 ligand recognition and complement activation by cleaving intermolecular disulfide bonds in large ficolin-3 multimers, thereby reducing multimer size and ligand-binding affinity. Disulfides 99-108 protein disulfide isomerase family A member 3 Homo sapiens 0-5 30670593-8 2019 We conclude that extensive multimerization in large ficolin-3 multimers leads to a high affinity for ligands and strong complement-activating potential and that ERp57 suppresses complement activation by cleaving disulfide bonds in ficolin-3 and reducing its multimer size. Disulfides 212-221 protein disulfide isomerase family A member 3 Homo sapiens 161-166 30841526-2 2019 Building on this scaffold, a disulfide-linked conjugate with the purported EGFR-binding (EGFR, epidermal growth factor receptor) peptide GE11 was then prepared. Disulfides 29-38 epidermal growth factor receptor Homo sapiens 75-79 30635404-7 2019 EVs from brains and spinal cords of the SOD1G93A ALS mouse model, as well as from human SOD1 familial ALS patient spinal cord, contained abundant misfolded and nonnative disulfide-cross-linked aggregated SOD1. Disulfides 170-179 superoxide dismutase 1 Homo sapiens 88-92 30635404-7 2019 EVs from brains and spinal cords of the SOD1G93A ALS mouse model, as well as from human SOD1 familial ALS patient spinal cord, contained abundant misfolded and nonnative disulfide-cross-linked aggregated SOD1. Disulfides 170-179 superoxide dismutase 1 Homo sapiens 88-92 30841526-2 2019 Building on this scaffold, a disulfide-linked conjugate with the purported EGFR-binding (EGFR, epidermal growth factor receptor) peptide GE11 was then prepared. Disulfides 29-38 epidermal growth factor receptor Homo sapiens 89-93 30841526-2 2019 Building on this scaffold, a disulfide-linked conjugate with the purported EGFR-binding (EGFR, epidermal growth factor receptor) peptide GE11 was then prepared. Disulfides 29-38 epidermal growth factor receptor Homo sapiens 95-127 30317562-4 2019 In this study, we first demonstrated that an intramolecular disulfide bond was formed between cysteine-102 and cysteine-121 in FGF21, implying that the oxidation of the cysteine to cysteic acid, which may interfere with the active conformation of FGF21, did not occur during the iodination procedures, and thus ruled out the possibility of the two conserved cysteine residues mediating the loss of FGF21 binding affinity to FGFR1-KLB upon iodination. Disulfides 60-69 fibroblast growth factor 21 Homo sapiens 127-132 30714345-3 2019 The target gene of PS-ATNF-alpha, with a poly(dA) tail through a disulfide bond (-SS-), interacts with s-LNT to form a rod-like nanocomposite of s-LNT/poly(dA)-SS-PS-ATNF-alpha, which significantly inhibits lipopolysaccharide (LPS)-induced TNF-alpha at the protein level by 38.2% and mRNA level by 48.9% in RAW264.7 macrophages. Disulfides 65-74 tumor necrosis factor Homo sapiens 23-32 30554018-4 2019 PEG modified glycolipid-like polymer (P-CSSO) was electrostatic interacted with p53 to form P-CSSO/p53 complexes, which exhibited an enhanced redox sensitivity in that the disulfide bond was degraded and the rate the plasmid released from P-CSSO was 2.29-fold that of nonresponsive platform (P-CSO-SA) in 10 mM levels of glutathione (GSH). Disulfides 172-181 tumor protein p53 Homo sapiens 80-83 30554018-4 2019 PEG modified glycolipid-like polymer (P-CSSO) was electrostatic interacted with p53 to form P-CSSO/p53 complexes, which exhibited an enhanced redox sensitivity in that the disulfide bond was degraded and the rate the plasmid released from P-CSSO was 2.29-fold that of nonresponsive platform (P-CSO-SA) in 10 mM levels of glutathione (GSH). Disulfides 172-181 tumor protein p53 Homo sapiens 99-102 30839289-2 2019 OSM1 genetically interacts with ERO1, which encodes an essential ER oxidoreductase for disulfide-bond formation under anaerobic conditions. Disulfides 87-96 fumarate reductase Saccharomyces cerevisiae S288C 0-4 30317562-4 2019 In this study, we first demonstrated that an intramolecular disulfide bond was formed between cysteine-102 and cysteine-121 in FGF21, implying that the oxidation of the cysteine to cysteic acid, which may interfere with the active conformation of FGF21, did not occur during the iodination procedures, and thus ruled out the possibility of the two conserved cysteine residues mediating the loss of FGF21 binding affinity to FGFR1-KLB upon iodination. Disulfides 60-69 fibroblast growth factor 21 Homo sapiens 247-252 30317562-4 2019 In this study, we first demonstrated that an intramolecular disulfide bond was formed between cysteine-102 and cysteine-121 in FGF21, implying that the oxidation of the cysteine to cysteic acid, which may interfere with the active conformation of FGF21, did not occur during the iodination procedures, and thus ruled out the possibility of the two conserved cysteine residues mediating the loss of FGF21 binding affinity to FGFR1-KLB upon iodination. Disulfides 60-69 fibroblast growth factor 21 Homo sapiens 247-252 30317562-4 2019 In this study, we first demonstrated that an intramolecular disulfide bond was formed between cysteine-102 and cysteine-121 in FGF21, implying that the oxidation of the cysteine to cysteic acid, which may interfere with the active conformation of FGF21, did not occur during the iodination procedures, and thus ruled out the possibility of the two conserved cysteine residues mediating the loss of FGF21 binding affinity to FGFR1-KLB upon iodination. Disulfides 60-69 fibroblast growth factor receptor 1 Homo sapiens 424-429 30867929-5 2019 They are connected by an exposed linker with a rigid, disulfide-linked "CPDCP-trunk", and are followed by a C-terminal region (CTR) with little regular secondary structure. Disulfides 54-63 calcitonin receptor Homo sapiens 108-125 29947407-7 2019 Incorporation of this linker, or "helping hand", on the N-terminus greatly improved the solubility of chicken insulin A-chain, which is analogous to human insulin, and allowed for coupling of the insulin A- and B-chain via directed disulfide bond formation. Disulfides 232-241 insulin Homo sapiens 110-117 31011701-1 2019 Abstract: Fibrinogen, involved in coagulation, is a soluble protein composed of two sets of disulfide-bridged Aalpha, Bbeta, and gamma-chains. Disulfides 92-101 fibrinogen beta chain Homo sapiens 10-20 30754725-4 2019 We have also proposed that at least two FKBPs, namely FKBP36, encoded by the Fkbp6 gene and FKBP51, encoded by the Fkbp5 gene, can form dimers bound via a disulfide bridge in the nucleus. Disulfides 155-164 FKBP prolyl isomerase 5 Homo sapiens 115-120 30502392-5 2019 Accordingly, Arabidopsis GRXS16 reacted efficiently with oxidized forms of glutathione, leading to the formation of an intramolecular disulfide between Cys158 and the semi-conserved Cys215, which has a midpoint redox potential of - 298 mV at pH 7.0 and is reduced by plastidial thioredoxins (TRXs) but not GSH. Disulfides 134-143 CAX-interacting protein 2 Arabidopsis thaliana 25-31 30600179-3 2019 Human PrP contains two cysteines at positions 179 (C179) and 214 (C214) enabling disulfide bonding. Disulfides 81-90 prion protein Homo sapiens 6-9 30600179-4 2019 Here, we report that our recombinant human PrP (r-hPrP) preparations contain 0.2-0.8% dimer, which is linked by either one or two disulfide bonds, connected by C179-C179, C214-C214, or C179-C214. Disulfides 130-139 prion protein Homo sapiens 43-46 30502392-6 2019 By promoting the formation of this disulfide, Cys215 modulates GRXS16 oxidoreductase activity. Disulfides 35-44 CAX-interacting protein 2 Arabidopsis thaliana 63-69 30502392-8 2019 Hence, disulfide formation may constitute a redox switch mechanism controlling GRXS16 function in response to day/night transition or oxidizing conditions. Disulfides 7-16 CAX-interacting protein 2 Arabidopsis thaliana 79-85 32254726-3 2019 In particular, the anti-epithelial cell adhesion molecule (anti-EpCAM) antibody was introduced with a disulfide bond-containing linker for further bio-friendly recovery of the CTCs. Disulfides 102-111 epithelial cell adhesion molecule Homo sapiens 24-57 30570212-5 2019 Arabidopsis SerRS displays structural features typical of canonical SerRSs, except for a unique intrasubunit disulfide bridge. Disulfides 109-118 Seryl-tRNA synthetase Arabidopsis thaliana 12-17 30520161-0 2019 Disulfide bridge formation influences ligand recognition by the ATAD2 bromodomain. Disulfides 0-9 ATPase family AAA domain containing 2 Homo sapiens 64-69 30520161-3 2019 We solved the crystal structure of the ATAD2 bromodomain and found that it contains a disulfide bridge near the base of the acetyllysine binding pocket (Cys1057-Cys1079). Disulfides 86-95 ATPase family AAA domain containing 2 Homo sapiens 39-44 30520161-5 2019 Isothermal titration calorimetry experiments in combination with the Ellman"s assay demonstrated that formation of an intramolecular disulfide bridge negatively impacts the ligand binding affinities and alters the thermodynamic parameters of the ATAD2 bromodomain interaction with a histone H4K5ac peptide as well as a small molecule bromodomain ligand. Disulfides 133-142 ATPase family AAA domain containing 2 Homo sapiens 246-251 30520161-6 2019 Molecular dynamics simulations indicate that the formation of the disulfide bridge in the ATAD2 bromodomain does not alter the structure of the folded state or flexibility of the acetyllysine binding pocket. Disulfides 66-75 ATPase family AAA domain containing 2 Homo sapiens 90-95 30394319-2 2019 Studies using in vivo and in vitro model systems demonstrated that diverse post-translational modifications, including phosphorylation, glycosylation, serotonylation, and disulfide bond formation, all favorably influences SERT conformation and allows the transporter to function most efficiently. Disulfides 171-180 solute carrier family 6 member 4 Homo sapiens 222-226 32254726-3 2019 In particular, the anti-epithelial cell adhesion molecule (anti-EpCAM) antibody was introduced with a disulfide bond-containing linker for further bio-friendly recovery of the CTCs. Disulfides 102-111 epithelial cell adhesion molecule Homo sapiens 64-69 30395443-5 2019 Disulfide exchange between the mutated cysteines and the activated disulfides yielded 20 foldamer-IL4 and 20 foldamer-CypA adducts. Disulfides 0-9 interleukin 4 Homo sapiens 98-101 30429345-1 2019 Binding to the receptor CD4 triggers entry-related conformational changes in the human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein (Env) trimer, (gp120/gp41)3 Soluble versions of HIV-1 Env trimers (sgp140 SOSIP.664) stabilized by a gp120-gp41 disulfide bond and a change (I559P) in gp41 have been structurally characterized. Disulfides 259-268 CD4 molecule Homo sapiens 24-27 30395443-5 2019 Disulfide exchange between the mutated cysteines and the activated disulfides yielded 20 foldamer-IL4 and 20 foldamer-CypA adducts. Disulfides 67-77 interleukin 4 Homo sapiens 98-101 30252537-10 2019 Complexation with TBA polymers appeared to result in disulfide bridge formation between the polymers and insulin. Disulfides 53-62 insulin Homo sapiens 105-112 30248376-4 2019 RESULTS: By forcing the formation of a disulfide bridge between Cys residues at positions 57 and 87 we obtained a destabilized p17 capable of promoting B cell proliferation. Disulfides 39-48 family with sequence similarity 72 member B Homo sapiens 127-130 30172908-1 2019 The reduction of disulfide bonds of exogenous antigens is crucial to the MHC-II class antigen processing and presenting pathway and is catalysed by interferon-gamma-inducible lysosomal thiol reductase (GILT). Disulfides 17-26 gamma-interferon-inducible lysosomal thiol reductase Pelodiscus sinensis 148-200 30172908-1 2019 The reduction of disulfide bonds of exogenous antigens is crucial to the MHC-II class antigen processing and presenting pathway and is catalysed by interferon-gamma-inducible lysosomal thiol reductase (GILT). Disulfides 17-26 gamma-interferon-inducible lysosomal thiol reductase Pelodiscus sinensis 202-206 30687084-3 2018 These disulfide-rich peptides provide a large number of evolutionarily refined templates that can be used to develop conopeptides that are highly selective for the various nAChR subtypes. Disulfides 6-15 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 172-177 29725115-7 2019 We show that MICU3 forms a disulfide bond-mediated dimer with MICU1, but not with MICU2, and it acts as enhancer of MCU-dependent mitochondrial Ca2+ uptake. Disulfides 27-36 mitochondrial calcium uniporter Homo sapiens 116-119 30284335-6 2019 As previously observed, a crucial difference between PRDX1 and PRDX2 is on the resolution step of the catalytic cycle, the rate of disulfide formation (11 s-1 for PRDX1, 0.2 s-1 for PRDX2, independent of the oxidant) which correlates with their different sensitivity to hyperoxidation. Disulfides 131-140 peroxiredoxin 2 Homo sapiens 63-68 30284335-6 2019 As previously observed, a crucial difference between PRDX1 and PRDX2 is on the resolution step of the catalytic cycle, the rate of disulfide formation (11 s-1 for PRDX1, 0.2 s-1 for PRDX2, independent of the oxidant) which correlates with their different sensitivity to hyperoxidation. Disulfides 131-140 peroxiredoxin 2 Homo sapiens 182-187 30284335-8 2019 The longer lifetime of PRDX2 sulfenic acid allows it to react with other protein thiols to translate the signal via an intermediate mixed disulfide (involving its peroxidatic cysteine), whereas PRDX1 continues the cycle forming disulfide involving its resolving cysteine to function as a redox relay. Disulfides 138-147 peroxiredoxin 2 Homo sapiens 23-28 30284335-8 2019 The longer lifetime of PRDX2 sulfenic acid allows it to react with other protein thiols to translate the signal via an intermediate mixed disulfide (involving its peroxidatic cysteine), whereas PRDX1 continues the cycle forming disulfide involving its resolving cysteine to function as a redox relay. Disulfides 228-237 peroxiredoxin 2 Homo sapiens 23-28 30367523-4 2019 Accordingly, the co-crystallization of Tom20 and a presequence peptide required a disulfide-bond cross-linking. Disulfides 82-91 translocase of outer mitochondrial membrane 20 Homo sapiens 39-44 30367523-7 2019 Here, we have performed replica-exchange molecular dynamics (REMD) simulations to study the effect of disulfide-bond linker and single amino acid difference in the spacer region of the linker on the conformational dynamics of Tom20-presequence complex. Disulfides 102-111 translocase of outer mitochondrial membrane 20 Homo sapiens 226-231 30429329-4 2018 The resulting disulfide bonds unfold the globular domain of DksA, signaling high-affinity interaction of the C-terminal alpha-helix to DnaJ. Disulfides 14-23 DnaJ heat shock protein family (Hsp40) member A2 Homo sapiens 135-139 30514088-5 2018 Herein, a new self-assembly method based on a robust dye SQSS of which two squaraine molecules were conjugated through disulfide bond was developed for highly selective and sensitive detection of serum albumin (SA) in aqueous solution and live cells. Disulfides 119-128 albumin Homo sapiens 196-209 30429329-5 2018 Oxidoreductase and chaperone activities of DnaJ reduce the disulfide bonds of its client and promote productive interactions between DksA and RNA polymerase. Disulfides 59-68 DnaJ heat shock protein family (Hsp40) member A2 Homo sapiens 43-47 30531830-0 2018 The reduced activity of PP-1alpha under redox stress condition is a consequence of GSH-mediated transient disulfide formation. Disulfides 106-115 protein phosphatase 1 catalytic subunit alpha Homo sapiens 24-33 30342934-4 2018 A proposed second disulfide bridge in the endothelin-B receptor tethering the N-terminal domain with the third extracellular loop was not essential for ET-1 recognition and binding, but increased the receptor thermostability. Disulfides 18-27 endothelin receptor type B Homo sapiens 42-63 30531830-3 2018 We propose here that formation of transient disulfide bridges in PP-1alpha might play a leading role in oxidative stress response. Disulfides 44-53 protein phosphatase 1 catalytic subunit alpha Homo sapiens 65-74 30531830-5 2018 By applying this method, we demonstrate the formation of unexpected transient disulfides in PP-1alpha to shelter against over-oxidation. Disulfides 78-88 protein phosphatase 1 catalytic subunit alpha Homo sapiens 92-101 30453601-1 2018 The redox regulation of proteins via reversible dithiol/disulfide exchange reactions involves the thioredoxin system, which is composed of a reductant, a thioredoxin reductase (TR), and thioredoxin (Trx). Disulfides 56-65 thioredoxin family protein Methanosarcina mazei Go1 98-109 30574097-8 2018 Out of ninety cysteine residues per RyR2 subunit, twenty one were reported to be in reduced state that could be potential targets for redox modifications that include S-nitrosylation, S-glutathionylation, and disulfide cross-linking. Disulfides 209-218 ryanodine receptor 2 Homo sapiens 36-40 30351116-3 2018 Different preparations of FH can also reduce the disulfide bonds linking large Von Willebrand factor (VWF) multimers into smaller, less adhesive forms. Disulfides 49-58 von Willebrand factor Homo sapiens 79-100 30351116-3 2018 Different preparations of FH can also reduce the disulfide bonds linking large Von Willebrand factor (VWF) multimers into smaller, less adhesive forms. Disulfides 49-58 von Willebrand factor Homo sapiens 102-105 30451826-5 2018 Moreover, ER-resident Osm1 can transfer electrons from the Ero1 FAD cofactor to fumarate either by free FAD or by a direct interaction, allowing de novo disulfide bond formation in the absence of oxygen. Disulfides 153-162 fumarate reductase Saccharomyces cerevisiae S288C 22-26 30451826-5 2018 Moreover, ER-resident Osm1 can transfer electrons from the Ero1 FAD cofactor to fumarate either by free FAD or by a direct interaction, allowing de novo disulfide bond formation in the absence of oxygen. Disulfides 153-162 ER oxidoreductin Saccharomyces cerevisiae S288C 59-63 30361244-2 2018 There are currently alternative hypotheses that attempt to describe the abnormally viscous and elastic mucus that is a hallmark of CF airways disease, including: 1) loss of CF transmembrane regulator (CFTR)-dependent airway surface volume (water) secretion, producing mucus hyperconcentration-dependent increased viscosity, and 2) impaired bicarbonate secretion by CFTR, producing acidification of airway surfaces and increased mucus viscosity.A series of experiments was conducted to determine the contributions of mucus concentration versus pH to the rheological properties of airway mucus across length scales from the nanoscopic to macroscopic.For length scales greater than the nanoscopic, i.e. those relevant to mucociliary clearance, the effect of mucus concentration dominated over the effect of airway acidification.Mucus hydration and chemical reduction of disulfide bonds that connect mucin monomers are more promising therapeutic approaches than alkalisation. Disulfides 867-876 CF transmembrane conductance regulator Homo sapiens 201-205 30250978-2 2018 Because mSA contains a structurally important disulfide bond, the molecule does not fold correctly when expressed inside the cell. Disulfides 46-55 exonuclease 1 Mus musculus 8-11 30412834-0 2018 A novel fibrinogen gamma-chain mutation, p.Cys165Arg, causes disruption of the gamma165Cys-Bbeta227Cys disulfide bond and ultimately leads to hypofibrinogenemia. Disulfides 103-112 fibrinogen gamma chain Homo sapiens 8-30 30412834-10 2018 CONCLUSIONS: Fibrinogen gammaCys165Arg mutations cause damage to the interchain disulfide bonds of fibrinogen and hinder fibrinogen secretion, possibly explaining the pathological mechanism associated with congenital hypofibrinogenemia. Disulfides 80-89 fibrinogen beta chain Homo sapiens 13-23 30412834-10 2018 CONCLUSIONS: Fibrinogen gammaCys165Arg mutations cause damage to the interchain disulfide bonds of fibrinogen and hinder fibrinogen secretion, possibly explaining the pathological mechanism associated with congenital hypofibrinogenemia. Disulfides 80-89 fibrinogen beta chain Homo sapiens 99-109 30315102-6 2018 MS analysis of these complexes helped identify the disulfide-linked PDIp targets in vivo, revealing that PDIp interacts directly with a number of pancreatic digestive enzymes. Disulfides 51-60 protein disulfide isomerase family A member 2 Homo sapiens 68-72 30315102-6 2018 MS analysis of these complexes helped identify the disulfide-linked PDIp targets in vivo, revealing that PDIp interacts directly with a number of pancreatic digestive enzymes. Disulfides 51-60 protein disulfide isomerase family A member 2 Homo sapiens 105-109 30453601-1 2018 The redox regulation of proteins via reversible dithiol/disulfide exchange reactions involves the thioredoxin system, which is composed of a reductant, a thioredoxin reductase (TR), and thioredoxin (Trx). Disulfides 56-65 thioredoxin family protein Methanosarcina mazei Go1 154-165 30453601-1 2018 The redox regulation of proteins via reversible dithiol/disulfide exchange reactions involves the thioredoxin system, which is composed of a reductant, a thioredoxin reductase (TR), and thioredoxin (Trx). Disulfides 56-65 thioredoxin family protein Methanosarcina mazei Go1 154-165 30453601-1 2018 The redox regulation of proteins via reversible dithiol/disulfide exchange reactions involves the thioredoxin system, which is composed of a reductant, a thioredoxin reductase (TR), and thioredoxin (Trx). Disulfides 56-65 thioredoxin family protein Methanosarcina mazei Go1 199-202 30346746-7 2018 Parallel enzymatic studies on the CDO variant C93G were carried out with the abt substrate and show that reaction with O2 leads to disulfide formation, as opposed to S-oxygenation. Disulfides 131-140 cell adhesion associated, oncogene regulated Homo sapiens 34-37 29064322-7 2018 Due to the linkage between chain of insulin and chain of disulfide bonds, opposite directional movements of N terminal part of chain A (toward nanoparticle surface) and N termini of chain B (toward solution) make insulin unfolding. Disulfides 57-66 insulin Homo sapiens 213-220 30464464-10 2018 Intracellular trafficking and in vitro expression study indicated that the DHP nanocomplex escaped from lysosomes and the disulfide bonds between PAMAM and PEG cleaved due to the high concentration of GSH in the cytoplasm, pDNA consequently became exclusively located in the nucleus under the guidance of HMGB1, thereby promoting the red fluorescence protein (RFP) expression. Disulfides 122-131 dihydropyrimidinase Homo sapiens 75-78 30388869-8 2018 The activated HGFAC cleaves proHGF at Arg494-Val495, resulting in the formation of the active disulfide-linked heterodimer HGF. Disulfides 94-103 HGF activator Homo sapiens 14-19 30350608-7 2018 Coupling different degrees of partial disulfide reduction with ESI-MS/MS allows disulfide mapping as demonstrated for characterizing the three disulfide bonds in insulin. Disulfides 38-47 insulin Homo sapiens 162-169 30350608-7 2018 Coupling different degrees of partial disulfide reduction with ESI-MS/MS allows disulfide mapping as demonstrated for characterizing the three disulfide bonds in insulin. Disulfides 80-89 insulin Homo sapiens 162-169 30350608-7 2018 Coupling different degrees of partial disulfide reduction with ESI-MS/MS allows disulfide mapping as demonstrated for characterizing the three disulfide bonds in insulin. Disulfides 80-89 insulin Homo sapiens 162-169 30560017-1 2018 Gamma-interferon-inducible lysosomal thiol reductase (GILT), expressed in antigen-presenting cells (APCs), facilitates the reduction of disulfide bonds of endocytosed proteins in the endocytic pathway and they are further processed for presentation of immunogenic peptides loaded on major histocompatibility complex (MHC) class II. Disulfides 136-145 IFI30 lysosomal thiol reductase Homo sapiens 0-52 30560017-1 2018 Gamma-interferon-inducible lysosomal thiol reductase (GILT), expressed in antigen-presenting cells (APCs), facilitates the reduction of disulfide bonds of endocytosed proteins in the endocytic pathway and they are further processed for presentation of immunogenic peptides loaded on major histocompatibility complex (MHC) class II. Disulfides 136-145 IFI30 lysosomal thiol reductase Homo sapiens 54-58 30339677-3 2018 Insulin is composed of A- and B-chain containing three disulfide bonds (one intarchain and two interchains). Disulfides 55-64 insulin Homo sapiens 0-7 30351115-2 2018 Using serum albumin as a model, this study aims to expand our understanding of this relationship for a larger (66 kDa), multidomain protein that contains 17 internal disulfide bonds. Disulfides 166-175 albumin Homo sapiens 6-19 31458105-8 2018 We further show that GdmCl denatures lysozyme with the disulfide bonds intact in the protein, whereas urea denatures the protein only when the disulfide bonds are broken using reducing agents. Disulfides 55-64 lysozyme Homo sapiens 37-45 30130449-3 2018 To improve biochemical stability, cysteine residues are often engineered on the heavy- and light-chain regions of the scFv to form an intrachain disulfide bond. Disulfides 145-154 immunglobulin heavy chain variable region Homo sapiens 118-122 30130449-6 2018 Structural characterization studies showed that the size variants resulted from the engineered disulfide bond on the scFv, whereby the engineered disulfide was found to be either open or unable to form an intrachain disulfide bond due to cysteinylation or glutathionylation of the cysteines. Disulfides 95-104 immunglobulin heavy chain variable region Homo sapiens 117-121 30130449-6 2018 Structural characterization studies showed that the size variants resulted from the engineered disulfide bond on the scFv, whereby the engineered disulfide was found to be either open or unable to form an intrachain disulfide bond due to cysteinylation or glutathionylation of the cysteines. Disulfides 146-155 immunglobulin heavy chain variable region Homo sapiens 117-121 30130449-6 2018 Structural characterization studies showed that the size variants resulted from the engineered disulfide bond on the scFv, whereby the engineered disulfide was found to be either open or unable to form an intrachain disulfide bond due to cysteinylation or glutathionylation of the cysteines. Disulfides 146-155 immunglobulin heavy chain variable region Homo sapiens 117-121 30130449-7 2018 Furthermore, the scFv engineered cysteines also formed intermolecular disulfide bonds, leading to the formation of highly stable dimers and aggregates. Disulfides 70-79 immunglobulin heavy chain variable region Homo sapiens 17-21 30375487-2 2018 Here we show that egg lysozyme displays a clever strategy to prevent this deleterious aggregation during the nascent phase when disulfides are still absent. Disulfides 128-138 lysozyme Homo sapiens 22-30 30190325-5 2018 H2O2 treatment of JNK2 resulted in detectable levels of peptides containing intramolecular disulfides between Cys-222 and either Cys-213 or Cys-177, without evidence of dimer formation. Disulfides 91-101 mitogen-activated protein kinase 9 Homo sapiens 18-22 30284837-1 2018 A direct C(sp2)-H thiolation of aromatic amides with disulfides was developed. Disulfides 53-63 Sp2 transcription factor Homo sapiens 9-14 30429951-4 2018 Oxa/cis-platin is able to interact with hSOD1 in the disulfide oxidized apo form by binding cysteine 111 (Cys111). Disulfides 53-62 superoxide dismutase 1 Homo sapiens 40-45 29866275-7 2018 Monothiol- and disulfide-containing compounds differentially regulated TGase2 transamidase and kinase activities. Disulfides 15-24 transglutaminase 2 Homo sapiens 71-77 29961824-4 2018 Non-covalent Prph2/Rom1 homo- and hetero-tetramers assemble into higher-order covalently linked complexes held together by an intermolecular disulfide bond at Prph2-C150/Rom1-C153. Disulfides 141-150 peripherin 2 Mus musculus 13-18 29961824-4 2018 Non-covalent Prph2/Rom1 homo- and hetero-tetramers assemble into higher-order covalently linked complexes held together by an intermolecular disulfide bond at Prph2-C150/Rom1-C153. Disulfides 141-150 rod outer segment membrane protein 1 Mus musculus 19-23 29961824-4 2018 Non-covalent Prph2/Rom1 homo- and hetero-tetramers assemble into higher-order covalently linked complexes held together by an intermolecular disulfide bond at Prph2-C150/Rom1-C153. Disulfides 141-150 peripherin 2 Mus musculus 159-164 29961824-4 2018 Non-covalent Prph2/Rom1 homo- and hetero-tetramers assemble into higher-order covalently linked complexes held together by an intermolecular disulfide bond at Prph2-C150/Rom1-C153. Disulfides 141-150 rod outer segment membrane protein 1 Mus musculus 170-174 29585927-2 2018 Mature active MPO isolated from normal human neutrophils is a 145 kDa homodimer, which consists of 2 identical protomers, connected by a single disulfide bond. Disulfides 144-153 myeloperoxidase Homo sapiens 14-17 30138815-6 2018 These results revealed the potential for peptide degradation via the cleavage of disulfide cyclization bonds to form free thiols when using one of these C18 cartridges. Disulfides 81-90 Bardet-Biedl syndrome 9 Homo sapiens 153-156 30111624-5 2018 It was observed that a majority of the UGT1A10 protein expressed in HEK293 cells existed in covalently crosslinked higher-order oligomers via formation of intermolecular disulfide bonds, whereas formation of the intermolecular disulfide bonds was not observed in the UGT1A10 protein expressed in CHO cells. Disulfides 170-179 UDP glucuronosyltransferase family 1 member A10 Homo sapiens 39-46 30472958-4 2018 HBD-EPO contained two disulfide bonds, as shown by MALDI-TOF mass spectrometry. Disulfides 22-31 erythropoietin Homo sapiens 4-7 30111624-5 2018 It was observed that a majority of the UGT1A10 protein expressed in HEK293 cells existed in covalently crosslinked higher-order oligomers via formation of intermolecular disulfide bonds, whereas formation of the intermolecular disulfide bonds was not observed in the UGT1A10 protein expressed in CHO cells. Disulfides 227-236 UDP glucuronosyltransferase family 1 member A10 Homo sapiens 39-46 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 fibronectin 1 Homo sapiens 292-303 29931617-6 2018 This pattern of coagulation kinetic response was interpreted as copper mediated fibrinogen dysfunction, perhaps via oxidation of key fibrinogen disulfide bridges. Disulfides 144-153 fibrinogen beta chain Homo sapiens 80-90 29931617-6 2018 This pattern of coagulation kinetic response was interpreted as copper mediated fibrinogen dysfunction, perhaps via oxidation of key fibrinogen disulfide bridges. Disulfides 144-153 fibrinogen beta chain Homo sapiens 133-143 30081385-9 2018 Furthermore, the two surface-exposed cysteine residues of CYGB were oxidized upon treatment, leading to the formation of intermolecular disulfide bridges, and potentially also intramolecular disulfide bridges. Disulfides 136-145 cytoglobin Homo sapiens 58-62 30128635-5 2018 These studies showed that the number and position of native disulfide linkages contained within the ScTx-Bax structure significantly influences the ability for these constructs to target anti-apoptotic BCL2 proteins in vitro. Disulfides 60-69 BCL2 associated X, apoptosis regulator Homo sapiens 105-108 30128635-5 2018 These studies showed that the number and position of native disulfide linkages contained within the ScTx-Bax structure significantly influences the ability for these constructs to target anti-apoptotic BCL2 proteins in vitro. Disulfides 60-69 BCL2 apoptosis regulator Homo sapiens 202-206 30128635-6 2018 The goal of the present study is to investigate the contribution of two disulfide linkages in the folding and biological activity of ScTx-Bax proteins. Disulfides 72-81 BCL2 associated X, apoptosis regulator Homo sapiens 138-141 30128635-7 2018 Here, we report the full chemical synthesis of three ScTx-Bax sequence variants, each presenting two native disulfide linkages at different positions within the folded structure. Disulfides 108-117 BCL2 associated X, apoptosis regulator Homo sapiens 58-61 30128635-8 2018 It was observed that two disulfide linkages were sufficient to fold ScTx-Bax proteins into native-like architectures reminiscent of wild-type ScTx. Disulfides 25-34 BCL2 associated X, apoptosis regulator Homo sapiens 73-76 30128635-9 2018 Furthermore, we show that select (bis)disulfide ScTx-Bax variants can target Bcl-2 (proper) in vitro and that the position of the disulfide bonds significantly influences binding affinity. Disulfides 38-47 BCL2 associated X, apoptosis regulator Homo sapiens 53-56 30128635-9 2018 Furthermore, we show that select (bis)disulfide ScTx-Bax variants can target Bcl-2 (proper) in vitro and that the position of the disulfide bonds significantly influences binding affinity. Disulfides 38-47 BCL2 apoptosis regulator Homo sapiens 77-82 30081385-9 2018 Furthermore, the two surface-exposed cysteine residues of CYGB were oxidized upon treatment, leading to the formation of intermolecular disulfide bridges, and potentially also intramolecular disulfide bridges. Disulfides 191-200 cytoglobin Homo sapiens 58-62 30128635-10 2018 Despite exhibiting only modest binding to Bcl-2, the successful synthesis of ScTx-Bax proteins containing two disulfide linkages represents a viable route to ScTx-based BH3 domain mimetics that preserve native-like conformations. Disulfides 110-119 BCL2 associated X, apoptosis regulator Homo sapiens 82-85 30081385-10 2018 In addition, molecular dynamics and docking simulations confirmed, and further show, that the formation of an intramolecular disulfide bond, due to oxidative conditions, affects the CYGB 3D structure, thereby opening the access to the heme group, through gate functioning of His117. Disulfides 125-134 cytoglobin Homo sapiens 182-186 30028086-1 2018 Human serum albumin (HSA) is characterized by 17 disulfides and by only one unpaired cysteine (Cys34 ), which can be free in the reduced albumin or linked as a mixed disulfide with cysteine, or in minor amount with other natural thiols, in the oxidized albumin. Disulfides 49-59 albumin Homo sapiens 6-19 30542587-1 2018 The chemical synthesis of insulin is an enduring challenge due to the hydrophobic peptide chains and construction of the correct intermolecular disulfide pattern. Disulfides 144-153 insulin Homo sapiens 26-33 30542587-2 2018 We report a new approach to the chemical synthesis of insulin using a short, traceless, prosthetic C-peptide that facilitates the formation of the correct disulfide pattern during folding and its removal by basic treatment. Disulfides 155-164 insulin Homo sapiens 54-61 30040421-7 2018 One HER2-targeting conjugate that contained a thiophenol-derived disulfide prodrug was an exception to this stability trend. Disulfides 65-74 erb-b2 receptor tyrosine kinase 2 Homo sapiens 4-8 30059675-2 2018 The third disulfide loop of TGF-alpha (TGF3L peptide) with a very low affinity for EGFR has been reported to enhance the activity of fused antigens or cytokines. Disulfides 10-19 epidermal growth factor receptor Homo sapiens 83-87 29534931-2 2018 Peptides that mimic the beta-turn in the Keap1 active site and are constrained by a disulfide bridge have high affinity for Keap1 but no intracellular activity. Disulfides 84-93 kelch like ECH associated protein 1 Homo sapiens 124-129 30028086-1 2018 Human serum albumin (HSA) is characterized by 17 disulfides and by only one unpaired cysteine (Cys34 ), which can be free in the reduced albumin or linked as a mixed disulfide with cysteine, or in minor amount with other natural thiols, in the oxidized albumin. Disulfides 49-58 albumin Homo sapiens 6-19 30038021-3 2018 We analyzed aberrant human SOD1WT species over the lifetime of transgenic mice and found the accumulation of disulfide-cross-linked high-molecular-weight SOD1WT aggregates during aging. Disulfides 109-118 superoxide dismutase 1 Homo sapiens 27-33 30005164-2 2018 In this study, human serum albumin was hybridized with hemoglobin by intermolecular disulfide bonds to develop a hybrid protein oxygen nanocarrier with chlorine e6 encapsulated (C@HPOC) for oxygen self-sufficient photodynamic therapy (PDT). Disulfides 84-93 albumin Homo sapiens 21-34 30104382-0 2018 Interleukin 4 is inactivated via selective disulfide-bond reduction by extracellular thioredoxin. Disulfides 43-52 interleukin 4 Homo sapiens 0-13 30104382-2 2018 Recently, we showed that TRX activates extracellular transglutaminase 2 via reduction of an allosteric disulfide bond. Disulfides 103-112 transglutaminase 2 Homo sapiens 53-71 30104382-5 2018 To test this hypothesis, the C35S mutant of human TRX was shown to form a mixed disulfide bond with recombinant IL-4 but not IL-13. Disulfides 80-89 interleukin 4 Homo sapiens 112-116 30104382-7 2018 Mass spectrometry identified the C46-C99 bond of IL-4 as the target of TRX, consistent with the essential role of this disulfide bond in IL-4 activity. Disulfides 119-128 interleukin 4 Homo sapiens 49-53 30104382-9 2018 By establishing that IL-4 is posttranslationally regulated by TRX-promoted reduction of a disulfide bond, our findings highlight a novel regulatory mechanism of the type 2 immune response that is specific to IL-4 over IL-13. Disulfides 90-99 interleukin 4 Homo sapiens 21-25 30104382-9 2018 By establishing that IL-4 is posttranslationally regulated by TRX-promoted reduction of a disulfide bond, our findings highlight a novel regulatory mechanism of the type 2 immune response that is specific to IL-4 over IL-13. Disulfides 90-99 interleukin 4 Homo sapiens 208-212 30104382-9 2018 By establishing that IL-4 is posttranslationally regulated by TRX-promoted reduction of a disulfide bond, our findings highlight a novel regulatory mechanism of the type 2 immune response that is specific to IL-4 over IL-13. Disulfides 90-99 interleukin 13 Homo sapiens 218-223 30089863-4 2018 Using single-molecule force-clamp spectroscopy, here we show that mechanical force promotes the thermodynamically disfavored SN2 cleavage of an individual protein disulfide bond by poor nucleophilic organic thiols. Disulfides 163-172 solute carrier family 38 member 5 Homo sapiens 125-128 30024150-2 2018 Reactions of cobalt(II) salts with disulfide ligand L1SSL1 (L1SSL1 = di-2-(bis(2-pyridylmethyl)amino)-ethyl disulfide) result in the formation of either the high-spin cobalt(II) disulfide compound [CoII2(L1SSL1)Cl4] or a low-spin, octahedral cobalt(III) thiolate compound, such as [CoIII(L1S)(MeCN)2](BF4)2. Disulfides 35-44 mitochondrially encoded cytochrome c oxidase III Homo sapiens 249-252 30038021-3 2018 We analyzed aberrant human SOD1WT species over the lifetime of transgenic mice and found the accumulation of disulfide-cross-linked high-molecular-weight SOD1WT aggregates during aging. Disulfides 109-118 superoxide dismutase 1, soluble Mus musculus 27-31 30038021-4 2018 Subcellular fractionation of spinal cord tissue and protein overexpression in NSC-34 motoneuron-like cells revealed that endoplasmic reticulum (ER) localization favors oxidation and disulfide-dependent aggregation of SOD1WT We established a pharmacological paradigm of chronic ER stress in vivo, which recapitulated SOD1WTaggregation in young transgenic mice. Disulfides 182-191 superoxide dismutase 1, soluble Mus musculus 217-221 30123389-6 2018 When Grx6 was incubated with FeSO4 7H2O and (NH4)2Fe(SO4)2 6H2O, a disulfide bond was formed between the cysteine 136 and glutathione, and the concentration of dimer and tetramer was increased. Disulfides 67-76 glutathione-disulfide reductase GRX6 Saccharomyces cerevisiae S288C 5-9 30038021-7 2018 Finally, the disulfide-cross-linked SOD1WT species were also found augmented in spinal cord tissue of sALS patients, correlating with the presence of ER stress markers. Disulfides 13-22 superoxide dismutase 1 Homo sapiens 36-40 29845893-10 2018 RESULTS: Mutations of two cysteine residues (C118 and C1165), involved in the formation of the intramolecular disulfide bridge between the N-terminal ectodomain and one of the extracellular loops, mildly altered the function and the targeting of DUOX1, while this bridge is crucial for DUOX2 function. Disulfides 110-119 dual oxidase 2 Homo sapiens 286-291 29441426-4 2018 State-dependent formation of both disulfide bonds and Cd2+ bridges occurred for pairs of cysteine side-chains introduced into the extreme extracellular ends of transmembrane helices (TMs) 1, 6, and 12. Disulfides 34-43 PYD and CARD domain containing Homo sapiens 160-189 29927574-3 2018 The nanovaccine structure was stabilized by free cysteines within each antigen (ovalbumin, OVA), which were tempospatially exposed and heat-driven to form an extensive intermolecular disulfide network. Disulfides 183-192 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 80-89 29884768-5 2018 A comparison of a new, 2.15-A-resolution crystal structure of Prx2 in the oxidized, disulfide-bonded state with the hyperoxidized structure of Prx2 and Prx1 in complex with sulfiredoxin revealed three structural regions that rearrange during catalysis. Disulfides 84-93 paired related homeobox 2 Homo sapiens 62-66 29845893-6 2018 Recently, intra- and intermolecular disulfide bridges were identified that are essential for the structure and the function of the DUOX2-DUOXA2 complex. Disulfides 36-45 dual oxidase 2 Homo sapiens 131-136 30008086-11 2018 In terms of the structural shifts, there are three potential disulfide bridges between the M1 and M3 helices of the gamma2 and 2 alpha1 subunits in the model. Disulfides 61-70 tryptophanyl-tRNA synthetase 1 Homo sapiens 116-135 30009290-3 2018 In particular, we demonstrate that the native tertiary structure of lysozyme is preserved if, and only if, its four intramolecular disulfide bridges are intact. Disulfides 131-140 lysozyme Homo sapiens 68-76 29714059-5 2018 Furthermore, we identified a tau-interacting protein, selenoprotein W, which attenuates tau accumulation by forming disulfide linkage between SelW Cys-37 and tau Cys-322. Disulfides 116-125 selenoprotein W Homo sapiens 54-69 29714059-5 2018 Furthermore, we identified a tau-interacting protein, selenoprotein W, which attenuates tau accumulation by forming disulfide linkage between SelW Cys-37 and tau Cys-322. Disulfides 116-125 selenoprotein W Homo sapiens 142-146 29858230-4 2018 We further show that ER oxidoreductin 1alpha (Ero1alpha), the pivotal sulfhydryl oxidase that catalyzes disulfide formation in the ER, is phosphorylated by Fam20C in the Golgi apparatus and retrograde-transported to the ER mediated by ERp44. Disulfides 104-113 endoplasmic reticulum protein 44 Homo sapiens 235-240 29902373-3 2018 Analysis of insulin showcased the ability of UVPD to cleave multiple disulfide bonds and provide sequence coverage of the peptide chains in the same MS/MS event. Disulfides 69-78 insulin Homo sapiens 12-19 29902373-5 2018 The 4 disulfide bonds of lysozyme and the 19 disulfide bonds of serotransferrin were characterized through LC/UVPD-MS analysis of nonreduced and partially reduced protein digests. Disulfides 45-54 transferrin Homo sapiens 64-79 29789425-3 2018 The aim of the present work was to characterize their circulating forms to better understand how their activities are regulated in vivo First, by cotransfecting BMP9 and BMP10, we found that both can form a disulfide-bonded heterodimer in vitro and that this heterodimer is functional on endothelial cells via ALK1. Disulfides 207-216 activin A receptor, type II-like 1 Mus musculus 310-314 30050648-2 2018 Peroxiredoxin 4 (Prdx4) catalyzes disulfide bond formation in proteins via the action of hydrogen peroxide and hence decreases oxidative stress and supports oxidative protein folding for the secretion of lipoproteins. Disulfides 34-43 peroxiredoxin 4 Mus musculus 0-15 29992955-6 2018 F-protein folding depends on ER-resident glycoprotein-specific thiol-oxidoreductase ERp57 for correct disulfide-bond architecture. Disulfides 102-111 protein disulfide isomerase family A member 3 Homo sapiens 84-89 29878755-9 2018 Applying this workflow, we successfully mapped the complex disulfide bonds of tertiapin and the epidermal growth factor (EGF) family members transforming growth factor alpha (TGFalpha) and EGF. Disulfides 59-68 tumor necrosis factor Homo sapiens 141-173 29969106-4 2018 While ERp18 has a canonical active-site motif and is involved in native disulfide-bond formation, AGR2 and AGR3 lack elements of the active-site motif found in other family members and may both interact with mucins. Disulfides 72-81 thioredoxin domain containing 12 Homo sapiens 6-11 29698786-7 2018 It contained fibrillar structures only, and their organization reflected the initial native structure of fibrinogen: typically, six polypeptide chains connected by multiple disulfide bonds were seen. Disulfides 173-182 fibrinogen beta chain Homo sapiens 105-115 30050648-2 2018 Peroxiredoxin 4 (Prdx4) catalyzes disulfide bond formation in proteins via the action of hydrogen peroxide and hence decreases oxidative stress and supports oxidative protein folding for the secretion of lipoproteins. Disulfides 34-43 peroxiredoxin 4 Mus musculus 17-22 29746862-8 2018 Further analysis using a human recombinant active TGF-beta1 revealed that H2S cleaved the disulfide bond in the dimeric active TGF-beta1 and promoted the formation of inactive TGF-beta1 monomer. Disulfides 90-99 transforming growth factor beta 1 Homo sapiens 50-59 30456358-5 2018 First, both human Ero1 isoforms exist in a dynamic mixed disulfide complex with protein disulfide isomerase, which involves cysteines (Cys166 in Ero1alpha and Cys165 in Ero1beta) that have previously been regarded as being nonfunctional. Disulfides 57-66 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 169-177 29932420-6 2018 Cell adhesion assays and molecular dynamics simulations demonstrate that cleavage of the disulfide induces long-range allosteric effects within the betaI-domain, mainly affecting the metal-binding sites, that results in release of fibrinogen. Disulfides 89-98 fibrinogen beta chain Homo sapiens 231-241 29746862-8 2018 Further analysis using a human recombinant active TGF-beta1 revealed that H2S cleaved the disulfide bond in the dimeric active TGF-beta1 and promoted the formation of inactive TGF-beta1 monomer. Disulfides 90-99 transforming growth factor beta 1 Homo sapiens 127-136 29746862-8 2018 Further analysis using a human recombinant active TGF-beta1 revealed that H2S cleaved the disulfide bond in the dimeric active TGF-beta1 and promoted the formation of inactive TGF-beta1 monomer. Disulfides 90-99 transforming growth factor beta 1 Homo sapiens 127-136 29869502-15 2018 Intracellular wild-type SOD1 spontaneously binds zinc, while it needs the copper chaperone for superoxide dismutase (CCS) for copper delivery and disulfide bond formation. Disulfides 146-155 superoxide dismutase 1 Homo sapiens 24-28 29570977-3 2018 Cystamine, a symmetric disulfide compound, is one of the earliest reported TG2 inhibitors. Disulfides 23-32 transglutaminase 2 Homo sapiens 75-78 29570977-6 2018 Through mass spectrometric disulfide mapping and site-directed mutagenesis, we show that cystamine promotes the formation of a physiologically relevant disulfide bond between Cys370 and Cys371 that allosterically abrogates the catalytic activity of human TG2. Disulfides 152-161 transglutaminase 2 Homo sapiens 255-258 29900929-0 2018 Whey Acidic Protein/Four-Disulfide Core Domain 21 Regulate Sepsis Pathogenesis in a Mouse Model and a Macrophage Cell Line via the Stat3/Toll-Like Receptor 4 (TLR4) Signaling Pathway. Disulfides 25-34 toll-like receptor 4 Mus musculus 131-157 29874090-1 2018 A simplified route to synthesis of INSL5 is reported, where the elimination of intermediate purification steps and nonconventional disulfide pairing results in final yields that are an order of magnitude higher than in previously reported stepwise syntheses. Disulfides 131-140 insulin like 5 Homo sapiens 35-40 29900929-0 2018 Whey Acidic Protein/Four-Disulfide Core Domain 21 Regulate Sepsis Pathogenesis in a Mouse Model and a Macrophage Cell Line via the Stat3/Toll-Like Receptor 4 (TLR4) Signaling Pathway. Disulfides 25-34 toll-like receptor 4 Mus musculus 159-163 29257879-0 2018 1,2,3-Triazole Rings as a Disulfide Bond Mimetic in Chimeric AGRP-Melanocortin Peptides: Design, Synthesis, and Functional Characterization. Disulfides 26-35 agouti related neuropeptide Mus musculus 61-65 28988628-5 2018 This review will discuss the challenges of developing peptidomimetics of therapeutically important insulin superfamily peptides, particularly those which have two chains (A and B) and three disulfide bonds and whose receptors are known, namely insulin, H2 relaxin, H3 relaxin, INSL3 and INSL5. Disulfides 190-199 insulin Homo sapiens 99-106 29659026-4 2018 An intramolecular disulfide bond of beta1 was identified to be essential for stabilisation of inactivation, but not activation, against mechanical stress using molecular dynamics simulations, homology modelling and site-directed mutagenesis. Disulfides 18-27 BCL2 related protein A1 Homo sapiens 36-41 29659026-13 2018 Using molecular dynamics simulation, homology modelling and site-directed mutagenesis, we identify an intramolecular disulfide bond of beta1 (Cys21-Cys43) which is partially involved in this process: the beta1-C43A mutant prevents mechanical modulation of voltage dependence of activation, but not of fast inactivation. Disulfides 117-126 BCL2 related protein A1 Homo sapiens 135-140 30362439-1 2018 Lipoprotein(a) [Lp(a)] consists of an LDL-like particle in which the apolipoprotein B100 is covalently bound to apolipoprotein(a) by a single disulfide bond. Disulfides 142-151 apolipoprotein B Homo sapiens 69-88 29643237-7 2018 Mutations of all five cysteines in GP41 individually had minor effects on GP41 oligomer formation, albeit certain mutations impaired infectious BV production, suggesting flexibility in the intermolecular disulfide bonding. Disulfides 204-213 occlusion-derived virus glycoprotein Autographa californica nucleopolyhedrovirus 35-39 29643237-14 2018 In this study, we identified trimers as the functional structure of GP41 in baculovirus virion morphogenesis and showed that both disulfide bridging and protein-protein interactions via the two leucine zipper-like domains are involved in the formation of different oligomeric states. Disulfides 130-139 occlusion-derived virus glycoprotein Autographa californica nucleopolyhedrovirus 68-72 29574146-0 2018 A mathematical analysis of Prx2-STAT3 disulfide exchange rate constants for a bimolecular reaction mechanism. Disulfides 38-47 peroxiredoxin 2 Homo sapiens 27-31 29574146-0 2018 A mathematical analysis of Prx2-STAT3 disulfide exchange rate constants for a bimolecular reaction mechanism. Disulfides 38-47 signal transducer and activator of transcription 3 Homo sapiens 32-37 29574146-2 2018 In addition to their status as the primary reducers of H2O2 to water, the oxidized peroxiredoxin byproduct of this reaction has recently been shown capable of participation in H2O2-mediated signaling pathways through disulfide exchange reactions with the transcription factor STAT3. Disulfides 217-226 peroxiredoxin 2 Homo sapiens 83-96 29574146-2 2018 In addition to their status as the primary reducers of H2O2 to water, the oxidized peroxiredoxin byproduct of this reaction has recently been shown capable of participation in H2O2-mediated signaling pathways through disulfide exchange reactions with the transcription factor STAT3. Disulfides 217-226 signal transducer and activator of transcription 3 Homo sapiens 276-281 29574146-8 2018 This analysis suggests the existence of more complex mechanisms, potentially involving currently unknown protein-protein recognition partners, which facilitate disulfide exchange reactions between peroxiredoxin-2 and STAT3. Disulfides 160-169 peroxiredoxin 2 Homo sapiens 197-212 29574146-8 2018 This analysis suggests the existence of more complex mechanisms, potentially involving currently unknown protein-protein recognition partners, which facilitate disulfide exchange reactions between peroxiredoxin-2 and STAT3. Disulfides 160-169 signal transducer and activator of transcription 3 Homo sapiens 217-222 29686043-5 2018 Fibrillation was achieved more easily in disulfide-reduced monomeric SOD1 when compared with wild-type and mutant monomeric SOD1. Disulfides 41-50 superoxide dismutase 1 Homo sapiens 69-73 29196860-1 2018 High mobility group box 1 (HMGB1), a nuclear protein, once released into the extracellular space under pathological conditions, plays a pronociceptive role in redox-dependent distinct active forms, all-thiol HMGB1 (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), that accelerate nociception through the receptor for advanced glycation endproducts (RAGE) and Toll-like receptor 4 (TLR4), respectively. Disulfides 229-238 advanced glycosylation end product-specific receptor Mus musculus 342-346 29196860-1 2018 High mobility group box 1 (HMGB1), a nuclear protein, once released into the extracellular space under pathological conditions, plays a pronociceptive role in redox-dependent distinct active forms, all-thiol HMGB1 (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), that accelerate nociception through the receptor for advanced glycation endproducts (RAGE) and Toll-like receptor 4 (TLR4), respectively. Disulfides 229-238 toll-like receptor 4 Mus musculus 352-372 29196860-1 2018 High mobility group box 1 (HMGB1), a nuclear protein, once released into the extracellular space under pathological conditions, plays a pronociceptive role in redox-dependent distinct active forms, all-thiol HMGB1 (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), that accelerate nociception through the receptor for advanced glycation endproducts (RAGE) and Toll-like receptor 4 (TLR4), respectively. Disulfides 229-238 toll-like receptor 4 Mus musculus 374-378 29500669-3 2018 In control ventricular myocytes, oxidative stress induced formation of disulfide bonds between RyR2 subunits: intersubunit cross-linking (XL). Disulfides 71-80 ryanodine receptor 2 Oryctolagus cuniculus 95-99 29257879-3 2018 The aim of this study was to explore the potential of replacing the disulfide bridge in chimeric AGRP-melanocortin peptide Tyr-c[Cys-His-d-Phe-Arg-Trp-Asn-Ala-Phe-Cys]-Tyr-NH2 (1) with 1,2,3-triazole moieties. Disulfides 68-77 agouti related neuropeptide Mus musculus 97-101 29415129-1 2018 Heavily glycosylated secreted mucin MUC5AC, by the virtue of its cysteine-rich repeats, can form inter- and intramolecular disulfide linkages resulting in complex polymers, which in turn craft the framework of the polymeric mucus gel on epithelial cell surfaces. Disulfides 123-132 mucin 5, subtypes A and C, tracheobronchial/gastric Mus musculus 36-42 29382723-7 2018 Here, we show that sortilin forms homodimers with an intermolecular disulfide bond at the cysteine 783 (Cys783) residue, and because Cys783 can be palmitoylated, it could be shared via palmitoylation and an intermolecular disulfide bond. Disulfides 68-77 sortilin 1 Homo sapiens 19-27 29220697-3 2018 Here we examined RSS metabolism by Cu/Zn superoxide dismutase (SOD) using amperometric electrodes for dissolved H2S, a polysulfide-specific fluorescent probe (SSP4), and mass spectrometry to identify specific polysulfides (H2S2-H2S5). Disulfides 223-227 superoxide dismutase 1 Homo sapiens 63-66 29220697-4 2018 H2S was concentration- and oxygen-dependently oxidized by 1muM SOD to polysulfides (mainly H2S2, and to a lesser extent H2S3 and H2S5) with an EC50 of approximately 380muM H2S. Disulfides 91-95 superoxide dismutase 1 Homo sapiens 63-66 29377149-3 2018 Ordinarily, nascent proinsulin entering the ER rapidly folds via the formation of three evolutionarily conserved disulfide bonds (B7-A7, B19-A20, and A6-A11). Disulfides 113-122 insulin Homo sapiens 20-30 29377149-4 2018 A modest amount of proinsulin misfolding, including both intramolecular disulfide mispairing and intermolecular disulfide-linked protein complexes, is a natural by-product of proinsulin biosynthesis, as is the case for many proteins. Disulfides 72-81 insulin Homo sapiens 19-29 29377149-4 2018 A modest amount of proinsulin misfolding, including both intramolecular disulfide mispairing and intermolecular disulfide-linked protein complexes, is a natural by-product of proinsulin biosynthesis, as is the case for many proteins. Disulfides 112-121 insulin Homo sapiens 19-29 29377149-4 2018 A modest amount of proinsulin misfolding, including both intramolecular disulfide mispairing and intermolecular disulfide-linked protein complexes, is a natural by-product of proinsulin biosynthesis, as is the case for many proteins. Disulfides 112-121 insulin Homo sapiens 175-185 29556960-8 2018 RESULTS: Non-reducing and reducing Lys-C peptide mapping showed a highly similar peak profile, confirming that LBDE and NESP have the same primary structure and disulfide bonds. Disulfides 162-171 GNAS complex locus Homo sapiens 120-124 29505764-9 2018 The N-terminal loop is connected to alpha helix 2 via a disulfide bond previously observed in Na-ASP-2. Disulfides 56-65 beta-secretase 1 Homo sapiens 97-102 29596046-5 2018 Furthermore, our insulin-bound IDE structures explain how IDE processively degrades insulin by stochastically cutting either chain without breaking disulfide bonds. Disulfides 148-157 insulin Homo sapiens 17-24 29596046-5 2018 Furthermore, our insulin-bound IDE structures explain how IDE processively degrades insulin by stochastically cutting either chain without breaking disulfide bonds. Disulfides 148-157 insulin Homo sapiens 84-91 29501381-3 2018 The chloroplast protein CP12 is a model of such proteins and acts as a redox switch by formation/disruption of its two disulfide bridges. Disulfides 119-128 uncharacterized protein Chlamydomonas reinhardtii 24-28 29649293-4 2018 Cytochrome c and transferrin were cross-linked with a redox sensitive disulfide bond for the intra-cellular release of the protein upon endocytosis by the transferrin receptor. Disulfides 70-79 cytochrome c, somatic Homo sapiens 0-12 29649293-4 2018 Cytochrome c and transferrin were cross-linked with a redox sensitive disulfide bond for the intra-cellular release of the protein upon endocytosis by the transferrin receptor. Disulfides 70-79 transferrin Homo sapiens 17-28 29649293-4 2018 Cytochrome c and transferrin were cross-linked with a redox sensitive disulfide bond for the intra-cellular release of the protein upon endocytosis by the transferrin receptor. Disulfides 70-79 transferrin Homo sapiens 155-166 29393338-1 2018 Normal prion protein (PrP) contains two cysteines at amino acids 179 and 214, which may form intra- and interpeptide disulfide bonds. Disulfides 117-126 prion protein Homo sapiens 22-25 29393338-7 2018 These data indicated that formation of a disulfide bond induces marked alterations in the secondary structure and biochemical characteristics of PrP. Disulfides 41-50 prion protein Homo sapiens 145-148 29881431-5 2018 The TNF-alpha recombinant protein was expressed in genetically engineered Escherichia coli SHuffle T7 Express, for the first time, which is able to express disulfide-bonded recombinant proteins into their correctly folded states. Disulfides 157-166 tumor necrosis factor Homo sapiens 4-13 29429693-5 2018 Furthermore, swirling cavitation treatment significantly enhanced the surface hydrophobicity, altered the disulfide bond and exposed sulfhydryl group contents of the SPI. Disulfides 106-115 chromogranin A Homo sapiens 166-169 29382723-7 2018 Here, we show that sortilin forms homodimers with an intermolecular disulfide bond at the cysteine 783 (Cys783) residue, and because Cys783 can be palmitoylated, it could be shared via palmitoylation and an intermolecular disulfide bond. Disulfides 222-231 sortilin 1 Homo sapiens 19-27 29382723-8 2018 Formation of this intermolecular disulfide bond leads to trafficking of sortilin to EVs by preventing palmitoylation, which further promotes sortilin trafficking to the Golgi apparatus. Disulfides 33-42 sortilin 1 Homo sapiens 72-80 29382723-8 2018 Formation of this intermolecular disulfide bond leads to trafficking of sortilin to EVs by preventing palmitoylation, which further promotes sortilin trafficking to the Golgi apparatus. Disulfides 33-42 sortilin 1 Homo sapiens 141-149 29382723-10 2018 In conclusion, sortilin is transported to EVs via the formation of homodimers with an intermolecular disulfide bond, which is endogenously regulated by its own propeptide. Disulfides 101-110 sortilin 1 Homo sapiens 15-23 29545539-7 2018 To address them, here, we first identified four disulfide bonds in hbeta4-loop by mass spectroscopy and NMR techniques. Disulfides 48-57 potassium calcium-activated channel subfamily M regulatory beta subunit 4 Homo sapiens 67-73 29554910-8 2018 The binding between KTN and porcine gastric mucin (PGM) is dominated by electrostatic attractions and hydrogen bondings at pH 4.5, and disulfide bonds also plays a key role in the interaction at pH 7.4. Disulfides 135-144 keratocan Homo sapiens 20-23 29031766-0 2018 Disulfide bond formation protects Arabidopsis thaliana glutathione transferase tau 23 from oxidative damage. Disulfides 0-9 transferase Arabidopsis thaliana 67-78 29470989-0 2018 Redox exchange of the disulfides of human two-domain CD4 regulates the conformational dynamics of each domain, providing insight into its mechanisms of control. Disulfides 22-32 CD4 molecule Homo sapiens 53-56 29470989-4 2018 While we have shown previously that elimination of the pre-stressed D2 disulfide results in a favorable structural collapse that increases the stability of a CD4 variant comprising only D1 and D2 (2dCD4), we sought to further localize and determine the nature of the biophysical modifications that take place upon redox exchange of the D1 and D2 disulfides by using amide hydrogen-deuterium exchange mass spectrometry (HDX-MS) to measure induced changes in conformational dynamics. Disulfides 71-80 CD4 molecule Homo sapiens 158-161 29470989-7 2018 Increases in the dynamics of regions important for HIV gp120 and MHCII binding in D1 also result allosterically after reducing the D2 disulfide, which are likely a consequence of the structural changes that take place in D2, findings that advance our understanding of the mechanisms by which redox exchange of the CD4 disulfides regulates its function. Disulfides 318-328 CD4 molecule Homo sapiens 314-317 29304403-5 2018 A highly biocompatible nano system for codelivery of the TRAIL DNA and the death receptor sensitizer monensin was developed, in which low-molecular-weight PEI (LMW-PEI) was crosslinked by the sulfhydryl cyclodextrin via disulfide bonds, and then bound with DNA, thus forming the bioreducible polyplex cores. Disulfides 220-229 TNF superfamily member 10 Homo sapiens 57-62 29376647-3 2018 Group 5 and 4 disulfides (VS2, NbS2, TaS2, TiS2, ZrS2, and HfS2) in particular show anchoring capabilities superior to those of group 6 disulfides (CrS2, MoS2, and WS2). Disulfides 14-24 msh homeobox 2 Homo sapiens 148-152 29440498-2 2018 Here, we report the near-atomic resolution cryo-EM structure of nucleotide-free ABCB1 trapped by an engineered disulfide cross-link between the nucleotide-binding domains (NBDs) and bound to the antigen-binding fragment of the human-specific inhibitory antibody UIC2 and to the third-generation ABCB1 inhibitor zosuquidar. Disulfides 111-120 ATP binding cassette subfamily B member 1 Homo sapiens 80-85 29440498-2 2018 Here, we report the near-atomic resolution cryo-EM structure of nucleotide-free ABCB1 trapped by an engineered disulfide cross-link between the nucleotide-binding domains (NBDs) and bound to the antigen-binding fragment of the human-specific inhibitory antibody UIC2 and to the third-generation ABCB1 inhibitor zosuquidar. Disulfides 111-120 ATP binding cassette subfamily B member 1 Homo sapiens 295-300 29305423-1 2018 Transglutaminase 2 (TG2) is a ubiquitously expressed, intracellular as well as extracellular protein with multiple modes of post-translational regulation, including an allosteric disulfide bond between Cys-370-Cys-371 that renders the enzyme inactive in the extracellular matrix. Disulfides 179-188 transglutaminase 2 Homo sapiens 0-18 29305423-1 2018 Transglutaminase 2 (TG2) is a ubiquitously expressed, intracellular as well as extracellular protein with multiple modes of post-translational regulation, including an allosteric disulfide bond between Cys-370-Cys-371 that renders the enzyme inactive in the extracellular matrix. Disulfides 179-188 transglutaminase 2 Homo sapiens 20-23 29305423-9 2018 We conclude that, to the best of our knowledge, the disulfide bond switch in human TG2 represents the first example of a post-translational redox regulatory mechanism that is reversibly and allosterically modulated by two distinct proteins (ERp57 and TRX). Disulfides 52-61 transglutaminase 2 Homo sapiens 83-86 29305423-9 2018 We conclude that, to the best of our knowledge, the disulfide bond switch in human TG2 represents the first example of a post-translational redox regulatory mechanism that is reversibly and allosterically modulated by two distinct proteins (ERp57 and TRX). Disulfides 52-61 protein disulfide isomerase family A member 3 Homo sapiens 241-246 28372502-5 2018 Recent Advances: Physicochemical data argue against a rapid, nonenzymatic reaction of MSH with oxidants, disulfides, or electrophiles. Disulfides 105-115 msh homeobox 2 Homo sapiens 86-89 28372502-11 2018 A novel tool for in vivo imaging of the MSH/mycothiol disulfide (MSSM) status allows following changes in the mycothiol redox state during macrophage infection and its relationship with antibiotic sensitivity. Disulfides 54-63 msh homeobox 2 Homo sapiens 40-43 29723147-3 2018 Hemi-MPO obtained from dimeric MPO by reductive cleavage of a disulfide bond between protomeric subunits was used as the monomeric form. Disulfides 62-71 myeloperoxidase Homo sapiens 5-8 29723147-3 2018 Hemi-MPO obtained from dimeric MPO by reductive cleavage of a disulfide bond between protomeric subunits was used as the monomeric form. Disulfides 62-71 myeloperoxidase Homo sapiens 31-34 29723147-11 2018 By using Western-blotting with antibodies to MPO, we showed, for the first time, that the dimeric molecule of MPO could be cleaved into two monomeric subunits by HOCl, most probably due to oxidation of the disulfide bond between these subunits. Disulfides 206-215 myeloperoxidase Homo sapiens 45-48 29723147-11 2018 By using Western-blotting with antibodies to MPO, we showed, for the first time, that the dimeric molecule of MPO could be cleaved into two monomeric subunits by HOCl, most probably due to oxidation of the disulfide bond between these subunits. Disulfides 206-215 myeloperoxidase Homo sapiens 110-113 29348271-3 2018 We demonstrated that intratumor payload exposures correlated well with the corresponding efficacies of several disulfide-linked ADCs, bearing an DNA alkylating agent, pyrrolo[2,1-c][1,4]benzodiazepine-dimer (PBD), in HER2-expressing xenograft models. Disulfides 111-120 erb-b2 receptor tyrosine kinase 2 Homo sapiens 217-221 29507883-0 2018 Autoregulation of von Willebrand factor function by a disulfide bond switch. Disulfides 54-63 von Willebrand factor Homo sapiens 18-39 29507883-7 2018 Significantly, the A2 disulfide bond is cleaved in ~75% of VWF subunits in healthy human donor plasma but in just ~25% of plasma VWF subunits from heart failure patients who have received extracorporeal membrane oxygenation support. Disulfides 22-31 von Willebrand factor Homo sapiens 59-62 29507883-7 2018 Significantly, the A2 disulfide bond is cleaved in ~75% of VWF subunits in healthy human donor plasma but in just ~25% of plasma VWF subunits from heart failure patients who have received extracorporeal membrane oxygenation support. Disulfides 22-31 von Willebrand factor Homo sapiens 129-132 29507883-9 2018 These findings demonstrate that a disulfide bond switch regulates mechanopresentation of VWF. Disulfides 34-43 von Willebrand factor Homo sapiens 89-92 29475957-1 2018 The activity of human transglutaminase 2 (TG2), which forms protein cross-links between glutamine and lysine residues, is controlled by an allosteric disulfide bond. Disulfides 150-159 transglutaminase 2 Homo sapiens 22-40 29475957-1 2018 The activity of human transglutaminase 2 (TG2), which forms protein cross-links between glutamine and lysine residues, is controlled by an allosteric disulfide bond. Disulfides 150-159 transglutaminase 2 Homo sapiens 42-45 29440720-4 2018 Using X-ray crystallography and single-molecule FRET, we characterize a prothrombin construct locked in the closed conformation through an engineered disulfide bond. Disulfides 150-159 coagulation factor II, thrombin Homo sapiens 72-83 29298893-0 2018 Allosteric control of human cystathionine beta-synthase activity by a redox active disulfide bond. Disulfides 83-92 cystathionine beta-synthase Homo sapiens 28-55 29298893-6 2018 The Cys272-Cys275 disulfide bond in CBS has a midpoint potential of -314 mV at pH 7.4. Disulfides 18-27 cystathionine beta-synthase Homo sapiens 36-39 29298893-9 2018 These findings indicate that CBS is post-translationally regulated by a redox-active disulfide bond in the CXXC motif. Disulfides 85-94 cystathionine beta-synthase Homo sapiens 29-32 32254267-1 2018 This article describes a novel reduction degradable supramolecular nanoparticle gene delivery system via host-guest interaction based on cyclodextrin-conjugated polyaspartamide with disulfide linkage (Pasp-SS-CD) and adamantyl-terminated polyethylenimine (Ad4-PEI). Disulfides 182-191 presenilin 2 Homo sapiens 256-259 29080907-5 2018 In this study, we demonstrate that the m-type thioredoxins TRX-m1, TRX-m2, and TRX-m4 (TRX-ms) interact with the xanthophyll cycle enzyme zeaxanthin epoxidase (ZE) and are required for maintaining the redox-dependent stabilization of ZE by regulating its intermolecular disulfide bridges. Disulfides 270-279 zeaxanthin epoxidase (ZEP) (ABA1) Arabidopsis thaliana 138-158 28786096-4 2018 The MS3 CTD/CID reaction effectively broke the disulfide linkages, separated the two chains, and yielded more structurally informative fragment ions within the inter-chain cyclic region. Disulfides 47-56 MS3 Homo sapiens 4-7 29277598-8 2018 CONCLUSIONS: The capacity of thioredoxin 1 and glutaredoxin 1 to reduce intra-protein disulfide bridges is weakened in Rap1 deficient mice, resulting in hyper-activation of NADPH oxidase and greater reactive oxygen species generation. Disulfides 86-95 glutaredoxin Mus musculus 47-61 29277598-8 2018 CONCLUSIONS: The capacity of thioredoxin 1 and glutaredoxin 1 to reduce intra-protein disulfide bridges is weakened in Rap1 deficient mice, resulting in hyper-activation of NADPH oxidase and greater reactive oxygen species generation. Disulfides 86-95 telomeric repeat binding factor 2, interacting protein Mus musculus 119-123 29156095-6 2018 Then, reduced thioredoxin (Trx) with a reducing system (Trx reductase and NADPH) reduces the sulfenate to restore activity; meanwhile, Cys154 and Cys263 form an intermolecular disulfide bond, which serves as another redox-sensing switch. Disulfides 176-185 thioredoxin 1 Rattus norvegicus 14-25 29156095-6 2018 Then, reduced thioredoxin (Trx) with a reducing system (Trx reductase and NADPH) reduces the sulfenate to restore activity; meanwhile, Cys154 and Cys263 form an intermolecular disulfide bond, which serves as another redox-sensing switch. Disulfides 176-185 thioredoxin 1 Rattus norvegicus 27-30 29156095-6 2018 Then, reduced thioredoxin (Trx) with a reducing system (Trx reductase and NADPH) reduces the sulfenate to restore activity; meanwhile, Cys154 and Cys263 form an intermolecular disulfide bond, which serves as another redox-sensing switch. Disulfides 176-185 thioredoxin 1 Rattus norvegicus 56-59 29156095-7 2018 Consequently, Trx specifically cleaves the intermolecular disulfide bond by converting it from the inactive form (dimer) to the active form (monomer). Disulfides 58-67 thioredoxin 1 Rattus norvegicus 14-17 29240412-7 2018 The new method is used to measure fucosylation levels of a plasma protein haptoglobin at the whole protein level following online reduction of disulfide-linked tetrameric species to monomeric units. Disulfides 143-152 haptoglobin Homo sapiens 74-85 29158275-2 2018 Human defensin 5 (HD5) is an endogenous peptide with a complex architecture and antibacterial activity against MDRAb In the present study, we attempted to simplify the structure of HD5 by removing disulfide bonds. Disulfides 197-206 defensin alpha 5 Homo sapiens 6-16 29158275-2 2018 Human defensin 5 (HD5) is an endogenous peptide with a complex architecture and antibacterial activity against MDRAb In the present study, we attempted to simplify the structure of HD5 by removing disulfide bonds. Disulfides 197-206 defensin alpha 5 Homo sapiens 18-21 29158275-2 2018 Human defensin 5 (HD5) is an endogenous peptide with a complex architecture and antibacterial activity against MDRAb In the present study, we attempted to simplify the structure of HD5 by removing disulfide bonds. Disulfides 197-206 defensin alpha 5 Homo sapiens 181-184 29342139-7 2018 Multiple levels of MCP-MCP interaction-including six sets of stacked hairpins lining the hexon channel, disulfide bonds across channel and buttress domains in neighbouring MCPs, and an interaction network forged by the N-lasso domain and secured by the dimerization domain-define a robust capsid that is resistant to the pressure exerted by the enclosed genome. Disulfides 104-113 CD46 molecule Homo sapiens 19-22 29342139-7 2018 Multiple levels of MCP-MCP interaction-including six sets of stacked hairpins lining the hexon channel, disulfide bonds across channel and buttress domains in neighbouring MCPs, and an interaction network forged by the N-lasso domain and secured by the dimerization domain-define a robust capsid that is resistant to the pressure exerted by the enclosed genome. Disulfides 104-113 CD46 molecule Homo sapiens 23-26 29231709-3 2018 The dual functionalization of interleukin 2 and EYFP proceeded with no loss of bioactivity in a stepwise fashion applying maleimide and disulfide rebridging allyl-sulfone groups. Disulfides 136-145 interleukin 2 Homo sapiens 30-43 29203246-5 2018 This paper provides evidences that binding to integrin ligands initiate changes in free thiol pattern on cell surface and that thiol-disulfide exchange mediated by PDI leads to activation of integrin subunit alpha11. Disulfides 133-142 integrin subunit alpha 11 Homo sapiens 191-215 29211467-4 2018 With this unique approach of directly delivering H2S2, our findings reaffirmed that S-persulfidation leads to decreased activity of glyceraldehyde 3-phosphate dehydrogenase. Disulfides 49-53 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 132-172 29343861-3 2018 Upon changing from a non-reducing to a reducing condition, ion-current blockage events from the monomeric state dominate, consistent with the expected reduction of the two inter-chain VEGF disulfide bonds. Disulfides 189-198 vascular endothelial growth factor A Homo sapiens 184-188 28398822-4 2018 Heightened oxidative stress evokes formation of disulfide-bound heterotrimers linking dimeric PRDX1 to monomeric FOXO3. Disulfides 48-57 forkhead box O3 Homo sapiens 113-118 29296021-7 2018 Molecular dynamics and site-directed mutagenesis experiments suggest that homocysteine regulates the conformation of the AT1 receptor both orthosterically and allosterically by forming a salt bridge and a disulfide bond with its Arg167 and Cys289 residues, respectively. Disulfides 205-214 angiotensin II receptor, type 1a Mus musculus 121-124 29298351-2 2018 Prolonged exposure to oxidative stress may cause, inter alia, the formation of intermolecular disulfide bonds leading to accumulation of GAPDH aggregates and ultimately to cell death. Disulfides 94-103 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 137-142 29146186-5 2018 TMalpha and TM"s D123, but not D1, promoted the thrombin-dependent degradation of all-thiol (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), an effect mimicked by TM"s D2, though to a lesser extent. Disulfides 107-116 coagulation factor II Mus musculus 48-56 29113799-5 2018 This effect is significantly prevented by decreasing oxidized glutathione as well as glutathione depletion, indicating that S-glutathionylation and the formation of protein-glutathione mixed disulfides is related to HIF-1alpha protein levels. Disulfides 191-201 hypoxia inducible factor 1 subunit alpha Homo sapiens 216-226 29950795-2 2018 Ccs1 delivers a single copper ion and catalyzes oxidation of an intra-subunit disulfide bond within each Sod1 monomer through a mechanistically ambiguous process. Disulfides 78-87 superoxide dismutase 1 Homo sapiens 105-109 29175210-2 2018 SDS-PAGE analysis under non-reducing conditions showed that the C11A and C30A mutants produced a disulfide (SS) isomer in addition to a protein with a native SS bond (Cys73-Cys120). Disulfides 97-106 endogenous retrovirus group K member 25 Homo sapiens 64-68 29299985-1 2018 The vascular endothelial growth factor (VEGF) is a homodimeric disulfide bound glycoprotein that promotes endothelial growth, accompanied by higher vascular permeability, and therefore represents an important factor for angiogenesis and vascularization. Disulfides 63-72 vascular endothelial growth factor A Homo sapiens 4-38 29299985-1 2018 The vascular endothelial growth factor (VEGF) is a homodimeric disulfide bound glycoprotein that promotes endothelial growth, accompanied by higher vascular permeability, and therefore represents an important factor for angiogenesis and vascularization. Disulfides 63-72 vascular endothelial growth factor A Homo sapiens 40-44 29151266-4 2018 Crystallization and X-ray diffraction studies of the full-length DHRS4_CAEEL protein in complex with diacetyl revealed its tetrameric structure and showed that two subunits are connected via an intermolecular disulfide bridge that is formed by N-terminal cysteine residues (Cys5) of each protein chain, which increases the enzymatic activity. Disulfides 209-218 Dehydrogenase/reductase SDR family member 4 Caenorhabditis elegans 65-70 29950795-4 2018 Ccs1 preferentially binds a completely immature form of Sod1 that is metal deficient and disulfide reduced (E, E-Sod1SH). Disulfides 89-98 superoxide dismutase 1 Homo sapiens 56-60 29956268-2 2018 Here I describe a protocol for obtaining well-folded human granulins A, C, and F by expressing them as thioredoxin fusion proteins in Origami (DE3) Escherichia coli cells promoting disulfide bond formation in the cytoplasm environment. Disulfides 181-190 granulin precursor Homo sapiens 59-68 29317059-5 2018 Fibrinogen modification involves intra-to intermolecular disulfide rearrangement induced by the reductive power of hydroxyl radicals that result in the exposition of buried hydrophobic epitopes. Disulfides 57-66 fibrinogen beta chain Homo sapiens 0-10 29956269-1 2018 Granulin (GRN) structural motif represents a ladderlike stack of beta-hairpins reinforced with six parallel disulfide bridges. Disulfides 108-117 granulin precursor Homo sapiens 0-8 29956269-1 2018 Granulin (GRN) structural motif represents a ladderlike stack of beta-hairpins reinforced with six parallel disulfide bridges. Disulfides 108-117 granulin precursor Homo sapiens 10-13 29956269-6 2018 At first, GRN disulfide species are crudely separated by reversed-phase HPLC chromatography. Disulfides 14-23 granulin precursor Homo sapiens 10-13 29956269-9 2018 Additionally, NMR characterization of model peptides derived from the GRN amino acid sequences can help resolve ambiguities in disulfide bond assignment. Disulfides 127-136 granulin precursor Homo sapiens 70-73 31080944-1 2018 von Willebrand factor (VWF) is a multimeric protein composed of monomeric subunits (~280 kD) linked by disulfide bonds. Disulfides 103-112 von Willebrand factor Homo sapiens 23-26 29126850-3 2017 Interchain disulfide bridging of an alphaCD3 Fab enabled installation of either the PSMA-targeting small molecule DUPA (SynFab) or the attachment of an alphaPSMA Fab (BisFab) by covalent linkage. Disulfides 11-20 folate hydrolase 1 Homo sapiens 84-88 29172484-3 2017 Here, we report a new method for the total chemical synthesis of IGF-1 analogs, which entails the solid-phase synthesis of two IGF-1 precursor chains that is followed by the CuI-catalyzed azide-alkyne cycloaddition ligation and by biomimetic formation of a native pattern of disulfides. Disulfides 275-285 insulin like growth factor 1 Homo sapiens 65-70 29172484-3 2017 Here, we report a new method for the total chemical synthesis of IGF-1 analogs, which entails the solid-phase synthesis of two IGF-1 precursor chains that is followed by the CuI-catalyzed azide-alkyne cycloaddition ligation and by biomimetic formation of a native pattern of disulfides. Disulfides 275-285 insulin like growth factor 1 Homo sapiens 127-132 29172484-5 2017 These new synthetic IGF-1 analogs are unique examples of disulfide bonds" rich proteins with intra main-chain triazole links. Disulfides 57-66 insulin like growth factor 1 Homo sapiens 20-25 29202233-1 2017 Novel hybrid molecule containing 2-mercaptoethylamine was synthesized starting from O-propyloxime-N-propoxy bacteriopurpurinimide (dipropoxy-BPI), which was readily oxidized in oxygen atmosphere yielding the corresponding disulfide analogue (disulfide-BPI). Disulfides 222-231 bactericidal permeablility increasing protein Mus musculus 141-144 29202233-1 2017 Novel hybrid molecule containing 2-mercaptoethylamine was synthesized starting from O-propyloxime-N-propoxy bacteriopurpurinimide (dipropoxy-BPI), which was readily oxidized in oxygen atmosphere yielding the corresponding disulfide analogue (disulfide-BPI). Disulfides 222-231 bactericidal permeablility increasing protein Mus musculus 252-255 29435172-4 2018 Then, the promiximab was conjugated with a potent DNA alkylating agent duocarmycin via reduced interchain disulfides to yield the promiximab-Duocarmycin (promiximab-DUBA) conjugates. Disulfides 106-116 OTU deubiquitinase 5 Homo sapiens 165-169 29241459-0 2017 To Mia or not to Mia: stepwise evolution of the mitochondrial intermembrane space disulfide relay. Disulfides 82-91 MIA SH3 domain containing Homo sapiens 3-6 29241459-0 2017 To Mia or not to Mia: stepwise evolution of the mitochondrial intermembrane space disulfide relay. Disulfides 82-91 MIA SH3 domain containing Homo sapiens 17-20 29234142-3 2017 The Copper Chaperone for SOD1 (CCS) transiently interacts with SOD1 and promotes its correct maturation by transferring copper and catalyzing disulfide bond formation. Disulfides 142-151 superoxide dismutase 1 Homo sapiens 25-29 29234142-3 2017 The Copper Chaperone for SOD1 (CCS) transiently interacts with SOD1 and promotes its correct maturation by transferring copper and catalyzing disulfide bond formation. Disulfides 142-151 superoxide dismutase 1 Homo sapiens 63-67 29030430-0 2017 Direct binding to integrins and loss of disulfide linkage in interleukin-1beta (IL-1beta) are involved in the agonistic action of IL-1beta. Disulfides 40-49 interleukin 1 beta Homo sapiens 61-78 29030430-10 2017 We studied whether the disulfide linkage plays a role in agonistic action of IL-1beta. Disulfides 23-32 interleukin 1 beta Homo sapiens 77-85 29030430-0 2017 Direct binding to integrins and loss of disulfide linkage in interleukin-1beta (IL-1beta) are involved in the agonistic action of IL-1beta. Disulfides 40-49 interleukin 1 beta Homo sapiens 80-88 29030430-0 2017 Direct binding to integrins and loss of disulfide linkage in interleukin-1beta (IL-1beta) are involved in the agonistic action of IL-1beta. Disulfides 40-49 interleukin 1 beta Homo sapiens 130-138 29059501-4 2017 We based our designs on two known disulfide-containing, peptide-based inhibitors of the vWF-collagen interaction. Disulfides 34-43 von Willebrand factor Homo sapiens 88-91 27766889-6 2017 During the theoretical analysis of homology models, unexpected role of number of disulfide bonds and secondary structure elements has been witnessed in case of Wnt3 and Wnt3a proteins. Disulfides 81-90 Wnt family member 3 Homo sapiens 160-164 28551866-6 2017 Two predicted disulfide bonds in Lm-AlpI were composed of four cysteines (C152-C214 and C499-C506), which were homologous to those of mammals. Disulfides 14-23 alkaline phosphatase, intestinal Homo sapiens 36-40 29096436-8 2017 Cross-linking was associated with formation of sulfenic acids (RS-OH species), oxidation of methionine residues, cleavage of disulfide bonds in alpha-lactalbumin, altered conformation of disulfide bonds in beta-lactoglobulin, alterations in the fluorescence intensity and maximum emission wavelength of endogenous tryptophan residues, and binding of the hydrophobic probe 8-anilinonaphthalenesulfonate. Disulfides 125-134 lactalbumin alpha Homo sapiens 144-161 29192194-7 2017 Interaction of BIR1 with copper(II) results in the oxidation of cysteine 12, with the formation of either an intermolecular disulfide bond between two BIR1 molecules or a mixed disulfide bond with glutathione, whereas the zinc binding site is not affected by the interaction. Disulfides 124-133 potassium inwardly rectifying channel subfamily J member 6 Homo sapiens 15-19 29192194-7 2017 Interaction of BIR1 with copper(II) results in the oxidation of cysteine 12, with the formation of either an intermolecular disulfide bond between two BIR1 molecules or a mixed disulfide bond with glutathione, whereas the zinc binding site is not affected by the interaction. Disulfides 124-133 potassium inwardly rectifying channel subfamily J member 6 Homo sapiens 151-155 29192194-7 2017 Interaction of BIR1 with copper(II) results in the oxidation of cysteine 12, with the formation of either an intermolecular disulfide bond between two BIR1 molecules or a mixed disulfide bond with glutathione, whereas the zinc binding site is not affected by the interaction. Disulfides 177-186 potassium inwardly rectifying channel subfamily J member 6 Homo sapiens 15-19 28924868-0 2017 Photodegradation Pathways of Protein Disulfides: Human Growth Hormone. Disulfides 37-47 growth hormone 1 Homo sapiens 55-69 28672263-7 2017 The SPI nanoaggregates were used to prepare oil-in-water nanoemulsions with canola oil, which exhibited good stability over 21days at 4 C. In addition, the pH 12-MTS samples had resulted in the highest protein solubility, lowest turbidity, free sulfhydryl and disulfide bonds, surface hydrophobicity, antioxidant activity, and rheological and emulsifying properties than the other samples. Disulfides 260-269 chromogranin A Homo sapiens 4-7 28924868-1 2017 PURPOSE: Comprehensive product characterization was performed for the photodegradation of protein disulfides, representatively of human growth hormone (somatotropin; hGH), in order to provide a product database, which will be useful for the general analysis of protein stability. Disulfides 98-108 growth hormone 1 Homo sapiens 136-150 28924868-1 2017 PURPOSE: Comprehensive product characterization was performed for the photodegradation of protein disulfides, representatively of human growth hormone (somatotropin; hGH), in order to provide a product database, which will be useful for the general analysis of protein stability. Disulfides 98-108 growth hormone 1 Homo sapiens 152-164 28899696-0 2017 Serotonin 2A receptor disulfide bridge integrity is crucial for ligand binding to different signalling states but not for its homodimerization. Disulfides 22-31 5-hydroxytryptamine receptor 2A Homo sapiens 0-21 28899696-1 2017 The serotonin 2A (5-HT2A) receptor is a G-protein coupled receptor (GPCR) with a conserved disulfide bridge formed by Cys148 (transmembrane helix 3, TM3) and Cys227 (extracellular loop 2, ECL-2). Disulfides 91-100 5-hydroxytryptamine receptor 2A Homo sapiens 4-34 28899696-2 2017 We hypothesized that disulfide bridges may determine serotonin 5-HT2A receptor functions such as receptor activation, functional selectivity and ligand recognition. Disulfides 21-30 5-hydroxytryptamine receptor 2A Homo sapiens 53-78 28939765-7 2017 In response to H2O2 treatment in cardiomyocytes, mTOR exhibited a high molecular weight shift in non-reducing SDS-PAGE in a 2-mercaptoethanol-sensitive manner, suggesting that mTOR is oxidized and forms disulfide bonds with itself or other proteins. Disulfides 203-212 mechanistic target of rapamycin kinase Homo sapiens 49-53 28939765-7 2017 In response to H2O2 treatment in cardiomyocytes, mTOR exhibited a high molecular weight shift in non-reducing SDS-PAGE in a 2-mercaptoethanol-sensitive manner, suggesting that mTOR is oxidized and forms disulfide bonds with itself or other proteins. Disulfides 203-212 mechanistic target of rapamycin kinase Homo sapiens 176-180 28629863-1 2017 Mechanical unfolding of mutated apo, disulfide-reduced, monomeric superoxide dismutase 1 protein (SOD1) has been simulated via force spectroscopy techniques, using both an all-atom (AA), explicit solvent model and a coarse-grained heavy-atom Go (HA-Go) model. Disulfides 37-46 superoxide dismutase 1 Homo sapiens 98-102 29223155-5 2017 Results of MALDI-TOF mass spectrometry showed that after refolding 6His-s-tag-EPO formed a structure similar to that of one of native EPO with two disulfide bonds. Disulfides 147-156 erythropoietin Homo sapiens 78-81 28949004-6 2017 Here, we show that the chaperone 78-kDa glucose-regulated protein (GRP78) protects the MPD against PDI-dependent disulfide-bond isomerization by binding to this domain and, thereby, preventing ADAM17 inhibition. Disulfides 113-122 heat shock protein family A (Hsp70) member 5 Homo sapiens 67-72 28949004-6 2017 Here, we show that the chaperone 78-kDa glucose-regulated protein (GRP78) protects the MPD against PDI-dependent disulfide-bond isomerization by binding to this domain and, thereby, preventing ADAM17 inhibition. Disulfides 113-122 protein disulfide isomerase family A member 2 Homo sapiens 99-102 29079747-0 2017 Disulfide cross-linked multimers of TDP-43 and spinal motoneuron loss in a TDP-43A315T ALS/FTD mouse model. Disulfides 0-9 TAR DNA binding protein Mus musculus 36-42 29055186-7 2017 The steered molecular dynamics studies have revealed that the Inhibitor-1 with disulfide linker unit is more stable at the active site due to greater noncovalent interactions compared to the SCH28080. Disulfides 79-88 protein phosphatase 1 regulatory inhibitor subunit 1A Homo sapiens 62-73 28976190-0 2017 Biochemical and Functional Evaluation of the Intramolecular Disulfide Bonds in the Zinc-Chelating Antimicrobial Protein Human S100A7 (Psoriasin). Disulfides 60-69 S100 calcium binding protein A7 Homo sapiens 126-132 28976190-22 2017 Metal substitution experiments suggest that the disulfide bonds in S100A7 may enhance metal sequestration by the His3Asp sites and thereby confer growth inhibitory properties to S100A7ox. Disulfides 48-57 S100 calcium binding protein A7 Homo sapiens 67-73 29085013-3 2017 Here, we used peptide design to perform targeted chemical modifications to Ang II to generate conformationally restricted (disulfide-crosslinked) peptide derivatives with suppressed vasoconstrictor activity and increased stability. Disulfides 123-132 angiotensinogen Homo sapiens 75-81 29079747-8 2017 Unexpectedly, we identified the presence of different species of disulfide-dependent TDP-43 aggregates in cortex and spinal cord tissue. Disulfides 65-74 TAR DNA binding protein Mus musculus 85-91 29204107-2 2017 The CD13-targeting moiety NGR was synthesized and cyclized by native chemical ligation (NCL) instead of disulfide bridging, leading to a cyclic peptide backbone: cyclo(Cys-Asn-Gly-Arg-Gly) (coNGR). Disulfides 104-113 reticulon 4 receptor Mus musculus 26-29 28814504-6 2017 In reconstitution studies with reduced Tim13, Mia40, and Erv1, the addition of Osm1 and fumarate completes the disulfide exchange pathway that results in Tim13 oxidation. Disulfides 111-120 translocase of inner mitochondrial membrane 13 Homo sapiens 154-159 28981461-4 2017 Excess reducing equivalents may regulate cellular signaling pathways, modify transcriptional activity, induce alterations in the formation of disulfide bonds in proteins, reduce mitochondrial function, decrease cellular metabolism, and thus, contribute to the development of some diseases in which NF-kappaB, a redox-sensitive transcription factor, participates. Disulfides 142-151 nuclear factor kappa B subunit 1 Homo sapiens 298-307 29030641-3 2017 Disulfide bound complexes of lubricin and cartilage oligomeric matrix protein (COMP) have recently been identified in arthritic synovial fluid suggesting they may be lost from the cartilage surface in osteoarthritis and inflammatory arthritis. Disulfides 0-9 proteoglycan 4 Homo sapiens 29-37 28918898-1 2017 In the endoplasmic reticulum (ER), Ero1 catalyzes disulfide bond formation and promotes glutathione (GSH) oxidation to GSSG. Disulfides 50-59 ER oxidoreductin Saccharomyces cerevisiae S288C 35-39 28849192-1 2017 High molecular weight (HMW) adiponectin (APN) is closely correlated with the development of fatty liver and is modulated by the Akt/forkhead box protein O1 (FOXO1) pathway through disulfide-bond A oxidoreductase-like protein (DsbA-L). Disulfides 180-189 AKT serine/threonine kinase 1 Rattus norvegicus 128-131 27576262-10 2017 Two out of five predicted models caught the experimental verified disulfide bonds in vasopressin V2 receptor. Disulfides 66-75 arginine vasopressin receptor 2 Homo sapiens 85-108 28585802-0 2017 Cu/Zn Superoxide Dismutase Forms Amyloid Fibrils under Near-Physiological Quiescent Conditions: The Roles of Disulfide Bonds and Effects of Denaturant. Disulfides 109-118 superoxide dismutase 1 Homo sapiens 0-26 28585802-4 2017 Here we show that monomeric apo-SOD1 in the disulfide-reduced state forms fibrillar aggregates under near-physiological quiescent conditions. Disulfides 44-53 superoxide dismutase 1 Homo sapiens 32-36 28585802-5 2017 Monomeric apo-SOD1 with an intact intramolecular disulfide bond is highly resistant to aggregation under the same conditions. Disulfides 49-58 superoxide dismutase 1 Homo sapiens 14-18 28585802-6 2017 A cysteine-free variant of SOD1 exhibits fibrillization behavior and fibril morphology identical to those of disulfide-reduced SOD1, firmly establishing that intermolecular disulfide bonds or intramolecular disulfide shuffling are not required for aggregation and fibril formation. Disulfides 109-118 superoxide dismutase 1 Homo sapiens 27-31 28585802-6 2017 A cysteine-free variant of SOD1 exhibits fibrillization behavior and fibril morphology identical to those of disulfide-reduced SOD1, firmly establishing that intermolecular disulfide bonds or intramolecular disulfide shuffling are not required for aggregation and fibril formation. Disulfides 109-118 superoxide dismutase 1 Homo sapiens 127-131 28585802-6 2017 A cysteine-free variant of SOD1 exhibits fibrillization behavior and fibril morphology identical to those of disulfide-reduced SOD1, firmly establishing that intermolecular disulfide bonds or intramolecular disulfide shuffling are not required for aggregation and fibril formation. Disulfides 173-182 superoxide dismutase 1 Homo sapiens 27-31 28585802-6 2017 A cysteine-free variant of SOD1 exhibits fibrillization behavior and fibril morphology identical to those of disulfide-reduced SOD1, firmly establishing that intermolecular disulfide bonds or intramolecular disulfide shuffling are not required for aggregation and fibril formation. Disulfides 173-182 superoxide dismutase 1 Homo sapiens 27-31 28829564-0 2017 Novel Methods for the Chemical Synthesis of Insulin Superfamily Peptides and of Analogues Containing Disulfide Isosteres. Disulfides 101-110 insulin Homo sapiens 44-51 28829564-1 2017 The insulin superfamily of peptides is ubiquitous within vertebrates and invertebrates and is characterized by the presence of a set of three disulfide bonds in a unique disposition. Disulfides 142-151 insulin Homo sapiens 4-11 28829564-12 2017 Together, these synthesis improvements and the novel chemical developments of cysteine/cystine analogues have greatly aided in the development of novel insulin-like peptide (INSL) analogues, principally with intra-A-chain disulfide isosteres, possessing not only improved functional properties such as increased receptor selectivity but also, with one important and unexpected exception, greater in vivo half-lives due to stability against disulfide reductases. Disulfides 222-231 insulin Homo sapiens 152-159 28894122-0 2017 Onset of disorder and protein aggregation due to oxidation-induced intermolecular disulfide bonds: case study of RRM2 domain from TDP-43. Disulfides 82-91 TAR DNA binding protein Homo sapiens 130-136 28810662-5 2017 While endogenous galectin-9 is not required for basal cell surface PDI expression, exogenous galectin-9 mediated retention of cell surface PDI shifted the disulfide/thiol equilibrium on the T cell surface. Disulfides 155-164 galectin 9 Homo sapiens 93-103 28373131-9 2017 The close proximity of the non-covalent and disulfide binding domains on lubricin suggest a two-step mechanism to strongly bind lubricin to COMP. Disulfides 44-53 proteoglycan 4 Homo sapiens 73-81 28373131-9 2017 The close proximity of the non-covalent and disulfide binding domains on lubricin suggest a two-step mechanism to strongly bind lubricin to COMP. Disulfides 44-53 proteoglycan 4 Homo sapiens 128-136 28692093-4 2017 Using the disulfide moiety in a 3,3"-dithiodipropionic acid dihydrazide (DTP)-linked beta-d-NAG probe, Au nanoparticles (AuNPs) are employed for enriching DTP-linked beta-d-NAG after enzymatic reaction, and the ligand-bound AuNPs are subsequently deposited on a MALDI plate for analysis. Disulfides 10-19 N-acetyl-alpha-glucosaminidase Homo sapiens 92-95 28912774-2 2017 KIR3DL2, also known as CD158k, is expressed as a disulfide-linked homodimer. Disulfides 49-58 killer cell immunoglobulin like receptor, three Ig domains and long cytoplasmic tail 2 Homo sapiens 0-7 28912774-2 2017 KIR3DL2, also known as CD158k, is expressed as a disulfide-linked homodimer. Disulfides 49-58 killer cell immunoglobulin like receptor, three Ig domains and long cytoplasmic tail 2 Homo sapiens 23-29 28653773-4 2017 Thiol-functionalized transferrin (Tf-SH) is anchored onto the surface of MoS2 nanosheets by the formation of disulfide bonds, which could further enhance the cellular uptake of DOX and MoS2 to HepG2 cells for high-efficiency synergetic therapy. Disulfides 109-118 transferrin Homo sapiens 21-32 28686251-5 2017 The mechanism of Ccs1-mediated Sod1 activation involves both insertion of the catalytic copper ion and mediating disulfide bond formation. Disulfides 113-122 superoxide dismutase 1 Homo sapiens 31-35 28686251-6 2017 Since Sod1 is a highly abundant enzyme residing within the highly reducing cytoplasm, the question of disulfide bond formation is significant yet unresolved. Disulfides 102-111 superoxide dismutase 1 Homo sapiens 6-10 28686251-7 2017 The processes involved in Sod1 activation are reviewed with a focus on copper ion insertion and disulfide bond formation. Disulfides 96-105 superoxide dismutase 1 Homo sapiens 26-30 28771323-10 2017 The discovery and application of biomimetic connecting peptides simplifies proper disulfide formation and the subsequent traceless removal by chemical methods dramatically simplifies the total synthesis of virtually any two-chain insulin-like peptide. Disulfides 82-91 insulin Homo sapiens 230-237 28739909-2 2017 Crystal structures of MAL revealed a nontypical Toll/interleukin-1 receptor (TIR)-domain fold stabilized by two disulfide bridges. Disulfides 112-121 mal, T cell differentiation protein Homo sapiens 22-25 28739909-5 2017 The solution structure of the reduced form of the MAL TIR domain, determined by NMR spectroscopy, reveals a remarkable structural rearrangement compared with the disulfide-bonded structure, which includes the relocation of a beta-strand and repositioning of the functionally important "BB-loop" region to a location more typical for TIR domains. Disulfides 162-171 mal, T cell differentiation protein Homo sapiens 50-53 28648616-7 2017 Notably, introducing disulfide bonds between subdomains SD2 and SD3 modulated IFN binding and activity in accordance with the relative attenuation of cooperative movements with varying distance from the hinge center, whereas locking the SD3-SD4 interface flexibility in favor of an extended conformer increased activity. Disulfides 21-30 interferon alpha 1 Homo sapiens 78-81 28363599-1 2017 A distinctive and personalized nanocarrier is described here for controlled and targeted antitumor drug delivery and real-time bioimaging by combining a redox/enzyme dual-responsive disulfide-conjugated carbon dot with mesoporous silica nanoparticles (MSN-SS-CDHA). Disulfides 182-191 moesin Homo sapiens 252-255 28501743-6 2017 Furthermore, while it has been extensively reported that human cytoglobin is essentially monomeric and can form an intramolecular disulfide bridge that can influence the ligand binding kinetics, 3D modeling of the Antarctic fish cytoglobins indicates that the cysteine residues are too far apart to form such an intramolecular bridge. Disulfides 130-139 cytoglobin Homo sapiens 63-73 28827692-3 2017 Here we show that in-frame fusion of human C-propeptide of alpha1(I) collagen (Trimer-Tag) to the C-terminus of mature human TRAIL leads to a disulfide bond-linked homotrimer which can be expressed at high levels as a secreted protein from CHO cells. Disulfides 142-151 TNF superfamily member 10 Homo sapiens 125-130 28771323-2 2017 Insulin resides within in a superfamily of structurally related peptides that are distinguished by three invariant disulfide bonds that anchor the three-dimensional conformation of the hormone. Disulfides 115-124 insulin Homo sapiens 0-7 28771323-6 2017 This Account presents a historical context for the advances in the chemical synthesis of insulin and the related peptides, with division into two general categories where disulfide bond formation is facilitated by native conformational folding or alternatively orthogonal chemical reactivity. Disulfides 171-180 insulin Homo sapiens 89-96 28655765-4 2017 Here, using crystallographic and biochemical analyses, we show that the beta4 extracellular domains directly interact with each other in a parallel manner that involves an intermolecular disulfide bond between the unpaired Cys residues (Cys58) in the loop connecting strands B and C and intermolecular hydrophobic and hydrogen-bonding interactions of the N-terminal segments (Ser30-Val35). Disulfides 187-196 adaptor related protein complex 4 subunit beta 1 Homo sapiens 72-77 28628095-3 2017 Upon reacting with H2O2, Orp1 catalytic cysteine oxidizes to a sulfenic acid, which then engages into either an intermolecular disulfide with Yap1, leading to Yap1 activation, or an intramolecular disulfide that commits the enzyme into its peroxidatic cycle. Disulfides 127-136 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 142-146 28628095-3 2017 Upon reacting with H2O2, Orp1 catalytic cysteine oxidizes to a sulfenic acid, which then engages into either an intermolecular disulfide with Yap1, leading to Yap1 activation, or an intramolecular disulfide that commits the enzyme into its peroxidatic cycle. Disulfides 127-136 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 159-163 28628095-5 2017 We show that the Yap1-binding protein Ybp1 brings together Orp1 and Yap1 into a ternary complex that selectively activates condensation of the Orp1 sulfenylated cysteine with one of the six Yap1 cysteines while inhibiting Orp1 intramolecular disulfide formation. Disulfides 242-251 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 17-21 28628095-5 2017 We show that the Yap1-binding protein Ybp1 brings together Orp1 and Yap1 into a ternary complex that selectively activates condensation of the Orp1 sulfenylated cysteine with one of the six Yap1 cysteines while inhibiting Orp1 intramolecular disulfide formation. Disulfides 242-251 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 68-72 28628095-5 2017 We show that the Yap1-binding protein Ybp1 brings together Orp1 and Yap1 into a ternary complex that selectively activates condensation of the Orp1 sulfenylated cysteine with one of the six Yap1 cysteines while inhibiting Orp1 intramolecular disulfide formation. Disulfides 242-251 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 68-72 28533431-2 2017 The copper chaperone for superoxide dismutase (Ccs1) activates immature copper-zinc superoxide dismutase (Sod1) by delivering copper and facilitating the oxidation of the Sod1 intramolecular disulfide bond. Disulfides 191-200 superoxide dismutase 1 Homo sapiens 106-110 28533431-2 2017 The copper chaperone for superoxide dismutase (Ccs1) activates immature copper-zinc superoxide dismutase (Sod1) by delivering copper and facilitating the oxidation of the Sod1 intramolecular disulfide bond. Disulfides 191-200 superoxide dismutase 1 Homo sapiens 171-175 28533431-5 2017 Copper-mediated sulfenylation leads to a sulfenic acid intermediate that eventually resolves to form the Sod1 disulfide bond with concomitant release of copper into the Sod1 active site. Disulfides 110-119 superoxide dismutase 1 Homo sapiens 105-109 28533431-5 2017 Copper-mediated sulfenylation leads to a sulfenic acid intermediate that eventually resolves to form the Sod1 disulfide bond with concomitant release of copper into the Sod1 active site. Disulfides 110-119 superoxide dismutase 1 Homo sapiens 169-173 28533431-6 2017 Sod1 is the predominant disulfide bond-requiring enzyme in the cytoplasm, and this copper-induced mechanism of disulfide bond formation obviates the need for a thiol/disulfide oxidoreductase in that compartment. Disulfides 24-33 superoxide dismutase 1 Homo sapiens 0-4 28533431-6 2017 Sod1 is the predominant disulfide bond-requiring enzyme in the cytoplasm, and this copper-induced mechanism of disulfide bond formation obviates the need for a thiol/disulfide oxidoreductase in that compartment. Disulfides 111-120 superoxide dismutase 1 Homo sapiens 0-4 28733604-5 2017 We found that TDP-43 NTD forms a homodimer in solution in a concentration-dependent manner, and formation of intermolecular disulfide results in further tetramerization. Disulfides 124-133 TAR DNA binding protein Homo sapiens 14-20 28692093-4 2017 Using the disulfide moiety in a 3,3"-dithiodipropionic acid dihydrazide (DTP)-linked beta-d-NAG probe, Au nanoparticles (AuNPs) are employed for enriching DTP-linked beta-d-NAG after enzymatic reaction, and the ligand-bound AuNPs are subsequently deposited on a MALDI plate for analysis. Disulfides 10-19 N-acetyl-alpha-glucosaminidase Homo sapiens 173-176 28300559-3 2017 SAP-2 has a conserved tertiary structure containing three disulfide bonds and conformational epitopes. Disulfides 58-67 ETS transcription factor ELK3 Homo sapiens 0-5 28533135-1 2017 Mutation of the cysteines forming the disulfide loop of the platelet GPIbalpha adhesive A1 domain of von Willebrand factor (VWF) causes quantitative VWF deficiencies in the blood and von Willebrand disease. Disulfides 38-47 von Willebrand factor Homo sapiens 101-122 28533135-1 2017 Mutation of the cysteines forming the disulfide loop of the platelet GPIbalpha adhesive A1 domain of von Willebrand factor (VWF) causes quantitative VWF deficiencies in the blood and von Willebrand disease. Disulfides 38-47 von Willebrand factor Homo sapiens 124-127 28533135-5 2017 Constrained by the disulfide, conformational selection between weak and tight binding states of A1 takes precedence and drives normal platelet adhesion to VWF. Disulfides 19-28 von Willebrand factor Homo sapiens 155-158 28300559-4 2017 Therefore, antigenicity of SAP-2 is greatly depends on disulfide bond formation and proper folding. Disulfides 55-64 ETS transcription factor ELK3 Homo sapiens 27-32 28461071-1 2017 Alphaviruses require conserved cysteine residues for proper folding and assembly of the E1 and E2 envelope glycoproteins, and likely depend on host protein disulfide isomerase-family enzymes (PDI) to aid in facilitating disulfide bond formation and isomerization in these proteins. Disulfides 156-165 protein disulfide isomerase family A member 2 Homo sapiens 192-195 27363428-4 2017 Thiols of flagellar proteins, such as outer dense fibre protein 1 (ODF1), are oxidised to form disulfides during epididymal transit and the spermatozoa become motile. Disulfides 95-105 outer dense fiber of sperm tails 1 Homo sapiens 67-71 28508285-7 2017 Results from analyses of AAs and insulin indicated that HNO3 could not only react with basic amino acid residues, but also with disulfide bonds to form [M-3H+(HNO3)n]3- complex ions. Disulfides 128-137 insulin Homo sapiens 33-40 27215901-8 2017 Homocysteinylation of GAPDH may stabilize aggregates of the enzyme by additional disulfide bonding. Disulfides 81-90 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 22-27 28456374-2 2017 Their association with ERp57, a member of PDI family proteins (PDIs) which promote disulfide bond formation of unfolded proteins, has been well documented. Disulfides 83-92 protein disulfide isomerase family A member 3 Homo sapiens 23-28 28620198-6 2017 Molecular hydrogen (H2) was found to be more effectively protected H2O2-induced IP3R1 dysfunction by reducing disulfide bonds, rather than quenching ROS. Disulfides 110-119 inositol 1,4,5-trisphosphate receptor type 1 Homo sapiens 80-85 28357481-0 2017 Disulfide-modified antigen for detection of celiac disease-associated anti-tissue transglutaminase autoantibodies. Disulfides 0-9 transglutaminase 2 Homo sapiens 75-98 28357481-2 2017 The antigenic protein tissue transglutaminase was chemically modified, introducing disulfide groups through different moieties of the molecule (amine, carboxylic, and hydroxyl groups), self-assembled on gold surfaces, and used for the detection of IgA and IgG autoantibodies. Disulfides 83-92 transglutaminase 2 Homo sapiens 22-45 28357481-3 2017 The modified proteins were evaluated using enzyme-linked immunosorbent assay and surface plasmon resonance, which showed that only introduction of the disulfide groups through amine moieties in the tissue transglutaminase preserved its antigenic properties. Disulfides 151-160 transglutaminase 2 Homo sapiens 198-221 28351690-6 2017 The apo form of alpha-lactalbumin (aLA) forms liprotides at room temperature, however, Ovalbumin (Ova) and Bovine Serum Albumin (BSA) require elevated temperatures (>=60 C) to form liprotides, and in addition, they need to be returned to lower temperatures to remain stable; repeated cycles of heating and cooling gradually dissociate the liprotides in parallel with the formation of disulfide-bonded aggregates. Disulfides 387-396 lactalbumin alpha Homo sapiens 16-33 27966089-6 2017 Raman shifts and the alteration of spectral features observed in the ClO2-treated lysozyme samples are associated with loss of the alpha-helix secondary structure, tertiary structure, and disulfide bond. Disulfides 188-197 lysozyme Homo sapiens 82-90 28152568-9 2017 In addition, apo(a) covalently links to the apolipoprotein B component of a low-density lipoprotein through a disulfide bridge to form lipoprotein(a). Disulfides 110-119 apolipoprotein B Homo sapiens 44-60 28389559-9 2017 Furthermore, we also show that whereas STEP and PTPRR stabilize their reversibly oxidized state by forming an intramolecular disulfide bond, HePTP uses an unexpected mechanism, namely, formation of a reversible intermolecular disulfide bond. Disulfides 226-235 protein tyrosine phosphatase non-receptor type 7 Homo sapiens 141-146 28348082-6 2017 Kinetic and simulation data suggest that the oxidation of Prx2 by urate hydroperoxide occurs by a three-step mechanism, where the peroxide reversibly associates with the enzyme; then it oxidizes the peroxidatic cysteine, and finally, the rate-limiting disulfide bond is formed. Disulfides 252-261 peroxiredoxin 2 Homo sapiens 58-62 28348082-7 2017 Of relevance, the disulfide bond formation was much slower in Prx2 (k3 = 0.31 s-1) than Prx1 (k3 = 14.9 s-1). Disulfides 18-27 peroxiredoxin 2 Homo sapiens 62-66 28340507-0 2017 Understanding the contribution of disulfide bridges to the folding and misfolding of an anti-Abeta scFv. Disulfides 34-43 immunglobulin heavy chain variable region Homo sapiens 99-103 28340507-2 2017 Production of scFv molecules is not a straightforward procedure because of the occurrence of disulfide scrambled conformations generated in the refolding process. Disulfides 93-102 immunglobulin heavy chain variable region Homo sapiens 14-18 28394477-2 2017 The replacement of the interchain disulfide with a diselenide bridge, which is more resistant to reduction and internal bond rotation, can enhance the lifetime of insulin in the presence of the insulin-degrading enzyme (IDE) without impairing the hormonal function. Disulfides 34-43 insulin Homo sapiens 163-170 28545586-0 2017 Disulfide high mobility group box-1 causes bladder pain through bladder Toll-like receptor 4. Disulfides 0-9 toll-like receptor 4 Mus musculus 72-92 28545586-13 2017 CONCLUSIONS: The disulfide form of HMGB1 mediates bladder pain directly (not secondary to inflammation or injury) through activation of TLR4 receptors in the bladder. Disulfides 17-26 toll-like receptor 4 Mus musculus 136-140 28593139-3 2017 The two cysteine sulfhydryls of Cygb were modified to form either an intramolecular disulfide bond (Cygb_SS), thioether bonds to N-ethylmaleimide (NEM; Cygb_SC), or were maintained as free SH groups (Cygb_SH). Disulfides 84-93 cytoglobin Homo sapiens 32-36 28235456-4 2017 With disulfide bonds reduced, HRG and Fgn alpha-chain reactions were demonstrated. Disulfides 5-14 histidine-rich glycoprotein Oryctolagus cuniculus 30-33 28425707-5 2017 Peptides that contained only two native disulfide bonds lack the characteristic granulin beta-hairpin structure. Disulfides 40-49 granulin precursor Homo sapiens 80-88 28363871-0 2017 Impact of antibody subclass and disulfide isoform differences on the biological activity of CD200R and betaklotho agonist antibodies. Disulfides 32-41 CD200 receptor 1 Homo sapiens 92-98 28267577-10 2017 The reduction of disulfide bonds leads to a rearrangement and redirects assembly of Abeta amyloid fibrils. Disulfides 17-26 amyloid beta precursor protein Homo sapiens 84-89 28392212-4 2017 Peroxiredoxin-2 was also affected during storage, with a progressive accumulation of disulfide-linked dimers and hetero-protein complexes in the cytosol and also in the membrane of stored RBC. Disulfides 85-94 peroxiredoxin 2 Homo sapiens 0-15 28267577-12 2017 This pathway involves the formation of oligomers resulting from the arrangement of Abeta dimers linked by covalent di-sulfide link, being these oligomers harmful for the membranes. Disulfides 115-125 amyloid beta precursor protein Homo sapiens 83-88 28423644-0 2017 Disulfide bond disrupting agents activate the unfolded protein response in EGFR- and HER2-positive breast tumor cells. Disulfides 0-9 epidermal growth factor receptor Homo sapiens 75-79 28326661-3 2017 In this communication, the contribution of single disulfides in the folding and function of ScTx-Bax peptides was investigated. Disulfides 50-60 BCL2 associated X, apoptosis regulator Homo sapiens 97-100 28326661-5 2017 It was determined that the position of the disulfide linkage had significant implications on the structure and function of ScTx-Bax peptides. Disulfides 43-52 BCL2 associated X, apoptosis regulator Homo sapiens 128-131 27243554-1 2017 BACKGROUND AND PURPOSE: Insulin-like peptide 5 (INSL5) is a two-chain, three-disulfide-bonded peptide of the insulin/relaxin superfamily, uniquely expressed in enteroendocrine L-cells of the colon. Disulfides 77-86 insulin like 5 Homo sapiens 24-46 27243554-1 2017 BACKGROUND AND PURPOSE: Insulin-like peptide 5 (INSL5) is a two-chain, three-disulfide-bonded peptide of the insulin/relaxin superfamily, uniquely expressed in enteroendocrine L-cells of the colon. Disulfides 77-86 insulin like 5 Homo sapiens 48-53 28413192-1 2017 The secondary structural changes of human serum albumin with the intact 17 disulfide bridges (HSA) and the disulfide bridges-cleaved human serum albumin (RCM-HSA) in thermal denaturation were examined. Disulfides 75-84 albumin Homo sapiens 42-55 28413192-1 2017 The secondary structural changes of human serum albumin with the intact 17 disulfide bridges (HSA) and the disulfide bridges-cleaved human serum albumin (RCM-HSA) in thermal denaturation were examined. Disulfides 107-116 albumin Homo sapiens 139-152 28423644-0 2017 Disulfide bond disrupting agents activate the unfolded protein response in EGFR- and HER2-positive breast tumor cells. Disulfides 0-9 erb-b2 receptor tyrosine kinase 2 Homo sapiens 85-89 28423644-6 2017 We previously identified a class of compounds we termed Disulfide bond Disrupting Agents (DDAs) that selectively kill EGFR+ and HER2+ breast cancer cells in vitro and blocked the growth of HER2+ breast tumors in an animal model. Disulfides 56-65 epidermal growth factor receptor Homo sapiens 118-122 28423644-6 2017 We previously identified a class of compounds we termed Disulfide bond Disrupting Agents (DDAs) that selectively kill EGFR+ and HER2+ breast cancer cells in vitro and blocked the growth of HER2+ breast tumors in an animal model. Disulfides 56-65 erb-b2 receptor tyrosine kinase 2 Homo sapiens 128-132 28423644-6 2017 We previously identified a class of compounds we termed Disulfide bond Disrupting Agents (DDAs) that selectively kill EGFR+ and HER2+ breast cancer cells in vitro and blocked the growth of HER2+ breast tumors in an animal model. Disulfides 56-65 erb-b2 receptor tyrosine kinase 2 Homo sapiens 189-193 28373561-10 2017 Mutational analyses showed that ERp44 forms mixed disulfides with specific cysteines residing on negatively charged loop regions of Ero1alpha. Disulfides 50-60 endoplasmic reticulum protein 44 Homo sapiens 32-37 28432788-0 2017 Structure of Fam20A reveals a pseudokinase featuring a unique disulfide pattern and inverted ATP-binding. Disulfides 62-71 FAM20A golgi associated secretory pathway pseudokinase Homo sapiens 13-19 28432788-4 2017 Fam20A exhibits a distinct disulfide bond pattern mediated by a unique insertion region. Disulfides 27-36 FAM20A golgi associated secretory pathway pseudokinase Homo sapiens 0-6 28232486-5 2017 The disulfide bond cross-link caused a >=95% loss of cytochrome c reductase activity that was reversible with DTT treatment, whereas graded cross-link lengthening gradually increased activity, thus defining the conformational constraints in the catalytic process. Disulfides 4-13 cytochrome c, somatic Homo sapiens 56-68 28230989-0 2017 Development of the First Generation of Disulfide-Based Subtype-Selective and Potent Covalent Pyruvate Dehydrogenase Kinase 1 (PDK1) Inhibitors. Disulfides 39-48 pyruvate dehydrogenase kinase, isoenzyme 1 Mus musculus 126-130 28245108-7 2017 Since the ten Cys residues are highly conserved in Meteorin and Cometin, it is likely that the disulfide linkages are also conserved. Disulfides 95-104 meteorin, glial cell differentiation regulator-like Mus musculus 64-71 28088015-2 2017 In this system, transferrin (Tf), a naturally existing protein, is grafted on the surfaces of MSNs via redox-cleavable disulfide bonds, serving as both a capping agent and a targeting ligand simultaneously. Disulfides 119-128 transferrin Homo sapiens 16-27 28088015-2 2017 In this system, transferrin (Tf), a naturally existing protein, is grafted on the surfaces of MSNs via redox-cleavable disulfide bonds, serving as both a capping agent and a targeting ligand simultaneously. Disulfides 119-128 transferrin Homo sapiens 29-31 28106297-2 2017 Both human alpha defensin type 5 (HD5) and human beta defensin type 3 (hBD-3) have 6 cysteine residues which form 3 pairs of disulfide bonds in oxidizing condition. Disulfides 125-134 defensin alpha 5 Homo sapiens 34-37 28106297-4 2017 In this project, microsecond long molecular dynamics simulations were performed to study the structure and dynamics of HD5 and hBD-3 wildtype and analogs which have all 3 disulfide bonds released in reducing condition. Disulfides 171-180 defensin alpha 5 Homo sapiens 119-122 28106297-6 2017 The disulfide bridge breaking order of HD5 and hBD-3 in reducing condition was predicted by two kinds of methods, which gave consistent results. Disulfides 4-13 defensin alpha 5 Homo sapiens 39-42 28106297-7 2017 It was found that the disulfide bonds breaking pathways for HD5 and hBD-3 are very different. Disulfides 22-31 defensin alpha 5 Homo sapiens 60-63 28214511-4 2017 Yme1p degrades Tim10 more rapidly than Tim9 despite high sequence and structural similarity, and loss of Tim10 is accelerated by the disruption of conserved disulfide bonds within the substrate. Disulfides 157-166 protein transporter TIM10 Saccharomyces cerevisiae S288C 105-110 28319665-0 2017 Synthesis of Four-Disulfide Insulin Analogs via Sequential Disulfide Bond Formation. Disulfides 18-27 insulin Homo sapiens 28-35 28319665-0 2017 Synthesis of Four-Disulfide Insulin Analogs via Sequential Disulfide Bond Formation. Disulfides 59-68 insulin Homo sapiens 28-35 28319665-3 2017 We report here a straightforward and effective approach based on stepwise, sequentially directed disulfide bond formation, exemplified by the synthesis of four-disulfide bond-containing insulin analogs. Disulfides 97-106 insulin Homo sapiens 186-193 28319665-3 2017 We report here a straightforward and effective approach based on stepwise, sequentially directed disulfide bond formation, exemplified by the synthesis of four-disulfide bond-containing insulin analogs. Disulfides 160-169 insulin Homo sapiens 186-193 28319665-5 2017 This report describes chemistry that is broadly applicable to cysteine-rich peptides and the influence of a fourth disulfide bond on insulin bioactivity. Disulfides 115-124 insulin Homo sapiens 133-140 28230989-0 2017 Development of the First Generation of Disulfide-Based Subtype-Selective and Potent Covalent Pyruvate Dehydrogenase Kinase 1 (PDK1) Inhibitors. Disulfides 39-48 pyruvate dehydrogenase kinase, isoenzyme 1 Mus musculus 93-124 28230989-3 2017 Here, on the basis of the scaffold of 16, we identify two novel types of disulfide-based PDK1 inhibitors. Disulfides 73-82 pyruvate dehydrogenase kinase, isoenzyme 1 Mus musculus 89-93 28273916-5 2017 Herein, we demonstrate that covalently binding, through a disulfide bridge, a peptide mimicking the S4-S5 linker (S4-S5L) to the channel S6 C-terminus (S6T) completely inhibits hERG. Disulfides 58-67 ETS transcription factor ERG Homo sapiens 177-181 28423625-0 2017 Inhibition activity of a disulfide-stabilized diabody against basic fibroblast growth factor in lung cancer. Disulfides 25-34 fibroblast growth factor 2 Homo sapiens 62-92 28423625-3 2017 In this study, a Disulfide-stabilized diabody (ds-Diabody) against bFGF was constructed by site-directed mutation and overlap extension PCR (SOE-PCR) at the position of VH44 and VL100 in the scFv. Disulfides 17-26 fibroblast growth factor 2 Homo sapiens 67-71 28423625-3 2017 In this study, a Disulfide-stabilized diabody (ds-Diabody) against bFGF was constructed by site-directed mutation and overlap extension PCR (SOE-PCR) at the position of VH44 and VL100 in the scFv. Disulfides 17-26 immunglobulin heavy chain variable region Homo sapiens 191-195 28150932-5 2017 Here, PTX was incorporated in nontoxic and endogenous material, human serum albumin (HSA), via an innovative disulfide reduction method to construct HSA-based PTX nanoparticle (HSA-PTX NP) to not only realize redox-responsive drug release but also improve in vivo stability. Disulfides 109-118 albumin Homo sapiens 70-83 30792886-2 2017 Doxorubicin (DOX) was loaded into HMSNs and blocked with cytochrome C conjugated lactobionic acid (CytC-LA) via redox-cleavable disulfide bonds and pH-disassociation boronate ester bonds as intermediate linkers. Disulfides 128-137 cytochrome c, somatic Homo sapiens 57-69 27982442-13 2017 Renal clearance of small fragments may be faster, whereas clearance of larger fragments appears to depend on their neonatal Fc receptor (FcRn) functionality, which in turn may be impeded by disulfide bond cleavage. Disulfides 190-199 Fc gamma receptor and transporter Homo sapiens 137-141 27876599-6 2017 RESULTS: Generated thiolated Eudragit S100 displaying 235+-14mumol of free thiol groups and 878+-101mumol of disulfide bonds per gram polymer showed a great improvement in both: dynamic viscosity with mucus and adhesion time on mucosal tissue compared to the unmodified polymer. Disulfides 110-119 S100 calcium binding protein A1 Homo sapiens 39-43 27977888-5 2017 Also, such an abnormal SOD1 dimer with significant structural disorder was prone to irreversibly forming the oligomers crosslinked via disulfide bonds. Disulfides 135-144 superoxide dismutase 1, soluble Mus musculus 23-27 27977888-6 2017 The disulfide-crosslinked oligomers of SOD1 were detected in the spinal cords of the diseased mice expressing mutant SOD1. Disulfides 4-13 superoxide dismutase 1, soluble Mus musculus 39-43 27977888-6 2017 The disulfide-crosslinked oligomers of SOD1 were detected in the spinal cords of the diseased mice expressing mutant SOD1. Disulfides 4-13 superoxide dismutase 1, soluble Mus musculus 117-121 28203238-4 2017 Although most cathelicidins possessed DNA complexing activity, only the alpha-helical BMAP cathelicidins and the cysteine-rich disulfide-bridged Bac1 were able to enhance the sensing of nucleic acids by primary epithelial cells. Disulfides 127-136 cathelicidin-1 Bos taurus 145-149 28231771-0 2017 Novel synthetic analogues of avian beta-defensin-12: the role of charge, hydrophobicity, and disulfide bridges in biological functions. Disulfides 93-102 defensin beta 112 Homo sapiens 35-51 28154140-5 2017 The CA10-neurexin complex is stable and stoichiometric, and results in formation of intermolecular disulfide bonds between conserved cysteine residues in neurexins and CA10. Disulfides 99-108 carbonic anhydrase 10 Mus musculus 4-8 28154140-5 2017 The CA10-neurexin complex is stable and stoichiometric, and results in formation of intermolecular disulfide bonds between conserved cysteine residues in neurexins and CA10. Disulfides 99-108 carbonic anhydrase 10 Mus musculus 168-172 28241453-1 2017 Some peptide-based drugs, including oxytocin, vasopressin, ziconotide, pramlintide, nesiritide, and octreotide, contain one intramolecular disulfide bond. Disulfides 139-148 arginine vasopressin Homo sapiens 46-57 28120612-8 2017 Catalase was immobilized on the SeNPs by the formation of disulfide bonds. Disulfides 58-67 catalase Homo sapiens 0-8 28120612-9 2017 Intracellular reduction of disulfide bonds induced the subsequent release of catalase, which catalyzed the decomposition of H2O2. Disulfides 27-36 catalase Homo sapiens 77-85 27864139-5 2017 Morning levels of overoxidized PRDX2 correlated with polysomnographic (PSG)-arousal index and metabolic parameters whereas the evening level of disulfide-linked dimer (associated with peroxidase activity of PRDX2) correlated with PSG parameters. Disulfides 144-153 peroxiredoxin 2 Homo sapiens 207-212 28139814-6 2017 Of special importance is the sequential formation of disulfide bonds with different functions in structural support of VWF multimers, which are packaged, stored and further processed after secretion. Disulfides 53-62 von Willebrand factor Homo sapiens 119-122 27997792-2 2017 A sequon was tethered to an archaeal OST enzyme via a disulfide bond. Disulfides 54-63 dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit Homo sapiens 37-40 28005346-10 2017 C(10)A and C(260)A mutations suggest that these residues form a second disulfide bridge in the extracellular domain of GPR55, occluding ligand extracellular entry in the TMH1-TMH7 region of GPR55. Disulfides 71-80 G protein-coupled receptor 55 Homo sapiens 119-124 28005346-10 2017 C(10)A and C(260)A mutations suggest that these residues form a second disulfide bridge in the extracellular domain of GPR55, occluding ligand extracellular entry in the TMH1-TMH7 region of GPR55. Disulfides 71-80 G protein-coupled receptor 55 Homo sapiens 190-195 27064983-1 2017 The study aimed to compare the dynamic thiol/disulfide homeostasis between patients with premature ovarian failure (POF) and healthy women. Disulfides 45-54 POF1B actin binding protein Homo sapiens 116-119 27770625-1 2017 Previously, we have shown that flies under-expressing the two mitochondrial peroxiredoxins (Prxs), dPrx3 and dPrx5, display increases in tissue-specific apoptosis and dramatically shortened life span, associated with a redox crisis, manifested as changes in GSH:GSSG and accumulation of protein mixed disulfides. Disulfides 301-311 Peroxiredoxin 3 Drosophila melanogaster 99-104 28188021-2 2017 Lipoprotein (a) [Lp(a)] is a lipoprotein defined by presenting a specific apolipoprotein, ApoA, linked to the ApoB-100 by different types of chemical bonds, including a disulfide bridge. Disulfides 169-178 apolipoprotein B Homo sapiens 110-118 28057013-2 2017 Oligomerization of SOD1 via abnormal disulfide crosslinks has been proposed as one of the misfolding pathways occurring in mutant SOD1; however, the pathological relevance of such oligomerization in the SOD1-ALS cases still remains obscure. Disulfides 37-46 superoxide dismutase 1 Homo sapiens 19-23 28057013-2 2017 Oligomerization of SOD1 via abnormal disulfide crosslinks has been proposed as one of the misfolding pathways occurring in mutant SOD1; however, the pathological relevance of such oligomerization in the SOD1-ALS cases still remains obscure. Disulfides 37-46 superoxide dismutase 1 Homo sapiens 130-134 28057013-2 2017 Oligomerization of SOD1 via abnormal disulfide crosslinks has been proposed as one of the misfolding pathways occurring in mutant SOD1; however, the pathological relevance of such oligomerization in the SOD1-ALS cases still remains obscure. Disulfides 37-46 superoxide dismutase 1 Homo sapiens 130-134 28057013-3 2017 METHODS: We prepared antibodies exclusively recognizing the SOD1 oligomers cross-linked via disulfide bonds in vitro. Disulfides 92-101 superoxide dismutase 1 Homo sapiens 60-64 28057013-5 2017 RESULTS: We showed the recognition specificity of our antibodies exclusively toward the disulfide-crosslinked SOD1 oligomers by ELISA using various forms of purified SOD1 proteins in conformationally distinct states in vitro. Disulfides 88-97 superoxide dismutase 1 Homo sapiens 110-114 28057013-5 2017 RESULTS: We showed the recognition specificity of our antibodies exclusively toward the disulfide-crosslinked SOD1 oligomers by ELISA using various forms of purified SOD1 proteins in conformationally distinct states in vitro. Disulfides 88-97 superoxide dismutase 1 Homo sapiens 166-170 28057013-8 2017 CONCLUSIONS: Our findings here suggest that the SOD1 oligomerization through the disulfide-crosslinking associates with exposure of the SOD1 structural interior and is a pathological process occurring in the SOD1-ALS cases. Disulfides 81-90 superoxide dismutase 1, soluble Mus musculus 48-52 28057013-8 2017 CONCLUSIONS: Our findings here suggest that the SOD1 oligomerization through the disulfide-crosslinking associates with exposure of the SOD1 structural interior and is a pathological process occurring in the SOD1-ALS cases. Disulfides 81-90 superoxide dismutase 1, soluble Mus musculus 136-140 28057013-8 2017 CONCLUSIONS: Our findings here suggest that the SOD1 oligomerization through the disulfide-crosslinking associates with exposure of the SOD1 structural interior and is a pathological process occurring in the SOD1-ALS cases. Disulfides 81-90 superoxide dismutase 1, soluble Mus musculus 136-140 28429674-4 2017 Lipoprotein (a), or Lp(a), is a type of low-density lipoprotein containing an integral apolipoprotein B100 (apoB100) component with an attached apolipoprotein A-1 (ApoA-1) isoform via a disulfide linkage. Disulfides 186-195 apolipoprotein A1 Homo sapiens 164-170 27064983-7 2017 This is the first study demonstrating the thiol/disulfide homeostasis in women with POF and may help us understanding the pathophysiology. Disulfides 48-57 POF1B actin binding protein Homo sapiens 84-87 27719550-5 2017 The release of insulin from the nanoparticles slowed down because of the presence of disulfide bonds and increased with increasing glucose level in the medium. Disulfides 85-94 insulin Homo sapiens 15-22 29036827-2 2017 We have developed a non-invasive diagnosis tool based on magnetic resonance molecular imaging (MRMI) of amyloid-beta peptide using ultra-small particles of iron oxide (USPIO) functionalized with a disulfide constrained cyclic heptapeptide (PHO) identified by phage display (USPIO-PHO). Disulfides 197-206 amyloid beta precursor protein Homo sapiens 104-116 27511456-3 2016 The iAGT conformation exists as oxidized AGT (oxi-AGT) and reduced AGT (red-AGT) in a disulfide bond, and oxi-AGT has a higher affinity for renin, which may exacerbate RAS-associated diseases. Disulfides 86-95 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 5-8 26629743-0 2016 Distinct structural changes in wild-type and amyloidogenic chicken cystatin caused by disruption of C95-C115 disulfide bond. Disulfides 109-118 cystatin C Gallus gallus 67-75 27470143-5 2016 Particularly, a C-terminal engineering to confer an interchain disulfide bond appeared to be able to enhance its heterodimeric integrity and EGFR-binding activity. Disulfides 63-72 epidermal growth factor receptor Homo sapiens 141-145 26629743-4 2016 In this study, we used molecular dynamics simulations to assess the importance of disulfide bridge formation upon the stability of chicken cystatin and how this may influence the propensity for amyloid formation. Disulfides 82-91 cystatin C Gallus gallus 139-147 26629743-5 2016 We found that disulfide bridge formation between Cys95 and Cys115 in human cystatin played a critical role in overall protein stability. Disulfides 14-23 cystatin C Gallus gallus 75-83 26629743-7 2016 We hypothesized that correct disulfide bridge formation is a critical step in stabilizing cystatin toward its native conformation. Disulfides 29-38 cystatin C Gallus gallus 90-98 26629743-8 2016 Disrupting Cys95-Cys115 disulfide bridge formation within cystatin appears to significantly enhance the amyloidogenic properties of this protein. Disulfides 24-33 cystatin C Gallus gallus 58-66 27748778-3 2016 Recently, we developed a cationic dextran nanogel in which a model antigen (ovalbumin, OVA) is reversibly conjugated via disulfide bonds to the nanogel network to enable redox-sensitive intracellular release. Disulfides 121-130 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 76-85 27742562-0 2016 Soluble expression of disulfide-bonded C-type lectin like domain of human CD93 in the cytoplasm of Escherichia coli. Disulfides 22-31 CD93 molecule Homo sapiens 74-78 27742562-4 2016 In order to address further functional and structural analyses, we expressed human CD93 CTLD with several disulfide bonds in an E. coli expression system. Disulfides 106-115 CD93 molecule Homo sapiens 83-87 27062681-4 2016 From high-performance liquid chromatography spectra, we observed that one uremic solute binds to HD-ALB via the formation of disulfide bonds between HD-ALB and the uremic solute. Disulfides 125-134 albumin Homo sapiens 100-103 27867347-9 2016 We next utilized mass spectrometry to interrogate the structural consequences of metal loss and disulfide reduction on fALS-associated SOD1 variant structure. Disulfides 96-105 superoxide dismutase 1 Homo sapiens 135-139 27574188-7 2016 Moreover, disulfide HMGB1 facilitates formation of prothrombotic neutrophil extracellular traps (NETs) mediated by RAGE, exposing additional HMGB1 on their extracellular DNA strands. Disulfides 10-19 advanced glycosylation end product-specific receptor Mus musculus 115-119 27685835-0 2016 The extreme hyper-reactivity of selected cysteines drives hierarchical disulfide bond formation in serum albumin. Disulfides 71-80 albumin Homo sapiens 99-112 27900366-4 2016 Exome sequencing revealed a germline heterozygous EGFR mutation that breaks a disulfide bond in the receptor"s extracellular domain, resulting in constitutive activation. Disulfides 78-87 epidermal growth factor receptor Homo sapiens 50-54 27685835-1 2016 After mild reduction of serum albumin, seven among the 34 cysteines forming the disulfide network displayed a surprising hyper-reactivity. Disulfides 80-89 albumin Homo sapiens 24-37 27642162-4 2016 Our data reveal that ERp44 binds the oxidized form of peroxiredoxin 4 via thiol-disulfide interchange reactions. Disulfides 80-89 endoplasmic reticulum protein 44 Homo sapiens 21-26 27575053-19 2016 The Cys362-Cys482 disulfide bond is involved in enhancing FXI activation following its reduction, possibly by increasing thrombin accessibility to FXI. Disulfides 18-27 coagulation factor II, thrombin Homo sapiens 121-129 27569046-5 2016 The p24beta1 and p24delta1 GOLD domains share a common beta-sandwich fold with a characteristic intrasheet disulfide bond. Disulfides 107-116 transmembrane p24 trafficking protein 2 Homo sapiens 4-12 27810970-5 2016 The cleavage of Mst77F is very similar to the processing of protamine P2 during human spermiogenesis and notably leaves the cysteine residues in the mature protein intact, suggesting that they participate in the formation of disulfide cross-links. Disulfides 225-234 Male-specific transcript 77F Drosophila melanogaster 16-22 27459325-4 2016 The ROSE system condensing tumor suppressor microRNA-34a (miR-34a) therapeutics becomes ROSE/miR-34a nanoparticles that could facilitate gene transfection in HCC cells with satisfied stability and efficiency, possibly due to proton sponge effect by polycations, PEGlyation protection, and controlled release by breakdown of disulfide bonds. Disulfides 324-333 microRNA 34a Mus musculus 44-56 27459325-4 2016 The ROSE system condensing tumor suppressor microRNA-34a (miR-34a) therapeutics becomes ROSE/miR-34a nanoparticles that could facilitate gene transfection in HCC cells with satisfied stability and efficiency, possibly due to proton sponge effect by polycations, PEGlyation protection, and controlled release by breakdown of disulfide bonds. Disulfides 324-333 microRNA 34a Mus musculus 58-65 27486258-0 2016 Intermolecular disulfide bond influences unphosphorylated STAT3 dimerization and function. Disulfides 15-24 signal transducer and activator of transcription 3 Homo sapiens 58-63 27459325-4 2016 The ROSE system condensing tumor suppressor microRNA-34a (miR-34a) therapeutics becomes ROSE/miR-34a nanoparticles that could facilitate gene transfection in HCC cells with satisfied stability and efficiency, possibly due to proton sponge effect by polycations, PEGlyation protection, and controlled release by breakdown of disulfide bonds. Disulfides 324-333 microRNA 34a Mus musculus 93-100 27486258-4 2016 Although many reports describe the active role of U-STAT3 in oncogenesis in addition to phosphorylated STAT3, the U-STAT3 functional pathway remains elusive.In this report, we describe the molecular mechanism of U-STAT3 dimerization, and we identify the presence of two intermolecular disulfide bridges between Cys367 and Cys542 and Cys418 and Cys426, respectively. Disulfides 285-294 signal transducer and activator of transcription 3 Homo sapiens 52-57 27480846-4 2016 Proteomics analysis showed that UNG1 bound to eight proteins in the mitochondria, including PAPSS2, CD70 antigen, and AGR2 under normal growth conditions, whereas UNG1 mainly bound to Peroxiredoxin 3 (PRDX3) via a disulfide linkage under oxidative stress. Disulfides 214-223 uracil DNA glycosylase Homo sapiens 32-36 27486258-5 2016 Recently, we reported that the same cysteines contribute to the redox regulation of STAT3 signaling pathway both in vitro and in vivo The presence of these disulfides is here demonstrated to largely contribute to the structure and the stability of U-STAT3 dimer as the dimeric form rapidly dissociates upon reduction in the S-S bonds. Disulfides 156-166 signal transducer and activator of transcription 3 Homo sapiens 84-89 27486258-5 2016 Recently, we reported that the same cysteines contribute to the redox regulation of STAT3 signaling pathway both in vitro and in vivo The presence of these disulfides is here demonstrated to largely contribute to the structure and the stability of U-STAT3 dimer as the dimeric form rapidly dissociates upon reduction in the S-S bonds. Disulfides 156-166 signal transducer and activator of transcription 3 Homo sapiens 250-255 27486258-6 2016 In particular, the Cys367-Cys542 disulfide bridge is shown to be critical for U-STAT3 DNA-binding activity. Disulfides 33-42 signal transducer and activator of transcription 3 Homo sapiens 80-85 27486258-9 2016 Finally, we propose a reaction scheme of U-STAT3 dimerization with a first common step followed by stabilization through the formation of interchain disulfide bonds. Disulfides 149-158 signal transducer and activator of transcription 3 Homo sapiens 43-48 27629822-8 2016 Remarkably, yeast naturally contains Thr-Ser variants (Tsa1 and Tsa2, respectively) with distinct oligomeric stabilities in their disulfide states. Disulfides 130-139 thioredoxin peroxidase TSA2 Saccharomyces cerevisiae S288C 64-68 27766215-1 2016 Human serum albumin (HSA) is a non-glycosylated, negatively charged protein (Mw: about 65-kDa) that has one free cystein residue (Cys 34), and 17 disulfide bridges that these bridges have main role in its stability and longer biological life-time (15 to 19 days). Disulfides 146-155 albumin Homo sapiens 6-19 27343352-6 2016 After the loose of its partner in Bbeta-chain, the gammaCys135 was probably disulfide-bridged to its corresponding Cys residue of another abnormal fibrinogen molecule, forming dimmer with an abnormal electrophoretic profile. Disulfides 76-85 fibrinogen beta chain Homo sapiens 147-157 27233453-9 2016 CONCLUSIONS: Changes in the extracellular redox environment, potentially mediated by allosteric consequences of functional disulfide bond oxidoreduction, may represent a signal for translocation of CD4 into DRM clusters, and this sequestration, another potential mechanism by which the anti-HIV effects of cell surface oxidoreductase inhibition are exerted. Disulfides 123-132 CD4 molecule Homo sapiens 198-201 27378311-7 2016 We obtained atomic-resolution evidence that the nascent WT SOD1 without metalation and disulfide bridge is also highly disordered as L126Z. Disulfides 87-96 superoxide dismutase 1 Homo sapiens 59-63 27583304-9 2016 The mutated cysteine 143 forms a disulfide bridge, which is 100% conserved in NEP and in similar enzymes. Disulfides 33-42 membrane metalloendopeptidase Homo sapiens 78-81 27566173-3 2016 We explored the disulfide conformational isomerization of the Cys14-Cys38 disulfide bond in bovine pancreatic trypsin inhibitor (BPTI), by performing an NMR line-shape analysis of its Cys carbon peaks. Disulfides 16-25 trophoblast Kunitz domain protein 1 Bos taurus 110-127 27566173-3 2016 We explored the disulfide conformational isomerization of the Cys14-Cys38 disulfide bond in bovine pancreatic trypsin inhibitor (BPTI), by performing an NMR line-shape analysis of its Cys carbon peaks. Disulfides 74-83 trophoblast Kunitz domain protein 1 Bos taurus 110-127 32263467-4 2016 Inorganic pyrophosphatase (PPase) was conjugated through a one-step thiol-disulfide exchange reaction with a series of well-defined and molecular weight-controlled glycopolymers, poly(2-methacrylamido glucopyranose) (PMAG), prepared via reversible addition-fragmentation chain transfer (RAFT) polymerization. Disulfides 74-83 inorganic pyrophosphatase 1 Homo sapiens 0-25 32263467-4 2016 Inorganic pyrophosphatase (PPase) was conjugated through a one-step thiol-disulfide exchange reaction with a series of well-defined and molecular weight-controlled glycopolymers, poly(2-methacrylamido glucopyranose) (PMAG), prepared via reversible addition-fragmentation chain transfer (RAFT) polymerization. Disulfides 74-83 inorganic pyrophosphatase 1 Homo sapiens 27-32 27210512-4 2016 The Clit-Def mature peptide has the features to be involved in the antimicrobial function: a predicted cationic isoelectric point of 8.94, six cysteine residues that form three disulfide bonds, and the typical cysteine-stabilized alpha-helix beta-sheet (CSalphabeta) structural fold. Disulfides 177-186 peptide deformylase Escherichia coli 9-12 27495374-10 2016 Importantly, we have discovered that a class of compounds termed Disulfide bond Disrupting Agents (DDAs) blocks CDCP1/EGFR/Src ternary complex formation and downstream signaling. Disulfides 65-74 epidermal growth factor receptor Homo sapiens 118-122 27556028-4 2016 Recently, we have reproduced the formation of SOD1 oligomers abnormally cross-linked via disulfide bonds in a test tube. Disulfides 89-98 superoxide dismutase 1 Homo sapiens 46-50 27261461-2 2016 Human SOD1 (hSOD1) contains four cysteines, including Cys(57) and Cys(146), which have been linked to protein stability and folding via forming a disulfide bond, and Cys(6) and Cys(111) as free thiols. Disulfides 146-155 superoxide dismutase 1 Homo sapiens 6-10 27261461-2 2016 Human SOD1 (hSOD1) contains four cysteines, including Cys(57) and Cys(146), which have been linked to protein stability and folding via forming a disulfide bond, and Cys(6) and Cys(111) as free thiols. Disulfides 146-155 superoxide dismutase 1 Homo sapiens 12-17 27495374-10 2016 Importantly, we have discovered that a class of compounds termed Disulfide bond Disrupting Agents (DDAs) blocks CDCP1/EGFR/Src ternary complex formation and downstream signaling. Disulfides 65-74 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 123-126 27223606-5 2016 Nanobioconjugates made of low molecular weight polyethylenimine (LMW-PEI) and transferrin (Tf) were synthesized to contain a bioreducible disulfide bond. Disulfides 138-147 transferrin Homo sapiens 78-89 27432987-4 2016 AtSAL1 phosphatase activity is suppressed by dimerization, intramolecular disulfide formation, and glutathionylation, allowing accumulation of its substrate, PAP, a chloroplast stress retrograde signal that regulates expression of plastid redox associated nuclear genes (PRANGs). Disulfides 74-83 SAL1 phosphatase-like protein Arabidopsis thaliana 0-6 27251178-0 2016 Construction of a disulfide-stabilized diabody against fibroblast growth factor-2 and the inhibition activity in targeting breast cancer. Disulfides 18-27 fibroblast growth factor 2 Homo sapiens 55-81 27251178-3 2016 In this study, a disulfide-stabilized diabody (ds-Diabody) that specifically targets FGF-2 was designed. Disulfides 17-26 fibroblast growth factor 2 Homo sapiens 85-90 27374339-4 2016 Here we report the crystal structure of Izumo1, which reveals a membrane distal region composed of a four-helix bundle connected to a carboxy-terminal immunoglobulin (Ig)-like domain through a beta-hairpin stabilized by disulfide bonds. Disulfides 220-229 izumo sperm-egg fusion 1 Homo sapiens 40-46 27226537-0 2016 Role of Conserved Disulfide Bridges and Aromatic Residues in Extracellular Loop 2 of Chemokine Receptor CCR8 for Chemokine and Small Molecule Binding. Disulfides 18-27 C-C motif chemokine receptor 8 Homo sapiens 104-108 27226537-3 2016 Here we investigate the importance of conserved extracellular disulfide bridges and aromatic residues in extracellular loop 2 (ECL-2) for ligand binding and activation in the chemokine receptor CCR8. Disulfides 62-71 C-C motif chemokine receptor 8 Homo sapiens 194-198 27467220-0 2016 Disulfide-Trapping Identifies a New, Effective Chemical Probe for Activating the Nuclear Receptor Human LRH-1 (NR5A2). Disulfides 0-9 nuclear receptor subfamily 5 group A member 2 Homo sapiens 104-109 27467220-0 2016 Disulfide-Trapping Identifies a New, Effective Chemical Probe for Activating the Nuclear Receptor Human LRH-1 (NR5A2). Disulfides 0-9 nuclear receptor subfamily 5 group A member 2 Homo sapiens 111-116 27467220-2 2016 Here, we investigated whether disulfide-trapping, an approach new to nuclear receptors, would provide effective lead compounds targeting human liver receptor homolog 1 (hLRH-1, NR5A2). Disulfides 30-39 nuclear receptor subfamily 5 group A member 2 Homo sapiens 169-175 27467220-2 2016 Here, we investigated whether disulfide-trapping, an approach new to nuclear receptors, would provide effective lead compounds targeting human liver receptor homolog 1 (hLRH-1, NR5A2). Disulfides 30-39 nuclear receptor subfamily 5 group A member 2 Homo sapiens 177-182 27467220-4 2016 Using disulfide-trapping, we identified a lead compound that conjugates with remarkably high-efficiency to a native cysteine residue (Cys346) lining the hydrophobic cavity in the ligand binding domain of hLRH-1. Disulfides 6-15 nuclear receptor subfamily 5 group A member 2 Homo sapiens 204-210 27393305-5 2016 Here, we directly imaged GroEL-GroES interaction in the presence of disulfide-reduced alpha-lactalbumin as a substrate protein using high-speed atomic force microscopy. Disulfides 68-77 lactalbumin alpha Homo sapiens 86-103 27251465-1 2016 Cooperative cascade catalysis by bovine serum albumin (BSA)-iodine allows for the first time the performance of C(sp(2))-H sulfenylation of indole from readily available thiophenol (-SH bond) via in situ generation/cleavage of disulfide (S-S bond) in air under aqueous conditions, whereas BSA or I2 individually do not permit this two step sequence to occur in the same pot towards C-S bond formation. Disulfides 227-236 albumin Homo sapiens 40-53 27463727-7 2016 The most active of these, SS1-Fab-DS3-PE24, shows a longer serum half-life than an RIT without the disulfide bond and has the same anti-tumor activity, despite being less cytotoxic in vitro. Disulfides 99-108 major histocompatibility complex, class II, DR beta 1 Homo sapiens 26-29 26860867-5 2016 Our results suggest that some of these sulfur containing pyrimidines interact with redoxactive -SH groups required for successful HIV entry, including a redox active disulfide in the CD4 molecule as well as -SH groups in HIV viral envelope gp120. Disulfides 166-175 CD4 molecule Homo sapiens 183-186 27414797-3 2016 A fully active recombinant FGF2 retaining a unique exposed cysteine (Cys) residue was chemically conjugated with an engineered NanoLuc carrying a unique exposed Cys residue at the C-terminus via formation of an intermolecular disulfide linkage. Disulfides 226-235 fibroblast growth factor 2 Homo sapiens 27-31 27259101-1 2016 Human insulin-like peptide-6 (INSL-6) belongs to the insulin superfamily and shares the distinctive disulfide bond configuration of human insulin. Disulfides 100-109 insulin Homo sapiens 6-13 27259101-1 2016 Human insulin-like peptide-6 (INSL-6) belongs to the insulin superfamily and shares the distinctive disulfide bond configuration of human insulin. Disulfides 100-109 insulin Homo sapiens 53-60 27091403-4 2016 A population of Cox26 was observed to exist in a disulfide bond partnership with the Cox2 subunit of complex IV. Disulfides 49-58 cytochrome c oxidase subunit 2 Saccharomyces cerevisiae S288C 16-20 27578123-8 2016 The substitution of a cysteine residue in the Ly6 domain of GPIHBP1 is predicted to abolish one of the disulfide bridges required to maintain the structure of GPIHBP1. Disulfides 103-112 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 60-67 27578123-8 2016 The substitution of a cysteine residue in the Ly6 domain of GPIHBP1 is predicted to abolish one of the disulfide bridges required to maintain the structure of GPIHBP1. Disulfides 103-112 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 159-166 27309808-5 2016 IZUMO1 exhibits an elongated rod-shaped structure comprised of a helical bundle IZUMO domain and an immunoglobulin-like domain that are each firmly anchored to an intervening beta-hairpin region through conserved disulfide bonds. Disulfides 213-222 izumo sperm-egg fusion 1 Homo sapiens 0-6 26928883-4 2016 The aim of this study was to investigate thiol levels and thiol/disulfide homeostasis in CSX patients. Disulfides 64-73 NK2 homeobox 5 Homo sapiens 89-92 27031930-9 2016 Due to the cleavage of disulfide bonds triggered by the high-content GSH in cytoplasm, the complexes would be degraded and released p53 for co-therapy to improve antitumor efficacy. Disulfides 23-32 tumor protein p53 Homo sapiens 132-135 27129265-5 2016 Increased sensitivity of anionic trypsinogen to CTRC-mediated degradation was due to an additional cleavage site at Leu-148 in the autolysis loop and the lack of the conserved Cys-139-Cys-206 disulfide bond. Disulfides 192-201 serine protease 2 Homo sapiens 25-44 27129265-6 2016 Significant stabilization of anionic trypsinogen against degradation was achieved by simultaneous mutations of CTRC cleavage sites Leu-81 and Leu-148, autolytic cleavage site Arg-122, and restoration of the missing disulfide bridge. Disulfides 215-224 serine protease 2 Homo sapiens 29-48 26928883-8 2016 Serum total thiol, native thiol, and disulfide levels decreased significantly in the CSX group compared with the control group (P<0.001). Disulfides 37-46 NK2 homeobox 5 Homo sapiens 85-88 26887678-0 2016 Thiol-Disulfide Exchange in Human Growth Hormone. Disulfides 6-15 growth hormone 1 Homo sapiens 34-48 26928883-10 2016 Although disulfide/native thiol levels increased in the CSX group, this reduction did not reach statistical significance (5.8 vs. 5.5, P>0.05). Disulfides 9-18 NK2 homeobox 5 Homo sapiens 56-59 27107845-8 2016 IFN-gamma treatment resulted in striking increases in the expression of disulfide-linked HLA-B27 heavy chains, even in cells with normal ERAP1 expression. Disulfides 72-81 interferon gamma Homo sapiens 0-9 26887678-1 2016 PURPOSE: Thiol-disulfide exchange was monitored in recombinant human growth hormone (hGH) and in model tryptic peptides derived from hGH to investigate the effects of higher-order structure on the reaction. Disulfides 15-24 growth hormone 1 Homo sapiens 69-83 27041594-3 2016 Through structure-based design, we developed ID2, which consists of the ID expressed independently of the outer domain and stabilized in the CD4-bound conformation by an inter-layer disulfide bond. Disulfides 182-191 CD4 molecule Homo sapiens 141-144 26826314-2 2016 Here, two by-products of disulfide-linked oligomers and disulfide-isomerized monomers were clearly identified during proinsulin aspart"s refolding through multiple analytic methods. Disulfides 25-34 insulin Homo sapiens 117-127 26826314-2 2016 Here, two by-products of disulfide-linked oligomers and disulfide-isomerized monomers were clearly identified during proinsulin aspart"s refolding through multiple analytic methods. Disulfides 56-65 insulin Homo sapiens 117-127 27194337-0 2016 Death Domain Signaling by Disulfide-Linked Dimers of the p75 Neurotrophin Receptor Mediates Neuronal Death in the CNS. Disulfides 26-35 nerve growth factor receptor (TNFR superfamily, member 16) Mus musculus 57-82 27194337-9 2016 We conclude that, both in vitro and in vivo, neuronal death induced by p75(NTR) requires the DD and TM Cys(259), supporting the physiological relevance of DD signaling by disulfide-linked dimers of p75(NTR) in the CNS. Disulfides 171-180 nerve growth factor receptor (TNFR superfamily, member 16) Mus musculus 71-74 27194337-9 2016 We conclude that, both in vitro and in vivo, neuronal death induced by p75(NTR) requires the DD and TM Cys(259), supporting the physiological relevance of DD signaling by disulfide-linked dimers of p75(NTR) in the CNS. Disulfides 171-180 nerve growth factor receptor (TNFR superfamily, member 16) Mus musculus 75-78 27194337-9 2016 We conclude that, both in vitro and in vivo, neuronal death induced by p75(NTR) requires the DD and TM Cys(259), supporting the physiological relevance of DD signaling by disulfide-linked dimers of p75(NTR) in the CNS. Disulfides 171-180 nerve growth factor receptor (TNFR superfamily, member 16) Mus musculus 198-201 27194337-13 2016 Our results indicate a requirement for DD signaling by disulfide-linked dimers of p75(NTR) for neuronal death induced by proneurotrophins and epileptic seizures. Disulfides 55-64 nerve growth factor receptor (TNFR superfamily, member 16) Mus musculus 82-90 26945066-0 2016 Oxidant-induced Interprotein Disulfide Formation in Cardiac Protein DJ-1 Occurs via an Interaction with Peroxiredoxin 2. Disulfides 29-38 peroxiredoxin 2 Homo sapiens 104-119 26826314-7 2016 Moreover, it was demonstrated that not redox pairs but only oxidant was necessary to facilitate the native disulfide bonds formation for the reduced denatured proinsulin. Disulfides 107-116 insulin Homo sapiens 159-169 27086995-1 2016 Disulfide bond shuffling in the presence of the reducing agents dithiothreitol (DTT) or beta-mercaptoethanol (BME) strongly affects the surface properties of lysozyme solutions. Disulfides 0-9 lysozyme Homo sapiens 158-166 27137918-0 2016 The Human Sodium-Glucose Cotransporter (hSGLT1) Is a Disulfide-Bridged Homodimer with a Re-Entrant C-Terminal Loop. Disulfides 53-62 solute carrier family 5 member 1 Homo sapiens 40-46 27137918-9 2016 A systematic mutational study of endogenous cysteine residues in hSGLT1 showed that a disulfide bridge is formed between the C355 residues of two neighbouring hSGLT1 molecules. Disulfides 86-95 solute carrier family 5 member 1 Homo sapiens 65-71 27137918-9 2016 A systematic mutational study of endogenous cysteine residues in hSGLT1 showed that a disulfide bridge is formed between the C355 residues of two neighbouring hSGLT1 molecules. Disulfides 86-95 solute carrier family 5 member 1 Homo sapiens 159-165 27137918-10 2016 It is concluded that, 1) hSGLT1 is expressed as a disulfide bridged homodimer via C355 and that 2) a portion of the intracellular 12-13 loop is re-entrant and readily accessible from the extracellular milieu. Disulfides 50-59 solute carrier family 5 member 1 Homo sapiens 25-31 26910514-2 2016 This review highlights milestones in the chemical synthesis of insulin that can be divided into two separate approaches: (i) disulfide bond formation driven by protein folding and (ii) chemical reactivity-directed sequential disulfide bond formation. Disulfides 125-134 insulin Homo sapiens 63-70 26910514-2 2016 This review highlights milestones in the chemical synthesis of insulin that can be divided into two separate approaches: (i) disulfide bond formation driven by protein folding and (ii) chemical reactivity-directed sequential disulfide bond formation. Disulfides 225-234 insulin Homo sapiens 63-70 27114880-2 2016 Bovine odorant-binding protein (bOBP) differs from other lipocalins by lacking the conserved disulfide bond and for being able to form the domain-swapped dimers. Disulfides 93-102 odorant-binding protein Bos taurus 7-30 26725377-11 2016 Conclusion PDI-sAb is a sensitive and real-time reporter of platelet- and vascular-derived disulfide reduction that targets clots as they form under flow to reveal spatial gradients. Disulfides 91-100 protein disulfide isomerase family A member 2 Homo sapiens 11-14 26725377-11 2016 Conclusion PDI-sAb is a sensitive and real-time reporter of platelet- and vascular-derived disulfide reduction that targets clots as they form under flow to reveal spatial gradients. Disulfides 91-100 SH3 domain binding protein 5 Homo sapiens 15-18 26957645-2 2016 All seven Grns (A-G) contain 12 conserved cysteines that form 6 intramolecular disulfide bonds, rendering this family of proteins unique. Disulfides 79-88 granulin precursor Homo sapiens 10-14 26957645-10 2016 Collectively, the presented data establish that the intrinsic disorder of rGrnB governs conformational dynamics within the reduced form of the protein, and suggest that the overall structure of Grns could be entirely dictated by disulfide bonds. Disulfides 229-238 granulin precursor Homo sapiens 194-198 32263341-0 2016 Disulfide-crosslinked albumin hydrogels. Disulfides 0-9 albumin Homo sapiens 22-29 32263341-2 2016 In this study, we obtained disulfide-crosslinked albumin hydrogels using the protein"s own thiol groups. Disulfides 27-36 albumin Homo sapiens 49-56 32263341-3 2016 In the water solutions with denaturants such as urea and guanidinium, the disulfide-crosslinked albumin hydrogels showed a normal swelling profile. Disulfides 74-83 albumin Homo sapiens 96-103 26808719-5 2016 The ligands 1 and 2 are based on the pharmacophore of the nonpeptidic NTS1 antagonist SR142948A, allowing the formation of a disulfide bond to an engineered cysteine residue of NTS1. Disulfides 125-134 neurotensin Homo sapiens 70-74 26808719-5 2016 The ligands 1 and 2 are based on the pharmacophore of the nonpeptidic NTS1 antagonist SR142948A, allowing the formation of a disulfide bond to an engineered cysteine residue of NTS1. Disulfides 125-134 neurotensin Homo sapiens 177-181 27009680-0 2016 Human CD4 Metastability Is a Function of the Allosteric Disulfide Bond in Domain 2. Disulfides 56-65 CD4 molecule Homo sapiens 6-9 27009680-2 2016 CD4 has four ecto-domains (D1-D4) of which D1, D2, and D4 contain disulfide bonds. Disulfides 66-75 CD4 molecule Homo sapiens 0-3 27009680-4 2016 D2 of CD4 possesses one such "allosteric" disulfide. Disulfides 42-51 CD4 molecule Homo sapiens 6-9 27009680-5 2016 While it is becoming accepted that redox exchange of the D2 allosteric disulfide plays an essential role in regulating CD4 activity, the biophysical consequences of its reduction remain incompletely understood. Disulfides 71-80 CD4 molecule Homo sapiens 119-122 27009680-7 2016 Conversely, ablating the structural disulfide of D1 results in destabilizing structural rearrangements in CD4. Disulfides 36-45 CD4 molecule Homo sapiens 106-109 27009680-8 2016 These findings expand our understanding of the mechanisms by which oxidoreduction of the D2 allosteric disulfide regulates CD4 function; they reveal the intrinsic disulfide-dependent metastability of D2 and illustrate that redox shuffling of the allosteric disulfide results in previously undescribed conformational changes in CD4 that are likely important for its interaction with its protein partners. Disulfides 103-112 CD4 molecule Homo sapiens 123-126 27009680-8 2016 These findings expand our understanding of the mechanisms by which oxidoreduction of the D2 allosteric disulfide regulates CD4 function; they reveal the intrinsic disulfide-dependent metastability of D2 and illustrate that redox shuffling of the allosteric disulfide results in previously undescribed conformational changes in CD4 that are likely important for its interaction with its protein partners. Disulfides 103-112 CD4 molecule Homo sapiens 327-330 27009680-8 2016 These findings expand our understanding of the mechanisms by which oxidoreduction of the D2 allosteric disulfide regulates CD4 function; they reveal the intrinsic disulfide-dependent metastability of D2 and illustrate that redox shuffling of the allosteric disulfide results in previously undescribed conformational changes in CD4 that are likely important for its interaction with its protein partners. Disulfides 163-172 CD4 molecule Homo sapiens 123-126 27009680-8 2016 These findings expand our understanding of the mechanisms by which oxidoreduction of the D2 allosteric disulfide regulates CD4 function; they reveal the intrinsic disulfide-dependent metastability of D2 and illustrate that redox shuffling of the allosteric disulfide results in previously undescribed conformational changes in CD4 that are likely important for its interaction with its protein partners. Disulfides 163-172 CD4 molecule Homo sapiens 123-126 26661035-5 2016 Three variants of human INSL5 were prepared using solid phase peptide synthesis and subsequent sequential regioselective disulfide bond formation. Disulfides 121-130 insulin like 5 Homo sapiens 24-29 27068954-6 2016 This involves the direct reduction of disulfides within ER Ca(2+)handling proteins themselves, but also the regulated interaction of ER chaperones and oxidoreductases such as calnexin or ERp57 with them. Disulfides 38-48 protein disulfide isomerase family A member 3 Homo sapiens 187-192 26846856-1 2016 The formation of disulfide bonds in the endoplasmic reticulum (ER) of eukaryotic cells is catalyzed by the sulfhydryl oxidase, ER oxidoreductin 1 (Ero1), and protein-disulfide isomerase (PDI). Disulfides 17-26 ER oxidoreductin Saccharomyces cerevisiae S288C 147-151 26846856-2 2016 PDI is oxidized by Ero1 to continuously introduce disulfides into substrates, and feedback regulates Ero1 activity by manipulating the regulatory disulfides of Ero1. Disulfides 50-60 ER oxidoreductin Saccharomyces cerevisiae S288C 19-23 26846856-2 2016 PDI is oxidized by Ero1 to continuously introduce disulfides into substrates, and feedback regulates Ero1 activity by manipulating the regulatory disulfides of Ero1. Disulfides 146-156 ER oxidoreductin Saccharomyces cerevisiae S288C 101-105 26846856-2 2016 PDI is oxidized by Ero1 to continuously introduce disulfides into substrates, and feedback regulates Ero1 activity by manipulating the regulatory disulfides of Ero1. Disulfides 146-156 ER oxidoreductin Saccharomyces cerevisiae S288C 101-105 26846856-3 2016 In this study we find that yeast Ero1p is enzymatically active even with its regulatory disulfides intact, and further activation of Ero1p by reduction of the regulatory disulfides requires the reduction of non-catalytic Cys(90)-Cys(97)disulfide in Pdi1p. Disulfides 88-98 ER oxidoreductin Saccharomyces cerevisiae S288C 33-38 26846856-3 2016 In this study we find that yeast Ero1p is enzymatically active even with its regulatory disulfides intact, and further activation of Ero1p by reduction of the regulatory disulfides requires the reduction of non-catalytic Cys(90)-Cys(97)disulfide in Pdi1p. Disulfides 170-180 ER oxidoreductin Saccharomyces cerevisiae S288C 33-38 26846856-3 2016 In this study we find that yeast Ero1p is enzymatically active even with its regulatory disulfides intact, and further activation of Ero1p by reduction of the regulatory disulfides requires the reduction of non-catalytic Cys(90)-Cys(97)disulfide in Pdi1p. Disulfides 170-180 ER oxidoreductin Saccharomyces cerevisiae S288C 133-138 26846856-3 2016 In this study we find that yeast Ero1p is enzymatically active even with its regulatory disulfides intact, and further activation of Ero1p by reduction of the regulatory disulfides requires the reduction of non-catalytic Cys(90)-Cys(97)disulfide in Pdi1p. Disulfides 88-97 ER oxidoreductin Saccharomyces cerevisiae S288C 33-38 26846856-4 2016 The principal client-binding site in the Pdi1pb" domain is necessary not only for the functional Ero1p-Pdi1p disulfide relay but also for the activation of Ero1p. Disulfides 109-118 ER oxidoreductin Saccharomyces cerevisiae S288C 97-102 26846856-4 2016 The principal client-binding site in the Pdi1pb" domain is necessary not only for the functional Ero1p-Pdi1p disulfide relay but also for the activation of Ero1p. Disulfides 109-118 ER oxidoreductin Saccharomyces cerevisiae S288C 156-161 26846856-5 2016 We also demonstrate by complementary activation assays that the regulatory disulfides in Ero1p are much more stable than those in human Ero1alpha. Disulfides 75-85 ER oxidoreductin Saccharomyces cerevisiae S288C 89-94 27054568-5 2016 Prerequisites postulated for physiological GARP function include membrane anchorage of GARP, disulfide bridges between the propeptide of TGFbeta and GARP and connection of this propeptide to alphavbeta6 or alphavbeta8 integrins of target cells during mechanical TGFbeta release. Disulfides 93-102 transforming growth factor beta 1 Homo sapiens 137-144 27054568-8 2016 Surprisingly, soluble GARP and TGFbeta formed stable non-covalent complexes in addition to disulfide-coupled complexes, depending on the redox conditions of the microenvironment. Disulfides 91-100 transforming growth factor beta 1 Homo sapiens 31-38 26407855-9 2016 In this study, we show that TNF-alpha impairs adiponectin multimerization and consequently decreases adiponectin secretion by altering disulfide bond modification in the endoplasmic reticulum. Disulfides 135-144 tumor necrosis factor Homo sapiens 28-37 26780347-6 2016 Moreover, we have reported that three kinds of oxidative stress, ultraviolet light-induced stress, osmotic stress and arsenic-induced stress, modulate kinase activity of RET-PTC1 without an extracellular domain as well as c-RET by conformational change of RET protein (dimerization) via disulfide bond formation. Disulfides 287-296 patched 1 Homo sapiens 174-178 26780347-6 2016 Moreover, we have reported that three kinds of oxidative stress, ultraviolet light-induced stress, osmotic stress and arsenic-induced stress, modulate kinase activity of RET-PTC1 without an extracellular domain as well as c-RET by conformational change of RET protein (dimerization) via disulfide bond formation. Disulfides 287-296 PYD and CARD domain containing Homo sapiens 219-223 26822090-0 2016 Disulfide Mispairing During Proinsulin Folding in the Endoplasmic Reticulum. Disulfides 0-9 insulin Homo sapiens 28-38 26822090-1 2016 Proinsulin folding within the endoplasmic reticulum (ER) remains incompletely understood, but it is clear that in mutant INS gene-induced diabetes of youth (MIDY), progression of the (three) native disulfide bonds of proinsulin becomes derailed, causing insulin deficiency, beta-cell ER stress, and onset of diabetes. Disulfides 198-207 insulin Homo sapiens 217-227 26822090-2 2016 Herein, we have undertaken a molecular dissection of proinsulin disulfide bond formation, using bioengineered proinsulins that can form only two (or even only one) of the native proinsulin disulfide bonds. Disulfides 64-73 insulin Homo sapiens 53-63 26822090-2 2016 Herein, we have undertaken a molecular dissection of proinsulin disulfide bond formation, using bioengineered proinsulins that can form only two (or even only one) of the native proinsulin disulfide bonds. Disulfides 64-73 insulin Homo sapiens 110-120 26822090-2 2016 Herein, we have undertaken a molecular dissection of proinsulin disulfide bond formation, using bioengineered proinsulins that can form only two (or even only one) of the native proinsulin disulfide bonds. Disulfides 189-198 insulin Homo sapiens 110-120 26822090-4 2016 Interestingly, formation of these two "interchain" disulfide bonds demonstrates cooperativity, and together, they are sufficient to confer intracellular transport competence to proinsulin. Disulfides 51-60 insulin Homo sapiens 177-187 26822090-6 2016 MIDY mutations inhibit Cys(B19)-Cys(A20) formation, but treatment to force oxidation of this disulfide bond improves folding and results in a small but detectable increase of proinsulin export. Disulfides 93-102 insulin Homo sapiens 175-185 26656632-4 2016 Our in vitro studies in Panc-1 human pancreatic ductal adenocarcinoma cells confirm that gemcitabine encapsulated in EGFR-targeted gelatin nanoparticles, released through disulfide bond cleavage, had a significantly improved cytotoxic profile. Disulfides 171-180 epidermal growth factor receptor Homo sapiens 117-121 26670633-3 2016 VWF is dimerized in the endoplasmic reticulum by formation of disulfide bonds between the C-terminal cysteine knot (CK) domains of 2 monomers. Disulfides 62-71 von Willebrand factor Homo sapiens 0-3 26670633-9 2016 On the basis of protein-protein docking and molecular dynamics simulations, combined with fluorescence microscopy studies of VWF CK-domain mutants, we suggest the following mechanism of VWF dimerization: PDI initiates VWF dimerization by forming the first 2 disulfide bonds Cys2771-2773" and Cys2771"-2773. Disulfides 258-267 von Willebrand factor Homo sapiens 186-189 26670633-9 2016 On the basis of protein-protein docking and molecular dynamics simulations, combined with fluorescence microscopy studies of VWF CK-domain mutants, we suggest the following mechanism of VWF dimerization: PDI initiates VWF dimerization by forming the first 2 disulfide bonds Cys2771-2773" and Cys2771"-2773. Disulfides 258-267 von Willebrand factor Homo sapiens 186-189 26684250-5 2016 The reducing agent DTT elicited a large potentiation of the macroscopic conductance of D110C/K892C-CFTR, likely due to breakage of a spontaneous disulfide bond between C110 and C892. Disulfides 145-154 CF transmembrane conductance regulator Homo sapiens 99-103 26769413-0 2016 Binding to and Inhibition of Insulin-Regulated Aminopeptidase by Macrocyclic Disulfides Enhances Spine Density. Disulfides 77-87 leucyl and cystinyl aminopeptidase Homo sapiens 29-61 26964514-0 2016 Secreted APE1/Ref-1 inhibits TNF-alpha-stimulated endothelial inflammation via thiol-disulfide exchange in TNF receptor. Disulfides 85-94 tumor necrosis factor Homo sapiens 29-38 26960718-1 2016 Oxidized human defensin 5 (HD5OX), a Paneth cell-secreted antibacterial peptide with three characteristic disulfide bonds, protects the host from invasion by morbigenous microbes in the small intestine. Disulfides 106-115 defensin alpha 5 Homo sapiens 15-25 26407855-9 2016 In this study, we show that TNF-alpha impairs adiponectin multimerization and consequently decreases adiponectin secretion by altering disulfide bond modification in the endoplasmic reticulum. Disulfides 135-144 adiponectin, C1Q and collagen domain containing Homo sapiens 46-57 26407855-9 2016 In this study, we show that TNF-alpha impairs adiponectin multimerization and consequently decreases adiponectin secretion by altering disulfide bond modification in the endoplasmic reticulum. Disulfides 135-144 adiponectin, C1Q and collagen domain containing Homo sapiens 101-112 26435004-9 2016 Furthermore, we observed that disulfide bridges in eotaxin, epidermal growth factor, and periostin were also decreased in the lungs of house dust mite-challenged ERp57-deleted mice. Disulfides 30-39 periostin, osteoblast specific factor Mus musculus 89-98 26783088-3 2016 A dimetal site, glycosylation pattern and a disulfide bond network are likely to be conserved also in human aSMase. Disulfides 44-53 sphingomyelin phosphodiesterase 1 Homo sapiens 108-114 26725192-2 2016 Our previous reports suggest that nitric oxide-induced intramolecular disulfide-bonding GAPDH aggregation, which occurs through oxidation of the active site cysteine (Cys-152), participates in a mechanism to account for nitric oxide-induced death signaling in some neurodegenerative/neuropsychiatric disorders. Disulfides 70-79 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 88-93 26435004-9 2016 Furthermore, we observed that disulfide bridges in eotaxin, epidermal growth factor, and periostin were also decreased in the lungs of house dust mite-challenged ERp57-deleted mice. Disulfides 30-39 chemokine (C-C motif) ligand 11 Mus musculus 51-58 26928300-0 2016 Ligand-dependent responses of the silkworm prothoracicotropic hormone receptor, Torso, are maintained by unusual intermolecular disulfide bridges in the transmembrane region. Disulfides 128-137 tyrosine-protein kinase receptor torso Bombyx mori 80-85 26928300-3 2016 In this study, using heterologous expression in cultured Drosophila S2 cells, we detected ligand-independent dimerization of silkworm Torso, and found that the receptor molecules in the dimer were linked by intermolecular disulfide bridges. Disulfides 222-231 tyrosine-protein kinase receptor torso Bombyx mori 134-139 26928300-7 2016 The unique Torso structure with the intermolecular disulfide bridges in the transmembrane region is necessary to maintain the ligand-dependent receptor functions of autophosphorylation and downstream activation. Disulfides 51-60 tyrosine-protein kinase receptor torso Bombyx mori 11-16 26702061-4 2016 The crystal structure revealed that both IgD1 and IgD2 exhibit a classical IgSF fold, having a beta-sandwich topology formed by 2 sheets of antiparallel beta strands stabilized by the hallmark disulfide bond between the B and F strands. Disulfides 193-202 immunoglobulin heavy chain diversity region-2 Homo sapiens 50-54 26694608-2 2016 SOD1 is an enzyme that matures through the binding of copper and zinc ions and the formation of an intramolecular disulfide bond. Disulfides 114-123 superoxide dismutase 1 Homo sapiens 0-4 26809098-0 2016 A soluble form of the interleukin-6 family signal transducer gp130 is dimerized via a C-terminal disulfide bridge resulting from alternative mRNA splicing. Disulfides 97-106 interleukin 6 Homo sapiens 22-35 26694608-6 2016 In particular, loop regions in SOD1 lose their restraint and become significantly disordered upon dissociation of metal ions and reduction of the disulfide bond. Disulfides 146-155 superoxide dismutase 1 Homo sapiens 31-35 26890638-0 2016 T47D Cells Expressing Myeloperoxidase Are Able to Process, Traffic and Store the Mature Protein in Lysosomes: Studies in T47D Cells Reveal a Role for Cys319 in MPO Biosynthesis that Precedes Its Known Role in Inter-Molecular Disulfide Bond Formation. Disulfides 225-234 myeloperoxidase Homo sapiens 22-37 26890638-1 2016 Among the human heme-peroxidase family, myeloperoxidase (MPO) has a unique disulfide-linked oligomeric structure resulting from multi-step processing of the pro-protein monomer (proMPO) after it exits the endoplasmic reticulum (ER). Disulfides 75-84 myeloperoxidase Homo sapiens 40-55 26890638-1 2016 Among the human heme-peroxidase family, myeloperoxidase (MPO) has a unique disulfide-linked oligomeric structure resulting from multi-step processing of the pro-protein monomer (proMPO) after it exits the endoplasmic reticulum (ER). Disulfides 75-84 myeloperoxidase Homo sapiens 57-60 26890638-5 2016 However, only MPO undergoes both these proteolytic modifications and then is further oligomerized into a heterotetramer by a single inter-molecular disulfide bond. Disulfides 148-157 myeloperoxidase Homo sapiens 14-17 26890638-9 2016 Using this novel cell model we show that formation of MPO"s single inter-molecular disulfide bond can occur normally in the absence of the proteolytic events that lead to separation of the MPO heavy and light chains. Disulfides 83-92 myeloperoxidase Homo sapiens 54-57 26890638-10 2016 We further demonstrate that Cys319, which forms MPO"s unique inter-molecular disulfide bond, is important for events that precede this step. Disulfides 77-86 myeloperoxidase Homo sapiens 48-51 26846678-4 2016 In spite of the fact that the nitride group is multiply bound to two uranium and two or three Cs+ cations, these complexes transfer the nitride group to CS2 to afford SCN(-) and uranium(IV) disulfide. Disulfides 190-199 chorionic somatomammotropin hormone 2 Homo sapiens 153-156 26890638-11 2016 Mutation of this residue alters the glycosylation and catalytic activity of MPO and blocks its entry into the endocytic pathway where proteolytic processing and disulfide bonding occur. Disulfides 161-170 myeloperoxidase Homo sapiens 76-79 26872211-3 2016 Peroxiredoxin 5 (Prdx5) is a thiol-dependent peroxidase that reduces oxidative stress by catalyzing intramolecular disulfide bonds. Disulfides 115-124 peroxiredoxin 5 Rattus norvegicus 0-15 26694611-5 2016 Analyses by non-reducing SDS-PAGE, size exclusion chromatography, and sedimentation velocity revealed two native high Mr disulfide-bonded species that contain Golgi-modified forms of PMEL. Disulfides 121-130 premelanosome protein Homo sapiens 183-187 26694611-6 2016 These species correspond to disulfide bond-containing dimeric and monomeric PMEL isoforms that contain no other proteins as judged by two-dimensional PAGE of metabolically labeled/immunoprecipitated PMEL and by mass spectrometry of affinity-purified complexes. Disulfides 28-37 premelanosome protein Homo sapiens 76-80 26694611-6 2016 These species correspond to disulfide bond-containing dimeric and monomeric PMEL isoforms that contain no other proteins as judged by two-dimensional PAGE of metabolically labeled/immunoprecipitated PMEL and by mass spectrometry of affinity-purified complexes. Disulfides 28-37 premelanosome protein Homo sapiens 199-203 26694611-7 2016 Metabolic pulse-chase analyses, small molecule inhibitor treatments, and evaluation of site-directed mutants suggest that the PMEL dimer forms around the time of endoplasmic reticulum exit and is resolved by disulfide bond rearrangement into a monomeric form within the late Golgi or a post-Golgi compartment. Disulfides 208-217 premelanosome protein Homo sapiens 126-130 26694611-9 2016 Our data show that the Kringle-like domain facilitates the resolution of disulfide-bonded PMEL dimers and promotes PMEL functional amyloid formation, thereby suggesting that PMEL dimers must be resolved to monomers to generate functional amyloid fibrils. Disulfides 73-82 premelanosome protein Homo sapiens 90-94 26694611-9 2016 Our data show that the Kringle-like domain facilitates the resolution of disulfide-bonded PMEL dimers and promotes PMEL functional amyloid formation, thereby suggesting that PMEL dimers must be resolved to monomers to generate functional amyloid fibrils. Disulfides 73-82 premelanosome protein Homo sapiens 115-119 26694611-9 2016 Our data show that the Kringle-like domain facilitates the resolution of disulfide-bonded PMEL dimers and promotes PMEL functional amyloid formation, thereby suggesting that PMEL dimers must be resolved to monomers to generate functional amyloid fibrils. Disulfides 73-82 premelanosome protein Homo sapiens 115-119 26614766-11 2016 Notably the species with one disulfide and one hyperoxidized active site was decameric for Prx2 and dimeric for Prx3. Disulfides 29-38 peroxiredoxin 2 Homo sapiens 91-95 26670609-5 2016 Importantly, ROS also inactivate Sb9 by oxidizing a highly conserved cysteine pair (P1-P1" in rodents and P1"-P2" in other mammals) in the reactive center loop to form a vicinal disulfide bond. Disulfides 178-187 serpin family B member 9 Homo sapiens 33-36 26872211-3 2016 Peroxiredoxin 5 (Prdx5) is a thiol-dependent peroxidase that reduces oxidative stress by catalyzing intramolecular disulfide bonds. Disulfides 115-124 peroxiredoxin 5 Rattus norvegicus 17-22 26304368-6 2016 The alpha-La:beta-lactoglobulin (beta-Lg) ratio greatly affected the nature of the interactions formed during gelation, where higher amounts of alpha-La lead to a gel more dependent on disulfide bonds. Disulfides 185-194 lactalbumin alpha Homo sapiens 4-12 26645455-8 2016 A disulfide bond introduced into the active center of the A": domain of GmPDIM was shown to be transferred to the active center of the A: domain of GmPDIM and the A: domain of GmPDIM directly oxidized the active centers of both the A: or A": domain of GmPDIL-2. Disulfides 2-11 protein disulfide isomerse like protein Glycine max 72-78 26645455-8 2016 A disulfide bond introduced into the active center of the A": domain of GmPDIM was shown to be transferred to the active center of the A: domain of GmPDIM and the A: domain of GmPDIM directly oxidized the active centers of both the A: or A": domain of GmPDIL-2. Disulfides 2-11 protein disulfide isomerse like protein Glycine max 148-154 26645455-8 2016 A disulfide bond introduced into the active center of the A": domain of GmPDIM was shown to be transferred to the active center of the A: domain of GmPDIM and the A: domain of GmPDIM directly oxidized the active centers of both the A: or A": domain of GmPDIL-2. Disulfides 2-11 protein disulfide isomerse like protein Glycine max 148-154 26645455-8 2016 A disulfide bond introduced into the active center of the A": domain of GmPDIM was shown to be transferred to the active center of the A: domain of GmPDIM and the A: domain of GmPDIM directly oxidized the active centers of both the A: or A": domain of GmPDIL-2. Disulfides 2-11 protein disulfide isomerase-like protein Glycine max 252-260 26695097-8 2016 Here we report the successful use of EC as a partial reduction approach in mapping of disulfide bonds of intact human insulin (HI) and lysozyme. Disulfides 86-95 insulin Homo sapiens 118-125 26319711-2 2016 As part of our efforts to understand ALS pathogenesis, in this study we found that reduction of the intramolecular disulfide bond destabilized the tertiary structure of metal free wild-type SOD1 and greatly enhanced fibril formation in vitro. Disulfides 115-124 superoxide dismutase 1 Homo sapiens 190-194 26319711-6 2016 It was also revealed that by reducing the disulfide bond and causing a decrease in the structural stability, the amyloid fibril formation of a familial mutant SOD1 G93A was accelerated even under physiological conditions. Disulfides 42-51 superoxide dismutase 1 Homo sapiens 159-163 26319711-7 2016 These results demonstrate that by destabilizing the structure of SOD1 by removing metal ions and breaking the intramolecular disulfide bridge, multiple fibril-forming core regions are exposed, which then interact with each another and form amyloid fibrils under physiological conditions. Disulfides 125-134 superoxide dismutase 1 Homo sapiens 65-69 26620526-9 2016 The NTD has conserved intramolecular and intermolecular disulfide bonds for PDRP dimerization. Disulfides 56-65 pyruvate, phosphate dikinase regulatory protein, chloroplastic Zea mays 76-80 26304368-6 2016 The alpha-La:beta-lactoglobulin (beta-Lg) ratio greatly affected the nature of the interactions formed during gelation, where higher amounts of alpha-La lead to a gel more dependent on disulfide bonds. Disulfides 185-194 lactalbumin alpha Homo sapiens 144-152 26740011-8 2016 We provide here a better understanding of the mechanism by which disulfide bond-mediated PHD2 dimerization and inactivation result in the activation of HIF-1alpha and aerobic glycolysis in response to oxidative stress. Disulfides 65-74 egl-9 family hypoxia inducible factor 1 Homo sapiens 89-93 26693734-3 2016 We have developed a novel vitamin B12 derivative suitably tailored for disulfide-based conjugation that can undergo cleavage in the presence of glutathione, the most abundant thiol in mammalian cells. Disulfides 71-80 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 34-37 26702098-2 2016 Using site-specific disulfide crosslinking, compartment-specific chemical labeling, and mutational analysis, we found that activated integral membrane Bax proteins form a BH3-in-groove dimer interface on the MOM surface similar to that observed in crystals. Disulfides 20-29 BCL2 associated X, apoptosis regulator Homo sapiens 151-154 26612102-0 2016 Structural changes upon peroxynitrite-mediated nitration of peroxiredoxin 2; nitrated Prx2 resembles its disulfide-oxidized form. Disulfides 105-114 peroxiredoxin 2 Homo sapiens 60-75 26612102-0 2016 Structural changes upon peroxynitrite-mediated nitration of peroxiredoxin 2; nitrated Prx2 resembles its disulfide-oxidized form. Disulfides 105-114 peroxiredoxin 2 Homo sapiens 86-90 26612102-8 2016 Our results show that the reduced nitrated Prx2 structurally resembles the disulfide-oxidized native form of the enzyme favoring a locally unfolded conformation that facilitates disulfide formation. Disulfides 75-84 peroxiredoxin 2 Homo sapiens 43-47 26612102-8 2016 Our results show that the reduced nitrated Prx2 structurally resembles the disulfide-oxidized native form of the enzyme favoring a locally unfolded conformation that facilitates disulfide formation. Disulfides 178-187 peroxiredoxin 2 Homo sapiens 43-47 26740011-3 2016 Here, we identified disulfide bond-mediated PHD2 homo-dimer formation in response to oxidative stress caused by oxidizing agents and oncogenic H-ras(V12) signalling. Disulfides 20-29 egl-9 family hypoxia inducible factor 1 Homo sapiens 44-48 26740011-5 2016 Furthermore, we demonstrated that disulfide bond-mediated PHD2 dimerization is associated with the stabilization and activation of HIF-1alpha under oxidative stress. Disulfides 34-43 egl-9 family hypoxia inducible factor 1 Homo sapiens 58-62 26740011-5 2016 Furthermore, we demonstrated that disulfide bond-mediated PHD2 dimerization is associated with the stabilization and activation of HIF-1alpha under oxidative stress. Disulfides 34-43 hypoxia inducible factor 1 subunit alpha Homo sapiens 131-141 26693734-0 2016 Vitamin B12 Suitably Tailored for Disulfide-Based Conjugation. Disulfides 34-43 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 8-11 26783049-5 2016 Nevertheless, introduction of a disulfide bridge in the interface of a psychrophilic DERA did confer increased thermostability, suggesting a strategy for rational design of more durable enzyme variants. Disulfides 32-41 deoxyribose-phosphate aldolase Homo sapiens 85-89 26740011-8 2016 We provide here a better understanding of the mechanism by which disulfide bond-mediated PHD2 dimerization and inactivation result in the activation of HIF-1alpha and aerobic glycolysis in response to oxidative stress. Disulfides 65-74 hypoxia inducible factor 1 subunit alpha Homo sapiens 152-162 26597547-2 2016 Pyridyl disulfide functionalized silica particles are prepared by surface chemical reactions, and thiol-terminated poly(oligo(ethylene glycol) monomethyl ether methacrylate) (POEGMA) and bovine serum albumin (BSA) molecules are grafted to the silica particles by thiol-disulfide exchange reactions. Disulfides 8-17 albumin Homo sapiens 194-207 26538256-4 2016 Spectroscopic analyses revealed the presence of thiol (-SH)/thione, disulfide (-S-S-), and sulfonate groups in ETB. Disulfides 68-77 endothelin receptor type B Homo sapiens 111-114 26599622-5 2016 Stimulated by the high content glutathione (GSH) in cytoplasm, the cleavage of disulfide bond resulted in the liberation of proapoptosis peptide C-KLA(TPP) and the p53 gene, which exerted the combined tumor therapy by regulating both intrinsic and extrinsic apoptotic pathways. Disulfides 79-88 tumor protein p53 Homo sapiens 164-167 28128754-3 2016 While it has been well-established that the TF-VIIa complex is efficiently blocked by factor Xa associated with tissue factor pathway inhibitor (TFPI), it was uncovered during the last decade that TF contains an intramolecular allosteric disulfide, which is prone to reduction and is crucial for TF"s procoagulant and prothrombotic function. Disulfides 238-247 coagulation factor III Mus musculus 44-46 28128754-4 2016 The compromised integrity of the allosteric TF disulfide pair Cys186/Cys209 was demonstrated to be responsible for the cryptic nature of TF procoagulant activity on monocytes and other cell types as well as in mouse thrombosis models. Disulfides 47-56 coagulation factor III Mus musculus 44-46 28128754-4 2016 The compromised integrity of the allosteric TF disulfide pair Cys186/Cys209 was demonstrated to be responsible for the cryptic nature of TF procoagulant activity on monocytes and other cell types as well as in mouse thrombosis models. Disulfides 47-56 coagulation factor III Mus musculus 137-139 26631309-0 2016 Effect of disulfide bonding and multimerization on proteoglycan 4"s cartilage boundary lubricating ability and adsorption. Disulfides 10-19 proteoglycan 4 Homo sapiens 51-65 26631309-1 2016 PURPOSE: The objectives of this study were to assess the cartilage boundary lubricating ability of (1) nonreduced (NR) disulfide-bonded proteoglycan 4 (PRG4) multimers versus PRG4 monomers and (2) NR versus reduced and alkylated (R/A) PRG4 monomers and to assess (3) the ability of NR PRG4 multimers versus monomers to adsorb to an articular cartilage surface. Disulfides 119-128 proteoglycan 4 Homo sapiens 136-150 26631309-11 2016 CONCLUSIONS: These results demonstrate that the intermolecular disulfide-bonded multimeric structure of PRG4 is important for its ability to adsorb to a cartilage surface and function as a boundary lubricant. Disulfides 63-72 proteoglycan 4 Homo sapiens 104-108 26547218-6 2016 In the patient group, a positive correlation was determined between c-reactive protein (r = 325, p = 0.007; r = 316, p = 0.010, respectively), fasting blood glucose (r = 279, p = 0.018; r = 251, p = 0.035, respectively), and glycosylated hemoglobin (r = 341, p = 0.004; r = 332, p = 0.005, respectively) and rates of disulfide/native thiol and disulfide/total thiol. Disulfides 317-326 C-reactive protein Homo sapiens 68-86 26547218-6 2016 In the patient group, a positive correlation was determined between c-reactive protein (r = 325, p = 0.007; r = 316, p = 0.010, respectively), fasting blood glucose (r = 279, p = 0.018; r = 251, p = 0.035, respectively), and glycosylated hemoglobin (r = 341, p = 0.004; r = 332, p = 0.005, respectively) and rates of disulfide/native thiol and disulfide/total thiol. Disulfides 344-353 C-reactive protein Homo sapiens 68-86 26864548-0 2016 ERp57 as a novel cellular factor controlling prion protein biosynthesis: Therapeutic potential of protein disulfide isomerases. Disulfides 106-115 protein disulfide isomerase family A member 3 Homo sapiens 0-5 26254483-3 2016 In this study, the disulfide bonds within the IgG1 trastuzumab (TRA), which is specific for HER2, were cleaved by mild S-sulfonation or by mild reduction followed by S-alkylation with three different reagents. Disulfides 19-28 erb-b2 receptor tyrosine kinase 2 Homo sapiens 92-96 26864548-2 2016 The protein disulfide isomerase ERp57 is a stress-responsive ER chaperone up-regulated in the brain of Creutzfeldt-Jakob disease patients. Disulfides 12-21 protein disulfide isomerase family A member 3 Homo sapiens 32-37 26719252-8 2015 We demonstrated that this disulfide pair prevented CD4 induced-conformational rearrangements in NFL trimers derived from the prototypic subtype A, B, and C representatives. Disulfides 26-35 CD4 molecule Homo sapiens 51-54 26902251-6 2016 Functional assays showed that locking apoE(201-299) in an inter-molecular disulfide-bonded state at position 209, 223, 255, or 277 significantly decreases its ability to interact with lipids, especially when tethered towards the ends; this could be restored by reduction. Disulfides 74-83 apolipoprotein E Homo sapiens 38-42 27251471-10 2016 Moreover, oxidative stress can increase RyR2 activity by forming disulfide bonds between two neighboring subunits (intersubunit cross-linking). Disulfides 65-74 ryanodine receptor 2 Homo sapiens 40-44 26581637-1 2016 INTRODUCTION: von Willebrand factor (VWF) is rich in cysteine; next to important structural disulfide bonds, free thiol groups are present. Disulfides 92-101 von Willebrand factor Homo sapiens 37-40 26719252-9 2015 Coupling the TD-based design with the engineered disulfide linkage, CC, increased the propensity of Env to form soluble highly stable spike mimics that are resistant to CD4-induced changes. Disulfides 49-58 CD4 molecule Homo sapiens 169-172 26116226-2 2015 GILT facilitates the presentation of a subset of epitopes from disulfide bond-containing antigens. Disulfides 63-72 IFI30 lysosomal thiol reductase Homo sapiens 0-4 26655737-4 2015 The carrier protein and enzyme interact only weakly, but we have trapped their complex by using a "suicide enzyme" strategy in which an engineered cysteine in the SoxB active site forms a disulfide bond with the incoming carrier arm cysteine. Disulfides 188-197 SRY-box transcription factor 3 Homo sapiens 163-167 26511321-0 2015 The Disulfide Bond, but Not Zinc or Dimerization, Controls Initiation and Seeded Growth in Amyotrophic Lateral Sclerosis-linked Cu,Zn Superoxide Dismutase (SOD1) Fibrillation. Disulfides 4-13 superoxide dismutase 1 Homo sapiens 128-154 26511321-0 2015 The Disulfide Bond, but Not Zinc or Dimerization, Controls Initiation and Seeded Growth in Amyotrophic Lateral Sclerosis-linked Cu,Zn Superoxide Dismutase (SOD1) Fibrillation. Disulfides 4-13 superoxide dismutase 1 Homo sapiens 156-160 26511321-2 2015 Mature SOD1 owes its exceptional stability to a number of post-translational modifications as follows: formation of the intramolecular disulfide bond, binding of copper and zinc, and dimerization. Disulfides 135-144 superoxide dismutase 1 Homo sapiens 7-11 26511321-4 2015 Previously, we showed that the presence of apo-, disulfide-reduced SOD1, the most immature form of SOD1, results in initiation of fibrillation of more mature forms that have an intact Cys-57-Cys-146 disulfide bond and are partially metallated. Disulfides 49-58 superoxide dismutase 1 Homo sapiens 67-71 26511321-4 2015 Previously, we showed that the presence of apo-, disulfide-reduced SOD1, the most immature form of SOD1, results in initiation of fibrillation of more mature forms that have an intact Cys-57-Cys-146 disulfide bond and are partially metallated. Disulfides 49-58 superoxide dismutase 1 Homo sapiens 99-103 26511321-4 2015 Previously, we showed that the presence of apo-, disulfide-reduced SOD1, the most immature form of SOD1, results in initiation of fibrillation of more mature forms that have an intact Cys-57-Cys-146 disulfide bond and are partially metallated. Disulfides 199-208 superoxide dismutase 1 Homo sapiens 67-71 26511321-4 2015 Previously, we showed that the presence of apo-, disulfide-reduced SOD1, the most immature form of SOD1, results in initiation of fibrillation of more mature forms that have an intact Cys-57-Cys-146 disulfide bond and are partially metallated. Disulfides 199-208 superoxide dismutase 1 Homo sapiens 99-103 26515416-9 2015 The specific HMGB1 isoform known to activate TLR4 signaling (disulfide HMGB1) stimulates smooth muscle cell to migrate and produce monocyte chemotactic protein 1/CCL2) via TLR4. Disulfides 61-70 toll-like receptor 4 Mus musculus 45-49 26116226-1 2015 Gamma-interferon-inducible lysosomal thiol reductase (GILT) is the only enzyme known to catalyze disulfide bond reduction in the endocytic pathway. Disulfides 97-106 IFI30 lysosomal thiol reductase Homo sapiens 0-52 26116226-1 2015 Gamma-interferon-inducible lysosomal thiol reductase (GILT) is the only enzyme known to catalyze disulfide bond reduction in the endocytic pathway. Disulfides 97-106 IFI30 lysosomal thiol reductase Homo sapiens 54-58 26560632-1 2015 Insulin aggregates under storage conditions via disulfide interchange reaction. Disulfides 48-57 insulin Homo sapiens 0-7 26560632-5 2015 We explored the aggregation kinetics of insulin at pH 7.2 and 37 C in the presence of disulfide-reducing agent dithiothreitol (DTT), using spectroscopy (UV-visible, fluorescence, and Fourier transform infrared spectroscopy) and microscopy (scanning electron microscopy, atomic force microscopy) techniques. Disulfides 87-96 insulin Homo sapiens 40-47 26560632-6 2015 We prepared insulin "seeds" by incubating disulfide-reduced insulin at pH 7.2 and 37 C for varying lengths of time (10 min to 12 h). Disulfides 42-51 insulin Homo sapiens 12-19 26560632-6 2015 We prepared insulin "seeds" by incubating disulfide-reduced insulin at pH 7.2 and 37 C for varying lengths of time (10 min to 12 h). Disulfides 42-51 insulin Homo sapiens 60-67 26560632-9 2015 Interestingly, intermediate seeds (30 min to 4 h incubation) resulted in formation of transient fibrils in 4 h that converted to amorphous aggregates upon longer incubation of 24 h. Overall, the results show that insulin under disulfide reducing conditions at pH and temperature close to physiological favors amorphous aggregate formation and seed "maturity" plays an important role in nucleation dependent aggregation kinetics. Disulfides 227-236 insulin Homo sapiens 213-220 26515416-9 2015 The specific HMGB1 isoform known to activate TLR4 signaling (disulfide HMGB1) stimulates smooth muscle cell to migrate and produce monocyte chemotactic protein 1/CCL2) via TLR4. Disulfides 61-70 toll-like receptor 4 Mus musculus 172-176 26515416-10 2015 Macrophages produce smooth muscle cell mitogens in response to disulfide HMGB1 also in a TLR4/myeloid differentiation primary response gene (88)/Trif-dependent manner. Disulfides 63-72 toll-like receptor 4 Mus musculus 89-93 26421484-8 2015 Chemically conjugating IFN-gamma to silk films through disulfide bonds allowed for longer-term release to 10 days. Disulfides 55-64 interferon gamma Homo sapiens 23-32 26349060-4 2015 Here we report that the first-generation HIV-PI saquinavir (SQV), as well as a newly identified mammalian protease inhibitor STO33438 (334), potently block disulfide HMGB1-induced TLR4 activation, as assayed by the production of TNF-alpha by human monocyte-derived macrophages (THP-1). Disulfides 156-165 tumor necrosis factor Homo sapiens 229-238 26349060-4 2015 Here we report that the first-generation HIV-PI saquinavir (SQV), as well as a newly identified mammalian protease inhibitor STO33438 (334), potently block disulfide HMGB1-induced TLR4 activation, as assayed by the production of TNF-alpha by human monocyte-derived macrophages (THP-1). Disulfides 156-165 GLI family zinc finger 2 Homo sapiens 278-283 26349060-11 2015 Cell-based screening identified the mammalian protease cathepsin V as a novel therapeutic target to inhibit TLR4-mediated inflammation induced by extracellular HMGB1 (disulfide form). Disulfides 167-176 cathepsin V Homo sapiens 55-66 26644781-4 2015 UV-activation in combination with ECD allowed the three disulfide bonds of insulin to be cleaved and the overall sequence coverage to be increased. Disulfides 56-65 insulin Homo sapiens 75-82 26854591-3 2015 Upon diamide treatment of the cells, Grx1 forms an active site disulfide bridge that is rapidly re-reduced after stress removal; Cys76, a conserved non-active site Cys remains in the thiol state. Disulfides 63-72 glutaredoxin Mus musculus 37-41 26513173-2 2015 The ER resident thiol oxidoreductase ERp57 plays an important role in disulfide bond formation. Disulfides 70-79 protein disulfide isomerase family A member 3 Homo sapiens 37-42 26555695-6 2015 Using a combination of molecular design, phage-display, and medicinal chemistry, disulfide-rich peptides (DRPs) directed against IL-6 were developed with low nanomolar potency in inhibiting IL-6-induced pSTAT3 in U937 monocytic cells. Disulfides 81-90 interleukin 6 Homo sapiens 129-133 26431872-2 2015 This process is associated with disulfide-bonded GAPDH aggregation. Disulfides 32-41 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 49-54 26555695-6 2015 Using a combination of molecular design, phage-display, and medicinal chemistry, disulfide-rich peptides (DRPs) directed against IL-6 were developed with low nanomolar potency in inhibiting IL-6-induced pSTAT3 in U937 monocytic cells. Disulfides 81-90 interleukin 6 Homo sapiens 190-194 26540198-1 2015 Thioredoxin-2 (Trx2) is a mitochondrial protein using a dithiol active site to reduce protein disulfides. Disulfides 94-104 thioredoxin 2 Gallus gallus 0-13 26540198-1 2015 Thioredoxin-2 (Trx2) is a mitochondrial protein using a dithiol active site to reduce protein disulfides. Disulfides 94-104 thioredoxin 2 Gallus gallus 15-19 26207449-3 2015 This study found, using amide hydrogen/deuterium (H/D) exchange, capillary electrophoresis, and lysine-acetyl protein charge ladders, that ALS-linked A4V SOD1 rapidly monomerizes and partially unfolds in an external electric field (of physiological strength), without loss of metal ions, exposure to disulfide-reducing agents, or Joule heating. Disulfides 300-309 superoxide dismutase 1 Homo sapiens 139-142 26367307-0 2015 Toll-like receptor 4 signaling: A common pathway for interactions between prooxidants and extracellular disulfide high mobility group box 1 (HMGB1) protein-coupled activation. Disulfides 104-113 toll-like receptor 4 Mus musculus 0-20 26446990-3 2015 Here, we show that NPGPx forms a disulfide bond with the translational regulator cytoplasmic polyadenylation element-binding protein 2 (CPEB2) that results in negative regulation of hypoxia-inducible factor 1-alpha (HIF-1alpha) RNA translation. Disulfides 33-42 hypoxia inducible factor 1 subunit alpha Homo sapiens 182-214 26446990-3 2015 Here, we show that NPGPx forms a disulfide bond with the translational regulator cytoplasmic polyadenylation element-binding protein 2 (CPEB2) that results in negative regulation of hypoxia-inducible factor 1-alpha (HIF-1alpha) RNA translation. Disulfides 33-42 hypoxia inducible factor 1 subunit alpha Homo sapiens 216-226 26382042-0 2015 The road to the first, fully active and more stable human insulin variant with an additional disulfide bond. Disulfides 93-102 insulin Homo sapiens 58-65 26382042-3 2015 All known insulin variants in vertebrates consist of two peptide chains and have six cysteine residues, which form three disulfide bonds, two of them link the two chains and a third is an intra-chain bond in the A-chain. Disulfides 121-130 insulin Homo sapiens 10-17 26382042-5 2015 We addressed the question whether a human insulin variant with four disulfide bonds could exist and be fully functional. Disulfides 68-77 insulin Homo sapiens 42-49 26382042-6 2015 In this review, we give an overview of the road to engineering four-disulfide bonded insulin analogs. Disulfides 68-77 insulin Homo sapiens 85-92 26382042-7 2015 During our journey, we discovered several active four disulfide bonded insulin analogs with markedly improved stability and gained insights into the instability of analogs with seven cysteine residues, importance of dimerization for stability, insulin fibril formation process, and the conformation of insulin binding to its receptor. Disulfides 54-63 insulin Homo sapiens 71-78 26382042-7 2015 During our journey, we discovered several active four disulfide bonded insulin analogs with markedly improved stability and gained insights into the instability of analogs with seven cysteine residues, importance of dimerization for stability, insulin fibril formation process, and the conformation of insulin binding to its receptor. Disulfides 54-63 insulin Homo sapiens 244-251 26382042-7 2015 During our journey, we discovered several active four disulfide bonded insulin analogs with markedly improved stability and gained insights into the instability of analogs with seven cysteine residues, importance of dimerization for stability, insulin fibril formation process, and the conformation of insulin binding to its receptor. Disulfides 54-63 insulin Homo sapiens 244-251 26207449-3 2015 This study found, using amide hydrogen/deuterium (H/D) exchange, capillary electrophoresis, and lysine-acetyl protein charge ladders, that ALS-linked A4V SOD1 rapidly monomerizes and partially unfolds in an external electric field (of physiological strength), without loss of metal ions, exposure to disulfide-reducing agents, or Joule heating. Disulfides 300-309 superoxide dismutase 1 Homo sapiens 154-158 26464514-0 2015 Cyclic thrombospondin-1 mimetics: grafting of a thrombospondin sequence into circular disulfide-rich frameworks to inhibit endothelial cell migration. Disulfides 86-95 thrombospondin 1 Homo sapiens 7-23 25895046-5 2015 We developed ssSM3E/800CW, a novel CEA-targeted near-infrared fluorescent (NIRF) tracer, based on a disulfide-stabilized single-chain antibody fragment (ssScFv), to visualize colorectal and pancreatic tumors in a clinically translatable setting. Disulfides 100-109 CEA cell adhesion molecule 3 Homo sapiens 35-38 26464514-3 2015 The primary aim of the present study was to design cyclic thrombospondin-1 (TSP-1) mimetics using disulfide-rich frameworks for anti-angiogenesis therapies and to determine whether these peptides have better potency than the linear parent peptide. Disulfides 98-107 thrombospondin 1 Homo sapiens 58-74 26464514-3 2015 The primary aim of the present study was to design cyclic thrombospondin-1 (TSP-1) mimetics using disulfide-rich frameworks for anti-angiogenesis therapies and to determine whether these peptides have better potency than the linear parent peptide. Disulfides 98-107 thrombospondin 1 Homo sapiens 76-81 26051415-6 2015 The amino acid sequences equivalent to human mature GILT are well conserved, including the GILT signature and nine of the ten cysteine residues that potentially form 5 disulfide bonds in human GILT, across the animal kingdom. Disulfides 168-177 IFI30 lysosomal thiol reductase Homo sapiens 52-56 26387864-6 2015 In the presence of the disulfide bond, MICU1-MICU2 heterodimer binding to MCU is controlled by Ca(2+) levels: the dimer associates with MCU at low levels of Ca(2+) and dissociates upon high Ca(2+) concentrations. Disulfides 23-32 mitochondrial calcium uniporter Homo sapiens 74-77 26387864-6 2015 In the presence of the disulfide bond, MICU1-MICU2 heterodimer binding to MCU is controlled by Ca(2+) levels: the dimer associates with MCU at low levels of Ca(2+) and dissociates upon high Ca(2+) concentrations. Disulfides 23-32 mitochondrial calcium uniporter Homo sapiens 136-139 26690492-2 2015 The three-dimensional functional structure of gp120 contains intramolecular disulfide bonds, which are critical for the interaction with the CD4 receptor. Disulfides 76-85 CD4 molecule Homo sapiens 141-153 26170458-2 2015 PrP is a glycosylated and disulfide-bonded protein synthesized at the endoplasmic reticulum (ER). Disulfides 26-35 prion protein Homo sapiens 0-3 26269577-5 2015 Surprisingly, we find that protein disulfide isomerase (PDI), the major protein oxidase of the ER lumen, engages Akita proinsulin in a novel way, reducing proinsulin disulfide bonds and priming the Akita protein for ERAD. Disulfides 35-44 insulin Homo sapiens 119-129 26269577-5 2015 Surprisingly, we find that protein disulfide isomerase (PDI), the major protein oxidase of the ER lumen, engages Akita proinsulin in a novel way, reducing proinsulin disulfide bonds and priming the Akita protein for ERAD. Disulfides 35-44 insulin Homo sapiens 155-165 25761904-0 2015 When an Intramolecular Disulfide Bridge Governs the Interaction of DUOX2 with Its Partner DUOXA2. Disulfides 23-32 dual oxidase 2 Homo sapiens 67-72 25761904-6 2015 RESULTS: We report the identification and the characterization of an intramolecular disulfide bond between cys-124 of the N-terminal ectodomain and cys-1162 of an extracellular loop of DUOX2, which has important functional implications in both export and activity of DUOX2. Disulfides 84-93 dual oxidase 2 Homo sapiens 185-190 25761904-6 2015 RESULTS: We report the identification and the characterization of an intramolecular disulfide bond between cys-124 of the N-terminal ectodomain and cys-1162 of an extracellular loop of DUOX2, which has important functional implications in both export and activity of DUOX2. Disulfides 84-93 dual oxidase 2 Homo sapiens 267-272 26214018-9 2015 The sulfhydryl oxidase Erv1 generates the disulfide pairs de novo using either molecular oxygen or, cytochrome c and other proteins as terminal electron acceptors that eventually link this folding process to respiration. Disulfides 42-51 cytochrome c, somatic Homo sapiens 100-112 26361352-1 2015 ERp57 (also known as grp58 and PDIA3) is a protein disulfide isomerase that catalyzes disulfide bonds formation of glycoproteins as part of the calnexin and calreticulin cycle. Disulfides 51-60 calreticulin Mus musculus 157-169 25985912-1 2015 In this paper, a redox and enzyme dual-stimuli responsive delivery system (MSN-SS-HA) based on mesoporous silica nanoparticles (MSN) for targeted drug delivery has been developed, in which hyaluronic acid (HA) was conjugated on the surface of silica by cleavable disulfide (SS) bonds. Disulfides 263-272 moesin Homo sapiens 75-78 25985912-1 2015 In this paper, a redox and enzyme dual-stimuli responsive delivery system (MSN-SS-HA) based on mesoporous silica nanoparticles (MSN) for targeted drug delivery has been developed, in which hyaluronic acid (HA) was conjugated on the surface of silica by cleavable disulfide (SS) bonds. Disulfides 263-272 moesin Homo sapiens 128-131 25960419-3 2015 The LTBPs were first identified as forming latent complexes with TGFbeta by covalently binding the TGFbeta propeptide (LAP) via disulfide bonds in the endoplasmic reticulum. Disulfides 128-137 transforming growth factor beta 1 Homo sapiens 65-72 25960419-3 2015 The LTBPs were first identified as forming latent complexes with TGFbeta by covalently binding the TGFbeta propeptide (LAP) via disulfide bonds in the endoplasmic reticulum. Disulfides 128-137 transforming growth factor beta 1 Homo sapiens 99-106 26203648-11 2015 The level of GAPDH-AP DNA adduct formation depends on oxidation of the protein SH-groups; disulfide bond reduction in GAPDH leads to the loss of its ability to form the adducts with AP DNA. Disulfides 90-99 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 13-18 26203648-11 2015 The level of GAPDH-AP DNA adduct formation depends on oxidation of the protein SH-groups; disulfide bond reduction in GAPDH leads to the loss of its ability to form the adducts with AP DNA. Disulfides 90-99 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 118-123 26367870-3 2015 This study presents data testing two main hypotheses: 1) that specific thiol-disulfide exchange in AtSS1 influences its catalytic function 2) that each conserved Cys residue has an impact on AtSS1 catalysis. Disulfides 77-86 Glycogen/starch synthases, ADP-glucose type Arabidopsis thaliana 99-104 26249042-5 2015 We have optimized the electrochemical reduction efficiency during HDX-MS analysis of two particularly challenging disulfide stabilized proteins: a therapeutic IgG1-antibody and nerve growth factor-beta (NGF). Disulfides 114-123 nerve growth factor Homo sapiens 203-206 26249042-8 2015 The presented results demonstrate the successful electrochemical reduction during HDX-MS analysis of both a small exceptional tightly disulfide-bonded protein (NGF) as well as the largest protein attempted to date (IgG1-antibody). Disulfides 134-143 nerve growth factor Homo sapiens 160-163 26201258-5 2015 On the one hand, TFF2 binds to MUC6 via non-covalent lectin interactions with the glycotope GlcNAcalpha1 4Galbeta1 R. On the other hand, TFF2 is probably also covalently bound to MUC6 via disulfide bridges. Disulfides 188-197 trefoil factor 2 Homo sapiens 17-21 26201258-5 2015 On the one hand, TFF2 binds to MUC6 via non-covalent lectin interactions with the glycotope GlcNAcalpha1 4Galbeta1 R. On the other hand, TFF2 is probably also covalently bound to MUC6 via disulfide bridges. Disulfides 188-197 trefoil factor 2 Homo sapiens 137-141 25720945-1 2015 BACKGROUND: The thiol protein peroxiredoxin 2 (Prx2) is a major red blood cell (RBC) antioxidant that breaks down hydroperoxides and in the process is converted to an oxidized disulfide. Disulfides 176-185 peroxiredoxin 2 Homo sapiens 30-45 26075496-10 2015 This highly conserved pseudogene-derived variant in the TNX fibrinogen-like domain is predicted to be deleterious and disulfide bonded, results in reduced dermal elastin and fibrillin-1 staining and altered TGF-beta1 binding, and represents a novel TNXA/TNXB chimera. Disulfides 118-127 transforming growth factor beta 1 Homo sapiens 207-216 26126825-3 2015 GARP forms disulfide bonds with proTGF-beta1, favors its cleavage into latent inactive TGF-beta1, induces the secretion and surface presentation of GARP latent TGF-beta1 complexes, and is required for activation of the cytokine in Tregs. Disulfides 11-20 transforming growth factor beta 1 Homo sapiens 35-44 26126825-3 2015 GARP forms disulfide bonds with proTGF-beta1, favors its cleavage into latent inactive TGF-beta1, induces the secretion and surface presentation of GARP latent TGF-beta1 complexes, and is required for activation of the cytokine in Tregs. Disulfides 11-20 transforming growth factor beta 1 Homo sapiens 87-96 25720945-1 2015 BACKGROUND: The thiol protein peroxiredoxin 2 (Prx2) is a major red blood cell (RBC) antioxidant that breaks down hydroperoxides and in the process is converted to an oxidized disulfide. Disulfides 176-185 peroxiredoxin 2 Homo sapiens 47-51 26218428-5 2015 Sequence analysis of zebrafish ca10a and ca10b reveals strongly predicted signal peptides, N-glycosylation sites, and a potential disulfide, all of which are conserved, suggesting that all of CARP X and XI are secretory proteins and potentially dimeric. Disulfides 130-139 carbonic anhydrase Xb Danio rerio 41-46 26186140-0 2015 Structural Basis of IgE Binding to alpha- and gamma-Gliadins: Contribution of Disulfide Bonds and Repetitive and Nonrepetitive Domains. Disulfides 78-87 Gli-G1 Triticum aestivum 35-60 26119103-4 2015 The consequences of beta1-beta2 contacts are evaluated by disulfide engineering, biophysical techniques, and cell viability assays. Disulfides 58-67 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 20-25 26119103-5 2015 The double-cysteine mutant alpha-synCC, with a disulfide linking beta1 and beta2, is aggregation-incompetent and inhibits aggregation and toxicity of wild-type alpha-syn. Disulfides 47-56 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 65-70 26013822-6 2015 To develop an LRP1 inhibitor that does not dissociate at low pH, we introduced a disulfide bond between the second and third helices in the RAP D3 domain. Disulfides 81-90 LDL receptor related protein 1 Homo sapiens 14-18 25935706-2 2015 For selective cancer cell targeting, here the coupling of a synthetic cytolysin to the hY1-receptor preferring peptide [F(7),P(34)]-neuropeptide Y (NPY) using a labile disulfide linker is described. Disulfides 168-177 RNA, Ro60-associated Y1 Homo sapiens 87-90 26193081-0 2015 Formation and reshuffling of disulfide bonds in bovine serum albumin demonstrated using tandem mass spectrometry with collision-induced and electron-transfer dissociation. Disulfides 29-38 albumin Homo sapiens 55-68 26101955-7 2015 SA suppresses both the chemoattractant activity of fully reduced HMGB1 and the increased expression of proinflammatory cytokine genes and cyclooxygenase 2 (COX-2) induced by disulfide HMGB1. Disulfides 174-183 prostaglandin-endoperoxide synthase 2 Homo sapiens 138-154 26198801-3 2015 mSLLP1 monomer adopts a structural fold similar to that of chicken/mouse lysozymes retaining all four canonical disulfide bonds. Disulfides 112-121 sperm acrosome associated 3 Mus musculus 0-6 25957407-4 2015 But the sequences and innate properties of ABri and Abeta are quite different, notably ABri contains two cysteine residues that can form disulfide bonds. Disulfides 137-146 amyloid beta precursor protein Homo sapiens 52-57 26099845-8 2015 Production of Von Willebrand factor is constrained by its large size, complex structure, and the need for extensive glycosylation and disulfide-bonded oligomerization. Disulfides 134-143 von Willebrand factor Homo sapiens 14-35 26101955-7 2015 SA suppresses both the chemoattractant activity of fully reduced HMGB1 and the increased expression of proinflammatory cytokine genes and cyclooxygenase 2 (COX-2) induced by disulfide HMGB1. Disulfides 174-183 prostaglandin-endoperoxide synthase 2 Homo sapiens 156-161 26035642-7 2015 We find that linking the anti-parallel coiled-coils of the adjacent Orai1 C-termini through disulfide cross-links diminishes STIM1-Orai1 interaction, as assessed by FRET. Disulfides 92-101 Stromal interaction molecule Drosophila melanogaster 125-130 25944298-5 2015 In this study, three gp120 (strain JR-FL) variants were constructed, in which deletions of single outer-domain disulfide bonds were expected to introduce local conformational flexibility and promote presentation of additional CD4(+) T-cell epitopes. Disulfides 111-120 CD4 molecule Homo sapiens 226-229 25978680-0 2015 Probing the Conformational and Functional Consequences of Disulfide Bond Engineering in Growth Hormone by Hydrogen-Deuterium Exchange Mass Spectrometry Coupled to Electron Transfer Dissociation. Disulfides 58-67 growth hormone 1 Homo sapiens 88-102 25917086-5 2015 In this study, we demonstrate that, after hTLR7 proteolytic processing, the liberated amino (N)-terminal fragment remains bound to the C terminus through disulfide bonds and provides key trafficking information that ensures correct delivery of the complex to endosomal compartments. Disulfides 154-163 toll like receptor 7 Homo sapiens 42-47 25651816-3 2015 ERO1 function is essential for disulfide bond formation in yeast, whereas in mammals its function is compensated for by alternative pathways. Disulfides 31-40 ER oxidoreductin Saccharomyces cerevisiae S288C 0-4 25938783-3 2015 PKG1alpha can also be directly oxidized, forming a disulfide bond between homodimer subunits at cysteine 42 to enhance oxidant-stimulated vasorelaxation; however, the impact of PKG1alpha oxidation on myocardial regulation is unknown. Disulfides 51-60 superoxide dismutase 1 Homo sapiens 74-83 25866208-0 2015 Structures of the Ets Protein DNA-binding Domains of Transcription Factors Etv1, Etv4, Etv5, and Fev: DETERMINANTS OF DNA BINDING AND REDOX REGULATION BY DISULFIDE BOND FORMATION. Disulfides 154-163 ETS variant transcription factor 1 Homo sapiens 75-79 25635711-4 2015 Linker-drugs were evaluated as ADCs by conjugation to the anti-HER2 antibody trastuzumab via reduced interchain disulfides. Disulfides 112-122 erb-b2 receptor tyrosine kinase 2 Homo sapiens 63-67 25866208-0 2015 Structures of the Ets Protein DNA-binding Domains of Transcription Factors Etv1, Etv4, Etv5, and Fev: DETERMINANTS OF DNA BINDING AND REDOX REGULATION BY DISULFIDE BOND FORMATION. Disulfides 154-163 FEV transcription factor, ETS family member Homo sapiens 97-100 25961806-0 2015 The Pediocin PA-1 Accessory Protein Ensures Correct Disulfide Bond Formation in the Antimicrobial Peptide Pediocin PA-1. Disulfides 52-61 PAXIP1 associated glutamate rich protein 1 Homo sapiens 13-17 25961806-0 2015 The Pediocin PA-1 Accessory Protein Ensures Correct Disulfide Bond Formation in the Antimicrobial Peptide Pediocin PA-1. Disulfides 52-61 PAXIP1 associated glutamate rich protein 1 Homo sapiens 115-119 25961806-6 2015 Pediocin PA-1 and sakacin P[N24C+44C] with correct disulfide bonds were the main products when they were secreted by the pediocin PA-1 ABC transporter and accessory protein, but when they were secreted by the corresponding secretion machinery for sakacin A, a pediocin-like bacteriocin with one disulfide bond (two cysteines), peptides with all three possible disulfide bonds were produced in approximately equal amounts. Disulfides 51-60 PAXIP1 associated glutamate rich protein 1 Homo sapiens 9-13 25961806-6 2015 Pediocin PA-1 and sakacin P[N24C+44C] with correct disulfide bonds were the main products when they were secreted by the pediocin PA-1 ABC transporter and accessory protein, but when they were secreted by the corresponding secretion machinery for sakacin A, a pediocin-like bacteriocin with one disulfide bond (two cysteines), peptides with all three possible disulfide bonds were produced in approximately equal amounts. Disulfides 51-60 PAXIP1 associated glutamate rich protein 1 Homo sapiens 130-134 25961806-6 2015 Pediocin PA-1 and sakacin P[N24C+44C] with correct disulfide bonds were the main products when they were secreted by the pediocin PA-1 ABC transporter and accessory protein, but when they were secreted by the corresponding secretion machinery for sakacin A, a pediocin-like bacteriocin with one disulfide bond (two cysteines), peptides with all three possible disulfide bonds were produced in approximately equal amounts. Disulfides 295-304 PAXIP1 associated glutamate rich protein 1 Homo sapiens 9-13 25961806-6 2015 Pediocin PA-1 and sakacin P[N24C+44C] with correct disulfide bonds were the main products when they were secreted by the pediocin PA-1 ABC transporter and accessory protein, but when they were secreted by the corresponding secretion machinery for sakacin A, a pediocin-like bacteriocin with one disulfide bond (two cysteines), peptides with all three possible disulfide bonds were produced in approximately equal amounts. Disulfides 295-304 PAXIP1 associated glutamate rich protein 1 Homo sapiens 9-13 25961806-8 2015 The Cys86Ser mutation in the accessory protein caused a 2-fold decrease in the amount of pediocin PA-1 with correct disulfide bonds, while the Cys83Ser mutation nearly abolished the production of pediocin PA-1 and resulted in the production of all three disufide bond variants in equal amounts. Disulfides 116-125 PAXIP1 associated glutamate rich protein 1 Homo sapiens 98-102 25961806-11 2015 These results indicate that the pediocin PA-1 accessory protein has a chaperone-like activity in that it ensures the formation of the correct disulfide bond in pediocin PA-1. Disulfides 142-151 PAXIP1 associated glutamate rich protein 1 Homo sapiens 41-45 25961806-11 2015 These results indicate that the pediocin PA-1 accessory protein has a chaperone-like activity in that it ensures the formation of the correct disulfide bond in pediocin PA-1. Disulfides 142-151 PAXIP1 associated glutamate rich protein 1 Homo sapiens 169-173 25945585-0 2015 The structure of a dual-specificity tyrosine phosphorylation-regulated kinase 1A-PKC412 complex reveals disulfide-bridge formation with the anomalous catalytic loop HRD(HCD) cysteine. Disulfides 104-113 dual specificity tyrosine phosphorylation regulated kinase 1A Homo sapiens 19-87 25945585-3 2015 This replacement, along with the proximity of a potential disulfide-bridge partner from the activation segment, implies a potential for redox control of DYRK family activities. Disulfides 58-67 dual specificity tyrosine phosphorylation regulated kinase 1A Homo sapiens 153-157 25945585-4 2015 Here, the crystal structure of DYRK1A bound to PKC412 is reported, showing the formation of the disulfide bridge and associated conformational changes of the activation loop. Disulfides 96-105 dual specificity tyrosine phosphorylation regulated kinase 1A Homo sapiens 31-37 25666897-6 2015 In the present study, we observed the fibrillation of one of the premature forms of SOD1 (SOD1 with reduced disulfide) in the presence of curcumin. Disulfides 108-117 superoxide dismutase 1 Homo sapiens 84-88 25666897-6 2015 In the present study, we observed the fibrillation of one of the premature forms of SOD1 (SOD1 with reduced disulfide) in the presence of curcumin. Disulfides 108-117 superoxide dismutase 1 Homo sapiens 90-94 25934939-3 2015 Induction of disulfide linkage with oxidants such as copper (II)(1,10-phenanthroline)3 (CuPhe) and chemical cross-linking with cell-permeable homobifunctional maleimide reagents are convenient ways to investigate Bak and Bax oligomerization in cells or isolated mitochondria. Disulfides 13-22 BCL2 associated X, apoptosis regulator Homo sapiens 221-224 26222594-3 2015 It was found that, after internalization by cancer cells, the xPolyR8-KLA(TPP)/p53 complex released the C-KLA(TPP) moiety and the p53 gene in the cytoplasm due to its reducible disulfide bonds. Disulfides 177-186 tumor protein p53 Homo sapiens 79-82 26222594-3 2015 It was found that, after internalization by cancer cells, the xPolyR8-KLA(TPP)/p53 complex released the C-KLA(TPP) moiety and the p53 gene in the cytoplasm due to its reducible disulfide bonds. Disulfides 177-186 tumor protein p53 Homo sapiens 130-133 25716754-0 2015 Identification of reduction-susceptible disulfide bonds in transferrin by differential alkylation using O(16)/O(18) labeled iodoacetic acid. Disulfides 40-49 transferrin Homo sapiens 59-70 25628337-6 2015 The lack of the disulfide bridge in the Cx26C169Y protein causes a spatial rearrangement of two important residues, Asn176 and Thr177. Disulfides 16-25 gap junction protein beta 2 Homo sapiens 40-49 25716754-7 2015 Application of this method to a cysteine-rich protein transferrin allows the majority of its native disulfide bonds to be measured for their reduction susceptibility, which appears to reflect both solvent accessibility and bond strain energy. Disulfides 100-109 transferrin Homo sapiens 54-65 25769921-0 2015 The C-terminal disulfide bonds of Helicobacter pylori GroES are critical for IL-8 secretion via the TLR4-dependent pathway in gastric epithelial cells. Disulfides 15-24 toll-like receptor 4 Mus musculus 100-104 25865227-3 2015 EGFR family members contain conserved extracellular structures that are stabilized by disulfide bonds. Disulfides 86-95 epidermal growth factor receptor Homo sapiens 0-4 25865227-4 2015 Compounds that disrupt extracellular disulfide bonds could inactivate EGFR, HER2, and HER3 in unison. Disulfides 37-46 epidermal growth factor receptor Homo sapiens 70-74 25865227-4 2015 Compounds that disrupt extracellular disulfide bonds could inactivate EGFR, HER2, and HER3 in unison. Disulfides 37-46 erb-b2 receptor tyrosine kinase 2 Homo sapiens 76-80 25627966-0 2015 Additional disulfide bonds in insulin: Prediction, recombinant expression, receptor binding affinity, and stability. Disulfides 11-20 insulin Homo sapiens 30-37 25627966-1 2015 The structure of insulin, a glucose homeostasis-controlling hormone, is highly conserved in all vertebrates and stabilized by three disulfide bonds. Disulfides 132-141 insulin Homo sapiens 17-24 25627966-2 2015 Recently, we designed a novel insulin analogue containing a fourth disulfide bond located between positions A10-B4. Disulfides 67-76 insulin Homo sapiens 30-37 25627966-4 2015 We examined how well disulfide bond predictions algorithms could identify disulfide bonds in this region of insulin. Disulfides 21-30 insulin Homo sapiens 108-115 25627966-4 2015 We examined how well disulfide bond predictions algorithms could identify disulfide bonds in this region of insulin. Disulfides 74-83 insulin Homo sapiens 108-115 25627966-5 2015 In order to identify stable insulin analogues with additional disulfide bonds, which could be expressed, the Cbeta cut-off distance had to be increased in many instances and single X-ray structures as well as structures from MD simulations had to be used. Disulfides 62-71 insulin Homo sapiens 28-35 25627966-7 2015 In contrast, addition of the fourth disulfide bond rendered all analogues resistant to fibrillation under stress conditions and all stable analogues bound to the insulin receptor with picomolar affinities. Disulfides 36-45 insulin Homo sapiens 162-169 25627966-9 2015 Statement: A fourth disulfide bond has recently been introduced into insulin, a small two-chain protein containing three native disulfide bonds. Disulfides 20-29 insulin Homo sapiens 69-76 25627966-9 2015 Statement: A fourth disulfide bond has recently been introduced into insulin, a small two-chain protein containing three native disulfide bonds. Disulfides 128-137 insulin Homo sapiens 69-76 25627966-10 2015 Here we show that a prediction algorithm predicts four additional four disulfide insulin analogues which could be expressed. Disulfides 71-80 insulin Homo sapiens 81-88 25627966-11 2015 Although the location of the additional disulfide bonds is only slightly shifted, this shift impacts both stability and activity of the resulting insulin analogues. Disulfides 40-49 insulin Homo sapiens 146-153 25739441-2 2015 We previously reported that adiponectin multimerization and stability are promoted by the disulfide bond A oxidoreductase-like protein (DsbA-L) in cells and in vivo. Disulfides 90-99 adiponectin, C1Q and collagen domain containing Homo sapiens 28-39 25880232-4 2015 Moreover, disulfide tethering of alpha1 to alpha2 or alpha6 blocks cytochrome c release, suggesting that alpha1 dissociation is required for further conformational changes during apoptosis. Disulfides 10-19 cytochrome c, somatic Homo sapiens 67-79 25769921-9 2015 We conclude that HpGroES, in which a unique conformational structure, domain B, is generated by these two disulfide bonds, induces IL-8 secretion via a TLR4-dependent mechanism. Disulfides 106-115 toll-like receptor 4 Mus musculus 152-156 25691624-0 2015 Cys18-Cys137 disulfide bond in mouse angiotensinogen does not affect AngII-dependent functions in vivo. Disulfides 13-22 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 37-52 25853513-4 2015 The three characteristics of cystatins, the cystatin-like domain (G, QxVxG, PW), a signal peptide, and one or two conserved disulfide bonds, were observed in platyhelminths, with the exception of cestodes, which lacked the conserved disulfide bond. Disulfides 233-242 cystatin C Gallus gallus 29-37 25853513-7 2015 Although no conserved disulfide bond was found in T. solium cystatin, the models of T. solium cystatin and chicken cystatin corresponded at the site of the first disulfide bridge of the chicken cystatin. Disulfides 162-171 cystatin C Gallus gallus 94-102 25853513-7 2015 Although no conserved disulfide bond was found in T. solium cystatin, the models of T. solium cystatin and chicken cystatin corresponded at the site of the first disulfide bridge of the chicken cystatin. Disulfides 162-171 cystatin C Gallus gallus 94-102 25853513-7 2015 Although no conserved disulfide bond was found in T. solium cystatin, the models of T. solium cystatin and chicken cystatin corresponded at the site of the first disulfide bridge of the chicken cystatin. Disulfides 162-171 cystatin C Gallus gallus 94-102 25853513-8 2015 However, the two models were not similar regarding the location of the second disulfide bridge of chicken cystatin. Disulfides 78-87 cystatin C Gallus gallus 106-114 25694424-0 2015 Formation of disulfide bridges drives oligomerization, membrane pore formation, and translocation of fibroblast growth factor 2 to cell surfaces. Disulfides 13-22 fibroblast growth factor 2 Homo sapiens 101-127 25694424-12 2015 We propose that the formation of disulfide bridges drives membrane insertion of FGF2 oligomers as intermediates in unconventional secretion of FGF2. Disulfides 33-42 fibroblast growth factor 2 Homo sapiens 80-84 25694424-12 2015 We propose that the formation of disulfide bridges drives membrane insertion of FGF2 oligomers as intermediates in unconventional secretion of FGF2. Disulfides 33-42 fibroblast growth factor 2 Homo sapiens 143-147 25794267-2 2015 A trivalent arsenous acid (As(III)) derivative (1) obtained from p-arsanilic acid (As(V)) was shown to readily undergo conjugation to the therapeutic peptide salmon calcitonin (sCT) via bridging of the Cys(1)-Cys(7) disulfide, which was verified by RP-HPLC and MALDI-ToF-MS. Conjugation was shown to proceed rapidly (t < 2 min) in situ and stoichiometrically through sequential reduction-conjugation protocols, therefore exhibiting conjugation efficiencies equivalent to those reported for the current leading disulfide-bond targeting strategies. Disulfides 216-225 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 83-88 25794267-2 2015 A trivalent arsenous acid (As(III)) derivative (1) obtained from p-arsanilic acid (As(V)) was shown to readily undergo conjugation to the therapeutic peptide salmon calcitonin (sCT) via bridging of the Cys(1)-Cys(7) disulfide, which was verified by RP-HPLC and MALDI-ToF-MS. Conjugation was shown to proceed rapidly (t < 2 min) in situ and stoichiometrically through sequential reduction-conjugation protocols, therefore exhibiting conjugation efficiencies equivalent to those reported for the current leading disulfide-bond targeting strategies. Disulfides 513-522 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 83-88 25735823-5 2015 Both glycosylated and nonglycosylated forms were synthesized by Fmoc solid-phase peptide synthesis and NMR analysis identified an alpha-helix within the disulfide ring containing the putative pharmacophore for NPR-A. Disulfides 153-162 natriuretic peptide receptor 1 Homo sapiens 210-215 25631887-0 2015 Thiol-disulfide exchange in peptides derived from human growth hormone during lyophilization and storage in the solid state. Disulfides 6-15 growth hormone 1 Homo sapiens 56-70 25691624-2 2015 It has been suggested recently that redox regulation of a disulfide bond in AGT involving Cys18-Cys137 may be important to its renin cleavage efficiency in vivo. Disulfides 58-67 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 76-79 25691624-12 2015 These data indicate that the Cys18-Cys137 disulfide bond in AGT is dispensable for AngII production and AngII-dependent functions in mice. Disulfides 42-51 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 60-63 25579745-3 2015 This puts pressure on the beta cell secretory pathway, especially the endoplasmic reticulum (ER), where proinsulin undergoes its initial folding, including the formation of three evolutionarily conserved disulfide bonds. Disulfides 204-213 insulin Homo sapiens 104-114 25821118-1 2015 The inherently present seventeen disulfide bonds of the circulatory protein, human serum albumin (HSA) provide the necessary structural stability. Disulfides 33-42 albumin Homo sapiens 83-96 25688043-7 2015 Our data show for the first time that a disulfide bridge between Cys243 and Cys249 on PRK is required to form the PRK-GAPDH-CP12 complex. Disulfides 40-49 uncharacterized protein Chlamydomonas reinhardtii 124-128 24859801-0 2015 Extracellular disulfide bridges stabilize TRPC5 dimerization, trafficking, and activity. Disulfides 14-23 transient receptor potential cation channel subfamily C member 5 Homo sapiens 42-47 24859801-4 2015 Here, we examine the functional importance of the extracellular disulfide bond in TRPC5 in modulating channel gating and trafficking. Disulfides 64-73 transient receptor potential cation channel subfamily C member 5 Homo sapiens 82-87 24859801-6 2015 Using reducing agents, we determined that a disulfide linkage mediates the tetrameric formation of the TRPC5 channel. Disulfides 44-53 transient receptor potential cation channel subfamily C member 5 Homo sapiens 103-108 24859801-13 2015 These results indicated that the disulfide bond between conserved extracellular cysteines, especially C553, is essential for functional TRPC5 activity by channel multimerization and trafficking. Disulfides 33-42 transient receptor potential cation channel subfamily C member 5 Homo sapiens 136-141 25821118-1 2015 The inherently present seventeen disulfide bonds of the circulatory protein, human serum albumin (HSA) provide the necessary structural stability. Disulfides 33-42 albumin Homo sapiens 98-101 25613923-5 2015 AalphaC472S fibrinogen indicated the presence of additional disulfide-bonded molecules, and markedly impaired lateral aggregation of protofibrils in spite of slightly lower functional plasma fibrinogen levels. Disulfides 60-69 fibrinogen beta chain Homo sapiens 12-22 25613923-7 2015 Recombinant variant fibrinogen-producing cells demonstrated that destruction of the Aalpha442C-472C disulfide bond did not prevent the synthesis or secretion of fibrinogen, whereas the variant Aalpha chain of the secreted protein was degraded faster than that of the normal control. Disulfides 100-109 fibrinogen beta chain Homo sapiens 20-30 26182355-5 2015 Loss of the Tim9 inner disulfide bond led to a temperature-sensitive phenotype and degradation of both Tim9 and Tim10. Disulfides 23-32 protein transporter TIM10 Saccharomyces cerevisiae S288C 112-117 25613923-9 2015 The destruction and steric hindrance of the alphaC-domain of variant fibrinogen led to the impaired lateral aggregation of protofibrils and t-PA and plasminogen-mediated fibrinolysis, as well as several previously reported variants located in the alphaC-domain, and demonstrated the presence of disulfide-bonded molecules. Disulfides 295-304 fibrinogen beta chain Homo sapiens 69-79 25785690-0 2015 Human beta-defensin 4 with non-native disulfide bridges exhibit antimicrobial activity. Disulfides 38-47 defensin beta 104B Homo sapiens 6-21 25785690-4 2015 In this study, we have explored the antimicrobial activity of human beta-defensin 4 (HBD4) analogs that differ in the number and connectivity of disulfide bridges. Disulfides 145-154 defensin beta 104B Homo sapiens 68-83 25785690-4 2015 In this study, we have explored the antimicrobial activity of human beta-defensin 4 (HBD4) analogs that differ in the number and connectivity of disulfide bridges. Disulfides 145-154 defensin beta 104B Homo sapiens 85-89 25775568-4 2015 We report the X-ray crystal structure of long form PDE4B containing UCR1, UCR2, and the catalytic domain, crystallized as a dimer in which a disulfide bond cross-links cysteines engineered into UCR2 and the catalytic domain. Disulfides 141-150 phosphodiesterase 4B Homo sapiens 51-56 26182355-7 2015 Formation of both disulfide bonds is not essential for Tim9 function, but it can facilitate the formation and improve the stability of the hexameric Tim9-Tim10 complex. Disulfides 18-27 protein transporter TIM10 Saccharomyces cerevisiae S288C 154-159 25554517-5 2015 We show that interferon alpha2b, human growth hormone (hGH) and two antibody fragments are exported with high efficiency; surprisingly, however, they are efficiently exported even in the absence of cytoplasmic disulfide formation. Disulfides 210-219 growth hormone 1 Homo sapiens 39-53 25666947-3 2015 Here, we report for the first time detailed structural modulation about the wild-type CP12 and its site-specific N-terminal and C-terminal disulfide bridge mutants upon interaction with GAPDH and PRK by Forster resonance energy transfer (FRET). Disulfides 139-148 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 186-191 25689578-0 2015 Disulfide-bond scrambling promotes amorphous aggregates in lysozyme and bovine serum albumin. Disulfides 0-9 albumin Homo sapiens 79-92 25689578-3 2015 In this study, we report the effect of disulfide-reducing agent dithiothreitol (DTT) on hen egg white lysozyme (lysozyme) and bovine serum albumin (BSA) aggregation at pH 7.2 and 37 C. BSA and lysozyme proteins treated with disulfide-reducing agents form very distinct amorphous aggregates as observed by scanning electron microscope. Disulfides 39-48 albumin Homo sapiens 133-146 25758790-1 2015 The insulin receptor (IR) and insulin-like growth factor-1 receptor (IGF1R) are highly related receptor tyrosine kinases with a disulfide-linked homodimeric architecture. Disulfides 128-137 insulin Homo sapiens 4-11 25758790-1 2015 The insulin receptor (IR) and insulin-like growth factor-1 receptor (IGF1R) are highly related receptor tyrosine kinases with a disulfide-linked homodimeric architecture. Disulfides 128-137 insulin Homo sapiens 30-37 25661824-1 2015 A nickel-catalyzed thiolation of unactivated C(sp(2))-H bonds with disulfides employing the PIP directing group was described. Disulfides 67-77 prolactin induced protein Homo sapiens 92-95 25776511-2 2015 In this wok, epidermal growth factor receptor (EGFR) antagonist peptide GE11 was introduced into DOX structure via a disulfide bond which can be cleaved by reduced glutathione (GSH). Disulfides 117-126 epidermal growth factor receptor Homo sapiens 13-45 25776511-2 2015 In this wok, epidermal growth factor receptor (EGFR) antagonist peptide GE11 was introduced into DOX structure via a disulfide bond which can be cleaved by reduced glutathione (GSH). Disulfides 117-126 epidermal growth factor receptor Homo sapiens 47-51 25677339-1 2015 Biodegradable and biocompatible poly(d,l-lactic-co-glycolic acid) (PLGA)was conjugated to the 5"-thiol end of signal transducer and activator of transcription 3 (STAT3) small interfering RNA (STAT3-siRNA) via a disulfide bond. Disulfides 211-220 signal transducer and activator of transcription 3 Homo sapiens 110-160 25677339-1 2015 Biodegradable and biocompatible poly(d,l-lactic-co-glycolic acid) (PLGA)was conjugated to the 5"-thiol end of signal transducer and activator of transcription 3 (STAT3) small interfering RNA (STAT3-siRNA) via a disulfide bond. Disulfides 211-220 signal transducer and activator of transcription 3 Homo sapiens 162-167 25568315-9 2015 Moreover, the formation of this unique structure is critically dependent on the finely tuned interplay between disulfide bonding and N-glycosylation in the membrane processed NBCe1-A dimer. Disulfides 111-120 solute carrier family 4 member 4 Homo sapiens 175-182 25617045-9 2015 The structure contains a disulfide bond, and redox titration of CrCAH3 function with dithiothreitol suggested a possible redox regulation of the enzyme. Disulfides 25-34 uncharacterized protein Chlamydomonas reinhardtii 64-70 25196942-7 2015 RESULTS: At 21 days of storage, we demonstrated that cytosolic GAPDH undergoes temporary inactivation due to the formation of an intramolecular disulfide bond between the active-site Cys-152 and nearby Cys-156, a mechanism to rerouting glucose flux toward the pentose phosphate pathway. Disulfides 144-153 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 63-68 25680077-2 2015 The peptides of the insulin family are disulfide-linked single or dual-chain proteins, while receptors are ligand-activated transmembrane glycoproteins of the receptor tyrosine kinase (RTK) superfamily. Disulfides 39-48 insulin Homo sapiens 20-27 25387803-5 2015 In each expression system, mutation of cysteines in GPIHBP1"s Ly6 domain (including mutants identified in patients with chylomicronemia) led to the formation of disulfide-linked dimers and multimers. Disulfides 161-170 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 52-59 25518935-0 2015 Identification of protein disulfide isomerase 1 as a key isomerase for disulfide bond formation in apolipoprotein B100. Disulfides 26-35 apolipoprotein B Rattus norvegicus 99-118 25518935-2 2015 ApoB100 contains 25 cysteine residues and eight disulfide bonds. Disulfides 48-57 apolipoprotein B Rattus norvegicus 0-7 25518935-3 2015 Although these disulfide bonds were suggested to be important in maintaining apoB100 function, neither the specific oxidoreductase involved nor the direct role of these disulfide bonds in apoB100-lipidation is known. Disulfides 15-24 apolipoprotein B Rattus norvegicus 77-84 25556652-7 2015 In addition to the four disulfide bond-forming cysteine residues that define the traditional chemokine fold, CCL28 possesses two additional cysteine residues that form a third disulfide bond. Disulfides 24-33 C-C motif chemokine ligand 28 Homo sapiens 109-114 25556652-7 2015 In addition to the four disulfide bond-forming cysteine residues that define the traditional chemokine fold, CCL28 possesses two additional cysteine residues that form a third disulfide bond. Disulfides 176-185 C-C motif chemokine ligand 28 Homo sapiens 109-114 25556652-8 2015 If all disulfide bonds are disrupted, recombinant human CCL28 is no longer able to drive mouse CD4+ T-cell chemotaxis or in vivo airway hyper-reactivity, indicating that the conserved chemokine fold is necessary for its biologic activity. Disulfides 7-16 C-C motif chemokine ligand 28 Homo sapiens 56-61 25450808-2 2015 The 36-40-residue ectodomains of avian reovirus (ARV) and Nelson Bay reovirus (NBV) p10 contain an essential intramolecular disulfide bond required for both cell-cell fusion and lipid mixing between liposomes. Disulfides 124-133 S100 calcium binding protein A10 Homo sapiens 84-87 25699251-4 2015 Using a peptide-protein binding assay, we found that Nox2 peptides containing a (369)CysGlyCys(371) triad (CGC) bound p67 (phox) with high affinity, dependent upon the establishment of a disulfide bond between the two cysteines. Disulfides 187-196 CD33 molecule Homo sapiens 118-121 25699251-7 2015 This led to the hypothesis that Nox2 establishes disulfide bonds with p67 (phox) via a thiol-dilsulfide exchange reaction and, thus, functions as a PDI. Disulfides 49-58 CD33 molecule Homo sapiens 70-73 25699251-9 2015 We propose a model of oxidase assembly in which binding of p67 (phox) to Nox2 via disulfide bonds, by virtue of the intrinsic PDI activity of Nox2, stabilizes the primary interaction between the two components. Disulfides 82-91 CD33 molecule Homo sapiens 59-62 25603346-1 2015 ShK, from the sea anemone Stichodactyla helianthus, is a 35-residue disulfide-rich peptide that blocks the voltage-gated potassium channel Kv1.3 at ca. Disulfides 68-77 potassium voltage-gated channel, shaker-related subfamily, member 3 Mus musculus 139-144 25288022-4 2015 Mutations C137S and C14S in the HA2 and HA1 subunits, respectively, were introduced to prevent any possible disulfide linkage between the two subunit proteins. Disulfides 108-117 Rho GTPase activating protein 45 Mus musculus 40-43 26028988-5 2015 With charge enhancement upon the addition of sulfolane to the analyte solution, improved protein fragmentation and disulfide bond cleavage efficiency was observed for proteins including bovine beta-lactoglobulin, soybean trypsin inhibitor, human proinsulin, and chicken lysozyme. Disulfides 115-124 kunitz trypsin protease inhibitor Glycine max 221-238 25370824-1 2015 Mature transforming growth factor beta1 (TGF-beta1) is a homodimeric protein with a single disulfide bridge between Cys77 on the respective monomers. Disulfides 91-100 transforming growth factor beta 1 Homo sapiens 41-50 25673329-7 2015 In a further test, we introduced two mutations into Cx26, K125C and R104C, to allow disulfide bridge formation across the inter-subunit boundary. Disulfides 84-93 gap junction protein beta 2 Homo sapiens 52-56 25392066-8 2015 Co-immunoprecipitation assays showed that FUT1 forms a homocomplex through disulfide bonds, and formation of the heterocomplexes does not involve covalent interactions. Disulfides 75-84 fucosyltransferase 1 Arabidopsis thaliana 42-46 25584637-0 2015 Oxidation of p53 through DNA charge transport involves a network of disulfides within the DNA-binding domain. Disulfides 68-78 tumor protein p53 Homo sapiens 13-16 25584637-11 2015 On the basis of these data, it is proposed that disulfide formation involving C275 is critical for inducing oxidative dissociation of p53 from DNA. Disulfides 48-57 tumor protein p53 Homo sapiens 134-137 25433341-1 2015 The functional and structural significance of the intrasubunit disulfide bond in copper-zinc superoxide dismutase (SOD1) was studied by characterizing mutant forms of human SOD1 (hSOD) and yeast SOD1 lacking the disulfide bond. Disulfides 63-72 superoxide dismutase 1 Homo sapiens 115-119 25433341-1 2015 The functional and structural significance of the intrasubunit disulfide bond in copper-zinc superoxide dismutase (SOD1) was studied by characterizing mutant forms of human SOD1 (hSOD) and yeast SOD1 lacking the disulfide bond. Disulfides 63-72 superoxide dismutase 1 Homo sapiens 173-177 25433341-1 2015 The functional and structural significance of the intrasubunit disulfide bond in copper-zinc superoxide dismutase (SOD1) was studied by characterizing mutant forms of human SOD1 (hSOD) and yeast SOD1 lacking the disulfide bond. Disulfides 212-221 superoxide dismutase 1 Homo sapiens 115-119 25433341-6 2015 Using pulse radiolysis, we determined SOD activities of yeast and human SOD1s lacking disulfide bonds and found that they were enzymatically active at ~10% of the wild type rate. Disulfides 86-95 superoxide dismutase 1 Homo sapiens 72-76 25433341-7 2015 These results are contrary to earlier reports that the intrasubunit disulfide bonds in SOD1 are essential for SOD activity. Disulfides 68-77 superoxide dismutase 1 Homo sapiens 87-91 25487639-3 2015 Upon covalent oligomerisation, the disulfide-bridged peptide has previously shown similar behaviour to that of TNF-related apoptosis inducing ligand (TRAIL), by selectively triggering the DR5 cell death pathway. Disulfides 35-44 TNF superfamily member 10 Homo sapiens 111-148 25487639-3 2015 Upon covalent oligomerisation, the disulfide-bridged peptide has previously shown similar behaviour to that of TNF-related apoptosis inducing ligand (TRAIL), by selectively triggering the DR5 cell death pathway. Disulfides 35-44 TNF superfamily member 10 Homo sapiens 150-155 25352602-8 2014 We show that Cstn3 ectodomains form monomers as well as tetramers that are stabilized by disulfide bonds and Ca(2+), and both are probably flexible in solution. Disulfides 89-98 calsyntenin 3 Homo sapiens 13-18 25559892-0 2015 MD-2 is required for disulfide HMGB1-dependent TLR4 signaling. Disulfides 21-30 toll-like receptor 4 Mus musculus 47-51 25559892-4 2015 Here we demonstrate that the extracellular TLR4 adaptor, myeloid differentiation factor 2 (MD-2), binds specifically to the cytokine-inducing disulfide isoform of HMGB1, to the exclusion of other isoforms. Disulfides 142-151 toll-like receptor 4 Mus musculus 43-47 25568124-10 2015 Intracerebral disulfide HMGB-1 mimicked the effect of the stressor, because microglia isolated from HMGB-1-treated rats expressed exaggerated NLRP3 and proinflammatory cytokine expression after LPS treatment, whereas fully reduced HMGB-1 had no effect. Disulfides 14-23 NLR family, pyrin domain containing 3 Rattus norvegicus 142-147 25069953-9 2015 INNOVATION AND CONCLUSION: IPO7 and IPO8 control the nuclear import of FOXO3, but not FOXO4, in a redox-sensitive and disulfide-dependent manner. Disulfides 118-127 importin 7 Homo sapiens 27-31 25069953-9 2015 INNOVATION AND CONCLUSION: IPO7 and IPO8 control the nuclear import of FOXO3, but not FOXO4, in a redox-sensitive and disulfide-dependent manner. Disulfides 118-127 importin 8 Homo sapiens 36-40 25069953-9 2015 INNOVATION AND CONCLUSION: IPO7 and IPO8 control the nuclear import of FOXO3, but not FOXO4, in a redox-sensitive and disulfide-dependent manner. Disulfides 118-127 forkhead box O3 Homo sapiens 71-76 25306968-5 2015 Wild-type SOD1 is also highly unstructured upon reduction of disulfides and depletion of zinc. Disulfides 61-71 superoxide dismutase 1 Homo sapiens 10-14 25523746-7 2015 Clumping was eliminated when additional disulfide bonds were incorporated into the scFv components of the BsAbs, but this resulted in lower BsAb expression. Disulfides 40-49 immunglobulin heavy chain variable region Homo sapiens 83-87 25402766-6 2015 The redox relay generates disulfide-linked STAT3 oligomers with attenuated transcriptional activity. Disulfides 26-35 signal transducer and activator of transcription 3 Homo sapiens 43-48 26494386-1 2015 Calcitonin (CTN) is a polypeptide hormone consisting of 32 amino acids with a disulfide bridge between position 1 and 7 that is mainly produced by the C-cells of thyroid gland. Disulfides 78-87 calcitonin related polypeptide alpha Homo sapiens 0-10 26494386-1 2015 Calcitonin (CTN) is a polypeptide hormone consisting of 32 amino acids with a disulfide bridge between position 1 and 7 that is mainly produced by the C-cells of thyroid gland. Disulfides 78-87 calcitonin related polypeptide alpha Homo sapiens 12-15 25512553-4 2014 We previously reported that an endoplasmic reticulum chaperone, ERp44, binds to Cys200 and Cys209 residues of SERT to build a disulfide bond. Disulfides 126-135 endoplasmic reticulum protein 44 Homo sapiens 64-69 25512553-4 2014 We previously reported that an endoplasmic reticulum chaperone, ERp44, binds to Cys200 and Cys209 residues of SERT to build a disulfide bond. Disulfides 126-135 solute carrier family 6 member 4 Homo sapiens 110-114 25283130-2 2015 GSTO1 has been assayed spectrophotometrically by measuring the disappearance of its substrate, S-(4-nitrophenacyl)glutathione (4-NPG), in the presence of 2-mercaptoethanol that regenerates GSTO1 from its mixed disulfide. Disulfides 210-219 glutathione S-transferase omega 1 Rattus norvegicus 0-5 24895182-6 2015 We showed that the VH-VL orientation, the (GGGGS)3 linker, disulfide bond stabilization of scFv, when combined with an affinity matured mutation provided the most efficient BsAb to direct T cells to lyse GD2-positive tumor cells. Disulfides 59-68 immunglobulin heavy chain variable region Homo sapiens 91-95 25069953-7 2015 The nuclear import receptors Importin-7 (IPO7) and Importin-8 (IPO8) form a disulfide-dependent heterodimer with FOXO3, which is required for its reactive oxygen species-induced nuclear translocation. Disulfides 76-85 importin 7 Homo sapiens 29-39 25069953-7 2015 The nuclear import receptors Importin-7 (IPO7) and Importin-8 (IPO8) form a disulfide-dependent heterodimer with FOXO3, which is required for its reactive oxygen species-induced nuclear translocation. Disulfides 76-85 importin 7 Homo sapiens 41-45 25069953-7 2015 The nuclear import receptors Importin-7 (IPO7) and Importin-8 (IPO8) form a disulfide-dependent heterodimer with FOXO3, which is required for its reactive oxygen species-induced nuclear translocation. Disulfides 76-85 importin 8 Homo sapiens 51-61 25069953-7 2015 The nuclear import receptors Importin-7 (IPO7) and Importin-8 (IPO8) form a disulfide-dependent heterodimer with FOXO3, which is required for its reactive oxygen species-induced nuclear translocation. Disulfides 76-85 importin 8 Homo sapiens 63-67 25069953-7 2015 The nuclear import receptors Importin-7 (IPO7) and Importin-8 (IPO8) form a disulfide-dependent heterodimer with FOXO3, which is required for its reactive oxygen species-induced nuclear translocation. Disulfides 76-85 forkhead box O3 Homo sapiens 113-118 25327890-0 2015 Cytoglobin ligand binding regulated by changing haem-co-ordination in response to intramolecular disulfide bond formation and lipid interaction. Disulfides 97-106 cytoglobin Homo sapiens 0-10 25327890-6 2015 Furthermore, monomeric Cygb with an intramolecular disulfide bond has significantly different properties, oxidizing lipid membranes and binding ligands more rapidly as compared with the other forms of the protein. Disulfides 51-60 cytoglobin Homo sapiens 23-27 25514977-5 2015 The disulfide-bonded CTLA-2alpha/cathepsin L complex was isolated from mouse tissue. Disulfides 4-13 cytotoxic T lymphocyte-associated protein 2 alpha Mus musculus 21-32 25362663-1 2014 Glutaredoxin 2 (Grx2) is an isozyme of glutaredoxin1 (thioltransferase) present in the mitochondria and nucleus with disulfide reductase and peroxidase activities, and it controls thiol/disulfide balance in cells. Disulfides 117-126 glutaredoxin Mus musculus 39-52 25478966-3 2014 To further improve the bioactivity of scFv, we constructed a plasmid to express scFv-linker-matrilin-6xHis fusion proteins that could self-assemble into the scFv dimers by disulfide bonds in matrilin under non-reducing conditions. Disulfides 172-181 immunglobulin heavy chain variable region Homo sapiens 38-42 25390821-3 2014 Additionally, we present evidence that diphenyl disulfide ((PhS)2) operates on a common catalytic cycle with thiophenol (PhSH) by way of photolytic cleaveage of the disulfide bond. Disulfides 48-57 prostaglandin-endoperoxide synthase 2 Homo sapiens 60-65 25478966-3 2014 To further improve the bioactivity of scFv, we constructed a plasmid to express scFv-linker-matrilin-6xHis fusion proteins that could self-assemble into the scFv dimers by disulfide bonds in matrilin under non-reducing conditions. Disulfides 172-181 immunglobulin heavy chain variable region Homo sapiens 80-84 25478966-3 2014 To further improve the bioactivity of scFv, we constructed a plasmid to express scFv-linker-matrilin-6xHis fusion proteins that could self-assemble into the scFv dimers by disulfide bonds in matrilin under non-reducing conditions. Disulfides 172-181 immunglobulin heavy chain variable region Homo sapiens 80-84 25256416-3 2014 Here, we described that co-expression of appropriate disulfide bonds (Dsb) proteins known to catalyze the formation and isomerization of Dsb can markedly recover the soluble expression of target scFv in E. coli. Disulfides 53-62 immunglobulin heavy chain variable region Homo sapiens 195-199 25289458-6 2014 We confirmed that adenanthin underwent Michael addition to isolated Prx2, thereby inhibiting oxidation to a disulfide-linked dimer. Disulfides 108-117 peroxiredoxin 2 Homo sapiens 68-72 25001182-8 2014 Y141C-RDS formed strikingly abnormal disulfide-linked complexes which were localized to the outer segment (OS) where they impaired the formation of proper OS structure. Disulfides 37-46 peripherin 2 Mus musculus 6-9 25363360-7 2014 The inner layer of LSZ is assumed to bind firmly to silver via disulfide bridges, which makes it irreversibly adsorbed with respect to dilution. Disulfides 63-72 lysozyme Homo sapiens 19-22 25419565-3 2014 As the ligands and receptors each contain disulfide bonds, a regulatory role for the cell surface protein disulfide isomerase (PDI) was investigated. Disulfides 42-51 protein disulfide isomerase family A member 2 Homo sapiens 127-130 24968724-7 2014 Mia40 was in the oxidized, functional state, while SOD1 disulfide bond formation was promoted by increasing the level of the SOD1 chaperone, CCS, in the IMS. Disulfides 56-65 superoxide dismutase 1 Homo sapiens 51-55 25253686-4 2014 Assessment of phagosomal disulfide reduction upon internalization of IgG-opsonized experimental particles confirmed a major role for GILT in phagosomal disulfide reduction in both resting and interferon-gamma-activated macrophages. Disulfides 152-161 interferon gamma Mus musculus 192-208 24684506-11 2014 INNOVATION AND CONCLUSION: H2S directly targets some disulfide bonds in EGFR, which activates the EGFR/gab1/PI3K/Akt pathway and subsequent Na(+)/K(+)-ATPase endocytosis and inhibition in renal tubular epithelial cells. Disulfides 53-62 AKT serine/threonine kinase 1 Rattus norvegicus 113-116 25259849-6 2014 Biochemical data support that CRP molecules are secreted into the spinning dope and assembled into macromolecular complexes via disulfide bond linkages. Disulfides 128-137 C-reactive protein Homo sapiens 30-33 25237187-8 2014 Here, we showed by chromatography and a 1.9 A crystal structure that stable BMP9 dimers could form either with (D-form) or without (M-form) an intermolecular disulfide bond. Disulfides 158-167 growth differentiation factor 2 Homo sapiens 76-80 32261800-6 2014 Bioreduction-triggered polymer degradation revealed that diselenide bonds are more stable than disulfide bonds with a lower redox potential (i.e. 10 muM GSH). Disulfides 95-104 latexin Homo sapiens 149-152 24968724-7 2014 Mia40 was in the oxidized, functional state, while SOD1 disulfide bond formation was promoted by increasing the level of the SOD1 chaperone, CCS, in the IMS. Disulfides 56-65 superoxide dismutase 1 Homo sapiens 125-129 25036722-8 2014 Thus, the active form of BCRP, at least a dimer or a larger oligomer is maintained by intramolecular disulfide bridge that involves Cys(603) residues. Disulfides 101-110 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 25-29 25294806-5 2014 This mechanism suggests a design for immunotoxins comprising a GUCY2C-directed monoclonal antibody conjugated through a reducible disulfide linkage to ricin A chain, which is activated to a potent cytotoxin in lysosomes. Disulfides 130-139 guanylate cyclase 2c Mus musculus 63-69 25142936-3 2014 eNPP 6 consists of two identical monomers of 55 kDa joined by a disulfide bridge, and possesses four N-glycans in each monomer. Disulfides 64-73 ectonucleotide pyrophosphatase/phosphodiesterase 6 Bos taurus 0-6 26339260-1 2014 Human Insulin-like growth factor 1 (hIGF-1) consists of 70 amino acids in a single chain with three intermolecular disulfide bridges possessing valuable therapeutic effects. Disulfides 115-124 insulin like growth factor 1 Homo sapiens 36-42 25299596-7 2014 Furthermore, we demonstrate that thiol/disulfide exchange in CD4 requires force for exposure of cryptic disulfide bonds. Disulfides 39-48 CD4 molecule Homo sapiens 61-64 25299596-7 2014 Furthermore, we demonstrate that thiol/disulfide exchange in CD4 requires force for exposure of cryptic disulfide bonds. Disulfides 104-113 CD4 molecule Homo sapiens 61-64 24094148-0 2014 Disulfide-containing high mobility group box-1 promotes N-methyl-D-aspartate receptor function and excitotoxicity by activating Toll-like receptor 4-dependent signaling in hippocampal neurons. Disulfides 0-9 toll-like receptor 4 Mus musculus 128-148 25282523-3 2014 Both possess the unique three-disulfide heterodimeric peptide structure of insulin. Disulfides 30-39 insulin Homo sapiens 75-82 25127531-0 2014 Aberrant hetero-disulfide bond formation by the hypertriglyceridemia-associated p.Gly185Cys APOA5 variant (rs2075291). Disulfides 16-25 apolipoprotein A5 Homo sapiens 92-97 25127531-6 2014 Nonreducing SDS-PAGE immunoblot analysis provided evidence that G162C apoA-V present in the lipoprotein-free fraction, but not that portion associated with lipoproteins, displayed altered electrophoretic mobility consistent with disulfide-linked heterodimer formation. Disulfides 229-238 apolipoprotein A5 Homo sapiens 70-76 25127531-8 2014 CONCLUSIONS: Substitution of Cys for Gly at position 162 of mature apoA-V introduces a free cysteine that forms disulfide bonds with plasma proteins such that its lipoprotein-binding and triacylglycerol-modulation functions are compromised. Disulfides 112-121 apolipoprotein A5 Homo sapiens 67-73 26461315-7 2014 Further, the inhibition extends the range where the concentrations of potential redox signaling readouts - H2O2, Prx2 sulfenic acid, Prx2 disulfide and Trx disulfide- show a proportional response to changes in H2O2 supply, covering practically the whole physiological range of the latter. Disulfides 138-147 peroxiredoxin 2 Homo sapiens 133-137 25086035-2 2014 GAPDH normally exists in a soluble form; however, following necrosis, GAPDH and numerous other intracellular proteins convert into an insoluble disulfide-cross-linked state via the process of "nucleocytoplasmic coagulation." Disulfides 144-153 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 0-5 24958171-2 2014 When the redox-sensitive oligomerization state of PTX3 was further investigated, PTX3 accumulated as an octamer as a result of disulfide-bond formation in heart, kidney, and lung-common organ dysfunctions seen in patients with sepsis. Disulfides 127-136 pentraxin 3 Homo sapiens 81-85 25086035-4 2014 Despite the fact that disulfide cross-linking is a prominent feature of GAPDH aggregation, our data show that it is not a primary rate-determining step. Disulfides 22-31 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 72-77 25086035-9 2014 Hence, methionine 46 represents a "linchpin" whereby its oxidation is a primary event permissive for the subsequent misfolding, aggregation, and disulfide cross-linking of GAPDH. Disulfides 145-154 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 172-177 25122762-4 2014 Peroxiredoxin 4 (Prdx4), an ER-specific antioxidative peroxidase can utilize luminal H2O2 as driving force for reoxidizing protein disulfide isomerase family members, thus efficiently contributing to disulfide bond formation. Disulfides 131-140 peroxiredoxin 4 Rattus norvegicus 0-15 25130463-2 2014 The interaction of ERp57 with calreticulin is believed to assist disulfide bond formation of nascent glycoprotein in the ER. Disulfides 65-74 protein disulfide isomerase family A member 3 Homo sapiens 19-24 25122762-4 2014 Peroxiredoxin 4 (Prdx4), an ER-specific antioxidative peroxidase can utilize luminal H2O2 as driving force for reoxidizing protein disulfide isomerase family members, thus efficiently contributing to disulfide bond formation. Disulfides 131-140 peroxiredoxin 4 Rattus norvegicus 17-22 25121341-6 2014 These copolymers were further conjugated through disulfide bonds to a Her-2 targeting moiety, Her-2 affibody. Disulfides 49-58 erb-b2 receptor tyrosine kinase 2 Homo sapiens 70-75 25121341-6 2014 These copolymers were further conjugated through disulfide bonds to a Her-2 targeting moiety, Her-2 affibody. Disulfides 49-58 erb-b2 receptor tyrosine kinase 2 Homo sapiens 94-99 25086035-11 2014 Furthermore, because disulfide-cross-linked aggregates of GAPDH arise in many disorders and because methionine 46 is irrelevant to native GAPDH function, mutation of methionine 46 in models of disease should allow the unequivocal assessment of whether GAPDH aggregation influences disease progression. Disulfides 21-30 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 58-63 25096579-4 2014 In human SOD1 (hSOD1), a conserved disulfide bond and two free cysteine residues can engage in anomalous thiol/disulfide exchange resulting in non-native disulfides, a hallmark of ALS that is related to protein misfolding and aggregation. Disulfides 35-44 superoxide dismutase 1 Homo sapiens 9-13 25096579-4 2014 In human SOD1 (hSOD1), a conserved disulfide bond and two free cysteine residues can engage in anomalous thiol/disulfide exchange resulting in non-native disulfides, a hallmark of ALS that is related to protein misfolding and aggregation. Disulfides 35-44 superoxide dismutase 1 Homo sapiens 15-20 25096579-4 2014 In human SOD1 (hSOD1), a conserved disulfide bond and two free cysteine residues can engage in anomalous thiol/disulfide exchange resulting in non-native disulfides, a hallmark of ALS that is related to protein misfolding and aggregation. Disulfides 111-120 superoxide dismutase 1 Homo sapiens 9-13 25096579-4 2014 In human SOD1 (hSOD1), a conserved disulfide bond and two free cysteine residues can engage in anomalous thiol/disulfide exchange resulting in non-native disulfides, a hallmark of ALS that is related to protein misfolding and aggregation. Disulfides 111-120 superoxide dismutase 1 Homo sapiens 15-20 25096579-4 2014 In human SOD1 (hSOD1), a conserved disulfide bond and two free cysteine residues can engage in anomalous thiol/disulfide exchange resulting in non-native disulfides, a hallmark of ALS that is related to protein misfolding and aggregation. Disulfides 154-164 superoxide dismutase 1 Homo sapiens 9-13 25096579-4 2014 In human SOD1 (hSOD1), a conserved disulfide bond and two free cysteine residues can engage in anomalous thiol/disulfide exchange resulting in non-native disulfides, a hallmark of ALS that is related to protein misfolding and aggregation. Disulfides 154-164 superoxide dismutase 1 Homo sapiens 15-20 25096579-6 2014 Here, we adapt recently developed single-bond chemistry techniques to study individual disulfide isomerization reactions in hSOD1. Disulfides 87-96 superoxide dismutase 1 Homo sapiens 124-129 25096579-7 2014 Mechanical unfolding of hSOD1 leads to the formation of a polypeptide loop held by the disulfide. Disulfides 87-96 superoxide dismutase 1 Homo sapiens 24-29 24800789-10 2014 Structural and mutation analyses suggest that the formation of an intramolecular disulfide bridge regulates AtTPPD activity. Disulfides 81-90 Haloacid dehalogenase-like hydrolase (HAD) superfamily protein Arabidopsis thaliana 108-114 25130463-2 2014 The interaction of ERp57 with calreticulin is believed to assist disulfide bond formation of nascent glycoprotein in the ER. Disulfides 65-74 calreticulin Homo sapiens 30-42 25179308-8 2014 The linker connecting the polymer to the protein nanoparticle contained a disulfide bond thus allowing polymer shedding and subsequent Cytochrome c release under intracellular reducing conditions. Disulfides 74-83 cytochrome c, somatic Homo sapiens 135-147 25053414-0 2014 Cysteines introduced into extracellular loops 1 and 4 of human P-glycoprotein that are close only in the open conformation spontaneously form a disulfide bond that inhibits drug efflux and ATPase activity. Disulfides 144-153 ATP binding cassette subfamily B member 1 Homo sapiens 63-77 25026075-3 2014 One of the key challenges in the development of an effective HIV vaccine is the presence of the complex set of post-translational modifications (PTMs) on Env, namely, glycosylation and disulfide bonds, that affect protein folding, epitope accessibility, and immunogenecity. Disulfides 185-194 endogenous retrovirus group W member 1, envelope Homo sapiens 154-157 25026075-9 2014 The finding that disulfide bonding is consistently heterogeneous in these proteins is perhaps the most significant outcome of these studies; this disulfide heterogeneity has been reported for multiple other recombinant gp140s, and it is likely present in most recombinantly expressed Env immunogens. Disulfides 17-26 endogenous retrovirus group W member 1, envelope Homo sapiens 284-287 25026075-9 2014 The finding that disulfide bonding is consistently heterogeneous in these proteins is perhaps the most significant outcome of these studies; this disulfide heterogeneity has been reported for multiple other recombinant gp140s, and it is likely present in most recombinantly expressed Env immunogens. Disulfides 146-155 endogenous retrovirus group W member 1, envelope Homo sapiens 284-287 25138527-4 2014 Without any protein separation, the disulfide linkages of several cytotoxins and PLA2 could be solved, including more than 20 disulfide bonds. Disulfides 36-45 phospholipase A2 group IB Homo sapiens 81-85 25138527-4 2014 Without any protein separation, the disulfide linkages of several cytotoxins and PLA2 could be solved, including more than 20 disulfide bonds. Disulfides 126-135 phospholipase A2 group IB Homo sapiens 81-85 24941337-7 2014 This effect was completely reversed by treatment with the reducing agent dithiothreitol, indicating that S-glutathionylation of STAT3 was related to formation of protein-mixed disulfides. Disulfides 176-186 signal transducer and activator of transcription 3 Homo sapiens 128-133 24954167-8 2014 Importantly, only HMGB1 in its partially oxidized isoform (disulfide HMGB1), which activates toll-like receptor 4 (TLR4), but not in its fully reduced or fully oxidized isoforms, evoked mechanical hypersensitivity upon i.t. Disulfides 59-68 toll-like receptor 4 Mus musculus 93-113 24954167-8 2014 Importantly, only HMGB1 in its partially oxidized isoform (disulfide HMGB1), which activates toll-like receptor 4 (TLR4), but not in its fully reduced or fully oxidized isoforms, evoked mechanical hypersensitivity upon i.t. Disulfides 59-68 toll-like receptor 4 Mus musculus 115-119 24998777-3 2014 TIMP-1 is an N-glycosylated protein that folds into two functional domains, a C- and an N-terminal domain, with six disulfide bonds. Disulfides 116-125 TIMP metallopeptidase inhibitor 1 Homo sapiens 0-6 25135935-6 2014 Cotranslational N-glycosylation by the STT3A isoform of the OST, which lacks MagT1, allows efficient modification of acceptor sites in cysteine-rich protein domains before disulfide bond formation. Disulfides 172-181 dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit Homo sapiens 60-63 24814218-0 2014 Type AII lantibiotic bovicin HJ50 with a rare disulfide bond: structure, structure-activity relationships and mode of action. Disulfides 46-55 NLR family pyrin domain containing 3 Homo sapiens 5-8 24962346-1 2014 Disulfide-containing IgG-, Fc-, or albumin-based prodrugs that rely on FcRn-trafficking by endothelial cells for prolonged circulation in the body might be hampered by premature bio-reduction processes during FcRn-mediated recycling events. Disulfides 0-9 Fc gamma receptor and transporter Homo sapiens 71-75 24962346-1 2014 Disulfide-containing IgG-, Fc-, or albumin-based prodrugs that rely on FcRn-trafficking by endothelial cells for prolonged circulation in the body might be hampered by premature bio-reduction processes during FcRn-mediated recycling events. Disulfides 0-9 Fc gamma receptor and transporter Homo sapiens 209-213 25017908-8 2014 However, this segment of coelacanth C-peptide possesses a unique Cys distribution, capable of forming a disulfide-stabilized turn. Disulfides 104-113 insulin Homo sapiens 36-45 24997578-4 2014 The bicyclic tetrapeptides disulfide showed potent HDAC1 and HDAC4 inhibition and p21 promoting activity. Disulfides 27-36 histone deacetylase 1 Homo sapiens 51-56 25109988-7 2014 The consequences of the regulation of the FOXO4 (forkhead box O4) transcription factor by formation of intermolecular disulfides with both TNPO1 (transportin 1) and p300/CBP [CREB (cAMP-response-element-binding protein)-binding protein] are discussed in more detail. Disulfides 118-128 CREB binding protein Homo sapiens 170-173 24957739-0 2014 2-nitroveratryl as a photocleavable thiol-protecting group for directed disulfide bond formation in the chemical synthesis of insulin. Disulfides 72-81 insulin Homo sapiens 126-133 24661926-6 2014 The disulfide loop and the basic amino acids in the LPS-binding domain (LBD) of ALF played key roles in its antibacterial activities. Disulfides 4-13 general transcription factor IIA subunit 1 like Homo sapiens 80-83 25073928-2 2014 To critically examine the widely held assumption that reduced ER glutathione fuels disulfide reduction, we expressed a modified form of a cytosolic glutathione-degrading enzyme, ChaC1, in the ER lumen. Disulfides 83-92 ChaC glutathione specific gamma-glutamylcyclotransferase 1 Homo sapiens 178-183 24973725-11 2014 These results suggest that thiol groups of hemoglobin cause splitting of the disulfide bonds of insulin which immediately leads to the formation of new intramolecular disulfide bridges, a reaction which occurs in hemolytic blood and may explain the gradual loss of insulin in postmortem blood samples. Disulfides 77-86 insulin Homo sapiens 96-103 24973725-11 2014 These results suggest that thiol groups of hemoglobin cause splitting of the disulfide bonds of insulin which immediately leads to the formation of new intramolecular disulfide bridges, a reaction which occurs in hemolytic blood and may explain the gradual loss of insulin in postmortem blood samples. Disulfides 77-86 insulin Homo sapiens 265-272 24973725-11 2014 These results suggest that thiol groups of hemoglobin cause splitting of the disulfide bonds of insulin which immediately leads to the formation of new intramolecular disulfide bridges, a reaction which occurs in hemolytic blood and may explain the gradual loss of insulin in postmortem blood samples. Disulfides 167-176 insulin Homo sapiens 96-103 24973725-11 2014 These results suggest that thiol groups of hemoglobin cause splitting of the disulfide bonds of insulin which immediately leads to the formation of new intramolecular disulfide bridges, a reaction which occurs in hemolytic blood and may explain the gradual loss of insulin in postmortem blood samples. Disulfides 167-176 insulin Homo sapiens 265-272 24847059-8 2014 An insect cell GPIHBP1 expression system confirmed the propensity of GPIHBP1-S107C to form disulfide-linked dimers and to form multimers. Disulfides 91-100 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 69-76 24731058-6 2014 Cyt c was chemically conjugated to galactosylated albumin with a reducible disulfide linker in order to release Cyt c from the carrier inside cells. Disulfides 75-84 cytochrome c, somatic Homo sapiens 0-5 24847059-2 2014 The ability of GPIHBP1 to bind LPL depends on the Ly6 domain, a three-fingered structure containing 10 cysteines and a conserved pattern of disulfide bond formation. Disulfides 140-149 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 15-22 24847059-7 2014 However, nearly all of the GPIHBP1-S107C on the cell surface was in the form of disulfide-linked dimers and multimers, whereas wild-type GPIHBP1 was predominantly monomeric. Disulfides 80-89 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 27-34 24927250-5 2014 We report here the design and synthesis of new pro-drugs, derived from co-drugs combining a NEP and an APN inhibitor through a disulfide bond with side chains improving oral bioavailability. Disulfides 127-136 membrane metalloendopeptidase Homo sapiens 92-95 25120086-1 2014 The chemical structure of lipoprotein (a) is similar to that of LDL, from which it differs due to the presence of apolipoprotein (a) bound to apo B100 via one disulfide bridge. Disulfides 159-168 apolipoprotein B Homo sapiens 142-150 24636884-2 2014 Peroxiredoxin 2 (Prx2) is a major antioxidant enzyme that requires NADPH to recycle its oxidized (disulfide-bonded) form. Disulfides 98-107 peroxiredoxin 2 Homo sapiens 0-15 24636884-2 2014 Peroxiredoxin 2 (Prx2) is a major antioxidant enzyme that requires NADPH to recycle its oxidized (disulfide-bonded) form. Disulfides 98-107 peroxiredoxin 2 Homo sapiens 17-21 24731058-6 2014 Cyt c was chemically conjugated to galactosylated albumin with a reducible disulfide linker in order to release Cyt c from the carrier inside cells. Disulfides 75-84 cytochrome c, somatic Homo sapiens 112-117 24805286-2 2014 PhA molecules were chemically conjugated with biarmed linkages at one end of the mPEG molecule via disulfide bonds. Disulfides 99-108 lamin B receptor Homo sapiens 0-3 24805286-5 2014 However, the dissociation of the NP structure was effectively induced by the cleavage of the disulfide bonds in response to intracellular reductive conditions, triggering the rapid release of PhA molecules in a photoactive form. Disulfides 93-102 lamin B receptor Homo sapiens 192-195 24632414-0 2014 Disulfide bonds regulate binding of exogenous ligand to human cytoglobin. Disulfides 0-9 cytoglobin Homo sapiens 62-72 24856301-0 2014 An iodine-free and directed-disulfide-bond-forming route to insulin analogues. Disulfides 28-37 insulin Homo sapiens 60-67 24856301-1 2014 An iodine-free synthetic route to insulin analogues has been established via a directed disulfide bond formation strategy. Disulfides 88-97 insulin Homo sapiens 34-41 24820935-4 2014 In this work, the dissociation of disulfide-linked peptide dimers produced by peptic digestion of the 80 kDa glycoprotein transferrin in the course of HDX MS experiments is carried out using electron capture dissociation (ECD). Disulfides 34-43 transferrin Homo sapiens 122-133 24632414-10 2014 We concluded that polymerization could be a mechanism that triggers the exertion of various physiological functions of this protein and that an appropriate disulfide bond between the two cysteine residues was critical for regulating the binding affinity of Cgb, which can act as a ROS scavenger, for exogenous ligands. Disulfides 156-165 cytoglobin Homo sapiens 257-260 24855952-6 2014 We provide evidence that mCRY1/mPER2 complex formation is modulated by an interplay of zinc binding and mCRY1 disulfide bond formation, which may be influenced by the redox state of the cell. Disulfides 110-119 period circadian clock 2 Mus musculus 31-36 24719319-7 2014 Mass spectrometry analysis revealed that treatment of disulfide-oxidized Prx2 with excess peroxynitrite renders mainly mononitrated and dinitrated species. Disulfides 54-63 peroxiredoxin 2 Homo sapiens 73-77 24569069-6 2014 Additionally, the binding of PAC induced the conformational changes of disulfide bridges of HSA with the decrease of alpha-helix content. Disulfides 71-80 albumin Homo sapiens 92-95 24456905-10 2014 Two types of targets of disulfide stress were identified: redox buffers, such as ribonuclease inhibitor or albumin, and redox-signaling thiols, which include thioredoxin 1, APE1/Ref1, Keap1, tyrosine and serine/threonine phosphatases, and protein disulfide isomerase. Disulfides 24-33 kelch like ECH associated protein 1 Homo sapiens 184-189 24084572-4 2014 The affected cysteine is highly conserved across vertebrates and its mutation is predicted to abolish a disulfide bond that defines the tertiary structure of fibulin-1. Disulfides 104-113 fibulin 1 Homo sapiens 158-167 24793051-0 2014 Study on the disulfide bond and disulfide loop of native and mutated SOD1 protein. Disulfides 13-22 superoxide dismutase 1 Homo sapiens 69-73 24793051-0 2014 Study on the disulfide bond and disulfide loop of native and mutated SOD1 protein. Disulfides 32-41 superoxide dismutase 1 Homo sapiens 69-73 24793051-2 2014 The disulfide bond in SOD1 is essential to maintain the structural stability of protein and its proper folding. Disulfides 4-13 superoxide dismutase 1 Homo sapiens 22-26 24615765-1 2014 The chemical synthesis of insulin has been a longstanding challenge, mainly because of the notorious hydrophobicity of the A chain and the complicated topology of this 51-mer peptide hormone consisting of two chains and three disulfide bonds. Disulfides 226-235 insulin Homo sapiens 26-33 23900850-8 2014 Zebrafish CXL1 (zCXL1) has three disulfides that appear to be important for a stable structure. Disulfides 33-43 CX chemokine ligand 34b, duplicate 11 Danio rerio 10-14 23900850-8 2014 Zebrafish CXL1 (zCXL1) has three disulfides that appear to be important for a stable structure. Disulfides 33-43 CX chemokine ligand 34b, duplicate 11 Danio rerio 16-21 24755153-8 2014 Functional significance of glutathionylation in intact vessels was supported by Ang II-induced impairment of endothelium-dependent vasorelaxation that was abolished by the disulfide reducing agent, dithiothreitol. Disulfides 172-181 angiotensinogen Homo sapiens 80-86 24685145-4 2014 Here, we show that N33/Tusc3 possesses a membrane-anchored N-terminal thioredoxin domain located in the ER lumen that may form transient mixed disulfide complexes with OST substrates. Disulfides 143-152 dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit Homo sapiens 168-171 24439038-8 2014 While the association with keratin as well as the cohesive self-assembly of Krtap11-1 appeared to be stabilized by disulfide cross-links, the biotinylated Krtap11-1 probe enabled the adherence to certain type I keratins in the hair cortex, including K31, 33 and 34, in the absence of disulfide formation. Disulfides 115-124 keratin associated protein 11-1 Mus musculus 76-85 27919037-1 2014 In the ER (endoplasmic reticulum) of human cells, disulfide bonds are predominantly generated by the two isoforms of Ero1 (ER oxidoreductin-1): Ero1alpha and Ero1beta. Disulfides 50-59 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 158-166 27919037-4 2014 Ero1beta contains an additional cysteine residue (Cys262), which has been suggested to engage in an isoform-specific regulatory disulfide bond with Cys100 However, we show that the two regulatory disulfide bonds in Ero1alpha are likely conserved in Ero1beta (Cys90-Cys130 and Cys95-Cys100). Disulfides 128-137 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 0-8 27919037-4 2014 Ero1beta contains an additional cysteine residue (Cys262), which has been suggested to engage in an isoform-specific regulatory disulfide bond with Cys100 However, we show that the two regulatory disulfide bonds in Ero1alpha are likely conserved in Ero1beta (Cys90-Cys130 and Cys95-Cys100). Disulfides 128-137 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 249-257 27919037-4 2014 Ero1beta contains an additional cysteine residue (Cys262), which has been suggested to engage in an isoform-specific regulatory disulfide bond with Cys100 However, we show that the two regulatory disulfide bonds in Ero1alpha are likely conserved in Ero1beta (Cys90-Cys130 and Cys95-Cys100). Disulfides 196-205 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 0-8 27919037-4 2014 Ero1beta contains an additional cysteine residue (Cys262), which has been suggested to engage in an isoform-specific regulatory disulfide bond with Cys100 However, we show that the two regulatory disulfide bonds in Ero1alpha are likely conserved in Ero1beta (Cys90-Cys130 and Cys95-Cys100). Disulfides 196-205 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 249-257 27919037-8 2014 We propose that features other than a distinct pattern of regulatory disulfide bonds determine the loose redox regulation of Ero1beta relative to Ero1alpha. Disulfides 69-78 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 125-133 24439038-8 2014 While the association with keratin as well as the cohesive self-assembly of Krtap11-1 appeared to be stabilized by disulfide cross-links, the biotinylated Krtap11-1 probe enabled the adherence to certain type I keratins in the hair cortex, including K31, 33 and 34, in the absence of disulfide formation. Disulfides 284-293 keratin associated protein 11-1 Mus musculus 155-164 26989723-2 2014 VEGF is a highly conserved, disulfide-bonded dimeric glycoprotein of 34 to 45 kDa produced by several cell types including fibroblasts, neutrophils, endothelial cells, and peripheral blood mononuclear cells, particularly T lymphocytes and macrophages. Disulfides 28-37 vascular endothelial growth factor A Homo sapiens 0-4 24486813-14 2014 AMS-modification and far-UV CD spectroscopic analyses suggested that ESP4 has an intramolecular disulfide bridge and a helical structure, respectively. Disulfides 96-105 exocrine gland secreted peptide 4 Mus musculus 69-73 24549831-0 2014 Thiol-disulfide exchange in peptides derived from human growth hormone. Disulfides 6-15 growth hormone 1 Homo sapiens 56-70 24549831-4 2014 Here, we present experimental data for the mechanism of thiol-disulfide exchange in tryptic peptides derived from human growth hormone in aqueous solution. Disulfides 62-71 growth hormone 1 Homo sapiens 120-134 24501222-0 2014 Crystal structure of histidine-rich glycoprotein N2 domain reveals redox activity at an interdomain disulfide bridge: implications for angiogenic regulation. Disulfides 100-109 histidine-rich glycoprotein Oryctolagus cuniculus 21-48 24412276-11 2014 Disulfide cross-linking analysis of cysteines W356C(TM6) and W1145C(TM12) suggest that the V232D mutation inhibits maturation by trapping CFTR as a partially folded intermediate. Disulfides 0-9 CF transmembrane conductance regulator Homo sapiens 138-142 24337902-1 2014 In hyperhomocysteinemic patients, after reaction with homocysteine-albumin mixed disulfides (HSS-ALB), mesna (MSH) forms the mixed disulfide with Hcy (HSSM) which can be removed by renal clearance, thus reducing the plasma concentration of total homocysteine (tHcy). Disulfides 81-91 msh homeobox 2 Homo sapiens 110-113 24412408-7 2014 Non-denaturing electrophoresis and MALDI-TOF MS analysis demonstrated that the purified rhEpo had two intra-disulfide bonds identical to those of the native hEpo. Disulfides 108-117 erythropoietin Homo sapiens 89-93 24241534-5 2014 Mechanistically, XBP1s promotes adiponectin multimerization rather than activating its transcription, likely through a direct regulation of the expression of several ER chaperones involved in adiponectin maturation, including glucose-regulated protein 78 kDa, protein disulfide isomerase family A, member 6, ER protein 44, and disulfide bond oxidoreductase A-like protein. Disulfides 268-277 X-box binding protein 1 Mus musculus 17-21 24337902-1 2014 In hyperhomocysteinemic patients, after reaction with homocysteine-albumin mixed disulfides (HSS-ALB), mesna (MSH) forms the mixed disulfide with Hcy (HSSM) which can be removed by renal clearance, thus reducing the plasma concentration of total homocysteine (tHcy). Disulfides 81-90 msh homeobox 2 Homo sapiens 110-113 24311274-2 2014 DEF5, a 32-residue peptide adopting a three-stranded beta-sheet fold stabilized by three internal disulfide bonds, is not efficiently produced by recombinant expression techniques and is, therefore, an interesting goal for chemical synthesis. Disulfides 98-107 defensin alpha 5 Homo sapiens 0-4 24257748-3 2014 CD4 is a type I transmembrane glycoprotein, with four extracellular immunoglobulin-like domains containing three intrachain disulfide bridges. Disulfides 124-133 CD4 molecule Homo sapiens 0-3 24283831-2 2014 It has been suggested that these free thiols function to regulate the self-association of VWF through thiol-disulfide exchange (J Biol Chem, 7, 2007, 35604; Blood, 118, 5312). Disulfides 108-117 von Willebrand factor Homo sapiens 90-93 24341642-4 2014 The chemically modified IL-4 analogues consist of (1) mixed disulfides created by refolding IL-4 cysteine muteins in the presence of different thiol compounds or (2) maleimide conjugates created by modifying cysteine muteins with maleimide derivatives. Disulfides 60-70 interleukin 4 Homo sapiens 24-28 24494201-7 2014 Neither metabolic stress nor UA supplementation altered mRNA or protein levels of glutaredoxin-1, the principal enzyme responsible for the reduction of mixed disulfides between glutathione and protein thiols in these cells. Disulfides 158-168 glutaredoxin Mus musculus 82-96 24409188-3 2014 Thioredoxin interacting protein (Txnip/thioredoxin binding protein-2/vitamin D3 upregulated protein) directly binds to Trx1 and Trx2 (Trx) and inhibit the reducing activity of Trx through their disulfide exchange. Disulfides 194-203 thioredoxin interacting protein Homo sapiens 33-38 24409188-3 2014 Thioredoxin interacting protein (Txnip/thioredoxin binding protein-2/vitamin D3 upregulated protein) directly binds to Trx1 and Trx2 (Trx) and inhibit the reducing activity of Trx through their disulfide exchange. Disulfides 194-203 thioredoxin interacting protein Homo sapiens 39-68 24300993-1 2014 The thylakoid protein LTO1/AtVKOR-DsbA is recently found to be an oxidoreductase involved in disulfide bond formation and the assembly of photosystem II (PSII) in Arabidopsis thaliana. Disulfides 93-102 oxidoreductase Arabidopsis thaliana 66-80 24268202-0 2014 p53 mediated apoptosis by reduction sensitive shielding ternary complexes based on disulfide linked PEI ternary complexes. Disulfides 83-92 tumor protein p53 Homo sapiens 0-3 23978514-10 2014 Subsequently, use of another low pH labeling reagent, 4,4-dithiopyridine (4-DTP) helped identify novel disulfide linkages providing evidence that hYVH1 utilizes a disulfide exchange mechanism to prevent irreversible oxidation of the catalytic Cys residue in the active site. Disulfides 103-112 dual specificity phosphatase 12 Homo sapiens 146-151 23978514-10 2014 Subsequently, use of another low pH labeling reagent, 4,4-dithiopyridine (4-DTP) helped identify novel disulfide linkages providing evidence that hYVH1 utilizes a disulfide exchange mechanism to prevent irreversible oxidation of the catalytic Cys residue in the active site. Disulfides 163-172 dual specificity phosphatase 12 Homo sapiens 146-151 24257748-6 2014 We found that CD4 retro-translocates with oxidized intrachain disulfide bridges, and only upon proteasomal inhibition does it accumulate in the cytosol as already reduced and deglycosylated molecules. Disulfides 62-71 CD4 molecule Homo sapiens 14-17 24101560-7 2014 The conserved region of Delta6-fatty acid desaturase included three conserved histidine-rich domain, hydropathy profile, and was rich in disulfide bonds. Disulfides 137-146 fatty acid desaturase 2 Homo sapiens 30-52 25307213-7 2014 Since redox-sensitive processes may be involved in signaling disassembly of higher-order structures of P-gp, we feel that manipulating redox signaling, via specific protein targeting at the BBB, may protect disulfide bond integrity of P-gp reservoirs and control trafficking to the membrane surface, providing improved CNS drug delivery. Disulfides 207-216 ATP binding cassette subfamily B member 1 Homo sapiens 103-107 25307213-7 2014 Since redox-sensitive processes may be involved in signaling disassembly of higher-order structures of P-gp, we feel that manipulating redox signaling, via specific protein targeting at the BBB, may protect disulfide bond integrity of P-gp reservoirs and control trafficking to the membrane surface, providing improved CNS drug delivery. Disulfides 207-216 ATP binding cassette subfamily B member 1 Homo sapiens 235-239 25818000-2 2014 The effects of PRG4 disulfide-bonded structure on viscosity and viscosity of newly available full-length recombinant human PRG4 (rhPRG4) have not previously been reported. Disulfides 20-29 proteoglycan 4 Homo sapiens 123-127 24210874-3 2014 VEGF was successfully encapsulated into microcrystals derived from insect cypovirus with overexpression of protein disulfide bond isomerase. Disulfides 115-124 vascular endothelial growth factor A Homo sapiens 0-4 25483965-5 2014 A combination of biochemical assays, redox titrations, and site-directed mutagenesis revealed that Atg4 is regulated by oxidoreduction of a single disulfide bond between Cys338 and Cys394. Disulfides 147-156 cysteine protease ATG4 Saccharomyces cerevisiae S288C 99-103 25483965-6 2014 This disulfide has a low redox potential and is very efficiently reduced by thioredoxin, suggesting that this oxidoreductase plays an important role in Atg4 regulation. Disulfides 5-14 cysteine protease ATG4 Saccharomyces cerevisiae S288C 152-156 25818000-5 2014 RESULTS: PRG4 demonstrated shear-dependent viscosity at high concentrations, but Newtonian behaviour at low concentrations and when disulfide-bonded/multimeric structure was disrupted by R/A. Disulfides 132-141 proteoglycan 4 Homo sapiens 9-13 25818000-9 2014 Effects of PRG4 on HA solution viscosity were dependent on PRG4"s disulfide-bonded structure. Disulfides 66-75 proteoglycan 4 Homo sapiens 11-15 25818000-9 2014 Effects of PRG4 on HA solution viscosity were dependent on PRG4"s disulfide-bonded structure. Disulfides 66-75 proteoglycan 4 Homo sapiens 59-63 25412899-1 2014 The Arabidopsis thylakoid membrane bimodular oxidoreductase, AtVKOR, could catalyze disulfide bond formation, and its direct functional domain (thioredoxin-like domain) is located in the thylakoid lumen according to the topological structure. Disulfides 84-93 oxidoreductase Arabidopsis thaliana 45-59 25045530-4 2014 The CTLA-2alpha monomer was converted to a disulfide-bonded dimer in vitro and in vivo. Disulfides 43-52 cytotoxic T lymphocyte-associated protein 2 alpha Mus musculus 4-15 25045530-6 2014 A disulfide-bonded CTLA-2alpha/cathepsin L complex was isolated, and a cathepsin L subunit with a molecular weight of 24,000 was identified as the interactive enzyme protein. Disulfides 2-11 cytotoxic T lymphocyte-associated protein 2 alpha Mus musculus 19-30 25359082-6 2014 MALDI-TOF/TOF revealed that papain degraded LYS, giving rise to three IgE-binding fragments: LYS (22-129), LYS (34-96) and LYS (62-128) that likely remained linked through the disulfide bonds present in the LYS molecule. Disulfides 176-185 lysozyme Homo sapiens 44-47 24203231-7 2014 Besides, a monomeric glutathionylated form and a dimeric disulfide-bridged form of BolA2 can be preferentially reduced by the nucleo-cytoplasmic GrxS17. Disulfides 57-66 BolA-like family protein Arabidopsis thaliana 83-88 24559913-3 2014 Preproinsulin is cleaved by signal peptidase to form proinsulin that folds on the luminal side of the ER, forming three evolutionarily conserved disulfide bonds. Disulfides 145-154 insulin Homo sapiens 0-13 24559913-3 2014 Preproinsulin is cleaved by signal peptidase to form proinsulin that folds on the luminal side of the ER, forming three evolutionarily conserved disulfide bonds. Disulfides 145-154 insulin Homo sapiens 3-13 24256422-4 2013 By exposing disulfide-stabilized poly(methacrylic acid) nanoporous polymer particles (PMASH NPPs) to complete cell growth media containing 10% fetal bovine serum, a protein corona, with the most abundant component being bovine serum albumin, was characterized. Disulfides 12-21 albumin Homo sapiens 227-240 24308268-5 2013 This study reports the conformation of lipid-free human apoA-I using lysine-to-lysine chemical cross-linking in conjunction with disulfide cross-linking achieved using selective cysteine mutations. Disulfides 129-138 apolipoprotein A1 Homo sapiens 56-62 24279864-1 2013 Copper thiolate/disulfide interconversions are related to the functions of several important proteins such as human Sco1, Cu-Zn superoxide dismutase (SOD1), and mammalian zinc-bonded metallothionein. Disulfides 16-25 synthesis of cytochrome C oxidase 1 Homo sapiens 116-120 24279864-1 2013 Copper thiolate/disulfide interconversions are related to the functions of several important proteins such as human Sco1, Cu-Zn superoxide dismutase (SOD1), and mammalian zinc-bonded metallothionein. Disulfides 16-25 superoxide dismutase 1 Homo sapiens 122-148 24279864-1 2013 Copper thiolate/disulfide interconversions are related to the functions of several important proteins such as human Sco1, Cu-Zn superoxide dismutase (SOD1), and mammalian zinc-bonded metallothionein. Disulfides 16-25 superoxide dismutase 1 Homo sapiens 150-154 24299064-9 2013 The AChE-catalyzed hydrolysis of acetylthiocholine to the thiol-functionalized thiocholine enabled the probing of the enzymatic activity of AChE through the hemin/G-quadruplex-catalyzed aerobic oxidation of thiocholine to the respective disulfide and the concomitant generation of the fluorescent resorufin product. Disulfides 237-246 acetylcholinesterase (Cartwright blood group) Homo sapiens 4-8 24299064-9 2013 The AChE-catalyzed hydrolysis of acetylthiocholine to the thiol-functionalized thiocholine enabled the probing of the enzymatic activity of AChE through the hemin/G-quadruplex-catalyzed aerobic oxidation of thiocholine to the respective disulfide and the concomitant generation of the fluorescent resorufin product. Disulfides 237-246 acetylcholinesterase (Cartwright blood group) Homo sapiens 140-144 24188028-1 2013 Insulin-like peptide 5 (INSL5) is a complex two-chain peptide hormone constrained by three disulfide bonds in a pattern identical to insulin. Disulfides 91-100 insulin like 5 Homo sapiens 0-22 24188028-1 2013 Insulin-like peptide 5 (INSL5) is a complex two-chain peptide hormone constrained by three disulfide bonds in a pattern identical to insulin. Disulfides 91-100 insulin like 5 Homo sapiens 24-29 24188028-7 2013 Given these difficulties, we have developed a highly active INSL5 analogue that has a much simpler structure with two disulfide bonds and is thus easier to assemble compared to native INSL5. Disulfides 118-127 insulin like 5 Homo sapiens 60-65 24409177-5 2013 GILT reduces protein disulfide bonds in the endocytic compartment, exposing additional epitopes for binding to MHC class II and facilitating antigen presentation. Disulfides 21-30 IFI30 lysosomal thiol reductase Homo sapiens 0-4 24349312-1 2013 Human relaxin-3 is a neuropeptide that is structurally similar to human insulin with two chains (A and B) connected by three disulfide bonds. Disulfides 125-134 insulin Homo sapiens 72-79 24236702-7 2013 In vitro digestion indicated that MDA could induce non-disulfide covalent polymer of SPI, which could not be digested by pepsin and pancreatin. Disulfides 55-64 chromogranin A Homo sapiens 85-88 24409178-2 2013 Gamma-interferon-inducible lysosomal thiol reductase (GILT) reduces protein disulfide bonds in the endocytic compartment, thereby exposing buried epitopes for MHC class II binding and presentation. Disulfides 76-85 IFI30 lysosomal thiol reductase Homo sapiens 0-52 24409178-2 2013 Gamma-interferon-inducible lysosomal thiol reductase (GILT) reduces protein disulfide bonds in the endocytic compartment, thereby exposing buried epitopes for MHC class II binding and presentation. Disulfides 76-85 IFI30 lysosomal thiol reductase Homo sapiens 54-58 24490732-2 2013 The ability of both AGR2 and ERp57/GRP58 to catalyze the formation of disulfide bonds in proteins is the parameter most important for assigning them to a PDI family. Disulfides 70-79 protein disulfide isomerase family A member 3 Homo sapiens 29-34 24490732-2 2013 The ability of both AGR2 and ERp57/GRP58 to catalyze the formation of disulfide bonds in proteins is the parameter most important for assigning them to a PDI family. Disulfides 70-79 protein disulfide isomerase family A member 3 Homo sapiens 35-40 24008134-0 2013 Reduction of the internal disulfide bond between Cys 38 and 83 switches the ligand migration pathway in cytoglobin. Disulfides 26-35 cytoglobin Homo sapiens 104-114 24008134-3 2013 Photo-acoustic and transient absorption data show that disulfide bond formation alters the ligand migration pathway(s) as evident from the distinct geminate quantum yields (Phigem=0.35 for Cygb(ox) and Phigem=0.63 for Cygb(red)) and rate constants for bimolecular CO rebinding. Disulfides 55-64 cytoglobin Homo sapiens 189-193 24008134-3 2013 Photo-acoustic and transient absorption data show that disulfide bond formation alters the ligand migration pathway(s) as evident from the distinct geminate quantum yields (Phigem=0.35 for Cygb(ox) and Phigem=0.63 for Cygb(red)) and rate constants for bimolecular CO rebinding. Disulfides 55-64 cytoglobin Homo sapiens 218-222 24008134-5 2013 These results demonstrate that the disulfide bond connecting helix E and helix B modulates the conformational dynamics in Cygb including the size and energy barrier between the internal hydrophobic sites. Disulfides 35-44 cytoglobin Homo sapiens 122-126 24206272-5 2013 We find these two cysteines (C98 and C107) form a disulfide in heterologously expressed human CB1, and this C98-C107 disulfide is much more accessible to reducing agents than the previously known disulfide in extracellular loop 2 (EL2). Disulfides 50-59 cannabinoid receptor 1 Homo sapiens 94-97 24312339-7 2013 Based on a Sclerostin variant found in a Turkish family suffering from Sclerosteosis we generated a Sclerostin mutant with cysteines 84 and 142 exchanged thereby removing the third disulfide bond of the cystine-knot. Disulfides 181-190 sclerostin Homo sapiens 100-110 24106275-4 2013 As a complementary approach, we superimposed this panel of ADRP mutants onto a rhodopsin background containing a juxtaposed cysteine pair (N2C/D282C) that forms a disulfide bond. Disulfides 163-172 rhodopsin Homo sapiens 79-88 23604598-8 2013 We found that two cysteine residues, C87 and C320, in the ATD of the GluN2A subunit were required for the formation of disulfide bonds and GluN2A ATD homodimers. Disulfides 119-128 glutamate ionotropic receptor NMDA type subunit 2A Homo sapiens 69-75 24161674-3 2013 A disulfide dimer peptide of CXCL14(51-77) bound to CXCR4 with comparable affinity to full length CXCL14, and exhibited CXCL12 inhibitor activity. Disulfides 2-11 C-X-C motif chemokine ligand 14 Homo sapiens 29-35 24161674-3 2013 A disulfide dimer peptide of CXCL14(51-77) bound to CXCR4 with comparable affinity to full length CXCL14, and exhibited CXCL12 inhibitor activity. Disulfides 2-11 C-X-C motif chemokine ligand 14 Homo sapiens 98-104 24206272-5 2013 We find these two cysteines (C98 and C107) form a disulfide in heterologously expressed human CB1, and this C98-C107 disulfide is much more accessible to reducing agents than the previously known disulfide in extracellular loop 2 (EL2). Disulfides 117-126 cannabinoid receptor 1 Homo sapiens 94-97 24206272-7 2013 The C98-C107 disulfide also alters the effects of allosteric ligands for CB1, Org 27569 and PSNCBAM-1. Disulfides 13-22 cannabinoid receptor 1 Homo sapiens 73-76 24085763-4 2013 THPO has 4 conserved cysteines in its RBD that form 2 disulfide bonds. Disulfides 54-63 thrombopoietin Homo sapiens 0-4 24224005-0 2013 Novel disulfide bond-mediated dimerization of the CARD domain was revealed by the crystal structure of CARMA1 CARD. Disulfides 6-15 caspase recruitment domain family member 11 Homo sapiens 103-109 24224005-4 2013 Here, we report the dimeric structure of CARMA1 CARD at a resolution of 3.2 A. Interestingly, although CARMA1 CARD has a canonical six helical-bundles structural fold similar to other CARDs, CARMA1 CARD shows the first homo-dimeric structure of CARD formed by a disulfide bond and reveals a possible biologically important homo-dimerization mechanism. Disulfides 262-271 caspase recruitment domain family member 11 Homo sapiens 41-47 24224005-4 2013 Here, we report the dimeric structure of CARMA1 CARD at a resolution of 3.2 A. Interestingly, although CARMA1 CARD has a canonical six helical-bundles structural fold similar to other CARDs, CARMA1 CARD shows the first homo-dimeric structure of CARD formed by a disulfide bond and reveals a possible biologically important homo-dimerization mechanism. Disulfides 262-271 caspase recruitment domain family member 11 Homo sapiens 103-109 24224005-4 2013 Here, we report the dimeric structure of CARMA1 CARD at a resolution of 3.2 A. Interestingly, although CARMA1 CARD has a canonical six helical-bundles structural fold similar to other CARDs, CARMA1 CARD shows the first homo-dimeric structure of CARD formed by a disulfide bond and reveals a possible biologically important homo-dimerization mechanism. Disulfides 262-271 caspase recruitment domain family member 11 Homo sapiens 103-109 24077854-8 2013 By adjusting the settings, the EC reaction efficiency was gradually changed from partial to full disulfide bonds reduction in alpha-lactalbumin, and the expected shift in charge state distribution has been demonstrated. Disulfides 97-106 lactalbumin alpha Homo sapiens 126-143 24037759-2 2013 The current model for insulin receptor activation is that two distinct surfaces of insulin monomer engage sequentially with two distinct binding sites on the extracellular surface of the insulin receptor, which is itself a disulfide-linked (alphabeta)2 homodimer. Disulfides 223-232 insulin Homo sapiens 22-29 24146662-2 2013 After biosynthesis, POMC undergoes several posttranslational modifications, including proteolytic cleavage, acetylation, amidation, phosphorylation, glycosylation, and disulfide linkage formation, which generate mature POMC-derived peptides. Disulfides 168-177 proopiomelanocortin Homo sapiens 20-24 23943880-4 2013 Interestingly, N-terminus tetramerization mediated by endogenous disulfide bond formation occurs in native RyR2, but notably not in RyR1. Disulfides 65-74 ryanodine receptor 2 Homo sapiens 107-111 23883583-4 2013 Disulfide is the major product of MPO-mediated KYC oxidation. Disulfides 0-9 myeloperoxidase Homo sapiens 34-37 23571504-2 2013 We demonstrated recently that hBD-1 shows activity against enteric commensals and Candida species only after its disulfide bonds have been reduced by thioredoxin (TRX) or a reducing environment. Disulfides 113-122 defensin beta 1 Homo sapiens 30-35 24022479-7 2013 Indeed, using three different variants of Ero1alpha, we find that expression of either wild-type or an Ero1alpha variant lacking regulatory disulfides can rescue mutant proinsulin-G(B23)V, in parallel with its ability to provide an oxidizing environment in the ER lumen, whereas beneficial effects were less apparent for a redox-inactive form of Ero1. Disulfides 140-150 insulin Homo sapiens 169-179 24101517-0 2013 Mitochondrial disulfide relay mediates translocation of p53 and partitions its subcellular activity. Disulfides 14-23 tumor protein p53 Homo sapiens 56-59 24101517-2 2013 Here we report that the mammalian homolog of the yeast mitochondrial disulfide relay protein Mia40 (CHCHD4) is necessary for the respiratory-dependent translocation of p53 into the mitochondria. Disulfides 69-78 tumor protein p53 Homo sapiens 168-171 24101517-5 2013 Thus, the mitochondrial disulfide relay system allows p53 to regulate two spatially segregated genomes depending on oxidative metabolic activity. Disulfides 24-33 tumor protein p53 Homo sapiens 54-57 24167603-4 2013 By performing Raman spectroscopic measurements on purified insulin and glucagon, we showed that the 520 cm(-1) band assigned to disulfide bridges in insulin, and the 1552 cm(-1) band assigned to tryptophan in glucagon are mutually exclusive and could therefore be used as indirect markers for the label-free distinction between both hormones. Disulfides 128-137 insulin Homo sapiens 59-66 24167603-4 2013 By performing Raman spectroscopic measurements on purified insulin and glucagon, we showed that the 520 cm(-1) band assigned to disulfide bridges in insulin, and the 1552 cm(-1) band assigned to tryptophan in glucagon are mutually exclusive and could therefore be used as indirect markers for the label-free distinction between both hormones. Disulfides 128-137 insulin Homo sapiens 149-156 24167603-5 2013 High-resolution hyperspectral Raman imaging for these bands showed the distribution of disulfide bridges and tryptophan at sub-micrometer scale, which correlated with the location of insulin and glucagon as revealed by conventional immunohistochemistry. Disulfides 87-96 insulin Homo sapiens 183-190 24167603-7 2013 Although the use of separate microscope systems with different spatial resolution and the use of indirect Raman markers cause some image mismatch, our findings indicate that Raman bands for disulfide bridges and tryptophan can be used as distinctive markers for the label-free detection of insulin and glucagon in human islets of Langerhans. Disulfides 190-199 insulin Homo sapiens 290-297 24146829-6 2013 We found that a single disulfide bond strategically inserted between the highly conserved layers 1 and 2 (C65-C115) is able to "lock" gp120 in a CD4 receptor bound conformation (in the absence of CD4), as indicated by the lower dissociation constant (Kd) for the CD4-induced (CD4i) epitope binding 17b antibody. Disulfides 23-32 CD4 molecule Homo sapiens 145-157 24146829-6 2013 We found that a single disulfide bond strategically inserted between the highly conserved layers 1 and 2 (C65-C115) is able to "lock" gp120 in a CD4 receptor bound conformation (in the absence of CD4), as indicated by the lower dissociation constant (Kd) for the CD4-induced (CD4i) epitope binding 17b antibody. Disulfides 23-32 CD4 molecule Homo sapiens 145-148 24146829-6 2013 We found that a single disulfide bond strategically inserted between the highly conserved layers 1 and 2 (C65-C115) is able to "lock" gp120 in a CD4 receptor bound conformation (in the absence of CD4), as indicated by the lower dissociation constant (Kd) for the CD4-induced (CD4i) epitope binding 17b antibody. Disulfides 23-32 CD4 molecule Homo sapiens 196-199 24146829-7 2013 When disulfide-stabilized monomeric (gp120) and trimeric (gp140) Envs were used to immunize rabbits, they were found to elicit a higher proportion of antibodies directed against both CD4i and CD4 binding site epitopes than the wild-type proteins. Disulfides 5-14 CD4 molecule Homo sapiens 183-186 23895568-1 2013 These acyloxy nitroso compounds inhibit glyceraldehyde 3-phosphate dehydrogenase (GAPDH) by forming a reduction reversible active site disulfide and a reduction irreversible sulfinic acid or sulfinamide modification at Cys244. Disulfides 135-144 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 40-80 24143259-0 2013 Disulfide scrambling in superoxide dismutase 1 reduces its cytotoxic effect in cultured cells and promotes protein aggregation. Disulfides 0-9 superoxide dismutase 1 Homo sapiens 24-46 24143259-11 2013 Disulfide scrambling thus appears to be an important event for misfolding and aggregation of SOD1, but may also be significant for protein function involving cysteines, e.g. mitochondrial import and copper loading. Disulfides 0-9 superoxide dismutase 1 Homo sapiens 93-97 23919584-11 2013 In cardiomyocytes, HNO achieved this effect by stabilizing PLN in an oligomeric disulfide bond-dependent configuration, decreasing the amount of free inhibitory monomeric PLN available. Disulfides 80-89 phospholamban Mus musculus 59-62 23802566-2 2013 Sod1 requires its specific chaperone Ccs1 and disulfide bond formation in order to be retained in the intermembrane space. Disulfides 46-55 superoxide dismutase 1 Homo sapiens 0-4 24081982-0 2013 Orai3 TM3 point mutation G158C alters kinetics of 2-APB-induced gating by disulfide bridge formation with TM2 C101. Disulfides 74-83 ORAI calcium release-activated calcium modulator 3 Homo sapiens 0-5 24081982-8 2013 We suggest that a disulfide bridge, formed between the introduced cysteine at TM3 position 158 and the endogenous cysteine at TM2 position 101, hinders transitions between Orai3 open and closed states. Disulfides 18-27 ORAI calcium release-activated calcium modulator 3 Homo sapiens 172-177 23625804-0 2013 Mechanistic aspects of hSOD1 maturation from the solution structure of Cu(I) -loaded hCCS domain 1 and analysis of disulfide-free hSOD1 mutants. Disulfides 115-124 superoxide dismutase 1 Homo sapiens 23-28 23838530-6 2013 On the basis of these observations, we designed and synthesized a YwlE inhibitor, denoted cyc-SeCN-amidine, that irreversibly inhibits YwlE (kinact/KI = 310 M(-1) min(-1)) by inducing disulfide bond formation between the two active site cysteine residues. Disulfides 184-193 cytochrome c, somatic Homo sapiens 90-93 23841778-1 2013 Human defensin 5 (HD5) is a 32-residue cysteine-rich host-defense peptide that exhibits three disulfide bonds in the oxidized form (HD5ox). Disulfides 94-103 defensin alpha 5 Homo sapiens 6-16 23841778-1 2013 Human defensin 5 (HD5) is a 32-residue cysteine-rich host-defense peptide that exhibits three disulfide bonds in the oxidized form (HD5ox). Disulfides 94-103 defensin alpha 5 Homo sapiens 18-21 23324801-8 2013 We suggest that efficient disulfide bond formation using the P. pastoris expression system improves the covalent dimer anti-TNF-VHH-Fc neutralizing activity. Disulfides 26-35 tumor necrosis factor Homo sapiens 124-127 24098777-4 2013 Stimulated Tregs, which naturally express GARP, and Th cells transfected with GARP secrete a previously unknown form of latent TGF-beta1 that is disulfide-linked to GARP. Disulfides 145-154 transforming growth factor beta 1 Homo sapiens 127-136 23895568-1 2013 These acyloxy nitroso compounds inhibit glyceraldehyde 3-phosphate dehydrogenase (GAPDH) by forming a reduction reversible active site disulfide and a reduction irreversible sulfinic acid or sulfinamide modification at Cys244. Disulfides 135-144 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 82-87 23798702-9 2013 Thus, physiological redox regulation of RyR1 by endogenously generated hydrogen peroxide is exerted through dynamic disulfide formation involving multiple Cys residues. Disulfides 116-125 ryanodine receptor 1 Homo sapiens 40-44 23827315-2 2013 ER-60, which has been implicated in apoB degradation, is a protein disulfide isomerase (PDI) that forms or rearranges disulfide bonds in substrate proteins and also possesses cysteine protease activity. Disulfides 67-76 protein disulfide isomerase family A member 3 Homo sapiens 0-5 23827315-2 2013 ER-60, which has been implicated in apoB degradation, is a protein disulfide isomerase (PDI) that forms or rearranges disulfide bonds in substrate proteins and also possesses cysteine protease activity. Disulfides 67-76 apolipoprotein B Homo sapiens 36-40 23780345-2 2013 It has been shown that a reduced intra-subunit disulfide bridge apo-SOD1 can rapidly initiate fibrillation forming an inter-subunits disulfide under mild, physiologically accessible conditions. Disulfides 47-56 superoxide dismutase 1 Homo sapiens 68-72 23689258-8 2013 The soluble DsbA-like domain of LTO1 was found to have reduction, oxidation and isomerization activities, and could promote the formation of disulfide bonds in a lumenal protein, FKBP13. Disulfides 141-150 FK506-binding protein 13 Arabidopsis thaliana 179-185 23780345-2 2013 It has been shown that a reduced intra-subunit disulfide bridge apo-SOD1 can rapidly initiate fibrillation forming an inter-subunits disulfide under mild, physiologically accessible conditions. Disulfides 133-142 superoxide dismutase 1 Homo sapiens 68-72 23780345-3 2013 Once initiated, elongation can proceed via recruitment of either apo or partially metallated disulfide-intact SOD1 and the presence of copper, but not zinc, ions inhibit fibrillation. Disulfides 93-102 superoxide dismutase 1 Homo sapiens 110-114 23756812-2 2013 Vertebrate glutaredoxin 2 is characterized by two extra cysteines that form an intra-molecular disulfide bridge. Disulfides 95-104 glutaredoxin 2 Danio rerio 11-25 23713588-6 2013 The complex involved a stable non-covalent interaction that was disassociated by the reduction of intramolecular disulfides in ERp46, or by disruption of the decameric structure of hyperoxidized Prx2. Disulfides 113-123 peroxiredoxin 2 Homo sapiens 195-199 23624384-0 2013 Effect of two synthetic disulfide bond variants of a 13-mer toxin from Conus californicus on the transcription of pro-inflammatory cytokines induced by LPS. Disulfides 24-33 toll-like receptor 4 Mus musculus 152-155 23979894-1 2013 Thioredoxin h (Trxh) is a ubiquitous protein that reduces disulfides in target proteins, and is itself reduced by NADPH-thioredoxin reductase. Disulfides 58-68 thioredoxin H4-2 Triticum aestivum 0-11 23979894-1 2013 Thioredoxin h (Trxh) is a ubiquitous protein that reduces disulfides in target proteins, and is itself reduced by NADPH-thioredoxin reductase. Disulfides 58-68 thioredoxin H4-2 Triticum aestivum 120-131 23760509-9 2013 Increases in SOD1 disulfide bonding and maturation with increased copper chaperone for SOD1 expression caused a decrease in wtSOD1 palmitoylation. Disulfides 18-27 superoxide dismutase 1, soluble Mus musculus 13-17 23677799-0 2013 Claudin-2 pore function requires an intramolecular disulfide bond between two conserved extracellular cysteines. Disulfides 51-60 claudin 2 Canis lupus familiaris 0-9 23677799-5 2013 Immunoblotting showed a higher molecular mass band in the mutants with a single cysteine mutation, consistent with a claudin-2 dimer, suggesting that the two conserved cysteines normally form an intramolecular disulfide bond in wild-type claudin-2. Disulfides 210-219 claudin 2 Canis lupus familiaris 117-126 23677799-5 2013 Immunoblotting showed a higher molecular mass band in the mutants with a single cysteine mutation, consistent with a claudin-2 dimer, suggesting that the two conserved cysteines normally form an intramolecular disulfide bond in wild-type claudin-2. Disulfides 210-219 claudin 2 Canis lupus familiaris 238-247 23677799-9 2013 We conclude that the disulfide bond between the conserved extracellular cysteines in claudin-2 is necessary for pore formation, probably by stabilizing the ECL1 fold, but is not required for correct protein trafficking. Disulfides 21-30 claudin 2 Canis lupus familiaris 85-94 23446849-0 2013 Essential role for Toll-like receptor 7 (TLR7)-unique cysteines in an intramolecular disulfide bond, proteolytic cleavage and RNA sensing. Disulfides 85-94 toll like receptor 7 Homo sapiens 19-39 23702800-1 2013 [RuCl(PPh3)2(3-phenylindenyl)] (1) has been shown to be an efficient catalyst in thiol dehydrogenative coupling to give disulfides. Disulfides 120-130 caveolin 1 Homo sapiens 6-10 23825428-6 2013 Here we show that human beta1 and beta2 subunits alter interactions between bound Mg2+ and gating charge R213 and disrupt the disulfide bond formation at the VSD-CTD interface of mouse Slo1, indicating that the beta subunits alter the VSD-CTD interface. Disulfides 126-135 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 24-29 23446849-0 2013 Essential role for Toll-like receptor 7 (TLR7)-unique cysteines in an intramolecular disulfide bond, proteolytic cleavage and RNA sensing. Disulfides 85-94 toll like receptor 7 Homo sapiens 41-45 23567256-4 2013 R-CRT (arginylated calreticulin) forms disulfide-bridged dimers that are increased in low Ca(2+) conditions at physiological temperatures, a similar condition to the cellular environment that it required for arginylation of CRT. Disulfides 39-48 calreticulin Homo sapiens 2-5 23567256-4 2013 R-CRT (arginylated calreticulin) forms disulfide-bridged dimers that are increased in low Ca(2+) conditions at physiological temperatures, a similar condition to the cellular environment that it required for arginylation of CRT. Disulfides 39-48 calreticulin Homo sapiens 19-31 23446849-4 2013 We here show that TLR7N remains associated with TLR7C through a disulfide bond. Disulfides 64-73 toll like receptor 7 Homo sapiens 48-53 23567256-7 2013 Thus, R-CRT disulfide-bridged dimers (through Cys146) are essential for the scaffolding of larger SGs under heat shock, although these dimers are not required for R-CRT association to SGs. Disulfides 12-21 calreticulin Homo sapiens 8-11 23446849-7 2013 TLR7N in endolysosomes was linked with TLR7C by a disulfide bond. Disulfides 50-59 toll like receptor 7 Homo sapiens 39-44 23398327-6 2013 In these severely stressed cells, biochemical alterations of TDP-43, such as increased insolubility and disulfide bond formation, were irreversible. Disulfides 104-113 TAR DNA binding protein Homo sapiens 61-67 23525969-5 2013 Two cysteines (Cys176 and Cys185) within the extracellular loop of the NET have been proposed to form a disulfide bond. Disulfides 104-113 solute carrier family 6 member 2 Homo sapiens 71-74 23319267-5 2013 Gel electrophoresis under reducing conditions of CCCP-induced PIMT multimers led to PIMT monomers accumulation, indicating that multimers resulted from disulfide-linked PIMT monomers. Disulfides 152-161 protein-L-isoaspartate (D-aspartate) O-methyltransferase Homo sapiens 62-66 23319267-5 2013 Gel electrophoresis under reducing conditions of CCCP-induced PIMT multimers led to PIMT monomers accumulation, indicating that multimers resulted from disulfide-linked PIMT monomers. Disulfides 152-161 protein-L-isoaspartate (D-aspartate) O-methyltransferase Homo sapiens 84-88 23319267-5 2013 Gel electrophoresis under reducing conditions of CCCP-induced PIMT multimers led to PIMT monomers accumulation, indicating that multimers resulted from disulfide-linked PIMT monomers. Disulfides 152-161 protein-L-isoaspartate (D-aspartate) O-methyltransferase Homo sapiens 84-88 23319267-8 2013 This indicated that PIMT monomers have lower enzymatic activity following CCCP treatments and that activation of PIMT multimers is essentially dependent on the formation of disulfide-linked monomers of PIMT. Disulfides 173-182 protein-L-isoaspartate (D-aspartate) O-methyltransferase Homo sapiens 113-117 23319267-8 2013 This indicated that PIMT monomers have lower enzymatic activity following CCCP treatments and that activation of PIMT multimers is essentially dependent on the formation of disulfide-linked monomers of PIMT. Disulfides 173-182 protein-L-isoaspartate (D-aspartate) O-methyltransferase Homo sapiens 113-117 23455544-2 2013 We follow, at atomic resolution, zinc binding, homodimer formation and copper uptake, and discover that copper chaperone for SOD1 oxidizes the SOD1 intrasubunit disulfide bond through both copper-dependent and copper-independent mechanisms. Disulfides 161-170 superoxide dismutase 1 Homo sapiens 125-129 23685074-3 2013 Here we unveil how ERp44 cycles between cisGolgi and ER in a pH-regulated manner, patrolling assembly of disulfide-linked oligomers such as IgM and adiponectin. Disulfides 105-114 endoplasmic reticulum protein 44 Homo sapiens 19-24 23685074-3 2013 Here we unveil how ERp44 cycles between cisGolgi and ER in a pH-regulated manner, patrolling assembly of disulfide-linked oligomers such as IgM and adiponectin. Disulfides 105-114 adiponectin, C1Q and collagen domain containing Homo sapiens 148-159 23741766-1 2004 VEGF-A is composed of VEGF121, VEGF165, and VEGF189 isoforms, which are secreted by most cell types and are active as homodimers linked by disulfide bonds. Disulfides 139-148 vascular endothelial growth factor A Homo sapiens 0-6 23478141-0 2013 The role of human growth hormone"s C-terminal disulfide bridge. Disulfides 46-55 growth hormone 1 Homo sapiens 18-32 23478141-1 2013 OBJECTIVE: Human growth hormone (hGH), as well as the other members of the same polypeptide hormone family, have a four-helix bundle structure linked by two disulfide bridges, C53-C165 and C182-C189 in hGH. Disulfides 157-166 growth hormone 1 Homo sapiens 17-31 23478141-2 2013 The C-terminal disulfide bridge of growth hormone is evolutionally conserved but its role is unknown. Disulfides 15-24 growth hormone 1 Homo sapiens 35-49 23474148-1 2013 Interferon-gamma-inducible-lysosomal thiol reductase (GILT) plays a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 166-175 IFI30, lysosomal thiol reductase Gallus gallus 0-52 23474148-1 2013 Interferon-gamma-inducible-lysosomal thiol reductase (GILT) plays a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 166-175 IFI30, lysosomal thiol reductase Gallus gallus 54-58 23806332-2 2013 (2013) show that a pH-induced conformational change in the quality control protein ERp44 allows retrieval of secretory proteins that contain free thiols via a disulfide linkage from postendoplasmic reticulum compartments to prevent their premature secretion. Disulfides 159-168 endoplasmic reticulum protein 44 Homo sapiens 83-88 23629649-4 2013 In the present investigation, we use redox experiments of monomeric cystatin C, stabilized against domain swapping by an intramolecular disulfide bond, to generate stable oligomers (dimers, trimers, tetramers, decamers, and high molecular weight oligomers). Disulfides 136-145 cystatin-C Oryctolagus cuniculus 68-78 23519916-1 2013 To assure efficient MHC class I (MHC-I) peptide loading, the peptide loading complex (PLC) recruits the peptide-receptive form of MHC-I, and in this process, tapasin (tpn) connects MHC-I with the peptide transporter TAP and forms a stable disulfide bond with ERp57. Disulfides 239-248 TAP binding protein Homo sapiens 158-165 23519916-4 2013 Exon 3 includes Cys-95, which is responsible for the disulfide bond formation with ERp57 and, consequently, interaction of the DeltaExon3 variant with ERp57 was strongly impaired. Disulfides 53-62 protein disulfide isomerase family A member 3 Homo sapiens 83-88 23543738-4 2013 We determined rate constants for disulfide formation and hyperoxidation for human recombinant Prx2 and Prx3 by analyzing the relative proportions of hyperoxidized and dimeric products using mass spectrometry as a function of H2O2 concentration (in the absence of reductive cycling) and in competition with catalase at a fixed concentration of H2O2. Disulfides 33-42 peroxiredoxin 2 Homo sapiens 94-98 23543738-5 2013 This gave a second order rate constant for hyperoxidation of 12,000 M(-1) s(-1) and a rate constant for disulfide formation of 2 s(-1) for Prx2. Disulfides 104-113 peroxiredoxin 2 Homo sapiens 139-143 23594119-1 2013 We have previously shown that human extracellular superoxide dismutase (EC-SOD) exists as two variants with differences in their disulfide bridge patterns: one form is the active enzyme (aEC-SOD), and the other is inactive (iEC-SOD). Disulfides 129-138 superoxide dismutase 3 Homo sapiens 36-70 23594119-1 2013 We have previously shown that human extracellular superoxide dismutase (EC-SOD) exists as two variants with differences in their disulfide bridge patterns: one form is the active enzyme (aEC-SOD), and the other is inactive (iEC-SOD). Disulfides 129-138 superoxide dismutase 3 Homo sapiens 72-78 23455544-2 2013 We follow, at atomic resolution, zinc binding, homodimer formation and copper uptake, and discover that copper chaperone for SOD1 oxidizes the SOD1 intrasubunit disulfide bond through both copper-dependent and copper-independent mechanisms. Disulfides 161-170 superoxide dismutase 1 Homo sapiens 143-147 23614004-4 2013 The structure adopts a thioredoxin-like fold stabilized by a structural disulfide bridge with a positively charged binding surface for interactions with the ER chaperones, calreticulin and ERp72. Disulfides 72-81 calreticulin Homo sapiens 172-184 23482565-0 2013 Structural asymmetry and disulfide bridges among subunits modulate the activity of human malonyl-CoA decarboxylase. Disulfides 25-34 malonyl-CoA decarboxylase Homo sapiens 89-114 23614004-4 2013 The structure adopts a thioredoxin-like fold stabilized by a structural disulfide bridge with a positively charged binding surface for interactions with the ER chaperones, calreticulin and ERp72. Disulfides 72-81 protein disulfide isomerase family A member 4 Homo sapiens 189-194 23290930-6 2013 Interestingly, HQ directly targeted and bound to the sulfhydryl group of cysteine-483 (C483) and C400 residues of Src, potentially leading to disruption of intracellular disulfide bonds. Disulfides 170-179 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 114-117 23463512-1 2013 TGF-beta1 is a disulfide-bonded homodimeric protein produced by platelets and other cells that plays a role in many physiologic and pathologic processes. Disulfides 15-24 transforming growth factor beta 1 Homo sapiens 0-9 23463512-10 2013 We conclude that thiol isomerases and thiol-disulfide exchange contribute to TGF-beta1 activation and identify a number of molecules that may participate in the process. Disulfides 44-53 transforming growth factor beta 1 Homo sapiens 77-86 23516120-11 2013 Targets of Trx, such as phosphoribulokinase, glyceraldehyde-3-phosphate dehydrogenase, transketolase, and sedoheptulose-1,7-bisphosphatase have at least one regulatory disulfide bridge which supports the conclusion that the identified proteins undergo reversible thiol oxidation. Disulfides 168-177 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 45-85 23184636-10 2013 CONCLUSION: Specific modifications of the disulfide bond within the lipoic-acid-conjugated PDC-E2 moiety, i.e., by an electrophilic agent renders PDC-E2 immunogenic in a genetically susceptible host. Disulfides 42-51 dihydrolipoamide S-acetyltransferase Homo sapiens 91-97 23184636-10 2013 CONCLUSION: Specific modifications of the disulfide bond within the lipoic-acid-conjugated PDC-E2 moiety, i.e., by an electrophilic agent renders PDC-E2 immunogenic in a genetically susceptible host. Disulfides 42-51 dihydrolipoamide S-acetyltransferase Homo sapiens 146-152 23360541-7 2013 Thiolated siRNA targeting glyceraldehyde 3-phosphate dehydrogenase (GAPDH) was directly conjugated to the polymeric micelles via thiol exchange reactions with the pyridal disulfide groups present in the micelle corona. Disulfides 171-180 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 26-66 23360541-7 2013 Thiolated siRNA targeting glyceraldehyde 3-phosphate dehydrogenase (GAPDH) was directly conjugated to the polymeric micelles via thiol exchange reactions with the pyridal disulfide groups present in the micelle corona. Disulfides 171-180 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 68-73 23534080-1 2004 VEGF-A is composed of VEGF121, VEGF165, and VEGF189 isoforms, which are secreted by most cell types and are active as homodimers linked by disulfide bonds. Disulfides 139-148 vascular endothelial growth factor A Homo sapiens 0-6 23396533-0 2013 Human serum albumin (HSA) nanoparticles stabilized with intermolecular disulfide bonds. Disulfides 71-80 albumin Homo sapiens 6-19 23329142-0 2013 Cu/Zn incorporation during purification of soluble human EC-SOD from E. coli stabilizes proper disulfide bond formation. Disulfides 95-104 superoxide dismutase 3 Homo sapiens 57-63 23291526-6 2013 Intriguingly, we found that disulfide reduction mechanically stabilizes apo-SOD1 monomer, underscoring the differences between native basin mechanical properties and equilibrium thermodynamic stabilities and elucidating the presence of internal stress in the apo state. Disulfides 28-37 superoxide dismutase 1 Homo sapiens 76-80 23291526-9 2013 As well, several mutants were more susceptible to loss of metals and monomerization than the disulfide-reduced or apo forms of SOD1. Disulfides 93-102 superoxide dismutase 1 Homo sapiens 127-131 24843647-1 2013 AIMS/INTRODUCTION: The human insulin gene/preproinsulin protein mutation C43G disrupts disulfide bond formation and causes diabetes in humans. Disulfides 87-96 insulin Homo sapiens 29-36 24843647-1 2013 AIMS/INTRODUCTION: The human insulin gene/preproinsulin protein mutation C43G disrupts disulfide bond formation and causes diabetes in humans. Disulfides 87-96 insulin Homo sapiens 42-55 23329142-9 2013 Therefore, the enzymatic activity of hEC-SOD is associated with metal incorporation and protein folding via disulfide bond. Disulfides 108-117 superoxide dismutase 3 Homo sapiens 37-44 23281053-6 2013 Addition of the disulfide bond also resulted in a 34.6 C increase in melting temperature and prevented insulin fibril formation under high physical stress even though the C-terminus of the B-chain thought to be directly involved in fibril formation was not modified. Disulfides 16-25 insulin Homo sapiens 103-110 23076707-7 2013 The major portion of misfolded superoxide dismutase-1 was shown to be monomers lacking the C57-C146 disulfide bond with large hydrodynamic volume, indicating a severely disordered structure. Disulfides 100-109 superoxide dismutase 1 Homo sapiens 31-53 23281053-0 2013 Insulin analog with additional disulfide bond has increased stability and preserved activity. Disulfides 31-40 insulin Homo sapiens 0-7 23281053-2 2013 All known vertebrate insulin analogs have a classical structure with three 100% conserved disulfide bonds that are essential for structural stability and thus the function of insulin. Disulfides 90-99 insulin Homo sapiens 21-28 23314241-0 2013 Nitric oxide activates intradomain disulfide bond formation in the kinase loop of Akt1/PKBalpha after burn injury. Disulfides 35-44 AKT serine/threonine kinase 1 Rattus norvegicus 94-98 23314241-0 2013 Nitric oxide activates intradomain disulfide bond formation in the kinase loop of Akt1/PKBalpha after burn injury. Disulfides 35-44 AKT serine/threonine kinase 1 Rattus norvegicus 99-107 23322773-2 2013 Crystallographic studies of APSK from Arabidopsis thaliana revealed the presence of a regulatory intersubunit disulfide bond (Cys(86)-Cys(119)). Disulfides 110-119 APS-kinase 2 Arabidopsis thaliana 28-32 23322773-5 2013 Formation of the disulfide bond in A. thaliana APSK (AtAPSK) inverts the binding affinities at the ATP/ADP and APS/PAPS sites from those observed in the reduced enzyme, consistent with initial binding of APS as inhibitory, and suggests a role for the N-terminal domain in guiding nucleotide binding order. Disulfides 17-26 APS-kinase 2 Arabidopsis thaliana 47-51 23281053-3 2013 It might be hypothesized that an additional disulfide bond may enhance insulin structural stability which would be highly desirable in a pharmaceutical use. Disulfides 44-53 insulin Homo sapiens 71-78 23281053-8 2013 Furthermore, the additional disulfide bond prevented this insulin analog from adopting the R-state conformation and thus showing that the R-state conformation is not a prerequisite for binding to insulin receptor as previously suggested. Disulfides 28-37 insulin Homo sapiens 58-65 23281053-9 2013 In summary, this is the first example of an insulin analog featuring a fourth disulfide bond with increased structural stability and retained function. Disulfides 78-87 insulin Homo sapiens 44-51 23122227-1 2013 XK is a putative transporter of unknown function that is ubiquitously expressed and linked through disulfide bonds to Kell protein, an endothelin-3 (ET-3)-converting enzyme. Disulfides 99-108 endothelin 3 Mus musculus 135-147 23264618-0 2013 Disulfide scrambling describes the oligomer formation of superoxide dismutase (SOD1) proteins in the familial form of amyotrophic lateral sclerosis. Disulfides 0-9 superoxide dismutase 1 Homo sapiens 79-83 23264618-2 2013 Wild-type SOD1 forms a highly conserved intra-molecular disulfide bond, whereas pathological SOD1 proteins are cross-linked via intermolecular disulfide bonds and form insoluble oligomers. Disulfides 56-65 superoxide dismutase 1 Homo sapiens 10-14 23264618-2 2013 Wild-type SOD1 forms a highly conserved intra-molecular disulfide bond, whereas pathological SOD1 proteins are cross-linked via intermolecular disulfide bonds and form insoluble oligomers. Disulfides 143-152 superoxide dismutase 1 Homo sapiens 93-97 23264618-3 2013 A thiol-disulfide status in SOD1 will thus play a regulatory role in determining its folding/misfolding pathways; however, it remains unknown how pathogenic mutations in SOD1 affect the thiol-disulfide status to facilitate the protein misfolding. Disulfides 8-17 superoxide dismutase 1 Homo sapiens 28-32 23264618-3 2013 A thiol-disulfide status in SOD1 will thus play a regulatory role in determining its folding/misfolding pathways; however, it remains unknown how pathogenic mutations in SOD1 affect the thiol-disulfide status to facilitate the protein misfolding. Disulfides 192-201 superoxide dismutase 1 Homo sapiens 28-32 23264618-3 2013 A thiol-disulfide status in SOD1 will thus play a regulatory role in determining its folding/misfolding pathways; however, it remains unknown how pathogenic mutations in SOD1 affect the thiol-disulfide status to facilitate the protein misfolding. Disulfides 192-201 superoxide dismutase 1 Homo sapiens 170-174 23264618-4 2013 Here, we show that the structural destabilization of SOD1 scrambles a disulfide bond among four Cys residues in an SOD1 molecule. Disulfides 70-79 superoxide dismutase 1 Homo sapiens 53-57 23264618-4 2013 Here, we show that the structural destabilization of SOD1 scrambles a disulfide bond among four Cys residues in an SOD1 molecule. Disulfides 70-79 superoxide dismutase 1 Homo sapiens 115-119 23264618-5 2013 The disulfide scrambling produces SOD1 monomers with distinct electrophoretic mobility and also reproduces the formation of disulfide-linked oligomers. Disulfides 4-13 superoxide dismutase 1 Homo sapiens 34-38 23264618-5 2013 The disulfide scrambling produces SOD1 monomers with distinct electrophoretic mobility and also reproduces the formation of disulfide-linked oligomers. Disulfides 124-133 superoxide dismutase 1 Homo sapiens 34-38 23264618-6 2013 We have also found that the familial form of amyotrophic lateral sclerosis-causing mutations facilitate the disulfide scrambling in SOD1. Disulfides 108-117 superoxide dismutase 1 Homo sapiens 132-136 23264618-7 2013 Based upon our results, therefore, scrambling of the conserved disulfide bond will be a key event to cause the pathological changes in disease-associated mutant SOD1 proteins. Disulfides 63-72 superoxide dismutase 1 Homo sapiens 161-165 23327656-3 2013 For example, Trx activates extracellular transglutaminase 2 (TG2) via reduction of an intramolecular disulfide bond. Disulfides 101-110 transglutaminase 2 Homo sapiens 41-59 23327656-3 2013 For example, Trx activates extracellular transglutaminase 2 (TG2) via reduction of an intramolecular disulfide bond. Disulfides 101-110 transglutaminase 2 Homo sapiens 61-64 23442914-1 2013 Protegrin is an antimicrobial peptide with a beta-hairpin structure stabilized by a pair of disulfide bonds. Disulfides 92-101 amyloid beta precursor protein Homo sapiens 43-49 22867017-0 2013 Disulfide bond as a switch for copper-zinc superoxide dismutase activity in asthma. Disulfides 0-9 superoxide dismutase 1 Homo sapiens 43-63 23312470-6 2013 Vasopressin and oxytocin contain a disulfide linkage leaving them particularly vulnerable to deactivation from the reducing environment inside the cell. Disulfides 35-44 arginine vasopressin Homo sapiens 0-11 22406071-4 2013 This includes the evolution of two unique outer membrane import receptors, plant Translocase of outer membrane 20 kDa subunit (TOM20) and Outer membrane protein of 64 kDa (OM64), the loss of a receptor domain from an ancestral import component, Translocase of outer membrane 22 kDa subunit (TOM22), evolution of unique features in the disulfide relay system of the inter membrane space, and the addition of an extra membrane spanning domain to another ancestral component of the inner membrane, Translocase of inner membrane 17 kDa subunit (TIM17). Disulfides 335-344 translocase of outer mitochondrial membrane 20 Homo sapiens 127-132 23340690-1 2013 The purpose of this work is to characterize the interactions of two disulfide-constrained cyclic tetrapeptides [c(Ac-Cys-Pro-Phe-Cys-NH(2)), SS1; c(Ac-Cys-Pro-Gly-Cys-NH(2)), SS2] with Cu(2+) ions in order to facilitate the design of cyclic peptides as sensors for metal ions. Disulfides 68-77 major histocompatibility complex, class II, DR beta 1 Homo sapiens 141-144 23353556-2 2013 Using a new genetic mouse model to track and isolate myofibroblasts, we performed gene expression profiling followed by biological validation to identify HE4 (encoding human epididymis protein 4, also known as WAP 4-disulfide core domain-2 or Wfdc2) as the most upregulated gene in fibrosis-associated myofibroblasts. Disulfides 216-225 WAP four-disulfide core domain 2 Mus musculus 154-157 23353556-2 2013 Using a new genetic mouse model to track and isolate myofibroblasts, we performed gene expression profiling followed by biological validation to identify HE4 (encoding human epididymis protein 4, also known as WAP 4-disulfide core domain-2 or Wfdc2) as the most upregulated gene in fibrosis-associated myofibroblasts. Disulfides 216-225 secretory leukocyte peptidase inhibitor Homo sapiens 210-215 23537207-3 2013 Peptide ligands specific for the VEGFA binding site on neuropilin-1 were identified by screening a library of disulfide-rich peptides derived from the thermostable, protease-resistant cyclotide kalata B1. Disulfides 110-119 vascular endothelial growth factor A Homo sapiens 33-38 23219881-4 2013 Here, we report the crystal structure of HBeAg, which clarifies how the short N-terminal propeptide of HBeAg induces a radically altered mode of dimerization relative to HBcAg (~140 rotation), locked into place through formation of intramolecular disulfide bridges. Disulfides 248-257 capsid protein;pre-capsid protein Hepatitis B virus 41-46 23219881-4 2013 Here, we report the crystal structure of HBeAg, which clarifies how the short N-terminal propeptide of HBeAg induces a radically altered mode of dimerization relative to HBcAg (~140 rotation), locked into place through formation of intramolecular disulfide bridges. Disulfides 248-257 capsid protein;pre-capsid protein Hepatitis B virus 103-108 22702224-4 2013 RECENT ADVANCES: Human cytosolic/nuclear Trx1 in the disulfide form can be nitrosylated at Cys73 and transnitrosylate target proteins, including caspase 3. Disulfides 53-62 caspase 3 Homo sapiens 145-154 22801966-0 2013 Murine tissue factor coagulant activity is critically dependent on the presence of an intact allosteric disulfide. Disulfides 104-113 coagulation factor III Mus musculus 7-20 23167757-6 2013 Furthermore, mutation of N284 to glycosylation-null Gln increases formation of a highly stable disulfide-bonded PDIA2 dimer. Disulfides 95-104 protein disulfide isomerase family A member 2 Homo sapiens 112-117 24246976-6 2013 Reduction of disulfide bonds is an important mechanism activating HBD-1. Disulfides 13-22 defensin beta 1 Homo sapiens 66-71 22801966-1 2013 Tissue factor activation (decryption) has been proposed to be dependent on the cysteine 186-cysteine 209 allosteric disulfide in the tissue factor extracellular domain. Disulfides 116-125 coagulation factor III Mus musculus 0-13 22801966-1 2013 Tissue factor activation (decryption) has been proposed to be dependent on the cysteine 186-cysteine 209 allosteric disulfide in the tissue factor extracellular domain. Disulfides 116-125 coagulation factor III Mus musculus 133-146 22801966-2 2013 Tissue factor procoagulant activity is under the control of protein disulfide isomerase-dependent modulation and nitrosylation of this disulfide. Disulfides 68-77 coagulation factor III Mus musculus 0-13 22801966-11 2013 Mouse tissue factor procoagulant function is dependent on the Cys190-Cys213 disulfide bond and is modulated by nitrosylation. Disulfides 76-85 coagulation factor III Mus musculus 6-19 22801966-12 2013 The murine model of disulfide-mutated tissue factor is more suitable for studying tissue factor decryption than are human tissue factor mutants. Disulfides 20-29 coagulation factor III Mus musculus 38-51 22801966-12 2013 The murine model of disulfide-mutated tissue factor is more suitable for studying tissue factor decryption than are human tissue factor mutants. Disulfides 20-29 coagulation factor III Mus musculus 82-95 24489546-4 2013 By virtue of the same cysteine, unassembled secretory IgM subunits are recognized and retained (via mixed disulfide bonds) by members of the protein disulfide isomerase family, in particular ERp44. Disulfides 106-115 endoplasmic reticulum protein 44 Homo sapiens 191-196 23247967-7 2013 Using these methods, we could resolve the relative contributions of copper and zinc binding, as well as disulfide reduction to intact SOD1 protein present from <100 mug of the lumbar spinal cord of a transgenic, SOD1 overexpressing mouse. Disulfides 104-113 superoxide dismutase 1, soluble Mus musculus 134-138 24220679-3 2013 Here we demonstrate that the intrinsic propensity of TDP-43 to aggregate drives the assembly of TDP-43-positive stress granules and soluble toxic TDP-43 oligomers in response to a ROS insult via a disulfide crosslinking-independent mechanism. Disulfides 197-206 TAR DNA binding protein Homo sapiens 53-59 23329479-5 2013 Using recombinant MHC class I molecules bearing monoglucosylated N-linked glycans, calreticulin, and disulfide-linked tapasin/ERp57 heterodimers, this soluble PLC subcomplex can be employed to study the mechanism of peptide loading or the principles governing peptide selection for particular MHC class I alleles. Disulfides 101-110 TAP binding protein Homo sapiens 118-125 23329479-5 2013 Using recombinant MHC class I molecules bearing monoglucosylated N-linked glycans, calreticulin, and disulfide-linked tapasin/ERp57 heterodimers, this soluble PLC subcomplex can be employed to study the mechanism of peptide loading or the principles governing peptide selection for particular MHC class I alleles. Disulfides 101-110 protein disulfide isomerase family A member 3 Homo sapiens 126-131 24220679-3 2013 Here we demonstrate that the intrinsic propensity of TDP-43 to aggregate drives the assembly of TDP-43-positive stress granules and soluble toxic TDP-43 oligomers in response to a ROS insult via a disulfide crosslinking-independent mechanism. Disulfides 197-206 TAR DNA binding protein Homo sapiens 96-102 24220679-3 2013 Here we demonstrate that the intrinsic propensity of TDP-43 to aggregate drives the assembly of TDP-43-positive stress granules and soluble toxic TDP-43 oligomers in response to a ROS insult via a disulfide crosslinking-independent mechanism. Disulfides 197-206 TAR DNA binding protein Homo sapiens 96-102 23176598-4 2012 Disulfide-linked dimers produced by Cu(2+) oxidation of the free-thiol form of the protein demonstrated picomolar affinity for VEGF in solution, comparable to that of a D2-Fc fusion (sFLT01) and ~50-fold higher than monomeric D2, suggesting the 26 a.a. tag length between the two D2 domains permits simultaneous interaction of both faces of the VEGF homodimer. Disulfides 0-9 vascular endothelial growth factor A Homo sapiens 127-131 23738035-5 2013 Immunoblots from buffered solutions or suction blister fluid reveal that propagation of photooxidative damage to other residues such as Tyr or disulfide bonds produces intra- and intermolecular bonds in apolipoproteins A-I, A-II, and B100. Disulfides 143-152 apolipoprotein A1 Homo sapiens 203-238 23536797-5 2013 To enable the development of a potential drug product with a once-daily dosing profile, in a preserved, multi-use formulation, an additional disulfide bond was introduced in FGF21 through Leu118Cys and Ala134Cys mutations. Disulfides 141-150 fibroblast growth factor 21 Homo sapiens 174-179 23383248-7 2013 This example for mFIZZ1 should encourage the design of an appropriate thiol/disulfide oxidoreductase-tuned cell free expression system for other challenging disulfide rich proteins. Disulfides 76-85 resistin like alpha Mus musculus 17-23 23949117-3 2013 Detailed analyses of oxidative folding catalyzed by the reconstituted Prx4-PDIs pathways demonstrated that, while P5 and ERp46 are dedicated to rapid, but promiscuous, disulfide introduction, PDI is an efficient proofreader of non-native disulfides. Disulfides 168-177 protein disulfide isomerase family A member 2 Homo sapiens 75-78 23949117-3 2013 Detailed analyses of oxidative folding catalyzed by the reconstituted Prx4-PDIs pathways demonstrated that, while P5 and ERp46 are dedicated to rapid, but promiscuous, disulfide introduction, PDI is an efficient proofreader of non-native disulfides. Disulfides 238-248 protein disulfide isomerase family A member 2 Homo sapiens 75-78 23949117-4 2013 Remarkably, the Prx4-dependent formation of native disulfide bonds was accelerated when PDI was combined with ERp46 or P5, suggesting that PDIs work synergistically to increase the rate and fidelity of oxidative protein folding. Disulfides 51-60 protein disulfide isomerase family A member 2 Homo sapiens 88-91 23176598-4 2012 Disulfide-linked dimers produced by Cu(2+) oxidation of the free-thiol form of the protein demonstrated picomolar affinity for VEGF in solution, comparable to that of a D2-Fc fusion (sFLT01) and ~50-fold higher than monomeric D2, suggesting the 26 a.a. tag length between the two D2 domains permits simultaneous interaction of both faces of the VEGF homodimer. Disulfides 0-9 vascular endothelial growth factor A Homo sapiens 345-349 23141538-1 2012 PDI catalyzes the oxidative folding of disulfide-containing proteins. Disulfides 39-48 protein disulfide isomerase family A member 2 Homo sapiens 0-3 22964495-3 2012 This phenomenon was dependent on ABCC1-mediated GSH extrusion, along with GCL inhibition and, to a minor extent, the formation of GSH-protein mixed disulfides that synergistically contributed to the modulation of autophagy by shifting the intracellular redox state toward more oxidizing conditions. Disulfides 148-158 ATP binding cassette subfamily C member 1 Homo sapiens 33-38 23123197-4 2012 Subsequently, the formation of the disulfide bond between Cys41 and Cys420 of GRP78 enhances its chaperone activity. Disulfides 35-44 heat shock protein family A (Hsp70) member 5 Homo sapiens 78-83 22982242-7 2012 Our observation from this study reveals that SelW activated CDC25B by promoting the dissociation of 14-3-3 from CDC25B through the reduction of the intramolecular disulfide bond during recovery. Disulfides 163-172 selenoprotein W Homo sapiens 45-49 22982242-7 2012 Our observation from this study reveals that SelW activated CDC25B by promoting the dissociation of 14-3-3 from CDC25B through the reduction of the intramolecular disulfide bond during recovery. Disulfides 163-172 cell division cycle 25B Homo sapiens 60-66 22939972-9 2012 Evidence was found that STAT3 is more resistant than STAT1 to intermolecular disulfide bond formation under oxidizing conditions and more likely to retain the monomeric form, suggesting that conformational differences explain the differential effect of GSH depletion on STAT1 and STAT3. Disulfides 77-86 signal transducer and activator of transcription 3 Homo sapiens 24-29 23070980-1 2012 EPPIN (epididymal protease inhibitor; SPINLW1), an antimicrobial cysteine-rich protein containing both Kunitz and whey acidic protein (WAP)-type four disulfide core protease inhibitor consensus sequences, is a target for male contraception because of its critical role in sperm motility. Disulfides 150-159 whey acidic protein Rattus norvegicus 135-138 23000475-0 2012 Antimicrobial activity of human beta-defensin 4 analogs: insights into the role of disulfide linkages in modulating activity. Disulfides 83-92 defensin beta 104B Homo sapiens 32-47 23066897-0 2012 Incorporation of disulfide containing protein modules into multivalent antigenic conjugates: generation of antibodies against the thrombin-sensitive region of murine protein S. Antigenic peptide conjugates can be used as vaccines and for the production of antibodies for clinical and research use. Disulfides 17-26 coagulation factor II Mus musculus 130-138 23141538-5 2012 In contrast, a PDI domain favors native disulfides by catalyzing oxidation at a late stage of folding. Disulfides 40-50 protein disulfide isomerase family A member 2 Homo sapiens 15-18 22948901-2 2012 In combination with m-nitrobenzyl alcohol, molecular ion charge states that are greater than the number of basic sites in the protein can be produced from these native solutions, even for lysozyme, which is conformationally constrained by four intramolecular disulfide bonds. Disulfides 259-268 lysozyme Homo sapiens 188-196 23041369-3 2012 Here, we show that NPP1 forms homodimers via intramembrane disulfide bonding, but is also processed intracellularly to a secreted monomer. Disulfides 59-68 ectonucleotide pyrophosphatase/phosphodiesterase 1 Homo sapiens 19-23 22899364-1 2012 The role of the 17 disulfide (S-S) bridges in preserving the native conformation of human serum albumin (HSA) is investigated by performing classical molecular dynamics (MD) simulations on protein structures with intact and, respectively, reduced S-S bridges. Disulfides 19-28 albumin Homo sapiens 90-103 22988250-4 2012 EGF and kinase inhibitors stimulate formation of identical dimer interfaces in the EGFR transmembrane domain, as shown by disulfide cross-linking. Disulfides 122-131 epidermal growth factor receptor Homo sapiens 83-87 22982335-1 2012 In mammals, interferon-gamma-inducible-lysosomal thiol reductase (GILT) has been demonstrated to play a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 202-211 IFI30 lysosomal thiol reductase Danio rerio 12-64 22982335-1 2012 In mammals, interferon-gamma-inducible-lysosomal thiol reductase (GILT) has been demonstrated to play a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 202-211 IFI30 lysosomal thiol reductase Danio rerio 66-70 22994388-5 2012 Only the reducible disulfide-linked Cyt c-MAP conjugate, and not free Cyt c or thioether-linked Cyt c-MAP, initiated apoptosis in proteasome-inhibited cells which correlated with the cytosolic localization profiles of the proteins. Disulfides 19-28 cytochrome c, somatic Homo sapiens 36-41 23044006-14 2012 It formed when the disulfide bonds between A-chain and B-chain of human insulin were cut by beta-mercaptoethanol, followed by cleavage of the B-chain by trypsin and carboxypeptidase B. Disulfides 19-28 insulin Homo sapiens 72-79 22994388-6 2012 The co-treatment of disulfide-linked Cyt c-MAP with a disulfide reduction inhibitor decreased the amount of Cyt c delivered to the cytosol, which correlated with a lack of apoptotic activity. Disulfides 20-29 cytochrome c, somatic Homo sapiens 37-42 22994388-6 2012 The co-treatment of disulfide-linked Cyt c-MAP with a disulfide reduction inhibitor decreased the amount of Cyt c delivered to the cytosol, which correlated with a lack of apoptotic activity. Disulfides 20-29 cytochrome c, somatic Homo sapiens 108-113 22994388-6 2012 The co-treatment of disulfide-linked Cyt c-MAP with a disulfide reduction inhibitor decreased the amount of Cyt c delivered to the cytosol, which correlated with a lack of apoptotic activity. Disulfides 54-63 cytochrome c, somatic Homo sapiens 37-42 22994388-6 2012 The co-treatment of disulfide-linked Cyt c-MAP with a disulfide reduction inhibitor decreased the amount of Cyt c delivered to the cytosol, which correlated with a lack of apoptotic activity. Disulfides 54-63 cytochrome c, somatic Homo sapiens 108-113 22764321-6 2012 Within the unique quaternary structural arrangement, the FAD-binding pocket and the characteristic CXXC motif from each monomer is 35 A (3.5 nm) away from that of its corresponding molecule, which suggests that BmNPV ORF75 might adopt a deviant mechanism from that of QSOX to catalyse disulfide bond formation. Disulfides 285-294 AcMNPV orf92 Bombyx mori nucleopolyhedrovirus 217-222 23017013-2 2012 A fluorescence off-on change is induced by disulfide cleavage of the probe, resulting from a reaction with Trx and subsequent intramolecular cyclization by the released thiolate to give a fluorescent product. Disulfides 43-52 thioredoxin 1 Rattus norvegicus 107-110 23017013-5 2012 In vitro kinetic analysis of the disulfide bond cleavage revealed that the second-order rate constant for Trx is (4.04 +- 0.26) x 10(3) (M s)(-1), approximately 5000 times faster than that for GSH. Disulfides 33-42 thioredoxin 1 Rattus norvegicus 106-109 22464987-2 2012 For this purpose disulfide stabilized scFv domains of the EGFR/ADCC antibody GA201 were fused via serine-glycine connectors to the C-terminus of the heavy (XGFR2) or light chain (XGFR4), or the N-termini of the light (XGFR5) or heavy chain (XGFR3) of the IGF-1R antibody R1507 as parental IgG1 antibody. Disulfides 17-26 immunglobulin heavy chain variable region Homo sapiens 38-42 22464987-2 2012 For this purpose disulfide stabilized scFv domains of the EGFR/ADCC antibody GA201 were fused via serine-glycine connectors to the C-terminus of the heavy (XGFR2) or light chain (XGFR4), or the N-termini of the light (XGFR5) or heavy chain (XGFR3) of the IGF-1R antibody R1507 as parental IgG1 antibody. Disulfides 17-26 epidermal growth factor receptor Homo sapiens 58-62 23067373-4 2012 The self-association of vWF is also supported by a rapidly expanding reservoir of novel evidences that the thiol/disulfide exchange regulates vWF multimer size in the blood circulation. Disulfides 113-122 von Willebrand factor Homo sapiens 24-27 23067373-4 2012 The self-association of vWF is also supported by a rapidly expanding reservoir of novel evidences that the thiol/disulfide exchange regulates vWF multimer size in the blood circulation. Disulfides 113-122 von Willebrand factor Homo sapiens 142-145 22963549-4 2012 Effects of DMSO-specific solvation and conformation-restricting covalent structure of insulin (including the three intact disulfide bridges) are argued to play important roles in stabilizing the disordered state of the protein. Disulfides 122-131 insulin Homo sapiens 86-93 22714274-1 2012 We have developed a NH(3)/H(2)O(2) two-step method for the recovery of insulin monomers from amyloid fibrils by modulating the cleavage and regeneration of disulfide bonds. Disulfides 156-165 insulin Homo sapiens 71-78 22902630-6 2012 These data imply that Prdx1 can function as a peroxide receptor in response to extracellular H(2)O(2), receiving the peroxide signal and transducing it into a disulfide bond that is subsequently transmitted to the substrate, ASK1, resulting in p38 phosphorylation. Disulfides 159-168 mitogen-activated protein kinase 14 Homo sapiens 244-247 22842048-6 2012 These results suggest a model where the molecular interactions guiding the protein recognition between Mia40 and the disulfide-reduced CHCHD5 and CHCHD7 substrates occurs in vivo when the latter proteins are partially embedded in the protein import pore of the outer membrane of mitochondria. Disulfides 117-126 coiled-coil-helix-coiled-coil-helix domain containing 7 Homo sapiens 146-152 22871361-5 2012 MDK is a cysteine-rich 13kDa protein containing five disulfide bonds and PTN is 19kDa protein containing ten disulphide bonds. Disulfides 53-62 midkine Homo sapiens 0-3 22913736-3 2012 Time-resolved dynamic light scattering (DLS), disk centrifuge photosedimentometry (DCP), and circular dichroism (CD) spectroscopy studies confirm that bovine serum albumin (BSA) adsorbs rapidly onto the cationic poly(vinyl amine)-stabilized polypyrrole nanoparticles and suggest that the initial well-defined protein coronal is subsequently cross-linked via thiol-disulfide exchange. Disulfides 364-373 albumin Homo sapiens 158-171 22776248-5 2012 Cells over-expressing Keap1 were treated with TNBS or SFN and the formation of disulfide bonds among Keap1 molecules were determined. Disulfides 79-88 kelch like ECH associated protein 1 Homo sapiens 22-27 22776248-5 2012 Cells over-expressing Keap1 were treated with TNBS or SFN and the formation of disulfide bonds among Keap1 molecules were determined. Disulfides 79-88 kelch like ECH associated protein 1 Homo sapiens 101-106 22776248-6 2012 SFN promoted intramolecular disulfide formation whereas TNBS promoted intermolecular disulfide formation of Keap1. Disulfides 85-94 kelch like ECH associated protein 1 Homo sapiens 108-113 22610276-5 2012 Biochemical analyses of recombinant vWFA2 domain of cochlin carrying the p.F527C mutation revealed that the mutation increases propensity of the protein to form covalent disulfide-bonded dimers and affects the structural stability but not the collagen-affinity of the vWFA2 domain. Disulfides 170-179 cochlin Homo sapiens 52-59 22949505-5 2012 Here we reveal that, in contrast to other ubiquitin pathway E2 enzymes, Cdc34 is particularly sensitive to oxidative inactivation, through sequestration of the catalytic cysteine in a disulfide complex with Uba1, by levels of oxidant that do not reduce global ubiquitinylation of proteins. Disulfides 184-193 E1 ubiquitin-activating protein UBA1 Saccharomyces cerevisiae S288C 207-211 22976197-1 2012 We have designed bispecific antibodies that bind one target (anti-Her3) in a bivalent IgG-like manner and contain one additional binding entity (anti-cMet) composed of one V(H) and one V(L) domain connected by a disulfide bond. Disulfides 212-221 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 150-154 22928725-5 2012 Comparisons of two matched thiol and disulfide forms reveal that the active site conformational change required for disulfide formation involves a transition of ~20 residues from a pair of alpha-helices to a beta-hairpin and 3(10)-helix. Disulfides 37-46 amyloid beta precursor protein Homo sapiens 206-212 22928725-5 2012 Comparisons of two matched thiol and disulfide forms reveal that the active site conformational change required for disulfide formation involves a transition of ~20 residues from a pair of alpha-helices to a beta-hairpin and 3(10)-helix. Disulfides 116-125 amyloid beta precursor protein Homo sapiens 206-212 22843683-6 2012 These results provide important new information on the three-dimensional structure of the outer mouth of the cystic fibrosis transmembrane conductance regulator channel pore: TMs 6 and 11 are close enough together to form disulfide bonds in both open and closed channels. Disulfides 222-231 CF transmembrane conductance regulator Homo sapiens 109-160 22764321-8 2012 These data suggest that the thiol oxidase activity of BmNPV ORF75 could be critical to catalyse the formation of the disulfide bonds of certain BmNPV proteins essential for BmNPV virion assembly. Disulfides 117-126 AcMNPV orf92 Bombyx mori nucleopolyhedrovirus 60-65 23089196-4 2012 In addition, using conditions which preserve the tapasin-ERp57 disulfide-bonded conjugate, we demonstrated that beta 2-microglobulin increases tapasin-containing protein complexes, and reduces the level of MHC class I/ERp57 complexes lacking tapasin. Disulfides 63-72 TAP binding protein Homo sapiens 49-56 22908275-3 2012 These ERBB2 extracellular domain mutants were activated by two distinct mechanisms, characterized by elevated C-terminal tail phosphorylation or by covalent dimerization mediated by intermolecular disulfide bond formation. Disulfides 197-206 erb-b2 receptor tyrosine kinase 2 Homo sapiens 6-11 22738645-2 2012 This MSN system demonstrates controlled release of fluorescein molecules under disulfide reducing conditions. Disulfides 79-88 moesin Homo sapiens 5-8 23089196-4 2012 In addition, using conditions which preserve the tapasin-ERp57 disulfide-bonded conjugate, we demonstrated that beta 2-microglobulin increases tapasin-containing protein complexes, and reduces the level of MHC class I/ERp57 complexes lacking tapasin. Disulfides 63-72 protein disulfide isomerase family A member 3 Homo sapiens 57-62 22595939-7 2012 Genotype-phenotype and SOD1 structural model analysis revealed the effects of the Cys57-Cys146 disulfide bond formation and the C-terminal dimer contact region on the disease phenotypes. Disulfides 95-104 superoxide dismutase 1 Homo sapiens 23-27 22789714-1 2012 Thioredoxin domain-containing protein 12 (Txndc12) belongs to the thioredoxin superfamily, and has roles in redox regulation, defense against oxidative stress, refolding of disulfide-containing proteins, and regulation of transcription factors. Disulfides 173-182 thioredoxin domain containing 12 (endoplasmic reticulum) Mus musculus 42-49 22476940-9 2012 These data implicate thiol-disulfide exchange reactions in the initial tethering of apoptotic cells to macrophage and establish P2X7 as one of the scavenger receptors involved in the recognition and removal of apoptotic cells in the absence of extracellular ATP and serum. Disulfides 27-36 purinergic receptor P2X 7 Homo sapiens 128-132 22819772-4 2012 Acra3 is a 7620Da molecular weight peptide, with 66 amino acid residues crosslinked by four disulfide bridges. Disulfides 92-101 cholinergic receptor, nicotinic, alpha polypeptide 3 Mus musculus 0-5 22899260-8 2012 LC-MS/MS analysis of the disulfide-linked proteins correctly identified haptoglobin (Hp), a disulfide-linked protein usually found as a heterotetramer or as a disulfide-linked heteropolymer. Disulfides 25-34 haptoglobin Homo sapiens 72-83 22869735-6 2012 Domain 3 is responsible for the catalytic formation of the hSOD1 Cys-57-Cys-146 disulfide bond, which involves both hCCS Cys-244 and Cys-246 via disulfide transfer. Disulfides 80-89 superoxide dismutase 1 Homo sapiens 59-64 22869735-6 2012 Domain 3 is responsible for the catalytic formation of the hSOD1 Cys-57-Cys-146 disulfide bond, which involves both hCCS Cys-244 and Cys-246 via disulfide transfer. Disulfides 145-154 superoxide dismutase 1 Homo sapiens 59-64 22651090-0 2012 Redox properties of the disulfide bond of human Cu,Zn superoxide dismutase and the effects of human glutaredoxin 1. Disulfides 24-33 superoxide dismutase 1 Homo sapiens 48-74 22651090-1 2012 The intramolecular disulfide bond in hSOD1 [human SOD1 (Cu,Zn superoxide dismutase 1)] plays a key role in maintaining the protein"s stability and quaternary structure. Disulfides 19-28 superoxide dismutase 1 Homo sapiens 37-42 22651090-1 2012 The intramolecular disulfide bond in hSOD1 [human SOD1 (Cu,Zn superoxide dismutase 1)] plays a key role in maintaining the protein"s stability and quaternary structure. Disulfides 19-28 superoxide dismutase 1 Homo sapiens 38-42 22651090-1 2012 The intramolecular disulfide bond in hSOD1 [human SOD1 (Cu,Zn superoxide dismutase 1)] plays a key role in maintaining the protein"s stability and quaternary structure. Disulfides 19-28 superoxide dismutase 1 Homo sapiens 56-82 22651090-2 2012 In mutant forms of SOD1 that cause familial ALS (amyotrophic lateral sclerosis), this disulfide bond is more susceptible to chemical reduction, which may lead to destabilization of the dimer and aggregation. Disulfides 86-95 superoxide dismutase 1 Homo sapiens 19-23 22651090-3 2012 During hSOD1 maturation, disulfide formation is catalysed by CCS1 (copper chaperone for SOD1). Disulfides 25-34 superoxide dismutase 1 Homo sapiens 7-12 22651090-3 2012 During hSOD1 maturation, disulfide formation is catalysed by CCS1 (copper chaperone for SOD1). Disulfides 25-34 superoxide dismutase 1 Homo sapiens 8-12 22651090-4 2012 Previous studies in yeast demonstrate that the yeast GSH/Grx (glutaredoxin) redox system promotes reduction of the hSOD1 disulfide in the absence of CCS1. Disulfides 121-130 superoxide dismutase 1 Homo sapiens 115-120 22651090-5 2012 In the present study, we probe further the interaction between hSOD1, GSH and Grxs to provide mechanistic insight into the redox kinetics and thermodynamics of the hSOD1 disulfide. Disulfides 170-179 superoxide dismutase 1 Homo sapiens 63-68 22651090-5 2012 In the present study, we probe further the interaction between hSOD1, GSH and Grxs to provide mechanistic insight into the redox kinetics and thermodynamics of the hSOD1 disulfide. Disulfides 170-179 superoxide dismutase 1 Homo sapiens 164-169 22651090-6 2012 We demonstrate that hGrx1 (human Grx1) uses a monothiol mechanism to reduce the hSOD1 disulfide, and the GSH/hGrx1 system reduces ALS mutant SOD1 at a faster rate than WT (wild-type) hSOD1. Disulfides 86-95 superoxide dismutase 1 Homo sapiens 80-85 22651090-6 2012 We demonstrate that hGrx1 (human Grx1) uses a monothiol mechanism to reduce the hSOD1 disulfide, and the GSH/hGrx1 system reduces ALS mutant SOD1 at a faster rate than WT (wild-type) hSOD1. Disulfides 86-95 superoxide dismutase 1 Homo sapiens 81-85 22899260-8 2012 LC-MS/MS analysis of the disulfide-linked proteins correctly identified haptoglobin (Hp), a disulfide-linked protein usually found as a heterotetramer or as a disulfide-linked heteropolymer. Disulfides 92-101 haptoglobin Homo sapiens 72-83 22899260-8 2012 LC-MS/MS analysis of the disulfide-linked proteins correctly identified haptoglobin (Hp), a disulfide-linked protein usually found as a heterotetramer or as a disulfide-linked heteropolymer. Disulfides 92-101 haptoglobin Homo sapiens 72-83 22686939-5 2012 Four cysteine residues of WhiB2 form two intramolecular disulfide bonds; however, chaperone function was unaffected by the redox state of the cysteines. Disulfides 56-65 transcriptional regulator WhiB2 Mycobacterium tuberculosis H37Rv 26-31 22899503-5 2012 In contrast, although the milk protein alpha-lactalbumin has several disulfide bridges, only one phenylarsenic moiety was bound under strongly denaturing conditions. Disulfides 69-78 lactalbumin alpha Homo sapiens 39-56 22746182-1 2012 Insulin-like growth factor 1 (IGF-1) is a 70-residue hormone containing three intramolecular disulfide bridges. Disulfides 93-102 insulin like growth factor 1 Homo sapiens 0-28 22665445-7 2012 Additionally, coimmunoprecipitation of XXT2YFP and XXT5HA proteins from Arabidopsis protoplasts indicated that while the formation of the XXT2-XXT2 homocomplex involves disulfide bonds, the formation of the XXT2-XXT5 heterocomplex does not involve covalent interactions. Disulfides 169-178 xyloglucan xylosyltransferase 5 Arabidopsis thaliana 51-55 22706041-2 2012 Cyclopeptide C*HSDGIC* (CHC), which results from the cyclization of PACAP (1-5) with disulfide, has been demonstrated to represent a potent agonist for the PACAP-specific receptor PAC1 which mediates the majority of PACAP"s effects. Disulfides 85-94 adenylate cyclase activating polypeptide 1 Mus musculus 68-73 22706041-2 2012 Cyclopeptide C*HSDGIC* (CHC), which results from the cyclization of PACAP (1-5) with disulfide, has been demonstrated to represent a potent agonist for the PACAP-specific receptor PAC1 which mediates the majority of PACAP"s effects. Disulfides 85-94 adenylate cyclase activating polypeptide 1 Mus musculus 156-161 22706041-2 2012 Cyclopeptide C*HSDGIC* (CHC), which results from the cyclization of PACAP (1-5) with disulfide, has been demonstrated to represent a potent agonist for the PACAP-specific receptor PAC1 which mediates the majority of PACAP"s effects. Disulfides 85-94 adenylate cyclase activating polypeptide 1 Mus musculus 156-161 22746182-1 2012 Insulin-like growth factor 1 (IGF-1) is a 70-residue hormone containing three intramolecular disulfide bridges. Disulfides 93-102 insulin like growth factor 1 Homo sapiens 30-35 22521946-3 2012 Two cysteines, Cys232 and Cys66, nanometer away from each other and from the enzyme active site were proposed to form disulfide bond to regulate the activity of rSULT1A1. Disulfides 118-127 sulfotransferase family 1A member 1 Rattus norvegicus 161-169 22664107-0 2012 Dissecting the role of disulfide bonds on the amyloid formation of insulin. Disulfides 23-32 insulin Homo sapiens 67-74 22490677-9 2012 Homologies of domains in VWF to domains in other proteins allow many disulfide bonds to be tentatively assigned, which may have functional implications. Disulfides 69-78 von Willebrand factor Homo sapiens 25-28 22583869-0 2012 A highly conserved tryptophan in the N-terminal variable domain regulates disulfide bond formation and oligomeric assembly of adiponectin. Disulfides 74-83 adiponectin, C1Q and collagen domain containing Homo sapiens 126-137 22138455-5 2012 METHODS AND MATERIALS: A recombinant ScFv 18-2 derivative was conjugated to folate via a scissile disulfide linker. Disulfides 98-107 immunglobulin heavy chain variable region Homo sapiens 37-41 22537912-2 2012 It is understood that the physiologically functional state of peroxiredoxin 2 is the monomer, and that its role in scavenging low levels of H(2)O(2) results in the formation of disulfide-linked dimers, which are reversibly reduced to monomers by the thioredoxin-thioredoxin reductase system. Disulfides 177-186 peroxiredoxin 2 Homo sapiens 62-77 22664107-2 2012 Here, we used insulin as a model system, to investigate the role of its individual disulfide bond during the amyloid formation of insulin. Disulfides 83-92 insulin Homo sapiens 14-21 22664107-2 2012 Here, we used insulin as a model system, to investigate the role of its individual disulfide bond during the amyloid formation of insulin. Disulfides 83-92 insulin Homo sapiens 130-137 22664107-4 2012 Three disulfide bond-modified insulin analogs, INS-2 (lack of A6-A11), INS-3 (lack of A7-B7) and INS-6 (lack of both A6-A11 and A7-B7), were obtained. Disulfides 6-15 insulin Homo sapiens 30-37 22451649-1 2012 In heterologous and endogenous expression systems, we studied the role of ERp44 and its complex partner endoplasmic reticulum (ER) oxidase 1-alpha (Ero1-Lalpha) in mechanisms regulating disulfide bond formation for serotonin transporter (SERT), an oligomeric glycoprotein. Disulfides 186-195 endoplasmic reticulum protein 44 Homo sapiens 74-79 22978166-1 2012 In order to explore the potential influences of the disulfide bridge on the physical and chemical properties of PrP protein, the expressed recombinant human wild-type PrP protein was purified for using in an established redox process for the reduction and oxidation of the ethanethiol group within PrP. Disulfides 52-61 prion protein Homo sapiens 112-115 22978166-6 2012 Those data indicates that the formation of the disulfide bridge induces the alteration of the secondary structure and enhances the progresses of aggregation and fibrillization of PrP protein. Disulfides 47-56 prion protein Homo sapiens 179-182 22443713-5 2012 The structural model of AtDIR6 was supported experimentally by confirmation of a predicted disulfide bridge and by the characterization of two N-linked glycans at the solvent-exposed protein surface. Disulfides 91-100 Disease resistance-responsive (dirigent-like protein) family protein Arabidopsis thaliana 24-30 22207689-3 2012 We hypothesize that disruption of either intra- or interchain disulfide bonds by cysteine mutations in von Willebrand factor has different effects on the biogenesis of Weibel-Palade bodies. Disulfides 62-71 von Willebrand factor Homo sapiens 103-124 22484442-0 2012 Effects of alcohol on the solubility and structure of native and disulfide-modified bovine serum albumin. Disulfides 65-74 albumin Homo sapiens 91-104 22442152-5 2012 Insertion of ED-B appears to stabilize overall head-to-tail dimerization of two separate Fn chains, which, together with alternating homodimer formation via disulfide bridges at the C-terminal Fn tail, should lead to the known macromolecular fibril formation. Disulfides 157-166 fibronectin 1 Homo sapiens 13-17 22514274-5 2012 Initially, a CP12 conformation characterized by a circular structural motif including the C-terminal disulfide is selected by GAPDH. Disulfides 101-110 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 126-131 22577854-4 2012 To that effect, a monoclonal antibody, C219, directed against the intracellular ATP-binding site of the membrane-anchored MDR transporter ABCB1 [P-glycoprotein (P-gp), MDR1], was conjugated to human immunodeficiency virus [HIV(37-72)Tat] translocator peptide through a disulfide bridge. Disulfides 269-278 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 138-143 22354542-8 2012 A disulfide bond between Cys6 and Cys113 was identified in 3-morpholinosydnonimine hydrochloride (SIN-1)-treated SR monomer and dimer. Disulfides 2-11 MAPK associated protein 1 Homo sapiens 98-103 22484084-6 2012 To enhance its stability and neutralizing potency, a disulfide-stabilized scFv, ds-FV57, was also derived by introduction of cysteines at V(H)44 and V(L)100. Disulfides 53-62 immunglobulin heavy chain variable region Homo sapiens 74-78 22451649-13 2012 Based on these collective findings, we hypothesize that ERp44 together with Ero1-Lalpha plays an important role in disulfide formation of SERT, which may be a prerequisite step for the assembly of SERT molecules in oligomeric form. Disulfides 115-124 solute carrier family 6 member 4 Homo sapiens 197-201 22451649-2 2012 ERp44 is an ER lumenal chaperone protein that favors the maturation of disulfide-linked oligomeric proteins. Disulfides 71-80 endoplasmic reticulum protein 44 Homo sapiens 0-5 22451649-12 2012 These interactions with the chaperone may reflect the inability of Cys-200 and Cys-209 SERT mutants to form a disulfide bond and self-association as evidenced by immunoprecipitation assays. Disulfides 110-119 solute carrier family 6 member 4 Homo sapiens 87-91 22451649-13 2012 Based on these collective findings, we hypothesize that ERp44 together with Ero1-Lalpha plays an important role in disulfide formation of SERT, which may be a prerequisite step for the assembly of SERT molecules in oligomeric form. Disulfides 115-124 endoplasmic reticulum protein 44 Homo sapiens 56-61 22451649-13 2012 Based on these collective findings, we hypothesize that ERp44 together with Ero1-Lalpha plays an important role in disulfide formation of SERT, which may be a prerequisite step for the assembly of SERT molecules in oligomeric form. Disulfides 115-124 solute carrier family 6 member 4 Homo sapiens 138-142 22220984-6 2012 A specific protein-protein interaction between either isoform and protein disulfide isomerase (PDI) facilitates the propagation of disulfides from Ero1 via PDI to nascent polypeptides, and inbuilt oxidative shutdown mechanisms in Ero1alpha and Ero1beta prevent excessive oxidation of PDI. Disulfides 131-141 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 244-252 22083516-9 2012 Retained mutant matrilin 3 formed disulfide-bonded aggregates and caused the co-retention of matrilin 1. Disulfides 34-43 matrilin 3 Mus musculus 16-26 22427660-0 2012 Human cyclin-dependent kinase 2-associated protein 1 (CDK2AP1) is dimeric in its disulfide-reduced state, with natively disordered N-terminal region. Disulfides 81-90 cyclin dependent kinase 2 associated protein 1 Homo sapiens 6-52 22427660-0 2012 Human cyclin-dependent kinase 2-associated protein 1 (CDK2AP1) is dimeric in its disulfide-reduced state, with natively disordered N-terminal region. Disulfides 81-90 cyclin dependent kinase 2 associated protein 1 Homo sapiens 54-61 22503819-5 2012 In vivo disulfide mapping provided additional validation for the crosslinking-derived arrangement as the definitive TRiC topology. Disulfides 8-17 MARVEL domain containing 2 Homo sapiens 116-120 22503978-12 2012 The molecule resides in the lumen of the endoplasmic reticulum and participates in disulfide bond formation during protein folding by interacting with calnexin and calreticulin. Disulfides 83-92 calreticulin Bos taurus 164-176 22083516-11 2012 Mutant matrilin 3 oligomers form non-native disulfide-bonded aggregates through the misfolded A domain. Disulfides 44-53 matrilin 3 Mus musculus 7-17 22371254-7 2012 MEGF10 contains 17 atypical epidermal growth factor-like domains, each of which contains eight cysteine residues that likely form disulfide bonds. Disulfides 130-139 multiple EGF like domains 10 Homo sapiens 0-6 23586828-7 2012 In this study, we selected three candidate epitopes within the extra membrane loop of hCD20 with the aid of five immunoinformatics predictor web servers and evaluated mouse humoral response to keyhole-limpet-hemocyaninconjugated peptides, and P4 and P5 peptides (the extracellular loop of hCD20 without and with a disulfide bond, respectively). Disulfides 314-323 keratin 20 Homo sapiens 86-91 22406321-7 2012 Similarly, a more reduced redox state of the cytosol, but not of the ER, is observed during oxidative protein folding in the ER without UPR induction, as demonstrated by overexpressing genes of disulfide bond-rich secretory proteins such as porcine trypsinogen or protein disulfide isomerase (PDI1) and ER oxidase (ERO1). Disulfides 194-203 ER oxidoreductin Saccharomyces cerevisiae S288C 315-319 22326886-3 2012 We find that among the five members of the Grx family and two members of the thioredoxin (Trx) family (Trx1 and Trx2), Grx5 alone interacts with SPT10 via an intermolecular disulfide linkage between Cys60 of Grx5 and Cys385 of SPT10. Disulfides 173-182 thioredoxin TRX2 Saccharomyces cerevisiae S288C 112-116 22326886-3 2012 We find that among the five members of the Grx family and two members of the thioredoxin (Trx) family (Trx1 and Trx2), Grx5 alone interacts with SPT10 via an intermolecular disulfide linkage between Cys60 of Grx5 and Cys385 of SPT10. Disulfides 173-182 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 119-123 22326886-6 2012 From this study, we suggest an interaction between Grx5 and SPT10 via intermolecular disulfide linkage and propose a model for a role of Grx5 in the regulation of protein expression under the control of SPT10. Disulfides 85-94 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 51-55 22225540-2 2012 Conjugation of Cyt c with either the amphipathic peptide model amphipathic peptide (MAP) or the cationic peptide oligoarginine via a disulfide linkage significantly increased the total internalization and nuclear localization of Cyt c in both cell lines, though to a greater extent following conjugation with MAP. Disulfides 133-142 cytochrome c, somatic Homo sapiens 15-20 22225540-2 2012 Conjugation of Cyt c with either the amphipathic peptide model amphipathic peptide (MAP) or the cationic peptide oligoarginine via a disulfide linkage significantly increased the total internalization and nuclear localization of Cyt c in both cell lines, though to a greater extent following conjugation with MAP. Disulfides 133-142 cytochrome c, somatic Homo sapiens 229-234 22401798-2 2012 TF contains a surface exposed allosteric disulfide bond that stabilizes the carboxyl-terminal domain involved in ligand interactions with coagulation factors VIIa and X. Disulfides 41-50 coagulation factor III Mus musculus 0-2 22401798-4 2012 However, thiol modifying agents, without suppressing phosphatidylserine exposure, can prevent TF activation, implicating thiol-disulfide exchange reactions in the regulation of TF procoagulant activity of primary cells. Disulfides 127-136 coagulation factor III Mus musculus 177-179 22503683-0 2012 Antagonistic effect of disulfide-rich peptide aptamers selected by cDNA display on interleukin-6-dependent cell proliferation. Disulfides 23-32 interleukin 6 Homo sapiens 83-96 22503683-2 2012 We previously identified peptide aptamers containing one or two disulfide-bonds as an alternative ligand to the interleukin-6 receptor (IL-6R). Disulfides 64-73 interleukin 6 receptor Homo sapiens 112-134 22503683-2 2012 We previously identified peptide aptamers containing one or two disulfide-bonds as an alternative ligand to the interleukin-6 receptor (IL-6R). Disulfides 64-73 interleukin 6 receptor Homo sapiens 136-141 22503683-5 2012 The results revealed that a disulfide-rich peptide aptamer inhibited IL-6-dependent cell proliferation with similar efficacy to an anti-IL-6R monoclonal antibody. Disulfides 28-37 interleukin 6 Homo sapiens 69-73 22503683-5 2012 The results revealed that a disulfide-rich peptide aptamer inhibited IL-6-dependent cell proliferation with similar efficacy to an anti-IL-6R monoclonal antibody. Disulfides 28-37 interleukin 6 receptor Homo sapiens 136-141 22351773-8 2012 In vitro, secreted myonectin forms disulfide-linked oligomers, and when co-expressed, forms heteromeric complexes with other members of the C1q/TNF-related protein family. Disulfides 35-44 erythroferrone Mus musculus 19-28 22471402-1 2012 cis-Diamminedichloroplatinum(II) (cisplatin) is able to interact with human superoxide dismutase (hSOD1) in the disulfide oxidized apo form with a dissociation constant of 37 +- 3 muM through binding cysteine 111 (Cys111) located at the edge of the subunit interface. Disulfides 112-121 superoxide dismutase 1 Homo sapiens 98-103 22425777-0 2012 Identification of an intra-molecular disulfide bond in the sodium channel beta1-subunit. Disulfides 37-46 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 74-79 22425777-4 2012 This mutation changed a conserved cysteine residue in position 121 into a tryptophan, putatively disrupting a disulfide bridge that should normally maintain the beta1 extracellular immunoglobulin-like fold. Disulfides 110-119 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 161-166 22425777-5 2012 Using the 2-D-diagonal-SDS-PAGE technique, we demonstrated the existence of this putative disulfide bridge in the Ig-like extracellular domain of the beta1 subunit and its disruption in the epileptogenic C121W mutant. Disulfides 90-99 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 150-155 22181833-1 2012 The LRP (low-density lipoprotein receptor-related protein) can bind a wide range of structurally diverse ligands to regions composed of clusters of ~40 residue Ca2+-dependent, disulfide-rich, CRs (complement-like repeats). Disulfides 176-185 LDL receptor related protein 1 Homo sapiens 4-7 22357757-2 2012 Here we show that the testis-specific protein disulfide isomerase homolog (PDILT) cooperates with the testis-specific calreticulin-like chaperone, calsperin (CALR3), in the endoplasmic reticulum and plays an indispensable role in the disulfide-bond formation and folding of ADAM3. Disulfides 46-55 protein disulfide isomerase like, testis expressed Homo sapiens 75-80 22266140-0 2012 Disulfide bonds are critical for tissue-nonspecific alkaline phosphatase function revealed by analysis of mutant proteins bearing a C(201)-Y or C(489)-S substitution associated with severe hypophosphatasia. Disulfides 0-9 alkaline phosphatase, placental Homo sapiens 52-72 22219129-0 2012 Oxidative modification of cysteine 111 promotes disulfide bond-independent aggregation of SOD1. Disulfides 48-57 superoxide dismutase 1 Homo sapiens 90-94 22219129-7 2012 This oxidative modification of cysteine 111 therefore promotes the formation of disulfide bond-independent aggregation of SOD1. Disulfides 80-89 superoxide dismutase 1 Homo sapiens 122-126 22105604-5 2012 Using tandem mass spectrometric analysis, we now have established that the C106 thiol and the C23-C45 disulfide bond are required for HMGB1 to induce nuclear NF-kappaB translocation and tumor necrosis factor (TNF) production in macrophages. Disulfides 102-111 tumor necrosis factor Mus musculus 186-207 22105604-5 2012 Using tandem mass spectrometric analysis, we now have established that the C106 thiol and the C23-C45 disulfide bond are required for HMGB1 to induce nuclear NF-kappaB translocation and tumor necrosis factor (TNF) production in macrophages. Disulfides 102-111 tumor necrosis factor Mus musculus 209-212 22244853-4 2012 Cyc[60-70] was formed by disulfide cross-linking of cysteine residues added to the termini of the fibrillogenic peptide comprising apoC-II residues 60-70. Disulfides 25-34 cytochrome c, somatic Homo sapiens 0-3 22244853-7 2012 Reduction of the disulfide bond or scrambling the amino acid sequence within cyc[60-70] significantly impaired its inhibitory activity. Disulfides 17-26 cytochrome c, somatic Homo sapiens 77-80 22470188-1 2012 Proinsulin C-peptide, released in equimolar amounts with insulin by pancreatic beta cells, since its discovery in 1967 has been thought to be devoid of biological functions apart from correct insulin processing and formation of disulfide bonds between A and B chains. Disulfides 228-237 insulin Homo sapiens 11-20 22357757-2 2012 Here we show that the testis-specific protein disulfide isomerase homolog (PDILT) cooperates with the testis-specific calreticulin-like chaperone, calsperin (CALR3), in the endoplasmic reticulum and plays an indispensable role in the disulfide-bond formation and folding of ADAM3. Disulfides 46-55 calreticulin 3 Homo sapiens 147-156 22357757-2 2012 Here we show that the testis-specific protein disulfide isomerase homolog (PDILT) cooperates with the testis-specific calreticulin-like chaperone, calsperin (CALR3), in the endoplasmic reticulum and plays an indispensable role in the disulfide-bond formation and folding of ADAM3. Disulfides 46-55 calreticulin 3 Homo sapiens 158-163 22357757-2 2012 Here we show that the testis-specific protein disulfide isomerase homolog (PDILT) cooperates with the testis-specific calreticulin-like chaperone, calsperin (CALR3), in the endoplasmic reticulum and plays an indispensable role in the disulfide-bond formation and folding of ADAM3. Disulfides 46-55 ADAM metallopeptidase domain 3A (pseudogene) Homo sapiens 274-279 22063273-6 2012 We reasoned that if identical residues in the double belt juxtapositions were mutated to a cysteine and kept under reducing conditions during disc formation, we would have a precise method for determining registration in discoidal HDL by formation of a disulfide-linked apoA-I homodimer. Disulfides 253-262 apolipoprotein A1 Homo sapiens 270-276 22340500-3 2012 Here, we show that Furin and SKI-1 combine with autocatalytic cleavage and a disulfide bridge to generate four membrane-bound and three soluble forms of the repulsive guidance molecule (RGMa). Disulfides 77-86 repulsive guidance molecule BMP co-receptor a Homo sapiens 186-190 22002549-2 2012 Wild-type HspB1 and Cys mutants of HspB5, HspB6 and HspB8 containing a single Cys residue in position homologous to that of Cys137 of human HspB1 were able to generate heterodimers cross-linked by disulfide bond. Disulfides 197-206 heat shock protein family B (small) member 6 Homo sapiens 42-47 22002549-2 2012 Wild-type HspB1 and Cys mutants of HspB5, HspB6 and HspB8 containing a single Cys residue in position homologous to that of Cys137 of human HspB1 were able to generate heterodimers cross-linked by disulfide bond. Disulfides 197-206 heat shock protein family B (small) member 8 Homo sapiens 52-57 22278742-2 2012 We find that Cys-192 and Cys-331 of GARP disulfide link to the TGFbeta1 prodomain and that GARP with C192A and C331A mutations can also noncovalently associate with proTGFbeta1. Disulfides 41-50 transforming growth factor beta 1 Homo sapiens 63-71 22207756-0 2012 Productive recognition of factor IX by factor XIa exosites requires disulfide linkage between heavy and light chains of factor XIa. Disulfides 68-77 coagulation factor IX Homo sapiens 26-35 22201548-10 2012 The thermal stability of alpha-La stabilized emulsions in the presence of salt is a combined effect of the electrostatic repulsion and the lack of covalent disulfide interchange reactions. Disulfides 156-165 lactalbumin alpha Homo sapiens 25-33 22117064-0 2012 Defining the disulfide bonds of insulin-like growth factor-binding protein-5 by tandem mass spectrometry with electron transfer dissociation and collision-induced dissociation. Disulfides 13-22 insulin like growth factor binding protein 5 Homo sapiens 32-76 22004669-0 2012 Identification of persulfide-binding and disulfide-forming cysteine residues in the NifS-like domain of the molybdenum cofactor sulfurase ABA3 by cysteine-scanning mutagenesis. Disulfides 41-50 molybdenum cofactor sulfurase (LOS5) (ABA3) Arabidopsis thaliana 108-137 22004669-0 2012 Identification of persulfide-binding and disulfide-forming cysteine residues in the NifS-like domain of the molybdenum cofactor sulfurase ABA3 by cysteine-scanning mutagenesis. Disulfides 41-50 molybdenum cofactor sulfurase (LOS5) (ABA3) Arabidopsis thaliana 138-142 22013897-5 2012 Interestingly, N60 derived from thrombin cleavage of rsTEM5 was covalently linked to C50 by disulfide bonds, whereas N60 shed from thrombin-treated cells was not associated with its membrane-bound C-terminal counterpart. Disulfides 92-101 coagulation factor II, thrombin Homo sapiens 32-40 22013897-9 2012 We conclude that PDI regulates thrombin-induced shedding of N60 and exposure of the TEM5 RGD motif by catalysing the reduction of crucial disulfide bonds of TEM5 on the cell surface. Disulfides 138-147 coagulation factor II, thrombin Homo sapiens 31-39 22013897-9 2012 We conclude that PDI regulates thrombin-induced shedding of N60 and exposure of the TEM5 RGD motif by catalysing the reduction of crucial disulfide bonds of TEM5 on the cell surface. Disulfides 138-147 adhesion G protein-coupled receptor A2 Homo sapiens 84-88 22013897-9 2012 We conclude that PDI regulates thrombin-induced shedding of N60 and exposure of the TEM5 RGD motif by catalysing the reduction of crucial disulfide bonds of TEM5 on the cell surface. Disulfides 138-147 adhesion G protein-coupled receptor A2 Homo sapiens 157-161 22190736-5 2012 Through the use of a yeast expression system for apolipoprotein B (ApoB), which is disulfide rich, we discovered that Pdi1 interacts with ApoB and facilitates degradation through its chaperone activity. Disulfides 83-92 apolipoprotein B Homo sapiens 67-71 22014003-2 2012 Previously, we discovered an allosteric site at the dimer interface of caspases-3, -7, and -1 using disulfide trapping. Disulfides 100-109 caspase 3 Homo sapiens 71-93 22131165-8 2012 The feasibility of this method is demonstrated for bovine pancreatic trypsin inhibitor, which has three disulfide bonds. Disulfides 104-113 trophoblast Kunitz domain protein 1 Bos taurus 69-86 22093877-1 2012 TFF1 is a cysteine-rich protein that forms a characteristic trefoil domain through disulfide bonds, which render it resistant to vigorous conditions and it involves in maintaining the integrity of the gastric mucosa. Disulfides 83-92 trefoil factor 1 Homo sapiens 0-4 22117064-5 2012 In addition, in conjunction with ab initio molecular modeling we are able to assign the other 4 disulfide linkages to within a GCGCCXXC motif that is conserved in five IGFBPs. Disulfides 96-105 insulin like growth factor binding protein 5 Homo sapiens 168-174 22117064-7 2012 Our results not only establish a disulfide bond map of IGFBP-5 but also define a general approach that takes advantage of the specificity of ETD and the scalability of tandem MS, and the predictive power of ab initio molecular modeling to characterize unknown disulfide linkages in proteins. Disulfides 33-42 insulin like growth factor binding protein 5 Homo sapiens 55-62 22105075-1 2012 For insulin synthesis, the proinsulin precursor is translated at the endoplasmic reticulum (ER), folds to include its three native disulfide bonds, and is exported to secretory granules for processing and secretion. Disulfides 131-140 insulin Homo sapiens 27-37 22117064-7 2012 Our results not only establish a disulfide bond map of IGFBP-5 but also define a general approach that takes advantage of the specificity of ETD and the scalability of tandem MS, and the predictive power of ab initio molecular modeling to characterize unknown disulfide linkages in proteins. Disulfides 260-269 insulin like growth factor binding protein 5 Homo sapiens 55-62 22105075-4 2012 The data establish that upon PDI-KD, oxidation of proinsulin to form native disulfide bonds is unimpaired and in fact enhanced. Disulfides 76-85 insulin Homo sapiens 50-60 22062630-4 2012 We have determined the redox potential of this disulfide bridge and show that both EC-SOD dimers and EC-SOD monomers are present within the intracellular space. Disulfides 47-56 superoxide dismutase 3 Homo sapiens 83-89 23132570-6 2012 Im-2 consists of 68 amino acids cross-linked by 4 disulfide bonds, and has sequence similarity to scorpion beta-toxins that have been reported to affect the sodium channels of both insects and mammals. Disulfides 50-59 immunoregulatory 2 Mus musculus 0-4 23339308-0 2012 SOD1 aggregation and ALS: role of metallation states and disulfide status. Disulfides 57-66 superoxide dismutase 1 Homo sapiens 0-4 23339308-5 2012 We here review the recent studies on the role of metallation states and disulfide status in the unfolding, misfolding, and aggregation of SOD1. Disulfides 72-81 superoxide dismutase 1 Homo sapiens 138-142 22062630-4 2012 We have determined the redox potential of this disulfide bridge and show that both EC-SOD dimers and EC-SOD monomers are present within the intracellular space. Disulfides 47-56 superoxide dismutase 3 Homo sapiens 101-107 22907349-4 2012 Irreversible scFv denaturation, which is a prerequisite for efficient selection, is achieved by combining denaturation with reduction of the intradomain disulfide bonds. Disulfides 153-162 immunglobulin heavy chain variable region Homo sapiens 13-17 21982971-7 2012 Transient expression of chicken endoglin allowed the identification of a 180-kDa disulfide linked homodimer similar to the mammalian homologues. Disulfides 81-90 endoglin Gallus gallus 32-40 22645657-0 2012 Interleukin-2 signalling is modulated by a labile disulfide bond in the CD132 chain of its receptor. Disulfides 50-59 interleukin 2 Homo sapiens 0-13 22094809-4 2012 Here we present a detailed protocol for the selection of disulfide-rich peptide aptamers against interleukin 6 receptor (IL-6R) from a 35-amino acid peptide library containing 32 amino acids in the random region, which is linked to its genotype by cDNA display. Disulfides 57-66 interleukin 6 receptor Homo sapiens 97-119 22094809-4 2012 Here we present a detailed protocol for the selection of disulfide-rich peptide aptamers against interleukin 6 receptor (IL-6R) from a 35-amino acid peptide library containing 32 amino acids in the random region, which is linked to its genotype by cDNA display. Disulfides 57-66 interleukin 6 receptor Homo sapiens 121-126 22645657-3 2012 Recent studies have shown that a wide range of membrane proteins have labile disulfide bonds including CD132, the common gamma chain of the receptors for several cytokines including interleukin-2 and interleukin-4 (IL-2 and IL-4). Disulfides 77-86 interleukin 2 Homo sapiens 182-195 22645657-3 2012 Recent studies have shown that a wide range of membrane proteins have labile disulfide bonds including CD132, the common gamma chain of the receptors for several cytokines including interleukin-2 and interleukin-4 (IL-2 and IL-4). Disulfides 77-86 interleukin 4 Homo sapiens 200-213 22645657-3 2012 Recent studies have shown that a wide range of membrane proteins have labile disulfide bonds including CD132, the common gamma chain of the receptors for several cytokines including interleukin-2 and interleukin-4 (IL-2 and IL-4). Disulfides 77-86 interleukin 4 Homo sapiens 224-228 22645657-6 2012 Conditions that lead to the reduction of the Cys(183)-Cys(232) disulfide bond in CD132 inhibit proliferation of an IL-2-dependent T cell clone and concomitant inhibition of the STAT-5 signalling pathway. Disulfides 63-72 interleukin 2 Homo sapiens 115-119 22645657-7 2012 The same reducing conditions had no effect on the proliferation of an IL-2-independent T cell clone, nor did they reduce disulfide bonds in IL-2 itself. Disulfides 121-130 interleukin 2 Homo sapiens 140-144 22645657-8 2012 We postulate that reduction of the Cys(183)-Cys(232) disulfide in CD132 inhibits IL-2 binding to the receptor complex. Disulfides 53-62 interleukin 2 Homo sapiens 81-85 22645657-9 2012 Published data show that the Cys(183)-Cys(232) disulfide bond is exposed at the surface of CD132 and in close contact with IL-2 and IL-4 in their respective receptor complexes. Disulfides 47-56 interleukin 2 Homo sapiens 123-127 22645657-9 2012 Published data show that the Cys(183)-Cys(232) disulfide bond is exposed at the surface of CD132 and in close contact with IL-2 and IL-4 in their respective receptor complexes. Disulfides 47-56 interleukin 4 Homo sapiens 132-136 22848655-8 2012 RON Sema domain adopts a seven-bladed beta-propeller fold, followed by disulfide bond rich, cysteine-knot PSI motif. Disulfides 71-80 semaphorin 3B Homo sapiens 4-8 22916297-5 2012 We sequenced and recombinantly expressed two ~25 kDa polypeptides (BgAChBP1 and BgAChBP2) with a specific active site, N-glycan site and disulfide bridge variation. Disulfides 137-146 acetylcholine-binding protein-like Biomphalaria glabrata 67-75 21748537-0 2012 Photolysis of recombinant human insulin in the solid state: formation of a dithiohemiacetal product at the C-terminal disulfide bond. Disulfides 118-127 insulin Homo sapiens 32-39 21748537-5 2012 RESULTS: UV-exposure of solid human insulin results in photodissociation of the C-terminal intrachain disulfide bond, leading to formation of a CysS( ) thiyl radical pair which ultimately disproportionates into thiol and thioaldehyde species. Disulfides 102-111 insulin Homo sapiens 36-43 23118898-0 2012 Role of disulfide cross-linking of mutant SOD1 in the formation of inclusion-body-like structures. Disulfides 8-17 superoxide dismutase 1 Homo sapiens 42-46 23118898-1 2012 BACKGROUND: Pathologic aggregates of superoxide dismutase 1 (SOD1) harboring mutations linked to familial amyotrophic lateral sclerosis (fALS) have been shown to contain aberrant intermolecular disulfide cross-links. Disulfides 194-203 superoxide dismutase 1 Homo sapiens 37-59 23118898-1 2012 BACKGROUND: Pathologic aggregates of superoxide dismutase 1 (SOD1) harboring mutations linked to familial amyotrophic lateral sclerosis (fALS) have been shown to contain aberrant intermolecular disulfide cross-links. Disulfides 194-203 superoxide dismutase 1 Homo sapiens 61-65 23118898-6 2012 CONCLUSIONS/SIGNIFICANCE: Overall, this study is an extension of previous work demonstrating that cysteine residues in mutant SOD1 play a role in modulating aggregation and that intermolecular disulfide bonds are not required to produce large intracellular inclusion-like structures. Disulfides 193-202 superoxide dismutase 1 Homo sapiens 126-130 22879932-3 2012 Recently, we demonstrated that engineering an additional disulfide bond and removing seven N-terminal residues results in an engineered antibody domain (eAd) (m01s) with highly increased stability and enhanced binding to human neonatal Fc receptor (FcRn) (Gong et al, JBC, 2009 and 2011). Disulfides 57-66 Fc gamma receptor and transporter Homo sapiens 227-247 22879932-3 2012 Recently, we demonstrated that engineering an additional disulfide bond and removing seven N-terminal residues results in an engineered antibody domain (eAd) (m01s) with highly increased stability and enhanced binding to human neonatal Fc receptor (FcRn) (Gong et al, JBC, 2009 and 2011). Disulfides 57-66 Fc gamma receptor and transporter Homo sapiens 249-253 22675475-5 2012 All three disulfide bonds of native insulin remained intact during the aggregation process, withstanding scrambling. Disulfides 10-19 insulin Homo sapiens 36-43 22675475-7 2012 In addition, using all-atom MD simulations, the disulfide bonds were confirmed to remain intact in the insulin dimer, which mimics the fibrillar form of insulin. Disulfides 48-57 insulin Homo sapiens 103-110 22675475-7 2012 In addition, using all-atom MD simulations, the disulfide bonds were confirmed to remain intact in the insulin dimer, which mimics the fibrillar form of insulin. Disulfides 48-57 insulin Homo sapiens 153-160 22586462-2 2012 They consist of a conserved three-dimensional (3D) structure, so-called IL8-like chemokine fold, which is supported by disulfide bridges characteristic of this protein family. Disulfides 119-128 C-X-C motif chemokine ligand 8 Homo sapiens 72-75 22272277-6 2012 Additionally, we have introduced the intradomain disulfide bonds into an IgG Fc fragment engineered in C-terminal loops of the CH3 domain for binding to Her2/neu, and observed an increase of the T(m) of the CH3 domain for 7.5 C for CysP4, 15.5 C for CysP2 and 19 C for the CysP2 and CysP4 disulfide bonds combined in one molecule. Disulfides 49-58 erb-b2 receptor tyrosine kinase 2 Homo sapiens 153-161 22389684-5 2012 In the current study, we generated a panel of Cys-to-Ser mutants to interrogate the potential for disulfide bond formation in AAV capsids. Disulfides 98-107 adeno-associated virus integration site 1 Homo sapiens 126-129 22050912-9 2011 These results suggest that the HMP is a disulfide-linked protein complex involving mtMGST1, ANT, CypD and function as a MPT pore in PON-induced swelling, in which the Ca(2+) released by PON might play an important role in the complex formation. Disulfides 40-49 peptidylprolyl isomerase F Homo sapiens 97-101 22291921-4 2012 A CD4-mimetic miniprotein, miniCD4 (M64U1-SH), was produced and covalently complexed to recombinant, trimeric gp140 envelope glycoprotein (gp140) using site-specific disulfide linkages. Disulfides 166-175 CD4 molecule Homo sapiens 2-5 21911017-2 2011 Two novel linker molecules, containing an ester bond and/or a disulfide bond for temporary immobilization, were synthesized and conjugated to lysozyme. Disulfides 62-71 lysozyme Homo sapiens 142-150 21911017-7 2011 Upon hydrolysis of the ester bonds or incubation with glutathione to reduce disulfide bonds of the linker molecules that conjugate the lysozyme to the gel network, the modified lysozyme was mobilized and released from the hydrogel to the same extent as native lysozyme. Disulfides 76-85 lysozyme Homo sapiens 135-143 21911017-7 2011 Upon hydrolysis of the ester bonds or incubation with glutathione to reduce disulfide bonds of the linker molecules that conjugate the lysozyme to the gel network, the modified lysozyme was mobilized and released from the hydrogel to the same extent as native lysozyme. Disulfides 76-85 lysozyme Homo sapiens 177-185 21911017-7 2011 Upon hydrolysis of the ester bonds or incubation with glutathione to reduce disulfide bonds of the linker molecules that conjugate the lysozyme to the gel network, the modified lysozyme was mobilized and released from the hydrogel to the same extent as native lysozyme. Disulfides 76-85 lysozyme Homo sapiens 177-185 22023352-7 2011 We use MAPS to illustrate in silico the propagation of a local perturbation over medium- to long-range distances across a disulfide bridge linking loops L1 and L2, which constitute the binding interface of BPTI. Disulfides 122-131 L1 cell adhesion molecule Homo sapiens 153-162 21898342-4 2011 METHODS: Conformational changes in beta(2)GPI were studied using various techniques, either upon binding to cardiolipin or after disruption of the internal disulfide bonds. Disulfides 156-165 apolipoprotein H Mus musculus 35-45 22007786-2 2011 As a proof-of-concept demonstration, Au-MSNs are shown to release luciferin from the interior pores of MSN upon AuNP uncapping in response to disulfide-reducing antioxidants and codeliver bioactive luciferase from the PEGylated exterior surface of Au-MSN to Hela cells. Disulfides 142-151 moesin Homo sapiens 40-43 22007786-2 2011 As a proof-of-concept demonstration, Au-MSNs are shown to release luciferin from the interior pores of MSN upon AuNP uncapping in response to disulfide-reducing antioxidants and codeliver bioactive luciferase from the PEGylated exterior surface of Au-MSN to Hela cells. Disulfides 142-151 moesin Homo sapiens 103-106 22051117-1 2011 Transglutaminase 2 (TG2; EC 2.3.2.13) is the most abundantly expressed member of the transglutaminase family and exerts opposing effects on cell growth, differentiation and apoptosis via multiple activities, including transamidase, GTPase, cell adhesion, protein disulfide isomerase, kinase and scaffold activities. Disulfides 263-272 transglutaminase 2 Homo sapiens 0-18 21949131-9 2011 Next, we introduced disulfide mutations into full-length FN. Disulfides 20-29 fibronectin 1 Homo sapiens 57-59 21835919-6 2011 Prx IV-L was detected in spermatids but not in mature sperm, it could form disulfide-linked dimers but not higher order oligomers via oxidation, and it was resistant to hyperoxidation unless additional reductant was added, suggesting that its peroxidase activity is limited in vivo. Disulfides 75-84 peroxiredoxin 4 Mus musculus 0-6 22098737-3 2011 We studied how a disulfide bond in the obligatory GluN1 subunit-the sole site of redox modulation in NMDA receptors-controls this activation gating mechanism. Disulfides 17-26 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 50-55 21930702-6 2011 Furthermore, L-homocysteine covalently bound hnRNP-E1 via multiple protein-cysteine-S-S-homocysteine mixed disulfide bonds within K-homology domains known to interact with mRNA. Disulfides 107-116 poly(rC) binding protein 1 Homo sapiens 45-53 21949131-11 2011 When we tested the disulfide mutants in cell culture, only the disulfide bond in (III)2 reduced the FN matrix. Disulfides 63-72 fibronectin 1 Homo sapiens 100-102 21880711-9 2011 The most interesting aspect of the structure was the unexpected disulfide bond between Cys-8 and Cys-108, which might be important for regulation of the activity of NALP3 by redox potential. Disulfides 64-73 NLR family pyrin domain containing 3 Homo sapiens 165-170 21911836-0 2011 Lateral self-association of VWF involves the Cys2431-Cys2453 disulfide/dithiol in the C2 domain. Disulfides 61-70 von Willebrand factor Homo sapiens 28-31 21911836-3 2011 Fiber formation has been shown to involve thiol/disulfide exchange between VWF molecules. Disulfides 48-57 von Willebrand factor Homo sapiens 75-78 21911836-5 2011 The VWF C2 domain Cys2431-Cys2453 disulfide bond was shown to be reduced in approximately 75% of the molecules. Disulfides 34-43 von Willebrand factor Homo sapiens 4-7 21911836-8 2011 Our present findings imply that lateral VWF dimers form when a Cys2431 thiolate anion attacks the Cys2431 sulfur atom of the Cys2431-Cys2453 disulfide bond of another VWF molecule, whereas the Cys2451-Cys2468 disulfide/dithiol mediates formation of trimers and higher-order oligomers. Disulfides 141-150 von Willebrand factor Homo sapiens 40-43 21911836-8 2011 Our present findings imply that lateral VWF dimers form when a Cys2431 thiolate anion attacks the Cys2431 sulfur atom of the Cys2431-Cys2453 disulfide bond of another VWF molecule, whereas the Cys2451-Cys2468 disulfide/dithiol mediates formation of trimers and higher-order oligomers. Disulfides 141-150 von Willebrand factor Homo sapiens 167-170 21911836-8 2011 Our present findings imply that lateral VWF dimers form when a Cys2431 thiolate anion attacks the Cys2431 sulfur atom of the Cys2431-Cys2453 disulfide bond of another VWF molecule, whereas the Cys2451-Cys2468 disulfide/dithiol mediates formation of trimers and higher-order oligomers. Disulfides 209-218 von Willebrand factor Homo sapiens 40-43 21911836-8 2011 Our present findings imply that lateral VWF dimers form when a Cys2431 thiolate anion attacks the Cys2431 sulfur atom of the Cys2431-Cys2453 disulfide bond of another VWF molecule, whereas the Cys2451-Cys2468 disulfide/dithiol mediates formation of trimers and higher-order oligomers. Disulfides 209-218 von Willebrand factor Homo sapiens 167-170 21831887-5 2011 Deficiency in oxidoreductase ERp57 results in impaired folding and function of P0, a disulfide bond-containing protein, but does not have any effect on folding or function of PMP22 (a protein that does not contain a disulfide bond). Disulfides 85-94 protein disulfide isomerase family A member 3 Homo sapiens 29-34 21831887-5 2011 Deficiency in oxidoreductase ERp57 results in impaired folding and function of P0, a disulfide bond-containing protein, but does not have any effect on folding or function of PMP22 (a protein that does not contain a disulfide bond). Disulfides 216-225 protein disulfide isomerase family A member 3 Homo sapiens 29-34 21987804-4 2011 Treatment with diamide, a thiol-oxidizing agent, induced formation of disulfide bonds between R91C residues in adjacent Orai1 subunits and rapidly blocked STIM1-operated Ca(2+) current. Disulfides 70-79 stromal interaction molecule 1 Homo sapiens 155-160 21441428-3 2011 Our laboratory has described EPPIN (epididymal protease inhibitor) as a novel gene on human chromosome 20q12-13.2 that encodes a cysteine-rich protein containing both Kunitz-type and WAP-type 4-disulfide core consensus sequences that characterize it as a protease inhibitor. Disulfides 196-205 epididymal peptidase inhibitor Homo sapiens 29-34 21441428-3 2011 Our laboratory has described EPPIN (epididymal protease inhibitor) as a novel gene on human chromosome 20q12-13.2 that encodes a cysteine-rich protein containing both Kunitz-type and WAP-type 4-disulfide core consensus sequences that characterize it as a protease inhibitor. Disulfides 196-205 epididymal peptidase inhibitor Homo sapiens 36-65 21855639-7 2011 The state of the disulfide bridge has further structural consequences for one face of the enzyme that suggest UPP2 may have additional functions in sensing and initiating cellular responses to oxidative stress. Disulfides 17-26 uridine phosphorylase 2 Homo sapiens 110-114 21862690-5 2011 Protein sequence comparison among zebrafish GPR81s, mammalian GPR81s, GPR109a, and GPR109b identified a common structure (six Cys residues at the extracellular domains that potentially form three disulfide bonds) in this subfamily of receptors. Disulfides 196-205 hydroxycarboxylic acid receptor 2 Homo sapiens 70-77 21763105-5 2011 Our results demonstrate that AMA-positive PBC sera demonstrate marked reactivity against 6,8-bis(acetylthio)octanoic acid, implying that chemical modification of the lipoyl ring, i.e. disruption of the S-S disulfide, renders lipoic acid to its reduced form that will promote xenobiotic modification. Disulfides 206-215 dihydrolipoamide S-acetyltransferase Homo sapiens 42-45 21763105-6 2011 This observation is particularly significant in light of the function of the lipoyl moiety in electron transport of which the catalytic disulfide constantly opens and closes and, thus, raises the intriguing thesis that common electrophilic agents, i.e. acetaminophen or non-steroidal anti-inflammatory drugs (NSAIDs), may lead to xenobiotic modification in genetically susceptible individuals that results in the generation of AMAs and ultimately clinical PBC. Disulfides 136-145 dihydrolipoamide S-acetyltransferase Homo sapiens 456-459 21908620-2 2011 Earlier investigations have highlighted the role of a disulfide bond formed by vicinal Cys residues in maintaining calcium-bound TG2 in an inactive state. Disulfides 54-63 transglutaminase 2 Homo sapiens 129-132 21816778-13 2011 Our results highlight the crucial role of C65-C89 disulfide bond in LPL binding by GPIHBP1 Ly6 domain. Disulfides 50-59 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 83-90 21978460-1 2011 BACKGROUND: Alpha 2 macroglobulin (A2M; also known as ovostatin), a homotetrameric protein with four disulfide-linked subunits, has the unique feature of inactivating/inhibiting most known proteases including serine-, threonine-, cysteine-, aspartic- and metalloproteases. Disulfides 101-110 ovostatin Gallus gallus 54-63 21936829-1 2011 SLPI (secretory leucoprotease inhibitor) and elafin represent the archetypal members of the WFDC [WAP (whey acidic protein) four disulfide core] family of proteins, and were originally characterized as protease inhibitors but have since been shown to possess a wider repertoire of activities. Disulfides 129-138 secretory leukocyte peptidase inhibitor Homo sapiens 0-4 21936829-1 2011 SLPI (secretory leucoprotease inhibitor) and elafin represent the archetypal members of the WFDC [WAP (whey acidic protein) four disulfide core] family of proteins, and were originally characterized as protease inhibitors but have since been shown to possess a wider repertoire of activities. Disulfides 129-138 secretory leukocyte peptidase inhibitor Homo sapiens 6-39 21936831-1 2011 Our laboratory has characterized EPPIN [epididymal protease inhibitor; SPINLW1] as a novel gene on human chromosome 20q12-13.2, which encodes a cysteine-rich protein of 133 amino acids with a calculated molecular mass of 15.283 kDa, containing both Kunitz-type and WAP (whey acidic protein)-type four-disulfide core consensus sequences. Disulfides 301-310 epididymal peptidase inhibitor Homo sapiens 33-38 21936831-1 2011 Our laboratory has characterized EPPIN [epididymal protease inhibitor; SPINLW1] as a novel gene on human chromosome 20q12-13.2, which encodes a cysteine-rich protein of 133 amino acids with a calculated molecular mass of 15.283 kDa, containing both Kunitz-type and WAP (whey acidic protein)-type four-disulfide core consensus sequences. Disulfides 301-310 epididymal peptidase inhibitor Homo sapiens 40-69 21936831-1 2011 Our laboratory has characterized EPPIN [epididymal protease inhibitor; SPINLW1] as a novel gene on human chromosome 20q12-13.2, which encodes a cysteine-rich protein of 133 amino acids with a calculated molecular mass of 15.283 kDa, containing both Kunitz-type and WAP (whey acidic protein)-type four-disulfide core consensus sequences. Disulfides 301-310 epididymal peptidase inhibitor Homo sapiens 71-78 21936833-1 2011 The present evaluates the key features of the WFDC1 [WAP (whey acidic protein) four disulfide core 1] gene that encodes ps20 (20 kDa prostate stromal protein), a member of the WAP family. Disulfides 84-93 WAP four-disulfide core domain 1 Homo sapiens 46-51 21936833-1 2011 The present evaluates the key features of the WFDC1 [WAP (whey acidic protein) four disulfide core 1] gene that encodes ps20 (20 kDa prostate stromal protein), a member of the WAP family. Disulfides 84-93 WAP four-disulfide core domain 1 Homo sapiens 120-124 21824290-4 2011 Here we review recent studies in which protein engineering, and in particular disulfide engineering, has been applied to stabilize different Abeta aggregates. Disulfides 78-87 amyloid beta precursor protein Homo sapiens 141-146 21824290-6 2011 Disulfide engineering has also revealed structural properties of neurotoxic aggregates, for instance that Abeta in protofibrils and globular oligomers adopts a beta-hairpin conformation that is similar to, but topologically distinct from, the conformation of Abeta in mature amyloid fibrils. Disulfides 0-9 amyloid beta precursor protein Homo sapiens 106-111 21824290-6 2011 Disulfide engineering has also revealed structural properties of neurotoxic aggregates, for instance that Abeta in protofibrils and globular oligomers adopts a beta-hairpin conformation that is similar to, but topologically distinct from, the conformation of Abeta in mature amyloid fibrils. Disulfides 0-9 amyloid beta precursor protein Homo sapiens 259-264 21865594-2 2011 Active Sod1 is a homodimer containing one zinc ion, one copper ion, and one disulfide bond per subunit. Disulfides 76-85 superoxide dismutase 1 Homo sapiens 7-11 21844193-7 2011 H(2)O(2) exposure triggers formation of a dual disulfide bonded Yap1 that is catalyzed by the presence of Gpx3 and Ybp1. Disulfides 47-56 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 64-68 21781282-3 2011 In the present study, we characterized an oxidoreductase, AtVKOR-DsbA, encoded by the gene At4g35760 as a potential disulfide bond oxidant in Arabidopsis. Disulfides 116-125 oxidoreductase Arabidopsis thaliana 42-56 21930926-3 2011 Expression of the enzymatically inactive, natural familial ALS SOD1 mutations G127X and G85R in human mesenchymal and neural cell lines induces misfolding of wild-type natively structured SOD1, as indicated by: acquisition of immunoreactivity with SOD1 misfolding-specific monoclonal antibodies; markedly enhanced protease sensitivity suggestive of structural loosening; and nonnative disulfide-linked oligomer and multimer formation. Disulfides 385-394 superoxide dismutase 1 Homo sapiens 63-67 21930926-3 2011 Expression of the enzymatically inactive, natural familial ALS SOD1 mutations G127X and G85R in human mesenchymal and neural cell lines induces misfolding of wild-type natively structured SOD1, as indicated by: acquisition of immunoreactivity with SOD1 misfolding-specific monoclonal antibodies; markedly enhanced protease sensitivity suggestive of structural loosening; and nonnative disulfide-linked oligomer and multimer formation. Disulfides 385-394 superoxide dismutase 1 Homo sapiens 188-192 21930926-3 2011 Expression of the enzymatically inactive, natural familial ALS SOD1 mutations G127X and G85R in human mesenchymal and neural cell lines induces misfolding of wild-type natively structured SOD1, as indicated by: acquisition of immunoreactivity with SOD1 misfolding-specific monoclonal antibodies; markedly enhanced protease sensitivity suggestive of structural loosening; and nonnative disulfide-linked oligomer and multimer formation. Disulfides 385-394 superoxide dismutase 1 Homo sapiens 188-192 21802428-4 2011 Our model is upain-1 (CSWRGLENHRMC), a disulfide-bond-constrained competitive inhibitor of human urokinase-type plasminogen activator with a noncanonical inhibitory mechanism and an unusually high specificity. Disulfides 39-48 plasminogen activator, urokinase Homo sapiens 97-133 21892159-4 2011 In most cases, these IL7R mutations introduce an unpaired cysteine in the extracellular juxtamembrane-transmembrane region and promote de novo formation of intermolecular disulfide bonds between mutant IL-7Ralpha subunits, thereby driving constitutive signaling via JAK1 and independently of IL-7, gammac or JAK3. Disulfides 171-180 interleukin 7 Homo sapiens 202-206 21670067-2 2011 Here, we have identified the intrasubunit disulfide bond as a conserved switch that controls the structure and functions of CRP. Disulfides 42-51 C-reactive protein Homo sapiens 124-127 21670067-8 2011 Therefore, expression of proinflammatory properties of CRP on endothelial cells requires sequential conformational changes, i.e., loss of pentameric symmetry followed by reduction of the intrasubunit disulfide bond. Disulfides 200-209 C-reactive protein Homo sapiens 55-58 21787789-2 2011 It shows the architecture of the three disulfide-linked polypeptide chains (alpha, beta, and gamma) of the acidic subunit CA noncovalently complexed with the basic phospholipase A(2) (PLA(2)) subunit CB. Disulfides 39-48 phospholipase A2 group IB Homo sapiens 164-182 21787789-2 2011 It shows the architecture of the three disulfide-linked polypeptide chains (alpha, beta, and gamma) of the acidic subunit CA noncovalently complexed with the basic phospholipase A(2) (PLA(2)) subunit CB. Disulfides 39-48 phospholipase A2 group IB Homo sapiens 184-190 22048691-0 2011 The improvement of an anti-CD22 immunotoxin: conversion to single-chain and disulfide stabilized form and affinity maturation by alanine scan. Disulfides 76-85 CD22 molecule Homo sapiens 27-31 21598303-8 2011 To determine if an interaction between the rel homology binding domain in ERp57 and the nuclear factor-kappaB subunit, p65, occurred after TNF-alpha treatment and could account for nuclear movement, co-immunoprecipitation was performed under control and conditions that stabilized labile disulfide bonds. Disulfides 288-297 protein disulfide isomerase family A member 3 Homo sapiens 74-79 21615106-6 2011 In addition, the knottin variant mediated 20-fold enhanced affinity for thrombin, when compared to the same seven residue binding epitope constrained by a single disulfide bond. Disulfides 162-171 coagulation factor II, thrombin Homo sapiens 72-80 21631431-11 2011 An activating deletion mutation of IL27R enhanced homodimerization of the receptor by a mechanism that may involve disulfide bonding. Disulfides 115-124 interleukin 27 receptor, alpha Mus musculus 35-40 21666221-8 2011 Protein thiyl radical formation leads to oxidation or modification of cysteine with either disulfide bond formation or S-glutathionylation, which induces eNOS uncoupling. Disulfides 91-100 nitric oxide synthase 3 Homo sapiens 154-158 21688771-4 2011 The potential role of a disulfide bond between two conserved Cys residues, Cys(105) in TM3 and Cys(182) in EC2, is necessary for proper folding and trafficking in VCOP. Disulfides 24-33 tropomyosin 3 L homeolog Xenopus laevis 87-90 21459789-0 2011 The natural occurrence of human fibrinogen variants disrupting inter-chain disulfide bonds (A{alpha}Cys36Gly, A{alpha}Cys36Arg and A{alpha}Cys45Tyr) confirms the role of N-terminal A{alpha} disulfide bonds in protein assembly and secretion. Disulfides 75-84 fibrinogen beta chain Homo sapiens 32-42 21459789-0 2011 The natural occurrence of human fibrinogen variants disrupting inter-chain disulfide bonds (A{alpha}Cys36Gly, A{alpha}Cys36Arg and A{alpha}Cys45Tyr) confirms the role of N-terminal A{alpha} disulfide bonds in protein assembly and secretion. Disulfides 190-199 fibrinogen beta chain Homo sapiens 32-42 21459789-1 2011 Analyses of site-directed fibrinogen mutants expressed in several recombinant models have previously shown that both inter- and intra-chain disulfide bonds are critical for fibrinogen assembly and secretion. Disulfides 140-149 fibrinogen beta chain Homo sapiens 26-36 21459789-1 2011 Analyses of site-directed fibrinogen mutants expressed in several recombinant models have previously shown that both inter- and intra-chain disulfide bonds are critical for fibrinogen assembly and secretion. Disulfides 140-149 fibrinogen beta chain Homo sapiens 173-183 21459789-3 2011 This confirms the main role of the AalphaCys36-BbetaCys65 and AalphaCys45-gammaCys23 disulfide bonds in reaching a normal fibrinogen plasma level. Disulfides 85-94 fibrinogen beta chain Homo sapiens 122-132 22417479-6 2011 Our results also suggested that the formation of intermolecular disulfide bonds together with noncovalent interactions are the main mechanisms resulting in the moisture-induced aggregation of alpha-lactalbumin in model systems. Disulfides 64-73 lactalbumin alpha Homo sapiens 192-209 22103127-2 2011 Branched polyethylenimine cross-linked via disulfide bonds (ssPEI) complexed with vascular endothelial growth factor (VEGF) were immobilized on electrospun polycaprolactone (PCL)/polyethylenimine (PEI) nanofibers for the local expression of VEGF angiogenic factor. Disulfides 43-52 vascular endothelial growth factor A Homo sapiens 82-116 21673386-7 2011 Therefore, human serum albumin can be fabricated into nanoparticles by breaking the disulfide bonds and these nanoparticles exhibit high tumor targeting ability. Disulfides 84-93 albumin Homo sapiens 17-30 21724266-6 2011 A Western blot analysis using an anti-DPEP3 polyclonal antibody established in this study showed that this molecule was glycosylated and formed a disulfide-linked homodimer within the testis. Disulfides 146-155 dipeptidase 3 Mus musculus 38-43 21664938-4 2011 Based on our previous research, a GLP-1 analog that contained an intra-disulfide bond exhibited a prolonged biological half-life. Disulfides 71-80 glucagon Homo sapiens 34-39 21568348-7 2011 Our results suggest that 6-TGNP can also react with the redox-sensitive GXXXCGK(S/T)C and GXXXXGK(S/T)C motif of RhoA and Rac, respectively, to produce a 6-TGNP-RhoA and 6-TGNP-Rac disulfide adduct. Disulfides 181-190 AKT serine/threonine kinase 1 Homo sapiens 122-125 21568348-7 2011 Our results suggest that 6-TGNP can also react with the redox-sensitive GXXXCGK(S/T)C and GXXXXGK(S/T)C motif of RhoA and Rac, respectively, to produce a 6-TGNP-RhoA and 6-TGNP-Rac disulfide adduct. Disulfides 181-190 AKT serine/threonine kinase 1 Homo sapiens 177-180 21591667-0 2011 Crystallographic snapshots of Tom20-mitochondrial presequence interactions with disulfide-stabilized peptides. Disulfides 80-89 translocase of outer mitochondrial membrane 20 Homo sapiens 30-35 21714924-8 2011 We found that U24 is isolated with an intramolecular disulfide bond under these conditions, and we probed whether this disulfide bond was critical to high yield expression of full-length protein. Disulfides 53-62 small nucleolar RNA, C/D box 24 Homo sapiens 14-17 21714924-8 2011 We found that U24 is isolated with an intramolecular disulfide bond under these conditions, and we probed whether this disulfide bond was critical to high yield expression of full-length protein. Disulfides 119-128 small nucleolar RNA, C/D box 24 Homo sapiens 14-17 21714924-9 2011 Expression analysis of a C21SC37S cysteine-free mutant U24 demonstrated that this disulfide was not critical for full-length protein expression, but it is more likely that strained metabolic conditions favour factors which promote protein expression. Disulfides 82-91 small nucleolar RNA, C/D box 24 Homo sapiens 55-58 21591667-4 2011 The successful crystallization involved tethering the presequence to Tom20 through an intermolecular disulfide bond with an optimized linker. Disulfides 101-110 translocase of outer mitochondrial membrane 20 Homo sapiens 69-74 21634027-3 2011 During episodes of crisis, ISCs accumulate C284-C373 intramolecularly disulfide bonded actin, which reduces actin filament dynamics. Disulfides 70-79 actin Saccharomyces cerevisiae S288C 87-92 21561146-9 2011 ELISA analyses of homocysteinylated fibronectin with three monoclonal antibodies demonstrated structural changes in the disulfide-containing FNI domains FNI(2), FNI(4), and FNI(9). Disulfides 120-129 fibronectin 1 Homo sapiens 36-47 21507408-3 2011 Thiol groups of beta-Lg underwent a dynamic sulfhydryl/disulfide exchange that is probably essential in accomplishing specific physiological requirements in which proteins may alternatively act either as a trigger or as a target. Disulfides 55-64 beta-lactoglobulin Bubalus bubalis 16-23 21507943-6 2011 Thus, for the first time, we demonstrated that GP Ibbeta/GP IX mediates the disulfide-linked GP Ibalpha localization to the GEMs, which is critical for vWf interaction at high shear. Disulfides 76-85 von Willebrand factor Homo sapiens 152-155 21235355-5 2011 The net effect of Abeta treatment was an oxidative shift in the intracellular glutathione/glutathione disulfide redox potential in contrast to a reductive shift in response to peroxide. Disulfides 102-111 amyloid beta precursor protein Homo sapiens 18-23 21270431-7 2011 ProMBP specifically forms disulfide-mediated, covalent complexes with the metzincin metalloproteinase pregnancy-associated plasma protein A (PAPPA) and the prohormone angiotensinogen (AGT). Disulfides 26-35 angiotensinogen Homo sapiens 167-182 21270431-7 2011 ProMBP specifically forms disulfide-mediated, covalent complexes with the metzincin metalloproteinase pregnancy-associated plasma protein A (PAPPA) and the prohormone angiotensinogen (AGT). Disulfides 26-35 angiotensinogen Homo sapiens 184-187 21401803-0 2011 A new disulfide-linked dimer of a single-chain antibody fragment against human CD47 induces apoptosis in lymphoid malignant cells via the hypoxia inducible factor-1alpha pathway. Disulfides 6-15 hypoxia inducible factor 1 subunit alpha Homo sapiens 138-169 21634027-3 2011 During episodes of crisis, ISCs accumulate C284-C373 intramolecularly disulfide bonded actin, which reduces actin filament dynamics. Disulfides 70-79 actin Saccharomyces cerevisiae S288C 108-113 21355045-8 2011 Distinct disulfide-linked TDP-43 dimers and oligomers were detected. Disulfides 9-18 TAR DNA binding protein Homo sapiens 26-32 21619930-2 2011 PTX3 is a multimeric protein consisting of eight identical protomers held together by a combination of non-covalent interactions and disulfide bonds. Disulfides 133-142 pentraxin 3 Homo sapiens 0-4 21515323-0 2011 GLP-1 analogs containing disulfide bond exhibited prolonged half-life in vivo than GLP-1. Disulfides 25-34 glucagon Homo sapiens 0-5 21515323-4 2011 In this study, we developed a cluster of GLP-1 mutants containing an inter-disulfide bond that is predicted to increase the half-life of GLP-1 in vivo. Disulfides 75-84 glucagon Homo sapiens 41-46 21515323-4 2011 In this study, we developed a cluster of GLP-1 mutants containing an inter-disulfide bond that is predicted to increase the half-life of GLP-1 in vivo. Disulfides 75-84 glucagon Homo sapiens 137-142 21515323-8 2011 These results suggest that GLP-1 and exendin-4 mutants containing disulfide bonds might be utilized as possible potent anti-diabetic drugs in the treatment of type 2 diabetes mellitus. Disulfides 66-75 glucagon Homo sapiens 27-32 21110117-1 2011 The interferon-gamma-inducible lysosomal thiol reductase enzymes (GILT) have been shown to play an important role in the processing of exogenous antigens by catalyzing disulfide bond reduction, that facilitates unfolding of the native protein antigen to simplify further cleavage by cellular proteases. Disulfides 168-177 IFI30 lysosomal thiol reductase Homo sapiens 66-70 21316742-0 2011 Homocysteinylated fibrinogen forms disulfide-linked complexes with albumin. Disulfides 35-44 fibrinogen beta chain Homo sapiens 18-28 21316742-6 2011 In those cases the new cysteine mediates disulfide formation between the mutant fibrinogen and albumin. Disulfides 41-50 fibrinogen beta chain Homo sapiens 80-90 21316742-7 2011 We now report that Hcys-fibrinogen similarly forms disulfides with albumin in vitro, specifically through sites in its D-domain. Disulfides 51-61 fibrinogen beta chain Homo sapiens 24-34 21474446-7 2011 Mutation of Cys(632) alone abolished dimerization in these mutants, indicating that it was the critical residue mediating disulfide bond formation between PC2 monomers. Disulfides 122-131 polycystin 2, transient receptor potential cation channel Homo sapiens 155-158 21600065-4 2011 RESULTS: We previously reported that trimers assemble into HMW adiponectin via intermediates stabilized by disulfide bonds, and complete oxidation of available cysteines locks adiponectin in hexameric conformation. Disulfides 107-116 adiponectin, C1Q and collagen domain containing Homo sapiens 63-74 21600065-6 2011 Reassembly of adiponectin under oxidizing conditions accelerated disulfide bonding but favored formation of hexamers over the HMW species. Disulfides 65-74 adiponectin, C1Q and collagen domain containing Homo sapiens 14-25 21600065-7 2011 Increased ratios of HMW to hexameric adiponectin could be achieved rapidly under oxidizing conditions by promoting disulfide rearrangement. Disulfides 115-124 adiponectin, C1Q and collagen domain containing Homo sapiens 37-48 21600065-8 2011 CONCLUSIONS: Based upon these observations, we propose oxidative assembly of multi-subunit adiponectin complexes in a defined and stable redox environment is favored under oxidizing conditions coupled with high rates of disulfide rearrangement. Disulfides 220-229 adiponectin, C1Q and collagen domain containing Homo sapiens 91-102 22778868-3 2011 Using computational chemistry, we designed conservative cysteine substitutions in Abeta aiming at accelerating and stabilizing assembly of Abeta dimers by an intermolecular disulfide bond without changing its folding. Disulfides 173-182 amyloid beta precursor protein Homo sapiens 82-87 22778868-3 2011 Using computational chemistry, we designed conservative cysteine substitutions in Abeta aiming at accelerating and stabilizing assembly of Abeta dimers by an intermolecular disulfide bond without changing its folding. Disulfides 173-182 amyloid beta precursor protein Homo sapiens 139-144 21338337-1 2011 The colonic human MUC2 mucin forms a polymeric gel by covalent disulfide bonds in its N- and C-termini. Disulfides 63-72 mucin 2, oligomeric mucus/gel-forming Homo sapiens 18-22 21345800-4 2011 Reduction of the disulfide bond restored the ability of the mutant to reduce its redox partners, demonstrating that a conformational change is essential for CYPOR function. Disulfides 17-26 cytochrome p450 oxidoreductase Homo sapiens 157-162 21393238-4 2011 Asbestos-induced translocation of Cu,Zn-SOD to the IMS was unique to macrophages and dependent on functional mitochondrial respiration and the presence of at least one of the conserved cysteines required for disulfide bond formation. Disulfides 208-217 superoxide dismutase 1, soluble Mus musculus 34-43 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 42-51 major histocompatibility complex, class II, DR beta 1 Homo sapiens 220-223 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 116-125 major histocompatibility complex, class II, DR beta 1 Homo sapiens 220-223 20872260-6 2011 Then, the regioselective formation of the two disulfide bridges of hPTN 60-110 was successfully achieved by a two-step procedure, involving an oxidative folding step in dimethylsulfoxide (DMSO) to form the Cys(77)-Cys(109) bond, followed by iodine oxidation to form the Cys(67)-Cys(99) bond. Disulfides 46-55 pleiotrophin Homo sapiens 67-71 21296671-6 2011 Comparison of these results with the structure and backbone dynamics previously determined for bovine apo-S100A1 protein modified by disulfide formation with beta-mercaptoethanol at Cys 85 revealed that the secondary structure of both these proteins was almost identical, whereas the global structure of the latter was much more mobile than that of human apo-S100 protein. Disulfides 133-142 S100 calcium binding protein A1 Homo sapiens 106-112 21296671-6 2011 Comparison of these results with the structure and backbone dynamics previously determined for bovine apo-S100A1 protein modified by disulfide formation with beta-mercaptoethanol at Cys 85 revealed that the secondary structure of both these proteins was almost identical, whereas the global structure of the latter was much more mobile than that of human apo-S100 protein. Disulfides 133-142 S100 calcium binding protein A1 Homo sapiens 106-110 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 116-125 major histocompatibility complex, class II, DR beta 1 Homo sapiens 220-223 21544205-3 2011 Here we studied the organization of the amino terminal domain (ATD) of the rat GluN1/GluN2A and GluN1/GluN2B NMDA receptors by cysteine-directed, disulfide bond-mediated cross-linking. Disulfides 146-155 glutamate ionotropic receptor NMDA type subunit 2A Rattus norvegicus 85-91 21357685-9 2011 PDI catalyzes the reduction of the PABP disulfide bond resulting in specific binding of PABP to the insulin 5" UTR. Disulfides 40-49 insulin Homo sapiens 100-107 21521879-3 2011 Sema3A stimulation generated hydrogen peroxide (H2O2) through MICAL (molecule interacting with CasL) and oxidized CRMP2, enabling it to form a disulfide-linked homodimer through cysteine-504. Disulfides 143-152 dihydropyrimidinase like 2 Homo sapiens 114-119 21521879-4 2011 Oxidized CRMP2 then formed a transient disulfide-linked complex with TRX, which stimulated CRMP2 phosphorylation by glycogen synthase kinase-3, leading to growth cone collapse. Disulfides 39-48 dihydropyrimidinase like 2 Homo sapiens 9-14 21521879-4 2011 Oxidized CRMP2 then formed a transient disulfide-linked complex with TRX, which stimulated CRMP2 phosphorylation by glycogen synthase kinase-3, leading to growth cone collapse. Disulfides 39-48 dihydropyrimidinase like 2 Homo sapiens 91-96 21544205-4 2011 We found that GluN1 ATDs and GluN2 ATDs spontaneously formed disulfide bond-mediated dimers after introducing cysteines into the L1 interface of GluN2A or GluN2B ATD. Disulfides 61-70 glutamate ionotropic receptor NMDA type subunit 2A Rattus norvegicus 145-151 21329361-9 2011 Analysis of the cysteine reactivity of the compound shows that compound binding to Cys(107) in RGS8 inhibits Galpha binding in a manner that can be reversed by cleavage of the compound-RGS disulfide bond. Disulfides 189-198 paired like homeodomain 2 Homo sapiens 95-98 21182835-4 2011 By using various heterologous protein expression systems, we demonstrated that murine IL-31 was secreted as inter-molecularly disulfide-bonded covalent aggregates. Disulfides 126-135 interleukin 31 Mus musculus 86-91 21428412-1 2011 The disulfides in three monoclonal antibodies (mAb), the anti-HER2, anti-CD11a, and GLP-1 with IgG4-Fc fusion protein, were completely mapped by LC-MS with the combination of electron-transfer dissociation (ETD) and collision induced dissociation (CID) fragmentation. Disulfides 4-14 erb-b2 receptor tyrosine kinase 2 Homo sapiens 62-66 24843467-12 2011 Mutations at the cysteine residue or creating a new cysteine will disturb the correct disulfide bonding and proper conformation, and finally will lead to misfolded proinsulin accumulation, endoplasmic reticulum stress and apoptosis of pancreatic beta-cells. Disulfides 86-95 insulin Homo sapiens 164-174 21381664-6 2011 A reporter assay showed that three disulfides increased GSTP enhancer I (GPE I) activity (P < 0.05) in the order DADS > DPDS >= PMDS. Disulfides 35-45 glutathione S-transferase pi 1 Rattus norvegicus 56-60 21391575-7 2011 In the case of L1 and L2, this gives rise to complexes with silver at low concentration, enhancing the signals observed, while for the tricarbonylbromorhenium complexes of these ligands, the presence of the disulfide tether allows an enhancement in the limits of detection of these surface-borne species of 20 times in the case of [ReL2(CO)(3)Br] over [Re(bipy)(CO)(3)Br]. Disulfides 207-216 L1 cell adhesion molecule Homo sapiens 15-24 21238616-0 2011 Both PDI and PDIp can attack the native disulfide bonds in thermally-unfolded RNase and form stable disulfide-linked complexes. Disulfides 40-49 protein disulfide isomerase family A member 2 Homo sapiens 13-17 21238616-0 2011 Both PDI and PDIp can attack the native disulfide bonds in thermally-unfolded RNase and form stable disulfide-linked complexes. Disulfides 100-109 protein disulfide isomerase family A member 2 Homo sapiens 13-17 21238616-1 2011 Protein disulfide isomerase (PDI) and its pancreatic homolog (PDIp) are folding catalysts for the formation, reduction, and/or isomerization of disulfide bonds in substrate proteins. Disulfides 8-17 protein disulfide isomerase family A member 2 Homo sapiens 62-66 21238616-2 2011 However, the question as to whether PDI and PDIp can directly attack the native disulfide bonds in substrate proteins is still not answered, which is the subject of the present study. Disulfides 80-89 protein disulfide isomerase family A member 2 Homo sapiens 44-48 21238616-6 2011 In support of this suggestion, we show that both PDI and PDIp form stable disulfide-linked complexes only with thermally-unfolded RNase, and RNase in the complexes can be released and reactivated dependently of the redox conditions used. Disulfides 74-83 protein disulfide isomerase family A member 2 Homo sapiens 57-61 21238616-8 2011 These data indicate that PDI and PDIp can perform thiol-disulfide exchange reactions with native disulfide bonds in unfolded RNase via formation of stable disulfide-linked complexes, and from these complexes RNase is further released. Disulfides 56-65 protein disulfide isomerase family A member 2 Homo sapiens 33-37 21238616-8 2011 These data indicate that PDI and PDIp can perform thiol-disulfide exchange reactions with native disulfide bonds in unfolded RNase via formation of stable disulfide-linked complexes, and from these complexes RNase is further released. Disulfides 97-106 protein disulfide isomerase family A member 2 Homo sapiens 33-37 21238616-8 2011 These data indicate that PDI and PDIp can perform thiol-disulfide exchange reactions with native disulfide bonds in unfolded RNase via formation of stable disulfide-linked complexes, and from these complexes RNase is further released. Disulfides 97-106 protein disulfide isomerase family A member 2 Homo sapiens 33-37 21458670-3 2011 We constrained Bax in its native cytosolic conformation within cells using intramolecular disulfide tethers. Disulfides 90-99 BCL2 associated X, apoptosis regulator Homo sapiens 15-18 21220411-6 2011 These data rule out disulfide bonding Cys412-Cys413, which would substantially deform the inner helix, suggest a clash of Cys413 with the para-methoxy group, and provide a distance constraint to dock phenylalkylamines in a Kv1.2-based homology model. Disulfides 20-29 potassium voltage-gated channel subfamily A member 2 Homo sapiens 223-228 21322034-2 2011 They present a conserved 3D structure, so-called IL8-like chemokine fold, which is supported by conserved cysteines forming intra-molecular disulfide bonds. Disulfides 140-149 C-X-C motif chemokine ligand 8 Homo sapiens 49-52 21322034-4 2011 However, it has been shown that different patterns can provide disulfide bonds fitting into an IL8-like architecture, which has been the key to identify new remote homologues of the IL8-like chemokine family. Disulfides 63-72 C-X-C motif chemokine ligand 8 Homo sapiens 95-98 21322034-4 2011 However, it has been shown that different patterns can provide disulfide bonds fitting into an IL8-like architecture, which has been the key to identify new remote homologues of the IL8-like chemokine family. Disulfides 63-72 C-X-C motif chemokine ligand 8 Homo sapiens 182-185 21171964-6 2011 The discrepancy between these K(d) values may be rationalized by recognizing that cytoglobin is a disulfide-linked dimer and invoking co-operativity in oleate binding. Disulfides 98-107 cytoglobin Homo sapiens 82-92 21433411-1 2004 VEGF-A is composed of VEGF121, VEGF165, and VEGF189 isoforms, which are secreted by most cell types and are active as homodimers linked by disulfide bonds. Disulfides 139-148 vascular endothelial growth factor A Homo sapiens 0-6 21110786-0 2011 Genetic selection for enhanced folding in vivo targets the Cys14-Cys38 disulfide bond in bovine pancreatic trypsin inhibitor. Disulfides 71-80 trophoblast Kunitz domain protein 1 Bos taurus 107-124 21110786-3 2011 This trypsin inhibitor contains three disulfides that contribute to its extreme stability and protease resistance. Disulfides 38-48 trophoblast Kunitz domain protein 1 Bos taurus 5-22 21308844-0 2011 Protein disulfide isomerase isomerizes non-native disulfide bonds in human proinsulin independent of its peptide-binding activity. Disulfides 8-17 insulin Homo sapiens 75-85 20963501-8 2011 Alignment of Izumo1 protein sequences among 15 mammalian species displayed several highly conserved regions, including LDC and YRC motifs with cysteine residues for potential disulfide bridge formation, CPNKCG motif upstream of the Ig-like domain, GLTDYSFYRVW motif upstream of the putative N-linked glycosylation site, and a number of scattered cysteine residues. Disulfides 175-184 izumo sperm-egg fusion 1 Homo sapiens 13-19 21197958-7 2011 Furthermore, electrolytic reduction of proteins (e.g., alpha-lactalbumin) leads to increased charges on the detected protein ions, revealing the role of disulfide bonds on maintaining protein conformation. Disulfides 153-162 lactalbumin alpha Homo sapiens 55-72 21269829-1 2011 Ero1p, using molecular oxygen as its preferred terminal electron acceptor, promotes disulfide bond formation by interaction with protein disulfide isomerase. Disulfides 84-93 ER oxidoreductin Saccharomyces cerevisiae S288C 0-5 21091435-6 2011 Our results reveal that Ero1beta oxidase activity is regulated by long-range disulfide bonds and that Cys130 plays a critical role in feedback regulation. Disulfides 77-86 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 24-32 21455494-7 2011 Furthermore, such structural destruction was prevented by inter-hexamer crosslinking using P207C/T216C mutant CA with disulfide bonds at the CTD-CTD trimer interface of capsid assemblies, but not by intra-hexamer crosslinking via A14C/E45C at the NTD-NTD interface. Disulfides 118-127 CTD Homo sapiens 141-144 21455494-7 2011 Furthermore, such structural destruction was prevented by inter-hexamer crosslinking using P207C/T216C mutant CA with disulfide bonds at the CTD-CTD trimer interface of capsid assemblies, but not by intra-hexamer crosslinking via A14C/E45C at the NTD-NTD interface. Disulfides 118-127 CTD Homo sapiens 145-148 21329881-2 2011 ERdj5 was recently discovered to be a key ER-resident PDI family member protein that accelerates ERAD by reducing incorrect disulfide bonds in misfolded glycoproteins recognized by EDEM1. Disulfides 124-133 ER degradation enhancing alpha-mannosidase like protein 1 Homo sapiens 181-186 21949740-13 2011 A dimer of ARTS 266-274 formed by oxidation of the Cys residues into a disulfide bond bound with similar affinity and was probably required for the interaction with Bir3. Disulfides 71-80 septin 4 Homo sapiens 11-15 21257910-2 2011 Recent studies have suggested that destabilization and aggregation of the most immature form of SOD1, the disulfide-reduced, unmetallated (apo) protein is particularly important in causing ALS. Disulfides 106-115 superoxide dismutase 1 Homo sapiens 96-100 21266777-3 2011 vWF protein forms long multimers from homodimers that first form through C-terminal disulfide bonds and then join through their N termini by further disulfide bonding. Disulfides 84-93 von Willebrand factor Homo sapiens 0-3 21266777-3 2011 vWF protein forms long multimers from homodimers that first form through C-terminal disulfide bonds and then join through their N termini by further disulfide bonding. Disulfides 149-158 von Willebrand factor Homo sapiens 0-3 21415529-5 2011 Similarly, the activation of MGST1 by diamide or diamide plus glutathione through disulfide-bond formation was also disturbed in the presence of CL. Disulfides 82-91 microsomal glutathione S-transferase 1 Homo sapiens 29-34 20971184-2 2011 H(2)O(2) activates Yap1 through the Gpx3-mediated formation of a Yap1 Cys303-Cys598 intramolecular disulfide bond. Disulfides 99-108 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 19-23 20971184-2 2011 H(2)O(2) activates Yap1 through the Gpx3-mediated formation of a Yap1 Cys303-Cys598 intramolecular disulfide bond. Disulfides 99-108 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 65-69 21133413-7 2011 The truncated (-5)IDH1/IDH2 and tetrameric enzymes were much more sensitive than the wild-type enzyme to inhibition by the oxidant diamide and concomitant formation of a disulfide bond between IDH2 Cys-150 residues. Disulfides 170-179 isocitrate dehydrogenase (NAD(+)) IDH1 Saccharomyces cerevisiae S288C 18-22 21133413-9 2011 These results suggest that the octameric structure of IDH has in part evolved for regulation of disulfide bond formation and activity by ensuring the proximity of the amino terminus of an IDH1 subunit of one tetramer to the IDH2 Cys-150 residues in the other tetramer. Disulfides 96-105 isocitrate dehydrogenase (NAD(+)) IDH1 Saccharomyces cerevisiae S288C 188-192 21904647-4 2011 In addition, hydroxyl radicals can reduce disulfide bonds in proteins, specifically fibrinogen, resulting in their unfolding and scrambled refolding into abnormal spatial configurations. Disulfides 42-51 fibrinogen beta chain Homo sapiens 84-94 20974843-8 2010 Cleavage of the domain 2 disulfide bond is possibly involved in the conformational change in CD4 associated with fusion of the HIV and cell membranes. Disulfides 25-34 CD4 molecule Homo sapiens 93-96 20889503-2 2010 The dimerization of apoE3 by disulfide bonds between cysteine residues enhances apoE3 function to generate HDL. Disulfides 29-38 apolipoprotein E Homo sapiens 20-25 20858597-1 2010 Cysteine 150 of retinal degeneration slow protein (RDS) mediates the intermolecular disulfide bonding necessary for large RDS complex assembly and morphogenesis of the rim region of photoreceptor outer segments. Disulfides 84-93 peripherin 2 Mus musculus 16-49 20858597-1 2010 Cysteine 150 of retinal degeneration slow protein (RDS) mediates the intermolecular disulfide bonding necessary for large RDS complex assembly and morphogenesis of the rim region of photoreceptor outer segments. Disulfides 84-93 peripherin 2 Mus musculus 51-54 20858597-1 2010 Cysteine 150 of retinal degeneration slow protein (RDS) mediates the intermolecular disulfide bonding necessary for large RDS complex assembly and morphogenesis of the rim region of photoreceptor outer segments. Disulfides 84-93 peripherin 2 Mus musculus 122-125 20858597-6 2010 Furthermore, our results suggest that RDS intermolecular disulfide bonding may be part of RDS inner-segment assembly in cones but not in rods. Disulfides 57-66 peripherin 2 Mus musculus 38-41 20858597-6 2010 Furthermore, our results suggest that RDS intermolecular disulfide bonding may be part of RDS inner-segment assembly in cones but not in rods. Disulfides 57-66 peripherin 2 Mus musculus 90-93 21077590-5 2010 The 17 disulfide bridges present in HSA provide the necessary structural rigidity to the protein. Disulfides 7-16 albumin Homo sapiens 36-39 21078955-0 2010 Oxidation-induced intramolecular disulfide bond inactivates mitogen-activated protein kinase kinase 6 by inhibiting ATP binding. Disulfides 33-42 mitogen-activated protein kinase kinase 6 Homo sapiens 60-101 21078955-3 2010 Detailed mechanistic studies showed that cysteines 109 and 196, two of the six cysteines in MKK6, formed an intramolecular disulfide bond upon oxidation that inactivated MKK6 by inhibiting its ATP binding. Disulfides 123-132 mitogen-activated protein kinase kinase 6 Homo sapiens 92-96 21078955-3 2010 Detailed mechanistic studies showed that cysteines 109 and 196, two of the six cysteines in MKK6, formed an intramolecular disulfide bond upon oxidation that inactivated MKK6 by inhibiting its ATP binding. Disulfides 123-132 mitogen-activated protein kinase kinase 6 Homo sapiens 170-174 21339972-3 2010 With homology modeling and molecular docking, we designed a scFv containing an interdomain disulfide bond between the residues H44 and L100. Disulfides 91-100 immunglobulin heavy chain variable region Homo sapiens 60-64 21339972-4 2010 The stability of scFv (H4) increased from a GdnHCl(50) of 2.4 M to 4.2 M after addition of the H44-L100 disulfide bond. Disulfides 104-113 immunglobulin heavy chain variable region Homo sapiens 17-21 21339972-7 2010 Our results indicate that interdomain disulfide bonds could stabilize scFv without affecting affinity. Disulfides 38-47 immunglobulin heavy chain variable region Homo sapiens 70-74 20943653-1 2010 A functional disulfide bond in both the HIV envelope glycoprotein, gp120, and its immune cell receptor, CD4, is involved in viral entry, and compounds that block cleavage of the disulfide bond in these proteins inhibit HIV entry and infection. Disulfides 13-22 CD4 molecule Homo sapiens 104-107 20943653-1 2010 A functional disulfide bond in both the HIV envelope glycoprotein, gp120, and its immune cell receptor, CD4, is involved in viral entry, and compounds that block cleavage of the disulfide bond in these proteins inhibit HIV entry and infection. Disulfides 178-187 CD4 molecule Homo sapiens 104-107 20943653-4 2010 A single disulfide bond was cleaved in isolated and cell surface gp120, but not the gp160 precursor, and the extent of the reaction was enhanced when gp120 was bound to CD4. Disulfides 9-18 CD4 molecule Homo sapiens 169-172 20943653-6 2010 Considering that V3 sequences largely determine the chemokine receptor preference of HIV, we propose that cleavage of the V3 domain disulfide, which is facilitated by CD4 binding, regulates chemokine receptor binding. Disulfides 132-141 CD4 molecule Homo sapiens 167-170 20943653-7 2010 There are 20 possible disulfide bond configurations, and, notably, the V3 domain disulfide has the same unusual -RHStaple configuration as the functional disulfide bond cleaved in CD4. Disulfides 81-90 CD4 molecule Homo sapiens 180-183 20943653-7 2010 There are 20 possible disulfide bond configurations, and, notably, the V3 domain disulfide has the same unusual -RHStaple configuration as the functional disulfide bond cleaved in CD4. Disulfides 81-90 CD4 molecule Homo sapiens 180-183 21145486-1 2010 Endoplasmic reticulum (ER) oxidation 1 (ERO1) transfers disulfides to protein disulfide isomerase (PDI) and is essential for oxidative protein folding in simple eukaryotes such as yeast and worms. Disulfides 56-66 ER oxidoreductin Saccharomyces cerevisiae S288C 40-44 21145486-1 2010 Endoplasmic reticulum (ER) oxidation 1 (ERO1) transfers disulfides to protein disulfide isomerase (PDI) and is essential for oxidative protein folding in simple eukaryotes such as yeast and worms. Disulfides 56-66 protein disulfide isomerase family A member 2 Homo sapiens 99-102 21145486-2 2010 Surprisingly, ERO1-deficient mammalian cells exhibit only a modest delay in disulfide bond formation. Disulfides 76-85 ER oxidoreductin Saccharomyces cerevisiae S288C 14-18 21145486-3 2010 To identify ERO1-independent pathways to disulfide bond formation, we purified PDI oxidants with a trapping mutant of PDI. Disulfides 41-50 protein disulfide isomerase family A member 2 Homo sapiens 118-121 20889503-2 2010 The dimerization of apoE3 by disulfide bonds between cysteine residues enhances apoE3 function to generate HDL. Disulfides 29-38 apolipoprotein E Homo sapiens 80-85 20849982-10 2010 It was found that, while the disulfide/dithiol redox chemistry of AtTDX was not affected by increasing the temperature to 40 C, no redox transitions were observed at 50 C and higher temperatures. Disulfides 29-38 tetraticopeptide domain-containing thioredoxin Arabidopsis thaliana 66-71 21029072-4 2010 The interchain disulfide bond cleavage decreased the affinity much more for mouse FcgammaRIV than for mouse FcgammaRIIB. Disulfides 15-24 Fc receptor, IgG, low affinity IIb Mus musculus 108-119 21167011-1 2010 Lipoprotein (a), [Lp(a)] has many properties in common with low-density lipoprotein, (LDL) but contains a unique protein apolipoprotein(a), linked to apolipoprotein B-100 by a single disulfide bond. Disulfides 183-192 apolipoprotein B Homo sapiens 150-170 20878207-3 2010 The bulk of OLFM4 exists in a polymeric form which is held together by disulfide bonds and carbohydrate interactions. Disulfides 71-80 olfactomedin 4 Homo sapiens 12-17 20826547-5 2010 Our results suggest that this binding involves formation of a disulfide bond with one of the eight cysteines in CYP2E1. Disulfides 62-71 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 112-118 20946172-0 2010 Disulfide bond reduction of von Willebrand factor by ADAMTS-13. Disulfides 0-9 von Willebrand factor Homo sapiens 28-49 20946172-3 2010 Shear stress induces the exposed thiols to form disulfide bonds between laterally apposed plasma-type VWF multimers, leading to enhanced VWF binding to platelets. Disulfides 48-57 von Willebrand factor Homo sapiens 102-105 20946172-3 2010 Shear stress induces the exposed thiols to form disulfide bonds between laterally apposed plasma-type VWF multimers, leading to enhanced VWF binding to platelets. Disulfides 48-57 von Willebrand factor Homo sapiens 137-140 20946172-4 2010 OBJECTIVES: We tested a hypothesis that ADAMTS-13 has a disulfide bond reducing activity that regulates shear-induced thiol-disulfide exchange of VWF. Disulfides 56-65 von Willebrand factor Homo sapiens 146-149 20946172-4 2010 OBJECTIVES: We tested a hypothesis that ADAMTS-13 has a disulfide bond reducing activity that regulates shear-induced thiol-disulfide exchange of VWF. Disulfides 124-133 von Willebrand factor Homo sapiens 146-149 20946172-6 2010 RESULTS: ADAMTS-13 contains a disulfide bond reducing activity that primarily targets disulfide bonds in plasma-type VWF multimers induced by high shear stress or formed with thiol beads, but not disulfide bonds in native multimeric structures. Disulfides 30-39 von Willebrand factor Homo sapiens 117-120 20946172-6 2010 RESULTS: ADAMTS-13 contains a disulfide bond reducing activity that primarily targets disulfide bonds in plasma-type VWF multimers induced by high shear stress or formed with thiol beads, but not disulfide bonds in native multimeric structures. Disulfides 86-95 von Willebrand factor Homo sapiens 117-120 20946172-6 2010 RESULTS: ADAMTS-13 contains a disulfide bond reducing activity that primarily targets disulfide bonds in plasma-type VWF multimers induced by high shear stress or formed with thiol beads, but not disulfide bonds in native multimeric structures. Disulfides 86-95 von Willebrand factor Homo sapiens 117-120 20946172-7 2010 Cysteine thiols targeted by this activity are in the VWF C-domain and are known to participate in shear-induced thiol-disulfide exchange. Disulfides 118-127 von Willebrand factor Homo sapiens 53-56 20946172-11 2010 CONCLUSIONS: This novel disulfide-bond-reducing activity of ADAMTS-13 may prevent covalent lateral association and increased platelet adherence of plasma-type VWF multimers induced by high fluid shear stress. Disulfides 24-33 von Willebrand factor Homo sapiens 159-162 21047126-0 2010 Disulfide cyclized tripeptide analogues of angiotensin IV as potent and selective inhibitors of insulin-regulated aminopeptidase (IRAP). Disulfides 0-9 leucyl and cystinyl aminopeptidase Homo sapiens 96-128 20869417-0 2010 Functional coupling of Cys-226 and Cys-296 in the glucagon-like peptide-1 (GLP-1) receptor indicates a disulfide bond that is close to the activation pocket. Disulfides 103-112 glucagon Homo sapiens 50-73 21047126-0 2010 Disulfide cyclized tripeptide analogues of angiotensin IV as potent and selective inhibitors of insulin-regulated aminopeptidase (IRAP). Disulfides 0-9 leucyl and cystinyl aminopeptidase Homo sapiens 130-134 20949898-2 2010 The assay is based on a disulfide-thiol interchange reaction between the intramolecularly quenched dimeric dye BODIPY FL l-cystine and thiocholine generated by the AChE-catalyzed hydrolysis of acetylthiocholine (ATCh), which results in a brightly fluorescent monomeric product owing to the cleavage of the disulfide-coupled form of the dye. Disulfides 24-33 acetylcholinesterase (Cartwright blood group) Homo sapiens 164-168 20954716-2 2010 Introduction of specific disulfide bonds between Fd and FNR by engineering cysteines into the two proteins resulted in 13 different Fd-FNR cross-linked complexes displaying a broad range of activity to catalyze the NADPH-dependent cytochrome c reduction. Disulfides 25-34 cytochrome c, somatic Homo sapiens 231-243 20971072-4 2010 Mass spectrometry analysis indicated a greater number of disulfide bonds in the SLPI produced by the PDI overexpression strain compared to the SLPI produced in strains with normal PDI levels. Disulfides 57-66 secretory leukocyte peptidase inhibitor Homo sapiens 80-84 20949898-2 2010 The assay is based on a disulfide-thiol interchange reaction between the intramolecularly quenched dimeric dye BODIPY FL l-cystine and thiocholine generated by the AChE-catalyzed hydrolysis of acetylthiocholine (ATCh), which results in a brightly fluorescent monomeric product owing to the cleavage of the disulfide-coupled form of the dye. Disulfides 306-315 acetylcholinesterase (Cartwright blood group) Homo sapiens 164-168 20826822-8 2010 Grx2 catalyzes the reduction of insulin disulfide but not of ribonucleotide reductase and exerts deglutathionylation activity 10-fold lower than that of Grx1. Disulfides 40-49 glutaredoxin 2 Homo sapiens 0-4 20832396-4 2010 Fractionation studies showed that sV23 incorporates into a large disulfide linked network well after its secretion ceases, suggesting that post-depositional mechanisms are in place to restrict disulfide bond formation until late oogenesis, when the oocyte no longer experiences large volume increases. Disulfides 65-74 Vitelline membrane 26Ab Drosophila melanogaster 34-38 20832396-4 2010 Fractionation studies showed that sV23 incorporates into a large disulfide linked network well after its secretion ceases, suggesting that post-depositional mechanisms are in place to restrict disulfide bond formation until late oogenesis, when the oocyte no longer experiences large volume increases. Disulfides 193-202 Vitelline membrane 26Ab Drosophila melanogaster 34-38 20832396-5 2010 Affinity chromatography utilizing histidine tagged sV23 alleles revealed small sV23 disulfide linked complexes during the early stages of eggshell formation that included other VMPs, namely sV17 and Vml. Disulfides 84-93 Vitelline membrane 26Ab Drosophila melanogaster 51-55 20832396-5 2010 Affinity chromatography utilizing histidine tagged sV23 alleles revealed small sV23 disulfide linked complexes during the early stages of eggshell formation that included other VMPs, namely sV17 and Vml. Disulfides 84-93 Vitelline membrane 26Ab Drosophila melanogaster 79-83 20832396-6 2010 The early presence but late loss of these associations in an sV23 double cysteine mutant suggests that reorganization of disulfide bonds may underlie the regulated growth of disulfide linked networks in the vitelline membrane. Disulfides 121-130 Vitelline membrane 26Ab Drosophila melanogaster 61-65 20832396-6 2010 The early presence but late loss of these associations in an sV23 double cysteine mutant suggests that reorganization of disulfide bonds may underlie the regulated growth of disulfide linked networks in the vitelline membrane. Disulfides 174-183 Vitelline membrane 26Ab Drosophila melanogaster 61-65 20832396-7 2010 Found within the context of a putative thioredoxin active site (CXXS) C131, the critical cysteine in sV23, may play an important enzymatic role in isomerizing intermolecular disulfide bonds during eggshell assembly. Disulfides 174-183 Vitelline membrane 26Ab Drosophila melanogaster 101-105 20801878-2 2010 One notable exception is the complex of ERp57 and calnexin that functions as part the calnexin cycle to direct disulfide bond formation in N-glycoproteins. Disulfides 111-120 protein disulfide isomerase family A member 3 Homo sapiens 40-45 20383778-8 2010 Circular dichroism spectroscopic analysis and peptide mapping showed that the recombinant INSL5s adopted an insulin-like conformation and possessed the expected characteristic insulin-like disulfide linkages. Disulfides 189-198 insulin like 5 Homo sapiens 90-95 20136511-6 2010 After disulfide transfer from Tim40/Mia40 to substrate proteins, Tim40/Mia40 is reoxidized again by Erv1, which is then oxidized by electron transfer to either cytochrome c or molecular oxygen. Disulfides 6-15 cytochrome c, somatic Homo sapiens 160-172 20367259-4 2010 IMS import of SOD1 involves its copper chaperone, CCS, whose mitochondrial distribution is regulated by the Mia40/Erv1 disulfide relay system in a redox-dependent manner: CCS promotes SOD1 maturation and retention in the IMS. Disulfides 119-128 superoxide dismutase 1 Homo sapiens 14-18 20367259-4 2010 IMS import of SOD1 involves its copper chaperone, CCS, whose mitochondrial distribution is regulated by the Mia40/Erv1 disulfide relay system in a redox-dependent manner: CCS promotes SOD1 maturation and retention in the IMS. Disulfides 119-128 superoxide dismutase 1 Homo sapiens 184-188 20367259-2 2010 Similar to other small IMS proteins, the import and retention of SOD1 in the IMS is linked to its folding and maturation, involving the formation of critical intra- and intermolecular disulfide bonds. Disulfides 184-193 superoxide dismutase 1 Homo sapiens 65-69 20820534-1 2010 We report the facile synthesis of well defined, disulfide containing polymers via SET-LRP. Disulfides 48-57 LDL receptor related protein 1 Homo sapiens 86-89 20693287-2 2010 The major C4BP isoform consists of 7 alpha-chains and 1 beta-chain (C4BPbeta(+)), the chains being linked by disulfide bridges. Disulfides 109-118 complement component 4 binding protein alpha Homo sapiens 10-14 20802036-7 2010 Our results indicate that C-terminal domains having an N-terminal alpha-helix and a beta-barrel constitute functional transport units for the translocation of peptides and immunoglobulin domains with disulfide bonds. Disulfides 200-209 amyloid beta precursor protein Homo sapiens 82-88 20873779-2 2010 These compounds are usually formed by a slow reaction of mercury salts with thiolates or disulfides to produce small (up to 1 mum), plate-like crystals of Hg(S-R)(2). Disulfides 89-99 latexin Homo sapiens 126-129 20981267-6 2010 In addition to the identified candidate nsSNPs for increased or reduced arsenic responsiveness, we observed i) a nsSNP that results in the breakage of a disulfide bond, as candidate marker for reduced arsenic responsiveness of KLK7, a secreted serine protease participate in normal shedding of the skin; and ii) 6 pairs of vicinal cysteines in KLK7 protein that could be binding sites for arsenic. Disulfides 153-162 coagulation factor II, thrombin Homo sapiens 244-259 20948967-5 2010 First, in the presence of MIDY mutants, an increased fraction of wild-type proinsulin becomes recruited into nonnative disulfide-linked protein complexes. Disulfides 119-128 insulin Homo sapiens 75-85 20214493-5 2010 Proteins destined to the intermembrane space are trapped by a disulfide relay mechanism that involves an electron cascade from the incoming substrate to Mia40, then on to Erv1, and finally to molecular oxygen via cytochrome c. Disulfides 62-71 cytochrome c, somatic Homo sapiens 213-225 20948967-9 2010 We conclude that the molecular pathogenesis of MIDY is initiated by perturbation of the disulfide-coupled folding pathway of wild-type proinsulin. Disulfides 88-97 insulin Homo sapiens 135-145 20486761-1 2010 Formation of disulfide bonds in the endoplasmic reticulum (ER) is catalyzed by the ER oxidoreductin (Ero1) family of sulfhydryl oxidases. Disulfides 13-22 ER oxidoreductin Saccharomyces cerevisiae S288C 101-105 20669236-0 2010 Steps in reductive activation of the disulfide-generating enzyme Ero1p. Disulfides 37-46 ER oxidoreductin Saccharomyces cerevisiae S288C 65-70 20486761-2 2010 Ero1 oxidizes protein disulfide isomerase (PDI), which, in turn, introduces disulfides into ER client proteins. Disulfides 76-86 ER oxidoreductin Saccharomyces cerevisiae S288C 0-4 20486761-3 2010 To maintain an oxidized state, Ero1 couples disulfide transfer to PDI with reduction of molecular oxygen, forming hydrogen peroxide. Disulfides 44-53 ER oxidoreductin Saccharomyces cerevisiae S288C 31-35 20486761-6 2010 Central to these mechanisms are noncatalytic cysteines, which form regulatory disulfides and influence catalytic activity of Ero1 in relation to local redox conditions. Disulfides 78-88 ER oxidoreductin Saccharomyces cerevisiae S288C 125-129 20486761-7 2010 Here we focus on the distinct regulatory disulfides modulating Ero1 activities in the yeast and mammalian ER. Disulfides 41-51 ER oxidoreductin Saccharomyces cerevisiae S288C 63-67 20499289-2 2010 The mature 34-38 kDa disulfide-linked homodimer protein plays a key role in the differentiation of mesenchymal cells into bone and cartilage. Disulfides 21-30 superoxide dismutase 1 Homo sapiens 38-47 20669236-1 2010 Ero1p is the primary catalyst of disulfide bond formation in the yeast endoplasmic reticulum (ER). Disulfides 33-42 ER oxidoreductin Saccharomyces cerevisiae S288C 0-5 20669236-2 2010 Ero1p contains a pair of essential disulfide bonds that participate directly in the electron transfer pathway from substrate thiol groups to oxygen. Disulfides 35-44 ER oxidoreductin Saccharomyces cerevisiae S288C 0-5 20857183-0 2010 Mechanism of gemini disulfide detergent mediated oxidative refolding of lysozyme in a new artificial chaperone system. Disulfides 20-29 lysozyme Homo sapiens 72-80 20857183-4 2010 Using lysozyme as a model protein we could demonstrate that the disulfide gemini detergents allow oxidative refolding of the protein in the absence of any external redox system in an "artificial chaperone system". Disulfides 64-73 lysozyme Homo sapiens 6-14 20669236-3 2010 Remarkably, elimination of certain other Ero1p disulfides by mutation enhances enzyme activity. Disulfides 47-57 ER oxidoreductin Saccharomyces cerevisiae S288C 41-46 20857183-6 2010 The results point to an important role of the transiently formed mixed disulfides between the protein and the detergent (Prot-SS-Det) in the oxidative refolding process of lysozyme. Disulfides 71-81 lysozyme Homo sapiens 172-180 20669236-5 2010 Inhibitory disulfides of Ero1p are thus important for enzyme regulation. Disulfides 11-21 ER oxidoreductin Saccharomyces cerevisiae S288C 25-30 20669236-8 2010 To determine how the C150--C295 disulfide nonetheless participates in redox regulation of Ero1p, we analyzed using mass spectrometry the changes in Ero1p disulfide connectivity as a function of time after encounter with reducing substrates. Disulfides 32-41 ER oxidoreductin Saccharomyces cerevisiae S288C 90-95 20669236-8 2010 To determine how the C150--C295 disulfide nonetheless participates in redox regulation of Ero1p, we analyzed using mass spectrometry the changes in Ero1p disulfide connectivity as a function of time after encounter with reducing substrates. Disulfides 154-163 ER oxidoreductin Saccharomyces cerevisiae S288C 148-153 20595380-2 2010 The maturation of SOD1 is initiated by incorporation of zinc and copper ions followed by disulfide oxidation leading to the formation of enzymatically active homodimers. Disulfides 89-98 superoxide dismutase 1 Homo sapiens 18-22 20705333-4 2010 Thrombospondin-1 (TSP1) is considered as a reductase of VWF (von Willebrand factor) which can mildly downregulate the size of VWF by targeting on disulfide bond between VWF dimers. Disulfides 146-155 thrombospondin 1 Homo sapiens 0-16 20705333-4 2010 Thrombospondin-1 (TSP1) is considered as a reductase of VWF (von Willebrand factor) which can mildly downregulate the size of VWF by targeting on disulfide bond between VWF dimers. Disulfides 146-155 thrombospondin 1 Homo sapiens 18-22 20705333-4 2010 Thrombospondin-1 (TSP1) is considered as a reductase of VWF (von Willebrand factor) which can mildly downregulate the size of VWF by targeting on disulfide bond between VWF dimers. Disulfides 146-155 von Willebrand factor Homo sapiens 56-59 20705333-4 2010 Thrombospondin-1 (TSP1) is considered as a reductase of VWF (von Willebrand factor) which can mildly downregulate the size of VWF by targeting on disulfide bond between VWF dimers. Disulfides 146-155 von Willebrand factor Homo sapiens 61-82 20705333-4 2010 Thrombospondin-1 (TSP1) is considered as a reductase of VWF (von Willebrand factor) which can mildly downregulate the size of VWF by targeting on disulfide bond between VWF dimers. Disulfides 146-155 von Willebrand factor Homo sapiens 126-129 20705333-4 2010 Thrombospondin-1 (TSP1) is considered as a reductase of VWF (von Willebrand factor) which can mildly downregulate the size of VWF by targeting on disulfide bond between VWF dimers. Disulfides 146-155 von Willebrand factor Homo sapiens 126-129 20862248-6 2010 Murine ADAMTSL2 containing the p.R221C mutation formed anomalous disulfide-bonded dimers when transiently expressed in COS-1, HEK293F and CHO cells, and was present in the medium of these cells at lower levels than wild-type ADAMTSL2 expressed in parallel. Disulfides 65-74 ADAMTS-like 2 Mus musculus 7-15 20600836-3 2010 For instance, the antioxidant enzyme human superoxide dismutase 1 (hSod1) has been reported to undergo non-disulfide covalent dimerization and further oligomerization during its bicarbonate-dependent peroxidase activity. Disulfides 107-116 superoxide dismutase 1 Homo sapiens 43-65 20600836-3 2010 For instance, the antioxidant enzyme human superoxide dismutase 1 (hSod1) has been reported to undergo non-disulfide covalent dimerization and further oligomerization during its bicarbonate-dependent peroxidase activity. Disulfides 107-116 superoxide dismutase 1 Homo sapiens 67-72 20660153-3 2010 We show that PDI plays a predominant role in oxidative folding because its depletion delayed disulfide formation in all secretory proteins tested. Disulfides 93-102 protein disulfide isomerase family A member 2 Homo sapiens 13-16 20697659-2 2010 Most attention was given to reductive desorption caused by insulin binding to the Au-surfaces via up to three disulfide groups per insulin monomer, presumably converted to single Au-S links. Disulfides 110-119 insulin Homo sapiens 59-66 20812761-0 2010 Human FEZ1 protein forms a disulfide bond mediated dimer: implications for cargo transport. Disulfides 27-36 fasciculation and elongation protein zeta 1 Homo sapiens 6-10 20666415-5 2010 Herein, we investigate the structural determinants of the folding kinetics of a naturally occurring helical hairpin (porcine PYY) that is free of disulfide bonds and metal ion-induced cross-links using an infrared temperature-jump technique. Disulfides 146-155 peptide YY Homo sapiens 125-128 20812761-6 2010 This disulfide bond may be important for the FEZ1 role as a dimeric and bivalent transport adaptor molecule, since it establishes a strong link between the monomers, which could be a prerequisite for the simultaneous binding of two cargoes. Disulfides 5-14 fasciculation and elongation protein zeta 1 Homo sapiens 45-49 20540164-0 2010 In vitro folding of methionine-arginine human lyspro-proinsulin S-sulfonate-disulfide formation pathways and factors controlling yield. Disulfides 76-85 insulin Homo sapiens 53-63 20540164-8 2010 At a cysteine-to-proinsulin-SH ratio of 3.5, all intermediates with the non-native disulfide bonds were converted to properly folded proinsulin via disulfide bond reshuffling, which was the slowest step. Disulfides 148-157 insulin Homo sapiens 133-143 20668223-3 2010 TRP1 contains internal disulfide bonds and is presented by MHC class II molecules. Disulfides 23-32 tyrosinase related protein 1 Homo sapiens 0-4 20668223-4 2010 Gamma-IFN-inducible lysosomal thiol reductase (GILT) facilitates the generation of class II-binding peptides by the endocytic reduction of protein disulfide bonds. Disulfides 147-156 IFI30 lysosomal thiol reductase Homo sapiens 0-45 20668223-4 2010 Gamma-IFN-inducible lysosomal thiol reductase (GILT) facilitates the generation of class II-binding peptides by the endocytic reduction of protein disulfide bonds. Disulfides 147-156 IFI30 lysosomal thiol reductase Homo sapiens 47-51 20668223-8 2010 Given that many self and tumor Ags have disulfide bonds and are presented on MHC class II, GILT is likely to be important in the pathogenesis of other CD4(+) T cell-mediated autoimmune diseases and for the development of effective cancer immunotherapy. Disulfides 40-49 IFI30 lysosomal thiol reductase Homo sapiens 91-95 20666485-0 2010 A disulfide-linked amyloid-beta peptide dimer forms a protofibril-like oligomer through a distinct pathway from amyloid fibril formation. Disulfides 2-11 amyloid beta precursor protein Homo sapiens 19-31 20600430-3 2010 The native disulfide connectivity was found essential for the bactericidal activity of hBD-2, while sodium chloride concentration was reversely associated with its potency. Disulfides 11-20 defensin beta 4A Homo sapiens 87-92 20713699-3 2010 Here we show that this beta-hairpin is a building block of toxic Abeta oligomers by engineering a double-cysteine mutant (called Abetacc) in which the beta-hairpin is stabilized by an intramolecular disulfide bond. Disulfides 199-208 amyloid beta precursor protein Homo sapiens 65-70 20553742-7 2010 Additionally, we also revealed that nitric oxide, chemical compounds containing reactive disulfide, and inflammatory mediators directly activate the TRPC, TRPV, and TRPA subfamilies via oxidative modification of cysteine residues. Disulfides 89-98 tryptase gamma 1 Homo sapiens 165-169 20518742-5 2010 Membrane-associated matriptase-2 is highly N-glycosylated and occurs in monomeric, as well as multimeric, forms covalently linked by disulfide bonds. Disulfides 133-142 transmembrane serine protease 6 Homo sapiens 20-32 20518742-6 2010 Furthermore, matriptase-2 undergoes shedding into the conditioned medium as an activated two-chain form containing the catalytic domain, which is cleaved at the canonical activation motif, but is linked to a released portion of the stem region via a conserved disulfide bond. Disulfides 260-269 transmembrane serine protease 6 Homo sapiens 13-25 20547769-7 2010 To investigate the role of each cysteine residue, we created alanine mutants and found that Cys(230) appears to promote oxidation and inactivation of TG2 by facilitating formation of Cys(370)-Cys(371) through formation of the Cys(230)-Cys(370) disulfide bond. Disulfides 244-253 transglutaminase 2 Homo sapiens 150-153 20538591-0 2010 Stabilization of HIV-1 gp120-CD4 receptor complex through targeted interchain disulfide exchange. Disulfides 78-87 CD4 molecule Homo sapiens 29-32 20516062-5 2010 We therefore investigated whether distortion of the domain 1-domain 4 ligand-binding epitope in hbetac and the related mouse receptor, beta(IL-3), could account for the loss of receptor signaling when the domain 1 D-E loop disulfide is disrupted. Disulfides 223-232 interleukin 3 Mus musculus 135-144 20538591-3 2010 In this study, we describe a novel recombinant CD4 protein designed to bind gp120 through a targeted disulfide-exchange mechanism. Disulfides 101-110 CD4 molecule Homo sapiens 47-50 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 186-195 CD4 molecule Homo sapiens 44-47 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 186-195 CD4 molecule Homo sapiens 97-100 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 186-195 CD4 molecule Homo sapiens 97-100 20660758-4 2010 We show that erythrocytes can efficiently eliminate H(2)O(2) derived from urate oxidation to prevent cell injury in vitro; during therapy, disulfide-linked peroxiredoxin 2 dimer did not accumulate in red blood cells, indicating that their peroxidase capacity was not exceeded. Disulfides 139-148 peroxiredoxin 2 Homo sapiens 156-171 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 377-386 CD4 molecule Homo sapiens 44-47 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 377-386 CD4 molecule Homo sapiens 97-100 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 377-386 CD4 molecule Homo sapiens 97-100 20538591-6 2010 We show that 2dCD4-S60C binds HIV-1 gp120 with a significantly higher affinity than wild-type protein under conditions that facilitate disulfide exchange and that this translates into a corresponding increase in the efficacy of CD4-mediated viral entry inhibition. Disulfides 135-144 CD4 molecule Homo sapiens 15-18 20538591-7 2010 We propose that targeted redox exchange between conserved gp120 disulfides and nucleophilic moieties positioned strategically on CD4 (or CD4-like scaffolds) conceptualizes a new strategy in the development of high affinity HIV-1 Env ligands, with important implications for therapy and vaccine development. Disulfides 64-74 CD4 molecule Homo sapiens 129-132 20538591-7 2010 We propose that targeted redox exchange between conserved gp120 disulfides and nucleophilic moieties positioned strategically on CD4 (or CD4-like scaffolds) conceptualizes a new strategy in the development of high affinity HIV-1 Env ligands, with important implications for therapy and vaccine development. Disulfides 64-74 CD4 molecule Homo sapiens 137-140 20516062-8 2010 Our data are most consistent with a role for the domain 1 D-E loop disulfide of hbetac and beta(IL-3) in maintaining the precise positions of ligand-binding residues necessary for normal high affinity binding and signaling. Disulfides 67-76 interleukin 3 Mus musculus 91-100 20220067-2 2010 The HLA-A*3014L variant has a disulfide bridge missing in the alpha2 domain which could affect peptide binding and presentation to T cells. Disulfides 30-39 major histocompatibility complex, class I, A Homo sapiens 4-9 20493921-7 2010 Data from mass spectrometry and comparative modeling showed that CA VII protein contains a single intramolecular disulfide bridge (Cys-56 to Cys-180) which is lacking in the short form. Disulfides 113-122 carbonic anhydrase 7 Homo sapiens 65-71 20382254-7 2010 Truncated tilapia growth hormone lacking the helix 4 and two disulfide loops is still a bioactive hormone, suggesting that the disulfide bonds and the helix 4 are not essential for the biological activities examined in this work. Disulfides 61-70 growth hormone 1 Homo sapiens 18-32 20382254-7 2010 Truncated tilapia growth hormone lacking the helix 4 and two disulfide loops is still a bioactive hormone, suggesting that the disulfide bonds and the helix 4 are not essential for the biological activities examined in this work. Disulfides 127-136 growth hormone 1 Homo sapiens 18-32 20220067-10 2010 These results indicate that surface expression, as well as peptide-binding data of HLA variants with similar disulfide bridge variations (e.g. HLA-A*3211Q) need to be considered as functionally active in an allogeneic hematopoietic stem cell transplantation setting as long as the opposite has not been shown. Disulfides 109-118 major histocompatibility complex, class I, A Homo sapiens 143-148 20441567-6 2010 Moreover, by regulating the degree of disulfide linkages, we were able to investigate how oligomerization of kappa-casein influences its propensity for fibril formation under conditions of physiological pH and temperature. Disulfides 38-47 casein kappa Bos taurus 109-121 20472479-0 2010 Human growth hormone: 45-kDa isoform with extraordinarily stable interchain disulfide links has attenuated receptor-binding and cell-proliferative activities. Disulfides 76-85 growth hormone 1 Homo sapiens 6-20 20472479-3 2010 Mercaptoethanol-resistant 45-kDa human growth hormone (MER-45 kDa hGH) is an extraordinarily stable disulfide-linked hGH homodimer whose biological significance is unknown. Disulfides 100-109 growth hormone 1 Homo sapiens 39-53 20979592-8 2010 Reduced beta(2) GPI in vitro displays increased binding to VWF that is dependent on disulfide bond formation. Disulfides 84-93 von Willebrand factor Homo sapiens 59-62 20662138-17 2004 A truncated form of the agouti-related protein (AgRP), a 4-kDa knottin with four disulfide-bonds, was found to have high affinity for the alphavbeta3 integrin (17). Disulfides 81-90 agouti related neuropeptide Mus musculus 24-46 20662138-17 2004 A truncated form of the agouti-related protein (AgRP), a 4-kDa knottin with four disulfide-bonds, was found to have high affinity for the alphavbeta3 integrin (17). Disulfides 81-90 agouti related neuropeptide Mus musculus 48-52 20450932-6 2010 Additionally, we newly discovered an intramolecular disulfide bond between Cys230 and Cys370, which formation might regulate the enzymatic activity of TG2. Disulfides 52-61 transglutaminase 2 Homo sapiens 151-154 20441567-7 2010 Thus, using fractions containing different proportions of multimeric species, we demonstrate that the propensity of the disulfide-linked multimers to form fibrils is inversely related to their size, with monomeric kappa-casein being the most aggregation prone. Disulfides 120-129 casein kappa Bos taurus 214-226 20557125-3 2010 As corroborated by electrophoresis analysis, both beta-lactoglobulin (beta-lg) and alpha-lactalbumin (alpha-la) were involved in the formation of aggregates via the thiol-disulfide interchange reaction and/or noncovalent interactions. Disulfides 171-180 lactalbumin alpha Homo sapiens 83-100 20557125-5 2010 In comparison with the control bar without Cys, the thiol-disulfide interchange reaction was significantly reduced by Cys (WPI/Cys = 0.05), increased by Cys (WPI/Cys = 0.25), and inhibited by NEM (WPI/NEM = 2). Disulfides 58-67 actin alpha 1, skeletal muscle Homo sapiens 201-208 20412382-6 2010 The aggregated hSOD1 was mainly composed of subunits that lacked the native stabilizing intra-subunit disulfide bond. Disulfides 102-111 superoxide dismutase 1 Homo sapiens 15-20 20437224-8 2010 The feasability of this SNP identification methodology based on an MS-based disulfide barcode assay was demonstrated by applying it to genomic DNA samples representing all possible genotypes of the SNPs G2677T and C3435T in the human MDR1 gene. Disulfides 76-85 ATP binding cassette subfamily B member 1 Homo sapiens 234-238 20417731-1 2010 Yeast glutaredoxins Grx1 and Grx2 catalyze the reduction of both inter- and intra-molecular disulfide bonds using glutathione (GSH) as the electron donor. Disulfides 92-101 glutaredoxin 2 Homo sapiens 29-33 20615204-2 2010 This novel in vivo cleavable disulfide linker, based on a dithiocyclopeptide containing a thrombin-sensitive sequence and an intramolecular disulfide bond, was inserted between transferrin and granulocyte colony-stimulating factor (G-CSF) recombinant fusion protein domains. Disulfides 29-38 coagulation factor II, thrombin Homo sapiens 90-98 20615204-2 2010 This novel in vivo cleavable disulfide linker, based on a dithiocyclopeptide containing a thrombin-sensitive sequence and an intramolecular disulfide bond, was inserted between transferrin and granulocyte colony-stimulating factor (G-CSF) recombinant fusion protein domains. Disulfides 29-38 transferrin Homo sapiens 177-188 20615204-2 2010 This novel in vivo cleavable disulfide linker, based on a dithiocyclopeptide containing a thrombin-sensitive sequence and an intramolecular disulfide bond, was inserted between transferrin and granulocyte colony-stimulating factor (G-CSF) recombinant fusion protein domains. Disulfides 140-149 transferrin Homo sapiens 177-188 20615204-3 2010 After expression of the fusion protein, G-C-T, from HEK293 cells, thrombin treatment in vitro generated a fusion protein linked via a reversible disulfide bond that was quickly cleaved in vivo, separating the protein domains. Disulfides 145-154 coagulation factor II, thrombin Homo sapiens 66-74 23408156-1 2010 Tissue plasminogen activator (tPA) is a serine protease, which is composed of five distinct structural domains with 17 disulfide bonds, representing a model of high-disulfide proteins in human body. Disulfides 119-128 plasminogen activator, tissue type Homo sapiens 0-34 23408156-1 2010 Tissue plasminogen activator (tPA) is a serine protease, which is composed of five distinct structural domains with 17 disulfide bonds, representing a model of high-disulfide proteins in human body. Disulfides 165-174 plasminogen activator, tissue type Homo sapiens 0-34 20347046-9 2010 In another example the protein disulfide isomerase ERdj5 binds specifically to EDEM (which is probably a mannosidase) and a lectin OS9, and reduces the disulfide bonds of bound glycoproteins destined for ERAD. Disulfides 31-40 OS9 endoplasmic reticulum lectin Homo sapiens 131-134 20424732-0 2010 Signal sequence as a determinant in expressing disulfide-stabilized single chain antibody variable fragments (sc-dsFv) against human VEGF. Disulfides 47-56 vascular endothelial growth factor A Homo sapiens 133-137 20424732-7 2010 The utility of the phagemid systems was demonstrated in generating anti-VEGF sc-dsFv with VEGF-binding affinity one order of magnitude higher than the corresponding scFv, due only to the interface disulfide bond in the sc-dsFv. Disulfides 197-206 vascular endothelial growth factor A Homo sapiens 72-76 20424732-7 2010 The utility of the phagemid systems was demonstrated in generating anti-VEGF sc-dsFv with VEGF-binding affinity one order of magnitude higher than the corresponding scFv, due only to the interface disulfide bond in the sc-dsFv. Disulfides 197-206 vascular endothelial growth factor A Homo sapiens 90-94 20424732-7 2010 The utility of the phagemid systems was demonstrated in generating anti-VEGF sc-dsFv with VEGF-binding affinity one order of magnitude higher than the corresponding scFv, due only to the interface disulfide bond in the sc-dsFv. Disulfides 197-206 immunglobulin heavy chain variable region Homo sapiens 165-169 20347046-9 2010 In another example the protein disulfide isomerase ERdj5 binds specifically to EDEM (which is probably a mannosidase) and a lectin OS9, and reduces the disulfide bonds of bound glycoproteins destined for ERAD. Disulfides 31-40 ER degradation enhancing alpha-mannosidase like protein 1 Homo sapiens 79-83 20348090-1 2010 The sulfhydryl oxidase Ero1 oxidizes protein disulfide isomerase (PDI), which in turn catalyzes disulfide formation in proteins folding in the endoplasmic reticulum (ER). Disulfides 45-54 ER oxidoreductin Saccharomyces cerevisiae S288C 23-27 20378753-7 2010 Structural and functional T-cell avidities of an accessory disulfide-linked scTCR gp100/Calpha were higher than those of a dcTCR. Disulfides 59-68 premelanosome protein Homo sapiens 82-87 20348090-9 2010 Overall, our results provide a rank order for the tendency of yeast ER oxidoreductases to acquire disulfides from Ero1p. Disulfides 98-108 ER oxidoreductin Saccharomyces cerevisiae S288C 114-119 20538950-1 2010 Gamma-interferon-inducible lysosomal thiolreductase (GILT) promotes major histocompatibility complex (MHC) class II-restricted presentation of exogenous antigens containing disulfide bonds. Disulfides 173-182 IFI30 lysosomal thiol reductase Homo sapiens 0-51 20354169-1 2010 The von Willebrand factor (VWF) A2 crystal structure has revealed the presence of a rare vicinal disulfide bond between C1669 and C1670, predicted to influence domain unfolding required for proteolysis by ADAMTS13. Disulfides 97-106 von Willebrand factor Homo sapiens 4-25 20354169-1 2010 The von Willebrand factor (VWF) A2 crystal structure has revealed the presence of a rare vicinal disulfide bond between C1669 and C1670, predicted to influence domain unfolding required for proteolysis by ADAMTS13. Disulfides 97-106 von Willebrand factor Homo sapiens 27-30 20538950-1 2010 Gamma-interferon-inducible lysosomal thiolreductase (GILT) promotes major histocompatibility complex (MHC) class II-restricted presentation of exogenous antigens containing disulfide bonds. Disulfides 173-182 IFI30 lysosomal thiol reductase Homo sapiens 53-57 20538950-5 2010 Efficient cross-presentation of disulfide-rich antigens requires a complex pathway involving GILT-mediated reduction, unfolding, and partial proteolysis, followed by translocation into the cytosol for proteasomal processing. Disulfides 32-41 IFI30 lysosomal thiol reductase Homo sapiens 93-97 20363749-3 2010 Here, biophysical analyses reveal that PTX3 is composed of eight identical protomers, associated through disulfide bonds, forming an elongated and asymmetric, molecule with two differently sized domains interconnected by a stalk. Disulfides 105-114 pentraxin 3 Homo sapiens 39-43 20207738-8 2010 Structural comparisons revealed that the receptor-ligand pairing in the TGF-beta superfamily is dictated by unique insertions, deletions, and disulfide bonds rather than amino acid conservation at the interface. Disulfides 142-151 transforming growth factor beta 1 Homo sapiens 72-80 20382709-5 2010 In both LNCaP prostate cancer cells and human semen, TMPRSS2 protein was detected predominantly as inactive zymogen forms as part of an array of multiple noncovalent and disulfide-linked complexes, suggesting that TMPRSS2 activity may be regulated by unconventional mechanisms. Disulfides 170-179 transmembrane serine protease 2 Homo sapiens 53-60 20553503-7 2010 An internal disulfide bond may form which modifies the rate of dissociation of the distal histidine and apparently leads to different cytoglobin conformations, which may affect the observed oxygen affinity by an order of magnitude. Disulfides 12-21 cytoglobin Homo sapiens 134-144 21204007-8 2010 More than ten years" efforts on studying insulin disulfide intermediates by NMR have enabled us to decipher the whole picture of insulin folding coupled to disulfide pairing, especially at the initial stage that forms the nascent peptide. Disulfides 49-58 insulin Homo sapiens 41-48 21204007-8 2010 More than ten years" efforts on studying insulin disulfide intermediates by NMR have enabled us to decipher the whole picture of insulin folding coupled to disulfide pairing, especially at the initial stage that forms the nascent peptide. Disulfides 49-58 insulin Homo sapiens 129-136 21204007-8 2010 More than ten years" efforts on studying insulin disulfide intermediates by NMR have enabled us to decipher the whole picture of insulin folding coupled to disulfide pairing, especially at the initial stage that forms the nascent peptide. Disulfides 156-165 insulin Homo sapiens 41-48 21204007-8 2010 More than ten years" efforts on studying insulin disulfide intermediates by NMR have enabled us to decipher the whole picture of insulin folding coupled to disulfide pairing, especially at the initial stage that forms the nascent peptide. Disulfides 156-165 insulin Homo sapiens 129-136 20228064-5 2010 A full-length SP-D mutant lacking N-terminal cysteine residues and truncation mutants lacking the N-terminal domains were resistant to the oxidant-induced alterations in disulfide bonding. Disulfides 170-179 surfactant associated protein D Mus musculus 14-18 20485669-4 2010 Covalent Prm1p dimer formation occurs via intermolecular disulfide bonds of two cysteines, Cys-120 and Cys-545. Disulfides 57-66 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 9-14 20485669-7 2010 Because prm1-C120S and prm1-C545S mutants can form covalent dimers when coexpressed with wild-type PRM1, an intermolecular C120-C545 disulfide linkage is inferred. Disulfides 133-142 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 8-12 20485669-7 2010 Because prm1-C120S and prm1-C545S mutants can form covalent dimers when coexpressed with wild-type PRM1, an intermolecular C120-C545 disulfide linkage is inferred. Disulfides 133-142 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 23-27 20485669-7 2010 Because prm1-C120S and prm1-C545S mutants can form covalent dimers when coexpressed with wild-type PRM1, an intermolecular C120-C545 disulfide linkage is inferred. Disulfides 133-142 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 99-103 20485669-10 2010 The importance of intermolecular disulfide bonding informs models regarding the mechanism of Prm1-mediated cell-cell fusion. Disulfides 33-42 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 93-97 20485683-1 2010 Gamma interferon Inducible Lysosomal Thiol reductase (GILT) is a unique lysosomal reductase that reduces disulfide bonds of endocytosed proteins. Disulfides 105-114 IFI30 lysosomal thiol reductase Homo sapiens 0-52 20485683-1 2010 Gamma interferon Inducible Lysosomal Thiol reductase (GILT) is a unique lysosomal reductase that reduces disulfide bonds of endocytosed proteins. Disulfides 105-114 IFI30 lysosomal thiol reductase Homo sapiens 54-58 20485683-2 2010 Lack of GILT clearly decreases CD4 T cell-antigen specific responses against some epitopes of antigens containing disulfide bonds, but not to proteins with few or no disulfide bridges. Disulfides 114-123 IFI30 lysosomal thiol reductase Homo sapiens 8-12 20459757-16 2010 The two proteins respond to differing cellular redox modulators, suggesting that the oxidized cysteine adduct is a disulfide bond(s) in Tat, but sulfenic acid in EBNA1. Disulfides 115-124 EBNA-1 Human gammaherpesvirus 4 162-167 20423149-0 2010 Human intestinal TFF3 forms disulfide-linked heteromers with the mucus-associated FCGBP protein and is released by hydrogen sulfide. Disulfides 28-37 trefoil factor 3 Homo sapiens 17-21 20423149-4 2010 Purification of this heteromer and characterization by LC-ESI-MS/MS analysis identified the IgG Fc binding protein (FCGBP) as the disulfide-linked partner protein of TFF3. Disulfides 130-139 trefoil factor 3 Homo sapiens 166-170 20219242-0 2010 Biotinylated transferrin/avidin/biotinylated disulfide containing PEI bioconjugates mediated p53 gene delivery system for tumor targeted transfection. Disulfides 45-54 tumor protein p53 Homo sapiens 93-96 20219242-2 2010 In this paper, biotinylated transferrin/avidin/biotinylated disulfide containing PEI bioconjugates (TABP-SS) mediated p53 gene delivery system was formed attributed to the "avidin-biotin bridge". Disulfides 60-69 transferrin Homo sapiens 28-39 20219242-2 2010 In this paper, biotinylated transferrin/avidin/biotinylated disulfide containing PEI bioconjugates (TABP-SS) mediated p53 gene delivery system was formed attributed to the "avidin-biotin bridge". Disulfides 60-69 tumor protein p53 Homo sapiens 118-121 20299456-9 2010 Analysis suggested that a lid conformation similar to that of ECL2 in rhodopsin was induced upon binding both agonist and antagonist, but exposing different accessible segments delimited by the highly conserved disulfide bond. Disulfides 211-220 rhodopsin Homo sapiens 70-79 20235151-4 2010 Arsenic also increased extracellular domain-deleted RET-PTC1 kinase activity with promotion of disulfide bond-mediated dimerization of RET-PTC1 protein. Disulfides 95-104 patched 1 Homo sapiens 139-143 20479580-2 2010 Lp(a) contains a unique protein, apolipoprotein(a), which is linked to the Apo B-100 through a disulfide bond that gives it a great structural homology with plasminogen, and confers it atherogenic and atherothrombotic properties. Disulfides 95-104 apolipoprotein B Homo sapiens 75-84 20184893-7 2010 With the exception of the S134N metal-binding variant, the Zn affinity of disulfide-oxidized SOD1 monomers showed little sensitivity to amino acid replacements. Disulfides 74-83 superoxide dismutase 1 Homo sapiens 93-97 20824113-6 2010 Despite the presence of disulfide bonds within individual Fn1 modules that are presumed to prevent their extension, it is found that significant internal structural changes within individual modules are induced by the forces applied in our simulations. Disulfides 24-33 fibronectin 1 Homo sapiens 58-61 20824113-10 2010 The results suggest that Fn1 modules in FN polymers do contribute to the overall extension caused by force-induced stretching of the polymer in the ECM, and that binding properties of Fn1 modules can be affected by mechanically induced internal protein conformational changes in spite of the presence of disulfide bonds which were presumed to completely abolish the capacity of Fn1 modules to undergo extension in response to external forces. Disulfides 304-313 fibronectin 1 Homo sapiens 184-187 20824113-10 2010 The results suggest that Fn1 modules in FN polymers do contribute to the overall extension caused by force-induced stretching of the polymer in the ECM, and that binding properties of Fn1 modules can be affected by mechanically induced internal protein conformational changes in spite of the presence of disulfide bonds which were presumed to completely abolish the capacity of Fn1 modules to undergo extension in response to external forces. Disulfides 304-313 fibronectin 1 Homo sapiens 184-187 19961363-2 2010 Although bacterial expression has been used for the preparation of recombinant mIL-3 for more than 20 years, the resultant cytokine is known to exhibit poor solubility, be prone to aggregation, and may contain mispaired disulfide bonds. Disulfides 220-229 interleukin 3 Mus musculus 79-84 20013338-1 2010 Although the fission yeast Schizosaccharomyces pombe has been used for high-level heterologous protein production, the productivity of secreted human serum transferrin (hTF) has been low, presumably, because the protein harbors twenty disulfide bonds and two N-glycosylation sites. Disulfides 235-244 transferrin Homo sapiens 156-167 20453928-3 2010 The correct folding of apoB requires assistance from chaperone proteins in co-translational lipidation, disulfide bond formation, and glycosylation. Disulfides 104-113 apolipoprotein B Homo sapiens 23-27 20145245-3 2010 Recently, peroxiredoxin (Prx)-induced relays of disulfide bond formation have been identified in budding yeast, namely the disulfide bond formation of Yap1, a crucial transcription factor for oxidative stress response, by a specific Prx Gpx3 and by a major Prx Tsa1. Disulfides 48-57 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 151-155 20145245-3 2010 Recently, peroxiredoxin (Prx)-induced relays of disulfide bond formation have been identified in budding yeast, namely the disulfide bond formation of Yap1, a crucial transcription factor for oxidative stress response, by a specific Prx Gpx3 and by a major Prx Tsa1. Disulfides 123-132 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 151-155 20174897-6 2010 The mIL-3 construct used in the present study was engineered by eliminating residues 27-32 of the N-terminus (the first 26 residues of the primary sequence of mIL-3 are cleaved in vivo during secretion), the C-terminal 10 residues (157-166), and a disulfide bond between Cys105 and Cys166 that is poorly conserved in orthologue sequences. Disulfides 248-257 interleukin 3 Mus musculus 4-9 20124439-3 2010 The mutation, p.C65Y, replaces a conserved cysteine in the GPIHBP1 lymphocyte antigen 6 domain with a tyrosine and is predicted to perturb protein structure by interfering with the formation of a disulfide bond. Disulfides 196-205 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 59-66 20019028-1 2010 Here we present a bispecific antibody (bsAb) format in which a disulfide-stabilized scFv is fused to the C-terminus of the light chain of an IgG to create an IgG-scFv bifunctional antibody. Disulfides 63-72 immunglobulin heavy chain variable region Homo sapiens 84-88 20208522-0 2010 Disulfide-directed histone ubiquitylation reveals plasticity in hDot1L activation. Disulfides 0-9 DOT1 like histone lysine methyltransferase Homo sapiens 64-70 20208522-2 2010 The disulfide-linked analog of mono-ubiquitylated H2B stimulated the H3K79 methyltransferase activity of hDot1L to a similar extent as the native isopeptide linkage. Disulfides 4-13 DOT1 like histone lysine methyltransferase Homo sapiens 105-111 19883768-2 2010 MDK is a cysteine-rich 13 kDa protein containing five disulfide bonds. Disulfides 54-63 midkine Homo sapiens 0-3 20019028-1 2010 Here we present a bispecific antibody (bsAb) format in which a disulfide-stabilized scFv is fused to the C-terminus of the light chain of an IgG to create an IgG-scFv bifunctional antibody. Disulfides 63-72 immunglobulin heavy chain variable region Homo sapiens 162-166 20019028-3 2010 The extension of the C-terminus of the light chain of an IgG with an scFv or even a smaller peptide does appear to disrupt disulfide bond formation between the light and heavy chains; however, this does not appear to affect binding, stability or in vivo properties of the IgG. Disulfides 123-132 immunglobulin heavy chain variable region Homo sapiens 69-73 20163832-3 2010 In this article we review PDI contribution to different models of TF decryption, namely the disulfide switch model and the phosphatidylserine dynamics, and hypothesize on PDI contribution to TF self-association and association with lipid domains. Disulfides 92-101 protein disulfide isomerase family A member 2 Homo sapiens 26-29 20163832-4 2010 Experimental evidence debate the disulfide switch model of TF decryption and its regulation by PDI. Disulfides 33-42 protein disulfide isomerase family A member 2 Homo sapiens 95-98 20061377-8 2010 A cysteine mutant preventing KEAP1 intermolecular disulfide formation also prevented NRF2 stabilization in response to oxidants, whereas those preventing intramolecular disulfide formation were functionally silent. Disulfides 50-59 NFE2 like bZIP transcription factor 2 Homo sapiens 85-89 20178376-4 2010 Here we investigated the activation mechanism of botulinum neurotoxin type E upon nicking and subsequent reduction of disulfide bond. Disulfides 118-127 neurotoxin Clostridium botulinum 59-69 20068035-0 2010 Engineering anti-vascular endothelial growth factor single chain disulfide-stabilized antibody variable fragments (sc-dsFv) with phage-displayed sc-dsFv libraries. Disulfides 65-74 vascular endothelial growth factor A Homo sapiens 17-51 20068035-6 2010 Comparison of the scFv and sc-dsFv variants selected from the phage-displayed libraries for vascular endothelial growth factor binding revealed the sequence preference differences resulting from the interdomain disulfide bond. Disulfides 211-220 immunglobulin heavy chain variable region Homo sapiens 18-22 20068035-6 2010 Comparison of the scFv and sc-dsFv variants selected from the phage-displayed libraries for vascular endothelial growth factor binding revealed the sequence preference differences resulting from the interdomain disulfide bond. Disulfides 211-220 vascular endothelial growth factor A Homo sapiens 92-126 20194751-4 2010 Here we show that KACL is a non-disulfide-linked homodimeric surface receptor and stimulates cytotoxicity by human NK92MI cells. Disulfides 32-41 C-type lectin domain family 2 member A Homo sapiens 18-22 20061377-5 2010 We found that in untreated cells, a fraction of KEAP1 carried a long range disulfide linking Cys(226) and Cys(613). Disulfides 75-84 kelch like ECH associated protein 1 Homo sapiens 48-53 20061377-6 2010 Exposing cells to hydrogen peroxide, to the nitric oxide donor spermine NONOate, to hypochlorous acid, or to S-nitrosocysteine further increased this disulfide and promoted formation of a disulfide linking two KEAP1 molecules via Cys(151). Disulfides 150-159 kelch like ECH associated protein 1 Homo sapiens 210-215 20061377-6 2010 Exposing cells to hydrogen peroxide, to the nitric oxide donor spermine NONOate, to hypochlorous acid, or to S-nitrosocysteine further increased this disulfide and promoted formation of a disulfide linking two KEAP1 molecules via Cys(151). Disulfides 188-197 kelch like ECH associated protein 1 Homo sapiens 210-215 20061377-10 2010 We propose that KEAP1 intermolecular disulfide formation via Cys(151) underlies the activation of NRF2 by reactive oxygen and nitrogen species. Disulfides 37-46 kelch like ECH associated protein 1 Homo sapiens 16-21 20061377-10 2010 We propose that KEAP1 intermolecular disulfide formation via Cys(151) underlies the activation of NRF2 by reactive oxygen and nitrogen species. Disulfides 37-46 NFE2 like bZIP transcription factor 2 Homo sapiens 98-102 19933274-0 2010 Prm1 functions as a disulfide-linked complex in yeast mating. Disulfides 20-29 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 0-4 20106974-1 2010 The folding of proinsulin, the single-chain precursor of insulin, ensures native disulfide pairing in pancreatic beta-cells. Disulfides 81-90 insulin Homo sapiens 15-25 20106974-1 2010 The folding of proinsulin, the single-chain precursor of insulin, ensures native disulfide pairing in pancreatic beta-cells. Disulfides 81-90 insulin Homo sapiens 18-25 20124699-3 2010 NMR structures of human and porcine C5a have been reported; these revealed a four-helix bundle stabilized by three disulfide bonds. Disulfides 115-124 complement C5a receptor 1 Homo sapiens 36-39 19950203-4 2010 Western blot analysis in the presence or absence of reducing agents, revealed that H(2)O(2) induces the rapid formation of an intermolecular disulfide bond between Twist1 homodimers and Twist/E2a proteins heterodimers. Disulfides 141-150 twist family bHLH transcription factor 1 Homo sapiens 164-170 19950203-5 2010 The disulfide bond is first observed between Twist1 homodimers at 25 mM H(2)O(2) and between Twist1 heterodimers at 75 mM H(2)O(2). Disulfides 4-13 twist family bHLH transcription factor 1 Homo sapiens 45-51 19950203-5 2010 The disulfide bond is first observed between Twist1 homodimers at 25 mM H(2)O(2) and between Twist1 heterodimers at 75 mM H(2)O(2). Disulfides 4-13 twist family bHLH transcription factor 1 Homo sapiens 93-99 19950203-9 2010 Disulfide bond formation between Twist1 homodimers significantly reduced its ability to interact with two of its binding partners, Runx2 and HDAC4, indicating that disulfide dimerization in response to H(2)O(2) has functional significance. Disulfides 0-9 twist family bHLH transcription factor 1 Homo sapiens 33-39 19950203-9 2010 Disulfide bond formation between Twist1 homodimers significantly reduced its ability to interact with two of its binding partners, Runx2 and HDAC4, indicating that disulfide dimerization in response to H(2)O(2) has functional significance. Disulfides 0-9 RUNX family transcription factor 2 Homo sapiens 131-136 19950203-9 2010 Disulfide bond formation between Twist1 homodimers significantly reduced its ability to interact with two of its binding partners, Runx2 and HDAC4, indicating that disulfide dimerization in response to H(2)O(2) has functional significance. Disulfides 164-173 twist family bHLH transcription factor 1 Homo sapiens 33-39 19950203-9 2010 Disulfide bond formation between Twist1 homodimers significantly reduced its ability to interact with two of its binding partners, Runx2 and HDAC4, indicating that disulfide dimerization in response to H(2)O(2) has functional significance. Disulfides 164-173 RUNX family transcription factor 2 Homo sapiens 131-136 19950203-10 2010 These data support the conclusion that disulfide bond formation in response to an oxidative stimulus contributes to Twist1 homo- and heterodimerization and raises the possibility that the redox status of a cell may represent an important step in bHLH transcriptional regulation. Disulfides 39-48 twist family bHLH transcription factor 1 Homo sapiens 116-122 19882737-2 2010 Mammalian protein disulfide isomerase (PDI) has previously been shown to have a role in the formation of disulfide bonds in immunoglobulins. Disulfides 18-27 protein disulfide isomerase family A member 2 Homo sapiens 39-42 20070606-4 2010 The formation of disulfide-linked conjugates of tapasin with ERp57 is suggested to be crucial for tapasin function. Disulfides 17-26 TAP binding protein Homo sapiens 48-55 20070606-4 2010 The formation of disulfide-linked conjugates of tapasin with ERp57 is suggested to be crucial for tapasin function. Disulfides 17-26 protein disulfide isomerase family A member 3 Homo sapiens 61-66 20070606-4 2010 The formation of disulfide-linked conjugates of tapasin with ERp57 is suggested to be crucial for tapasin function. Disulfides 17-26 TAP binding protein Homo sapiens 98-105 19959476-1 2010 Proinsulin exhibits a single structure, whereas insulin-like growth factors refold as two disulfide isomers in equilibrium. Disulfides 90-99 insulin Homo sapiens 0-10 19959476-3 2010 Studies of mini-domain models suggest that residue B5 (His in insulin and Thr in IGFs) governs the ambiguity or uniqueness of disulfide pairing. Disulfides 126-135 insulin Homo sapiens 62-69 19959476-9 2010 Whereas wild-type IGF-I undergoes thiol-catalyzed disulfide exchange to yield IGF-swap, His(B5)-IGF-I retains canonical pairing. Disulfides 50-59 insulin like growth factor 1 Homo sapiens 18-23 19917265-5 2010 capsulatus, the non-functional low-potential forms of cytochrome c(1) which are devoid of the disulfide bond naturally present in this protein revert spontaneously by introducing a second-site suppression (mutation A181T) that brings the potential of heme c(1) back to the functionally high levels, yet maintains it some 100 mV lower from the native value. Disulfides 94-103 cytochrome c, somatic Homo sapiens 54-66 19916574-10 2010 HBD-1, without disulfide bridges, unfolds to a greater extent during the course of the MDS. Disulfides 15-24 defensin beta 1 Homo sapiens 0-5 19933274-2 2010 HA-Prm1 migrates at twice its expected molecular weight on non-reducing SDS-PAGE gels and coprecipitates with Prm1-TAP, indicating that Prm1 is a disulfide-linked homodimer. Disulfides 146-155 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 3-7 19933274-6 2010 Cys(120) in loop 1 and Cys(545) in loop 2 form disulfide cross-links in the Prm1 homodimer and are required for fusion activity. Disulfides 47-56 pheromone-regulated protein PRM1 Saccharomyces cerevisiae S288C 76-80 21071845-1 2010 Since human serum albumin has one sulfhydryl group and 17 disulfides, reactive sulfhydryl groups give rise to heterogeneity. Disulfides 58-68 albumin Homo sapiens 12-25 19899791-6 2010 The changes in secondary structure and conformation of disulfide linkage (S-S) of lysozyme were investigated experimentally by circular dichroism analysis and micro-Raman spectra. Disulfides 55-64 lysozyme Homo sapiens 82-90 20238000-3 2010 While these cysteines are used only for intramolecular disulfide bonds in most tetraspanins, RDS expresses a seventh, unpaired cysteine (C150) used for intermolecular disulfide bonding in the formation of large RDS oligomers. Disulfides 167-176 peripherin 2 Mus musculus 93-96 20150614-0 2010 Disulfide-linked liposomes: effective delivery vehicle for Bcl-2 antisense oligodeoxyribonucleotide G3139. Disulfides 0-9 BCL2 apoptosis regulator Homo sapiens 59-64 20150614-3 2010 Disulfide-linked ODN liposomes were characterized for their size, ODN intracellular delivery, Bcl-2 mRNA and protein expression, growth inhibition, and chemosensitization. Disulfides 0-9 BCL2 apoptosis regulator Homo sapiens 94-99 20150614-5 2010 Treatment of the cells with disulfide-linked ODN liposomes resulted in efficient Bcl-2 down-regulation greater than that with hydrophobized disulfide-linked ODN and consistent with that of cellular growth inhibition and the sensitization to daunorubicin in KB cells. Disulfides 28-37 BCL2 apoptosis regulator Homo sapiens 81-86 20410586-4 2010 When MGST1 and hepsin were incubated at room temperature, MGST1 activity was markedly increased and the increase was decreased to the control level by further incubation with disulfide bond reducing agent dithiothreitol. Disulfides 175-184 microsomal glutathione S-transferase 1 Rattus norvegicus 5-10 20410586-4 2010 When MGST1 and hepsin were incubated at room temperature, MGST1 activity was markedly increased and the increase was decreased to the control level by further incubation with disulfide bond reducing agent dithiothreitol. Disulfides 175-184 hepsin Rattus norvegicus 15-21 20410586-4 2010 When MGST1 and hepsin were incubated at room temperature, MGST1 activity was markedly increased and the increase was decreased to the control level by further incubation with disulfide bond reducing agent dithiothreitol. Disulfides 175-184 microsomal glutathione S-transferase 1 Rattus norvegicus 58-63 20410586-8 2010 These results clearly show that the protease hepsin stimulates disulfide-linked MGST1 dimer formation resulting in activation of MGST1 and preferential degradation of MGST1 dimer. Disulfides 63-72 hepsin Rattus norvegicus 45-51 20410586-8 2010 These results clearly show that the protease hepsin stimulates disulfide-linked MGST1 dimer formation resulting in activation of MGST1 and preferential degradation of MGST1 dimer. Disulfides 63-72 microsomal glutathione S-transferase 1 Rattus norvegicus 80-85 20410586-8 2010 These results clearly show that the protease hepsin stimulates disulfide-linked MGST1 dimer formation resulting in activation of MGST1 and preferential degradation of MGST1 dimer. Disulfides 63-72 microsomal glutathione S-transferase 1 Rattus norvegicus 129-134 20410586-8 2010 These results clearly show that the protease hepsin stimulates disulfide-linked MGST1 dimer formation resulting in activation of MGST1 and preferential degradation of MGST1 dimer. Disulfides 63-72 microsomal glutathione S-transferase 1 Rattus norvegicus 129-134 20410586-9 2010 Since hepsin contains disulfide bonds in the scavenger receptor cysteine-rich (SRCR) domain, it was suggested that the SRCR domain interacts with MGST1 leading to thiol/disulfide exchange between the two enzymes followed by disulfide-linked MGST1 dimer formation. Disulfides 22-31 hepsin Rattus norvegicus 6-12 20410586-9 2010 Since hepsin contains disulfide bonds in the scavenger receptor cysteine-rich (SRCR) domain, it was suggested that the SRCR domain interacts with MGST1 leading to thiol/disulfide exchange between the two enzymes followed by disulfide-linked MGST1 dimer formation. Disulfides 22-31 microsomal glutathione S-transferase 1 Rattus norvegicus 146-151 19901032-3 2010 They are characterized by a conserved two-disulfide bond framework, which gives rise to two intervening loops of extensively mutated amino acids that determine their selectivity for different nAChR subtypes. Disulfides 42-51 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 192-197 20410586-9 2010 Since hepsin contains disulfide bonds in the scavenger receptor cysteine-rich (SRCR) domain, it was suggested that the SRCR domain interacts with MGST1 leading to thiol/disulfide exchange between the two enzymes followed by disulfide-linked MGST1 dimer formation. Disulfides 169-178 hepsin Rattus norvegicus 6-12 20410586-9 2010 Since hepsin contains disulfide bonds in the scavenger receptor cysteine-rich (SRCR) domain, it was suggested that the SRCR domain interacts with MGST1 leading to thiol/disulfide exchange between the two enzymes followed by disulfide-linked MGST1 dimer formation. Disulfides 169-178 microsomal glutathione S-transferase 1 Rattus norvegicus 146-151 20410586-9 2010 Since hepsin contains disulfide bonds in the scavenger receptor cysteine-rich (SRCR) domain, it was suggested that the SRCR domain interacts with MGST1 leading to thiol/disulfide exchange between the two enzymes followed by disulfide-linked MGST1 dimer formation. Disulfides 169-178 hepsin Rattus norvegicus 6-12 20410586-9 2010 Since hepsin contains disulfide bonds in the scavenger receptor cysteine-rich (SRCR) domain, it was suggested that the SRCR domain interacts with MGST1 leading to thiol/disulfide exchange between the two enzymes followed by disulfide-linked MGST1 dimer formation. Disulfides 169-178 microsomal glutathione S-transferase 1 Rattus norvegicus 146-151 20069542-6 2010 The most effective method for formation of the disulfide bond in amylin was found to be iodine oxidation. Disulfides 47-56 islet amyloid polypeptide Mus musculus 65-71 20069542-7 2010 The highest purity amylin was obtained when the crude peptide was purified with HPLC before formation of the disulfide bond. Disulfides 109-118 islet amyloid polypeptide Mus musculus 19-25 20069636-0 2010 Synthesis of the proteinase inhibitor LEKTI domain 6 by the fragment condensation method and regioselective disulfide bond formation. Disulfides 108-117 endogenous retrovirus group K member 25 Homo sapiens 17-27 21125805-2 2010 A very large glycoprotein, the apoprotein (a) (apoA) is firmly linked to apo-B-100 by two covalent disulfide bonds. Disulfides 99-108 apolipoprotein B Homo sapiens 73-82 20798521-8 2010 CaSR assembles in the endoplasmic reticulum as a covalent disulfide-linked dimer and we determined whether retention requires the presence of arginine-rich regions in both subunits. Disulfides 58-67 calcium sensing receptor Homo sapiens 0-4 20029959-4 2010 CANX along with ERP-57 promotes the formation of disulfide bond bridges in nascent proteins. Disulfides 49-58 protein disulfide isomerase family A member 3 Homo sapiens 16-22 20609911-2 2010 The redox state of cysteine-34 of human albumin defines three fractions which allow to monitor albumin oxidation: mercaptalbumin with a free thiol group, nonmercaptalbumin1 containing a disulfide, and nonmercaptalbumin2 with a sulfinic or sulfonic acid group. Disulfides 186-195 albumin Homo sapiens 40-47 19696176-8 2010 Disulfide myocilin homoaggregates decreased as the proteolytic processing increased. Disulfides 0-9 myocilin Homo sapiens 10-18 20233500-4 2010 bFGF was loaded into freeze-dried poly(gamma-glutamic acid) hydrogels with disulfide cross-links (gamma-PGA-SS gels) as a template to enhance cell growth. Disulfides 75-84 fibroblast growth factor 2 Homo sapiens 0-4 19687800-4 2010 We showed that a large disulfide-bonded complex was present in the mouse cells that included ERp57, tapasin, and K(d). Disulfides 23-32 TAP binding protein Mus musculus 100-107 20308796-5 2010 Disruption of kringle structures by reduction of disulfide bonds resulted in the loss of the inhibitory effect of AS on VEGF-stimulated NO production. Disulfides 49-58 vascular endothelial growth factor A Homo sapiens 120-124 20007289-5 2010 The mature form was a 45-amino-acid peptide (stomagen) with three intramolecular disulfide bonds. Disulfides 81-90 stomagen Arabidopsis thaliana 45-53 19686851-3 2010 Here, we produced a dual functioning protein, designated as CAtin that exhibits both specific binding and killing functions, by fusing a tumor-specific apoptosis-inducing molecular Apoptin to C-terminus of an anti-CEA single-chain disulfide-stabilized Fv antibody (scdsFv). Disulfides 231-240 CEA cell adhesion molecule 3 Homo sapiens 214-217 19943704-0 2009 Disulfide-dependent self-assembly of adiponectin octadecamers from trimers and presence of stable octadecameric adiponectin lacking disulfide bonds in vitro. Disulfides 0-9 adiponectin, C1Q and collagen domain containing Homo sapiens 112-123 19943704-0 2009 Disulfide-dependent self-assembly of adiponectin octadecamers from trimers and presence of stable octadecameric adiponectin lacking disulfide bonds in vitro. Disulfides 0-9 adiponectin, C1Q and collagen domain containing Homo sapiens 37-48 19878651-0 2009 Regulation of interleukin-4 signaling by extracellular reduction of intramolecular disulfides. Disulfides 83-93 interleukin 4 Homo sapiens 14-27 19878651-1 2009 Interleukin-4 (IL-4) contains three structurally important intramolecular disulfides that are required for the bioactivity of the cytokine. Disulfides 74-84 interleukin 4 Homo sapiens 0-13 19878651-1 2009 Interleukin-4 (IL-4) contains three structurally important intramolecular disulfides that are required for the bioactivity of the cytokine. Disulfides 74-84 interleukin 4 Homo sapiens 15-19 19878651-2 2009 We show that the cell surface of HeLa cells and endotoxin-activated monocytes can reduce IL-4 intramolecular disulfides in the extracellular space and inhibit binding of IL-4 to the IL-4Ralpha receptor. Disulfides 109-119 interleukin 4 Homo sapiens 89-93 19878651-3 2009 IL-4 disulfides were in vitro reduced by thioredoxin 1 (Trx1) and protein disulfide isomerase (PDI). Disulfides 5-15 interleukin 4 Homo sapiens 0-4 19878651-4 2009 Reduction of IL-4 disulfides by the cell surface of HeLa cells was inhibited by auranofin, an inhibitor of thioredoxin reductase that is an electron donor to both Trx1 and PDI. Disulfides 18-28 interleukin 4 Homo sapiens 13-17 19878651-5 2009 Both Trx1 and PDI have been shown to be located at the cell surface and our data suggests that these enzymes are involved in catalyzing reduction of IL-4 disulfides. Disulfides 154-164 interleukin 4 Homo sapiens 149-153 19943704-0 2009 Disulfide-dependent self-assembly of adiponectin octadecamers from trimers and presence of stable octadecameric adiponectin lacking disulfide bonds in vitro. Disulfides 132-141 adiponectin, C1Q and collagen domain containing Homo sapiens 112-123 19878651-6 2009 The pro-drug N-acetylcysteine (NAC) that promotes T-helper type 1 responses was also shown to mediate the reduction of IL-4 disulfides. Disulfides 124-134 interleukin 4 Homo sapiens 119-123 19943704-9 2009 These findings indicate that while disulfide bonds help to maintain the mature octadecameric adiponectin structure, their more important function is to stabilize intermediates during the assembly of octadecamer. Disulfides 35-44 adiponectin, C1Q and collagen domain containing Homo sapiens 93-104 19857203-6 2009 Reversible conjugation by a disulfide bond of a carrier peptide bearing a penetration accelerating sequence to PRL, facilitated the cellular uptake of this peptide and significantly inhibited phosphorylation of tau by PKN1 at the PKN1-specific phosphorylation site in vivo. Disulfides 28-37 prolactin Homo sapiens 111-114 19958498-5 2009 We used the X-ray crystallographic structure of bovine lysosomal alpha-mannosidase as template, containing only two disulphide bonds and some ligands, to build structural models of wild-type structures with four disulfide linkages and all bound ligands. Disulfides 212-221 mannosidase alpha class 2B member 1 Bos taurus 55-82 20006956-1 2009 Insulin, a small hormone protein comprising 51 residues in two disulfide-linked polypeptide chains, adopts a predominantly alpha-helical conformation in its native state. Disulfides 63-72 insulin Homo sapiens 0-7 20006956-3 2009 Insulin is a unique model system in which to study protein fibrillization, since its three disulfide bridges are retained in the fibrillar state and thus limit the conformational space available to the polypeptide chains during misfolding and fibrillization. Disulfides 91-100 insulin Homo sapiens 0-7 19850922-10 2009 Classical studies of insulin chain combination in vitro have illuminated the impact of off-pathway reactions on the efficiency of native disulfide pairing. Disulfides 137-146 insulin Homo sapiens 21-28 19873992-2 2009 This work reports the online coupling of a thin-layer electrochemical flow cell with liquid sample desorption electrospray ionization mass spectrometry (DESI-MS) and its applications in investigating various electrochemical reactions of biological molecules such as oxidative formation and reductive cleavage of disulfide bonds and online derivatization of peptides/proteins. Disulfides 312-321 desumoylating isopeptidase 2 Homo sapiens 153-157 19873992-4 2009 More importantly, with the use of this new coupling apparatus, three disulfide bonds of insulin were fully cleaved by electrolytic reduction and both the A and B chains of the protein were successfully detected online by DESI-MS. Disulfides 69-78 desumoylating isopeptidase 2 Homo sapiens 221-225 19909340-1 2009 The human ATP-binding cassette (ABC) transporter, ABCG2 (BCRP/MXR/ABCP), is a plasma membrane protein containing intramolecular and intermolecular disulfide bonds and an N-linked glycan at Asn596. Disulfides 147-156 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 50-55 19909340-1 2009 The human ATP-binding cassette (ABC) transporter, ABCG2 (BCRP/MXR/ABCP), is a plasma membrane protein containing intramolecular and intermolecular disulfide bonds and an N-linked glycan at Asn596. Disulfides 147-156 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 57-61 19909340-1 2009 The human ATP-binding cassette (ABC) transporter, ABCG2 (BCRP/MXR/ABCP), is a plasma membrane protein containing intramolecular and intermolecular disulfide bonds and an N-linked glycan at Asn596. Disulfides 147-156 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 62-65 19909340-1 2009 The human ATP-binding cassette (ABC) transporter, ABCG2 (BCRP/MXR/ABCP), is a plasma membrane protein containing intramolecular and intermolecular disulfide bonds and an N-linked glycan at Asn596. Disulfides 147-156 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 66-70 19909340-2 2009 We have recently reported that the intramolecular disulfide bond is a critical checkpoint for determining the degradation fates of ABCG2. Disulfides 50-59 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 131-136 19817991-3 2009 We generated a full length mutant VWF featuring a homologous disulfide bond in A2 (N1493C and C1670S), in an attempt to lock A2 against unfolding. Disulfides 61-70 von Willebrand factor Homo sapiens 34-37 19788901-2 2009 In addition, hSOD1 maintains an intra-subunit disulfide bond formed in the reducing environment of the cytosol and is active under a variety of stringent denaturing conditions. Disulfides 46-55 superoxide dismutase 1 Homo sapiens 13-18 19788901-3 2009 We report the expression of hSOD1 in a cell-free protein synthesis system constructed from Spodoptera frugiperda 21 (Sf21) insect cells, and its structural analysis including the status of the sole intra-subunit disulfide bond by mass spectrometry. Disulfides 212-221 superoxide dismutase 1 Homo sapiens 28-33 19817991-5 2009 Interestingly, disulfide bonds in the adjacent and highly homologous VWF A1 and A3 domains obstruct their mechanical unfolding. Disulfides 15-24 von Willebrand factor Homo sapiens 69-72 19835355-1 2009 Here we report a proof-of-principle study demonstrating the efficient folding, with concomitant formation of the correct disulfides, of an isolated polypeptide insulin precursor of defined covalent structure. Disulfides 121-131 insulin Homo sapiens 160-167 19716412-3 2009 Prx2 was oxidized to a disulfide-linked dimer by HOCl, glycine chloramine (GlyCl), and monochloramine (NH(2)Cl) in a dose-dependent manner. Disulfides 23-32 peroxiredoxin 2 Homo sapiens 0-4 19824668-2 2009 Here we report on the in vitro and in vivo immunostimulatory capabilities of LbL-assembled disulfide cross-linked poly(methacrylic acid) (PMA(SH)) hydrogel capsules as a delivery strategy for protein and peptide vaccines using robust transgenic mice models and ovalbumin (OVA) as a model vaccine. Disulfides 91-100 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 261-270 19824668-2 2009 Here we report on the in vitro and in vivo immunostimulatory capabilities of LbL-assembled disulfide cross-linked poly(methacrylic acid) (PMA(SH)) hydrogel capsules as a delivery strategy for protein and peptide vaccines using robust transgenic mice models and ovalbumin (OVA) as a model vaccine. Disulfides 91-100 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 272-275 19835355-2 2009 We used oxime-forming chemical ligation to introduce a temporary "chemical tether" to link the N-terminal residue of the insulin A chain to the C-terminal residue of the insulin B chain; the tether enabled us to fold/form disulfides with high efficiency. Disulfides 222-232 insulin Homo sapiens 121-128 19835355-2 2009 We used oxime-forming chemical ligation to introduce a temporary "chemical tether" to link the N-terminal residue of the insulin A chain to the C-terminal residue of the insulin B chain; the tether enabled us to fold/form disulfides with high efficiency. Disulfides 222-232 insulin Homo sapiens 170-177 19817801-2 2009 The mature insulin molecule is composed of two polypeptide chains designated as A and B that are joined by two pairs of disulfide bonds with an additional intramolecular disulfide bond in the A chain. Disulfides 120-129 insulin Homo sapiens 11-18 19902129-3 2009 The Fourier transformed infrared spectroscopy (FTIR), Raman spectroscopy, and circular dichroism (CD) experiment results implied that hTFPI-2/KD3C contained small contents of alpha-helix and beta-strand, but large amounts of random coil and two kinds of disulfide bonds, gauche-gauche-gauche (ggg) and trans-gauchetrans (tgt). Disulfides 254-263 tissue factor pathway inhibitor 2 Homo sapiens 134-146 19817801-2 2009 The mature insulin molecule is composed of two polypeptide chains designated as A and B that are joined by two pairs of disulfide bonds with an additional intramolecular disulfide bond in the A chain. Disulfides 170-179 insulin Homo sapiens 11-18 19825939-0 2009 Dominant pro-vasopressin mutants that cause diabetes insipidus form disulfide-linked fibrillar aggregates in the endoplasmic reticulum. Disulfides 68-77 arginine vasopressin Homo sapiens 13-24 19825939-3 2009 Here, we show that several dominant pro-vasopressin mutants form disulfide-linked homo-oligomers and develop large aggregations visible by immunofluorescence and immunogold electron microscopy, both in a fibroblast and a neuronal cell line. Disulfides 65-74 arginine vasopressin Homo sapiens 40-51 19551705-11 2009 In addition, the disulfide arrangement was then "de novo" identified in the recombinant murine leukocyte receptor NKR-P1A and in the larger glycosylated proteins beta-N-acetylhexosaminidases from Aspergillus oryzae and Penicillium oxalicum. Disulfides 17-26 killer cell lectin-like receptor subfamily B member 1A Mus musculus 114-121 19703468-6 2009 Among these, three represent novel proteins, which we named Cmc2 to 4 (for Cx(9)C motif-containing protein) and which we demonstrated to be dependent for import on the Mia40-Erv1 disulfide relay. Disulfides 179-188 Cmc2p Saccharomyces cerevisiae S288C 60-64 19651777-3 2009 In this study we correlated the metal contents and disulfide bond status of purified wild-type (WT) and mutant SOD1 proteins to changes in electrophoretic mobility and surface hydrophobicity as detected by 1-anilinonaphthalene-8-sulfonic acid (ANS) fluorescence. Disulfides 51-60 superoxide dismutase 1 Homo sapiens 111-115 19592043-1 2009 Vascular endothelial growth factor (VEGF) is a disulfide-linked dimeric glycoprotein that enhances vascular permeability, induces chemotaxis and activation of monocytes/macrophages, and promotes growth of vascular endothelial cells. Disulfides 47-56 vascular endothelial growth factor A Homo sapiens 0-34 19592043-1 2009 Vascular endothelial growth factor (VEGF) is a disulfide-linked dimeric glycoprotein that enhances vascular permeability, induces chemotaxis and activation of monocytes/macrophages, and promotes growth of vascular endothelial cells. Disulfides 47-56 vascular endothelial growth factor A Homo sapiens 36-40 19805157-4 2009 In LPS-stimulated murine splenocytes, pERp1 interacted covalently via a disulfide bond with IgM monomers and noncovalently with other Ig assembly intermediates. Disulfides 72-81 marginal zone B and B1 cell-specific protein 1 Mus musculus 38-43 19651777-5 2009 However, upon disulfide reduction and demetallation at physiological pH, both WT and mutant SOD1s underwent a conformational change that produced a slower mobility indicative of partial unfolding. Disulfides 14-23 superoxide dismutase 1 Homo sapiens 92-96 19651777-7 2009 This increased interaction with ANS was greater for the mutant SOD1s and could be reversed by the addition of metal ions, especially Cu(2+), even for SOD1 variants incapable of forming the disulfide bond. Disulfides 189-198 superoxide dismutase 1 Homo sapiens 63-67 19770509-4 2009 Analysis of the P2(1) crystal form uncovered major conformational changes (i) in beta-strands B, C and D, (ii) in loops 1, 2 and 4 at the open end of the beta-barrel and (iii) in the extended C-terminal segment, which is attached to the beta-barrel via a disulfide bridge. Disulfides 255-264 cyclin dependent kinase inhibitor 1A Homo sapiens 16-21 19615735-3 2009 TMC-Cys/insulin nanoparticles (TMC-Cys NP) showed a 2.1-4.7-fold increase in mucoadhesion compared to TMC/insulin nanoparticles (TMC NP), which might be partly attributed to disulfide formation between TMC-Cys and mucin as evidenced by DSC measurement. Disulfides 174-183 insulin Homo sapiens 8-15 20641539-9 2004 Three isoforms of ET (ET-1, ET-2, and ET-3) exist in mammalian tissues, each of which has 21 amino acids with two disulfide bonds. Disulfides 114-123 endothelin 1 Homo sapiens 22-26 19596823-4 2009 A critical step on the SOD1 folding pathway occurs when the copper chaperone for SOD1 (CCS) modifies the nascent SOD1 polypeptide by inserting the catalytic copper cofactor and oxidizing its intrasubunit disulfide bond. Disulfides 204-213 superoxide dismutase 1, soluble Mus musculus 23-27 19596823-4 2009 A critical step on the SOD1 folding pathway occurs when the copper chaperone for SOD1 (CCS) modifies the nascent SOD1 polypeptide by inserting the catalytic copper cofactor and oxidizing its intrasubunit disulfide bond. Disulfides 204-213 superoxide dismutase 1, soluble Mus musculus 81-85 19596823-4 2009 A critical step on the SOD1 folding pathway occurs when the copper chaperone for SOD1 (CCS) modifies the nascent SOD1 polypeptide by inserting the catalytic copper cofactor and oxidizing its intrasubunit disulfide bond. Disulfides 204-213 superoxide dismutase 1, soluble Mus musculus 81-85 19596823-5 2009 Recent studies reveal that pathogenic SOD1 proteins coming from cultured cells and from the spinal cords of transgenic mice tend to be metal-deficient and/or lacking the disulfide bond, raising the possibility that the disease-causing mutations may enhance levels of SOD1-folding intermediates by preventing or hindering CCS-mediated SOD1 maturation. Disulfides 170-179 superoxide dismutase 1, soluble Mus musculus 38-42 19361272-6 2009 Mutating Tyr13, Thr58, and/or Asp74 to alanine in E. coli Grx1 results in the glutaredoxin-peptide mixed disulfide being thermodynamically favored over the glutaredoxin-glutathione mixed disulfide in the first step of the reaction. Disulfides 105-114 dithiol glutaredoxin GRX1 Saccharomyces cerevisiae S288C 58-62 19701894-0 2009 Functional significance of tapasin membrane association and disulfide linkage to ERp57 in MHC class I presentation. Disulfides 60-69 protein disulfide isomerase family A member 3 Homo sapiens 81-86 19701894-1 2009 Tapasin is disulfide linked to ERp57 within the peptide loading complex. Disulfides 11-20 TAP binding protein Homo sapiens 0-7 19701894-1 2009 Tapasin is disulfide linked to ERp57 within the peptide loading complex. Disulfides 11-20 protein disulfide isomerase family A member 3 Homo sapiens 31-36 19567874-0 2009 Redox regulation of the human dual specificity phosphatase YVH1 through disulfide bond formation. Disulfides 72-81 dual specificity phosphatase 12 Homo sapiens 59-63 19567874-5 2009 Furthermore, using differential thiol labeling and mass spectrometry, it was determined that hYVH1 forms intramolecular disulfide bonds at the catalytic cleft as well as within the zinc binding domain to avoid irreversible inactivation during severe oxidative stress. Disulfides 120-129 dual specificity phosphatase 12 Homo sapiens 93-98 19586921-3 2009 To date, two such activation pathways have been identified: one requiring the CCS copper chaperone and one that works independently of CCS to insert copper and activate SOD1 through oxidation of an intramolecular disulfide. Disulfides 213-222 superoxide dismutase 1 Homo sapiens 169-173 19589785-2 2009 One of these fragments, 611-CTF, is a hyperactive form of HER2 that constitutively establishes homodimers maintained by disulfide bonds, making it an excellent model to study overactivation of HER2 during tumor progression and metastasis. Disulfides 120-129 erb-b2 receptor tyrosine kinase 2 Homo sapiens 58-62 19482076-6 2009 Our data also reveal that 4-HPR-mediated ROS evoke Akt conformational change by forming an intramolecular disulfide bond; N-acetylcysteine and glutathione, as thiol antioxidants, significantly abate the ROS generation in 4-HPR-exposed cells. Disulfides 106-115 AKT serine/threonine kinase 1 Homo sapiens 51-54 19528071-5 2009 Selection of a 32-residue random library against interleukin-6 receptor generated novel peptides containing multiple disulfide bonds with a unique linkage for its function. Disulfides 117-126 interleukin 6 Homo sapiens 49-62 19639556-0 2009 Mass spectrometry study of PRL-3 phosphatase inactivation by disulfide bond formation and cysteine into glycine conversion. Disulfides 61-70 protein tyrosine phosphatase 4A3 Homo sapiens 27-32 19639556-3 2009 By liquid chromatography combined with selective alkylation and mass spectrometry, we found two main PRL-3 inactivation pathways: a disulfide bond formation between the catalytic C104 and C49, blocking the enzyme in an inactive oxidized form, or the conversion of the catalytic C104 into glycine. Disulfides 132-141 protein tyrosine phosphatase 4A3 Homo sapiens 101-106 19522538-5 2009 In addition, we have generated functional TL1A mutants with altered disulfide bonding capability that exhibit enhanced solution properties, which will facilitate the production of materials for future cell-based and whole animal studies. Disulfides 68-77 TNF superfamily member 15 Homo sapiens 42-46 19369250-3 2009 Here, we elucidate the conformational properties of a disulfide-reduced fragment of human PrP spanning residues 91-231 under acidic conditions, using a combination of heteronuclear NMR, analytical ultracentrifugation, and circular dichroism. Disulfides 54-63 prion protein Homo sapiens 90-93 19361272-6 2009 Mutating Tyr13, Thr58, and/or Asp74 to alanine in E. coli Grx1 results in the glutaredoxin-peptide mixed disulfide being thermodynamically favored over the glutaredoxin-glutathione mixed disulfide in the first step of the reaction. Disulfides 187-196 dithiol glutaredoxin GRX1 Saccharomyces cerevisiae S288C 58-62 19393216-0 2009 Elucidation of the disulfide bridge pattern of the recombinant human growth and differentiation factor 5 dimer and the interchain Cys/Ala mutant monomer. Disulfides 19-28 growth differentiation factor 5 Homo sapiens 69-104 19353641-0 2009 Glycerol-induced folding of unstructured disulfide-deficient lysozyme into a native-like conformation. Disulfides 41-50 lysozyme Homo sapiens 61-69 19353641-1 2009 2SS[6-127,64-80] variant of lysozyme which has two disulfide bridges, Cys6-Cys127 and Cys64-Cys80, and lacks the other two disulfide bridges, Cys30-Cys115 and Cys76-Cys94, was quite unstructured in water, but a part of the polypeptide chain was gradually frozen into a native-like conformation with increasing glycerol concentration. Disulfides 51-60 lysozyme Homo sapiens 28-36 19353641-1 2009 2SS[6-127,64-80] variant of lysozyme which has two disulfide bridges, Cys6-Cys127 and Cys64-Cys80, and lacks the other two disulfide bridges, Cys30-Cys115 and Cys76-Cys94, was quite unstructured in water, but a part of the polypeptide chain was gradually frozen into a native-like conformation with increasing glycerol concentration. Disulfides 123-132 lysozyme Homo sapiens 28-36 19571676-8 2009 The inactivation is mediated by oxidation of Cys277, which leads to Src homodimers linked by a disulfide bond between the Cys277 residues of two Src monomers. Disulfides 95-104 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 68-71 19571676-8 2009 The inactivation is mediated by oxidation of Cys277, which leads to Src homodimers linked by a disulfide bond between the Cys277 residues of two Src monomers. Disulfides 95-104 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 145-148 19477928-4 2009 During oxidation, four electrons were transferred from Tim13 with the insertion of two disulfide bonds in succession. Disulfides 87-96 translocase of inner mitochondrial membrane 13 Homo sapiens 55-60 19397273-5 2009 Their Raman spectra show major modifications of the PIN-a structure as compared to the solid form, such as the formation of beta-sheets or unordered structures, the modification of the environment of the Trp domain and, the conformation of disulfide bridges. Disulfides 240-249 puroindoline Triticum aestivum 52-57 19393216-3 2009 Native homodimeric GDF5 belongs to the transforming growth factor beta (TGF-beta) superfamily; each monomer contains a cystine knot formed by three intrachain disulfide bridges, and the monomers are connected via an interchain disulfide bridge. Disulfides 159-168 growth differentiation factor 5 Homo sapiens 19-23 19393216-3 2009 Native homodimeric GDF5 belongs to the transforming growth factor beta (TGF-beta) superfamily; each monomer contains a cystine knot formed by three intrachain disulfide bridges, and the monomers are connected via an interchain disulfide bridge. Disulfides 227-236 growth differentiation factor 5 Homo sapiens 19-23 19449893-6 2009 LC-ESI-MS/MS and Western blotting analysis showed that lysozyme fragments were incorporated into the aggregates of ghost membrane proteins, which suggested that thio-disulfide exchange among lysozyme and membrane proteins was triggered when the fibrils interacted with erythrocyte membranes. Disulfides 166-175 lysozyme Homo sapiens 55-63 19630761-2 2009 VWF subunits dimerize in the ER and assemble into disulfide-linked multimers in the trans-Golgi, which lacks known chaperones and has an acidic pH that inhibits disulfide rearrangement. Disulfides 50-59 von Willebrand factor Homo sapiens 0-3 19630761-2 2009 VWF subunits dimerize in the ER and assemble into disulfide-linked multimers in the trans-Golgi, which lacks known chaperones and has an acidic pH that inhibits disulfide rearrangement. Disulfides 161-170 von Willebrand factor Homo sapiens 0-3 19534505-1 2009 This Letter reports the use of disulfide linkages to stabilize a beta-sheet dimer with a well-defined structure in aqueous and dimethyl sulfoxide solutions. Disulfides 31-40 amyloid beta precursor protein Homo sapiens 63-69 19552405-0 2009 Use of a temporary "solubilizing" peptide tag for the Fmoc solid-phase synthesis of human insulin glargine via use of regioselective disulfide bond formation. Disulfides 133-142 insulin Homo sapiens 90-97 19552405-7 2009 The applicability of the method was demonstrated by the novel preparation of insulin glargine via solid-phase synthesis of each of the two chains--including the notoriously poorly soluble A-chain--followed by their combination in solution via regioselective disulfide bond formation. Disulfides 258-267 insulin Homo sapiens 77-84 19432394-7 2009 When guanidinium chloride insoluble Muc2 units were analyzed, N-terminal parts of the Fc-gamma binding protein (Fcgbp) was found to be covalently attached in mouse and human colon, whereas its C-terminus was lost by reducing the disulfide bonds. Disulfides 229-238 Fc fragment of IgG binding protein Mus musculus 86-110 19432394-7 2009 When guanidinium chloride insoluble Muc2 units were analyzed, N-terminal parts of the Fc-gamma binding protein (Fcgbp) was found to be covalently attached in mouse and human colon, whereas its C-terminus was lost by reducing the disulfide bonds. Disulfides 229-238 Fc fragment of IgG binding protein Mus musculus 112-117 19477919-3 2009 We now show that protein disulfide isomerase (PDI) controls MHC class I disassembly by regulating dissociation of the tapasin-ERp57 disulfide conjugate. Disulfides 25-34 TAP binding protein Homo sapiens 118-125 19477919-3 2009 We now show that protein disulfide isomerase (PDI) controls MHC class I disassembly by regulating dissociation of the tapasin-ERp57 disulfide conjugate. Disulfides 25-34 protein disulfide isomerase family A member 3 Homo sapiens 126-131 19449893-6 2009 LC-ESI-MS/MS and Western blotting analysis showed that lysozyme fragments were incorporated into the aggregates of ghost membrane proteins, which suggested that thio-disulfide exchange among lysozyme and membrane proteins was triggered when the fibrils interacted with erythrocyte membranes. Disulfides 166-175 lysozyme Homo sapiens 191-199 19449893-8 2009 The exposure of interior hydrophobic residues and the increased level of solvent-accessible disulfides in the lysozyme fibrils are thought to be involved in membrane disruption. Disulfides 92-102 lysozyme Homo sapiens 110-118 19456123-0 2009 A new function of GAPDH from Chlamydomonas reinhardtii: a thiol-disulfide exchange reaction with CP12. Disulfides 64-73 uncharacterized protein Chlamydomonas reinhardtii 97-101 19456123-5 2009 Algal CP12 contains four cysteine residues involved in two disulfide bridges in its oxidized state and has some alpha-helical secondary structural elements. Disulfides 59-68 uncharacterized protein Chlamydomonas reinhardtii 6-10 19456123-8 2009 Surprisingly, the partner protein GAPDH induced the cleavage of the disulfide bridge between the cysteine residues of CP12 and the spin-label, resulting in the full release of the label. Disulfides 68-77 uncharacterized protein Chlamydomonas reinhardtii 118-122 19366703-4 2009 However, the mature form of VEGF-D (VEGF-D(DeltaNDeltaC)) is predominantly a non-covalent dimer even though the cysteine residues (Cys-44 and Cys-53) forming the intersubunit disulfide bridges in the other members of the VEGF family are also conserved in VEGF-D. Disulfides 175-184 vascular endothelial growth factor A Homo sapiens 28-32 19533034-5 2009 Recently, we demonstrated that the putative transmembrane domain (TMD; residues 111-135) of Syrian hamster PrP penetrates into the membrane upon the reduction of the conserved disulfide bond of PrP. Disulfides 176-185 major prion protein Mesocricetus auratus 107-110 19533034-5 2009 Recently, we demonstrated that the putative transmembrane domain (TMD; residues 111-135) of Syrian hamster PrP penetrates into the membrane upon the reduction of the conserved disulfide bond of PrP. Disulfides 176-185 major prion protein Mesocricetus auratus 194-197 19533034-7 2009 We show that the reduction of the disulfide bond of PrP removes motional restriction of the TMD, which might, in turn, expose the TMD into solvent. Disulfides 34-43 major prion protein Mesocricetus auratus 52-55 19533034-9 2009 We suggest that the disulfide bond regulates the membrane binding mode of PrP by controlling the motional freedom of the TMD. Disulfides 20-29 major prion protein Mesocricetus auratus 74-77 19549303-1 2009 BACKGROUND: AVE9633 is a new immunoconjugate comprising a humanized monoclonal antibody, anti-CD33 antigen, linked through a disulfide bond to the maytansine derivative DM4, a cytotoxic agent and potent tubulin inhibitor. Disulfides 125-134 CD33 molecule Homo sapiens 94-98 19284778-3 2009 For one such hit class, defined by a central aminobenzylpiperidine (ABP) moiety, X-ray crystal structures of BACE mutant-disulfide conjugates revealed that the fragment bound by engaging both catalytic aspartates with hydrogen bonds. Disulfides 121-130 beta-secretase 1 Homo sapiens 109-113 19361226-7 2009 These observations support a putative role for ERp18 within the cell as an oxidase, introducing disulfide bonds to substrate proteins, providing structural confirmation of ERp18"s role as a thiol-disulfide oxidoreductase. Disulfides 96-105 thioredoxin domain containing 12 Homo sapiens 47-52 19099209-3 2009 The scFv-Fc fusion protein, showing spontaneous Fc fragment-mediated homodimerization via disulfide bridges, was affinity-purified on protein A Sepharose from culture supernatant. Disulfides 90-99 immunglobulin heavy chain variable region Homo sapiens 4-8 19038358-5 2009 We show that Grx1 efficiently catalyzes gp120, and CD4 disulfide reduction in vitro, even at low plasma levels of glutathione. Disulfides 55-64 CD4 molecule Homo sapiens 51-54 19038358-0 2009 Human glutaredoxin-1 catalyzes the reduction of HIV-1 gp120 and CD4 disulfides and its inhibition reduces HIV-1 replication. Disulfides 68-78 CD4 molecule Homo sapiens 64-67 19038358-1 2009 Reduction of intramolecular disulfides in the HIV-1 envelope protein gp120 occurs after its binding to the CD4 receptor. Disulfides 28-38 CD4 molecule Homo sapiens 107-110 19385064-5 2009 Cysteine assignments in a Rspo2 derivative containing only the two furin-like domains (Rspo2-2F) provided the first information about the disulfide bonding pattern of this motif, which was characterized by multiple short loops and unpaired cysteine residues, and established that the loss-of-function cysteine mutants disrupted disulfide bond formation. Disulfides 138-147 R-spondin 2 Homo sapiens 26-31 19385064-5 2009 Cysteine assignments in a Rspo2 derivative containing only the two furin-like domains (Rspo2-2F) provided the first information about the disulfide bonding pattern of this motif, which was characterized by multiple short loops and unpaired cysteine residues, and established that the loss-of-function cysteine mutants disrupted disulfide bond formation. Disulfides 138-147 R-spondin 2 Homo sapiens 87-92 19385064-5 2009 Cysteine assignments in a Rspo2 derivative containing only the two furin-like domains (Rspo2-2F) provided the first information about the disulfide bonding pattern of this motif, which was characterized by multiple short loops and unpaired cysteine residues, and established that the loss-of-function cysteine mutants disrupted disulfide bond formation. Disulfides 328-337 R-spondin 2 Homo sapiens 26-31 19462475-1 2009 Interferon-alpha2b (IFN-alpha2b) and human serum albumin (HSA) fusion protein (IFN-alpha2b-HSA) is a promising long acting formulation of IFN-alpha2b for the treatment of hepatitis C. However, accelerated mechanical and thermal stress tests revealed that IFN-alpha2b-HSA was prone to disulfide-linked aggregation. Disulfides 284-293 albumin Homo sapiens 43-56 19178384-5 2009 The structure reveals an insulin/relaxin-like fold with three helical segments that are braced by three disulfide bonds and enclose a hydrophobic core. Disulfides 104-113 insulin Homo sapiens 25-32 19282281-9 2009 Modeling studies indicate that residue Cys-239 of beta1-tubulin is close to a highly conserved Cys-354 residue suggesting the possibility that disulfide formation could play a significant role in the stability of microtubules formed with beta1- but not with beta5-tubulin. Disulfides 143-152 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 50-55 19282281-9 2009 Modeling studies indicate that residue Cys-239 of beta1-tubulin is close to a highly conserved Cys-354 residue suggesting the possibility that disulfide formation could play a significant role in the stability of microtubules formed with beta1- but not with beta5-tubulin. Disulfides 143-152 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 238-243 19329427-0 2009 Domain interplay mediated by an essential disulfide linkage is critical for the activity and secretion of the metastasis-promoting enzyme autotaxin. Disulfides 42-51 ectonucleotide pyrophosphatase/phosphodiesterase 2 Homo sapiens 138-147 19386499-4 2009 The drug linkers were conjugated to mAbs cAC10 (anti-CD30) and h1F6 (anti-CD70) via alkylation of reduced interchain disulfides to give ADCs loaded with 4 drugs/mAb. Disulfides 117-127 CD70 molecule Homo sapiens 74-78 19416874-0 2009 Role of mutant SOD1 disulfide oxidation and aggregation in the pathogenesis of familial ALS. Disulfides 20-29 superoxide dismutase 1, soluble Mus musculus 15-19 19416874-2 2009 Using a highly sensitive detergent extraction assay, we traced the appearance and abundance of detergent-insoluble and disulfide cross-linked aggregates of SOD1 throughout the disease course of SOD1-fALS mice (G93A, G37R, and H46R/H48Q). Disulfides 119-128 superoxide dismutase 1, soluble Mus musculus 156-160 19416874-3 2009 We demonstrate that the accumulation of disulfide cross-linked, detergent-insoluble, aggregates of mutant SOD1 occurs primarily in the later stages of the disease, concurrent with the appearance of rapidly progressing symptoms. Disulfides 40-49 superoxide dismutase 1, soluble Mus musculus 106-110 19416874-5 2009 Also, using both cell culture and mouse models, we find that mutant protein lacking the normal intramolecular disulfide bond is a major component of the insoluble SOD1 aggregates. Disulfides 110-119 superoxide dismutase 1, soluble Mus musculus 163-167 19416874-7 2009 Within the final stages of disease, abnormalities in the oxidation of a normal intramolecular disulfide bond in mutant SOD1 facilitate the aggregation of mutant protein. Disulfides 94-103 superoxide dismutase 1, soluble Mus musculus 119-123 19564937-3 2009 Furthermore, use of HP-beta-CD could also increase the stability of disulfide bonds which are important to the conformation of insulin. Disulfides 68-77 insulin Homo sapiens 127-134 19150607-0 2009 Human pancreas-specific protein disulfide isomerase homolog (PDIp) is redox-regulated through formation of an inter-subunit disulfide bond. Disulfides 32-41 protein disulfide isomerase family A member 2 Homo sapiens 61-65 19150607-3 2009 We found that formation of an inter-subunit disulfide bond in the recombinant human PDIp can alter not only its structure, but also its functions. Disulfides 44-53 protein disulfide isomerase family A member 2 Homo sapiens 84-88 19150607-4 2009 PDIp exists predominantly as monomer under reducing conditions, but the dimeric form is significantly increased following the removal of the reducing agent, due to the formation of an inter-subunit disulfide bond. Disulfides 198-207 protein disulfide isomerase family A member 2 Homo sapiens 0-4 19150607-5 2009 The oxidized PDIp (with an inter-subunit disulfide bond) appears to expose more hydrophobic patches and is more sensitive to protease digestion compared to the reduced form. Disulfides 41-50 protein disulfide isomerase family A member 2 Homo sapiens 13-17 19150607-7 2009 The formation of the inter-subunit disulfide bond in PDIp is mainly contributed by its non-active cysteine residue (cysteine-4), which is only present in human and primate PDIp, but not in rodent PDIp. Disulfides 35-44 protein disulfide isomerase family A member 2 Homo sapiens 53-57 19150607-7 2009 The formation of the inter-subunit disulfide bond in PDIp is mainly contributed by its non-active cysteine residue (cysteine-4), which is only present in human and primate PDIp, but not in rodent PDIp. Disulfides 35-44 protein disulfide isomerase family A member 2 Homo sapiens 172-176 19150607-7 2009 The formation of the inter-subunit disulfide bond in PDIp is mainly contributed by its non-active cysteine residue (cysteine-4), which is only present in human and primate PDIp, but not in rodent PDIp. Disulfides 35-44 protein disulfide isomerase family A member 2 Homo sapiens 172-176 19150607-8 2009 In addition, we observed that the formation of the inter-subunit disulfide bond in PDIp is redox-dependent and is favored under oxidizing conditions, and that PDIp can function as a chaperone to form stable complexes with various non-native cellular proteins, particularly under oxidizing conditions. Disulfides 65-74 protein disulfide isomerase family A member 2 Homo sapiens 83-87 19150607-8 2009 In addition, we observed that the formation of the inter-subunit disulfide bond in PDIp is redox-dependent and is favored under oxidizing conditions, and that PDIp can function as a chaperone to form stable complexes with various non-native cellular proteins, particularly under oxidizing conditions. Disulfides 65-74 protein disulfide isomerase family A member 2 Homo sapiens 159-163 19150607-9 2009 In light of these observations, it is concluded that the structures and functions of human PDIp are redox-regulated through formation of an inter-subunit disulfide bond between two cysteine-4 residues. Disulfides 154-163 protein disulfide isomerase family A member 2 Homo sapiens 91-95 19332105-6 2009 Interestingly, approximately 70 kDa fragments released upon reduction contained peptides from both the N and C terminal regions, which most likely represent fragments of a sparsely glycosylated PRG4 population that are disulfide-linked to extensively glycosylated, intact monomers. Disulfides 219-228 proteoglycan 4 Bos taurus 194-198 19332105-7 2009 CONCLUSIONS: The analyses described here have demonstrated the presence of native disulfide-bonded multimers of PRG4 in normal bovine synovial fluids. Disulfides 82-91 proteoglycan 4 Bos taurus 112-116 19332105-0 2009 Disulfide-bonded multimers of proteoglycan 4 PRG4 are present in normal synovial fluids. Disulfides 0-9 proteoglycan 4 Bos taurus 30-44 19332105-0 2009 Disulfide-bonded multimers of proteoglycan 4 PRG4 are present in normal synovial fluids. Disulfides 0-9 proteoglycan 4 Bos taurus 45-49 19337691-0 2009 Structure/function analysis of a critical disulfide bond in the active site of L-xylulose reductase. Disulfides 42-51 dicarbonyl and L-xylulose reductase Homo sapiens 79-99 19337691-2 2009 The crystal structure of human XR complemented with site-directed mutagenesis (Cys138Ala) indicated that the disulfide bond in the active site between Cys138 and Cys150 is unstable and may affect the reactivity of the enzyme. Disulfides 109-118 dicarbonyl and L-xylulose reductase Homo sapiens 31-33 19337691-6 2009 Thus, the action of human XR may be regulated by cellular redox conditions through reversible disulfide-bond formation and by S-cysteinylation. Disulfides 94-103 dicarbonyl and L-xylulose reductase Homo sapiens 26-28 19233858-7 2009 The spinal cord insoluble fraction from G85R/WTSOD1 mice had evidence of G85R-WTSOD1 heterodimers and WTSOD1 homodimers (in addition to G85R homodimers) with intermolecular disulfide bond cross-linking. Disulfides 173-182 superoxide dismutase 1, soluble Mus musculus 45-51 19233858-8 2009 These studies suggest that WTSOD1 can be recruited into disease-associated aggregates by redox processes, providing an explanation for the accelerated disease seen in G85R mice following WTSOD1 overexpression, and suggesting the importance of incorrect disulfide-linked protein as key to MTSOD1 toxicity. Disulfides 253-262 superoxide dismutase 1, soluble Mus musculus 27-33 19258317-0 2009 Formation of two intramolecular disulfide bonds is necessary for ApoA-I-dependent cholesterol efflux mediated by ABCA1. Disulfides 32-41 apolipoprotein A1 Homo sapiens 65-71 19063682-2 2009 Using an engineered disulfide bond formation strategy, we characterized the relative conformational changes taking place within the PTH type 1 receptor (PTHR1) at the interface of transmembrane (TM)5 and TM6 on binding the PTH agonist, PTH(1-34), compared with the antagonist PTH(7-34). Disulfides 20-29 parathyroid hormone Homo sapiens 153-156 19063682-2 2009 Using an engineered disulfide bond formation strategy, we characterized the relative conformational changes taking place within the PTH type 1 receptor (PTHR1) at the interface of transmembrane (TM)5 and TM6 on binding the PTH agonist, PTH(1-34), compared with the antagonist PTH(7-34). Disulfides 20-29 parathyroid hormone Homo sapiens 153-156 19063682-2 2009 Using an engineered disulfide bond formation strategy, we characterized the relative conformational changes taking place within the PTH type 1 receptor (PTHR1) at the interface of transmembrane (TM)5 and TM6 on binding the PTH agonist, PTH(1-34), compared with the antagonist PTH(7-34). Disulfides 20-29 parathyroid hormone Homo sapiens 153-156 19063682-2 2009 Using an engineered disulfide bond formation strategy, we characterized the relative conformational changes taking place within the PTH type 1 receptor (PTHR1) at the interface of transmembrane (TM)5 and TM6 on binding the PTH agonist, PTH(1-34), compared with the antagonist PTH(7-34). Disulfides 20-29 parathyroid hormone Homo sapiens 132-135 19063682-2 2009 Using an engineered disulfide bond formation strategy, we characterized the relative conformational changes taking place within the PTH type 1 receptor (PTHR1) at the interface of transmembrane (TM)5 and TM6 on binding the PTH agonist, PTH(1-34), compared with the antagonist PTH(7-34). Disulfides 20-29 parathyroid hormone 1 receptor Homo sapiens 153-158 19454248-2 2009 This report describes a process that rapidly and reproducibly precipitates high-abundance disulfide-rich proteins, including albumin and transferrin, from serum and plasma. Disulfides 90-99 transferrin Homo sapiens 137-148 19227972-5 2009 These properties include the following: (1) an ablated copper-binding site, (2) a substantially weakened affinity for zinc, (3) a binding site for a calcium ion, (4) the ability to form stable heterocomplexes with the copper chaperone for SOD1 (CCS), and (5) compromised CCS-mediated oxidation of the intrasubunit disulfide bond in vivo. Disulfides 314-323 superoxide dismutase 1 Homo sapiens 239-243 19281255-1 2009 Novel phenylazomethine dendrimers with a disulfide core (SS-DPA G1-4) were synthesized in nearly quantitative yields. Disulfides 41-50 palmitoyl-protein thioesterase 2 Homo sapiens 64-68 19359471-5 2009 A cysteine residue within the AGR2 thioredoxin-like domain forms mixed disulfide bonds with MUC2, indicating a direct role for AGR2 in mucin processing. Disulfides 71-80 anterior gradient 2 Mus musculus 30-34 19359471-5 2009 A cysteine residue within the AGR2 thioredoxin-like domain forms mixed disulfide bonds with MUC2, indicating a direct role for AGR2 in mucin processing. Disulfides 71-80 anterior gradient 2 Mus musculus 127-131 19167089-6 2009 Exposing Sp1-3 to micromolar amounts of ebselen resulted in Zn(2+) release from this peptide and the formation of a disulfide bond by oxidation of zinc finger SH groups, the likely mechanism for DNA binding inhibition. Disulfides 116-125 Sp1 transcription factor Homo sapiens 9-14 19196713-1 2009 ERp57 is a thiol oxidoreductase that catalyzes disulfide formation in heavy chains of class I histocompatibility molecules. Disulfides 47-56 protein disulfide isomerase family A member 3 Homo sapiens 0-5 19196713-6 2009 Moreover, ERp57 formed a mixed disulfide with tapasin and promoted efficient peptide loading in the absence of interactions with calnexin and calreticulin. Disulfides 31-40 protein disulfide isomerase family A member 3 Homo sapiens 10-15 19416153-1 2009 The relaxin peptide hormones are members of the insulin superfamily and share a structural fold that is characterized by two peptide chains which are cross-braced by three disulfide bonds. Disulfides 172-181 insulin Homo sapiens 48-55 19238172-0 2009 Oxidative modification of caspase-9 facilitates its activation via disulfide-mediated interaction with Apaf-1. Disulfides 67-76 apoptotic peptidase activating factor 1 Homo sapiens 103-109 19238172-5 2009 Hydrogen peroxide treatment causes the activation of caspase-9 and apoptosis, and promotes an interaction between caspase-9 and apoptotic protease-activating factor 1 (Apaf-1) via disulfide formation. Disulfides 180-189 apoptotic peptidase activating factor 1 Homo sapiens 128-166 19238172-5 2009 Hydrogen peroxide treatment causes the activation of caspase-9 and apoptosis, and promotes an interaction between caspase-9 and apoptotic protease-activating factor 1 (Apaf-1) via disulfide formation. Disulfides 180-189 apoptotic peptidase activating factor 1 Homo sapiens 168-174 19238172-6 2009 In addition, in an in vitro mitochondria-free system, the thiol-oxidant diamide promotes auto-cleavage of caspase-9 and the caspase-9/Apaf-1 interaction by facilitating the formation of disulfide-linked complexes. Disulfides 186-195 apoptotic peptidase activating factor 1 Homo sapiens 134-140 19238172-7 2009 Finally, a point mutation at C403 of caspase-9 impairs both H(2)O(2)-promoted caspase-9 activation and interaction with Apaf-1 through the abolition of disulfide formation. Disulfides 152-161 apoptotic peptidase activating factor 1 Homo sapiens 120-126 19059469-2 2009 Disulfide and thioether linked conjugates were prepared by coupling Cyt c to cysteinyl-nonaarginine, C(R)(9), through SPDP and SMPB cross-linkers, respectively. Disulfides 0-9 cytochrome c, somatic Homo sapiens 68-73 19059469-5 2009 However, the biological activity of the internalized Cyt c, indicated by apoptosis in HeLa cells, was expressed only in the thioether (SMPB) conjugate, but not the disulfide (SPDP) conjugate or free Cyt c. Disulfides 164-173 cytochrome c, somatic Homo sapiens 53-58 19152385-0 2009 Protein instability during HIC: evidence of unfolding reversibility, and apparent adsorption strength of disulfide bond-reduced alpha-lactalbumin variants. Disulfides 105-114 lactalbumin alpha Homo sapiens 128-145 19152385-4 2009 Additionally, variants of alpha-lactalbumin in which one of the disulfide bonds is reduced were synthesized to examine the effects of conformational stability on apparent retention. Disulfides 64-73 lactalbumin alpha Homo sapiens 26-43 19223469-5 2009 Oxidative stress induced by cellular glucose deprivation reduces the RNA-binding activity of IRP2 but not IRP2-C512S or IRP2-C516S, consistent with the formation of a disulfide bond between IRP2 C512 and C516 during oxidative stress. Disulfides 167-176 iron responsive element binding protein 2 Homo sapiens 93-97 19273857-5 2009 This inactivation is caused by oxidation of a specific cysteine residue (Cys-277), which results in homodimerization of Src linked by a disulfide bridge. Disulfides 136-145 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 120-123 19050038-2 2009 Cysteine-150 (C150) in Rds has been implicated in intermolecular disulfide bonding essential for functional Rds complexes. Disulfides 65-74 peripherin 2 Mus musculus 23-26 19050038-2 2009 Cysteine-150 (C150) in Rds has been implicated in intermolecular disulfide bonding essential for functional Rds complexes. Disulfides 65-74 peripherin 2 Mus musculus 108-111 19204593-0 2009 Effects of acute and chronic exercise on disulfide-linked growth hormone variants. Disulfides 41-50 growth hormone 1 Homo sapiens 58-72 19204593-1 2009 PURPOSE: To test the hypothesis that the appearance of disulfide-linked growth hormone (GH) aggregates during and after an acute resistance exercise test (ARET) in men could be influenced by chronic physical training. Disulfides 55-64 growth hormone 1 Homo sapiens 72-86 19204593-1 2009 PURPOSE: To test the hypothesis that the appearance of disulfide-linked growth hormone (GH) aggregates during and after an acute resistance exercise test (ARET) in men could be influenced by chronic physical training. Disulfides 55-64 growth hormone 1 Homo sapiens 88-90 19204593-4 2009 To determine whether GH molecules were disulfide-linked, serum samples were chemically reduced via glutathione (GSH). Disulfides 39-48 growth hormone 1 Homo sapiens 21-23 19204593-9 2009 Post hoc testing indicated that serum contained IRGH disulfide-linked GH aggregates at the mid, 0-, 15-, and 30-min posttime points of the ARET (P < 0.01), whereas GSH reduction did not affect IFGH concentrations. Disulfides 53-62 growth hormone 1 Homo sapiens 50-52 19204593-12 2009 The physiological significance of increased proportions of disulfide-linked GH aggregates postexercise remains uncertain; however, structural alterations in GH moieties after acute exercise may represent important regulatory steps in mediating GH biological activity at selected target tissues. Disulfides 59-68 growth hormone 1 Homo sapiens 76-78 19098004-1 2009 alpha-Conotoxins are small disulfide-rich peptides from the venom of the Conus species that target the nicotinic acetylcholine receptor (nAChR). Disulfides 27-36 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 103-135 19230722-3 2009 Here we report that cell-permeable chemical probes, which are selective for sulfenic acid, inhibit peroxide-dependent nuclear accumulation of Yap1, trap the Gpx3 sulfenic acid intermediate, and block formation of the Yap1-Gpx3 intermolecular disulfide directly in cells. Disulfides 242-251 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 142-146 19230722-3 2009 Here we report that cell-permeable chemical probes, which are selective for sulfenic acid, inhibit peroxide-dependent nuclear accumulation of Yap1, trap the Gpx3 sulfenic acid intermediate, and block formation of the Yap1-Gpx3 intermolecular disulfide directly in cells. Disulfides 242-251 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 217-221 19230722-4 2009 In addition, we present electrostatic calculations that show cysteine oxidation is accompanied by significant changes in charge distribution, which might facilitate essential conformational rearrangements in Gpx3 during catalysis and intermolecular disulfide formation with Yap1. Disulfides 249-258 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 274-278 19098004-1 2009 alpha-Conotoxins are small disulfide-rich peptides from the venom of the Conus species that target the nicotinic acetylcholine receptor (nAChR). Disulfides 27-36 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 137-142 19106090-0 2009 A major peroxiredoxin-induced activation of Yap1 transcription factor is mediated by reduction-sensitive disulfide bonds and reveals a low level of transcriptional activation. Disulfides 105-114 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 44-48 19106090-5 2009 In the present study, we show that Tsa1 can interact with Yap1 via disulfide linkages and induce the formation of intramolecular disulfide bonds in Yap1 in ybp1-1 cells. Disulfides 129-138 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 148-152 19106090-2 2009 Yap1, the master transcription factor for the oxidative stress response in budding yeast, is activated by the formation of disulfide bonds in response to H(2)O(2). Disulfides 123-132 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 0-4 19106090-8 2009 These data support our hypothesis that changes in the redox status of Yap1 to reduction-resistant forms by multiple disulfide bond formation are important for determining the level and duration of Yap1 activity in the dynamic equilibrium of redox reactions in cells exposed to H(2)O(2). Disulfides 116-125 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 70-74 19106090-8 2009 These data support our hypothesis that changes in the redox status of Yap1 to reduction-resistant forms by multiple disulfide bond formation are important for determining the level and duration of Yap1 activity in the dynamic equilibrium of redox reactions in cells exposed to H(2)O(2). Disulfides 116-125 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 197-201 19106090-3 2009 Gpx3 (glutathione peroxidase-like protein 3) acts as a receptor for H(2)O(2), and Ybp1 (Yap1-binding protein 1) is crucial for Gpx3-dependent disulfide bond formation in Yap1. Disulfides 142-151 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 88-92 19106090-3 2009 Gpx3 (glutathione peroxidase-like protein 3) acts as a receptor for H(2)O(2), and Ybp1 (Yap1-binding protein 1) is crucial for Gpx3-dependent disulfide bond formation in Yap1. Disulfides 142-151 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 170-174 19106090-5 2009 In the present study, we show that Tsa1 can interact with Yap1 via disulfide linkages and induce the formation of intramolecular disulfide bonds in Yap1 in ybp1-1 cells. Disulfides 67-76 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 58-62 19274343-9 2009 These results suggest that ERp18 has a reduction role on disulfide bonds in wild-type hGnRHR folding. Disulfides 57-66 thioredoxin domain containing 12 Homo sapiens 27-32 19039312-4 2009 RESULTS: Preincubation of cells with DTT, a maneuver designed to target receptor disulfides, resulted in concentration-dependent decreases in specific (125)I-AngII binding to AT1Rs and acute angiotensin-stimulated intracellular calcium mobilization but no decreases in specific (125)I-AVP binding to V1Rs or AVP-stimulated intracellular calcium mobilization. Disulfides 81-91 angiotensinogen Rattus norvegicus 158-163 19039312-5 2009 In contrast, preincubation of the ligands with DTT followed by acute exposure to the cells, a maneuver designed to target ligand disulfides, blunted calcium mobilization to AVP robustly but to AngII only minimally. Disulfides 129-139 angiotensinogen Rattus norvegicus 193-198 19038292-2 2009 This study investigates whether S-glutathionylation of mitochondrial proteins plays a role in DOX-induced myocardial injury using a line of transgenic mice expressing the human mitochondrial glutaredoxin 2 (Glrx2), a thiotransferase catalyzing the reduction as well as formation of protein-glutathione mixed disulfides, in cardiomyocytes. Disulfides 308-318 glutaredoxin 2 Homo sapiens 191-205 19038292-2 2009 This study investigates whether S-glutathionylation of mitochondrial proteins plays a role in DOX-induced myocardial injury using a line of transgenic mice expressing the human mitochondrial glutaredoxin 2 (Glrx2), a thiotransferase catalyzing the reduction as well as formation of protein-glutathione mixed disulfides, in cardiomyocytes. Disulfides 308-318 glutaredoxin 2 Homo sapiens 207-212 19179285-7 2009 The crystal structure of the complex of ACI with human carboxypeptidase A1, one of its potential targets in vivo, revealed a protein with a fold consisting of two tandem homologous domains, each containing a beta-ribbon and two disulfide bonds. Disulfides 228-237 carboxypeptidase A1 Homo sapiens 55-74 19037098-4 2009 Like the human counterparts, each Tim9 and Tim10 subunit contains a central loop flanked by disulfide bonds that separate two extended N- and C-terminal tentacle-like helices. Disulfides 92-101 translocase of inner mitochondrial membrane 9 Homo sapiens 34-38 18992757-10 2009 We hypothesize that the substitutions of Ser23 and Gln52 in yGrx1 by Ala23 and Glu52 in yGrx2 modify the capability of the active-site C-terminal cysteine to attack the mixed disulfide between the N-terminal active-site cysteine and the glutathione molecule. Disulfides 175-184 dithiol glutaredoxin GRX1 Saccharomyces cerevisiae S288C 60-65 19091820-6 2009 Similar to other BSP proteins, BSPH1 contains two fibronectin type-II (Fn2) domains, each consisting of two disulfide bonds. Disulfides 108-117 binder of sperm protein homolog 1 Homo sapiens 31-36 19111842-1 2009 Human ATP-binding cassette (ABC) transporter ABCG2 (BCRP/MXR/ABCP) is a plasma membrane protein carrying intra- and inter-molecular disulfide bonds and an N-linked glycan. Disulfides 132-141 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 45-50 19111842-1 2009 Human ATP-binding cassette (ABC) transporter ABCG2 (BCRP/MXR/ABCP) is a plasma membrane protein carrying intra- and inter-molecular disulfide bonds and an N-linked glycan. Disulfides 132-141 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 52-56 19111842-1 2009 Human ATP-binding cassette (ABC) transporter ABCG2 (BCRP/MXR/ABCP) is a plasma membrane protein carrying intra- and inter-molecular disulfide bonds and an N-linked glycan. Disulfides 132-141 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 57-60 19111842-1 2009 Human ATP-binding cassette (ABC) transporter ABCG2 (BCRP/MXR/ABCP) is a plasma membrane protein carrying intra- and inter-molecular disulfide bonds and an N-linked glycan. Disulfides 132-141 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 61-65 19111842-2 2009 Both disulfide bond formation and N-glycosylation are critical check points determining the stability and degradation fate of ABCG2 protein in the endoplasmic reticulum (ER). Disulfides 5-14 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 126-131 18842679-6 2009 We focused on whey acidic protein four-disulfide core domain 1 (WFDC1), a known secreted protease inhibitor, and found it to be downregulated in the CAFs. Disulfides 39-48 WAP four-disulfide core domain 1 Homo sapiens 64-69 19578238-1 2009 BACKGROUND: This study was conducted to construct a basis for a therapeutic strategy against human T-lymphotropic virus type-I (HTLV-I)-associated myelopathy/tropical spastic paraparesis (HAM/TSP) using a compound that contained a disulfide moiety, prosultiamine, which is a homologue of allithiamine originally synthesized by allicin and thiamine-thiol, for the targeting of HTLV-I-infected cells. Disulfides 231-240 thrombospondin 1 Homo sapiens 192-195 19224592-1 2009 We have performed a detailed characterization of recombinant human growth hormone that included the identification of the entire sequence with disulfide linkages as well as subtle modifications by a sensitive liquid chromatography coupled online with tandem mass spectrometry (LC-MS) approach using the accurate peptide mass (FTICR MS) and sequence assignment (MS/MS measurement). Disulfides 143-152 growth hormone 1 Homo sapiens 67-81 19054761-2 2009 One such enzyme, ERp57, is thought to catalyze the isomerization of non-native disulfide bonds formed in glycoproteins with unstructured disulfide-rich domains. Disulfides 79-88 protein disulfide isomerase family A member 3 Homo sapiens 17-22 19054761-2 2009 One such enzyme, ERp57, is thought to catalyze the isomerization of non-native disulfide bonds formed in glycoproteins with unstructured disulfide-rich domains. Disulfides 137-146 protein disulfide isomerase family A member 3 Homo sapiens 17-22 19054761-5 2009 In addition, some glycoproteins only require ERp57 for correct disulfide formation if they enter the calnexin cycle. Disulfides 63-72 protein disulfide isomerase family A member 3 Homo sapiens 45-50 19119025-2 2009 It functions within the multimeric peptide-loading complex (PLC) as a disulfide-linked, stable heterodimer with the thiol oxidoreductase ERp57, and this covalent interaction is required to support optimal PLC activity. Disulfides 70-79 protein disulfide isomerase family A member 3 Homo sapiens 137-142 19117448-6 2009 The online LC-MS approach is successfully demonstrated in the characterization of disulfide linkages of recombinant human growth hormone (Nutropin), a therapeutic monoclonal antibody, and tissue plasminogen activator (Activase). Disulfides 82-91 growth hormone 1 Homo sapiens 122-136 18796561-0 2009 Oxidative, multistep activation of the noncanonical NF-kappaB pathway via disulfide Bcl-3/p50 complex. Disulfides 74-83 nuclear factor kappa B subunit 1 Homo sapiens 90-93 20028322-5 2009 The sequence of the human A(3)AR contains only one cysteine residue (Cys166) in the second extracellular loop (EL2), which putatively forms a conserved disulfide bridge with the respective cysteine residues of TM3 (Cys83). Disulfides 152-161 adenosine A3 receptor Homo sapiens 26-32 19225211-1 2009 Disulfide-bond-A oxidoreductase-like protein (DsbA-L) has been suggested to take part in the disulfide bond formation progress of proteins, including insulin and adiponectin. Disulfides 93-102 insulin Homo sapiens 150-157 19225211-1 2009 Disulfide-bond-A oxidoreductase-like protein (DsbA-L) has been suggested to take part in the disulfide bond formation progress of proteins, including insulin and adiponectin. Disulfides 93-102 adiponectin, C1Q and collagen domain containing Homo sapiens 162-173 18796561-4 2009 The early phase, coinciding with substantial thiol depletion, produces a cytosolic preparative complex, consisting of p50 and its interactor Bcl-3 linked by interprotein disulfide bridges. Disulfides 170-179 nuclear factor kappa B subunit 1 Homo sapiens 118-121 18990587-0 2009 Mapping disulfide bonds in insulin with the Route 66 Method: selective cleavage of S-C bonds using alkali and alkaline earth metal enolate complexes. Disulfides 8-17 insulin Homo sapiens 27-34 18990587-1 2009 Simple and fast identification of disulfide linkages in insulin is demonstrated with a peptic digest using the Route 66 method. Disulfides 34-43 insulin Homo sapiens 56-63 19031361-0 2009 Antigenotoxic effects of the disulfide compound persicasulfide A (PSA) on rat lymphocytes exposed to oxidative stress. Disulfides 29-38 aminopeptidase puromycin sensitive Rattus norvegicus 66-69 18428798-0 2009 Evaluation of the physical stability of the EC5 domain of E-cadherin: effects of pH, temperature, ionic strength, and disulfide bonds. Disulfides 118-127 cadherin 1 Homo sapiens 58-68 19059647-2 2009 The N-terminal portion of serglycin contains a conserved disulfide motif that is similar to motifs found in secretory granule compounds of neuroendocrine cells. Disulfides 57-66 serglycin Homo sapiens 26-35 19059647-11 2009 These findings are thus in accordance with a role for the N-terminal disulfide motif in serglycin for regulation of mast cell secretory granule integrity. Disulfides 69-78 serglycin Homo sapiens 88-97 19033368-3 2009 To examine whether such changes take place, we have constructed a phi29 DNA polymerase mutant able to form a disulfide bond between the apexes of TPR2 and thumb to limit the mobility of TPR2. Disulfides 109-118 DnaJ heat shock protein family (Hsp40) member C7 Homo sapiens 146-150 19033368-3 2009 To examine whether such changes take place, we have constructed a phi29 DNA polymerase mutant able to form a disulfide bond between the apexes of TPR2 and thumb to limit the mobility of TPR2. Disulfides 109-118 DnaJ heat shock protein family (Hsp40) member C7 Homo sapiens 186-190 19033368-5 2009 Despite the fact that no TPR2 motion is needed to allow the polymerase to use the terminal protein (TP) as primer during the initiation of phi29 TP-DNA replication, the disulfide bond prevents the DNA polymerase from entering the elongation phase, suggesting that TPR2 movements are necessary to allow the TP priming domain to move out from the polymerase during transition from initiation to elongation. Disulfides 169-178 DnaJ heat shock protein family (Hsp40) member C7 Homo sapiens 264-268 19251032-1 2009 The identification in the 1950s of insulin, an essential carbohydrate regulatory hormone, as consisting of not one but two peptide chains linked by three disulfide bonds in a distinctive pattern was a milestone in peptide chemistry. Disulfides 154-163 insulin Homo sapiens 35-42 19325915-7 2009 ALS mutations enhanced the ability of disulfide-reduced SOD1 to form amyloid-like aggregates, and apo-AS-SOD1 formed amyloid-like aggregates at pH 7 only when an ALS mutation was also present. Disulfides 38-47 superoxide dismutase 1 Homo sapiens 56-60 19325915-8 2009 These results indicate that some mutations related to ALS promote formation of amyloid-like aggregates by facilitating the loss of metals and/or by making the intramolecular disulfide bond more susceptible to reduction, thus allowing the conversion of SOD1 to a form that aggregates to form resembling amyloid. Disulfides 174-183 superoxide dismutase 1 Homo sapiens 252-256 19251032-7 2009 The six cysteine residues that form the three insulin disulfide cross-links - one intramolecular within the A-chain and two intermolecular between that A- and B-chains - are absolutely conserved across all members of the superfamily. Disulfides 54-63 insulin Homo sapiens 46-53 18849342-7 2008 These interactions were required for the efficient maturation of NA as it prematurely formed intramolecular disulfides and aggregated when calnexin and calreticulin interactions were abolished. Disulfides 108-118 calreticulin Homo sapiens 152-164 19052230-2 2008 Each SOD1 monomer binds to 1 copper and 1 zinc ion and maintains its disulfide bond (Cys-57-Cys-146) in the reducing cytoplasm of cell. Disulfides 69-78 superoxide dismutase 1 Homo sapiens 5-9 19052230-3 2008 Mounting experimental evidence suggests that metal loss and/or disulfide reduction are important for initiating misfolding and aggregation of SOD1. Disulfides 63-72 superoxide dismutase 1 Homo sapiens 142-146 19052230-4 2008 To uncover the role of metals and the disulfide bond in the SOD1 folding, we systemically study the folding thermodynamics and structural dynamics of SOD1 monomer and dimer with and without metal binding and under disulfide-intact or disulfide-reduced environments in computational simulations. Disulfides 38-47 superoxide dismutase 1 Homo sapiens 60-64 19052230-8 2008 The reduction of the disulfide bond in SOD1 with metal ions depleted results in a flexible Glu-49-Asn-53 loop, which, in turn, disrupts dimer formation. Disulfides 21-30 superoxide dismutase 1 Homo sapiens 39-43 19052230-12 2008 Our simulation study sheds light on the critical role of metals and disulfide bond in SOD1 folding and aggregation. Disulfides 68-77 superoxide dismutase 1 Homo sapiens 86-90 19035371-1 2008 Insulin is a peptide hormone consisting of 51 amino acids in two chains with three disulfide bridges. Disulfides 83-92 insulin Homo sapiens 0-7 19035371-3 2008 Herein, we report the chemical synthesis of insulin by the step-wise, Fmoc-based, solid-phase synthesis of single-chain precursors with solubilising extensions, which under redox conditions, spontaneously fold with the correct pairing of the three disulfide bridges. Disulfides 248-257 insulin Homo sapiens 44-51 19055324-1 2008 ENOX (ECTO-NOX) proteins are growth-related cell surface proteins that catalyze both hydroquinone or NADH oxidation and protein disulfide-thiol interchange and exhibit both prion-like and time-keeping (clock) properties. Disulfides 128-137 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 0-4 18930922-7 2008 We determined the structure of ROAD-1 using NMR spectroscopy and find that the synthetic peptide adopts the canonical disulfide pairing and alpha-defensin fold. Disulfides 118-127 oral alpha defensin 1 Macaca mulatta 31-37 19091013-3 2008 PDI is capable of mediating thio-disulfide interchange reactions and could enable the reduction of gp120 disulfide bonds, which triggers the major conformational changes in gp120 and gp41 required for virus entry. Disulfides 33-42 protein disulfide isomerase family A member 2 Homo sapiens 0-3 18991392-3 2008 Like other members of the pyridine nucleotide-disulfide oxidoreductase family, TrxR is a homodimer; in the enzyme from D. melanogaster (DmTrxR), each catalytically active unit consists of three redox centers: FAD and an N-terminal Cys-57-Cys-62 redox-active disulfide from one monomer and a Cys-489"-Cys-490" C-terminal redox-active disulfide from the second monomer. Disulfides 46-55 Thioredoxin reductase-1 Drosophila melanogaster 79-83 19022905-3 2008 Metal-free apo-SOD1 is a relatively stable protein and has been shown to form amyloid fibers in vitro only when it has been subjected to severely destabilizing conditions, such as low pH or reduction of its disulfide bonds. Disulfides 207-216 superoxide dismutase 1, soluble Mus musculus 15-19 19022905-4 2008 Here, by contrast, we show that a small amount of disulfide-reduced apo-SOD1 can rapidly initiate fibrillation of this exceptionally stable and highly structured protein under mild, physiologically accessible conditions, thus providing an unusual demonstration of a specific, physiologically relevant form of a protein acting as an initiating agent for the fibrillation of another form of the same protein. Disulfides 50-59 superoxide dismutase 1, soluble Mus musculus 72-76 19022905-5 2008 We also show that, once initiated, elongation can proceed via recruitment of either apo- or partially metallated disulfide-intact SOD1 and that the presence of copper, but not zinc, ions inhibits fibrillation. Disulfides 113-122 superoxide dismutase 1, soluble Mus musculus 130-134 19061645-6 2008 The binary complex structure and results of engineered disulfide linkage experiments reveal that the plug and motif B loop, which block the access of template DNA to the active site in the apo-form mini-vRNAP, undergo a large-scale conformational change upon promoter binding, explaining the restricted promoter specificity that is critical for N4 phage early transcription. Disulfides 55-64 virion RNA polymerase Escherichia phage N4 203-208 18991392-3 2008 Like other members of the pyridine nucleotide-disulfide oxidoreductase family, TrxR is a homodimer; in the enzyme from D. melanogaster (DmTrxR), each catalytically active unit consists of three redox centers: FAD and an N-terminal Cys-57-Cys-62 redox-active disulfide from one monomer and a Cys-489"-Cys-490" C-terminal redox-active disulfide from the second monomer. Disulfides 258-267 Thioredoxin reductase-1 Drosophila melanogaster 79-83 19018669-8 2008 This shows that the Cys228-Cys239 disulfide bond of gp120 is required for high-affinity binding to CD4. Disulfides 34-43 CD4 molecule Homo sapiens 99-102 18991392-4 2008 A dyad of His-464" and Glu-469" in TrxR acts as the acid-base catalyst of the dithiol-disulfide interchange reactions required in catalysis [Huang, H.-H., et al. Disulfides 86-95 Thioredoxin reductase-1 Drosophila melanogaster 35-39 18937031-3 2008 In addition, we successfully expressed bovine pancreatic trypsin inhibitor (BPTI), which contains three pairs of disulfide bonds, as the soluble form. Disulfides 113-122 trophoblast Kunitz domain protein 1 Bos taurus 57-74 18783346-11 2008 CTRP3, CTRP5, CTRP6 and CTRP10 trimers are further assembled into higher-order oligomeric complexes via disulfide bonding mediated by their N-terminal cysteine residues. Disulfides 104-113 complement component 1, q subcomponent-like 2 Mus musculus 24-30 19020013-10 2008 Through molecular modeling and site-directed mutagenesis, we predict that Cys 31 disrupts the disulfide bond between Cys 744 and Cys 798 on the NR1 subunit of the NMDA receptor by directly interacting with Cys 744 leading to a free thiol group on Cys 798 and subsequent persistent activation of the NMDA receptor. Disulfides 94-103 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 144-147 18817872-5 2008 The levels of disulfide-reduced SOD1 peaked at the end stage of the disease, whereas protein disulfide isomerase (PDI), a chaperone capable of rearranging disulfide bonds between cysteine residues of SOD1, was increased prior to the end stage. Disulfides 14-23 superoxide dismutase 1 Rattus norvegicus 32-36 18817872-5 2008 The levels of disulfide-reduced SOD1 peaked at the end stage of the disease, whereas protein disulfide isomerase (PDI), a chaperone capable of rearranging disulfide bonds between cysteine residues of SOD1, was increased prior to the end stage. Disulfides 14-23 superoxide dismutase 1 Rattus norvegicus 200-204 18817872-5 2008 The levels of disulfide-reduced SOD1 peaked at the end stage of the disease, whereas protein disulfide isomerase (PDI), a chaperone capable of rearranging disulfide bonds between cysteine residues of SOD1, was increased prior to the end stage. Disulfides 93-102 superoxide dismutase 1 Rattus norvegicus 200-204 19011089-0 2008 A disulfide-bond A oxidoreductase-like protein (DsbA-L) regulates adiponectin multimerization. Disulfides 2-11 adiponectin, C1Q and collagen domain containing Homo sapiens 66-77 19036713-4 2008 A recent report now proposes that DYNLL/LC8-driven interactions are also regulated by changes in cellular redox state, which lead to intermonomer disulfide bond formation and ultimately activation of the transcription factor NF-kappaB. Disulfides 146-155 dynein light chain LC8-type 1 Homo sapiens 40-43 19036713-4 2008 A recent report now proposes that DYNLL/LC8-driven interactions are also regulated by changes in cellular redox state, which lead to intermonomer disulfide bond formation and ultimately activation of the transcription factor NF-kappaB. Disulfides 146-155 nuclear factor kappa B subunit 1 Homo sapiens 225-234 18795288-2 2008 High expression of active single-chain antibody fragment (scFv) in Escherichia coli has not been successful, as the protein contains three intramolecular disulfide bonds that are difficult to form correctly in the bacterial intracellular environment. Disulfides 154-163 immunglobulin heavy chain variable region Homo sapiens 58-62 18692070-1 2008 The disulfide bond between Cys14 and Cys38 of bovine pancreatic trypsin inhibitor lies on the surface of the inhibitor and forms part of the protease-binding region. Disulfides 4-13 trophoblast Kunitz domain protein 1 Bos taurus 64-81 18703498-8 2008 Fourth, all of the cysteine residues in human SOD1 are critical for its retention in mitochondria due to their involvement in intramolecular disulfide bonds and in the interaction with CCS. Disulfides 141-150 superoxide dismutase 1 Homo sapiens 46-50 18712897-2 2008 This study demonstrated that copper induced the disulfide-linkage between Tus, such as alpha-naphthylthiourea (ANTU) and fluorescein-5-isothiocyanate cadaverine (FTC), with albumin (Alb), a major carrier protein in plasma with multiple functions. Disulfides 48-57 albumin Homo sapiens 173-180 18729328-11 2008 Under somewhat more oxidizing, but still physiologically relevant, conditions, GSH/GSSG = 1 ( E h = -231.1 mV), a Cys319-Cys319 disulfide is detected far from the dimerization domain of the Keap1 homodimer. Disulfides 128-137 kelch like ECH associated protein 1 Homo sapiens 190-195 18846282-6 2008 We confirmed the thioredoxin-dependent reduction of a disulfide bond in CHLI2 and thiol-modulation of its ATPase activity. Disulfides 54-63 magnesium chelatase i2 Arabidopsis thaliana 72-77 18722437-1 2008 In the presence of a catalytic amount of RhH(PPh3)4 and 1,2-bis(diphenylphosphino)benzene, an aromatic fluoride, an organic disulfide (0.5 equiv), and triphenylphosphine (0.5 equiv) reacted in refluxing chlorobenzene to give an aryl sulfide in high yield. Disulfides 124-133 caveolin 1 Homo sapiens 45-49 18628206-6 2008 The observations that the redox potential of ERp16 (-165 mV) was within the range of that of the ER (-135 to -185 mV) and that ERp16 catalyzed disulfide isomerization of scrambled ribonuclease A suggest a role for ERp16 in protein disulfide isomerization in the ER. Disulfides 143-152 thioredoxin domain containing 12 Homo sapiens 127-132 18628206-6 2008 The observations that the redox potential of ERp16 (-165 mV) was within the range of that of the ER (-135 to -185 mV) and that ERp16 catalyzed disulfide isomerization of scrambled ribonuclease A suggest a role for ERp16 in protein disulfide isomerization in the ER. Disulfides 143-152 thioredoxin domain containing 12 Homo sapiens 127-132 18628206-6 2008 The observations that the redox potential of ERp16 (-165 mV) was within the range of that of the ER (-135 to -185 mV) and that ERp16 catalyzed disulfide isomerization of scrambled ribonuclease A suggest a role for ERp16 in protein disulfide isomerization in the ER. Disulfides 231-240 thioredoxin domain containing 12 Homo sapiens 45-50 18628206-6 2008 The observations that the redox potential of ERp16 (-165 mV) was within the range of that of the ER (-135 to -185 mV) and that ERp16 catalyzed disulfide isomerization of scrambled ribonuclease A suggest a role for ERp16 in protein disulfide isomerization in the ER. Disulfides 231-240 thioredoxin domain containing 12 Homo sapiens 127-132 18628206-6 2008 The observations that the redox potential of ERp16 (-165 mV) was within the range of that of the ER (-135 to -185 mV) and that ERp16 catalyzed disulfide isomerization of scrambled ribonuclease A suggest a role for ERp16 in protein disulfide isomerization in the ER. Disulfides 231-240 thioredoxin domain containing 12 Homo sapiens 127-132 18628206-9 2008 Our results suggest that ERp16 mediates disulfide bond formation in the ER and plays an important role in cellular defense against prolonged ER stress. Disulfides 40-49 thioredoxin domain containing 12 Homo sapiens 25-30 18729328-0 2008 Prospective type 1 and type 2 disulfides of Keap1 protein. Disulfides 30-40 kelch like ECH associated protein 1 Homo sapiens 44-49 18634816-4 2008 When rats were treated with galactosamine/lipopolysaccharide (GalN/LPS), mtMGST1 activity was significantly increased, and the increased activity was reduced by the disulfide reducing agent dithiothreitol. Disulfides 165-174 galanin and GMAP prepropeptide Rattus norvegicus 62-66 18634816-5 2008 In mitochondria from GalN/LPS-treated rats, disulfide-linked mtMGST1 dimer and mixed protein glutathione disulfides (glutathionylation) were detected. Disulfides 44-53 galanin and GMAP prepropeptide Rattus norvegicus 21-25 18804034-5 2008 These agents used in part a thiol-dependent mechanism to inhibit TGM2, consistent with the activation of TGM2 by reduction of an intramolecular disulfide bond. Disulfides 144-153 transglutaminase 2 Homo sapiens 105-109 18710266-6 2008 The degree of cross-linking between lysozyme molecules was controlled by manipulating both the extent of chemical reduction of the intramolecular disulfide bonds and sonication time. Disulfides 146-155 lysozyme Homo sapiens 36-44 18779421-9 2008 The novel identified N352S mutation is predicted to increase TDP-43 phosphorylation, while the G348C mutation might interfere with normal TDP-43 function by forming intermolecular disulfide bridges. Disulfides 180-189 TAR DNA binding protein Homo sapiens 138-144 18712897-2 2008 This study demonstrated that copper induced the disulfide-linkage between Tus, such as alpha-naphthylthiourea (ANTU) and fluorescein-5-isothiocyanate cadaverine (FTC), with albumin (Alb), a major carrier protein in plasma with multiple functions. Disulfides 48-57 albumin Homo sapiens 182-185 18713008-3 2008 The peptides of the cleaved SLPI (cSLPI) remain coupled due to the disulfide bonds in the molecule but under reducing conditions the cleavage can be observed as peptide products. Disulfides 67-76 secretory leukocyte peptidase inhibitor Homo sapiens 28-32 18627133-7 2008 By synthesizing a panel of variants to Defb14 (the murine orthologue of HBD3), we exploit ion mobility to distinguish conformational differences which arise due to disulfide formation and to the hydrophobicity of the peptide sequence. Disulfides 164-173 defensin beta 14 Mus musculus 39-45 18803177-2 2008 The method includes reduction of CASH disulfides to thiol with tri-n-butylphosphine, derivatization of the thiol with 2-chloro-1-methylquinolinium tetrafluoroborate, separation of CASH 2-S-quinolinium derivate from those of plasma endo- and exogenous thiol derivatives by capillary zone electrophoresis based on acetonitrile stacking and quantitation with the use of ultraviolet detection. Disulfides 38-48 CASP8 and FADD like apoptosis regulator Homo sapiens 33-37 18579519-5 2008 TNFalpha induced the production of reactive oxygen species, which oxidized LC8 to a homodimer linked by the reversible formation of a disulfide bond between the Cys(2) residues of each subunit and thereby resulted in its dissociation from IkappaBalpha. Disulfides 134-143 tumor necrosis factor Homo sapiens 0-8 18579519-5 2008 TNFalpha induced the production of reactive oxygen species, which oxidized LC8 to a homodimer linked by the reversible formation of a disulfide bond between the Cys(2) residues of each subunit and thereby resulted in its dissociation from IkappaBalpha. Disulfides 134-143 dynein light chain LC8-type 1 Homo sapiens 75-78 18552350-3 2008 SOD1 becomes stabilized and enzymatically active after copper and zinc binding and intramolecular disulfide formation, but it remains unknown which step(s) in the SOD1 maturation process is important in the pathological aggregation. Disulfides 98-107 superoxide dismutase 1 Homo sapiens 0-4 18552350-5 2008 fALS mutations impair either zinc binding, disulfide formation, or both, leading to accumulation of the aggregation-prone, apo, and disulfide-reduced SOD1. Disulfides 43-52 superoxide dismutase 1 Homo sapiens 150-154 18552350-5 2008 fALS mutations impair either zinc binding, disulfide formation, or both, leading to accumulation of the aggregation-prone, apo, and disulfide-reduced SOD1. Disulfides 132-141 superoxide dismutase 1 Homo sapiens 150-154 18515409-5 2008 Chemical cross-linking of DSG to HSA via a disulfide-based cross-linker and its administration to cells carrying DeltaF508-CFTR resulted in a greater enhancement of DeltaF508-CFTR function than when free DSG was used. Disulfides 43-52 CF transmembrane conductance regulator Homo sapiens 175-179 18635760-3 2008 NPR1 is sequestered in the cytoplasm as an oligomer through intermolecular disulfide bonds. Disulfides 75-84 natriuretic peptide receptor 1 Homo sapiens 0-4 18642256-0 2008 Hydrophobic interactions as substitutes for a conserved disulfide linkage in the type IIa bacteriocins, leucocin A and pediocin PA-1. Disulfides 56-65 PAXIP1 associated glutamate rich protein 1 Homo sapiens 128-132 18669652-4 2008 We explored the contacts between alpha and beta1 by determining the extent of endogenous disulfide bond formation between cysteines substituted just extracellular to the two beta1 transmembrane (TM) helices, TM1 and TM2, and to the seven alpha TM helices, consisting of S1-S6, conserved in all voltage-dependent potassium channels, and the unique S0 helix, which we previously concluded was partly surrounded by S1-S4. Disulfides 89-98 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 174-179 18646836-7 2008 Soluble inhibitor blocked the binding of CETP to the immobilized drug, as did preincubation with a disulfide-containing covalent inhibitor. Disulfides 99-108 cholesteryl ester transfer protein Homo sapiens 41-45 18646836-8 2008 To provide a first estimate of the binding site for torcetrapib-like inhibitors, CETP was modified with a disulfide-containing agent that modifies Cys-13 of CETP. Disulfides 106-115 cholesteryl ester transfer protein Homo sapiens 81-85 18646836-8 2008 To provide a first estimate of the binding site for torcetrapib-like inhibitors, CETP was modified with a disulfide-containing agent that modifies Cys-13 of CETP. Disulfides 106-115 cholesteryl ester transfer protein Homo sapiens 157-161 18646836-9 2008 Mass spectrometry of the modified protein indicated that a single half-molecule of the disulfide was covalently bound to CETP, and peptide mapping after digestion with pepsin confirmed previous reports based on mutagenesis that Cys-13 was the site of modification. Disulfides 87-96 cholesteryl ester transfer protein Homo sapiens 121-125 18650385-1 2008 ERp57 is an oxidoreductase that, in conjunction with calnexin and calreticulin, assists disulfide bond formation in folding glycoproteins. Disulfides 88-97 protein disulfide isomerase family A member 3 Homo sapiens 0-5 18450751-6 2008 Interestingly, whereas the NR2 KN disulfide was found to potentiate channel gating and M3 accessibility, NR1 EI exhibited the opposite phenotype, suggesting that the EI disulfide may trap the NR1 ligand-binding domain in a lower efficacy conformation. Disulfides 169-178 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 105-108 18450751-6 2008 Interestingly, whereas the NR2 KN disulfide was found to potentiate channel gating and M3 accessibility, NR1 EI exhibited the opposite phenotype, suggesting that the EI disulfide may trap the NR1 ligand-binding domain in a lower efficacy conformation. Disulfides 169-178 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 192-195 18616463-1 2008 The cathelicidin antimicrobial peptide bactenecin is a beta-hairpin molecule with a single disulfide bond and broad antimicrobial activity. Disulfides 91-100 cathelicidin antimicrobial peptide Homo sapiens 4-38 18550799-0 2008 The torsin-family AAA+ protein OOC-5 contains a critical disulfide adjacent to Sensor-II that couples redox state to nucleotide binding. Disulfides 57-66 Torsin-like protein Caenorhabditis elegans 31-36 18550799-4 2008 In vitro experiments with OOC-5, a torsinA homolog from Caenorhabditis elegans, demonstrate that redox changes that reduce this disulfide bond affect the binding of ATP and ADP and cause an attendant local conformational change detected by limited proteolysis. Disulfides 128-137 Torsin-like protein Caenorhabditis elegans 26-31 18550799-5 2008 Transgenic worms expressing an ooc-5 gene with cysteine-to-serine mutations that disrupt the disulfide bond have a very low embryo hatch rate compared with wild-type controls, indicating these two cysteines are essential for OOC-5 function. Disulfides 93-102 Torsin-like protein Caenorhabditis elegans 31-36 18650385-1 2008 ERp57 is an oxidoreductase that, in conjunction with calnexin and calreticulin, assists disulfide bond formation in folding glycoproteins. Disulfides 88-97 calreticulin Homo sapiens 66-78 18650385-2 2008 ERp57 also forms a mixed disulfide with the MHC class I-specific chaperone tapasin, and this dimeric conjugate edits the peptide repertoire bound by MHC class I molecules. Disulfides 25-34 protein disulfide isomerase family A member 3 Homo sapiens 0-5 20641767-3 2004 In addition, insulin from these mammals is known to have an invariant location of three disulfide bonds (6). Disulfides 88-97 insulin Homo sapiens 13-20 18511416-9 2008 Complexes with PQ or with PRiMA contained heavy components, which migrated abnormally in SDS-PAGE but probably resulted from disulfide bonding of four AChE(T) subunits with the four upstream cysteines of the associated protein. Disulfides 125-134 acetylcholinesterase (Cartwright blood group) Homo sapiens 151-155 18657506-4 2008 ROS-generating compounds, e.g., the environmental toxins menadione and beta-lapachone (in vivo IC(50) = 0.45 muM) also cause intermolecular disulfide crosslinking of SMN. Disulfides 140-149 latexin Homo sapiens 109-112 18576448-5 2008 A combination of solid-phase peptide synthesis methods together with regioselective disulfide bond formation were used to obtain INSL5. Disulfides 84-93 insulin like 5 Homo sapiens 129-134 18576448-8 2008 Following sequential disulfide bond formation and chain combination, the resulting synthetic INSL5, which was obtained in good overall yield, was shown to possess a similar secondary structure to human relaxin-3 (H3 relaxin). Disulfides 21-30 insulin like 5 Homo sapiens 93-98 18653895-4 2008 Here, we found that an ER-resident protein ERdj5 had a reductase activity, cleaved the disulfide bonds of misfolded proteins, and accelerated ERAD through its physical and functional associations with EDEM (ER degradation-enhancing alpha-mannosidase-like protein) and an ER-resident chaperone BiP. Disulfides 87-96 ER degradation enhancing alpha-mannosidase like protein 1 Homo sapiens 201-205 18653895-4 2008 Here, we found that an ER-resident protein ERdj5 had a reductase activity, cleaved the disulfide bonds of misfolded proteins, and accelerated ERAD through its physical and functional associations with EDEM (ER degradation-enhancing alpha-mannosidase-like protein) and an ER-resident chaperone BiP. Disulfides 87-96 ER degradation enhancing alpha-mannosidase like protein 1 Homo sapiens 207-262 18445468-5 2008 The described refolding strategy can be used to prepare other Co(II)-substituted Zn(II)-metalloenzymes, particularly those that contain a solvent-exposable disulfide, which often causes oxidation of Co(II) to Co(III). Disulfides 156-165 mitochondrially encoded cytochrome c oxidase II Homo sapiens 62-68 18445468-5 2008 The described refolding strategy can be used to prepare other Co(II)-substituted Zn(II)-metalloenzymes, particularly those that contain a solvent-exposable disulfide, which often causes oxidation of Co(II) to Co(III). Disulfides 156-165 mitochondrially encoded cytochrome c oxidase II Homo sapiens 199-205 18445468-5 2008 The described refolding strategy can be used to prepare other Co(II)-substituted Zn(II)-metalloenzymes, particularly those that contain a solvent-exposable disulfide, which often causes oxidation of Co(II) to Co(III). Disulfides 156-165 mitochondrially encoded cytochrome c oxidase III Homo sapiens 209-216 18337307-1 2008 The CCS copper chaperone is critical for maturation of Cu, Zn-superoxide dismutase (SOD1) through insertion of the copper co-factor and oxidization of an intra-subunit disulfide. Disulfides 168-177 superoxide dismutase 1, soluble Mus musculus 84-88 18448186-1 2008 Human interferon-alpha (IFN-alpha), a 19.2 KD protein containing two disulfide bonds (cys1-cys98; cys29-cys138), was reduced and modified with a reversible lipidization agent. Disulfides 69-78 interferon alpha 1 Homo sapiens 24-33 18448186-2 2008 The product of the lipidization, PAL-IFN, was homogenous, with four palmitoyl moieties linked to the four Cys residues in the protein molecule via reversible disulfide linkages. Disulfides 158-167 interferon alpha 1 Homo sapiens 37-40 18448186-5 2008 Evidence suggested that IFN was slowly released from PAL-IFN into blood circulation upon reduction of the disulfide bonds in vivo. Disulfides 106-115 interferon alpha 1 Homo sapiens 24-27 18448186-5 2008 Evidence suggested that IFN was slowly released from PAL-IFN into blood circulation upon reduction of the disulfide bonds in vivo. Disulfides 106-115 interferon alpha 1 Homo sapiens 57-60 18430864-0 2008 Effect of cysteine mutagenesis on the function and disulfide bond formation of human ABCG2. Disulfides 51-60 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 85-90 18430864-3 2008 Based on its apparent half size in sequence when compared with other traditional ABC transporters, ABCG2 has been thought to exist and function as a homodimer linked by intermolecular disulfide bonds. Disulfides 184-193 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 99-104 18430864-7 2008 Mapping of the cysteine residues showed that three cysteine residues (Cys284, Cys374, and Cys438) are required concurrently for the function of ABCG2 and potentially for intramolecular disulfide bond formation. Disulfides 185-194 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 144-149 18430864-9 2008 Thus, we conclude that Cys284, Cys374, and Cys438, which may be involved in intramolecular disulfide bond formation, are concurrently required for ABCG2 function, whereas Cys592, Cys603, and Cys608, potentially involved in intermolecular disulfide bond formation, are not required. Disulfides 91-100 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 147-152 18430864-9 2008 Thus, we conclude that Cys284, Cys374, and Cys438, which may be involved in intramolecular disulfide bond formation, are concurrently required for ABCG2 function, whereas Cys592, Cys603, and Cys608, potentially involved in intermolecular disulfide bond formation, are not required. Disulfides 238-247 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 147-152 18668433-4 2008 This review paper will address the new aspects of ABCG2 in terms of post-translational modifications (i.e., disulfide bond formation, ubiquitination, and endoplasmic reticulum-associated degradation) of ABCG2 protein, high-speed screening, and quantitative structure-activity relationship (QSAR) analysis to evaluate ABCG2-drug interactions, and genetic polymorphisms potentially associated with photosensitivity. Disulfides 108-117 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 50-55 18668433-4 2008 This review paper will address the new aspects of ABCG2 in terms of post-translational modifications (i.e., disulfide bond formation, ubiquitination, and endoplasmic reticulum-associated degradation) of ABCG2 protein, high-speed screening, and quantitative structure-activity relationship (QSAR) analysis to evaluate ABCG2-drug interactions, and genetic polymorphisms potentially associated with photosensitivity. Disulfides 108-117 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 203-208 18668433-4 2008 This review paper will address the new aspects of ABCG2 in terms of post-translational modifications (i.e., disulfide bond formation, ubiquitination, and endoplasmic reticulum-associated degradation) of ABCG2 protein, high-speed screening, and quantitative structure-activity relationship (QSAR) analysis to evaluate ABCG2-drug interactions, and genetic polymorphisms potentially associated with photosensitivity. Disulfides 108-117 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 203-208 18468997-4 2008 To obtain a better understanding of the structure and function of the Cys-box-containing subfamily, we identified the disulfide bonds in Gas2p from Saccharomyces cerevisiae by an improved mass spectrometric methodology. Disulfides 118-127 1,3-beta-glucanosyltransferase Saccharomyces cerevisiae S288C 137-142 18502910-7 2008 Hydrogen peroxide induced an array of changes in the myocardium, including formation of disulfide bonds that were intermolecular for Prdx1, Prdx2, and Prdx3 but intramolecular within Prdx5. Disulfides 88-97 peroxiredoxin 5 Rattus norvegicus 183-188 18502910-8 2008 For Prdx1, Prdx2, and Prdx5, disulfide bond formation can be approximated to an EC(50) of 10-100, 1-10, and 100-1,000 microM peroxide, respectively. Disulfides 29-38 peroxiredoxin 5 Rattus norvegicus 22-27 18549960-3 2008 The Tribolium receptor for the AVPL, the first such receptor identified in any insect, was expressed in a reporter system, and showed a strong response (EC(50)=1.5 nM) to AVPL F1, the monomeric form having an intramolecular disulfide bond. Disulfides 224-233 oxytocin/vasopressin-like peptide Tribolium castaneum 31-35 18549960-3 2008 The Tribolium receptor for the AVPL, the first such receptor identified in any insect, was expressed in a reporter system, and showed a strong response (EC(50)=1.5 nM) to AVPL F1, the monomeric form having an intramolecular disulfide bond. Disulfides 224-233 oxytocin/vasopressin-like peptide Tribolium castaneum 171-175 18631007-6 2008 In vitro and in vivo analysis indicated ligand-independent activation of the Ret-Cys515Ser mutant due to aberrant disulfide homodimerization, increased mitogenic activity, and ability to induce anchorage-independent growth in NIH-3T3 cells in comparison to wild-type Ret, suggesting a possible role of Cys515Ser in tumor development. Disulfides 114-123 ret proto-oncogene Mus musculus 77-80 18424440-3 2008 We previously characterized an engineered variant of factor VIII which contains a disulfide bond between the A2 and the A3 subunits that prevents the spontaneous dissociation of the A2 subunit following thrombin activation. Disulfides 82-91 coagulation factor II, thrombin Homo sapiens 203-211 18337307-2 2008 The disulfide helps stabilize the SOD1 polypeptide, which can be particularly important in cases of amyotrophic lateral sclerosis (ALS) linked to misfolding of mutant SOD1. Disulfides 4-13 superoxide dismutase 1, soluble Mus musculus 34-38 18337307-2 2008 The disulfide helps stabilize the SOD1 polypeptide, which can be particularly important in cases of amyotrophic lateral sclerosis (ALS) linked to misfolding of mutant SOD1. Disulfides 4-13 superoxide dismutase 1, soluble Mus musculus 167-171 18337307-4 2008 Herein we show that disease in these G93A/CCS mice correlates with incomplete oxidation of the SOD1 disulfide. Disulfides 100-109 superoxide dismutase 1, soluble Mus musculus 95-99 18337307-5 2008 In the brain and spinal cord, CCS over-expression failed to enhance oxidation of the G93A SOD1 disulfide and if anything, effected some accumulation of disulfide-reduced SOD1. Disulfides 152-161 superoxide dismutase 1, soluble Mus musculus 170-174 18459800-0 2008 Mapping peptide hormone-receptor interactions using a disulfide-trapping approach. Disulfides 54-63 nuclear receptor subfamily 4 group A member 1 Homo sapiens 16-32 18378676-6 2008 These findings support the notion that metal-deficient and/or disulfide-reduced mutant SOD1 species contribute to toxicity in SOD1-linked amyotrophic lateral sclerosis. Disulfides 62-71 superoxide dismutase 1, soluble Mus musculus 87-91 18459800-6 2008 Since the geometry governing disulfide bond formation is more constrained than Bpa cross-linking, this novel approach can be employed to generate a more refined molecular model of the PTH-PTHR1 complex. Disulfides 29-38 parathyroid hormone 1 receptor Homo sapiens 188-193 18465877-4 2008 At 37 degrees C in the absence of extracellular Na (+), copper phenanthroline catalyzes disulfide bond formation between cysteines at position 122 in adjacent NCX1 proteins. Disulfides 88-97 solute carrier family 8 member A1 Homo sapiens 159-163 18459800-9 2008 The new sites identified by the disulfide-trapping procedure were used as constraints in molecular dynamics simulations to generate an updated model of the PTH-PTHR1 complex. Disulfides 32-41 parathyroid hormone 1 receptor Homo sapiens 160-165 18537677-4 2008 Unlike previously described protein structures with SH3 domain folds, MIA is a secreted single-domain protein of 12 kDa that contains an additional antiparallel beta-sheet and two disulfide bonds. Disulfides 180-189 MIA SH3 domain containing Homo sapiens 70-73 18533692-3 2008 Using the phage surface display technique, we previously identified a disulfide-bond-constrained peptide (-CHKKPSKSC-, STB1) cognitive of TiO2. Disulfides 70-79 VANGL planar cell polarity protein 2 Homo sapiens 119-123 18385137-2 2008 Two different folding variants of EC-SOD exist based on the disulfide bridge connectivity, resulting in enzymatically active (aEC-SOD) and inactive (iEC-SOD) subunits. Disulfides 60-69 superoxide dismutase 3 Homo sapiens 34-40 18385137-2 2008 Two different folding variants of EC-SOD exist based on the disulfide bridge connectivity, resulting in enzymatically active (aEC-SOD) and inactive (iEC-SOD) subunits. Disulfides 60-69 superoxide dismutase 1 Homo sapiens 37-40 18385137-2 2008 Two different folding variants of EC-SOD exist based on the disulfide bridge connectivity, resulting in enzymatically active (aEC-SOD) and inactive (iEC-SOD) subunits. Disulfides 60-69 superoxide dismutase 1 Homo sapiens 130-133 18385137-9 2008 This study shows that generation of the EC-SOD folding variants is an intracellular event that depends on a free cysteine residue not involved in disulfide bonding. Disulfides 146-155 superoxide dismutase 3 Homo sapiens 40-46 18458339-4 2008 We show here that Cu(I)HCox17(2S-S), i.e., the copper-loaded form of the protein, can transfer simultaneously copper(I) and two electrons to the human cochaperone Sco1 (HSco1) in the oxidized state, i.e., with its metal-binding cysteines forming a disulfide bond. Disulfides 248-257 synthesis of cytochrome C oxidase 1 Homo sapiens 163-167 18316367-0 2008 A limited role for disulfide cross-linking in the aggregation of mutant SOD1 linked to familial amyotrophic lateral sclerosis. Disulfides 19-28 superoxide dismutase 1 Homo sapiens 72-76 18316367-1 2008 One of the mechanisms by which mutations in superoxide dismutase 1 (SOD1) cause familial amyotrophic lateral sclerosis (fALS) is proposed to involve the accumulation of detergent-insoluble, disulfide-cross-linked, mutant protein. Disulfides 190-199 superoxide dismutase 1 Homo sapiens 44-66 18316367-1 2008 One of the mechanisms by which mutations in superoxide dismutase 1 (SOD1) cause familial amyotrophic lateral sclerosis (fALS) is proposed to involve the accumulation of detergent-insoluble, disulfide-cross-linked, mutant protein. Disulfides 190-199 superoxide dismutase 1 Homo sapiens 68-72 18316367-3 2008 In the present study, we used a panel of experimental and disease-linked mutations at cysteine residues of SOD1 (positions 6, 57, 111, and 146) in cell culture assays for aggregation to demonstrate that extensive disulfide cross-linking is not required for the formation of mutant SOD1 aggregates. Disulfides 213-222 superoxide dismutase 1 Homo sapiens 107-111 18316367-5 2008 Furthermore we demonstrate that aggregate structures in symptomatic SOD1-G93A mice can be dissociated such that they no longer sediment upon ultracentrifugation (i.e. appear soluble) under relatively mild conditions that leave disulfide bonds intact. Disulfides 227-236 superoxide dismutase 1, soluble Mus musculus 68-72 18211964-1 2008 RNase A (bovine pancreatic RNase) is the founding member an extensive family of divergent proteins that share specific elements of sequence homology, a unique disulfide-bonded tertiary structure, and the ability to hydrolyze polymeric RNA. Disulfides 159-168 ribonuclease pancreatic Bos taurus 0-7 17926344-0 2008 Disulfide linkage patterns of pig zona pellucida glycoproteins ZP3 and ZP4. Disulfides 0-9 zona pellucida glycoprotein 4 Sus scrofa 71-74 17926344-3 2008 In this study, we analyzed the disulfide linkages of pig ZP3 and ZP4 purified from ovaries. Disulfides 31-40 zona pellucida glycoprotein 4 Sus scrofa 65-68 18179776-6 2008 To recycle Erv1 into its oxidized form, electrons are transferred to cytochrome c connecting the disulfide relay system to the electron transport chain of mitochondria. Disulfides 97-106 cytochrome c, somatic Homo sapiens 69-81 18262489-5 2008 Thiol modification experiments indicate that a disulfide bond is formed between two of the three zinc-binding ligands when BHMT is inactive in a reducing agent-free buffer, and that this disulfide can be readily reduced with the concomitant restoration of activity by re-establishing reducing conditions. Disulfides 47-56 betaine-homocysteine methyltransferase Mus musculus 123-127 18262489-5 2008 Thiol modification experiments indicate that a disulfide bond is formed between two of the three zinc-binding ligands when BHMT is inactive in a reducing agent-free buffer, and that this disulfide can be readily reduced with the concomitant restoration of activity by re-establishing reducing conditions. Disulfides 187-196 betaine-homocysteine methyltransferase Mus musculus 123-127 18258686-7 2008 PTH enhanced formation of disulfide bonds in the K240C/F447C and A242C/F447C mutants. Disulfides 26-35 parathyroid hormone Homo sapiens 0-3 18258686-8 2008 For the F238C/F447C mutant, a disulfide bond is formed in the basal state, but is disrupted by interaction with PTH. Disulfides 30-39 parathyroid hormone Homo sapiens 112-115 18546891-3 2008 Using LC-ESITOFMS and FTMS analysis, we determined that the major structural change in oxidized HSA in healthy human plasma is a disulfide-bonded cysteine at the thiol of Cys34 of reduced HSA. Disulfides 129-138 albumin Homo sapiens 96-99 18546891-3 2008 Using LC-ESITOFMS and FTMS analysis, we determined that the major structural change in oxidized HSA in healthy human plasma is a disulfide-bonded cysteine at the thiol of Cys34 of reduced HSA. Disulfides 129-138 albumin Homo sapiens 188-191 18358490-5 2008 Z(A beta 3) is a dimer of affibody subunits linked via a disulfide bridge involving a selected cysteine mutation at position 28. Disulfides 57-66 amyloid beta precursor protein Homo sapiens 2-8 18223257-0 2008 Structural characterization of PTX3 disulfide bond network and its multimeric status in cumulus matrix organization. Disulfides 36-45 pentraxin related gene Mus musculus 31-35 18223257-2 2008 PTX3 exerts its functions by interacting with a number of structurally unrelated molecules, a capacity that is likely to rely on its complex multimeric structure stabilized by interchain disulfide bonds. Disulfides 187-196 pentraxin related gene Mus musculus 0-4 18223257-6 2008 Additional interchain disulfide bonds formed by the C-terminal domain cysteines Cys(317) and Cys(318) are responsible for linking the PTX3 tetramers into octamers. Disulfides 22-31 pentraxin related gene Mus musculus 134-138 18331357-1 2008 Eppin has two potential protease inhibitory domains: a whey acid protein or four disulfide core domain and a Kunitz domain. Disulfides 81-90 epididymal peptidase inhibitor Homo sapiens 0-5 18322014-0 2008 Txnip balances metabolic and growth signaling via PTEN disulfide reduction. Disulfides 55-64 thioredoxin interacting protein Mus musculus 0-5 18258262-8 2008 The cross-linking of the N-terminal region of recombinant yeast cofilin to actin residues 346 and 374 with dithio-bis-maleimidoethane (12.4 A) and via disulfide bond formation was also documented. Disulfides 151-160 actin Saccharomyces cerevisiae S288C 75-80 18178549-3 2008 Here we show that ERp44 interacts with FGE forming heterodimeric and, to a lesser extent, also heterotetrameric and octameric complexes, which are stabilized through disulfide bonding between cysteine 29 of ERp44 and cysteines 50 and 52 in the N-terminal region of FGE. Disulfides 166-175 endoplasmic reticulum protein 44 Homo sapiens 18-23 18178549-3 2008 Here we show that ERp44 interacts with FGE forming heterodimeric and, to a lesser extent, also heterotetrameric and octameric complexes, which are stabilized through disulfide bonding between cysteine 29 of ERp44 and cysteines 50 and 52 in the N-terminal region of FGE. Disulfides 166-175 endoplasmic reticulum protein 44 Homo sapiens 207-212 18212083-3 2008 Many secreted proteins require addition of disulfide bonds by the DsbA disulfide oxidoreductase for activity or stability. Disulfides 43-52 thiol:disulfide interchange protein DsbA/DsbL Haemophilus influenzae Rd KW20 66-70 18212083-8 2008 The presence of a dsbA-dependent disulfide bond in HbpA was verified by an alkylation protection assay, and HbpA was less abundant in a dsbA mutant. Disulfides 33-42 thiol:disulfide interchange protein DsbA/DsbL Haemophilus influenzae Rd KW20 18-22 18245105-7 2008 This indicates that the lack of a disulfide bond in ONC, analogous to the (65-72) disulfide bond in RNase A which plays an important role in its oxidative regeneration, does not adversely affect the oxidative folding of ONC. Disulfides 82-91 ribonuclease pancreatic Bos taurus 100-107 18322014-1 2008 Thioredoxin-interacting protein (Txnip) inhibits thioredoxin NADPH-dependent reduction of protein disulfides. Disulfides 98-108 thioredoxin interacting protein Mus musculus 0-31 18322014-1 2008 Thioredoxin-interacting protein (Txnip) inhibits thioredoxin NADPH-dependent reduction of protein disulfides. Disulfides 98-108 thioredoxin interacting protein Mus musculus 33-38 18322016-6 2008 Based on our data, we propose a model for thioredoxin f-mediated activation of PRK and GAPDH by two mechanisms: directly through reduction of disulfide bonds within these enzymes and indirectly by mediating the breakdown of the complex in response to changes in light intensity. Disulfides 142-151 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 87-92 18158302-8 2008 These data indicate that AtRTL2 may use a dimeric mechanism to cleave double-stranded RNA, but unlike bacterial or yeast RNase III proteins, AtRTL2 forms homodimers through formation of disulfide bonds, suggesting that redox conditions may operate to regulate the activity of RNaseIII. Disulfides 186-195 RNAse THREE-like protein 2 Arabidopsis thaliana 25-31 18274674-9 2008 Mixed disulfide formation contributed to maintaining TF in a state of low functionality. Disulfides 6-15 coagulation factor III Mus musculus 53-55 18274674-10 2008 We propose that reduced PDI activates TF by isomerization of a mixed disulfide and a free thiol to an intramolecular disulfide. Disulfides 69-78 coagulation factor III Mus musculus 38-40 18274674-10 2008 We propose that reduced PDI activates TF by isomerization of a mixed disulfide and a free thiol to an intramolecular disulfide. Disulfides 117-126 coagulation factor III Mus musculus 38-40 18036150-4 2008 We tested whether disulfide bonds could form between A288C in TM3 paired with M227C, Y228C, I229C, or S231C in TM1. Disulfides 18-27 tropomyosin 3 L homeolog Xenopus laevis 62-65 18158302-8 2008 These data indicate that AtRTL2 may use a dimeric mechanism to cleave double-stranded RNA, but unlike bacterial or yeast RNase III proteins, AtRTL2 forms homodimers through formation of disulfide bonds, suggesting that redox conditions may operate to regulate the activity of RNaseIII. Disulfides 186-195 RNAse THREE-like protein 2 Arabidopsis thaliana 141-147 18302793-4 2008 RESULTS: A CB1 receptor model was constructed to include the extracellular loops, particularly extracellular loop 2 which possesses an internal disulfide linkage. Disulfides 144-153 cannabinoid receptor 1 Homo sapiens 11-14 18195363-8 2008 The disulfide group (oxidized form) is necessary to lower the platelet response to activation by thrombin and collagen. Disulfides 4-13 coagulation factor II, thrombin Homo sapiens 97-105 18298375-8 2008 Residue C21 can be involved in the formation of the disulfide bond between the N-terminal domain of GAPDs and fibrous sheath proteins. Disulfides 52-61 TBL1X/Y related 1 Homo sapiens 8-11 18298375-8 2008 Residue C21 can be involved in the formation of the disulfide bond between the N-terminal domain of GAPDs and fibrous sheath proteins. Disulfides 52-61 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 100-105 18171083-3 2008 Rds forms a mixture of disulfide-linked homomeric dimers, octamers, and higher-order oligomers, with Cys150 playing a crucial role in its oligomerization. Disulfides 23-32 peripherin 2 Mus musculus 0-3 18067335-0 2008 Molecular aspects of boundary lubrication by human lubricin: effect of disulfide bonds and enzymatic digestion. Disulfides 71-80 proteoglycan 4 Homo sapiens 51-59 18067335-4 2008 LUB molecules aggregate in oligomers where the protein extremities are linked by disulfide bonds. Disulfides 81-90 proteoglycan 4 Homo sapiens 0-3 17964057-2 2008 Elafin and SLPI are structurally related in that both have a fold with a four-disulfide core or whey acidic protein (WAP) domain responsible for inhibiting proteases. Disulfides 78-87 secretory leukocyte peptidase inhibitor Homo sapiens 11-15 17692480-8 2008 The IL-2 mutein aggregates are linked by both disulfide and non-disulfide bonds and their relative contribution is temperature-dependent. Disulfides 46-55 interleukin 2 Homo sapiens 4-8 18039656-2 2008 The formation of a mixed disulfide between the heavy chain of Class I and components of the loading complex (ERp57, protein disulfide isomerase, and tapasin) suggests that these molecules are involved in the redox regulation of components during assembly and peptide loading. Disulfides 25-34 protein disulfide isomerase family A member 3 Homo sapiens 109-114 18039656-2 2008 The formation of a mixed disulfide between the heavy chain of Class I and components of the loading complex (ERp57, protein disulfide isomerase, and tapasin) suggests that these molecules are involved in the redox regulation of components during assembly and peptide loading. Disulfides 25-34 TAP binding protein Homo sapiens 149-156 18039656-3 2008 We demonstrate here that a disulfide formed between heavy chain and tapasin can occur between cysteine residues located in the cytosolic regions of these proteins following translation of heavy chain in an in vitro translation system. Disulfides 27-36 TAP binding protein Homo sapiens 68-75 18039656-5 2008 A ternary complex between heavy chain, ERp57, and tapasin was observed and shown to be stabilized by a disulfide between both tapasinheavy chain and tapasin-ERp57. Disulfides 103-112 protein disulfide isomerase family A member 3 Homo sapiens 39-44 18039656-5 2008 A ternary complex between heavy chain, ERp57, and tapasin was observed and shown to be stabilized by a disulfide between both tapasinheavy chain and tapasin-ERp57. Disulfides 103-112 TAP binding protein Homo sapiens 50-57 18039656-5 2008 A ternary complex between heavy chain, ERp57, and tapasin was observed and shown to be stabilized by a disulfide between both tapasinheavy chain and tapasin-ERp57. Disulfides 103-112 TAP binding protein Homo sapiens 126-133 18039656-5 2008 A ternary complex between heavy chain, ERp57, and tapasin was observed and shown to be stabilized by a disulfide between both tapasinheavy chain and tapasin-ERp57. Disulfides 103-112 protein disulfide isomerase family A member 3 Homo sapiens 157-162 18171083-7 2008 Velocity sedimentation under reducing- and nonreducing conditions and co-immunoprecipitation experiments showed the presence of Rds mainly as homo- and hetero-tetramers with Rom-1 in the photoreceptor inner segment (IS), while higher-order, disulfide-linked intermediate complexes and oligomers were exclusively present in the photoreceptor OS. Disulfides 241-250 peripherin 2 Mus musculus 128-131 17692480-8 2008 The IL-2 mutein aggregates are linked by both disulfide and non-disulfide bonds and their relative contribution is temperature-dependent. Disulfides 64-73 interleukin 2 Homo sapiens 4-8 18088104-0 2008 Structural and motional changes induced in apo-S100A1 protein by the disulfide formation between its Cys 85 residue and beta-mercaptoethanol. Disulfides 69-78 S100 calcium binding protein A1 Homo sapiens 47-53 18037437-1 2008 The importance of actin hydrophobic loop 262-274 dynamics to actin polymerization and filament stability has been shown recently with the use of the yeast mutant actin L180C/L269C/C374A, in which the hydrophobic loop could be locked in a "parked" conformation by a disulfide bond between C180 and C269. Disulfides 265-274 actin Saccharomyces cerevisiae S288C 18-23 18088104-3 2008 272, 2557-2565) that the chemical modification of Cys 85 residue of S100A1 protein by disulfide bond formation with small thiols such as glutathione, cysteine, or beta-mercaptoethanol (betaME) leads to a dramatic increase of the protein affinity for calcium. Disulfides 86-95 S100 calcium binding protein A1 Homo sapiens 68-74 18088104-5 2008 Systematic, structural studies of various mixed disulfides of S100A1 in the apo and holo states are necessary to elucidate the mechanism of this phenomenon. Disulfides 48-58 S100 calcium binding protein A1 Homo sapiens 62-68 18004974-4 2008 The insulin superfamily provides a series of disulfide-containing proteins for the studies of in vitro oxidative folding. Disulfides 45-54 insulin Homo sapiens 4-11 18182488-5 2008 The symmetry and location of interdomain contacts suggest that decreasing pH along the secretory pathway coordinates the disulfide-linked assembly of VWF multimers with their tubular packaging. Disulfides 121-130 von Willebrand factor Homo sapiens 150-153 18006498-2 2008 MutSOD1 forms high molecular weight oligomers, which disappear under reducing conditions, both in neural tissues of FALS transgenic mice and in transfected cultured cells, indicating a role for aberrant intermolecular disulfide cross-linking in the oligomerization and aggregation process. Disulfides 218-227 superoxide dismutase 1, soluble Mus musculus 0-7 18006498-4 2008 Our results suggest that the formation of mutSOD1 aggregates are the consequence of covalent disulfide cross-linking and non-covalent interactions. Disulfides 93-102 superoxide dismutase 1, soluble Mus musculus 42-49 18006498-7 2008 Treatments that deplete the cellular pool of GSH exacerbate mutSOD1s insolubility, whereas an overload of intracellular GSH or overexpression of glutaredoxin-1, which specifically catalyzes the reduction of protein-SSG-mixed disulfides, significantly rescues mutSOD1s solubility. Disulfides 225-235 glutaredoxin Mus musculus 145-159 18095866-6 2008 Upon oxidation, 1-C-Grx1 forms an intramolecular disulfide bridge and, to a minor degree, covalent dimers. Disulfides 49-58 dithiol glutaredoxin GRX1 Saccharomyces cerevisiae S288C 20-24 19734126-7 2008 Inclusion of reduced serum albumin as a source of free thiols for the protein disulfide interchange activity catalyzed by ENOX2 failed to result in insulin reduction in the presence of ENOX2. Disulfides 78-87 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 122-127 18209575-5 2008 These data suggest that thiol-disulfide exchange permits reduction of disulfide groups in thrombin and fibrinogen, altering their tertiary structure and physiological function. Disulfides 30-39 coagulation factor II, thrombin Homo sapiens 90-98 18638502-6 2008 TSR domains of the three trout properdin isoforms seem to adopt the folding pattern of human thrombospondin 1 TSP-1 domains, where each TSP-1 domain forms an antiparallel three-stranded structure that consists of alternative stacked layers of Trp and Arg residues from respective strands capped by disulfide bonds on each end. Disulfides 298-307 thrombospondin 1 Homo sapiens 93-109 18638502-6 2008 TSR domains of the three trout properdin isoforms seem to adopt the folding pattern of human thrombospondin 1 TSP-1 domains, where each TSP-1 domain forms an antiparallel three-stranded structure that consists of alternative stacked layers of Trp and Arg residues from respective strands capped by disulfide bonds on each end. Disulfides 298-307 thrombospondin 1 Homo sapiens 110-115 18199549-6 2008 The epitope of the antibody was mapped to region on the coiled-coil structure formed between Ln-gamma 2 and its partner chains Ln-alpha 3 and Ln-beta 3 in Ln-5, whose structure is further stabilized by disulfide bonds. Disulfides 202-211 laminin subunit gamma 2 Homo sapiens 93-103 18199549-6 2008 The epitope of the antibody was mapped to region on the coiled-coil structure formed between Ln-gamma 2 and its partner chains Ln-alpha 3 and Ln-beta 3 in Ln-5, whose structure is further stabilized by disulfide bonds. Disulfides 202-211 laminin subunit beta 3 Homo sapiens 142-151 17704192-3 2008 We show herein that H2O2 induces formation of an intermolecular disulfide linkage of human SUMO protease SENP1 via the active-site Cys 603 and a unique residue Cys 613. Disulfides 64-73 SUMO specific peptidase 1 Homo sapiens 105-110 17704192-5 2008 In vivo formation of a disulfide-linked dimer of SENP1 is also detected in cultured cells in response to oxidative stress. Disulfides 23-32 SUMO specific peptidase 1 Homo sapiens 49-54 18224541-1 2008 We have studied the modulation and differential sensitivity of the estrogen receptor (ER) in breast cancer in the presence of protecting or modifying agents of disulfide bonds and sulfhydryl groups present in the ER steroid-binding domain. Disulfides 160-169 estrogen receptor 1 Homo sapiens 67-84 18224541-1 2008 We have studied the modulation and differential sensitivity of the estrogen receptor (ER) in breast cancer in the presence of protecting or modifying agents of disulfide bonds and sulfhydryl groups present in the ER steroid-binding domain. Disulfides 160-169 estrogen receptor 1 Homo sapiens 86-88 18209575-5 2008 These data suggest that thiol-disulfide exchange permits reduction of disulfide groups in thrombin and fibrinogen, altering their tertiary structure and physiological function. Disulfides 30-39 fibrinogen beta chain Homo sapiens 103-113 18209575-5 2008 These data suggest that thiol-disulfide exchange permits reduction of disulfide groups in thrombin and fibrinogen, altering their tertiary structure and physiological function. Disulfides 70-79 coagulation factor II, thrombin Homo sapiens 90-98 18209575-5 2008 These data suggest that thiol-disulfide exchange permits reduction of disulfide groups in thrombin and fibrinogen, altering their tertiary structure and physiological function. Disulfides 70-79 fibrinogen beta chain Homo sapiens 103-113 17906223-4 2008 Because PON1 has one disulfide and one free cysteine residue, the samples were reduced with dithiothreitol before electrophoresis. Disulfides 21-30 paraoxonase 1 Homo sapiens 8-12 18211349-5 2008 Gelation was prevented upon treatment of SPI with iodoacetamide, which carbaminomethylated the cysteine residues, establishing the role of disulfide bonds in network formation. Disulfides 139-148 chromogranin A Homo sapiens 41-44 18386550-2 2008 It is composed of apolipoprotein B (Apo B)-100 and apolipoprotein(a) which are linked by a disulfide bond. Disulfides 91-100 apolipoprotein B Homo sapiens 18-46 18072732-8 2008 The 4 native disulfide bonds in RNaseA were detected by MassMatrix with multiple validated peptide matches for each disulfide bond with high statistical scores. Disulfides 13-22 ribonuclease pancreatic Bos taurus 32-38 18072732-8 2008 The 4 native disulfide bonds in RNaseA were detected by MassMatrix with multiple validated peptide matches for each disulfide bond with high statistical scores. Disulfides 116-125 ribonuclease pancreatic Bos taurus 32-38 18991774-1 2008 We use the procedure established for "disulfide stability analysis in redox system" to investigate the unfolding process of porcine insulin precursor (PIP). Disulfides 38-47 prolactin induced protein Homo sapiens 151-154 18991774-4 2008 Besides, the comparison of the intermediates captured in PIP unfolding process with those intermediates captured in its refolding process revealed that some intermediates captured during both unfolding/refolding processes of PIP have identical disulfide pairing pattern, from which we suggest that the unfolding/refolding processes of PIP share some common intermediates but flow in the opposite direction. Disulfides 244-253 prolactin induced protein Homo sapiens 225-228 18991774-4 2008 Besides, the comparison of the intermediates captured in PIP unfolding process with those intermediates captured in its refolding process revealed that some intermediates captured during both unfolding/refolding processes of PIP have identical disulfide pairing pattern, from which we suggest that the unfolding/refolding processes of PIP share some common intermediates but flow in the opposite direction. Disulfides 244-253 prolactin induced protein Homo sapiens 225-228 17959149-2 2007 We have examined the oxidative folding of the model four-disulfide-bond-containing protein bovine pancreatic ribonuclease A (RNase A) in its presence; results indicate that RNase A regeneration rate increases in a curcumin-dependent manner. Disulfides 57-66 ribonuclease pancreatic Bos taurus 125-132 18088070-8 2008 Bovine SP-B exists as dimers and all cysteines are oxidized to form disulfide bonds in physiological conditions, which is in agreement with the observed mass shift upon reduction of the SP-B dimer. Disulfides 68-77 surfactant protein B Bos taurus 7-11 17963731-5 2007 We demonstrate that the avidity of full-length RAP for LRP1 in vitro can be partially reconstituted by assembly of truncated, disulfide-linked RAP peptides on tetravalent streptavidin or bivalent immunoglobulin scaffolds. Disulfides 126-135 LDL receptor related protein 1 Homo sapiens 55-59 18691493-5 2008 It has been proposed that PDI activates TF by changing the disulfide status of the membrane-proximal Cys186-Cys209 pair of TF. Disulfides 59-68 coagulation factor III Mus musculus 40-42 18691493-5 2008 It has been proposed that PDI activates TF by changing the disulfide status of the membrane-proximal Cys186-Cys209 pair of TF. Disulfides 59-68 coagulation factor III Mus musculus 123-125 18691493-6 2008 Indeed, PDI was shown to cleave mixed disulfide bonds of TF with glutathione. Disulfides 38-47 coagulation factor III Mus musculus 57-59 18691493-7 2008 This might enable the formation of an intrachain disulfide bond which is associated with an increased procoagulant efficiency of TF. Disulfides 49-58 coagulation factor III Mus musculus 129-131 18052040-0 2007 Carboxyl-terminal disulfide bond of acid sphingomyelinase is critical for its secretion and enzymatic function. Disulfides 18-27 sphingomyelin phosphodiesterase 1 Homo sapiens 36-57 18052043-7 2007 We therefore conclude the higher affinity of Cyc.ext.Pep.1 for mAb198 reflects the fact that incorporation of additional residues producing a single disulfide bond endows Pep.1 with a conformational rigidity that mimics the structure of mAb198-bound Pep.1. Disulfides 149-158 cytochrome c, somatic Homo sapiens 45-48 17959149-2 2007 We have examined the oxidative folding of the model four-disulfide-bond-containing protein bovine pancreatic ribonuclease A (RNase A) in its presence; results indicate that RNase A regeneration rate increases in a curcumin-dependent manner. Disulfides 57-66 ribonuclease pancreatic Bos taurus 173-180 17981053-1 2007 In mammals, interferon-gamma-inducible-lysosomal thiol reductase (GILT) has been demonstrated to play a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 202-211 IFI30 lysosomal thiol reductase Homo sapiens 66-70 18020457-4 2007 In response to H2O2, the Yap1 probe forms mixed disulfide bonds with a variety of proteins. Disulfides 48-57 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 25-29 17964869-0 2007 Effect of a disulfide bond on mevalonate kinase. Disulfides 12-21 mevalonate kinase Rattus norvegicus 30-47 17964869-3 2007 Crystal structure and sequence alignment show that a unique disulfide bond exists in mevalonate kinase of thermostable species Methanococcus jannaschii, but not in rat mevalonate kinase. Disulfides 60-69 mevalonate kinase Rattus norvegicus 85-102 17964869-4 2007 In the present study, we investigated the effect of the disulfide bond in M. jannaschii mevalonate kinase and an engineered disulfide bond in rat mevalonate kinase mutant A141C on the properties of enzymes through characterization of their wild-type and variant enzymes. Disulfides 56-65 mevalonate kinase Rattus norvegicus 88-105 17964869-4 2007 In the present study, we investigated the effect of the disulfide bond in M. jannaschii mevalonate kinase and an engineered disulfide bond in rat mevalonate kinase mutant A141C on the properties of enzymes through characterization of their wild-type and variant enzymes. Disulfides 124-133 mevalonate kinase Rattus norvegicus 146-163 17964869-5 2007 Our result suggests that the Cys107-Cys281 disulfide bond is important for maintaining the conformation and the thermal activity of M. jannaschii mevalonate kinase. Disulfides 43-52 mevalonate kinase Rattus norvegicus 146-163 17964869-7 2007 The thiol-titration and fluorescence experiment further indicate that rat mevalonate kinase A141C variant enzyme has a new disulfide bond, which makes the variant protein enhance its thermal activity and resist to urea denaturation. Disulfides 123-132 mevalonate kinase Rattus norvegicus 74-91 17988684-1 2007 The structure in the extracellular, intradiscal domain of rhodopsin surrounding the Cys110-Cys187 disulfide bond has been shown to be important for correct folding of this receptor in vivo. Disulfides 98-107 rhodopsin Homo sapiens 58-67 17925407-0 2007 Shear-induced disulfide bond formation regulates adhesion activity of von Willebrand factor. Disulfides 14-23 von Willebrand factor Homo sapiens 70-91 17925407-7 2007 The shear-induced thiol-disulfide exchange increases VWF binding to platelets. Disulfides 24-33 von Willebrand factor Homo sapiens 53-56 17925407-8 2007 The thiol-disulfide exchange involves some or all of nine cysteine residues (Cys(889), Cys(898), Cys(2448), Cys(2451), Cys(2490), Cys(2491), Cys(2453), Cys(2528), and Cys(2533)) in the D3 and C domains as determined by mass spectrometry of the tryptic VWF peptides. Disulfides 10-19 von Willebrand factor Homo sapiens 252-255 17925407-9 2007 These results suggest that the thiol-disulfide state may serve as an important structural determinant of VWF adhesion activity and can be modified by fluid shear stress. Disulfides 37-46 von Willebrand factor Homo sapiens 105-108 18071269-1 2007 The conditional ero1-1 mutant, deficient in the ER-localized PDI oxidase Ero1p, is blocked in disulfide bond formation under restrictive conditions, such as high temperature, lack of oxygen, or high concentrations of membrane-permeant thiols. Disulfides 94-103 ER oxidoreductin Saccharomyces cerevisiae S288C 16-22 18071269-1 2007 The conditional ero1-1 mutant, deficient in the ER-localized PDI oxidase Ero1p, is blocked in disulfide bond formation under restrictive conditions, such as high temperature, lack of oxygen, or high concentrations of membrane-permeant thiols. Disulfides 94-103 ER oxidoreductin Saccharomyces cerevisiae S288C 73-78 18072203-0 2007 Expression of proteins containing disulfide bonds in an insect cell-free system and confirmation of their arrangements by MALDI-TOF MS. Escherichia coli alkaline phosphatase (AP) and human lysozyme (h-LYZ), which contain two and four disulfide bonds, respectively, were expressed in a cell-free protein synthesis system constructed from Spodoptera frugiperda 21 (Sf21) cells. Disulfides 34-43 lysozyme Homo sapiens 189-204 17947644-5 2007 complex contains MHC-I and disulfide-linked tapasin/ER60 conjugates. Disulfides 27-36 TAP binding protein Homo sapiens 44-51 18025460-6 2007 Mass spectrometry results are consistent with disulfide bond formation in p53 upon DNA-mediated oxidation. Disulfides 46-55 tumor protein p53 Homo sapiens 74-77 17726014-8 2007 Loss of the N-terminal amino group and disulfide structure are crucial for preventing TIMP-1 from inhibiting MMPs. Disulfides 39-48 TIMP metallopeptidase inhibitor 1 Homo sapiens 86-92 17956144-3 2007 Unfolding of lysozyme structure was induced by PEF, accompanied by the cleavage of disulfide bonds and self-association aggregation when the applied PEF dosage was higher than a critical level. Disulfides 83-92 lysozyme Homo sapiens 13-21 17982101-5 2007 CD200R3 existed as a disulfide-linked dimer, unlike other CD200Rs, and was expressed on mast cells and basophils primarily in association with an ITAM-bearing adaptor DAP12. Disulfides 21-30 CD200 receptor 3 Mus musculus 0-7 17948058-4 2007 Tethering a presequence peptide to Tom20 through a disulfide bond was essential for crystallization. Disulfides 51-60 translocase of outer mitochondrial membrane 20 Homo sapiens 35-40 17711389-5 2007 Here the authors demonstrate that PDI-1, PDI-2, and PDI-3 show comparable kinetic properties in catalyzing thiol:disulfide exchange reactions in two simple peptide-based assays. Disulfides 113-122 Protein disulfide-isomerase Caenorhabditis elegans 52-57 17916323-2 2007 As kaliocin-1 is a cysteine-stabilized peptide, it was of interest to determine whether it contained a multidimensional gamma-core signature recently identified as common to virtually all classes of disulfide-stabilized antimicrobial peptides. Disulfides 199-208 lactotransferrin Homo sapiens 3-13 17922544-0 2007 Insulin receptor substrate 1 knockdown in human MCF7 ER+ breast cancer cells by nuclease-resistant IRS1 siRNA conjugated to a disulfide-bridged D-peptide analogue of insulin-like growth factor 1. Disulfides 126-135 insulin like growth factor 1 Homo sapiens 166-194 17922505-0 2007 Preparative alkaline urea gradient PAGE: application to purification of extraordinarily-stable disulfide-linked homodimer of human growth hormone. Disulfides 95-104 growth hormone 1 Homo sapiens 131-145 17893039-6 2007 As exemplified for thioredoxin 1, the Tnk-1 kinase SH3 domain, and the hSH3(N) domain of the T cell protein ADAP, the conformational changes associated with disulfide bond formation can be followed directly upon titration with different ratios of reduced to oxidized glutathione. Disulfides 157-166 tyrosine kinase non receptor 1 Homo sapiens 38-43 17893043-1 2007 To understand the physiological function of glutaredoxin, a thiotransferase catalyzing the reduction of mixed disulfides of protein and glutathione, we generated a line of knockout mice deficient in the cytosolic glutaredoxin 1 (Grx1). Disulfides 110-120 glutaredoxin Mus musculus 44-56 17947644-5 2007 complex contains MHC-I and disulfide-linked tapasin/ER60 conjugates. Disulfides 27-36 protein disulfide isomerase family A member 3 Homo sapiens 52-56 17720812-2 2007 Upon exposure to H(2)O(2) Orp1(Cys36) forms a disulfide-bonded complex with the C-terminal domain of the Yap1 protein (Yap1-cCRD). Disulfides 46-55 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 105-109 17607746-5 2007 In turn, Alb-SS-X were dethiolated by the excess nonprotein SH groups because of the lower pK(a) value in mixed disulfide with respect to that of other thiols. Disulfides 112-121 albumin Homo sapiens 9-12 17822402-2 2007 ERp57 and tapasin form a stable disulfide-linked heterodimer within the peptide-loading complex. Disulfides 32-41 protein disulfide isomerase family A member 3 Homo sapiens 0-5 17822402-2 2007 ERp57 and tapasin form a stable disulfide-linked heterodimer within the peptide-loading complex. Disulfides 32-41 TAP binding protein Homo sapiens 10-17 17822402-3 2007 We demonstrate that ERp57-deficient loading complexes, obtained by expression in a tapasin-negative cell line of a tapasin mutant (C95A) that is not able to form a disulfide bond with ERp57, are prone to aggregation. Disulfides 164-173 protein disulfide isomerase family A member 3 Homo sapiens 20-25 17924659-1 2007 A novel hydroquinone and NADH oxidase with protein disulfide-thiol interchange activity (designated ENOX2 or tNOX), associated exclusively with the outer leaflet of the plasma membrane at the surface of cancer cells and in sera of cancer patients, is absent from the surface of noncancer cells and from sera of healthy individuals. Disulfides 51-60 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 100-105 17924659-1 2007 A novel hydroquinone and NADH oxidase with protein disulfide-thiol interchange activity (designated ENOX2 or tNOX), associated exclusively with the outer leaflet of the plasma membrane at the surface of cancer cells and in sera of cancer patients, is absent from the surface of noncancer cells and from sera of healthy individuals. Disulfides 51-60 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 109-113 17728248-3 2007 Interactions between nAChR subunits and ERp57 occur via transient intermolecular disulfide bonds and do not require subunit N-linked glycosylation. Disulfides 81-90 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 21-26 17720812-2 2007 Upon exposure to H(2)O(2) Orp1(Cys36) forms a disulfide-bonded complex with the C-terminal domain of the Yap1 protein (Yap1-cCRD). Disulfides 46-55 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 119-123 17728248-3 2007 Interactions between nAChR subunits and ERp57 occur via transient intermolecular disulfide bonds and do not require subunit N-linked glycosylation. Disulfides 81-90 protein disulfide isomerase family A member 3 Homo sapiens 40-45 17652454-0 2007 Disulfide Bond-mediated multimerization of Ask1 and its reduction by thioredoxin-1 regulate H(2)O(2)-induced c-Jun NH(2)-terminal kinase activation and apoptosis. Disulfides 0-9 mitogen-activated protein kinase 8 Homo sapiens 111-136 17914842-0 2007 Mechanism of SN2 disulfide bond cleavage by phosphorus nucleophiles. Disulfides 17-26 solute carrier family 38 member 5 Homo sapiens 13-16 17914842-9 2007 These data indicate that the gas-phase addition of a phosphine to the disulfide moiety will most likely form a phosphonium cation-thiolate anion salt, in the presence of four or more water molecules, that provide sufficient H-bonding stabilization to allow displacement of the thiolate anion, a normal uncomplicated SN2 transition state is to be expected. Disulfides 70-79 solute carrier family 38 member 5 Homo sapiens 316-319 17937792-2 2007 We have previously shown that the EC-SOD subunit exists in two distinct folding variants based on differences in the disulfide bridge pattern (Petersen SV, Oury TD, Valnickova Z, Thogersen IB, Hojrup P, Crapo JD, Enghild JJ. Disulfides 117-126 superoxide dismutase 3 Homo sapiens 34-40 17937792-6 2007 The EC-SOD subunits are associated into covalently linked dimers through an inter-subunit disulfide bridge creating the theoretical possibility of 3 dimers (aa, ai or ii) with different antioxidant potentials. Disulfides 90-99 superoxide dismutase 3 Homo sapiens 4-10 17937792-7 2007 We have analyzed the quaternary structure of the endogenous EC-SOD disulfide-linked dimer to investigate if these dimers in fact exist. Disulfides 67-76 superoxide dismutase 3 Homo sapiens 60-66 17923089-2 2007 Here we show that one of the INAD PDZ domains (PDZ5) exists in a redox-dependent equilibrium between two conformations--a reduced form that is similar to the structure of other PDZ domains, and an oxidized form in which the ligand-binding site is distorted through formation of a strong intramolecular disulfide bond. Disulfides 302-311 inactivation no afterpotential D Drosophila melanogaster 29-33 17923089-3 2007 We demonstrate transient light-dependent formation of this disulfide bond in vivo and find that transgenic flies expressing a mutant INAD in which PDZ5 is locked in the reduced state display severe defects in termination of visual responses and visually mediated reflex behavior. Disulfides 59-68 inactivation no afterpotential D Drosophila melanogaster 133-137 17895385-1 2007 Von Willebrand factor (VWF) dimerizes through C-terminal CK domains, and VWF dimers assemble into multimers in the Golgi by forming intersubunit disulfide bonds between D3 domains. Disulfides 145-154 von Willebrand factor Homo sapiens 0-21 17895385-1 2007 Von Willebrand factor (VWF) dimerizes through C-terminal CK domains, and VWF dimers assemble into multimers in the Golgi by forming intersubunit disulfide bonds between D3 domains. Disulfides 145-154 von Willebrand factor Homo sapiens 23-26 17895385-1 2007 Von Willebrand factor (VWF) dimerizes through C-terminal CK domains, and VWF dimers assemble into multimers in the Golgi by forming intersubunit disulfide bonds between D3 domains. Disulfides 145-154 von Willebrand factor Homo sapiens 73-76 17895385-11 2007 This arrangement of intersubunit disulfide bonds implies that the dimeric N-terminal D"D3 domains of VWF subunits align in a parallel orientation within VWF multimers. Disulfides 33-42 von Willebrand factor Homo sapiens 101-104 17895385-11 2007 This arrangement of intersubunit disulfide bonds implies that the dimeric N-terminal D"D3 domains of VWF subunits align in a parallel orientation within VWF multimers. Disulfides 33-42 von Willebrand factor Homo sapiens 153-156 17825322-2 2007 The mutant was designed to form a disulfide bond between the N terminus and loop E3, which allows handling of opsin in detergent solution and increases thermal stability of rhodopsin by 10 deg.C. Disulfides 34-43 rhodopsin Homo sapiens 173-182 17686774-0 2007 Intramolecular disulfide bond is a critical check point determining degradative fates of ATP-binding cassette (ABC) transporter ABCG2 protein. Disulfides 15-24 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 128-133 17686774-2 2007 We previously reported that ABCG2 exists in the plasma membrane as a homodimer bound via a disulfide bond at Cys-603. Disulfides 91-100 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 28-33 17666395-0 2007 Disulfide bond mediates aggregation, toxicity, and ubiquitylation of familial amyotrophic lateral sclerosis-linked mutant SOD1. Disulfides 0-9 superoxide dismutase 1, soluble Mus musculus 122-126 17666395-3 2007 Recent studies suggest that mutant SOD1 readily forms an incorrect disulfide bond upon mild oxidative stress in vitro, and the insoluble SOD1 aggregates in spinal cord of ALS model mice contain multimers cross-linked via intermolecular disulfide bonds. Disulfides 67-76 superoxide dismutase 1, soluble Mus musculus 35-39 17666395-3 2007 Recent studies suggest that mutant SOD1 readily forms an incorrect disulfide bond upon mild oxidative stress in vitro, and the insoluble SOD1 aggregates in spinal cord of ALS model mice contain multimers cross-linked via intermolecular disulfide bonds. Disulfides 236-245 superoxide dismutase 1, soluble Mus musculus 35-39 17666395-3 2007 Recent studies suggest that mutant SOD1 readily forms an incorrect disulfide bond upon mild oxidative stress in vitro, and the insoluble SOD1 aggregates in spinal cord of ALS model mice contain multimers cross-linked via intermolecular disulfide bonds. Disulfides 236-245 superoxide dismutase 1, soluble Mus musculus 137-141 17666395-4 2007 Here we show that a non-physiological intermolecular disulfide bond between cysteines at positions 6 and 111 of mutant SOD1 is important for high molecular weight aggregate formation, ubiquitylation, and neurotoxicity, all of which were dramatically reduced when the pertinent cysteines were replaced in mutant SOD1 expressed in Neuro-2a cells. Disulfides 53-62 superoxide dismutase 1, soluble Mus musculus 119-123 17666395-4 2007 Here we show that a non-physiological intermolecular disulfide bond between cysteines at positions 6 and 111 of mutant SOD1 is important for high molecular weight aggregate formation, ubiquitylation, and neurotoxicity, all of which were dramatically reduced when the pertinent cysteines were replaced in mutant SOD1 expressed in Neuro-2a cells. Disulfides 53-62 superoxide dismutase 1, soluble Mus musculus 311-315 17666395-6 2007 We found that Dorfin ubiquitylated mutant SOD1 by recognizing the Cys(6)- and Cys(111)-disulfide cross-linked form and targeted it for proteasomal degradation. Disulfides 87-96 superoxide dismutase 1, soluble Mus musculus 42-46 17686774-3 2007 In the present study, we examined the importance of an intramolecular disulfide bond for stability of the ABCG2 protein. Disulfides 70-79 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 106-111 17686774-8 2007 Ubiquitin-mediated protein degradation is suggested to be involved in degradation of misfolded ABCG2 proteins lacking the intramolecular disulfide bond. Disulfides 137-146 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 95-100 17686774-10 2007 These results strongly suggest that two distinct pathways exist for protein degradation of ABCG2 WT and mutants lacking the intramolecular disulfide bond. Disulfides 139-148 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 91-96 17686774-11 2007 Namely, the WT ABCG2 is degraded in lysosomes, and the misfolded ABCG2 lacking intramolecular disulfide bond undergoes ubiquitin-mediated protein degradation in proteasomes. Disulfides 94-103 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 65-70 17613523-2 2007 GAPDH is locally deposited in disulfide-bonded aggregates at lesion sites in certain neurodegenerative diseases. Disulfides 30-39 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 0-5 17513351-1 2007 The importance of intramolecular disulfides in a noncovalent dimeric protein interleukin-8 (IL-8) has been studied by replacing cysteines in each of the two disulfide pairs with alpha-aminobutyric acid (CH(2)-SH --> CH(2)-CH(3)). Disulfides 33-43 C-X-C motif chemokine ligand 8 Homo sapiens 77-90 17513351-1 2007 The importance of intramolecular disulfides in a noncovalent dimeric protein interleukin-8 (IL-8) has been studied by replacing cysteines in each of the two disulfide pairs with alpha-aminobutyric acid (CH(2)-SH --> CH(2)-CH(3)). Disulfides 33-43 C-X-C motif chemokine ligand 8 Homo sapiens 92-96 17513351-1 2007 The importance of intramolecular disulfides in a noncovalent dimeric protein interleukin-8 (IL-8) has been studied by replacing cysteines in each of the two disulfide pairs with alpha-aminobutyric acid (CH(2)-SH --> CH(2)-CH(3)). Disulfides 33-42 C-X-C motif chemokine ligand 8 Homo sapiens 77-90 17513351-1 2007 The importance of intramolecular disulfides in a noncovalent dimeric protein interleukin-8 (IL-8) has been studied by replacing cysteines in each of the two disulfide pairs with alpha-aminobutyric acid (CH(2)-SH --> CH(2)-CH(3)). Disulfides 33-42 C-X-C motif chemokine ligand 8 Homo sapiens 92-96 17513351-6 2007 Deleting either disulfide in IL-8 results in substantial loss in receptor activity, indicating that both disulfides are critical for function in the folded protein. Disulfides 16-25 C-X-C motif chemokine ligand 8 Homo sapiens 29-33 17513351-6 2007 Deleting either disulfide in IL-8 results in substantial loss in receptor activity, indicating that both disulfides are critical for function in the folded protein. Disulfides 105-115 C-X-C motif chemokine ligand 8 Homo sapiens 29-33 17636263-0 2007 Important role of the cys-191 cys-220 disulfide bond in thrombin function and allostery. Disulfides 38-47 coagulation factor II, thrombin Homo sapiens 56-64 17613523-4 2007 Under nonreducing in vitro conditions, oxidants induced oligomerization and insoluble aggregation of GAPDH via the formation of intermolecular disulfide bonds. Disulfides 143-152 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 101-106 17613523-7 2007 Oxidants also caused conformational changes in GAPDH concomitant with an increase in beta-sheet content; these abnormal conformations specifically led to amyloid-like fibril formation via disulfide bonds, including Cys(149). Disulfides 188-197 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 47-52 17613523-8 2007 Additionally, continuous exposure of GAPDH-overexpressing HeLa cells to oxidants produced disulfide bonds in GAPDH leading to both detergent-insoluble and thioflavin-S-positive aggregates, which were associated with oxidative stress-induced cell death. Disulfides 90-99 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 37-42 17613523-8 2007 Additionally, continuous exposure of GAPDH-overexpressing HeLa cells to oxidants produced disulfide bonds in GAPDH leading to both detergent-insoluble and thioflavin-S-positive aggregates, which were associated with oxidative stress-induced cell death. Disulfides 90-99 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 109-114 17613523-9 2007 Thus, oxidative stresses induce amyloid-like aggregation of GAPDH via aberrant disulfide bonds of the active site cysteine, and the formation of such abnormal aggregates promotes cell death. Disulfides 79-88 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 60-65 17546662-3 2007 In addition, a nonactive site disulfide was identified between Cys28 and Cys113 in hGrx2 using redox buffers and chemical digestion. Disulfides 30-39 glutaredoxin 2 Homo sapiens 83-88 17681017-1 2007 Four mAbs of the IgG(1) class to the thrombin-treated N-terminal disulfide knot of fibrin, secreted by various hybridomas, have been selected. Disulfides 65-74 coagulation factor II, thrombin Homo sapiens 37-45 17509894-3 2007 In the present study, human proinsulin was produced in the periplasm of E. coli as a fusion to ecotin, which is a small periplasmic protein of 16 kDa encoded by the host, containing one disulfide bond. Disulfides 186-195 insulin Homo sapiens 28-38 17433716-2 2007 The sea bass TNF-alpha (sbTNF-alpha) putative protein conserves the TNF-alpha family signature, as well as the two cysteines usually involved in the formation of a disulfide bond. Disulfides 164-173 tumor necrosis factor Mus musculus 13-22 17433716-2 2007 The sea bass TNF-alpha (sbTNF-alpha) putative protein conserves the TNF-alpha family signature, as well as the two cysteines usually involved in the formation of a disulfide bond. Disulfides 164-173 tumor necrosis factor Mus musculus 26-35 17660256-4 2007 To probe the mechanistic role of hF and thFs3A during protease inhibition, a disulfide bond was engineered in alpha(1)-antitrypsin, which would lock the displacement of thFs3A from beta-sheet A. Disulfides 77-86 serpin family A member 1 Homo sapiens 110-130 17546662-9 2007 The highly stabilizing nonactive site disulfide observed in hGrx2 is found to be a conserved feature within the deuterostomes and appears to be the only additional conserved intramolecular disulfide within the glutaredoxins. Disulfides 38-47 glutaredoxin 2 Homo sapiens 60-65 17546662-9 2007 The highly stabilizing nonactive site disulfide observed in hGrx2 is found to be a conserved feature within the deuterostomes and appears to be the only additional conserved intramolecular disulfide within the glutaredoxins. Disulfides 189-198 glutaredoxin 2 Homo sapiens 60-65 17715066-8 2007 The HIC-binding SOD1 was composed of disulfide-reduced subunits lacking metal ions and also subunits that apparently carried nonnative intrasubunit disulfide bonds. Disulfides 37-46 superoxide dismutase 1, soluble Mus musculus 16-20 17715066-8 2007 The HIC-binding SOD1 was composed of disulfide-reduced subunits lacking metal ions and also subunits that apparently carried nonnative intrasubunit disulfide bonds. Disulfides 148-157 superoxide dismutase 1, soluble Mus musculus 16-20 17593322-6 2007 The intramolecular disulfide bridge of CHO cell endomannosidase formed with the additional Cys188 was not solely responsible for the reduced enzyme activity since endomannosidase with engineered Cys188Ala or Ser substitutions did not restore enzyme activity and was ER mislocalized. Disulfides 19-28 glycoprotein endo-alpha-1,2-mannosidase Cricetulus griseus 48-63 17591771-6 2007 This is the first example of a cyclophilin containing this disulfide bridge. Disulfides 59-68 cyclophilin Schistosoma mansoni 31-42 17580849-4 2007 CHCA spots are more convenient for obtaining a precise mass fingerprint of a large number of peptides; however, the analysis of 1,5-DAN spots allows the number of disulfide bridges to be counted owing to their partial in-plume reduction by this particular matrix. Disulfides 163-172 NBL1, DAN family BMP antagonist Homo sapiens 132-135 17603487-3 2007 Tapasin and ERp57 have been shown to exist in the peptide-loading complex as a disulfide-linked heterodimer. Disulfides 79-88 TAP binding protein Homo sapiens 0-7 17603487-3 2007 Tapasin and ERp57 have been shown to exist in the peptide-loading complex as a disulfide-linked heterodimer. Disulfides 79-88 protein disulfide isomerase family A member 3 Homo sapiens 12-17 17603488-2 2007 Here we show that in the absence of tapasin, the alpha2 disulfide bond in the MHC class I peptide-binding groove was rapidly reduced. Disulfides 56-65 TAP binding protein Homo sapiens 36-43 17443712-6 2007 The S1P(4) loop mimetic peptide interacted specifically with an S1P headgroup analog, O-phosphoethanolamine (PEA), as evidenced by PEA-induced perturbation of disulfide cross-linked coiled-coil first extracellular loop mimetic (CCE1a) (1)H and (15)N backbone amide chemical shifts. Disulfides 159-168 sphingosine-1-phosphate receptor 4 Homo sapiens 4-10 17655306-4 2007 Alkyl secondary and tertiary allylic disulfides, formed by sulfide transfer from allylic heteroaryl disulfides to thiols, undergo desulfurative allylic rearrangement on treatment with PPh3 in methanolic acetonitrile at room temperature. Disulfides 37-47 caveolin 1 Homo sapiens 184-188 17707237-0 2007 Multistep disulfide bond formation in Yap1 is required for sensing and transduction of H2O2 stress signal. Disulfides 10-19 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 38-42 17707237-3 2007 The yeast transcription factor Yap1 is activated by disulfide-induced structural changes in the nuclear export signal in a carboxy-terminal domain. Disulfides 52-61 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 31-35 17707237-4 2007 We show herein that the activation of Yap1 by H(2)O(2) requires multistep formation of disulfide bonds. Disulfides 87-96 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 38-42 17707237-6 2007 The multiple interdomain disulfide bonds, which result in reduction-resistant Yap1, are required for transduction of the H(2)O(2) stress signal to induce the appropriate level and duration of specific transcription. Disulfides 25-34 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 78-82 17675462-2 2007 We recently identified a patient with a homozygous amino acid substitution in Igbeta, a glycine to serine at codon 137, adjacent to the cysteine required for the disulfide bond between Igalpha and Igbeta. Disulfides 162-171 CD79a molecule Homo sapiens 185-192 17651362-1 2007 Whey acidic protein (WAP), a major whey protein present in milk of a number of mammalian species has characteristic cysteine-rich domains known as four-disulfide cores (4-DSC). Disulfides 152-161 whey acidic protein Ornithorhynchus anatinus 21-24 17531319-4 2007 The deduced LycCD59 protein shared the structural feature of mammalian CD59, including a conserved cysteine skeleton responsible for the formation of disulfide bonds, and a similar pattern of hydrophobic termini. Disulfides 150-159 CD59 molecule (CD59 blood group) Homo sapiens 15-19 17561102-4 2007 Yap1 activation involved oxidation to the intramolecular disulfide bond, a signature of activation by peroxide, and was dependent on the Yap1 peroxide sensor Orp1/Gpx3. Disulfides 57-66 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 0-4 17459881-3 2007 Within the peptide-loading complex ERp57 is normally found disulfide-linked to tapasin, through one of its two thioredoxin-like redox motifs. Disulfides 59-68 protein disulfide isomerase family A member 3 Homo sapiens 35-40 17442443-7 2007 Polyacrylamide gel electrophoresis under reducing or non-reducing conditions suggested that P10 subunits were oligomerized not through intermolecular disulfide bonds, but perhaps through some other type of association, such as hydrophobic or charge interactions. Disulfides 150-159 S100 calcium binding protein A10 Homo sapiens 92-95 17610997-2 2007 Among the three known TFF peptides, TFF1 is characterized by three disulfide bonds producing a compact globular structure and an extended and disordered tail formed by amino- and carboxy-termini. Disulfides 67-76 trefoil factor 1 Homo sapiens 36-40 17459881-3 2007 Within the peptide-loading complex ERp57 is normally found disulfide-linked to tapasin, through one of its two thioredoxin-like redox motifs. Disulfides 59-68 TAP binding protein Homo sapiens 79-86 17459881-4 2007 We describe here a novel trimeric complex that disulfide links together MHC class I heavy chain, ERp57 and tapasin, and that is found in association with the transporter associated with antigen processing peptide transporter. Disulfides 47-56 protein disulfide isomerase family A member 3 Homo sapiens 97-102 17459881-4 2007 We describe here a novel trimeric complex that disulfide links together MHC class I heavy chain, ERp57 and tapasin, and that is found in association with the transporter associated with antigen processing peptide transporter. Disulfides 47-56 TAP binding protein Homo sapiens 107-114 17558445-2 2007 It was found that hTFPI-2/KD1 contained approximately 17% alpha-helices, 24% beta-strands, 46% random coils, 13% beta-turns, and two kinds of disulfide bonds(ggg and tgt) at 25 degrees C. The detailed conformational changes of the heated protein observed by fourier transform infrared spectroscopy, circular dichroism and Raman spectroscopy revealed that hTFPI-2/KD1 was thermally stable. Disulfides 142-151 tissue factor pathway inhibitor 2 Homo sapiens 18-25 17391648-5 2007 Alanine substitutions of Cys124 and Cys152, residues indicated by homology modeling to be in close proximity and in the proper orientation for disulfide bonding, yielded reduced ASPA protein and activity levels. Disulfides 143-152 aspartoacylase Homo sapiens 178-182 17513761-5 2007 The three-dimensional structure of human HER-2 in complex with trastuzumab reveals that the Ag-binding region of HER-2 spans residues 563-626 that comprises an extensive disulfide-bonding pattern. Disulfides 170-179 erb-b2 receptor tyrosine kinase 2 Homo sapiens 41-46 17513761-5 2007 The three-dimensional structure of human HER-2 in complex with trastuzumab reveals that the Ag-binding region of HER-2 spans residues 563-626 that comprises an extensive disulfide-bonding pattern. Disulfides 170-179 erb-b2 receptor tyrosine kinase 2 Homo sapiens 113-118 17425334-3 2007 To clarify the role of another pair of fibrin-binding regions, Fib-2, located at the disulfide-linked COOH-terminal ends of fibronectin, we prepared by limited proteolysis a dimeric 140 kDa (Fib-2)2 fragment containing both Fib-2 regions and tested its interaction with recombinant fragments corresponding to the alphaC regions of fibrin(ogen). Disulfides 85-94 protocadherin gamma subfamily B, 4 Homo sapiens 63-68 17425334-3 2007 To clarify the role of another pair of fibrin-binding regions, Fib-2, located at the disulfide-linked COOH-terminal ends of fibronectin, we prepared by limited proteolysis a dimeric 140 kDa (Fib-2)2 fragment containing both Fib-2 regions and tested its interaction with recombinant fragments corresponding to the alphaC regions of fibrin(ogen). Disulfides 85-94 fibronectin 1 Homo sapiens 124-135 17428749-4 2007 The MS study also showed that an intramolecular disulfide bond was formed between C13 and C18 at the active site, and was reduced by the TTase/GSH system. Disulfides 48-57 glutaredoxin Mus musculus 137-142 17310324-6 2007 Hence, the renaturation of disulfide-containing lysozyme was highly affected by the extent of denaturation. Disulfides 27-36 lysozyme Homo sapiens 48-56 20641230-0 2004 [(18)F]SB209670 Endothelin (ET)-1 is a polypeptide of 21 amino acids and contains two disulfide bonds located close to the N-terminus. Disulfides 86-95 endothelin 1 Homo sapiens 16-33 17488621-7 2007 AFF-1 and EFF-1 differ in their fusogenic activity and expression patterns but share eight conserved predicted disulfide bonds in their ectodomains, including a putative TGF-beta-type-I-Receptor domain. Disulfides 111-120 Cell fusion protein aff-1 Caenorhabditis elegans 0-5 17397191-3 2007 Our results suggested a new 3D model of the rhodopsin-transducin complex that fully satisfied all available experimental data on site-directed mutagenesis of rhodopsin and Gtalphabetagamma as well as data from disulfide-linking experiments. Disulfides 210-219 rhodopsin Homo sapiens 44-53 20641513-0 2004 4-[(18)F]Fluorobenzoyl-endothelin-1 Endothelin-1 (ET-1) is a 21 amino acid polypeptide that contains two disulfide bonds located closer to the N-terminus. Disulfides 105-114 endothelin 1 Homo sapiens 36-48 20641513-0 2004 4-[(18)F]Fluorobenzoyl-endothelin-1 Endothelin-1 (ET-1) is a 21 amino acid polypeptide that contains two disulfide bonds located closer to the N-terminus. Disulfides 105-114 endothelin 1 Homo sapiens 50-54 17208964-1 2007 We recently identified a functionally important disulfide bridge between C255 and C511 of the human Na+/glucose cotransporter SGLT1. Disulfides 48-57 solute carrier family 5 member 1 Homo sapiens 126-131 17316609-9 2007 Our study confirms the redox regulation of PTEN through disulfide bond formation with the hTrx-1 in Drosophila and suggests conserved mechanisms for thioredoxins and their interactions with the phosphatidylinositol-3-kinase signaling pathway in humans and fruit flies. Disulfides 56-65 Phosphatase and tensin homolog Drosophila melanogaster 43-47 17287397-5 2007 The oye2Delta phenotype can be completely suppressed by removing the potential for formation of the actin C285-C374 disulfide bond, the likely substrate of the Oye2p enzyme or by treating the cells with the clinically important reductant N-acetylcysteine. Disulfides 116-125 actin Saccharomyces cerevisiae S288C 100-105 17395713-6 2007 RESULTS: Two different antibody formats for each IgG1, IgG4, and IgE antibody were produced in mammalian cells as disulfide-linked and glycosylated Ig, which were usable in allergen-specific ELISA assays and immunoblots. Disulfides 114-123 immunoglobulin heavy constant epsilon Homo sapiens 65-68 17395017-2 2007 In this study reduced Trx increased the solubility and decreased the size of MUC5B glycoprotein while reducing disulfide bonds in sputum. Disulfides 111-120 thioredoxin 1 Rattus norvegicus 22-25 17385893-1 2007 Thioredoxin reductase (TR) from Drosophila melanogaster (DmTR) is a member of the glutathione reductase (GR) family of pyridine nucleotide disulfide oxidoreductases and catalyzes the reduction of the redox-active disulfide bond of thioredoxin. Disulfides 139-148 Thioredoxin reductase-1 Drosophila melanogaster 82-103 17385893-1 2007 Thioredoxin reductase (TR) from Drosophila melanogaster (DmTR) is a member of the glutathione reductase (GR) family of pyridine nucleotide disulfide oxidoreductases and catalyzes the reduction of the redox-active disulfide bond of thioredoxin. Disulfides 139-148 Thioredoxin reductase-1 Drosophila melanogaster 105-107 17329258-3 2007 Human erythrocyte peroxiredoxin 2 was oxidized stoichiometrically to its disulfide-bonded homodimer by hydrogen peroxide, as monitored electrophoretically under nonreducing conditions. Disulfides 73-82 peroxiredoxin 2 Homo sapiens 18-33 17270303-3 2007 Topical iodine protects the dermally applied insulin presumably by inactivation of endogenous sulfhydryls such as glutathione and gamma glutamylcysteine which can reduce the disulfide bonds of the hormone. Disulfides 174-183 insulin Homo sapiens 45-52 17392029-10 2007 In summary, computer modeling visualized possible modes of binding for those weak toxins which interact with the nAChR, provided no solutions for those weak toxins whose targets are not the nAChRs, and demonstrated that the additional disulfide in loop I cannot be a sound criteria for joining all weak toxins into one group; the conclusion about the diversity of weak toxins made from computer modeling is in accord with the earlier phylogenetic analysis. Disulfides 235-244 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 113-118 17121419-4 2007 Following reduction of insulin disulfide bridges, Native-PAGE indicated that A-chain was preferentially nitrated. Disulfides 31-40 insulin Homo sapiens 23-30 17302442-0 2007 An engineered second disulfide bond restricts lymphotactin/XCL1 to a chemokine-like conformation with XCR1 agonist activity. Disulfides 21-30 X-C motif chemokine receptor 1 Homo sapiens 102-106 17106881-7 2007 Disulfide bond disruption significantly attenuated recombinant lubricin and LUB-C binding to cartilage surfaces, demonstrating a requirement for protein secondary structure in facilitating the appropriate localization of lubricin at relevant tissue interfaces. Disulfides 0-9 proteoglycan 4 Homo sapiens 63-71 17106881-7 2007 Disulfide bond disruption significantly attenuated recombinant lubricin and LUB-C binding to cartilage surfaces, demonstrating a requirement for protein secondary structure in facilitating the appropriate localization of lubricin at relevant tissue interfaces. Disulfides 0-9 proteoglycan 4 Homo sapiens 221-229 17110014-3 2007 Recently we have shown that native bovine plasma fetuin-A partially exists as a disulfide-bridged two-chain protein with a heavy N-terminal and a lighter C-terminal chain similar to the structure of human fetuin-A homologue (alpha2HS glycoprotein), and also is partially phosphorylated at residues Ser120, Ser302, Ser305 and Ser306 (Wind et al., Anal. Disulfides 80-89 alpha 2-HS glycoprotein Homo sapiens 205-213 17110014-3 2007 Recently we have shown that native bovine plasma fetuin-A partially exists as a disulfide-bridged two-chain protein with a heavy N-terminal and a lighter C-terminal chain similar to the structure of human fetuin-A homologue (alpha2HS glycoprotein), and also is partially phosphorylated at residues Ser120, Ser302, Ser305 and Ser306 (Wind et al., Anal. Disulfides 80-89 alpha 2-HS glycoprotein Homo sapiens 225-246 17110014-7 2007 In this study we show that authentic bovine fetuin-A disulfide-bridged two-chain forms, which include the original C-terminus, were liberated from the single-chain precursor by metalloproteinases MMP-3 (stromelysin-1) and MMP-7 (matrilysin), but not by elastase, cathepsin E and cathepsin G. Disulfides 53-62 CTSE Bos taurus 263-290 17269660-2 2007 Recent structural data demonstrated the way in which disulfide bonds in the ligand-binding core of the NR1 subunit are arranged. Disulfides 53-62 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 103-106 17116644-2 2007 A classic example is RNase A (also known as bovine pancreatic ribonuclease), which contains 4 conserved disulfide bonds among 8 cysteines. Disulfides 104-113 ribonuclease pancreatic Bos taurus 21-28 17490558-2 2007 Hirudin possesses three disulfide bridges forming the structure of core cyclic peptides, which binds to the catalytic site of thrombin so as to inhibit the catalysis of thrombin. Disulfides 24-33 coagulation factor II, thrombin Homo sapiens 126-134 17490558-2 2007 Hirudin possesses three disulfide bridges forming the structure of core cyclic peptides, which binds to the catalytic site of thrombin so as to inhibit the catalysis of thrombin. Disulfides 24-33 coagulation factor II, thrombin Homo sapiens 169-177 17046249-2 2007 It was shown from the analysis of the components that the hetero disulfide Ht-SS-G increased by binding with the DNA (CA14) with an A(3)T(3) binding motif for the structure of Hoechst33258, and that the different equilibrium shift was observed in the presence of CT14 with no A(3)T(3) binding motif. Disulfides 65-74 sarcoma antigen 1 Homo sapiens 263-267 17130129-6 2007 Escherichia coli reduced thioredoxin (Trx) cleaved the intersubunit disulfide bond to activate MST to 2.3- and 4.9-fold the levels of activation of dithiothreitol (DTT)-treated and DTT-untreated MST, respectively. Disulfides 68-77 thioredoxin 1 Rattus norvegicus 38-41 17130129-10 2007 Thus, Cys(32) of E. coli Trx reacted with the redox-active cysteines, Cys(154) and Cys(263), by forming an intersubunit disulfide bond and a sulfenyl Cys(247). Disulfides 120-129 thioredoxin 1 Rattus norvegicus 25-28 17130129-11 2007 A consecutively formed disulfide bond between Trx and MST must be cleaved for the activation. Disulfides 23-32 thioredoxin 1 Rattus norvegicus 46-49 18064354-3 2007 A hemolytic toxin isolated from the sea anemone Stichodactyla helianthus, which is active at the cell membrane level, was linked through a disulfide bond to the anti-epidermal growth factor receptor monoclonal antibody ior egf/r3. Disulfides 139-148 epidermal growth factor receptor Homo sapiens 166-198 17142455-8 2007 Unlike APOBEC3F, APOBEC3G strongly interacted with cellular proteins via disulfide bonds. Disulfides 73-82 apolipoprotein B mRNA editing enzyme catalytic subunit 3G Homo sapiens 17-25 17196530-4 2007 The crystal structure of the ligand-binding domain of NR1 reveals a flexible disulfide bond (C744-C798), which may account for its susceptibility to reduction and subsequent reaction with NO that is observed with biochemical techniques. Disulfides 77-86 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 54-57 17122395-6 2007 The formation of intramolecular disulfide bonds has been proposed to be crucial for the H(2)O(2)-induced nuclear localization of Yap1, and we verified the importance of cysteine residues of Yap1 in response to EGCG and GTE. Disulfides 32-41 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 129-133 17122395-6 2007 The formation of intramolecular disulfide bonds has been proposed to be crucial for the H(2)O(2)-induced nuclear localization of Yap1, and we verified the importance of cysteine residues of Yap1 in response to EGCG and GTE. Disulfides 32-41 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 190-194 17226937-6 2007 In the proposed reaction mechanism, the active-site cysteine residue of GSTO1-1 reacts with the S-(phenacyl)glutathione substrate to give an acetophenone and a mixed disulfide with the active-site cysteine; a second thiol substrate (e.g., glutathione or 2-mercaptoethanol) reacts with the active-site disulfide to regenerate the catalytically active enzyme and to form a mixed disulfide. Disulfides 166-175 glutathione S-transferase omega 1 Rattus norvegicus 72-79 17982272-2 2007 It forms disulfide-linked heterodimers with the trefoil factor family (TFF) peptide TFF1. Disulfides 9-18 trefoil factor 1 Homo sapiens 84-88 17226937-6 2007 In the proposed reaction mechanism, the active-site cysteine residue of GSTO1-1 reacts with the S-(phenacyl)glutathione substrate to give an acetophenone and a mixed disulfide with the active-site cysteine; a second thiol substrate (e.g., glutathione or 2-mercaptoethanol) reacts with the active-site disulfide to regenerate the catalytically active enzyme and to form a mixed disulfide. Disulfides 301-310 glutathione S-transferase omega 1 Rattus norvegicus 72-79 17226937-6 2007 In the proposed reaction mechanism, the active-site cysteine residue of GSTO1-1 reacts with the S-(phenacyl)glutathione substrate to give an acetophenone and a mixed disulfide with the active-site cysteine; a second thiol substrate (e.g., glutathione or 2-mercaptoethanol) reacts with the active-site disulfide to regenerate the catalytically active enzyme and to form a mixed disulfide. Disulfides 301-310 glutathione S-transferase omega 1 Rattus norvegicus 72-79 17518268-1 2007 Phenoxodiol, a synthetic isoflavene with clinical efficacy in the management of ovarian and other forms of human cancer, blocked the activity of a cancer-specific and growth-related cell surface ECTO-NOX protein with both oxidative (hydroquinone) and protein disulfide-thiol interchange activity designated tNOX. Disulfides 259-268 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 307-311 17135761-19 2007 The dimers of Can f 1 and of Can f 2 were not built with a disulfide bridge but by non-covalent association. Disulfides 59-68 minor allergen Can f 2 Canis lupus familiaris 29-36 17903313-8 2007 P1 and P2 are phosphorylated soon after their synthesis, but after binding to DNA most of the phosphate groups are removed and cysteine residues are oxidized, forming disulfide bridges that link the protamines together. Disulfides 167-176 protamine 1 Homo sapiens 0-9 17059431-9 2007 Measurement of the endogenous thrombin potential in FVIII-deficient plasma supplemented with these FVIII variants confirmed that the disulfide bond-stabilized variants supported high levels of thrombin generation at lower concentrations than did WT FVIII. Disulfides 133-142 coagulation factor II, thrombin Homo sapiens 30-38 17059431-9 2007 Measurement of the endogenous thrombin potential in FVIII-deficient plasma supplemented with these FVIII variants confirmed that the disulfide bond-stabilized variants supported high levels of thrombin generation at lower concentrations than did WT FVIII. Disulfides 133-142 coagulation factor II, thrombin Homo sapiens 193-201 18604945-7 2007 A disulfide-stabilized structure incorporating a sarafotoxin (SRT) 6b model was examined as a matrix metalloproteinase (MMP)-3 inhibitor. Disulfides 2-11 matrix metallopeptidase 3 Homo sapiens 94-126 18351130-1 2007 A novel hydroquinone and NADH oxidase with protein disulfide-thiol interchange activity (designated ENOX2 or tNOX), associated exclusively with the outer leaflet of the plasma membrane at the surface of cancer cells and in sera of cancer patients, is absent from the surface of noncancer cells and from sera from healthy individuals. Disulfides 51-60 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 100-105 18351130-1 2007 A novel hydroquinone and NADH oxidase with protein disulfide-thiol interchange activity (designated ENOX2 or tNOX), associated exclusively with the outer leaflet of the plasma membrane at the surface of cancer cells and in sera of cancer patients, is absent from the surface of noncancer cells and from sera from healthy individuals. Disulfides 51-60 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 109-113 17141371-0 2007 Recombinant production and structural studies of the Aplysia water-borne protein pheromone enticin indicates it has a novel disulfide stabilized fold. Disulfides 124-133 enticin Aplysia californica 91-98 17141371-7 2007 The three disulfide bonds in enticin were characterized by endoproteinase Glu-C proteolysis followed by mass spectrometric characterization of the fragments. Disulfides 10-19 enticin Aplysia californica 29-36 17141371-11 2007 A model for enticin was prepared based on its helical structure and these disulfide constraints. Disulfides 74-83 enticin Aplysia californica 12-19 17071618-0 2006 Identification of cysteines involved in S-nitrosylation, S-glutathionylation, and oxidation to disulfides in ryanodine receptor type 1. Disulfides 95-105 ryanodine receptor 1 Homo sapiens 109-134 17071618-1 2006 The skeletal muscle Ca(2+)-release channel (ryanodine receptor type 1 (RyR1)) is a redox sensor, susceptible to reversible S-nitrosylation, S-glutathionylation, and disulfide oxidation. Disulfides 165-174 ryanodine receptor 1 Homo sapiens 44-69 17071618-1 2006 The skeletal muscle Ca(2+)-release channel (ryanodine receptor type 1 (RyR1)) is a redox sensor, susceptible to reversible S-nitrosylation, S-glutathionylation, and disulfide oxidation. Disulfides 165-174 ryanodine receptor 1 Homo sapiens 71-75 17071618-5 2006 Using a combination of Western blotting and sulfhydryl-directed fluorescent labeling, we found that two large regions of RyR1 (amino acids 1-2401 and 3120-4475), previously shown to be involved in disulfide bond formation, are also major sites of both S-nitrosylation and S-glutathionylation. Disulfides 197-206 ryanodine receptor 1 Homo sapiens 121-125 17071618-8 2006 In summary, we have identified a discrete subset of cysteines that are likely to be involved in the functional response of RyR1 to different redox modifications (S-nitrosylation, S-glutathionylation, and oxidation to disulfides). Disulfides 217-227 ryanodine receptor 1 Homo sapiens 123-127 16927250-5 2006 We identified nine proteins that sensitively reacted to LAA treatment by using two-dimensional (2-D) gel electrophoresis and matrix-assisted laser desorption ionization time-of-flight-MS. A subunit of protein-disulfide isomerase (a thiol/disulfide exchange catalyst) and immunoglobulin-heavy-chain binding protein (BiP, identical to Hsp70 chaperone) showed quantitative expression profile differences. Disulfides 209-218 heat shock protein family A (Hsp70) member 5 Homo sapiens 271-313 17070779-6 2006 This PON1 inactivation was associated with the formation of a mixed disulfide bond between GSSG and PON1"s cysteine residue(s), as detected by immunoblotting with anti-glutathione IgG. Disulfides 68-77 paraoxonase 1 Homo sapiens 5-9 17070779-6 2006 This PON1 inactivation was associated with the formation of a mixed disulfide bond between GSSG and PON1"s cysteine residue(s), as detected by immunoblotting with anti-glutathione IgG. Disulfides 68-77 paraoxonase 1 Homo sapiens 100-104 16927250-5 2006 We identified nine proteins that sensitively reacted to LAA treatment by using two-dimensional (2-D) gel electrophoresis and matrix-assisted laser desorption ionization time-of-flight-MS. A subunit of protein-disulfide isomerase (a thiol/disulfide exchange catalyst) and immunoglobulin-heavy-chain binding protein (BiP, identical to Hsp70 chaperone) showed quantitative expression profile differences. Disulfides 209-218 heat shock protein family A (Hsp70) member 5 Homo sapiens 315-318 16927250-5 2006 We identified nine proteins that sensitively reacted to LAA treatment by using two-dimensional (2-D) gel electrophoresis and matrix-assisted laser desorption ionization time-of-flight-MS. A subunit of protein-disulfide isomerase (a thiol/disulfide exchange catalyst) and immunoglobulin-heavy-chain binding protein (BiP, identical to Hsp70 chaperone) showed quantitative expression profile differences. Disulfides 209-218 heat shock protein family A (Hsp70) member 5 Homo sapiens 333-338 17128987-3 2006 While reaction of redox agents with RhoA stimulates guanine nucleotide dissociation, RhoA is subsequently inactivated through formation of an intramolecular disulfide that prevents guanine nucleotide binding thereby causing RhoA inactivation. Disulfides 157-166 ras homolog family member A Homo sapiens 85-89 17128987-3 2006 While reaction of redox agents with RhoA stimulates guanine nucleotide dissociation, RhoA is subsequently inactivated through formation of an intramolecular disulfide that prevents guanine nucleotide binding thereby causing RhoA inactivation. Disulfides 157-166 ras homolog family member A Homo sapiens 36-40 17109834-8 2006 Both glutathione reductase and glutaredoxin that reduce oxidized glutathione and protein glutathione mixed disulfides, respectively, were constitutively expressed at higher levels in females. Disulfides 107-117 glutaredoxin Mus musculus 31-43 17128987-3 2006 While reaction of redox agents with RhoA stimulates guanine nucleotide dissociation, RhoA is subsequently inactivated through formation of an intramolecular disulfide that prevents guanine nucleotide binding thereby causing RhoA inactivation. Disulfides 157-166 ras homolog family member A Homo sapiens 85-89 17110238-2 2006 It has many properties in common with low-density lipoprotein, but contains a unique protein moiety designated apo(a), which is linked to apolipoprotein B-100 by a single disulfide bond. Disulfides 171-180 apolipoprotein B Homo sapiens 138-158 17023413-3 2006 In a library of N-terminal mutant C5aR molecules screened for activation by C5a, residues 24-30 of the C5aR showed a marked propensity to mutate to cysteine, most likely indicating that sulfhydryl groups at these positions are appropriately situated to form disulfide interactions with the unpaired Cys(27) of human C5a. Disulfides 258-267 complement C5a receptor 1 Homo sapiens 103-107 17029235-1 2006 AtFKBP13, an immunophilin in the chloroplast thylakoid lumen, participates in redox-regulatory processes via a pair of conserved disulfide bonds that are present at the N- and C-termini of the protein. Disulfides 129-138 FK506-binding protein 13 Arabidopsis thaliana 0-8 17002656-8 2006 Plasmin(ogen), vitronectin, glycoprotein 1balpha, integrin beta(3) and thrombomodulin also contain -RHStaple disulfides, and there is circumstantial evidence that the function of these proteins may involve cleavage/formation of these disulfide bonds. Disulfides 109-119 integrin subunit beta 3 Homo sapiens 50-85 17002656-8 2006 Plasmin(ogen), vitronectin, glycoprotein 1balpha, integrin beta(3) and thrombomodulin also contain -RHStaple disulfides, and there is circumstantial evidence that the function of these proteins may involve cleavage/formation of these disulfide bonds. Disulfides 109-118 integrin subunit beta 3 Homo sapiens 50-85 17088012-8 2006 Disulfide bridge formation may be an interesting mechanism that prevents proteolysis of [Abu(86,94)]CART (85-102)(red) and terminates its ability to reverse amphetamine-induced hyperlocomotion. Disulfides 0-9 CART prepropeptide Homo sapiens 100-104 17115050-3 2006 Success was achieved for GluR5, GluR6 and GluR7 with intermolecular disulfide cross-links but not by engineering the dimer interface. Disulfides 68-77 glutamate ionotropic receptor kainate type subunit 1 Homo sapiens 25-30 17139364-0 2006 Differential effects of the loss of intrachain- versus interchain-disulfide bonds in the cystine-knot domain of von Willebrand factor on the clinical phenotype of von Willebrand disease. Disulfides 66-75 von Willebrand factor Homo sapiens 112-133 17139364-1 2006 Von Willebrand factor (VWF) contains a large number of cysteine residues, which all form disulfide bonds. Disulfides 89-98 von Willebrand factor Homo sapiens 0-21 17139364-1 2006 Von Willebrand factor (VWF) contains a large number of cysteine residues, which all form disulfide bonds. Disulfides 89-98 von Willebrand factor Homo sapiens 23-26 17139364-8 2006 Our data suggest that loss of a single disulfide bond in the CK-domain of VWF leads to a recessive, quantitative VWF deficiency if an intrachain-disulfide bond is involved, and to a dominant-negative, qualitative defect of VWF if an interchain-disulfide bond is involved. Disulfides 39-48 von Willebrand factor Homo sapiens 74-77 16831481-2 2006 Vascular endothelial growth factor (VEGF) siRNA was conjugated to poly(ethylene glycol) (PEG) via a disulfide linkage (siRNA-PEG). Disulfides 100-109 vascular endothelial growth factor A Homo sapiens 0-34 16831481-2 2006 Vascular endothelial growth factor (VEGF) siRNA was conjugated to poly(ethylene glycol) (PEG) via a disulfide linkage (siRNA-PEG). Disulfides 100-109 vascular endothelial growth factor A Homo sapiens 36-40 17139364-8 2006 Our data suggest that loss of a single disulfide bond in the CK-domain of VWF leads to a recessive, quantitative VWF deficiency if an intrachain-disulfide bond is involved, and to a dominant-negative, qualitative defect of VWF if an interchain-disulfide bond is involved. Disulfides 39-48 von Willebrand factor Homo sapiens 113-116 17139364-8 2006 Our data suggest that loss of a single disulfide bond in the CK-domain of VWF leads to a recessive, quantitative VWF deficiency if an intrachain-disulfide bond is involved, and to a dominant-negative, qualitative defect of VWF if an interchain-disulfide bond is involved. Disulfides 145-154 von Willebrand factor Homo sapiens 74-77 17139364-8 2006 Our data suggest that loss of a single disulfide bond in the CK-domain of VWF leads to a recessive, quantitative VWF deficiency if an intrachain-disulfide bond is involved, and to a dominant-negative, qualitative defect of VWF if an interchain-disulfide bond is involved. Disulfides 145-154 von Willebrand factor Homo sapiens 113-116 17139364-8 2006 Our data suggest that loss of a single disulfide bond in the CK-domain of VWF leads to a recessive, quantitative VWF deficiency if an intrachain-disulfide bond is involved, and to a dominant-negative, qualitative defect of VWF if an interchain-disulfide bond is involved. Disulfides 145-154 von Willebrand factor Homo sapiens 74-77 17139364-8 2006 Our data suggest that loss of a single disulfide bond in the CK-domain of VWF leads to a recessive, quantitative VWF deficiency if an intrachain-disulfide bond is involved, and to a dominant-negative, qualitative defect of VWF if an interchain-disulfide bond is involved. Disulfides 145-154 von Willebrand factor Homo sapiens 113-116 16930550-3 2006 Four of the proteins were found to belong to the Kazal protease inhibitor family and were named SPINK8, SPINK10, SPINK11, and SPINK12, whereas one of the proteins, WFDC10, contained the WAP four-disulfide core domain structure. Disulfides 195-204 serine peptidase inhibitor, Kazal type 12 Mus musculus 126-133 17087494-3 2006 The oxidized form of the Yap1 redox domain (Yap1-RD) fragment, derived from the Yap1 transcription factor, contains two disulfide bonds, one between Cys303 and Cys598 and one between Cys310 and Cys629. Disulfides 120-129 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 25-29 17087494-3 2006 The oxidized form of the Yap1 redox domain (Yap1-RD) fragment, derived from the Yap1 transcription factor, contains two disulfide bonds, one between Cys303 and Cys598 and one between Cys310 and Cys629. Disulfides 120-129 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 44-48 17087494-3 2006 The oxidized form of the Yap1 redox domain (Yap1-RD) fragment, derived from the Yap1 transcription factor, contains two disulfide bonds, one between Cys303 and Cys598 and one between Cys310 and Cys629. Disulfides 120-129 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 44-48 16956893-4 2006 The constitutive activity of oncogenic STAT3C was reported to depend on spontaneous dimerization directed by disulfide bonds in the absence of tyrosine phosphorylation. Disulfides 109-118 signal transducer and activator of transcription 3 Homo sapiens 39-45 16998480-4 2006 Labeling and functional assays using cysteine mutants, together with membrane sidedness in activating reactive disulfides, show that cytoplasmically accessible Cys553 and nearby Cys558 are nitrosylation sites mediating NO sensitivity in TRPC5. Disulfides 111-121 transient receptor potential cation channel subfamily C member 5 Homo sapiens 237-242 17105214-2 2006 Insulin conjugated to transferrin by forming disulfide bonds has been shown to improve insulin oral bioavailability in diabetic rats. Disulfides 45-54 transferrin Rattus norvegicus 22-33 16967438-6 2006 It is demonstrated that disulfide cyclizations of angiotensin IV can deliver ligands with high IRAP/AT4 receptor affinity. Disulfides 24-33 leucyl and cystinyl aminopeptidase Homo sapiens 95-99 16967438-6 2006 It is demonstrated that disulfide cyclizations of angiotensin IV can deliver ligands with high IRAP/AT4 receptor affinity. Disulfides 24-33 leucyl and cystinyl aminopeptidase Homo sapiens 100-112 16808898-6 2006 Gpx3 can interact with Mxr1 through the formation of an intermolecular disulfide bond. Disulfides 71-80 peptide-methionine-S-sulfoxide reductase Saccharomyces cerevisiae S288C 23-27 16880213-2 2006 By using yeast and mammalian expression systems, we demonstrate here that SOD1 stability is governed by post-translational modification factors that target the SOD1 disulfide. Disulfides 165-174 superoxide dismutase 1 Homo sapiens 74-78 16880213-2 2006 By using yeast and mammalian expression systems, we demonstrate here that SOD1 stability is governed by post-translational modification factors that target the SOD1 disulfide. Disulfides 165-174 superoxide dismutase 1 Homo sapiens 160-164 16880213-3 2006 Oxidation of the human SOD1 disulfide in vivo was found to involve both the copper chaperone for SOD1 (CCS) and the CCS-independent pathway for copper activation. Disulfides 28-37 superoxide dismutase 1 Homo sapiens 23-27 16880213-3 2006 Oxidation of the human SOD1 disulfide in vivo was found to involve both the copper chaperone for SOD1 (CCS) and the CCS-independent pathway for copper activation. Disulfides 28-37 superoxide dismutase 1 Homo sapiens 97-101 16705086-9 2006 We conclude that rituximab binds a discontinuous epitope in CD20, comprised of (170)ANPS(173) and (182)YCYSI(185), with both strings brought in steric proximity by a disulfide bridge between C(167) and C(183). Disulfides 166-175 keratin 20 Homo sapiens 60-64 16952188-4 2006 The amino acid sequence of TIME-EA4 showed 46-55 % homology with the reported proteins of the Cu,Zn-SOD (superoxide dismutase) family; in particular, the SOD active site (core domain) includes metal-binding amino acid ligands and a disulfide bond, and these structures are completely identical in Bombyx SOD, bovine SOD, and TIME-EA4 proteins. Disulfides 232-241 time interval measuring enzyme-esterase A4 Bombyx mori 32-35 16864583-1 2006 Oxidative folding of insulin-like growth factor I (IGF-I) and single-chain insulin analogs proceeds via one- and two-disulfide intermediates. Disulfides 117-126 insulin like growth factor 1 Homo sapiens 21-49 16864583-1 2006 Oxidative folding of insulin-like growth factor I (IGF-I) and single-chain insulin analogs proceeds via one- and two-disulfide intermediates. Disulfides 117-126 insulin like growth factor 1 Homo sapiens 51-56 16864583-1 2006 Oxidative folding of insulin-like growth factor I (IGF-I) and single-chain insulin analogs proceeds via one- and two-disulfide intermediates. Disulfides 117-126 insulin Homo sapiens 21-28 16864583-2 2006 A predominant one-disulfide intermediate in each case contains the canonical A20-B19 disulfide bridge (cystines 18-61 in IGF-I and 19-85 in human proinsulin). Disulfides 18-27 insulin like growth factor 1 Homo sapiens 121-126 16864583-2 2006 A predominant one-disulfide intermediate in each case contains the canonical A20-B19 disulfide bridge (cystines 18-61 in IGF-I and 19-85 in human proinsulin). Disulfides 18-27 insulin Homo sapiens 146-156 16864583-2 2006 A predominant one-disulfide intermediate in each case contains the canonical A20-B19 disulfide bridge (cystines 18-61 in IGF-I and 19-85 in human proinsulin). Disulfides 85-94 insulin like growth factor 1 Homo sapiens 121-126 16864583-2 2006 A predominant one-disulfide intermediate in each case contains the canonical A20-B19 disulfide bridge (cystines 18-61 in IGF-I and 19-85 in human proinsulin). Disulfides 85-94 insulin Homo sapiens 146-156 16844690-3 2006 Previous studies indicated that the CD59 binding site in C9 was located within a 25-residue disulfide-bonded loop, and in C8alpha was located within a 51-residue sequence that overlaps the CD59 binding region of C9. Disulfides 92-101 CD59 molecule (CD59 blood group) Homo sapiens 36-40 16894147-7 2006 This module, which governs IGF1-binding specificity, shows negligible sequence identity, significantly more alpha-helix, an additional disulfide bond, and opposite electrostatic potential compared to that of the IGF1R. Disulfides 135-144 insulin like growth factor 1 Homo sapiens 27-31 16922503-4 2006 A model is provided by insulin, a two-chain protein containing three disulfide bridges. Disulfides 69-78 insulin Homo sapiens 23-30 16978024-5 2006 Meanwhile, upon in vitro incubation with a redox-active sulfhydryl protein (thioredoxin), ebselen showed a strong electrophilic potential of mediating the formation of selenenylsulfide and intra- and intermolecular disulfide linkages within the protein. Disulfides 215-224 thioredoxin 1 Rattus norvegicus 76-87 16877534-2 2006 We have used the Drosophila S2 cell reconstitution system for identification of disulfide bonds within and between CD79a (Ig-alpha) and CD79b (Ig-beta), the heterodimeric signal transducing element of the B cell antigen receptor (BCR). Disulfides 80-89 Rho GTPase activating protein at 1A Drosophila melanogaster 205-234 16916842-2 2006 The structure of pig C1-INH contains a two disulfide bridge pattern identical to the human C1-INH. Disulfides 43-52 serpin family G member 1 Sus scrofa 21-27 16882993-7 2006 Contrary to previous reports that the denaturation of cord serum AFP is an irreversible process, these results clearly show the reversibility of AFP denaturation when refolded under a redox-controlled environment, which promotes correct oxidative disulfide shuffling. Disulfides 247-256 alpha fetoprotein Homo sapiens 145-148 16760476-2 2006 TCI consists of two domains that are structurally very similar, each containing three disulfide bonds arranged in an almost identical fashion. Disulfides 86-95 latexin Homo sapiens 0-3 16766796-5 2006 We explored the mechanism of the Txnip-thioredoxin interaction and present evidence that Txnip and thioredoxin form a stable disulfide-linked complex. Disulfides 125-134 thioredoxin interacting protein Homo sapiens 33-38 16760476-6 2006 This study demonstrates that IIIa and IIIb are 3-disulfide species containing the native disulfide pairings of the N- and C-terminal domains of TCI, respectively, and explains why the two domains of TCI fold sequentially and independently. Disulfides 49-58 latexin Homo sapiens 144-147 16760476-6 2006 This study demonstrates that IIIa and IIIb are 3-disulfide species containing the native disulfide pairings of the N- and C-terminal domains of TCI, respectively, and explains why the two domains of TCI fold sequentially and independently. Disulfides 49-58 latexin Homo sapiens 199-202 16766796-5 2006 We explored the mechanism of the Txnip-thioredoxin interaction and present evidence that Txnip and thioredoxin form a stable disulfide-linked complex. Disulfides 125-134 thioredoxin interacting protein Homo sapiens 89-94 16766796-6 2006 We identified two Txnip cysteines that are important for thioredoxin binding and showed that this interaction is consistent with a disulfide exchange reaction between oxidized Txnip and reduced thioredoxin. Disulfides 131-140 thioredoxin interacting protein Homo sapiens 18-23 16766796-6 2006 We identified two Txnip cysteines that are important for thioredoxin binding and showed that this interaction is consistent with a disulfide exchange reaction between oxidized Txnip and reduced thioredoxin. Disulfides 131-140 thioredoxin interacting protein Homo sapiens 176-181 16866381-1 2006 Human insulin, which consists of disulfide cross-linked A and B polypeptide chains, readily forms amyloid fibrils under slightly destabilizing conditions. Disulfides 33-42 insulin Homo sapiens 6-13 16507315-1 2006 Cell-surface protein disulfide isomerase (PDI) has been proposed to promote disulfide bond rearrangements in HIV-1 envelope protein (Env) that accompany Env-mediated fusion. Disulfides 21-30 protein disulfide isomerase family A member 2 Homo sapiens 42-45 16920040-8 2006 From the comparison of pressure effects on ESA in native and reducing conditions of disulfide bridges, we demonstrate that the restriction of structural flexibility by disulfide bridges is an important factor for the reversibility of the pressure-induced aggregation. Disulfides 84-93 paraoxonase 1 Homo sapiens 43-46 16920040-8 2006 From the comparison of pressure effects on ESA in native and reducing conditions of disulfide bridges, we demonstrate that the restriction of structural flexibility by disulfide bridges is an important factor for the reversibility of the pressure-induced aggregation. Disulfides 168-177 paraoxonase 1 Homo sapiens 43-46 17037070-2 2006 After transient transfection, Western blot analysis under nonreducing condition demonstrated that co-expressed GP5 and M proteins could form disulfide-linked heterodimers (GP5-M) in transiently transfected BHK-21 cells. Disulfides 141-150 platelet glycoprotein V Mesocricetus auratus 111-114 17037070-2 2006 After transient transfection, Western blot analysis under nonreducing condition demonstrated that co-expressed GP5 and M proteins could form disulfide-linked heterodimers (GP5-M) in transiently transfected BHK-21 cells. Disulfides 141-150 platelet glycoprotein V Mesocricetus auratus 172-175 16129553-1 2006 Grapes and grape extracts were compared for inhibition of a growth-related and cancer-specific form of cell surface NADH oxidase with protein disulfide-thiol interchange activity designated tNOX from human cervical carcinoma (HeLa) cells and growth of HeLa and mouse mammary 4T1 cells in culture and transplanted tumors in mice. Disulfides 142-151 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 190-194 16803874-3 2006 Using the oxidant pervanadate to mimic B cell receptor activation and thiol antioxidants such as N-acetylcysteine (NAC) and glutathione (GSH) we show that CD21 shedding is a redox-regulated process inducible by oxidation presumably through activation of a tyrosine kinase-mediated signal pathway involving protein kinase C (PKC), and by reducing agents that either directly activate the metalloprotease and/or modify intramolecular disulfide bridges within CD21 and thereby facilitate access to the cleavage site. Disulfides 432-441 complement C3d receptor 2 Homo sapiens 155-159 16803874-4 2006 Lack of short consensus repeat 16 (SCR16) abolishes CD21 shedding, and opening of the disulfide bridge between cys-2 (Cys941) and cys-4 (Cys968) of SCR16 is a prerequisite for CD21 shedding. Disulfides 86-95 complement C3d receptor 2 Homo sapiens 176-180 16507315-6 2006 We found that the ability of thioredoxin to reduce the disulfide bond in CD4 is enhanced in the presence of HIV-1 Env gp120 and that thioredoxin also reduces disulfide bonds in gp120 directly in the absence of CD4. Disulfides 158-167 CD4 molecule Homo sapiens 73-76 16507315-7 2006 We discuss the implications of these observations for identification of molecules involved in disulfide rearrangements in Env during fusion. Disulfides 94-103 endogenous retrovirus group W member 1, envelope Homo sapiens 122-125 16507315-5 2006 We evaluated one such candidate, thioredoxin, a PDI family member reported to reduce a labile disulfide bond in CD4. Disulfides 94-103 protein disulfide isomerase family A member 2 Homo sapiens 48-51 16507315-5 2006 We evaluated one such candidate, thioredoxin, a PDI family member reported to reduce a labile disulfide bond in CD4. Disulfides 94-103 CD4 molecule Homo sapiens 112-115 16507315-6 2006 We found that the ability of thioredoxin to reduce the disulfide bond in CD4 is enhanced in the presence of HIV-1 Env gp120 and that thioredoxin also reduces disulfide bonds in gp120 directly in the absence of CD4. Disulfides 55-64 CD4 molecule Homo sapiens 73-76 16886636-2 2006 This peptide, known as the growth-inhibitory peptide (GIP), has two cysteine residues and demonstrates reduced antigrowth activity after long-term storage, presumably due to disulfide bond formation. Disulfides 174-183 gastric inhibitory polypeptide Homo sapiens 27-52 16886636-2 2006 This peptide, known as the growth-inhibitory peptide (GIP), has two cysteine residues and demonstrates reduced antigrowth activity after long-term storage, presumably due to disulfide bond formation. Disulfides 174-183 gastric inhibitory polypeptide Homo sapiens 54-57 16828895-6 2006 CCS also oxidizes an intrasubunit disulfide in SOD1. Disulfides 34-43 superoxide dismutase 1 Homo sapiens 47-51 16807147-3 2006 Secretory Leucocyte Protease Inhibitor (SLPI) is a 107 amino acids protein with a high density of disulfide pairing (eight). Disulfides 98-107 secretory leukocyte peptidase inhibitor Homo sapiens 40-44 16807147-7 2006 In this study, conformational stability of SLPI has been investigated by the method of disulfide scrambling, which permits quantification of the native and denatured (scrambled) proteins by HPLC. Disulfides 87-96 secretory leukocyte peptidase inhibitor Homo sapiens 43-47 16828895-7 2006 Adventitious oxidation of the disulfide can lead to gross misfolding of immature forms of SOD1, particularly with SOD1 mutants linked to amyotrophic lateral sclerosis. Disulfides 30-39 superoxide dismutase 1 Homo sapiens 90-94 16807147-9 2006 This impediment was further overcome by the development of a novel method which distinguishes the native and scrambled isomers of SLPI by exploiting the relative stability of their disulfide bonds. Disulfides 181-190 secretory leukocyte peptidase inhibitor Homo sapiens 130-134 16828895-7 2006 Adventitious oxidation of the disulfide can lead to gross misfolding of immature forms of SOD1, particularly with SOD1 mutants linked to amyotrophic lateral sclerosis. Disulfides 30-39 superoxide dismutase 1 Homo sapiens 114-118 16857017-5 2006 Using LC-ESI-TOFMS and FTMS analysis, we determined that the major structural change in oxidized HSA in healthy human plasma is a disulfide-bonded cysteine at the thiol of Cys34 of reduced HSA. Disulfides 130-139 albumin Homo sapiens 97-100 16781456-3 2006 Here, we show that, in the rat alveolar macrophage NR8383 cell line, H(2)O(2) produced through the ADP-stimulated respiratory burst induces the formation of a disulfide bond between PTP1B and GSH that was detectable with an antibody to glutathione-protein complexes and was reversed by DTT addition. Disulfides 159-168 protein tyrosine phosphatase, non-receptor type 1 Rattus norvegicus 182-187 16857017-5 2006 Using LC-ESI-TOFMS and FTMS analysis, we determined that the major structural change in oxidized HSA in healthy human plasma is a disulfide-bonded cysteine at the thiol of Cys34 of reduced HSA. Disulfides 130-139 albumin Homo sapiens 189-192 16784240-0 2006 Probing receptor binding activity of interleukin-8 dimer using a disulfide trap. Disulfides 65-74 C-X-C motif chemokine ligand 8 Homo sapiens 37-50 16563642-8 2006 This band was sensitive to reducing agents (50 mM dithiothreitol) and showed sodium dodecylsulphate stability, suggesting the existence of disulfide-linked CB1 dimers in the membrane preparations. Disulfides 139-148 cannabinoid receptor 1 Homo sapiens 156-159 16947075-1 2006 In milk, kappa-casein, a mixture of disulfide-bonded polymers, stabilizes and regulates the size of the unique colloidal complex of protein, Ca2+ and inorganic phosphate (Pi) termed the casein (CN) micelle. Disulfides 36-45 casein kappa Bos taurus 9-21 16644738-4 2006 In the disulfide-reduced form, A4V apoSOD1 exchanged like a "random coil" polypeptide at 20 degrees C and began to populate folded states at 4 degrees C. These local and global unfolding events could facilitate intermolecular protein-protein interactions that cause the aggregation or neurotoxicity of A4V SOD1. Disulfides 7-16 superoxide dismutase 1 Homo sapiens 38-42 16633351-2 2006 We show that native disulfides in human interferon alpha-2b and in a fragment of an antibody to CD4(+) can be modified by site-specific bisalkylation of the two cysteine sulfur atoms to form a three-carbon PEGylated bridge. Disulfides 20-30 CD4 molecule Homo sapiens 96-99 16480776-6 2006 In addition, bat CD4 lacked cystein, which suggested that the disulfide bond could not be formed. Disulfides 62-71 CD4 molecule Homo sapiens 17-20 16566923-3 2006 Using hGC-1 purified from baculovirus Sf9 cells we demonstrated that hGC-1 is a secreted glycoprotein containing N-linked carbohydrate chains and forms disulfide-bonded multimers. Disulfides 152-161 olfactomedin 4 Homo sapiens 69-74 16289048-6 2006 Comparison of cat myocilin to human myocilin shows a 87% similarity, including conservation of the N-terminal leucine zipper, N-linked glycosylation site, C-terminal olfactomedin domain, and all five cysteine residues thought to be involved in disulfide bond formation. Disulfides 244-253 myocilin Homo sapiens 18-26 16706977-6 2006 RESULTS: Both disulfide bond-stabilized variants had improved affinity for von Willebrand factor (VWF). Disulfides 14-23 von Willebrand factor Homo sapiens 75-96 16642033-4 2006 A mutant Bcl-2 with two cysteines introduced at positions predicted to result in a disulfide bond that would inhibit the mobility of alpha5-alpha6 helices (Bcl-2-S105C/E152C) was only active in a reducing environment. Disulfides 83-92 BCL2 apoptosis regulator Homo sapiens 9-14 16642033-4 2006 A mutant Bcl-2 with two cysteines introduced at positions predicted to result in a disulfide bond that would inhibit the mobility of alpha5-alpha6 helices (Bcl-2-S105C/E152C) was only active in a reducing environment. Disulfides 83-92 BCL2 apoptosis regulator Homo sapiens 156-161 16709847-2 2006 The disulfide bond in the second extracellular domain (D2) of CD4 is reduced on the cell surface, which leads to formation of disulfide-linked homodimers. Disulfides 4-13 CD4 molecule Homo sapiens 62-65 16709847-2 2006 The disulfide bond in the second extracellular domain (D2) of CD4 is reduced on the cell surface, which leads to formation of disulfide-linked homodimers. Disulfides 126-135 CD4 molecule Homo sapiens 62-65 16709847-5 2006 Mild reduction of the extracellular part of CD4 resulted in formation of disulfide-linked dimers, which supports the domain-swapped model. Disulfides 73-82 CD4 molecule Homo sapiens 44-47 16709847-6 2006 The functional significance of dimer formation for coreceptor function was tested using cells expressing wild-type or disulfide-bond mutant CD4. Disulfides 118-127 CD4 molecule Homo sapiens 140-143 16709847-7 2006 Eliminating the D2 disulfide bond markedly impaired CD4"s coreceptor function. Disulfides 19-28 CD4 molecule Homo sapiens 52-55 16709847-10 2006 These findings imply that disulfide-linked dimeric CD4 is the preferred coreceptor for binding to APC. Disulfides 26-35 CD4 molecule Homo sapiens 51-54 16706977-6 2006 RESULTS: Both disulfide bond-stabilized variants had improved affinity for von Willebrand factor (VWF). Disulfides 14-23 von Willebrand factor Homo sapiens 98-101 16706977-10 2006 In summary, introduction of engineered interdomain disulfides results in FVIIIa variants that resist spontaneous loss of activity while retaining susceptibility to APC proteolytic inactivation and maintaining VWF binding. Disulfides 51-61 von Willebrand factor Homo sapiens 209-212 16386761-3 2006 MGST1 activity was increased by ONOO(-) in the presence of high amounts of reducing agents including glutathione (GSH) and the activities increased by ONOO(-) or ONOO(-) plus GSH treatment were decreased by 30-40% by further incubation with dithiothreitol (DTT, reducing disulfide) or by sodium arsenite (reducing sulfenic acid). Disulfides 271-280 microsomal glutathione S-transferase 1 Rattus norvegicus 0-5 16567808-4 2006 This implicates ERp57 in heavy chain disulfide formation, isomerization, or reduction as well as in the loading of peptides onto class I molecules. Disulfides 37-46 protein disulfide isomerase family A member 3 Homo sapiens 16-21 16567808-6 2006 Depletion of ERp57 by RNA interference delayed heavy chain disulfide bond formation, slowed folding of the heavy chain alpha(3) domain, and caused slight delays in the transport of class I molecules from the endoplasmic reticulum to the Golgi apparatus. Disulfides 59-68 protein disulfide isomerase family A member 3 Homo sapiens 13-18 16567808-9 2006 These studies demonstrate that ERp57 is involved in disulfide formation in vivo but do not support a role for ERp57 in peptide loading of class I molecules. Disulfides 52-61 protein disulfide isomerase family A member 3 Homo sapiens 31-36 16700550-5 2006 Oxidant-treated iPLA(2)beta modifications were studied by LC-MS/MS analyses of tryptic digests and included DTT-reversible events, e.g., formation of disulfide bonds and sulfenic acids, and others not so reversed, e.g., formation of sulfonic acids, Trp oxides, and Met sulfoxides. Disulfides 150-159 phospholipase A2 group VI Homo sapiens 16-27 16622833-4 2006 The single cysteine residue of A1PI formed a disulfide bridge with free cysteine. Disulfides 45-54 serpin family A member 1 Homo sapiens 31-35 16700550-8 2006 Intermolecular disulfide bond formation might also cause reversible inactivation because oxidant-treated iPLA(2)beta contains DTT-reducible oligomers, and oligomerization occurs with time- and temperature-dependent iPLA(2)beta inactivation that is attenuated by DTT or ATP. Disulfides 15-24 phospholipase A2 group VI Homo sapiens 105-116 16700550-8 2006 Intermolecular disulfide bond formation might also cause reversible inactivation because oxidant-treated iPLA(2)beta contains DTT-reducible oligomers, and oligomerization occurs with time- and temperature-dependent iPLA(2)beta inactivation that is attenuated by DTT or ATP. Disulfides 15-24 phospholipase A2 group VI Homo sapiens 215-226 16386761-6 2006 Since DTT can reduce S-nitrosothiol and disulfide bond to thiol, S-nitrosylation and a mixed disulfide bond formation of MGST1 were suggested. Disulfides 93-102 microsomal glutathione S-transferase 1 Rattus norvegicus 121-126 16386761-7 2006 Thus, it was demonstrated that MGST1 is activated by reactive nitrogen species through a forming dimeric protein, mixed disulfide bond, nitrosylation and sulfenic acid. Disulfides 120-129 microsomal glutathione S-transferase 1 Rattus norvegicus 31-36 16681396-1 2006 Secretory leucocyte protease inhibitor (SLPI) is a 107-amino acid protein with a high density of disulfide pairing (eight). Disulfides 97-106 secretory leukocyte peptidase inhibitor Homo sapiens 0-38 16581025-5 2006 The structure shows an oligomeric mode with a unique assembly mechanism by which the oligomerization of CLIC4 can be performed without any intramolecular disulfide bond formation. Disulfides 154-163 chloride intracellular channel 4 Homo sapiens 104-109 16681385-6 2006 Treatment of p53-null Saos-2 cells with reversibly cationized p53 revealed that all events examined as indications of the activation of p53 in cells, such as reduction of disulfide bonds followed by tetramer formation, localization into the nucleus, induction of p53 target genes, and induction of apoptosis of cells, occurred. Disulfides 171-180 tumor protein p53 Homo sapiens 13-16 16681385-6 2006 Treatment of p53-null Saos-2 cells with reversibly cationized p53 revealed that all events examined as indications of the activation of p53 in cells, such as reduction of disulfide bonds followed by tetramer formation, localization into the nucleus, induction of p53 target genes, and induction of apoptosis of cells, occurred. Disulfides 171-180 tumor protein p53 Homo sapiens 62-65 16681396-1 2006 Secretory leucocyte protease inhibitor (SLPI) is a 107-amino acid protein with a high density of disulfide pairing (eight). Disulfides 97-106 secretory leukocyte peptidase inhibitor Homo sapiens 40-44 16681385-6 2006 Treatment of p53-null Saos-2 cells with reversibly cationized p53 revealed that all events examined as indications of the activation of p53 in cells, such as reduction of disulfide bonds followed by tetramer formation, localization into the nucleus, induction of p53 target genes, and induction of apoptosis of cells, occurred. Disulfides 171-180 tumor protein p53 Homo sapiens 62-65 16681385-6 2006 Treatment of p53-null Saos-2 cells with reversibly cationized p53 revealed that all events examined as indications of the activation of p53 in cells, such as reduction of disulfide bonds followed by tetramer formation, localization into the nucleus, induction of p53 target genes, and induction of apoptosis of cells, occurred. Disulfides 171-180 tumor protein p53 Homo sapiens 62-65 16681396-3 2006 Despite an exceedingly large number of possible folding intermediates ( approximately 46 million disulfide isomers) and their potential to complicate the refolding process, oxidative folding of SLPI turns out to be surprisingly simple and efficient. Disulfides 97-106 secretory leukocyte peptidase inhibitor Homo sapiens 194-198 16681396-4 2006 Complete oxidative folding and a near-quantitative recovery of the native SLPI can be achieved in a simple buffer solution using air oxidation without any supplementing thiol catalyst or redox agent, a phenomenon that has not yet been observed with other disulfide proteins. Disulfides 255-264 secretory leukocyte peptidase inhibitor Homo sapiens 74-78 16681396-6 2006 Nonetheless, studies of reductive unfolding of native SLPI and oxidative folding of a six-disulfide variant of SLPI enable us to propose an underlying mechanism accounting for the unique folding efficiency of SLPI in the absence of a redox agent. Disulfides 90-99 secretory leukocyte peptidase inhibitor Homo sapiens 111-115 16681396-6 2006 Nonetheless, studies of reductive unfolding of native SLPI and oxidative folding of a six-disulfide variant of SLPI enable us to propose an underlying mechanism accounting for the unique folding efficiency of SLPI in the absence of a redox agent. Disulfides 90-99 secretory leukocyte peptidase inhibitor Homo sapiens 111-115 16681396-7 2006 Our studies indicate that oxidative folding of SLPI undergoes heterogeneous populations of one-, two-, three-, four-, five-, six-, and seven-disulfide isomers, including two nativelike isomers, SLPI-6A and SLPI-7A, as transient intermediates. Disulfides 141-150 secretory leukocyte peptidase inhibitor Homo sapiens 47-51 16681396-8 2006 Formation of the last two native disulfide bonds leading to the conversion of SLPI-6A --> SLPI-7A --> N-SLPI is relatively slow and represents the final stage of oxidative folding. Disulfides 33-42 secretory leukocyte peptidase inhibitor Homo sapiens 78-82 16681396-8 2006 Formation of the last two native disulfide bonds leading to the conversion of SLPI-6A --> SLPI-7A --> N-SLPI is relatively slow and represents the final stage of oxidative folding. Disulfides 33-42 secretory leukocyte peptidase inhibitor Homo sapiens 93-97 16681396-8 2006 Formation of the last two native disulfide bonds leading to the conversion of SLPI-6A --> SLPI-7A --> N-SLPI is relatively slow and represents the final stage of oxidative folding. Disulfides 33-42 secretory leukocyte peptidase inhibitor Homo sapiens 93-97 16423450-1 2006 Eppin (epididymal protease inhibitor) is a member of the whey acidic protein (WAP)-type four-disulfide core (WFDC) gene family. Disulfides 93-102 epididymal peptidase inhibitor Homo sapiens 0-5 16423450-1 2006 Eppin (epididymal protease inhibitor) is a member of the whey acidic protein (WAP)-type four-disulfide core (WFDC) gene family. Disulfides 93-102 epididymal peptidase inhibitor Homo sapiens 7-36 16681396-9 2006 Most importantly, free cysteines of SLPI-6A and SLPI-7A also act as a thiol catalyst in promoting the disulfide shuffling of diverse non-native intermediates accumulated along the folding pathway. Disulfides 102-111 secretory leukocyte peptidase inhibitor Homo sapiens 36-40 16681396-9 2006 Most importantly, free cysteines of SLPI-6A and SLPI-7A also act as a thiol catalyst in promoting the disulfide shuffling of diverse non-native intermediates accumulated along the folding pathway. Disulfides 102-111 secretory leukocyte peptidase inhibitor Homo sapiens 48-52 16626818-1 2006 An insertion of residues in the third extracellular loop and a disulfide bond linking this loop to the N-terminal domain were identified in a structural model of a G-protein coupled receptor specific to angiotensin II (AT1 receptor), built in homology to the seven-transmembrane-helix bundle of rhodopsin. Disulfides 63-72 angiotensinogen Homo sapiens 203-217 16682620-2 2006 Highly specific thiol-containing inhibitors of the human inflammatory caspase-1 were identified by using disulfide trapping, a method for site-directed small-molecule discovery. Disulfides 105-114 caspase 1 Homo sapiens 70-79 16682620-6 2006 Recently, disulfide trapping identified a similar small-molecule site and allosteric transition in the apoptotic caspase-7 that shares only a 23% sequence identity with caspase-1. Disulfides 10-19 caspase 1 Homo sapiens 169-178 16547006-1 2006 Biglycan and decorin are two closely related proteoglycans whose protein cores contain leucine-rich repeats flanked by disulfides. Disulfides 119-129 biglycan Homo sapiens 0-8 16626818-1 2006 An insertion of residues in the third extracellular loop and a disulfide bond linking this loop to the N-terminal domain were identified in a structural model of a G-protein coupled receptor specific to angiotensin II (AT1 receptor), built in homology to the seven-transmembrane-helix bundle of rhodopsin. Disulfides 63-72 rhodopsin Homo sapiens 295-304 16626818-2 2006 Both the insertion and the disulfide bond were located close to an extracellular locus, flanked by the second extracellular loop (EC-2), the third extracellular loop (EC-3) and the N-terminal domain of the receptor; they contained residues identified by mutagenesis studies to bind the angiotensin II N-terminal segment (residues D1 and R2). Disulfides 27-36 angiotensinogen Homo sapiens 286-300 16626818-3 2006 It was postulated that the insertion and the disulfide bond, also found in other receptors such as those for bradykinin, endothelin, purine and other ligands, might play a role in regulating the function of the AT1 receptor. Disulfides 45-54 kininogen 1 Homo sapiens 109-119 16771675-1 2006 Activation of the enzyme Cu,Zn-superoxide dismutase (SOD1) involves several posttranslational modifications including copper and zinc binding, as well as formation of the intramolecular disulfide bond. Disulfides 186-195 superoxide dismutase 1 Homo sapiens 53-57 16636274-3 2006 Recent biochemical studies suggest that it is the immature disulfide-reduced forms of the familial ALS mutant SOD1 proteins that play a critical role; these forms tend to misfold, oligomerize, and readily undergo incorrect disulfide formation upon mild oxidative stress in vitro. Disulfides 59-68 superoxide dismutase 1, soluble Mus musculus 110-114 16636274-3 2006 Recent biochemical studies suggest that it is the immature disulfide-reduced forms of the familial ALS mutant SOD1 proteins that play a critical role; these forms tend to misfold, oligomerize, and readily undergo incorrect disulfide formation upon mild oxidative stress in vitro. Disulfides 223-232 superoxide dismutase 1, soluble Mus musculus 110-114 16636274-4 2006 Here we provide physiological support for this mechanism of aggregate formation and show that a significant fraction of the insoluble SOD1 aggregates in spinal cord of the ALS-model transgenic mice contain multimers cross-linked via intermolecular disulfide bonds. Disulfides 248-257 superoxide dismutase 1, soluble Mus musculus 134-138 16636274-5 2006 These insoluble disulfide-linked SOD1 multimers are found only in the spinal cord of symptomatic transgenic animals, are not observed in unafflicted tissue such as brain cortex and liver, and can incorporate WT SOD1 protein. Disulfides 16-25 superoxide dismutase 1, soluble Mus musculus 33-37 16636274-5 2006 These insoluble disulfide-linked SOD1 multimers are found only in the spinal cord of symptomatic transgenic animals, are not observed in unafflicted tissue such as brain cortex and liver, and can incorporate WT SOD1 protein. Disulfides 16-25 superoxide dismutase 1, soluble Mus musculus 211-215 16636275-6 2006 This conversion, observed in the mitochondrial fraction of the spinal cord, involved formation of insoluble SOD1 dimers and multimers that are crosslinked through intermolecular disulfide bonds via oxidation of cysteine residues in SOD1. Disulfides 178-187 superoxide dismutase 1, soluble Mus musculus 108-112 16636275-6 2006 This conversion, observed in the mitochondrial fraction of the spinal cord, involved formation of insoluble SOD1 dimers and multimers that are crosslinked through intermolecular disulfide bonds via oxidation of cysteine residues in SOD1. Disulfides 178-187 superoxide dismutase 1, soluble Mus musculus 232-236 16771675-3 2006 Recent in vitro and in vivo assays reveal that CCS not only delivers copper to SOD1 under stringent copper limitation, but it also facilitates the stepwise conversion of the disulfide-reduced immature SOD1 to the active disulfide-containing enzyme. Disulfides 174-183 superoxide dismutase 1 Homo sapiens 79-83 16771675-3 2006 Recent in vitro and in vivo assays reveal that CCS not only delivers copper to SOD1 under stringent copper limitation, but it also facilitates the stepwise conversion of the disulfide-reduced immature SOD1 to the active disulfide-containing enzyme. Disulfides 174-183 superoxide dismutase 1 Homo sapiens 201-205 16771675-3 2006 Recent in vitro and in vivo assays reveal that CCS not only delivers copper to SOD1 under stringent copper limitation, but it also facilitates the stepwise conversion of the disulfide-reduced immature SOD1 to the active disulfide-containing enzyme. Disulfides 220-229 superoxide dismutase 1 Homo sapiens 79-83 16771675-3 2006 Recent in vitro and in vivo assays reveal that CCS not only delivers copper to SOD1 under stringent copper limitation, but it also facilitates the stepwise conversion of the disulfide-reduced immature SOD1 to the active disulfide-containing enzyme. Disulfides 220-229 superoxide dismutase 1 Homo sapiens 201-205 16467570-3 2006 In addition, calnexin and calreticulin possess binding sites for ATP, Ca2+, non-native polypeptides and ERp57, an enzyme that catalyzes disulfide bond formation, reduction and isomerization. Disulfides 136-145 calreticulin Homo sapiens 26-38 16607115-5 2006 The activities of nuclear factor kappaB and activator protein 1 are stimulated not only by hydrogen peroxide, which is produced in tissues by regulated enzymatic processes, but also by an oxidative shift in thiol-disulfide redox status. Disulfides 213-222 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 44-63 16677073-1 2006 Disulfide bonds are formed in the endoplasmic reticulum (ER) by sequential interchange reactions: Ero1alpha and Ero1beta transfer oxidative equivalents to protein disulfide isomerase (PDI), which in turn oxidizes cargo proteins. Disulfides 0-9 endoplasmic reticulum oxidoreductase 1 beta Homo sapiens 112-120 16677077-4 2006 The formation and rearrangement of disulfide bonds is modulated by a family of enzymes known as the thiol isomerases, which include protein disulfide isomerase (PDI), ERp5, ERp57, and ERp72. Disulfides 35-44 protein disulfide isomerase family A member 3 Homo sapiens 173-178 16677077-4 2006 The formation and rearrangement of disulfide bonds is modulated by a family of enzymes known as the thiol isomerases, which include protein disulfide isomerase (PDI), ERp5, ERp57, and ERp72. Disulfides 35-44 protein disulfide isomerase family A member 4 Homo sapiens 184-189 16441516-0 2006 Mapping superoxide dismutase 1 domains of non-native interaction: roles of intra- and intermolecular disulfide bonding in aggregation. Disulfides 101-110 superoxide dismutase 1, soluble Mus musculus 8-30 16441516-5 2006 By a cell-free aggregation assay, analysis of transgenic mouse tissues, and mutagenesis approaches, we found evidence that redox conditions may modulate SOD1 aggregation; reduction of the native intramolecular disulfide bonds may predispose SOD1 to unfolding and aggregation, whereas non-native intermolecular disulfide linkages may help stabilize aggregates in vivo. Disulfides 210-219 superoxide dismutase 1, soluble Mus musculus 153-157 16441516-5 2006 By a cell-free aggregation assay, analysis of transgenic mouse tissues, and mutagenesis approaches, we found evidence that redox conditions may modulate SOD1 aggregation; reduction of the native intramolecular disulfide bonds may predispose SOD1 to unfolding and aggregation, whereas non-native intermolecular disulfide linkages may help stabilize aggregates in vivo. Disulfides 310-319 superoxide dismutase 1, soluble Mus musculus 153-157 16481623-2 2006 This mechanism is particularly widespread in plants, where almost 200 proteins have been linked to thioredoxin (Trx), a widely distributed small regulatory disulfide protein. Disulfides 156-165 thioredoxin H4-2 Triticum aestivum 99-110 16481623-2 2006 This mechanism is particularly widespread in plants, where almost 200 proteins have been linked to thioredoxin (Trx), a widely distributed small regulatory disulfide protein. Disulfides 156-165 thioredoxin H4-2 Triticum aestivum 112-115 16455044-8 2006 The binding and uptake of [35S]L-homocystine, the disulfide homodimer of L-homocysteine, was mediated by systems X(AG), L, and ASC but not by system A. Disulfides 50-59 PYD and CARD domain containing Homo sapiens 127-130 16478632-1 2006 In mammals, interferon-gamma-inducible-lysosomal thiol reductase (GILT) has been demonstrated to play a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 202-211 interferon gamma Homo sapiens 12-28 16478632-1 2006 In mammals, interferon-gamma-inducible-lysosomal thiol reductase (GILT) has been demonstrated to play a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 202-211 IFI30 lysosomal thiol reductase Homo sapiens 66-70 16478632-5 2006 The deduced LycGILT possesses the typical structural feature of mammalian GILT, including an active-site CXXC motif, a GILT signature sequence CQHGX2ECX2NX4C, and other six cysteines responsible for the formation of disulfide bonds in the C-terminus. Disulfides 216-225 IFI30 lysosomal thiol reductase Homo sapiens 15-19 16755874-6 2006 A disulfide linkage occurs between Sg and Eppin, indicating the specificity of binding. Disulfides 2-11 epididymal peptidase inhibitor Homo sapiens 42-47 16624935-3 2006 The endogenous murine SOD1 (mSOD1) also lacks Cu and is disulfide reduced but is active and oxidized in mice expressing the low-level unstable mutants G85R and G127insTGGG. Disulfides 56-65 superoxide dismutase 1, soluble Mus musculus 22-26 16624935-3 2006 The endogenous murine SOD1 (mSOD1) also lacks Cu and is disulfide reduced but is active and oxidized in mice expressing the low-level unstable mutants G85R and G127insTGGG. Disulfides 56-65 superoxide dismutase 1, soluble Mus musculus 28-33 16624935-7 2006 mSOD1 was increased fourfold in mitochondria from high-level hSOD1 mice but was normal in those with low levels, suggesting that the Cu deficiency and disulfide reduction cause mitochondrial overloading. Disulfides 151-160 superoxide dismutase 1, soluble Mus musculus 0-5 16624935-7 2006 mSOD1 was increased fourfold in mitochondria from high-level hSOD1 mice but was normal in those with low levels, suggesting that the Cu deficiency and disulfide reduction cause mitochondrial overloading. Disulfides 151-160 superoxide dismutase 1 Homo sapiens 61-66 16606344-1 2006 Growth and differentiation factor 5 (GDF-5) is a homodimeric protein stabilized by a single disulfide bridge between cysteine 465 in the respective monomers, as well as by three intramolecular cysteine bridges within each subunit. Disulfides 92-101 growth differentiation factor 5 Homo sapiens 0-35 16606344-1 2006 Growth and differentiation factor 5 (GDF-5) is a homodimeric protein stabilized by a single disulfide bridge between cysteine 465 in the respective monomers, as well as by three intramolecular cysteine bridges within each subunit. Disulfides 92-101 growth differentiation factor 5 Homo sapiens 37-42 16519733-9 2006 All of these modifications promote CD4 distension on SDS-PAGE analysis and indicate that, when CD4 inter-beta-sheet disulfides in the D1 and D4 Ig folds are disrupted, there is an unravelling of the oxidized form to an extended 59 kDa unfolded state. Disulfides 116-126 CD4 molecule Homo sapiens 35-38 16519733-9 2006 All of these modifications promote CD4 distension on SDS-PAGE analysis and indicate that, when CD4 inter-beta-sheet disulfides in the D1 and D4 Ig folds are disrupted, there is an unravelling of the oxidized form to an extended 59 kDa unfolded state. Disulfides 116-126 CD4 molecule Homo sapiens 95-98 16497834-0 2006 The chloroplast protein disulfide isomerase RB60 reacts with a regulatory disulfide of the RNA-binding protein RB47. Disulfides 24-33 uncharacterized protein Chlamydomonas reinhardtii 44-48 16497834-4 2006 We found that RB60 reacts with high selectivity with the disulfide of RB47, suggesting that the redox states of these two redox partners are coupled. Disulfides 57-66 uncharacterized protein Chlamydomonas reinhardtii 14-18 16516209-1 2006 The oxidoreductase ERp57 is involved in the formation and breaking of disulfide bonds in assembling proteins within the environment of the endoplasmic reticulum. Disulfides 70-79 protein disulfide isomerase family A member 3 Homo sapiens 19-24 16516209-4 2006 Alkylation studies indicated that the central residue mutants retained the normal disulfide bond in the motif, whereas this disulfide bond became more resistant to reduction following addition of a third residue into the redox motif, demonstrating an optimum spacing within the redox-active motif of ERp57. Disulfides 124-133 protein disulfide isomerase family A member 3 Homo sapiens 300-305 16519457-8 2006 The remaining S 2p component (approximately one-third of the sulfur layer), intermediate in binding energy between the other two components, is attributed to a chemisorbed species with a S binding configuration distinct from the majority alkylthiolate: for example, S bound to Pt bound to O, S with a different Pt coordination number, or S in an adsorbed disulfide. Disulfides 355-364 ribosomal protein S2 Homo sapiens 14-18 16395663-0 2006 Influence of the disulfide bond configuration on the dynamics of the spin label attached to cytochrome c. Disulfides 17-26 cytochrome c, somatic Homo sapiens 92-104 16520549-0 2006 Structure-activity relationships of anti-HIV-1 peptides with disulfide linkage between D- and L-cysteine at positions i and i+3, respectively, derived from HIV-1 gp41 C-peptide. Disulfides 61-70 insulin Homo sapiens 167-176 16467570-3 2006 In addition, calnexin and calreticulin possess binding sites for ATP, Ca2+, non-native polypeptides and ERp57, an enzyme that catalyzes disulfide bond formation, reduction and isomerization. Disulfides 136-145 protein disulfide isomerase family A member 3 Homo sapiens 104-109 16291754-3 2006 We have focused on two cysteine residues (Cys(88) and Cys(120)), which form a disulfide bridge in the N-terminal domain of calreticulin, on a tryptophan residue located in the carbohydrate binding site (Trp(302)), and on certain residues located at the tip of the "hairpin-like" P-domain of the protein (Glu(238), Glu(239), Asp(241), Glu(243), and Trp(244)). Disulfides 78-87 calreticulin Homo sapiens 123-135 16274992-1 2006 Disulfide Tethering was applied to the active site of human caspase-1, resulting in the discovery of a novel, tricyclic molecular fragment that selectively binds in S4. Disulfides 0-9 caspase 1 Homo sapiens 60-69 16382486-3 2006 We have applied the reducing properties of 1,5-diaminonaphthalene (1,5-DAN) as a MALDI matrix to amino acid sequencing and disulfide bond mapping of human urotensin II possessing one disulfide bond, and human guanylin possessing two disulfide bonds. Disulfides 183-192 NBL1, DAN family BMP antagonist Homo sapiens 71-74 16382486-3 2006 We have applied the reducing properties of 1,5-diaminonaphthalene (1,5-DAN) as a MALDI matrix to amino acid sequencing and disulfide bond mapping of human urotensin II possessing one disulfide bond, and human guanylin possessing two disulfide bonds. Disulfides 183-192 NBL1, DAN family BMP antagonist Homo sapiens 71-74 16382486-7 2006 In addition, comparison of the theoretical and measured values of the mass differences between corresponding MS/MS product ions using 1,5-DAN and DHB narrowed down the possible disulfide bond arrangement candidates. Disulfides 177-186 NBL1, DAN family BMP antagonist Homo sapiens 138-141 16382486-8 2006 Consequently, 1,5-DAN as a reductive matrix facilitates rapid amino acid sequencing and disulfide mapping for peptides containing disulfide bonds. Disulfides 88-97 NBL1, DAN family BMP antagonist Homo sapiens 18-21 16382486-8 2006 Consequently, 1,5-DAN as a reductive matrix facilitates rapid amino acid sequencing and disulfide mapping for peptides containing disulfide bonds. Disulfides 130-139 NBL1, DAN family BMP antagonist Homo sapiens 18-21 16303754-8 2006 Our initial studies focused on disulfide bond formation between the SNARE motifs of Bet1p and Sec22p. Disulfides 31-40 SNAP receptor SEC22 Saccharomyces cerevisiae S288C 94-100 16303754-11 2006 Using this disulfide cross-linking assay, we show that inhibition of transport with anti-Sly1p antibodies blocked formation of the Bet1p-Sec22p heterodimer. Disulfides 11-20 syntaxin-binding protein Saccharomyces cerevisiae S288C 89-94 16420479-6 2006 Wild-type and HT apoE3-NT form dimers in solution via an intermolecular disulfide bond. Disulfides 72-81 apolipoprotein E Homo sapiens 17-22 16446504-10 2006 These results strongly support the hypothesis that C255 and C511 form a disulfide bridge in human SGLT1 and that this disulfide bridge is involved in the conformational change of the free carrier. Disulfides 72-81 solute carrier family 5 member 1 Homo sapiens 98-103 16446504-10 2006 These results strongly support the hypothesis that C255 and C511 form a disulfide bridge in human SGLT1 and that this disulfide bridge is involved in the conformational change of the free carrier. Disulfides 118-127 solute carrier family 5 member 1 Homo sapiens 98-103 16444599-1 2006 Our work has identified a cancer-specific, cell surface and growth-related quinol oxidase with both NADH oxidase and protein disulfide-thiol interchange activities, a member of the ECTO-NOX protein family designated tNOX. Disulfides 125-134 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 216-220 16291742-0 2006 Human SOD1 before harboring the catalytic metal: solution structure of copper-depleted, disulfide-reduced form. Disulfides 88-97 superoxide dismutase 1 Homo sapiens 6-10 16303754-11 2006 Using this disulfide cross-linking assay, we show that inhibition of transport with anti-Sly1p antibodies blocked formation of the Bet1p-Sec22p heterodimer. Disulfides 11-20 SNAP receptor SEC22 Saccharomyces cerevisiae S288C 137-143 16240315-3 2006 Thiol to disulfide linkage generated a small dynamic library of bifunctional ligands in the presence of calmodulin, a protein with two independently mobile domains. Disulfides 9-18 calmodulin 1 Homo sapiens 104-114 16387300-4 2006 TRX-1 is active at reducing protein disulfides in the presence of a heterologous thioredoxin reductase. Disulfides 36-46 Thioredoxin-1 Caenorhabditis elegans 0-5 16240315-4 2006 The binding constant of the bifunctional ligand (disulfide) most amplified by the presence of calmodulin is nearly two orders of magnitude higher than that of the corresponding monofunctional ligand (thiol). Disulfides 49-58 calmodulin 1 Homo sapiens 94-104 16183032-3 2006 After exiting the Golgi the propeptide is removed prior to final proteolytic processing in azurophil granules, resulting in formation of a symmetric MPO homodimer linked by a disulfide bond. Disulfides 175-184 myeloperoxidase Homo sapiens 149-152 16303761-3 2006 Stimulation of c-met requires two-chain, disulfide-linked HGF. Disulfides 41-50 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 15-20 16388576-4 2006 Disulfide interchange, involving Cys184 on ThiF, then generates the ThiS-ThiF acyl disulfide, which functions as the sulfur donor for thiazole formation. Disulfides 0-9 thioredoxin interacting protein Homo sapiens 43-47 16257968-8 2006 Phage display of a C214A mutation of FGF-BP1 reduced binding to FGF-2, indicating the functional significance of this disulfide bond. Disulfides 118-127 fibroblast growth factor 2 Homo sapiens 64-69 16388576-4 2006 Disulfide interchange, involving Cys184 on ThiF, then generates the ThiS-ThiF acyl disulfide, which functions as the sulfur donor for thiazole formation. Disulfides 0-9 thioredoxin interacting protein Homo sapiens 73-77 16387659-6 2006 In each TIM9.10 subunit, a signature "twin CX3C" motif forms two intramolecular disulfides. Disulfides 80-90 translocase of inner mitochondrial membrane 9 Homo sapiens 8-12 16407158-0 2006 Generating disulfides enzymatically: reaction products and electron acceptors of the endoplasmic reticulum thiol oxidase Ero1p. Disulfides 11-21 ER oxidoreductin Saccharomyces cerevisiae S288C 121-126 16407158-1 2006 Ero1p is a key enzyme in the disulfide bond formation pathway in eukaryotic cells in both aerobic and anaerobic environments. Disulfides 29-38 ER oxidoreductin Saccharomyces cerevisiae S288C 0-5 16388676-2 2006 [reaction: see text] Diphenyl diselenide (and disulfide) undergo facile reaction with indium(I) iodide and the corresponding intermediate complex condenses in situ with a variety of substituted vinyl bromides in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium(0) [Pd(PPh3)4] in THF at room temperature to produce vinylic selenides and sulfides in good yields. Disulfides 46-55 caveolin 1 Homo sapiens 295-299 16343416-0 2006 Disulfide between Cys392 and Cys438 of human serum albumin is redox-active, which is responsible for the thioredoxin-supported lipid peroxidase activity. Disulfides 0-9 albumin Homo sapiens 45-58 17019437-1 2006 A phage-displayed random 7-mer disulfide bridge-constrained peptide library was used to map the surface of the RhoA GTPase and to find peptides able to recognize RhoA switch regions. Disulfides 31-40 ras homolog family member A Homo sapiens 111-115 17019437-1 2006 A phage-displayed random 7-mer disulfide bridge-constrained peptide library was used to map the surface of the RhoA GTPase and to find peptides able to recognize RhoA switch regions. Disulfides 31-40 ras homolog family member A Homo sapiens 162-166 16391466-7 2006 As alpha-lipoic acid contains a disulfide bond, it may react with the SH group of CPR. Disulfides 32-41 cytochrome p450 oxidoreductase Homo sapiens 82-85 16877258-3 2006 The aim of this review article is to address new aspects of ABCG2 related to redox biology, namely the posttranslational modification (intra- and intermolecular disulfide bond formation) of ABCG2 protein and the transport of porphyrin and chlorophyll metabolites, as well as the high-speed screening and QSAR analysis method to evaluate ABCG2-drug interactions. Disulfides 161-170 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 60-65 15985360-4 2006 RP-HPLC and mass spectrometric analysis indicated that the proinsulin contained the correct disulfide bridging pattern. Disulfides 92-101 insulin Homo sapiens 59-69 16782456-6 2006 CaR is a member of Family C GPCRs, having a large extracellular agonist binding domain, and functioning as a disulfide-linked dimer. Disulfides 109-118 calcium sensing receptor Homo sapiens 0-3 16877258-3 2006 The aim of this review article is to address new aspects of ABCG2 related to redox biology, namely the posttranslational modification (intra- and intermolecular disulfide bond formation) of ABCG2 protein and the transport of porphyrin and chlorophyll metabolites, as well as the high-speed screening and QSAR analysis method to evaluate ABCG2-drug interactions. Disulfides 161-170 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 190-195 16877258-3 2006 The aim of this review article is to address new aspects of ABCG2 related to redox biology, namely the posttranslational modification (intra- and intermolecular disulfide bond formation) of ABCG2 protein and the transport of porphyrin and chlorophyll metabolites, as well as the high-speed screening and QSAR analysis method to evaluate ABCG2-drug interactions. Disulfides 161-170 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 190-195 17003517-3 2006 These include the molecular chaperones calnexin and calreticulin, which enhance the proper folding and subunit assembly of class I molecules and also retain assembly intermediates within the ER; ERp57, a thiol oxidoreductase that promotes heavy chain disulfide formation and proper assembly of the peptide loading complex; tapasin, which recruits class I molecules to the TAP peptide transporter and enhances the loading of high affinity peptide ligands; and Bap31, which is involved in clustering assembled class I molecules at ER exit sites for export along the secretory pathway. Disulfides 251-260 calreticulin Homo sapiens 52-64 17003517-3 2006 These include the molecular chaperones calnexin and calreticulin, which enhance the proper folding and subunit assembly of class I molecules and also retain assembly intermediates within the ER; ERp57, a thiol oxidoreductase that promotes heavy chain disulfide formation and proper assembly of the peptide loading complex; tapasin, which recruits class I molecules to the TAP peptide transporter and enhances the loading of high affinity peptide ligands; and Bap31, which is involved in clustering assembled class I molecules at ER exit sites for export along the secretory pathway. Disulfides 251-260 protein disulfide isomerase family A member 3 Homo sapiens 195-200 16531095-2 2006 Cells secrete TGF-beta as a latent protein complex, consisting of disulfide-bonded homodimers of growth factor and latency-associated propeptide. Disulfides 66-75 transforming growth factor beta 1 Homo sapiens 14-22 16528971-6 2006 These results strongly suggest that Cys603 is prerequisite for homodimer formation of ABCG2 via a disulfide bond. Disulfides 98-107 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 86-91 16409464-1 2006 The D3 domain of von Willebrand factor (VWF) is involved in the multimerization process of the protein through the formation of disulfide bridges. Disulfides 128-137 von Willebrand factor Homo sapiens 17-38 17192673-4 2006 ColQ characterizes the collagen-tailed forms (Aforms) of AChE and butyrylcholinesterase (BChE), which are localized in the basal lamina at neuromuscular junctions (NMJs) of vertebrates (Krejci et al., 1999); in these molecules (A4, A8, A12), one, two, or three tetramers of catalytic subunits are disulfide-linked to the strands of a triple helix of ColQ collagen. Disulfides 297-306 acetylcholinesterase (Cartwright blood group) Homo sapiens 57-61 16409464-1 2006 The D3 domain of von Willebrand factor (VWF) is involved in the multimerization process of the protein through the formation of disulfide bridges. Disulfides 128-137 von Willebrand factor Homo sapiens 40-43 17072021-3 2006 In addition, they interact with non-native conformers of glycoprotein polypeptide chains to prevent aggregation and recruit the thiol oxidoreductase ERp57 to catalyze glycoprotein disulfide formation/isomerization. Disulfides 180-189 protein disulfide isomerase family A member 3 Homo sapiens 149-154 16243379-0 2006 Growth hormone administration to aged animals reduces disulfide glutathione levels in hippocampus. Disulfides 54-63 growth hormone 1 Homo sapiens 0-14 16373475-0 2006 Enthalpic and entropic contributions mediate the role of disulfide bonds on the conformational stability of interleukin-4. Disulfides 57-66 interleukin 4 Homo sapiens 108-121 16292667-3 2006 Endoplasmic reticulum (ER) oxidoreductin encoded by the ERO1 gene of the yeast Saccharomyces cerevisiae is essential for the formation of protein disulfide bonds in the ER and for cell viability. Disulfides 146-155 ER oxidoreductin Saccharomyces cerevisiae S288C 56-60 16877880-3 2006 In addition, Lp(a) contains a unique hydrophilic, carbohydrate-rich protein, apo(a), linked to apoB through a single disulfide bond connecting the C-terminal regions of the two proteins. Disulfides 117-126 apolipoprotein B Homo sapiens 95-99 16373475-3 2006 Here, we perform a detailed analysis of the role of disulfides in the conformational stability of human Interleukin-4 (IL4), a four-helix bundle protein. Disulfides 52-62 interleukin 4 Homo sapiens 104-117 16373475-3 2006 Here, we perform a detailed analysis of the role of disulfides in the conformational stability of human Interleukin-4 (IL4), a four-helix bundle protein. Disulfides 52-62 interleukin 4 Homo sapiens 119-122 16800793-1 2006 Insulin is a double-chain (designated A and B chain respectively) protein hormone containing three disulfides, while insulin is synthesized in vivo as a single-chain precursor and folded well before being released from B-cells. Disulfides 99-109 insulin Homo sapiens 0-7 16373475-4 2006 In order to evaluate the contribution of two out of the three disulfides to the structure and stability of IL4, two IL4 mutants, C3T-IL4 and C24T-IL4, were used. Disulfides 62-72 interleukin 4 Homo sapiens 107-110 16800793-2 2006 Although the structure and function of insulin have been well characterized, the progress in oxidative folding pathway studies of insulin has been very slow, mainly due to the difficulties brought about by its disulfide-linked double-chain structure. Disulfides 210-219 insulin Homo sapiens 130-137 16373475-10 2006 Thus, disulfide bridges in IL4 play a critical role in maintaining the thermodynamic stability and core packing of the helix bundle. Disulfides 6-15 interleukin 4 Homo sapiens 27-30 16204238-7 2005 We demonstrate that the single extracellular cysteine residue in the tail (Cys-51) could form a disulfide bond, both in our recombinant protein and in physiologically expressed 4-1BBL. Disulfides 96-105 TNF superfamily member 9 Homo sapiens 177-183 17220939-1 2006 Orexin A (OxA), a recently discovered neuropeptide, is synthesized mainly by neurons located in the posterolateral hypothalamus and is a 33 amino acid peptide with N-terminal pyroglutamyl residue and two inter-chain disulfide bonds. Disulfides 216-225 hypocretin neuropeptide precursor Rattus norvegicus 0-8 16407063-3 2006 Unique structural features of the N- and C-terminal regions, and the disulfide bond location, distinguish TSPN-1 from the laminin G domain and other concanavalin A-like lectins/glucanases superfamily members. Disulfides 69-78 thrombospondin 1 Homo sapiens 106-112 16219769-4 2005 Yap1p localization to the nucleus requires the oxidant-specific formation of disulfide bonds in the N-terminal cysteine-rich domain (N-CRD) and/or the C-terminal cysteine-rich domain (C-CRD). Disulfides 77-86 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 0-5 16357186-4 2005 This event is most likely due to a peculiar surviving pathway of these cells involving: (a) the formation of mixed disulfides between reduced glutathione (GSH) and protein thiols, (b) a higher and inducible glutathione peroxidase activity, and/or (c) an efficient modulation of the phospho-active levels of the extracellular signal-regulated kinases 1 and 2 (ERK 1/2). Disulfides 115-125 mitogen-activated protein kinase 1 Homo sapiens 311-357 16357186-4 2005 This event is most likely due to a peculiar surviving pathway of these cells involving: (a) the formation of mixed disulfides between reduced glutathione (GSH) and protein thiols, (b) a higher and inducible glutathione peroxidase activity, and/or (c) an efficient modulation of the phospho-active levels of the extracellular signal-regulated kinases 1 and 2 (ERK 1/2). Disulfides 115-125 mitogen-activated protein kinase 3 Homo sapiens 359-366 16219769-6 2005 This dually disulfide-bonded structure has been argued to mask the nuclear export signal in the C-CRD that would otherwise prevent Yap1p nuclear accumulation. Disulfides 12-21 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 131-136 16219769-10 2005 These data demonstrate that the dually disulfide-bonded Yap1p N- and C-CRDs form a bifunctional protein domain controlling both nuclear localization and transcriptional activation. Disulfides 39-48 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 56-61 16367905-1 2005 Breast cancer resistance protein (BCRP/ABCG2) is a half-molecule ATP-binding cassette transporter that we have previously suggested might function as a homodimer, bridged by disulfide bonds. Disulfides 174-183 ATP-binding cassette, sub-family A (ABC1), member 13 Mus musculus 65-97 16261627-0 2005 A novel DFNA9 mutation in the vWFA2 domain of COCH alters a conserved cysteine residue and intrachain disulfide bond formation resulting in progressive hearing loss and site-specific vestibular and central oculomotor dysfunction. Disulfides 102-111 cochlin Homo sapiens 8-13 16261627-0 2005 A novel DFNA9 mutation in the vWFA2 domain of COCH alters a conserved cysteine residue and intrachain disulfide bond formation resulting in progressive hearing loss and site-specific vestibular and central oculomotor dysfunction. Disulfides 102-111 cochlin Homo sapiens 46-50 16199504-8 2005 Results of these calculations are in good agreement with the x-ray data available for the dark-adapted rhodopsin as well as with the available experimental biophysical data on the disulfide-linked mutants of rhodopsin. Disulfides 180-189 rhodopsin Homo sapiens 103-112 16199504-8 2005 Results of these calculations are in good agreement with the x-ray data available for the dark-adapted rhodopsin as well as with the available experimental biophysical data on the disulfide-linked mutants of rhodopsin. Disulfides 180-189 rhodopsin Homo sapiens 208-217 16336686-5 2005 However, it was not clear what role, if any, the disulfide bonds play in the membrane topology of the L1R protein. Disulfides 49-58 IMV membrane protein Vaccinia virus 102-105 16336686-8 2005 These results suggest that protein disulphide isomerases may be involved in reorganization of disulfide bonds within the L1R protein. Disulfides 94-103 IMV membrane protein Vaccinia virus 121-124 16287128-7 2005 Co-immunoprecipitation experiments demonstrated that the mutant A-domains were specifically associated with ERp72, a chaperone protein known to be involved in mediating disulfide bond formation. Disulfides 169-178 protein disulfide isomerase family A member 4 Homo sapiens 108-113 16186172-4 2005 Here we show that increased GAPDH disulfide bonding is observed in detergent-insoluble extracts from AD patient and transgenic AD mouse brain tissue compared with age-matched controls. Disulfides 34-43 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 28-33 16125204-3 2005 The MGST1 activity increased by gallic acid was decreased by further incubation with sodium arsenite, a sulfenic acid reducing agent, but was not with dithiothreitol, a disulfide bond reducing agent. Disulfides 169-178 microsomal glutathione S-transferase 1 Rattus norvegicus 4-9 16285718-7 2005 Rituximab binding is abolished by reduction and alkylation of CD20, with data consistent with the proposed antibody epitope being within the disulfide-bonded loop formed between cysteine residues 167 and 183. Disulfides 141-150 keratin 20 Homo sapiens 62-66 16285718-8 2005 Disulfide-bond-dependent antibody binding is partially recovered following reoxidation of reduced CD20. Disulfides 0-9 keratin 20 Homo sapiens 98-102 16247791-8 2005 In contrast, a similar removal of the fourth disulfide bridge of Pi1, another scorpion toxin from the same structural family, has no impact on its 3D structure, pharmacology, or channel interaction. Disulfides 45-54 serpin family A member 1 Homo sapiens 65-68 16302782-5 2005 It seemed likely that, at 800 MPa, the formation of a beta-LG disulfide-bonded network preceded the formation of disulfide bonds between alpha-LA or BSA and beta-LG to form multiprotein aggregates, possibly because the disulfide bonds of alpha-LA and BSA are less exposed than those of beta-LG either during or after pressure treatment. Disulfides 62-71 lactalbumin alpha Homo sapiens 137-145 16302782-5 2005 It seemed likely that, at 800 MPa, the formation of a beta-LG disulfide-bonded network preceded the formation of disulfide bonds between alpha-LA or BSA and beta-LG to form multiprotein aggregates, possibly because the disulfide bonds of alpha-LA and BSA are less exposed than those of beta-LG either during or after pressure treatment. Disulfides 113-122 lactalbumin alpha Homo sapiens 137-145 16302782-5 2005 It seemed likely that, at 800 MPa, the formation of a beta-LG disulfide-bonded network preceded the formation of disulfide bonds between alpha-LA or BSA and beta-LG to form multiprotein aggregates, possibly because the disulfide bonds of alpha-LA and BSA are less exposed than those of beta-LG either during or after pressure treatment. Disulfides 113-122 lactalbumin alpha Homo sapiens 137-145 16107343-6 2005 Because the transporter migrated as a dimer in SDS-PAGE, when only Cys-603 was present (C592A-C608A), the data suggest that Cys-603 forms a symmetrical intermolecular disulfide bridge in the ABCG2 homodimer that is not essential for protein expression and function. Disulfides 167-176 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 191-196 16107343-10 2005 This supports the conclusion that Cys-592 and Cys-608 form an intramolecular disulfide bridge in ABCG2 that is critical for substrate specificity. Disulfides 77-86 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 97-102 16107343-0 2005 Identification of intra- and intermolecular disulfide bridges in the multidrug resistance transporter ABCG2. Disulfides 44-53 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 102-107 16107343-12 2005 Altogether, our data are consistent with a scenario in which an inter- and an intramolecular disulfide bridge together are of fundamental importance for the structural and functional integrity of ABCG2. Disulfides 93-102 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 196-201 16107343-2 2005 ABCG2 is believed to be a functional homodimer that has been proposed to be linked by disulfide bridges. Disulfides 86-95 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 0-5 16131495-8 2005 We documented the assembly properties of a Ure2p variant in which a disulfide bond was established between the N- and C-terminal domains and showed that it possesses assembly properties indistinguishable from those of wild-type Ure2p. Disulfides 68-77 glutathione peroxidase Saccharomyces cerevisiae S288C 43-48 16131495-8 2005 We documented the assembly properties of a Ure2p variant in which a disulfide bond was established between the N- and C-terminal domains and showed that it possesses assembly properties indistinguishable from those of wild-type Ure2p. Disulfides 68-77 glutathione peroxidase Saccharomyces cerevisiae S288C 228-233 16254321-1 2005 The surface (SU) and transmembrane (TM) subunits of Moloney murine leukemia virus (Mo-MLV) Env are disulfide linked. Disulfides 99-108 endogenous retrovirus group W member 1, envelope Homo sapiens 91-94 16307478-6 2005 For the catalytic cycle of TPx1, we conclude that oxidation of the peroxidatic Cys50 by the oxidising substrate is followed by the formation of an intermolecular disulfide bond between Cys50 and Cys170" of the second subunit, which is then attacked by an external electron donor such as thioredoxin or plasmoredoxin. Disulfides 162-171 peroxiredoxin 2 Homo sapiens 27-31 16229492-9 2005 Cys149 and Cys153 formed an intramolecular disulfide in the AS/GAPDH incubates. Disulfides 43-52 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 63-68 16260597-0 2005 Mixed-disulfide folding intermediates between thyroglobulin and endoplasmic reticulum resident oxidoreductases ERp57 and protein disulfide isomerase. Disulfides 6-15 protein disulfide isomerase family A member 3 Homo sapiens 111-116 16272376-8 2005 TraN appears to require both intra- and intermolecular disulfide bond formation for its stability and structure as demonstrated by its instability in a dsbA mutant and its aberrant migration on SDS-polyacrylamide gels under non-reducing conditions or by cross-linking with bis(sulfosuccinimidyl)suberate (BS3). Disulfides 55-64 tRNA-Ala (anticodon TGC) 7-1 Homo sapiens 0-4 16081415-0 2005 SIRPbeta1 is expressed as a disulfide-linked homodimer in leukocytes and positively regulates neutrophil transepithelial migration. Disulfides 28-37 superoxide dismutase 1 Homo sapiens 45-54 16081415-5 2005 Furthermore, although SIRPalpha (Bit/PTPNS-1) is expressed as a monomer, we showed that SIRPbeta1 is expressed on the cell surface as a disulfide-linked homodimer with bond formation mediated by Cys-320 in the membrane-proximal Ig loop. Disulfides 136-145 superoxide dismutase 1 Homo sapiens 153-162 16115607-5 2005 However, minicollagen XXI was secreted as disulfide-bonded homotrimers by coexpression with prolyl 4-hydroxylase in the stably transfected Drosophila S2 cells. Disulfides 42-51 HIF prolyl hydroxylase Drosophila melanogaster 92-112 16115607-6 2005 Minicollagen XXI coexpressed with prolyl 4-hydroxylase contained sufficient amounts of hydroxyproline to form thermal stable pepsin-resistant triple helices consisting of both interchain and non-interchain disulfide-bonded trimers. Disulfides 206-215 HIF prolyl hydroxylase Drosophila melanogaster 34-54 16217027-8 2005 The addition of NADPH to the TrxR2 crystals resulted in a color change, indicating reduction of the active-site disulfide and formation of a species presumed to be the flavin-thiolate charge transfer complex. Disulfides 112-121 thioredoxin reductase 2 Homo sapiens 29-34 16193070-0 2005 Tapasin and ERp57 form a stable disulfide-linked dimer within the MHC class I peptide-loading complex. Disulfides 32-41 TAP binding protein Homo sapiens 0-7 16193070-0 2005 Tapasin and ERp57 form a stable disulfide-linked dimer within the MHC class I peptide-loading complex. Disulfides 32-41 protein disulfide isomerase family A member 3 Homo sapiens 12-17 16193070-1 2005 We previously showed that the major histocompatibility complex (MHC) class I chaperone tapasin can be detected as a mixed disulfide with the thiol-oxidoreductase ERp57. Disulfides 122-131 TAP binding protein Homo sapiens 87-94 16215634-6 2005 In general, replacement of B8Gly by other amino acids causes significant detriment to the foldability of single-chain insulin: the conformations of the three B8 mutants are essentially different from that of wild-type molecules as revealed by circular dichroism; their disulfide stabilities in redox buffer are significantly decreased; their in vitro refolding efficiencies are decreased approximately two folds; the structural stabilities of the mutants with Ser or Thr substitution are decreased significantly, while Leu substitution has little effect as measured by equilibrium guanidine denaturation. Disulfides 269-278 insulin Homo sapiens 118-125 16193070-2 2005 Here we show that tapasin is a unique and preferred substrate, a substantial majority of which is disulfide-linked to ERp57 within the cell. Disulfides 98-107 TAP binding protein Homo sapiens 18-25 16193070-2 2005 Here we show that tapasin is a unique and preferred substrate, a substantial majority of which is disulfide-linked to ERp57 within the cell. Disulfides 98-107 protein disulfide isomerase family A member 3 Homo sapiens 118-123 16193070-8 2005 Thus, tapasin association specifically inhibits the escape pathway required for disulfide-bond isomerization within conventional protein substrates, suggesting a specific structural role for ERp57 within the MHC class I peptide-loading complex. Disulfides 80-89 TAP binding protein Homo sapiens 6-13 16193070-8 2005 Thus, tapasin association specifically inhibits the escape pathway required for disulfide-bond isomerization within conventional protein substrates, suggesting a specific structural role for ERp57 within the MHC class I peptide-loading complex. Disulfides 80-89 protein disulfide isomerase family A member 3 Homo sapiens 191-196 16221844-9 2005 Disulfide bonds formed in 5-HT3A/K81C/A304C and 5-HT3A/K81C/I305C when coexpressed with 5-HT3B. Disulfides 0-9 5-hydroxytryptamine receptor 3A Homo sapiens 26-32 16221844-9 2005 Disulfide bonds formed in 5-HT3A/K81C/A304C and 5-HT3A/K81C/I305C when coexpressed with 5-HT3B. Disulfides 0-9 5-hydroxytryptamine receptor 3A Homo sapiens 48-54 16188974-3 2005 We demonstrate here that the cellular protease cathepsin L is involved in converting the Hendra virus precursor F protein (F(0)) to the active F(1) + F(2) disulfide-linked heterodimer. Disulfides 155-164 cathepsin L Homo sapiens 47-58 16115028-4 2005 The catalytic thiol-protein oxidoreductase (TPOR) activity of MIF is mediated by a Cys-Ala-Leu-Cys active site between residues 57 and 60 that can undergo reversible intramolecular disulfide formation. Disulfides 181-190 MPL proto-oncogene, thrombopoietin receptor Homo sapiens 14-42 16115028-4 2005 The catalytic thiol-protein oxidoreductase (TPOR) activity of MIF is mediated by a Cys-Ala-Leu-Cys active site between residues 57 and 60 that can undergo reversible intramolecular disulfide formation. Disulfides 181-190 MPL proto-oncogene, thrombopoietin receptor Homo sapiens 44-48 16138305-0 2005 Characterisation of disulfide-bond dynamics in non-native states of lysozyme and its disulfide deletion mutants by NMR. Disulfides 20-29 lysozyme Homo sapiens 68-76 16138305-0 2005 Characterisation of disulfide-bond dynamics in non-native states of lysozyme and its disulfide deletion mutants by NMR. Disulfides 85-94 lysozyme Homo sapiens 68-76 16138305-1 2005 This report describes NMR-spectroscopic investigations of the conformational dynamics of disulfide bonds in hen-egg-white lysozyme substitution mutants. Disulfides 89-98 lysozyme Homo sapiens 122-130 16138305-3 2005 The NMR analysis of heteronuclear 15N-relaxation rates shows that the barrier to disulfide-bond isomerisation can vary substantially in different lysozyme mutants and depends on the residual structure present in these states. Disulfides 81-90 lysozyme Homo sapiens 146-154 16138305-4 2005 The investigations reveal cooperativity in the modulation of micro- to millisecond dynamics that is due to the presence of multiple disulfide bridges in lysozyme. Disulfides 132-141 lysozyme Homo sapiens 153-161 16172913-5 2005 Although expression of B. mori calreticulin was affected by disturbances in intracellular calcium levels, other ER stress conditions such as inhibition of intracellular protein transport, reduction of disulfide formation, glycosylation inhibition, heat shock and oxidative stress did not disrupt induction of B. mori calreticulin. Disulfides 201-210 calreticulin Bombyx mori 31-43 15972297-3 2005 We show by computer simulation that the two cysteine residues of Bax may form disulfide bridges, producing conformational changes that favor Bax translocation. Disulfides 78-87 BCL2 associated X, apoptosis regulator Homo sapiens 65-68 15972297-3 2005 We show by computer simulation that the two cysteine residues of Bax may form disulfide bridges, producing conformational changes that favor Bax translocation. Disulfides 78-87 BCL2 associated X, apoptosis regulator Homo sapiens 141-144 15958382-3 2005 Influences that may destabilize SOD1 in vivo include impaired metal ion binding, reduction of the intrasubunit disulfide bond, or oxidative modification. Disulfides 111-120 superoxide dismutase 1, soluble Mus musculus 32-36 16043170-10 2005 beta1-, beta2- and beta3-adrenoceptors contain extracellular cysteine residues susceptible to oxidation (i.e., disulfide-bridge formation) whereas only the beta1- and beta2-adrenoceptors contain extracellular tyrosine residues susceptible to nitration. Disulfides 111-120 adrenoceptor beta 1 Rattus norvegicus 0-38 15958382-7 2005 These findings suggest that a susceptibility to the cellular disulfide reducing environment and zinc loss may convert otherwise stable SOD1 mutants into metal-deficient forms with locally destabilized electrostatic and zinc-binding loops. Disulfides 61-70 superoxide dismutase 1, soluble Mus musculus 135-139 15971207-3 2005 For this purpose, we focused on two scorpion peptides, the well-characterized maurotoxin with its variant Pi1-like disulfide bridging (MTX(Pi1)), used as a molecular template, and butantoxin (BuTX), used as an N-terminal domain provider. Disulfides 115-124 serpin family A member 1 Homo sapiens 106-109 15971207-6 2005 Transfer of the BuTX N-terminal domain to MTX(Pi1) results in a chimera with five disulfide bridges (BuTX-MTX(Pi1)) that exhibits 22-fold greater affinity for Kv1.2 than MTX(Pi1) itself, in spite of the lower affinity of BuTX as compared to MTX(Pi1). Disulfides 82-91 serpin family A member 1 Homo sapiens 46-49 15971207-6 2005 Transfer of the BuTX N-terminal domain to MTX(Pi1) results in a chimera with five disulfide bridges (BuTX-MTX(Pi1)) that exhibits 22-fold greater affinity for Kv1.2 than MTX(Pi1) itself, in spite of the lower affinity of BuTX as compared to MTX(Pi1). Disulfides 82-91 serpin family A member 1 Homo sapiens 110-113 15971207-6 2005 Transfer of the BuTX N-terminal domain to MTX(Pi1) results in a chimera with five disulfide bridges (BuTX-MTX(Pi1)) that exhibits 22-fold greater affinity for Kv1.2 than MTX(Pi1) itself, in spite of the lower affinity of BuTX as compared to MTX(Pi1). Disulfides 82-91 potassium voltage-gated channel subfamily A member 2 Homo sapiens 159-164 15971207-6 2005 Transfer of the BuTX N-terminal domain to MTX(Pi1) results in a chimera with five disulfide bridges (BuTX-MTX(Pi1)) that exhibits 22-fold greater affinity for Kv1.2 than MTX(Pi1) itself, in spite of the lower affinity of BuTX as compared to MTX(Pi1). Disulfides 82-91 serpin family A member 1 Homo sapiens 110-113 15971207-6 2005 Transfer of the BuTX N-terminal domain to MTX(Pi1) results in a chimera with five disulfide bridges (BuTX-MTX(Pi1)) that exhibits 22-fold greater affinity for Kv1.2 than MTX(Pi1) itself, in spite of the lower affinity of BuTX as compared to MTX(Pi1). Disulfides 82-91 serpin family A member 1 Homo sapiens 110-113 15944340-2 2005 An alternative hypothesis was investigated: Antioxidants that are also strong reducers of disulfide bonds inhibit the binding of Ang II to its surface receptors with consequent attenuation of signal transduction and cell action. Disulfides 90-99 angiotensinogen Homo sapiens 129-135 16147889-1 2005 Human THROMBOSPONDIN-1 play versatile roles in platelet aggregation, angiogenesis, and tumorigenesis, which forms a disulfide-linked homotrimeric complex. Disulfides 116-125 thrombospondin 1 Homo sapiens 6-22 16182193-3 2005 This could enable PDI to reduce gp120 disulfide bonds, which triggers the major conformational changes in gp120 and gp41 required for virus entry. Disulfides 38-47 protein disulfide isomerase family A member 2 Homo sapiens 18-21 16102036-3 2005 von Willebrand factor multimer assembly depends on the ability of the propeptide to promote disulfide bond formation in the Golgi, possibly by acting as a pH-sensitive oxidoreductase. Disulfides 92-101 von Willebrand factor Homo sapiens 0-21 16102057-1 2005 Fibrinogen molecules are comprised of two sets of disulfide-bridged Aalpha-, Bbeta-, and gamma-chains. Disulfides 50-59 fibrinogen beta chain Homo sapiens 0-10 15880782-5 2005 Insulin is a protein hormone consisting of two peptide chains linked by three disulfide bonds. Disulfides 78-87 insulin Homo sapiens 0-7 15917240-7 2005 Site-directed mutagenesis of CD147 implicated the disulfide bridge in the Ig-like C2 domain of CD147 as the target of pCMBS attack. Disulfides 50-59 basigin Oryctolagus cuniculus 29-34 15917240-7 2005 Site-directed mutagenesis of CD147 implicated the disulfide bridge in the Ig-like C2 domain of CD147 as the target of pCMBS attack. Disulfides 50-59 basigin Oryctolagus cuniculus 95-100 15990096-1 2005 Native insulin denatures and unfolds in the presence of thiol catalyst via disulfide scrambling (isomerization). Disulfides 75-84 insulin Homo sapiens 7-14 15990096-7 2005 These results demonstrate that stability and unfolding pathway of insulin in the presence of endogenous thiol differ fundamentally from its reversible denaturation observed in the absence of thiol, in which native disulfide bonds of insulin were kept intact during the process of denaturation. Disulfides 214-223 insulin Homo sapiens 66-73 15990096-7 2005 These results demonstrate that stability and unfolding pathway of insulin in the presence of endogenous thiol differ fundamentally from its reversible denaturation observed in the absence of thiol, in which native disulfide bonds of insulin were kept intact during the process of denaturation. Disulfides 214-223 insulin Homo sapiens 233-240 16284729-3 2005 Furthermore, a three-dimensional structural model of the ECD was constructed by homology modeling, using the structure of the ECD of GC-A as a template (van den Akker et al., 2000, Nature, 406: 101-104) and the information of the disulfide linkages. Disulfides 230-239 grancalcin Homo sapiens 133-137 15980323-6 2005 The amino acid sequence of kaliocin-1 includes the "multidimensional antimicrobial signature" conserved in disulfide-containing antimicrobial peptides and a striking similarity to brevinin-1Sa, an antimicrobial peptide from frog skin secretions, exhibiting a "Rana box"-like sequence. Disulfides 107-116 lactotransferrin Homo sapiens 27-37 16080717-3 2005 The resultant homology model reveals that carp ovum cystatin shares similar folds as chicken egg white cystatin, particularly in the conserved regions of Q48-V49-G52 and P98-W99 and the locations of two disulfide bonds, C67-C76 and C90-C110. Disulfides 203-212 cystatin C Gallus gallus 52-60 15879598-2 2005 TrxRs are the only enzymes catalyzing the NADPH-dependent reduction of the active site disulfide in thioredoxins (Trxs), which play essential roles in substrate reductions, defense against oxidative stress, and redox regulation by thiol redox control. Disulfides 87-96 thioredoxin 1 Rattus norvegicus 100-112 15879598-6 2005 In this study we report that rat TrxR1 activity in Trx-dependent disulfide reduction was inhibited by curcumin. Disulfides 65-74 thioredoxin 1 Rattus norvegicus 33-36 16008366-4 2005 The folding pathways of RNase B were determined to be similar to those of RNase A in that two structured intermediates, each lacking one native disulfide bond, were found to populate the regeneration pathways at 25 degrees C and pH 8.3. Disulfides 144-153 ribonuclease pancreatic Bos taurus 74-81 16002696-8 2005 Furthermore, the thiol oxidoreductase ERp57 was detected in FcRn-CNX complexes, suggesting its role in disulfide bond formation of the FcRn H chain. Disulfides 103-112 protein disulfide isomerase family A member 3 Homo sapiens 38-43 16002696-8 2005 Furthermore, the thiol oxidoreductase ERp57 was detected in FcRn-CNX complexes, suggesting its role in disulfide bond formation of the FcRn H chain. Disulfides 103-112 Fc gamma receptor and transporter Homo sapiens 60-64 16002696-8 2005 Furthermore, the thiol oxidoreductase ERp57 was detected in FcRn-CNX complexes, suggesting its role in disulfide bond formation of the FcRn H chain. Disulfides 103-112 Fc gamma receptor and transporter Homo sapiens 135-139 15998262-3 2005 However, insulin receptor kinase (IRK) autophosphorylation and/or kinase activity were found to be markedly enhanced by a more limited exposure to hydrogen peroxide or by an oxidative shift in the thiol/disulfide redox status. Disulfides 203-212 insulin Homo sapiens 9-16 15976011-2 2005 The available commercial yeast display vector pYD1 (Invitrogen) displays the protein of interest flanked on the N-terminus by Aga2, the disulfide of which binds the myristylated surface membrane protein Aga1. Disulfides 136-145 Aga2p Saccharomyces cerevisiae S288C 126-130 16113787-5 2005 We demonstrate by immunochemical, ligand-binding and plasminogen activation studies, that homocysteine modifies the structure and function of lipoprotein(a) in human plasma; it reduces the apo(a)/apoB disulfide bond causing the appearance of free apo(a) with high affinity for fibrin that inhibits plasminogen binding and plasmin formation (r= -0.995, p =0.002). Disulfides 201-210 apolipoprotein B Homo sapiens 196-200 15834133-6 2005 In contrast, PCPE-1 enhanced C-terminal processing of human fibrillar procollagen III but only when this substrate was in its native, disulfide-bonded conformation. Disulfides 134-143 procollagen C-endopeptidase enhancer Homo sapiens 13-19 15989776-7 2005 CONCLUSION: The CGT52TGT point mutation of MBL gene does not affect the secretion of its product, but a Cys introduced by the mutation could form another disulfide bond which may disrupt the structure of MBL molecule as well as its function. Disulfides 154-163 mannose-binding lectin family member 3, pseudogene Homo sapiens 43-46 15989776-7 2005 CONCLUSION: The CGT52TGT point mutation of MBL gene does not affect the secretion of its product, but a Cys introduced by the mutation could form another disulfide bond which may disrupt the structure of MBL molecule as well as its function. Disulfides 154-163 mannose-binding lectin family member 3, pseudogene Homo sapiens 204-207 15907935-7 2005 The disulfide-deficient hen lysozyme offers a particularly simple model system for thermodynamic and kinetic studies of protofibril formation as well as for screening drugs for amyloidosis. Disulfides 4-13 lysozyme Homo sapiens 28-36 15896311-6 2005 A new signaling model is proposed where in its natural state the disulfide structural motif represses the ARM domain activity, which, in turn, represses the catalytic module activity of ANF-RGC. Disulfides 65-74 natriuretic peptide A Homo sapiens 186-189 15797870-4 2005 The N-terminal extension of SK2-L is cysteine-rich and mediates disulfide bond formation between SK2-L subunits or with heterologous proteins. Disulfides 64-73 skin antigen 2 Mus musculus 28-31 15896311-7 2005 ANF signaling relieves the disulfide structural motif restraint on the ARM inhibition and stimulates the catalytic module of the cyclase. Disulfides 27-36 natriuretic peptide A Homo sapiens 0-3 15924415-3 2005 The TFF1 complex was immunopurified from human gastric mucosa and shown to comprise two proteins joined by a disulfide bond. Disulfides 109-118 trefoil factor 1 Homo sapiens 4-8 15924415-11 2005 In conclusion, the heterodimer comprises one molecule each of TFF1 and TFIZ1, and the disulfide bond between TFF1 and TFIZ1 is the most important factor stabilizing the heterodimer. Disulfides 86-95 trefoil factor 1 Homo sapiens 62-66 15924415-11 2005 In conclusion, the heterodimer comprises one molecule each of TFF1 and TFIZ1, and the disulfide bond between TFF1 and TFIZ1 is the most important factor stabilizing the heterodimer. Disulfides 86-95 trefoil factor 1 Homo sapiens 109-113 15896311-2 2005 Juxtaposed to each side of the transmembrane module is a Cys423-Cys432 disulfide ANF signaling module motif and the ATP-regulated transduction module (ARM) motif. Disulfides 71-80 natriuretic peptide A Homo sapiens 81-84 15814611-2 2005 Glutaredoxin (Grx) and protein-disulfide isomerase (PDI) are members of the thioredoxin superfamily of thiol/disulfide exchange catalysts. Disulfides 31-40 thioredoxin 1 Rattus norvegicus 76-87 15797870-4 2005 The N-terminal extension of SK2-L is cysteine-rich and mediates disulfide bond formation between SK2-L subunits or with heterologous proteins. Disulfides 64-73 skin antigen 2 Mus musculus 97-100 15862712-0 2005 Extracellular superoxide dismutase: structural and functional considerations of a protein shaped by two different disulfide bridge patterns. Disulfides 114-123 superoxide dismutase 3 Homo sapiens 0-34 15885653-6 2005 Thus, the C351A and C361A mutations might cause a global reorganization of the disulfide bonds of SGLT1. Disulfides 79-88 solute carrier family 5 member 1 Homo sapiens 98-103 15854654-5 2005 The cyclic nature due to a disulfide bridge between Cys1 and Cys6 of vasopressin provides structural rigidity to the peptide hormone. Disulfides 27-36 arginine vasopressin Homo sapiens 69-80 15857110-1 2005 A series of novel, disulfide-constrained human beta-melanocyte stimulating hormone (beta-MSH)-derived peptides were optimized for in vitro melanocortin-4 receptor (MC-4R) binding affinity, agonist efficacy, and selectivity. Disulfides 19-28 proopiomelanocortin Homo sapiens 47-82 15857110-1 2005 A series of novel, disulfide-constrained human beta-melanocyte stimulating hormone (beta-MSH)-derived peptides were optimized for in vitro melanocortin-4 receptor (MC-4R) binding affinity, agonist efficacy, and selectivity. Disulfides 19-28 proopiomelanocortin Homo sapiens 84-92 15590901-1 2005 Eppin (SPINLW1; GeneID, 57119) is a single-copy gene encoding a cysteine-rich protein found only in the testis and epididymis, which contains both Kunitz-type and WAP-type four disulfide core protease inhibitor consensus sequences. Disulfides 177-186 epididymal peptidase inhibitor Homo sapiens 0-5 15590901-1 2005 Eppin (SPINLW1; GeneID, 57119) is a single-copy gene encoding a cysteine-rich protein found only in the testis and epididymis, which contains both Kunitz-type and WAP-type four disulfide core protease inhibitor consensus sequences. Disulfides 177-186 epididymal peptidase inhibitor Homo sapiens 7-14 15590901-5 2005 Reduction and carboxymethylation of Cys239 blocks binding of 125I-rEppin, indicating that a disulfide bond may be necessary for Eppin binding. Disulfides 92-101 epididymal peptidase inhibitor Homo sapiens 67-72 15867268-1 2005 Secretory proteins such as apolipoprotein B-100 (apoB) undergo oxidative folding (formation of disulfide bonds) in the endoplasmic reticulum (ER) before secretion. Disulfides 95-104 apolipoprotein B Homo sapiens 27-47 15867268-1 2005 Secretory proteins such as apolipoprotein B-100 (apoB) undergo oxidative folding (formation of disulfide bonds) in the endoplasmic reticulum (ER) before secretion. Disulfides 95-104 apolipoprotein B Homo sapiens 49-53 15807524-0 2005 Structural mechanism of oxidative regulation of the phosphatase Cdc25B via an intramolecular disulfide bond. Disulfides 93-102 cell division cycle 25B Homo sapiens 64-70 15691826-5 2005 Recently the intramolecular disulfide has been shown to be required for SOD1 activity, leading us to examine these states of several disease-causing SOD1 mutants. Disulfides 28-37 superoxide dismutase 1 Homo sapiens 72-76 15691826-5 2005 Recently the intramolecular disulfide has been shown to be required for SOD1 activity, leading us to examine these states of several disease-causing SOD1 mutants. Disulfides 28-37 superoxide dismutase 1 Homo sapiens 149-153 15691826-6 2005 We find that ALS mutations have the greatest effect on the most immature form of SOD1, destabilizing the metal-free and disulfide-reduced polypeptide to the point that it is unfolded at physiological temperatures (Tm<37 degrees C). Disulfides 120-129 superoxide dismutase 1 Homo sapiens 13-16 15691826-6 2005 We find that ALS mutations have the greatest effect on the most immature form of SOD1, destabilizing the metal-free and disulfide-reduced polypeptide to the point that it is unfolded at physiological temperatures (Tm<37 degrees C). Disulfides 120-129 superoxide dismutase 1 Homo sapiens 81-85 15691826-9 2005 Thus it is the earliest disulfide-reduced polypeptides in the SOD1 assembly pathway that are most destabilized with respect to unfolding and oxidative aggregation by ALS-causing mutations. Disulfides 24-33 superoxide dismutase 1 Homo sapiens 62-66 15691826-9 2005 Thus it is the earliest disulfide-reduced polypeptides in the SOD1 assembly pathway that are most destabilized with respect to unfolding and oxidative aggregation by ALS-causing mutations. Disulfides 24-33 superoxide dismutase 1 Homo sapiens 166-169 15823038-1 2005 The low-density lipoprotein receptor-related protein (LRP) is a large receptor that contains extensive glycosylation sites and disulfide bonds. Disulfides 127-136 LDL receptor related protein 1 Homo sapiens 54-57 15823038-7 2005 Since previous studies have shown that N-glycan-bound calnexin/calreticulin are also capable of recruiting ERp57, our results suggest that N-linked glycosylation and RAP can independently and cooperatively recruit oxidoreductases to facilitate protein folding and proper disulfide bond formation. Disulfides 271-280 calreticulin Homo sapiens 63-75 15823038-7 2005 Since previous studies have shown that N-glycan-bound calnexin/calreticulin are also capable of recruiting ERp57, our results suggest that N-linked glycosylation and RAP can independently and cooperatively recruit oxidoreductases to facilitate protein folding and proper disulfide bond formation. Disulfides 271-280 protein disulfide isomerase family A member 3 Homo sapiens 107-112 15705573-6 2005 Substituting Cys-195 prevents formation not only of the intradomain disulfide, but also of the interchain disulfide bond with light chain, BiP displacement, and secretion. Disulfides 106-115 growth differentiation factor 10 Homo sapiens 139-142 15829265-7 2005 Abolishment of disulfide-linked CD40/CD40 dimers in these transfected cells was sufficient to inhibit CD40-induced mRNA expression and secretion of IL-8. Disulfides 15-24 C-X-C motif chemokine ligand 8 Homo sapiens 148-152 15807524-1 2005 Cdc25B phosphatase, an important regulator of the cell cycle, forms an intramolecular disulfide bond in response to oxidation leading to reversible inactivation of phosphatase activity. Disulfides 86-95 cell division cycle 25B Homo sapiens 0-6 15761664-1 2005 Purple acid phosphatase (PAP), also known as tartrate-resistant acid phosphatase (TRAP), uteroferrin or type 5 acid phosphatase (Acp5) is synthesized as an N-glycosylated monomeric latent precursor, which can be processed by limited proteolysis to a disulfide-linked two-subunit form with increased enzyme activity. Disulfides 250-259 acid phosphatase 3 Rattus norvegicus 25-28 15794637-6 2005 Respective B chain libraries containing mixtures of d or l substitutions at B8 exhibit a stereospecific perturbation of insulin chain combination: l amino acids impede native disulfide pairing, whereas diverse d substitutions are well-tolerated. Disulfides 175-184 insulin Homo sapiens 120-127 16511049-1 2005 Thioredoxin reductase 1 (Trr1) from Saccharomyces cerevisiae is a member of the family of pyridine nucleotide-disulfide oxidoreductases capable of reducing the redox-active disulfide bond of the cytosolic thioredoxin 1 (Trx1) and thioredoxin 2 (Trx2). Disulfides 110-119 thioredoxin TRX2 Saccharomyces cerevisiae S288C 245-249 16511049-2 2005 NADPH, Trr1 and Trx1 (or Trx2) comprise the thioredoxin system, which is involved in several biological processes, including the reduction of disulfide bonds and response to oxidative stress. Disulfides 142-151 thioredoxin TRX2 Saccharomyces cerevisiae S288C 25-29 15653747-3 2005 The validity of the apoB model was supported by conservation of disulfide bonds, location of all proline residues in turns and loops, and conservation of the hydrophobic faces of the two C-terminal amphipathic beta-sheets, betaA (residues 600-763) and betaB (residues 780-1000). Disulfides 64-73 apolipoprotein B Homo sapiens 20-24 15769853-5 2005 We also obtained evidence that both ABCG2-wt and ABCG2-K86M exist in the cells as disulfide-linked dimers. Disulfides 82-91 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 36-41 15769853-5 2005 We also obtained evidence that both ABCG2-wt and ABCG2-K86M exist in the cells as disulfide-linked dimers. Disulfides 82-91 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 49-54 15741328-0 2005 Extraordinarily stable disulfide-linked homodimer of human growth hormone. Disulfides 23-32 growth hormone 1 Homo sapiens 59-73 15644496-2 2005 The triggering of fusion requires cleavage of two of the nine disulfide bonds of gp120 by a cell-surface protein disulfide-isomerase (PDI). Disulfides 62-71 protein disulfide isomerase family A member 2 Homo sapiens 134-137 15723073-4 2005 This peptide competes with the fibrin fragment N-terminal disulfide knot-II (an analog of the fibrin E1 fragment) for binding to vascular endothelial (VE)-cadherin, thereby preventing transmigration of leukocytes across endothelial cell monolayers. Disulfides 58-67 cadherin 5 Homo sapiens 129-163 15736947-0 2005 Kinetic and structural properties of disulfide engineered phospholipase A2: insight into the role of disulfide bonding patterns. Disulfides 37-46 phospholipase A2 group IB Homo sapiens 58-74 15736947-0 2005 Kinetic and structural properties of disulfide engineered phospholipase A2: insight into the role of disulfide bonding patterns. Disulfides 101-110 phospholipase A2 group IB Homo sapiens 58-74 15736947-1 2005 The family of secreted 14 kDa phospholipase A(2) (PLA2) enzymes have a common motif for the catalytic site but differ in their disulfide architecture. Disulfides 127-136 phospholipase A2 group IB Homo sapiens 50-54 15736947-2 2005 The functional significance of such structural changes has been analyzed by comparing the kinetic and spectroscopic properties of a series of disulfide mutants engineered into the sequence of pig pancreatic IB PLA2 to resemble the mammalian paralogues of the PLA2 family [Janssen et al. Disulfides 142-151 phospholipase A2, major isoenzyme Sus scrofa 210-214 15736947-6 2005 We report a detailed comparison of the functional parameters of pig iso-PLA2, as well as several of the human homologues, with these disulfide engineered mutants of pig IB PLA2. Disulfides 133-142 phospholipase A2, major isoenzyme Sus scrofa 172-176 15736947-7 2005 The crystal structure of the ligand free and the active site inhibitor-MJ33 bound forms of PLA2 engineered to have the disulfide bonding pattern of group-X (eng-X) are also reported and compared with the structure of group-IB and human group-X PLA2. Disulfides 119-128 phospholipase A2 group IB Homo sapiens 91-95 15736947-10 2005 We suggest that the disulfide architecture of the PLA2 paralogues has a marginal influence on interface binding. Disulfides 20-29 phospholipase A2 group IB Homo sapiens 50-54 15706081-2 2005 The yeast transcription factor Yap1 is activated by formation of a disulfide bond, which inhibits nuclear export in response to peroxide stress, with resultant enhancement of the nuclear localization of Yap1. Disulfides 67-76 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 31-35 15706081-2 2005 The yeast transcription factor Yap1 is activated by formation of a disulfide bond, which inhibits nuclear export in response to peroxide stress, with resultant enhancement of the nuclear localization of Yap1. Disulfides 67-76 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 203-207 15706081-3 2005 A glutathione peroxidase-like protein, Gpx3, which has peroxiredoxin activity, is required for formation of the disulfide bond in Yap1. Disulfides 112-121 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 130-134 15653693-3 2005 Oxidized glutathione led to enzyme inactivation with simultaneous formation of a mixed disulfide between glutathione and the cysteine residue(s) in IDPm, which was detected by immunoblotting with anti-GSH IgG. Disulfides 87-96 isocitrate dehydrogenase (NADP(+)) 2 Homo sapiens 148-152 15653693-4 2005 The inactivated IDPm was reactivated enzymatically by glutaredoxin2 in the presence of GSH, indicating that the inactivated form of IDPm is a glutathionyl mixed disulfide. Disulfides 161-170 isocitrate dehydrogenase (NADP(+)) 2 Homo sapiens 16-20 15653693-4 2005 The inactivated IDPm was reactivated enzymatically by glutaredoxin2 in the presence of GSH, indicating that the inactivated form of IDPm is a glutathionyl mixed disulfide. Disulfides 161-170 glutaredoxin 2 Homo sapiens 54-67 15653693-4 2005 The inactivated IDPm was reactivated enzymatically by glutaredoxin2 in the presence of GSH, indicating that the inactivated form of IDPm is a glutathionyl mixed disulfide. Disulfides 161-170 isocitrate dehydrogenase (NADP(+)) 2 Homo sapiens 132-136 15550394-0 2005 Site-specific disulfide capture of agonist and antagonist peptides on the C5a receptor. Disulfides 14-23 complement C5a receptor 1 Homo sapiens 74-86 15835752-8 2005 CONCLUSIONS: These results suggest that, although the presence of N-glycan does not affect the localization of BCRP, disulfide bonds and some peptide sequences in both the N- and C-terminals are necessary for the apical expression of BCRP. Disulfides 117-126 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 234-238 15649413-1 2005 Human mitochondrial glutaredoxin 2 (Grx2) catalyzes glutathione-dependent dithiol reaction mechanisms, reducing protein disulfides, and monothiol reactions, reducing mixed disulfides between proteins and GSH (de-/glutathionylation). Disulfides 120-130 glutaredoxin 2 Homo sapiens 20-34 15649413-1 2005 Human mitochondrial glutaredoxin 2 (Grx2) catalyzes glutathione-dependent dithiol reaction mechanisms, reducing protein disulfides, and monothiol reactions, reducing mixed disulfides between proteins and GSH (de-/glutathionylation). Disulfides 120-130 glutaredoxin 2 Homo sapiens 36-40 15649413-1 2005 Human mitochondrial glutaredoxin 2 (Grx2) catalyzes glutathione-dependent dithiol reaction mechanisms, reducing protein disulfides, and monothiol reactions, reducing mixed disulfides between proteins and GSH (de-/glutathionylation). Disulfides 172-182 glutaredoxin 2 Homo sapiens 20-34 15649413-1 2005 Human mitochondrial glutaredoxin 2 (Grx2) catalyzes glutathione-dependent dithiol reaction mechanisms, reducing protein disulfides, and monothiol reactions, reducing mixed disulfides between proteins and GSH (de-/glutathionylation). Disulfides 172-182 glutaredoxin 2 Homo sapiens 36-40 15466936-1 2005 Formation and rearrangement of disulfide bonds during the correct folding of nascent proteins is modulated by a family of enzymes known as thiol isomerases, which include protein disulfide isomerase (PDI), endoplasmic reticulum protein 5 (ERP5), and ERP57. Disulfides 31-40 protein disulfide isomerase family A member 3 Homo sapiens 250-255 15585673-5 2005 On the basis of simulated mutation analyses, we hypothesized that this protease resistance is due to disulfide bond-related tertiary folding in IL-8/CXCL8. Disulfides 101-110 C-X-C motif chemokine ligand 8 Homo sapiens 144-148 15585673-5 2005 On the basis of simulated mutation analyses, we hypothesized that this protease resistance is due to disulfide bond-related tertiary folding in IL-8/CXCL8. Disulfides 101-110 C-X-C motif chemokine ligand 8 Homo sapiens 149-154 15820978-3 2005 We describe here modified human Epo [Epo(NDS)] with mutations His32Gly, Cys33Pro, Trp88Cys and Pro90Ala that result in the rearrangement of the disulfide bonding pattern from Cys29-Cys33 to Cys29-Cys88 and that, in the context of an Fc-Epo(NDS) fusion protein, lead to significantly improved properties. Disulfides 144-153 erythropoietin Homo sapiens 32-35 15820978-3 2005 We describe here modified human Epo [Epo(NDS)] with mutations His32Gly, Cys33Pro, Trp88Cys and Pro90Ala that result in the rearrangement of the disulfide bonding pattern from Cys29-Cys33 to Cys29-Cys88 and that, in the context of an Fc-Epo(NDS) fusion protein, lead to significantly improved properties. Disulfides 144-153 erythropoietin Homo sapiens 37-45 15820978-3 2005 We describe here modified human Epo [Epo(NDS)] with mutations His32Gly, Cys33Pro, Trp88Cys and Pro90Ala that result in the rearrangement of the disulfide bonding pattern from Cys29-Cys33 to Cys29-Cys88 and that, in the context of an Fc-Epo(NDS) fusion protein, lead to significantly improved properties. Disulfides 144-153 erythropoietin Homo sapiens 236-244 15550394-8 2005 However, when a cysteine residue is placed on their N terminus they can be trapped by disulfide interchange to specific cysteines in helix III and VI and not to other cysteines, engineered into the C5aR. Disulfides 86-95 complement C5a receptor 1 Homo sapiens 198-202 15592500-0 2005 Ero1-L alpha plays a key role in a HIF-1-mediated pathway to improve disulfide bond formation and VEGF secretion under hypoxia: implication for cancer. Disulfides 69-78 hypoxia inducible factor 1 subunit alpha Homo sapiens 35-40 15592500-2 2005 We show that secretion of vascular endothelial growth factor (VEGF), a protein with multiple disulfide bonds, was indeed impeded under hypoxia and was partially restored by artificial increase of oxidizing equivalents with diamide. Disulfides 93-102 vascular endothelial growth factor A Homo sapiens 26-60 15592500-2 2005 We show that secretion of vascular endothelial growth factor (VEGF), a protein with multiple disulfide bonds, was indeed impeded under hypoxia and was partially restored by artificial increase of oxidizing equivalents with diamide. Disulfides 93-102 vascular endothelial growth factor A Homo sapiens 62-66 15567151-0 2005 1.42A crystal structure of mini-IGF-1(2): an analysis of the disulfide isomerization property and receptor binding property of IGF-1 based on the three-dimensional structure. Disulfides 61-70 insulin like growth factor 1 Homo sapiens 32-37 15664856-1 2005 PDI is an enzyme that acts as a chaperone, shufflase, and oxidase during the folding of disulfide-containing proteins. Disulfides 88-97 protein disulfide isomerase family A member 2 Homo sapiens 0-3 15579663-5 2005 The regulation is of an all-or-nothing type, lacking the fine-tuning provided by the second N-terminal disulfide found only in NADP-MDH from higher plants. Disulfides 103-112 uncharacterized protein Chlamydomonas reinhardtii 127-135 15537649-7 2005 Endoglin, a disulfide-linked homodimer, is an accessory component of the TGF-beta receptor complex and mainly expressed on endothelial cells. Disulfides 12-21 transforming growth factor, beta 1 Rattus norvegicus 73-81 15466247-1 2005 Group I metabotropic glutamate receptors (mGluRs) form stable, disulfide-linked homodimers. Disulfides 63-72 glutamate metabotropic receptor 1 Rattus norvegicus 42-48 15680231-3 2005 The mechanism includes three steps with (1) formation of a sulfenic acid intermediate with a concomitant release of 1 mol of methionine per mol of enzyme; (2) formation of an intramonomeric disulfide Msr bond followed by; (3) reduction of the oxidized Msr by thioredoxin (Trx). Disulfides 190-199 5-methyltetrahydrofolate-homocysteine methyltransferase reductase Homo sapiens 200-203 15680231-3 2005 The mechanism includes three steps with (1) formation of a sulfenic acid intermediate with a concomitant release of 1 mol of methionine per mol of enzyme; (2) formation of an intramonomeric disulfide Msr bond followed by; (3) reduction of the oxidized Msr by thioredoxin (Trx). Disulfides 190-199 5-methyltetrahydrofolate-homocysteine methyltransferase reductase Homo sapiens 252-255 15475357-0 2005 PDILT, a divergent testis-specific protein disulfide isomerase with a non-classical SXXC motif that engages in disulfide-dependent interactions in the endoplasmic reticulum. Disulfides 43-52 protein disulfide isomerase like, testis expressed Homo sapiens 0-5 15475357-7 2005 We show that PDILT is an ER resident glycoprotein that liaises with partner proteins in disulfide-dependent complexes within the testis. Disulfides 88-97 protein disulfide isomerase like, testis expressed Homo sapiens 13-18 15507452-0 2005 Conformational HER-2/neu B-cell epitope peptide vaccine designed to incorporate two native disulfide bonds enhances tumor cell binding and antitumor activities. Disulfides 91-100 erb-b2 receptor tyrosine kinase 2 Homo sapiens 15-24 15507452-5 2005 The disulfide-paired specific antibodies exhibited enhanced cross-reactivity to HER-2/neu expressed on BT-474 cell line as determined by flow cytometry. Disulfides 4-13 erb-b2 receptor tyrosine kinase 2 Homo sapiens 80-89 15567151-1 2005 Insulin and insulin-like growth factor 1 (IGF-1) share a homologous sequence, a similar three-dimensional structure and weakly overlapping biological activity, but IGF-1 folds into two thermodynamically stable disulfide isomers, while insulin folds into one unique stable tertiary structure. Disulfides 210-219 insulin Homo sapiens 0-7 15567151-1 2005 Insulin and insulin-like growth factor 1 (IGF-1) share a homologous sequence, a similar three-dimensional structure and weakly overlapping biological activity, but IGF-1 folds into two thermodynamically stable disulfide isomers, while insulin folds into one unique stable tertiary structure. Disulfides 210-219 insulin like growth factor 1 Homo sapiens 12-40 15567151-1 2005 Insulin and insulin-like growth factor 1 (IGF-1) share a homologous sequence, a similar three-dimensional structure and weakly overlapping biological activity, but IGF-1 folds into two thermodynamically stable disulfide isomers, while insulin folds into one unique stable tertiary structure. Disulfides 210-219 insulin like growth factor 1 Homo sapiens 42-47 15567151-1 2005 Insulin and insulin-like growth factor 1 (IGF-1) share a homologous sequence, a similar three-dimensional structure and weakly overlapping biological activity, but IGF-1 folds into two thermodynamically stable disulfide isomers, while insulin folds into one unique stable tertiary structure. Disulfides 210-219 insulin like growth factor 1 Homo sapiens 164-169 15567151-1 2005 Insulin and insulin-like growth factor 1 (IGF-1) share a homologous sequence, a similar three-dimensional structure and weakly overlapping biological activity, but IGF-1 folds into two thermodynamically stable disulfide isomers, while insulin folds into one unique stable tertiary structure. Disulfides 210-219 insulin Homo sapiens 12-19 15567151-3 2005 In this study, the crystal structure of mini-IGF-1(2), a disulfide isomer of an artificial analog of IGF-1, was solved by the SAD/SIRAS method using our in-house X-ray source. Disulfides 57-66 insulin like growth factor 1 Homo sapiens 45-50 15567151-3 2005 In this study, the crystal structure of mini-IGF-1(2), a disulfide isomer of an artificial analog of IGF-1, was solved by the SAD/SIRAS method using our in-house X-ray source. Disulfides 57-66 insulin like growth factor 1 Homo sapiens 101-106 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 213-222 insulin like growth factor 1 Homo sapiens 51-56 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 213-222 insulin Homo sapiens 61-68 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 213-222 insulin Homo sapiens 104-111 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 304-313 insulin like growth factor 1 Homo sapiens 51-56 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 304-313 insulin Homo sapiens 61-68 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 304-313 insulin Homo sapiens 104-111 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 304-313 insulin like growth factor 1 Homo sapiens 51-56 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 304-313 insulin Homo sapiens 61-68 15837518-1 2005 Fibrinogen is a large, complex, fibrous glycoprotein with three pairs of polypeptide chains linked together by 29 disulfide bonds. Disulfides 114-123 fibrinogen beta chain Homo sapiens 0-10 15567151-5 2005 Furthermore, based on the structural comparison of IGF-1 and insulin, a new assumption was made that in insulin the several hydrogen bonds formed between the N-terminal region of the B-chain and the intra-A-chain disulfide region of the A-chain are the main reason for the stability of the intra-A-chain disulfide bond and for the prevention of disulfide isomerization, while Phe B1 and His B5 are very important for the formation of these hydrogen bonds. Disulfides 304-313 insulin Homo sapiens 104-111 15686534-4 2005 Our studies reveal that the susceptibility of the (40-95) disulfide bond of Y92G bovine pancreatic ribonuclease A (RNase A) to reduction results in a reduced rate of oxidative regeneration, compared with wild-type RNase A. Disulfides 58-67 ribonuclease pancreatic Bos taurus 99-113 15625724-0 2005 Engineering disulfide bonds of the novel human beta-defensins hBD-27 and hBD-28: differences in disulfide formation and biological activity among human beta-defensins. Disulfides 12-21 defensin beta 127 Homo sapiens 62-68 15625724-0 2005 Engineering disulfide bonds of the novel human beta-defensins hBD-27 and hBD-28: differences in disulfide formation and biological activity among human beta-defensins. Disulfides 96-105 defensin beta 127 Homo sapiens 62-68 15625724-4 2005 Here we report for the first time the chemical synthesis of the new fully disulfide-bonded beta-defensins hBD-27 and hBD-28, and compare the results with synthetic procedures to obtain the known hBD-2 and hBD-3. Disulfides 74-83 defensin beta 127 Homo sapiens 106-112 15625724-4 2005 Here we report for the first time the chemical synthesis of the new fully disulfide-bonded beta-defensins hBD-27 and hBD-28, and compare the results with synthetic procedures to obtain the known hBD-2 and hBD-3. Disulfides 74-83 defensin beta 4A Homo sapiens 106-111 15625724-5 2005 While hBD-27 was readily converted into a product with the desired disulfide pattern by oxidative folding, hBD-28 required a selective protective group strategy to introduce the three disulfide bonds. Disulfides 67-76 defensin beta 127 Homo sapiens 6-12 15610969-1 2005 The thioredoxin h system has the specific capability to reduce intramolecular disulfide bonds of proteins, thereby modifying their tertiary structure. Disulfides 78-87 thioredoxin H4-2 Triticum aestivum 4-15 16333982-2 2005 ERp72, a protein disulfide isomerase (PDI) family member, possesses 3 thioredoxin homology domains, but the participation of each domain in disulfide-bond formation and isomerization remains to be determined. Disulfides 17-26 protein disulfide isomerase family A member 4 Homo sapiens 0-5 15686534-4 2005 Our studies reveal that the susceptibility of the (40-95) disulfide bond of Y92G bovine pancreatic ribonuclease A (RNase A) to reduction results in a reduced rate of oxidative regeneration, compared with wild-type RNase A. Disulfides 58-67 ribonuclease pancreatic Bos taurus 115-122 15686534-4 2005 Our studies reveal that the susceptibility of the (40-95) disulfide bond of Y92G bovine pancreatic ribonuclease A (RNase A) to reduction results in a reduced rate of oxidative regeneration, compared with wild-type RNase A. Disulfides 58-67 ribonuclease pancreatic Bos taurus 214-221 15686534-5 2005 In the native state of RNase A, Tyr 92 lies atop its (40-95) disulfide bond, effectively shielding this bond from the reducing agent, thereby promoting protein oxidative regeneration. Disulfides 61-70 ribonuclease pancreatic Bos taurus 23-30 15694701-11 2005 These thiol groups can, in turn, initiate a disulfide exchange reaction with plasma proteins, predominantly with fibrinogen, to form an insoluble and protease-resistant fibrin-like polymer. Disulfides 44-53 fibrinogen beta chain Homo sapiens 113-123 15533639-1 2005 Exposure of concentrated and purified monomeric insulin solutions to inorganic oxidants as iodine and chlorine lead to the appearance of a minor peak on gel chromatography that was disulfide cross-linked. Disulfides 181-190 insulin Homo sapiens 48-55 15700231-4 2005 Disulfide bond cleavage was also observed using RP-HPLC and MS after incubation of the intramolecular homodimer of mouse S100A8 (mass 20614 Da). Disulfides 0-9 S100 calcium binding protein A8 (calgranulin A) Mus musculus 121-127 15533639-6 2005 Since the conformation of proinsulin is similar to that of insulin, involving the exposure of the anterior A7-B7 disulfide bridge, the authors hypothesize that proinsulin dimers rather than insulin dimers might be formed in Type 1 diabetes (TD1), leading to the autoimmune destruction of pancreatic B-cells. Disulfides 113-122 insulin Homo sapiens 26-36 15533639-6 2005 Since the conformation of proinsulin is similar to that of insulin, involving the exposure of the anterior A7-B7 disulfide bridge, the authors hypothesize that proinsulin dimers rather than insulin dimers might be formed in Type 1 diabetes (TD1), leading to the autoimmune destruction of pancreatic B-cells. Disulfides 113-122 insulin Homo sapiens 29-36 15533639-6 2005 Since the conformation of proinsulin is similar to that of insulin, involving the exposure of the anterior A7-B7 disulfide bridge, the authors hypothesize that proinsulin dimers rather than insulin dimers might be formed in Type 1 diabetes (TD1), leading to the autoimmune destruction of pancreatic B-cells. Disulfides 113-122 insulin Homo sapiens 160-170 15533639-6 2005 Since the conformation of proinsulin is similar to that of insulin, involving the exposure of the anterior A7-B7 disulfide bridge, the authors hypothesize that proinsulin dimers rather than insulin dimers might be formed in Type 1 diabetes (TD1), leading to the autoimmune destruction of pancreatic B-cells. Disulfides 113-122 insulin Homo sapiens 59-66 15533639-7 2005 Proinsulin is present in a soluble aggregate state in the coated granule and may further accumulate allowing disulfide exchange due to abnormalities of the processing enzymes. Disulfides 109-118 insulin Homo sapiens 0-10 16173397-3 2005 In despite of three disulfide bonds, the recombinant protein was correctly folded which was conformed by TNFalpha ligand binding assay in ELISA variant. Disulfides 20-29 tumor necrosis factor Homo sapiens 105-113 16909016-9 2005 For example, WTL SOD1 mutants are more susceptible than wild-type SOD1 to reduction of the intrasubunit disulfide bond between Cys-57 and Cys-146 at physiological pH and temperature. Disulfides 104-113 superoxide dismutase 1 Homo sapiens 17-21 16909016-9 2005 For example, WTL SOD1 mutants are more susceptible than wild-type SOD1 to reduction of the intrasubunit disulfide bond between Cys-57 and Cys-146 at physiological pH and temperature. Disulfides 104-113 superoxide dismutase 1 Homo sapiens 66-70 15485869-7 2004 The Cys-57 --> Ser mutant of SOD1, a protein incapable of forming the intrasubunit disulfide bond, sediments as a monomer in the absence of metal ions and as a dimer when metals are bound. Disulfides 86-95 superoxide dismutase 1 Homo sapiens 32-36 15485869-8 2004 Taken together, these data indicate that the stability imparted to the human SOD1 dimer by metal binding and the formation of the intrasubunit disulfide bond are mediated by independent molecular mechanisms. Disulfides 143-152 superoxide dismutase 1 Homo sapiens 77-81 15485869-6 2004 Reduction of the intrasubunit disulfide bond within each SOD1 subunit by 5-10 mM TCEP promotes dissociation of apo-SOD1 dimers, whereas the metal-bound enzyme remains a stable dimer under these conditions. Disulfides 30-39 superoxide dismutase 1 Homo sapiens 57-61 15485869-6 2004 Reduction of the intrasubunit disulfide bond within each SOD1 subunit by 5-10 mM TCEP promotes dissociation of apo-SOD1 dimers, whereas the metal-bound enzyme remains a stable dimer under these conditions. Disulfides 30-39 superoxide dismutase 1 Homo sapiens 115-119 15486973-4 2004 These PARP-1-protein interactions resisted salt extraction, disulfide reduction, RNase and DNase digestion. Disulfides 60-69 poly(ADP-ribose) polymerase 1 Homo sapiens 6-12 15466413-3 2004 Here we describe the intramolecular disulfide bonding, solution structure, and dynamics of a prototypical chordin-like CR repeat from procollagen IIA (CR(ColIIA)), which has been previously shown to bind TGF-beta1 and bone morphogenetic protein-2. Disulfides 36-45 transforming growth factor beta 1 Homo sapiens 204-213 15675819-2 2004 Disulfide bonding patterns between bovine beta-lactoglobulin and kappa-casein. Disulfides 0-9 casein kappa Bos taurus 65-77 15485893-2 2004 DBP is a member of the albumin gene family and has a triple domain modular structure with extensive disulfide bonding that is characteristic of this protein family. Disulfides 100-109 D-box binding PAR bZIP transcription factor Homo sapiens 0-3 15675819-3 2004 Heat treatment of milk causes the heat-denaturable whey proteins to aggregate with kappa-casein (kappa-CN) via thiol-disulfide bond interchange reactions. Disulfides 117-126 casein kappa Bos taurus 83-95 15675819-3 2004 Heat treatment of milk causes the heat-denaturable whey proteins to aggregate with kappa-casein (kappa-CN) via thiol-disulfide bond interchange reactions. Disulfides 117-126 casein kappa Bos taurus 97-105 15675819-5 2004 The reaction at 60 degrees C between beta-LG A and an activated kappa-CN formed small disulfide-bonded aggregates. Disulfides 86-95 casein kappa Bos taurus 64-72 15486973-5 2004 An inherent ability of PARP-1 to reassemble with the lamins became evident after a cycle of solubilization/dialysis using either urea or Triton X-100 and disulfide reduction, indicating that these interactions were dominated by hydrophobic forces. Disulfides 154-163 poly(ADP-ribose) polymerase 1 Homo sapiens 23-29 15581343-0 2004 An intersheet packing interaction in A beta fibrils mapped by disulfide cross-linking. Disulfides 62-71 amyloid beta precursor protein Homo sapiens 37-43 15653430-0 2004 Replacement of the interchain disulfide bridge-forming amino acids A7 and B7 by glutamate impairs the structure and activity of insulin. Disulfides 30-39 insulin Homo sapiens 128-135 15544802-0 2004 Ligand-induced conformational changes in the Bacillus subtilis chemoreceptor McpB determined by disulfide crosslinking in vivo. Disulfides 96-105 hlyB-like ABC transporter-like protein Escherichia coli 77-81 15544802-1 2004 Previously, we characterized the organization of the transmembrane (TM) domain of the Bacillus subtilis chemoreceptor McpB using disulfide crosslinking. Disulfides 129-138 hlyB-like ABC transporter-like protein Escherichia coli 118-122 15544811-3 2004 Here Abeta oligomers are studied by non-covalent complexes mass spectrometry and disulfide rearrangement. Disulfides 81-90 amyloid beta precursor protein Homo sapiens 5-10 15653430-2 2004 Site-directed mutagenesis results (the two cysteine residues of disulfide A7-B7 were replaced by serine) showed that disulfide A7-B7 is crucial to both the structure and activity of insulin. Disulfides 64-73 insulin Homo sapiens 182-189 15653430-2 2004 Site-directed mutagenesis results (the two cysteine residues of disulfide A7-B7 were replaced by serine) showed that disulfide A7-B7 is crucial to both the structure and activity of insulin. Disulfides 117-126 insulin Homo sapiens 182-189 15653430-1 2004 Insulin contains three disulfide bonds, one intrachain bond, A6-A11, and two interchain bonds, A7-B7 and A20-B19. Disulfides 23-32 insulin Homo sapiens 0-7 15653430-4 2004 Did the negative charge of the modification groups restore the loss of activity and/or the disturbance of structure of these insulin analogs caused by deletion of disulfide A7-B7? Disulfides 163-172 insulin Homo sapiens 125-132 15375179-1 2004 Lipoprotein(a) [Lp(a)] is assembled via an initial noncovalent interaction between apolipoprotein B100 (apoB) and apolipoprotein(a) [apo(a)] that facilitates the formation of a disulfide bond between the two proteins. Disulfides 177-186 apolipoprotein B Homo sapiens 83-102 15653430-7 2004 The present results suggest that removal of disulfide A7-B7 will result in serious loss of biological activity and the native conformation of insulin, even if the disulfide is replaced by residues with a negative charge. Disulfides 44-53 insulin Homo sapiens 142-149 15653430-7 2004 The present results suggest that removal of disulfide A7-B7 will result in serious loss of biological activity and the native conformation of insulin, even if the disulfide is replaced by residues with a negative charge. Disulfides 163-172 insulin Homo sapiens 142-149 15545361-4 2004 These results indicate that beta-LG and alpha-LA associated with MFGM proteins via disulfide bonds during the high-pressure treatment of whole milk. Disulfides 83-92 lactalbumin alpha Homo sapiens 40-48 15375179-1 2004 Lipoprotein(a) [Lp(a)] is assembled via an initial noncovalent interaction between apolipoprotein B100 (apoB) and apolipoprotein(a) [apo(a)] that facilitates the formation of a disulfide bond between the two proteins. Disulfides 177-186 apolipoprotein B Homo sapiens 104-108 15364921-4 2004 AAT-1 and AAT-3 contain a cysteine residue in the second putative extracellular loop through which a disulfide bridge can form with a heavy chain. Disulfides 101-110 Amino Acid Transporter Caenorhabditis elegans 10-15 15364913-6 2004 The 10CC segment constitutes an exchangeable module containing five conserved disulfide bridges, and using module-shuffling and truncations, we have shown that the 10CC segment is a major ligand-binding region in Sortilin. Disulfides 78-87 sortilin 1 Homo sapiens 213-221 15583744-9 2004 The disulfide-linked complexes of multimerin and factor V in platelets, which are cleaved by thrombin to liberate factor Va, could be important for modulating the function of platelet factor V and its delivery onto activated platelets. Disulfides 4-13 coagulation factor II, thrombin Homo sapiens 93-101 15474476-5 2004 The N-terminal peptide fragment of ZPA remained disulfide bond linked to the ZPA glycoprotein moiety following proteolysis. Disulfides 48-57 zzona pellucida glycoprotein 2 L homeolog Xenopus laevis 35-38 15326189-2 2004 The structural interplay of conserved disulfide bond and metal-site occupancy in human copper,zinc superoxide dismutase (hSOD1) is of increasing interest as these post-translational modifications are known to dramatically alter the catalytic chemistry, the subcellular localization, and the susceptibility of the protein to aggregation. Disulfides 38-47 superoxide dismutase 1 Homo sapiens 121-126 15347644-8 2004 Both protein disulfide formation and glutathionylation were catalyzed by the mitochondrial thiol transferase glutaredoxin 2 (Grx2), as were protein deglutathionylation and the reduction of protein disulfides by GSH. Disulfides 13-22 glutaredoxin 2 Homo sapiens 109-123 15347644-8 2004 Both protein disulfide formation and glutathionylation were catalyzed by the mitochondrial thiol transferase glutaredoxin 2 (Grx2), as were protein deglutathionylation and the reduction of protein disulfides by GSH. Disulfides 13-22 glutaredoxin 2 Homo sapiens 125-129 15347644-8 2004 Both protein disulfide formation and glutathionylation were catalyzed by the mitochondrial thiol transferase glutaredoxin 2 (Grx2), as were protein deglutathionylation and the reduction of protein disulfides by GSH. Disulfides 197-207 glutaredoxin 2 Homo sapiens 109-123 15347644-8 2004 Both protein disulfide formation and glutathionylation were catalyzed by the mitochondrial thiol transferase glutaredoxin 2 (Grx2), as were protein deglutathionylation and the reduction of protein disulfides by GSH. Disulfides 197-207 glutaredoxin 2 Homo sapiens 125-129 15474476-5 2004 The N-terminal peptide fragment of ZPA remained disulfide bond linked to the ZPA glycoprotein moiety following proteolysis. Disulfides 48-57 zzona pellucida glycoprotein 2 L homeolog Xenopus laevis 77-80 15518578-2 2004 Human EC-SOD contains an additional cysteine residue and folds into two forms with distinct disulfide bridge patterns. Disulfides 92-101 superoxide dismutase 3 Homo sapiens 6-12 15518578-7 2004 The results revealed that the disulfide bridges are homogeneous and identical to human aEC-SOD. Disulfides 30-39 superoxide dismutase 1 Homo sapiens 91-94 15229136-6 2004 However, EPPIN lost its antibacterial activity completely on reduction and alkylation of its cysteines, indicating the importance of disulfide bonds for its activity. Disulfides 133-142 epididymal peptidase inhibitor Homo sapiens 9-14 15522970-0 2004 Folding of human superoxide dismutase: disulfide reduction prevents dimerization and produces marginally stable monomers. Disulfides 39-48 superoxide dismutase 1 Homo sapiens 17-37 15522970-2 2004 A striking, as well as an unusual, feature of SOD is that it maintains intrasubunit disulfide bonds in the reducing environment of the cytosol. Disulfides 84-93 superoxide dismutase 1 Homo sapiens 46-49 15522970-3 2004 Here, we investigate the role of these disulfide bonds in folding and assembly of the SOD apo protein (apoSOD) homodimer through extensive protein engineering. Disulfides 39-48 superoxide dismutase 1 Homo sapiens 86-89 15526038-5 2004 Each WAT makes similar but unique interactions, consistent with an asymmetric pattern of disulfide linkages between the AChE tetramer subunits and ColQ. Disulfides 89-98 acetylcholinesterase (Cartwright blood group) Homo sapiens 120-124 15538939-0 2004 Identification of a novel mutation in the arginine vasopressin-neurophysin II gene affecting the sixth intrachain disulfide bridge of the neurophysin II moiety. Disulfides 114-123 arginine vasopressin Homo sapiens 42-77 15538939-11 2004 Genetic analysis revealed a novel mutation (1665T>A) in exon 2 of the AVP-NPII gene, disrupting one of the disulfide bonds present in the NPII moiety which play a fundamental role in determining the proper folding of the molecule. Disulfides 107-116 arginine vasopressin Homo sapiens 70-78 15477076-6 2004 Studies on (His)(6)-tagged CI-b1 revealed that three disulfide bonds were formed in the recombinant CI-b1 and the inhibitory properties of recombinant CI-b1 against alpha-chymotrypsin were similar to those of native CI-b1. Disulfides 53-62 chymotrypsin inhibitor SCI-II Bombyx mori 27-32 15477076-6 2004 Studies on (His)(6)-tagged CI-b1 revealed that three disulfide bonds were formed in the recombinant CI-b1 and the inhibitory properties of recombinant CI-b1 against alpha-chymotrypsin were similar to those of native CI-b1. Disulfides 53-62 chymotrypsin inhibitor SCI-II Bombyx mori 100-105 15477076-6 2004 Studies on (His)(6)-tagged CI-b1 revealed that three disulfide bonds were formed in the recombinant CI-b1 and the inhibitory properties of recombinant CI-b1 against alpha-chymotrypsin were similar to those of native CI-b1. Disulfides 53-62 chymotrypsin inhibitor SCI-II Bombyx mori 100-105 15477076-6 2004 Studies on (His)(6)-tagged CI-b1 revealed that three disulfide bonds were formed in the recombinant CI-b1 and the inhibitory properties of recombinant CI-b1 against alpha-chymotrypsin were similar to those of native CI-b1. Disulfides 53-62 chymotrypsin inhibitor SCI-II Bombyx mori 100-105 15294898-8 2004 Intermolecular disulfide bond formation and rotational coupling were also found using a chimera of the extracellular domain of RPTPalpha fused to the transmembrane and intracellular domain of the leukocyte common antigen-related protein (LAR). Disulfides 15-24 protein tyrosine phosphatase receptor type F Homo sapiens 196-236 15528998-8 2004 These results suggest that the Cys321 residue is essential for the catalytic function of GABA-T, and that it is involved in the formation of a disulfide link between two monomers of human brain GABA-T. Disulfides 143-152 4-aminobutyrate aminotransferase Homo sapiens 194-200 15294898-8 2004 Intermolecular disulfide bond formation and rotational coupling were also found using a chimera of the extracellular domain of RPTPalpha fused to the transmembrane and intracellular domain of the leukocyte common antigen-related protein (LAR). Disulfides 15-24 protein tyrosine phosphatase receptor type F Homo sapiens 238-241 15305341-1 2004 BACKGROUND: WAP-type four disulfide core (WFDC1)/ps20 is a member of the whey acidic protein family, which includes several serine protease inhibitors. Disulfides 26-35 WAP four-disulfide core domain 1 Homo sapiens 42-47 15367692-9 2004 The redox status of Yap1 is substantially unchanged, and protein(s) interaction with Yap1 through disulfide bond is hardly detected in cells treated with MG. Disulfides 98-107 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 85-89 15358346-1 2004 Transforming growth factor-beta1 (TGF-beta1) is secreted by most cells as a high molecular weight latent complex, which consists of latent TGF-beta1 disulfide bonded to latent TGF-beta1-binding protein (LTBP). Disulfides 149-158 transforming growth factor beta 1 Homo sapiens 139-148 15358346-1 2004 Transforming growth factor-beta1 (TGF-beta1) is secreted by most cells as a high molecular weight latent complex, which consists of latent TGF-beta1 disulfide bonded to latent TGF-beta1-binding protein (LTBP). Disulfides 149-158 transforming growth factor beta 1 Homo sapiens 139-148 15358346-5 2004 In addition, Cys 33 of TGF-beta1, which forms a disulfide bond with LTBP, was replaced by a serine residue. Disulfides 48-57 transforming growth factor beta 1 Homo sapiens 23-32 15471543-3 2004 Inhibin B is comprised of the inhibin alpha subunit disulfide-linked to the inhibin/activin betaB subunit. Disulfides 52-61 inhibin subunit alpha Macaca mulatta 30-43 15479236-4 2004 SSA-1 was obtained both as a monomer and a dimer that has an intermolecular disulfide bond. Disulfides 76-85 tripartite motif containing 21 Homo sapiens 0-5 15305341-1 2004 BACKGROUND: WAP-type four disulfide core (WFDC1)/ps20 is a member of the whey acidic protein family, which includes several serine protease inhibitors. Disulfides 26-35 WAP four-disulfide core domain 1 Homo sapiens 49-53 15358346-1 2004 Transforming growth factor-beta1 (TGF-beta1) is secreted by most cells as a high molecular weight latent complex, which consists of latent TGF-beta1 disulfide bonded to latent TGF-beta1-binding protein (LTBP). Disulfides 149-158 transforming growth factor beta 1 Homo sapiens 0-32 15358346-1 2004 Transforming growth factor-beta1 (TGF-beta1) is secreted by most cells as a high molecular weight latent complex, which consists of latent TGF-beta1 disulfide bonded to latent TGF-beta1-binding protein (LTBP). Disulfides 149-158 transforming growth factor beta 1 Homo sapiens 34-43 15379542-0 2004 Accelerated exchange of a buried water molecule in selectively disulfide-reduced bovine pancreatic trypsin inhibitor. Disulfides 63-72 trophoblast Kunitz domain protein 1 Bos taurus 99-116 15450603-1 2004 The essential flavoenzyme Ero1p both creates de novo disulfide bonds and transfers these disulfides to the folding catalyst protein disulfide isomerase (PDI). Disulfides 89-99 protein disulfide isomerase family A member 2 Homo sapiens 153-156 15388324-2 2004 The misfolding and association of B27 heavy chains through non-native disulfide bonds has recently been implicated. Disulfides 70-79 melanocortin 2 receptor accessory protein Homo sapiens 34-37 15473697-5 2004 Although the overall structural topology between BACE1 and BACE2 protease domains is quite similar, the former contains 3 disulfide bonds but the latter only two. Disulfides 122-131 beta-secretase 1 Homo sapiens 49-54 15356344-4 2004 To help fill this gap, we have studied AtFKBP13, an FKBP-type immunophilin earlier shown to interact with a redox-active protein of the lumen, and found the enzyme to contain a pair of disulfide bonds in x-ray structural studies. Disulfides 185-194 FK506-binding protein 13 Arabidopsis thaliana 39-47 15272010-7 2004 Disulfide cross-linking was detected in CFTR mutants M348C(TM6)/T1142C(TM12), T351C(TM6)/T1142C(TM12), and W356C(TM6)/W1145C(TM12) in a wild-type background. Disulfides 0-9 CF transmembrane conductance regulator Homo sapiens 40-44 15226299-0 2004 Identification of disulfide bonds among the nine core 2 N-acetylglucosaminyltransferase-M cysteines conserved in the mucin beta6-N-acetylglucosaminyltransferase family. Disulfides 18-27 glucosaminyl (N-acetyl) transferase 2, I-branching enzyme Mus musculus 56-87 15226299-0 2004 Identification of disulfide bonds among the nine core 2 N-acetylglucosaminyltransferase-M cysteines conserved in the mucin beta6-N-acetylglucosaminyltransferase family. Disulfides 18-27 glucosaminyl (N-acetyl) transferase 2, I-branching enzyme Mus musculus 129-160 15305013-1 2004 Secretory phospholipase A2 (sPLA2) is a growing family of structurally related, disulfide-rich, low molecular weight, lipolytic enzymes with a His-Asp catalytic dyad. Disulfides 80-89 phospholipase A2 group X Homo sapiens 0-26 15387823-5 2004 Although SDS-PAGE studies suggested that the lone cysteine residue at position 71 was involved in interprotomer disulfide-bridging in TraM, altering Cys-71 to a serine did not significantly affect dimerization or the antiactivator activity of this mutant protein when expressed at wild-type levels in vivo. Disulfides 112-121 translocation associated membrane protein 1 Homo sapiens 134-138 15305013-1 2004 Secretory phospholipase A2 (sPLA2) is a growing family of structurally related, disulfide-rich, low molecular weight, lipolytic enzymes with a His-Asp catalytic dyad. Disulfides 80-89 phospholipase A2 group X Homo sapiens 28-33 15304042-8 2004 Moreover, the existence of a subsequent disulfide-linked Cys in gamma 275C fibrinogen augments the impairment caused by a His or Ala substitution. Disulfides 40-49 fibrinogen beta chain Homo sapiens 75-85 15322779-4 2004 Unlike avian and mammalian CD4, fugu CD4 lacks the Cys pair of the first Ig-like domain, but has a unique possible disulfide bond in the third domain. Disulfides 115-124 CD4 molecule Homo sapiens 37-40 15499198-0 2004 Kinetic studies of covalent binding between N-acetyl-L-cysteine and human serum albumin through a mixed-disulfide using an N-methylpyridinium polymer-based column. Disulfides 104-113 albumin Homo sapiens 74-87 15499198-1 2004 The binding properties of the disulfide covalent bond between N-acetyl-L-cysteine (NAC) and human serum albumin (HSA) were investigated. Disulfides 30-39 albumin Homo sapiens 98-111 15499198-1 2004 The binding properties of the disulfide covalent bond between N-acetyl-L-cysteine (NAC) and human serum albumin (HSA) were investigated. Disulfides 30-39 albumin Homo sapiens 113-116 15123809-2 2004 Rhodopsin dysfunction has been linked to misfolding, caused by chemical modifications that affect the naturally occurring disulfide bond between C110 and C187. Disulfides 122-131 rhodopsin Homo sapiens 0-9 15222748-14 2004 By tethering the N- and C-terminal domains of the extracellular alpha subunit, insulin is proposed to stabilize an active conformation of the disulfide-linked transmembrane tyrosine kinase. Disulfides 142-151 insulin Homo sapiens 79-86 15075334-7 2004 Further mutagenesis and functional analyses demonstrated that Cys(600) was absolutely essential for ectodomain shedding, suggesting that Cys(600), similar to Cys(225), participates in disulfide bonding, which is critical for both the processing and catalysis of TACE. Disulfides 184-193 a disintegrin and metallopeptidase domain 17 Mus musculus 262-266 15235575-0 2004 In vitro and in vivo characterization of disulfide bond use in myocilin complex formation. Disulfides 41-50 myocilin Homo sapiens 63-71 15235575-4 2004 We investigated the role of these covalent interactions in disulfide bond formation within myocilin. Disulfides 59-68 myocilin Homo sapiens 91-99 15235575-9 2004 RESULTS: Human aqueous humor showed myocilin in several distinct large complexes in non-reduced SDS-PAGE gels, indicating disulfide bonds occur. Disulfides 122-131 myocilin Homo sapiens 36-44 15235575-15 2004 CONCLUSIONS: Myocilin complexes present in human aqueous humor are in part due to disulfide bond formation between cysteine amino acids. Disulfides 82-91 myocilin Homo sapiens 13-21 15181236-2 2004 Thioredoxin reduces exposed protein disulfides and couples with peroxiredoxin to scavenge reactive oxygen species. Disulfides 36-46 thioredoxin 1 Rattus norvegicus 0-11 15147896-1 2004 Human nerve growth factor (NGF) belongs to the structural family of cystine knot proteins, characterized by a disulfide pattern in which one disulfide bond threads through a ring formed by a pair of two other disulfides connecting two adjacent beta-strands. Disulfides 110-119 nerve growth factor Homo sapiens 6-25 15147896-1 2004 Human nerve growth factor (NGF) belongs to the structural family of cystine knot proteins, characterized by a disulfide pattern in which one disulfide bond threads through a ring formed by a pair of two other disulfides connecting two adjacent beta-strands. Disulfides 110-119 nerve growth factor Homo sapiens 27-30 15147896-1 2004 Human nerve growth factor (NGF) belongs to the structural family of cystine knot proteins, characterized by a disulfide pattern in which one disulfide bond threads through a ring formed by a pair of two other disulfides connecting two adjacent beta-strands. Disulfides 141-150 nerve growth factor Homo sapiens 6-25 15147896-1 2004 Human nerve growth factor (NGF) belongs to the structural family of cystine knot proteins, characterized by a disulfide pattern in which one disulfide bond threads through a ring formed by a pair of two other disulfides connecting two adjacent beta-strands. Disulfides 141-150 nerve growth factor Homo sapiens 27-30 15147896-1 2004 Human nerve growth factor (NGF) belongs to the structural family of cystine knot proteins, characterized by a disulfide pattern in which one disulfide bond threads through a ring formed by a pair of two other disulfides connecting two adjacent beta-strands. Disulfides 209-219 nerve growth factor Homo sapiens 6-25 15147896-1 2004 Human nerve growth factor (NGF) belongs to the structural family of cystine knot proteins, characterized by a disulfide pattern in which one disulfide bond threads through a ring formed by a pair of two other disulfides connecting two adjacent beta-strands. Disulfides 209-219 nerve growth factor Homo sapiens 27-30 15210130-10 2004 Thus, the presence of redox agents interfered with the ability of the tailspike monomers to associate, demonstrating that disulfide associations play an important role during the assembly of this cytoplasmic protein. Disulfides 122-131 basic leucine zipper nuclear factor 1 Homo sapiens 196-215 15261455-5 2004 Conserved glycosilation sites (beta19) and cysteine residues (beta15, beta79, beta117, beta173) forming disulfide bridges have been identified in the goat DQB1 molecule. Disulfides 104-113 boLa class II histocompatibility antigen, DQB*0101 beta chain Bos taurus 155-159 15182179-1 2004 The redox-active dithiol/disulfide C315-Xaa-Xaa-C318 center has been implicated in the regulation of the human mitochondrial branched chain aminotransferase isozyme (hBCATm) [Conway, M. E., Yennawar, N., Wallin, R., Poole, L. B., and Hutson, S. M. (2002) Biochemistry 41, 9070-9078]. Disulfides 25-34 branched chain amino acid transaminase 2 Homo sapiens 166-172 15165856-4 2004 In the crystal structure, ferric Cgb is dimerized through two intermolecular disulfide bonds between Cys38(B2) and Cys83(E9), and the dimerization interface is similar to that of lamprey Hb and Ngb. Disulfides 77-86 cytoglobin Homo sapiens 33-36 15163543-5 2004 On the other hand, arsenite has high affinity for sulfhydryl groups and thus can form covalent bonds with the disulfide bridges in the molecules of insulin, insulin receptors, glucose transporters (GLUTs), and enzymes involved in glucose metabolism (e.g., pyruvate dehydrogenase and alpha-ketoglutarate dehydrogenase). Disulfides 110-119 insulin Homo sapiens 148-155 15163543-5 2004 On the other hand, arsenite has high affinity for sulfhydryl groups and thus can form covalent bonds with the disulfide bridges in the molecules of insulin, insulin receptors, glucose transporters (GLUTs), and enzymes involved in glucose metabolism (e.g., pyruvate dehydrogenase and alpha-ketoglutarate dehydrogenase). Disulfides 110-119 insulin Homo sapiens 157-164 15122914-2 2004 We analyzed the extent of the formation of a disulfide bond in each lysozyme variant using a redox buffer (pH 8) containing 1.0 mM reduced and 0.1 mM oxidized glutathione in the absence or presence of 6 M guanidine hydrochloride. Disulfides 45-54 lysozyme Homo sapiens 68-76 15122914-3 2004 In the presence of 6 M guanidine hydrochloride, the extent of the formation of the disulfide bond in each lysozyme variant was proportional to the distance between cysteine residues, indicating that reduced hen lysozyme under a highly denaturing condition adopted a randomly coiled structure. Disulfides 83-92 lysozyme Homo sapiens 106-114 15122914-3 2004 In the presence of 6 M guanidine hydrochloride, the extent of the formation of the disulfide bond in each lysozyme variant was proportional to the distance between cysteine residues, indicating that reduced hen lysozyme under a highly denaturing condition adopted a randomly coiled structure. Disulfides 83-92 lysozyme Homo sapiens 211-219 15122914-6 2004 Moreover, the scattering data for the extents of the formation of the disulfide bonds among all lysozyme variants were observed. Disulfides 70-79 lysozyme Homo sapiens 96-104 15123809-8 2004 Fast mode analysis of rhodopsin using the Gaussian network model also identifies the disulfide bond and the retinal ligand binding pocket to be the most rigid region in rhodopsin. Disulfides 85-94 rhodopsin Homo sapiens 22-31 15123809-8 2004 Fast mode analysis of rhodopsin using the Gaussian network model also identifies the disulfide bond and the retinal ligand binding pocket to be the most rigid region in rhodopsin. Disulfides 85-94 rhodopsin Homo sapiens 169-178 15109247-0 2004 An intersubunit disulfide bond prevents in vitro aggregation of a superoxide dismutase-1 mutant linked to familial amytrophic lateral sclerosis. Disulfides 16-25 superoxide dismutase 1 Homo sapiens 66-88 15181931-4 2004 Dimerisation and specific binding of PrPc and PrPSc seems critical in PrPSc biosynthesis and is influenced by N-glycosylation and disulfide bond formation. Disulfides 130-139 prion protein Homo sapiens 37-41 15081894-1 2004 The disulfide bonds of the Na(+)/glucose cotransporter (SGLT1) are believed to participate in the binding of the transport inhibitor phlorizin. Disulfides 4-13 solute carrier family 5 member 1 Homo sapiens 56-61 15081894-2 2004 Here, we investigated the role of the [560-608] disulfide bond on the phlorizin-binding function of the C-terminal loop 13 of SGLT1 using 3-iodoacetamidophlorizin (3-IAP) as a probe. Disulfides 48-57 solute carrier family 5 member 1 Homo sapiens 126-131 15141017-0 2004 Disulfide-constrained peptides that bind to the extracellular portion of the prostate-specific membrane antigen. Disulfides 0-9 folate hydrolase 1 Homo sapiens 77-111 15096212-2 2004 We have investigated the in vitro refolding process of human proinsulin (HPI) and an artificial mini-C derivative of HPI (porcine insulin precursor, PIP), and found that they have significantly different disulfide-formation pathways. Disulfides 204-213 insulin Homo sapiens 61-71 15096212-2 2004 We have investigated the in vitro refolding process of human proinsulin (HPI) and an artificial mini-C derivative of HPI (porcine insulin precursor, PIP), and found that they have significantly different disulfide-formation pathways. Disulfides 204-213 prolactin induced protein Homo sapiens 149-152 15096212-6 2004 The results show that disulfide reshuffling is easier to induce in HPI than in PIP by the addition of thiol reagent. Disulfides 22-31 prolactin induced protein Homo sapiens 79-82 14871896-3 2004 Here we have characterized several fundamental structural and functional properties of ERp57 in vitro, such as the domain organization, shape, redox potential, and the ability to catalyze different thiol-disulfide exchange reactions. Disulfides 204-213 protein disulfide isomerase family A member 3 Homo sapiens 87-92 14871896-7 2004 Furthermore, ERp57 was shown to efficiently catalyze disulfide reduction, disulfide isomerization, and dithiol oxidation in substrate proteins. Disulfides 53-62 protein disulfide isomerase family A member 3 Homo sapiens 13-18 14871896-7 2004 Furthermore, ERp57 was shown to efficiently catalyze disulfide reduction, disulfide isomerization, and dithiol oxidation in substrate proteins. Disulfides 74-83 protein disulfide isomerase family A member 3 Homo sapiens 13-18 15050830-1 2004 NMR spectroscopy has been used to follow the urea-induced unfolding of the low pH molten globule states of a single-disulfide variant of human alpha-lactalbumin ([28-111] alpha-LA) and of two mutants, each with a single proline substitution in a helix. Disulfides 116-125 lactalbumin alpha Homo sapiens 143-160 15050830-2 2004 [28-111] alpha-LA forms a molten globule very similar to that formed by the wild-type four-disulfide protein, and this variant has been used as a model for the alpha-lactalbumin (alpha-LA) molten globule in a number of studies. Disulfides 91-100 lactalbumin alpha Homo sapiens 9-17 15070359-0 2004 Structural change of the heme pocket due to disulfide bridge formation is significantly larger for neuroglobin than for cytoglobin. Disulfides 44-53 cytoglobin Homo sapiens 120-130 15070359-1 2004 Human neuroglobin (hNgb) and human cytoglobin (hCygb), two recently discovered members of the vertebrate globin family, are known to be able to form an intramolecular disulfide bridge. Disulfides 167-176 cytoglobin Homo sapiens 35-53 15123246-3 2004 The rates of reduction of bovine pancreatic ribonuclease A (RNase A) and RNase B and the formation and consumption of their reductive intermediates are identical, indicating that the unfolding events necessary to expose disulfide bonds for reduction are not affected by the oligosaccharide. Disulfides 220-229 ribonuclease pancreatic Bos taurus 44-58 14744871-3 2004 To examine the fate of aberrant forms of a well characterized, disulfide-bonded secreted protein, we expressed bovine pancreatic trypsin inhibitor in yeast. Disulfides 63-72 trophoblast Kunitz domain protein 1 Bos taurus 129-146 14744871-4 2004 Bovine pancreatic trypsin inhibitor is a single domain, 58-amino acid polypeptide containing three disulfide bonds, and yeast cells secrete the wild type protein. Disulfides 99-108 trophoblast Kunitz domain protein 1 Bos taurus 18-35 14729680-1 2004 The extracellular calcium-sensing receptor (CaR) forms a disulfide-linked dimer through cysteine residues within its N-terminal extracellular domain (ECD). Disulfides 57-66 calcium sensing receptor Homo sapiens 18-42 14729680-1 2004 The extracellular calcium-sensing receptor (CaR) forms a disulfide-linked dimer through cysteine residues within its N-terminal extracellular domain (ECD). Disulfides 57-66 calcium sensing receptor Homo sapiens 44-47 15039220-1 2004 IL-12 consists of two disulfide-linked subunits, p40 and p35, that form functionally active heterodimers for the induction of Th1 cells. Disulfides 22-31 negative elongation factor complex member C/D, Th1l Mus musculus 126-129 14732708-0 2004 Appropriate NR1-NR1 disulfide-linked homodimer formation is requisite for efficient expression of functional, cell surface N-methyl-D-aspartate NR1/NR2 receptors. Disulfides 20-29 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 12-19 14732708-0 2004 Appropriate NR1-NR1 disulfide-linked homodimer formation is requisite for efficient expression of functional, cell surface N-methyl-D-aspartate NR1/NR2 receptors. Disulfides 20-29 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 12-15 14732708-5 2004 Two-dimensional electrophoresis under non-reducing and reducing conditions revealed that the 226-kDa band contained disulfide-linked NR1-2a subunits. Disulfides 116-125 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 133-136 14732708-7 2004 The c-Myc epitope is inserted adjacent to cysteine 79 of the NR1-2a subunit; therefore, it is possible that the tag may prevent the formation of NR1 disulfide bridges. Disulfides 149-158 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 61-64 14732708-7 2004 The c-Myc epitope is inserted adjacent to cysteine 79 of the NR1-2a subunit; therefore, it is possible that the tag may prevent the formation of NR1 disulfide bridges. Disulfides 149-158 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 145-148 14732708-10 2004 These results provide the first biochemical evidence for the formation of NR1-NR1 intersubunit disulfide-linked homodimers involving cysteine 79. Disulfides 95-104 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 74-81 14732708-11 2004 They suggest that disulfide bridging and structural integrity within the NR1 N-terminal domain is requisite for cell surface N-methyl-D-aspartate receptor expression. Disulfides 18-27 glutamate ionotropic receptor NMDA type subunit 1 Homo sapiens 73-76 15002034-5 2004 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis revealed that CEA-Fc formed disulfide-linked dimers with a molecular weight of about 170 kDa and a monomer size of 85kDa. Disulfides 95-104 CEA cell adhesion molecule 3 Homo sapiens 81-84 14574523-5 2004 We performed a series of molecular dynamics simulations of insulin in solution under equilibrium conditions, under chemical stress (imitated by reducing the disulfide bonds in the protein molecule), and under short-lived thermal stress (imitated by increasing simulation temperature for up to 2 ns). Disulfides 157-166 insulin Homo sapiens 59-66 15016916-2 2004 Here, we show that an intrinsically unfolded protein (U), represented by a disulfide-deficient variant of hen lysozyme with no tertiary structure, forms an amyloid-like fibril after prolonged incubation. Disulfides 75-84 lysozyme Homo sapiens 110-118 15111715-2 2004 Reduction of the disulfide bonds of the CM proteins with thioredoxin or dithiothreitol altered their properties so that, like the metabolic proteins, they were insoluble in methanol. Disulfides 17-26 thioredoxin H4-2 Triticum aestivum 57-68 15023075-4 2004 The nature of des [30-75] is similar to that of des [40-95] RNase A, in that des [30-75] ONC is also a disulfide-secure species. Disulfides 103-112 ribonuclease pancreatic Bos taurus 60-67 14985508-9 2004 up to 48 h), a disulfide compound shown to induce Nrf2 activation in vitro and improve GSH levels in vivo. Disulfides 15-24 NFE2 like bZIP transcription factor 2 Rattus norvegicus 50-54 14985082-3 2004 Being highly susceptible to oxidation Hsp22 forms disulfide crosslinked dimers and poorly soluble high molecular mass oligomers. Disulfides 50-59 heat shock protein family B (small) member 8 Homo sapiens 38-43 15009465-0 2004 Recombinant fibrinogen, gamma275Arg-->Cys, exhibits formation of disulfide bond with cysteine and severely impaired D:D interactions. Disulfides 68-77 fibrinogen beta chain Homo sapiens 12-22 15801461-2 2004 Covalent immobilization was achieved by the formation of a disulfide bond between N-succinimidyl 3-(2-pyridyldithio)propionate-(SPDP-) modified cytochrome c and SPDP-silanized ITO. Disulfides 59-68 cytochrome c, somatic Homo sapiens 144-156 15004694-4 2004 Most recently, specific ERp57-mediated disulfide bond rearrangements have been identified inside the loading complex. Disulfides 39-48 protein disulfide isomerase family A member 3 Homo sapiens 24-29 14978101-8 2004 Mutagenesis of these cysteines decreases tapasin"s electrophoretic mobility, suggesting that these residues form an intramolecular disulfide bond. Disulfides 131-140 TAP binding protein Homo sapiens 41-48 14670948-0 2004 Disulfide cross-linking analysis shows that transmembrane segments 5 and 8 of human P-glycoprotein are close together on the cytoplasmic side of the membrane. Disulfides 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 84-98 14673134-3 2004 The wild-type human AMH protein is synthesized as a disulfide-linked dimer of two identical 70-kDa polypeptides, which undergoes proteolytic processing to generate a 110-kDa N-terminal dimer and a bioactive 25-kDa TGF-beta-like C-terminal dimer. Disulfides 52-61 transforming growth factor beta 1 Homo sapiens 214-222 14963131-0 2004 Vaccinia virus A28L gene encodes an essential protein component of the virion membrane with intramolecular disulfide bonds formed by the viral cytoplasmic redox pathway. Disulfides 107-116 hypothetical protein Vaccinia virus 15-19 14990700-5 2004 Mutational and biophysical analysis suggested that the internal fusion peptide of p10 lacks alpha-helical content and exists as a disulfide-stabilized loop structure. Disulfides 130-139 S100 calcium binding protein A10 Homo sapiens 82-85 14668347-3 2004 Three of these genes (designated AAT-1 to AAT-3) have a much higher degree of similarity to the mammalian homologues than the other six, including the presence of a cysteine residue at the position known to form a disulfide bridge to the glycoprotein partner in mammalian HATs. Disulfides 214-223 AAT1 Homo sapiens 33-47 14676218-7 2004 Furthermore Grx2 was a substrate for NADPH and thioredoxin reductase, which efficiently reduced both the active site disulfide and the GSH-glutaredoxin intermediate formed in the reduction of glutathionylated substrates. Disulfides 117-126 glutaredoxin 2 Homo sapiens 12-16 14670948-3 2004 We used cysteine-scanning mutagenesis and disulfide cross-linking analysis to determine which TM segment in the COOH half of P-gp was close to TMs 5 and 6 since these segments in the NH(2) half are important for drug binding. Disulfides 42-51 ATP binding cassette subfamily B member 1 Homo sapiens 125-129 14676218-8 2004 Using this novel electron donor pathway, Grx2 reduced low molecular weight disulfides such as CoA but with particular high efficiency glutathionylated substrates including GSSG. Disulfides 75-85 glutaredoxin 2 Homo sapiens 41-45 14755371-0 2004 C1272S: a new candidate mutation in type 2A von Willebrand disease that disrupts the disulfide loop responsible for the interaction of VWF with platelet GP Ib-IX. Disulfides 85-94 von Willebrand factor Homo sapiens 135-138 14975452-2 2004 Herein we report that peroxynitrite-induced disulfides in porcine brain tubulin are repaired by the thioredoxin reductase system composed of rat liver thioredoxin reductase, human or Escherichia coli thioredoxin, and NADPH. Disulfides 44-54 peroxiredoxin 5 Rattus norvegicus 100-121 14739934-5 2004 Based on disulfide engineering and structure-guided suppressor analyses, Pre6 takes the position normally occupied by Pre9, a substitution that depends on a network of intersubunit salt bridges. Disulfides 9-18 proteasome core particle subunit alpha 4 Saccharomyces cerevisiae S288C 73-77 14755371-5 2004 This candidate mutation would interrupt the formation of the disulfide loop 1272-1458, which is important in maintaining the adequate conformation of the VWF functional domain that interacts with platelet glycoprotein Ib-IX. Disulfides 61-70 von Willebrand factor Homo sapiens 154-157 14999003-0 2004 Flexibility exists in the region of [A6-A11, A7-B7] disulfide bonds during insulin precursor folding. Disulfides 52-61 insulin Homo sapiens 75-82 15625578-1 2004 Thioredoxin (Trx) is a multifunctional protein with a redox-active disulfide/dithiol in the active site. Disulfides 67-76 thioredoxin 1 Rattus norvegicus 0-11 15625578-1 2004 Thioredoxin (Trx) is a multifunctional protein with a redox-active disulfide/dithiol in the active site. Disulfides 67-76 thioredoxin 1 Rattus norvegicus 13-16 12962983-6 2004 The overall structure of IgE, i.e. four constant domains and the positions of putative disulfide-bridge formations, are conserved, as is an N-glycosylation site in the third constant domain. Disulfides 87-96 immunoglobulin heavy constant epsilon Homo sapiens 25-28 14607843-7 2004 In an effort to identify target proteins of TRP14, a mutant of TRP14, in which the active site cysteine (Cys(46)) was substituted with serine, was shown to form a disulfide-linked complex with LC8 cytoplasmic dynein light chain. Disulfides 163-172 dynein light chain LC8-type 1 Homo sapiens 193-196 14741343-2 2004 Equilibrium intermediates of disulfide reduced lysozyme in TFE are known to contain considerable amounts of alpha-helical structure and resemble the early intermediate in the oxidative refolding of lysozyme. Disulfides 29-38 lysozyme Homo sapiens 47-55 14741343-2 2004 Equilibrium intermediates of disulfide reduced lysozyme in TFE are known to contain considerable amounts of alpha-helical structure and resemble the early intermediate in the oxidative refolding of lysozyme. Disulfides 29-38 lysozyme Homo sapiens 198-206 14561762-1 2004 The recently discovered cyclotides kalata B1 and kalata B2 are miniproteins containing a head-to-tail cyclized backbone and a cystine knot motif, in which disulfide bonds and the connecting backbone segments form a ring that is penetrated by the third disulfide bond. Disulfides 155-164 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 42-58 14561762-1 2004 The recently discovered cyclotides kalata B1 and kalata B2 are miniproteins containing a head-to-tail cyclized backbone and a cystine knot motif, in which disulfide bonds and the connecting backbone segments form a ring that is penetrated by the third disulfide bond. Disulfides 252-261 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 42-58 15706060-1 2004 Capsaicin and the principal green tea catechin, (-)-epigallocatechin-3-gallate (EGCg), target tNOX, a tumor (cancer)-specific surface hydroquinone (NADH) oxidase with protein disulfide-thiol interchange activity (ECTO-NOX protein). Disulfides 175-184 ecto-NOX disulfide-thiol exchanger 2 Homo sapiens 94-98 15379675-3 2004 In this article, we will review the "classical" functions of 3 classes of antimicrobial molecules, namely defensins, cathelicidins, and the four-disulfide core proteins secretory leukocyte proteinase inhibitor (SLPI) and elafin. Disulfides 145-154 secretory leukocyte peptidase inhibitor Homo sapiens 169-209 15379675-3 2004 In this article, we will review the "classical" functions of 3 classes of antimicrobial molecules, namely defensins, cathelicidins, and the four-disulfide core proteins secretory leukocyte proteinase inhibitor (SLPI) and elafin. Disulfides 145-154 secretory leukocyte peptidase inhibitor Homo sapiens 211-215 14999003-3 2004 The results indicate that the shift mutation in the disulfide bond caused more conformational change and a greater decrease in biological activity than the deletion mutation on the proinsulin molecule. Disulfides 52-61 insulin Homo sapiens 181-191 14999006-0 2004 Effects of deletion and shift of the A20-B19 disulfide bond on the structure, activity, and refolding of proinsulin. Disulfides 45-54 insulin Homo sapiens 105-115 14985534-0 2004 Covalent disulfide-linked anti-CEA diabody allows site-specific conjugation and radiolabeling for tumor targeting applications. Disulfides 9-18 carcinoembryonic antigen gene family Mus musculus 31-34 14750599-2 2004 Peripherin 2 and ROM1 assemble as a mixture of core noncovalent homomeric and heteromeric tetramers that further link together through disulfide bonds to form higher order oligomers. Disulfides 135-144 peripherin 2 (retinal degeneration, slow) S homeolog Xenopus laevis 0-12 15507277-4 2004 The binding site for GPIbalpha on vWF resides in the conserved A1 domain, encompassing the disulfide bond at Cys509-Cys695. Disulfides 91-100 von Willebrand factor Homo sapiens 34-37 15115177-0 2004 Two-state folding of lysozyme versus multiple-state folding of alpha-lactalbumin illustrated by the technique of disulfide scrambling. Disulfides 113-122 lactalbumin alpha Homo sapiens 63-80 15115177-3 2004 We demonstrate here such divergent folding mechanisms of lysozyme and alphaLA using the technique of disulfide scrambling. Disulfides 101-110 lysozyme Homo sapiens 57-65 15384137-2 2004 In particular, human growth hormone (hGH) (200 fmol) was analyzed with high sequence coverage (>95%), including the sites of disulfide linkages. Disulfides 128-137 growth hormone 1 Homo sapiens 21-35 14530264-4 2003 Both cysteine residues in cytoglobin, although localized in other positions than in human neuroglobin, may form a disulfide bond as well. Disulfides 114-123 cytoglobin Homo sapiens 26-36 14744022-0 2003 Role of disulfide bonds in the structure and activity of human insulin. Disulfides 8-17 insulin Homo sapiens 63-70 14744022-1 2003 Insulin contains two inter-chain disulfide bonds between the A and B chains (A7-B7 and A20-B19), and one intra-chain linkage in the A chain (A6-A11). Disulfides 33-42 insulin Homo sapiens 0-7 14744022-3 2003 Structural and biological studies of the three des mutants revealed that all three disulfide bonds are essential for the receptor binding activity of insulin, whereas the different disulfide bonds make different contributions to the overall structure of insulin. Disulfides 83-92 insulin Homo sapiens 150-157 14744022-3 2003 Structural and biological studies of the three des mutants revealed that all three disulfide bonds are essential for the receptor binding activity of insulin, whereas the different disulfide bonds make different contributions to the overall structure of insulin. Disulfides 181-190 insulin Homo sapiens 254-261 14744022-6 2003 In addition, different refolding efficiencies between the three des mutants suggest that the disulfide bonds are formed sequentially in the order A20-B19, A7-B7 and A6-A11 in the folding pathway of proinsulin. Disulfides 93-102 insulin Homo sapiens 198-208 14690403-0 2003 Steric effects governing disulfide bond interchange during thermal aggregation in solutions of beta-lactoglobulin B and alpha-lactalbumin. Disulfides 25-34 lactalbumin alpha Homo sapiens 120-137 14690403-1 2003 Intermolecular disulfide bond formation in pure beta-lactoglobulin (beta-Lg) B and in its 1:1 mixture with alpha-lactalbumin (alpha-La), heated at 85 degrees C for 10 min in solutions of low and high (100 mM NaCl) ionic strength and pH 6.0, was studied by reverse-phase HPLC and MALDI-TOF mass spectrometry. Disulfides 15-24 lactalbumin alpha Homo sapiens 107-124 14690403-1 2003 Intermolecular disulfide bond formation in pure beta-lactoglobulin (beta-Lg) B and in its 1:1 mixture with alpha-lactalbumin (alpha-La), heated at 85 degrees C for 10 min in solutions of low and high (100 mM NaCl) ionic strength and pH 6.0, was studied by reverse-phase HPLC and MALDI-TOF mass spectrometry. Disulfides 15-24 lactalbumin alpha Homo sapiens 126-134 14690424-0 2003 Solution structure of the disulfide-linked dimer of human intestinal trefoil factor (TFF3): the intermolecular orientation and interactions are markedly different from those of other dimeric trefoil proteins. Disulfides 26-35 trefoil factor 3 Homo sapiens 85-89 14690424-1 2003 The trefoil protein TFF3 forms a homodimer (via a disulfide linkage) that is thought to have increased biological activity over the monomer. Disulfides 50-59 trefoil factor 3 Homo sapiens 20-24 14522978-2 2003 GRX functions via a disulfide exchange reaction by utilizing the active site Cys-Pro-Tyr-Cys. Disulfides 20-29 glutaredoxin Rattus norvegicus 0-3 14522978-5 2003 Under stress, Akt underwent disulfide bond formation between Cys-297 and Cys-311 and dephosphorylation in accordance with an increased association with protein phosphatase 2A. Disulfides 28-37 AKT serine/threonine kinase 1 Rattus norvegicus 14-17 12954635-0 2003 Highly conserved cysteines of mouse core 2 beta1,6-N-acetylglucosaminyltransferase I form a network of disulfide bonds and include a thiol that affects enzyme activity. Disulfides 103-112 glucosaminyl (N-acetyl) transferase 2, I-branching enzyme Mus musculus 43-82 12947032-0 2003 Glutamine and KGF each regulate extracellular thiol/disulfide redox and enhance proliferation in Caco-2 cells. Disulfides 52-61 fibroblast growth factor 7 Homo sapiens 14-17 14563687-0 2003 An atomic detail model for the human ATP binding cassette transporter P-glycoprotein derived from disulfide cross-linking and homology modeling. Disulfides 98-107 ATP binding cassette subfamily B member 1 Homo sapiens 70-84 14615576-3 2003 Cu/Zn-SOD is a homodimer containing four cysteine residues within each subunit, and EC-SOD is a tetramer composed of two disulfide-bonded dimers in which each subunit contains six cysteines. Disulfides 121-130 superoxide dismutase 3 Homo sapiens 84-90 14615576-7 2003 The results show that human EC-SOD exists in two forms, each with a unique disulfide bridge pattern. Disulfides 75-84 superoxide dismutase 3 Homo sapiens 28-34 14615576-8 2003 One form (active EC-SOD) is enzymatically active and contains a disulfide bridge pattern similar to Cu/Zn-SOD. Disulfides 64-73 superoxide dismutase 3 Homo sapiens 17-23 14615576-9 2003 The other form (inactive EC-SOD) has a different disulfide bridge pattern and is enzymatically inactive. Disulfides 49-58 superoxide dismutase 3 Homo sapiens 25-31 12947032-2 2003 We determined whether Gln and KGF alter intra- and extracellular thiol/disulfide redox pools in Caco-2 cells cultured in oxidizing or reducing cell medium and whether such redox variations are a determinant of proliferative responses to these agents. Disulfides 71-80 fibroblast growth factor 7 Homo sapiens 30-33 12947032-9 2003 The results indicate that thiol/disulfide redox state in the extracellular milieu is an important determinant of Caco-2 cell proliferation induced by Gln and KGF, that this control is independent of intracellular GSH redox status, and that both Gln and KGF enhance the capability of Caco-2 cells to modulate extremes of extracellular redox. Disulfides 32-41 fibroblast growth factor 7 Homo sapiens 158-161 12947032-9 2003 The results indicate that thiol/disulfide redox state in the extracellular milieu is an important determinant of Caco-2 cell proliferation induced by Gln and KGF, that this control is independent of intracellular GSH redox status, and that both Gln and KGF enhance the capability of Caco-2 cells to modulate extremes of extracellular redox. Disulfides 32-41 fibroblast growth factor 7 Homo sapiens 253-256 14628104-4 2003 A cysteine residue in the second cytoplasmic domain in mammalian C5aR, required for formation of disulfide-linked dimers, is seen in trout C5aR but not in other similar rhodopsin-like receptors. Disulfides 97-106 complement C5a receptor 1 Homo sapiens 65-69 14623191-8 2003 To further characterize the folding of SOD1, we study the role of cysteine residues in folding and find that non-native disulfide bond formation may significantly alter SOD1 folding dynamics and aggregation propensity. Disulfides 120-129 superoxide dismutase 1 Homo sapiens 39-43 14623191-8 2003 To further characterize the folding of SOD1, we study the role of cysteine residues in folding and find that non-native disulfide bond formation may significantly alter SOD1 folding dynamics and aggregation propensity. Disulfides 120-129 superoxide dismutase 1 Homo sapiens 169-173 12954635-5 2003 The only non-conserved residue within the beta1,6-N-acetylglucosaminyltransferase family, Cys235, is also a free thiol in the presence of dithiothreitol; however, in the absence of reductant, Cys235 forms an intermolecular disulfide linkage. Disulfides 223-232 glucosaminyl (N-acetyl) transferase 2, I-branching enzyme Mus musculus 42-81 14573855-0 2003 Peptide models of four possible insulin folding intermediates with two disulfides. Disulfides 71-81 insulin Homo sapiens 32-39 14573855-6 2003 In redox buffer, the disulfides of the model peptides are more easily reduced than those of the wild-type PIP. Disulfides 21-31 prolactin induced protein Homo sapiens 106-109 12893820-2 2003 C4BP is a disulfide-linked polymer of seven alpha-chains and a unique beta-chain, the alpha- and beta-chains being composed of eight and three complement control protein (CCP) domains, respectively. Disulfides 10-19 complement component 4 binding protein alpha Homo sapiens 0-4 14556853-2 2003 Activation by H2O2 involves Yap1 Cys303-Cys598 intra-molecular disulfide bond formation directed by the H2O2 sensor Orp1/Gpx3. Disulfides 63-72 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 28-32 14556629-0 2003 The redox domain of the Yap1p transcription factor contains two disulfide bonds. Disulfides 64-73 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 24-29 14556629-5 2003 MALDI-TOF mass spectrometry analysis revealed that the oxidized form of Yap1p contains two disulfide bonds between C303-C598 and C310-C629. Disulfides 91-100 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 72-77 13679035-5 2003 In contrast, only one of the single mutants of disulfide bonds C22-C157 and C136-C201 (missing from human trypsin 2) was expressed in E. coli. Disulfides 47-56 serine protease 2 Homo sapiens 106-115 14516203-1 2003 To assess the role of the [65-72] disulfide bond in the oxidative folding of RNase A, use has been made of [C65S, C72S], a three-disulfide-containing mutant of RNase A which regenerates from its two-disulfide precursor in an oxidation and conformational folding-coupled rate-determining step. Disulfides 34-43 ribonuclease pancreatic Bos taurus 77-84 13679575-3 2003 Furthermore, as shown by x-ray analysis, the disulfide-bridged nonapeptide, nonhelical in aqueous solutions, is able to adopt a quasihelical conformer while binding to the groove created by ligand attachment to estrogen receptor alpha. Disulfides 45-54 estrogen receptor 1 Homo sapiens 211-234 14517240-3 2003 Here we show that ERp44 mediates Ero1alpha ER localization through the formation of reversible mixed disulfides. Disulfides 101-111 endoplasmic reticulum protein 44 Homo sapiens 18-23 14580323-0 2003 Formation of disulfide bond in p53 correlates with inhibition of DNA binding and tetramerization. Disulfides 13-22 tumor protein p53 Homo sapiens 31-34 14580323-5 2003 Sulfite-mediated disulfide bond cleavage followed by reaction with 2-nitro-5-thiosulfobenzoate showed that oxidized p53 contains a single disulfide bond per monomer. Disulfides 17-26 tumor protein p53 Homo sapiens 116-119 14580323-5 2003 Sulfite-mediated disulfide bond cleavage followed by reaction with 2-nitro-5-thiosulfobenzoate showed that oxidized p53 contains a single disulfide bond per monomer. Disulfides 138-147 tumor protein p53 Homo sapiens 116-119 14499592-6 2003 Upon reduction with dithiothreitol (DTT), alpha-thrombin unfolded in a "sequential" manner with sequential reduction of Cys(168)-Cys(182) within the B-chain followed by the inter-chain disulfide, generating two distinct partially reduced intermediates, I-1 and I-2, respectively. Disulfides 185-194 coagulation factor II, thrombin Homo sapiens 48-56 12972292-5 2003 We conclude that the ETB receptor shows remarkable stability in lysosomes, held together by disulfide bonds, and maintaining ligand binding for long periods of time. Disulfides 92-101 endothelin receptor type B Homo sapiens 21-24 14499592-4 2003 alpha-Thrombin is composed of a light A-chain (36 residues) and a heavy B-chain (259 residues) linked covalently by an inter-chain disulfide bond (Cys(1)-Cys(122)). Disulfides 131-140 coagulation factor II, thrombin Homo sapiens 6-14 14499592-7 2003 Conformational stability of alpha-thrombin was investigated by the technique of disulfide scrambling. Disulfides 80-89 coagulation factor II, thrombin Homo sapiens 34-42 14499592-8 2003 alpha-Thrombin denatures by scrambling its native disulfide bonds in the presence of denaturant [urea, guanidine hydrochloride (GdmCl) or guanidine thiocyanate (GdmSCN)] and a thiol initiator. Disulfides 50-59 coagulation factor II, thrombin Homo sapiens 6-14 12845650-1 2003 Interleukin-12 (IL-12) is a disulfide-linked p40-p35 heterodimeric cytokine and plays a key role in linking innate cellular immunity to an adaptive Th1 response against pathogens and tumor cells and in counteracting a Th2 immune response. Disulfides 28-37 negative elongation factor complex member C/D, Th1l Mus musculus 148-151 14522910-6 2003 The ps20 protein contains a whey acidic protein-type four-disulfide core domain, which is a functional motif characterized by serine protease inhibition activity in a number of whey acidic protein domain-containing proteins. Disulfides 58-67 WAP four-disulfide core domain 1 Homo sapiens 4-8 14522910-6 2003 The ps20 protein contains a whey acidic protein-type four-disulfide core domain, which is a functional motif characterized by serine protease inhibition activity in a number of whey acidic protein domain-containing proteins. Disulfides 58-67 coagulation factor II, thrombin Homo sapiens 126-141 12791669-3 2003 We have shown that disulfide exchange is necessary for platelet adhesion to fibrinogen, fibronectin, and collagen. Disulfides 19-28 fibrinogen beta chain Homo sapiens 76-86 12791669-3 2003 We have shown that disulfide exchange is necessary for platelet adhesion to fibrinogen, fibronectin, and collagen. Disulfides 19-28 fibronectin 1 Homo sapiens 88-99 12835318-5 2003 We used disulfide-trapping experiments to show that C5a receptors, expressed in mammalian cells, reside in membranes as oligomers (Klco, J. M., Lassere, T. B., and Baranski, T. J. Disulfides 8-17 complement C5a receptor 1 Homo sapiens 52-55 12835319-6 2003 Using a disulfide-trapping strategy to probe the intermolecular contact surfaces, we demonstrate cross-linking of C5a receptors in membranes prepared from both human neutrophils and stably transfected mammalian cells that is mediated by a cysteine in the second intracellular loop. Disulfides 8-17 complement C5a receptor 1 Homo sapiens 114-117 12796500-12 2003 Cyclo-57,60-[Asp57,Dap60]MIF-(50-65) activated ERK1/2, indicating that CXXC-dependent disulfide and beta-turn formation is associated with an activity-inducing conformation. Disulfides 86-95 mitogen-activated protein kinase 3 Homo sapiens 47-53 12957712-1 2003 Several cyclic disulfide alpha-melanocyte stimulating hormone (alpha-MSH) analogues containing the aromatic fluorescent amino acid beta-(2-naphthyl)-D-alanine (D-Nal) have high affinity and selectivity for the melanocortin (MC)-4 receptor. Disulfides 15-24 proopiomelanocortin Homo sapiens 25-61 12957712-1 2003 Several cyclic disulfide alpha-melanocyte stimulating hormone (alpha-MSH) analogues containing the aromatic fluorescent amino acid beta-(2-naphthyl)-D-alanine (D-Nal) have high affinity and selectivity for the melanocortin (MC)-4 receptor. Disulfides 15-24 proopiomelanocortin Homo sapiens 63-72 12967471-5 2003 Transgenic mice expressing VEGF-E(NZ-7) showed a dramatic increase in angiogenesis with very few side effects (such as edema and hemorrhagic spots), suggesting strong angiogenic signaling and a potential clinical utility of VEGF-E. VEGF family members bear three loops produced via three intramolecular disulfide bonds, and cooperation between loop-1 and loop-3 is necessary for the specific binding and activation of VEGFR-2 for angiogenesis. Disulfides 303-312 vascular endothelial growth factor A Homo sapiens 27-31 12815038-9 2003 We validate the prediction that this site is chymase-susceptible by showing that chymase hydrolyzes albumin uniquely at the predicted location, with the resulting fragments remaining disulfide-linked. Disulfides 183-192 chymase 1 Homo sapiens 45-52 12815038-9 2003 We validate the prediction that this site is chymase-susceptible by showing that chymase hydrolyzes albumin uniquely at the predicted location, with the resulting fragments remaining disulfide-linked. Disulfides 183-192 chymase 1 Homo sapiens 81-88 12815038-9 2003 We validate the prediction that this site is chymase-susceptible by showing that chymase hydrolyzes albumin uniquely at the predicted location, with the resulting fragments remaining disulfide-linked. Disulfides 183-192 albumin Homo sapiens 100-107 14499914-0 2003 The disulfide-rich region of platelet glycoprotein (GP) IIIa contains hydrophilic peptide sequences that bind anti-GPIIIa autoantibodies from patients with immune thrombocytopenic purpura (ITP). Disulfides 4-13 integrin subunit beta 3 Homo sapiens 115-121 14499914-4 2003 to confirm whether the disulfide rich repeat region of GPIIIa contains target epitopes for antiplatelet antibodies in patients with ITP; (2). Disulfides 23-32 integrin subunit beta 3 Homo sapiens 55-61 12813049-8 2003 Recombinant FGFRL1 protein was produced in a baculovirus system with intact disulfide bonds. Disulfides 76-85 fibroblast growth factor receptor like 1 Homo sapiens 12-18 12967471-5 2003 Transgenic mice expressing VEGF-E(NZ-7) showed a dramatic increase in angiogenesis with very few side effects (such as edema and hemorrhagic spots), suggesting strong angiogenic signaling and a potential clinical utility of VEGF-E. VEGF family members bear three loops produced via three intramolecular disulfide bonds, and cooperation between loop-1 and loop-3 is necessary for the specific binding and activation of VEGFR-2 for angiogenesis. Disulfides 303-312 vascular endothelial growth factor A Homo sapiens 224-228 12953119-7 2003 An intramolecular disulfide bridge in TGA1 precludes interaction with NPR1, and NPR1 can only stimulate the DNA binding activity of the reduced form of TGA1. Disulfides 18-27 bZIP transcription factor family protein Arabidopsis thaliana 38-42 14522053-4 2003 Here we applied a chemical disulfide crosslinking method to probe the damage-searching mechanism of two O(6)-alkylguanine-DNA alkyltransferases, the Escherichia coli C-Ada and the human AGT. Disulfides 27-36 angiotensinogen Homo sapiens 186-189 12953119-7 2003 An intramolecular disulfide bridge in TGA1 precludes interaction with NPR1, and NPR1 can only stimulate the DNA binding activity of the reduced form of TGA1. Disulfides 18-27 bZIP transcription factor family protein Arabidopsis thaliana 152-156 12816954-3 2003 Thioredoxin reductase has an N-terminal redox-active disulfide (Cys57-Cys62) adjacent to the flavin and a redox-active C-terminal cysteine pair (Cys489"-Cys490" in the other subunit) that transfer electrons from Cys57-Cys62 to the substrate thioredoxin. Disulfides 53-62 Thioredoxin reductase-1 Drosophila melanogaster 0-21 12904077-3 2003 Our peptide library consists of a novel series of cyclic alpha-MSH analogues that have disulfide bridges between Cys or Cys-like residues at positions 4 and 10, giving rise to 23-membered rings fused at the C-terminal end with the C-terminal fragment of beta-MSH (Pro-Pro-Lys-Asp). Disulfides 87-96 proopiomelanocortin Homo sapiens 57-66 13678524-2 2003 The oxidoreductase ERp57 is involved in the assembly of MHC class I molecules and is a component of the peptide loading complex, where it is found disulfide-bonded to tapasin. Disulfides 147-156 protein disulfide isomerase family A member 3 Homo sapiens 19-24 13678524-2 2003 The oxidoreductase ERp57 is involved in the assembly of MHC class I molecules and is a component of the peptide loading complex, where it is found disulfide-bonded to tapasin. Disulfides 147-156 TAP binding protein Homo sapiens 167-174 12846565-5 2003 Sequence alignments show that it is very similar to other CP12s, with four conserved cysteine residues forming two disulfide bridges in the oxidized CP12. Disulfides 115-124 uncharacterized protein Chlamydomonas reinhardtii 58-62 12859988-4 2003 This conclusion is also supported by the following biochemical properties: (1) R(myt1) was proved to have interchain disulfide bonds stabilizing its dimeric structure; (2) it failed to be phosphorylated by the catalytic (C) subunit purified from mussel; (3) it has a higher pI value than that of the R(myt2) isoform; and (4) it showed cross-reactivity with mammalian anti-RIbeta antibody. Disulfides 117-126 myelin transcription factor 1 Homo sapiens 79-85 12878230-4 2003 The comparison of conserved cysteine residues between TAM and human and Limulus alpha(2)Ms made it possible to predict the pattern of disulfide bridges and explain the atypical molecular arrangement of TAM. Disulfides 134-143 Myeloproliferative syndrome, transient (transient abnormal myelopoiesis) Homo sapiens 54-57 14567441-0 2003 An inter-subunit disulfide bond affects affinity of human lung extracellular superoxide dismutase to heparin. Disulfides 17-26 superoxide dismutase 3 Homo sapiens 63-97 14567441-4 2003 Western blot analysis of the heparin affinity chromatography product indicated that the presence of the inter-subunit disulfide bond affects the affinity of EC-SOD for heparin. Disulfides 118-127 superoxide dismutase 3 Homo sapiens 157-163 14567441-6 2003 The present study suggests that, not only the processing of the C-terminal region but inter-subunit disulfide bonds also play a role in determining the tissue distribution of EC-SOD. Disulfides 100-109 superoxide dismutase 3 Homo sapiens 175-181 12761212-9 2003 A putative physiological role for Erp18 in native disulfide bond formation is discussed. Disulfides 50-59 thioredoxin domain containing 12 Homo sapiens 34-39 12909348-1 2003 We have recently described a novel gene on human chromosome 20q 12-13.2 called Eppin (Epididymal protease inhibitor) that expresses three mRNAs encoding two isoforms of a cysteine-rich protein containing both Kunitz-type and WAP-type (four disulfide core) consensus sequences (Richardson et al., 2001). Disulfides 240-249 epididymal peptidase inhibitor Homo sapiens 79-84 12909348-1 2003 We have recently described a novel gene on human chromosome 20q 12-13.2 called Eppin (Epididymal protease inhibitor) that expresses three mRNAs encoding two isoforms of a cysteine-rich protein containing both Kunitz-type and WAP-type (four disulfide core) consensus sequences (Richardson et al., 2001). Disulfides 240-249 epididymal peptidase inhibitor Homo sapiens 86-115 12846574-5 2003 TFF1 and TFF3 form intermolecular disulfide bonds via an extra-trefoil domain cysteine residue and are present in vivo as monomers and homodimers and as complexes with other proteins. Disulfides 34-43 trefoil factor 1 Homo sapiens 0-4 12846574-5 2003 TFF1 and TFF3 form intermolecular disulfide bonds via an extra-trefoil domain cysteine residue and are present in vivo as monomers and homodimers and as complexes with other proteins. Disulfides 34-43 trefoil factor 3 Homo sapiens 9-13 12600986-0 2003 Pulmonary surfactant protein-A (SP-A) restores the surface properties of surfactant after oxidation by a mechanism that requires the Cys6 interchain disulfide bond and the phospholipid binding domain. Disulfides 149-158 surfactant protein A1 Rattus norvegicus 32-36 12837250-3 2003 We found that in an uninduced state, NPR1 is present as an oligomer formed through intermolecular disulfide bonds. Disulfides 98-107 natriuretic peptide receptor 1 Homo sapiens 37-41 12730244-7 2003 When Grx5 was incubated with glutathione disulfide, a transient mixed disulfide was formed between glutathione and the cystein 60 of the protein because of its low pKa. Disulfides 41-50 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 5-9 12730244-8 2003 Binding of glutathione to Cys-60 promoted a decrease in the Cys-117 pKa value that triggered the formation of a disulfide bond between both cysteine residues of the protein, indicating that Cys-117 plays an essential role in the catalytic mechanism of Grx5. Disulfides 112-121 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 252-256 12730244-9 2003 The disulfide bond in Grx5 could be reduced by GSH but at a rate at least 20 times slower than that observed for the reduction of glutaredoxin 1 from E. coli, a dithiolic glutaredoxin. Disulfides 4-13 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 22-26 12600986-8 2003 We conclude that SP-A can reverse the detrimental effects of surfactant oxidation on the biophysical properties of surfactant, by a mechanism that is dependent on interchain disulfide bond formation and the C-terminal domains of the protein. Disulfides 174-183 surfactant protein A1 Rattus norvegicus 17-21 12769559-1 2003 A system of RhH(PPh3)4, trifluoromethanesulfonic acid, and (p-tol)3P catalyzes the disulfide exchange reaction. Disulfides 83-92 caveolin 1 Homo sapiens 16-20 12774022-9 2003 In conclusion, these findings suggest that extramitochondrial glutathione depletion alters the thiol-disulfide redox state, leading to inhibition of NF-kappaB transactivation of survival genes and to sustained activation of JNK, both of which contribute to the sensitization to TNF-induced apoptosis. Disulfides 101-110 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 149-158 12774022-9 2003 In conclusion, these findings suggest that extramitochondrial glutathione depletion alters the thiol-disulfide redox state, leading to inhibition of NF-kappaB transactivation of survival genes and to sustained activation of JNK, both of which contribute to the sensitization to TNF-induced apoptosis. Disulfides 101-110 tumor necrosis factor Mus musculus 278-281 12781465-1 2003 Mass spectrometry, proteomics, and protein chemistry methods are used to characterize the cleavage products of 79 kDa transferrin proteins induced by iron-catalyzed oxidation, including a novel C-terminal polypeptide released upon disulfide reduction. Disulfides 231-240 transferrin Homo sapiens 118-129 12781465-3 2003 Incubation of transferrin with reductants, such as dithiothreitol (DTT) or tris(2-carboxyethyl)-phosphine (TCEP), yields an increase in multiple charging observed by ESI-MS and an increase in molecular weight consistent with disulfide reduction. Disulfides 225-234 transferrin Homo sapiens 14-25 12781462-5 2003 The distinction and complementarity of the two fragmentation techniques were particularly remarkable in their effects on ANP, a disulfide bond-containing peptide. Disulfides 128-137 natriuretic peptide A Homo sapiens 121-124 12781462-6 2003 While the predominant fragmentation pathway in CID of ANP was the loss of CH(3)SOH (64 Da) from the molecular ion, ECD of ANP resulted in many sequence-informative products, including those from cleavages within the disulfide-bonded cyclic structure, to allow for the direct localization of Met(O) without the typical procedures for disulfide bond reduction followed by [bond]SH alkylation. Disulfides 333-342 natriuretic peptide A Homo sapiens 122-125 12781465-5 2003 Protein acetylation and MS/MS sequencing demonstrate that the fragment originates from the C-terminus of the protein, and that it is a separate polypeptide linked via three disulfide bonds to the main transferrin chain. Disulfides 173-182 transferrin Homo sapiens 201-212 12551920-4 2003 We found that BACE undergoes cleavage on a surface-exposed alpha-helix between amino acid residues Leu-228 and Ala-229, generating stable N- and C-terminal fragments that remain covalently associated via a disulfide bond. Disulfides 206-215 beta-secretase 1 Homo sapiens 14-18 12784209-0 2003 Ultraviolet illumination-induced reduction of alpha-lactalbumin disulfide bridges. Disulfides 64-73 lactalbumin alpha Homo sapiens 46-63 12721369-6 2003 The ability to export proteins with disulfide bonds and the folding proofing feature of the Tat pathway are of interest for biotechnology applications. Disulfides 36-45 twin-arginine translocation (TAT) pathway signal sequence domain protein Escherichia coli 92-95 12784209-6 2003 Mass spectrometry data obtained for trypsin-fragmented UV-illuminated alpha-lactalbumin with acrylodan-modified free thiol groups reveal the reduction of the 61-77 and 73-91 disulfide bridges. Disulfides 174-183 lactalbumin alpha Homo sapiens 70-87 12791260-5 2003 NKp44 Ig domain disulfide bridge topology defines a new Ig structural subfamily. Disulfides 16-25 natural cytotoxicity triggering receptor 2 Homo sapiens 0-5 12624089-3 2003 We have investigated the disulfide-forming pathway of a single-chain porcine insulin precursor (PIP). Disulfides 25-34 insulin Homo sapiens 77-84 12624089-3 2003 We have investigated the disulfide-forming pathway of a single-chain porcine insulin precursor (PIP). Disulfides 25-34 prolactin induced protein Homo sapiens 96-99 12695123-0 2003 Rat J chain is disulfide-linked to alpha-chains in rat polymeric (pIgA) and secretory IgA (SIgA). Disulfides 15-24 joining chain of multimeric IgA and IgM Rattus norvegicus 4-11 12727972-2 2003 We have synthesized the human N-terminal POMC fragment 1-28-POMC with the disulfide bridges in the correct position between cysteine residues 2-24 and 8-20 and studied the activity of these peptides in adrenocortical tumor cells in vitro. Disulfides 74-83 proopiomelanocortin Homo sapiens 41-45 12727972-2 2003 We have synthesized the human N-terminal POMC fragment 1-28-POMC with the disulfide bridges in the correct position between cysteine residues 2-24 and 8-20 and studied the activity of these peptides in adrenocortical tumor cells in vitro. Disulfides 74-83 proopiomelanocortin Homo sapiens 60-64 12614883-0 2003 A frame shifted disulfide bridged analogue of angiotensin II. Disulfides 16-25 angiotensinogen Homo sapiens 46-60 12682008-6 2003 Elimination of this disulfide bond causes A-beta-sheet closure and abrogates the polymerization. Disulfides 20-29 amyloid beta precursor protein Homo sapiens 42-48 12831531-4 2003 Molecular modeling and ligand docking simulations suggested that scFv41.4 could function as a disulfide-deficient single domain scFv. Disulfides 94-103 immunglobulin heavy chain variable region Homo sapiens 65-69 12590147-8 2003 Such a maneuver allows analysis of more seriously misfolded mutants with further foreshortening of the linker sequence or loss (by mutation) of the insulin interchain disulfide bonds. Disulfides 167-176 insulin Homo sapiens 148-155 12582175-0 2003 Two subunits of glycosylphosphatidylinositol transamidase, GPI8 and PIG-T, form a functionally important intermolecular disulfide bridge. Disulfides 120-129 phosphatidylinositol glycan anchor biosynthesis class T Sus scrofa 68-73 12582175-4 2003 Here we report that two subunits of mammalian GPI transamidase, GPI8 and PIG-T, form a functionally important disulfide bond between conserved cysteine residues. Disulfides 110-119 phosphatidylinositol glycan anchor biosynthesis class T Sus scrofa 73-78 12582175-8 2003 Antibodies against GPI8 and PIG-T revealed that endogenous as well as exogenous proteins formed a disulfide bond. Disulfides 98-107 phosphatidylinositol glycan anchor biosynthesis class T Sus scrofa 28-33 12582175-9 2003 Furthermore trypanosome GPI8 forms a similar intermolecular disulfide bond via its conserved cysteine residue, suggesting that the trypanosome GPI transamidase is also a multimeric complex likely containing the orthologue of PIG-T. Disulfides 60-69 phosphatidylinositol glycan anchor biosynthesis class T Sus scrofa 225-230 12547834-9 2003 Permanent disulfide opening by reduction with dithiothreitol and alkylation with N-ethylmaleimide rescued ANP binding to NPRA(W74C). Disulfides 10-19 natriuretic peptide receptor 1 Homo sapiens 121-125 12659192-11 2003 Thus, disulfide-intact gaseous lysozyme ions generated from the denatured state in water/methanol (2/8) refold into compact structures in the gas phase on a time scale of milliseconds or less. Disulfides 6-15 lysozyme Homo sapiens 31-39 12509414-5 2003 Cysteine 3635, within the 3614-3643 sequence of RYR1, can form a disulfide bond with a cysteine on an adjacent subunit within the RYR1 tetramer. Disulfides 65-74 ryanodine receptor 1 Homo sapiens 48-52 12509414-5 2003 Cysteine 3635, within the 3614-3643 sequence of RYR1, can form a disulfide bond with a cysteine on an adjacent subunit within the RYR1 tetramer. Disulfides 65-74 ryanodine receptor 1 Homo sapiens 130-134 12509414-7 2003 The close proximity of the cysteines forming the intersubunit disulfide to the two sites that bind calmodulin suggests that calmodulin is binding at a site of intersubunit contact, perhaps with one lobe bound between amino acids 3614 and 3643 on one subunit and the second lobe bound between amino acids 1975 and 1999 on an adjacent subunit. Disulfides 62-71 calmodulin 1 Homo sapiens 99-109 12595265-7 2003 The helix alpha3 is shortened by more than two turns when compared with alpha3 of hPrP, which is enforced by the positioning of the second disulfide bond in hDpl. Disulfides 139-148 prion protein Homo sapiens 82-86 12509414-7 2003 The close proximity of the cysteines forming the intersubunit disulfide to the two sites that bind calmodulin suggests that calmodulin is binding at a site of intersubunit contact, perhaps with one lobe bound between amino acids 3614 and 3643 on one subunit and the second lobe bound between amino acids 1975 and 1999 on an adjacent subunit. Disulfides 62-71 calmodulin 1 Homo sapiens 124-134 12603172-5 2003 High charge states of both cytochrome c and disulfide-reduced alpha-lactalbumin homodimers dissociate by a symmetrical charge partitioning process in which both fragment monomers carry away roughly an equal number of charges. Disulfides 44-53 lactalbumin alpha Homo sapiens 62-79 12612135-3 2003 Here, human lymphoid cells (Jurkat cells) were used to model effects of cellular flavin supply on secretion of IL-2 (containing one disulfide bond) and cellular stress response. Disulfides 132-141 interleukin 2 Homo sapiens 111-115 12789612-1 2003 Endothelins (ET-1, 2 and 3) are 21-residue peptides with two disulfide bridges and a highly conserved carboxy terminal. Disulfides 61-70 endothelin 1 Homo sapiens 0-11 12789612-1 2003 Endothelins (ET-1, 2 and 3) are 21-residue peptides with two disulfide bridges and a highly conserved carboxy terminal. Disulfides 61-70 endothelin 1 Homo sapiens 13-26 12446709-5 2003 After dithiothreitol treatment, a portion of the molecules can reoxidize to a form more compact than the original single-chain insulin mutants formed in vivo (indicating initial disulfide mispairing). Disulfides 178-187 insulin Homo sapiens 127-134 12651115-2 2003 Obtaining the C-terminal lobe of human transferrin in verified native conformation has been problematic, possibly because its 11 disulfide bonds lead to misfolding when the lobe is expressed without its accompanying N-lobe. Disulfides 129-138 transferrin Homo sapiens 39-50 12590586-1 2003 This report describes the biochemical characterization of a double mutant of rhodopsin (N2C,D282C) in which Cys residues engineered into the protein at positions 2 (in the amino-terminal extracellular domain) and 282 (in the extracellular loop between transmembrane helices 6 and 7) are shown to form a disulfide bond and increase the thermal stability of the unliganded or opsin form of the protein. Disulfides 303-312 rhodopsin Homo sapiens 77-86 12592021-5 2003 Further, significant exchange contributions are observed for residues of the canonical binding site of SH3 domains including the RT-loop, the n-Src loop, for the loop comprising residues 13 to 19, which we refer to as the"disulfide loop", in part for the distal loop, and the carboxyl terminus of human MIA. Disulfides 222-231 MIA SH3 domain containing Homo sapiens 303-306 12458194-2 2003 Decreased metal binding site occupancy and exposure to the disulfide-reducing agents dithiothreitol, Tris(2-carboxyethyl)phosphine (TCEP), or reduced glutathione increased the fraction of anomalously migrating mutant SOD1 proteins. Disulfides 59-68 superoxide dismutase 1, soluble Mus musculus 217-221 12458194-5 2003 These results implicate SOD1 destabilization under cellular disulfide-reducing conditions at physiological pH and temperature as a shared property that may be relevant to amyotrophic lateral sclerosis mutant neurotoxicity. Disulfides 60-69 superoxide dismutase 1, soluble Mus musculus 24-28 12538769-9 2003 We conclude that c.460+1A>G mutation of human SP-C results in disruption of disulfide-mediated folding encoded by Exon 4 leading to diversion of unprocessed proSP-C to aggresomes. Disulfides 79-88 surfactant protein C Homo sapiens 49-53 12547204-1 2003 The nuclear magnetic resonance structure of the globular domain with residues 121-230 of a variant human prion protein with two disulfide bonds, hPrP(M166C/E221C), shows the same global fold as wild-type hPrP(121-230). Disulfides 128-137 prion protein Homo sapiens 145-149 12547204-4 2003 High compatibility of hPrP with insertion of a second disulfide bridge in the protein X epitope was further substantiated by model calculations with additional variant structures. Disulfides 54-63 prion protein Homo sapiens 22-26 12547204-5 2003 The ease with which the hPrP structure can accommodate a variety of locations for a second disulfide bond within the presumed protein X-binding epitope suggests a functional role for the extensive perturbation by a natural second disulfide bond of the corresponding region in the human doppel protein. Disulfides 91-100 prion protein Homo sapiens 24-28 12547204-5 2003 The ease with which the hPrP structure can accommodate a variety of locations for a second disulfide bond within the presumed protein X-binding epitope suggests a functional role for the extensive perturbation by a natural second disulfide bond of the corresponding region in the human doppel protein. Disulfides 230-239 prion protein Homo sapiens 24-28 12446709-6 2003 Disulfide mispairing of a fraction of B9D, B10D, and B12E mutants also occurs in the context of single-chain insulin and even in authentic proinsulin expressed within the secretory pathway of mammalian cells. Disulfides 0-9 insulin Homo sapiens 109-116 12446709-7 2003 We conclude that analyses of the intracellular trafficking of certain oligomerization-defective insulin mutants is complicated by the formation of disulfide isomers in the secretory pathway. Disulfides 147-156 insulin Homo sapiens 96-103 12710518-6 2003 Cleavage of the external disulfide bond with dithiothreitol caused an inactivation of the receptor when stimulated either with Ang II or the autoantibodies in a system of cultured neonatal rat cardiomyocytes. Disulfides 25-34 angiotensinogen Rattus norvegicus 127-133 12545217-0 2003 Influence of A7-B7 disulfide bond deletion on the refolding and structure of proinsulin. Disulfides 19-28 insulin Homo sapiens 77-87 12545217-3 2003 The deletion of [ A7-B7] disulfide bond in proinsulin resulted in a significant decrease of alpha- helix content of the molecule and a great increase in sensitivity to tryptic digestion. Disulfides 25-34 insulin Homo sapiens 43-53 12545217-4 2003 The [A7-B7] disulfide bond deleted proinsulin showed a great loss of its receptor binding activity. Disulfides 12-21 insulin Homo sapiens 35-45 12629973-0 2003 Rhodopsin structure, dynamics, and activation: a perspective from crystallography, site-directed spin labeling, sulfhydryl reactivity, and disulfide cross-linking. Disulfides 139-148 rhodopsin Homo sapiens 0-9 12218052-1 2003 The human immunodeficiency virus (HIV) envelope (Env) glycoprotein (gp) 120 is a highly disulfide-bonded molecule that attaches HIV to the lymphocyte surface receptors CD4 and CXCR4. Disulfides 88-97 CD4 molecule Homo sapiens 168-171 12534273-2 2003 We determined the NMR solution structure and backbone (15)N relaxation rates of a disulfide cross-linked, two-chain, 37-residue polypeptide containing the 34 C-terminal residues of striated muscle alpha-tropomyosin, TM9a(251-284). Disulfides 82-91 tropomyosin 1 Homo sapiens 197-214 12525154-7 2003 The photolabeling of these amino acids suggests that when the antagonist TDBzcholine occupies the agonist binding sites, the Cys-192-193 disulfide and Pro-194 from the alpha subunit Segment C are oriented toward the agonist site and are in proximity to gammaLeu-109/deltaLeu-111 in Segment E, a conclusion consistent with the structure of the binding site in the molluscan acetylcholine binding protein, a soluble protein that is homologous to the nAChR extracellular domain. Disulfides 137-146 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 448-453 16233527-1 2003 A porous wool keratin sponge was used for immobilization of lysozyme, a model bioactive substance and was demonstrated to be a unique biomaterial in terms that the activity of lysozyme linked to the sponge through disulfide bond was gradually released, while lysozyme through thioether bond was stably maintained. Disulfides 214-223 lysozyme Homo sapiens 60-68 15142434-3 2003 Moreover, serum thiols also reflect DNA repair capacity and the possible eventual accumulation of genetic damage, since a key DNA repair enzyme, poly ADP-ribose polymerase (PARP), is thiol/disulfide redox regulated. Disulfides 189-198 poly(ADP-ribose) polymerase 1 Homo sapiens 145-171 15142434-3 2003 Moreover, serum thiols also reflect DNA repair capacity and the possible eventual accumulation of genetic damage, since a key DNA repair enzyme, poly ADP-ribose polymerase (PARP), is thiol/disulfide redox regulated. Disulfides 189-198 poly(ADP-ribose) polymerase 1 Homo sapiens 173-177 12897445-0 2003 Disulfide exchange in CD4. Disulfides 0-9 CD4 molecule Homo sapiens 22-25 16233527-1 2003 A porous wool keratin sponge was used for immobilization of lysozyme, a model bioactive substance and was demonstrated to be a unique biomaterial in terms that the activity of lysozyme linked to the sponge through disulfide bond was gradually released, while lysozyme through thioether bond was stably maintained. Disulfides 214-223 lysozyme Homo sapiens 176-184 16233527-1 2003 A porous wool keratin sponge was used for immobilization of lysozyme, a model bioactive substance and was demonstrated to be a unique biomaterial in terms that the activity of lysozyme linked to the sponge through disulfide bond was gradually released, while lysozyme through thioether bond was stably maintained. Disulfides 214-223 lysozyme Homo sapiens 176-184 12477814-1 2003 The two major envelope proteins of arteriviruses, the membrane protein (M) and the major glycoprotein (GP(5)), associate into a disulfide-linked heterodimer that is incorporated into the virion and has been assumed to be a prerequisite for virus assembly. Disulfides 128-137 glycoprotein V platelet Homo sapiens 83-108 12393867-0 2002 Screening for stable mutants with amino acid pairs substituted for the disulfide bond between residues 14 and 38 of bovine pancreatic trypsin inhibitor (BPTI). Disulfides 71-80 trophoblast Kunitz domain protein 1 Bos taurus 134-151 12218051-2 2002 PDI is present at the surface of HIV-1 target cells and reduces disulfide bonds in a model peptide attached to the cell membrane. Disulfides 64-73 protein disulfide isomerase family A member 2 Homo sapiens 0-3 12218051-3 2002 Here we show that soluble PDI cleaves disulfide bonds in recombinant envelope glycoprotein gp120 and that gp120 bound to the surface receptor CD4 undergoes a disulfide reduction that is prevented by PDI inhibitors. Disulfides 38-47 protein disulfide isomerase family A member 2 Homo sapiens 26-29 12393867-2 2002 This method was used to screen amino acid pairs substituted for the disulfide (S-S) bond between residues 14 and 38 of bovine pancreatic trypsin inhibitor. Disulfides 68-77 trophoblast Kunitz domain protein 1 Bos taurus 137-154 12218051-3 2002 Here we show that soluble PDI cleaves disulfide bonds in recombinant envelope glycoprotein gp120 and that gp120 bound to the surface receptor CD4 undergoes a disulfide reduction that is prevented by PDI inhibitors. Disulfides 158-167 protein disulfide isomerase family A member 2 Homo sapiens 26-29 12475229-0 2002 Interactions that favor the native over the non-native disulfide bond among residues 58-72 in the oxidative folding of bovine pancreatic ribonuclease A. Disulfides 55-64 ribonuclease pancreatic Bos taurus 137-151 12218051-3 2002 Here we show that soluble PDI cleaves disulfide bonds in recombinant envelope glycoprotein gp120 and that gp120 bound to the surface receptor CD4 undergoes a disulfide reduction that is prevented by PDI inhibitors. Disulfides 158-167 CD4 molecule Homo sapiens 142-145 12218051-3 2002 Here we show that soluble PDI cleaves disulfide bonds in recombinant envelope glycoprotein gp120 and that gp120 bound to the surface receptor CD4 undergoes a disulfide reduction that is prevented by PDI inhibitors. Disulfides 158-167 protein disulfide isomerase family A member 2 Homo sapiens 199-202 12218051-8 2002 We propose that a PDI.CD4 association at the cell surface enables PDI to reach CD4-bound virus and to reduce disulfide bonds present in the domain of gp120 that binds to CD4. Disulfides 109-118 protein disulfide isomerase family A member 2 Homo sapiens 18-21 12218051-8 2002 We propose that a PDI.CD4 association at the cell surface enables PDI to reach CD4-bound virus and to reduce disulfide bonds present in the domain of gp120 that binds to CD4. Disulfides 109-118 CD4 molecule Homo sapiens 22-25 12218051-8 2002 We propose that a PDI.CD4 association at the cell surface enables PDI to reach CD4-bound virus and to reduce disulfide bonds present in the domain of gp120 that binds to CD4. Disulfides 109-118 protein disulfide isomerase family A member 2 Homo sapiens 66-69 12218051-8 2002 We propose that a PDI.CD4 association at the cell surface enables PDI to reach CD4-bound virus and to reduce disulfide bonds present in the domain of gp120 that binds to CD4. Disulfides 109-118 CD4 molecule Homo sapiens 79-82 12218051-8 2002 We propose that a PDI.CD4 association at the cell surface enables PDI to reach CD4-bound virus and to reduce disulfide bonds present in the domain of gp120 that binds to CD4. Disulfides 109-118 CD4 molecule Homo sapiens 79-82 12475219-0 2002 A protein caught in a kinetic trap: structures and stabilities of insulin disulfide isomers. Disulfides 74-83 insulin Homo sapiens 66-73 12475219-4 2002 Remarkably, the same two isomers are preferentially formed from native insulin or proinsulin following disulfide reassortment in guanidine hydrochloride. Disulfides 103-112 insulin Homo sapiens 71-78 12475219-4 2002 Remarkably, the same two isomers are preferentially formed from native insulin or proinsulin following disulfide reassortment in guanidine hydrochloride. Disulfides 103-112 insulin Homo sapiens 82-92 12475219-16 2002 The insulin isomers are similar in structure and stability to two-disulfide analogues whose partial folds provide models of oxidative folding intermediates. Disulfides 66-75 insulin Homo sapiens 4-11 12475229-1 2002 In the initial stages of the oxidative folding of both bovine pancreatic ribonuclease A (RNase A) and a 58-72 fragment thereof from the fully reduced, denatured state, the 65-72 correctly paired disulfide bond forms in preponderance over the incorrectly paired 58-65 disulfide bond. Disulfides 195-204 ribonuclease pancreatic Bos taurus 73-87 12434426-2 2002 The hTM409-426 peptide has a sequence of C(409)PEGYILDDGFIC(421)TDIDE (with a disulfide bond between Cys409 and Cys421) and is a selective inhibitor of thrombin. Disulfides 78-87 coagulation factor II, thrombin Homo sapiens 152-160 12434426-9 2002 These results indicate that the overall topology of the thrombin-bound conformation of the hTM409-426 peptide is prefolded in the free state and the primary sequence (including the disulfide bond) may be selective for an ensemble of conformations similar to that recognized by thrombin. Disulfides 181-190 coagulation factor II, thrombin Homo sapiens 56-64 12475229-1 2002 In the initial stages of the oxidative folding of both bovine pancreatic ribonuclease A (RNase A) and a 58-72 fragment thereof from the fully reduced, denatured state, the 65-72 correctly paired disulfide bond forms in preponderance over the incorrectly paired 58-65 disulfide bond. Disulfides 195-204 ribonuclease pancreatic Bos taurus 89-96 12475229-1 2002 In the initial stages of the oxidative folding of both bovine pancreatic ribonuclease A (RNase A) and a 58-72 fragment thereof from the fully reduced, denatured state, the 65-72 correctly paired disulfide bond forms in preponderance over the incorrectly paired 58-65 disulfide bond. Disulfides 267-276 ribonuclease pancreatic Bos taurus 73-87 12475229-1 2002 In the initial stages of the oxidative folding of both bovine pancreatic ribonuclease A (RNase A) and a 58-72 fragment thereof from the fully reduced, denatured state, the 65-72 correctly paired disulfide bond forms in preponderance over the incorrectly paired 58-65 disulfide bond. Disulfides 267-276 ribonuclease pancreatic Bos taurus 89-96 12239218-0 2002 Calnexin, calreticulin, and ERp57 cooperate in disulfide bond formation in human CD1d heavy chain. Disulfides 47-56 calreticulin Homo sapiens 10-22 12450399-0 2002 Biophysical characterization, including disulfide bond assignments, of the anti-angiogenic type 1 domains of human thrombospondin-1. Disulfides 40-49 thrombospondin 1 Homo sapiens 115-131 12239218-8 2002 The formation of at least one of the disulfide bonds in the CD1d heavy chain is coupled to its glucose trimming-dependent association with ERp57, calnexin, and calreticulin. Disulfides 37-46 protein disulfide isomerase family A member 3 Homo sapiens 139-144 12372819-10 2002 This may be explained by the disulfide bond network in K4, which holds the cleaved alpha-chain together. Disulfides 29-38 Fc gamma receptor and transporter Homo sapiens 83-94 12239218-0 2002 Calnexin, calreticulin, and ERp57 cooperate in disulfide bond formation in human CD1d heavy chain. Disulfides 47-56 protein disulfide isomerase family A member 3 Homo sapiens 28-33 12239218-8 2002 The formation of at least one of the disulfide bonds in the CD1d heavy chain is coupled to its glucose trimming-dependent association with ERp57, calnexin, and calreticulin. Disulfides 37-46 calreticulin Homo sapiens 160-172 12437921-5 2002 When oxidized by H2O2, Gpx3 Cys36 bridges Yap1 Cys598 by a disulfide bond. Disulfides 59-68 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 42-46 12423632-8 2002 The refolded proinsulin was correctly disulfide-bonded and native and monomeric as shown by RP-HPLC, ELISA, circular dichroism, and analytical gel filtration. Disulfides 38-47 insulin Homo sapiens 13-23 12437921-6 2002 This intermolecular disulfide bond is then resolved into a Yap1 intramolecular disulfide bond, the activated form of the regulator. Disulfides 20-29 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 59-63 12437921-6 2002 This intermolecular disulfide bond is then resolved into a Yap1 intramolecular disulfide bond, the activated form of the regulator. Disulfides 79-88 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 59-63 12207021-5 2002 When assuming that the sequential order of the disulfide bridge formation is conserved between VEGF and glycoprotein alpha-subunit, the crystal structure of the mutant C61A-C104A, which deviates by a root mean square deviation of more than 2.2 A from wild-type VEGF, identifies a true folding intermediate of VEGF. Disulfides 47-56 vascular endothelial growth factor A Homo sapiens 95-99 12196530-2 2002 The A and B chains of insulin combine to form native disulfide bridges without detectable isomers. Disulfides 53-62 insulin Homo sapiens 22-29 12408709-5 2002 First, the disulfide bridge of this lead compound was shifted and then the modified peptide was shortened from the amino and carboxy terminus to generate cyclo[21,29][Cys(21,29)]-uPA(21)(-)(30). Disulfides 11-20 plasminogen activator, urokinase Homo sapiens 179-182 12502529-8 2002 However, disulfide bond analysis and cysteine mutagenesis coupled with accessibility studies indicate that the structure of NCX1 diverges from a simple membrane protein consisting only of transmembrane alpha-helical segments. Disulfides 9-18 solute carrier family 8 member A1 Homo sapiens 124-128 12183464-11 2002 Our proposal is that the generation of the Cys(298)-Cys(303) disulfide, either directly or by rearrangement of the Cys(80)-Cys(303) disulfide, may be induced by the release of the cofactor from ALR2 undergoing oxidation. Disulfides 61-70 aldo-keto reductase family 1 member B Homo sapiens 194-198 12220619-4 2002 Here, we demonstrate that CD157, independent of antibody crosslinking, undergoes dimerization with disulfide bond formation and localization in caveolae in CHO/CD157 and MCA/CD157 fibroblasts. Disulfides 99-108 bone marrow stromal cell antigen 1 Homo sapiens 26-31 12220619-4 2002 Here, we demonstrate that CD157, independent of antibody crosslinking, undergoes dimerization with disulfide bond formation and localization in caveolae in CHO/CD157 and MCA/CD157 fibroblasts. Disulfides 99-108 bone marrow stromal cell antigen 1 Homo sapiens 160-165 12220619-4 2002 Here, we demonstrate that CD157, independent of antibody crosslinking, undergoes dimerization with disulfide bond formation and localization in caveolae in CHO/CD157 and MCA/CD157 fibroblasts. Disulfides 99-108 bone marrow stromal cell antigen 1 Homo sapiens 160-165 12183464-11 2002 Our proposal is that the generation of the Cys(298)-Cys(303) disulfide, either directly or by rearrangement of the Cys(80)-Cys(303) disulfide, may be induced by the release of the cofactor from ALR2 undergoing oxidation. Disulfides 132-141 aldo-keto reductase family 1 member B Homo sapiens 194-198 12403808-4 2002 We show that upon oxidation of the COOH-terminal disulfide bond in PDI by the enzyme Ero1, the A1 chain is released. Disulfides 49-58 ER oxidoreductin Saccharomyces cerevisiae S288C 85-89 12417021-2 2002 C4bp comprises a disulfide-linked heptamer of alpha-chains with complement (C) regulatory activity and a beta-chain. Disulfides 17-26 complement component 4 binding protein alpha Homo sapiens 0-4 12379854-4 2002 In contrast, mutations in WFDC1 (16q24, encoding WAP four-disulfide core domain 1) occur with low frequency in the stroma. Disulfides 58-67 WAP four-disulfide core domain 1 Homo sapiens 26-31 12391223-3 2002 Our previous studies indicated that in IgA2 lacking Cys(133), a disulfide bond forms between the alpha-chain and the L chain when Cys(220) is followed by Arg(221), but not when Cys(220) is followed by Pro(221), suggesting that the Cys in C(H)1 might be involved in disulfide bonding to the L chain. Disulfides 64-73 Fc gamma receptor and transporter Homo sapiens 97-108 12391223-3 2002 Our previous studies indicated that in IgA2 lacking Cys(133), a disulfide bond forms between the alpha-chain and the L chain when Cys(220) is followed by Arg(221), but not when Cys(220) is followed by Pro(221), suggesting that the Cys in C(H)1 might be involved in disulfide bonding to the L chain. Disulfides 265-274 Fc gamma receptor and transporter Homo sapiens 97-108 12453408-1 2002 The endoplasmic reticulum (ER) supports disulfide formation through an essential protein relay involving Ero1p and protein disulfide isomerase (PDI). Disulfides 40-49 ER oxidoreductin Saccharomyces cerevisiae S288C 105-110 12453408-6 2002 Thus Ero1p directly couples disulfide formation to the consumption of molecular oxygen, but its activity is modulated by free lumenal FAD levels, potentially linking disulfide formation to a cell"s nutritional or metabolic status. Disulfides 28-37 ER oxidoreductin Saccharomyces cerevisiae S288C 5-10 12453408-6 2002 Thus Ero1p directly couples disulfide formation to the consumption of molecular oxygen, but its activity is modulated by free lumenal FAD levels, potentially linking disulfide formation to a cell"s nutritional or metabolic status. Disulfides 166-175 ER oxidoreductin Saccharomyces cerevisiae S288C 5-10 12452439-4 2002 The full-length protein and the N- and C-terminal halves of DBP remained insoluble probably because the protein did not fold to its native three-dimensional structure due to formation of accidental intra- and inter-molecular disulfide bonds during expression in bacteria or yeast. Disulfides 225-234 D-box binding PAR bZIP transcription factor Homo sapiens 60-63 12351392-2 2002 The multimeric size of VWF can be controlled by the glycoprotein, thrombospondin-1 (TSP-1), which facilitates reduction of the disulfide bonds that hold VWF multimers together. Disulfides 127-136 von Willebrand factor Homo sapiens 23-26 12351392-2 2002 The multimeric size of VWF can be controlled by the glycoprotein, thrombospondin-1 (TSP-1), which facilitates reduction of the disulfide bonds that hold VWF multimers together. Disulfides 127-136 thrombospondin 1 Homo sapiens 66-82 12351392-2 2002 The multimeric size of VWF can be controlled by the glycoprotein, thrombospondin-1 (TSP-1), which facilitates reduction of the disulfide bonds that hold VWF multimers together. Disulfides 127-136 thrombospondin 1 Homo sapiens 84-89 12351392-2 2002 The multimeric size of VWF can be controlled by the glycoprotein, thrombospondin-1 (TSP-1), which facilitates reduction of the disulfide bonds that hold VWF multimers together. Disulfides 127-136 von Willebrand factor Homo sapiens 153-156 12351392-4 2002 TSP-1 and TSP-2 are structurally similar trimeric proteins composed of disulfide-linked 150-kDa monomers. Disulfides 71-80 thrombospondin 1 Homo sapiens 0-5 12145281-13 2002 A Drosophila MsrA gene was also cloned, and the recombinant enzyme was found to be metal-free and specific for methionine S-sulfoxide and to employ a similar sulfenic acid/disulfide mechanism. Disulfides 172-181 Methionine sulfoxide reductase A Drosophila melanogaster 13-17 12359323-1 2002 Apolipoprotein(a) (Apo(a)) is a glycoprotein that is linked by a disulfide bond to apolipoprotein B on low density lipoprotein particles to form lipoprotein(a) (Lp(a)). Disulfides 65-74 apolipoprotein B Homo sapiens 83-99 12479405-0 2002 Structural and functional properties of apolipoprotein A-I mutants containing disulfide-linked cysteines at positions 124 or 232. Disulfides 78-87 apolipoprotein A1 Homo sapiens 40-58 12270713-4 2002 This enzyme catalyzes the formation of disulfide bonds in CNX and CRT-bound glycoprotein substrates. Disulfides 39-48 calreticulin Homo sapiens 66-69 12270713-9 2002 Of the 36 residues present in CRT(221-256), 32 form a well-structured core, making this fragment one of the smallest known natural sequences to form a stable non-helical fold in the absence of disulfide bonds or tightly bound metal ions. Disulfides 193-202 calreticulin Homo sapiens 30-33 12359097-9 2002 However, thrombin did cleave between those of prethrombin 2, but linked with disulfide bridge. Disulfides 77-86 coagulation factor II, thrombin Homo sapiens 9-17 12270706-10 2002 A special feature of ART2.2 is its long N-terminal extension and two disulfide bridges that are far away from the active center. Disulfides 69-78 ADP-ribosyltransferase 2b Rattus norvegicus 21-25 12479405-1 2002 Recombinant Cys mutants of apolipoprotein A-I (apoA-I) (A124C and A232C) have been prepared in disulfide-linked forms in order to assess the effects of unnatural covalent constraints on the folding of apoA-I in solution, its ability to bind lipids, form HDL-like particles, activate LCAT, and undergo structural adaptations to changing lipid contents. Disulfides 95-104 apolipoprotein A1 Homo sapiens 27-45 12479405-4 2002 While the monomeric mutants produced identical rHDL to plasma apoA-I, the disulfide-linked dimers had distinct particle distributions from each other and from native apoA-I. Disulfides 74-83 apolipoprotein A1 Homo sapiens 166-172 12479405-9 2002 From the results, it is concluded that synthetic, random disulfide-linked dimers of apoA-I have many properties analogous to those of the naturally occurring Cys mutants, apoA-I-Milano and apoA-I-Paris, which are thought to have antiatherogenic effects in vivo. Disulfides 57-66 apolipoprotein A1 Homo sapiens 84-90 12479405-9 2002 From the results, it is concluded that synthetic, random disulfide-linked dimers of apoA-I have many properties analogous to those of the naturally occurring Cys mutants, apoA-I-Milano and apoA-I-Paris, which are thought to have antiatherogenic effects in vivo. Disulfides 57-66 apolipoprotein A1 Homo sapiens 171-177 12479405-9 2002 From the results, it is concluded that synthetic, random disulfide-linked dimers of apoA-I have many properties analogous to those of the naturally occurring Cys mutants, apoA-I-Milano and apoA-I-Paris, which are thought to have antiatherogenic effects in vivo. Disulfides 57-66 apolipoprotein A1 Homo sapiens 171-177 12238768-0 2002 Affinity tag for protein purification and detection based on the disulfide-linked complex of InaD and NorpA. Disulfides 65-74 inactivation no afterpotential D Drosophila melanogaster 93-97 12198183-2 2002 GILT facilitates unfolding of endocytosed antigens in MHC class II-containing compartments by enzymatically reducing disulfide bonds. Disulfides 117-126 IFI30 lysosomal thiol reductase Homo sapiens 0-4 12198183-5 2002 Both precursor and mature GILT reduce disulfide bonds with an acidic pH optimum. Disulfides 38-47 IFI30 lysosomal thiol reductase Homo sapiens 26-30 12198183-7 2002 Mutation of Cys-222 abolishes disulfide-linked dimerization of precursor GILT and decreases the efficiency of GILT maturation. Disulfides 30-39 IFI30 lysosomal thiol reductase Homo sapiens 73-77 12238768-0 2002 Affinity tag for protein purification and detection based on the disulfide-linked complex of InaD and NorpA. Disulfides 65-74 no receptor potential A Drosophila melanogaster 102-107 12359138-9 2002 This finding of a novel mutation substituting cysteine with phenylalanine in one AVP-NPII gene allele supports the hypothesis that inability to form normal disulfide bonds in neurophysin II leads to ADNDI. Disulfides 156-165 arginine vasopressin Homo sapiens 81-89 12147243-6 2002 Circular dichroism studies on the recombinant protein indicate that the disulfide-bonded TSP1-module consists primarily of distorted beta-strands. Disulfides 72-81 thrombospondin 1 Homo sapiens 89-93 12186542-0 2002 The different energetic state of the intra A-chain/domain disulfide of insulin and insulin-like growth factor 1 is mainly controlled by their B-chain/domain. Disulfides 58-67 insulin Homo sapiens 71-78 12186542-0 2002 The different energetic state of the intra A-chain/domain disulfide of insulin and insulin-like growth factor 1 is mainly controlled by their B-chain/domain. Disulfides 58-67 insulin like growth factor 1 Homo sapiens 83-111 12186542-1 2002 Insulin and insulin-like growth factor 1 (IGF-1) share homologous sequence, similar three-dimensional structure, and weakly overlapping biological activity, but different folding information is stored in their homologous sequences: the sequence of insulin encodes one unique thermodynamically stable three-dimensional structure while that of IGF-1 encodes two disulfide isomers with different three-dimensional structure but similar thermodynamic stability. Disulfides 360-369 insulin Homo sapiens 0-7 12186542-1 2002 Insulin and insulin-like growth factor 1 (IGF-1) share homologous sequence, similar three-dimensional structure, and weakly overlapping biological activity, but different folding information is stored in their homologous sequences: the sequence of insulin encodes one unique thermodynamically stable three-dimensional structure while that of IGF-1 encodes two disulfide isomers with different three-dimensional structure but similar thermodynamic stability. Disulfides 360-369 insulin like growth factor 1 Homo sapiens 12-40 12186542-1 2002 Insulin and insulin-like growth factor 1 (IGF-1) share homologous sequence, similar three-dimensional structure, and weakly overlapping biological activity, but different folding information is stored in their homologous sequences: the sequence of insulin encodes one unique thermodynamically stable three-dimensional structure while that of IGF-1 encodes two disulfide isomers with different three-dimensional structure but similar thermodynamic stability. Disulfides 360-369 insulin like growth factor 1 Homo sapiens 42-47 12186542-1 2002 Insulin and insulin-like growth factor 1 (IGF-1) share homologous sequence, similar three-dimensional structure, and weakly overlapping biological activity, but different folding information is stored in their homologous sequences: the sequence of insulin encodes one unique thermodynamically stable three-dimensional structure while that of IGF-1 encodes two disulfide isomers with different three-dimensional structure but similar thermodynamic stability. Disulfides 360-369 insulin Homo sapiens 12-19 12186542-2 2002 Their different folding behavior probably resulted from the different energetic state of the intra A-chain/domain disulfide: the intra A-chain disulfide of insulin is a stable bond while that of IGF-1 is a strained bond with high energy. Disulfides 114-123 insulin Homo sapiens 156-163 12186542-2 2002 Their different folding behavior probably resulted from the different energetic state of the intra A-chain/domain disulfide: the intra A-chain disulfide of insulin is a stable bond while that of IGF-1 is a strained bond with high energy. Disulfides 114-123 insulin like growth factor 1 Homo sapiens 195-200 12186542-2 2002 Their different folding behavior probably resulted from the different energetic state of the intra A-chain/domain disulfide: the intra A-chain disulfide of insulin is a stable bond while that of IGF-1 is a strained bond with high energy. Disulfides 143-152 insulin Homo sapiens 156-163 12186542-2 2002 Their different folding behavior probably resulted from the different energetic state of the intra A-chain/domain disulfide: the intra A-chain disulfide of insulin is a stable bond while that of IGF-1 is a strained bond with high energy. Disulfides 143-152 insulin like growth factor 1 Homo sapiens 195-200 12186542-5 2002 Second, the disulfide stability of two global hybrids of insulin and IGF-1, Ins(A)/IGF-1(B) and Ins(B)/IGF-1(A), was investigated. Disulfides 12-21 insulin Homo sapiens 57-64 12186542-8 2002 One major equilibrium intermediate with two disulfides of Ins(A)/IGF-1(B) was purified and characterized. Disulfides 44-54 insulin like growth factor 1 Homo sapiens 65-70 12186542-10 2002 Our present results suggested that the energetic state of the intra A-chain/domain disulfide of insulin and IGF-1 was not controlled by the A-chain/domain sequence close to this disulfide but was mainly controlled by the sequence of the B-chain/domain. Disulfides 83-92 insulin Homo sapiens 96-103 12186542-10 2002 Our present results suggested that the energetic state of the intra A-chain/domain disulfide of insulin and IGF-1 was not controlled by the A-chain/domain sequence close to this disulfide but was mainly controlled by the sequence of the B-chain/domain. Disulfides 83-92 insulin like growth factor 1 Homo sapiens 108-113 12186542-10 2002 Our present results suggested that the energetic state of the intra A-chain/domain disulfide of insulin and IGF-1 was not controlled by the A-chain/domain sequence close to this disulfide but was mainly controlled by the sequence of the B-chain/domain. Disulfides 178-187 insulin Homo sapiens 96-103 12186542-10 2002 Our present results suggested that the energetic state of the intra A-chain/domain disulfide of insulin and IGF-1 was not controlled by the A-chain/domain sequence close to this disulfide but was mainly controlled by the sequence of the B-chain/domain. Disulfides 178-187 insulin like growth factor 1 Homo sapiens 108-113 12217626-1 2002 Glutaredoxin (Grx) is a specific and efficient catalyst of glutathione-dependent deglutathionylation of protein-SS-glutathione mixed disulfides. Disulfides 133-143 glutaredoxin Rattus norvegicus 0-12 12217626-1 2002 Glutaredoxin (Grx) is a specific and efficient catalyst of glutathione-dependent deglutathionylation of protein-SS-glutathione mixed disulfides. Disulfides 133-143 glutaredoxin Rattus norvegicus 14-17 12192065-0 2002 Interdomain engineered disulfide bond permitting elucidation of mechanisms of inactivation of coagulation factor Va by activated protein C. Procoagulant factor Va (FVa) is inactivated via limited proteolysis at three Arg residues in the A2 domain by the anticoagulant serine protease, activated protein C (APC). Disulfides 23-32 coagulation factor II, thrombin Homo sapiens 268-283 12154226-6 2002 Although Zn(2+) binding occurs only when the protein is in the reduced form, biochemical analyses show that under oxidative conditions, the GhCesA1 zinc-finger domain and also the full-length protein dimerize via intermolecular disulfide bonds, indicating CesA dimerization can be regulated by redox state. Disulfides 228-237 cellulose synthase A catalytic subunit 8 [UDP-forming]-like Gossypium hirsutum 140-147 12225802-0 2002 Isolation of ovocleidin-116 from chicken eggshells, correction of its amino acid sequence and identification of disulfide bonds and glycosylated Asn. Disulfides 112-121 matrix extracellular phosphoglycoprotein Gallus gallus 13-27 12127077-3 2002 In this study, we determined that human VEGF(121) contains a third interchain disulfide bond between Cys116 of each monomer. Disulfides 78-87 vascular endothelial growth factor A Homo sapiens 40-44 12127077-6 2002 In fact, selective reduction of the Cys116 interchain disulfide bond yielded an unstable VEGF(121) molecule, which reoxidized quickly. Disulfides 54-63 vascular endothelial growth factor A Homo sapiens 89-93 12102725-0 2002 A novel approach to the synthesis of EGF-like domains: a method for the one-pot regioselective formation of the three disulfide bonds of a human blood coagulation factor VII EGF-1 analogue. Disulfides 118-127 coagulation factor VII Homo sapiens 151-173 12492154-1 2002 Aggregate formation and the structure of the aggregates of disulfide-reduced proteins were investigated using alpha-lactalbumin and lysozyme as model proteins. Disulfides 59-68 lysozyme Homo sapiens 132-140 12089508-0 2002 Disulfide exchange in domain 2 of CD4 is required for entry of HIV-1. Disulfides 0-9 CD4 molecule Homo sapiens 34-37 12146942-7 2002 Co(II) bound exclusively at the alpha5 sites is capable of rapid equilibration between the alpha3N and alpha5 sites upon reduction of the mixed disulfides in S-methylated SmtB. Disulfides 144-154 mitochondrially encoded cytochrome c oxidase II Homo sapiens 0-6 12430881-1 2002 Fibrinogen is a 340-kDa plasma protein that is composed of two identical molecular halves, each consisting of three non-identical subunit polypeptides designated as A alpha, B beta- and gamma-chains held together by multiple disulfide bonds. Disulfides 225-234 fibrinogen beta chain Homo sapiens 0-10 12119363-3 2002 Dissection of the degradation process revealed that upon release from calnexin, extensively oxidized BACE457 transiently entered in disulfide-bonded complexes associated with the lumenal chaperones BiP and protein disulfide isomerase (PDI) before unfolding and dislocation into the cytosol for degradation. Disulfides 132-141 heat shock protein family A (Hsp70) member 5 Homo sapiens 198-201 12182824-6 2002 To confirm the disulfide bond formation, hIL-6-HlyA(s) was purified by a single-step immunoaffinity chromatography from culture supernatant in yields of 18 microg/L culture supernatant with purity in the range of 60%. Disulfides 15-24 interleukin 6 Homo sapiens 41-46 12182824-7 2002 These results demonstrate that codon usage has an impact on the hemolysin-mediated secretion of hIL-6 and, furthermore, provide evidence that the hemolysin system enables secretory delivery of disulfide-bridged proteins. Disulfides 193-202 interleukin 6 Homo sapiens 96-101 12119021-10 2002 Furthermore, it was established that reaction of hBCATm with H2O2 abolished its activity and resulted in the formation of an intrasubunit disulfide bond between Cys315 and Cys318. Disulfides 138-147 branched chain amino acid transaminase 2 Homo sapiens 49-55 12089508-5 2002 The redox state of the thiols (disulfide versus dithiol) appeared to be regulated by thioredoxin, which is secreted by CD4(+) T cells. Disulfides 31-40 CD4 molecule Homo sapiens 119-122 12135356-4 2002 The expressed C4BP was found to contain six disulfide-linked alpha-chains. Disulfides 44-53 complement component 4 binding protein alpha Homo sapiens 14-18 12135356-10 2002 Gel filtration analysis of these variants demonstrated the whole alpha-helix region to be required for the formation of stable polymers of C4BP, which were further stabilized by the formation of disulfide bonds. Disulfides 195-204 complement component 4 binding protein alpha Homo sapiens 139-143 12119021-9 2002 Electrospray ionization mass spectrometry analysis and UV-Vis spectroscopic studies of 5,5"-dithiobis(2-nitrobenzoic acid) labeled hBCATm showed that during labeling, an intrasubunit disulfide bond was formed in a significant portion of the protein. Disulfides 183-192 branched chain amino acid transaminase 2 Homo sapiens 131-137 11943773-3 2002 GPIb binding sites have been assigned in the VWF A1 domain, which consists of a disulfide loop Cys1272(509)-Cys1458(695) where amino acid residues are numbered from the starting methionine as +1. Disulfides 80-89 von Willebrand factor Homo sapiens 45-48 11983507-2 2002 In this compound, the cysteines implied in the two insulin inter-chain disulfide bridges are replaced by two serines (residues Ser(A7) and Ser(A20)) and the intra-A-chain disulfide bridge (residues Cys(A6) and Cys(A11)) is conserved. Disulfides 71-80 insulin Homo sapiens 51-58 12065480-4 2002 Matrix-assisted laser desorption ionization mass-spectrometry sequence analysis revealed the 55-kDa protein to be protein disulfide isomerase (PDI), a member of the estrogen receptor complex which carries out thiol-disulfide exchange reactions at infected host cell surfaces. Disulfides 122-131 protein disulfide isomerase family A member 2 Homo sapiens 143-146 12074582-4 2002 The overall structure of BTCe was stabilized by three disulfide bonds, a hydrophobic core, and 23 hydrogen bonds. Disulfides 54-63 betacellulin Homo sapiens 25-29 12089063-2 2002 Apoptotic stimuli such as tumor necrosis factor (TNF) and reactive oxygen species (ROS) activate ASK1 in part by oxidizing Trx (forming intramolecular disulfide between C32 and C35) to release Trx from ASK1. Disulfides 151-160 tumor necrosis factor Homo sapiens 26-47 12089063-2 2002 Apoptotic stimuli such as tumor necrosis factor (TNF) and reactive oxygen species (ROS) activate ASK1 in part by oxidizing Trx (forming intramolecular disulfide between C32 and C35) to release Trx from ASK1. Disulfides 151-160 tumor necrosis factor Homo sapiens 49-52 12070343-5 2002 This rate is orders of magnitude faster than the reaction of dithiol Trx with insulin disulfides. Disulfides 86-96 insulin Homo sapiens 78-85 12068291-3 2002 They display a distinctive, disulfide-linked Ig domain interface and are folded back asymmetrically onto the C epsilon 3 and C epsilon 4 domains, which causes an acute bend in the IgE molecule. Disulfides 28-37 immunoglobulin heavy constant epsilon Homo sapiens 180-183 11978783-3 2002 We report here that HLA-B27 HC also forms two types of aberrant disulfide-linked complexes (dimers) during the folding and assembly process that can be distinguished by conformation-sensitive antibodies W6/32 and HC10. Disulfides 64-73 CYCS pseudogene 25 Homo sapiens 213-217 11937510-7 2002 By substituting each PLAP Cys by Ser, we found that disrupting the disulfide bond between Cys-121 and Cys-183 completely prevents the formation of the active enzyme, whereas the carboxyl-terminally located Cys-467-Cys-474 bond plays a lesser structural role. Disulfides 67-76 alkaline phosphatase, placental Homo sapiens 21-25 11907033-5 2002 The cysteine residue responsible for the disulfide bond formation between transporters (light chains) and heavy chain subunits of the heterodimeric amino acid transporter family is conserved for AGT1. Disulfides 41-50 solute carrier family 7, (cationic amino acid transporter, y+ system) member 13 Mus musculus 195-199 11907033-11 2002 In the Western blot analysis, AGT1 was detected as a high molecular mass band in the nonreducing condition, whereas the band shifted to a 40-kDa band corresponding to the AGT1 monomer in the reducing condition, suggesting the association of AGT1 with other protein via a disulfide bond. Disulfides 271-280 solute carrier family 7, (cationic amino acid transporter, y+ system) member 13 Mus musculus 30-34 12009896-5 2002 The loop 6/7 thrombin site allowed assessment of an intramolecular disulfide bond between the N- and C-terminal halves of the transporter. Disulfides 67-76 coagulation factor II, thrombin Homo sapiens 13-21 12032078-3 2002 The presence of ERp57 during class I assembly suggests it may be involved in the reduction of intrachain disulfides prior to retrotranslocation. Disulfides 105-115 protein disulfide isomerase family A member 3 Homo sapiens 16-21 12479219-3 2002 An antimesothelin disulfide-linked Fv (SS1 Fv) was fused to a truncated mutant of Pseudomonas exotoxin A to produce the recombinant immunotoxin SS1(dsFv)-PE38, which has a high binding affinity to mesothelin (Kd = 0.7 nM). Disulfides 18-27 major histocompatibility complex, class II, DR beta 1 Homo sapiens 39-42 12479219-3 2002 An antimesothelin disulfide-linked Fv (SS1 Fv) was fused to a truncated mutant of Pseudomonas exotoxin A to produce the recombinant immunotoxin SS1(dsFv)-PE38, which has a high binding affinity to mesothelin (Kd = 0.7 nM). Disulfides 18-27 major histocompatibility complex, class II, DR beta 1 Homo sapiens 144-147 11877442-4 2002 In its disulfide form, the 13-kDa protein thioredoxin-2 is a substrate of thioredoxin reductase-1 (K(m) = 5.2 microm, k(cat) = 14.5 s(-1)) and in its dithiol form, an electron donor for TPx-1 (K(m) = 9 microm, k(cat) = 5.4 s(-1)). Disulfides 7-16 peroxiredoxin 2 Homo sapiens 186-191 11980482-2 2002 We show here that Fis subunits rapidly exchange between dimers in solution by disulfide cross-linking mixtures of Fis mutants with different electrophoretic mobilities and by monitoring energy transfer between fluorescently labeled Fis subunits upon heterodimer formation. Disulfides 78-87 long intergenic non-protein coding RNA 1554 Homo sapiens 18-21 12052074-0 2002 High-pressure refolding of disulfide-cross-linked lysozyme aggregates: thermodynamics and optimization. Disulfides 27-36 lysozyme Homo sapiens 50-58 18759047-0 2002 The thermodynamic stability of insulin disulfides is not affected by the C-domain of insulin-like growth factor 1. Disulfides 39-49 insulin Homo sapiens 31-38 18759047-3 2002 However, their folding behavior is different: insulin and its recombinant precursor (PIP) fold into one unique tertiary structure, while IGF-1 folds into two disulfides isomers with similar thermodynamic stability. Disulfides 158-168 insulin like growth factor 1 Homo sapiens 137-142 11996901-5 2002 Calcitonin is a 32-amino-acid-long peptide with an N-terminal disulfide bridge and a C-terminal prolineamide residue. Disulfides 62-71 calcitonin related polypeptide alpha Homo sapiens 0-10 11931620-10 2002 It was found that analogues of 1, bearing a disulfide bridge, had increased selectivity to hsst2 and hsst5; however, they exhibited weaker affinity to hsst4 as compared to 1. Disulfides 44-53 sulfotransferase family 2B member 1 Homo sapiens 91-96 12398152-8 2002 Under physiological conditions, thiyl radicals can react with thiolate anion yielding disulfide radical anion (RSSR)-* as an intermediate and finally disulfides and superoxide radical anion (O2-*), which is next inactivated in the reaction catalyzed by superoxide dismutase (SOD). Disulfides 150-160 superoxide dismutase 1 Homo sapiens 253-273 12398152-8 2002 Under physiological conditions, thiyl radicals can react with thiolate anion yielding disulfide radical anion (RSSR)-* as an intermediate and finally disulfides and superoxide radical anion (O2-*), which is next inactivated in the reaction catalyzed by superoxide dismutase (SOD). Disulfides 150-160 superoxide dismutase 1 Homo sapiens 275-278 12054642-5 2002 Despite a different arrangement of the disulfides, hBD-1(Ser35) proved as active as hBD-1 against the microorganisms tested. Disulfides 39-49 defensin beta 1 Homo sapiens 51-62 12061718-1 2002 Previous NMR structural studies of the heparin-binding domain of vascular endothelial growth factor (VEGF165) revealed a novel fold comprising two subdomains, each containing two disulfide bridges and a short two-stranded antiparallel beta-sheet. Disulfides 179-188 vascular endothelial growth factor A Homo sapiens 65-99 12139771-1 2002 A high-performance liquid chromatographic (HPLC) analysis of human serum albumin (HSA) using an ion-exchange (DEAE-form) column shows three components: The principal component corresponds to human mercaptalbumin (HMA); the secondary to nonmercaptalbumin (HNA), having mixed disulfide with cystine (HNA[Cys]), or oxidized glutathione (HNA[Glut]); and the tertiary to HNA, oxidized more highly than mixed disulfide. Disulfides 274-283 albumin Homo sapiens 67-80 11919164-6 2002 Dimeric TFF1, linked by a disulfide bond, and monomeric TFF1 are produced by estrogen-responsive breast cancer cell lines. Disulfides 26-35 trefoil factor 1 Homo sapiens 8-12 12139771-1 2002 A high-performance liquid chromatographic (HPLC) analysis of human serum albumin (HSA) using an ion-exchange (DEAE-form) column shows three components: The principal component corresponds to human mercaptalbumin (HMA); the secondary to nonmercaptalbumin (HNA), having mixed disulfide with cystine (HNA[Cys]), or oxidized glutathione (HNA[Glut]); and the tertiary to HNA, oxidized more highly than mixed disulfide. Disulfides 403-412 albumin Homo sapiens 67-80 11882357-10 2002 CONCLUSION: Disulfide bonds and the resulting 3D conformation of the CD22 molecules may have important roles in the difference of antigenicity of CD22 beta in B cells (CD22 beta 1) and basophils (CD22 beta 2). Disulfides 12-21 CD22 molecule Homo sapiens 146-150 11856829-8 2002 Finally, the results support a number of thermodynamic and kinetic experimental data concerning the role of the disulfide bridge between Cys65 and Cys72 in the folding of RNase A. Disulfides 112-121 ribonuclease pancreatic Bos taurus 171-178 11792705-7 2002 The V3-like domain of PrP is a disulfide-linked loop (Cys(179)-Cys(214)) that includes the E200K mutation site associated with familial Creutzfeldt-Jakob disease. Disulfides 31-40 prion protein Homo sapiens 22-25 11882357-10 2002 CONCLUSION: Disulfide bonds and the resulting 3D conformation of the CD22 molecules may have important roles in the difference of antigenicity of CD22 beta in B cells (CD22 beta 1) and basophils (CD22 beta 2). Disulfides 12-21 CD22 molecule Homo sapiens 146-150 11882357-10 2002 CONCLUSION: Disulfide bonds and the resulting 3D conformation of the CD22 molecules may have important roles in the difference of antigenicity of CD22 beta in B cells (CD22 beta 1) and basophils (CD22 beta 2). Disulfides 12-21 CD22 molecule Homo sapiens 146-150 11835989-0 2002 Antibacterial activities and conformations of bovine beta-defensin BNBD-12 and analogs:structural and disulfide bridge requirements for activity. Disulfides 102-111 LOC100296173 Bos taurus 53-66 11868814-0 2002 Importance of glycosylation and disulfide bonds in hyaluronidase activity of macaque sperm surface PH-20. Disulfides 32-41 sperm adhesion molecule 1 Homo sapiens 99-104 11904141-3 2002 Moreover, mutant F proteins that lacked the specific N-linked oligosaccharide chains required for disulfide bond formation showed increased association with ERp57. Disulfides 98-107 protein disulfide isomerase family A member 3 Homo sapiens 157-162 11858710-7 2002 Introduction of the intramolecular disulfide bond together with C-terminal shortening and replacement of C-terminal residue was shown to result in increasing the thermal stability by 19 degrees C and four times enhancement of biological activity compared with intact IFN-gamma molecule. Disulfides 35-44 interferon gamma Homo sapiens 267-276 11847130-5 2002 ERp44 forms mixed disulfides with both hEROs and cargo folding intermediates. Disulfides 18-28 endoplasmic reticulum protein 44 Homo sapiens 0-5 11842220-2 2002 It interacts with ERp57, a thiol-disulfide oxidoreductase that promotes the formation of disulfide bonds in glycoproteins bound by CRT. Disulfides 33-42 protein disulfide isomerase family A member 3 Homo sapiens 18-23 11842220-2 2002 It interacts with ERp57, a thiol-disulfide oxidoreductase that promotes the formation of disulfide bonds in glycoproteins bound by CRT. Disulfides 33-42 calreticulin Homo sapiens 131-134 11866530-3 2002 Three classes of disulfide-constrained peptides that antagonize binding of the VEGF dimer to its receptors, KDR and Flt-1, were identified previously using phage display methods. Disulfides 17-26 vascular endothelial growth factor A Homo sapiens 79-83 11866530-3 2002 Three classes of disulfide-constrained peptides that antagonize binding of the VEGF dimer to its receptors, KDR and Flt-1, were identified previously using phage display methods. Disulfides 17-26 fms related receptor tyrosine kinase 1 Homo sapiens 116-121 11830467-7 2002 Under nonreducing conditions the Pro(33)DeltaLys(611) variant migrated with a slightly decreased molecular weight compared to the Pro(33)Lys(611) isoform suggesting that DeltaLys(611) has an influence on the disulfide bonds of GPIIIa. Disulfides 208-217 integrin subunit beta 3 Homo sapiens 227-233 11814349-1 2002 Although insulin and insulin-like growth factor 1 (IGF-1) share homologous sequence, similar tertiary structure, weakly overlapped biological activity, and a common ancestor, the two highly homologous sequences encode different folding behavior: insulin folds into one unique stable tertiary structure while IGF-1 folds into two disulfide isomers with similar thermodynamic stability. Disulfides 329-338 insulin like growth factor 1 Homo sapiens 51-56 11814341-2 2002 We address this problem by studying the conformational propensities of reductively unfolded RNase A under folding conditions, since earlier work has indicated that the equilibrium conformational ensemble of fully reduced RNase A resembles the transient conformational ensemble of a burst-phase folding intermediate of disulfide-intact RNase A. Disulfides 318-327 ribonuclease pancreatic Bos taurus 92-99 11814349-3 2002 Both mini-IGF-1 and Ins(A)/IGF-1(B) fold into two thermodynamically stable disulfide isomers in vivo and in vitro just like that of IGF-1, while Ins(B)/IGF-1(A) folds into one unique thermodynamically stable tertiary structure in vivo and in vitro just like that of insulin. Disulfides 75-84 insulin like growth factor 1 Homo sapiens 10-15 11814341-3 2002 To assess these propensities, the relative disulfide-bond populations of the 1S, 2S, and 3S ensembles of the [C40A,C95A] mutant of RNase A were measured. Disulfides 43-52 ribonuclease pancreatic Bos taurus 131-138 11814341-7 2002 The 65-72 disulfide bond is much more strongly favored than would be predicted by this power law, consistent with earlier peptide studies and the disulfide-bond distributions of the 1S and 2S ensembles in wild-type RNase A. Disulfides 10-19 ribonuclease pancreatic Bos taurus 215-222 11814349-3 2002 Both mini-IGF-1 and Ins(A)/IGF-1(B) fold into two thermodynamically stable disulfide isomers in vivo and in vitro just like that of IGF-1, while Ins(B)/IGF-1(A) folds into one unique thermodynamically stable tertiary structure in vivo and in vitro just like that of insulin. Disulfides 75-84 insulin like growth factor 1 Homo sapiens 27-32 11814349-3 2002 Both mini-IGF-1 and Ins(A)/IGF-1(B) fold into two thermodynamically stable disulfide isomers in vivo and in vitro just like that of IGF-1, while Ins(B)/IGF-1(A) folds into one unique thermodynamically stable tertiary structure in vivo and in vitro just like that of insulin. Disulfides 75-84 insulin like growth factor 1 Homo sapiens 27-32 11814349-3 2002 Both mini-IGF-1 and Ins(A)/IGF-1(B) fold into two thermodynamically stable disulfide isomers in vivo and in vitro just like that of IGF-1, while Ins(B)/IGF-1(A) folds into one unique thermodynamically stable tertiary structure in vivo and in vitro just like that of insulin. Disulfides 75-84 insulin like growth factor 1 Homo sapiens 27-32 11820931-7 2002 Des-(121-124)-RNase A failed to recover activity both in the presence and absence of glutathione, due to the mismatched formation of disulfide bonds. Disulfides 133-142 ribonuclease pancreatic Bos taurus 14-21 11839698-4 2002 The isolated a and a" domains of PDI are good catalysts of simple thiol-disulfide interchange reactions but require additional domains to be effective as catalysts of the rate-limiting disulfide isomerizations in protein folding pathways. Disulfides 72-81 protein disulfide isomerase family A member 2 Homo sapiens 33-36 11839698-4 2002 The isolated a and a" domains of PDI are good catalysts of simple thiol-disulfide interchange reactions but require additional domains to be effective as catalysts of the rate-limiting disulfide isomerizations in protein folding pathways. Disulfides 185-194 protein disulfide isomerase family A member 2 Homo sapiens 33-36 11935325-9 2002 On the basis of predictions from molecular modeling of the X-ray crystallographic structure of chick smooth muscle myosin, the mutated thiol reactive group of R702C may lead to intermolecular disulfide bridges, with the consequent formation of the inclusions typical of FTNS. Disulfides 192-201 myosin, heavy chain 9, non-muscle Gallus gallus 115-121 11883697-2 2002 It is composed of the disulfide-stabilized Fv portion of the anti-CD22 antibody RFB4 genetically fused to a truncated form of Pseudomonas exotoxin A. Disulfides 22-31 CD22 molecule Homo sapiens 66-70 11820931-11 2002 The C-terminal amino acids play a significant role in the formation of the correct disulfide bonds during the refolding process, and the interaction of amino acid residues and the existence of the main chain around the C-terminal region are both important for achieving the efficient packing of the RNase A molecule. Disulfides 83-92 ribonuclease pancreatic Bos taurus 299-306 11698397-10 2002 SOD-catalyzed oxidation of GSH and homocysteine was enhanced by cysteine through a thiol-disulfide exchange mechanism. Disulfides 89-98 superoxide dismutase 1 Homo sapiens 0-3 11796015-0 2002 Expression of HER2 in human gastric cancer cells directly correlates with antitumor activity of a recombinant disulfide-stabilized anti-HER2 immunotoxin. Disulfides 110-119 erb-b2 receptor tyrosine kinase 2 Homo sapiens 14-18 11796015-0 2002 Expression of HER2 in human gastric cancer cells directly correlates with antitumor activity of a recombinant disulfide-stabilized anti-HER2 immunotoxin. Disulfides 110-119 erb-b2 receptor tyrosine kinase 2 Homo sapiens 136-140 11560938-0 2002 The folding pathway of alpha-lactalbumin elucidated by the technique of disulfide scrambling. Disulfides 72-81 lactalbumin alpha Homo sapiens 23-40 11771999-11 2002 ProS and the chicken cystatin share two conserved disulfide bonds as well as a high conservation of hydrophobic residues. Disulfides 50-59 cystatin C Gallus gallus 21-29 11795902-4 2002 Using these procedures, we identified ERP72 and ERP60, two members of the protein disulfide isomerase family, creatine kinase, glyceraldehyde-3-phosphate dehydrogenase, phospholipase C-gamma1, and thioredoxin reductase as the targets of DA-derived H2O2. Disulfides 82-91 protein disulfide isomerase family A, member 3 Rattus norvegicus 48-53 11694508-7 2002 The present results suggest that PDI is acting both as an isomerase and as a chaperone during folding and disulfide bond formation of proinsulin. Disulfides 106-115 insulin Homo sapiens 134-144 11560938-3 2002 Under strong denaturing conditions (e.g. 6 m guanidinium chloride) and in the presence of a thiol initiator, alpha-lactalbumin (alphaLA) denatures by shuffling its four native disulfide bonds and converts to an assembly of 45 species of scrambled isomers. Disulfides 176-185 lactalbumin alpha Homo sapiens 109-126 11754549-0 2002 Engineering nutritious proteins: improvement of stability in the designer protein MB-1 via introduction of disulfide bridges. Disulfides 107-116 CD79a molecule Homo sapiens 82-86 11754549-4 2002 Reported here are the synthesis and characterization of two disulfide-bridged mutants derived from the MB-1 designer protein. Disulfides 60-69 CD79a molecule Homo sapiens 103-107 11754549-6 2002 When the disulfide bridges were cleaved, the mutants" behavior changed: the mutants significantly unfolded, suggesting that the introduction of Cys residues was deleterious to MB-1-folding. Disulfides 9-18 CD79a molecule Homo sapiens 176-180 11885292-0 2002 Disulfide reduction in major histocompatibility complex class II-restricted antigen processing by interferon-gamma-inducible lysosomal thiol reductase. Disulfides 0-9 IFI30 lysosomal thiol reductase Homo sapiens 98-150 11928826-1 2002 Apolipoprotein(a) [apo(a)] is the distinctive glycoprotein of lipoprotein Lp(a), which is disulfide linked to the apo B100 of a low density lipoprotein particle. Disulfides 90-99 apolipoprotein B Homo sapiens 114-122 11928826-11 2002 These data suggest that the stringent specificity of tissue-type plasminogen activator for plasminogen requires molecular interactions with structures located remotely from the activation disulfide loop. Disulfides 188-197 plasminogen activator, tissue type Homo sapiens 53-86 11825568-1 2002 The presence of a disulfide bond inside the peptide binding groove of MHC class I molecules and of the thiol oxidoreductase ERp57 in the class I loading complex suggests that disulfide bond isomerization may play a role in peptide loading. Disulfides 18-27 protein disulfide isomerase family A member 3 Homo sapiens 124-129 11825568-1 2002 The presence of a disulfide bond inside the peptide binding groove of MHC class I molecules and of the thiol oxidoreductase ERp57 in the class I loading complex suggests that disulfide bond isomerization may play a role in peptide loading. Disulfides 175-184 protein disulfide isomerase family A member 3 Homo sapiens 124-129 11825568-2 2002 Here we show that ERp57 and tapasin are disulfide linked inside the loading complex. Disulfides 40-49 protein disulfide isomerase family A member 3 Homo sapiens 18-23 11825568-2 2002 Here we show that ERp57 and tapasin are disulfide linked inside the loading complex. Disulfides 40-49 TAP binding protein Homo sapiens 28-35 11825568-5 2002 These findings suggest a role for disulfide bond isomerization in tapasin-mediated peptide loading. Disulfides 34-43 TAP binding protein Homo sapiens 66-73 12139377-1 2002 Biologically active IL-12 is a 70 kDa heterodimeric cytokine (IL-12 p70) mainly produced by antigen-presenting cells (APC) and made of disulfide-linked alpha (p35) and beta (p40) chains. Disulfides 135-144 ubiquitin associated and SH3 domain containing B Homo sapiens 68-71 11885292-1 2002 Constitutively expressed in antigen-presenting cells (APCs), interferon-gamma-inducible lysosomal thiol reductase (GILT) catalyzes disulfide bond reduction under acidic conditions. Disulfides 131-140 IFI30 lysosomal thiol reductase Homo sapiens 61-113 11885292-1 2002 Constitutively expressed in antigen-presenting cells (APCs), interferon-gamma-inducible lysosomal thiol reductase (GILT) catalyzes disulfide bond reduction under acidic conditions. Disulfides 131-140 IFI30 lysosomal thiol reductase Homo sapiens 115-119 11885292-4 2002 A well-established assay spectrophotometrically measures interchain disulfide bond reduction of insulin via the precipitation of aggregating free B chains. Disulfides 68-77 insulin Homo sapiens 96-103 11591708-3 2001 The cysteine residue responsible for the disulfide bond formation between transporters (light chains) and heavy chain subunits in the heterodimeric amino acid transporters is conserved for Asc-2. Disulfides 41-50 solute carrier family 7 (cationic amino acid transporter, y+ system), member 12 Mus musculus 189-194 11591708-10 2001 In the Western blot analysis on mouse erythrocytes and kidney, Asc-2 was detected as multiple bands in the nonreducing condition, whereas the bands shifted to a single band at lower molecular weight, suggesting the association of Asc-2 with other protein(s) via a disulfide bond. Disulfides 264-273 solute carrier family 7 (cationic amino acid transporter, y+ system), member 12 Mus musculus 230-235 11747437-0 2001 Cleavage of disulfide-bridged stalk domains during shedding of angiotensin-converting enzyme occurs at multiple juxtamembrane sites. Disulfides 12-21 angiotensin I converting enzyme Homo sapiens 63-92 11732921-0 2001 Folding of a disulfide-bonded protein species with free thiol(s): competition between conformational folding and disulfide reshuffling in an intermediate of bovine pancreatic ribonuclease A. Disulfides 13-22 ribonuclease pancreatic Bos taurus 175-189 11735415-0 2001 Role of the disulfide cleavage induced molten globule state of type a botulinum neurotoxin in its endopeptidase activity. Disulfides 12-21 neurotoxin Clostridium botulinum 80-90 11735415-2 2001 The endopeptidase activity of type A botulinum neurotoxin (BoNT/A) is triggered by reduction of its disulfide bond between its heavy chain and light chain. Disulfides 100-109 neurotoxin Clostridium botulinum 47-57 11732921-0 2001 Folding of a disulfide-bonded protein species with free thiol(s): competition between conformational folding and disulfide reshuffling in an intermediate of bovine pancreatic ribonuclease A. Disulfides 113-122 ribonuclease pancreatic Bos taurus 175-189 11688981-2 2001 In this study we report that treating wild type CFTR-expressing cells with oxidizing agents results in a significant reduction in the gel mobility of the protein indicative of the formation of disulfide bonds. Disulfides 193-202 CF transmembrane conductance regulator Homo sapiens 48-52 11090689-1 2001 The production of human proinsulin in its disulfide-intact, native form in Escherichia coli requires disulfide bond formation and the periplasmic space is the favourable compartment for oxidative folding. Disulfides 42-51 insulin Homo sapiens 24-34 11090689-1 2001 The production of human proinsulin in its disulfide-intact, native form in Escherichia coli requires disulfide bond formation and the periplasmic space is the favourable compartment for oxidative folding. Disulfides 101-110 insulin Homo sapiens 24-34 11090689-2 2001 However, the secretory expression of proinsulin is limited by its high susceptibility to proteolysis and by disulfide bond formation, which is rate-limiting for proinsulin folding. Disulfides 108-117 insulin Homo sapiens 37-47 11090689-2 2001 However, the secretory expression of proinsulin is limited by its high susceptibility to proteolysis and by disulfide bond formation, which is rate-limiting for proinsulin folding. Disulfides 108-117 insulin Homo sapiens 161-171 11090689-5 2001 As DsbA is the main catalyst of disulfide bond formation in E. coli, we expected increased yields of proinsulin by intra- or intermolecular catalysis of disulfide bond formation. Disulfides 32-41 insulin Homo sapiens 101-111 11090689-5 2001 As DsbA is the main catalyst of disulfide bond formation in E. coli, we expected increased yields of proinsulin by intra- or intermolecular catalysis of disulfide bond formation. Disulfides 153-162 insulin Homo sapiens 101-111 11090689-6 2001 In the context of the fusion protein, proinsulin was found to be stabilised, probably due to an increased solubility and faster disulfide bond formation. Disulfides 128-137 insulin Homo sapiens 38-48 11842239-0 2002 Effect of the intermolecular disulfide bond on the conformation and stability of glial cell line-derived neurotrophic factor. Disulfides 29-38 glial cell derived neurotrophic factor Homo sapiens 81-124 11842239-3 2002 Sedimentation equilibrium and velocity experiments demonstrated that, after removal of the interchain disulfide bond, GDNF remains as a non-covalent dimer and is stable at pH 7.0. Disulfides 102-111 glial cell derived neurotrophic factor Homo sapiens 118-122 11842239-4 2002 To investigate the effect of the intermolecular disulfide on the structure and stability of GDNF, we compared the solution structures of the wild-type protein and a cysteine-101 to alanine (C101A) mutant using Fourier transform infrared (FTIR), FT-Raman and circular dichroism (CD) spectroscopy and sedimentation analysis. Disulfides 48-57 glial cell derived neurotrophic factor Homo sapiens 92-96 11842239-5 2002 The elimination of the intermolecular disulfide bond causes only minor changes (approximately 4%) in the secondary structures of GDNF. Disulfides 38-47 glial cell derived neurotrophic factor Homo sapiens 129-133 11842239-10 2002 By comparing the Raman spectrum of wild-type GDNF with that of the C101A analog, we identified the conformation of the intermolecular disulfide as trans-gauche-trans geometry. Disulfides 134-143 glial cell derived neurotrophic factor Homo sapiens 45-49 11716463-3 2001 Under nonreducing conditions, native PP7 exists as a mixture of monomer with an intramolecular disulfide bridge, disulfide-linked homodimer, and possibly disulfide-linked complexes with potential partner proteins. Disulfides 95-104 serine/threonine phosphatase 7 Arabidopsis thaliana 37-40 11716463-3 2001 Under nonreducing conditions, native PP7 exists as a mixture of monomer with an intramolecular disulfide bridge, disulfide-linked homodimer, and possibly disulfide-linked complexes with potential partner proteins. Disulfides 113-122 serine/threonine phosphatase 7 Arabidopsis thaliana 37-40 11716463-3 2001 Under nonreducing conditions, native PP7 exists as a mixture of monomer with an intramolecular disulfide bridge, disulfide-linked homodimer, and possibly disulfide-linked complexes with potential partner proteins. Disulfides 113-122 serine/threonine phosphatase 7 Arabidopsis thaliana 37-40 11718563-7 2001 In contrast to the isolated alpha-helical domain of alpha-lactalbumin, Lyso-alpha with two native disulfide bonds exhibits a well-defined tertiary structure, as indicated by cooperative thermal unfolding and a well-dispersed NMR spectrum. Disulfides 98-107 lactalbumin alpha Homo sapiens 52-69 11535606-6 2001 Although heterodimer formation does not involve intermolecular disulfide bonds, RAMP-CRLR association promotes the formation of intramolecular disulfide bonds within RAMP1. Disulfides 143-152 calcitonin receptor like receptor Homo sapiens 85-89 11601970-0 2001 Probing the dark state tertiary structure in the cytoplasmic domain of rhodopsin: proximities between amino acids deduced from spontaneous disulfide bond formation between Cys316 and engineered cysteines in cytoplasmic loop 1. Disulfides 139-148 rhodopsin Homo sapiens 71-80 11714858-4 2001 The methionine residue is oxidized to the corresponding sulfoxide, and the primary sequence peptide (residues 1-14 of apoB-100) is linked by the intramolecular disulfide bond between C-12 and C-61 to the peptide composed of residues 53-66, as we have observed previously (Yang, C-Y., T. W. Kim, S. A. Weng, B. Lee, M. Yang, and A. M. Gotto, Jr. 1990. Disulfides 160-169 apolipoprotein B Homo sapiens 118-126 11703593-3 2001 One protein, fibronectin (FN), associates to form an insoluble disulfide-linked matrix and possesses inherent protein-disulfide isomerase (PDI) activity. Disulfides 63-72 fibronectin 1 Homo sapiens 13-24 11703593-3 2001 One protein, fibronectin (FN), associates to form an insoluble disulfide-linked matrix and possesses inherent protein-disulfide isomerase (PDI) activity. Disulfides 63-72 fibronectin 1 Homo sapiens 26-28 11816713-1 2001 GPIbbeta is disulfide-linked to GPIbalpha to form GPIb, a platelet receptor for von Willebrand factor (vWF). Disulfides 12-21 von Willebrand factor Homo sapiens 80-101 11816713-1 2001 GPIbbeta is disulfide-linked to GPIbalpha to form GPIb, a platelet receptor for von Willebrand factor (vWF). Disulfides 12-21 von Willebrand factor Homo sapiens 103-106 11526117-13 2001 We conclude that a heterogeneous combination of specific proteolysis and intermolecular disulfide bond formation in the sperm head generates multiple forms of zonadhesin with differing avidities for the zona pellucida. Disulfides 88-97 zonadhesin Sus scrofa 159-169 11694580-5 2001 We show that Pmel17 is cleaved in a post-Golgi compartment into two disulfide-linked subunits: a large lumenal subunit, M alpha, and an integral membrane subunit, M beta. Disulfides 68-77 premelanosome protein Homo sapiens 13-19 11601970-7 2001 The observed disulfide bond formation rates correlate well with proximity of these residues found in the crystal structure of rhodopsin in the dark. Disulfides 13-22 rhodopsin Homo sapiens 126-135 11601971-0 2001 Probing the dark state tertiary structure in the cytoplasmic domain of rhodopsin: proximities between amino acids deduced from spontaneous disulfide bond formation between cysteine pairs engineered in cytoplasmic loops 1, 3, and 4. Disulfides 139-148 rhodopsin Homo sapiens 71-80 11601971-6 2001 Comparisons of the results from disulfide bond formation in solution with the distances observed in the rhodopsin crystal structure showed that the rates of disulfide bond formation in most cases were consistent with the amino acid proximities as revealed in crystal structure. Disulfides 157-166 rhodopsin Homo sapiens 104-113 11558598-1 2001 Human interleukin 6 (hIL-6), which is a cytokine involved in diverse biological activities, consists of a four-helix bundle with two disulfide bonds. Disulfides 133-142 interleukin 6 Homo sapiens 6-19 11489908-1 2001 We report the use of thiol chemistry to define specific and reversible disulfide interactions of Cys-substituted NK2 receptor mutants with analogues of neurokinin A (NKA) containing single cysteine substitutions. Disulfides 71-80 tachykinin precursor 1 Homo sapiens 152-164 11489908-1 2001 We report the use of thiol chemistry to define specific and reversible disulfide interactions of Cys-substituted NK2 receptor mutants with analogues of neurokinin A (NKA) containing single cysteine substitutions. Disulfides 71-80 tachykinin precursor 1 Homo sapiens 166-169 11489908-3 2001 N-biotinyl-[Tyr1,Cys9]NKA, N-biotinyl-[Tyr1,Cys10]NKA were both found to reversibly disulfide bond to the NK2 receptor mutant Met297 --> Cys. Disulfides 84-93 tachykinin precursor 1 Homo sapiens 22-25 11489908-3 2001 N-biotinyl-[Tyr1,Cys9]NKA, N-biotinyl-[Tyr1,Cys10]NKA were both found to reversibly disulfide bond to the NK2 receptor mutant Met297 --> Cys. Disulfides 84-93 tachykinin precursor 1 Homo sapiens 50-53 11580297-0 2001 A new spectroscopic approach to examining the role of disulfide bonds in the structure and unfolding of soybean trypsin inhibitor. Disulfides 54-63 kunitz trypsin protease inhibitor Glycine max 112-129 11580297-2 2001 In this work, we have used a new, real-time spectroscopic approach to examine how the reduction of two disulfide bonds affects the secondary structure of soybean trypsin inhibitor (STI). Disulfides 103-112 kunitz trypsin protease inhibitor Glycine max 162-179 11454874-5 2001 Mutagenesis to prevent formation of this disulfide completely disrupted CD47 signaling independent of effects on ligand binding, as assessed by T cell interleukin-2 secretion and Ca(2+) responses. Disulfides 41-50 interleukin 2 Homo sapiens 151-164 11553487-2 2001 Recently, we assembled an artificial transaminase by conjugation of intestinal fatty acid binding protein (IFABP) with a pyridoxamine derivative via a disulfide bond; the resulting construct catalyzed a transamination reaction 200-fold faster than free pyridoxamine. Disulfides 151-160 fatty acid binding protein 2 Homo sapiens 68-105 11553487-2 2001 Recently, we assembled an artificial transaminase by conjugation of intestinal fatty acid binding protein (IFABP) with a pyridoxamine derivative via a disulfide bond; the resulting construct catalyzed a transamination reaction 200-fold faster than free pyridoxamine. Disulfides 151-160 fatty acid binding protein 2 Homo sapiens 107-112 11591149-0 2001 Hierarchical protein folding: asymmetric unfolding of an insulin analogue lacking the A7-B7 interchain disulfide bridge. Disulfides 103-112 insulin Homo sapiens 57-64 11591149-3 2001 Stepwise stabilization of structural subdomains among on-pathway intermediates is proposed to underlie the disulfide pathway of proinsulin and related molecules. Disulfides 107-116 insulin Homo sapiens 128-138 11591149-4 2001 Here, effects of pairwise serine substitution of insulin"s exposed interchain disulfide bridge (Cys(A7)-Cys(B7)) are characterized as a model of a late intermediate. Disulfides 78-87 insulin Homo sapiens 49-56 11573936-0 2001 A disulfide bond is required for functional assembly of NCX1 from complementary fragments. Disulfides 2-11 solute carrier family 8 member A1 Homo sapiens 56-60 11687299-0 2001 Interrelationships among biological activity, disulfide bonds, secondary structure, and metal ion binding for a chemically synthesized 34-amino-acid peptide derived from alpha-fetoprotein. Disulfides 46-55 alpha fetoprotein Homo sapiens 170-187 11473115-1 2001 We have previously shown that lipoprotein(a) (Lp(a)) assembly involves an initial noncovalent interaction between sequences within apolipoprotein(a) (apo(a)) kringle IV types 5-8 and the amino terminus of apolipoprotein B-100 (sequences between amino acids 680 and 781 in apoB-100), followed by formation of a disulfide bond. Disulfides 310-319 apolipoprotein B Homo sapiens 205-225 11558598-1 2001 Human interleukin 6 (hIL-6), which is a cytokine involved in diverse biological activities, consists of a four-helix bundle with two disulfide bonds. Disulfides 133-142 interleukin 6 Homo sapiens 21-26 11478907-3 2001 A compound consisting merely of the cyclic core of hMCH with the Arg attached to the N-terminus of the disulfide ring was found to activate both hMCH-1R and hMCH-2R about as effectively as full-length hMCH. Disulfides 103-112 pro-melanin concentrating hormone Homo sapiens 51-55 11397793-4 2001 Grx2 exhibited 36% identity with Grx1 and had a disulfide active center containing the Cys-Ser-Tyr-Cys motif. Disulfides 48-57 glutaredoxin 2 Homo sapiens 0-4 11766126-11 2001 Recombinant human IL-6 (rhIL-6) exposed to HD lacked the second disulfide bridge and was partially unfolded, as determined by nuclear magnetic resonance-nuclear Overhauser enhancement and exchange spectroscopy (NMR-NOESY). Disulfides 64-73 interleukin 6 Homo sapiens 18-22 11509657-0 2001 Regulation of the yeast Yap1p nuclear export signal is mediated by redox signal-induced reversible disulfide bond formation. Disulfides 99-108 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 24-29 11509657-9 2001 Our data provide evidence for molecular mechanisms of redox signal sensing through the thiol-disulfide redox cycle coupled with the thioredoxin system in the Yap1p NES. Disulfides 93-102 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 158-163 11518539-1 2001 The hydrogen-exchange behavior of the low-pH molten globule of human alpha-lactalbumin, containing all four disulfides, has been examined and compared with that of a single disulfide variant, [28-111] alpha-lactalbumin, and of a series of proline variants of [28-111] alpha-lactalbumin. Disulfides 108-118 lactalbumin alpha Homo sapiens 69-86 11518539-1 2001 The hydrogen-exchange behavior of the low-pH molten globule of human alpha-lactalbumin, containing all four disulfides, has been examined and compared with that of a single disulfide variant, [28-111] alpha-lactalbumin, and of a series of proline variants of [28-111] alpha-lactalbumin. Disulfides 108-117 lactalbumin alpha Homo sapiens 69-86 11500369-0 2001 Functional relevance of the disulfide-linked complex of the N-terminal PDZ domain of InaD with NorpA. Disulfides 28-37 inactivation no afterpotential D Drosophila melanogaster 85-89 11500369-0 2001 Functional relevance of the disulfide-linked complex of the N-terminal PDZ domain of InaD with NorpA. Disulfides 28-37 no receptor potential A Drosophila melanogaster 95-100 11478874-2 2001 The C-terminal part containing the three disulfide bridges CART(48-89) is the biologically active part of the molecule affecting food intake. Disulfides 41-50 CART prepropeptide Homo sapiens 59-63 11478907-3 2001 A compound consisting merely of the cyclic core of hMCH with the Arg attached to the N-terminus of the disulfide ring was found to activate both hMCH-1R and hMCH-2R about as effectively as full-length hMCH. Disulfides 103-112 pro-melanin concentrating hormone Homo sapiens 145-149 11478907-3 2001 A compound consisting merely of the cyclic core of hMCH with the Arg attached to the N-terminus of the disulfide ring was found to activate both hMCH-1R and hMCH-2R about as effectively as full-length hMCH. Disulfides 103-112 pro-melanin concentrating hormone Homo sapiens 145-149 11478907-3 2001 A compound consisting merely of the cyclic core of hMCH with the Arg attached to the N-terminus of the disulfide ring was found to activate both hMCH-1R and hMCH-2R about as effectively as full-length hMCH. Disulfides 103-112 pro-melanin concentrating hormone Homo sapiens 145-149 11468164-3 2001 The neo-Cys residues were always found to be disulfide-bridged to either an isolated Cys amino acid or to the corresponding Cys residue of another abnormal fibrinogen molecule, forming dimers. Disulfides 45-54 fibrinogen beta chain Homo sapiens 156-166 11459935-3 2001 Myostatin protein purified from mammalian cells consisted of a noncovalently held complex of the N-terminal propeptide and a disulfide-linked dimer of C-terminal fragments. Disulfides 125-134 myostatin Homo sapiens 0-9 11309389-8 2001 The GH concentration dependence for inhibition of PMA-induced GHR proteolysis paralleled that for its promotion of receptor dimerization (as monitored by formation of GHR disulfide linkage). Disulfides 171-180 somatotropin Oryctolagus cuniculus 4-6 11297543-5 2001 The human Grx2 sequence contains three characteristic regions of the glutaredoxin family: the dithiol/disulfide active site, CSYC, the GSH binding site, and a hydrophobic surface area. Disulfides 102-111 glutaredoxin 2 Homo sapiens 10-14 11456492-6 2001 Thus, the trans to cis isomerization of the Tyr92-Pro93 peptide group during the regeneration of wild-type RNase A may occur after the formation of the third native disulfide bond. Disulfides 165-174 ribonuclease pancreatic Bos taurus 107-114 11491658-4 2001 Osmotic stress also promoted activation and disulfide-bonded dimerization of the extracellular domain-depleted mutant RET (RET-PTC-1), suggesting that the target amino acid(s) for dimerization is located intracellularly rather than in the cysteine-rich region of the extracellular domain. Disulfides 44-53 patched 1 Homo sapiens 127-132 12750762-1 2001 Endothelins (ET-1, ET-2 and ET-3) are 21-amino-acid peptides with two disulfide bonds that belong to the sarafotoxin family. Disulfides 70-79 endothelin 1 Homo sapiens 0-11 12750762-1 2001 Endothelins (ET-1, ET-2 and ET-3) are 21-amino-acid peptides with two disulfide bonds that belong to the sarafotoxin family. Disulfides 70-79 endothelin 1 Homo sapiens 13-17 11223094-8 2001 In order to improve the affinity of the peptide to alpha-BTX, we designed and synthesized the peptide CRYYESSLKSYCD (Met1 and Pro12 were replaced by cysteines), which following oxidation creates a single disulfide bond and forms a cyclic structure. Disulfides 204-213 DNA methyltransferase (cytosine-5) 1 Mus musculus 117-121 11320094-8 2001 Studies also suggest that the N and C halves of ABCR are linked through disulfide bonds. Disulfides 72-81 ATP binding cassette subfamily A member 4 Homo sapiens 48-52 11433346-6 2001 Although FANCC lacks homology with conventional disulfide reductases, it functions by preventing the formation of inactivating disulfide bonds within GSTP1 during apoptosis. Disulfides 48-57 FA complementation group C Homo sapiens 9-14 11278628-5 2001 The purified laminin isoform was composed of disulfide-linked 230-, 220-, and 200-kDa subunits, which immunoblot analysis identified as the beta1, gamma1, and alpha4 chains. Disulfides 45-54 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 140-165 11387253-0 2001 ER60/ERp57 forms disulfide-bonded intermediates with MHC class I heavy chain. Disulfides 17-26 protein disulfide isomerase family A member 3 Homo sapiens 0-4 11387253-0 2001 ER60/ERp57 forms disulfide-bonded intermediates with MHC class I heavy chain. Disulfides 17-26 protein disulfide isomerase family A member 3 Homo sapiens 5-10 11278637-7 2001 Expression of high concentrations of the mutant protein in wild-type mice reduced the abundance of disulfide cross-linked oligomers of endogenous SP-D in the bronchoalveolar lavage fluid and demonstrated a phenotype that partially overlapped with that of the SP-D-/- mice; the animals developed emphysema and foamy macrophages without the associated abnormalities in alveolar phospholipids typical of SP-D-/- mice. Disulfides 99-108 surfactant associated protein D Mus musculus 146-150 11278637-9 2001 Disulfide cross-linked SP-D oligomers are required for the regulation of surfactant phospholipid homeostasis and the prevention of emphysema and foamy macrophages in vivo. Disulfides 0-9 surfactant associated protein D Mus musculus 23-27 11359834-4 2001 C4BP consists of seven identical alpha-chains and one beta-chain linked together with disulfide bridges. Disulfides 86-95 complement component 4 binding protein alpha Homo sapiens 0-4 11699729-2 2001 Lp(a) is, however, distinguishable from LDL by the presence of an additional glycoprotein apolipoprotein(a) [apo(a)], which is covalently attached to apo B-100 by a single disulfide bond. Disulfides 172-181 apolipoprotein B Homo sapiens 150-159 11369801-0 2001 Limited proteolysis of a disulfide-linked apoA-I dimer in reconstituted HDL. Disulfides 25-34 apolipoprotein A1 Homo sapiens 42-48 11340658-0 2001 Crystal structure of a mutant human lysozyme with a substituted disulfide bond. Disulfides 64-73 lysozyme Homo sapiens 36-44 11340658-1 2001 The three-dimensional structure of a mutant human lysozyme, W64CC65A, in which a non-native disulfide bond Cys64--Cys81 is substituted for the Cys65--Cys81 of the wild type protein by replacing Trp64 and Cys65 with Cys and Ala, respectively, was determined by X-ray crystallography and refined to an R-value of 0.181, using 33,187 reflections at 1.87-A resolution. Disulfides 92-101 lysozyme Homo sapiens 50-58 11139586-3 2001 A mutant GroEL(AEX) (C138S,C458S,C519S,D83C,K327C) in the oxidized form is locked in a closed conformation by an interdomain disulfide cross-link and cannot hydrolyze ATP (Murai, N., Makino, Y., and Yoshida, M. (1996) J. Biol. Disulfides 125-134 GroEL Escherichia coli 9-14 11278672-2 2001 Cell wall attachment of Aga2p is mediated through two disulfide bonds to Aga1p (Cappellaro, C., Baldermann, C., Rachel, R., and Tanner, W. (1994) EMBO J. Disulfides 54-63 Aga2p Saccharomyces cerevisiae S288C 24-29 11278672-5 2001 Aga2p co-expressed with a 149-residue fragment of Aga1p formed a disulfide-linked complex with specific activity 43-fold higher than Aga2p expressed alone. Disulfides 65-74 Aga2p Saccharomyces cerevisiae S288C 0-5 11368628-6 2001 The results also indicated that the aggregates and intermediates, which contained dimeric and trimeric alpha-La, were mainly formed by the intermolecular disulfide bonds. Disulfides 154-163 lactalbumin alpha Homo sapiens 103-111 11279016-2 2001 Human nerve growth factor beta (NGF) contains three disulfide bonds between nonconsecutive cysteine residues and forms insoluble aggregates when expressed in E. coli. Disulfides 52-61 nerve growth factor Homo sapiens 6-25 11279016-2 2001 Human nerve growth factor beta (NGF) contains three disulfide bonds between nonconsecutive cysteine residues and forms insoluble aggregates when expressed in E. coli. Disulfides 52-61 nerve growth factor Homo sapiens 32-35 11320236-0 2001 Structure and function in rhodopsin: Mass spectrometric identification of the abnormal intradiscal disulfide bond in misfolded retinitis pigmentosa mutants. Disulfides 99-108 rhodopsin Homo sapiens 26-35 11320236-2 2001 Previous work has shown that misfolding is caused by the formation of a disulfide bond in the ID domain different from the native Cys-110-Cys-187 disulfide bond in native rhodopsin. Disulfides 146-155 rhodopsin Homo sapiens 171-180 11320237-4 2001 The reagent is attached to the SH group of cytoplasmic monocysteine rhodopsin mutants by a disulfide-exchange reaction with the pyridylthio group, and the derivatized rhodopsin then is complexed with T by illumination at lambda >495 nm. Disulfides 91-100 rhodopsin Homo sapiens 68-77 11320237-4 2001 The reagent is attached to the SH group of cytoplasmic monocysteine rhodopsin mutants by a disulfide-exchange reaction with the pyridylthio group, and the derivatized rhodopsin then is complexed with T by illumination at lambda >495 nm. Disulfides 91-100 rhodopsin Homo sapiens 167-176 11425803-0 2001 Neighboring cysteine residues in human fucosyltransferase VII are engaged in disulfide bridges, forming small loop structures. Disulfides 77-86 fucosyltransferase 7 Homo sapiens 39-61 11425803-4 2001 We identified the disulfide bridges in a recombinant, soluble form of human FucT VII. Disulfides 18-27 fucosyltransferase 7 Homo sapiens 76-84 11425803-8 2001 All six cysteines in the FucT VII sequence were shown to be disulfide-linked. Disulfides 60-69 fucosyltransferase 7 Homo sapiens 25-33 11319555-2 2001 Here we used disulfide bond trapping to examine the proximity and mobility of cysteines substituted for aligned GABAA receptor alpha1 and beta1 M2 segment channel-lining residues in resting and activated receptors. Disulfides 13-22 gamma-aminobutyric acid type A receptor subunit alpha1 Homo sapiens 112-146 11152681-9 2001 The results indicate that both covalent linkage by a disulfide bond and noncovalent association are involved in the formation of PRMT5 homo-oligomers. Disulfides 53-62 protein arginine methyltransferase 5 Homo sapiens 129-134 11264172-6 2001 Homozygous expression of recombinant mutant full-length vWF resulted in additional dimers, probably through disulfide bonding at the amino-terminal multimerization site, whereas recombinant WT vWF correctly assembled into multimers. Disulfides 108-117 von Willebrand factor Homo sapiens 56-59 11264172-9 2001 We also confirmed previous studies that found that disulfide bonding at the vWF amino-terminal is independent of dimerization at the vWF carboxy-terminal. Disulfides 51-60 von Willebrand factor Homo sapiens 76-79 11254752-8 2001 Although individual disruption of disulfide bond 2 or 4 in apoB-28 and apoB-50 was previously shown to block lipoprotein assembly in vivo, these alterations had no impact on the ability of apoB-17 to bind to phospholipid vesicles in vitro or on its capacity to form recombinant lipoprotein particles. Disulfides 34-43 apolipoprotein B Rattus norvegicus 71-75 11118458-0 2001 The structure of denatured alpha-lactalbumin elucidated by the technique of disulfide scrambling: fractionation of conformational isomers of alpha-lactalbumin. Disulfides 76-85 lactalbumin alpha Homo sapiens 27-44 11118458-1 2001 The structure of denatured alpha-lactalbumin (alpha-LA) has been characterized using the method of disulfide scrambling. Disulfides 99-108 lactalbumin alpha Homo sapiens 27-44 11118458-1 2001 The structure of denatured alpha-lactalbumin (alpha-LA) has been characterized using the method of disulfide scrambling. Disulfides 99-108 lactalbumin alpha Homo sapiens 46-54 11118458-2 2001 Under denaturing conditions (urea, guanidine hydrochloride, guanidine thiocyanate, organic solvent or elevated temperature) and in the presence of thiol initiator, alpha-LA denatures by shuffling its four native disulfide bonds and converts to a mixture of fully oxidized scrambled structures. Disulfides 212-221 lactalbumin alpha Homo sapiens 164-172 11121408-7 2001 Interestingly, LAR expression significantly decreased the levels of disulfide-linked RET-MEN2A dimerization. Disulfides 68-77 protein tyrosine phosphatase receptor type F Homo sapiens 15-18 11258877-0 2001 Putative disulfide-forming pathway of porcine insulin precursor during its refolding in vitro. Disulfides 9-18 prolactin induced protein Homo sapiens 38-63 11258877-1 2001 Although the structure of insulin has been well studied, the formation pathway of the three disulfide bridges during the refolding of insulin precursor is ambiguous. Disulfides 92-101 insulin Homo sapiens 134-141 11258877-2 2001 Here, we reported the in vitro disulfide-forming pathway of a recombinant porcine insulin precursor (PIP). Disulfides 31-40 prolactin induced protein Homo sapiens 74-99 11258877-2 2001 Here, we reported the in vitro disulfide-forming pathway of a recombinant porcine insulin precursor (PIP). Disulfides 31-40 prolactin induced protein Homo sapiens 101-104 11258877-7 2001 Based on the time-dependent formation and distribution of disulfide pairs in the trapped intermediates, two different forming pathways of disulfide bonds in the refolding process of PIP in vitro have been proposed. Disulfides 58-67 prolactin induced protein Homo sapiens 182-185 11258877-7 2001 Based on the time-dependent formation and distribution of disulfide pairs in the trapped intermediates, two different forming pathways of disulfide bonds in the refolding process of PIP in vitro have been proposed. Disulfides 138-147 prolactin induced protein Homo sapiens 182-185 11258877-8 2001 The first one involves the rapid formation of the intra-A disulfide bond, followed by the slower formation of one of the inter-AB disulfide bonds and then the pairing of the remaining cysteines to complete the refolding of PIP. Disulfides 58-67 prolactin induced protein Homo sapiens 223-226 11258877-8 2001 The first one involves the rapid formation of the intra-A disulfide bond, followed by the slower formation of one of the inter-AB disulfide bonds and then the pairing of the remaining cysteines to complete the refolding of PIP. Disulfides 130-139 prolactin induced protein Homo sapiens 223-226 11258877-10 2001 The nonnative two-disulfide intermediates may then slowly rearrange between CysA6, CysA7, CysA11, and CysB7, until the native disulfide bond A6-A11 or A7-B7 is formed to complete the refolding of PIP. Disulfides 18-27 prolactin induced protein Homo sapiens 196-199 11258980-1 2001 Thioredoxin reductase (TR), an NADPH-dependent flavoenzyme that catalyzes the reduction of many disulfide-containing substrates, plays an important role in the cellular response to oxidative stress. Disulfides 96-105 peroxiredoxin 5 Rattus norvegicus 0-21 11258980-1 2001 Thioredoxin reductase (TR), an NADPH-dependent flavoenzyme that catalyzes the reduction of many disulfide-containing substrates, plays an important role in the cellular response to oxidative stress. Disulfides 96-105 peroxiredoxin 5 Rattus norvegicus 23-25 11254752-8 2001 Although individual disruption of disulfide bond 2 or 4 in apoB-28 and apoB-50 was previously shown to block lipoprotein assembly in vivo, these alterations had no impact on the ability of apoB-17 to bind to phospholipid vesicles in vitro or on its capacity to form recombinant lipoprotein particles. Disulfides 34-43 apolipoprotein B Rattus norvegicus 59-63 11254752-8 2001 Although individual disruption of disulfide bond 2 or 4 in apoB-28 and apoB-50 was previously shown to block lipoprotein assembly in vivo, these alterations had no impact on the ability of apoB-17 to bind to phospholipid vesicles in vitro or on its capacity to form recombinant lipoprotein particles. Disulfides 34-43 apolipoprotein B Rattus norvegicus 71-75 11321671-0 2001 The electrochemically induced conformational transition of disulfides in bovine serum albumin studied by thin layer circular dichroism spectroelectrochemistry. Disulfides 59-69 albumin Homo sapiens 80-93 11321671-1 2001 The conformational transition of disulfides in bovine serum albumin (BSA) induced by electrochemical redox reaction of disulfides were monitored by in-situ circular dichroism (CD) spectroelectrochemistry, with a long optical path thin layer cell and analyzed by a singular value decomposition least square (SVDLS) method. Disulfides 33-43 albumin Homo sapiens 54-67 11321671-1 2001 The conformational transition of disulfides in bovine serum albumin (BSA) induced by electrochemical redox reaction of disulfides were monitored by in-situ circular dichroism (CD) spectroelectrochemistry, with a long optical path thin layer cell and analyzed by a singular value decomposition least square (SVDLS) method. Disulfides 119-129 albumin Homo sapiens 54-67 11237737-1 2001 Reduction of disulfide bonds in human melanocortin 1 receptor (hMC1R) with increasing concentrations of DTT (dithiothreitol) resulted in a decrease in the binding of [125I]-ACTH (adrenocorticotropic hormone, L-isomer) in an uniphasic manner and a decrease in [125I]-NDP-MSH ([Nle(4),D-Phe(7)]-alpha-melanocyte stimulating hormone; D-isomer) binding in a biphasic manner. Disulfides 13-22 proopiomelanocortin Homo sapiens 173-177 11237737-1 2001 Reduction of disulfide bonds in human melanocortin 1 receptor (hMC1R) with increasing concentrations of DTT (dithiothreitol) resulted in a decrease in the binding of [125I]-ACTH (adrenocorticotropic hormone, L-isomer) in an uniphasic manner and a decrease in [125I]-NDP-MSH ([Nle(4),D-Phe(7)]-alpha-melanocyte stimulating hormone; D-isomer) binding in a biphasic manner. Disulfides 13-22 proopiomelanocortin Homo sapiens 270-273 11310611-1 2001 Cyclic 12-, 13- and 14-membered ring angiotensin II analogues related to disulfides but encompassing methylene-dithioether bridges have been prepared. Disulfides 73-83 angiotensinogen Rattus norvegicus 37-51 11222545-6 2001 RS1 migrated as a single 24-kDa polypeptide under disulfide-reducing conditions and a larger complex (>95 kDa) under nonreducing conditions in the membrane fraction of retinal tissue homogenates and transfected COS-1 cells. Disulfides 50-59 retinoschisis (X-linked, juvenile) 1 (human) Mus musculus 0-3 11222545-9 2001 CONCLUSIONS: RS1 is expressed and assembled in photoreceptors of the outer retina and bipolar cells of the inner retina as a disulfide-linked oligomeric protein complex. Disulfides 125-134 retinoschisis (X-linked, juvenile) 1 (human) Mus musculus 13-16 11254752-6 2001 Although normally a soluble peptide, mild reduction of apoB-17 caused its precipitation, suggesting that hydrophobic, solvent-inaccessible domains within the alpha(1) domain of apoB are stabilized by intramolecular disulfide bonds. Disulfides 215-224 apolipoprotein B Rattus norvegicus 55-59 11254752-6 2001 Although normally a soluble peptide, mild reduction of apoB-17 caused its precipitation, suggesting that hydrophobic, solvent-inaccessible domains within the alpha(1) domain of apoB are stabilized by intramolecular disulfide bonds. Disulfides 215-224 apolipoprotein B Rattus norvegicus 177-181 11226236-9 2001 We combine these results with those of earlier studies to suggest a general three-stage model of oxidative folding of RNase A and other single-domain proteins with multiple disulfide bonds. Disulfides 173-182 ribonuclease pancreatic Bos taurus 118-125 11642043-1 2001 Horseradish peroxidase is immobilized by a periodate method on the gold surfaces previously modified with 16-mercapto-hexadecanoic acid or with hydrogen disulfide and soybean trypsin inhibitor. Disulfides 144-162 peroxidase Glycine max 12-22 11162621-0 2001 Requirement of intact disulfide bonds in orexin-A-induced stimulation of gastric acid secretion that is mediated by OX1 receptor activation. Disulfides 22-31 hypocretin neuropeptide precursor Rattus norvegicus 41-49 11178913-2 2001 Here, we test experimentally the robustness of the src SH3-domain folding transition state to changes in topology by covalently constraining regions of the protein with disulfide crosslinks and then performing kinetic analysis on point mutations in the context of these modified proteins. Disulfides 169-178 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 51-54 11060285-4 2001 In addition to the four cysteines that characterize most chemokines, MPIF-1 has two additional cysteines that form a disulfide bond. Disulfides 117-126 C-C motif chemokine ligand 23 Homo sapiens 69-75 11162621-9 2001 Agonistic activity for OX1R of the three orexin-A analogues with modification of one or both disulfide bonds was significantly reduced as compared with that of orexin-A. Disulfides 93-102 hypocretin neuropeptide precursor Rattus norvegicus 41-49 11162621-12 2001 These results suggested that the orexin-A-induced acid stimulation requires OX1R activation and that disulfide bonds in orexin-A may have a key role in the receptor activation. Disulfides 101-110 hypocretin neuropeptide precursor Rattus norvegicus 33-41 11162621-12 2001 These results suggested that the orexin-A-induced acid stimulation requires OX1R activation and that disulfide bonds in orexin-A may have a key role in the receptor activation. Disulfides 101-110 hypocretin neuropeptide precursor Rattus norvegicus 120-128 11162621-1 2001 Orexin-A is a neuropeptide consisting of 33 amino acids with two intrachain disulfide bonds, namely Cys6-Cys12 and Cys7-Cys14, and is a potent stimulator of food consumption and gastric acid secretion. Disulfides 76-85 hypocretin neuropeptide precursor Rattus norvegicus 0-8 11162621-3 2001 The objective of the present study was to characterize the receptor-mediated mechanism of orexin-A-induced stimulation of gastric acid secretion using orexin-A-related peptides with modification of disulfide bonds. Disulfides 198-207 hypocretin neuropeptide precursor Rattus norvegicus 90-98 11162621-3 2001 The objective of the present study was to characterize the receptor-mediated mechanism of orexin-A-induced stimulation of gastric acid secretion using orexin-A-related peptides with modification of disulfide bonds. Disulfides 198-207 hypocretin neuropeptide precursor Rattus norvegicus 151-159 11460466-3 2001 Fibrinogen is comprised of two sets of three polypeptide chains termed A alpha, B beta, and gamma, that are joined by disulfide bridging within the N-terminal E domain. Disulfides 118-127 fibrinogen beta chain Homo sapiens 0-10 11251288-12 2001 CONCLUSIONS: Erythropoietin expressed in E. coli bearing specific Asn-->Cys mutations at natural glycosylation sites can be glycosylated using beta-N-glycosyl iodoacetamides even in the presence of two disulfide bonds. Disulfides 205-214 erythropoietin Homo sapiens 13-27 11157741-3 2001 In contrast to known structures with the SH3 domain fold, MIA is a single-domain protein, and contains an additional antiparallel beta-sheet and two disulfide bonds. Disulfides 149-158 MIA SH3 domain containing Homo sapiens 58-61 11342210-1 2001 The fibrinogen molecule consists of two sets of Aalpha, Bbeta, and gamma chains assembled into a bilateral disulfide linked (Aalpha, Bbeta, gamma)2 structure. Disulfides 107-116 fibrinogen beta chain Homo sapiens 4-14 11024048-4 2001 The lack of this domain concomitantly abolished the disulfide-mediated oligomerization of GnT-V, which appears to confer the Golgi retention. Disulfides 52-61 alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase Homo sapiens 90-95 11460483-2 2001 The mechanism by which Lp(a) may favour this pathological state may be related to its particular structure, a plasminogen-like glycoprotein, apo(a), that is disulfide linked to the apo B100 of an atherogenic LDL-like particle. Disulfides 157-166 apolipoprotein B Homo sapiens 181-189 11158675-1 2001 The disulfide reducing enzymes glutathione reductase and thioredoxin reductase are highly conserved among bacteria, fungi, worms, and mammals. Disulfides 4-13 Thioredoxin reductase-1 Drosophila melanogaster 31-52 11158675-1 2001 The disulfide reducing enzymes glutathione reductase and thioredoxin reductase are highly conserved among bacteria, fungi, worms, and mammals. Disulfides 4-13 Thioredoxin reductase-1 Drosophila melanogaster 57-78 11141061-7 2001 In conclusion, r-RNase A under folding conditions (the R(N) state) is poised for the final folding step(s) with a native-like trace of the chain fold but a large separation between the two subdomains which is then decreased upon introduction of three of the four native disulfide cross-links. Disulfides 270-279 ribonuclease pancreatic Bos taurus 17-24 11460506-8 2001 Studies with recombinant systems, using deletion and substitution mutants, indicate that initial chain assembly depends on hydrophobic interactions present in the C-terminal half of the coil-coil domains and that inter- and intra-disulfide bonds that stabilize fibrinogen are needed to complete chain assembly. Disulfides 230-239 fibrinogen beta chain Homo sapiens 261-271 11460470-4 2001 The neo-Cys residues were found to be disulfide-bridged to either an isolated Cys amino acid or to the corresponding Cys residue of another abnormal fibrinogen molecule, forming dimers. Disulfides 38-47 fibrinogen beta chain Homo sapiens 149-159 11460526-1 2001 Fibrinogen, a 340-kDa plasma protein, is composed of two identical molecular halves each consisting of three non-identical A alpha-, B beta- and gamma-chain subunits held together by multiple disulfide bonds. Disulfides 192-201 fibrinogen beta chain Homo sapiens 0-10 11133656-5 2001 Using affinity-purified anti-peptide antisera, we determined that the molecular weight of sp56 in cauda epididymal sperm approximated that of guinea pig AM67 ( approximately 67 000 M:(r)) and that sp56 was present in a high molecular weight, disulfide-linked complex. Disulfides 242-251 zona pellucida 3 receptor Mus musculus 90-94 11133656-5 2001 Using affinity-purified anti-peptide antisera, we determined that the molecular weight of sp56 in cauda epididymal sperm approximated that of guinea pig AM67 ( approximately 67 000 M:(r)) and that sp56 was present in a high molecular weight, disulfide-linked complex. Disulfides 242-251 zona pellucida 3 receptor Mus musculus 197-201 11134959-6 2001 L. japonicus FABP-2 contains three cysteine residues, and a disulfide bond is identified between Cys-81 and Cys-92. Disulfides 60-69 fatty acid binding protein 2 Homo sapiens 13-19 11777392-1 2001 Albumin polymers, having an average diameter of 1020 +/- 250 nm, were prepared by the disulfide polymerization of recombinant human serum albumin (rHSA) by controlling of the pH and temperature. Disulfides 86-95 albumin Homo sapiens 132-145 11168369-0 2001 A nucleotide insertion and frameshift cause albumin Kenitra, an extended and O-glycosylated mutant of human serum albumin with two additional disulfide bridges. Disulfides 142-151 albumin Homo sapiens 108-121 11134973-6 2001 Heterogeneous proteins become cross-linked following the formation of heteromolecular interchain disulfide bonds during thermal unfolding of a mixture of of ribonuclease A and lysozyme. Disulfides 97-106 lysozyme Homo sapiens 176-184 11168891-4 2001 Two disulfide isomers were produced, one with an insulin-like disulfide bonding pattern and the other with a reversed chain orientation. Disulfides 4-13 insulin Homo sapiens 49-56 11148131-3 2001 Because these truncations involved removal of a conserved cysteine residue (Cys(186)), we hypothesized that intralumenal disulfide-mediated folding of the C terminus of SP-C(21) is required for intracellular trafficking. Disulfides 121-130 surfactant protein C Rattus norvegicus 169-173 11168891-4 2001 Two disulfide isomers were produced, one with an insulin-like disulfide bonding pattern and the other with a reversed chain orientation. Disulfides 62-71 insulin Homo sapiens 49-56 21340935-5 2001 Apo(a) is covalently linked via a disulfide bridge to apolipoprotein B-100, the major protein constituent of LDL. Disulfides 34-43 apolipoprotein B Homo sapiens 54-74 11119600-4 2001 The immunoprecipitated complex contained disulfide-bonded dimers of A33R protein that were noncovalently linked to A36R protein. Disulfides 41-50 IEV transmembrane phosphoprotein Vaccinia virus 115-119 12040418-4 2001 The peptide mapping of PIP scrambles demonstrated that PIP had shuffled its native disulfides under the condition we used. Disulfides 83-93 prolactin induced protein Homo sapiens 55-58 11161827-8 2001 This mutation helps to define two homologous regions of the AVP-NPII precursor bounded by disulfide bridges between C13 and C27 and between C61 and C73 that have structural homology and contain the majority of amino acid substitutions associated with ADNDI. Disulfides 90-99 arginine vasopressin Homo sapiens 60-68 11266594-3 2001 To explore the nature of side-chain--side-chain interactions in the alpha-lactalbumin (alpha-LA) molten globule, we determined the effective concentration for formation of the 28--111 disulfide bond in 14 double-mutant proteins, each containing two hydrophobic core residues replaced by alanine. Disulfides 184-193 lactalbumin alpha Homo sapiens 87-95 12040418-1 2001 Recombinant single-chain insulin (PIP) contains three disulfide bonds. Disulfides 54-63 insulin Homo sapiens 25-32 12040418-1 2001 Recombinant single-chain insulin (PIP) contains three disulfide bonds. Disulfides 54-63 prolactin induced protein Homo sapiens 34-37 12040418-2 2001 In the presence of denaturants and thiol reagents, the native structure of PIP was disturbed and its native disulfides were shuffled to form a mixture of scrambled isomers which have different degrees of unfolding. Disulfides 108-118 prolactin induced protein Homo sapiens 75-78 12040418-6 2001 These results show that PIP has only one thermodynamically stable disulfide linkage, and the non-natural disulfide isomers could refold in vitro efficiently to from native PIP. Disulfides 66-75 prolactin induced protein Homo sapiens 24-27 12040418-6 2001 These results show that PIP has only one thermodynamically stable disulfide linkage, and the non-natural disulfide isomers could refold in vitro efficiently to from native PIP. Disulfides 105-114 prolactin induced protein Homo sapiens 172-175 11150528-1 2000 A predominant conformational isomer of non-native alpha-lactalbumin (alpha-LA) has been purified by thermal denaturation of the native alpha-LA using the technique of disulfide scrambling. Disulfides 167-176 lactalbumin alpha Homo sapiens 50-67 11016937-1 2000 Thrombospondin 1 (TSP1) is a homotrimeric glycoprotein composed of 150-kDa subunits connected by disulfide bridges. Disulfides 97-106 thrombospondin 1 Homo sapiens 0-16 11016937-1 2000 Thrombospondin 1 (TSP1) is a homotrimeric glycoprotein composed of 150-kDa subunits connected by disulfide bridges. Disulfides 97-106 thrombospondin 1 Homo sapiens 18-22 11016937-7 2000 NoC is a disulfide bonded trimer and cleaves readily at a site of preferential proteolysis to yield monomeric N and trimeric oC. Disulfides 9-18 nocturnin Homo sapiens 0-3 11149825-0 2000 Nucleophilic trifluoromethylation of carbonyl compounds and disulfides with trifluoromethane and silicon-containing bases Provided that DMF (or another N,N-dialkylformamide) is present in the reaction medium, at least in a catalytic amount, fluoroform trifluoromethylates efficiently carbonyl compounds, even enolizable ones, when opposed to (TMS)(2)N(-) M(+), generated in situ from N(TMS)(3) and M(+) F(-) or RO(-) Na(+). Disulfides 60-70 PYD and CARD domain containing Homo sapiens 343-346 11149825-0 2000 Nucleophilic trifluoromethylation of carbonyl compounds and disulfides with trifluoromethane and silicon-containing bases Provided that DMF (or another N,N-dialkylformamide) is present in the reaction medium, at least in a catalytic amount, fluoroform trifluoromethylates efficiently carbonyl compounds, even enolizable ones, when opposed to (TMS)(2)N(-) M(+), generated in situ from N(TMS)(3) and M(+) F(-) or RO(-) Na(+). Disulfides 60-70 PYD and CARD domain containing Homo sapiens 386-389 11150528-1 2000 A predominant conformational isomer of non-native alpha-lactalbumin (alpha-LA) has been purified by thermal denaturation of the native alpha-LA using the technique of disulfide scrambling. Disulfides 167-176 lactalbumin alpha Homo sapiens 69-77 11112528-14 2000 Comparison of DKP[A6-A11](Ser) and DKP[A6-A11](Ala) supports the hypothesis that the native A1-A8 alpha-helix functions as a preformed recognition element tethered by insulin"s intrachain disulfide bridge. Disulfides 188-197 insulin Homo sapiens 167-174 10986287-2 2000 The heavy and light chains are linked by a disulfide bond, and P25 associates with disulfide-linked heavy and light chains by noncovalent interactions. Disulfides 83-92 fibrohexamerin Bombyx mori 63-66 10970898-4 2000 We report here that a single mutation in MTX, in either position 15 or 33, resulted in a shift from the MTX toward the Pi1/HsTx1 disulfide bridge pattern. Disulfides 129-138 serpin family A member 1 Homo sapiens 119-122 11112528-0 2000 Hierarchical protein "un-design": insulin"s intrachain disulfide bridge tethers a recognition alpha-helix. Disulfides 55-64 insulin Homo sapiens 34-41 11106485-7 2000 The magnitude of the activation barrier between LA (ground state) and A (end state) forms of TlL (10.6 kcal/mol) is comparable to the enthalpic barriers typical for ring flips and disulfide isomerizations at ambient temperatures. Disulfides 180-189 tolloid like 1 Homo sapiens 93-96 11120833-7 2000 These disulfide-stabilized bispecific Fab-scFv ("bibody") and trispecific Fab-(scFv)(2) ("tribody") heterodimers represent up to 90% of all secreted Ab fragments in the mammalian expression system and possess fully functional binding moieties. Disulfides 6-15 immunglobulin heavy chain variable region Homo sapiens 42-46 11120833-7 2000 These disulfide-stabilized bispecific Fab-scFv ("bibody") and trispecific Fab-(scFv)(2) ("tribody") heterodimers represent up to 90% of all secreted Ab fragments in the mammalian expression system and possess fully functional binding moieties. Disulfides 6-15 immunglobulin heavy chain variable region Homo sapiens 79-83 11106487-4 2000 Control experiments demonstrated that translocation of aFGF by the diphtheria toxin pathway, which requires extensive unfolding of the protein, was prevented by disulfide bond formation, indicating that the introduced disulfide bonds interfered with the unfolding of the growth factor. Disulfides 161-170 fibroblast growth factor 1 Mus musculus 55-59 11106487-4 2000 Control experiments demonstrated that translocation of aFGF by the diphtheria toxin pathway, which requires extensive unfolding of the protein, was prevented by disulfide bond formation, indicating that the introduced disulfide bonds interfered with the unfolding of the growth factor. Disulfides 218-227 fibroblast growth factor 1 Mus musculus 55-59 11106487-5 2000 On the other hand, when the growth factor as such was added to cells expressing FGF receptors, the disulfide-bonded mutants were translocated to the cytosol and the nucleus equally well as wild-type aFGF. Disulfides 99-108 fibroblast growth factor 1 Mus musculus 80-83 11087419-2 2000 Both mixed disulfides react with the skeletal myosin motor domain (S-1) as actin site-directed agents and label exclusively and stoichiometrically Cys 540 in the hydrophobic strong actin binding helix-loop-helix motif, causing only a 1.9-2.4-fold decrease in the V(max) for acto-S-1 ATPase. Disulfides 11-21 proteasome 26S subunit, non-ATPase 1 Homo sapiens 67-70 11090188-9 2000 Thus, gM and the UL73 gene product, which represents the gN homolog of herpesviruses, form a disulfide-linked complex in HCMV virions. Disulfides 93-102 envelope glycoprotein N Human betaherpesvirus 5 17-21 10964928-7 2000 In addition, we show that pro-LPC is prone to aggregation and forms large complexes linked via interchain disulfide bonds. Disulfides 106-115 proprotein convertase subtilisin/kexin type 7 Homo sapiens 30-33 11087419-2 2000 Both mixed disulfides react with the skeletal myosin motor domain (S-1) as actin site-directed agents and label exclusively and stoichiometrically Cys 540 in the hydrophobic strong actin binding helix-loop-helix motif, causing only a 1.9-2.4-fold decrease in the V(max) for acto-S-1 ATPase. Disulfides 11-21 proteasome 26S subunit, non-ATPase 1 Homo sapiens 279-282 10922370-9 2000 The function of Pcd1p may be to remove potentially toxic oxidized CoA disulfide from peroxisomes in order to maintain the capacity for beta-oxidation of fatty acids. Disulfides 70-79 8-oxo-dGTP diphosphatase Saccharomyces cerevisiae S288C 16-21 11090354-1 2000 The endoplasmic reticulum (ER) supports disulfide bond formation by a poorly understood mechanism requiring protein disulfide isomerase (PDI) and ERO1. Disulfides 40-49 ER oxidoreductin Saccharomyces cerevisiae S288C 146-150 11090354-4 2000 Disulfide formation proceeded by direct delivery of oxidizing equivalents from Ero1p to folding substrates via PDI. Disulfides 0-9 ER oxidoreductin Saccharomyces cerevisiae S288C 79-84 11093204-0 2000 Diels-Alder Type Addition of 1,3-Dienes to a Disulfide Bridging Ligand in Diruthenium Complexes Support of this work through a CREST grant of the Japan Science and Technology Corporation is gratefully acknowledged. Disulfides 45-54 SS18L1 subunit of BAF chromatin remodeling complex Homo sapiens 127-132 11071851-1 2000 Using the patch-clamp technique we determined that Pandinus imperator toxin Pi1, a recently described peptide toxin having four disulfide bridges instead of the usual three in scorpion toxins, blocked Kv1.3 channels of human T lymphocytes from the extracellular side with a 1:1 stoichiometry. Disulfides 128-137 serpin family A member 1 Homo sapiens 76-79 11071851-5 2000 The fourth disulfide bridge in Pi1 had no influence on the channel binding ability of the toxin; the less effective block was due to differences in amino acid side chain properties at positions 11 and 35. Disulfides 11-20 serpin family A member 1 Homo sapiens 31-34 11025545-3 2000 This activation is the result of the reduction of two disulfide bridges by thioredoxin m, that are located at the N- and C-terminii of the NADP malate dehydrogenase. Disulfides 54-63 uncharacterized protein Chlamydomonas reinhardtii 139-164 10954708-1 2000 In mammalian brain, acetylcholinesterase (AChE) exists mostly as a tetramer of 70-kDa catalytic subunits that are linked through disulfide bonds to a hydrophobic subunit P of approximately 20 kDa. Disulfides 129-138 acetylcholinesterase (Cartwright blood group) Homo sapiens 20-40 10954708-1 2000 In mammalian brain, acetylcholinesterase (AChE) exists mostly as a tetramer of 70-kDa catalytic subunits that are linked through disulfide bonds to a hydrophobic subunit P of approximately 20 kDa. Disulfides 129-138 acetylcholinesterase (Cartwright blood group) Homo sapiens 42-46 11068047-0 2000 Reversible inactivation of AT(2) angiotensin II receptor from cysteine-disulfide bond exchange. Disulfides 71-80 angiotensinogen Homo sapiens 33-47 11046093-3 2000 Human insulin was conjugated at a 1:1 molar ratio to iron-loaded human Tf by a disulfide linkage. Disulfides 79-88 insulin Homo sapiens 6-13 11046093-5 2000 The release of free insulin involved a disulfide reduction reaction that was inhibited by the pretreatment of the liver slice with a sulfhydryl-reactive reagent N-ethylmaleimide. Disulfides 39-48 insulin Homo sapiens 20-27 10924510-8 2000 BACE exhibited intramolecular disulfide bonding but did not form oligomeric structures by standard SDS-polyacrylamide gel electrophoresis analysis and sedimented as a monomer in sucrose velocity gradients. Disulfides 30-39 beta-secretase 1 Homo sapiens 0-4 11035080-4 2000 The positions of cysteine residues that are important for disulfide bonds were conserved with respect to those in mammalian TNF-alpha. Disulfides 58-67 tumor necrosis factor Homo sapiens 124-133 11083061-0 2000 Three-dimensional solution structure of a disulfide bond isomer of the human insulin-like growth factor-I. Disulfides 42-51 insulin like growth factor 1 Homo sapiens 77-105 11229362-3 2000 To investigate redox homeostasis further in AD, we analyzed protein disulfide isomerase (PDI), a multifunctional enzyme, which catalyzes the disruption and formation of disulfide bonds. Disulfides 68-77 protein disulfide isomerase family A member 2 Homo sapiens 89-92 11229362-4 2000 PDI plays a pivotal role in both secreted and cell-surface-associated protein disulfide rearrangement. Disulfides 78-87 protein disulfide isomerase family A member 2 Homo sapiens 0-3 11052759-6 2000 PS of control films was highest (P < 0.05) in 2-mercaptoethanol, confirming the importance of disulfide bonds in SPI film formation. Disulfides 97-106 chromogranin A Homo sapiens 116-119 11013218-5 2000 The data are consistent with a model in which oxidation of Yap1 leads to disulfide bond formation with the resulting change of conformation masking recognition of the nuclear export signal by Crm1/Xpo1, thereby promoting nuclear accumulation of the protein. Disulfides 73-82 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 59-63 11013218-5 2000 The data are consistent with a model in which oxidation of Yap1 leads to disulfide bond formation with the resulting change of conformation masking recognition of the nuclear export signal by Crm1/Xpo1, thereby promoting nuclear accumulation of the protein. Disulfides 73-82 exportin CRM1 Saccharomyces cerevisiae S288C 192-196 11013218-5 2000 The data are consistent with a model in which oxidation of Yap1 leads to disulfide bond formation with the resulting change of conformation masking recognition of the nuclear export signal by Crm1/Xpo1, thereby promoting nuclear accumulation of the protein. Disulfides 73-82 exportin CRM1 Saccharomyces cerevisiae S288C 197-201 11083061-1 2000 The solution structure of a disulfide bond isomer of human insulin-like growth factor-I (IGF-I) was determined using homonuclear NMR methods. Disulfides 28-37 insulin like growth factor 1 Homo sapiens 59-87 11083061-1 2000 The solution structure of a disulfide bond isomer of human insulin-like growth factor-I (IGF-I) was determined using homonuclear NMR methods. Disulfides 28-37 insulin like growth factor 1 Homo sapiens 89-94 11083061-6 2000 A similar relationship has been described between the structure of native insulin and a homologous disulfide isomer, suggesting that these alternative folds represent general features of insulin-like sequences. Disulfides 99-108 insulin Homo sapiens 74-81 11083061-6 2000 A similar relationship has been described between the structure of native insulin and a homologous disulfide isomer, suggesting that these alternative folds represent general features of insulin-like sequences. Disulfides 99-108 insulin Homo sapiens 187-194 11083061-9 2000 Comparison of the biological activities of native and the disulfide bond isomer of human IGF-I highlight the importance of Tyr24, Phe25, Phe49-Cys52 and Phe16 in binding to the IGF-I receptor or specific IGFBPs. Disulfides 58-67 insulin like growth factor 1 Homo sapiens 89-94 10993229-0 2000 Direct identification of a novel disulfide bond linkage system of new isolated isomer (isomer V) in recombinantly produced h-IGF-I. Disulfides 33-42 insulin like growth factor 1 Homo sapiens 125-130 11106176-8 2000 The resulting purified disulfide-linked homodimer was demonstrated to bind to VEGF-R1 and to compete with VEGF-A for binding to this receptor. Disulfides 23-32 fms related receptor tyrosine kinase 1 Homo sapiens 78-85 11106176-8 2000 The resulting purified disulfide-linked homodimer was demonstrated to bind to VEGF-R1 and to compete with VEGF-A for binding to this receptor. Disulfides 23-32 vascular endothelial growth factor A Homo sapiens 106-112 10837476-8 2000 The mutant apoB100 bound to apo(a) and formed bona fide disulfide-linked Lp(a), but Lp(a) assembly was less efficient than with wild-type human apoB100. Disulfides 56-65 apolipoprotein B Homo sapiens 11-18 10993229-1 2000 Insulin-like growth factor I (IGF-I or somatomedin C) is a serum polypeptide with three intramolecular disulfide bonds. Disulfides 103-112 insulin like growth factor 1 Homo sapiens 0-28 10993229-1 2000 Insulin-like growth factor I (IGF-I or somatomedin C) is a serum polypeptide with three intramolecular disulfide bonds. Disulfides 103-112 insulin like growth factor 1 Homo sapiens 30-35 10993229-1 2000 Insulin-like growth factor I (IGF-I or somatomedin C) is a serum polypeptide with three intramolecular disulfide bonds. Disulfides 103-112 insulin like growth factor 1 Homo sapiens 39-52 10854422-7 2000 In addition, ASP-1 contains conserved, potential disulfide bond-forming cysteine residues and N-glycosylation sites. Disulfides 49-58 Aspartic protease 1 Caenorhabditis elegans 13-18 10982384-0 2000 Two pairs of conserved cysteines are required for the oxidative activity of Ero1p in protein disulfide bond formation in the endoplasmic reticulum. Disulfides 93-102 ER oxidoreductin Saccharomyces cerevisiae S288C 76-81 10982384-1 2000 In the major pathway for protein disulfide-bond formation in the endoplasmic reticulum (ER), oxidizing equivalents flow from the conserved ER-membrane protein Ero1p to secretory proteins via protein disulfide isomerase (PDI). Disulfides 33-42 ER oxidoreductin Saccharomyces cerevisiae S288C 159-164 10982384-2 2000 Herein, a mutational analysis of the yeast ERO1 gene identifies two pairs of conserved cysteines likely to form redox-active disulfide bonds in Ero1p. Disulfides 125-134 ER oxidoreductin Saccharomyces cerevisiae S288C 43-47 10982384-2 2000 Herein, a mutational analysis of the yeast ERO1 gene identifies two pairs of conserved cysteines likely to form redox-active disulfide bonds in Ero1p. Disulfides 125-134 ER oxidoreductin Saccharomyces cerevisiae S288C 144-149 10982384-4 2000 Substitution of Cys100 with alanine impedes the capture of Ero1p-Pdi1p mixed-disulfide complexes from yeast, and also blocks oxidation of Pdi1p in vivo. Disulfides 77-86 ER oxidoreductin Saccharomyces cerevisiae S288C 59-64 10982384-5 2000 Cys352 and Cys355 are required to maintain the fully oxidized redox state of Ero1p, and also play an auxiliary role in thiol-disulfide exchange with Pdi1p. Disulfides 125-134 ER oxidoreductin Saccharomyces cerevisiae S288C 77-82 10982384-6 2000 These results suggest a model for the function of Ero1p wherein Cys100 and Cys105 form a redox-active disulfide bond that engages directly in thiol-disulfide exchange with ER oxidoreductases. Disulfides 102-111 ER oxidoreductin Saccharomyces cerevisiae S288C 50-55 10982384-6 2000 These results suggest a model for the function of Ero1p wherein Cys100 and Cys105 form a redox-active disulfide bond that engages directly in thiol-disulfide exchange with ER oxidoreductases. Disulfides 148-157 ER oxidoreductin Saccharomyces cerevisiae S288C 50-55 11019979-9 2000 These results suggested that the interchain disulfide bonds that link the vWF homodimers near the N-termini were being reduced by a vWF reductase secreted by endothelial cells. Disulfides 44-53 von Willebrand factor Homo sapiens 74-77 11019979-9 2000 These results suggested that the interchain disulfide bonds that link the vWF homodimers near the N-termini were being reduced by a vWF reductase secreted by endothelial cells. Disulfides 44-53 von Willebrand factor Homo sapiens 132-135 10964659-8 2000 We conclude that the reducing agent as well as light break a disulfide bond resulting in activation of the rhodopsin and induction of carotenogenesis. Disulfides 61-70 rhodopsin Homo sapiens 107-116 10852914-2 2000 We recently identified a gamma-interferon-inducible lysosomal thiol reductase (GILT), constitutively expressed in antigen-presenting cells, that catalyzes disulfide bond reduction both in vitro and in vivo and is optimally active at acidic pH. Disulfides 155-164 IFI30 lysosomal thiol reductase Homo sapiens 25-77 10852914-2 2000 We recently identified a gamma-interferon-inducible lysosomal thiol reductase (GILT), constitutively expressed in antigen-presenting cells, that catalyzes disulfide bond reduction both in vitro and in vivo and is optimally active at acidic pH. Disulfides 155-164 IFI30 lysosomal thiol reductase Homo sapiens 79-83 10852914-5 2000 GILT may be important in disulfide bond reduction of proteins delivered to MIICs and consequently in antigen processing. Disulfides 25-34 IFI30 lysosomal thiol reductase Homo sapiens 0-4 10852914-6 2000 In this report we show that, like its mature form, precursor GILT reduces disulfide bonds with an acidic pH optimum, suggesting that it may also be involved in disulfide bond reduction in the endocytic pathway. Disulfides 74-83 IFI30 lysosomal thiol reductase Homo sapiens 61-65 10852914-6 2000 In this report we show that, like its mature form, precursor GILT reduces disulfide bonds with an acidic pH optimum, suggesting that it may also be involved in disulfide bond reduction in the endocytic pathway. Disulfides 160-169 IFI30 lysosomal thiol reductase Homo sapiens 61-65 10831592-0 2000 Localization of disulfide bonds in the cystine knot domain of human von Willebrand factor. Disulfides 16-25 von Willebrand factor Homo sapiens 68-89 11035262-2 2000 Previous studies showed that the loss of cyt c triggered superoxide production by mitochondria and contributed to the oxidation of cellular thiol-disulfide redox state. Disulfides 146-155 cytochrome c, somatic Homo sapiens 41-46 10959975-8 2000 In the case of CP1, a disulfide-bonded homodimer is detected and the disulfide bonding pattern elucidated using MALDI-MS coupled with on-plate enzymatic digestion. Disulfides 22-31 cerebral peptide 1 Aplysia californica 15-18 10959975-8 2000 In the case of CP1, a disulfide-bonded homodimer is detected and the disulfide bonding pattern elucidated using MALDI-MS coupled with on-plate enzymatic digestion. Disulfides 69-78 cerebral peptide 1 Aplysia californica 15-18 10913300-0 2000 The N-terminal fragment of human parathyroid hormone receptor 1 constitutes a hormone binding domain and reveals a distinct disulfide pattern. Disulfides 124-133 parathyroid hormone 1 receptor Homo sapiens 33-63 10989181-3 2000 Non-reducing immunoblots showed that rE2 is a disulfide bond-linked homodimer with at least 10-fold higher avidity for conformation-dependent anti-BVDV-E2 antibodies than its reduced monomeric counterpart. Disulfides 46-55 dihydrolipoamide S-succinyltransferase Rattus norvegicus 37-40 10989181-3 2000 Non-reducing immunoblots showed that rE2 is a disulfide bond-linked homodimer with at least 10-fold higher avidity for conformation-dependent anti-BVDV-E2 antibodies than its reduced monomeric counterpart. Disulfides 46-55 dihydrolipoamide S-succinyltransferase Rattus norvegicus 38-40 10899108-1 2000 Human interleukin-12 (IL-12, p70) is an early pro-inflammatory cytokine, comprising two disulfide-linked subunits, p35 and p40. Disulfides 88-97 ubiquitin associated and SH3 domain containing B Homo sapiens 29-32 10913246-6 2000 These findings indicate that the loss of ER DNA-binding function in extracts from some primary breast tumors and in ER or ER-DBD exposed to thiol-reacting oxidants results from this asymmetric zinc finger susceptibility to disulfide formation that prevents dimerization. Disulfides 223-232 estrogen receptor 1 Homo sapiens 41-43 10913246-6 2000 These findings indicate that the loss of ER DNA-binding function in extracts from some primary breast tumors and in ER or ER-DBD exposed to thiol-reacting oxidants results from this asymmetric zinc finger susceptibility to disulfide formation that prevents dimerization. Disulfides 223-232 estrogen receptor 1 Homo sapiens 116-118 10913246-6 2000 These findings indicate that the loss of ER DNA-binding function in extracts from some primary breast tumors and in ER or ER-DBD exposed to thiol-reacting oxidants results from this asymmetric zinc finger susceptibility to disulfide formation that prevents dimerization. Disulfides 223-232 estrogen receptor 1 Homo sapiens 116-118 10926679-1 2000 Tris(2-carboxyethyl)phosphine (TCEP) reduces (cleaves) disulfide bonds of the renal proximal tubule type IIa Na/Pi- cotransporter (rat NaPi IIa) and thereby inhibits its function. Disulfides 55-64 solute carrier family 34 member 1 Rattus norvegicus 135-143 10887149-6 2000 Early truncation of the A alpha chain appears to result in defective assembly or secretion of fibrinogen, probably due to the removal of the C-terminal disulfide ring residues that are critically required for the formation of a stable 3-chained half molecule. Disulfides 152-161 fibrinogen beta chain Homo sapiens 94-104 10779511-14 2000 The other corresponds to the "specificity-determining loop" defined in beta1 and beta3 integrins and contains the antigenic residue Glu(175) in a disulfide-bonded loop located near the "top" of the domain. Disulfides 146-155 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 71-86 10926679-8 2000 Sequence comparisons suggest the involvement/presence of different disulfide bonds in type IIa and type IIb Na/P(i)-cotransporters. Disulfides 67-76 ATPase, class II, type 9B Mus musculus 104-107 10748154-5 2000 In recombinant TRAIL, Cys(230) was found engaged either in interchain disulfide bridge formation, resulting in poorly active TRAIL, or in the chelation of one zinc atom per TRAIL trimer in the active, pro-apoptotic form of TRAIL. Disulfides 70-79 TNF superfamily member 10 Homo sapiens 15-20 10887202-11 2000 Taken together, both the presence of a transmembrane domain and the unusual disulfide bond structure lead us to conclude that BACE is an atypical pepsin family member. Disulfides 76-85 beta-secretase 1 Homo sapiens 126-130 10801893-13 2000 This suggests that during the catalytic cycle, Acr2p forms a mixed disulfide with GSH before being reduced by glutaredoxin to regenerate the active Acr2p reductase. Disulfides 67-76 Arr2p Saccharomyces cerevisiae S288C 47-52 10880522-1 2000 The B cell antigen receptor (BCR) is a large complex that consists of a disulfide-linked tetramer of two transmembrane heavy (mu) chains and two light (lambda or kappa) chains in association with a heterodimer of Igalpha and Igbeta. Disulfides 72-81 CD79a molecule Homo sapiens 213-220 10801877-1 2000 Conformational reorganization of the amino-terminal four-helix bundle (22-kDa fragment) of apolipoprotein E (apoE) in binding to the phospholipid dimyristoylphosphatidylcholine (DMPC) to form discoidal particles was investigated by introducing single, double, and triple interhelical disulfide bonds to restrict the opening of the bundle. Disulfides 284-293 apolipoprotein E Homo sapiens 91-107 10801877-1 2000 Conformational reorganization of the amino-terminal four-helix bundle (22-kDa fragment) of apolipoprotein E (apoE) in binding to the phospholipid dimyristoylphosphatidylcholine (DMPC) to form discoidal particles was investigated by introducing single, double, and triple interhelical disulfide bonds to restrict the opening of the bundle. Disulfides 284-293 apolipoprotein E Homo sapiens 109-113 10891074-2 2000 We have investigated the activation of the GPCR rhodopsin by the construction and analysis of a mutant which contains a total of four disulfide bonds connecting the cytoplasmic ends of helices 1 and 7, and 3 and 5, and the extracellular ends of helices 3 and 4, and 5 and 6. Disulfides 134-143 rhodopsin Homo sapiens 48-57 10916174-4 2000 The ALF could be composed of many kappa chains devoid of any disulfide bond. Disulfides 61-70 general transcription factor IIA subunit 1 like Homo sapiens 4-7 10945247-2 2000 The transferrin molecule, with a molecular mass of about 80 kDa, is folded into two similarly sized homologous N- and C-lobes that are stabilized by many intrachain disulfides. Disulfides 165-175 transferrin Homo sapiens 4-15 10864452-4 2000 Disulfide bridges connect Cys253 and Cys263, Cys257 and Cys287, Cys359 and Cys370, Cys570 and Cys635, and Cys676 and Cys701, forming five intrachain disulfide bridges in the heavy chain of EPO. Disulfides 0-9 eosinophil peroxidase Homo sapiens 189-192 10864452-6 2000 The pattern of disulfide bridges is in agreement with that predicted from the X-ray crystallographic structure of canine myeloperoxidase (MPO) (Zeng, J., and Fenna, R. E. (1992) J. Mol. Disulfides 15-24 myeloperoxidase Canis lupus familiaris 138-141 11131146-1 2000 Unfolded bovine rhodanese, a sulfurtransferase, does not regain full activity upon refolding due to the formation of aggregates and disulfide-linked misfolded states unless a large excess of reductant such as 200 mM beta-ME and 5 mg/ml detergent are present [Tandon and Horowitz (1990), J. Biol. Disulfides 132-141 thiosulfate sulfurtransferase Bos taurus 16-25 10878097-2 2000 It is constituted of the type II membrane protein 4F2hc (CD98) which is covalently linked to the polytopic membrane protein LAT1 via a disulfide bridge. Disulfides 135-144 solute carrier family 7 member 5 L homeolog Xenopus laevis 57-61 10933493-3 2000 A concatemer of the first and second modules (LB(1-2)) folds efficiently in the presence of calcium ions, forming the same disulfide connectivities as in the isolated modules. Disulfides 123-132 cytoskeleton associated protein 2 Homo sapiens 46-52 10878097-2 2000 It is constituted of the type II membrane protein 4F2hc (CD98) which is covalently linked to the polytopic membrane protein LAT1 via a disulfide bridge. Disulfides 135-144 solute carrier family 7 member 5 L homeolog Xenopus laevis 124-128 10848594-3 2000 ITF contains a unique three-looped trefoil motif formed by intrachain disulfide bonds among six conserved cysteine residues, which is thought to contribute to its marked protease resistance. Disulfides 70-79 trefoil factor 3 Homo sapiens 0-3 10806188-0 2000 Drug-stimulated ATPase activity of human P-glycoprotein is blocked by disulfide cross-linking between the nucleotide-binding sites. Disulfides 70-79 ATP binding cassette subfamily B member 1 Homo sapiens 41-55 10788477-3 2000 MTX possesses 53-68% sequence identity with HsTx1 and Pi1, two other K(+) channel short chain scorpion toxins cross-linked by four disulfide bridges. Disulfides 131-140 hybrid sterility, X Chromosome QTL 1 Mus musculus 44-49 10821677-0 2000 Human CC chemokine I-309, structural consequences of the additional disulfide bond. Disulfides 68-77 C-C motif chemokine ligand 1 Homo sapiens 19-24 10821677-1 2000 I-309 is a member of the CC subclass of chemokines and is one of only three human chemokines known to contain an additional, third disulfide bond. Disulfides 131-140 C-C motif chemokine ligand 1 Homo sapiens 0-5 10809738-0 2000 The role of ERp57 in disulfide bond formation during the assembly of major histocompatibility complex class I in a synchronized semipermeabilized cell translation system. Disulfides 21-30 protein disulfide isomerase family A member 3 Homo sapiens 12-17 10809738-5 2000 A later and more prolonged interaction of calreticulin, specifically with assembled, disulfide-bonded heavy chain, highlights distinct differences in the roles of these two proteins in the assembly of MHC class I molecules. Disulfides 85-94 calreticulin Homo sapiens 42-54 10809738-6 2000 We also demonstrate that the thiol-dependent reductase ERp57 initially interacts with nondisulfide-bonded heavy chain, but this rapidly becomes disulfide-bonded and indicates that heavy chain folding occurs during its interaction with ERp57. Disulfides 89-98 protein disulfide isomerase family A member 3 Homo sapiens 55-60 10866303-3 2000 The treatment of this TRAIL protein with DTT, a reducing agent, abolished formation of the Mr 42,000 band, suggesting that the Mr 42,000 band was the result of intermolecular disulfide bridge formation. Disulfides 175-184 TNF superfamily member 10 Homo sapiens 22-27 10866303-8 2000 Therefore, our data indicate that cysteine 230 is not only required for TRAIL function but also modulates the apoptotic activity of TRAIL by forming an intermolecular disulfide bridge. Disulfides 167-176 TNF superfamily member 10 Homo sapiens 72-77 10866303-8 2000 Therefore, our data indicate that cysteine 230 is not only required for TRAIL function but also modulates the apoptotic activity of TRAIL by forming an intermolecular disulfide bridge. Disulfides 167-176 TNF superfamily member 10 Homo sapiens 132-137 10801974-6 2000 Characterization of recombinant mutant rat TrxR with SeCys(498) replaced by Cys having a 100-fold lower k(cat) for Trx reduction revealed the C-terminal redox center was present as a dithiol when the Cys(59)-Cys(64) was a disulfide, demonstrating that the selenium atom with its larger radius is critical for formation of the unique selenenylsulfide. Disulfides 222-231 thioredoxin 1 Rattus norvegicus 43-46 10820057-6 2000 These results suggest that BSA forms disulfide-bonded aggregates that contain available thiol groups that can catalyze the formation of differently structured alpha-La monomers, dimers, higher polymers, and adducts of alpha-La with BSA. Disulfides 37-46 lactalbumin alpha Homo sapiens 218-226 10806409-3 2000 We observed that, in contrast with porcine OBP-1, purified recombinant OBP-1F is a homodimer exhibiting two disulfide bonds (C44-C48 and C63-C155), a pairing close to that of hamster aphrodisin. Disulfides 108-117 odorant binding protein I f Rattus norvegicus 71-77 10820057-4 2000 When 10% solutions of 1:1 (w/w) mixtures of alpha-La and BSA were heated, large disulfide-bonded aggregates and SDS-monomeric BSA and alpha-La were present. Disulfides 80-89 lactalbumin alpha Homo sapiens 44-52 10820057-6 2000 These results suggest that BSA forms disulfide-bonded aggregates that contain available thiol groups that can catalyze the formation of differently structured alpha-La monomers, dimers, higher polymers, and adducts of alpha-La with BSA. Disulfides 37-46 lactalbumin alpha Homo sapiens 159-167 10775604-2 2000 This protein, secreted as a disulfide-linked homo-octamer, was recognized by a panel of anti-CD46 antibodies with varying avidities. Disulfides 28-37 CD46 molecule Homo sapiens 93-97 10762272-4 2000 Like pediocin PA-1, disulfide-containing sakacin P mutants had the same potency at 20 and 37 degrees C, whereas wild-type sakacin P was approximately 10 times less potent at 37 degrees C than at 20 degrees C. Reciprocal effects on target cell specificity and the temperature dependence of potency were observed upon studying the effect of removing the C-terminal disulfide bridge from pediocin PA-1 by Cys-->Ser mutations. Disulfides 20-29 PAXIP1 associated glutamate rich protein 1 Homo sapiens 394-398 10823489-2 2000 Endothelin 1 was obtained by using regioselective and random schemes of disulfide bond formation. Disulfides 72-81 endothelin 1 Homo sapiens 0-12 10863935-0 2000 Solution synthesis and biological activity of human pleiotrophin, a novel heparin-binding neurotrophic factor consisting of 136 amino acid residues with five disulfide bonds. Disulfides 158-167 pleiotrophin Homo sapiens 52-64 10863935-1 2000 Human pleiotrophin (hPTN), a novel heparin-binding neurotrophic factor consisting of 136 amino acid residues with five intramolecular disulfide bonds, was synthesized by solution procedure in order to demonstrate the utility of our strategy using our newly developed solvent system, a mixture of trifluoroethanol (TFE) and dichloromethane (DCM) or chloroform (CHL). Disulfides 134-143 pleiotrophin Homo sapiens 6-18 10845681-1 2000 Atrial natriuretic peptide (ANP) is a peptide with 25 amino acid residues (hANP 4-28) and one intra-chain disulfide bond. Disulfides 106-115 natriuretic peptide A Homo sapiens 0-26 10850801-1 2000 Using a combination of theoretical sequence structure recognition predictions and experimental disulfide bond assignments, a three-dimensional (3D) model of human interleukin-7 (hIL-7) was constructed that predicts atypical surface chemistry in helix D that is important for receptor activation. Disulfides 95-104 interleukin 7 Homo sapiens 163-176 10850801-1 2000 Using a combination of theoretical sequence structure recognition predictions and experimental disulfide bond assignments, a three-dimensional (3D) model of human interleukin-7 (hIL-7) was constructed that predicts atypical surface chemistry in helix D that is important for receptor activation. Disulfides 95-104 interleukin 7 Homo sapiens 178-183 10938586-6 2000 The results obtained show that the 41 degrees C stress leads to formation of intermolecular disulfide bonds between apo-GR and associated heat shock proteins (Hsp90, Hsp70). Disulfides 92-101 nuclear receptor subfamily 3 group C member 1 Homo sapiens 120-122 10756101-2 2000 Here, we used circular dichroism and disulfide exchange experiments to examine the unfolding mechanism of alpha-LA(alpha), a two- disulfide variant of human alpha-lactalbumin (alpha-LA) that adopts a molten globule conformation under near physiological conditions. Disulfides 37-46 lactalbumin alpha Homo sapiens 106-114 10845681-1 2000 Atrial natriuretic peptide (ANP) is a peptide with 25 amino acid residues (hANP 4-28) and one intra-chain disulfide bond. Disulfides 106-115 natriuretic peptide A Homo sapiens 28-31 10756101-2 2000 Here, we used circular dichroism and disulfide exchange experiments to examine the unfolding mechanism of alpha-LA(alpha), a two- disulfide variant of human alpha-lactalbumin (alpha-LA) that adopts a molten globule conformation under near physiological conditions. Disulfides 130-139 lactalbumin alpha Homo sapiens 106-114 10845681-8 2000 The HS- then catalyzed ANP to form the disulfide-linked multimers. Disulfides 39-48 natriuretic peptide A Homo sapiens 23-26 10845681-9 2000 The dehydroalanine-type ANP intermediate then reacted with another ANP molecule to form a non-disulfide-linked dimer through reaction with the side chain of tyrosine. Disulfides 94-103 natriuretic peptide A Homo sapiens 24-27 11232598-8 2000 This cysteine is also one of the cysteines that form the intersubunit disulfide bonds, suggesting that calmodulin binds at an intersubunit contact site. Disulfides 70-79 calmodulin 1 Homo sapiens 103-113 10757967-1 2000 The applications of disulfide-bond chemistry to studies of protein folding, structure, and stability are reviewed and illustrated with bovine pancreatic ribonuclease A (RNase A). Disulfides 20-29 ribonuclease pancreatic Bos taurus 153-167 10757967-1 2000 The applications of disulfide-bond chemistry to studies of protein folding, structure, and stability are reviewed and illustrated with bovine pancreatic ribonuclease A (RNase A). Disulfides 20-29 ribonuclease pancreatic Bos taurus 169-176 10757967-3 2000 The oxidative folding of RNase A is then described, focusing on the role of structure formation in the regeneration of the native disulfide bonds. Disulfides 130-139 ribonuclease pancreatic Bos taurus 25-32 10803663-1 2000 Plasma lipoprotein(a) [Lp(a)]-consisting of a disulfide-linked complex of apolipoprotein B and apolipoprotein (a)--levels are considered to be an independent risk factor for coronary heart disease. Disulfides 46-55 apolipoprotein B Homo sapiens 74-90 10727107-5 2000 Unexpectedly, the absence of a disulfide bridge Cys31-Cys34 in [Abu 31,34]-MTX and MTX(1-29) resulted in MTX-unrelated half-cystine pairings of the three remaining disulfide bridges for the two analogs, which is likely to be responsible for their inactivity against Kv1 channel subtypes. Disulfides 31-40 potassium voltage-gated channel subfamily A member 5 Rattus norvegicus 266-269 10805377-3 2000 We show by sequence analysis that the OvIL-4 cDNA retained the four alpha-helix structure and disulfide bonds identified in human IL-4 (HuIL-4). Disulfides 94-103 interleukin 4 Homo sapiens 40-44 10733880-11 2000 The murine Tcl1 recombinant protein displays limited solubility and forms disulfide-linked dimers and oligomers, while the mutant murine Tcl1 C86A protein has increased solubility and does not form higher order oligomers. Disulfides 74-83 T cell lymphoma breakpoint 1 Mus musculus 11-15 10727242-0 2000 Effect of an alternative disulfide bond on the structure, stability, and folding of human lysozyme. Disulfides 25-34 lysozyme Homo sapiens 90-98 10727242-1 2000 Human lysozyme has four disulfide bonds, one of which, Cys65-Cys81, is included in a long loop of the beta-domain. Disulfides 24-33 lysozyme Homo sapiens 6-14 10727242-3 2000 Here, using the W64CC65A mutant, we investigated the effects of an alternative disulfide bond on the structure, stability, and folding of human lysozyme using circular dichroism (CD) and fluorescence spectroscopy combined with a stopped-flow technique. Disulfides 79-88 lysozyme Homo sapiens 144-152 10727242-8 2000 The Gibbs" free-energy diagrams obtained from the kinetic analysis suggest that the structure around the loop region in the beta-domain of human lysozyme is formed after the transition state of folding, and thus, the effect of the alternative disulfide bond on the structure, stability, and folding of human lysozyme appears mainly in the native state. Disulfides 243-252 lysozyme Homo sapiens 145-153 10727242-8 2000 The Gibbs" free-energy diagrams obtained from the kinetic analysis suggest that the structure around the loop region in the beta-domain of human lysozyme is formed after the transition state of folding, and thus, the effect of the alternative disulfide bond on the structure, stability, and folding of human lysozyme appears mainly in the native state. Disulfides 243-252 lysozyme Homo sapiens 308-316 10890174-1 2000 This review will summarize the properties of five variant forms of human growth hormone: a disulfide dimer, a glycosylated form, 20 kD-hGH, and two peptides made up of portions of 22 kD-hGH. Disulfides 91-100 growth hormone 1 Homo sapiens 73-87 10694412-3 2000 SecB binds both fully unfolded RNase A and BPTI as well as compact, partially folded disulfide intermediates of alpha-lactalbumin, which have 40-60% of native secondary structure. Disulfides 85-94 lactalbumin alpha Homo sapiens 112-129 10767776-0 2000 Mass spectrometric mapping of disulfide bonds in recombinant human interleukin-13. Disulfides 30-39 interleukin 13 Homo sapiens 67-81 10767776-5 2000 This disulfide arrangement is similar to that observed for the analogous four internal cysteine residues in hIL-4. Disulfides 5-14 interleukin 4 Homo sapiens 108-113 10767776-6 2000 The conservation of disulfide bond arrangements between hIL-13 and hIL-4, coupled with their alpha-helical structure and sequence homologies, confirms that IL-13 and IL-4 are structural homologues. Disulfides 20-29 interleukin 13 Homo sapiens 56-62 10767776-6 2000 The conservation of disulfide bond arrangements between hIL-13 and hIL-4, coupled with their alpha-helical structure and sequence homologies, confirms that IL-13 and IL-4 are structural homologues. Disulfides 20-29 interleukin 4 Homo sapiens 67-72 10767776-6 2000 The conservation of disulfide bond arrangements between hIL-13 and hIL-4, coupled with their alpha-helical structure and sequence homologies, confirms that IL-13 and IL-4 are structural homologues. Disulfides 20-29 interleukin 13 Homo sapiens 57-62 10767776-6 2000 The conservation of disulfide bond arrangements between hIL-13 and hIL-4, coupled with their alpha-helical structure and sequence homologies, confirms that IL-13 and IL-4 are structural homologues. Disulfides 20-29 interleukin 4 Homo sapiens 68-72 10681495-0 2000 The packing of the transmembrane segments of human multidrug resistance P-glycoprotein is revealed by disulfide cross-linking analysis. Disulfides 102-111 ATP binding cassette subfamily B member 1 Homo sapiens 72-86 10700152-3 2000 We show that chloroplasts can express a secretory protein, human somatotropin, in a soluble, biologically active, disulfide-bonded form. Disulfides 114-123 growth hormone 1 Homo sapiens 65-77 10933939-4 2000 Transferrin (Tf) was conjugated with PNA via a reversible disulfide bond using N-succinimidyl-3-(2-pyridyldithio)propionate. Disulfides 58-67 transferrin Homo sapiens 0-11 10933939-4 2000 Transferrin (Tf) was conjugated with PNA via a reversible disulfide bond using N-succinimidyl-3-(2-pyridyldithio)propionate. Disulfides 58-67 transferrin Homo sapiens 13-15 10666291-0 2000 Copper-dependent formation of disulfide-linked dimer of S100B protein. Disulfides 30-39 S100 calcium binding protein B Homo sapiens 56-61 10694815-2 2000 A chimeric protein consisting of a scFv of mAb 145.2C11, the hinge-CH2-CH3 region of human IgG1, and the transmembrane and cytosolic domains of murine CD80 formed disulfide-linked dimers on the plasma membrane of cells and specifically bound lymphocytes. Disulfides 163-172 CD80 antigen Mus musculus 151-155 10713556-4 2000 The interaction of PDSG with catalase in water and in phosphate buffer was accompanied by significant changes in CD spectra in the far UV-region that indicated disturbances in the secondary structure of catalase subunits induced by the bioantioxidant; the latter was suggested to initiate the reaction of thiol--disulfide exchange with the enzyme. Disulfides 312-321 catalase Homo sapiens 29-37 10713556-4 2000 The interaction of PDSG with catalase in water and in phosphate buffer was accompanied by significant changes in CD spectra in the far UV-region that indicated disturbances in the secondary structure of catalase subunits induced by the bioantioxidant; the latter was suggested to initiate the reaction of thiol--disulfide exchange with the enzyme. Disulfides 312-321 catalase Homo sapiens 203-211 10713556-5 2000 The problem of the compatibility of catalase with disulfide bioantioxidants is discussed. Disulfides 50-59 catalase Homo sapiens 36-44 10648821-1 2000 The G protein-coupled vasopressin V2 receptor (V2 receptor) contains a pair of conserved cysteine residues (C112 and C192) which are thought to form a disulfide bond between the first and second extracellular loops. Disulfides 151-160 arginine vasopressin receptor 2 Homo sapiens 22-45 10655481-3 2000 The disulfide product of this inactivation was not sensitive to reduction by externally added sulfhydryl compounds, but apparently reacted with intracellular reducing agents to spontaneously regenerate active SERT. Disulfides 4-13 solute carrier family 6 member 4 Homo sapiens 209-213 10689966-8 2000 We then applied the above procedure to the synthesis of endothelin-1 (ET-1), a peptide containing 21-amino acid residues having a C-terminal Trp residue and two disulfide bonds, by regioselective disulfide formation. Disulfides 161-170 endothelin 1 Homo sapiens 56-68 10689966-8 2000 We then applied the above procedure to the synthesis of endothelin-1 (ET-1), a peptide containing 21-amino acid residues having a C-terminal Trp residue and two disulfide bonds, by regioselective disulfide formation. Disulfides 161-170 endothelin 1 Homo sapiens 70-74 10689966-8 2000 We then applied the above procedure to the synthesis of endothelin-1 (ET-1), a peptide containing 21-amino acid residues having a C-terminal Trp residue and two disulfide bonds, by regioselective disulfide formation. Disulfides 196-205 endothelin 1 Homo sapiens 56-68 10689966-8 2000 We then applied the above procedure to the synthesis of endothelin-1 (ET-1), a peptide containing 21-amino acid residues having a C-terminal Trp residue and two disulfide bonds, by regioselective disulfide formation. Disulfides 196-205 endothelin 1 Homo sapiens 70-74 10689966-9 2000 The combination of the silyl chloride method with iodine oxidation using S-acetamidomethyl (Acm) and S-tBu groups for the regioselective double disulfide formation was successfully applied to give a highly purified ET-1. Disulfides 144-153 endothelin 1 Homo sapiens 215-219 10716183-5 2000 The second and fourth domains of the EGF receptor, S1 and S2, consist of the modules held together by disulfide bonds, which, except for the first module of the S1 domain, form rod-like structures. Disulfides 102-111 epidermal growth factor receptor Homo sapiens 37-49 10893147-10 2000 In cells and virions, both M and GP5 occur in heterodimeric complexes linked by disulfide bonds. Disulfides 80-89 glycoprotein V platelet Homo sapiens 33-36 10620363-0 2000 Disulfide bonds in big ET-1 are essential for the specific cleavage at the Trp(21)-Val(22) bond by soluble endothelin converting enzyme-1 from baculovirus/insect cells. Disulfides 0-9 endothelin 1 Homo sapiens 23-27 10620363-7 2000 However, when linear big ET-1, in which the formation of disulfide bonds has been prevented by alkylation of the four cysteines, was used as substrate, it was cleaved by solECE-1 at multiple sites. Disulfides 57-66 endothelin 1 Homo sapiens 25-29 10620363-8 2000 This result indicates that secondary/tertiary structure of big ET-1 induced by disulfide bonds is essential for the specific cleavage of the Trp(21)-Val(22) bond by ECE-1. Disulfides 79-88 endothelin 1 Homo sapiens 63-67 10606762-0 2000 Local interactions and the role of the 6-120 disulfide bond in alpha-lactalbumin: implications for formation of the molten globule state. Disulfides 45-54 lactalbumin alpha Homo sapiens 63-80 10606762-2 2000 A set of peptides has been prepared in order to probe the role of local interactions in the vicinity of the Cys(6)-Cys(120) disulfide bond in stabilizing the molten globule state of human alpha-lactalbumin. Disulfides 124-133 lactalbumin alpha Homo sapiens 188-205 10639150-0 2000 Enzymatic reduction of disulfide bonds in lysosomes: characterization of a gamma-interferon-inducible lysosomal thiol reductase (GILT). Disulfides 23-32 IFI30 lysosomal thiol reductase Homo sapiens 75-127 10639150-0 2000 Enzymatic reduction of disulfide bonds in lysosomes: characterization of a gamma-interferon-inducible lysosomal thiol reductase (GILT). Disulfides 23-32 IFI30 lysosomal thiol reductase Homo sapiens 129-133 11281283-9 2000 The reduction in eNOS sulfhydryl content and the inhibitory effect of PAO on eNOS activity were prevented by dithiothreitol, a disulfide-reducing agent. Disulfides 127-136 nitric oxide synthase 3 Bos taurus 17-21 11281283-9 2000 The reduction in eNOS sulfhydryl content and the inhibitory effect of PAO on eNOS activity were prevented by dithiothreitol, a disulfide-reducing agent. Disulfides 127-136 nitric oxide synthase 3 Bos taurus 77-81 10617603-0 2000 Functional analysis of a disulfide bond in the cardiac Na(+)-Ca(2+) exchanger. Disulfides 25-34 solute carrier family 8 member A1 Homo sapiens 55-77 10623614-1 2000 The binding processes of GroEL with apo cytochrome c (apo-cyt c) and disulfide-reduced apo alpha-lactalbumin (rLA) in homogeneous solution at low concentration were analyzed by fluorescence correlation spectroscopy (FCS) with extremely high sensitivity. Disulfides 69-78 lactalbumin alpha Homo sapiens 91-108 11264870-5 2000 On the other hand, multimeric FN formed by disulfide bonds did not show any effect on either cell adhesion or spreading. Disulfides 43-52 fibronectin 1 Homo sapiens 30-32 10632727-0 2000 Contribution of disulfide bonds to the conformational stability and catalytic activity of ribonuclease A. Disulfides 16-25 ribonuclease pancreatic Bos taurus 90-104 10601849-7 2000 Among the hormones having a cysteine residue at their N-terminal end and intramolecular disulfide bonds, it was found that vasopressin and oxytocin, but not calcitonin and endothelins, were cleaved by the enzyme. Disulfides 88-97 arginine vasopressin Homo sapiens 123-134 10632727-2 2000 Bovine pancreatic ribonuclease A (RNase A) is a 124-residue enzyme that contains four interweaving disulfide bonds (Cys26-Cys84, Cys40-Cys95, Cys58-Cys110, and Cys65-Cys72) and catalyzes the cleavage of RNA. Disulfides 99-108 ribonuclease pancreatic Bos taurus 18-32 10632727-2 2000 Bovine pancreatic ribonuclease A (RNase A) is a 124-residue enzyme that contains four interweaving disulfide bonds (Cys26-Cys84, Cys40-Cys95, Cys58-Cys110, and Cys65-Cys72) and catalyzes the cleavage of RNA. Disulfides 99-108 ribonuclease pancreatic Bos taurus 34-41 10632727-3 2000 The contribution of each disulfide bond to the conformational stability and catalytic activity of RNase A has been determined by using variants in which each cystine is replaced independently with a pair of alanine residues. Disulfides 25-34 ribonuclease pancreatic Bos taurus 98-105 10632727-4 2000 Thermal unfolding experiments monitored by ultraviolet spectroscopy and differential scanning calorimetry reveal that wild-type RNase A and each disulfide variant unfold in a two-state process and that each disulfide bond contributes substantially to conformational stability. Disulfides 207-216 ribonuclease pancreatic Bos taurus 128-135 10632727-6 2000 Removing either one of the terminal disulfide bonds liberates a similar number of residues and has a similar effect on conformational stability, decreasing the midpoint of the thermal transition by almost 40 degrees C. The disulfide variants catalyze the cleavage of poly(cytidylic acid) with values of kcat/Km that are 2- to 40-fold less than that of wild-type RNase A. Disulfides 36-45 ribonuclease pancreatic Bos taurus 362-369 10632727-6 2000 Removing either one of the terminal disulfide bonds liberates a similar number of residues and has a similar effect on conformational stability, decreasing the midpoint of the thermal transition by almost 40 degrees C. The disulfide variants catalyze the cleavage of poly(cytidylic acid) with values of kcat/Km that are 2- to 40-fold less than that of wild-type RNase A. Disulfides 223-232 ribonuclease pancreatic Bos taurus 362-369 10779222-1 2000 The trefoil peptide family is comprised of three small peptides (designated pS2, SP, and ITF) exhibiting a unique motif of three intrachain loops formed by disulfide bonds. Disulfides 156-165 trefoil factor 1 Homo sapiens 76-79 10779222-1 2000 The trefoil peptide family is comprised of three small peptides (designated pS2, SP, and ITF) exhibiting a unique motif of three intrachain loops formed by disulfide bonds. Disulfides 156-165 trefoil factor 3 Homo sapiens 89-92 10608814-0 1999 Probing the folding pathways of long R(3) insulin-like growth factor-I (LR(3)IGF-I) and IGF-I via capture and identification of disulfide intermediates by cyanylation methodology and mass spectrometry. Disulfides 128-137 insulin like growth factor 1 Homo sapiens 77-82 10601232-1 1999 Oxidation of the skeletal muscle Ca(2+) release channel (RYR1) increases its activity, produces intersubunit disulfide bonds, and blocks its interaction with calmodulin. Disulfides 109-118 ryanodine receptor 1 Homo sapiens 57-61 11105248-3 2000 By C-terminal fusion of scFv molecules to the Fd- and the L-chains efficient heterodimerization in mammalian cells was obtained and a novel intermediate sized, disulfide stabilized BsAb could be efficiently produced. Disulfides 160-169 immunglobulin heavy chain variable region Homo sapiens 24-28 10608814-0 1999 Probing the folding pathways of long R(3) insulin-like growth factor-I (LR(3)IGF-I) and IGF-I via capture and identification of disulfide intermediates by cyanylation methodology and mass spectrometry. Disulfides 128-137 insulin like growth factor 1 Homo sapiens 88-93 10608814-5 1999 Folding pathways of IGF-I and LR(3)IGF-I are proposed based on the time-dependent distribution and disulfide structure of the corresponding trapped intermediates. Disulfides 99-108 insulin like growth factor 1 Homo sapiens 20-25 10608814-5 1999 Folding pathways of IGF-I and LR(3)IGF-I are proposed based on the time-dependent distribution and disulfide structure of the corresponding trapped intermediates. Disulfides 99-108 insulin like growth factor 1 Homo sapiens 35-40 10753067-6 1999 RESULTS: After transient transfection of COS-7 cells, IFNgammaR/IgG1 and IL-4/IgG1 fusion proteins are secreted in vitro as disulfide-linked homodimers, with the expected biological activity. Disulfides 124-133 immunoglobulin heavy constant gamma 1 (G1m marker) Mus musculus 64-68 10633069-0 1999 Is formation of visible channels in a phospholipid bilayer by botulinum neurotoxin type B sensitive to its disulfide? Disulfides 107-116 neurotoxin Clostridium botulinum 72-82 10633069-6 1999 We reduced this unnicked protein and used its binding to ganglioside in a lipid layer to produce helical tubular crystals of unnicked botulinum neurotoxin type B in its disulfide-reduced state. Disulfides 169-178 neurotoxin Clostridium botulinum 144-154 10633069-9 1999 Although channels have been seen with disulfide-linked neurotoxin (Schmid, Robinson, and DasGupta (1993) Direct visualization of botulinum neurotoxin-induced channels in phospholipid vesicles, Nature 364, 827-830), no channels were seen here, a finding which suggests that the reduced, unnicked neurotoxin is incapable of forming a visible channel. Disulfides 38-47 neurotoxin Clostridium botulinum 55-65 10633069-9 1999 Although channels have been seen with disulfide-linked neurotoxin (Schmid, Robinson, and DasGupta (1993) Direct visualization of botulinum neurotoxin-induced channels in phospholipid vesicles, Nature 364, 827-830), no channels were seen here, a finding which suggests that the reduced, unnicked neurotoxin is incapable of forming a visible channel. Disulfides 38-47 neurotoxin Clostridium botulinum 139-149 10633069-9 1999 Although channels have been seen with disulfide-linked neurotoxin (Schmid, Robinson, and DasGupta (1993) Direct visualization of botulinum neurotoxin-induced channels in phospholipid vesicles, Nature 364, 827-830), no channels were seen here, a finding which suggests that the reduced, unnicked neurotoxin is incapable of forming a visible channel. Disulfides 38-47 neurotoxin Clostridium botulinum 139-149 10600104-1 1999 We have identified specific regions of the polypeptide chain of bovine pancreatic ribonuclease A (RNase A) that are critical for stabilizing the oxidative folding intermediate des-[40-95] (with three native disulfide bonds but lacking the fourth native Cys40-Cys95 disulfide bond) in an ensemble of largely disordered three-disulfide precursors (3S if des-[40-95]). Disulfides 207-216 ribonuclease pancreatic Bos taurus 98-105 10600104-1 1999 We have identified specific regions of the polypeptide chain of bovine pancreatic ribonuclease A (RNase A) that are critical for stabilizing the oxidative folding intermediate des-[40-95] (with three native disulfide bonds but lacking the fourth native Cys40-Cys95 disulfide bond) in an ensemble of largely disordered three-disulfide precursors (3S if des-[40-95]). Disulfides 265-274 ribonuclease pancreatic Bos taurus 98-105 10600104-1 1999 We have identified specific regions of the polypeptide chain of bovine pancreatic ribonuclease A (RNase A) that are critical for stabilizing the oxidative folding intermediate des-[40-95] (with three native disulfide bonds but lacking the fourth native Cys40-Cys95 disulfide bond) in an ensemble of largely disordered three-disulfide precursors (3S if des-[40-95]). Disulfides 265-274 ribonuclease pancreatic Bos taurus 98-105 10600104-2 1999 A stable analogue of des-[40-95], viz., [C40A, C95A] RNase A, which contains three out of four native disulfide pairings, was previously found to have a three-dimensional structure very similar to that of the wild-type protein. Disulfides 102-111 ribonuclease pancreatic Bos taurus 53-60 10600104-5 1999 Comparison of the relative stabilities at specific amide sites of [C40A, C95A] RNase A at both temperatures with the corresponding values for the wild-type protein at 35 degrees C corroborates previous experimental evidence that unidentified intramolecular contacts in the vicinity of the preferentially formed native one-disulfide (C65-C72) loop are crucial for stabilizing early folding intermediates, leading to des-[40-95]. Disulfides 322-331 ribonuclease pancreatic Bos taurus 79-86 10600104-6 1999 Moreover, values of for residues at or near the third alpha-helix, and in part of the second beta-sheet of [C40A, C95A] RNase A, indicate that these two regions of regular backbone structure contribute to stabilizing the global chain fold of the des-[40-95] disulfide-folding intermediate in the wild-type protein. Disulfides 258-267 ribonuclease pancreatic Bos taurus 120-127 10564764-9 1999 Refolding experiments of synthesized linear p-Cox17p revealed the existence of mostly one pattern of three intrachain disulfide bridges similar to that of native p-Cox17p, because the main oxidized p-Cox17p was completely co-eluted with the natural product. Disulfides 118-127 cytochrome c oxidase assembly protein 17, copper chaperone Mus musculus 46-52 10644446-6 1999 ANGPTL3 contains the four conserved cysteines implicated in the intramolecular disulfide bonds within the FHD, but it does not contain two other cysteines that are found within the FHD of angiopoietins 1, 2, and 4. Disulfides 79-88 angiopoietin like 3 Homo sapiens 0-7 10568788-1 1999 The L-type amino acid transporter LAT1 has recently been identified as being a disulfide-linked "light chain" of the ubiquitously expressed glycoprotein 4F2hc/CD98. Disulfides 79-88 dihydrolipoyllysine-residue acetyltransferase Saccharomyces cerevisiae S288C 34-38 10567376-4 1999 Refolding and unfolding of hFGF-2 (155 amino acids) is very slow compared with other non-disulfide-bonded monomeric proteins of similar size. Disulfides 89-98 fibroblast growth factor 2 Homo sapiens 27-33 10570143-2 1999 Single cysteine substitution mutants in the cytoplasmic face of rhodopsin were labeled by attachment of the trifluoroethylthio (TET), CF(3)-CH(2)-S, group through a disulfide linkage. Disulfides 165-174 rhodopsin Homo sapiens 64-73 10753067-6 1999 RESULTS: After transient transfection of COS-7 cells, IFNgammaR/IgG1 and IL-4/IgG1 fusion proteins are secreted in vitro as disulfide-linked homodimers, with the expected biological activity. Disulfides 124-133 immunoglobulin heavy constant gamma 1 (G1m marker) Mus musculus 78-82 10502286-2 1999 The presence of cystein residues in apoE2 and apoE3 allows these isoforms to form disulfide-linked complexes, such as apo(E-AII) complex and apo(AII-E-AII) complex. Disulfides 82-91 apolipoprotein E Homo sapiens 36-41 10557227-1 1999 After isolation of tobacco (Nicotiana tabacum) leaf mitochondria, alternative oxidase (AOX) is predominantly present as the disulfide-linked, less-active "oxidized" form. Disulfides 124-133 ubiquinol oxidase 1, mitochondrial Nicotiana tabacum 66-85 10557227-1 1999 After isolation of tobacco (Nicotiana tabacum) leaf mitochondria, alternative oxidase (AOX) is predominantly present as the disulfide-linked, less-active "oxidized" form. Disulfides 124-133 ubiquinol oxidase 1, mitochondrial Nicotiana tabacum 87-90 10557227-2 1999 In an in organello assay, significant AOX activity was dependent upon both the reduction of the regulatory disulfide bond (such as occurs by dithiothreitol) and upon the presence of the activator pyruvate. Disulfides 107-116 ubiquinol oxidase 1, mitochondrial Nicotiana tabacum 38-41 10572015-5 1999 On the basis of these results, we also describe a simple protocol for identifying disulfide loops in soluble and membrane proteins, exemplified by the alpha subunit of the muscle nicotinic acetylcholine receptor (nAChR). Disulfides 82-91 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 213-218 10458736-5 1999 Introduction of the hinge-CH2-CH3 region of human IgG (gamma1 domain) between AFP and TM allowed efficient formation of disulfide-linked dimers. Disulfides 120-129 alpha fetoprotein Homo sapiens 78-81 10563507-3 1999 Using reduced/oxidized glutathione, the EGF-RGD module was folded as efficiently as the natural C1r-EGF module, resulting in formation of the appropriate disulfide bridge pattern as shown by mass spectrometry and N-terminal sequence analyses of thermolytic fragments. Disulfides 154-163 complement C1r Homo sapiens 96-99 10502286-2 1999 The presence of cystein residues in apoE2 and apoE3 allows these isoforms to form disulfide-linked complexes, such as apo(E-AII) complex and apo(AII-E-AII) complex. Disulfides 82-91 apolipoprotein E Homo sapiens 46-51 10506575-4 1999 Disulfide cross-linking analysis also showed that the immature P-gp did not exhibit ATP-induced conformational changes as found in the mature enzyme. Disulfides 0-9 ATP binding cassette subfamily B member 1 Homo sapiens 63-67 10526086-2 1999 The structure of C5a includes a core region (N-terminal residues 1-63) consisting of four, antiparallel alpha-helices held together by three disulfide linkages and a structured C-terminal tail (residues 64-74). Disulfides 141-150 complement C5a receptor 1 Homo sapiens 17-20 10526086-10 1999 A model of C5a receptor dimerization is presented to account for the high potency of the disulfide antagonist C5aRAD. Disulfides 89-98 complement C5a receptor 1 Homo sapiens 11-23 10506124-2 1999 The transporter designated BAT1 (b(0, +)-type amino acid transporter 1) from rat kidney was found to be structurally related to recently identified amino acid transporters for system L, system y(+)L, and system x(-)C, which are linked, via a disulfide bond, to the other type II membrane glycoprotein, 4F2hc (4F2 heavy chain). Disulfides 242-251 solute carrier family 7 member 9 Rattus norvegicus 27-70 10506124-2 1999 The transporter designated BAT1 (b(0, +)-type amino acid transporter 1) from rat kidney was found to be structurally related to recently identified amino acid transporters for system L, system y(+)L, and system x(-)C, which are linked, via a disulfide bond, to the other type II membrane glycoprotein, 4F2hc (4F2 heavy chain). Disulfides 242-251 solute carrier family 3 member 2 Rattus norvegicus 302-307 10506124-2 1999 The transporter designated BAT1 (b(0, +)-type amino acid transporter 1) from rat kidney was found to be structurally related to recently identified amino acid transporters for system L, system y(+)L, and system x(-)C, which are linked, via a disulfide bond, to the other type II membrane glycoprotein, 4F2hc (4F2 heavy chain). Disulfides 242-251 solute carrier family 3 member 2 Rattus norvegicus 309-324 10506124-4 1999 The band was shifted to 41 kDa in the reducing condition, confirming that BAT1 and rBAT are linked via a disulfide bond. Disulfides 105-114 DExD-box helicase 39B Rattus norvegicus 74-78 10496984-10 1999 Reduced TFPI-2/MSPI did not bind to heparin, suggesting that proper disulfide pairings and conformation are essential for matrix binding. Disulfides 68-77 tissue factor pathway inhibitor 2 Homo sapiens 8-14 10500168-0 1999 The 28-111 disulfide bond constrains the alpha-lactalbumin molten globule and weakens its cooperativity of folding. Disulfides 11-20 lactalbumin alpha Homo sapiens 41-58 10490983-2 1999 The predominant interactions between the light chain and BiP are observed early in the folding pathway, when the light chain is either completely reduced, or has only one disulfide bond. Disulfides 171-180 heat shock protein family A (Hsp70) member 5 Homo sapiens 57-60 10504730-1 1999 Human alpha-lactalbumin (alpha-LA) is a four disulfide-bonded protein that adopts partially structured conformations under a variety of mildly denaturing conditions. Disulfides 45-54 lactalbumin alpha Homo sapiens 6-23 10504730-1 1999 Human alpha-lactalbumin (alpha-LA) is a four disulfide-bonded protein that adopts partially structured conformations under a variety of mildly denaturing conditions. Disulfides 45-54 lactalbumin alpha Homo sapiens 25-33 10504730-8 1999 These results show that the overall architecture of the protein fold of alpha-LA is determined by the polypeptide sequence itself, and not as the result of cross-linking by disulfide bonds, and provide insight into the way in which the sequence codes for the fold. Disulfides 173-182 lactalbumin alpha Homo sapiens 72-80 10500168-1 1999 Our aim is to determine whether the disulfide bonds of alpha-lactalbumin account for the lack of cooperative folding behavior reported for some molten globule variants, in contrast to the highly cooperative folding reported for the pH 4 molten globule of apomyoglobin. Disulfides 36-45 lactalbumin alpha Homo sapiens 55-72 10493584-1 1999 Recent studies of the refolding of reduced bovine pancreatic trypsin inhibitor (BPTI) have shown that a previously unidentified intermediate with a single disulfide is formed much more rapidly than any other one-disulfide species. Disulfides 155-164 trophoblast Kunitz domain protein 1 Bos taurus 61-78 10504260-0 1999 Structure and function in rhodopsin: effects of disulfide cross-links in the cytoplasmic face of rhodopsin on transducin activation and phosphorylation by rhodopsin kinase. Disulfides 48-57 rhodopsin Homo sapiens 26-35 10504260-0 1999 Structure and function in rhodopsin: effects of disulfide cross-links in the cytoplasmic face of rhodopsin on transducin activation and phosphorylation by rhodopsin kinase. Disulfides 48-57 rhodopsin Homo sapiens 97-106 10508406-0 1999 State-dependent disulfide cross-linking in rhodopsin. Disulfides 16-25 rhodopsin Homo sapiens 43-52 10508406-1 1999 In previous studies, we developed a new method for detecting tertiary interactions in rhodopsin using split receptors and disulfide cross-linking. Disulfides 122-131 rhodopsin Homo sapiens 86-95 10493584-1 1999 Recent studies of the refolding of reduced bovine pancreatic trypsin inhibitor (BPTI) have shown that a previously unidentified intermediate with a single disulfide is formed much more rapidly than any other one-disulfide species. Disulfides 212-221 trophoblast Kunitz domain protein 1 Bos taurus 61-78 10463612-1 1999 Thioredoxin (Trx) is a small redox-active protein that provides reducing equivalents for key cysteine residues of proteins through thiol-disulfide exchange, such as the transcription factor nuclear factor-kappaB (NF-kappaB). Disulfides 137-146 nuclear factor kappa B subunit 1 Homo sapiens 190-211 10463612-1 1999 Thioredoxin (Trx) is a small redox-active protein that provides reducing equivalents for key cysteine residues of proteins through thiol-disulfide exchange, such as the transcription factor nuclear factor-kappaB (NF-kappaB). Disulfides 137-146 nuclear factor kappa B subunit 1 Homo sapiens 213-222 10428976-1 1999 The process of assembly of apolipoprotein (apo) B-containing lipoprotein particles occurs co-translationally after disulfide-dependent folding of the N-terminal domain of apoB but the mechanism is not understood. Disulfides 115-124 apolipoprotein B Homo sapiens 171-175 10441134-0 1999 Protein disulfide isomerase catalyzes the formation of disulfide-linked complexes of vitronectin with thrombin-antithrombin. Disulfides 8-17 coagulation factor II, thrombin Homo sapiens 102-110 10441134-5 1999 Thrombospondin-1, known to form disulfide-linked complexes with thrombin-AT [Milev, Y., and Essex, D. W. (1999) Arch. Disulfides 32-41 thrombospondin 1 Homo sapiens 0-16 10441134-5 1999 Thrombospondin-1, known to form disulfide-linked complexes with thrombin-AT [Milev, Y., and Essex, D. W. (1999) Arch. Disulfides 32-41 coagulation factor II, thrombin Homo sapiens 64-72 10441134-14 1999 In summary, these studies indicate that PDI functions to form disulfide-linked complexes of vitronectin with thrombin-AT. Disulfides 62-71 coagulation factor II, thrombin Homo sapiens 109-117 10465542-2 1999 It was indicated that conformational restriction of peptide via an intramolecular disulfide bond improved the binding affinity for IgE and that the peptide might have an ability to inhibit the IgE-receptor interaction. Disulfides 82-91 immunoglobulin heavy constant epsilon Homo sapiens 131-134 10465542-2 1999 It was indicated that conformational restriction of peptide via an intramolecular disulfide bond improved the binding affinity for IgE and that the peptide might have an ability to inhibit the IgE-receptor interaction. Disulfides 82-91 immunoglobulin heavy constant epsilon Homo sapiens 193-196 10609639-1 1999 kappa-Casein as purified from bovine milk exhibits a rather unique disulfide bonding pattern as revealed by SDS-PAGE. Disulfides 67-76 casein kappa Bos taurus 0-12 10409638-10 1999 Furthermore, we provide evidence that treatment of caspase-3 with NO can lead to mixed disulfide formation with glutathione, demonstrating the oxidative character of NO. Disulfides 87-96 caspase 3 Homo sapiens 51-60 10423251-0 1999 Redox-dependent DNA binding of the purified androgen receptor: evidence for disulfide-linked androgen receptor dimers. Disulfides 76-85 androgen receptor Homo sapiens 44-61 10423251-0 1999 Redox-dependent DNA binding of the purified androgen receptor: evidence for disulfide-linked androgen receptor dimers. Disulfides 76-85 androgen receptor Homo sapiens 93-110 10423251-6 1999 Treatment with the sulfhydryl oxidizing reagent diamide formed the faster migrating, slower dissociating complex, indicating it represents disulfide-linked AR dimers bound to DNA. Disulfides 139-148 androgen receptor Homo sapiens 156-158 10413465-1 1999 Recent studies have shown that at physiological conditions (pH 7.6, 37 degrees C), the reactivity of recombinant apoE isoforms secreted by mammalian cells toward amyloid peptide beta (Abeta40) follows the order apoE2 > apoE3 > apoE4 for the apoE monomer and apoE2 > apoE3 for apoE dimer that is formed via that intramolecular disulfide bridges. Disulfides 335-344 apolipoprotein E Homo sapiens 113-117 10391912-3 1999 In order to isolate thioredoxin targets related to these phenotypes, we prepared a C35S (Escherichia coli numbering) thioredoxin mutant to stabilize the intermediate disulfide bridged complex and we added a polyhistidine N-terminal extension in order to purify the complex rapidly. Disulfides 166-175 thioredoxin 3 Arabidopsis thaliana 20-31 10336486-4 1999 In addition, reduction released a 120-kDa C-terminal MUC2 fragment, showing that proteolytic cleavage in this domain may occur and leave the fragment attached to the complex via disulfide bonds. Disulfides 178-187 mucin 2, oligomeric mucus/gel-forming Homo sapiens 53-57 10411467-4 1999 The obtained thiolated p(DMAEMA-co-AEMA) was conjugated to transferrin (Tf) or the F(ab") fragment of mAb 323/A3 via a disulfide linkage. Disulfides 119-128 transferrin Homo sapiens 59-70 10411467-4 1999 The obtained thiolated p(DMAEMA-co-AEMA) was conjugated to transferrin (Tf) or the F(ab") fragment of mAb 323/A3 via a disulfide linkage. Disulfides 119-128 transferrin Homo sapiens 72-74 10404027-5 1999 Western blot analysis showed that periostin is a disulfide linked 90 kDa protein secreted by osteoblasts and osteoblast-like cell lines. Disulfides 49-58 periostin, osteoblast specific factor Mus musculus 34-43 10422834-1 1999 Insulin-like growth factor (IGF-1) contains three disulfide bonds. Disulfides 50-59 insulin like growth factor 1 Homo sapiens 28-33 10422834-2 1999 In the presence of denaturant and thiol catalyst, IGF-1 shuffles its native disulfide bonds and denatures to form a mixture of scrambled isomers. Disulfides 76-85 insulin like growth factor 1 Homo sapiens 50-55 10387004-0 1999 Disulfide bridges in interleukin-8 probed using non-natural disulfide analogues: dissociation of roles in structure from function. Disulfides 0-9 C-X-C motif chemokine ligand 8 Homo sapiens 21-34 10387004-0 1999 Disulfide bridges in interleukin-8 probed using non-natural disulfide analogues: dissociation of roles in structure from function. Disulfides 60-69 C-X-C motif chemokine ligand 8 Homo sapiens 21-34 10387004-1 1999 The structural and functional roles of the two disulfide bridges in interleukin-8 (IL-8) were addressed using IL-8 analogues with covalently modified disulfide bridges. Disulfides 47-56 C-X-C motif chemokine ligand 8 Homo sapiens 68-81 10387004-1 1999 The structural and functional roles of the two disulfide bridges in interleukin-8 (IL-8) were addressed using IL-8 analogues with covalently modified disulfide bridges. Disulfides 47-56 C-X-C motif chemokine ligand 8 Homo sapiens 83-87 10387004-1 1999 The structural and functional roles of the two disulfide bridges in interleukin-8 (IL-8) were addressed using IL-8 analogues with covalently modified disulfide bridges. Disulfides 150-159 C-X-C motif chemokine ligand 8 Homo sapiens 83-87 10387004-1 1999 The structural and functional roles of the two disulfide bridges in interleukin-8 (IL-8) were addressed using IL-8 analogues with covalently modified disulfide bridges. Disulfides 150-159 C-X-C motif chemokine ligand 8 Homo sapiens 110-114 10387004-6 1999 Modification to the disulfide bridge between cysteines 9 and 50 had only a modest effect on IL-8 function. Disulfides 20-29 C-X-C motif chemokine ligand 8 Homo sapiens 92-96 10390351-0 1999 Removal of the conserved disulfide bridges from the scFv fragment of an antibody: effects on folding kinetics and aggregation. Disulfides 25-34 immunglobulin heavy chain variable region Homo sapiens 52-56 10390351-1 1999 Fluorescence measurements and H/2H exchange experiments monitored by mass spectrometry have been applied to investigate the influence of the conserved disulfide bridges on the folding behavior and in vitro aggregation properties of the scFv fragment of the antibody hu4D5-8. Disulfides 151-160 immunglobulin heavy chain variable region Homo sapiens 236-240 10524776-0 1999 The intermolecular disulfide bridge of human glial cell line-derived neurotrophic factor: its selective reduction and biological activity of the modified protein. Disulfides 19-28 glial cell derived neurotrophic factor Homo sapiens 45-88 10415716-1 1999 Differences in proteinase susceptibility between free TIMP-1 and the TIMP-1-MMP-3 complex and mutagenesis studies suggested that the residues around the disulfide bond between Cys1 and Cys70 in TIMP-1 may interact with MMPs. Disulfides 153-162 TIMP metallopeptidase inhibitor 1 Homo sapiens 54-60 10415716-1 1999 Differences in proteinase susceptibility between free TIMP-1 and the TIMP-1-MMP-3 complex and mutagenesis studies suggested that the residues around the disulfide bond between Cys1 and Cys70 in TIMP-1 may interact with MMPs. Disulfides 153-162 TIMP metallopeptidase inhibitor 1 Homo sapiens 69-75 10415716-1 1999 Differences in proteinase susceptibility between free TIMP-1 and the TIMP-1-MMP-3 complex and mutagenesis studies suggested that the residues around the disulfide bond between Cys1 and Cys70 in TIMP-1 may interact with MMPs. Disulfides 153-162 matrix metallopeptidase 3 Homo sapiens 76-81 10415716-1 1999 Differences in proteinase susceptibility between free TIMP-1 and the TIMP-1-MMP-3 complex and mutagenesis studies suggested that the residues around the disulfide bond between Cys1 and Cys70 in TIMP-1 may interact with MMPs. Disulfides 153-162 TIMP metallopeptidase inhibitor 1 Homo sapiens 69-75 16127603-1 1999 The endothelins are a family of three potent vasoactive peptides, ET-1, -2 and -3, which comprise 21 amino acids and contain two disulfide bridges between cysteine residues. Disulfides 129-138 endothelin 1 Homo sapiens 4-15 16127603-1 1999 The endothelins are a family of three potent vasoactive peptides, ET-1, -2 and -3, which comprise 21 amino acids and contain two disulfide bridges between cysteine residues. Disulfides 129-138 endothelin 1 Homo sapiens 66-81 10350478-4 1999 Rhodopsin mutants containing these disulfides demonstrate nativelike absorption spectra and light-dependent activation of transducin, suggesting that large movements on the extracellular side of TM5 with respect to TM6 are not required for receptor activation. Disulfides 35-45 rhodopsin Homo sapiens 0-9 10329650-9 1999 Analogous with IGFBP-3, IGFBP-5, and IGFBP-6, Cys9-Cys11 and Cys10-Cys12 of IGFBP-1 are also disulfide-linked. Disulfides 93-102 insulin like growth factor binding protein 5 Homo sapiens 24-31 10371022-0 1999 Electrochemical studies of cytochrome c disulfide at gold electrodes. Disulfides 40-49 cytochrome c, somatic Homo sapiens 27-39 10371022-1 1999 The electrochemistry of disulfide in cytochrome c on gold electrodes was reported. Disulfides 24-33 cytochrome c, somatic Homo sapiens 37-49 10371022-3 1999 Disulfide bonds in cytochrome c were strongly adsorbed onto the surface of gold electrodes and caused slow rate of electron transfer of the heme group. Disulfides 0-9 cytochrome c, somatic Homo sapiens 19-31 10371022-4 1999 It was found that the presence of disulfides in cytochrome c was responsible for the lack of electrochemical response of the heme group on a gold electrode. Disulfides 34-44 cytochrome c, somatic Homo sapiens 48-60 10069970-7 1999 A close comparison of A. albimanus salivary peroxidase with canine myeloperoxidase, for which the crystal structure is known, showed that all six disulfide bridges were conserved and demonstrated identity for all five residues associated with a Ca2+-binding site. Disulfides 146-155 myeloperoxidase Canis lupus familiaris 67-82 10356266-3 1999 The reduced lysozyme lacking disulfide bonds was found to have a property similar to that of the molten globule state in terms of its local hydrophobicity, which was determined with the aqueous two-phase partitioning method. Disulfides 30-39 lysozyme Homo sapiens 13-21 10356266-4 1999 The reduced lysozyme was more clearly retarded on the ILC column than the native and 1 M guanidinium hydrochloride (GuHCl)-treated lysozymes with intact disulfide bonds. Disulfides 154-163 lysozyme Homo sapiens 13-21 10187802-3 1999 The large interaction interface in the TIMP-1.MMP-3 complex includes a contiguous region of TIMP-1 around the disulfide bond between Cys1 and Cys70 that inserts into the active site of MMP-3. Disulfides 110-119 TIMP metallopeptidase inhibitor 1 Homo sapiens 39-45 10187802-3 1999 The large interaction interface in the TIMP-1.MMP-3 complex includes a contiguous region of TIMP-1 around the disulfide bond between Cys1 and Cys70 that inserts into the active site of MMP-3. Disulfides 110-119 matrix metallopeptidase 3 Homo sapiens 46-51 10187802-3 1999 The large interaction interface in the TIMP-1.MMP-3 complex includes a contiguous region of TIMP-1 around the disulfide bond between Cys1 and Cys70 that inserts into the active site of MMP-3. Disulfides 110-119 TIMP metallopeptidase inhibitor 1 Homo sapiens 92-98 10187802-3 1999 The large interaction interface in the TIMP-1.MMP-3 complex includes a contiguous region of TIMP-1 around the disulfide bond between Cys1 and Cys70 that inserts into the active site of MMP-3. Disulfides 110-119 matrix metallopeptidase 3 Homo sapiens 185-190 10209036-0 1999 SHP2-interacting transmembrane adaptor protein (SIT), a novel disulfide-linked dimer regulating human T cell activation. Disulfides 62-71 signaling threshold regulating transmembrane adaptor 1 Homo sapiens 0-46 10209036-0 1999 SHP2-interacting transmembrane adaptor protein (SIT), a novel disulfide-linked dimer regulating human T cell activation. Disulfides 62-71 signaling threshold regulating transmembrane adaptor 1 Homo sapiens 48-51 10209036-3 1999 SIT is a disulfide-linked homodimeric glycoprotein that is expressed in lymphocytes. Disulfides 9-18 signaling threshold regulating transmembrane adaptor 1 Homo sapiens 0-3 10092664-0 1999 A disulfide-bridged mutant of natriuretic peptide receptor-A displays constitutive activity. Disulfides 2-11 natriuretic peptide receptor 1 Homo sapiens 30-60 10092664-6 1999 Since NPR-A displays a pair of juxtamembrane cysteines separated by 8 residues, we hypothesized that the removal of one of those cysteines would leave the other unpaired and reactive, thus susceptible to form an interchain disulfide bridge and to favor the dimeric interactions. Disulfides 223-232 natriuretic peptide receptor 1 Homo sapiens 6-11 10085090-10 1999 Disulfide-dependent dimerization may be a physiologically significant regulatory mechanism controlling S100A8-provoked leukocyte recruitment. Disulfides 0-9 S100 calcium binding protein A8 (calgranulin A) Mus musculus 103-109 10085090-4 1999 Electrospray mass spectrometry and SDS-polyacrylamide gel electrophoresis analysis indicated that low concentrations of hypochlorite (40 microM) converted 70-80% of S100A8 to the disulfide-linked homodimer. Disulfides 179-188 S100 calcium binding protein A8 (calgranulin A) Mus musculus 165-171 10077638-7 1999 ORFV2-VEGF was found to be a disulfide-linked homodimer with a subunit of approximately 25 kDa. Disulfides 29-38 vascular endothelial growth factor A Homo sapiens 6-10 9951525-0 1999 Probing the disulfide folding pathway of insulin-like growth factor-I. Disulfides 12-21 insulin like growth factor 1 Homo sapiens 41-69 9951525-2 1999 This problem is exemplified by insulin-like growth factor (IGF)-I which when refolded in vitro produces the native three-disulfide structure, an alternative structure with mispaired disulfide bonds and other isomeric forms. Disulfides 121-130 insulin like growth factor 1 Homo sapiens 31-65 9951525-6 1999 In addition to non-native intermediates, three native-like intermediates were identified, that appear to have a major role in the in vitro refolding pathway of Long-[Arg3]IGF-I; a single-disulfide Cys18-Cys61 intermediate, an intermediate with Cys18-Cys61 and Cys6-Cys48 disulfide bonds and another with Cys18-Cys61 and Cys47-Cys52 disulfide bonds. Disulfides 187-196 insulin like growth factor 1 Homo sapiens 171-176 9951525-6 1999 In addition to non-native intermediates, three native-like intermediates were identified, that appear to have a major role in the in vitro refolding pathway of Long-[Arg3]IGF-I; a single-disulfide Cys18-Cys61 intermediate, an intermediate with Cys18-Cys61 and Cys6-Cys48 disulfide bonds and another with Cys18-Cys61 and Cys47-Cys52 disulfide bonds. Disulfides 271-280 insulin like growth factor 1 Homo sapiens 171-176 9951525-6 1999 In addition to non-native intermediates, three native-like intermediates were identified, that appear to have a major role in the in vitro refolding pathway of Long-[Arg3]IGF-I; a single-disulfide Cys18-Cys61 intermediate, an intermediate with Cys18-Cys61 and Cys6-Cys48 disulfide bonds and another with Cys18-Cys61 and Cys47-Cys52 disulfide bonds. Disulfides 271-280 insulin like growth factor 1 Homo sapiens 171-176 10077597-1 1999 We recently demonstrated that the G protein-coupled, extracellular calcium-sensing receptor (CaR) forms disulfide-linked dimers. Disulfides 104-113 calcium sensing receptor Homo sapiens 67-91 10077638-7 1999 ORFV2-VEGF was found to be a disulfide-linked homodimer with a subunit of approximately 25 kDa. Disulfides 29-38 superoxide dismutase 1 Homo sapiens 46-55 10077597-1 1999 We recently demonstrated that the G protein-coupled, extracellular calcium-sensing receptor (CaR) forms disulfide-linked dimers. Disulfides 104-113 calcium sensing receptor Homo sapiens 93-96 10066758-2 1999 Although several of the early steps leading to fibronectin deposition have been identified, the mechanisms leading to the accumulation of fibronectin in disulfide-stabilized multimers are largely unknown. Disulfides 153-162 fibronectin 1 Homo sapiens 138-149 10066782-0 1999 Disulfide bond structure and N-glycosylation sites of the extracellular domain of the human interleukin-6 receptor. Disulfides 0-9 interleukin 6 receptor Homo sapiens 92-114 10066758-3 1999 Disulfide-stabilized fibronectin multimers are thought to arise through intra- or intermolecular disulfide exchange. Disulfides 0-9 fibronectin 1 Homo sapiens 21-32 10066758-3 1999 Disulfide-stabilized fibronectin multimers are thought to arise through intra- or intermolecular disulfide exchange. Disulfides 97-106 fibronectin 1 Homo sapiens 21-32 10066758-5 1999 The twelfth type I module of fibronectin (I12) contains a Cys-X-X-Cys motif, suggesting that fibronectin may have the intrinsic ability to catalyze disulfide bond rearrangement. Disulfides 148-157 fibronectin 1 Homo sapiens 29-40 10066758-5 1999 The twelfth type I module of fibronectin (I12) contains a Cys-X-X-Cys motif, suggesting that fibronectin may have the intrinsic ability to catalyze disulfide bond rearrangement. Disulfides 148-157 fibronectin 1 Homo sapiens 93-104 10051572-1 1999 The disulfide bond between Cys-110 and Cys-187 in the intradiscal domain is required for correct folding in vivo and function of mammalian rhodopsin. Disulfides 4-13 rhodopsin Homo sapiens 139-148 10051572-2 1999 Misfolding in rhodopsin, characterized by the loss of ability to bind 11-cis-retinal, has been shown to be caused by an intradiscal disulfide bond different from the above native disulfide bond. Disulfides 132-141 rhodopsin Homo sapiens 14-23 10052952-0 1999 Conformational unfolding studies of three-disulfide mutants of bovine pancreatic ribonuclease A and the coupling of proline isomerization to disulfide redox reactions. Disulfides 42-51 ribonuclease pancreatic Bos taurus 81-95 10052953-11 1999 Finally, the cysteines constituting the PON1 disulfide bond (C41 and C352) were essential, but the glycan chains linked to Asn 252 and 323 were not essential for PON1 secretion and activity. Disulfides 45-54 paraoxonase 1 Homo sapiens 40-44 10051572-2 1999 Misfolding in rhodopsin, characterized by the loss of ability to bind 11-cis-retinal, has been shown to be caused by an intradiscal disulfide bond different from the above native disulfide bond. Disulfides 179-188 rhodopsin Homo sapiens 14-23 10051572-6 1999 C185A allows the formation of a C110-C187 disulfide bond, with wild-type-like rhodopsin phenotype. Disulfides 42-51 rhodopsin Homo sapiens 78-87 10319440-3 1999 Our previous studies with specific antibodies against L-chain and P25 have shown that L-chain and H-chain are linked by disulfide bond(s) but P25 is not covalently linked to H-chain. Disulfides 120-129 fibrohexamerin Bombyx mori 66-69 9920905-7 1999 Analysis of wild-type MBP-A and MBP-A containing the substitution Cys6 --> Ser suggests that polypeptides within each trimeric structural unit are mostly linked by disulfide bonds between cysteine residues at positions 13 and 18 arranged in an asymmetrical configuration. Disulfides 167-176 mannose binding lectin 1 Rattus norvegicus 32-37 10495900-0 1999 [Directed and spontaneous disulfide bond closure using hydrogen peroxide in the synthesis of endothelins-1 and -3]. Disulfides 26-35 endothelin 1 Homo sapiens 93-113 10099541-1 1999 Recombinant human interleukin-6 (hIL-6), a pleiotropic cytokine containing two intramolecular disulfide bonds, was expressed in Escherichia coli as an insoluble inclusion body, before being refolded and purified in high yield providing sufficient qualities for clinical use. Disulfides 94-103 interleukin 6 Homo sapiens 33-38 10099541-2 1999 Quantitative reconstitution of the native disulfide bonds of hIL-6 from the fully denatured E. coli extracts could be performed by glutathione-assisted oxidation in a completely denaturating condition (6M guanidinium chloride) at protein concentrations higher than 1 mg/mL, preventing aggregation of reduced hIL-6. Disulfides 42-51 interleukin 6 Homo sapiens 61-66 10099541-2 1999 Quantitative reconstitution of the native disulfide bonds of hIL-6 from the fully denatured E. coli extracts could be performed by glutathione-assisted oxidation in a completely denaturating condition (6M guanidinium chloride) at protein concentrations higher than 1 mg/mL, preventing aggregation of reduced hIL-6. Disulfides 42-51 interleukin 6 Homo sapiens 308-313 10024465-11 1999 The absorption of 250-nm light by disulfide bonds also provided information regarding the proper folding of rat prolactin and bovine alpha-lactalbumin. Disulfides 34-43 prolactin Rattus norvegicus 112-121 10089129-7 1999 The purified recombinant rat IL-6 had a molecular mass of 21 756.38+/-0.25 Da, which is within 0.01% of the predicted value, taking into account cleavage of the N-terminal methionine residue and the formation of two disulfide bridges. Disulfides 216-225 interleukin 6 Rattus norvegicus 29-33 9926405-5 1999 Furthermore, changes of the pattern of protonated molecules caused by temperature effects and by protein unfolding due to disulfide bond reduction have been studied with the model proteins cytochrome c and hen eggwhite lysozyme. Disulfides 122-131 cytochrome c, somatic Homo sapiens 189-201 10333293-3 1999 Bactericidal/permeability-increasing protein, which is a member of the same gene family, contains an essential disulfide bond between Cys135 and Cys175; these residues, which correspond to Cys129 and Cys168 in PLTP, are conserved among all known members of the gene family. Disulfides 111-120 phospholipid transfer protein Homo sapiens 210-214 10195449-4 1999 We previously confirmed that the synthetic EGF-like peptides SDGF(38-80) and AR(44-84), corresponding to the EGF-like domain of mouse SDGF and human AR, respectively, formed similar disulfide bond patterns to that of EGF. Disulfides 182-191 amphiregulin Mus musculus 61-65 10195449-4 1999 We previously confirmed that the synthetic EGF-like peptides SDGF(38-80) and AR(44-84), corresponding to the EGF-like domain of mouse SDGF and human AR, respectively, formed similar disulfide bond patterns to that of EGF. Disulfides 182-191 amphiregulin Mus musculus 77-79 10024465-7 1999 Human growth hormone, 22 kDa; human prolactin, 23 kDa; and bovine prolactin, 23 kDa, contain two, three, and three disulfides, respectively, and are folded correctly by air oxidation performed during renaturation under alkaline conditions. Disulfides 115-125 growth hormone 1 Homo sapiens 6-20 10024465-7 1999 Human growth hormone, 22 kDa; human prolactin, 23 kDa; and bovine prolactin, 23 kDa, contain two, three, and three disulfides, respectively, and are folded correctly by air oxidation performed during renaturation under alkaline conditions. Disulfides 115-125 prolactin Homo sapiens 36-45 10025946-0 1999 Insulin-like growth factors I and II are unable to form and maintain their native disulfides under in vivo redox conditions. Disulfides 82-92 insulin like growth factor 1 Homo sapiens 0-36 10024465-7 1999 Human growth hormone, 22 kDa; human prolactin, 23 kDa; and bovine prolactin, 23 kDa, contain two, three, and three disulfides, respectively, and are folded correctly by air oxidation performed during renaturation under alkaline conditions. Disulfides 115-125 prolactin Bos taurus 66-75 10024465-8 1999 Proper disulfide bond formation of rat prolactin, 23 kDa, containing three disulfide bonds required the addition of a reducing agent at the initiation of renaturation. Disulfides 7-16 prolactin Rattus norvegicus 39-48 10024465-8 1999 Proper disulfide bond formation of rat prolactin, 23 kDa, containing three disulfide bonds required the addition of a reducing agent at the initiation of renaturation. Disulfides 75-84 prolactin Rattus norvegicus 39-48 10025946-1 1999 Insulin-like growth factor (IGF) I does not quantitatively form its three native disulfide bonds in the presence of 10 mM reduced and 1 mM oxidized glutathione in vitro [Hober, S. et al. Disulfides 81-90 insulin like growth factor 1 Homo sapiens 0-34 10025946-4 1999 The results indicate that the previously described thermodynamic disulfide exchange folding problem of IGF-I in vitro is also present in vivo. Disulfides 65-74 insulin like growth factor 1 Homo sapiens 103-108 10025946-5 1999 Speculatively, we suggest that the thermodynamic disulfide exchange properties of IGF-I and II are biologically significant for inactivation of the unbound growth factors by disulfide exchange reactions to generate variants destined for rapid clearance. Disulfides 49-58 insulin like growth factor 1 Homo sapiens 82-87 10025946-5 1999 Speculatively, we suggest that the thermodynamic disulfide exchange properties of IGF-I and II are biologically significant for inactivation of the unbound growth factors by disulfide exchange reactions to generate variants destined for rapid clearance. Disulfides 174-183 insulin like growth factor 1 Homo sapiens 82-87 9989245-9 1999 MPP(+)-induced pore opening and cytochrome c release were blocked by CsA, the Ca2+ uniporter inhibitor ruthenium red, the hydrophobic disulfide reagent N-ethylmaleimide, butacaine, and the free radical scavenging enzymes catalase and superoxide dismutase. Disulfides 134-143 cytochrome c, somatic Homo sapiens 32-44 9882436-0 1999 Protein disulfide isomerase catalyzes the formation of disulfide-linked complexes of thrombospondin-1 with thrombin-antithrombin III. Disulfides 8-17 thrombospondin 1 Homo sapiens 85-101 10226519-1 1999 We have deleted the interchain disulfide bonds in a chimeric anti-CEA antibody (chT84.66) by mutating two cysteines in the heavy chain to glycine residues. Disulfides 31-40 carcinoembryonic antigen gene family Mus musculus 66-69 9882436-0 1999 Protein disulfide isomerase catalyzes the formation of disulfide-linked complexes of thrombospondin-1 with thrombin-antithrombin III. Disulfides 8-17 coagulation factor II, thrombin Homo sapiens 107-115 9882436-12 1999 In summary, these data are consistent with a role for PDI-catalyzed formation of disulfide-linked complexes of TSP with other proteins. Disulfides 81-90 thrombospondin 1 Homo sapiens 111-114 9886297-5 1999 Finally, p11 forms a disulfide-linked tetramer in both types of crystals thus suggesting a model for an oxidized form of other S100 proteins that have been found in the extracellular milieu. Disulfides 21-30 S100 calcium binding protein A10 Homo sapiens 9-12 10609876-7 1999 Inactivation of this regulator by a TNF-induced reduction of NAD(P)H levels and/or formation of intraprotein disulfides would be responsible for ROS generation. Disulfides 109-119 tumor necrosis factor Mus musculus 36-39 9852116-7 1998 A disulfide bond between Cys18 and Cys138 using a fully N-deglycosylated mutant of human angiotensinogen was identified by tryptic digestion and mass spectrometry. Disulfides 2-11 angiotensinogen Homo sapiens 89-104 9886286-4 1999 This fold is primarily dictated by disulfide bonds formed by eight conserved cysteines, with a characteristic spacing, and thus is likely to be shared by most of the type I and II receptors for the TGFbeta family. Disulfides 35-44 transforming growth factor beta 1 Homo sapiens 198-205 9922141-2 1998 Libraries of short disulfide-constrained peptides yielded three distinct classes of peptides that bind to the receptor-binding domain of VEGF with micromolar affinities. Disulfides 19-28 vascular endothelial growth factor A Homo sapiens 137-141 9920403-6 1998 The stable IgA/SC complex consists of a structure with a disulfide bond between IgA and SC apparently in equilibrium with a structure in which this bond is absent. Disulfides 57-66 CD79a molecule Homo sapiens 11-14 9920403-6 1998 The stable IgA/SC complex consists of a structure with a disulfide bond between IgA and SC apparently in equilibrium with a structure in which this bond is absent. Disulfides 57-66 CD79a molecule Homo sapiens 80-83 9920403-10 1998 Our results support a mechanism for optimal binding of IgA to SC, that can occur both in vitro and in vivo, in which a thiol disulfide interchange occurs between a free IgA thiol and a sensitive SC disulfide following the initial non-covalent interaction. Disulfides 125-134 CD79a molecule Homo sapiens 55-58 9920403-10 1998 Our results support a mechanism for optimal binding of IgA to SC, that can occur both in vitro and in vivo, in which a thiol disulfide interchange occurs between a free IgA thiol and a sensitive SC disulfide following the initial non-covalent interaction. Disulfides 125-134 CD79a molecule Homo sapiens 169-172 9826515-1 1998 Air re-oxidation of fully reduced human endothelin-1 under optimized conditions yields the natural isomer with parallel disulfide bridges and the non-natural isomer with crossed disulfide bridges at a ratio of 3:1. Disulfides 120-129 endothelin 1 Homo sapiens 40-52 9862285-3 1998 In these cytochrome P-450-dependent lipid peroxidation systems, pretreatment of microsome with trisulfide derivatives (cystine trisulfide and thiocyclam) significantly inhibited TBA-RS formation and oxygen consumption compared with disulfide or thiol analogs (cystine, nereistoxin, or cysteine). Disulfides 232-241 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 9-25 9826515-1 1998 Air re-oxidation of fully reduced human endothelin-1 under optimized conditions yields the natural isomer with parallel disulfide bridges and the non-natural isomer with crossed disulfide bridges at a ratio of 3:1. Disulfides 178-187 endothelin 1 Homo sapiens 40-52 9843414-1 1998 Rat SP-A is a heterooligomer of two closely related isoforms, that requires interchain disulfide linkage for several functions including SP-A-mediated phospholipid vesicle aggregation and modulation of surfactant secretion and uptake by isolated alveolar type II cells. Disulfides 87-96 surfactant protein A1 Rattus norvegicus 4-8 9843414-2 1998 While the Cys6 disulfide bond of rat SP-A is known to be critical for function, the importance of the second interchain disulfide linkage within the N-terminal Isoleucine-3-Lysine-Cysteine-1 (IKC) sequence of the alternatively processed isoform is not clear. Disulfides 15-24 surfactant protein A1 Rattus norvegicus 37-41 9804847-6 1998 To characterize this interaction, we studied the binding of the thrombin-cleaved N-terminal disulfide knot of fibrin (NDSK II), a dimeric fragment with exposed beta15-42, to HUVEC in three separate assay systems. Disulfides 92-101 coagulation factor II, thrombin Homo sapiens 64-72 9826543-4 1998 The candidates that might form disulfide bonds with actin were identified by monoclonal antibody to be GpIIb and/or GpIIIa. Disulfides 31-40 integrin subunit beta 3 Homo sapiens 116-122 9787167-0 1998 Formation of the human fibrinogen subclass fib420: disulfide bonds and glycosylation in its unique (alphaE chain) domains. Disulfides 51-60 fibrinogen beta chain Homo sapiens 23-33 9799507-7 1998 Determination of the C-terminus of soluble ACE-JMEGF revealed that, surprisingly, cleavage occurred at a Gly-Phe bond between the fifth and sixth cysteines within the third disulfide loop of the EGF-like domain. Disulfides 173-182 angiotensin-converting enzyme Cricetulus griseus 43-46 9784253-1 1998 Human glial cell line-derived neurotrophic factor is a single polypeptide of 134 amino acids and functions as a disulfide-linked dimer. Disulfides 112-121 glial cell derived neurotrophic factor Homo sapiens 6-49 9737972-0 1998 Disulfide bonding and cysteine accessibility in the alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid receptor subunit GluRD. Disulfides 0-9 glutamate ionotropic receptor AMPA type subunit 4 Homo sapiens 126-131 9737972-4 1998 Using biochemical techniques, this disulfide is shown to exist in the ligand-binding domain of the alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) receptor subunit GluRD, although GluRD homomeric receptors are not modulated by DTT. Disulfides 35-44 glutamate ionotropic receptor AMPA type subunit 4 Homo sapiens 180-185 9737972-4 1998 Using biochemical techniques, this disulfide is shown to exist in the ligand-binding domain of the alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) receptor subunit GluRD, although GluRD homomeric receptors are not modulated by DTT. Disulfides 35-44 glutamate ionotropic receptor AMPA type subunit 4 Homo sapiens 196-201 9710621-0 1998 Activation of Neu (ErbB-2) mediated by disulfide bond-induced dimerization reveals a receptor tyrosine kinase dimer interface. Disulfides 39-48 erb-b2 receptor tyrosine kinase 2 Homo sapiens 14-17 9751809-3 1998 MOX maintains many of the structural features of DBH, as evidenced by the retention of most of the disulfide linkages and all of the peptidyl ligands to the active site copper atoms. Disulfides 99-108 dopamine beta hydroxylase Mus musculus 49-52 9710621-0 1998 Activation of Neu (ErbB-2) mediated by disulfide bond-induced dimerization reveals a receptor tyrosine kinase dimer interface. Disulfides 39-48 erb-b2 receptor tyrosine kinase 2 Homo sapiens 19-25 9725916-3 1998 Disulfide bonding between LAP and latent TGF-beta-binding protein (LTBP) produces the most common form of latent TGF-beta, the large latent complex. Disulfides 0-9 transforming growth factor beta 1 Homo sapiens 26-29 9724700-0 1998 Molecular localization of a redox-modulated process regulating plant mitochondrial electron transport Using in organellar assays, we found that significant tobacco alternative oxidase (AOX) activity is dependent on both reduction of a putative regulatory disulfide bond and the presence of pyruvate, which may interact with a Cys sulfhydryl. This redox modulation and pyruvate activation thus may be important in determining the partitioning of electrons to AOX in vivo. Disulfides 256-265 ubiquinol oxidase 1, mitochondrial Nicotiana tabacum 165-184 9725916-3 1998 Disulfide bonding between LAP and latent TGF-beta-binding protein (LTBP) produces the most common form of latent TGF-beta, the large latent complex. Disulfides 0-9 transforming growth factor beta 1 Homo sapiens 41-49 9725916-3 1998 Disulfide bonding between LAP and latent TGF-beta-binding protein (LTBP) produces the most common form of latent TGF-beta, the large latent complex. Disulfides 0-9 transforming growth factor beta 1 Homo sapiens 113-121 9724700-0 1998 Molecular localization of a redox-modulated process regulating plant mitochondrial electron transport Using in organellar assays, we found that significant tobacco alternative oxidase (AOX) activity is dependent on both reduction of a putative regulatory disulfide bond and the presence of pyruvate, which may interact with a Cys sulfhydryl. This redox modulation and pyruvate activation thus may be important in determining the partitioning of electrons to AOX in vivo. Disulfides 256-265 ubiquinol oxidase 1, mitochondrial Nicotiana tabacum 186-189 9712858-5 1998 The misfolded LRP molecules migrate as high molecular weight aggregates under nonreducing SDS-polyacrylamide gel electrophoresis, suggesting the formation of intermolecular disulfide bonds. Disulfides 173-182 LDL receptor related protein 1 Homo sapiens 14-17 9685721-1 1998 The binding constants between disulfide-intact or various disulfide-reduced bovine alpha-lactalbumins and an Escherichia coli chaperonin, GroEL, were determined by using the equilibrium dialysis method. Disulfides 30-39 GroEL Escherichia coli 138-143 9685721-1 1998 The binding constants between disulfide-intact or various disulfide-reduced bovine alpha-lactalbumins and an Escherichia coli chaperonin, GroEL, were determined by using the equilibrium dialysis method. Disulfides 58-67 GroEL Escherichia coli 138-143 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 10-19 GroEL Escherichia coli 111-116 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 GroEL Escherichia coli 111-116 9668102-4 1998 The thioredoxin domain of TRP32 has thioredoxin-like reducing activity, which can reduce the interchain disulfide bridges of insulin in vitro. Disulfides 104-113 insulin Homo sapiens 125-132 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 GroEL Escherichia coli 324-329 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 GroEL Escherichia coli 111-116 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 GroEL Escherichia coli 324-329 9658097-0 1998 Moloney murine leukemia virus envelope protein subunits, gp70 and Pr15E, form a stable disulfide-linked complex. Disulfides 87-96 embigin Homo sapiens 57-61 9753780-10 1998 This disulfide bond(s) is essential for full XET activity. Disulfides 5-14 xyloglucan:xyloglucosyl transferase 33 Arabidopsis thaliana 45-48 9703976-1 1998 Protein disulfide isomerase (PDI), the product of the essential PDI1 gene of Saccharomyces cerevisiae catalyzes oxidization of thiols, reduction of disulfide bonds, and isomerization of disulfides. Disulfides 8-17 protein disulfide isomerase family A member 2 Homo sapiens 29-32 9703976-1 1998 Protein disulfide isomerase (PDI), the product of the essential PDI1 gene of Saccharomyces cerevisiae catalyzes oxidization of thiols, reduction of disulfide bonds, and isomerization of disulfides. Disulfides 186-196 protein disulfide isomerase family A member 2 Homo sapiens 29-32 9658097-3 1998 We found that all cell-associated gp70 molecules are disulfide linked to Pr15E whereas only a small amount of free gp70 is released by the cells. Disulfides 53-62 embigin Homo sapiens 34-38 9658097-4 1998 The complexes were resistant to treatment with reducing agents in vivo, indicating that the presence and stability of the disulfide interaction between gp70 and Pr15E are not dependent on the cellular redox state. Disulfides 122-131 embigin Homo sapiens 152-156 9658097-7 1998 The possibility that alkylating agents induce the formation of the intersubunit disulfide linkage was excluded by showing that disulfide-linked gp70-Pr15E complexes exist in freshly made lysates of nonalkylated cells and that disruption of the complexes can be prevented by lowering the pH. Disulfides 127-136 embigin Homo sapiens 144-148 9658097-8 1998 Together, these data establish that gp70 and Pr15E form a stable disulfide-linked complex in vivo. Disulfides 65-74 embigin Homo sapiens 36-40 9668062-10 1998 This insoluble MUC2 mucin was recovered by immunoprecipitation after reduction of disulfide bonds. Disulfides 82-91 mucin 2, oligomeric mucus/gel-forming Homo sapiens 15-19 9657753-0 1998 Binding of factor VIII to von willebrand factor is enabled by cleavage of the von Willebrand factor propeptide and enhanced by formation of disulfide-linked multimers. Disulfides 140-149 von Willebrand factor Homo sapiens 26-47 9657753-9 1998 Our results indicate that high-affinity factor VIII binding sites are located on N-terminal disulfide-linked vWF subunits from which the propeptide has been cleaved. Disulfides 92-101 von Willebrand factor Homo sapiens 109-112 9657753-2 1998 Prior reports suggest that posttranslational modifications of vWF, including formation of N-terminal intersubunit disulfide bonds and subsequent cleavage of the propeptide, influence availability and/or affinity of factor VIII binding sites. Disulfides 114-123 von Willebrand factor Homo sapiens 62-65 9657753-3 1998 We found that deletion of the vWF propeptide produced a dimeric vWF molecule lacking N-terminal intersubunit disulfide bonds. Disulfides 109-118 von Willebrand factor Homo sapiens 30-33 9667953-5 1998 Upon partial reduction of human growth hormone (hGH) with dithiothreitol, its C-terminal disulfide bond between residues 182 and 189 was cleaved and the nascent thiol groups were modified with [125I]ASDPE to yield [125I]ASET-hGH [1-(thio-hGH)-2-(3"-[125I]iodo-5"-azidosalicylamido)ethane]. Disulfides 89-98 growth hormone 1 Homo sapiens 32-46 9688536-0 1998 Specific reduction of insulin disulfides by macrophage migration inhibitory factor (MIF) with glutathione and dihydrolipoamide: potential role in cellular redox processes. Disulfides 30-40 insulin Homo sapiens 22-29 9688536-3 1998 Here we further investigated this function by examining the reduction of insulin disulfides by wild-type human MIF (wtMIF) using various substrates, namely glutathione (GSH), dihydrolipoamide, L-cysteine, beta-mercaptoethanol and dithiothreitol. Disulfides 81-91 insulin Homo sapiens 73-80 9688536-6 1998 Reduction of insulin disulfides by MIF was closely dependent on the presence of the Cys57-Ala-Leu-Cys60 (CALC) motif-forming cysteines C57 and C60, whereas C81 was not involved (activities: 51+/-13%, 14+/-5%, and 70+/-12% of wtMIF, respectively, and 20+/-3% for the double mutant C57S/C60S). Disulfides 21-31 insulin Homo sapiens 13-20 9653039-4 1998 In order to understand the mechanism for formation of the native-like tertiary topology, we substituted alanine for each of the 23 buried residues in the alpha-helical domain of alpha-LA and determined the effect of these substitutions on the Ceff for formation of the 28-111 disulfide bond. Disulfides 276-285 lactalbumin alpha Homo sapiens 178-186 9692918-2 1998 However, it was able to activate a mutant malate dehydrogenase where only the most exposed disulfide was retained. Disulfides 91-100 uncharacterized protein Chlamydomonas reinhardtii 42-62 9675066-13 1998 These results indicated that KIVt9 couples to the Cys-apoB-100 peptides through a disulfide linkage. Disulfides 82-91 apolipoprotein B Homo sapiens 54-62 9684889-0 1998 Transition state in the folding of alpha-lactalbumin probed by the 6-120 disulfide bond. Disulfides 73-82 lactalbumin alpha Homo sapiens 35-52 9675066-2 1998 Lp(a) particles are generated through the formation of a disulfide bond between Cys4057 of kringle IV type 9, (KIVt9), of the multikringle apolipoprotein(a) [apo(a)] and a cysteine in apoB-100 low-density lipoprotein (LDL). Disulfides 57-66 apolipoprotein B Homo sapiens 184-192 9684889-1 1998 The guanidine hydrochloride concentration dependence of the folding and unfolding rate constants of a derivative of alpha-lactalbumin, in which the 6-120 disulfide bond is selectively reduced and S-carboxymethylated, was measured and compared with that of disulfide-intact alpha-lactalbumin. Disulfides 154-163 lactalbumin alpha Homo sapiens 116-133 9684889-1 1998 The guanidine hydrochloride concentration dependence of the folding and unfolding rate constants of a derivative of alpha-lactalbumin, in which the 6-120 disulfide bond is selectively reduced and S-carboxymethylated, was measured and compared with that of disulfide-intact alpha-lactalbumin. Disulfides 256-265 lactalbumin alpha Homo sapiens 116-133 9636055-4 1998 The isomer with the crossed disulfide pairing was a better thrombin inhibitor and was more strongly affected by calcium binding than the uncrossed [1-2, 3-4] isomer. Disulfides 28-37 coagulation factor II, thrombin Homo sapiens 59-67 9603957-13 1998 This ability of the amino-terminal region of mucin to aid in the assembly of multimers is consistent with its amino acid identities to the amino-terminal region of human von Willebrand factor, which also serves to form disulfide-linked multimers of this protein. Disulfides 219-228 von Willebrand factor Homo sapiens 170-191 9652114-0 1998 Rapid verification of disulfide linkages in recombinant human growth hormone by tandem column tryptic mapping. Disulfides 22-31 growth hormone 1 Homo sapiens 62-76 9601051-1 1998 Lipoprotein(a) [Lp(a)] particle formation is a two-step process in which initial noncovalent interactions between apolipoprotein(a) [apo(a)] and the apolipoprotein B-100 (apoB-100) component of low-density lipoprotein (LDL) precede disulfide bond formation. Disulfides 232-241 apolipoprotein B Homo sapiens 149-169 9601051-1 1998 Lipoprotein(a) [Lp(a)] particle formation is a two-step process in which initial noncovalent interactions between apolipoprotein(a) [apo(a)] and the apolipoprotein B-100 (apoB-100) component of low-density lipoprotein (LDL) precede disulfide bond formation. Disulfides 232-241 apolipoprotein B Homo sapiens 171-179 9628846-2 1998 Amino acid residues 420-434 of the first disulfide loop of the sex hormone binding globulinlike domain of protein S are involved in the interaction of protein S with C4BP. Disulfides 41-50 complement component 4 binding protein alpha Homo sapiens 166-170 9631517-1 1998 The active N-terminal domain of the mouse tissue inhibitor of metalloproteinases-1 is a 14.1-kDa polypeptide with three disulfide bonds. Disulfides 120-129 tissue inhibitor of metalloproteinase 1 Mus musculus 42-82 9652114-1 1998 An automated tryptic mapping method was developed for characterization of disulfide linkages in recombinant human growth hormone (rhGH). Disulfides 74-83 growth hormone 1 Homo sapiens 114-128 9608841-2 1998 A genetically altered E. coli dihydrofolate reductase (DHFR-ASC) was attached to a carboxymethyldextran matrix layer covering the sensor surface of an SPR biosensor through a disulfide linkage at the engineered protein"s C-terminus. Disulfides 175-184 dihydrofolate reductase Escherichia coli 55-59 9637257-0 1998 An intrinsically stable antibody scFv fragment can tolerate the loss of both disulfide bonds and fold correctly. Disulfides 77-86 immunglobulin heavy chain variable region Homo sapiens 33-37 9585534-1 1998 The extracellular domain of transmembrane Abeta amyloid precursor protein (APP) has a Cu(II) reducing activity upon Cu(II) binding associated with the formation of a new disulfide bridge. Disulfides 170-179 amyloid beta precursor protein Homo sapiens 48-73 9575190-6 1998 PCI has a special disulfide scaffold called a T-knot that is also present in several growth factors including EGF and transforming growth factor alpha. Disulfides 18-27 tumor necrosis factor Homo sapiens 118-150 9585571-0 1998 Kinetic folding pathway of a three-disulfide mutant of bovine pancreatic ribonuclease A missing the [40-95] disulfide bond. Disulfides 35-44 ribonuclease pancreatic Bos taurus 73-87 9585571-0 1998 Kinetic folding pathway of a three-disulfide mutant of bovine pancreatic ribonuclease A missing the [40-95] disulfide bond. Disulfides 108-117 ribonuclease pancreatic Bos taurus 73-87 9585571-3 1998 It was found that the disulfide intermediates formed during regeneration reach a steady-state distribution after a short period of preequilibration similar to that in the regeneration of wild-type RNase A. Disulfides 22-31 ribonuclease pancreatic Bos taurus 197-204 9637257-1 1998 A fully functional cysteine-free derivative of the intrinsically stable anti-HER2 scFv fragment hu4D5-8 was generated by replacing the disulfide forming cysteine residues in VH and VL with the amino acid combination valine-alanine in both domains. Disulfides 135-144 erb-b2 receptor tyrosine kinase 2 Homo sapiens 77-81 9637257-1 1998 A fully functional cysteine-free derivative of the intrinsically stable anti-HER2 scFv fragment hu4D5-8 was generated by replacing the disulfide forming cysteine residues in VH and VL with the amino acid combination valine-alanine in both domains. Disulfides 135-144 immunglobulin heavy chain variable region Homo sapiens 82-86 9637257-3 1998 The thermodynamic stability of the disulfide-containing scFv of 8.1 kcal/mol is decreased upon complete reduction of both disulfides to 2.7 kcal/mol, while that of the valine-alanine variant is somewhat higher (about 3.8 kcal/ mol). Disulfides 35-44 immunglobulin heavy chain variable region Homo sapiens 56-60 9637257-3 1998 The thermodynamic stability of the disulfide-containing scFv of 8.1 kcal/mol is decreased upon complete reduction of both disulfides to 2.7 kcal/mol, while that of the valine-alanine variant is somewhat higher (about 3.8 kcal/ mol). Disulfides 122-132 immunglobulin heavy chain variable region Homo sapiens 56-60 9637257-4 1998 Our results suggest that, in principle, a disulfide-free fully functional derivative of any scFv can be obtained, as long as the corresponding disulfide-containing scFv has a high enough thermodynamic stability. Disulfides 42-51 immunglobulin heavy chain variable region Homo sapiens 92-96 9637257-4 1998 Our results suggest that, in principle, a disulfide-free fully functional derivative of any scFv can be obtained, as long as the corresponding disulfide-containing scFv has a high enough thermodynamic stability. Disulfides 42-51 immunglobulin heavy chain variable region Homo sapiens 164-168 9637257-4 1998 Our results suggest that, in principle, a disulfide-free fully functional derivative of any scFv can be obtained, as long as the corresponding disulfide-containing scFv has a high enough thermodynamic stability. Disulfides 143-152 immunglobulin heavy chain variable region Homo sapiens 92-96 9637257-4 1998 Our results suggest that, in principle, a disulfide-free fully functional derivative of any scFv can be obtained, as long as the corresponding disulfide-containing scFv has a high enough thermodynamic stability. Disulfides 143-152 immunglobulin heavy chain variable region Homo sapiens 164-168 9571241-9 1998 Thus, Grx1 and Grx2 function differently in the cell, and we suggest that glutaredoxins may act as one of the primary defenses against mixed disulfides formed following oxidative damage to proteins. Disulfides 141-151 dithiol glutaredoxin GRX1 Saccharomyces cerevisiae S288C 6-10 9558384-2 1998 The truncated Aalpha-chain of fibrinogen Marburg is partly linked with albumin by a disulfide bond. Disulfides 84-93 fibrinogen beta chain Homo sapiens 30-40 9556602-0 1998 Disulfide bond structure of human epidermal growth factor receptor. Disulfides 0-9 epidermal growth factor receptor Homo sapiens 34-66 9572853-6 1998 The complex could be degraded to a fragment containing two disulfide-linked peptides from uPA, one of which included the active site Ser, while PAI-1 was left undegraded. Disulfides 59-68 plasminogen activator, urokinase Homo sapiens 90-93 9548568-0 1998 Mechanism of protein kinase CK2 association with nuclear matrix: role of disulfide bond formation. Disulfides 73-82 casein kinase 2 beta Rattus norvegicus 28-31 9605332-5 1998 We also report the crystal structure of the C[40, 95]A variant, which is an analog of the major rate-determining three-disulfide intermediate in the oxidative folding of RNase A, missing the 40-95 disulfide bond. Disulfides 119-128 ribonuclease pancreatic Bos taurus 170-177 9631401-8 1998 We postulate that the immediate extracellular domain of beta-sarcoglycan may be important for the assembly and/or maintenance of this complex, potentially mediated by disulfide-bond formation to another sarcoglycan via the single cysteine residue in that domain. Disulfides 167-176 sarcoglycan beta Homo sapiens 56-72 9605332-5 1998 We also report the crystal structure of the C[40, 95]A variant, which is an analog of the major rate-determining three-disulfide intermediate in the oxidative folding of RNase A, missing the 40-95 disulfide bond. Disulfides 197-206 ribonuclease pancreatic Bos taurus 170-177 9575986-9 1998 STC1 was a glycosylated, 42-kDa disulfide-linked dimer, with a high affinity for ConA. Disulfides 32-41 stanniocalcin-1 Salmo salar 0-4 9548753-0 1998 Formation of native disulfide bonds in endothelin-1. Disulfides 20-29 endothelin 1 Homo sapiens 39-51 9548753-2 1998 The [Lys-Arg]-endothelin-1 analogue (KR-ET-1) yields almost selectively the native disulfide pattern (96%), in contrast to endothelin-1 (ET-1) that gives at least 25% of the non-native disulfide pattern. Disulfides 83-92 endothelin 1 Homo sapiens 14-26 9548753-2 1998 The [Lys-Arg]-endothelin-1 analogue (KR-ET-1) yields almost selectively the native disulfide pattern (96%), in contrast to endothelin-1 (ET-1) that gives at least 25% of the non-native disulfide pattern. Disulfides 83-92 endothelin 1 Homo sapiens 40-44 9548753-2 1998 The [Lys-Arg]-endothelin-1 analogue (KR-ET-1) yields almost selectively the native disulfide pattern (96%), in contrast to endothelin-1 (ET-1) that gives at least 25% of the non-native disulfide pattern. Disulfides 185-194 endothelin 1 Homo sapiens 14-26 9548753-2 1998 The [Lys-Arg]-endothelin-1 analogue (KR-ET-1) yields almost selectively the native disulfide pattern (96%), in contrast to endothelin-1 (ET-1) that gives at least 25% of the non-native disulfide pattern. Disulfides 185-194 endothelin 1 Homo sapiens 40-44 9548753-11 1998 Assuming that the formation of disulfide bonds occurs in a thermodynamically controlled step, we have hypothesized that the Arg(-1)-Asp8 salt bridge and concomitant interactions could be responsible for the increase in yield of the native isomer of KR-ET-1. Disulfides 31-40 endothelin 1 Homo sapiens 252-256 9548753-16 1998 Altogether, these results allow us to hypothesize that the salt bridge between two highly conserved residues, one belonging to the prosequence [Arg(-1)] and the other to the mature sequence [Asp8], is involved in the formation of the native disulfide isomer of ET-1. Disulfides 241-250 endothelin 1 Homo sapiens 261-265 9548753-17 1998 The involvement of the prosequence in the formation of the native disulfide isomer strongly suggests that, in the maturation pathway of ET-1, cleavage of the Arg52-Cys53 amide bond occurs after native disulfide bond formation. Disulfides 66-75 endothelin 1 Homo sapiens 136-140 9548753-17 1998 The involvement of the prosequence in the formation of the native disulfide isomer strongly suggests that, in the maturation pathway of ET-1, cleavage of the Arg52-Cys53 amide bond occurs after native disulfide bond formation. Disulfides 201-210 endothelin 1 Homo sapiens 136-140 9521769-11 1998 The formation of the 65-72 disulfide loop in the regeneration of wild-type RNase A appears to facilitate the subsequent folding events. Disulfides 27-36 ribonuclease pancreatic Bos taurus 75-82 9560003-1 1998 Ten overlapping 15-mer peptides, spanning the entire inner disulfide loop of human C-reactive protein (residues 36-97), were used to isolate a potent inhibitor of the enzymes human leukocyte elastase and human leukocyte cathepsin G, which are associated with chronic inflammatory tissue damage. Disulfides 59-68 C-reactive protein Homo sapiens 83-101 9521769-0 1998 Regeneration of three-disulfide mutants of bovine pancreatic ribonuclease A missing the 65-72 disulfide bond: characterization of a minor folding pathway of ribonuclease A and kinetic roles of Cys65 and Cys72. Disulfides 22-31 ribonuclease pancreatic Bos taurus 61-75 9587963-7 1998 Deglycosylation of IFN-beta-1a produced a decrease in total activity that was primarily caused by the formation of an insoluble disulfide-linked IFN precipitate. Disulfides 128-137 interferon alpha 1 Homo sapiens 19-22 9587963-7 1998 Deglycosylation of IFN-beta-1a produced a decrease in total activity that was primarily caused by the formation of an insoluble disulfide-linked IFN precipitate. Disulfides 128-137 interferon alpha 1 Homo sapiens 145-148 9488661-7 1998 The results suggest that p53 can form disulfides and that these disulfides must be reduced in order for the protein to function as a transcription factor. Disulfides 38-48 tumor protein p53 Homo sapiens 25-28 9516417-0 1998 Functional analysis of disulfide linkages clustered within the amino terminus of human apolipoprotein B. Disulfides 23-32 apolipoprotein B Homo sapiens 87-103 9516417-1 1998 We tested the involvement of N-terminal six disulfide bonds (Cys-1 through Cys-12) of human apolipoprotein (apo) B in the assembly and secretion of lipoproteins using two C-terminal-truncated apoB variants, namely B50 and B18. Disulfides 44-53 apolipoprotein B Homo sapiens 92-114 9516417-7 1998 Expression of these mutants showed that disruption of disulfide bond formation within Cys-5 to Cys-8 diminished apoB secretion, whereas within Cys-1 to Cys-4 or Cys-9 to Cys-12 had lesser or no effect. Disulfides 54-63 apolipoprotein B Homo sapiens 112-116 9521695-0 1998 Regeneration of bovine pancreatic ribonuclease A: identification of two nativelike three-disulfide intermediates involved in separate pathways. Disulfides 89-98 ribonuclease pancreatic Bos taurus 34-48 9521695-1 1998 During the regeneration of bovine pancreatic ribonuclease A (RNase A) from the reduced to the native form with mixtures of oxidized and reduced dithiothreitol at 25 degrees C, pH 8.0, the disulfide-containing protein intermediates achieve a steady-state distribution. Disulfides 188-197 ribonuclease pancreatic Bos taurus 45-59 9521696-1 1998 The regeneration of bovine pancreatic ribonuclease A (RNase A) from the reduced to the native form with mixtures of oxidized and reduced dithiothreitol at 25 degrees C, pH 8.0, proceeds through two separate pathways in which separate nativelike three-disulfide species are populated. Disulfides 251-260 ribonuclease pancreatic Bos taurus 38-52 9521696-1 1998 The regeneration of bovine pancreatic ribonuclease A (RNase A) from the reduced to the native form with mixtures of oxidized and reduced dithiothreitol at 25 degrees C, pH 8.0, proceeds through two separate pathways in which separate nativelike three-disulfide species are populated. Disulfides 251-260 ribonuclease pancreatic Bos taurus 54-61 9521769-0 1998 Regeneration of three-disulfide mutants of bovine pancreatic ribonuclease A missing the 65-72 disulfide bond: characterization of a minor folding pathway of ribonuclease A and kinetic roles of Cys65 and Cys72. Disulfides 94-103 ribonuclease pancreatic Bos taurus 61-75 9521769-1 1998 The oxidative regeneration pathways of two three-disulfide mutants of bovine pancreatic ribonuclease A (RNase A) missing the 65-72 disulfide bond, [C65S,C72S] and [C65A,C72A], have been studied by using oxidized dithiothreitol (DTTox) as an oxidizing agent and 2-aminoethylmethanethiosulfonate (AEMTS) as a thiol-blocking agent at 25 degrees C and pH 8.0. Disulfides 49-58 ribonuclease pancreatic Bos taurus 88-102 9521769-1 1998 The oxidative regeneration pathways of two three-disulfide mutants of bovine pancreatic ribonuclease A (RNase A) missing the 65-72 disulfide bond, [C65S,C72S] and [C65A,C72A], have been studied by using oxidized dithiothreitol (DTTox) as an oxidizing agent and 2-aminoethylmethanethiosulfonate (AEMTS) as a thiol-blocking agent at 25 degrees C and pH 8.0. Disulfides 49-58 ribonuclease pancreatic Bos taurus 104-111 9521769-1 1998 The oxidative regeneration pathways of two three-disulfide mutants of bovine pancreatic ribonuclease A (RNase A) missing the 65-72 disulfide bond, [C65S,C72S] and [C65A,C72A], have been studied by using oxidized dithiothreitol (DTTox) as an oxidizing agent and 2-aminoethylmethanethiosulfonate (AEMTS) as a thiol-blocking agent at 25 degrees C and pH 8.0. Disulfides 131-140 ribonuclease pancreatic Bos taurus 88-102 9521769-1 1998 The oxidative regeneration pathways of two three-disulfide mutants of bovine pancreatic ribonuclease A (RNase A) missing the 65-72 disulfide bond, [C65S,C72S] and [C65A,C72A], have been studied by using oxidized dithiothreitol (DTTox) as an oxidizing agent and 2-aminoethylmethanethiosulfonate (AEMTS) as a thiol-blocking agent at 25 degrees C and pH 8.0. Disulfides 131-140 ribonuclease pancreatic Bos taurus 104-111 9488661-7 1998 The results suggest that p53 can form disulfides and that these disulfides must be reduced in order for the protein to function as a transcription factor. Disulfides 64-74 tumor protein p53 Homo sapiens 25-28 9538236-4 1998 The refolding intermediates of RNase B, as compared with those of RNase A, seemed to contain much less impaired disulfide linkages. Disulfides 112-121 ribonuclease pancreatic Bos taurus 66-73 9473222-6 1998 Both mutations are within the large disulfide loop between Cys509 and Cys695 in the A1 domain that mediates vWF interaction with platelet glycoprotein Ib. Disulfides 36-45 von Willebrand factor Homo sapiens 108-111 9514162-7 1998 Moreover, two-dimensional gel analysis showed that BiP associated especially well with intracellular Tg containing mispaired disulfide bonds, thought to represent early Tg folding intermediates. Disulfides 125-134 heat shock protein family A (Hsp70) member 5 Homo sapiens 51-54 9533958-3 1998 This Spatzle carboxyterminal fragment is a disulfide-linked dimer and modelling suggests that the core disulfide bonds and dimer arrangement of this fragment are highly similar to vertebrate nerve growth factor. Disulfides 43-52 spatzle Drosophila melanogaster 5-12 9533958-3 1998 This Spatzle carboxyterminal fragment is a disulfide-linked dimer and modelling suggests that the core disulfide bonds and dimer arrangement of this fragment are highly similar to vertebrate nerve growth factor. Disulfides 103-112 spatzle Drosophila melanogaster 5-12 9477956-0 1998 Disulfide bond exchange in rhodopsin. Disulfides 0-9 rhodopsin Homo sapiens 27-36 9518460-4 1998 Detailed structural characterization confirms that KGF-a contains a single amino acid sequence predicted from cDNA sequence and the molecule has two intramolecular disulfide bridges, Cys1-Cys15 and Cys102-Cys106. Disulfides 164-173 fibroblast growth factor 7 Homo sapiens 51-54 9518466-9 1998 Mass spectrometry and a chemical assay for free sulfhydryls indicated that the four cysteine residues of interleukin-13 are involved in two intramolecular disulfide bonds. Disulfides 155-164 interleukin 13 Homo sapiens 105-119 9468524-0 1998 Localization of an insulin-like growth factor (IGF) binding site of bovine IGF binding protein-2 using disulfide mapping and deletion mutation analysis of the C-terminal domain. Disulfides 103-112 insulin like growth factor binding protein 2 Bos taurus 75-96 9461574-12 1998 Intrasubunit disulfide-bridged S100B monomer and disulfide-bonded S100B dimer are phosphorylated by the catalytic CKII-alpha subunit on Ser-62 with a Km of 0.5 microM and a Vmax of 10 pmol/min/100 pmol of S100B. Disulfides 13-22 S100 calcium binding protein B Homo sapiens 31-36 9461574-15 1998 In addition, the phosphorylated intrasubunit disulfide-bridged S100B monomer retains apparent mitogenic activity toward C6 glial cells, and hence, 32P-labeled S100B should be a useful probe for characterizing the mechanisms by which extracellular oxidized S100B functions. Disulfides 45-54 S100 calcium binding protein B Homo sapiens 63-68 9461574-15 1998 In addition, the phosphorylated intrasubunit disulfide-bridged S100B monomer retains apparent mitogenic activity toward C6 glial cells, and hence, 32P-labeled S100B should be a useful probe for characterizing the mechanisms by which extracellular oxidized S100B functions. Disulfides 45-54 S100 calcium binding protein B Homo sapiens 159-164 9461574-15 1998 In addition, the phosphorylated intrasubunit disulfide-bridged S100B monomer retains apparent mitogenic activity toward C6 glial cells, and hence, 32P-labeled S100B should be a useful probe for characterizing the mechanisms by which extracellular oxidized S100B functions. Disulfides 45-54 S100 calcium binding protein B Homo sapiens 159-164 9461574-16 1998 Finally, we show that formation of intrasubunit disulfide-bridged S100B monomer is stimulated by peroxynitrite anion, suggesting that production of mitogenic S100B species could be enhanced in neuropathology associated with peroxynitrite anion production. Disulfides 48-57 S100 calcium binding protein B Homo sapiens 66-71 9461574-16 1998 Finally, we show that formation of intrasubunit disulfide-bridged S100B monomer is stimulated by peroxynitrite anion, suggesting that production of mitogenic S100B species could be enhanced in neuropathology associated with peroxynitrite anion production. Disulfides 48-57 S100 calcium binding protein B Homo sapiens 158-163 9477952-0 1998 Secretion efficiency in Saccharomyces cerevisiae of bovine pancreatic trypsin inhibitor mutants lacking disulfide bonds is correlated with thermodynamic stability. Disulfides 104-113 trophoblast Kunitz domain protein 1 Bos taurus 70-87 9477956-1 1998 Rhodopsin contains two cysteines (Cys110 and Cys187) that are highly conserved among members of the G protein coupled receptor family and that form a disulfide bond connecting helixes 3 and 4 on the extracellular side of the protein. Disulfides 150-159 rhodopsin Homo sapiens 0-9 9477956-2 1998 However, recent work on a rhodopsin mutant split in the cytoplasmic loop connecting helixes 3 and 4 has shown that the amino- and carboxy-terminal fragments of this split protein do not comigrate on nonreducing SDS-PAGE gels, suggesting that the native Cys110-Cys187 disulfide bond is not present in this mutant [Ridge et al. Disulfides 267-276 rhodopsin Homo sapiens 26-35 9477956-9 1998 We show here that the inability to observe the disulfide bond on SDS gels is the result of a disulfide bond exchange reaction which occurs when this split rhodopsin is denatured in preparation for SDS-PAGE. Disulfides 47-56 rhodopsin Homo sapiens 155-164 9477956-9 1998 We show here that the inability to observe the disulfide bond on SDS gels is the result of a disulfide bond exchange reaction which occurs when this split rhodopsin is denatured in preparation for SDS-PAGE. Disulfides 93-102 rhodopsin Homo sapiens 155-164 9477956-11 1998 If the sulfhydryl-specific reagent N-ethylmaleimide is included in the sample during preparation for electrophoresis or if Cys185 is changed to Ser, the two fragments do comigrate with full-length rhodopsin on SDS gels and, therefore, are connected by the native Cys110-Cys187 disulfide bond. Disulfides 277-286 rhodopsin Homo sapiens 197-206 9535269-0 1998 Environmental effects on disulfide bonding patterns of bovine kappa-casein. Disulfides 25-34 casein kappa Bos taurus 62-74 9570526-1 1998 IL-12p70, a 70- to 75-kDa heterodimer consisting of disulfide-bonded 35-kDa (p35) and 40-kDa (p40) subunits, enhances Th1 development primarily by its ability to induce IFN-gamma production by NK and Th1 cells. Disulfides 52-61 negative elongation factor complex member C/D, Th1l Mus musculus 118-121 9570526-1 1998 IL-12p70, a 70- to 75-kDa heterodimer consisting of disulfide-bonded 35-kDa (p35) and 40-kDa (p40) subunits, enhances Th1 development primarily by its ability to induce IFN-gamma production by NK and Th1 cells. Disulfides 52-61 interferon gamma Mus musculus 169-178 9570526-1 1998 IL-12p70, a 70- to 75-kDa heterodimer consisting of disulfide-bonded 35-kDa (p35) and 40-kDa (p40) subunits, enhances Th1 development primarily by its ability to induce IFN-gamma production by NK and Th1 cells. Disulfides 52-61 negative elongation factor complex member C/D, Th1l Mus musculus 200-203 9491903-2 1998 It is similar to low-density lipoprotein with an additional molecule of apo A covalently linked to apo B-100 by one disulfide bridge. Disulfides 116-125 apolipoprotein B Homo sapiens 99-108 9535269-1 1998 Bovine kappa-casein, the stabilizing protein of the colloidal milk protein complex, has a unique disulfide bonding pattern. Disulfides 97-106 casein kappa Bos taurus 7-19 9422790-1 1998 Chromogranins A and B, two widespread neuroendocrine secretory proteins, contain a homologous N-terminal disulfide-bonded loop that is required for sorting to secretory granules. Disulfides 105-114 chromogranin A Homo sapiens 0-21 9466939-1 1998 Escherichia coli RTEM beta-lactamase, in which both cysteine residues which form the single disulfide bond have been mutated to alanine residues, can form stable reversible complexes with GroEL under two different sets of conditions. Disulfides 92-101 GroEL Escherichia coli 188-193 9422786-3 1998 We found that substitution of Cys-86, Cys-91, and Cys-96 in betac but not of Cys-100 or Cys-234 abrogated disulfide-linked IL-3 receptor dimerization. Disulfides 106-115 interleukin 3 Mus musculus 123-127 9490014-1 1998 Interaction of S100a and S100b with duck gizzard caldesmon was investigated by means of native gel electrophoresis, fluorescent spectroscopy and disulfide crosslinking. Disulfides 145-154 S100 calcium binding protein B Homo sapiens 25-30 9419208-3 1998 Sequence analysis revealed a TSP1 recognition motif, previously defined for the CD36 gene family of cell adhesion receptors, in conserved regions flanking the disulfide-linked cysteine residues of the V3 loop of HIV envelope glycoprotein gp120, important for HIV binding to its high affinity cellular receptor CD4. Disulfides 159-168 thrombospondin 1 Homo sapiens 29-33 9422790-3 1998 Reduction of the disulfide bond or the addition of an excess of an N-terminal chromogranin A fragment containing the loop (CgA1-60) resulted in the dissociation into monomers of the chromogranin A dimer found at pH 7.4 and 6.4 and of the chromogranin tetramer found at pH 5.4. Disulfides 17-26 chromogranin A Homo sapiens 182-196 9422790-5 1998 Fluorescence energy transfer experiments using fluorescently labeled CgA1-60 showed that the N-terminal disulfide-bonded loop has a high affinity for homodimerization (KD = 20 nM at pH 6.4), which was sufficient to mediate dimerization of full-length chromogranin A. Disulfides 104-113 chromogranin A Homo sapiens 251-265 9759493-5 1998 VWF is assembled from identical approximately 250 kDa subunits into disulfide-linked multimers that may be > 20,000 kDa. Disulfides 68-77 von Willebrand factor Homo sapiens 0-3 9562549-3 1998 RESULTS: RNase A has four disulfide bonds, whereas cytochrome c, with a covalently bound heme group, has no disulfide bond. Disulfides 26-35 ribonuclease pancreatic Bos taurus 9-16 9562549-7 1998 CONCLUSIONS: These results indicate that the heat-denatured RNase A and cytochrome c are substantially unfolded according to the criteria of solution X-ray scattering, although the heat-denatured RNase A remains compact because of the presence of the disulfide bonds. Disulfides 251-260 ribonuclease pancreatic Bos taurus 60-67 9761676-3 1998 In the scFv fragment derived from this antibody, the stabilizing effect of Gln H6 over Glu was found to be as large as the effect of reintroducing the disulfide bond. Disulfides 151-160 immunglobulin heavy chain variable region Homo sapiens 7-11 9451015-6 1998 Each of the precursors of MUC2, MUC5AC, MUC5B, and MUC6 formed a single species of disulfide-linked homo-oligomer within 1 h after pulse labeling. Disulfides 83-92 mucin 2, oligomeric mucus/gel-forming Homo sapiens 26-30 9546612-9 1998 Intra-B-chain disulfides in alpha-thrombin were essential for binding but not catalytic H363 or residues R382-N394 and R443-G475. Disulfides 14-24 coagulation factor II, thrombin Homo sapiens 34-42 21374461-3 1998 These complexities include variations in the degree of sialylation on the sugar chains and complex formation with low molecular weight thiols by disulfide bridges of the reactive single cysteine (6) Hereditary deficiency of alpha-1-anti-T predisposes to degenerative lung disease and liver disease (7,8).Nucleotide sequence studies of alpha-1-anti-T have shown single or two-base substitution or dinucleotide deletion with subsequent single amino acid substitutions or deletions. Disulfides 145-154 serpin family A member 1 Homo sapiens 224-238 21374461-3 1998 These complexities include variations in the degree of sialylation on the sugar chains and complex formation with low molecular weight thiols by disulfide bridges of the reactive single cysteine (6) Hereditary deficiency of alpha-1-anti-T predisposes to degenerative lung disease and liver disease (7,8).Nucleotide sequence studies of alpha-1-anti-T have shown single or two-base substitution or dinucleotide deletion with subsequent single amino acid substitutions or deletions. Disulfides 145-154 serpin family A member 1 Homo sapiens 335-349 9407080-0 1997 Disulfide bond assignment in human interleukin-7 by matrix-assisted laser desorption/ionization mass spectroscopy and site-directed cysteine to serine mutational analysis. Disulfides 0-9 interleukin 7 Homo sapiens 35-48 9659913-2 1998 In a temperature-sensitive ero1-1 mutant, newly synthesized carboxypeptidase Y is retained in the ER and lacks disulfide bonds, as shown by thiol modification with AMS. Disulfides 111-120 ER oxidoreductin Saccharomyces cerevisiae S288C 27-33 9659913-6 1998 We show that glutathione is not required for CPY folding and conclude that Ero1p functions in a novel mechanism that sustains the ER oxidizing potential, supporting net formation of protein disulfide bonds. Disulfides 190-199 ER oxidoreductin Saccharomyces cerevisiae S288C 75-80 9407080-1 1997 Interleukin-7 (IL-7) is a proteinaceous biological response modifier that has a bioactive tertiary structure dependent on disulfide bond formation. Disulfides 122-131 interleukin 7 Homo sapiens 0-13 9407080-1 1997 Interleukin-7 (IL-7) is a proteinaceous biological response modifier that has a bioactive tertiary structure dependent on disulfide bond formation. Disulfides 122-131 interleukin 7 Homo sapiens 15-19 9407080-2 1997 Disulfide bond assignments in human (h)IL-7 are based upon the results of matrix-assisted laser desorption/ionization (MALDI) mass spectroscopy and Cys to Ser mutational analyses. Disulfides 0-9 interleukin 7 Homo sapiens 39-43 9407080-5 1997 Many of the anticipated hIL-7 tryptic fragments were detected including one with a molecular mass equivalent to the sum of two polypeptides linked through a disulfide bond formed from Cys residues (Cys3 and Cys142). Disulfides 157-166 interleukin 7 Homo sapiens 24-29 9407080-8 1997 In contrast, a family of single disulfide bond-forming variants of hIL-7 were constructed by reintroducing Cys pairs (Cys3-Cys142, Cys35-Cys130, and Cys48-Cys93), and each could stimulate cell proliferation with an EC50 of 4 x 10(-9), 2 x 10(-8), and 2 x 10(-9) M, respectively. Disulfides 32-41 interleukin 7 Homo sapiens 67-72 9407080-9 1997 In single disulfide bond-forming mutants of hIL-7, the ability to stimulate cell proliferation was abolished in the presence of 2 mM dithiothreitol. Disulfides 10-19 interleukin 7 Homo sapiens 44-49 9407080-10 1997 The results presented strongly suggest that only a single disulfide bond is required for hIL-7 to form a tertiary structure capable of stimulating precursor B-cell proliferation. Disulfides 58-67 interleukin 7 Homo sapiens 89-94 9398310-12 1997 These results suggest that inactivation of AR by GSNO is due to the selective formation of a single mixed disulfide between glutathione and Cys-298 located at the NADP(H)-binding site of the enzyme. Disulfides 106-115 aldo-keto reductase family 1 member B Homo sapiens 43-45 9388210-5 1997 The affinity of other IGFBPs for insulin can be enhanced by modifications that disrupt disulfide bonds or remove the conserved COOH terminus. Disulfides 87-96 insulin Homo sapiens 33-40 9388228-5 1997 Trx2 together with thioredoxin reductase and NADPH is an efficient electron donor for the essential enzyme ribonucleotide reductase and is also able to reduce the interchain disulfide bridges of insulin. Disulfides 174-183 insulin Homo sapiens 195-202 9487987-1 1997 Amylin, calcitonin (CT) and calcitonin gene-related peptide (CGRP) share limited structural homology including amino-terminal ring structures linked by a disulfide bridge and amidated carboxy-termini. Disulfides 154-163 calcitonin related polypeptide alpha Homo sapiens 28-59 9437520-7 1997 In this case protein mixed disulfide formation between DSF and caspase-1 was directly demonstrated using 35S-labeled DSF. Disulfides 27-36 caspase 1 Homo sapiens 63-72 9437520-8 1997 The physiological disulfide GSSG was also observed to influence the activity of caspases. Disulfides 18-27 caspase 1 Homo sapiens 80-88 9405235-1 1997 Reduction and alkylation of disulfide bonds are known to affect substrate translocation by and antidepressant binding to the serotonin transporter (SERT). Disulfides 28-37 solute carrier family 6 member 4 Rattus norvegicus 125-146 9405235-1 1997 Reduction and alkylation of disulfide bonds are known to affect substrate translocation by and antidepressant binding to the serotonin transporter (SERT). Disulfides 28-37 solute carrier family 6 member 4 Rattus norvegicus 148-152 9487987-1 1997 Amylin, calcitonin (CT) and calcitonin gene-related peptide (CGRP) share limited structural homology including amino-terminal ring structures linked by a disulfide bridge and amidated carboxy-termini. Disulfides 154-163 calcitonin related polypeptide alpha Homo sapiens 61-65 9398631-5 1997 Under these conditions IGFBP-3 and IGFBP-5, but not the other IGFBPs, formed high molecular weight disulfide-linked multimers. Disulfides 99-108 insulin like growth factor binding protein 5 Homo sapiens 35-42 9365927-0 1997 Covalent structure of botulinum neurotoxin type E: location of sulfhydryl groups, and disulfide bridges and identification of C-termini of light and heavy chains. Disulfides 86-95 neurotoxin Clostridium botulinum 32-42 9368005-6 1997 In this report we describe the use of cyanogen bromide and protease digestion of the exon 11 plus form of the receptor ectodomain to identify disulfide linkages between the beta-chain residues Cys798 and Cys807 and between the alpha-chain Cys647 and the beta-chain Cys872. Disulfides 142-151 Fc gamma receptor and transporter Homo sapiens 227-238 9409285-2 1997 Disruption of disulfide bond formation in newly synthesized apoB molecules through the use of the reducing agent DTT resulted in a decrease in the secretion of apoB-containing lipoproteins from HepG2 cells compared with control cells. Disulfides 14-23 apolipoprotein B Homo sapiens 60-64 9409285-2 1997 Disruption of disulfide bond formation in newly synthesized apoB molecules through the use of the reducing agent DTT resulted in a decrease in the secretion of apoB-containing lipoproteins from HepG2 cells compared with control cells. Disulfides 14-23 apolipoprotein B Homo sapiens 160-164 9404661-8 1997 Our study with anti-CD19 scFv immunotoxin indicates that the formation of a disulfide-linked scFv immunotoxin is an alternative to the recombinant method of producing scFv immunotoxin. Disulfides 76-85 immunglobulin heavy chain variable region Homo sapiens 25-29 9404661-8 1997 Our study with anti-CD19 scFv immunotoxin indicates that the formation of a disulfide-linked scFv immunotoxin is an alternative to the recombinant method of producing scFv immunotoxin. Disulfides 76-85 immunglobulin heavy chain variable region Homo sapiens 93-97 9404661-8 1997 Our study with anti-CD19 scFv immunotoxin indicates that the formation of a disulfide-linked scFv immunotoxin is an alternative to the recombinant method of producing scFv immunotoxin. Disulfides 76-85 immunglobulin heavy chain variable region Homo sapiens 93-97 9418137-4 1997 Biochemical analysis showed that CD79 beta on pro-B cells existed either as monomers or as disulfide-linked heterodimers with CD79 alpha, non-covalently associated with four unidentified membrane molecules. Disulfides 91-100 CD79B antigen Mus musculus 33-42 9418137-4 1997 Biochemical analysis showed that CD79 beta on pro-B cells existed either as monomers or as disulfide-linked heterodimers with CD79 alpha, non-covalently associated with four unidentified membrane molecules. Disulfides 91-100 CD79A antigen (immunoglobulin-associated alpha) Mus musculus 126-136 9385634-1 1997 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein complex consisting of apolipoprotein(a) [apo(a)] disulfide-linked to apolipoprotein B-100. Disulfides 101-110 apolipoprotein B Homo sapiens 121-141 9389317-2 1997 CD101 was first described in our laboratory using two different monoclonal antibodies, BA27 and BB27, recognizing a 140-kDa disulfide-bonded homodimeric polypeptide on a small subset of circulating T lymphocytes and on most activated T cells in vitro. Disulfides 124-133 CD101 molecule Homo sapiens 0-5 9346903-7 1997 We therefore hypothesized that the small subunit of MTP, protein-disulfide isomerase (PDI), plays a role in apoB secretion by facilitating correct disulfide bond formation. Disulfides 65-74 apolipoprotein B Homo sapiens 108-112 9295301-3 1997 Although apoB100 cysteine 4326 is required for the disulfide linkage with apo(a), other structural features, aside from a single free cysteine residue, must be important for apoB"s initial interaction with apo(a) and for facilitating the formation of the disulfide bond. Disulfides 51-60 apolipoprotein B Homo sapiens 9-16 9346940-2 1997 Surface biotinylation followed by wheat germ agglutinin column chromatography and anti-CD44-mediated immunoprecipitation indicate that both CD44s and p185(HER2) are expressed on the cell surface and most importantly, that these two molecules are physically linked to each other via interchain disulfide bonds. Disulfides 293-302 erb-b2 receptor tyrosine kinase 2 Homo sapiens 155-159 9335525-0 1997 Structural characterization of an analog of the major rate-determining disulfide folding intermediate of bovine pancreatic ribonuclease A. Disulfides 71-80 ribonuclease pancreatic Bos taurus 123-137 9335525-1 1997 The major rate-determining step in the oxidative regeneration of bovine pancreatic ribonuclease A (RNase A) proceeds through des-[40-95] RNase A, a three-disulfide intermediate lacking the Cys40-Cys95 disulfide bond. Disulfides 154-163 ribonuclease pancreatic Bos taurus 83-97 9335525-1 1997 The major rate-determining step in the oxidative regeneration of bovine pancreatic ribonuclease A (RNase A) proceeds through des-[40-95] RNase A, a three-disulfide intermediate lacking the Cys40-Cys95 disulfide bond. Disulfides 154-163 ribonuclease pancreatic Bos taurus 99-106 9335525-1 1997 The major rate-determining step in the oxidative regeneration of bovine pancreatic ribonuclease A (RNase A) proceeds through des-[40-95] RNase A, a three-disulfide intermediate lacking the Cys40-Cys95 disulfide bond. Disulfides 154-163 ribonuclease pancreatic Bos taurus 137-144 9335525-1 1997 The major rate-determining step in the oxidative regeneration of bovine pancreatic ribonuclease A (RNase A) proceeds through des-[40-95] RNase A, a three-disulfide intermediate lacking the Cys40-Cys95 disulfide bond. Disulfides 201-210 ribonuclease pancreatic Bos taurus 83-97 9335525-1 1997 The major rate-determining step in the oxidative regeneration of bovine pancreatic ribonuclease A (RNase A) proceeds through des-[40-95] RNase A, a three-disulfide intermediate lacking the Cys40-Cys95 disulfide bond. Disulfides 201-210 ribonuclease pancreatic Bos taurus 99-106 9351627-3 1997 A two-domain structure with similar amino acid sequences, four intradomain disulfide bonds, and high proline content, which are characteristics common to human and porcine SLPI, was also found in the mouse protein. Disulfides 75-84 secretory leukocyte peptidase inhibitor Homo sapiens 172-176 9344363-6 1997 RESULTS: The protein AgBM8, isolated from rabbit corneal stromal and epithelial tissues, was identified as the long-splice variant form of type XII collagen based on its size (approximately 340 kDa disulfide-linked subunits), the presence of collagenous domain(s) and a noncollagenous domain of approximately 300 kDa in its subunit structure, and its internal amino acid sequences. Disulfides 198-207 collagen alpha-1(XII) chain Oryctolagus cuniculus 139-156 9346948-6 1997 The SP-Ahyp,C6S was also oligomeric in solution and formed disulfide-dependent dimers, indicating the presence of at least one additional interchain disulfide bond. Disulfides 59-68 surfactant protein A1 Rattus norvegicus 4-11 9346948-6 1997 The SP-Ahyp,C6S was also oligomeric in solution and formed disulfide-dependent dimers, indicating the presence of at least one additional interchain disulfide bond. Disulfides 149-158 surfactant protein A1 Rattus norvegicus 4-11 9346948-11 1997 We conclude that: 1) the Cys6 interchain disulfide bond of SP-A is required for aggregation of liposomes and for potent inhibition of surfactant secretion. Disulfides 41-50 surfactant protein A1 Rattus norvegicus 59-63 9335569-0 1997 Regeneration studies of an analog of ribonuclease A missing disulfide bonds 65-72 and 40-95. Disulfides 60-69 ribonuclease pancreatic Bos taurus 37-51 9398415-2 1997 Investigation of C1s and S2p photoelectron line energies shows this increase to be due largely to oxidative cleavage of native disulfide bonds to form sulfonic acid groups together with some formation of COOH/COOR on the wool fiber surfaces. Disulfides 127-136 complement C1s Homo sapiens 17-20 9336411-2 1997 This effect is markedly dependent on the disulfide-bond conformation of TSP1, with one isoform, TSP1(0.1), being the most potent. Disulfides 41-50 thrombospondin 1 Homo sapiens 72-76 9336411-2 1997 This effect is markedly dependent on the disulfide-bond conformation of TSP1, with one isoform, TSP1(0.1), being the most potent. Disulfides 41-50 thrombospondin 1 Homo sapiens 96-100 9336411-3 1997 The aims of this study were to examine the expression of different disulfide-bonded isoforms of TSP1 in inflammatory environments in which elastase and cathepsin G are present in variable amounts, and to determine the relationship between these proteinases and their potential inhibitor. Disulfides 67-76 thrombospondin 1 Homo sapiens 96-100 9295301-3 1997 Although apoB100 cysteine 4326 is required for the disulfide linkage with apo(a), other structural features, aside from a single free cysteine residue, must be important for apoB"s initial interaction with apo(a) and for facilitating the formation of the disulfide bond. Disulfides 51-60 apolipoprotein B Homo sapiens 9-13 9287323-5 1997 Mutation of highly conserved cysteines in the amino-terminal domain and third extracellular loop of CCR2, but not in the fusion protein, resulted in a dramatic loss of MCP-1 binding, suggesting the existence of a critical intramolecular disulfide bond that positions the amino-terminal protein for ligand interaction. Disulfides 237-246 C-C motif chemokine receptor 2 Homo sapiens 100-104 9308901-0 1997 Cancer cells release a covalent complex containing disulfide-linked domains from urinary plasminogen activator, neural cell adhesion molecule, and haptoglobin alpha and beta chains. Disulfides 51-60 haptoglobin Homo sapiens 147-158 9299452-3 1997 rHDL containing apolipoprotein A-I (apoA-I), the disulfide-linked form of the apoA-IMilano variant, or apoA-II, were all effective in inhibiting the expression of vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 in TNF alpha- or LPS-stimulated HUVEC. Disulfides 49-58 vascular cell adhesion molecule 1 Homo sapiens 163-196 9299452-3 1997 rHDL containing apolipoprotein A-I (apoA-I), the disulfide-linked form of the apoA-IMilano variant, or apoA-II, were all effective in inhibiting the expression of vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 in TNF alpha- or LPS-stimulated HUVEC. Disulfides 49-58 vascular cell adhesion molecule 1 Homo sapiens 198-204 9299452-3 1997 rHDL containing apolipoprotein A-I (apoA-I), the disulfide-linked form of the apoA-IMilano variant, or apoA-II, were all effective in inhibiting the expression of vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 in TNF alpha- or LPS-stimulated HUVEC. Disulfides 49-58 tumor necrosis factor Homo sapiens 247-256 9268305-6 1997 Furthermore, the ring-open intermolecular disulfide form of DTTox, 2-hydroxyethyl disulfide, was only a weak inducer of grp78 and gadd153 but was a strong inducer of hsp70 mRNA and a potent oxidant that lowered the NADPH/NADP+ ratio and depleted reduced glutathione (GSH). Disulfides 42-51 heat shock 70 kDa protein 6 Sus scrofa 166-171 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 49-58 glutathione peroxidase 3 Homo sapiens 159-188 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 49-58 glutathione peroxidase 3 Homo sapiens 226-255 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 93-102 glutathione peroxidase 3 Homo sapiens 159-188 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 93-102 glutathione peroxidase 3 Homo sapiens 226-255 9294820-15 1997 Human IGF-I appears to dimerize covalently by both disulfide scrambling and by a radical-promoted nondisulfide pathway. Disulfides 51-60 insulin like growth factor 1 Homo sapiens 6-11 9268350-3 1997 Mutations that produce the largest increases in the Ki for a C-terminally truncated form of stromelysin 1, MMP-3(DeltaC), but do not disturb the conformation involve substitutions of residues that are located in a ridge that is centered around the disulfide bond between Cys1 and Cys70. Disulfides 248-257 matrix metallopeptidase 3 Homo sapiens 92-105 9268356-9 1997 The disulfide bond at Cys40-58 is located in an N-terminal extension of about 160 amino acids which has no homology to other amylases but to the proposed peptide binding domain of GroEL, the Hsp60 of E. coli. Disulfides 4-13 GroEL Escherichia coli 180-185 9312001-6 1997 When the folding of transferrin in microsomes was analyzed, UDP-glucose enhanced the amount of folded transferrin and reduced the disulfide-linked aggregates. Disulfides 130-139 transferrin Homo sapiens 20-31 9268634-0 1997 The human beta-defensin-1 and alpha-defensins are encoded by adjacent genes: two peptide families with differing disulfide topology share a common ancestry. Disulfides 113-122 defensin beta 1 Homo sapiens 10-25 9244387-0 1997 Disulfide structure of the heparin binding domain in vascular endothelial growth factor: characterization of posttranslational modifications in VEGF. Disulfides 0-9 vascular endothelial growth factor A Homo sapiens 53-87 9208169-12 1997 Significantly, dithiothreitol reduction of the DC disulfide abolished its inhibition of in vitro proenzyme processing, thereby demonstrating thiol-disulfide exchange between the DC disulfide and a free thiol group on an activator(s) of caspase-3. Disulfides 50-59 caspase 3 Homo sapiens 236-245 9232643-3 1997 The mGK-13 structure is similar to other members of the mammalian serine protease family, having five conserved disulfide bonds and an active site located in the cleft between two beta-barrel domains. Disulfides 112-121 kallikrein related-peptidase 13 Mus musculus 4-10 9232643-3 1997 The mGK-13 structure is similar to other members of the mammalian serine protease family, having five conserved disulfide bonds and an active site located in the cleft between two beta-barrel domains. Disulfides 112-121 coagulation factor II, thrombin Homo sapiens 66-81 9188686-7 1997 Although the structural comparison of wt RNase A and this analog of an oxidative folding intermediate indicates only localized effects around the Cys65 and Cys72 sites, these thermodynamic measurements indicate that formation of the fourth disulfide bond, Cys65-Cys72, on this oxidative folding pathway results in global stabilization of the native chain fold. Disulfides 240-249 ribonuclease pancreatic Bos taurus 41-48 9188686-9 1997 More generally, our study indicates that the C65-C72 disulfide bond of RNase A contributes significantly in stabilizing the structure of the hydrophobic core of the native protein. Disulfides 53-62 ribonuclease pancreatic Bos taurus 71-78 9188699-1 1997 The biological functions of rat surfactant protein A (SP-A), an oligomer composed of 18 polypeptide subunits derived from a single gene, are dependent on intact disulfide bonds. Disulfides 161-170 surfactant protein A1 Rattus norvegicus 32-52 9188699-1 1997 The biological functions of rat surfactant protein A (SP-A), an oligomer composed of 18 polypeptide subunits derived from a single gene, are dependent on intact disulfide bonds. Disulfides 161-170 surfactant protein A1 Rattus norvegicus 54-58 9188699-3 1997 However, the reported primary structure of rat SP-A predicts that only Cys6 in this region is available for interchain disulfide formation. Disulfides 119-128 surfactant protein A1 Rattus norvegicus 47-51 9188699-9 1997 Sequencing of both native rat SP-A and human SP-A also revealed isoforms with disulfide-forming NH2-terminal extensions. Disulfides 78-87 surfactant protein A1 Rattus norvegicus 30-34 9257707-0 1997 A disulfide bond between conserved cysteines in the extracellular loops of the human VIP receptor is required for binding and activation. Disulfides 2-11 vasoactive intestinal peptide Homo sapiens 85-88 9271208-4 1997 On the other hand, Raman spectra reveal pronounced CPT-induced local structural modifications of the HSA molecule, involving changes in configuration of the two disulfide bonds and transfer of a single Trp-residue to hydrophilic environment. Disulfides 161-170 albumin Homo sapiens 101-104 9186491-1 1997 Insulin-like growth factor-I (IGF-I) has three disulfide bonds and refolding of the fully reduced molecule generates varying ratios of correctly (PII) and incorrectly (PI) folded forms via several intermediates. Disulfides 47-56 insulin like growth factor 1 Homo sapiens 0-28 9186491-1 1997 Insulin-like growth factor-I (IGF-I) has three disulfide bonds and refolding of the fully reduced molecule generates varying ratios of correctly (PII) and incorrectly (PI) folded forms via several intermediates. Disulfides 47-56 insulin like growth factor 1 Homo sapiens 30-35 9186491-7 1997 It was concluded from these results that the intermediate forms of IGF-1 can rapidly reshuffle between different disulfide structures, and that formation of the last disulfide bond is not as favorable a process as the conversion to other intermediates. Disulfides 113-122 insulin like growth factor 1 Homo sapiens 67-72 9188686-1 1997 A three-disulfide intermediate, des-[65-72] RNase A, lacking the disulfide bond between Cys65 and Cys72, is formed in one of the rate-determining steps of the oxidative regeneration pathways of bovine pancreatic ribonuclease A (RNase A). Disulfides 8-17 ribonuclease pancreatic Bos taurus 44-51 9188686-1 1997 A three-disulfide intermediate, des-[65-72] RNase A, lacking the disulfide bond between Cys65 and Cys72, is formed in one of the rate-determining steps of the oxidative regeneration pathways of bovine pancreatic ribonuclease A (RNase A). Disulfides 8-17 ribonuclease pancreatic Bos taurus 212-226 9188686-1 1997 A three-disulfide intermediate, des-[65-72] RNase A, lacking the disulfide bond between Cys65 and Cys72, is formed in one of the rate-determining steps of the oxidative regeneration pathways of bovine pancreatic ribonuclease A (RNase A). Disulfides 8-17 ribonuclease pancreatic Bos taurus 228-235 9188686-1 1997 A three-disulfide intermediate, des-[65-72] RNase A, lacking the disulfide bond between Cys65 and Cys72, is formed in one of the rate-determining steps of the oxidative regeneration pathways of bovine pancreatic ribonuclease A (RNase A). Disulfides 65-74 ribonuclease pancreatic Bos taurus 44-51 9208169-13 1997 Since T cell apoptosis involves the generation of mature caspase-3 and requires caspase-3-like activity, we propose that (1) DC disulfides are the active agents behind DC inhibition of apoptosis and (2) their site of action is the proteolytic activation of this enzyme. Disulfides 128-138 caspase 3 Homo sapiens 57-66 9208169-13 1997 Since T cell apoptosis involves the generation of mature caspase-3 and requires caspase-3-like activity, we propose that (1) DC disulfides are the active agents behind DC inhibition of apoptosis and (2) their site of action is the proteolytic activation of this enzyme. Disulfides 128-138 caspase 3 Homo sapiens 80-89 9185759-3 1997 In some TGF-beta expressing cell types this cytokine is released as a large molecular weight complex containing in addition to the TGF-beta latency associated peptide (LAP) a disulfide bonded latent TGF-beta binding protein (LTBP), of which the existence and function in liver is hitherto unknown. Disulfides 175-184 transforming growth factor, beta 1 Rattus norvegicus 8-16 9211223-0 1997 Synthesis and biological activity of novel backbone-bicyclic substance-P analogs containing lactam and disulfide bridges. Disulfides 103-112 tachykinin precursor 1 Homo sapiens 61-72 9129011-2 1997 These extremely adhesive vWF multimers may arise due to deficiency of a "depolymerase" cleaving vWF to smaller molecular forms, either by reducing the interdimeric disulfide bridges or by proteolytic degradation. Disulfides 164-173 von Willebrand factor Homo sapiens 25-28 9129011-2 1997 These extremely adhesive vWF multimers may arise due to deficiency of a "depolymerase" cleaving vWF to smaller molecular forms, either by reducing the interdimeric disulfide bridges or by proteolytic degradation. Disulfides 164-173 von Willebrand factor Homo sapiens 96-99 9183005-6 1997 Prothrombin x alpha1-microglobulin were 1:2 and 1:1 complexes which carried approximately 1% of total alpha1-microglobulin, had molecular masses of about 145 kDa and 110 kDa upon SDS/PAGE and dissociated completely to free alpha1-microglobulin and prothrombin (72 kDa) when reducing agents were added, suggesting that the complexes were stabilized by disulfide bonds. Disulfides 351-360 coagulation factor II, thrombin Homo sapiens 0-11 9144244-1 1997 Thioredoxin, a ubiquitous 12-kDa regulatory disulfide protein, was found to reduce disulfide bonds of allergens (convert S-S to 2 SH) and thereby mitigate the allergenicity of commercial wheat preparations. Disulfides 44-53 thioredoxin H4-2 Triticum aestivum 0-11 9144244-1 1997 Thioredoxin, a ubiquitous 12-kDa regulatory disulfide protein, was found to reduce disulfide bonds of allergens (convert S-S to 2 SH) and thereby mitigate the allergenicity of commercial wheat preparations. Disulfides 83-92 thioredoxin H4-2 Triticum aestivum 0-11 9144244-8 1997 As in previous studies, thioredoxin was particularly effective in the reduction of intramolecular (intrachain) disulfide bonds. Disulfides 111-120 thioredoxin H4-2 Triticum aestivum 24-35 9177849-1 1997 We have designed and tested specific peptide linkers for the glutathione-mediated reductive release of the angiotensin II analog N-acetyl-CGDKVYIHPF attached to recombinant human hemoglobin mutants by a disulfide bond. Disulfides 203-212 angiotensinogen Homo sapiens 107-121 9182804-6 1997 PSD-95 and its relative chapsyn-110 exist as disulfide-linked complexes in rat brain, consistent with head-to-head multimerization of these proteins in vivo. Disulfides 45-54 discs large MAGUK scaffold protein 2 Rattus norvegicus 24-35 9150447-4 1997 LAP is disulfide linked to another protein, latent TGF-beta binding protein (LTBP). Disulfides 7-16 transforming growth factor beta 1 Homo sapiens 0-3 9150447-4 1997 LAP is disulfide linked to another protein, latent TGF-beta binding protein (LTBP). Disulfides 7-16 transforming growth factor beta 1 Homo sapiens 51-59 9132026-0 1997 Correlation between disulfide reduction and conformational unfolding in bovine pancreatic trypsin inhibitor. Disulfides 20-29 trophoblast Kunitz domain protein 1 Bos taurus 90-107 9111002-5 1997 The elastase-induced fragmentation of apo(a) was the same whether free or as a member of Lp(a), indicating that the disulfide bond between apo(a) and the apoB100 component of Lp(a) did not hinder the elastase action. Disulfides 116-125 apolipoprotein B Homo sapiens 154-161 9111002-6 1997 Lp(a) fragments containing kringle IV-9 retained the linkage to apoB100 via the disulfide bond, forming mini-Lp(a) particles in which the size of apo(a) varied according to the size of the fragments produced by the elastase digestion. Disulfides 80-89 apolipoprotein B Homo sapiens 64-71 9109671-0 1997 Disulfide exchange folding of disulfide mutants of insulin-like growth factor I in vitro. Disulfides 0-9 insulin like growth factor 1 Homo sapiens 51-79 9109671-0 1997 Disulfide exchange folding of disulfide mutants of insulin-like growth factor I in vitro. Disulfides 30-39 insulin like growth factor 1 Homo sapiens 51-79 9109671-1 1997 We have previously concluded that insulin-like growth factor-I (IGF-I) is thermodynamically unable to quantitatively form its disulfide bonds under reversible redox conditions in vitro. Disulfides 126-135 insulin like growth factor 1 Homo sapiens 64-69 9109671-2 1997 From detailed analyses it was hypothesized that the 47-52 disulfide is energetically unfavorable in the native IGF-I structure [Hober et al. Disulfides 58-67 insulin like growth factor 1 Homo sapiens 111-116 9109671-4 1997 In this paper, this hypothesis has been tested by refolding of IGF-I mutant proteins lacking either the 47-52 or 6-48 disulfide bond. Disulfides 118-127 insulin like growth factor 1 Homo sapiens 63-68 9109671-5 1997 The disulfide exchange folding equilibrium behavior of these mutated IGF-I variants were examined in a glutathione redox buffer. Disulfides 4-13 insulin like growth factor 1 Homo sapiens 69-74 9109671-6 1997 The mutant protein IGF-I(C47A,C52A) was demonstrated to form both remaining native disulfide bonds. Disulfides 83-92 insulin like growth factor 1 Homo sapiens 19-24 9109671-7 1997 In contrast, IGF-I(C6A,C48A) was unable to quantitatively form both of its disulfides and was shown to accumulate a one disulfide variant lacking the 47-52 disulfide bond. Disulfides 75-85 insulin like growth factor 1 Homo sapiens 13-18 9109671-7 1997 In contrast, IGF-I(C6A,C48A) was unable to quantitatively form both of its disulfides and was shown to accumulate a one disulfide variant lacking the 47-52 disulfide bond. Disulfides 75-84 insulin like growth factor 1 Homo sapiens 13-18 9109671-7 1997 In contrast, IGF-I(C6A,C48A) was unable to quantitatively form both of its disulfides and was shown to accumulate a one disulfide variant lacking the 47-52 disulfide bond. Disulfides 120-129 insulin like growth factor 1 Homo sapiens 13-18 9109671-8 1997 These folding data corroborate the hypothesis that the 47-52 disulfide bond of IGF-I is energetically unfavorable also in the absence of the 6-48 disulfide bond. Disulfides 61-70 insulin like growth factor 1 Homo sapiens 79-84 9109671-9 1997 The two IGF-I variants were purified in oxidized forms where both native disulfides are formed. Disulfides 73-83 insulin like growth factor 1 Homo sapiens 8-13 9109671-11 1997 Further, binding affinities to the IGF binding protein 1 and a soluble IGF type I receptor, respectively, were severely lowered in both disulfide mutant proteins compared to the native IGF-I molecule. Disulfides 136-145 insulin like growth factor 1 Homo sapiens 185-190 9109671-13 1997 Thus, the structural changes due to removal of the 6-48 or 47-52 disulfide bonds, respectively, yield structural changes in different regions of the IGF-I molecule reflected in the different binding activities. Disulfides 65-74 insulin like growth factor 1 Homo sapiens 149-154 9152227-6 1997 CONCLUSIONS: Like rhodopsin, the folding of the cone opsins appears to be dependent on the formation of a disulfide bond between the third transmembrane helix and the second extracellular loop. Disulfides 106-115 rhodopsin Homo sapiens 18-27 9092813-4 1997 We examine the hypothesis that, in spite of these differences, cripto can adopt the characteristic EGF-like 1-3, 2-4, 5-6 disulfide bond pattern. Disulfides 122-131 teratocarcinoma-derived growth factor 1 Homo sapiens 63-69 9141135-1 1997 The characteristic CXC chemokine disulfide core of interleukin-8 (IL-8) has been rearranged in a variant replacing the 9-50 disulfide with a 9-38 disulfide. Disulfides 33-42 C-X-C motif chemokine ligand 8 Homo sapiens 51-64 9141135-1 1997 The characteristic CXC chemokine disulfide core of interleukin-8 (IL-8) has been rearranged in a variant replacing the 9-50 disulfide with a 9-38 disulfide. Disulfides 33-42 C-X-C motif chemokine ligand 8 Homo sapiens 66-70 9075770-4 1997 The expressed protein, mIL-10:HFc, is secreted as a disulfide-bonded homodimer. Disulfides 52-61 interleukin 10 Mus musculus 23-29 9125178-1 1997 Apolipoprotein A-IMilano is a molecular variant of apoA-I, containing the Arg173-->Cys substitution that forms a disulfide linked homodimer (A-IM/A-IM). Disulfides 116-125 apolipoprotein A1 Homo sapiens 51-57 9054431-12 1997 Inhibition of peptidylprolyl isomerase through the use of cyclosporin A and disruption of disulfide bond formation using dithiothreitol reduced the percentage of translocated apoB by 37 and 63%, respectively. Disulfides 90-99 apolipoprotein B Homo sapiens 175-179 9165076-5 1997 The linear peptide uPA(19-31) and its more stable disulfide-bridged cyclic form (cyclo(19,31)uPA(19-31)) displayed uPAR-binding activity whereas other peptides such as uPA(18-30), uPA(20-32) or uPA(20-30) did not react with uPAR. Disulfides 50-59 plasminogen activator, urokinase Homo sapiens 93-96 9054543-0 1997 Disruption of the disulfide bonds of recombinant murine interleukin-6 induces formation of a partially unfolded state. Disulfides 18-27 interleukin 6 Mus musculus 56-69 9054543-1 1997 A chemical modification approach was used to investigate the role of the two disulfide bonds of recombinant murine interleukin-6 (mIL-6) in terms of biological activity and conformational stability. Disulfides 77-86 interleukin 6 Mus musculus 115-128 9054543-1 1997 A chemical modification approach was used to investigate the role of the two disulfide bonds of recombinant murine interleukin-6 (mIL-6) in terms of biological activity and conformational stability. Disulfides 77-86 interleukin 6 Mus musculus 130-135 9054543-2 1997 Disruption of the disulfide bonds of mIL-6 by treatment with iodoacetic acid (IAA-IL-6) or iodoacetamide (IAM-IL-6) reduced the biological activity, in the murine hybridoma growth factor assay, by 500- and 200-fold, respectively. Disulfides 18-27 interleukin 6 Mus musculus 37-42 9054543-2 1997 Disruption of the disulfide bonds of mIL-6 by treatment with iodoacetic acid (IAA-IL-6) or iodoacetamide (IAM-IL-6) reduced the biological activity, in the murine hybridoma growth factor assay, by 500- and 200-fold, respectively. Disulfides 18-27 interleukin 6 Mus musculus 38-42 9054543-2 1997 Disruption of the disulfide bonds of mIL-6 by treatment with iodoacetic acid (IAA-IL-6) or iodoacetamide (IAM-IL-6) reduced the biological activity, in the murine hybridoma growth factor assay, by 500- and 200-fold, respectively. Disulfides 18-27 interleukin 6 Mus musculus 82-86 9165076-5 1997 The linear peptide uPA(19-31) and its more stable disulfide-bridged cyclic form (cyclo(19,31)uPA(19-31)) displayed uPAR-binding activity whereas other peptides such as uPA(18-30), uPA(20-32) or uPA(20-30) did not react with uPAR. Disulfides 50-59 plasminogen activator, urokinase Homo sapiens 93-96 9057631-1 1997 The response of a B cell to antigen is dependent on the surface expression of a clonotypic B-cell receptor complex (BCR) consisting of membrane-bound Ig and disulfide-linked heterodimers of Ig alpha/beta. Disulfides 157-166 CD79a molecule Homo sapiens 190-198 9165076-5 1997 The linear peptide uPA(19-31) and its more stable disulfide-bridged cyclic form (cyclo(19,31)uPA(19-31)) displayed uPAR-binding activity whereas other peptides such as uPA(18-30), uPA(20-32) or uPA(20-30) did not react with uPAR. Disulfides 50-59 plasminogen activator, urokinase Homo sapiens 93-96 9165076-5 1997 The linear peptide uPA(19-31) and its more stable disulfide-bridged cyclic form (cyclo(19,31)uPA(19-31)) displayed uPAR-binding activity whereas other peptides such as uPA(18-30), uPA(20-32) or uPA(20-30) did not react with uPAR. Disulfides 50-59 plasminogen activator, urokinase Homo sapiens 93-96 9133623-1 1997 alpha-Lactalbumin in which all the disulfide bonds are fully reduced (RLA) is known to bind strongly to the chaperonin GroEL. Disulfides 35-44 lactalbumin alpha Homo sapiens 0-17 9063896-15 1997 Together with the increased MTS reactivity of C200S, these results support the possibility that C200 and C209 may be linked by a disulfide bond in the second external loop of SERT. Disulfides 129-138 solute carrier family 6 member 4 Homo sapiens 175-179 15739408-8 1997 This indicates PE2 may be composed of two chains joined by disulfide bond, which is further proved from the latter amino acid composition analysis. Disulfides 59-68 ETS2 repressor factor Homo sapiens 15-18 9029107-3 1997 The most potent peptide, C*WLDVC* (where * indicates disulfide-linked residues), inhibited alpha 4 beta 1-dependent binding of lymphocytes to VCAM-1 and CS1 with half-maximal inhibition achieved at 1 to 3 microM of peptide. Disulfides 53-62 vascular cell adhesion molecule 1 Homo sapiens 142-148 9037180-5 1997 Combined peptide mapping and mass spectrometric analysis indicated that the proinsulin contained the correct disulfide bridging pattern. Disulfides 109-118 insulin Homo sapiens 76-86 9041643-4 1997 An engineered human IgG4 specific for human tumor necrosis factor-alpha (CDP571) is similar to human myeloma IgG4 in that it is secreted as both disulfide bonded tetramers (approximately 75% of the total amount of IgG) and as tetramers composed of nondisulfide bonded half-IgG4 (heavy chain disulfide bonded to light chain) molecules. Disulfides 145-154 tumor necrosis factor Homo sapiens 44-71 9041643-4 1997 An engineered human IgG4 specific for human tumor necrosis factor-alpha (CDP571) is similar to human myeloma IgG4 in that it is secreted as both disulfide bonded tetramers (approximately 75% of the total amount of IgG) and as tetramers composed of nondisulfide bonded half-IgG4 (heavy chain disulfide bonded to light chain) molecules. Disulfides 251-260 tumor necrosis factor Homo sapiens 44-71 9006939-8 1997 Trx2 possessed a dithiol-reducing enzymatic activity and, with mammalian thioredoxin reductase and NADPH, was able to reduce the interchain disulfide bridges of insulin. Disulfides 140-149 thioredoxin 1 Rattus norvegicus 73-84 9006939-8 1997 Trx2 possessed a dithiol-reducing enzymatic activity and, with mammalian thioredoxin reductase and NADPH, was able to reduce the interchain disulfide bridges of insulin. Disulfides 140-149 insulin Homo sapiens 161-168 9006956-1 1997 Thyroglobulin (Tg), the major protein secreted by thyroid epithelial cells and precursor of thyroid hormones, is a large dimeric glycoprotein with multiple disulfide bonds. Disulfides 156-165 thyroglobulin Rattus norvegicus 0-13 9006956-1 1997 Thyroglobulin (Tg), the major protein secreted by thyroid epithelial cells and precursor of thyroid hormones, is a large dimeric glycoprotein with multiple disulfide bonds. Disulfides 156-165 thyroglobulin Rattus norvegicus 15-17 9006956-10 1997 This protein was subsequently identified as thrombospondin, which, like Tg, is a large oligomeric secreted glycoprotein with multiple disulfide bonds. Disulfides 134-143 thyroglobulin Rattus norvegicus 72-74 9030770-7 1997 The six Cys residues of EPV20 were found to be disulfide-linked in a 1-6, 2-3 and 4 5 pattern. Disulfides 47-56 NPC intracellular cholesterol transporter 2 Bos taurus 24-29 9016719-4 1997 Fibrinogen is a 340 kDa glycoprotein composed of six polypeptide chains, (alphabetagamma)2, held together by 29 disulfide bonds. Disulfides 112-121 fibrinogen beta chain Homo sapiens 0-10 9030770-9 1997 Therefore, EPV20 represents a new structure among the large group of proteins containing domains with three disulfide bonds. Disulfides 108-117 NPC intracellular cholesterol transporter 2 Bos taurus 11-16 9043672-6 1997 Disulfide compounds were also remarkably inhibitory against HIV-EP1 and Sp1 also at 30 microM whereas the shorter-chain disulfides 7 and 9 were effective only for HIV-EP1. Disulfides 0-9 HIVEP zinc finger 1 Homo sapiens 60-67 9026037-3 1997 FVS191cys (scFv")2 was formed through a disulfide bond between two FVS191cys molecules. Disulfides 40-49 immunglobulin heavy chain variable region Homo sapiens 11-15 9001397-1 1997 Here we describe the basic features of the interaction of K+ channels with Pi1, a recently described 35 amino acid scorpion toxin, which has four disulfide bridges instead of the three commonly found in all the other known scorpion toxins. Disulfides 146-155 serpin family A member 1 Homo sapiens 75-78 9043672-6 1997 Disulfide compounds were also remarkably inhibitory against HIV-EP1 and Sp1 also at 30 microM whereas the shorter-chain disulfides 7 and 9 were effective only for HIV-EP1. Disulfides 120-130 HIVEP zinc finger 1 Homo sapiens 163-170 9046058-1 1997 Fibronectin (Fn) matrix assembly is a dynamic cellular process in which the soluble dimeric Fn molecules are assembled into insoluble, disulfide bond stabilized fibrillar polymeric matrix. Disulfides 135-144 fibronectin 1 Homo sapiens 0-11 9215802-2 1997 This is the second non-disulfide substrate, after dehydroascorbic acid, described for thioltransferase. Disulfides 23-32 glutaredoxin-1 Sus scrofa 86-102 9046058-1 1997 Fibronectin (Fn) matrix assembly is a dynamic cellular process in which the soluble dimeric Fn molecules are assembled into insoluble, disulfide bond stabilized fibrillar polymeric matrix. Disulfides 135-144 fibronectin 1 Homo sapiens 13-15 9046058-1 1997 Fibronectin (Fn) matrix assembly is a dynamic cellular process in which the soluble dimeric Fn molecules are assembled into insoluble, disulfide bond stabilized fibrillar polymeric matrix. Disulfides 135-144 fibronectin 1 Homo sapiens 92-94 8969219-0 1996 Specifically targeted modification of human aldose reductase by physiological disulfides. Disulfides 78-88 aldo-keto reductase family 1 member B Homo sapiens 44-60 9144023-2 1997 Apolipoprotein(a), which shares a high degree of sequence homology with the fibrinolytic proenzyme plasminogen, is linked to the apolipoprotein B-100 component of low-density lipoprotein via a disulfide bond and confers distinct biochemical and metabolic properties to lipoprotein(a). Disulfides 193-202 apolipoprotein B Homo sapiens 129-149 9055206-9 1997 The disulfide bonds have been identified by peptide mapping and sequence analysis, and are in the positions predicted by homology to interleukin-8 and platelet factor 4. Disulfides 4-13 C-X-C motif chemokine ligand 8 Homo sapiens 133-146 8985427-6 1997 The viral counterpart of IL-6 (vIL-6) has conserved important features such as cysteine residues involved in disulfide bridging or an amino-terminal signal peptide. Disulfides 109-118 interleukin 6 Homo sapiens 25-29 8988018-0 1996 Glial cell line-derived neurotrophic factor: selective reduction of the intermolecular disulfide linkage and characterization of its disulfide structure. Disulfides 87-96 glial cell derived neurotrophic factor Homo sapiens 0-43 8988018-0 1996 Glial cell line-derived neurotrophic factor: selective reduction of the intermolecular disulfide linkage and characterization of its disulfide structure. Disulfides 133-142 glial cell derived neurotrophic factor Homo sapiens 0-43 8969219-1 1996 Aldose reductase is inactivated by physiological disulfides such as GSSG and cystine. Disulfides 49-59 aldo-keto reductase family 1 member B Homo sapiens 0-16 8980650-2 1996 Newly synthesized 31 kDa monomers of the B-chain (p31) dimerized rapidly via disulfide bonds to a p54 species (t1/2 < 30 min). Disulfides 77-86 ATPase H+ transporting V1 subunit E1 Homo sapiens 50-53 9084209-1 1996 We report the production of human mucus proteinase inhibitor (MPI) by the filamentous fungus Aspergillus niger to test the ability of this host organism to secrete low molecular weight, highly disulfide-bonded proteins in biologically active conformation. Disulfides 193-202 secretory leukocyte peptidase inhibitor Homo sapiens 34-60 9003757-3 1996 Disulfide linked to the light chain is the catalytic domain, which is generally trypsin-like but contains a large insertion loop at the edge of the active site, a third helical segment, a prominent cationic patch analogous to the anion binding exosite I of thrombin and a trypsin-like Ca[II] binding site. Disulfides 0-9 coagulation factor II, thrombin Homo sapiens 257-265 8943374-2 1996 We now demonstrate that CD94 glycoproteins form disulfide-bonded heterodimers with the NKG2A/B, NKG2C, and NKG2E glycoproteins. Disulfides 48-57 killer cell lectin like receptor C2 Homo sapiens 96-101 8977462-9 1996 In summary, the results of our study indicate that apo(a) kringle IV types 7 and 8 are required for maximal efficiency of Lp(a) formation, likely by virtue of their ability to mediate lysine-dependent non-covalent interactions with apoB-100 that precede disulfide bond formation. Disulfides 254-263 apolipoprotein B Homo sapiens 232-240 9012504-3 1996 Here we report the cloning and characterization of mouse VEGF-C, which is produced as a disulfide-linked dimer of 415 amino acid residue polypeptides, sharing an 85% identity with the human VEGF-C amino acid sequence. Disulfides 88-97 vascular endothelial growth factor C Mus musculus 57-63 8943374-2 1996 We now demonstrate that CD94 glycoproteins form disulfide-bonded heterodimers with the NKG2A/B, NKG2C, and NKG2E glycoproteins. Disulfides 48-57 killer cell lectin like receptor C3 Homo sapiens 107-112 8961144-1 1996 Insulin, acylated with dimethylmaleic anhydride, was conjugated to transferrin (Tf) via a disulfide linkage. Disulfides 90-99 insulin Homo sapiens 0-7 8961144-1 1996 Insulin, acylated with dimethylmaleic anhydride, was conjugated to transferrin (Tf) via a disulfide linkage. Disulfides 90-99 transferrin Homo sapiens 67-78 8961144-1 1996 Insulin, acylated with dimethylmaleic anhydride, was conjugated to transferrin (Tf) via a disulfide linkage. Disulfides 90-99 transferrin Homo sapiens 80-82 8914835-0 1996 S-glutathiolated hepatocyte proteins and insulin disulfides as substrates for reduction by glutaredoxin, thioredoxin, protein disulfide isomerase, and glutathione. Disulfides 49-59 glutaredoxin-1 Sus scrofa 91-103 10168548-2 1996 It consists of one molecule of low density lipoprotein and an additional molecule of apo(a) linked to apoB-100 by a disulfide bridge. Disulfides 116-125 apolipoprotein B Homo sapiens 102-110 8942648-9 1996 Two unique disulfides are formed between the four cysteines in the cytokine domain of TPO: Cys7-Cys151 and Cys29-Cys85. Disulfides 11-21 thrombopoietin Homo sapiens 86-89 8942655-6 1996 An oxidized adduct of ICE with glutathione, formed by disulfide rearrangement with oxidized glutathione to inhibit and stabilize the enzyme during purification, was rapidly reduced upon exposure to 5 mM DTT. Disulfides 54-63 caspase 1 Homo sapiens 22-25 8916456-4 1996 Recently, a trisulfide bond was reported to occur in the minor loop disulfide at Cys182-Cys189 in human growth hormone. Disulfides 68-77 growth hormone 1 Homo sapiens 104-118 8916456-5 1996 We have detected a trisulfide structure in methionyl human growth hormone in the major loop disulfide Cys53-Cys165. Disulfides 92-101 growth hormone 1 Homo sapiens 59-73 8944748-2 1996 Reduction-carboxamidomethylation of HDL3 entirely converts the disulfide-linked apoA-II dimers into monomers, without affecting the structure, composition and particle size distribution of HDL3. Disulfides 63-72 HDL3 Homo sapiens 36-40 9055015-6 1996 In the light of recent evidence on the role of nef gene defects/attenuations in long-term survival of HIV-1 infected patients, it may be that the nef gene defect created by gene duplication, which eliminated the cysteine-206 crucial in disulfide bond formation, may play a role in chronic HIV-1 infection in this patient. Disulfides 236-245 S100 calcium binding protein B Homo sapiens 146-149 8914841-0 1996 Positions of disulfide bonds in yam (Dioscorea japonica) acidic class IL (class IV) chitinase. Disulfides 13-22 Chi Hordeum vulgare 84-93 8914841-2 1996 The positions of disulfide bonds in this chitinase were examined. Disulfides 17-26 Chi Hordeum vulgare 41-50 8914841-3 1996 Chitinase protein was digested with acid protease and thermolysin, and the resulting disulfide bond containing peptides were separated by reversed-phase HPLC and detected using the SBD-F (7-fluorobenzo-2-oxa-1,3-diazole-4-sulfonic acid ammonium salt) method. Disulfides 85-94 Chi Hordeum vulgare 0-9 8914841-5 1996 Location of disulfide bonds in the catalytic domain was identical to that of barley class II chitinase but different from rye class II chitinase at the C-terminal. Disulfides 12-21 Chi Hordeum vulgare 93-102 8914835-1 1996 The disulfide-reducing activities of glutaredoxin, thioredoxin, protein disulfide isomerase, glutathione, and cysteine were directly compared with a mixture of hepatocyte 35S-glutathiolated proteins as the substrate. Disulfides 4-13 glutaredoxin-1 Sus scrofa 37-49 8914835-19 1996 Thus, protein disulfide isomerase and thioredoxin are more effective than glutaredoxin as reductants of insulin protein disulfides. Disulfides 120-130 glutaredoxin-1 Sus scrofa 74-86 8914835-23 1996 A glutathione binding site at the dithiol region of glutaredoxin may be of primary importance for its function in protein dethiolation, while a different specific peptide binding site in thioredoxin may be more suited to certain protein disulfide structures. Disulfides 237-246 glutaredoxin-1 Sus scrofa 52-64 8910397-2 1996 Fibrinogen is a plasma protein consisting of six polypeptide chains which are linked by disulfide bonds. Disulfides 88-97 fibrinogen beta chain Homo sapiens 0-10 8837741-1 1996 beta-Microseminoprotein is a small, nonglycosylated protein, rich in disulfide bonds, which is present in the secretions of the airways, the gastrointestinal tract, and the urogenital tract. Disulfides 69-78 microseminoprotein, beta Rattus norvegicus 0-23 8982855-0 1996 Rat liver fatty acid-binding protein: identification of a molecular species having a mixed disulfide with cysteine at cysteine-69 and enhanced protease susceptibility. Disulfides 91-100 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 10-36 8982855-8 1996 The presence of a relatively large amount of cysteine (but not of glutathione) mixed-disulfide form of FABP suggests some physiological role of this modification related to the redox status of the cell [Thomas, J.A., Poland, B., and Honzatko, R. (1995) Arch. Disulfides 85-94 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 103-107 8824263-2 1996 Transferrin was linked to PE via a disulfide bond. Disulfides 35-44 transferrin Homo sapiens 0-11 8864113-3 1996 Disulfide cross-linking of the helices prevented activation of transducin, which suggests the importance of this movement for activation of rhodopsin. Disulfides 0-9 rhodopsin Homo sapiens 140-149 8931130-0 1996 Engineered disulfide bonds in recombinant human interferon-gamma: the impact of the N-terminal helix A and the AB-loop on protein stability. Disulfides 11-20 interferon gamma Homo sapiens 48-64 8944550-2 1996 The enzyme activity depended on the presence of reduced glutathione (GSH), glutathione reductase (GR) and NADPH to reduce the disulfide bond in a synthetic substrate, hydroxyl ethyl disulfide (HEDS). Disulfides 126-135 glutathione-disulfide reductase Sus scrofa 75-96 8944550-2 1996 The enzyme activity depended on the presence of reduced glutathione (GSH), glutathione reductase (GR) and NADPH to reduce the disulfide bond in a synthetic substrate, hydroxyl ethyl disulfide (HEDS). Disulfides 126-135 glutathione-disulfide reductase Sus scrofa 98-100 8897385-1 1996 Lipoprotein(a) (Lp(a)) is bound to apolipoprotein B-100 by disulfide linkage and is associated in the upper density range of low density lipoprotein cholesterol. Disulfides 59-68 apolipoprotein B Homo sapiens 35-55 8888292-4 1996 Characterization of this protein revealed that it was platelet surface glycoprotein V (GPV) because it was not affected by a disulfide bond reduction but was cleaved by thrombin. Disulfides 125-134 glycoprotein V platelet Homo sapiens 71-85 8888292-4 1996 Characterization of this protein revealed that it was platelet surface glycoprotein V (GPV) because it was not affected by a disulfide bond reduction but was cleaved by thrombin. Disulfides 125-134 glycoprotein V platelet Homo sapiens 87-90 8931130-1 1996 Insertion sites for cysteines with optimal stereochemistry for the formation of unstrained disulfide bridges were identified in recombinant human interferon-gamma (rhu-IFN-gamma) by computer modelling. Disulfides 91-100 interferon gamma Homo sapiens 146-162 8784206-2 1996 We have previously shown that a single-disulfide variant of human IL-6, lacking 22 N-terminal amino acids and the disulfide bond connecting Cys-45 and Cys-51 in the 185-residue chain of the wild-type protein, fully retains the conformational, stability, and functional properties of the full-length human IL-6 [Breton et al. Disulfides 39-48 interleukin 6 Homo sapiens 66-70 8841458-1 1996 Vascular permeability factor, also known as vascular endothelial growth factor (VPF/VEGF), is a disulfide-linked dimeric glycoprotein of about 40 kDa that enhances vascular permeability, induces chemotaxis and activation of monocytes/macrophages, and promotes growth of vascular endothelial cells. Disulfides 96-105 vascular endothelial growth factor A Homo sapiens 0-28 8841458-1 1996 Vascular permeability factor, also known as vascular endothelial growth factor (VPF/VEGF), is a disulfide-linked dimeric glycoprotein of about 40 kDa that enhances vascular permeability, induces chemotaxis and activation of monocytes/macrophages, and promotes growth of vascular endothelial cells. Disulfides 96-105 vascular endothelial growth factor A Homo sapiens 44-78 8841458-1 1996 Vascular permeability factor, also known as vascular endothelial growth factor (VPF/VEGF), is a disulfide-linked dimeric glycoprotein of about 40 kDa that enhances vascular permeability, induces chemotaxis and activation of monocytes/macrophages, and promotes growth of vascular endothelial cells. Disulfides 96-105 vascular endothelial growth factor A Homo sapiens 80-83 8841458-1 1996 Vascular permeability factor, also known as vascular endothelial growth factor (VPF/VEGF), is a disulfide-linked dimeric glycoprotein of about 40 kDa that enhances vascular permeability, induces chemotaxis and activation of monocytes/macrophages, and promotes growth of vascular endothelial cells. Disulfides 96-105 vascular endothelial growth factor A Homo sapiens 84-88 8703036-13 1996 These results suggest that these interactions may be important for proper folding of LRP by ensuring the formation of proper intradomain, but not intermolecular or interdomain, disulfide bonds. Disulfides 177-186 LDL receptor related protein 1 Homo sapiens 85-88 8784206-2 1996 We have previously shown that a single-disulfide variant of human IL-6, lacking 22 N-terminal amino acids and the disulfide bond connecting Cys-45 and Cys-51 in the 185-residue chain of the wild-type protein, fully retains the conformational, stability, and functional properties of the full-length human IL-6 [Breton et al. Disulfides 114-123 interleukin 6 Homo sapiens 66-70 8812848-1 1996 Lipoprotein(a) is a macromolecular complex consisting of a low-density lipoprotein-like particle with an additional glycoprotein, apolipoprotein(a) [apo(a)], linked to apolipoprotein B-100 via a disulfide bond. Disulfides 195-204 apolipoprotein B Homo sapiens 168-188 8806626-4 1996 vWF bound to bitiscetin but not to botrocetin electroblotted to a PVDF membrane after SDS-PAGE and this binding was diminished after reduction of disulfide bonds of bitiscetin. Disulfides 146-155 von Willebrand factor Homo sapiens 0-3 8814219-0 1996 Identification of monoclonal antibodies that recognize different disulfide bonded forms of thrombospondin 1. Disulfides 65-74 thrombospondin 1 Homo sapiens 91-107 8814219-3 1996 We have identified murine monoclonal antibodies that recognized different disulfide-bonded forms of TSP1, made by preparing TSP1 in buffers containing either 0.1 mM or 2 mM Ca2+. Disulfides 74-83 thrombospondin 1 Homo sapiens 100-104 8814219-7 1996 These results suggested that different disulfide-bonded forms of TSP1 were being expressed in different areas of inflamed tissue. Disulfides 39-48 thrombospondin 1 Homo sapiens 65-69 8765230-8 1996 These results suggest that though the intra-A chain disulfide bond is deleted, the other two inter-chain disulfide bonds are still correctly paired, and that the intra-A chain disulfide bond is essential for insulin displaying its biological activity. Disulfides 52-61 insulin Homo sapiens 208-215 8765230-8 1996 These results suggest that though the intra-A chain disulfide bond is deleted, the other two inter-chain disulfide bonds are still correctly paired, and that the intra-A chain disulfide bond is essential for insulin displaying its biological activity. Disulfides 105-114 insulin Homo sapiens 208-215 8765230-8 1996 These results suggest that though the intra-A chain disulfide bond is deleted, the other two inter-chain disulfide bonds are still correctly paired, and that the intra-A chain disulfide bond is essential for insulin displaying its biological activity. Disulfides 105-114 insulin Homo sapiens 208-215 8765649-7 1996 The proposed scheme of bFGF oxidation with DTNB revealed that the difference in the aggregate structural forms was probably due either to the presence of covalently bound residues of nitrobenzoic acid in the products of oxidation, or to the participation of sulfhydryl groups in disulfide bond formation. Disulfides 279-288 fibroblast growth factor 2 Homo sapiens 23-27 8707860-11 1996 Thus, the intracellular location of cysteine transport activity may be cell lineage-dependent, and its presence may, in part, determine whether an organelle is a productive site of processing antigens with disulfide bonds that is necessary for CD4+ cell activation. Disulfides 206-215 CD4 molecule Homo sapiens 244-247 8960116-3 1996 The alpha-chain was disulfide-linked to the gamma-chain and the beta-chain was non-covalently associated with the alpha-gamma chain, in fair agreement with mammalian C8. Disulfides 20-29 Fc gamma receptor and transporter Homo sapiens 4-15 8889820-0 1996 Selective cleavage and modification of the intersubunit disulfide bonds of bovine dopamine beta-monooxygenase: conversion of tetramer to active dimer. Disulfides 56-65 dopamine beta-hydroxylase Bos taurus 82-109 8889820-1 1996 Bovine dopamine beta-monooxygenase is a tetramer consisting of two disulfide-linked dimers. Disulfides 67-76 dopamine beta-hydroxylase Bos taurus 7-34 8895096-10 1996 The oligomers of alpha-lactalbumin are stabilized mainly by nonnative interchain disulfide bridges. Disulfides 81-90 lactalbumin alpha Homo sapiens 17-34 9237217-5 1996 The cyclized, disulfide-bonded form of one such peptide, SCLRWGKWSNCGS, bound CaM better than its reduced form or an analogue in which the cysteine residues were replaced by serine. Disulfides 14-23 calmodulin Bos taurus 78-81 8703948-0 1996 Catalysis of disulfide isomerization in thrombospondin 1 by protein disulfide isomerase. Disulfides 13-22 thrombospondin 1 Homo sapiens 40-56 8703948-2 1996 The structure and some functional properties of thrombospondin 1 are regulated by disulfide interchange in the Ca(2+)-binding repeats and C-globular domain. Disulfides 82-91 thrombospondin 1 Homo sapiens 48-64 8703948-3 1996 The recent identification of the enzyme, protein disulfide isomerase, on the platelet surface suggested that protein disulfide isomerase may catalyze disulfide isomerization in platelet thrombospondin 1. Disulfides 49-58 thrombospondin 1 Homo sapiens 186-202 8703948-4 1996 Protein disulfide isomerase was found to form disulfide-linked complexes with thrombospondin 1, which is consistent with protein disulfide isomerase-mediated rearrangement of disulfide bonds in thrombospondin 1. Disulfides 8-17 thrombospondin 1 Homo sapiens 78-94 8703948-4 1996 Protein disulfide isomerase was found to form disulfide-linked complexes with thrombospondin 1, which is consistent with protein disulfide isomerase-mediated rearrangement of disulfide bonds in thrombospondin 1. Disulfides 8-17 thrombospondin 1 Homo sapiens 194-210 8703948-4 1996 Protein disulfide isomerase was found to form disulfide-linked complexes with thrombospondin 1, which is consistent with protein disulfide isomerase-mediated rearrangement of disulfide bonds in thrombospondin 1. Disulfides 46-55 thrombospondin 1 Homo sapiens 78-94 8703948-4 1996 Protein disulfide isomerase was found to form disulfide-linked complexes with thrombospondin 1, which is consistent with protein disulfide isomerase-mediated rearrangement of disulfide bonds in thrombospondin 1. Disulfides 46-55 thrombospondin 1 Homo sapiens 194-210 8703948-5 1996 To quantitate disulfide interchange in thrombospondin 1, perturbation of the enzyme inhibitory properties of platelet thrombospondin 1 were measured, specifically changes in the apparent dissociation constant for inhibition of neutrophil cathepsin G by thrombospondin 1. Disulfides 14-23 thrombospondin 1 Homo sapiens 39-55 8703948-7 1996 The rate of protein disulfide isomerase-catalyzed disulfide interchange in thrombospondin 1 increased linearly with protein disulfide isomerase concentration and the K(m) for reduced glutathione was 0.4 +/- 0.2 mM. Disulfides 20-29 thrombospondin 1 Homo sapiens 75-91 8703948-8 1996 Disulfide isomerization in both platelet and fibroblast thrombospondin 1 was probed by measuring perturbation in epitopes for two anti-thrombospondin 1 monoclonal antibodies. Disulfides 0-9 thrombospondin 1 Homo sapiens 56-72 8703948-8 1996 Disulfide isomerization in both platelet and fibroblast thrombospondin 1 was probed by measuring perturbation in epitopes for two anti-thrombospondin 1 monoclonal antibodies. Disulfides 0-9 thrombospondin 1 Homo sapiens 135-151 8703948-11 1996 In summary, protein disulfide isomerase catalyzes disulfide interchange in thrombospondin 1 which alters binding of neutrophil cathepsin G and antibody D4.6 to thrombospondin 1. Disulfides 20-29 thrombospondin 1 Homo sapiens 75-91 8703948-11 1996 In summary, protein disulfide isomerase catalyzes disulfide interchange in thrombospondin 1 which alters binding of neutrophil cathepsin G and antibody D4.6 to thrombospondin 1. Disulfides 20-29 thrombospondin 1 Homo sapiens 160-176 8662901-8 1996 Swapping of the disulfide bridges in IGF-I and the C-region mutants decreased the affinity dramatically for IGFBP-3, primarily by decreasing the association rate. Disulfides 16-25 insulin like growth factor 1 Homo sapiens 37-42 8663382-4 1996 However, refolding of denatured/reduced lysozyme into buffer that lacks thiol/disulfide reagents leads to aggregation. Disulfides 78-87 lysozyme Homo sapiens 40-48 8755737-0 1996 Assignment of free and disulfide-bonded cysteine residues in testis angiotensin-converting enzyme: functional implications. Disulfides 23-32 angiotensin I converting enzyme Homo sapiens 68-97 8679613-3 1996 The solution structure of the 25 kDa disulfide-linked TGF-beta 1 homodimer was calculated from over 3200 distance and dihedral angle restraints. Disulfides 37-46 transforming growth factor beta 1 Homo sapiens 54-64 8895088-1 1996 kappa-Casein as purified from bovine milk exhibits a rather unique disulfide bonding pattern as revealed by SDS-PAGE. Disulfides 67-76 casein kappa Bos taurus 0-12 8662732-10 1996 These studies indicate that amino-terminal disulfides are required to stabilize dodecamers, and support our hypothesis that the oligomerization of trimeric subunits contributes to the anti-microbial properties of SP-D. Disulfides 43-53 pulmonary surfactant-associated protein D Cricetulus griseus 213-217 8842749-10 1996 The binding of TGF beta 1 to the type I kinase subunit appears to require an intact disulfide-linked ligand dimer in the absence of a type III subunit. Disulfides 84-93 transforming growth factor beta 1 Homo sapiens 15-25 8786998-0 1996 Computer-aided modeling of structure stabilizing disulfide bonds in recombinant human interferon-gamma. Disulfides 49-58 interferon gamma Homo sapiens 86-102 8753066-7 1996 Total synthesis of human insulin, a two chain peptide containing three disulfide bonds, was achieved unambiguously by sequential and selective formation of disulfide bonds in the protein for the first time. Disulfides 71-80 insulin Homo sapiens 25-32 8753066-7 1996 Total synthesis of human insulin, a two chain peptide containing three disulfide bonds, was achieved unambiguously by sequential and selective formation of disulfide bonds in the protein for the first time. Disulfides 156-165 insulin Homo sapiens 25-32 8753066-10 1996 Using three orthogonal thiol protecting groups, Trt, Acm, and But, three disulfide bonds of human insulin were efficiently constructed by the successive reactions using thiolysis, iodine oxidation, and the sily1 chloride method. Disulfides 73-82 insulin Homo sapiens 98-105 8643565-9 1996 As a result, the LCs that were bound to BiP mutants were unable to undergo complete disulfide bond formation and were retained in the ER. Disulfides 84-93 heat shock protein family A (Hsp70) member 5 Homo sapiens 40-43 8639560-2 1996 Key to this process appears to be the interaction of the tyrosine kinase SH2 domains with the tyrosine-phosphorylated cytoplasmic domain of Ig-alpha, a disulfide-bonded heterodimeric (with Ig-beta or Ig-gamma) transmembrane protein that noncovalently associates with the antigen receptor immunoglobin chains. Disulfides 152-161 CD79a molecule Homo sapiens 140-148 8647881-14 1996 Taken together, these results indicate that in addition to disulfide bonds, noncovalent interactions of other amino-terminal amino acid residues in the three fibrinogen chains also participate in dimer formation. Disulfides 59-68 fibrinogen beta chain Homo sapiens 158-168 8639781-14 1996 Purified vWF was incubated with the protease, and the degraded material subjected to sodium dodecyl sulfate-polyacrylamide gel electrophoresis after disulfide reduction. Disulfides 149-158 von Willebrand factor Homo sapiens 9-12 8637013-3 1996 The binding constant was estimated to be in the order of 10(5) M-1 by analyzing the kinetic data quantitatively and was found to be much weaker than the binding between GroEL and disulfide-bond reduced alpha-lactalbumin, whose binding constant is in the order of 10(7) M-1. Disulfides 179-188 lactalbumin alpha Homo sapiens 202-219 8634257-3 1996 Previous studies have suggested that disulfide-linked homodimers of peripherin/rds and rom-1 can associate noncovalently to form higher order structures. Disulfides 37-46 peripherin Bos taurus 68-78 8626682-3 1996 Both I-1 and I-2 contain a native-like disulfide bond, Cys4-Cys89 and Cys43-Cys138, respectively, and I-3 forms a mispaired disulfide, Cys43-Cys89. Disulfides 39-48 protein phosphatase 1 regulatory inhibitor subunit 1A Homo sapiens 5-16 8639542-1 1996 A peptide band of approximately 105 kDa migrating near the gamma dimer position of disulfide bond reduced human plasma fibrinogen prepared from fresh single donor or outdated plasma was identified by SDS-PAGE. Disulfides 83-92 fibrinogen beta chain Homo sapiens 119-129 8626682-7 1996 I-4 and I-5, which are disulfide-linked dimers, are in equilibrium with reduced rhSCF and other intermediates and may not play an important role in rhSCF folding. Disulfides 23-32 PPP1R2C family member C Homo sapiens 0-11 8626682-10 1996 Gel filtration/light-scattering experiments indicate that reduced rhSCF and iodoacetate-trapped I-1, I-2, and I-3 exist as dimeric forms, indicating that rhSCF dimerization precedes formation of disulfide bonds. Disulfides 195-204 protein phosphatase 1 regulatory inhibitor subunit 1A Homo sapiens 96-99 8626683-9 1996 In vitro, the disulfide-linked dimer exhibits approximately 3-fold higher biological activity in supporting growth of a hematopoietic cell line and stimulating hematopoietic cell colony formation from enriched human CD34+ cells. Disulfides 14-23 CD34 molecule Homo sapiens 216-220 8797087-0 1996 Structural and functional characterization of a novel tumor-derived rat galectin-1 having transforming growth factor (TGF) activity: the relationship between intramolecular disulfide bridges and TGF activity. Disulfides 173-182 galectin 1 Rattus norvegicus 72-82 8647251-2 1996 Part of synovial fluid alpha1-proteinase inhibitor forms a mixed disulfide with immunoglobulin A, which has been postulated to lack inhibitory activity. Disulfides 65-74 serpin family A member 1 Bos taurus 23-50 8689720-2 1996 Solid phase synthesis of fibrinogen-related peptides with disulfide bond formed on solid support. Disulfides 58-67 fibrinogen beta chain Homo sapiens 25-35 8647100-6 1996 These two parallel disulfide bridges stabilised a beta-sheet structure which comprised two antiparallel strands (residues 5-9 and 12-16) linked by a distorted beta-turn (residues 9-12). Disulfides 19-28 amyloid beta precursor protein Homo sapiens 48-54 8797087-9 1996 Chemical modification of sulfhydryl groups in purified t-galectin-1 with [14C]-iodoacetamide suggested the presence of intramolecular disulfide bonds. Disulfides 134-143 galectin 1 Rattus norvegicus 57-67 8797087-10 1996 MALDI-TOF mass spectrometric analysis of the native and reduced forms of the tryptic peptides from t-galectin-1 showed that t-galectin-1 has two intramolecular disulfide bonds (Cys2-Cys16 and Cys42-Cys60). Disulfides 160-169 galectin 1 Rattus norvegicus 126-136 8797087-11 1996 These studies suggest that these intramolecular disulfide bonds of t-galectin-1 are essential for its mitogenic activity and that the different activities may be regulated by structural changes caused by intramolecular disulfide bond-breakage. Disulfides 48-57 galectin 1 Rattus norvegicus 69-79 8797087-11 1996 These studies suggest that these intramolecular disulfide bonds of t-galectin-1 are essential for its mitogenic activity and that the different activities may be regulated by structural changes caused by intramolecular disulfide bond-breakage. Disulfides 219-228 galectin 1 Rattus norvegicus 69-79 8633035-2 1996 CAIII forms a disulfide link between glutathione and two of its five cysteine residues, a process termed S-glutathiolation. Disulfides 14-23 carbonic anhydrase 3 Homo sapiens 0-5 8627518-4 1996 Anti-transferrin receptor antibody-rsCD4 conjugates were synthesized with a disulfide linkage and characterized in vitro. Disulfides 76-85 transferrin Rattus norvegicus 5-16 11536727-1 1996 We describe a protease, named "thiocalsin," that is activated by calcium but only after reductive activation by thioredoxin, a small protein with a redox-active disulfide group that functions widely in regulation. Disulfides 162-171 thioredoxin H4-2 Triticum aestivum 113-124 8622978-5 1996 Insect cells infected with recombinant baculovirus expressing normal vWF sequence secreted a disulfide linked dimeric molecule with an apparent molecular mass of 150 kDa before reduction, yielding a single band of 80 kDa after disulfide bond reduction. Disulfides 93-102 von Willebrand factor Homo sapiens 69-72 8622978-5 1996 Insect cells infected with recombinant baculovirus expressing normal vWF sequence secreted a disulfide linked dimeric molecule with an apparent molecular mass of 150 kDa before reduction, yielding a single band of 80 kDa after disulfide bond reduction. Disulfides 227-236 von Willebrand factor Homo sapiens 69-72 8622978-7 1996 We conclude that CyS2010 is essential for normal dimerization of vWF subunits through disulfide bonding of carboxyl-terminal domains and that a heterozygous mutation in the corresponding codon is responsible for defective multimer formation in type III) von Willebrand disease. Disulfides 86-95 von Willebrand factor Homo sapiens 65-68 11536727-4 1996 The disulfide groups of the enzyme, as well as its protein substrates, were reduced by thioredoxin via NADPH and the associated enzyme, NADP-thioredoxin reductase. Disulfides 4-13 thioredoxin H4-2 Triticum aestivum 87-98 8603822-0 1996 Improved tumor detection by anti-CEA chimeric Fab oligomers with disulfide linkages in a pancreatic-carcinoma-xenograft model. Disulfides 65-74 carcinoembryonic antigen gene family Mus musculus 33-36 11536727-4 1996 The disulfide groups of the enzyme, as well as its protein substrates, were reduced by thioredoxin via NADPH and the associated enzyme, NADP-thioredoxin reductase. Disulfides 4-13 thioredoxin H4-2 Triticum aestivum 141-152 8648630-5 1996 Each module has the same disulfide bond connections Cys1-Cys3 (loop a), Cys2-Cys4 (loop b), Cys5-Cys6 (loop c) and Cys7-Cys8 (loop d), the first three being identical to epidermal growth factor (EGF). Disulfides 25-34 cystin 1 Mus musculus 52-56 9026359-7 1996 Granulocytic protein p25 was found to be a product of oxidative cleavage of disulfide bridges in the p50 dimer. Disulfides 76-85 nuclear factor kappa B subunit 1 Homo sapiens 101-104 8631777-0 1996 Blocking the Ca2+-induced conformational transitions in calmodulin with disulfide bonds. Disulfides 72-81 calmodulin 1 Homo sapiens 56-66 8609174-12 1996 Both unfolded III-10 and unfolded III-1 could support fibronectin binding, but only III-10 could promote the formation of disulfide-bonded multimers of fibronectin in the absence of cells. Disulfides 122-131 fibronectin 1 Homo sapiens 152-163 8637916-3 1996 VEGF-B formed cell-surface-associated disulfide-linked homodimers and heterodimerized with VEGF when coexpressed. Disulfides 38-47 vascular endothelial growth factor A Homo sapiens 0-4 8631818-0 1996 A disulfide-bonded dimer of the Golgi beta-galactoside alpha2,6-sialyltransferase is catalytically inactive yet still retains the ability to bind galactose. Disulfides 2-11 ST6 beta-galactoside alpha-2,6-sialyltransferase 2 Bos taurus 55-81 8631818-2 1996 Here we show that 30% of the total rat liver Golgi alpha2,6-sialyltransferase forms a disulfide-bonded 100-kDa species that can be converted to the 50-kDa monomer form of the enzyme upon reduction. Disulfides 86-95 ST6 beta-galactoside alpha-2,6-sialyltransferase 2 Bos taurus 51-77 8631818-3 1996 Limited proteolysis of both enzyme forms demonstrates that the 100-kDa species is a disulfide-bonded homodimer of the alpha2,6-sialyltransferase. Disulfides 84-93 ST6 beta-galactoside alpha-2,6-sialyltransferase 2 Bos taurus 118-144 8631818-4 1996 The alpha2,6-sialyltransferase disulfide-bonded dimer is found in bovine liver Golgi membranes and in Golgi membranes prepared and solubilized in the presence of 100 mM iodoacetamide, suggesting that it is not unique to rat liver or formed aberrantly upon membrane lysis. Disulfides 31-40 ST6 beta-galactoside alpha-2,6-sialyltransferase 2 Bos taurus 4-30 8631818-7 1996 These results suggest that the alpha2,6-sialyltransferase disulfide-bonded dimer lacks catalytic activity due to a weak affinity for its sugar nucleotide donor, CMP-NeuAc, and that this catalytically inactive form of the enzyme may act as a galactose-specific lectin in the Golgi. Disulfides 58-67 ST6 beta-galactoside alpha-2,6-sialyltransferase 2 Bos taurus 31-57 8619817-1 1996 Midkine (MK) is a heparin binding growth/differentiation factor different from fibroblast growth factors (FGFs), and is largely composed of two domains which are found by a folded polypeptide chain interconnected by disulfide bridges. Disulfides 216-225 midkine Homo sapiens 0-7 8619605-4 1996 The ability of isolated rat liver mitochondria to reduce disulfides was examined by the reduction of 5,5"-dithiobis-(2 nitro-benzoic acid) (DTNB), the reaction catalyzed by thioredoxin reductase and glutathione reductase. Disulfides 57-67 peroxiredoxin 5 Rattus norvegicus 173-194 8605162-0 1996 Role of a disulfide-bonded peptide loop within human complement C9 in the species-selectivity of complement inhibitor CD59. Disulfides 10-19 CD59 molecule (CD59 blood group) Homo sapiens 118-122 8608123-0 1996 Recombinant immunotoxin containing a disulfide-stabilized Fv directed at erbB2 that does not require proteolytic activation. Disulfides 37-46 erb-b2 receptor tyrosine kinase 2 Homo sapiens 73-78 8603589-4 1996 Data suggest intermolecular disulfide bridges and/or intermolecular ionic interactions, as thiols, urea, and chelators increase monomerization of the majority of granule PRL. Disulfides 28-37 prolactin Rattus norvegicus 170-173 8577771-1 1996 B1(dsFv)-PE33 is a recombinant immunotoxin composed of a mutant form of Pseudomonas exotoxin (PE) that does not need proteolytic activation and a disulfide-stabilized Fv fragment of the anti-Lewis(y) monoclonal antibody B1, which recognizes a carbohydrate epitope on human carcinoma cells. Disulfides 146-155 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 0-13 8649796-9 1996 Using two-dimensional gel electrophoresis, bax complexes were disrupted under reducing conditions to reveal homo- and heterodimers of 18 and 21 kDa suggesting that disulfide interactions were required for complex formation. Disulfides 164-173 BCL2 associated X, apoptosis regulator Homo sapiens 43-46 8734474-5 1996 Abolition by mutagenesis (C4S) of the N-terminal disulfide bond increased by 50% the PRL secretion rate (medium to cell ratio) and multiplied by 5 the specific activity of medium PRL from pulse-labeled cells. Disulfides 49-58 prolactin Rattus norvegicus 85-88 8734474-5 1996 Abolition by mutagenesis (C4S) of the N-terminal disulfide bond increased by 50% the PRL secretion rate (medium to cell ratio) and multiplied by 5 the specific activity of medium PRL from pulse-labeled cells. Disulfides 49-58 prolactin Rattus norvegicus 179-182 8734474-6 1996 These results support the hypothesis that N-terminal disulfide bond plays a role in the control of PRL intracellular transit and storage. Disulfides 53-62 prolactin Rattus norvegicus 99-102 8619817-1 1996 Midkine (MK) is a heparin binding growth/differentiation factor different from fibroblast growth factors (FGFs), and is largely composed of two domains which are found by a folded polypeptide chain interconnected by disulfide bridges. Disulfides 216-225 midkine Homo sapiens 9-11 9026538-0 1996 Role of intramolecular disulfide bond formation in the assembly and secretion of apolipoprotein B-100-containing lipoproteins. Disulfides 23-32 apolipoprotein B Homo sapiens 81-101 8601717-1 1996 Laminins represent a growing family of disulfide-linked heterotrimers constituted by the association of three genetically different polypeptides, the alpha, beta, and gamma chains. Disulfides 39-48 laminin subunit beta 2 Homo sapiens 0-8 9026538-3 1996 Although apoB contains eight known disulfide bonds, seven of which are positioned in the amino-terminal 21% of the protein, its assembly and secretion was only partially blocked in cells treated with 2 mM DTT, a condition that fully blocks the secretion of other disulfide-bonded proteins. Disulfides 35-44 apolipoprotein B Homo sapiens 9-13 9026538-3 1996 Although apoB contains eight known disulfide bonds, seven of which are positioned in the amino-terminal 21% of the protein, its assembly and secretion was only partially blocked in cells treated with 2 mM DTT, a condition that fully blocks the secretion of other disulfide-bonded proteins. Disulfides 263-272 apolipoprotein B Homo sapiens 9-13 9026538-4 1996 Nonreducing gel electrophoresis of an apoB-derived proteolytic peptide revealed that apoB escapes the secretory block normally caused by DTT because its amino-terminal disulfide bonds undergo maturation to a DTT-resistant form after completing synthesis of only the first approximately 20-25% of the protein. Disulfides 168-177 apolipoprotein B Homo sapiens 38-42 9026538-4 1996 Nonreducing gel electrophoresis of an apoB-derived proteolytic peptide revealed that apoB escapes the secretory block normally caused by DTT because its amino-terminal disulfide bonds undergo maturation to a DTT-resistant form after completing synthesis of only the first approximately 20-25% of the protein. Disulfides 168-177 apolipoprotein B Homo sapiens 85-89 9026538-6 1996 Reduced forms of apoB were extremely labile and, unlike other disulfide-bonded proteins, incapable of achieving secretion competence posttranslationally. Disulfides 62-71 apolipoprotein B Homo sapiens 17-21 9026538-7 1996 These results indicate that disulfide bond formation within the amino-terminus of apoB is essential for the proper folding and assembly of its downstream lipophilic sequences. Disulfides 28-37 apolipoprotein B Homo sapiens 82-86 8547266-0 1996 Disulfide determinants of calcium-induced packing in alpha-lactalbumin. Disulfides 0-9 lactalbumin alpha Homo sapiens 53-70 8547266-4 1996 alpha-LA(alpha) contains only the two disulfide bonds in the alpha-helical domain of alpha-LA, while alpha-LA(beta) contains only the beta-sheet domain and interdomain disulfide bonds. Disulfides 38-47 lactalbumin alpha Homo sapiens 0-8 8547266-4 1996 alpha-LA(alpha) contains only the two disulfide bonds in the alpha-helical domain of alpha-LA, while alpha-LA(beta) contains only the beta-sheet domain and interdomain disulfide bonds. Disulfides 38-47 lactalbumin alpha Homo sapiens 85-93 8547266-4 1996 alpha-LA(alpha) contains only the two disulfide bonds in the alpha-helical domain of alpha-LA, while alpha-LA(beta) contains only the beta-sheet domain and interdomain disulfide bonds. Disulfides 38-47 lactalbumin alpha Homo sapiens 85-93 8547266-7 1996 Thus, specific interactions within alpha-LA imposed by the beta-sheet domain and interdomain disulfide bonds, as opposed to the two alpha-helical domain disulfides, are necessary for the calcium-induced progression from the molten globule toward more native-like structure. Disulfides 93-102 lactalbumin alpha Homo sapiens 35-43 15251573-1 1995 The major apoproteins of Lp(a)--apo(a) and apo B-100--are linked by only one intermolecular disulfide bond. Disulfides 92-101 apolipoprotein B Homo sapiens 43-52 8552654-0 1996 The peptide binding site of the substance P (NK-1) receptor localized by a photoreactive analogue of substance P: presence of a disulfide bond. Disulfides 128-137 tachykinin precursor 1 Homo sapiens 32-43 8552654-0 1996 The peptide binding site of the substance P (NK-1) receptor localized by a photoreactive analogue of substance P: presence of a disulfide bond. Disulfides 128-137 tachykinin precursor 1 Homo sapiens 101-112 9075580-3 1996 We have used site directed mutagenesis to explore three aspects of the structure of CD59: 1) the role of the disulfide bridges in expression and function of the molecule; 2) the location of epitopes reacting with monoclonal antibodies to the molecule; and 3) the parts of the molecule that are critical to its function in inhibiting complement lysis. Disulfides 109-118 CD59 molecule (CD59 blood group) Homo sapiens 84-88 8852563-0 1996 Distance distributions from the tyrosyl to disulfide residues in the oxytocin and [Arg8]-vasopressin measured using frequency-domain fluorescence resonance energy transfer. Disulfides 43-52 arginine vasopressin Homo sapiens 89-100 8807712-3 1996 Glycoprotein Ib is an integral membrane protein composed of two disulfide-linked chains noncovalently associated to glycoproteins IX and V. As the receptor of the von Willebrand factor (vWF), GPIb plays a main role in platelet adhesion to the subendothelium. Disulfides 64-73 von Willebrand factor Homo sapiens 163-184 8807712-3 1996 Glycoprotein Ib is an integral membrane protein composed of two disulfide-linked chains noncovalently associated to glycoproteins IX and V. As the receptor of the von Willebrand factor (vWF), GPIb plays a main role in platelet adhesion to the subendothelium. Disulfides 64-73 von Willebrand factor Homo sapiens 186-189 8713797-6 1996 Reduction of the disulfide bonds in GPIIIa greatly reduced its reactivity, suggesting that the negative charges in the epitope are arranged in a particular conformation. Disulfides 17-26 integrin subunit beta 3 Homo sapiens 36-42 8713801-6 1996 The studies presented in this paper demonstrated that the A1 domain of bovine vWF contained the GPIb, heparin, botrocetin as well as collagen binding sites and that integrity of the disulfide bond (Cys 509-Cys 695), did not seem to be essential for binding of bovine vWF fragment to GPIb. Disulfides 182-191 von Willebrand factor Bos taurus 78-81 8566530-7 1996 In spite of an initial expectation that the structure recognized by an Escherichia coli chaperone, GroEL, is the molten globule, the interaction of GroEL with alpha-lactalbumin in the molten globule state is much weaker than the interaction with more unfolded states of alpha-lactalbumin, a disulfide-reduced form, and disulfide rearranged species. Disulfides 291-300 GroEL Escherichia coli 148-153 8566530-7 1996 In spite of an initial expectation that the structure recognized by an Escherichia coli chaperone, GroEL, is the molten globule, the interaction of GroEL with alpha-lactalbumin in the molten globule state is much weaker than the interaction with more unfolded states of alpha-lactalbumin, a disulfide-reduced form, and disulfide rearranged species. Disulfides 319-328 GroEL Escherichia coli 148-153 8838586-5 1996 MPAbs to the Cys4190 region of apoB-100, a second or alternative disulfide link-site between apo[a] and apoB-100, were also isolated using a synthetic peptide (G4182IYTREELSTMFIREVG4198) affinity resin. Disulfides 65-74 apolipoprotein B Homo sapiens 31-39 8838586-7 1996 In contrast, MPAbs to the apoB-100 region 4182-4198 which contains Cys4190, a second or alternative disulfide link-site between apo[a] and apoB-100, displayed a less significant difference in binding to Lp[a] and LDL. Disulfides 100-109 apolipoprotein B Homo sapiens 26-34 8739350-4 1996 Another analog LK-802 was designed by introduction of additional pair of mutations (Cys95Cys148) into LK-801 in order to prepare disulfide linked TNF trimers. Disulfides 129-138 tumor necrosis factor Mus musculus 146-149 8840431-1 1996 Adriamycin (ADM) was chemically conjugated to a murine monoclonal antibody, A0011, which recognizes the c-erbB-2 product, via a disulfide bond using N-succinimidyl-3-(2-pyridyldithio) propionate (SPDP) and 2-iminothiolane (2-IT). Disulfides 128-137 erb-b2 receptor tyrosine kinase 2 Homo sapiens 104-112 7473749-1 1995 The three-dimensional solution structure of bombyxin-II, an insulin-like two-chain peptide produced by the brain of the silkworm Bombyx mori, has been determined by simulated annealing calculations based on 535 distance constraints and 24 torsion-angle constraints derived from NMR data and three distance constraints of the disulfide bonds. Disulfides 325-334 bombyxin A-6 Bombyx mori 44-55 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 apolipoprotein B Homo sapiens 88-104 8567176-1 1995 Endothelin-1 (ET), the most potent vasoconstrictor yet discovered, is a peptide containing 21 amino acids with two intrachain disulfide bridges. Disulfides 126-135 endothelin 1 Homo sapiens 0-12 8567176-1 1995 Endothelin-1 (ET), the most potent vasoconstrictor yet discovered, is a peptide containing 21 amino acids with two intrachain disulfide bridges. Disulfides 126-135 endothelin 1 Homo sapiens 14-16 8680650-1 1995 A type I ribosome inactivating protein, gelonin, was linked to Lym-1, a murine monoclonal antibody reactive with a polymorphic determinant of class II HLA-DR histocompatibility leukocyte antigen (HLA) on human lymphoma cells, via a disulfide linkage using the heterobifunctional cross-linking agent, N-succinimidyl-3-(2-pyridyldithio) propionate. Disulfides 232-241 Fc receptor, IgG, low affinity IIb Mus musculus 63-68 8587043-9 1995 The data indicate the dimerization mechanism to involve an initial reduction of the Cys7-Cys161 disulfide bond and subsequent random reoxidation of the free thiols across two EPO molecules. Disulfides 96-105 erythropoietin Homo sapiens 175-178 7479743-1 1995 Lipoprotein(a) [Lp(a)] is a lipoprotein formed by the disulfide linkage of apolipoprotein (apo) B100 of a low density lipoprotein particle to apolipoprotein(a). Disulfides 54-63 apolipoprotein B Homo sapiens 75-100 7479743-2 1995 Prior studies have suggested that one of the C-terminal Cys residues of apo-B100 is involved in the disulfide linkage of apo-B100 to apo(a). Disulfides 100-109 apolipoprotein B Homo sapiens 72-80 7479743-2 1995 Prior studies have suggested that one of the C-terminal Cys residues of apo-B100 is involved in the disulfide linkage of apo-B100 to apo(a). Disulfides 100-109 apolipoprotein B Homo sapiens 121-129 7548065-4 1995 As a first step toward an understanding of the structure and function of LB repeats, we have expressed the amino-terminal ligand-binding repeat (LB1) of the human LDLR as a recombinant peptide (rLB1) and have determined its disulfide-pairing scheme. Disulfides 224-233 cytoskeleton associated protein 2 Homo sapiens 145-148 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 apolipoprotein B Homo sapiens 106-110 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 apolipoprotein B Homo sapiens 187-191 7595472-4 1995 The coordination of the gamma-carboxylate group of 4-Glu-oxytocin and a disulfide sulfur atom of GlyGlyGly-Lys8-vasopressin was reported to occur in the 2N-complexes over medium pH range. Disulfides 72-81 arginine vasopressin Homo sapiens 112-123 7557016-2 1995 Thioredoxin reductase contains a redox active disulfide and is a member of the pyridine nucleotide-disulfide oxidoreductase family of flavoenzymes that includes lipoamide dehydrogenase, glutathione reductase, trypanothione reductase, mercuric reductase, and NADH peroxidase. Disulfides 46-55 mercuric reductase Escherichia coli 234-252 8554907-6 1995 We propose that differences in the modes of interactions of the V3 disulfide loops with CD4 in SIV and HIV may be responsible for the observed different neutralizing properties of the two V3 loops. Disulfides 67-76 CD4 molecule Homo sapiens 88-91 7472433-1 1995 The immunoreactivity for thioredoxin, which catalyzes protein disulfide reductions, has previously been shown to exist in nerve cells and their axons. Disulfides 62-71 thioredoxin 1 Rattus norvegicus 25-36 7657617-3 1995 We examined proinsulin conformational maturation by monitoring accessibility of protein disulfide bonds. Disulfides 88-97 insulin Homo sapiens 12-22 8520114-7 1995 On the other hand, the BDNF purified from the precipitate had low biological activity (EC50 of 2 ng/ml) and incorrect disulfide bonds. Disulfides 118-127 brain derived neurotrophic factor Gallus gallus 23-27 9816075-0 1995 Characterization of B1(Fv)PE38 and B1(dsFv)PE38: single-chain and disulfide-stabilized Fv immunotoxins with increased activity that cause complete remissions of established human carcinoma xenografts in nude mice. Disulfides 66-75 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 20-30 9816075-0 1995 Characterization of B1(Fv)PE38 and B1(dsFv)PE38: single-chain and disulfide-stabilized Fv immunotoxins with increased activity that cause complete remissions of established human carcinoma xenografts in nude mice. Disulfides 66-75 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 35-47 9816075-7 1995 The half-lives in the blood of mice of B1(Fv)PE38 (single-chain) and B1(dsFv)PE38 (disulfide-stabilized) are 23 and 27 min, respectively. Disulfides 83-92 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 39-49 9816075-7 1995 The half-lives in the blood of mice of B1(Fv)PE38 (single-chain) and B1(dsFv)PE38 (disulfide-stabilized) are 23 and 27 min, respectively. Disulfides 83-92 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 69-81 7657617-5 1995 With t1/2 approximately 10 min, newly synthesized proinsulin becomes resistant to disulfide reduction, correlating with endoplasmic reticulum (ER) export. Disulfides 82-91 insulin Homo sapiens 50-60 7657617-8 1995 Employing 30 mM dithiothreitol in vivo, a further decrease in disulfide accessibility is observed following proinsulin conversion to insulin. Disulfides 62-71 insulin Homo sapiens 108-118 7657617-8 1995 Employing 30 mM dithiothreitol in vivo, a further decrease in disulfide accessibility is observed following proinsulin conversion to insulin. Disulfides 62-71 insulin Homo sapiens 111-118 7657617-9 1995 Incubation of islets with chloroquine or zinc enhances and diminishes accessibility of insulin disulfides, respectively. Disulfides 95-105 insulin Homo sapiens 87-94 8528075-3 1995 Modifications within the disulfide-bonded loop containing the activation site and the adjacent hexadecapeptide upstream sequence showed that uPA recognition elements encompassed R29 at the activation site and multiple elements extending upstream to perhaps 13 residues, all maintained in specific conformational register by surrounding pairs of disulfide bonds. Disulfides 345-354 proline rich acidic protein 1 Homo sapiens 141-144 7662677-2 1995 A disulfide bond linking helices 2 and 3 of the four-helix bundle amino-terminal domain was introduced by mutating threonine-57 to cysteine (Thr57-->Cys) in apoE3 (cysteine at position 112) to determine the influence of the disulfide bond on the properties of this domain. Disulfides 2-11 apolipoprotein E Homo sapiens 160-165 8528075-3 1995 Modifications within the disulfide-bonded loop containing the activation site and the adjacent hexadecapeptide upstream sequence showed that uPA recognition elements encompassed R29 at the activation site and multiple elements extending upstream to perhaps 13 residues, all maintained in specific conformational register by surrounding pairs of disulfide bonds. Disulfides 25-34 proline rich acidic protein 1 Homo sapiens 141-144 7662677-2 1995 A disulfide bond linking helices 2 and 3 of the four-helix bundle amino-terminal domain was introduced by mutating threonine-57 to cysteine (Thr57-->Cys) in apoE3 (cysteine at position 112) to determine the influence of the disulfide bond on the properties of this domain. Disulfides 227-236 apolipoprotein E Homo sapiens 160-165 7626644-1 1995 A single, intramolecular disulfide promotes GLUT1 tetramerization. Disulfides 25-34 solute carrier family 2, facilitated glucose transporter member 1 Cricetulus griseus 44-49 7544344-6 1995 CD59 was found to specifically bind to a peptide corresponding to residues 334-385 of the human C8 alpha-subunit, and to require a disulfide bond between Cys345 and Cys369. Disulfides 131-140 CD59 molecule (CD59 blood group) Homo sapiens 0-4 8846437-1 1995 Calcitonin, calcitonin gene related peptide, amylin, and adrenomedullin are structurally related polypeptides characterized by a six or seven amino acid ring structure linked by a disulfide bridge and an amidated C-terminus. Disulfides 180-189 calcitonin related polypeptide alpha Homo sapiens 0-10 7638166-3 1995 In purified human PON, residues Cys-41 and Cys-352 form an intramolecular disulfide bond and neither could function as an active-center cysteine. Disulfides 74-83 paraoxonase 1 Homo sapiens 18-21 8846437-1 1995 Calcitonin, calcitonin gene related peptide, amylin, and adrenomedullin are structurally related polypeptides characterized by a six or seven amino acid ring structure linked by a disulfide bridge and an amidated C-terminus. Disulfides 180-189 calcitonin related polypeptide alpha Homo sapiens 12-22 7627335-1 1995 Calcitonin, calcitonin gene-related peptide, adrenomedullin and amylin are structurally related peptides with N-terminal 6-7 amino acid ring structures linked by a disulfide bridge and with amidated C-termini. Disulfides 164-173 calcitonin related polypeptide alpha Homo sapiens 0-10 7627335-1 1995 Calcitonin, calcitonin gene-related peptide, adrenomedullin and amylin are structurally related peptides with N-terminal 6-7 amino acid ring structures linked by a disulfide bridge and with amidated C-termini. Disulfides 164-173 calcitonin related polypeptide alpha Homo sapiens 12-22 7558597-3 1995 A significant contribution from a slow rotational component supports either the persistence, on the nano-second timescale at least, of a non-flexible alpha-helical structure for the C-terminal tail residues of endothelin-1 in water as solvent, as seen in the X-ray crystallographic structure, or the interaction of the C-terminal tail residues 16-21 with the constrained disulfide-bridged core residues 1-15. Disulfides 371-380 endothelin 1 Homo sapiens 210-222 8527874-4 1995 The structure of hCGRP is characterized by a rigid N-terminal disulfide-bonded loop followed by helix segments (Val8-Leu16), a gamma-turn (Ser19-Gly21) and several local hydrogen-bonded patterns. Disulfides 62-71 calcitonin related polypeptide alpha Homo sapiens 17-22 7558602-5 1995 Analysis of the structures indicates that the residues Tyr5 and Arg9 exhibit similar side chain orientation as that in the corresponding disulfide loop of human transforming growth factor-alpha. Disulfides 137-146 tumor necrosis factor Homo sapiens 161-193 8590602-6 1995 These results demonstrate that the disulfide pairings in each of the three domains of human tissue factor pathway inhibitor purified from Escherichia coli are homologous to each other and also to those in bovine pancreatic trypsin inhibitor. Disulfides 35-44 trophoblast Kunitz domain protein 1 Bos taurus 223-240 17974429-4 1995 Human plasma fibronectin is a high molecular weight (440-530 kD) glycoprotein, consisting of two nearly identical subunits disulfide-bridged close to their C-terminal ends. Disulfides 123-132 fibronectin 1 Homo sapiens 13-24 7598720-6 1995 It is also concluded that the six crucial cysteine residues, e.g., Cys50, Cys63, Cys72, Cys86, Cys105 and Cys122 in the N-terminal extracellular domain, may be functionally important by forming intramolecular disulfide bonds which help to maintain the topology for ligand binding in human VIP 1 receptors. Disulfides 209-218 vasoactive intestinal peptide Homo sapiens 289-292 8578449-5 1995 Our data underline the crucial role of the 509-695 disulfide bond in the binding of vWF to GPIb and discriminate the specificity of each Cys in this binding. Disulfides 51-60 von Willebrand factor Homo sapiens 84-87 7794252-4 1995 Most of the recombinant IGF1 molecules, secreted from yeast, are a conglomeration of inactive multimers which are either disulfide-linked or mere physical aggregates. Disulfides 121-130 insulin like growth factor 1 Homo sapiens 24-28 7541042-1 1995 A disulfide-linked homodimer binds two CD86 molecules. Disulfides 2-11 superoxide dismutase 1 Homo sapiens 19-28 15714754-1 1995 In the last stage of fibrinogen synthesis, two Aalpha-Bbeta-gamma half-molecules are disulfide linked in their N-terminal regions to form a dimeric fibrinogen molecule. Disulfides 85-94 fibrinogen beta chain Homo sapiens 21-31 15714754-1 1995 In the last stage of fibrinogen synthesis, two Aalpha-Bbeta-gamma half-molecules are disulfide linked in their N-terminal regions to form a dimeric fibrinogen molecule. Disulfides 85-94 fibrinogen beta chain Homo sapiens 148-158 7539791-8 1995 Based on sequence analysis, sodium dodecyl sulfate-polyacrylamide gel electrophoresis, and reaction with specific antibodies, one is shown to be a 2:2 disulfide-bound complex (approximately 200 kDa) between proMBP and angiotensinogen. Disulfides 151-160 angiotensinogen Homo sapiens 218-233 7539426-10 1995 These results, and the locations of von Willebrand disease type 2B mutations, suggest that two acidic regions containing the Cys-509-Cys-695 disulfide (Glu-497-Arg-511, Arg-687-Val-698) and one predominantly basic region (Met-540-Arg-578) cooperate to inhibit a distinct GPIb binding site in the VWF A1 domain. Disulfides 141-150 von Willebrand factor Homo sapiens 296-299 7779780-4 1995 This domain was linked by a disulfide bond to apo B100. Disulfides 28-37 apolipoprotein B Homo sapiens 46-54 7756638-4 1995 However, disruption of disulfide bonds located at or near the N-terminus of GPIIIa abolished the binding of all the anti-PlA1 alloantibodies tested. Disulfides 23-32 integrin subunit beta 3 Homo sapiens 76-82 7539971-3 1995 Sedimentation analysis and nonreducing SDS-PAGE revealed that NS2 of all three orbiviruses is a 7S multimer with both inter- and intramolecular disulfide bonds, probably consisting of six or more NS2 molecules. Disulfides 144-153 NS2 Homo sapiens 62-65 7607216-9 1995 MelT, an adduct of melarsen oxide and dihydrotrypanothione which is a competitive inhibitor of the disulfide binding site of trypanothione reductase, confers protection against Triostam. Disulfides 99-108 trypanothione reductase Leishmania donovani 125-148 7659790-0 1995 Disulfide bridges in extracellular domains of angiotensin II receptor type IA. Disulfides 0-9 angiotensinogen Rattus norvegicus 46-60 7567962-5 1995 The published data on the alignments for the fibronectin type III repeat region of the INSR together with previous cysteine mutagenesis studies indicated that there were two disulfide bonds linking the alpha and beta chains of the INSR, but only one alpha-beta linkage in the insulin-like growth factor 1 receptor (IG1R). Disulfides 174-183 fibronectin 1 Homo sapiens 45-56 7659790-1 1995 Angiotensin II receptor type IA (AT1A) has a cysteine (Cys) residue in each of four extracellular domains, and these Cys residues are believed to form two disulfide bridges. Disulfides 155-164 angiotensinogen Rattus norvegicus 0-14 7759526-3 1995 TSP1 trimer formation is mediated by interchain disulfide linkage involving two NH2-terminal cysteines. Disulfides 48-57 thrombospondin 1 Homo sapiens 0-4 7766603-6 1995 We propose that the fluorescence changes as well as the changes in affinity for gelatin or the collagen fragment result from structural changes secondary to the breakage of disulfide bonds, as a consequence of energy transfer from nearby tryptophans in one or more of the Fn type I repeats in the gelatin binding region of fibronectin. Disulfides 173-182 fibronectin 1 Homo sapiens 323-334 7538125-6 1995 However, coexpression of the hCG-alpha gene enhanced folding and formation of disulfide bonds 23-72, 93-100, and 26-110 of hCG-beta lacking N-linked glycans. Disulfides 78-87 chromogranin A Homo sapiens 29-38 7766677-1 1995 Tick anticoagulant peptide (TAP) is a disulfide rich potent inhibitor of factor Xa. Disulfides 38-47 nuclear RNA export factor 1 Rattus norvegicus 28-31 7766677-5 1995 Disulfide bonds play a significant role in the folding and structural stability of rTAP. Disulfides 0-9 nuclear RNA export factor 1 Rattus norvegicus 83-87 7766677-6 1995 This is apparent from the resistance of rTAP to fluorescence-detected unfolding by guanidinium chloride (Gdn-HCl), unless disulfides are first reduced. Disulfides 122-132 nuclear RNA export factor 1 Rattus norvegicus 40-44 7766681-3 1995 The rate constant for the reaction of GSSG with thioltransferase to form a thioltransferase-glutathione mixed disulfide and GSH was estimated to be > or = 7.1(+/- 0.4).10(5) M-1 s-1. Disulfides 110-119 glutaredoxin-1 Sus scrofa 48-64 7744853-3 1995 The decrease in DNA binding activity is due to the formation of disulfide bond(s), formed between two specific cysteine residues located outside the TTF-1 homeodomain; hence, oxidation does not appear to directly hinder TTF-1/DNA contacts. Disulfides 64-73 NK2 homeobox 1 Homo sapiens 149-154 7744853-4 1995 Disulfide bond formation seems to stabilize preexisting, loosely associated, TTF-1 dimers, which, upon oxidation, proceed in the formation of specific, higher order oligomers. Disulfides 0-9 NK2 homeobox 1 Homo sapiens 77-82 7766681-3 1995 The rate constant for the reaction of GSSG with thioltransferase to form a thioltransferase-glutathione mixed disulfide and GSH was estimated to be > or = 7.1(+/- 0.4).10(5) M-1 s-1. Disulfides 110-119 glutaredoxin-1 Sus scrofa 75-91 7766681-4 1995 This reaction is proposed to be the first step in the mechanism by which the activity of some proteins is modulated by the thioltransferase-catalyzed formation of protein-glutathione mixed disulfides. Disulfides 189-199 glutaredoxin-1 Sus scrofa 123-139 7766681-9 1995 The results suggest that the gamma-L-glutamyl-L-cysteinyl moiety of GSSG and of GSH-containing mixed disulfides is essential for their recognition by thioltransferase. Disulfides 101-111 glutaredoxin-1 Sus scrofa 150-166 7771788-5 1995 In the presence of various pyridine nucleotide-dependent substrates, mitochondria are able to reduce the disulfide 5,5"-dithiobis (2-nitrobenzoic acid) (DTNB) to an extent far larger than that calculated from the theoretical amount of total mitochondrial thiol groups, indicating the occurrence of a catalytic system. Disulfides 105-114 dystrobrevin, beta Rattus norvegicus 153-157 7707501-0 1995 Constitutive activation of a variant of the env-mpl oncogene product by disulfide-linked homodimerization. Disulfides 72-81 MPL proto-oncogene, thrombopoietin receptor Homo sapiens 48-51 7707501-7 1995 We show here that a mutation converting this cysteine to a glycine completely abolishes del3-mpl oncogenicity and that the del3-mpl oncogene product is constitutively activated by disulfide-linked homodimerization. Disulfides 180-189 MPL proto-oncogene, thrombopoietin receptor Homo sapiens 69-72 7718556-1 1995 Addition of the Lys(-2)-Arg(-1) dipeptide, present in the precursor protein, to the N-terminus of endothelin-1 (ET-1), to form a 23-residue peptide (KR-ET-1) has been shown to greatly improve formation of native disulfide bridges and to dramatically decrease biological activity. Disulfides 212-221 endothelin 1 Homo sapiens 112-116 7718582-9 1995 In hITF (monomer) six of the seven cysteines are disulfide-linked to form 3 disulfide bridges. Disulfides 76-85 trefoil factor 3 Homo sapiens 3-7 7664466-2 1995 Lp(a) is a low-density lipoprotein (LDL)-like particle which contains a glycoprotein (apoprotein(a)) disulfide linked to apo B-100. Disulfides 101-110 apolipoprotein B Homo sapiens 121-130 7721858-2 1995 Intestinal trefoil factor (ITF) is a small peptide bearing the unique motif of intrachain disulfide bonds characteristic of the trefoil family. Disulfides 90-99 trefoil factor 3 Homo sapiens 0-25 7721858-2 1995 Intestinal trefoil factor (ITF) is a small peptide bearing the unique motif of intrachain disulfide bonds characteristic of the trefoil family. Disulfides 90-99 trefoil factor 3 Homo sapiens 27-30 7718556-0 1995 [Lys(-2)-Arg(-1)]endothelin-1 solution structure by two-dimensional 1H-NMR: possible involvement of electrostatic interactions in native disulfide bridge formation and in biological activity decrease. Disulfides 137-146 endothelin 1 Homo sapiens 17-29 7718556-11 1995 In vitro, native disulfide bond formation improvement observed for KR-ET-1 could be ascribed to electrostatic interactions and more specifically to the Arg(-1)-Glu10 salt bridge. Disulfides 17-26 endothelin 1 Homo sapiens 70-74 7718582-11 1995 Sequence and mass spectrometry analyses as well as peptide mapping showed that the dimer form of both hITF and rITF is mediated by a disulfide bridge between Cys-57 residues of two monomers. Disulfides 133-142 trefoil factor 3 Homo sapiens 102-106 7718582-9 1995 In hITF (monomer) six of the seven cysteines are disulfide-linked to form 3 disulfide bridges. Disulfides 49-58 trefoil factor 3 Homo sapiens 3-7 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 255-264 interleukin 2 Homo sapiens 81-85 7747964-5 1995 The apparent migration of this enterotoxin determined by SDS-PAGE did not shift in the presence of a disulfide reducing agent, indicating that it is composed of a single-chain protein. Disulfides 101-110 Enterotoxin Staphylococcus aureus 31-42 7749627-1 1995 Haptoglobin (Hp), a hemoglobin-binding protein in plasma, consists of alpha and beta subunits and has a tetra-chain arrangement (beta-alpha-alpha-beta) connected by disulfide bridges in most mammals so far examined. Disulfides 165-174 haptoglobin Canis lupus familiaris 0-11 7542260-8 1995 In contrast, fibronectin monomers in the same lysates are gradually formed into disulfide-bonded dimers. Disulfides 80-89 fibronectin 1 Homo sapiens 13-24 7703261-8 1995 Constraining these molecules to the unimolecular quadruplex/duplex structure by bridging the 5" and 3" ends of the duplex motif with either triethylene glycol or disulfide bonds improved their thrombin inhibitory activity. Disulfides 162-171 coagulation factor II, thrombin Homo sapiens 193-201 7546247-3 1995 Biologically active TGF-beta represents a family of 25-kDa homodimeric proteins linked with disulfide bonds. Disulfides 92-101 transforming growth factor beta 1 Homo sapiens 20-28 7724183-0 1995 Disruption of conserved rhodopsin disulfide bond by Cys187Tyr mutation causes early and severe autosomal dominant retinitis pigmentosa. Disulfides 34-43 rhodopsin Homo sapiens 24-33 7724183-4 1995 RESULTS: Affected family members are heterozygous for a unique Cys187Tyr rhodopsin mutation which disrupts a highly conserved disulfide bond essential to normal rhodopsin function. Disulfides 126-135 rhodopsin Homo sapiens 73-82 7724183-4 1995 RESULTS: Affected family members are heterozygous for a unique Cys187Tyr rhodopsin mutation which disrupts a highly conserved disulfide bond essential to normal rhodopsin function. Disulfides 126-135 rhodopsin Homo sapiens 161-170 7724183-10 1995 CONCLUSION: An early onset, blinding form of autosomal dominant RP results from a rhodopsin Cys187Tyr mutation that eliminates a residue necessary for the formation of a highly conserved disulfide bond essential to normal rhodopsin function. Disulfides 187-196 rhodopsin Homo sapiens 82-91 7724183-10 1995 CONCLUSION: An early onset, blinding form of autosomal dominant RP results from a rhodopsin Cys187Tyr mutation that eliminates a residue necessary for the formation of a highly conserved disulfide bond essential to normal rhodopsin function. Disulfides 187-196 rhodopsin Homo sapiens 222-231 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 139-148 interleukin 2 Homo sapiens 81-85 7788295-0 1995 Solution structure of human thioredoxin in a mixed disulfide intermediate complex with its target peptide from the transcription factor NF kappa B. Disulfides 51-60 nuclear factor kappa B subunit 1 Homo sapiens 136-146 7788295-2 1995 It has recently been shown to be responsible for activating the DNA-binding properties of the cellular transcription factor, NF kappa B, by reducing a disulfide bond involving Cys62 of the p50 subunit. Disulfides 151-160 nuclear factor kappa B subunit 1 Homo sapiens 125-135 7788295-2 1995 It has recently been shown to be responsible for activating the DNA-binding properties of the cellular transcription factor, NF kappa B, by reducing a disulfide bond involving Cys62 of the p50 subunit. Disulfides 151-160 nuclear factor kappa B subunit 1 Homo sapiens 189-192 7880817-4 1995 Thus, residues 18-177 in SHBG encompass a region required for its steroid-binding activity, and a disulfide bridge normally present between Cys-164 and Cys-188 in SHBG is not obviously essential for steroid binding. Disulfides 98-107 sex hormone binding globulin Homo sapiens 163-167 7880819-7 1995 Our results suggest that molten globules contain regions with varying degrees of specificity for native-like structure and that the core region surrounding the 28-111 disulfide bond plays an important role in alpha-LA folding by stabilizing the molten globule intermediate. Disulfides 167-176 lactalbumin alpha Homo sapiens 209-217 7788295-3 1995 Using multidimensional heteronuclear-edited and hetero-nuclear-filtered NMR spectroscopy, we have solved the solution structure of a complex of human thioredoxin and a 13-residue peptide extending from residues 56-68 of p50, representing a kinetically stable mixed disulfide intermediate along the reaction pathway. Disulfides 265-274 nuclear factor kappa B subunit 1 Homo sapiens 220-223 7788295-6 1995 CONCLUSIONS: In addition to the intermolecular disulfide bridge between Cys32 of human thioredoxin and Cys62 of the peptide, the complex is stabilized by numerous hydrogen-bonding, electrostatic and hydrophobic interactions which involve residues 57-65 of the NF kappa B peptide and confer substrate specificity. Disulfides 47-56 nuclear factor kappa B subunit 1 Homo sapiens 260-270 7887985-3 1995 Inhibition of ID-1 was attributed initially to the formation of a mixed disulfide between PTU and a putative cysteine residue at the active site. Disulfides 72-81 inhibitor of DNA binding 1, HLH protein Rattus norvegicus 14-18 7876253-6 1995 This demonstrated that folding and disulfide bond formation of t-PA determines its extent of core N-linked glycosylation. Disulfides 35-44 plasminogen activator, tissue type Homo sapiens 63-67 7876253-7 1995 When dithiothreitol was removed from the cells, the reduced and overglycosylated t-PA formed disulfide bonds, folded, and was secreted. Disulfides 93-102 plasminogen activator, tissue type Homo sapiens 81-85 7853497-3 1995 E1, which folds into its mature conformation via at least three intermediates differing in the configurations of their disulfide bonds, was found to interact strongly and transiently with BiP after synthesis. Disulfides 119-128 heat shock protein family A (Hsp70) member 5 Homo sapiens 188-191 7853497-6 1995 These results suggest that the ATP-regulated binding and release of BiP have a role in modulating disulfide bond formation during E1 folding. Disulfides 98-107 heat shock protein family A (Hsp70) member 5 Homo sapiens 68-71 7850810-11 1995 Together, these data suggest that sialyl-Lex antigen in colon, colon carcinoma, and the sera of patients with this tumor is located on the MUC2 molecule, consisting of several subunits with an apparent M(r) 880,000, linked via disulfide bridges. Disulfides 227-236 mucin 2, oligomeric mucus/gel-forming Homo sapiens 139-143 7536892-2 1995 Considering five disulfide bridges of CD59, we divided the molecule into two portions and synthesized the two peptides. Disulfides 17-26 CD59 molecule (CD59 blood group) Homo sapiens 38-42 7849060-5 1995 The conformation of an ETB receptor-specific agonist, IRL 1620, which lacks the N-terminal seven residues and the two intrachain disulfides, was found by NMR and circular dichroism spectroscopy to be predominantly random coil, despite the fact that its affinity for the ETB receptor almost equals that of ET1. Disulfides 129-139 endothelin receptor type B Homo sapiens 23-26 7882997-0 1995 A genetic variant of albumin (albumin Asola; Tyr140-->Cys) with no free -SH group but with an additional disulfide bridge. Disulfides 105-114 albumin Homo sapiens 21-28 7772282-2 1995 The current model suggests a two-site binding motif in which part of the amino-terminal extracellular domain of the receptor is recognized first by the amino-terminal end and disulfide-linked core of the C5a ligand. Disulfides 175-184 complement C5a receptor 1 Homo sapiens 204-214 7702187-8 1995 These peptides share structural features with CDD/ANP with regard to their 17-amino-acid-exhibiting loop bridged by a disulfide bond. Disulfides 118-127 natriuretic peptide A Homo sapiens 46-49 7702187-8 1995 These peptides share structural features with CDD/ANP with regard to their 17-amino-acid-exhibiting loop bridged by a disulfide bond. Disulfides 118-127 natriuretic peptide A Homo sapiens 50-53 7796045-1 1995 Endothelin-1, a bicyclic 21-amino acid peptide with disulfide bridges between cysteines 1 and 15 as well as between cysteines 3 and 11, has been reported to be partially helical based on both CD and NMR data. Disulfides 52-61 endothelin 1 Homo sapiens 0-12 7529790-4 1995 Under reducing conditions, there was an apparent decrease in the molecular mass of the alpha-chain, which is likely to result from the release of a protein of 20 to 30 kDa linked by internal disulfide bond to the alpha v-chain. Disulfides 191-200 Fc gamma receptor and transporter Homo sapiens 87-98 7852537-2 1995 There was no activity detected in the absence of reduced glutathione, which indicates that insulin is cleaved in human adipose tissue through reduction of the disulfide bridge between the chains. Disulfides 159-168 insulin Homo sapiens 91-98 7819243-5 1995 Insulin was selected since unfolding can be triggered by reduction of the interchain disulfide bonds, a treatment that does not affect alpha-crystallin. Disulfides 85-94 insulin Homo sapiens 0-7 7851440-0 1995 Structure, stability and biological properties of a N-terminally truncated form of recombinant human interleukin-6 containing a single disulfide bond. Disulfides 135-144 interleukin 6 Homo sapiens 101-114 7851440-2 1995 The 163-residue protein des-(A1-S22)-[C45S, C51S]interleukin-6, containing a single disulfide bridge, formed inclusion bodies. Disulfides 84-93 interleukin 6 Homo sapiens 49-62 7851654-10 1995 These studies indicate that AM50 is first assembled into a disulfide-cross-linked complex and subsequently processed into mature AM50. Disulfides 59-68 neuronal pentraxin-2 Cavia porcellus 28-32 7734198-6 1995 In addition, because significantly higher levels of the Nef oligomers were consistently observed under the nonreducing SDS-PAGE condition, site-specific mutagenesis was also used to examine the role of cysteine residues in generating disulfide-linked Nef dimers in vitro. Disulfides 234-243 S100 calcium binding protein B Homo sapiens 56-59 7734198-6 1995 In addition, because significantly higher levels of the Nef oligomers were consistently observed under the nonreducing SDS-PAGE condition, site-specific mutagenesis was also used to examine the role of cysteine residues in generating disulfide-linked Nef dimers in vitro. Disulfides 234-243 S100 calcium binding protein B Homo sapiens 251-254 7734198-8 1995 Therefore, these results demonstrate that the leucine zipper-type motif in the HIV-2 Nef protein mediates stable homooligomer formation in vitro, and also establish a role for covalent disulfide bonds in the formation of linked Nef dimers and thermal stability of the monomer Nef in vitro. Disulfides 185-194 S100 calcium binding protein B Homo sapiens 85-88 7734198-8 1995 Therefore, these results demonstrate that the leucine zipper-type motif in the HIV-2 Nef protein mediates stable homooligomer formation in vitro, and also establish a role for covalent disulfide bonds in the formation of linked Nef dimers and thermal stability of the monomer Nef in vitro. Disulfides 185-194 S100 calcium binding protein B Homo sapiens 228-231 7734198-8 1995 Therefore, these results demonstrate that the leucine zipper-type motif in the HIV-2 Nef protein mediates stable homooligomer formation in vitro, and also establish a role for covalent disulfide bonds in the formation of linked Nef dimers and thermal stability of the monomer Nef in vitro. Disulfides 185-194 S100 calcium binding protein B Homo sapiens 228-231 7835433-5 1995 Furthermore, as isolated the thioredoxin domains of CaBP1 and CaBP2 were in disulfide form as judged by stoichiometric oxidation of 2 and 3 mol of NADPH in CaBP1 and CaBP2, respectively. Disulfides 76-85 thioredoxin 1 Rattus norvegicus 29-40 7835433-5 1995 Furthermore, as isolated the thioredoxin domains of CaBP1 and CaBP2 were in disulfide form as judged by stoichiometric oxidation of 2 and 3 mol of NADPH in CaBP1 and CaBP2, respectively. Disulfides 76-85 calcium binding protein 2 Rattus norvegicus 62-67 7835433-6 1995 The redox potential of the active site disulfide/dithiol was estimated from the equilibrium with a mutant E. coli Trx, P34H Trx, with a known redox potential (-235 mV). Disulfides 39-48 thioredoxin 1 Rattus norvegicus 114-117 7835433-6 1995 The redox potential of the active site disulfide/dithiol was estimated from the equilibrium with a mutant E. coli Trx, P34H Trx, with a known redox potential (-235 mV). Disulfides 39-48 thioredoxin 1 Rattus norvegicus 124-127 7835433-7 1995 This showed that CaBP1 and CaBP2, like PDI, have a much higher redox potential than wild type thioredoxin (-270 mV) in agreement with a role in formation of protein disulfide bonds. Disulfides 165-174 calcium binding protein 2 Rattus norvegicus 27-32 7805042-0 1995 Development of a humanized disulfide-stabilized anti-p185HER2 Fv-beta-lactamase fusion protein for activation of a cephalosporin doxorubicin prodrug. Disulfides 27-36 erb-b2 receptor tyrosine kinase 2 Homo sapiens 57-61 8527160-1 1995 Vascular endothelial growth factor (VEGF) is a glycoprotein consisting of two identical polypeptide chains linked by a disulfide bond. Disulfides 119-128 vascular endothelial growth factor A Homo sapiens 0-34 8527160-1 1995 Vascular endothelial growth factor (VEGF) is a glycoprotein consisting of two identical polypeptide chains linked by a disulfide bond. Disulfides 119-128 vascular endothelial growth factor A Homo sapiens 36-40 8913924-3 1995 The receptors consist of a disulfide rich domain which recognizes TNF, a transmembrane helix, and a cytoplasmic domain. Disulfides 27-36 tumor necrosis factor Homo sapiens 66-69 8688495-5 1995 Our data thus indicates that the protein disulfide isomerase not only facilitates the correct formation of disulfide-bonds of the antibody molecule, but also the correct refolding of the TNF moiety in vitro. Disulfides 41-50 tumor necrosis factor Homo sapiens 187-190 7814634-2 1995 The characteristic form of AChE in the end-plate basal lamina has the catalytic subunits disulfide linked to a collagen-like tail unit. Disulfides 89-98 acetylcholinesterase (Cartwright blood group) Homo sapiens 27-31 7811279-5 1994 Cysteine 524 is most likely involved in a class I disulfide bond and receptors mutated at this site displayed unusual insulin binding properties only in the cellular environment. Disulfides 50-59 insulin Homo sapiens 118-125 7838126-5 1995 With the natriuretic peptide analogs we tested, human NPR-A is less sensitive than rat or mouse NPR-A to changes in the 17-amino acid, disulfide-bonded ring of ANP and to the species differences in brain natriuretic peptide (BNP) but is more sensitive to deletions in the carboxyl tail of ANP. Disulfides 135-144 natriuretic peptide receptor 1 Homo sapiens 54-59 7766047-11 1995 RPP13-1 produced in Escherichia coli was reactive to antiserum against wheat thioredoxin h. Both E. coli-produced RPP13-1 and the phloem sap proteins catalyzed the reduction of the disulfide bonds of insulin in the presence of dithiothreitol. Disulfides 181-190 thioredoxin H4-2 Triticum aestivum 77-88 7798266-3 1994 Apexin consists of disulfide-linked 50-kDa subunits that give rise to an oligomeric protein. Disulfides 19-28 neuronal pentraxin-2 Cavia porcellus 0-6 7798222-1 1994 A baculovirus system was used to express full-length recombinant mouse thrombospondin 2 (rTSP2) as a disulfide-bonded homotrimer with an NH2 terminus beginning with Asp20.rTSP2, like TSP1, was more sensitive to trypsin digestion if depleted of calcium ion. Disulfides 101-110 thrombospondin 2 Rattus norvegicus 89-94 7806542-6 1994 Immunoblotting with antibodies directed against serum albumin demonstrated the presence of albumin covalently linked to fibrinogen via a disulfide bridge. Disulfides 137-146 albumin Homo sapiens 54-61 7806514-5 1994 Cysteine residues 2 and 4 in VPF were found to be directly involved in anti-parallel interchain disulfide bonds, as in PDGF. Disulfides 96-105 vascular endothelial growth factor A Homo sapiens 29-32 7806542-6 1994 Immunoblotting with antibodies directed against serum albumin demonstrated the presence of albumin covalently linked to fibrinogen via a disulfide bridge. Disulfides 137-146 albumin Homo sapiens 91-98 7806518-4 1994 While the basic fold is similar to that seen for interleukin-8 (IL-8) (Clore, G. M., Appella, E., Yamada, M., Matsushima, K., and Gronenborn, A. M. (1990) Biochemistry, 29, 1689-1696), there are differences in the ELR motif (residues 6-8), the turn involving residues 31-36, which is linked to the NH2-terminal region through the 9-35 disulfide bond. Disulfides 335-344 C-X-C motif chemokine ligand 8 Homo sapiens 64-68 7721329-3 1994 Specific GTPoxi labeling of CD3-zeta was found in all murine T cells in which a complete CD3-zeta polypeptide chain was expressed, including cells in which CD3-zeta was disulfide bridged to the Fc epsilon R1 gamma chain. Disulfides 169-178 CD247 antigen Mus musculus 28-36 7821796-1 1994 The Marek"s disease virus (MDV) glycoprotein B (gB) precursor, gp100, is proteolytically cleaved into two disulfide-linked subunits, gp60 and gp49. Disulfides 106-115 premelanosome protein Homo sapiens 63-68 7929084-2 1994 Lipoprotein(a) (Lp(a)) is a lipoprotein formed by the disulfide linkage of apolipoprotein(a) (apo(a)) to the apoB100 of a low density lipoprotein particle. Disulfides 54-63 apolipoprotein B Homo sapiens 109-116 7969090-3 1994 However, here we show that rapid (10-min) uptake inhibitions by AA or by ROS generated by the xanthine plus xanthine oxidase (XO) reaction are selectively abolished by distinct agents; bovine serum albumin (BSA) acts only on AA, whereas the scavenger enzymes superoxide dismutase (SOD) and catalase (CAT) and the disulfide-reducing agent dithiothreitol (DTT) act only on ROS. Disulfides 313-322 albumin Homo sapiens 192-205 8083969-5 1994 The binding of measles virus to MCP was abolished after cleavage of the disulfide bonds by reducing agents as well as after enzymatic release of N-linked oligosaccharides. Disulfides 72-81 CD46 molecule Homo sapiens 32-35 8083969-7 1994 These data indicate that the receptor determinant of MCP is dependent on a conformation of the protein that is maintained by disulfide bonds and N-glycans present in the complement binding domains. Disulfides 125-134 CD46 molecule Homo sapiens 53-56 7947973-9 1994 Most of the DTT-susceptible disulfides were within the C9a fragment (an N-terminal peptide derived by thrombin). Disulfides 28-38 coagulation factor II, thrombin Homo sapiens 102-110 7957261-0 1994 A kinetic study on pantetheinase inhibition by disulfides. Disulfides 47-57 vanin 1 Homo sapiens 19-32 7957261-6 1994 Data reported here indicate that pantetheinase reacts irreversibly with various disulfides in a time-dependent manner with the formation of a mixed disulfide apparently preceeded by a conformational change, giving a modified E* form with new kinetic parameters. Disulfides 80-90 vanin 1 Homo sapiens 33-46 7957261-6 1994 Data reported here indicate that pantetheinase reacts irreversibly with various disulfides in a time-dependent manner with the formation of a mixed disulfide apparently preceeded by a conformational change, giving a modified E* form with new kinetic parameters. Disulfides 80-89 vanin 1 Homo sapiens 33-46 7929206-6 1994 Purified CTLA-2 beta exists in solution primarily as a dimer but also as a disulfide-linked tetramer as judged by size exclusion chromatography. Disulfides 75-84 cytotoxic T lymphocyte-associated protein 2 beta Mus musculus 9-20 7983787-2 1994 The basic structure of the insulin receptor is a disulfide-linked tetramer, composed of the alpha subunit (135 kDa), which is extracellular and provides the binding site for insulin, and the beta subunit (95 kDa), contains the transmembrane domain, tyrosine kinase domain and C-terminal domain. Disulfides 49-58 insulin Homo sapiens 174-211 7827508-3 1994 The secreted Fd-BCCP* fusion and L chain proteins were found to be disulfide linked and Fab-BCCP* complexes of an IgG1 antibody (Mab4) to human tumor necrosis factor alpha (TNF) were shown to retain both antigen and streptavidin-binding activities. Disulfides 67-76 tumor necrosis factor Homo sapiens 173-176 7925967-3 1994 It is shown that spinach DHA reductase and soybean trypsin inhibitor are both capable of reducing dehydroascorbate when in the reduced (thiol) form but acquire trypsin-inhibiting activity in the oxidized (disulfide) state. Disulfides 205-214 kunitz trypsin protease inhibitor Glycine max 51-68 7918370-0 1994 Complete assignment of disulfide bonds in bovine dopamine beta-hydroxylase. Disulfides 23-32 dopamine beta-hydroxylase Bos taurus 49-74 7918370-10 1994 We propose that these five internal disulfide bonds define two Cu2+ binding domains that make up the active site of a dopamine beta-hydroxylase monomer. Disulfides 36-45 dopamine beta-hydroxylase Bos taurus 118-143 7918378-6 1994 The IL4 mutants were then each conjugated through a disulfide bond to PE35, a truncated form of PE which contains a single cysteine. Disulfides 52-61 interleukin 4 Homo sapiens 4-7 7929084-3 1994 Earlier site-directed mutagenesis studies of apo(a) demonstrated that apo(a) cysteine 4057 is required for the disulfide linkage; however, the cysteine residue within apoB100 that is involved in the disulfide bond has not been identified. Disulfides 199-208 apolipoprotein B Homo sapiens 167-174 8068945-6 1994 Results unambiguously demonstrated that the presence of a disulfide bridge (Cys509-Cys695) within this domain downregulates the affinity of vWF to GPIb. Disulfides 58-67 von Willebrand factor Homo sapiens 140-143 7727378-1 1994 Three insulin-like compounds consisting of two disulfide-linked polypeptide chains have been synthesized. Disulfides 47-56 insulin Homo sapiens 6-13 7727388-0 1994 The disulfide linkages and glycosylation sites of the human natriuretic peptide receptor-C homodimer. Disulfides 4-13 superoxide dismutase 1 Homo sapiens 91-100 7727388-2 1994 This cell surface glycoprotein is a disulfide-linked homodimer with a subunit molecular weight of 68,000. Disulfides 36-45 superoxide dismutase 1 Homo sapiens 53-62 7978820-0 1994 Human TIMP-1 binds to pro-M(r) 92K GL (gelatinase B, MMP-9) through the "second disulfide knot". Disulfides 80-89 TIMP metallopeptidase inhibitor 1 Homo sapiens 6-12 7987222-0 1994 Two-step selective formation of three disulfide bridges in the synthesis of the C-terminal epidermal growth factor-like domain in human blood coagulation factor IX. Disulfides 38-47 coagulation factor IX Homo sapiens 142-163 8064238-9 1994 Although this fragment probably exists at a very low level under normal physiological conditions due to the disulfide bond between flanking cysteine residues (6Cys-11Cys), a reducing compound such as methimazole may cleave the disulfide bond in vivo and allow DR alpha-DRB1*0406 complex on antigen-presenting cells to bind much of the linear fragment of insulin alpha chain, which may lead to the activation of self-insulin-specific T-helper cells. Disulfides 108-117 major histocompatibility complex, class II, DR beta 1 Homo sapiens 269-273 8064238-9 1994 Although this fragment probably exists at a very low level under normal physiological conditions due to the disulfide bond between flanking cysteine residues (6Cys-11Cys), a reducing compound such as methimazole may cleave the disulfide bond in vivo and allow DR alpha-DRB1*0406 complex on antigen-presenting cells to bind much of the linear fragment of insulin alpha chain, which may lead to the activation of self-insulin-specific T-helper cells. Disulfides 108-117 insulin Homo sapiens 354-361 8064238-9 1994 Although this fragment probably exists at a very low level under normal physiological conditions due to the disulfide bond between flanking cysteine residues (6Cys-11Cys), a reducing compound such as methimazole may cleave the disulfide bond in vivo and allow DR alpha-DRB1*0406 complex on antigen-presenting cells to bind much of the linear fragment of insulin alpha chain, which may lead to the activation of self-insulin-specific T-helper cells. Disulfides 108-117 insulin Homo sapiens 416-423 8064238-9 1994 Although this fragment probably exists at a very low level under normal physiological conditions due to the disulfide bond between flanking cysteine residues (6Cys-11Cys), a reducing compound such as methimazole may cleave the disulfide bond in vivo and allow DR alpha-DRB1*0406 complex on antigen-presenting cells to bind much of the linear fragment of insulin alpha chain, which may lead to the activation of self-insulin-specific T-helper cells. Disulfides 227-236 major histocompatibility complex, class II, DR beta 1 Homo sapiens 269-273 8064238-9 1994 Although this fragment probably exists at a very low level under normal physiological conditions due to the disulfide bond between flanking cysteine residues (6Cys-11Cys), a reducing compound such as methimazole may cleave the disulfide bond in vivo and allow DR alpha-DRB1*0406 complex on antigen-presenting cells to bind much of the linear fragment of insulin alpha chain, which may lead to the activation of self-insulin-specific T-helper cells. Disulfides 227-236 insulin Homo sapiens 354-361 8064238-9 1994 Although this fragment probably exists at a very low level under normal physiological conditions due to the disulfide bond between flanking cysteine residues (6Cys-11Cys), a reducing compound such as methimazole may cleave the disulfide bond in vivo and allow DR alpha-DRB1*0406 complex on antigen-presenting cells to bind much of the linear fragment of insulin alpha chain, which may lead to the activation of self-insulin-specific T-helper cells. Disulfides 227-236 insulin Homo sapiens 416-423 8068682-7 1994 In order to determine the role of des-[65-72]-RNase A, i.e. of the 65-72 disulfide bond, in the structural folding/unfolding processes of RNase A, the stability and structure of this unfolding intermediate were determined by examining its thermal transition curve and by using two- and three-dimensional homonuclear 1H NMR spectroscopy. Disulfides 73-82 ribonuclease pancreatic Bos taurus 46-53 8068682-7 1994 In order to determine the role of des-[65-72]-RNase A, i.e. of the 65-72 disulfide bond, in the structural folding/unfolding processes of RNase A, the stability and structure of this unfolding intermediate were determined by examining its thermal transition curve and by using two- and three-dimensional homonuclear 1H NMR spectroscopy. Disulfides 73-82 ribonuclease pancreatic Bos taurus 138-145 8052635-2 1994 A carbene-generating photoactivatable group was linked by a disulfide bond to the cysteine sulfhydryl group of each of the rhodopsin mutants. Disulfides 60-69 rhodopsin Homo sapiens 123-132 7804129-0 1994 Intra-A chain disulfide bond (A6-11) of insulin is essential for displaying its activity. Disulfides 14-23 insulin Homo sapiens 40-47 7804129-1 1994 The mutant proinsulin gene was constructed with the codons for A6 and A11 Cys changed to Ser to delete intra-A chain disulfide bond. Disulfides 117-126 insulin Homo sapiens 11-21 7804129-6 1994 This intra-chain disulfide bond is essential for insulin displaying its activity. Disulfides 17-26 insulin Homo sapiens 49-56 7971710-5 1994 This method employs molecular conjugate consisting of a cognate moiety, in this case IgG which recognizes the macrophage Fc receptor, covalently linked to the enzyme catalase via the reversible disulfide linkage. Disulfides 194-203 catalase Homo sapiens 166-174 7987222-1 1994 The 45-residue C-terminal EGF-like domain in human blood coagulation factor IX has been synthesized by a 2-step method to form selectively 3 disulfide bridges. Disulfides 141-150 coagulation factor IX Homo sapiens 57-78 8034677-1 1994 Cultured fibroblasts express binding sites for the amino-terminal region of fibronectin on their cell surface that mediate the assembly of soluble fibronectin into disulfide-stabilized fibrils. Disulfides 164-173 fibronectin 1 Homo sapiens 76-87 8034704-3 1994 Based on the three-dimensional structure of TGF-beta 2, we deduced Cys80 in activin A to form the intermolecular disulfide bond. Disulfides 113-122 transforming growth factor, beta 2 Mus musculus 44-54 7518446-2 1994 TIMP-1 consists of six loops, held in place by six disulfide bonds arranged in three knotlike structures. Disulfides 51-60 TIMP metallopeptidase inhibitor 1 Homo sapiens 0-6 8034657-4 1994 Disulfide bond reduction separated each of the M(r) 130,000-170,000 proteins into M(r) 105,000 (p105) and M(r) 45,000 (p45) subunits, indicating that these high M(r) proteins are related. Disulfides 0-9 caspase-1 Sus scrofa 119-122 8034677-1 1994 Cultured fibroblasts express binding sites for the amino-terminal region of fibronectin on their cell surface that mediate the assembly of soluble fibronectin into disulfide-stabilized fibrils. Disulfides 164-173 fibronectin 1 Homo sapiens 147-158 8013369-5 1994 The biological activity of CGA-(1-40) was markedly reduced after reduction and alkylation, which resulted in disruption of the single disulfide bond between Cys17 and Cys38. Disulfides 134-143 chromogranin A Bos taurus 27-30 7913461-0 1994 Improved binding and antitumor activity of a recombinant anti-erbB2 immunotoxin by disulfide stabilization of the Fv fragment. Disulfides 83-92 erb-b2 receptor tyrosine kinase 2 Homo sapiens 62-67 8055938-9 1994 We show that intrachain disulfide bonds form within the purified p53 molecules during storage in the absence of reducing agent. Disulfides 24-33 tumor protein p53 Homo sapiens 65-68 8054474-11 1994 These findings obtained by the modeling of ET-1 showed an important role for the stabilization of peptide conformation with disulfide bonds. Disulfides 124-133 endothelin 1 Homo sapiens 43-47 8013347-0 1994 Treatment of IM-9 cells with human growth hormone (GH) promotes rapid disulfide linkage of the GH receptor. Disulfides 70-79 growth hormone 1 Homo sapiens 35-49 8013347-0 1994 Treatment of IM-9 cells with human growth hormone (GH) promotes rapid disulfide linkage of the GH receptor. Disulfides 70-79 growth hormone 1 Homo sapiens 51-53 8011632-2 1994 RNase T1 and alpha-lactalbumin were reduced and converted to mixed disulfide derivatives, named GS-RNase T1 and GS-alpha-lactalbumin, in good yield; the molecular masses of the derivatives were confirmed by electrospray mass spectrometry. Disulfides 67-76 lactalbumin alpha Homo sapiens 13-30 8011632-2 1994 RNase T1 and alpha-lactalbumin were reduced and converted to mixed disulfide derivatives, named GS-RNase T1 and GS-alpha-lactalbumin, in good yield; the molecular masses of the derivatives were confirmed by electrospray mass spectrometry. Disulfides 67-76 GNAS complex locus Homo sapiens 112-120 8206938-3 1994 The COOH-terminal bradykinin cleavage occurred first both in the absence and presence of DxSO4, producing a 103-kDa HK intermediate consisting of disulfide-linked heavy and light chains that retained the kinin moiety. Disulfides 146-155 kininogen 1 Homo sapiens 18-28 8206938-3 1994 The COOH-terminal bradykinin cleavage occurred first both in the absence and presence of DxSO4, producing a 103-kDa HK intermediate consisting of disulfide-linked heavy and light chains that retained the kinin moiety. Disulfides 146-155 kininogen 1 Homo sapiens 116-118 8069219-0 1994 Native disulfide bonds greatly accelerate secondary structure formation in the folding of lysozyme. Disulfides 7-16 lysozyme Homo sapiens 90-98 7515683-1 1994 Insulin-like growth factor I (IGF-I) is thermodynamically unable to quantitatively form its native disulfides under reversible redox conditions in vitro [Hober et al. Disulfides 99-109 insulin like growth factor 1 Homo sapiens 0-28 7515683-1 1994 Insulin-like growth factor I (IGF-I) is thermodynamically unable to quantitatively form its native disulfides under reversible redox conditions in vitro [Hober et al. Disulfides 99-109 insulin like growth factor 1 Homo sapiens 30-35 7515683-5 1994 However, correct disulfide bonds are formed very efficiently when insulin-like growth factor binding protein 1 is added in equimolar amounts to IGF-I to the refolding mixture. Disulfides 17-26 insulin like growth factor 1 Homo sapiens 144-149 7515683-6 1994 On the basis of these results, we propose that one important function of at least one of the six homologous insulin-like growth factor binding proteins is to assist in the formation and maintenance of the native disulfides of IGF-I. Disulfides 212-222 insulin like growth factor 1 Homo sapiens 226-231 8069219-2 1994 Within the first 4 ms of folding, lysozyme with intact disulfide bonds already had a far-UV CD spectrum reflecting large amounts of secondary structure. Disulfides 55-64 lysozyme Homo sapiens 34-42 8069219-4 1994 Thus, native disulfide bonds not only stabilize the cfinal conformation of lysozyme but also provide, in early folding intermediates, the necessary stabilization that favors the formation of secondary structure. Disulfides 13-22 lysozyme Homo sapiens 75-83 8175738-1 1994 Relaxin and insulin are disulfide homologues with divergent functions and antigenicity. Disulfides 24-33 insulin Homo sapiens 12-19 8183947-2 1994 More recently it was found that the same membrane function can be inhibited by bacitracin, an inhibitor of protein disulfide-isomerase (PDI), and by monoclonal antibodies against PDI, suggesting that PDI catalyzes a thiol-disulfide interchange between its thiols and the disulfides of membrane-bound macromolecules. Disulfides 271-281 protein disulfide isomerase family A member 2 Homo sapiens 136-139 8183947-2 1994 More recently it was found that the same membrane function can be inhibited by bacitracin, an inhibitor of protein disulfide-isomerase (PDI), and by monoclonal antibodies against PDI, suggesting that PDI catalyzes a thiol-disulfide interchange between its thiols and the disulfides of membrane-bound macromolecules. Disulfides 271-281 protein disulfide isomerase family A member 2 Homo sapiens 179-182 7513556-0 1994 Effects of DsbA on the disulfide folding of bovine pancreatic trypsin inhibitor and alpha-lactalbumin. Disulfides 23-32 trophoblast Kunitz domain protein 1 Bos taurus 62-79 8183947-2 1994 More recently it was found that the same membrane function can be inhibited by bacitracin, an inhibitor of protein disulfide-isomerase (PDI), and by monoclonal antibodies against PDI, suggesting that PDI catalyzes a thiol-disulfide interchange between its thiols and the disulfides of membrane-bound macromolecules. Disulfides 271-281 protein disulfide isomerase family A member 2 Homo sapiens 179-182 8181566-2 1994 Here, we establish that the four cysteines of oxidized aSFP form two disulfide bridges between nearest-neighbour residues. Disulfides 69-78 spermadhesin-1 Bos taurus 55-59 8183947-4 1994 The results imply that HIV and its target cell engage in a thiol-disulfide interchange mediated by PDI and that the reduction of critical disulfides in viral envelope glycoproteins may be the initial event that triggers conformational changes required for HIV entry and cell infection. Disulfides 65-74 protein disulfide isomerase family A member 2 Homo sapiens 99-102 8183947-4 1994 The results imply that HIV and its target cell engage in a thiol-disulfide interchange mediated by PDI and that the reduction of critical disulfides in viral envelope glycoproteins may be the initial event that triggers conformational changes required for HIV entry and cell infection. Disulfides 138-148 protein disulfide isomerase family A member 2 Homo sapiens 99-102 8172900-3 1994 Apa-1 contains the native disulfide bond between Cys1 and Cys11. Disulfides 26-35 zinc finger protein 410 Homo sapiens 0-5 8182519-5 1994 In the presence of the disulfide-reducing agent dithiothreitol (0.5 mM), which led to the inactivation of about 70% of the Ang II receptors in the rat portal vein, BIBS 222 (10(-6) M) shifted the concentration-response curve for Ang II to the right and reduced the maximal response by 24 +/- 4.4% (P < .05). Disulfides 23-32 angiotensinogen Rattus norvegicus 123-129 7961597-2 1994 After pepsin digestion of the type I procollagen, a portion of the alpha 1(I) chains was recovered as a disulfide-bonded dimer. Disulfides 104-113 collagen type I alpha 2 chain Homo sapiens 30-48 8172889-0 1994 Roles of disulfide bonds in recombinant human interleukin 6 conformation. Disulfides 9-18 interleukin 6 Homo sapiens 46-59 8172889-1 1994 Human IL-6 has two disulfide bonds linking Cys45 to Cys51 and Cys74 to Cys84, respectively. Disulfides 19-28 interleukin 6 Homo sapiens 6-10 8172889-3 1994 To address the structural importance of these disulfide bonds in the formation and stabilization of IL-6 secondary and tertiary structures, we have generated a panel of disulfide bond-deficient rIL-6 analogs both by chemical reduction and alkylation as well as by site-directed mutagenesis. Disulfides 46-55 interleukin 6 Homo sapiens 100-104 8172889-3 1994 To address the structural importance of these disulfide bonds in the formation and stabilization of IL-6 secondary and tertiary structures, we have generated a panel of disulfide bond-deficient rIL-6 analogs both by chemical reduction and alkylation as well as by site-directed mutagenesis. Disulfides 169-178 interleukin 6 Rattus norvegicus 194-199 8172889-10 1994 Our results suggest that the second disulfide bridge plays a critical role in maintaining the spatial relationship between the putative IL-6 A and D helices. Disulfides 36-45 interleukin 6 Homo sapiens 136-140 8163562-1 1994 Endothelin-1 (ET-1) is an endothelium-derived 21 amino acid vasoconstrictor peptide possessing two intrachain disulfide bridges. Disulfides 110-119 endothelin 1 Homo sapiens 0-12 8163562-1 1994 Endothelin-1 (ET-1) is an endothelium-derived 21 amino acid vasoconstrictor peptide possessing two intrachain disulfide bridges. Disulfides 110-119 endothelin 1 Homo sapiens 14-18 7986344-0 1994 Folding pathway of guanidine-denatured disulfide-intact wild-type and mutant bovine pancreatic ribonuclease A. Disulfides 39-48 ribonuclease pancreatic Bos taurus 95-109 7986345-2 1994 Secondary structural changes of the cleaved alpha-lactalbumin, in which the two separated polypeptides were joined by disulfide bridges, were examined in solutions of sodium dodecyl sulfate (SDS), urea, and guanidine hydrochloride. Disulfides 118-127 lactalbumin alpha Homo sapiens 44-61 8171015-0 1994 Naturally processed heterodimeric disulfide-linked insulin peptides bind to major histocompatibility class II molecules on thymic epithelial cells. Disulfides 34-43 insulin Homo sapiens 51-58 8164648-8 1994 First, the N51/IL-8I hybrid in which the N51/KC sequence between cysteines 2 and 3 (or first disulfide bond) is replaced by the corresponding sequence in IL-8 shows IL-8-like properties, indicating that this region is important for specific receptor recognition. Disulfides 93-102 C-X-C motif chemokine ligand 8 Homo sapiens 15-19 8171015-1 1994 We determined whether disulfide-linked insulin peptides that are immunogenic in vitro for CD4+ T cells bind to major histocompatibility complex class II in vivo. Disulfides 22-31 insulin Homo sapiens 39-46 8171030-0 1994 Structure and function in rhodopsin: replacement by alanine of cysteine residues 110 and 187, components of a conserved disulfide bond in rhodopsin, affects the light-activated metarhodopsin II state. Disulfides 120-129 rhodopsin Homo sapiens 26-35 8171030-0 1994 Structure and function in rhodopsin: replacement by alanine of cysteine residues 110 and 187, components of a conserved disulfide bond in rhodopsin, affects the light-activated metarhodopsin II state. Disulfides 120-129 rhodopsin Homo sapiens 138-147 8171030-1 1994 A disulfide bond that is evidently conserved in the guanine nucleotide-binding protein-coupled receptors is present in rhodopsin between Cys-110 and Cys-187. Disulfides 2-11 rhodopsin Homo sapiens 119-128 8144509-4 1994 Proteolytic cleavage in domain 4 to release bradykinin causes a conformational change, exposing a surface-binding region (domain 5) on the disulfide-linked light chain. Disulfides 139-148 kininogen 1 Homo sapiens 44-54 8120035-0 1994 Disulfide bonds required to assemble functional von Willebrand factor multimers. Disulfides 0-9 von Willebrand factor Homo sapiens 48-69 8144568-0 1994 Stabilization of an active dimeric form of the epidermal growth factor receptor by introduction of an inter-receptor disulfide bond. Disulfides 117-126 epidermal growth factor receptor Homo sapiens 47-79 8144568-4 1994 To stabilize homodimers of EGFR, we have generated a mutated form of the receptor by inserting a cysteine residue in the extracellular juxtamembranous region, in order to cross-link the extracellular domains of two receptors via disulfide bond formation. Disulfides 229-238 epidermal growth factor receptor Homo sapiens 27-31 8132629-1 1994 Following sequestration into the endoplasmic reticulum, wheat high molecular weight glutenin subunits (HMW-GS) assemble into polymers through intermolecular disulfide bond formation. Disulfides 157-166 low-molecular-weight glutenin subunit group 5 type III Triticum aestivum 67-102 8125943-4 1994 When the enzyme was treated with limiting amounts of o-iodosobenzoate, which oxidizes vicinal sulfhydryls to disulfides, stimulation by Ca2+ and calmodulin was eliminated at concentrations which did not affect basal adenylyl cyclase activity. Disulfides 109-119 calmodulin 1 Homo sapiens 145-155 8125943-5 1994 Calmodulin stimulation of the enzyme was restored by treatment with dithiothreitol or glutathione which reduce disulfides to free thiols. Disulfides 111-121 calmodulin 1 Homo sapiens 0-10 8126706-2 1994 [1,15 Aba]-ET-1 is an analogue of endothelin (ET-1) in which the disulfide bridge linking residues 1 and 15 has been removed by replacement of the cysteine residues with the mimicking group alpha-aminobutyric acid (Aba). Disulfides 65-74 endothelin 1 Homo sapiens 11-15 8126706-2 1994 [1,15 Aba]-ET-1 is an analogue of endothelin (ET-1) in which the disulfide bridge linking residues 1 and 15 has been removed by replacement of the cysteine residues with the mimicking group alpha-aminobutyric acid (Aba). Disulfides 65-74 endothelin 1 Homo sapiens 46-50 8120035-1 1994 The hemostatic functions of human von Willebrand Factor (vWF) depend on the normal assembly of disulfide-linked multimers from approximately 250-kDa subunits. Disulfides 95-104 von Willebrand factor Homo sapiens 34-55 8120035-1 1994 The hemostatic functions of human von Willebrand Factor (vWF) depend on the normal assembly of disulfide-linked multimers from approximately 250-kDa subunits. Disulfides 95-104 von Willebrand factor Homo sapiens 57-60 8120035-4 1994 Previous studies of plasma vWF and recombinant vWF fragments indicate that 1 or more of the Cys residues at position 459, 462, and 464 form intersubunit disulfide bonds. Disulfides 153-162 von Willebrand factor Homo sapiens 27-30 8120035-4 1994 Previous studies of plasma vWF and recombinant vWF fragments indicate that 1 or more of the Cys residues at position 459, 462, and 464 form intersubunit disulfide bonds. Disulfides 153-162 von Willebrand factor Homo sapiens 47-50 8120035-11 1994 By Edman degradation, amino acid composition, and mass spectrometry, a disulfide bond was demonstrated between Cys379 residues of adjacent vWF subunits. Disulfides 71-80 von Willebrand factor Homo sapiens 139-142 8120035-12 1994 Thus, intersubunit disulfide bonds involving Cys379 and 1 or more of the Cys residues at positions 459, 462, and 464 connect the NH2-terminal ends of the vWF subunits in a parallel orientation. Disulfides 19-28 von Willebrand factor Homo sapiens 154-157 8131275-1 1994 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein (LDL)-like particle in which apolipoprotein(a) [apo(a)] is disulfide-linked to apolipoprotein B (apoB). Disulfides 111-120 apolipoprotein B Homo sapiens 131-147 8312273-0 1994 Disulfide-rearranged molten globule state of alpha-lactalbumin. Disulfides 0-9 lactalbumin alpha Homo sapiens 45-62 8056752-0 1994 Cell-free formation of disulfide-bonded multimer from isolated plasma fibronectin in the presence of a low concentration of SH reagent under a physiological condition. Disulfides 23-32 fibronectin 1 Homo sapiens 70-81 7509003-2 1994 The Env-Sea oncoprotein is synthesized as a precursor of 155 kDa which undergoes proteolytic processing to generate a disulfide-linked complex of the proteins gp85 and gp70. Disulfides 118-127 embigin Homo sapiens 168-172 7509788-5 1994 The alpha ALB mRNA sequence encodes a predicted secreted protein with the typical triple domain disulfide cross-linked structure. Disulfides 96-105 albumin Homo sapiens 10-13 7509843-6 1994 Immunoprecipitation of the LGL-1 antigen reveals a highly disulfide-linked 40-kDa homodimer subunit that is N-glycosylated. Disulfides 58-67 LLGL1 scribble cell polarity complex component Mus musculus 27-32 8167469-11 1994 Studies on the redox status of the 10 cysteine residues of bovine brain HBNF and the refolded recombinant protein indicate that all cysteines are engaged in disulfide bond formation. Disulfides 157-166 pleiotrophin Homo sapiens 72-76 8307967-1 1994 Inactivation of rat liver S-adenosylhomocysteine hydrolase by the site-directed reagent 5"-p-fluorosulfonylbenzoyladenosine (FSBA) is associated with the formation of a disulfide bond between Cys-78 and Cys-112 (Takata, Y., and Fujioka, M. (1984) Biochemistry 23, 4357-4362; Gomi, T., Ogawa, H., and Fujioka, M. (1986) J. Biol. Disulfides 169-178 adenosylhomocysteinase Rattus norvegicus 26-58 8308001-8 1994 Based on the structural analysis of the 8-9th domains, a heptadecapeptide corresponding to the sequence Thr535-Glyl551 of Fn, which resided at the large disulfide loop of domain (I-9), was designed and synthesized. Disulfides 153-162 fibronectin 1 Homo sapiens 122-124 8114670-8 1994 It is shown that either 1) the redox state (sulfhydryl/disulfide status) or 2) the accessibility of the hyperreactive thiols on the RyR and triadin is determined by the conformational state of the channel. Disulfides 55-64 ryanodine receptor 1 Homo sapiens 132-135 8302836-1 1994 Porcine pancreatic spasmolytic polypeptide (PSP) belongs to a large family of homologous growth factor-like polypeptides characterized by a disulfide-linked "trefoil motif," duplicated and conserved in various family members. Disulfides 140-149 regenerating family member 1 alpha Homo sapiens 44-47 8276866-0 1994 Role of interchain disulfide bonds on the assembly and secretion of human fibrinogen. Disulfides 19-28 fibrinogen beta chain Homo sapiens 74-84 8294424-1 1994 The hepatocyte growth factor (HGF) receptor (p190MET) is a tyrosine kinase composed of two disulfide-linked chains, alpha of 50 kDa and beta of 145 kDa. Disulfides 91-100 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 4-43 8300576-12 1994 The results indicate that both CaBP2 and CaBP1 can catalyze the formation of disulfide bonds and protein disulfide isomerization and may thus be involved in the folding of nascent proteins in the secretory pathway. Disulfides 77-86 calcium binding protein 2 Rattus norvegicus 31-36 8300576-12 1994 The results indicate that both CaBP2 and CaBP1 can catalyze the formation of disulfide bonds and protein disulfide isomerization and may thus be involved in the folding of nascent proteins in the secretory pathway. Disulfides 105-114 calcium binding protein 2 Rattus norvegicus 31-36 8290551-6 1994 Malignant astrocytomas also expressed an alternatively spliced form of FGFR-1 (FGFR-1 beta) containing two immunoglobulin-like disulfide loops, whereas normal human adult and fetal brains expressed a receptor form (FGFR-1 alpha) containing three immunoglobulin-like disulfide loops. Disulfides 127-136 fibroblast growth factor receptor 1 Homo sapiens 71-77 8290551-6 1994 Malignant astrocytomas also expressed an alternatively spliced form of FGFR-1 (FGFR-1 beta) containing two immunoglobulin-like disulfide loops, whereas normal human adult and fetal brains expressed a receptor form (FGFR-1 alpha) containing three immunoglobulin-like disulfide loops. Disulfides 127-136 fibroblast growth factor receptor 1 Homo sapiens 79-85 8290551-6 1994 Malignant astrocytomas also expressed an alternatively spliced form of FGFR-1 (FGFR-1 beta) containing two immunoglobulin-like disulfide loops, whereas normal human adult and fetal brains expressed a receptor form (FGFR-1 alpha) containing three immunoglobulin-like disulfide loops. Disulfides 127-136 fibroblast growth factor receptor 1 Homo sapiens 79-85 8290551-6 1994 Malignant astrocytomas also expressed an alternatively spliced form of FGFR-1 (FGFR-1 beta) containing two immunoglobulin-like disulfide loops, whereas normal human adult and fetal brains expressed a receptor form (FGFR-1 alpha) containing three immunoglobulin-like disulfide loops. Disulfides 266-275 fibroblast growth factor receptor 1 Homo sapiens 71-77 8276866-8 1994 Disruption of both disulfide rings at either end of the coiled-coil region disallows assembly of half-molecules and of dimeric fibrinogen. Disulfides 19-28 fibrinogen beta chain Homo sapiens 127-137 8011288-4 1994 Components of this disulfide linked heterodimeric complex, Ig-alpha and Ig-beta, contain an approximately 26 residue sequence motif termed ARH1, also known as TAM, which binds to cytoplasmic effectors, including src-family tyrosine kinases, and contains all structural information needed for signal transduction. Disulfides 19-28 CD79a molecule Homo sapiens 59-67 8011288-4 1994 Components of this disulfide linked heterodimeric complex, Ig-alpha and Ig-beta, contain an approximately 26 residue sequence motif termed ARH1, also known as TAM, which binds to cytoplasmic effectors, including src-family tyrosine kinases, and contains all structural information needed for signal transduction. Disulfides 19-28 low density lipoprotein receptor adaptor protein 1 Homo sapiens 139-143 8011288-4 1994 Components of this disulfide linked heterodimeric complex, Ig-alpha and Ig-beta, contain an approximately 26 residue sequence motif termed ARH1, also known as TAM, which binds to cytoplasmic effectors, including src-family tyrosine kinases, and contains all structural information needed for signal transduction. Disulfides 19-28 Myeloproliferative syndrome, transient (transient abnormal myelopoiesis) Homo sapiens 159-162 7764512-3 1994 The cystatin consists of 111 amino acid residues with two disulfide linkages formed between 66-75 and 89-109, and has 43% identical sequences with chicken egg-white cystatin with consensus sequences of reactive sites, Gly(4), Gln-X-Val-X-Gly (48-52), and Ile(Val)-Pro-Trp (96-98). Disulfides 58-67 cystatin C Gallus gallus 4-12 8199238-1 1994 To synthesize a glucose-sensitive insulin-releasing protein device, insulin was esterified with methanol and connected to glucose oxidase with intervention of a disulfide compound, 5,5"-dithiobis(2-nitrobenzoic acid). Disulfides 161-170 insulin Homo sapiens 34-41 8199238-1 1994 To synthesize a glucose-sensitive insulin-releasing protein device, insulin was esterified with methanol and connected to glucose oxidase with intervention of a disulfide compound, 5,5"-dithiobis(2-nitrobenzoic acid). Disulfides 161-170 insulin Homo sapiens 68-75 8199239-1 1994 Conjugates of IL-2 with the ribosome-inactivating protein gelonin were prepared using heterobifunctional reagents to link the proteins via disulfide, acid-labile, and noncleavable linkers. Disulfides 139-148 interleukin 2 Homo sapiens 14-18 7515032-1 1994 Western blot analysis proved that all cluster-2 MAbs recognize identical or overlapping disulfide-bond-dependent epitopes, indicating the presence of a disulfide-bond-stabilized EGP-2 domain carrying highly immunodominant non-linear epitopes. Disulfides 152-161 epithelial cell adhesion molecule Mus musculus 178-183 8187250-4 1994 Using high-performance liquid chromatographic techniques, we have identified sulfhydryl and disulfide groups of apoB-100 from LDL. Disulfides 92-101 apolipoprotein B Homo sapiens 112-120 8187250-5 1994 Sixteen of the 25 cysteine residues in apoB-100 exist in disulfide form. Disulfides 57-66 apolipoprotein B Homo sapiens 39-47 8187250-6 1994 All 14 cysteine residues within the N terminal end of apoB-100 are linked in disulfide bridges. Disulfides 77-86 apolipoprotein B Homo sapiens 54-62 8187208-3 1994 However, Lp[a-], formed by reduction of the disulfide bond between apo[a] and apoB, behaves much like homologous LDL, whether or not apo[a] is removed from the mixture, and in spite of the fact that one or more apoB disulfides may also have been cleaved. Disulfides 44-53 apolipoprotein B Homo sapiens 78-82 7964981-8 1994 Glioblastomas also expressed an alternatively spliced form of FGFR1 containing two immunoglobulin-like disulfide loops (FGFR1 beta), whereas normal human adult and fetal brain expressed a form of the receptor containing three immunoglobulin-like disulfide loops (FGFR1 alpha). Disulfides 103-112 fibroblast growth factor receptor 1 Homo sapiens 62-67 7964981-8 1994 Glioblastomas also expressed an alternatively spliced form of FGFR1 containing two immunoglobulin-like disulfide loops (FGFR1 beta), whereas normal human adult and fetal brain expressed a form of the receptor containing three immunoglobulin-like disulfide loops (FGFR1 alpha). Disulfides 246-255 fibroblast growth factor receptor 1 Homo sapiens 62-67 8011071-0 1994 Covalent structure of botulinum neurotoxin type A: location of sulfhydryl groups, and disulfide bridges and identification of C-termini of light and heavy chains. Disulfides 86-95 neurotoxin Clostridium botulinum 32-42 8011071-3 1994 The mature dichain neurotoxin is made of a approximately 50-kD light chain and a approximately 100-kD heavy chain connected by a disulfide bridge. Disulfides 129-138 neurotoxin Clostridium botulinum 19-29 8140052-4 1994 The covalent process has been elucidated to be intermolecular thiol-catalyzed disulfide interchange following beta-elimination of an intact disulfide bridge in the insulin molecule. Disulfides 78-87 insulin Homo sapiens 164-171 8140052-4 1994 The covalent process has been elucidated to be intermolecular thiol-catalyzed disulfide interchange following beta-elimination of an intact disulfide bridge in the insulin molecule. Disulfides 140-149 insulin Homo sapiens 164-171 8257688-3 1993 The molecular size of the nonreduced hybrid receptor was approximately 350K, indicating that the IGF-I and insulin receptor alpha beta halves were disulfide-linked. Disulfides 147-156 insulin like growth factor 1 Homo sapiens 97-102 8253791-1 1993 Previous studies have shown that CD8 can be present at the cell surface either as a disulfide-linked homodimer of CD8 alpha or as a disulfide-linked heterodimer of CD8 alpha and CD8 beta. Disulfides 132-141 CD8b molecule Homo sapiens 178-186 7505444-2 1993 It has been hypothesized that a disulfide bond might exist between Cys4057 of apolipoprotein(a) and Cys3734 in apolipoprotein B-100. Disulfides 32-41 apolipoprotein B Homo sapiens 111-131 7505444-8 1993 Our results strongly suggest the existence of a disulfide bridge between Cys4057 of apolipoprotein(a) and apolipoprotein B-100 within recombinant lipoprotein(a) particles. Disulfides 48-57 apolipoprotein B Homo sapiens 106-126 8257688-3 1993 The molecular size of the nonreduced hybrid receptor was approximately 350K, indicating that the IGF-I and insulin receptor alpha beta halves were disulfide-linked. Disulfides 147-156 insulin Homo sapiens 107-114 8223645-3 1993 Using SDS/PAGE cruciferin was shown to be composed of different subunits consisting of alpha S and beta S polypeptides, which were disulfide linked, and also closely related free alpha f and beta f polypeptides which were not covalently linked. Disulfides 131-140 cruciferin Brassica napus 15-25 8256869-1 1993 Methodology is described for characterization of the kinetics and equilibria of thiol/disulfide interchange reactions of the disulfide bonds in the neurohypophyseal peptide hormones arginine vasopressin and oxytocin and the related peptides pressinoic acid and tocinoic acid. Disulfides 86-95 arginine vasopressin Homo sapiens 191-202 8256869-1 1993 Methodology is described for characterization of the kinetics and equilibria of thiol/disulfide interchange reactions of the disulfide bonds in the neurohypophyseal peptide hormones arginine vasopressin and oxytocin and the related peptides pressinoic acid and tocinoic acid. Disulfides 125-134 arginine vasopressin Homo sapiens 191-202 8256869-6 1993 To illustrate application of the methodology, rate and equilibrium constants are reported for the thiol/disulfide interchange reactions of cysteine with arginine vasopressin at pH 7.0. Disulfides 104-113 arginine vasopressin Homo sapiens 162-173 8256869-7 1993 Cysteine reacts with arginine vasopressin to form two mixed disulfides, which in turn react with another molecule of cysteine to give the dithiol form of arginine vasopressin and cystine. Disulfides 60-70 arginine vasopressin Homo sapiens 30-41 8223645-6 1993 N-terminal amino acid sequence determinations revealed that these reactions were related to particular cruciferin subunit beta chains having an additional cysteine residue (position 11) near the residue (position 7) implicated in the inter-chain disulfide bridges. Disulfides 246-255 cruciferin Brassica napus 103-113 8226803-2 1993 HGF activator purified from human serum has a molecular mass of 34 kDa and consists of two chains held together by a disulfide bond. Disulfides 117-126 HGF activator Homo sapiens 0-13 8310443-0 1993 Disulfide formation in reduced tetanus toxin by thioredoxin: the pharmacological role of interchain covalent and noncovalent bonds. Disulfides 0-9 thioredoxin 1 Rattus norvegicus 48-59 8310443-1 1993 The interchain disulfide bond of tetanus toxin is known to be cleaved by reduced thioredoxin and by rat brain homogenate. Disulfides 15-24 thioredoxin 1 Rattus norvegicus 81-92 8264155-1 1993 Vascular permeability factor, or vascular endothelial growth factor (VPF/VEGF) is a disulfide-linked dimeric glycoprotein of about 40 kD that promotes fluid and protein leakage from blood vessels. Disulfides 84-93 vascular endothelial growth factor A Homo sapiens 0-67 8264155-1 1993 Vascular permeability factor, or vascular endothelial growth factor (VPF/VEGF) is a disulfide-linked dimeric glycoprotein of about 40 kD that promotes fluid and protein leakage from blood vessels. Disulfides 84-93 vascular endothelial growth factor A Homo sapiens 69-72 8264155-1 1993 Vascular permeability factor, or vascular endothelial growth factor (VPF/VEGF) is a disulfide-linked dimeric glycoprotein of about 40 kD that promotes fluid and protein leakage from blood vessels. Disulfides 84-93 vascular endothelial growth factor A Homo sapiens 73-77 7693660-1 1993 Transforming growth factors beta (TGF-beta s) are disulfide-linked dimers. Disulfides 50-59 transforming growth factor, beta 1 Rattus norvegicus 34-42 8276756-0 1993 Determination of carboxyl-terminal residue and disulfide bonds of MACIF (CD59), a glycosyl-phosphatidylinositol-anchored membrane protein. Disulfides 47-56 CD59 molecule (CD59 blood group) Homo sapiens 66-71 8399391-6 1993 The formation of two interchain disulfide bridges at Cys(A5)-Cys(B21) and Cys(A18)-Cys(B10), and two intrachain disulfide bridges at Cys(B11)-Cys(B59) and Cys(B23)-Cys(B67) were determined by amino-acid sequencing and composition analysis of cystine-containing peptides isolated by HPLC. Disulfides 32-41 cytohesin 1 Homo sapiens 61-68 8402912-1 1993 We describe a novel signal-transducing protein complex, which consists of the T cell receptor (TCR) beta chain that is disulfide linked to a 33 kd glycoprotein and noncovalently associated with proteins of the CD3 complex on the surface of the pre-T cell line SCB.29. Disulfides 119-128 CD247 antigen Mus musculus 210-213 8276756-0 1993 Determination of carboxyl-terminal residue and disulfide bonds of MACIF (CD59), a glycosyl-phosphatidylinositol-anchored membrane protein. Disulfides 47-56 CD59 molecule (CD59 blood group) Homo sapiens 73-77 8276756-8 1993 The pattern of disulfide bonds of MACIF was also determined with the membrane form as well as the soluble form. Disulfides 15-24 CD59 molecule (CD59 blood group) Homo sapiens 34-39 7902878-1 1993 Human growth hormone (hGH) is a single chain, 22 kd-protein with two intramolecular disulfide bonds. Disulfides 84-93 growth hormone 1 Homo sapiens 6-20 8245722-4 1993 Of particular interest was the demonstration of the existence of the disulfide-linked species apolipoprotein B-100:A-II and B-100:C-IIToronto in the very low density and low density lipoproteins in subjects who were carriers of apoC-IIToronto. Disulfides 69-78 apolipoprotein B Homo sapiens 94-114 8245722-4 1993 Of particular interest was the demonstration of the existence of the disulfide-linked species apolipoprotein B-100:A-II and B-100:C-IIToronto in the very low density and low density lipoproteins in subjects who were carriers of apoC-IIToronto. Disulfides 69-78 NLR family pyrin domain containing 3 Homo sapiens 115-119 8366120-8 1993 Using site-directed mutagenesis, we demonstrated that Cys4057 in apo(a) is involved in disulfide linkage with apoB-100 in Lp(a) particles. Disulfides 87-96 apolipoprotein B Homo sapiens 110-118 8376405-2 1993 Eight different missense mutations that cause this phenotype have been reported within the disulfide loop defined by Cys-509 and Cys-695 of the mature vWF subunit; this disulfide loop is required for normal binding of vWF to platelet glycoprotein Ib. Disulfides 91-100 von Willebrand factor Homo sapiens 151-154 8376405-2 1993 Eight different missense mutations that cause this phenotype have been reported within the disulfide loop defined by Cys-509 and Cys-695 of the mature vWF subunit; this disulfide loop is required for normal binding of vWF to platelet glycoprotein Ib. Disulfides 91-100 von Willebrand factor Homo sapiens 218-221 8376405-2 1993 Eight different missense mutations that cause this phenotype have been reported within the disulfide loop defined by Cys-509 and Cys-695 of the mature vWF subunit; this disulfide loop is required for normal binding of vWF to platelet glycoprotein Ib. Disulfides 169-178 von Willebrand factor Homo sapiens 151-154 8376405-2 1993 Eight different missense mutations that cause this phenotype have been reported within the disulfide loop defined by Cys-509 and Cys-695 of the mature vWF subunit; this disulfide loop is required for normal binding of vWF to platelet glycoprotein Ib. Disulfides 169-178 von Willebrand factor Homo sapiens 218-221 8376405-8 1993 The His-505-->Asp mutation lies outside the disulfide loop affected by other type IIB vWD mutations and implicates a new segment of vWF in the regulation of platelet glycoprotein Ib binding. Disulfides 47-56 von Willebrand factor Homo sapiens 135-138 8356046-2 1993 HMW and LMW vWF preparations were subjected to reduction of interdimeric disulfide bridges under mild reducing conditions. Disulfides 73-82 von Willebrand factor Homo sapiens 12-15 8214027-0 1993 Disulfide-linked aggregation of thyroglobulin normally occurs during nascent protein folding. Disulfides 0-9 thyroglobulin Rattus norvegicus 32-45 8360678-6 1993 It is shown that in tetrameric AChE, not all of the subunits are disulfide-bonded and that two populations of tetramers exist, one carrying one and the other carrying two hydrophobic anchors. Disulfides 65-74 acetylcholinesterase (Cartwright blood group) Homo sapiens 31-35 8364028-4 1993 Chemical analysis was used to determine that both recombinant human and recombinant murine IL-10 contain two disulfide bonds. Disulfides 109-118 interleukin 10 Mus musculus 91-96 8364028-12 1993 These studies indicate that IL-10 is a highly alpha-helical protein containing two disulfide bonds, either one or both of which are critical for its structure and function. Disulfides 83-92 interleukin 10 Mus musculus 28-33 8395519-6 1993 These data are consistent with a trimeric organization of the CISP molecule in which 195-kDa monomers would be linked together by disulfide bonds. Disulfides 130-139 thrombospondin 2 Bos taurus 62-66 8168608-4 1993 The aggregate, which can be observed in carbamylated gamma 1-crystallin on SDS-PAGE, may be related to the formation of disulfide and non-disulfide covalent bonds, and it seems that gamma 2 and gamma 3-crystallins can not be aggregated to any great extend. Disulfides 120-129 tryptophanyl-tRNA synthetase 1 Homo sapiens 182-201 8168608-4 1993 The aggregate, which can be observed in carbamylated gamma 1-crystallin on SDS-PAGE, may be related to the formation of disulfide and non-disulfide covalent bonds, and it seems that gamma 2 and gamma 3-crystallins can not be aggregated to any great extend. Disulfides 138-147 tryptophanyl-tRNA synthetase 1 Homo sapiens 182-201 8394346-0 1993 Localization of the disulfide bonds in the NH2-terminal domain of the cellular receptor for human urokinase-type plasminogen activator. Disulfides 20-29 plasminogen activator, urokinase Homo sapiens 98-134 8356046-4 1993 Our results suggest that the slowest migrating band of the dimeric triplet set of LMW vWF represents an asymmetric structure composed of an intact subunit to which one NH2-terminal and one COOH-terminal fragment are linked by disulfide bridges. Disulfides 226-235 von Willebrand factor Homo sapiens 86-89 8344427-1 1993 A mutant human lysozyme, designated as C77A-a, in which glutathione is bound to Cys95, has been shown to mimic an intermediate in the formation of a disulfide bond during folding of human (h)-lysozyme. Disulfides 149-158 lysozyme Homo sapiens 15-23 8344427-1 1993 A mutant human lysozyme, designated as C77A-a, in which glutathione is bound to Cys95, has been shown to mimic an intermediate in the formation of a disulfide bond during folding of human (h)-lysozyme. Disulfides 149-158 lysozyme Homo sapiens 192-200 8340419-2 1993 On the basis of its primary sequence and the location of its disulfide bonds, we propose a structural model of the erythropoietic hormone erythropoietin (Epo) which predicts a four alpha-helical bundle motif, in common with other cytokines. Disulfides 61-70 erythropoietin Homo sapiens 138-152 8344427-2 1993 Protein disulfide isomerase (PDI), which is believed to catalyze disulfide bond formation and associated protein folding in the endoplasmic reticulum, attacked the glutathionylated h-lysozyme C77A-a to dissociate the glutathione molecule. Disulfides 8-17 lysozyme Homo sapiens 183-191 8344436-5 1993 [Dpr1-Asp15]Et-1, an antagonist homologous to Et but with an amide link replacing one of the disulfides, bound to Et receptors reversibly, but binding of Et-1 was less reversible. Disulfides 93-103 endothelin 1 Homo sapiens 12-16 8373743-0 1993 Reactivity of 42 disulfides with thiol group of human haemoglobin and human serum albumin. Disulfides 17-27 albumin Homo sapiens 76-89 8373743-1 1993 The reactivities of disulfides of different compound families towards thiol groups of human haemoglobin and human serum albumin were determined at physiological pH 7.4 by anion-exchange liquid chromatography. Disulfides 20-30 albumin Homo sapiens 114-127 18613043-6 1993 Absence of free thiols indicated that the two Cys residues of CBD(Cex) form a disulfide bridge. Disulfides 78-87 cloacin lysis protein Escherichia coli 66-69 8340419-2 1993 On the basis of its primary sequence and the location of its disulfide bonds, we propose a structural model of the erythropoietic hormone erythropoietin (Epo) which predicts a four alpha-helical bundle motif, in common with other cytokines. Disulfides 61-70 erythropoietin Homo sapiens 154-157 8329446-5 1993 Moreover, the PRL contains three disulfide bonds homologous to those of tetrapod PRLs and differs from teleost PRLs which lack the amino-terminal disulfide bond. Disulfides 33-42 prolactin Homo sapiens 14-17 7688303-7 1993 After reduction of brain DS-AChE by dithiothreitol, the mAb no longer reacted with the antigen, indicating that a disulfide bridge is important for the epitope. Disulfides 114-123 acetylcholinesterase (Cartwright blood group) Homo sapiens 28-32 8329446-5 1993 Moreover, the PRL contains three disulfide bonds homologous to those of tetrapod PRLs and differs from teleost PRLs which lack the amino-terminal disulfide bond. Disulfides 146-155 prolactin Homo sapiens 14-17 8510224-4 1993 Using transient transfection of a human liver cell line with constructs expressing wild-type p17 or a series of Cys mutants of p17, we show that Cys-7 forms an intramolecular S-S bond to Cys61, which in assembly-competent core proteins is available for intermolecular disulfide bonds between two neighboring subunits. Disulfides 268-277 family with sequence similarity 72 member B Homo sapiens 127-130 7687640-4 1993 They reacted specifically in an immunoblot of interleukin-2 (IL-2) stimulated PBMNC with a disulfide-linked homodimer of 43 kDa consisting of 28 kDa subunits. Disulfides 91-100 interleukin 2 Homo sapiens 46-59 7687640-4 1993 They reacted specifically in an immunoblot of interleukin-2 (IL-2) stimulated PBMNC with a disulfide-linked homodimer of 43 kDa consisting of 28 kDa subunits. Disulfides 91-100 interleukin 2 Homo sapiens 61-65 8401394-2 1993 In a preceding report, incubation of Fbg with cis-DDP under physiological conditions resulted in the cleavage of disulfide (S-S) bonds (N. Ohta, T. Yotsuyanagi and K. Ikeda, J. Disulfides 113-122 fibrinogen beta chain Homo sapiens 37-40 8391797-3 1993 These reagents were shown to be covalently bound to reductase SH-groups via the reaction of thiol-disulfide exchange resulting in the loss of reducing activity for cytochrome c. Disulfides 98-107 cytochrome c, somatic Homo sapiens 164-176 7691276-6 1993 Thus, giantin appears to be an integral component of the Golgi membrane with a disulfide-linked lumenal domain. Disulfides 79-88 golgin B1 Homo sapiens 6-13 8494897-3 1993 This observation is of particular interest in light of the recent demonstration that two of the three disulfide bonds in native IGF-1 rearrange in the presence of dithiothreitol [Hober, S., et al. Disulfides 102-111 insulin like growth factor 1 Homo sapiens 128-133 7685767-4 1993 The positions of methionine residues in alpha 2MR/LRP suggested that the ligand-binding CNBr fragment contained three disulfide-linked peptides comprising the residues 776-1399. Disulfides 118-127 LDL receptor related protein 1 Homo sapiens 40-53 8511589-2 1993 Binding of IL-6 to IL-6R induced disulfide-linked homodimerization of gp130. Disulfides 33-42 interleukin 6 Homo sapiens 11-15 8511589-2 1993 Binding of IL-6 to IL-6R induced disulfide-linked homodimerization of gp130. Disulfides 33-42 interleukin 6 receptor Homo sapiens 19-24 8510156-8 1993 A cluster of disulfide bridges, including the TGF-beta knot, connects the beta-strands with each other as well as the alpha-helix. Disulfides 13-22 transforming growth factor beta 1 Homo sapiens 46-54 8515427-2 1993 Analogs of angiotensin II which contain a disulfide bridge between the side chains of residues 3 and 5 retain significant activity consistent with this hypothesis. Disulfides 42-51 angiotensinogen Homo sapiens 11-25 8504750-10 1993 p45 is not disulfide linked and is not a degradation product of higher mol wt polypeptides. Disulfides 11-20 nuclear factor, erythroid 2 Homo sapiens 0-3 8397784-0 1993 Mutation of Arg55/56 to Leu55/Ala56 in insulin-like growth factor-I results in two forms different in disulfide structure and native conformation but similar under reverse-phase conditions. Disulfides 102-111 insulin like growth factor 1 Homo sapiens 39-67 8493557-2 1993 Glial cell line-derived neurotrophic factor (GDNF) is a glycosylated, disulfide-bonded homodimer that is a distantly related member of the transforming growth factor-beta superfamily. Disulfides 70-79 glial cell derived neurotrophic factor Homo sapiens 0-43 8493557-2 1993 Glial cell line-derived neurotrophic factor (GDNF) is a glycosylated, disulfide-bonded homodimer that is a distantly related member of the transforming growth factor-beta superfamily. Disulfides 70-79 glial cell derived neurotrophic factor Homo sapiens 45-49 8493557-2 1993 Glial cell line-derived neurotrophic factor (GDNF) is a glycosylated, disulfide-bonded homodimer that is a distantly related member of the transforming growth factor-beta superfamily. Disulfides 70-79 superoxide dismutase 1 Homo sapiens 87-96 8494898-0 1993 Role of native disulfide bonds in the structure and activity of insulin-like growth factor 1: genetic models of protein-folding intermediates. Disulfides 15-24 insulin like growth factor 1 Homo sapiens 64-92 8494898-2 1993 Here we examine the role of these disulfide bonds in the folding and function of one family member, human insulin-like growth factor 1 (IGF-1). Disulfides 34-43 insulin like growth factor 1 Homo sapiens 106-134 8494898-2 1993 Here we examine the role of these disulfide bonds in the folding and function of one family member, human insulin-like growth factor 1 (IGF-1). Disulfides 34-43 insulin like growth factor 1 Homo sapiens 136-141 8494898-4 1993 An analogue lacking all three disulfide bonds (designated des-Cys-IGF-1) is inactive and unfolded. Disulfides 30-39 insulin like growth factor 1 Homo sapiens 66-71 8473304-0 1993 1H NMR-based determination of the three-dimensional structure of the human plasma fibronectin fragment containing inter-chain disulfide bonds. Disulfides 126-135 fibronectin 1 Homo sapiens 82-93 8477803-5 1993 The mu/psi L chain complex is associated with disulfide-linked molecules that are homologous or identical to the mb-1 and B29 proteins, known to be integral components of membrane Ig receptors on mature B cells. Disulfides 46-55 CD79a molecule Homo sapiens 113-125 8486673-1 1993 Rat C-reactive protein (CRP) is a pentameric glycoprotein composed of five apparently identical monomers, two of which form a disulfide-linked dimer (Rasosouli, M., Sambasivam, H., Azadi, P., Dell, A., Morris, H. R., Nagpurkar, A., Mookerjea, S., and Murray, R. K. (1992) J. Biol. Disulfides 126-135 C-reactive protein Rattus norvegicus 4-22 8486673-1 1993 Rat C-reactive protein (CRP) is a pentameric glycoprotein composed of five apparently identical monomers, two of which form a disulfide-linked dimer (Rasosouli, M., Sambasivam, H., Azadi, P., Dell, A., Morris, H. R., Nagpurkar, A., Mookerjea, S., and Murray, R. K. (1992) J. Biol. Disulfides 126-135 C-reactive protein Rattus norvegicus 24-27 8339345-5 1993 The circular dichroism (CD) spectra revealed that the analogs containing the two disulfide bridges took a beta-sheet structure and that the analogs without the disulfide bridges took a random coil conformation. Disulfides 81-90 amyloid beta precursor protein Homo sapiens 104-110 8484780-2 1993 We have determined the redox status and the disulfide arrangement of the cysteine residues in HBNF from bovine brain and refolded human recombinant protein produced in E. coli. Disulfides 44-53 pleiotrophin Homo sapiens 94-98 8484780-4 1993 The disulfide linkages of human recombinant and bovine brain HBNF, as determined after proteolytic digestions of the non-reduced proteins by peptide mapping and sequence analysis are: Cys15-Cys44, Cys23-Cys53, Cys30-Cys57, Cys67-Cys99 and Cys77-Cys109. Disulfides 4-13 pleiotrophin Homo sapiens 61-65 8484780-5 1993 Thus, recombinant HBNF has the same disulfide arrangement as the native brain-derived protein. Disulfides 36-45 pleiotrophin Homo sapiens 18-22 8473304-7 1993 We have now determined the three-dimensional structure for a substantial portion of a trypsin-digested interchain disulfide-linked 52-residue (6 kDa) fragment of the carboxyl-terminal of human plasma fibronectin (which includes the above-mentioned heptapeptide dimer) using two-dimensional NMR methods and a new strategy for NMR-based protein structure determination. Disulfides 114-123 fibronectin 1 Homo sapiens 200-211 8463206-0 1993 Formation of inter- and intramolecular disulfide bonds can activate cardiac troponin C. Disulfides 39-48 troponin C1, slow skeletal and cardiac type Homo sapiens 68-86 8463206-2 1993 We report here that spontaneous formation of an intramolecular disulfide bond between Cys-35 and Cys-84, or dimerization via an intermolecular disulfide bond between Cys-84 in cardiac troponin C, renders the protein Ca(2+)-independent when assayed in fast skeletal muscle myofibrils but to a much lesser extent in cardiac myofibrils. Disulfides 63-72 troponin C1, slow skeletal and cardiac type Homo sapiens 176-194 8463206-2 1993 We report here that spontaneous formation of an intramolecular disulfide bond between Cys-35 and Cys-84, or dimerization via an intermolecular disulfide bond between Cys-84 in cardiac troponin C, renders the protein Ca(2+)-independent when assayed in fast skeletal muscle myofibrils but to a much lesser extent in cardiac myofibrils. Disulfides 143-152 troponin C1, slow skeletal and cardiac type Homo sapiens 176-194 8463206-4 1993 These disulfide bonds constrain the protein into a conformation that either resembles or can substitute for the Ca(2+)-bound form of cardiac troponin C in fast skeletal muscle myofibrils. Disulfides 6-15 troponin C1, slow skeletal and cardiac type Homo sapiens 133-151 8473507-6 1993 Immunoblot analysis of plasma fibrinogen demonstrated that a substantial part of the fibrinogen Dusart molecules were disulfide-linked to albumin. Disulfides 118-127 fibrinogen beta chain Homo sapiens 85-95 8473507-9 1993 These data indicate that the molecular abnormality in fibrinogen Dusart (A alpha 554 Arg-->Cys) results in defective lateral association of the fibrin fibers and disulfide-linked complex formation with albumin, and is associated with a family history of recurrent thrombosis in the affected individuals. Disulfides 162-171 fibrinogen beta chain Homo sapiens 54-64 8506265-4 1993 In addition, we explored the relative role of the disulfide bridges within the IL-6 portion of DAB389-IL-6 in the stabilization of structure required for receptor-binding. Disulfides 50-59 interleukin 6 Homo sapiens 102-106 7681323-0 1993 Probing the determinants of disulfide stability in native pancreatic trypsin inhibitor. Disulfides 28-37 trophoblast Kunitz domain protein 1 Bos taurus 69-86 8454636-0 1993 Characterization of the disulfide motif in BNBD-12, an antimicrobial beta-defensin peptide from bovine neutrophils. Disulfides 24-33 LOC100296173 Bos taurus 69-82 8448123-4 1993 The disulfide-containing protein intermediates achieve a steady-state distribution after which the native protein regenerates at a rate comparable to the rates observed previously during the regeneration of RNase A with glutathione. Disulfides 4-13 ribonuclease pancreatic Bos taurus 207-214 8448124-8 1993 The analysis reveals that RNase A regenerates with oxidized and reduced dithiothreitol (DTTox and DTTred, respectively) through a rearrangement pathway involving one or more three-disulfide species; i.e., multiple pathways could be involved. Disulfides 180-189 ribonuclease pancreatic Bos taurus 26-33 8450210-2 1993 The B29 gene is specifically expressed in all cells of the B lymphocyte lineage, and the B29 protein is disulfide-linked to the protein product of at least one other gene, known as mb-1. Disulfides 104-113 CD79B antigen Mus musculus 89-92 8464068-2 1993 Human plasma fibronectin is a high molecular weight (530,000), multi-domain, modular glycoprotein, consisting of two nearly identical subunits disulfide-bridged close to their C-terminal ends. Disulfides 143-152 fibronectin 1 Homo sapiens 13-24 8450210-10 1993 We found that extraction with Triton X-100 revealed an additional pair of 52- to 58-kDa heterodimers, where B29 was disulfide-bonded to a protein of approximately 23 kDa. Disulfides 116-125 CD79B antigen Mus musculus 108-111 8443392-2 1993 Excision of the vasoactive peptide bradykinin by plasma kallikrein results in kinin-free HK that consists of a 65-Kd N-terminal heavy chain (HK-HC) linked to the C-terminal 45-Kd light chain (HK-LC) by a disulfide bridge. Disulfides 204-213 kininogen 1 Homo sapiens 35-45 8443182-0 1993 Alignment of disulfide bonds of the extracellular domain of the interferon gamma receptor and investigation of their role in biological activity. Disulfides 13-22 interferon gamma Homo sapiens 64-80 8443182-1 1993 The extracellular ligand binding domain of the human interferon gamma receptor includes eight cysteine residues forming four disulfide bonds. Disulfides 125-134 interferon gamma Homo sapiens 53-69 8443182-3 1993 We investigated the alignment of the disulfide bonds, using an enzymatically deglycosylated form of a soluble interferon gamma receptor, produced in baculovirus-infected insect cells. Disulfides 37-46 interferon gamma Homo sapiens 110-126 8386013-2 1993 In the amino acid sequence of apo bd, Cys4057 located within a plasminogen kringle 4-like repeat sequence (3991-4068) is believed to form a disulfide bond with a specific cysteine residue in apo B-100. Disulfides 140-149 apolipoprotein B Homo sapiens 191-200 8386013-6 1993 The result strongly implicates Cys3734 of apo B-100 as the residue forming the disulfide linkage with Cys4057 of apo[a]. Disulfides 79-88 apolipoprotein B Homo sapiens 42-51 7679746-12 1993 Preliminary results suggest that a fraction of E1 is associated with E2 and E2-NS2 via disulfide linkages. Disulfides 87-96 NS2 Homo sapiens 79-82 8386013-8 1993 The Cys4057 residue (henceforth designated as Cys67 in the LPaK9 sequence) is believed to form an intermolecular disulfide bond with a cysteine of apo B-100. Disulfides 113-122 apolipoprotein B Homo sapiens 147-156 8386013-13 1993 These results support and extend previously suggested mechanisms for a complex interaction between apo[a] and apo B-100 that involve more than a simple covalent disulfide bond. Disulfides 161-170 apolipoprotein B Homo sapiens 110-119 8440700-1 1993 The unoccupied insulin receptor is a structurally symmetric, disulfide-linked dimer, comprising two alpha beta halves, each with a potential insulin binding alpha subunit and a kinase active beta subunit. Disulfides 61-70 insulin Homo sapiens 15-22 8428978-2 1993 C4BP is composed of seven alpha-chains (70 kDa) and one beta-chain (45 kDa) joined by disulfide bonds. Disulfides 86-95 complement component 4 binding protein alpha Homo sapiens 0-4 8427591-4 1993 An analysis of the fibrinogen synthesized in transfected baby hamster kidney (BHK) cells employing various combinations of these mutations revealed that alpha-Cys36 and beta-Cys65 form disulfide bonds between two alpha beta gamma half-molecules, rather than within the same half-molecule; furthermore, these two disulfide bonds are sufficient to hold the two alpha beta gamma half-molecules together as intact fibrinogen. Disulfides 185-194 fibrinogen beta chain Homo sapiens 19-29 8431444-1 1993 Fibronectin is a large modular protein that is assembled into fibrils in a stepwise process that involves the binding of soluble fibronectin to the cell surface and formation of fibronectin multimers that are stabilized by disulfides. Disulfides 223-233 fibronectin 1 Homo sapiens 0-11 8431444-1 1993 Fibronectin is a large modular protein that is assembled into fibrils in a stepwise process that involves the binding of soluble fibronectin to the cell surface and formation of fibronectin multimers that are stabilized by disulfides. Disulfides 223-233 fibronectin 1 Homo sapiens 178-189 8431444-2 1993 Fibronectin contains two types of disulfide-containing repeat modules, types I and II. Disulfides 34-43 fibronectin 1 Homo sapiens 0-11 8431444-12 1993 Expression of I-12 as a fusion protein with the gelatin binding part of fibronectin indicated that this module folds independently and that the most likely disulfide pairing is 1-4, 2-6, 3-5. Disulfides 156-165 fibronectin 1 Homo sapiens 72-83 7679102-0 1993 Disulfide bond requirements for assembly of the platelet glycoprotein Ib-binding domain of von Willebrand factor. Disulfides 0-9 von Willebrand factor Homo sapiens 91-112 7679102-7 1993 The disulfide arrangement in r116 is similar, if not identical, to the proposed arrangement within the corresponding region of plasma vWF, and these studies document the inherent Cys-dependent maturation of an isolated vWF domain. Disulfides 4-13 von Willebrand factor Homo sapiens 219-222 8427591-0 1993 The role of amino-terminal disulfide bonds in the structure and assembly of human fibrinogen. Disulfides 27-36 fibrinogen beta chain Homo sapiens 82-92 8427591-1 1993 Human fibrinogen contains two half-molecules, each composed of an alpha, beta, and gamma chain linked by disulfide bonds. Disulfides 105-114 fibrinogen beta chain Homo sapiens 6-16 8427591-5 1993 Disulfide bonds formed by gamma-Cys8 and 9 were also sufficient to hold the two fibrinogen alpha beta gamma half-molecules together, while the disulfide bond between the two alpha-Cys28 residues failed to form in the absence of the disulfide bonds linking the alpha and beta chains and the two gamma chains. Disulfides 0-9 fibrinogen beta chain Homo sapiens 80-90 7678252-8 1993 The amino-terminal region of VN and the thrombin moiety of the TAT complex were found to be responsible for their interaction, which was stabilized by disulfide bridges. Disulfides 151-160 coagulation factor II, thrombin Homo sapiens 40-48 8443589-10 1993 Finally, the PDB structure database is examined to determine the extrinsic topologies of polypeptides containing disulfide bonds. Disulfides 113-122 PDB1 Homo sapiens 13-16 8424645-3 1993 In the present study, GST-P mutants whose cysteine residues were independently substituted with alanine (C14A, C47A, C101A, and C169A) by site-directed mutagenesis were used to identify the cysteine residues responsible for the disulfide bond formation. Disulfides 228-237 glutathione S-transferase pi 1 Rattus norvegicus 22-27 1463721-7 1992 In plasma, C4BP alpha exists as disulfide-linked multimers consisting of seven C4BP alpha chains and a single C4BP beta chain. Disulfides 32-41 C4b-binding protein beta chain Sus scrofa 110-119 1472507-0 1992 Contribution of the 6-120 disulfide bond of alpha-lactalbumin to the stabilities of its native and molten globule states. Disulfides 26-35 lactalbumin alpha Homo sapiens 44-61 1483466-7 1992 The mature IGF-1, which is secreted from the intracellular pool of precursor proteins, is predominantly an active, monomeric molecule, corroborating observations that early removal of the pro region before folding in the ER helps to prevent aberrant intermolecular disulfide-bond formation in IGF-1. Disulfides 265-274 insulin like growth factor 1 Homo sapiens 11-16 1472507-1 1992 The unfolding and refolding of a derivative of alpha-lactalbumin, in which the disulfide bond between Cys6 and Cys120 is selectively reduced and S-carboxymethylated, are investigated by equilibrium and kinetic circular dichroism measurements. Disulfides 79-88 lactalbumin alpha Homo sapiens 47-64 1479288-10 1992 Disulfide-linked heterodimers of apoD and apoB-100 were also found in low and very low density lipoproteins, and in whole plasma. Disulfides 0-9 apolipoprotein B Homo sapiens 42-50 1420327-0 1992 Disulfide-linked S100 beta dimers and signal transduction. Disulfides 0-9 S100 calcium binding protein B Homo sapiens 17-26 1444441-9 1992 265, 534-538, 1988) includes a dissociable complex of thrombin with released platelet protease nexin, leading to formation of a nondissociable thrombin-nexin complex that then becomes disulfide linked to thrombospondin. Disulfides 184-193 coagulation factor II, thrombin Homo sapiens 54-62 1444441-10 1992 This disulfide-linked complex is converted back to the thrombin-nexin complex by reduction of disulfide bonds. Disulfides 5-14 coagulation factor II, thrombin Homo sapiens 55-63 1444441-10 1992 This disulfide-linked complex is converted back to the thrombin-nexin complex by reduction of disulfide bonds. Disulfides 94-103 coagulation factor II, thrombin Homo sapiens 55-63 1444441-12 1992 After longer periods of incubation or after incubation with higher concentrations of thrombin, the amount of thrombin complexed with thrombospondin exceeded the amount of thrombin-nexin complex recovered after reduction of disulfide bonds. Disulfides 223-232 coagulation factor II, thrombin Homo sapiens 85-93 1444441-12 1992 After longer periods of incubation or after incubation with higher concentrations of thrombin, the amount of thrombin complexed with thrombospondin exceeded the amount of thrombin-nexin complex recovered after reduction of disulfide bonds. Disulfides 223-232 coagulation factor II, thrombin Homo sapiens 109-117 1444441-12 1992 After longer periods of incubation or after incubation with higher concentrations of thrombin, the amount of thrombin complexed with thrombospondin exceeded the amount of thrombin-nexin complex recovered after reduction of disulfide bonds. Disulfides 223-232 coagulation factor II, thrombin Homo sapiens 109-117 1444441-14 1992 It was concluded that there is a nexin-independent as well as the faster nexin-dependent disulfide linkage of thrombin to thrombospondin. Disulfides 89-98 coagulation factor II, thrombin Homo sapiens 110-118 1420327-2 1992 These extracellular trophic activities of S100 beta require a disulfide-linked, dimeric form of the protein. Disulfides 62-71 S100 calcium binding protein B Homo sapiens 42-51 1420327-4 1992 We also report a simplified procedure for preparation of pharmacological amounts of biologically active S100 beta dimers, based on the finding that formation of disulfide-linked S100 beta dimers can be stimulated by the presence of calcium or lipid. Disulfides 161-170 S100 calcium binding protein B Homo sapiens 104-113 1420327-4 1992 We also report a simplified procedure for preparation of pharmacological amounts of biologically active S100 beta dimers, based on the finding that formation of disulfide-linked S100 beta dimers can be stimulated by the presence of calcium or lipid. Disulfides 161-170 S100 calcium binding protein B Homo sapiens 178-187 1420173-0 1992 Role of disulfide exchange in alpha 1-protease inhibitor. Disulfides 8-17 serpin family A member 1 Homo sapiens 30-56 1420173-1 1992 The major endogenous inhibitor of neutrophil elastase in the plasma, alpha 1-protease inhibitor (alpha 1-PI), has a single cysteine residue which has been shown to form mixed disulfides with a number of thiols in vitro. Disulfides 175-185 serpin family A member 1 Homo sapiens 69-95 1420173-1 1992 The major endogenous inhibitor of neutrophil elastase in the plasma, alpha 1-protease inhibitor (alpha 1-PI), has a single cysteine residue which has been shown to form mixed disulfides with a number of thiols in vitro. Disulfides 175-185 serpin family A member 1 Homo sapiens 97-107 1420173-2 1992 Under normal physiological conditions, the plasma concentrations of reduced and oxidized thiols are such that a major fraction of alpha 1-PI in the circulation in vivo is in the form of mixed disulfides [Laurell, C.-B. Disulfides 192-202 serpin family A member 1 Homo sapiens 130-140 1420173-5 1992 We show here that the mixed disulfide between glutathione or cysteine and alpha 1-PI (alpha 1-PI-SSG or alpha 1-PI-SScys) has an intrinsic fluorescence which distinguishes it from the reduced form of alpha 1-PI. Disulfides 28-37 serpin family A member 1 Homo sapiens 74-84 1358197-3 1992 On intact human embryonic kidney 293 cells, in the absence of ANP, recombinant human NPR-A is self-aggregated through disulfide bonds in an M(r) > 500,000, possibly tetrameric, complex. Disulfides 118-127 natriuretic peptide receptor 1 Homo sapiens 85-90 1420173-5 1992 We show here that the mixed disulfide between glutathione or cysteine and alpha 1-PI (alpha 1-PI-SSG or alpha 1-PI-SScys) has an intrinsic fluorescence which distinguishes it from the reduced form of alpha 1-PI. Disulfides 28-37 serpin family A member 1 Homo sapiens 86-96 1420173-5 1992 We show here that the mixed disulfide between glutathione or cysteine and alpha 1-PI (alpha 1-PI-SSG or alpha 1-PI-SScys) has an intrinsic fluorescence which distinguishes it from the reduced form of alpha 1-PI. Disulfides 28-37 serpin family A member 1 Homo sapiens 86-96 1420173-5 1992 We show here that the mixed disulfide between glutathione or cysteine and alpha 1-PI (alpha 1-PI-SSG or alpha 1-PI-SScys) has an intrinsic fluorescence which distinguishes it from the reduced form of alpha 1-PI. Disulfides 28-37 serpin family A member 1 Homo sapiens 86-96 1289495-0 1992 Disulfide bond cleavage of human fibrinogen by cis-diamminedichloroplatinum(II). Disulfides 0-9 fibrinogen beta chain Homo sapiens 33-43 1416967-3 1992 The results showed that during the beginning of renaturation almost all reduced and denatured lysozyme is converted to forms possessing lower compactness than native lysozyme, probably as a result of formation of only one or two disulfide bonds. Disulfides 229-238 lysozyme Homo sapiens 94-102 1416967-4 1992 Kinetic analysis of lysozyme during renaturation showed that the generation of lysozyme with four disulfide bonds was not necessarily equivalent to the formation lysozyme with native-like catalytic properties. Disulfides 98-107 lysozyme Homo sapiens 79-87 1416967-4 1992 Kinetic analysis of lysozyme during renaturation showed that the generation of lysozyme with four disulfide bonds was not necessarily equivalent to the formation lysozyme with native-like catalytic properties. Disulfides 98-107 lysozyme Homo sapiens 79-87 1416967-5 1992 It appeared that the formation rate of the structures of the structures of the substrate binding site and of the catalytic site were limited by the generation of four disulfide bonds containing lysozyme. Disulfides 167-176 lysozyme Homo sapiens 194-202 1289495-1 1992 Disulfide bridges in fibrinogen (Fbg) were cleaved by cis-diamminedichloroplatinum(II) (cis-DDP). Disulfides 0-9 fibrinogen beta chain Homo sapiens 21-31 1289495-1 1992 Disulfide bridges in fibrinogen (Fbg) were cleaved by cis-diamminedichloroplatinum(II) (cis-DDP). Disulfides 0-9 fibrinogen beta chain Homo sapiens 33-36 1401917-2 1992 Studies of murine B cells conducted in several laboratories, including our own, suggest that products of the mb-1 (IgM-alpha or IgD-alpha) and B29 (Ig-beta, Ig-gamma) genes occur as disulfide-linked alpha/beta and alpha/gamma heterodimers that are noncovalently associated with mIgM and mIgD. Disulfides 182-191 CD79B antigen Mus musculus 148-155 1289495-4 1992 The result indicates that calcium, which has three high affinity sites on Fbg, protects disulfide bridges from the rupture. Disulfides 88-97 fibrinogen beta chain Homo sapiens 74-77 1400449-8 1992 Both cysteine-rich subdomains of this mucin have sequence similarity with von Willebrand factor, a serum protein that exists as a disulfide-linked polymer. Disulfides 130-139 von Willebrand factor Homo sapiens 74-95 1391954-7 1992 Fibrinogen Marburg contained a substantial amount of albumin linked to the fibrinogen molecule by disulfide bonds, and these fibrinogen-albumin complexes were also present in plasma. Disulfides 98-107 fibrinogen beta chain Homo sapiens 0-10 1390775-1 1992 The fibronectin C-terminal interchain disulfide-linked heptapeptide dimer (Val-Asn-Cys-Pro-Ile-Glu-Cys)2 has been investigated via 1H NMR spectroscopy in both water and dimethyl sulfoxide (DMSO) solutions. Disulfides 38-47 fibronectin 1 Homo sapiens 4-15 1391954-7 1992 Fibrinogen Marburg contained a substantial amount of albumin linked to the fibrinogen molecule by disulfide bonds, and these fibrinogen-albumin complexes were also present in plasma. Disulfides 98-107 fibrinogen beta chain Homo sapiens 75-85 1384063-1 1992 We have shown previously that during the oxidative folding of bovine pancreatic trypsin inhibitor only intermediates with native disulfide bonds are well populated. Disulfides 129-138 trophoblast Kunitz domain protein 1 Bos taurus 80-97 1400422-2 1992 The Amb V allergens are small, highly disulfide-bonded ragweed pollen allergens that serve as useful models for understanding the molecular basis of the human immune response. Disulfides 38-47 hypothetical protein Amb Escherichia coli 4-7 1400429-3 1992 Recently, missense mutations that cause type IIB von Willebrand disease (vWD) were described, clustered within a disulfide loop in the A1 domain of vWF that has binding sites for GPIb, collagen, and heparin. Disulfides 113-122 von Willebrand factor Homo sapiens 148-151 1439759-2 1992 The transducer-transporter substructure is composed of disulfide-linked dimers of immunoglobulin (Ig)-alpha and Ig-beta/gamma subunits that are products of the mb-1(alpha) and B29 (beta/gamma) genes. Disulfides 55-64 CD79a molecule Homo sapiens 82-107 1390644-1 1992 The Cys-71-Cys-81 disulfide bond of the cysteine proteinase inhibitor, chicken cystatin, was specifically reduced by thioredoxin or low concentrations of dithiothreitol. Disulfides 18-27 cystatin C Gallus gallus 79-87 1285848-1 1992 The unfolded states of serum albumin, lysozyme and ribonuclease denatured in GuHCl with their disulfide bridges intact or reduced and carboxyamidomethylated have been compared by their circular dichroism, second-derivative and difference spectra in the ultraviolet region. Disulfides 94-103 albumin Homo sapiens 23-36 1390644-0 1992 Different roles of the two disulfide bonds of the cysteine proteinase inhibitor, chicken cystatin, for the conformation of the active protein. Disulfides 27-36 cystatin C Gallus gallus 89-97 1283335-10 1992 Furthermore, we demonstrate that reduction of the disulfide bonds of a pre-processed A-loop containing heterodimeric insulin peptide is required to further process insulin into a T cell epitope. Disulfides 50-59 insulin Homo sapiens 117-124 1283335-10 1992 Furthermore, we demonstrate that reduction of the disulfide bonds of a pre-processed A-loop containing heterodimeric insulin peptide is required to further process insulin into a T cell epitope. Disulfides 50-59 insulin Homo sapiens 164-171 1478936-5 1992 In non-reduced gels p58 migrated as two kinetically related, high relative molecular mass forms, apparently corresponding to disulfide-linked homo-dimers and -hexamers. Disulfides 125-134 DNA primase subunit 2 Rattus norvegicus 20-23 1390878-8 1992 The addition of disulfides to PBS markedly enhanced the ability of SOD to inhibit oxidation. Disulfides 16-26 superoxide dismutase 1 Homo sapiens 67-70 1390644-4 1992 In contrast, reduction of both disulfide bonds of cystatin by higher concentrations of dithiothreitol and subsequent alkylation led to the slow conversion of the inhibitor into two forms lacking proteinase binding ability, indicative of more extensive conformational changes. Disulfides 31-40 cystatin C Gallus gallus 50-58 1390644-5 1992 Together, these results suggest that the less accessible Cys-95-Cys-115 disulfide bond of chicken cystatin, but not the more accessible Cys-71-Cys-81 bond, is of importance for maintaining the conformation of the inhibitor required for binding of target proteinases. Disulfides 72-81 cystatin C Gallus gallus 98-106 1525170-0 1992 Enthalpic destabilization of a mutant human lysozyme lacking a disulfide bridge between cysteine-77 and cysteine-95. Disulfides 63-72 lysozyme Homo sapiens 44-52 1387699-1 1992 Lipoprotein(a) or Lp(a), is a member of the plasma lipoproteins with general properties of LDL but with a protein moiety represented by apoB100 disulfide linked to apolipoprotein(a) or apo(a). Disulfides 144-153 apolipoprotein B Homo sapiens 136-143 1384348-9 1992 These results indicate that monoclonal antibodies 5G2 and 4C10 cross-react with a species-specific region of the amino-terminal disulfide loop of bovine prolactin. Disulfides 128-137 prolactin Bos taurus 153-162 1438162-4 1992 The maintenance of the native state of insulin was shown to be important in protecting the disulfides from reduction by dithiothreitol and implicitly from the disulfide interchange reaction that occurs during storage. Disulfides 91-101 insulin Homo sapiens 39-46 1438162-4 1992 The maintenance of the native state of insulin was shown to be important in protecting the disulfides from reduction by dithiothreitol and implicitly from the disulfide interchange reaction that occurs during storage. Disulfides 91-100 insulin Homo sapiens 39-46 1438162-7 1992 A significant positive correlation (R2 = 0.8 and P less than 0.0005) exists between the conformational stability and chemical stability of these analogs, indicating that the chemical stability of insulin"s disulfides is under the thermodynamic control of the conformational equilibria. Disulfides 206-216 insulin Homo sapiens 196-203 1353499-5 1992 Much of the Tg released from BiP by the addition of Mg-ATP was found in aggregates containing interchain disulfide bonds; other BiP-associated Tg represented non-covalent aggregates and unfolded free monomers. Disulfides 105-114 heat shock protein family A (Hsp70) member 5 Homo sapiens 29-32 1499565-4 1992 It was demonstrated that complete disulfide bond formation in murine IL-6 occurred during the early urea washing/guanidine hydrochloride extraction steps, so no refolding step was required. Disulfides 34-43 interleukin 6 Mus musculus 69-73 1499565-5 1992 When fully reduced murine IL-6 was dissolved in 8 M guanidine hydrochloride and allowed to air-oxidize, complete disulfide bond formation, monitored by analytical reversed-phase HPLC, was shown to occur within 13 h at 6 degrees C. About 25 mg pure protein was obtained from 37 g wet cells. Disulfides 113-122 interleukin 6 Mus musculus 26-30 1379247-0 1992 Disulfides modulate RGD-inhibitable cell adhesive activity of thrombospondin. Disulfides 0-10 thrombospondin 1 Homo sapiens 62-76 1422223-2 1992 The first group contains four full-length IL-6 molecules that differ in the presence of cysteine residues involved in disulfide bridges. Disulfides 118-127 interleukin 6 Homo sapiens 42-46 1379247-2 1992 The RGD sequence is located in the type 3 repeat region of TSP that has multiple Ca2+ binding sites and is subject to a complex intramolecular thiol-disulfide isomerization. Disulfides 149-158 thrombospondin 1 Homo sapiens 59-62 1433985-2 1992 TGF-beta is a disulfide-bonded homodimer of a subunit of 12.5 kD that is derived from a much larger precursor. Disulfides 14-23 transforming growth factor beta 1 Homo sapiens 0-8 1422223-7 1992 The yield of soluble and properly refolded IL-6 was the highest when the disulfide bond between the cysteines at positions 74 and 84 was present in the mutein form, which also lacked the 22 N-terminal amino acids. Disulfides 73-82 interleukin 6 Homo sapiens 43-47 1379719-0 1992 The partially folded conformation of the Cys-30 Cys-51 intermediate in the disulfide folding pathway of bovine pancreatic trypsin inhibitor. Disulfides 75-84 trophoblast Kunitz domain protein 1 Bos taurus 122-139 1495977-3 1992 We show here that TCR gamma-IgH and TCR delta-IgH chimeric chains are produced intracellularly in significant amounts, that the two chains can assemble correctly to form disulfide-linked, glycosylated heterodimers, and that a selective mechanism allows secretion of correctly paired receptor chains into the medium. Disulfides 170-179 T cell receptor delta chain Mus musculus 36-45 1634518-1 1992 The conformation of the fully disulfide-reduced state of human serum albumin was investigated by tryptophan fluorescence spectrum, CD analyses, and size-exclusion chromatography. Disulfides 30-39 albumin Homo sapiens 63-76 1379719-1 1992 The best-characterized protein folding pathway is that of bovine pancreatic trypsin inhibitor, which folds from the reduced form through a series of disulfide bond intermediates. Disulfides 149-158 trophoblast Kunitz domain protein 1 Bos taurus 76-93 1379719-2 1992 The crucial one-disulfide intermediate of bovine pancreatic trypsin inhibitor with the disulfide bond between Cys-30 and Cys-51 is shown here to have a partially folded conformation in which the major elements of secondary structure interact via a core of apolar side chains, which resembles part of the native conformation. Disulfides 16-25 trophoblast Kunitz domain protein 1 Bos taurus 60-77 1379719-2 1992 The crucial one-disulfide intermediate of bovine pancreatic trypsin inhibitor with the disulfide bond between Cys-30 and Cys-51 is shown here to have a partially folded conformation in which the major elements of secondary structure interact via a core of apolar side chains, which resembles part of the native conformation. Disulfides 87-96 trophoblast Kunitz domain protein 1 Bos taurus 60-77 1634518-0 1992 Partially folded state of the disulfide-reduced form of human serum albumin as an intermediate for reversible denaturation. Disulfides 30-39 albumin Homo sapiens 62-75 1634518-4 1992 The conformation of disulfide-reduced serum albumin was highly variable depending on pH and ionic strength conditions. Disulfides 20-29 albumin Homo sapiens 38-51 1634518-5 1992 Thus, we concluded that the disulfide-reduced state with partially folded variable conformation is involved in the reversible interconversion between the denatured reduced form and the native disulfide-bonded form of human serum albumin. Disulfides 28-37 albumin Homo sapiens 223-236 1634518-5 1992 Thus, we concluded that the disulfide-reduced state with partially folded variable conformation is involved in the reversible interconversion between the denatured reduced form and the native disulfide-bonded form of human serum albumin. Disulfides 192-201 albumin Homo sapiens 223-236 1634546-0 1992 Folding of human lysozyme in vivo by the formation of an alternative disulfide bond. Disulfides 69-78 lysozyme Homo sapiens 17-25 1628650-0 1992 The multimeric structure and disulfide-bonding pattern of bovine kappa-casein. Disulfides 29-38 casein kappa Bos taurus 65-77 1628650-1 1992 Bovine kappa-casein was analyzed by SDS/PAGE, MS and amino acid sequence analysis in order to determine its multimeric composition and disulfide-bonding pattern. Disulfides 135-144 casein kappa Bos taurus 7-19 1628650-3 1992 Three types of interchain disulfide linkage, Cys11-Cys11, Cys11-Cys88 and Cys88-Cys88, were all assigned in multimers purified from [14C]carboxymethylated and untreated bulk milk, as well as a milk sample from a kappa-casein-variant-B homozygote Co20. Disulfides 26-35 casein kappa Bos taurus 212-224 1379605-1 1992 Enhanced levels of disulfide-linked dimers of the neu oncogene product have been suggested to be associated with the transformed state [Weiner DB, Liu J, Cohen JA, Williams WV, Greene MI: Nature 338:230-231, (1989)]. Disulfides 19-28 erb-b2 receptor tyrosine kinase 2 Homo sapiens 50-53 1429498-0 1992 Amino acid sequence and disulfide-bridge location of canine haptoglobin. Disulfides 24-33 haptoglobin Canis lupus familiaris 60-71 1437708-0 1992 Bombyxin-II and its disulfide bond isomers: synthesis and activity. Disulfides 20-29 bombyxin A-6 Bombyx mori 0-11 1429498-1 1992 The complete amino acid sequence and disulfide-bridge location of canine haptoglobin (Hp) were determined by analyzing various fragments produced chemically and/or enzymatically. Disulfides 37-46 haptoglobin Canis lupus familiaris 73-84 1437708-1 1992 Bombyxin-II, an insulin superfamily peptide of the silkmoth Bombyx mori, and its disulfide bond isomers have been synthesized by two ways of stepwise, semi-regioselective disulfide bond formation. Disulfides 81-90 bombyxin A-6 Bombyx mori 0-11 1437708-1 1992 Bombyxin-II, an insulin superfamily peptide of the silkmoth Bombyx mori, and its disulfide bond isomers have been synthesized by two ways of stepwise, semi-regioselective disulfide bond formation. Disulfides 171-180 bombyxin A-6 Bombyx mori 0-11 1534588-2 1992 Lipoprotein(a) (Lp[a]) can be defined as a lipoprotein particle having as a protein moiety apolipoprotein B-100 (the protein associated with low-density lipoprotein) disulfide-linked to apolipoprotein(a), the distinctive glycoprotein of Lp(a) that is homologous to plasminogen. Disulfides 166-175 apolipoprotein B Homo sapiens 91-111 1597472-5 1992 Under denaturing conditions the integrity of Gl-260 is maintained through the cross-linking of one monomer of the disulfide-linked TGF-beta 1 homodimer to Gl-85 and of the other monomer to the 100-kDa subunit of Gl-170. Disulfides 114-123 transforming growth factor, beta 1 Rattus norvegicus 131-141 1606975-0 1992 Disulfide arrangement of human insulin-like growth factor I derived from yeast and plasma. Disulfides 0-9 insulin like growth factor 1 Homo sapiens 31-59 1606975-1 1992 The disulfide arrangement of yeast derived human insulin-like growth factor I (yIGF-I) was determined using a combination of Staphylococcus aureus V8 protease mapping, fast-atom-bombardment mass spectrometry as well as amino acid sequence and composition analysis. Disulfides 4-13 insulin like growth factor 1 Homo sapiens 49-77 1606975-3 1992 IGF-I isolated from human plasma (pIGF-I) was found to have an identical disulfide configuration. Disulfides 73-82 insulin like growth factor 1 Homo sapiens 0-5 1606975-4 1992 A yeast-derived isomeric form of IGF-I (yisoIGF-I) exhibited an altered disulfide arrangement: Cys6-Cys47, Cys48-Cys52 and Cys18-Cys61. Disulfides 72-81 insulin like growth factor 1 Homo sapiens 33-38 1606975-7 1992 The data demonstrate the importance of correct disulfide arrangement in IGF-I for full biological activity. Disulfides 47-56 insulin like growth factor 1 Homo sapiens 72-77 1375939-9 1992 Heparin appeared to modulate the formation of copper-induced intermolecular disulfide bonds for FGF-1 but not FGF-2, since co-incubation of heparin and copper with FGF-1 monomers resulted in dimers and other oligomeric complexes. Disulfides 76-85 fibroblast growth factor 1 Homo sapiens 96-101 1597148-15 1992 The decreased detectability associated with PRL transformation appears to involve the association of 23K PRL molecules into a 80 to greater than 100K disulfide-linked oligomer. Disulfides 150-159 prolactin Rattus norvegicus 44-47 1534287-1 1992 BACKGROUND: Lipoprotein(a) [Lp(a)] is a low density lipoprotein-like particle whose apolipoprotein B (apo B) moiety is disulfide-linked to apo(a), a plasminogen-like inhibitor of fibrinolysis in vitro. Disulfides 119-128 apolipoprotein B Homo sapiens 84-100 1618297-0 1992 A modified Kex2 enzyme retained in the endoplasmic reticulum prevents disulfide-linked dimerisation of recombinant human insulin-like growth factor-1 secreted from yeast. Disulfides 70-79 insulin like growth factor 1 Homo sapiens 121-149 1618297-1 1992 The majority of the recombinant human insulin-like growth factor-1 (IGF1) molecules, secreted from yeast using the prepro sequence of the prepro-alpha-factor, are not active monomers but inactive, disulfide-linked dimers. Disulfides 197-206 insulin like growth factor 1 Homo sapiens 38-66 1618297-1 1992 The majority of the recombinant human insulin-like growth factor-1 (IGF1) molecules, secreted from yeast using the prepro sequence of the prepro-alpha-factor, are not active monomers but inactive, disulfide-linked dimers. Disulfides 197-206 insulin like growth factor 1 Homo sapiens 68-72 1618297-5 1992 We find that co-expression of a novel ER-retained Kex2p variant, soluble Kex2pHDEL, can prevent intermolecular disulfide bond formation between two IGF1 molecules, implying that the presence of the proregion during the folding of IGF1 in the ER could be a reason for disulfide-linked dimerisation. Disulfides 111-120 insulin like growth factor 1 Homo sapiens 148-152 1597148-15 1992 The decreased detectability associated with PRL transformation appears to involve the association of 23K PRL molecules into a 80 to greater than 100K disulfide-linked oligomer. Disulfides 150-159 prolactin Rattus norvegicus 105-108 1597148-17 1992 DA appears to inhibit PRL transformation by preventing thiol-disulfide interchange. Disulfides 61-70 prolactin Rattus norvegicus 22-25 1428535-1 1992 The putative receptor-binding region of human transforming growth factor-alpha (TGF alpha) has been shown to be contributed by two fragments: an A-chain (residue 12-18) and a 17-residue carboxyl fragment (residue 34-50) that includes a disulfide-containing C-loop (residue 34-43). Disulfides 236-245 tumor necrosis factor Homo sapiens 46-78 1414126-5 1992 The purified human proinsulin-S-sulfonate was folded using a disulfide interchange method. Disulfides 61-70 insulin Homo sapiens 19-29 1316152-5 1992 Here we report several of its biochemical characteristics: A structural model for the native protein is proposed in which two disulfide-linked pairs of similar 18-kDa subunits (p18) associate to form a 72-kDa tetramer (p72). Disulfides 126-135 DEAD-box helicase 17 Homo sapiens 219-222 1598575-4 1992 Constructs with thrombin cleavage sites were efficiently cleaved to soluble disulfide-linked heterodimers. Disulfides 76-85 coagulation factor II Rattus norvegicus 16-24 1559983-6 1992 Binding of 125I-labeled ovine PRL or human GH to membrane preparations from COS-7 cells transiently expressing the mutant receptors have defined a region within the first disulfide loop (residues Arg13, Asp16, Glu18) and the set of lactogen-specific sequences between the two pairs of cysteines as key determinants of PRL-binding specificity, which converge to form a patch on a two-dimensional model of the PRL receptor. Disulfides 171-180 prolactin Homo sapiens 30-33 1569180-10 1992 This bond is cleaved by cysteamine to form a new mixed disulfide, a pseudolysine that restores a thrombin cleavage site that is essential for procoagulant function. Disulfides 55-64 coagulation factor II, thrombin Homo sapiens 97-105 1565641-0 1992 Abnormal fibrinogens IJmuiden (B beta Arg14----Cys) and Nijmegen (B beta Arg44----Cys) form disulfide-linked fibrinogen-albumin complexes. Disulfides 92-101 fibrinogen beta chain Homo sapiens 9-19 1567819-0 1992 Complete primary structure of bovine beta 2-glycoprotein I: localization of the disulfide bridges. Disulfides 80-89 apolipoprotein H Bos taurus 37-58 1567819-2 1992 Bovine beta 2-glycoprotein I was purified from citrated plasma, and by sequencing selected peptides, the complete disulfide bridge patterns of the 11 disulfide bridges were established as well as the positions of the five asparagine-linked carbohydrate groups. Disulfides 150-159 apolipoprotein H Bos taurus 7-28 1567819-3 1992 Bovine beta 2-glycoprotein I comprises five mutually homologous domains or Short Consensus Repeats, each containing two disulfide bridges, except for the fifth most C-terminal domain which diverges from the Short Consensus Repeat consensus by containing an additional disulfide bridge. Disulfides 120-129 apolipoprotein H Bos taurus 7-28 1567819-3 1992 Bovine beta 2-glycoprotein I comprises five mutually homologous domains or Short Consensus Repeats, each containing two disulfide bridges, except for the fifth most C-terminal domain which diverges from the Short Consensus Repeat consensus by containing an additional disulfide bridge. Disulfides 268-277 apolipoprotein H Bos taurus 7-28 1544940-3 1992 LTBP plays an important role in the assembly and secretion of the latent TGF-beta 1 complex; if the TGF-beta 1 precursor fails to bind to LTBP, much of it remains inside the cells and may contain anomalous disulfide bond(s) between beta 1-LAP and the mature TGF-beta 1 molecule (Miyazono, K., Olofsson, A., Colosetti, P., and Heldin, C.-H. (1991) EMBO J. Disulfides 206-215 transforming growth factor beta 1 Homo sapiens 73-83 1312714-4 1992 Several mutant forms of the EPO-R were analyzed; all constitutively active mutants form disulfide-linked homodimers, whereas EPO-responsive or inactive forms of the receptor do not. Disulfides 88-97 erythropoietin Homo sapiens 28-31 1312714-5 1992 Monomers and disulfide-linked dimers of the constitutive receptor are present on the plasma membrane and bind EPO with a single affinity. Disulfides 13-22 erythropoietin Homo sapiens 110-113 1544940-3 1992 LTBP plays an important role in the assembly and secretion of the latent TGF-beta 1 complex; if the TGF-beta 1 precursor fails to bind to LTBP, much of it remains inside the cells and may contain anomalous disulfide bond(s) between beta 1-LAP and the mature TGF-beta 1 molecule (Miyazono, K., Olofsson, A., Colosetti, P., and Heldin, C.-H. (1991) EMBO J. Disulfides 206-215 transforming growth factor beta 1 Homo sapiens 100-110 1544940-3 1992 LTBP plays an important role in the assembly and secretion of the latent TGF-beta 1 complex; if the TGF-beta 1 precursor fails to bind to LTBP, much of it remains inside the cells and may contain anomalous disulfide bond(s) between beta 1-LAP and the mature TGF-beta 1 molecule (Miyazono, K., Olofsson, A., Colosetti, P., and Heldin, C.-H. (1991) EMBO J. Disulfides 206-215 transforming growth factor beta 1 Homo sapiens 100-110 1733934-2 1992 Furthermore, thiol titration of bovine pituitary basic fibroblast growth factor (bFGF) indicates the presence of two free thiols, which is consistent with an intramolecular disulfide. Disulfides 173-182 fibroblast growth factor 2 Bos taurus 49-79 1737028-0 1992 Disulfide exchange folding of insulin-like growth factor I. Disulfides 0-9 insulin like growth factor 1 Homo sapiens 30-58 1737028-1 1992 The disulfide exchange folding properties of insulin-like growth factor I (IGF-I) have been analyzed in a redox buffer containing reduced (10 mM) and oxidized (1 mM) glutathione. Disulfides 4-13 insulin like growth factor 1 Homo sapiens 45-73 1737028-1 1992 The disulfide exchange folding properties of insulin-like growth factor I (IGF-I) have been analyzed in a redox buffer containing reduced (10 mM) and oxidized (1 mM) glutathione. Disulfides 4-13 insulin like growth factor 1 Homo sapiens 75-80 1737028-3 1992 Instead, five major forms of IGF-I were detected, and these components were concluded to be in equilibrium as their relative amounts were similar starting from either reduced, native, or a mismatched variant of IGF-I containing two non-native disulfides. Disulfides 243-253 insulin like growth factor 1 Homo sapiens 29-34 1737028-10 1992 On the basis of the disulfide bond patterns of the different components in the equilibrium mixtures, we conclude that the disulfide between cysteines-47 and -52 in IGF-I is an unfavorable high-energy bond that may exist in the native molecule in a strained configuration. Disulfides 20-29 insulin like growth factor 1 Homo sapiens 164-169 1737028-10 1992 On the basis of the disulfide bond patterns of the different components in the equilibrium mixtures, we conclude that the disulfide between cysteines-47 and -52 in IGF-I is an unfavorable high-energy bond that may exist in the native molecule in a strained configuration. Disulfides 122-131 insulin like growth factor 1 Homo sapiens 164-169 1733934-0 1992 The disulfide structure of bovine pituitary basic fibroblast growth factor. Disulfides 4-13 fibroblast growth factor 2 Bos taurus 44-74 1733934-1 1992 Basic fibroblast growth factor has 4 cysteine residues in its amino acid sequence, two of which are perfectly conserved within the fibroblast growth factor family of proteins suggesting a disulfide bond at this position. Disulfides 188-197 fibroblast growth factor 2 Bos taurus 0-30 1562544-3 1992 It is known that oxidizing agents promote the formation of disulfide bonds in the glucocorticoid receptor, but it has not been determined what domains are involved in any disulfide bond formation that leads to inactivation of DNA-binding activity. Disulfides 59-68 nuclear receptor subfamily 3, group C, member 1 Mus musculus 82-105 1737006-6 1992 Using oxidized and reduced glutathione, the equilibrium constants for forming the disulfide bonds at 25 degrees C and pH 7.0 are 0.018 M for Apa-1 and 0.033 M for Apa-2 and show little dependence on pH or temperature. Disulfides 82-91 zinc finger protein 410 Homo sapiens 141-146 1733934-2 1992 Furthermore, thiol titration of bovine pituitary basic fibroblast growth factor (bFGF) indicates the presence of two free thiols, which is consistent with an intramolecular disulfide. Disulfides 173-182 fibroblast growth factor 2 Bos taurus 81-85 1733936-8 1992 These results demonstrate that the protein is TGF-beta 2.3 heterodimer, consisting of one polypeptide chain each of TGF-beta 2 and TGF-beta 3 linked by one or more disulfide bonds. Disulfides 164-173 transforming growth factor beta 2 Bos taurus 46-56 1730606-7 1992 Both proteins were shown by a number of analytical techniques to be of the inverted sequence, with insulin-like disulfide bonding. Disulfides 112-121 insulin Homo sapiens 99-106 1320041-1 1992 Insulin and IGF-I receptors are homologous disulfide linked alpha 2 beta 2 tetramers. Disulfides 43-52 insulin Homo sapiens 0-7 1320041-1 1992 Insulin and IGF-I receptors are homologous disulfide linked alpha 2 beta 2 tetramers. Disulfides 43-52 insulin like growth factor 1 Homo sapiens 12-17 1515029-0 1992 Synthesis of bombyxin-IV, an insulin superfamily peptide from the silkworm, Bombyx mori, by stepwise and selective formation of three disulfide bridges. Disulfides 134-143 bombyxin E-1 Bombyx mori 13-24 1515029-1 1992 We report the synthesis of bombyxin-IV, a disulfide-linked, heterodimeric, insulin superfamily peptide from the silkworm, Bombyx mori. Disulfides 42-51 bombyxin E-1 Bombyx mori 27-38 1515030-0 1992 Determination of disulfide bond arrangement in bombyxin-IV, an insulin superfamily peptide from the silkworm, Bombyx mori, by combination of thermolysin digestion of natural peptide and selective synthesis of disulfide bond isomers. Disulfides 17-26 bombyxin E-1 Bombyx mori 47-58 1515030-0 1992 Determination of disulfide bond arrangement in bombyxin-IV, an insulin superfamily peptide from the silkworm, Bombyx mori, by combination of thermolysin digestion of natural peptide and selective synthesis of disulfide bond isomers. Disulfides 209-218 bombyxin E-1 Bombyx mori 47-58 1515030-1 1992 The mode of disulfide linkages in bombyxin-IV, an insulin superfamily peptide consisting of A- and B-chains, was determined as A6-A11, A7-B10, and A20-B22. Disulfides 12-21 bombyxin E-1 Bombyx mori 34-45 1515030-3 1992 The mode of the remaining two bridges was determined by chemical and selective synthesis of three possible disulfide bond isomers of bombyxin-IV. Disulfides 107-116 bombyxin E-1 Bombyx mori 133-144 1515031-9 1992 Similar gel patterns were observed in whole caseins and partially purified kappa-caseins, indicating that this size distribution is a natural disulfide-linked reporter for the distribution of kappa-casein in casein colloids (micelles). Disulfides 142-151 casein kappa Bos taurus 75-87 1570025-13 1992 It is concluded that a) a thioredoxin system in brain tissue reduces the interchain disulfide of two-chain tetanus toxin and botulinum neurotoxin A, b) tetanus toxin but not botulinum neurotoxin A consists of two electrophoretically distinct forms which differ by the thiol-disulfide status of their heavy chains, c) the disulfide loop within the heavy chain of tetanus toxin is resistant to the thioredoxin system. Disulfides 274-283 thioredoxin 1 Rattus norvegicus 26-37 1570025-13 1992 It is concluded that a) a thioredoxin system in brain tissue reduces the interchain disulfide of two-chain tetanus toxin and botulinum neurotoxin A, b) tetanus toxin but not botulinum neurotoxin A consists of two electrophoretically distinct forms which differ by the thiol-disulfide status of their heavy chains, c) the disulfide loop within the heavy chain of tetanus toxin is resistant to the thioredoxin system. Disulfides 274-283 thioredoxin 1 Rattus norvegicus 26-37 1632491-1 1992 Polylysine has been covalently bound to human transferrin in a 1:1 molar ratio over a disulfide bond that can be easily split by reducing agents such as dithiothreitol. Disulfides 86-95 transferrin Homo sapiens 46-57 1730484-9 1992 The specific toxicity of the neurotoxin, approximately 2 x 10(6) 50% lethal doses for mice per mg of protein injected, was not enhanced significantly by mild trypsinization, although the protease cleaved the neurotoxin within a disulfide loop that generated at least two primary fragments, approximately 47 and approximately 86 kDa, that remained linked by an interchain disulfide. Disulfides 228-237 neurotoxin Clostridium botulinum 29-39 1730484-9 1992 The specific toxicity of the neurotoxin, approximately 2 x 10(6) 50% lethal doses for mice per mg of protein injected, was not enhanced significantly by mild trypsinization, although the protease cleaved the neurotoxin within a disulfide loop that generated at least two primary fragments, approximately 47 and approximately 86 kDa, that remained linked by an interchain disulfide. Disulfides 371-380 neurotoxin Clostridium botulinum 29-39 1570025-13 1992 It is concluded that a) a thioredoxin system in brain tissue reduces the interchain disulfide of two-chain tetanus toxin and botulinum neurotoxin A, b) tetanus toxin but not botulinum neurotoxin A consists of two electrophoretically distinct forms which differ by the thiol-disulfide status of their heavy chains, c) the disulfide loop within the heavy chain of tetanus toxin is resistant to the thioredoxin system. Disulfides 84-93 thioredoxin 1 Rattus norvegicus 26-37 1316357-1 1992 Insulin receptors are disulfide-linked oligotetramers composed of two heterodimers each containing a 130-kDa alpha subunit and a 90-kDa beta subunit. Disulfides 22-31 insulin Homo sapiens 0-7 1581029-0 1992 Stabilization of the structure of horse plasma vitamin D binding protein by disulfide bonds. Disulfides 76-85 D-box binding PAR bZIP transcription factor Equus caballus 55-72 1581029-6 1992 Circular dichroism and fluorescence studies revealed that the disulfide bonds of DBP contribute substantial structural stabilization to the molecule with respect to thermal denaturation. Disulfides 62-71 D-box binding PAR bZIP transcription factor Equus caballus 81-84 1721638-4 1991 We coupled [125I]tyrosine to 131I-alpha 2-macroglobulin or [131I] transferrin via a reducible disulfide linker. Disulfides 94-103 transferrin Homo sapiens 66-77 1403340-3 1992 After washing, biotinylated alpha-hANP was eluted from the polystyrene ball with HCI and was reacted with 2,4-dinitrophenyl-fluorescein-bovine serum albumin-disulfide-rabbit anti-alpha-hANP [6-28] IgG conjugate. Disulfides 157-166 natriuretic peptide A Homo sapiens 34-38 1751487-0 1991 Amino acid sequence and location of the disulfide bonds in bovine beta 2 glycoprotein I: the presence of five Sushi domains. Disulfides 40-49 apolipoprotein H Bos taurus 66-87 1751487-2 1991 The complete amino acid sequence and the location of all the disulfide bonds of bovine beta 2 glycoprotein I were determined. Disulfides 61-70 apolipoprotein H Bos taurus 87-108 1751487-5 1991 Eleven disulfide bonds in bovine beta 2 glycoprotein I constitute four characteristic domains, Sushi domains, and one modified form of a Sushi domain. Disulfides 7-16 apolipoprotein H Bos taurus 33-54 1751488-1 1991 Human zeta-thrombin, a catalytically competent serine proteinase, arises from a single chymotryptic cleavage at Trp-148 in alpha-thrombin to generate two nonconvalently associated polypeptide segments designated zeta 1-thrombin (the 36-residue A-chain disulfide linked to B-chain residues B1-148) and zeta 2-thrombin (B149-259). Disulfides 252-261 coagulation factor II, thrombin Homo sapiens 11-19 1530959-1 1992 CD3 zeta and CD3 eta form disulfide-linked homo- or heterodimers important in targeting partially assembled Ti alpha-beta/CD3 gamma delta epsilon T cell receptor (TCR) complexes to the cell surface and transducing stimulatory signals after antigen recognition. Disulfides 26-35 CD247 antigen Mus musculus 0-8 1530959-1 1992 CD3 zeta and CD3 eta form disulfide-linked homo- or heterodimers important in targeting partially assembled Ti alpha-beta/CD3 gamma delta epsilon T cell receptor (TCR) complexes to the cell surface and transducing stimulatory signals after antigen recognition. Disulfides 26-35 CD247 antigen Mus musculus 13-20 1744107-0 1991 Role of disulfide bonds in biologic activity of human interleukin-6. Disulfides 8-17 interleukin 6 Homo sapiens 54-67 1748670-0 1991 The effect of elimination of intersubunit disulfide bonds on the activity, assembly, and secretion of recombinant human acetylcholinesterase. Disulfides 42-51 acetylcholinesterase (Cartwright blood group) Homo sapiens 120-140 1756863-0 1991 A Lys27-to-Glu27 mutation in the human insulin-like growth factor-1 prevents disulfide linked dimerization and allows secretion of BiP when expressed in yeast. Disulfides 77-86 insulin like growth factor 1 Homo sapiens 39-67 1756863-2 1991 A majority of the IGF1-like molecules are disulfide bonded dimers. Disulfides 42-51 insulin like growth factor 1 Homo sapiens 18-22 1756863-5 1991 These results imply that by preventing ionic interactions between two IGF1 molecules, intermolecular disulfide bonds do not form in yeast, and that in the mutant there is a structural change which induces BiP, allowing its secretion. Disulfides 101-110 insulin like growth factor 1 Homo sapiens 70-74 1744107-1 1991 We have examined the functional importance of the two disulfide bonds formed by the four conserved cysteines of human interleukin (IL-6). Disulfides 54-63 interleukin 6 Homo sapiens 118-135 1744107-2 1991 Using a bacterial expression system, we have synthesized a series of recombinant IL-6 mutants in which the constituent cysteines of the first (Cys45-Cys51), second (Cys74-Cys84), or both disulfide bonds of recombinant human interleukin-6 were replaced by other amino acids. Disulfides 187-196 interleukin 6 Homo sapiens 81-85 1744107-5 1991 These results indicate that the first disulfide bond of human interleukin-6 is not required for maintenance of normal biologic activity. Disulfides 38-47 interleukin 6 Homo sapiens 62-75 1657953-9 1991 The mutation impairs several steps in the post-translational processing of the insulin receptor:dimerization of 190-kDa proreceptors into a disulfide linked species, proteolytic cleavage of the proreceptor into alpha- and beta-subunits, and terminal processing of the high mannose form of N-linked oligosaccharide into complex carbohydrate. Disulfides 140-149 insulin Homo sapiens 79-86 1761235-1 1991 Protein disulfide isomerase (PDI) is an enzyme involved in the catalysis of disulfide bond formation in secretory and cell-surface proteins. Disulfides 8-17 protein disulfide isomerase family A member 2 Homo sapiens 29-32 1761059-0 1991 Disulfide-bonded dimerization of fibronectin in vitro. Disulfides 0-9 fibronectin 1 Homo sapiens 33-44 1761059-4 1991 Low concentrations (less than 1 mM) of Fe3+ enhanced the redimerization of fibronectin, suggesting that metal ions may mediate oxidative reactions in the formation of the disulfides. Disulfides 171-181 fibronectin 1 Homo sapiens 75-86 1761059-6 1991 Dimerization of fibronectin took place most effectively at pH greater than or equal to 8.8 but decreased strongly at lower pH, representing more unfavourable conditions for the action of the thiolate anion in the thiol/disulfide exchange reaction. Disulfides 219-228 fibronectin 1 Homo sapiens 16-27 1761059-7 1991 Redimerized fibronectin, however, lost many of its binding properties to macromolecular ligands, suggesting that the disulfide bonding did not entirely regenerate the proper conformation of the protein. Disulfides 117-126 fibronectin 1 Homo sapiens 12-23 1761059-9 1991 SDS/PAGE analysis of the dialyzed urea-denatured/reduced thrombin and plasmin digests of fibronectin revealed that the NH2-terminal 30-kDa fragment and other fragments that contained intrachain disulfides quantitatively regained their non-reduced electrophoretic mobility. Disulfides 194-204 fibronectin 1 Homo sapiens 89-100 1761059-10 1991 The results show that the dimerization and formation of intrachain disulfides of fibronectin may occur, in part, spontaneously, based on the amino acid sequence information of the protein. Disulfides 67-77 fibronectin 1 Homo sapiens 81-92 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 207-216 tryptophanyl-tRNA synthetase 1 Homo sapiens 172-179 1657936-5 1991 The 90-100-kDa TGF-beta 1 binding proteins are components of a 190-kDa disulfide-linked complex. Disulfides 71-80 transforming growth factor beta 1 Homo sapiens 15-25 1929422-1 1991 Meprin A and B are disulfide-linked, tetrameric metalloendopeptidases in renal brush border membranes. Disulfides 19-28 meprin 1 beta Mus musculus 0-14 1666024-2 1991 To modify the hormonal activity of hCG, hybrid molecules composed of hCG and other glycoproteins, either the A or B chain of lectin ricin (hCG-A and hCG-B) through disulfide bridges and horseradish peroxidase (hCG-HRP) through Schiff"s base, were synthesized. Disulfides 164-173 chromogranin A Homo sapiens 139-144 1719968-1 1991 Vascular permeability factor (VPF) is an approximately 40-kDa disulfide-linked dimeric glycoprotein that is active in increasing blood vessel permeability, endothelial cell growth and angiogenesis. Disulfides 62-71 vascular endothelial growth factor A Homo sapiens 0-28 1940793-0 1991 Reduction of disulfide bonds during antigen processing: evidence from a thiol-dependent insulin determinant. Disulfides 13-22 insulin Homo sapiens 88-95 1940793-9 1991 Our findings indicate that reduction of disulfide bonds is both necessary and sufficient for presentation of insulin to a major population of class II-restricted T cells. Disulfides 40-49 insulin Homo sapiens 109-116 1779968-8 1991 The structural organization of the chromogranin-A gene resembles that of the chromogranin-B gene in the exons corresponding to the signal peptide, N-terminal sequence, disulfide loop, and C-terminal sequence. Disulfides 168-177 chromogranin A Bos taurus 35-49 1779968-8 1991 The structural organization of the chromogranin-A gene resembles that of the chromogranin-B gene in the exons corresponding to the signal peptide, N-terminal sequence, disulfide loop, and C-terminal sequence. Disulfides 168-177 chromogranin B Bos taurus 77-91 1719968-1 1991 Vascular permeability factor (VPF) is an approximately 40-kDa disulfide-linked dimeric glycoprotein that is active in increasing blood vessel permeability, endothelial cell growth and angiogenesis. Disulfides 62-71 vascular endothelial growth factor A Homo sapiens 30-33 1834643-0 1991 Disulfide cross-linking of caldesmon to actin. Disulfides 0-9 caldesmon 1 Homo sapiens 27-36 1953706-5 1991 These results suggest that the carboxyl-terminal sequence at residues 32-37 of big ET-1 is important for conversion, whereas the amino-terminal disulfide loop structure appears to interfere with access of ECE to big ET-1. Disulfides 144-153 endothelin 1 Homo sapiens 216-220 1834643-1 1991 Treatment of a solution of actin and smooth muscle caldesmon with 5,5"-dithiobis(2-nitrobenzoic acid) results in the formation of a disulfide cross-link between the C-terminal penultimate residue Cys-374 of actin and Cys-580 in caldesmon"s C-terminal actin-binding region. Disulfides 132-141 caldesmon 1 Homo sapiens 51-60 1834643-1 1991 Treatment of a solution of actin and smooth muscle caldesmon with 5,5"-dithiobis(2-nitrobenzoic acid) results in the formation of a disulfide cross-link between the C-terminal penultimate residue Cys-374 of actin and Cys-580 in caldesmon"s C-terminal actin-binding region. Disulfides 132-141 caldesmon 1 Homo sapiens 228-237 1834643-6 1991 Reaction of 5,5"-dithiobis(2-nitrobenzoic acid)-modified actin with caldesmon leads to the same disulfide cross-linked product between actin and caldesmon Cys-580, enabling the specific labeling of the other caldesmon cysteine, residue 153, in the N-terminal part of caldesmon with a spectroscopic probe. Disulfides 96-105 caldesmon 1 Homo sapiens 68-77 1939105-6 1991 The cystatin D sequence contains all regions of relevance for cysteine proteinase inhibitory activity and also the 4 cysteine residues that form disulfide bridges in the other members of cystatin Family 2. Disulfides 145-154 cystatin D Homo sapiens 4-14 1834643-6 1991 Reaction of 5,5"-dithiobis(2-nitrobenzoic acid)-modified actin with caldesmon leads to the same disulfide cross-linked product between actin and caldesmon Cys-580, enabling the specific labeling of the other caldesmon cysteine, residue 153, in the N-terminal part of caldesmon with a spectroscopic probe. Disulfides 96-105 caldesmon 1 Homo sapiens 145-154 1834643-6 1991 Reaction of 5,5"-dithiobis(2-nitrobenzoic acid)-modified actin with caldesmon leads to the same disulfide cross-linked product between actin and caldesmon Cys-580, enabling the specific labeling of the other caldesmon cysteine, residue 153, in the N-terminal part of caldesmon with a spectroscopic probe. Disulfides 96-105 caldesmon 1 Homo sapiens 145-154 1834643-6 1991 Reaction of 5,5"-dithiobis(2-nitrobenzoic acid)-modified actin with caldesmon leads to the same disulfide cross-linked product between actin and caldesmon Cys-580, enabling the specific labeling of the other caldesmon cysteine, residue 153, in the N-terminal part of caldesmon with a spectroscopic probe. Disulfides 96-105 caldesmon 1 Homo sapiens 145-154 1761367-1 1991 The receptor-recognition site human transforming growth factor-alpha (TGF alpha), a 50-residue tricyclic peptide with three disulfide bonds, was mapped by a set of 46 peptide analogs consisting of linear, monocyclic, bicyclic, and tricyclic structures representing individual and overlapping subdomains of human TGF alpha. Disulfides 124-133 tumor necrosis factor Homo sapiens 36-68 1917966-5 1991 rCBP35 expressed in Escherichia coli forms disulfide-linked homodimers (Mr 67,000). Disulfides 43-52 galectin 3 Rattus norvegicus 0-6 1654393-4 1991 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of partially reduced (alpha beta-heterodimer) receptors affinity-labeled with 125I-insulin indicated the presence of a disulfide-linked beta-subunit of approximately 95 kDa. Disulfides 177-186 insulin Homo sapiens 141-148 1898401-7 1991 These results suggest that the 47-Cys residue of GST-P may be located near the glutathione binding site, and modulation of this residue by thiol/disulfide exchange may play an important role in regulation of activity. Disulfides 145-154 glutathione S-transferase pi 1 Rattus norvegicus 49-54 1716211-7 1991 Using an enzyme-linked immunosorbent sandwich assay for the measurement of the complex formation between protein S and C4BP, mAb against the central core and the disulfide-linked beta chain of C4BP were identified that inhibited the binding of protein S to C4BP. Disulfides 162-171 complement component 4 binding protein alpha Homo sapiens 119-123 1716211-7 1991 Using an enzyme-linked immunosorbent sandwich assay for the measurement of the complex formation between protein S and C4BP, mAb against the central core and the disulfide-linked beta chain of C4BP were identified that inhibited the binding of protein S to C4BP. Disulfides 162-171 complement component 4 binding protein alpha Homo sapiens 193-197 1716211-7 1991 Using an enzyme-linked immunosorbent sandwich assay for the measurement of the complex formation between protein S and C4BP, mAb against the central core and the disulfide-linked beta chain of C4BP were identified that inhibited the binding of protein S to C4BP. Disulfides 162-171 complement component 4 binding protein alpha Homo sapiens 193-197 1912563-8 1991 The duplicated Met resides within a disulfide bond loop proposed to be important in the function of the GPIb binding domain of vWF. Disulfides 36-45 von Willebrand factor Homo sapiens 127-130 1651718-0 1991 Connexon integrity is maintained by non-covalent bonds: intramolecular disulfide bonds link the extracellular domains in rat connexin-43. Disulfides 71-80 gap junction protein, alpha 1 Rattus norvegicus 125-136 1845473-1 1991 Disulfide linkages were characterized for the first time in a fish growth hormone. Disulfides 0-9 growth hormone 1 Homo sapiens 67-81 1651930-7 1991 Thus, the main erythropoietin-receptor complex in the plasma membrane of these cells consisted of a molecule of the cloned chain of the erythropoietin receptor noncovalently associated with one or two disulfide-bonded molecule(s) of the envelope protein of the defective virus. Disulfides 201-210 erythropoietin Homo sapiens 15-29 1837065-1 1991 Lipoprotein(a) [Lp(a)] is a low density lipoprotein which has apo(a) disulfide-linked to apoB100. Disulfides 69-78 apolipoprotein B Homo sapiens 89-96 1855480-9 1991 When reformation of disulfide bonds was inhibited by carbamidomethylation of 16K PRL the preparations were more potent. Disulfides 20-29 prolactin Rattus norvegicus 81-84 1906465-2 1991 The nascent transferrin receptor containing core-glycosylated asparagine-linked oligosaccharides does not possess complete intersubunit disulfide bonds, sediments predominantly as a monomer in sucrose density gradients, and shows reduced binding to transferrin-agarose. Disulfides 136-145 transferrin Homo sapiens 12-23 1864379-0 1991 Site-directed mutagenesis reveals the importance of disulfide bridges and aromatic residues for structure and proliferative activity of human interleukin-4. Disulfides 52-61 interleukin 4 Homo sapiens 142-155 1856193-7 1991 The specific disulfide bridges, Cys-5 to Cys-59, Cys-15 to Cys-39, and Cys-33 to Cys-55, are analogous to those in the prototype Kunitz-type inhibitor, bovine pancreatic trypsin inhibitor (BPTI). Disulfides 13-22 trophoblast Kunitz domain protein 1 Bos taurus 170-187 2054354-1 1991 Thrombospondin (TSP) is a 450-kDa glycoprotein that is comprised of three identical disulfide-bonded subunits (1152 amino acids) held together near the heparin-binding amino-terminal globular domains. Disulfides 84-93 thrombospondin 1 Homo sapiens 0-14 2061339-1 1991 To evaluate potential catalytic mechanism for thioltransferase thiol-disulfide exchange reactions, seven pig liver mutants were constructed by site-directed mutagenesis. Disulfides 69-78 glutaredoxin-1 Sus scrofa 46-62 2061339-7 1991 These data indicate that reduced thioltransferase reacts first with disulfide substrates, then with a thiol substrate, e.g. GSH. Disulfides 68-77 glutaredoxin-1 Sus scrofa 33-49 2054354-1 1991 Thrombospondin (TSP) is a 450-kDa glycoprotein that is comprised of three identical disulfide-bonded subunits (1152 amino acids) held together near the heparin-binding amino-terminal globular domains. Disulfides 84-93 thrombospondin 1 Homo sapiens 16-19 2054354-2 1991 TSP truncated at residue 277 (TSP-277) or 381 (TSP-381) consisted largely of disulfide-bonded trimers when expressed in COS cells or insect cells. Disulfides 77-86 thrombospondin 1 Homo sapiens 0-3 2054354-2 1991 TSP truncated at residue 277 (TSP-277) or 381 (TSP-381) consisted largely of disulfide-bonded trimers when expressed in COS cells or insect cells. Disulfides 77-86 thrombospondin 1 Homo sapiens 30-33 2054354-2 1991 TSP truncated at residue 277 (TSP-277) or 381 (TSP-381) consisted largely of disulfide-bonded trimers when expressed in COS cells or insect cells. Disulfides 77-86 thrombospondin 1 Homo sapiens 30-33 2054354-6 1991 TSP-381 in which Cys-252 and Cys-256 were changed to glycine was secreted efficiently by COS cells but with only a minor portion of the protein in the form of disulfide-bonded trimers. Disulfides 159-168 thrombospondin 1 Homo sapiens 0-3 2054354-8 1991 We suggest that assembly of TSP trimers involves formation of an alpha-helical coiled-coil structure which is stabilized by formation of disulfides. Disulfides 137-147 thrombospondin 1 Homo sapiens 28-31 1777934-1 1991 Long-term exposure to natural sun-light (UVA, UVB) induced fluorescence and caused disulfide bond formation in bovine serum albumin (BSA). Disulfides 83-92 albumin Homo sapiens 118-131 1888034-6 1991 It was also observed that the digestion of insulin-like growth factor I with V8 protease normally yields two peptides V4(13-20) and V9(59-70) linked by a disulfide bridge. Disulfides 154-163 insulin like growth factor 1 Homo sapiens 43-71 1710215-1 1991 Cultured fibroblasts bind soluble protomeric fibronectin and mediate its conversion to insoluble disulfide-bonded multimers. Disulfides 97-106 fibronectin 1 Homo sapiens 45-56 2050696-0 1991 Identification of the disulfide-linked homodimer of apolipoprotein E3 in plasma. Disulfides 22-31 superoxide dismutase 1 Homo sapiens 39-48 2050696-0 1991 Identification of the disulfide-linked homodimer of apolipoprotein E3 in plasma. Disulfides 22-31 apolipoprotein E Homo sapiens 52-69 2050696-2 1991 The nature of disulfide-linked structures of apolipoprotein (apo) E3 in the plasma of E3/3 subjects was examined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis performed under nonreducing conditions followed by immunoblotting with apoE-specific antibodies. Disulfides 14-23 apolipoprotein E Homo sapiens 45-68 2050696-4 1991 This band and apoE3-A-II were both eliminated by disulfide reduction, which produced a corresponding increase in monomeric apoE3. Disulfides 49-58 apolipoprotein E Homo sapiens 14-19 2050696-4 1991 This band and apoE3-A-II were both eliminated by disulfide reduction, which produced a corresponding increase in monomeric apoE3. Disulfides 49-58 apolipoprotein E Homo sapiens 123-128 2050696-6 1991 In spite of its apparent molecular weight on sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the high molecular weight band was demonstrated to represent the disulfide-linked homodimer of apoE3. Disulfides 169-178 superoxide dismutase 1 Homo sapiens 186-195 2050696-6 1991 In spite of its apparent molecular weight on sodium dodecyl sulfate-polyacrylamide gel electrophoresis, the high molecular weight band was demonstrated to represent the disulfide-linked homodimer of apoE3. Disulfides 169-178 apolipoprotein E Homo sapiens 199-204 2050696-9 1991 Quantitation of the relative ratios of homodimer, apoE3-A-II, and monomer in the plasma of 22 normolipidemic E3/3 subjects by immunoblotting revealed that the disulfide-linked structures accounted for the majority (approximately 55%) of plasma apoE. Disulfides 159-168 superoxide dismutase 1 Homo sapiens 39-48 2050696-9 1991 Quantitation of the relative ratios of homodimer, apoE3-A-II, and monomer in the plasma of 22 normolipidemic E3/3 subjects by immunoblotting revealed that the disulfide-linked structures accounted for the majority (approximately 55%) of plasma apoE. Disulfides 159-168 apolipoprotein E Homo sapiens 50-54 1664238-3 1991 Immunoblotting experiments with anti-Cek5 polyclonal antibodies indicated that Cek5 is a membrane-associated 120-kDa protein containing intramolecular (but not intermolecular) disulfide bonds. Disulfides 176-185 EPH receptor B2 Gallus gallus 79-83 1647209-12 1991 Disulfide bridges were shown to connect Cys residues 1 and 99 as well as 29 and 139, respectively, as in IFN-alpha. Disulfides 0-9 interferon alpha 1 Homo sapiens 105-114 2050146-5 1991 HPLC analysis of secreted IGFI revealed the presence of the correctly folded, genuine molecule as well as an isomeric byproduct of equal molecular mass but with two of the three disulfide bonds interchanged. Disulfides 178-187 insulin like growth factor 1 Homo sapiens 26-30 2043761-9 1991 Other studies indicate that multimerin and vWF are the two largest platelet proteins and the only two platelet proteins exhibiting a complex, disulfide-linked multimeric composition with variability in multimer size. Disulfides 142-151 von Willebrand factor Homo sapiens 43-46 1917302-0 1991 Determination of the disulfide bond pairings in bovine transforming growth factor-alpha. Disulfides 21-30 transforming growth factor alpha Bos taurus 55-87 1710630-7 1991 IgE immunoblot studies demonstrated that the enzyme was allergenic and that its expression was dependent on the integrity of intrachain disulfide bonds. Disulfides 136-145 immunoglobulin heavy constant epsilon Homo sapiens 0-3 1709934-1 1991 Treatment of the transformed glucocorticoid receptor with hydrogen peroxide promotes the formation of disulfide bonds and inhibits the ability of the receptor to bind to DNA (Tienrungroj, W., Meshinchi, S., Sanchez, E. R., Pratt, S. E., Grippo, J. F., Holmgren, A., and Pratt, W. B. Disulfides 102-111 nuclear receptor subfamily 3, group C, member 1 Mus musculus 29-52 2040307-1 1991 To investigate the mechanism of disulfide-bond-coupled de novo folding of human lysozyme, we have constructed 23 mutant enzymes in which cysteine residue(s) were replaced by alanine(s). Disulfides 32-41 lysozyme Homo sapiens 80-88 1917302-1 1991 A rapid method for determining the three disulfide bond pairings in bovine transforming growth factor-alpha (bTGF-alpha) was developed by digesting bTGF-alpha with thermolysin followed by separation of the generated peptides by reversed-phase HPLC. Disulfides 41-50 transforming growth factor alpha Bos taurus 75-107 2046401-3 1991 The protein is synthesized as a large precursor pro-vWF, which dimerizes in the endoplasmic reticulum through disulfide bonds located in the carboxyl-terminal portion of the subunit. Disulfides 110-119 von Willebrand factor Homo sapiens 52-55 2046401-8 1991 In the acidic environment of the trans-Golgi and post-Golgi compartments, pro-vWF dimers multimerize by a second set of interchain disulfide bonds. Disulfides 131-140 von Willebrand factor Homo sapiens 78-81 1903394-1 1991 The assembly of fibronectin into disulfide cross-linked extracellular matrices requires the interaction of mesenchymal cells with two distinct sites on fibronectin, the Arg-Gly-Asp cell adhesive site and an amino-terminal site contained within the first five type I homologous repeats (Quade, B. J., and McDonald, J. Disulfides 33-42 fibronectin 1 Homo sapiens 16-27 1903394-1 1991 The assembly of fibronectin into disulfide cross-linked extracellular matrices requires the interaction of mesenchymal cells with two distinct sites on fibronectin, the Arg-Gly-Asp cell adhesive site and an amino-terminal site contained within the first five type I homologous repeats (Quade, B. J., and McDonald, J. Disulfides 33-42 fibronectin 1 Homo sapiens 152-163 1851759-4 1991 The 150- and 180-kDa TGF-beta-binding proteins also are distinct from the recently described disulfide-linked TGF-beta 1-binding proteins which are present in rat glomeruli. Disulfides 93-102 transforming growth factor beta 1 Homo sapiens 110-118 1897987-2 1991 These substrates were used to measure the rate of reduction (dethiolation) of protein mixed-disulfides by enzymes with properties similar to those of thioredoxin and glutaredoxin. Disulfides 92-102 thioredoxin 1 Rattus norvegicus 150-161 2036372-7 1991 When the r-apo(a) plasmid was used to transfect a human hepatoma cell line, lipoprotein particles were secreted containing the disulfide-linked complex of apoB-100 and the r-apo(a). Disulfides 127-136 apolipoprotein B Homo sapiens 155-163 1897987-2 1991 These substrates were used to measure the rate of reduction (dethiolation) of protein mixed-disulfides by enzymes with properties similar to those of thioredoxin and glutaredoxin. Disulfides 92-102 glutaredoxin Rattus norvegicus 166-178 1897997-1 1991 We have reported recently that the disulfide groups in bovine serum albumin can be reduced by a radiolytic chain reaction which occurs in deoxygenated solutions containing formate ions. Disulfides 35-44 albumin Homo sapiens 62-75 1674604-1 1991 Cytotoxic lymphocyte maturation factor (CLMF) is a disulfide-bonded heterodimeric lymphokine that (i) acts as a growth factor for activated T cells independent of interleukin 2 and (ii) synergizes with suboptimal concentrations of interleukin 2 to induce lymphokine-activated killer cells. Disulfides 51-60 interleukin 2 Homo sapiens 231-244 1826703-0 1991 Formation of intrachain disulfide bonds gives rise to two different forms of the murine IL-1 beta precursor. Disulfides 24-33 interleukin 1 beta Mus musculus 88-97 1747407-7 1991 A structural analysis of the N-terminal domain of mammalian prolactin revealed the important role of Pro-2 and Pro-4 residues at positions adjacent with and inside the disulfide moiety. Disulfides 168-177 prolactin Homo sapiens 60-69 1826703-11 1991 These data indicate that murine macrophages contain two populations of the IL-1 beta precursor, one of which can undergo a disulfide-mediated protein folding; they also suggest that oxidation of -SH groups may be critical for the proteolytic processing of the IL-1 beta precursor. Disulfides 123-132 interleukin 1 beta Mus musculus 75-84 1926582-0 1991 [Plasminogen activation by a tissue activator and effector properties of fibrinogen-N-terminal disulfide (N-DSK) fibrin complex]. Disulfides 95-104 fibrinogen beta chain Homo sapiens 73-83 1870263-2 1991 vWF is composed of an identical subunit with a molecular weight (MW) of 270 kDa, which is held together by disulfide bonds. Disulfides 107-116 von Willebrand factor Homo sapiens 0-3 1707541-4 1991 mIgM is associated with the MB-1 protein, which is disulfide-linked to a protein designated Ig-beta. Disulfides 51-60 CD79a molecule Homo sapiens 28-32 2029525-2 1991 SDS-PAGE of haptoglobin (a tetramer composed of two glycosylated beta-chains each containing two sites for Asn-linked oligosaccharides connected by disulfide bonds with two nonglycosylated alpha-chains) clearly shows that the beta-chain of haptoglobin from diabetic rats is smaller than normal, with a molecular mass of 39 instead of 40 kDa. Disulfides 148-157 haptoglobin Rattus norvegicus 12-23 2007607-13 1991 We propose a model for the structure of loricrin in which (i) the unusual glycine-serine-rich sequences adopt a flexible loop conformation, indexed on the recurrent aliphatic residues; (ii) inter- or intramolecular isodipeptide and disulfide cross-links induce or stabilize folding of loricrin so as to form a more compact rosette-like structure; and (iii) the presence of the flexible glycine-rich loops necessarily will impact a flexible character to the cell envelope and entire epithelium. Disulfides 232-241 loricrin cornified envelope precursor protein Homo sapiens 40-48 2016320-4 1991 Structural characterization of CD6 revealed that it contained intrachain disulfide bonds, was N-glycosylated, and in activated cells was phosphorylated on serine. Disulfides 73-82 CD6 molecule Homo sapiens 31-34 1848998-4 1991 Air oxidation of P39 gave P78, a 78-residue covalent dimer having a disulfide bridge linking its C termini. Disulfides 68-77 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 17-20 1848998-7 1991 Its C-terminal disulfide bridge renders P78 significantly more stable than P39 to thermal denaturation or denaturation by urea. Disulfides 15-24 cyclin dependent kinase 5 regulatory subunit 2 Homo sapiens 75-78 1897944-3 1991 Thus, inactivation of GST-P by H2O2 was indicated to involve concomitant formation of disulfide bonds between cysteinyl residues. Disulfides 86-95 glutathione S-transferase pi 1 Rattus norvegicus 22-27 2007594-0 1991 Evidence for intramolecular disulfide bond shuffling in the folding of mutant human lysozyme. Disulfides 28-37 lysozyme Homo sapiens 84-92 2007594-1 1991 Our previous results using the Saccharomyces cerevisiae secretion system suggest that intramolecular exchange of disulfide bonds occurs in the folding pathway of human lysozyme in vivo (Taniyama, Y., Yamamoto, Y., Kuroki, R., and Kikuchi, M. (1990) J. Biol. Disulfides 113-122 lysozyme Homo sapiens 168-176 2007594-14 1991 These results suggest that the introduction of Cys83 and Cys91 may act to suppress the process of native disulfide bond formation through disulfide bond interchange in the folding of human lysozyme. Disulfides 105-114 lysozyme Homo sapiens 189-197 2007594-14 1991 These results suggest that the introduction of Cys83 and Cys91 may act to suppress the process of native disulfide bond formation through disulfide bond interchange in the folding of human lysozyme. Disulfides 138-147 lysozyme Homo sapiens 189-197 1725450-7 1991 The disulfide bridge structure of alpha 1M was deduced from its sequence and showed extensive similarities with the experimentally determined structures of other alpha-macroglobulins, suggesting similar overall tertiary structures. Disulfides 4-13 pregnancy-zone protein Rattus norvegicus 34-42 2010538-13 1991 These findings suggest that vWD type IIB may be caused by relatively few distinct mutations, that these mutations may cluster within a specific region of one disulfide loop in vWF domain A1, and that this region can modulate the affinity of vWF for the platelet glycoprotein Ib-IX complex. Disulfides 158-167 von Willebrand factor Homo sapiens 176-179 2010538-13 1991 These findings suggest that vWD type IIB may be caused by relatively few distinct mutations, that these mutations may cluster within a specific region of one disulfide loop in vWF domain A1, and that this region can modulate the affinity of vWF for the platelet glycoprotein Ib-IX complex. Disulfides 158-167 von Willebrand factor Homo sapiens 241-244 2007122-0 1991 Identification of the disulfide bonds of human complement C1s. Disulfides 22-31 complement C1s Homo sapiens 58-61 1712069-0 1991 Covalent disulfide binding of human IL-1 beta to alpha 2-macroglobulin: inhibition by D-penicillamine. Disulfides 9-18 interleukin 1 beta Homo sapiens 36-45 1712069-4 1991 Thus, the possibility that IL-1 beta forms a disulfide bond with alpha 2M was investigated. Disulfides 45-54 interleukin 1 beta Homo sapiens 27-36 1712069-11 1991 Thus, disulfide bonds were formed between the free SH groups on [125I]rIL-1 beta and those resulting from the cleavage of the internal thioester bonds of alpha 2M. Disulfides 6-15 interleukin 1 beta Rattus norvegicus 70-80 2007122-2 1991 To determine the disulfide-bonding pattern, fragments of C1s were generated by cleavage with pepsin, thermolysin, or subtilisin. Disulfides 17-26 complement C1s Homo sapiens 57-60 2007122-5 1991 All of the disulfide bonds of the earlier described substructures of C1s, the EGF-homologous part, the two SCR units, and the two domains typical for C1s and C1r are localized within these domains. Disulfides 11-20 complement C1s Homo sapiens 69-72 2007122-5 1991 All of the disulfide bonds of the earlier described substructures of C1s, the EGF-homologous part, the two SCR units, and the two domains typical for C1s and C1r are localized within these domains. Disulfides 11-20 complement C1s Homo sapiens 150-153 2007122-5 1991 All of the disulfide bonds of the earlier described substructures of C1s, the EGF-homologous part, the two SCR units, and the two domains typical for C1s and C1r are localized within these domains. Disulfides 11-20 complement C1r Homo sapiens 158-161 1654774-12 1991 This results in the formation of intramolecular disulfide bridge(s) within the regulatory domain or catalytic domain leading to either reversible activation or inactivation of PKC, respectively. Disulfides 48-57 proline rich transmembrane protein 2 Homo sapiens 176-179 2002060-10 1991 These changes are reversed by dithiothreitol and are consistent with a conformational change which transforms the inhibitory activity from a rapid, irreversible mode in native alpha 1-PI to a dissociable competitive mode in the mixed disulfide derivatives. Disulfides 234-243 serpin family A member 1 Homo sapiens 176-186 1824944-1 1991 The high affinity receptor for immunoglobulin E (IgE) is a tetrameric structure (alpha beta gamma 2) consisting of non-covalently associated subunits: one IgE-binding alpha chain, one 4-fold membrane spanning beta chain, and two disulfide-linked gamma chains. Disulfides 229-238 immunoglobulin heavy constant epsilon Homo sapiens 31-47 1824944-1 1991 The high affinity receptor for immunoglobulin E (IgE) is a tetrameric structure (alpha beta gamma 2) consisting of non-covalently associated subunits: one IgE-binding alpha chain, one 4-fold membrane spanning beta chain, and two disulfide-linked gamma chains. Disulfides 229-238 immunoglobulin heavy constant epsilon Homo sapiens 49-52 1671533-6 1991 Stimulated neutrophils adhere to surfaces coated with the N-terminal disulfide knot fragment of fibrinogen or fibrinogen fragment E. Moreover, peptides containing the sequence Gly-Pro-Arg (which corresponds to amino acids 17-19 of the N-terminal region of the A alpha chain of fibrinogen), and monoclonal antibody LeuM5, block tumor necrosis factor-stimulated neutrophil adhesion to fibrinogen and to the N-terminal disulfide knot fragment of fibrinogen. Disulfides 69-78 fibrinogen beta chain Homo sapiens 96-106 1993171-0 1991 Disulfide assignments in recombinant mouse and human interleukin 4. Disulfides 0-9 interleukin 4 Homo sapiens 53-66 1993171-1 1991 The disulfide pairings of mouse and human interleukin 4 (IL-4) proteins have been determined. Disulfides 4-13 interleukin 4 Homo sapiens 42-55 1993171-1 1991 The disulfide pairings of mouse and human interleukin 4 (IL-4) proteins have been determined. Disulfides 4-13 interleukin 4 Homo sapiens 57-61 1993171-8 1991 The disulfide bonds in human IL-4 are between the first and sixth, second and fourth, and third and fifth cysteines. Disulfides 4-13 interleukin 4 Homo sapiens 29-33 1988154-5 1991 Pro-vWf, lacking the C-terminal region involved in interchain disulfide bonding, formed granules. Disulfides 62-71 von Willebrand factor Homo sapiens 4-7 1992463-6 1991 Monoclonal antibodies were used with Western blot analysis to localize the wild-type mouse peripherin/rds protein to isolated mouse rod outer segments and to show that it, like bovine peripherin, exists as two subunits linked by one or more disulfide bonds. Disulfides 241-250 peripherin 2 Mus musculus 102-105 1703371-9 1991 Analysis of the fluorescent peptides generated by V8 protease cleavage of VP7 labeled with AEDANS in the absence of DTT (i.e., with any putative intramolecular disulfide bonds intact) suggested that the cysteine at position 154 was the only one accessible to AEDANS. Disulfides 160-169 VP7 Bluetongue virus 74-77 1988044-4 1991 The structure of hCGRP-1 in this solvent comprises an amino-terminal disulfide-bonded loop (residues 2-7) leading into a well-defined alpha-helix between residues 8 and 18; thereafter, the structure is predominantly disordered, although there are indications of a preference for a turn-type conformation between residues 19 and 21. Disulfides 69-78 calcitonin related polypeptide alpha Homo sapiens 17-24 1839706-2 1991 Its unique immunochemical properties are caused by the Lp(a) polypeptide chain which is attached to apolipoprotein B (apoB) by a disulfide bridge. Disulfides 129-138 apolipoprotein B Homo sapiens 100-116 1839706-2 1991 Its unique immunochemical properties are caused by the Lp(a) polypeptide chain which is attached to apolipoprotein B (apoB) by a disulfide bridge. Disulfides 129-138 apolipoprotein B Homo sapiens 118-122 1987060-4 1991 The fragment of butyricum neurotoxin obtained by prolonged tryptic treatment was found to comprise the light chain and H-1 fragment linked together by a disulfide bond. Disulfides 153-162 neurotoxin Clostridium botulinum 26-36 1801725-0 1991 S-S bridges of cathepsin B and H from bovine spleen: a basis for cathepsin B model building and possible functional implications for discrimination between exo- and endopeptidase activities among cathepsins B, H and L. Bovine spleen cathepsin B contains 7 disulfide bridges. Disulfides 256-265 cathepsin B Bos taurus 15-26 2049799-0 1991 Activity of artificial mutant variants of human growth hormone deficient in a disulfide bond between Cys53 and Cys165. Disulfides 78-87 growth hormone 1 Homo sapiens 48-62 1893830-0 1991 [The isolation of the NH2-terminal disulfide nodes of human fibrinogen and fibrin and of their constituent polypeptide chain fragments]. Disulfides 35-44 fibrinogen beta chain Homo sapiens 60-70 1986917-9 1991 Human (but not bovine) chromogranin A displayed intermolecular disulfide crosslinks on SDS-PAGE gels and immunoblotting. Disulfides 63-72 chromogranin A Bos taurus 23-37 1786856-8 1991 Each subunit of CRP and SAP had one intrasubunit disulfide bond, determined by reduction and carboxymethylation. Disulfides 49-58 amyloid P component, serum Bos taurus 24-27 1846021-1 1991 Activin, a disulfide-linked polypeptide dimer first isolated from gonadal tissue extracts, has amino acid sequence and structural homology with transforming growth factor beta (TGF beta). Disulfides 11-20 transforming growth factor, beta 1 Rattus norvegicus 177-185 1725423-4 1991 All ET-1 analogues had the proper intramolecular disulfide bonds. Disulfides 49-58 endothelin 1 Rattus norvegicus 4-8 1985197-7 1991 Mutation of the putative disulfide bridge-forming Cys at residue 336 blocked gp160 cleavage and CD4 binding. Disulfides 25-34 CD4 molecule Homo sapiens 96-99 1840453-2 1991 Apolipoprotein(a) is bound to ApoB-100 by a disulfide bridge. Disulfides 44-53 apolipoprotein B Homo sapiens 30-38 1698670-9 1990 p75 displays a greater electrophoretic mobility under nonreducing conditions, indicating the presence of intramolecular disulfide bonds, a common characteristic of secreted proteins. Disulfides 120-129 nerve growth factor receptor (TNFR superfamily, member 16) Mus musculus 0-3 2253341-1 1990 Lipoprotein (a) [Lp(a)] represents a class of lipoprotein particles defined by the presence of apolipoprotein(a), a unique glycoprotein linked by a disulfide bond to apolipoprotein B-100 to form a single macromolecule. Disulfides 148-157 apolipoprotein B Homo sapiens 166-186 2126013-3 1990 Diferric-transferrin was conjugated to biotin via a cleavable disulfide bond and iodinated. Disulfides 62-71 transferrin Homo sapiens 9-20 2146276-13 1990 We found that scatter factor represents a 92,000 mol wt glycoprotein which, apparently, is converted by limited proteolysis into disulfide-linked 62,000 and 34/32,000 mol wt subunits. Disulfides 129-138 hepatocyte growth factor Canis lupus familiaris 14-28 1946344-6 1991 The mapping of three disulfide bridges in IL-4 provided additional constraints on possible tertiary structures. Disulfides 21-30 interleukin 4 Homo sapiens 42-46 2090118-4 1990 Proinsulin with correct disulfide bonds, directly obtained from polymer--attached polypeptide, followed was converted into insulin. Disulfides 24-33 insulin Homo sapiens 0-10 2090118-4 1990 Proinsulin with correct disulfide bonds, directly obtained from polymer--attached polypeptide, followed was converted into insulin. Disulfides 24-33 insulin Homo sapiens 3-10 2220758-2 1990 Two-dimensional, nonreduced/reduced SDS gel electrophoresis of immunoprecipitated complexes revealed 1) endogenous disulfide linkages between Ii-Ii and Ii-p70 and 2) chemically crosslinked, nearest neighbors of alpha-beta, alpha-Ii, Ii-p70, and alpha-p80. Disulfides 115-124 ubiquitin associated and SH3 domain containing B Homo sapiens 155-158 2076464-13 1990 Finally, the three disulfide bonds were shown by tandem mass spectrometry to match those of insulin. Disulfides 19-28 insulin Homo sapiens 92-99 2212658-3 1990 Nucleotide sequence analysis of the DRA mRNA from HMy2.DRN revealed a 75 nucleotide deletion corresponding to the start of the alpha 2 domain and involving one of two cysteines that are involved in the formation of an intrachain disulfide bond. Disulfides 229-238 solute carrier family 26 member 3 Homo sapiens 36-39 2171329-1 1990 From electrophoretic analysis, we identified in the saliva of an Ashkenazi Jew a disulfide-bonded major glycoprotein variant (Gl 8) that is a product of the proline-rich protein (PRP) locus PRB3. Disulfides 81-90 complement component 4 binding protein alpha Homo sapiens 157-177 2171329-1 1990 From electrophoretic analysis, we identified in the saliva of an Ashkenazi Jew a disulfide-bonded major glycoprotein variant (Gl 8) that is a product of the proline-rich protein (PRP) locus PRB3. Disulfides 81-90 complement component 4 binding protein alpha Homo sapiens 179-182 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 100-109 complement component 4 binding protein alpha Homo sapiens 45-48 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 100-109 PAXIP1 associated glutamate rich protein 1 Homo sapiens 75-79 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 232-241 complement component 4 binding protein alpha Homo sapiens 45-48 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 232-241 PAXIP1 associated glutamate rich protein 1 Homo sapiens 75-79 1975828-2 1990 The Ly-49 (A1, YE1/48) Ag is a disulfide-linked dimer with 44-kDa subunits, and is expressed on the cell surface of rare T cell tumors of C57BL/6 origin. Disulfides 31-40 BCL2 related protein A1 Homo sapiens 4-13 2121685-4 1990 Purified elastase converted pro-uPA to an enzymatically inactive molecule composed of two polypeptide chains of Mr = 33,000 and 22,000 linked to each other by a disulfide bond. Disulfides 161-170 plasminogen activator, urokinase Homo sapiens 32-35 2398350-0 1990 Intra- and interchain disulfide bond generation in S100b protein. Disulfides 22-31 S100 calcium binding protein B Homo sapiens 51-56 2398350-1 1990 Disulfide-bridged S100b protein formation, aircatalyzed and induced by thiol/disulfide exchange, was studied under various ionic conditions. Disulfides 0-9 S100 calcium binding protein B Homo sapiens 18-23 2398350-1 1990 Disulfide-bridged S100b protein formation, aircatalyzed and induced by thiol/disulfide exchange, was studied under various ionic conditions. Disulfides 77-86 S100 calcium binding protein B Homo sapiens 18-23 2398350-2 1990 As native, physiological disulfide-bridged proteins are obtained easily from their reduced counterparts under appropriate redox conditions, this work was performed to determine whether this was the case for disulfide-bridged S100b proteins, reported to have neurite extension activity. Disulfides 207-216 S100 calcium binding protein B Homo sapiens 225-230 2398350-7 1990 Taken together, these data question the physiological relevance of these disulfide-bridged S100b protein species. Disulfides 73-82 S100 calcium binding protein B Homo sapiens 91-96 2117638-4 1990 The mu heavy chain and lambda 5 were disulfide-bonded with each other, while the VpreB protein was noncovalently associated. Disulfides 37-46 pre-B lymphocyte gene 2 Mus musculus 23-31 2289632-11 1990 Following the signal sequence is a region of highly conserved amino acids that participate in disulfide bond formation critical for the maintenance of tertiary structure in mammalian fibrinogen. Disulfides 94-103 fibrinogen beta chain Homo sapiens 183-193 2201681-1 1990 Endothelins 1-3 are a family of 21-amino acid peptides whose structure consists of two rings formed by intra-chain disulfide bonds and a linear "COOH-terminal tail." Disulfides 115-124 endothelin 1 Homo sapiens 0-15 2362273-1 1990 Cyclic analogues of angiotensin II (AII) were synthesized by connecting the side chains of residues 3 and 5 via a disulfide bridge. Disulfides 114-123 angiotensinogen Homo sapiens 20-34 2142945-7 1990 The observed heterogeneity of the soluble interferon gamma receptor under nonreducing electrophoretic conditions is probably due to different conformational forms resulting from the formation of non-native intramolecular disulfide bonds among the 8 cysteine residues present in the soluble interferon gamma receptor molecule. Disulfides 221-230 interferon gamma Homo sapiens 42-58 2217145-9 1990 These results demonstrated that the disulfide bond is not necessary for folding and activity, but are consistent with the analog having a looser, more flexible structure in solution than the native TNF-alpha. Disulfides 36-45 tumor necrosis factor Homo sapiens 198-207 2362273-1 1990 Cyclic analogues of angiotensin II (AII) were synthesized by connecting the side chains of residues 3 and 5 via a disulfide bridge. Disulfides 114-123 angiotensinogen Homo sapiens 36-39 2385828-2 1990 With purified GPIIb:IIIa as an antigen, we have produced monoclonal antibody CS-1, which immunoblotting demonstrates to be specific for native GPIIIa; disulfide bond reduction of GPIIIa resulted in loss of immunoreactivity. Disulfides 151-160 integrin subunit beta 3 Homo sapiens 143-149 2385828-2 1990 With purified GPIIb:IIIa as an antigen, we have produced monoclonal antibody CS-1, which immunoblotting demonstrates to be specific for native GPIIIa; disulfide bond reduction of GPIIIa resulted in loss of immunoreactivity. Disulfides 151-160 integrin subunit beta 3 Homo sapiens 179-185 2390214-0 1990 Disulfide bridges of bovine spleen cathepsin B. Disulfides 0-9 cathepsin B Bos taurus 35-46 2160974-8 1990 Glomerular TGF-beta 1-binding proteins are distinct from previously described TGF-beta-binding proteins in their specificity for TGF-beta 1 and their formation of disulfide-linked multimers. Disulfides 163-172 transforming growth factor, beta 1 Rattus norvegicus 11-21 2390214-1 1990 Bovine spleen cathepsin B contains 7 disulfide bridges. Disulfides 37-46 cathepsin B Bos taurus 14-25 2161792-1 1990 Endothelins (ETs) are 21-amino acid peptides with two disulfide bonds that have powerful vasoactive properties. Disulfides 54-63 endothelin 1 Homo sapiens 0-11 1699883-3 1990 The RCC-1 was shown to consist of 94,000 dalton disulfide-bonded dimers which were shown to be different from the transferrin receptor. Disulfides 48-57 regulator of chromosome condensation 1 Homo sapiens 4-9 2142832-4 1990 Lp(a) is essentially an LDL-like lipoprotein particle to which the glycoprotein apo(a) is attached through a disulfide bridge with apo B-100. Disulfides 109-118 apolipoprotein B Homo sapiens 131-140 2337349-0 1990 Structural and ion-binding properties of an S100b protein mixed disulfide: comparison with the reappraised native S100b protein properties. Disulfides 64-73 S100 calcium binding protein B Homo sapiens 44-49 2337349-1 1990 S100b protein, chemically modified by thioethanol groups (linked via disulfide bonds to two out of four Cys per dimer) was largely similar to reduced native S100b protein in its overall structure and differed only by small modifications extending, however, to the whole protein structure. Disulfides 69-78 S100 calcium binding protein B Homo sapiens 0-5 1693524-0 1990 Denaturant-dependent folding of bovine pancreatic trypsin inhibitor mutants with two intact disulfide bonds. Disulfides 92-101 trophoblast Kunitz domain protein 1 Bos taurus 50-67 2185224-2 1990 The di-chain neurotoxin generated in vitro is composed of an approximately 50-kDa light chain and an approximately 100-kDa heavy chain which are disulfide linked and is indistinguishable from the di-chain neurotoxin that forms in vivo and is routinely isolated (M.L. Disulfides 145-154 neurotoxin Clostridium botulinum 13-23 2163967-8 1990 The preS2-bound part of the human serum albumin could be removed from HBsAg by high-salt, such as CsCl centrifugation, but another part could only be removed by treatment with a disulfide cleaving reagent. Disulfides 178-187 albumin Homo sapiens 34-47 2354199-2 1990 Soluble protein kinase C was estimated to have 5-6 disulfide bonds which could potentially react with the mercury electrode. Disulfides 51-60 proline rich transmembrane protein 2 Homo sapiens 8-24 2358073-3 1990 p24 (38,000 copies/platelet) has intramolecular disulfide bond(s) and, in SDS-PAGE, consists of major 24-kDa molecule and minor 26- to 31-kDa molecules. Disulfides 48-57 transmembrane p24 trafficking protein 2 Homo sapiens 0-3 2393946-1 1990 The hexadodecapeptide corresponding to the entire amino acid sequence of porcine brain natriuretic peptide (pBNP) was synthesized by assembling four segments in solution, followed by HF deprotection and subsequent oxidation to establish an intramolecular disulfide bridge. Disulfides 255-264 natriuretic peptide B Rattus norvegicus 81-106 2180927-6 1990 Human growth hormone contains two disulfide bridges between residues 53-165 (large loop) and 182-189 (small loop). Disulfides 34-43 growth hormone 1 Homo sapiens 6-20 2333290-3 1990 Human transferrin, as well as the chicken homologue conalbumin, has been covalently linked to the small DNA-binding protein protamine or to polylysines of various sizes through a disulfide linkage. Disulfides 179-188 transferrin Homo sapiens 6-17 2141278-1 1990 C1-s, one of the three subcomponents of C1-, the first component of complement, is a serine protease comprising two disulfide-linked chains, the B chain, containing the catalytic site, and the A chain, involved in Ca2+ binding and Ca2(+)-dependent interaction(s) with the other C1- subcomponents. Disulfides 116-125 complement C1s Homo sapiens 0-4 2141054-2 1990 The protein moiety of Lp[a], apoLp[a], consists of two apoproteins, apo[a] and apoB-100, linked by one or more disulfide bonds(s). Disulfides 111-120 apolipoprotein B Homo sapiens 79-87 2324203-6 1990 By using a combination of sedimentation velocity centrifugation and immunoprecipitation assays using polyclonal and conformation-specific monoclonal antibodies it was found that extracellular NAF consisted of a mixture of monomers, disulfide-linked dimers, and tetramers. Disulfides 232-241 C-X-C motif chemokine ligand 8 Homo sapiens 192-195 2201313-1 1990 We report the synthesis and biological evaluation of a two-chain, disulfide-linked, insulin-like compound consisting of the B-chain of bovine insulin and an A-chain corresponding to the A- and D- domains of human insulin-like growth factor-I (IGF-I) in which the A-domain amino-acid residues -Phe49-Arg50-Ser51-found in IGF-I have been replaced by -Ala-Gly-Val-, the homologous region of sheep insulin. Disulfides 66-75 insulin like growth factor 1 Homo sapiens 213-241 2201313-1 1990 We report the synthesis and biological evaluation of a two-chain, disulfide-linked, insulin-like compound consisting of the B-chain of bovine insulin and an A-chain corresponding to the A- and D- domains of human insulin-like growth factor-I (IGF-I) in which the A-domain amino-acid residues -Phe49-Arg50-Ser51-found in IGF-I have been replaced by -Ala-Gly-Val-, the homologous region of sheep insulin. Disulfides 66-75 insulin like growth factor 1 Homo sapiens 243-248 2201313-1 1990 We report the synthesis and biological evaluation of a two-chain, disulfide-linked, insulin-like compound consisting of the B-chain of bovine insulin and an A-chain corresponding to the A- and D- domains of human insulin-like growth factor-I (IGF-I) in which the A-domain amino-acid residues -Phe49-Arg50-Ser51-found in IGF-I have been replaced by -Ala-Gly-Val-, the homologous region of sheep insulin. Disulfides 66-75 insulin like growth factor 1 Homo sapiens 320-325 2315700-2 1990 The role of the pro-region in the biosynthesis of transforming growth factor--beta 1 (TGF-beta 1) and activin A, two structurally related disulfide-linked homodimers synthesized as large precursors, was studied. Disulfides 138-147 transforming growth factor beta 1 Homo sapiens 50-84 2186807-3 1990 Recombinant renin contains carbohydrate covalently attached to asparagines at positions 5 and 75 (renin numbering) and disulfide linkages at Cys-51/Cys-58, Cys-217/Cys-221, and Cys-259/Cys-296. Disulfides 119-128 renin Homo sapiens 12-17 2315700-4 1990 The pro-regions of activin A and TGF-beta 1, therefore, aid the folding, disulfide bond formation, and export of their respective homodimers. Disulfides 73-82 transforming growth factor beta 1 Homo sapiens 33-43 2158124-3 1990 The binding was highly specific for ET-1, because (1) none of the other various peptides or Ca2+-channel antagonists affected the binding, (2) the scission of disulfide bonds, the digestion of the C-terminal 6-amino acid residues, or nitrophenylsulfenylization of the C-terminal Trp21 of ET-1 markedly reduced the binding ability and, (3) ET-1 showed the highest affinity for the vascular receptor among three ET isopeptides. Disulfides 159-168 endothelin 1 Homo sapiens 36-40 2322237-1 1990 Bovine transforming growth factor-alpha (bTGF-alpha) is a 50 amino acid polypeptide with three disulfide linkages. Disulfides 95-104 transforming growth factor alpha Bos taurus 7-39 2334711-0 1990 Disulfide bond reduction in fibrinogen: calcium protection and effect on clottability. Disulfides 0-9 fibrinogen beta chain Homo sapiens 28-38 2334711-1 1990 Fibrinogen contains 29 disulfide bonds. Disulfides 23-32 fibrinogen beta chain Homo sapiens 0-10 2334711-8 1990 The loss of thrombin clottability may have also come from gamma 326Cys-gamma 339Cys disulfide bond reduction since the structure supported by this bond may be important for the function of the C-terminal polymerization site. Disulfides 84-93 coagulation factor II, thrombin Homo sapiens 12-20 2404763-6 1990 These observations, plus structural considerations, suggest that Cys77 and Cys95 either remain uncrosslinked or the disulfide bond Cys77-Cys95, once formed, is opened during the final step in the folding of human lysozyme in vivo. Disulfides 116-125 lysozyme Homo sapiens 213-221 2137383-3 1990 In addition, Lp(a) contains the glycoprotein apolipoprotein(a) [apo(a)], which is disulfide-linked to apo B-100. Disulfides 82-91 apolipoprotein B Homo sapiens 102-111 2303061-2 1990 L-FABP-SSG, which was prepared in vitro through thiol-disulfide exchange reaction, showed more acidic pI (approximately 5.0) than the pI (approximately 7.0) of reduced L-FABP. Disulfides 54-63 fatty acid binding protein 1 Rattus norvegicus 0-6 1968792-1 1990 The Lp(a) antigen resides in a polypeptide chain that is attached to apolipoprotein B (apoB) by a disulfide bridge. Disulfides 98-107 apolipoprotein B Homo sapiens 69-85 1968792-1 1990 The Lp(a) antigen resides in a polypeptide chain that is attached to apolipoprotein B (apoB) by a disulfide bridge. Disulfides 98-107 apolipoprotein B Homo sapiens 87-91 2194740-4 1990 All relaxins have the same two chain, disulfide-linked insulin-like structure and two arginine residues in the midregion of the B chain. Disulfides 38-47 insulin Homo sapiens 55-62 2297224-1 1990 The activity of the thiol-dependent enzyme glyceraldehyde-3-phosphate dehydrogenase (GPD), in vertebrate cells, was modulated by a change in the intracellular thiol:disulfide redox status. Disulfides 165-174 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 43-83 2297224-1 1990 The activity of the thiol-dependent enzyme glyceraldehyde-3-phosphate dehydrogenase (GPD), in vertebrate cells, was modulated by a change in the intracellular thiol:disulfide redox status. Disulfides 165-174 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 85-88 2294968-3 1990 The free cysteine residues of apolipoprotein B-100 on low-density lipoprotein are located at positions 3734 and 4190, either or both of which can potentially form a disulfide linkage with apolipoprotein(a) in lipoprotein(a). Disulfides 165-174 apolipoprotein B Homo sapiens 30-50 2104899-12 1990 TIA-1 was induced to form disulfide linked dimers, trimers, and tetramers of the basic 15-kDa unit. Disulfides 26-35 TIA1 cytotoxic granule associated RNA binding protein Homo sapiens 0-5 2112914-5 1990 These results support the previously held view that the disulfide bonds formed by insulin are influenced by its structure. Disulfides 56-65 insulin Homo sapiens 82-89 1701652-4 1990 Finally, formation of a disulfide bond between the two Cys residues conserved among all seven known members of the FGF family results in a virtually inactive product that can subsequently be reactivated by reduction. Disulfides 24-33 fibroblast growth factor 1 Homo sapiens 115-118 1688410-1 1990 The rate-limiting event for combination of hCG alpha- and beta-subunits in JAR choriocarcinoma cells is the rate of disulfide bond formation in the beta-subunit. Disulfides 116-125 chromogranin A Homo sapiens 43-52 2298462-2 1990 The CD46 antigen is identified by the E4.3 monoclonal antibody (mAb) and exists at the surface of human peripheral blood lymphocytes (PBLs) as two acidic, non-disulfide bonded chains, alpha and beta, of Mr 66,000 and 56,000. Disulfides 159-168 CD46 molecule Homo sapiens 4-8 1701652-0 1990 Disulfide bonds are neither required, present, nor compatible with full activity of human recombinant acidic fibroblast growth factor. Disulfides 0-9 fibroblast growth factor 1 Homo sapiens 102-133 2136886-2 1990 Sequence analysis of cDNA clones indicates that mouse Fc gamma RI is a transmembrane glycoprotein that is composed of three disulfide bonded extracellular Ig binding domains unlike Fc gamma RII of man and mouse. Disulfides 124-133 Fc receptor, IgG, high affinity I Mus musculus 54-65 2087556-4 1990 The neurotrophic activity is sensitive to reduction of disulfide bonds, and appears to be a disulfide dimer of S100 beta. Disulfides 92-101 S100 calcium binding protein B Homo sapiens 111-120 2188230-3 1990 Then they were coupled by stepwise removal of two different protecting groups at the cysteinyl thiols for semiselective formation of disulfide bridges to give bombyxin-IV in 8% yield. Disulfides 133-142 bombyxin E-1 Bombyx mori 159-170 2188233-5 1990 Finally, its structure appears to contain two potential amphipathic helices joined by the single disulfide bridge present in all chromogranin A and B molecules. Disulfides 97-106 chromogranin A Homo sapiens 129-149 2296573-3 1990 We now report that at least some mouse p75 appears to exist as a disulfide-linked heterodimer with a subunit of Mr 22,000 (p22). Disulfides 65-74 tumor necrosis factor receptor superfamily, member 1b Mus musculus 39-42 2284959-2 1990 The corresponding disulfides (II1-7) were obtained by the oxidation of compounds I1-7 with hydrogen peroxide (1%) in weak alkali medium below 10 degrees C. In preliminary tests, some compounds showed inhibitory activity of ACE in vitro. Disulfides 18-28 protein phosphatase 1 regulatory inhibitor subunit 1A Homo sapiens 31-35 2296573-3 1990 We now report that at least some mouse p75 appears to exist as a disulfide-linked heterodimer with a subunit of Mr 22,000 (p22). Disulfides 65-74 dynein cytoplasmic 1 heavy chain 1 Mus musculus 123-126 2284959-2 1990 The corresponding disulfides (II1-7) were obtained by the oxidation of compounds I1-7 with hydrogen peroxide (1%) in weak alkali medium below 10 degrees C. In preliminary tests, some compounds showed inhibitory activity of ACE in vitro. Disulfides 18-28 angiotensin I converting enzyme Homo sapiens 223-226 33816576-4 2021 The tail of angiotensinogen is restrained by a labile disulfide bond, with changes in its redox status affecting angiotensin release, as demonstrably so in the hypertensive complication of pregnancy, pre-eclampsia. Disulfides 54-63 angiotensinogen Homo sapiens 12-27 33808471-5 2021 Moreover, redox-regulated protein disulfide isomerase (PDI) chaperones have an essential role in catalyzing formation of disulfide bonds in viral proteins. Disulfides 34-43 protein disulfide isomerase family A member 2 Homo sapiens 55-58 33797881-3 2021 Herein, we describe the use of two ligation manifolds, namely, diselenide-selenoester ligation and native chemical ligation, to assemble a 31.5 kDa phosphorylated insulin-like growth factor binding protein (IGFBP-2) that comprises 290 amino acid residues, a phosphoserine post-translational modification, and nine disulfide bonds. Disulfides 314-323 insulin Homo sapiens 163-170 33801906-5 2021 Furthermore, Env was stabilized on the VLP surface by introducing an interchain disulfide and proline substitution (SOSIP) mutations typically employed to stabilize soluble Env trimers. Disulfides 80-89 melanoma antigen Mus musculus 13-16 33800932-2 2021 The spike glycoprotein and envelope protein of SARS-CoV-2, containing disulfide bridges for stabilization, represent an attractive target as they are essential for binding to the ACE2 receptor in host cells present in the nasal mucosa. Disulfides 70-79 envelope protein Severe acute respiratory syndrome coronavirus 2 27-35 33800932-6 2021 Spike and envelope protein disulfide bonds were reduced by Acetylcysteine. Disulfides 27-36 envelope protein Severe acute respiratory syndrome coronavirus 2 10-18 33767592-7 2021 Physical interactions of AGR2 and FABP1 depended on the PDI motif in AGR2 and the formation of a disulfide bond between these two proteins. Disulfides 97-106 anterior gradient 2 Mus musculus 25-29 34957576-0 2022 Biogenesis of secretory immunoglobulin M requires intermediate non-native disulfide bonds and engagement of the protein disulfide isomerase ERp44. Disulfides 120-129 endoplasmic reticulum protein 44 Homo sapiens 140-145 33588457-3 2021 In the Golgi, VWFpp mediates the intermolecular disulfide linkages that generate high-molecular-weight VWF multimers. Disulfides 48-57 von Willebrand factor Homo sapiens 14-17 7688724-1 1993 Bovine seminal ribonuclease (BS-RNase), a homolog of bovine pancreatic ribonuclease (RNase A), is isolated as a dimer in which the subunits are cross-linked by two disulfide bonds. Disulfides 164-173 ribonuclease pancreatic Bos taurus 85-92 32796317-5 2021 Intra-articular injection of the toll-like receptor (TLR)4-activating, partially reduced disulfide, but not the fully reduced all-thiol, HMGB1 evoked mechanical hypersensitivity in both sexes. Disulfides 89-98 toll-like receptor 4 Mus musculus 33-58 29261001-5 2018 Upon N-end rule interaction with the Nt-Arg of arginylated HSPA5 (R-HSPA5), SQSTM1 undergoes self-polymerization via disulfide bonds of Cys residues including Cys113, facilitating cargo collection. Disulfides 117-126 heat shock protein family A (Hsp70) member 5 Homo sapiens 59-64 29261001-5 2018 Upon N-end rule interaction with the Nt-Arg of arginylated HSPA5 (R-HSPA5), SQSTM1 undergoes self-polymerization via disulfide bonds of Cys residues including Cys113, facilitating cargo collection. Disulfides 117-126 heat shock protein family A (Hsp70) member 5 Homo sapiens 66-73 8535250-0 1995 Thrombin-binding affinities of different disulfide-bonded isomers of the fifth EGF-like domain of thrombomodulin. Disulfides 41-50 coagulation factor II, thrombin Homo sapiens 0-8 8535250-7 1995 In order to compare the thrombin-binding affinities of these isomers to the isomer with the EGF-like disulfide bonds, acetamidomethyl protection of the second and fourth cysteines was used to force the disulfide bonds into the EGF-like pattern. Disulfides 202-211 coagulation factor II, thrombin Homo sapiens 24-32 8535250-8 1995 Thrombin-binding affinity, measured as inhibition of fibrinogen clotting and as inhibition of protein C activation correlated inversely with the number of crossed disulfide bonds. Disulfides 163-172 coagulation factor II, thrombin Homo sapiens 0-8 7925354-3 1994 The del-helix II variant, shortened by 19 amino acids, is a basic, stefin-like mini-cystatin with one disulfide bridge. Disulfides 102-111 cystatin C Gallus gallus 84-92 34957576-6 2022 The rearrangement of the C-terminal tails into a native quaternary structure is guaranteed by the engagement of protein disulfide isomerase ERp44, which attacks the non-native C575 bonds. Disulfides 120-129 endoplasmic reticulum protein 44 Homo sapiens 140-145 34970534-0 2021 Redox Potentials of Disulfide Bonds in LOXL2 Studied by Nonequilibrium Alchemical Simulation. Disulfides 20-29 lysyl oxidase like 2 Homo sapiens 39-44 34674369-4 2022 Here we review recent evidence for production and function of multiple partially disulfide-bonded forms of plasma fibrinogen and platelet alphaIIbbeta3 integrin. Disulfides 81-90 fibrinogen beta chain Homo sapiens 114-124 34970534-3 2021 Disulfide bonds are important components in LOXL2, and they play a stabilizing role for protein structure or a functional role for regulating protein bioactivity. Disulfides 0-9 lysyl oxidase like 2 Homo sapiens 44-49 34970534-5 2021 In this study, we have calculated the reduction potential of all the disulfide bonds in LOXL2 by non-equilibrium alchemical simulations. Disulfides 69-78 lysyl oxidase like 2 Homo sapiens 88-93 34970534-10 2021 Our study provides an important insight for the classification of disulfide bonds in LOXL2 and can be utilized for the drug design that targets the cysteine residues in LOXL2. Disulfides 66-75 lysyl oxidase like 2 Homo sapiens 85-90 34970534-10 2021 Our study provides an important insight for the classification of disulfide bonds in LOXL2 and can be utilized for the drug design that targets the cysteine residues in LOXL2. Disulfides 66-75 lysyl oxidase like 2 Homo sapiens 169-174 34517052-2 2021 Nuclear magnetic resonance (NMR) and X-ray crystallography revealed the 3D structure of the globular domain of PrPC and the possibility of its dimerization via an interchain disulfide bridge that forms due to domain swap or by non-covalent association of two monomers. Disulfides 174-183 prion protein Homo sapiens 111-115 34846860-1 2021 Three disulfide bond-containing peptide amphiphiles (PA1-3) with different lengths of alkyl tails (PA1 for C6, PA2 for C12, and PA3 for C18) were synthesized by ring-opening polymerization of alpha-amino acid N-carboxyanhydride followed by post-polymerization modification. Disulfides 6-15 PAXIP1 associated glutamate rich protein 1 Homo sapiens 53-56 34797669-2 2021 Here, we report the efficient synthesis of a novel disulfide dimer of human insulin tethered at the N-terminus of its B-chain through placement of a cysteine residue. Disulfides 51-60 insulin Homo sapiens 76-83 34418551-7 2021 Significantly, PARylation of UBC13 regulates K63-linked ubiquitination of PDIs, which may further promote their disulfide isomerase activities for correct protein folding and subsequent secretion. Disulfides 112-121 ubiquitin-conjugating enzyme 13 Arabidopsis thaliana 29-34 34773863-1 2021 We have previously reported that gamma-interferon inducible lysosomal thiolreductase (GILT) functions as a host defense factor against retroviruses by digesting disulfide bonds on viral envelope proteins. Disulfides 161-170 IFI30 lysosomal thiol reductase Homo sapiens 33-84 34781108-8 2021 At the same time, this novel disulfide scrambled species structure-function relationship was found to be the molecular basis for reduced TNF-alpha binding and cell biological activities. Disulfides 29-38 tumor necrosis factor Homo sapiens 137-146 34781108-9 2021 In addition, incorrect disulfide bridging was found to be reversible under serum-like redox conditions, restoring TNF-alpha binding and cell biological activities to almost normal levels, all of which indicate that the variant is probably irrelevant to clinical efficacy once the drug enters the bloodstream. Disulfides 23-32 tumor necrosis factor Homo sapiens 114-123 34773863-1 2021 We have previously reported that gamma-interferon inducible lysosomal thiolreductase (GILT) functions as a host defense factor against retroviruses by digesting disulfide bonds on viral envelope proteins. Disulfides 161-170 IFI30 lysosomal thiol reductase Homo sapiens 86-90 34773863-6 2021 We have reported that human GILT suppresses HIV-1 particle production by digestion of disulfide bonds on CD63. Disulfides 86-95 IFI30 lysosomal thiol reductase Homo sapiens 28-32 34847145-2 2021 Gamma interferon inducible lysosomal thiol reductase (GILT) is a widespread superfamily which plays key role in processing and presentation of MHC class II restricted antigen by catalyzing disulfide bond reduction. Disulfides 189-198 IFI30 lysosomal thiol reductase Homo sapiens 54-58 34852234-3 2021 Our results show that CypA forms an intramolecular disulfide bond between Cys115 and Cys161 upon oxidative stress and the oxidized cysteines in CypA are recycled to a reduced state by peroxiredoxin-2 (PRDX2). Disulfides 51-60 peroxiredoxin 2 Homo sapiens 184-199 34943005-6 2021 Using ELISA, we demonstrate that the disulfide bridge between the enzymatic cysteines is required to allow improved TLR4-dependent IL-8 secretion. Disulfides 37-46 C-X-C motif chemokine ligand 8 Homo sapiens 131-135 34814838-0 2021 The thiol-disulfide exchange activity of AtPDI1 is involved in the response to abiotic stresses. Disulfides 10-19 PDI-like 1-3 Arabidopsis thaliana 41-47 34838051-0 2021 The disulfide bond Cys2724-Cys2774 in the C-terminal cystine knot domain of von Willebrand factor is critical for its dimerization and secretion. Disulfides 4-13 von Willebrand factor Homo sapiens 76-97 34838051-7 2021 Therefore, all of the four intrachain disulfide bonds in CTCK monomer contribute to VWF dimerization and secretion. Disulfides 38-47 von Willebrand factor Homo sapiens 84-87 34792600-1 2021 EPPIN (epididymal protease inhibitor) is a mammalian conserved sperm-binding protein displaying an N-terminal WFDC (whey-acidic protein four-disulfide core) and a C-terminal Kunitz protease inhibitor domains. Disulfides 141-150 epididymal peptidase inhibitor Homo sapiens 0-5 34792600-1 2021 EPPIN (epididymal protease inhibitor) is a mammalian conserved sperm-binding protein displaying an N-terminal WFDC (whey-acidic protein four-disulfide core) and a C-terminal Kunitz protease inhibitor domains. Disulfides 141-150 epididymal peptidase inhibitor Homo sapiens 7-36 34814838-1 2021 BACKGROUND: Arabidopsis protein disulfide isomerase 1 (AtPDI1) has been demonstrated to have disulfide isomerase activity and to be involved in the stress response. Disulfides 93-102 PDI-like 1-3 Arabidopsis thaliana 24-53 34814838-1 2021 BACKGROUND: Arabidopsis protein disulfide isomerase 1 (AtPDI1) has been demonstrated to have disulfide isomerase activity and to be involved in the stress response. Disulfides 93-102 PDI-like 1-3 Arabidopsis thaliana 55-61 34814838-8 2021 CONCLUSION: Taken together, these results clearly suggest that the anti-stress function of AtPDI1 is directly related to the activity of disulfide isomerase. Disulfides 137-146 PDI-like 1-3 Arabidopsis thaliana 91-97 34592574-0 2021 Difference in an intermolecular disulfide-bond between two highly homologous serum proteins Leg1a and Leg1b implicates their functional differentiation. Disulfides 32-41 liver-enriched gene 1, tandem duplicate 1 Danio rerio 92-97 34802094-3 2021 Here, we report on epidermal growth factor receptor (EGFR)-targeted disulfide-crosslinked biodegradable chimaeric polymersomes (EGFR-CPs) to firmly load PEM and boost chemotherapy of MPM. Disulfides 68-77 epidermal growth factor receptor Homo sapiens 19-51 34802094-3 2021 Here, we report on epidermal growth factor receptor (EGFR)-targeted disulfide-crosslinked biodegradable chimaeric polymersomes (EGFR-CPs) to firmly load PEM and boost chemotherapy of MPM. Disulfides 68-77 epidermal growth factor receptor Homo sapiens 53-57 34802094-3 2021 Here, we report on epidermal growth factor receptor (EGFR)-targeted disulfide-crosslinked biodegradable chimaeric polymersomes (EGFR-CPs) to firmly load PEM and boost chemotherapy of MPM. Disulfides 68-77 epidermal growth factor receptor Homo sapiens 128-132 34592574-5 2021 We find that Leg1b forms an intermolecular disulfide bond through C358. Disulfides 43-52 liver-enriched gene 1, tandem duplicate 2 Danio rerio 13-18 34592574-7 2021 We propose that the intermolecular disulfide bond in Leg1b might establish a rigid structure that makes it functionally different from Leg1a under certain oxidative conditions. Disulfides 35-44 liver-enriched gene 1, tandem duplicate 2 Danio rerio 53-58 34592574-0 2021 Difference in an intermolecular disulfide-bond between two highly homologous serum proteins Leg1a and Leg1b implicates their functional differentiation. Disulfides 32-41 liver-enriched gene 1, tandem duplicate 2 Danio rerio 102-107 34592574-7 2021 We propose that the intermolecular disulfide bond in Leg1b might establish a rigid structure that makes it functionally different from Leg1a under certain oxidative conditions. Disulfides 35-44 liver-enriched gene 1, tandem duplicate 1 Danio rerio 135-140 34411303-7 2021 PIGR/FCAMR/FCMR are members of a larger superfamily including TREM, CD300, and NKp44, which we name the "double-disulfide Ig superfamily" (ddIgSF). Disulfides 112-121 Fc alpha and mu receptor Homo sapiens 5-10 34869967-3 2021 Using bovine pancreatic ribonuclease A (RNase A) as an exemplar, we review the regeneration (oxidative folding) of disulfide-bond-containing proteins from their fully reduced state to the biologically active form. Disulfides 115-124 ribonuclease pancreatic Bos taurus 40-47 34633020-4 2021 Supramolecular amphiphiles containing a dynamic covalent disulfide bond were prepared via the host-guest inclusion complexes between alkylated beta-cyclodextrin (beta-CD) hosts and adamantane terminated polyethylene glycol derivatives. Disulfides 57-66 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 162-169 34832935-1 2021 In the present study we tested, using the microscale thermophoresis technique, a small library of thionocarbamates, thiolocarbamates, sulfide and disulfide as potential lead compounds for SARS-CoV-2 Mpro drug design. Disulfides 146-155 NEWENTRY Severe acute respiratory syndrome-related coronavirus 199-203 34752599-12 2022 ERp46 more strongly reduced disulfide bonds in the beta3 subunit than other PDIs, and in contrast to PDI generated thiols in beta3 independently of fibrinogen. Disulfides 28-37 thioredoxin domain containing 5 Mus musculus 0-5 34752599-13 2022 ERp46 cleaved the Cys473-Cys503 disulfide bond in beta3 implicating a target for ERp46. Disulfides 32-41 thioredoxin domain containing 5 Mus musculus 0-5 34752599-13 2022 ERp46 cleaved the Cys473-Cys503 disulfide bond in beta3 implicating a target for ERp46. Disulfides 32-41 cholinergic receptor, nicotinic, alpha polypeptide 3 Mus musculus 50-55 34752599-14 2022 Finally, ERp46-deficient platelets have decreased thiols in beta3 implying that ERp46 cleaves disulfide bonds in platelets. Disulfides 94-103 cholinergic receptor, nicotinic, alpha polypeptide 3 Mus musculus 60-65 34752599-14 2022 Finally, ERp46-deficient platelets have decreased thiols in beta3 implying that ERp46 cleaves disulfide bonds in platelets. Disulfides 94-103 thioredoxin domain containing 5 Mus musculus 80-85 34752599-15 2022 In conclusion, ERp46 is critical for platelet function and thrombosis and facilitates alphaIIbbeta3 activation by targeting disulfide bonds. Disulfides 124-133 thioredoxin domain containing 5 Mus musculus 15-20 34411303-7 2021 PIGR/FCAMR/FCMR are members of a larger superfamily including TREM, CD300, and NKp44, which we name the "double-disulfide Ig superfamily" (ddIgSF). Disulfides 112-121 natural cytotoxicity triggering receptor 2 Homo sapiens 79-84 34077620-6 2021 Specifically, we demonstrate that the ZG16 cysteine thiols can be oxidized to a disulfide by QSOX1, which is a sulfhydryl oxidase present together with ZG16 in the Golgi apparatus and in mucus, as well as by protein disulfide isomerase. Disulfides 80-89 zymogen granule protein 16 Homo sapiens 38-42 34077620-6 2021 Specifically, we demonstrate that the ZG16 cysteine thiols can be oxidized to a disulfide by QSOX1, which is a sulfhydryl oxidase present together with ZG16 in the Golgi apparatus and in mucus, as well as by protein disulfide isomerase. Disulfides 80-89 zymogen granule protein 16 Homo sapiens 152-156 34673030-5 2021 By designing a covalent disulfide bridge between protomers to control homodimer strength and stability, we demonstrate the importance of dimer interface perturbations on the allosteric network bridging the two opposite glycan binding sites on GAL-7, resulting in control of induced apoptosis in Jurkat T cells. Disulfides 24-33 galectin 7 Homo sapiens 243-248 34680573-5 2021 Moreover, we found two forms of NUP58 aggregates: oligomers and polymers stabilized by disulfide bonds. Disulfides 87-96 nucleoporin 58 Homo sapiens 32-37 34428184-3 2021 We purified poly-IgA from the plasma of IgA nephrology patients and showed the complex being susceptible to reducing condition, suggesting intermolecular disulfide connections between IgA units. Disulfides 154-163 CD79a molecule Homo sapiens 17-20 34645844-6 2021 Finally, we evolve disulfide-containing trastuzumab antibody variants with improved binding to a Her2-like peptide and improved soluble expression. Disulfides 19-28 erb-b2 receptor tyrosine kinase 2 Homo sapiens 97-101 34679944-4 2021 AGR2 is an endoplasmic reticulum-resident protein disulfide isomerase involved in the regulation of protein processing and also exists extracellularly via secretion to exert pro-oncogenic functions. Disulfides 50-59 anterior gradient 2, protein disulphide isomerase family member Canis lupus familiaris 0-4 34428184-3 2021 We purified poly-IgA from the plasma of IgA nephrology patients and showed the complex being susceptible to reducing condition, suggesting intermolecular disulfide connections between IgA units. Disulfides 154-163 CD79a molecule Homo sapiens 40-43 34428184-3 2021 We purified poly-IgA from the plasma of IgA nephrology patients and showed the complex being susceptible to reducing condition, suggesting intermolecular disulfide connections between IgA units. Disulfides 154-163 CD79a molecule Homo sapiens 184-187 34428184-6 2021 It is plausible that, with the absence of J-chain, the cysteine residue of mono-IgA1 might aberrantly form disulfide bond in poly-IgA formation. Disulfides 107-116 CD79a molecule Homo sapiens 130-133 34679713-5 2021 It is not clear, however, whether p53 also forms intermolecular disulfides with interacting proteins and whether these redox-dependent interactions contribute to the regulation of p53. Disulfides 64-74 tumor protein p53 Homo sapiens 34-37 34679713-6 2021 In the present study, by combining (co-)immunoprecipitation, quantitative mass spectrometry and Western blot we found that p53 forms disulfide-dependent interactions with several proteins under oxidizing conditions. Disulfides 133-142 tumor protein p53 Homo sapiens 123-126 34679713-7 2021 Cysteine 277 is required for most of the disulfide-dependent interactions of p53, including those with 14-3-3theta and 53BP1. Disulfides 41-50 tumor protein p53 Homo sapiens 77-80 34564928-0 2021 Thiol/disulfide homeostasis and its relationship with insulin resistance in patients with rosacea. Disulfides 6-15 insulin Homo sapiens 54-61 34676214-3 2021 One of such genes could be ag1, which encodes secreted protein disulfide isomerase of the Agr family. Disulfides 63-72 anterior gradient 1 L homeolog Xenopus laevis 27-30 34174481-6 2021 MAJOR CONCLUSIONS: The dominant mutations in the INS gene typically affect the secondary structure of the insulin protein usually by disrupting the 3 disulfide bonds in mature insulin. Disulfides 150-159 insulin Homo sapiens 106-113 34174481-6 2021 MAJOR CONCLUSIONS: The dominant mutations in the INS gene typically affect the secondary structure of the insulin protein usually by disrupting the 3 disulfide bonds in mature insulin. Disulfides 150-159 insulin Homo sapiens 176-183 34252801-3 2021 Herein, we developed a pH- and glutathione (GSH)-responsive amphiphilic poly(disulfide acetal) (PCS) containing cinnamaldehyde (CA) and disulfide groups that amplify oxidative stress for anticancer drug delivery and simultaneously overcome drug resistance in cancer cells. Disulfides 136-145 PCS Homo sapiens 96-99 34424335-2 2021 One mechanism by which this modulation is achieved is via angiotensinogen"s Cys18 - Cys138 disulfide bond that acts as a redox switch. Disulfides 91-100 angiotensinogen Homo sapiens 58-73 34621751-6 2021 Additionally, we show that the effect of cross-linking in the mutant is due to the formation of the disulfide bond within the molecules of EAAT2. Disulfides 100-109 solute carrier family 1 member 2 Homo sapiens 139-144 34464082-3 2021 Here, we report that conformation-restricted Abeta42 with an intramolecular disulfide bond at positions 17 and 28 (SS-Abeta42) formed stable Abeta oligomers in vitro. Disulfides 76-85 amyloid beta precursor protein Homo sapiens 141-146 34271044-3 2021 Here, we focus on smaller fragments of the highly amyloidogenic H-peptide comprising disulfide-bonded N-terminal sections of insulin"s A-chain (13 residues) and B-chain (11 residues). Disulfides 85-94 insulin Homo sapiens 125-132 34271044-6 2021 The self-assembling properties of ACC1-11 contrast with aggregation-resistant behavior of B1-11(7A) and its disulfide-linked homodimer, (B1-11)2 aggregating only at neutral pH. Disulfides 108-117 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 137-144 34197967-4 2021 An antibacterial enzyme, lysozyme, was then conjugated on the surface of the nanocomposite by a cleavable disulfide linker, resulting in a redox-sensitive nanoplatform. Disulfides 106-115 lysozyme Homo sapiens 25-33 34324828-1 2021 Acetylcholinesterase (EC 3.1.1.7; AChE), a key acetylcholine-hydrolyzing enzyme in cholinergic neurotransmission, is present in a variety of states in situ, including monomers, C-terminally disulfide-linked homodimers, homotetramers, and up to three tetramers covalently attached to structural subunits. Disulfides 190-199 acetylcholinesterase (Cartwright blood group) Homo sapiens 0-20 34409609-5 2021 Molecular docking and experimental characterization results illustrated that the main reason of odor masking was due to the disulfide and thiocarbonyl groups of allicin being partially encapsulated by the cavity of alpha-CD. Disulfides 124-133 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 215-223 34085839-7 2021 The Txnip-thioredoxin complex was detected in cells with overexpressing wild-type Txnip but not Txnip cysteine 247 to serine (C247S) mutant that disrupts the intermolecular disulfide bridge. Disulfides 173-182 thioredoxin interacting protein Mus musculus 4-9 34456199-1 2021 AIMS: Lipoprotein(a) (Lp(a)) is a plasma lipoprotein consisting of a low-density lipoprotein (LDL)-like particle with apolipoprotein (Apo)(a), attached via a disulfide bond to Apo B100. Disulfides 158-167 apolipoprotein B Homo sapiens 176-184 34532445-10 2021 The mutation truncated the gamma-peptide chain and destroyed the functional structure of fibrinogen, including the gamma352Cys-gamma365Cys disulfide bond. Disulfides 139-148 fibrinogen beta chain Homo sapiens 89-99 34544533-3 2021 Developed based on peptide BP10 with affinity to PROCR as a targeting element, constructing a peptide drug conjugate of BP10 covalently coupling doxorubicin with disulfide bonds. Disulfides 162-171 BP10 Homo sapiens 27-31 34245311-1 2021 A precondition for efficient proinsulin export from the endoplasmic reticulum (ER) is that proinsulin meets ER quality control folding requirements, including formation of the Cys(B19)-Cys(A20) "interchain" disulfide bond, facilitating formation of the Cys(B7)-Cys(A7) bridge. Disulfides 207-216 insulin Homo sapiens 29-39 34245311-1 2021 A precondition for efficient proinsulin export from the endoplasmic reticulum (ER) is that proinsulin meets ER quality control folding requirements, including formation of the Cys(B19)-Cys(A20) "interchain" disulfide bond, facilitating formation of the Cys(B7)-Cys(A7) bridge. Disulfides 207-216 insulin Homo sapiens 91-101 34245311-3 2021 Nevertheless, an unpaired Cys(A11) can participate in disulfide mispairings, causing ER retention of proinsulin. Disulfides 54-63 insulin Homo sapiens 101-111 34245311-4 2021 Among the many missense mutations causing the syndrome of Mutant INS gene-induced Diabetes of Youth (MIDY), all seem to exhibit perturbed proinsulin disulfide bond formation. Disulfides 149-158 insulin Homo sapiens 138-148 34245311-6 2021 Three of these mutants, however, must disrupt the Cys(A6)-Cys(A11) pairing to expose a critical unpaired cysteine thiol perturbation of proinsulin folding and ER export, because when introduced into the proinsulin lose-A6/A11 background, these mutants exhibit native-like disulfide bonding and improved trafficking. Disulfides 272-281 insulin Homo sapiens 136-146 34544533-3 2021 Developed based on peptide BP10 with affinity to PROCR as a targeting element, constructing a peptide drug conjugate of BP10 covalently coupling doxorubicin with disulfide bonds. Disulfides 162-171 BP10 Homo sapiens 120-124 34400904-3 2021 Interferon gamma-inducible protein 30 (IFI30) could catalyze the reduction of disulfide bonds and enhance major histocompatibility complex (MHC) class II-restricted antigen processing. Disulfides 78-87 IFI30 lysosomal thiol reductase Homo sapiens 0-37 34400904-3 2021 Interferon gamma-inducible protein 30 (IFI30) could catalyze the reduction of disulfide bonds and enhance major histocompatibility complex (MHC) class II-restricted antigen processing. Disulfides 78-87 IFI30 lysosomal thiol reductase Homo sapiens 39-44 34436011-8 2021 Network analysis showed significant difference in immune response and in disulfide bond formation, with EGR1/EGR2 and PDIA2 genes as regulators for immune response and disulfide bond formation, respectively. Disulfides 73-82 protein disulfide isomerase family A member 2 Homo sapiens 118-123 34436011-8 2021 Network analysis showed significant difference in immune response and in disulfide bond formation, with EGR1/EGR2 and PDIA2 genes as regulators for immune response and disulfide bond formation, respectively. Disulfides 168-177 protein disulfide isomerase family A member 2 Homo sapiens 118-123 34360542-6 2021 Cys-mutants of HspB6 and HspB8 containing a single-Cys residue in the central part of the beta7 strand in a position homologous to that of Cys137 in HspB1 can be crosslinked to the wild-type HspB7 through a disulfide bond. Disulfides 207-216 heat shock protein family B (small) member 6 Homo sapiens 15-20 34232639-3 2021 Here, we demonstrate that extracellular TG2 activity is competitively controlled by the mutually exclusive binding of a high-affinity Ca2+ ion or the formation of a strained disulfide bond. Disulfides 174-183 transglutaminase 2 Homo sapiens 40-43 34232639-5 2021 In contrast, disulfide bond formation competitively occludes the high-affinity Ca2+ site while resulting in complete TG2 inactivation. Disulfides 13-22 transglutaminase 2 Homo sapiens 117-120 34360542-6 2021 Cys-mutants of HspB6 and HspB8 containing a single-Cys residue in the central part of the beta7 strand in a position homologous to that of Cys137 in HspB1 can be crosslinked to the wild-type HspB7 through a disulfide bond. Disulfides 207-216 heat shock protein family B (small) member 8 Homo sapiens 25-30 34152716-5 2021 The engineered disulfide bond enhanced the conformational rigidity of the motif, resulting in a nanomolar affinity of MCNr-2c for Keap1. Disulfides 15-24 kelch like ECH associated protein 1 Homo sapiens 130-135 34336854-8 2021 GPIHBP1 is an atypical member of the LU (Ly6/uPAR) domain protein superfamily, containing an intrinsically disordered and highly acidic N-terminal extension and a disulfide bond-rich three-fingered LU domain. Disulfides 163-172 glycosylphosphatidylinositol anchored high density lipoprotein binding protein 1 Homo sapiens 0-7 34138531-2 2021 hSOD1 is an enzyme that occurs as a stable dimeric protein with several post-translational modifications such as the formation of an intramolecular disulfide bond and the acquisition of metal cofactors that are essential for enzyme activity and further contribute to protein stability. Disulfides 148-157 superoxide dismutase 1 Homo sapiens 0-5 34276694-9 2021 Hence, glycosylation and disulfide bonding as two posttranslational modifications influence IL-7 bioavailability in the human species: glycosylation protects against proteolysis, whereas internal cysteine bridging under physiological redox state keeps the IL-7 conformations as active proteoforms. Disulfides 25-34 interleukin 7 Homo sapiens 92-96 34386337-8 2021 Moreover, disulfide bond-containing prodrug/albumin nanoaggregates exhibit long circulation time and superior antitumor efficacy in vivo. Disulfides 10-19 albumin Homo sapiens 44-51 34359447-1 2021 UV-B illumination facilitates aggregation of alpha-lactalbumin (alpha-LA) by intramolecular disulfide bond cleavage followed by intermolecular thiol-disulfide exchange reactions. Disulfides 92-101 lactalbumin alpha Homo sapiens 45-62 34359447-1 2021 UV-B illumination facilitates aggregation of alpha-lactalbumin (alpha-LA) by intramolecular disulfide bond cleavage followed by intermolecular thiol-disulfide exchange reactions. Disulfides 149-158 lactalbumin alpha Homo sapiens 45-62 34190687-6 2021 These results underscore a membrane fusion mechanism that could be triggered by ERp57, allowing a thiol/disulfide exchange reaction to occur and regulate isomerization of a critical CSD, which ultimately leads to the exposition of the fusion peptide. Disulfides 104-113 protein disulfide isomerase family A member 3 Homo sapiens 80-85 34276694-9 2021 Hence, glycosylation and disulfide bonding as two posttranslational modifications influence IL-7 bioavailability in the human species: glycosylation protects against proteolysis, whereas internal cysteine bridging under physiological redox state keeps the IL-7 conformations as active proteoforms. Disulfides 25-34 interleukin 7 Homo sapiens 256-260 34081441-0 2021 Targeting a Cryptic Pocket in a Protein-Protein Contact by Disulfide-Induced Rupture of a Homodimeric Interface. Disulfides 59-68 cripto, FRL-1, cryptic family 1 Homo sapiens 12-19 34151236-4 2021 Mechanistically, KEAP1 inactivation in lung cancer cells induces constitutive activation of NRF2 transcription factor and aberrant expression of NRF2 target cystine transporter SLC7A11; under glucose limitation, high cystine uptake in KEAP1-inactivated lung cancer cells stimulates toxic intracellular disulfide buildup, NADPH depletion, and cell death, which can be rescued by genetic ablation of NRF2-SLC7A11 axis or treatments inhibiting disulfide accumulation. Disulfides 441-450 kelch like ECH associated protein 1 Homo sapiens 17-22 34151236-4 2021 Mechanistically, KEAP1 inactivation in lung cancer cells induces constitutive activation of NRF2 transcription factor and aberrant expression of NRF2 target cystine transporter SLC7A11; under glucose limitation, high cystine uptake in KEAP1-inactivated lung cancer cells stimulates toxic intracellular disulfide buildup, NADPH depletion, and cell death, which can be rescued by genetic ablation of NRF2-SLC7A11 axis or treatments inhibiting disulfide accumulation. Disulfides 302-311 kelch like ECH associated protein 1 Homo sapiens 17-22 34208101-7 2021 Moreover, disulfide-HMGB1 stimulation induced nuclear factor (NF)-kappaB activation and a significant release of interleukin-6, but not tumor necrosis factor alpha, into AP culture supernatants. Disulfides 10-19 interleukin 6 Rattus norvegicus 113-126 34098868-8 2021 Mild oxidation forming a C23-C45 disulfide bond, while leaving C106 with a thiol group, was required for HMGB1 to induce phosphorylated NF-KB p65 subunit and TNF-alpha production. Disulfides 33-42 tumor necrosis factor Mus musculus 158-167 34458833-3 2021 We report the development of a novel antibody-drug conjugate (ADC) comprising the anti-LRG1 hinge-stabilised IgG4 monoclonal antibody Magacizumab coupled to the anti-mitotic payload monomethyl auristatin E (MMAE) via a cleavable dipeptide linker using the site-selective disulfide rebridging dibromopyridazinedione (diBrPD) scaffold. Disulfides 271-280 leucine rich alpha-2-glycoprotein 1 Homo sapiens 87-91 34151236-4 2021 Mechanistically, KEAP1 inactivation in lung cancer cells induces constitutive activation of NRF2 transcription factor and aberrant expression of NRF2 target cystine transporter SLC7A11; under glucose limitation, high cystine uptake in KEAP1-inactivated lung cancer cells stimulates toxic intracellular disulfide buildup, NADPH depletion, and cell death, which can be rescued by genetic ablation of NRF2-SLC7A11 axis or treatments inhibiting disulfide accumulation. Disulfides 302-311 NFE2 like bZIP transcription factor 2 Homo sapiens 145-149 34151236-4 2021 Mechanistically, KEAP1 inactivation in lung cancer cells induces constitutive activation of NRF2 transcription factor and aberrant expression of NRF2 target cystine transporter SLC7A11; under glucose limitation, high cystine uptake in KEAP1-inactivated lung cancer cells stimulates toxic intracellular disulfide buildup, NADPH depletion, and cell death, which can be rescued by genetic ablation of NRF2-SLC7A11 axis or treatments inhibiting disulfide accumulation. Disulfides 302-311 kelch like ECH associated protein 1 Homo sapiens 235-240 34151236-4 2021 Mechanistically, KEAP1 inactivation in lung cancer cells induces constitutive activation of NRF2 transcription factor and aberrant expression of NRF2 target cystine transporter SLC7A11; under glucose limitation, high cystine uptake in KEAP1-inactivated lung cancer cells stimulates toxic intracellular disulfide buildup, NADPH depletion, and cell death, which can be rescued by genetic ablation of NRF2-SLC7A11 axis or treatments inhibiting disulfide accumulation. Disulfides 441-450 NFE2 like bZIP transcription factor 2 Homo sapiens 145-149 34136078-2 2021 We have previously shown that disulfide trapping successfully yielded covalent stabilizers for the PPI of 14-3-3 with the estrogen receptor ERalpha. Disulfides 30-39 estrogen receptor 1 Homo sapiens 140-147 34067304-8 2021 Exposure to DMDSe resulted in induction of the expression of the ER oxidoreductase Ero1p with concomitant reduction of its regulatory disulfide bonds. Disulfides 134-143 ER oxidoreductin Saccharomyces cerevisiae S288C 83-88 34064874-1 2021 ERp57, a member of the protein disulfide isomerase family, is a ubiquitous disulfide catalyst that functions in the oxidative folding of various clients in the mammalian endoplasmic reticulum (ER). Disulfides 75-84 protein disulfide isomerase family A member 3 Homo sapiens 0-5 35618093-3 2022 Soy protein isolate (SPI) was mainly linked to wheat protein (WP) through non-covalent forces and disulfide bonds as determined by circular dichroism spectroscopy, disulfide bond, protein fraction extraction, interaction, and molecular modeling. Disulfides 98-107 chromogranin A Homo sapiens 21-24 35618093-3 2022 Soy protein isolate (SPI) was mainly linked to wheat protein (WP) through non-covalent forces and disulfide bonds as determined by circular dichroism spectroscopy, disulfide bond, protein fraction extraction, interaction, and molecular modeling. Disulfides 164-173 chromogranin A Homo sapiens 21-24 35617668-5 2022 These starting conformers generated through uniaxial compression of the native monomer in various spatial directions represent 6 distinct (out of 16 conceivable) two-dimensional (2D) topological classes varying in N-/C-terminal segments of insulin"s A- and B-chains being placed inside or outside of the central loop constituted by the middle sections of both chains and Cys7A-Cys7B/Cys19B-Cys20A disulfide bonds. Disulfides 397-406 insulin Homo sapiens 240-247 35427577-6 2022 Although in the CU 10 nm, a noticeable decrease in VDW energy interaction was demonstrated (-357.21Kj/mol) due to present of three disulfide bond which act as a node that limits the excessive opening of insulin and another reason is the decline of surface electron density with increasing Cu-NP size. Disulfides 131-140 insulin Homo sapiens 203-210 35617668-3 2022 Here, we conduct a multiscale MD study of the amyloidogenic self-assembly of insulin: a small protein with a complex topology defined by two polypeptide chains interlinked by three disulfide bonds. Disulfides 181-190 insulin Homo sapiens 77-84 35561106-3 2022 RESULTS: SPI was bound to SA through disulfide bonds, the zeta potential was reduced. Disulfides 37-46 chromogranin A Homo sapiens 9-12 35416493-3 2022 Defective transport of cystine into epithelial cells of renal tubules occurs because of mutations of the transport heterodimer, including protein b0,+AT (encoded by SLC7A9) and rBAT (encoded by SLC3A1) linked through a covalent disulfide bond. Disulfides 228-237 solute carrier family 7 member 9 Rattus norvegicus 165-171 35587260-3 2022 To determine this, we created a mouse with a cysteine-to-serine mutation at position 129 in PTPN22 (C129S), a residue proposed to alter the redox regulatory properties of PTPN22 by forming a disulfide with the catalytic C227 residue. Disulfides 191-200 protein tyrosine phosphatase, non-receptor type 22 (lymphoid) Mus musculus 92-98 35587260-3 2022 To determine this, we created a mouse with a cysteine-to-serine mutation at position 129 in PTPN22 (C129S), a residue proposed to alter the redox regulatory properties of PTPN22 by forming a disulfide with the catalytic C227 residue. Disulfides 191-200 protein tyrosine phosphatase, non-receptor type 22 (lymphoid) Mus musculus 171-177 35587260-6 2022 We also observed that the disulfide of native PTPN22 can be directly reduced by the thioredoxin system, while the C129S mutant lacking this disulfide was less amenable to reductive reactivation. Disulfides 26-35 protein tyrosine phosphatase, non-receptor type 22 (lymphoid) Mus musculus 46-52 35587260-6 2022 We also observed that the disulfide of native PTPN22 can be directly reduced by the thioredoxin system, while the C129S mutant lacking this disulfide was less amenable to reductive reactivation. Disulfides 140-149 protein tyrosine phosphatase, non-receptor type 22 (lymphoid) Mus musculus 46-52 35247515-0 2022 Inhibitors of ERp44, PDIA1, and AGR2 induce disulfide-mediated oligomerization of Death Receptors 4 and 5 and cancer cell death. Disulfides 44-53 endoplasmic reticulum protein 44 Homo sapiens 14-19 35247515-2 2022 Disulfide bond Disrupting Agents (DDAs) were previously identified as a novel class of anticancer compounds that selectively kill cancers that overexpress the Epidermal Growth Factor Receptor (EGFR) or its family member HER2. Disulfides 0-9 epidermal growth factor receptor Homo sapiens 159-191 35247515-2 2022 Disulfide bond Disrupting Agents (DDAs) were previously identified as a novel class of anticancer compounds that selectively kill cancers that overexpress the Epidermal Growth Factor Receptor (EGFR) or its family member HER2. Disulfides 0-9 epidermal growth factor receptor Homo sapiens 193-197 35247515-2 2022 Disulfide bond Disrupting Agents (DDAs) were previously identified as a novel class of anticancer compounds that selectively kill cancers that overexpress the Epidermal Growth Factor Receptor (EGFR) or its family member HER2. Disulfides 0-9 erb-b2 receptor tyrosine kinase 2 Homo sapiens 220-224 35606511-2 2022 Using native mass spectrometry, we analyze the binding of peptides to an empty disulfide-stabilized HLA-A*02:01 molecule and, due to its unique stability, we determine binding affinities of complexes loaded with truncated or charge-reduced peptides. Disulfides 79-88 major histocompatibility complex, class I, A Homo sapiens 100-105 35460376-0 2022 Circulating protein disulfide isomerase family member 4 is associated with type 2 diabetes mellitus, insulin sensitivity, and obesity. Disulfides 20-29 insulin Homo sapiens 101-108 35532890-1 2022 Thioredoxin, encoded by Txn1, is a critical antioxidant that protects against oxidative damage by regulating the dithiol/disulfide balance of interacting proteins. Disulfides 121-130 thioredoxin 1 Rattus norvegicus 0-11 35532890-1 2022 Thioredoxin, encoded by Txn1, is a critical antioxidant that protects against oxidative damage by regulating the dithiol/disulfide balance of interacting proteins. Disulfides 121-130 thioredoxin 1 Rattus norvegicus 24-28 35247648-5 2022 There are four cysteine residues forming two disulfide linkage and 14 basic amino acid residues which result in a very basic property for the binding of IL-8 to heparan sulfate-proteoglycan. Disulfides 45-54 C-X-C motif chemokine ligand 8 Homo sapiens 153-157 35606080-3 2022 The major structural difference between Lp(a) and LDL is that Lp(a) has a second large protein, apolipoprotein (a) (apo(a)), bound to the apolipoprotein B100 moiety of an LDL sized particle by a single disulfide bond. Disulfides 202-211 apolipoprotein B Homo sapiens 138-157 35491445-2 2022 C-terminal interchain-disulfide bonds in the cystine knot (CK) domain are essential for VWF dimerization. Disulfides 22-31 von Willebrand factor Homo sapiens 88-91 35176625-6 2022 The oligomerization of oxidized BAP1-UCH is attributed to inter-molecular disulfide bond formation. Disulfides 74-83 BRCA1 associated protein 1 Homo sapiens 32-40 35306694-2 2022 Prx-2 is oxidized to a disulfide covalently-bound dimer by H2 O2 , and then reduced back by the NADPH-dependent thioredoxin-thioredoxin reductase system. Disulfides 23-32 peroxiredoxin 2 Homo sapiens 0-5 35314356-6 2022 Such ambiguity in the metal quota and selectivity could be avoided when an intra-subunit disulfide bond in SOD1 was reduced before addition of the metal ions. Disulfides 89-98 superoxide dismutase 1 Homo sapiens 107-111 35314356-7 2022 Apo-SOD1 in the disulfide-reduced state was monomeric and was found to bind only one zinc ion per monomer. Disulfides 16-25 superoxide dismutase 1 Homo sapiens 4-8 35314356-8 2022 By binding a zinc ion, the disulfide-reduced SOD1 became conformationally compact and acquired the ability to dimerize. Disulfides 27-36 superoxide dismutase 1 Homo sapiens 45-49 35051413-3 2022 The dimeric (d)-APOA1C-N mutant coupled the C-terminus of one APOA1 molecule to the N-terminus of a second with a short alanine linker, while the d-APOA1C-C and d-APOA1N-N mutants coupled the C-termini and the N-termini of two APOA1 molecules, respectively, using introduced cysteine residues to form disulfide linkages. Disulfides 301-310 apolipoprotein A1 Homo sapiens 16-21 35189461-4 2022 This nanovaccine was constructed by linking bovine serum albumin (BSA) with the E7 antigen and then encapsulating the photosensitizer and adjuvant through disulfide bonds to form a highly biocompatible and stable structure. Disulfides 155-164 albumin Homo sapiens 51-64 35285615-5 2022 More detailed characterization of their glycosylation patterns is enabled by the recently introduced technique of cross-path reactive chromatography (XP-RC) with online MS detection, which combines chromatographic separation with in-line reduction of disulfide bonds to generate metastable haptoglobin subunits. Disulfides 251-260 haptoglobin Homo sapiens 290-301 35236515-4 2022 This behavior was ascribed to the fact that alpha-lactalbumin (alpha-La) and beta-lactoglobulin (beta-Lg) contained in WPI denatured after heating and engaged in disulfide bond formation with each other. Disulfides 162-171 lactalbumin alpha Homo sapiens 44-61 35299958-4 2022 In our first study (previous article in this issue), we described a one-disulfide peptide model of a proinsulin folding intermediate and its use to study such variants. Disulfides 72-81 insulin Homo sapiens 101-111 35299972-7 2022 Parent and variant peptides contain a single disulfide bridge (cystine B19-A20) to provide a model of proinsulin"s first oxidative folding intermediate. Disulfides 45-54 insulin Homo sapiens 102-112 35051413-3 2022 The dimeric (d)-APOA1C-N mutant coupled the C-terminus of one APOA1 molecule to the N-terminus of a second with a short alanine linker, while the d-APOA1C-C and d-APOA1N-N mutants coupled the C-termini and the N-termini of two APOA1 molecules, respectively, using introduced cysteine residues to form disulfide linkages. Disulfides 301-310 apolipoprotein A1 Homo sapiens 62-67 35051413-3 2022 The dimeric (d)-APOA1C-N mutant coupled the C-terminus of one APOA1 molecule to the N-terminus of a second with a short alanine linker, while the d-APOA1C-C and d-APOA1N-N mutants coupled the C-termini and the N-termini of two APOA1 molecules, respectively, using introduced cysteine residues to form disulfide linkages. Disulfides 301-310 apolipoprotein A1 Homo sapiens 148-153 35210360-5 2022 COA7 interacts transiently with the copper metallochaperones SCO1 and SCO2 and catalyzes the reduction of disulfide bonds within these proteins, which are crucial for copper relay to COX2. Disulfides 106-115 synthesis of cytochrome C oxidase 1 Homo sapiens 61-65 35210360-5 2022 COA7 interacts transiently with the copper metallochaperones SCO1 and SCO2 and catalyzes the reduction of disulfide bonds within these proteins, which are crucial for copper relay to COX2. Disulfides 106-115 mitochondrially encoded cytochrome c oxidase II Homo sapiens 183-187 2692565-0 1989 Human milk-fat globule membrane derived mucin is a disulfide-linked heteromer. Disulfides 51-60 LOC100508689 Homo sapiens 40-45 35204825-9 2022 Redox sensitivity of p53 functions is supported by (i) thioredoxin-dependent reduction of p53 disulfides, (ii) inhibition of the thioredoxin-dependent deoxyribonucleotide synthesis by p53 binding to RRM2B and (iii) changed intracellular distribution of p53 through its oxidation by CHCHD4 in the mitochondrial intermembrane space. Disulfides 94-104 tumor protein p53 Homo sapiens 21-24 35104142-2 2022 Insulin-Fc conjugates were synthesized using trifunctional linkers with one amino reactive group for reaction with a lysine residue of insulin and two thiol reactive groups used for re-bridging of a disulfide bond within the Fc molecule. Disulfides 199-208 insulin Homo sapiens 0-7 35015522-4 2022 The method yields disulfide-cyclized peptides, a format on which many important peptide drugs such as oxytocin, vasopressin, and octreotide are based. Disulfides 18-27 arginine vasopressin Homo sapiens 112-123 35054674-6 2022 Once implemented, the thiol-disulfide exchange allowed the hydrogel dots to successfully capture and release the protein bovine serum albumin (BSA). Disulfides 28-37 albumin Homo sapiens 128-141 35066065-8 2022 Also, the conformation of disulfide bonds in the folded proinsulin was confirmed by Raman spectroscopy. Disulfides 26-35 insulin Homo sapiens 56-66 35204825-9 2022 Redox sensitivity of p53 functions is supported by (i) thioredoxin-dependent reduction of p53 disulfides, (ii) inhibition of the thioredoxin-dependent deoxyribonucleotide synthesis by p53 binding to RRM2B and (iii) changed intracellular distribution of p53 through its oxidation by CHCHD4 in the mitochondrial intermembrane space. Disulfides 94-104 tumor protein p53 Homo sapiens 90-93 35130104-5 2022 Although PDIs promote oxidative protein folding by catalyzing correct disulfide formation in the endoplasmic reticulum (ER), PDIA3/ERp57 adversely triggered the GP misfolding by targeting GP cysteine residues and activated the unfolded protein response (UPR). Disulfides 70-79 protein disulfide isomerase family A member 3 Homo sapiens 125-130 35130104-5 2022 Although PDIs promote oxidative protein folding by catalyzing correct disulfide formation in the endoplasmic reticulum (ER), PDIA3/ERp57 adversely triggered the GP misfolding by targeting GP cysteine residues and activated the unfolded protein response (UPR). Disulfides 70-79 protein disulfide isomerase family A member 3 Homo sapiens 131-136 34985274-0 2022 Deprotection of S-Acetamidomethyl and 1,3-Thiazolidine-4-Carbonyl Protecting Groups from Cysteine Side Chains in Peptides by trans-(PtX2(CN)4)2-: One-Pot Regioselective Synthesis of Disulfide Bonds. Disulfides 182-191 paired like homeodomain 2 Homo sapiens 132-136 34609517-7 2022 Accordingly, the pdi9/10/11 triple mutant exhibited much stronger inhibition than pdi1/2/5/6 quadruple mutant under dithiothreitol treatment, which caused disruption of disulfide bonds in plant proteins. Disulfides 169-178 PDI-like 1-3 Arabidopsis thaliana 82-92 35069438-6 2021 Although both mutants were retained in the cells, unlike C96Y, R46X did not induce ER stress or form abnormal disulfide-linked proinsulin complexes. Disulfides 110-119 insulin Homo sapiens 127-137 2692707-4 1989 It is concluded that native PZP molecules are dimers of disulfide-bridged 180-kDa subunits and that proteinase binding results in covalent 1:1 (tetrameric)PZP-enzyme complexes. Disulfides 56-65 PZP alpha-2-macroglobulin like Homo sapiens 28-31 2530243-3 1989 An analogous pattern of specific EGF or TGF-alpha growth inhibitory activity was obtained using a synthetic peptide analog encompassing the third disulfide loop region of TGF-alpha, but containing additional modifications designed for increased membrane affinity [( Ac-D-hArg(Et)2(31),Gly32,33]HuTGF-alpha(31-43)NH2). Disulfides 146-155 transforming growth factor alpha Homo sapiens 40-49 2819070-0 1989 Catalysis of thiol/disulfide exchange: single-turnover reduction of protein disulfide-isomerase by glutathione and catalysis of peptide disulfide reduction. Disulfides 19-28 prolyl 4-hydroxylase subunit beta Bos taurus 68-95 2675969-7 1989 Gel filtration of nondenatured CP4 on 4% agarose showed a high apparent molecular mass complex comprised of disulfide-bonded trimers of the 43-kDa subunits. Disulfides 108-117 surfactant protein D Rattus norvegicus 31-34 2477480-11 1989 ApoD was almost the only 4E11-antigen in LDL, and was in two states: the one free, the other an apoD-apoB mixed disulfide complex. Disulfides 112-121 apolipoprotein D Homo sapiens 0-4 2656672-2 1989 The ionization of at least three active site amino acid side chains can influence the spectra over the range of pH studied: the two nascent thiols (interchange thiol and electron transfer thiol) and the histidine residue which acts as the base catalyst in lipoamide dehydrogenase and the acid catalyst in glutathione reductase thiol-disulfide interchange reactions. Disulfides 333-342 dihydrolipoamide dehydrogenase Sus scrofa 256-279 2538505-2 1989 Reduction of disulfide bonds and alkylation in denaturing buffer (8 M urea) destroyed the inhibitory activity of sCD4, whereas reduction and alkylation in PBS had no effect. Disulfides 13-22 stearoyl-CoA desaturase 5 Homo sapiens 113-117 2492959-5 1989 Proteolysis occurs near the amino- or carboxy-terminus of ZP2, producing a 23,000 Mr glycopeptide(s) that remains attached to ZP2 by intramolecular disulfide bonds. Disulfides 148-157 zona pellucida glycoprotein 2 Mus musculus 58-61 2492959-5 1989 Proteolysis occurs near the amino- or carboxy-terminus of ZP2, producing a 23,000 Mr glycopeptide(s) that remains attached to ZP2 by intramolecular disulfide bonds. Disulfides 148-157 zona pellucida glycoprotein 2 Mus musculus 126-129 2493820-1 1989 The follicle-stimulating hormone (FSH) receptor purified from calf bovine testis membranes appears to be an oligomeric glycoprotein, consisting of 4 disulfide-linked monomers of molecular weight about 60,000 each. Disulfides 149-158 follicle stimulating hormone receptor Bos taurus 4-47 2690069-5 1989 The sequences of the genes for amylin and the calcitonin gene-related peptides (CGRPs) show strong similarity, especially over their 5" coding regions, where both peptides have a conserved intramolecular disulfide bridge, and also over their 3" coding regions, where the presence of a glycine codon strongly suggests that the carboxyl-terminal residue of amylin, like that of CGRP, is amidated. Disulfides 204-213 islet amyloid polypeptide Homo sapiens 31-37 2478554-2 1989 Human transforming growth factor alpha (TGF alpha) is a 50-residue mitogenic peptide with a compact structure restrained by three disulfide bonds. Disulfides 130-139 transforming growth factor alpha Homo sapiens 40-49 2692565-4 1989 Immunoprecipitation of the mucin and analysis of the precipitated material using Western blots and identification of transferred material with monoclonal antibodies demonstrated that the MW 70,000 protein and the mucin were co-precipitated and linked by reducible disulfide bonds. Disulfides 264-273 LOC100508689 Homo sapiens 213-218 2478557-2 1989 To study the function of the individual disulfide bonds in subunit assembly and secretion, site-directed mutagenesis was used to convert the 12 cysteine (Cys) residues in the beta subunit of hCG to either alanine or serine. Disulfides 40-49 chorionic gonadotropin subunit beta 5 Homo sapiens 191-194 2478557-10 1989 Thus, interruption of any disulfide bond in the hCG beta subunit alters the structure sufficiently to block dimer formation and in some cases slow secretion, although the stability for most of the mutant hCG beta subunits is not greatly affected. Disulfides 26-35 chorionic gonadotropin subunit beta 5 Homo sapiens 48-51 3203685-3 1988 Besides this Cys72, proteinase K has two disulfide bonds, Cys34--Cys123 and Cys178--Cys249, which contribute to the stability of the tertiary structure consisting of an extended central parallel beta-sheet decorated by six alpha-helices, three short antiparallel beta-sheets, 18 beta-turns and involving several internal, structurally important water molecules. Disulfides 41-50 endogenous retrovirus group K member 7 Homo sapiens 20-30 2584229-5 1989 This amino acid sequence suggests that lamp-1 contains a hinge-like structure and could form disulfide bridges that are observed in the immunoglobulin superfamily. Disulfides 93-102 lysosomal associated membrane protein 1 Homo sapiens 39-45 3219363-6 1988 Unlike SP-35, which consists of acidic isoforms assembled as disulfide-bonded dimers and multimers, CP4 was secreted as basic isoforms assembled as disulfide-bonded trimers. Disulfides 148-157 surfactant protein D Rattus norvegicus 100-103 2530005-1 1989 Lp(a) is a plasma lipoprotein particle consisting of a plasminogenlike protein [apo(a)] disulfide bonded to the apo B moiety of low-density lipoprotein (LDL). Disulfides 88-97 lipoprotein(a) Homo sapiens 0-5 2584229-7 1989 The results indicate that disulfide arrangement of lamp-1 is different from that of immunoglobulins. Disulfides 26-35 lysosomal associated membrane protein 1 Homo sapiens 51-57 2790046-12 1989 The results suggest that the formation of an intramolecular disulfide bond results in only a small change in the secondary and tertiary structure of GLTP. Disulfides 60-69 glycolipid transfer protein Homo sapiens 149-153 2553722-7 1989 The 46-kDa and larger forms of unreduced plasma LACI are associated with apolipoprotein A-II (apoA-II) in mixed disulfide linkages. Disulfides 112-121 tissue factor pathway inhibitor Homo sapiens 48-52 2842945-8 1988 Furthermore, we have demonstrated the presence of high-molecular-weight complexes formed by disulfide bonding between gp150, gp105, and gp52. Disulfides 92-101 alanyl aminopeptidase, membrane Homo sapiens 118-123 2899082-1 1988 Atrial natriuretic peptide (ANP) contains a disulfide which is generally considered to be required for biological activity. Disulfides 44-53 natriuretic peptides A Oryctolagus cuniculus 0-26 2899082-1 1988 Atrial natriuretic peptide (ANP) contains a disulfide which is generally considered to be required for biological activity. Disulfides 44-53 natriuretic peptides A Oryctolagus cuniculus 28-31 2456242-7 1988 Two synthetic disulfide loop peptides from the hCG beta subunit beta 38-57 and beta 93-100 also block binding of hCG to its receptor. Disulfides 14-23 chorionic gonadotropin subunit beta 5 Homo sapiens 47-50 2456242-7 1988 Two synthetic disulfide loop peptides from the hCG beta subunit beta 38-57 and beta 93-100 also block binding of hCG to its receptor. Disulfides 14-23 chorionic gonadotropin subunit beta 5 Homo sapiens 113-116 2850475-4 1988 Synthetic peptides representing the N terminus, the C terminus, or the individual disulfide constrained rings of TGF-alpha did not exhibit receptor-binding or mitogenic activity. Disulfides 82-91 transforming growth factor alpha Homo sapiens 113-122 2576417-11 1989 This domain is resistant to proteolysis, even though it lacks any intrachain disulfides and, like the entire extracellular segment protein expressed in a baculovirus system, binds to its cellular ligand, LFA-3. Disulfides 77-87 CD58 molecule Homo sapiens 204-209 2813340-4 1989 Active human transforming growth factor-alpha (TGF-alpha), a 50 amino acid long protein with three disulfide bonds, has been synthesized and purified in multiple tens of mg amounts in less than 7 days. Disulfides 99-108 transforming growth factor alpha Homo sapiens 47-56 2790046-0 1989 Formation of an intramolecular disulfide bond of glycolipid transfer protein. Disulfides 31-40 glycolipid transfer protein Homo sapiens 49-76 2768241-9 1989 We have recently shown that approximately 10% of zeta is disulfide-linked to a chain which we have called eta. Disulfides 57-66 endothelin receptor type A Homo sapiens 50-53 3179268-0 1988 Disulfide-linked dimer of oncomodulin: comparison to calmodulin. Disulfides 0-9 oncomodulin Homo sapiens 26-37 3179268-4 1988 Evidence presented here shows that oncomodulin can dimerize by intermolecular disulfide formation via the Cys-18 thiol. Disulfides 78-87 oncomodulin Homo sapiens 35-46 2813340-5 1989 The purified human TGF-alpha migrated as a single band on SDS-polyacrylamide gels, ran as a single sharp major band at pI = 6.2 on isoelectric focusing gels, displayed an MW = 5546.2 (Th.5546.3) by mass spectrometry, contained three disulfide bonds and had EGF receptor binding, mitogenic and soft agar colony formation activities. Disulfides 233-242 transforming growth factor alpha Homo sapiens 19-28 3179268-6 1988 The disulfide-linked dimer of oncomodulin appears to be more similar to calmodulin than oncomodulin since the dimer displayed "calmodulin-like" affinity for the amphiphilic peptide melittin. Disulfides 4-13 oncomodulin Homo sapiens 30-41 2813340-6 1989 The locations of disulfide bonds were found to be analogous to those found in epidermal growth factor (EGF) and in human TGF-alpha expressed in bacteria. Disulfides 17-26 transforming growth factor alpha Homo sapiens 121-130 3220830-0 1988 Disulfide bond interchange in Escherichia coli-derived recombinant human interferon-beta 1 under denaturing conditions. Disulfides 0-9 interferon beta 1 Homo sapiens 73-90 2506441-6 1989 Amino acid composition analysis of proteolytic fragments from TGF-alpha and the Lys-42 mutant indicated that these proteins contained the same disulfide bonds. Disulfides 143-152 transforming growth factor alpha Homo sapiens 62-71 2701945-2 1989 On thymocytes, CD1a forms noncovalent complexes with CD1b and CD1c, and a disulfide-linked heterodimer with CD8. Disulfides 74-83 CD1a molecule Homo sapiens 15-19 2697986-8 1989 The mature insulin receptor is inserted into the plasma membrane as an alpha 2-beta 2 disulfide-linked heterodimer. Disulfides 86-95 insulin receptor Homo sapiens 11-27 3220830-8 1988 These results indicate that disulfide bond interchange occurs in E. coli-derived recombinant human interferon-beta 1 under denaturing conditions in spite of the absence of a reducing agent. Disulfides 28-37 interferon beta 1 Homo sapiens 99-116 2972066-1 1988 Lp(a) represents a genetically transmitted class of plasma LDL having apo B-100 linked by a disulfide bridge to a glycoprotein, apo(a). Disulfides 92-101 lipoprotein(a) Homo sapiens 0-5 2780565-2 1989 The protein, which we have designated complement cytolysis inhibitor (CLI), has a molecular mass of 70 kDa and consists of two nonidentical, disulfide-linked subunits of 35 kDa. Disulfides 141-150 clusterin Homo sapiens 38-68 2967296-1 1988 The T cell antigen receptor (TCR) consists of a disulfide-linked TCR-alpha/beta heterodimer that is both structurally and functionally associated with a set of four non-covalently linked membrane proteins termed CD3-gamma, -delta, -epsilon, and -zeta. Disulfides 48-57 T cell receptor alpha constant Homo sapiens 65-74 2745426-4 1989 Secretogranin II lacks the disulfide-bonded loop structure near the NH2 terminus which is conserved in chromogranin A and chromogranin B (secretogranin I), two other widespread constituents of neuroendocrine secretory granules, but like the latter two proteins contains (i) an -E-N/S-L-X-A/D-X-D/E-X-E-L- motif and (ii) multiple potential dibasic cleavage sites for the generation of smaller, perhaps biologically active peptides. Disulfides 27-36 secretogranin II Homo sapiens 0-16 2775757-1 1989 The amino acid sequence and disulfide bridges of bovine plasma derived angiogenin were determined by sequencer analysis of the intact protein and fragments derived by enzymatic and chemical digestion. Disulfides 28-37 angiogenin Homo sapiens 71-81 2780565-6 1989 As in SGP-2, proteolytic processing between residues 206 and 207 yields the two disulfide-linked subunits of plasma CLI. Disulfides 80-89 clusterin Homo sapiens 6-11 2501389-1 1989 The CD69 (Leu-23) activation Ag is a phosphorylated 28 to 32-kDa disulfide-linked homodimer that is rapidly induced after lymphocyte activation. Disulfides 65-74 CD69 molecule Homo sapiens 4-8 2775758-2 1989 Reduction of disulfide linkages released mucin subunits together with an associated protein(s) of approximately 140 kDa. Disulfides 13-22 LOC100508689 Homo sapiens 41-46 3372526-1 1988 Human transferrin receptor is a disulfide-linked homodimer of 90-kDa glycoprotein subunits, capable of binding two transferrins. Disulfides 32-41 transferrin receptor Homo sapiens 6-26 2677670-6 1989 A significant fraction of these int-1 species formed disulfide-linked multimers. Disulfides 53-62 wingless-type MMTV integration site family, member 1 Mus musculus 32-37 3382633-0 1988 Synthetic peptide models for the redox-active disulfide loop of glutaredoxin. Disulfides 46-55 glutaredoxin Homo sapiens 64-76 2963821-6 1988 Association of non-disulfide-linked TCR-alpha and -beta chains with CD3 was detected before that of disulfide-bridged TCR-alpha/beta heterodimers. Disulfides 19-28 T cell receptor alpha constant Homo sapiens 36-45 2963821-6 1988 Association of non-disulfide-linked TCR-alpha and -beta chains with CD3 was detected before that of disulfide-bridged TCR-alpha/beta heterodimers. Disulfides 100-109 T cell receptor alpha constant Homo sapiens 118-127 2963821-9 1988 Once the single TCR-alpha and -beta chains were associated with CD3, disulfide linkages were formed, and a 70-kDa form of the TCR was detected within the ER. Disulfides 69-78 T cell receptor alpha constant Homo sapiens 16-25 2547624-6 1989 Biochemical analysis revealed that all Ti gamma A+, BB3+ T cell clones expressed the disulfide-linked form of the receptor. Disulfides 85-94 bombesin receptor subtype 3 Homo sapiens 52-55 2722851-8 1989 We conclude that disulfide formation by hemin provides a likely mechanism by which hemin prevents the activation and inhibits the activity of HRI. Disulfides 17-26 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 142-145 2499539-1 1989 Cysteines 265 and 287 of Pseudomonas aeruginosa exotoxin A (ETA) were substituted by serine, thereby eliminating a disulfide bridge within domain II, the putative membrane insertion-translocation domain. Disulfides 115-124 endothelin receptor type A Mus musculus 60-63 2785794-2 1989 EGF was bound to the liposomal surface by the disulfide bridge linkage using a heterobifunctional cross-linking reagent, N-hydroxysuccinimidyl-3-(2-pyridyl-dithio) propionate. Disulfides 46-55 epidermal growth factor like 1 Rattus norvegicus 0-3 2925643-3 1989 The characteristic protein component of lipoprotein(a) is apolipoprotein(a) (apo(a)) which is disulfide-linked to apolipoprotein B-100. Disulfides 94-103 apolipoprotein(a) Macaca mulatta 58-75 2925643-3 1989 The characteristic protein component of lipoprotein(a) is apolipoprotein(a) (apo(a)) which is disulfide-linked to apolipoprotein B-100. Disulfides 94-103 apolipoprotein(a) Macaca mulatta 77-83 3067188-2 1988 Western blot analysis with anti human PDGF antibody of the PDGF-like factor synthesized and secreted by human blood monocytes (MDGF) on SDS gels indicates that it lacks interchain disulfide bridges and behaves as a 16-kd monomer under nonreducing conditions. Disulfides 180-189 pro-platelet basic protein Homo sapiens 127-131 3067188-4 1988 These data suggest that MDGF represents a unique form of PDGF which lacks interchain disulfide bridges and may represent a new member of the PDGF family of growth factors. Disulfides 85-94 pro-platelet basic protein Homo sapiens 24-28 3680245-1 1987 When the low density lipoprotein (LDL) receptor was solubilized from bovine adrenal cortex membranes and subjected to electrophoresis in the absence of reducing agents, a disulfide-bonded dimeric species was demonstrated. Disulfides 171-180 low density lipoprotein receptor Bos taurus 9-47 2471738-11 1989 The results obtained were consistent with a folding pattern for p75 that incorporates a disulfide bond between cysteines 161 and 194. Disulfides 88-97 PC4 and SFRS1 interacting protein 1 Homo sapiens 64-67 3498943-2 1987 It is a disulfide-bonded heterodimer in which either the alpha or alpha" polypeptide chain encoded by Ly-2 is covalently linked to the beta polypeptide chain encoded by Ly-3. Disulfides 8-17 CD8 antigen, alpha chain Mus musculus 102-106 2568118-11 1989 Six posttranslational modifications of both PrP isoforms have been identified: (1) cleavage of an N-terminal signal peptide, (2) an intramolecular disulfide bond, (3) an N-linked oligosaccharide attached to Asn 181, (4) a second oligosaccharide attached to Asn 197, (5) cleavage of a C-terminal hydrophobic peptide, and (6) a phosphatidylinositol glycolipid attached to the C-terminus. Disulfides 147-156 prion protein Mus musculus 44-47 2588336-0 1989 [Kinetics of inhibition of aldehyde dehydrogenase isoenzymes of rat liver by fluorine-containing disulfides]. Disulfides 97-107 aldehyde dehydrogenase 3 family, member A1 Rattus norvegicus 27-49 2494662-0 1989 Molecular heterogeneity of gamma delta T-cell antigen receptors expressed by CD4- CD8- T-cell clones from normal donors: both disulfide- and non-disulfide-linked receptors are delta TCS1+. Disulfides 126-135 treacle ribosome biogenesis factor 1 Homo sapiens 182-186 2494662-8 1989 The anti-delta TCS1 monoclonal antibody stained and immunoprecipitated both disulfide- and non-disulfide-linked gamma delta TCRs from different T-cell clones from normal donors. Disulfides 76-85 treacle ribosome biogenesis factor 1 Homo sapiens 15-19 2494662-8 1989 The anti-delta TCS1 monoclonal antibody stained and immunoprecipitated both disulfide- and non-disulfide-linked gamma delta TCRs from different T-cell clones from normal donors. Disulfides 95-104 treacle ribosome biogenesis factor 1 Homo sapiens 15-19 3597378-2 1987 Treatment of the soluble insulin receptor from human placenta with 1.25 mM dithiothreitol and 75 mM Tris at pH 8.5 results in complete reduction of interhalf disulfide bonds (class 1 disulfides) and dissociation of the tetrameric receptor into the dimeric alpha beta form. Disulfides 158-167 insulin receptor Homo sapiens 25-41 3597378-2 1987 Treatment of the soluble insulin receptor from human placenta with 1.25 mM dithiothreitol and 75 mM Tris at pH 8.5 results in complete reduction of interhalf disulfide bonds (class 1 disulfides) and dissociation of the tetrameric receptor into the dimeric alpha beta form. Disulfides 183-193 insulin receptor Homo sapiens 25-41 2722851-2 1989 The results obtained from the analysis of sodium dodecyl sulfate-polyacrylamide gel electrophoresis of unphosphorylated and phosphorylated HRI under reducing and nonreducing conditions indicate that hemin promotes disulfide formation in HRI. Disulfides 214-223 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 139-142 3492556-4 1987 Anti-L24 antibody immunoprecipitates a molecule composed of two disulfide-linked monomers of 140 kd each. Disulfides 64-73 immunoglobulin kappa variable 1D-8 Homo sapiens 5-8 2722851-2 1989 The results obtained from the analysis of sodium dodecyl sulfate-polyacrylamide gel electrophoresis of unphosphorylated and phosphorylated HRI under reducing and nonreducing conditions indicate that hemin promotes disulfide formation in HRI. Disulfides 214-223 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 237-240 2484680-7 1989 Tenascin is composed of disulfide-bonded subunits of approximate Mr between 200-280 kD. Disulfides 24-33 tenascin C Mus musculus 0-8 2722851-3 1989 Hemin-promoted disulfide formation in HRI occurs under quasi-physiological conditions, i.e. 30 degrees C, 10 min at hemin concentrations of 5-10 microM. Disulfides 15-24 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 38-41 3305626-5 1987 MG1 (greater than 10(3) kDa) contains 15% protein (several disulfide linked subunits), 78% carbohydrate (290 units of 4-16 residues), 7% sulfate, and small amounts of covalently linked fatty acids. Disulfides 59-68 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 0-3 2722851-6 1989 In addition, hemin treatment of phosphorylated HRI results in the appearance of a disulfide-linked form of higher molecular mass when analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis under nonreducing conditions. Disulfides 82-91 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 47-50 2714400-9 1989 These results indicate that the disulfide-linked, multi-meric 80-kDa component is bovine IgM, which binds strongly to a cell-surface component of the microvilli, and is indirectly associated with the microfilament cores. Disulfides 32-41 IgM Bos taurus 89-92 2432067-7 1987 Native rat alpha 2M is a tetramer, but it separates in the gels as a disulfide-linked dimer with an Mr of approximately 360 kDa. Disulfides 69-78 alpha-2-macroglobulin Rattus norvegicus 11-19 2466936-7 1989 Evidence is presented that demonstrates that Blast-1 and LFA-3 possess a disulfide-bonded second domain. Disulfides 73-82 CD58 molecule Homo sapiens 57-62 2725510-5 1989 Exon 2 coded for a 42-amino-acid segment that was 100% identical with the corresponding segment of the mature PF4 sequence containing the amino-terminal and disulfide-bonded core regions. Disulfides 157-166 platelet factor 4 Homo sapiens 110-113 2784209-1 1989 BB3 and delta-TCS1 monoclonal antibodies identify two distinct nonoverlapping populations of T-cell receptor (TcR) gamma/delta (TcR-1)-positive cells, which express a disulfide-linked and a nondisulfide-linked form of TcR, respectively. Disulfides 167-176 bombesin receptor subtype 3 Homo sapiens 0-3 2719939-0 1989 A covalent angiogenin/ribonuclease hybrid with a fourth disulfide bond generated by regional mutagenesis. Disulfides 56-65 angiogenin Homo sapiens 11-21 2946796-2 1986 Rapid induction of a phosphorylated 28 kD/32 kD disulfide-linked early activation antigen (EA 1) by 12-o-tetradecanoyl phorbol-13-acetate, mitogens, and antigens. Disulfides 48-57 CD69 molecule Homo sapiens 91-95 2946796-3 1986 With human T cells activated by 12-o-tetradecanoyl phorbol-13-acetate (TPA) as immunogen, an IgG2a mAb, early activation antigen 1 (EA 1), was generated against a 60-kD protein with disulfide-linked 28-kD and 32-kD subunits. Disulfides 182-191 CD69 molecule Homo sapiens 104-136 3096745-11 1986 Lyt-2 is normally expressed on thymocytes and peripheral T cells as a heterodimer disulfide bonded to the Lyt-3 glycopeptide, yet Lyt-3 could not be detected on the cell membranes of our clones; Lyt-2 existed as stable homodimers without Lyt-3. Disulfides 82-91 CD8 antigen, alpha chain Mus musculus 0-5 2719939-3 1989 A striking structural difference between angiogenin and RNase is the virtual absence of sequence similarity within the region of RNase that contains the Cys-65--Cys-72 disulfide bond. Disulfides 168-177 angiogenin Homo sapiens 41-51 2719939-4 1989 Indeed, angiogenin lacks this disulfide linkage. Disulfides 30-39 angiogenin Homo sapiens 8-18 2719939-13 1989 The data indicate that introduction of a region of RNase A containing the Cys-65--Cys-72 disulfide bond into angiogenin dramatically increases RNase-like enzymatic activity while reducing its angiogenicity. Disulfides 89-98 ribonuclease A family member 1, pancreatic Homo sapiens 51-58 2719939-13 1989 The data indicate that introduction of a region of RNase A containing the Cys-65--Cys-72 disulfide bond into angiogenin dramatically increases RNase-like enzymatic activity while reducing its angiogenicity. Disulfides 89-98 angiogenin Homo sapiens 109-119 2704039-4 1989 Uteroglobin is a dimer of two independent polypeptide chains of 70 residues linked by two disulfide bridges and related by a pseudo binary axis. Disulfides 90-99 uteroglobin Oryctolagus cuniculus 0-11 2709339-2 1989 The intracellular thiol-disulfide ratio is also identical to that of mammalian tissues, due to the activity of glutathione reductase. Disulfides 24-33 glutathione-disulfide reductase Homo sapiens 111-132 3071185-4 1988 The protein isolated was identified as Met-(-1) angiogenin by amino acid analysis and tryptic peptide mapping; the latter demonstrated that all three disulfide bonds had formed correctly. Disulfides 150-159 angiogenin Homo sapiens 48-58 3531211-5 1986 The disulfide arrangement of the active TGF alpha was determined after digestion with thermolysin, and found to be analogous to the disulfide arrangement previously determined for EGF (Savage, C. R., Hash, J. H., and Cohen, S. (1973) J. Biol. Disulfides 4-13 transforming growth factor alpha Homo sapiens 40-49 3531211-5 1986 The disulfide arrangement of the active TGF alpha was determined after digestion with thermolysin, and found to be analogous to the disulfide arrangement previously determined for EGF (Savage, C. R., Hash, J. H., and Cohen, S. (1973) J. Biol. Disulfides 132-141 transforming growth factor alpha Homo sapiens 40-49 3489522-3 1986 Analysis of the purified polypeptide by gel electrophoresis indicates that TGF beta is composed of two polypeptide chains of Mr 12,500 cross-linked by disulfide bonds. Disulfides 151-160 transforming growth factor, beta 1 Mus musculus 75-83 2499573-3 1989 Spirulina glutathione reductase was covalently bound to Thiopropyl-Sepharose 6B in the presence of 8M urea through thiol-disulfide exchange. Disulfides 121-130 glutathione-disulfide reductase Homo sapiens 10-31 3196347-4 1988 The high MW BNP consisted of 106 amino acid residues including one disulfide linkage and carried a BNP structure at its C-terminus. Disulfides 67-76 natriuretic peptide B Homo sapiens 12-15 2421778-7 1986 These data suggest that the stabilization of the subunit structure of the insulin receptor at physiological temperatures may take place via a disulfide interchange reaction catalyzed by glutathione-insulin transhydrogenase. Disulfides 142-151 insulin receptor Rattus norvegicus 74-90 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 37-46 lipoprotein(a) Homo sapiens 82-87 2784209-6 1989 Thus, the disulfide-linked form of TcR-1 (BB3+ clones) was associated with the expression of J segments upstream to the C gamma 1 gene segment, whereas the nondisulfide-linked form (delta-TCS1+ clones) was associated with the expression of J segments upstream to C gamma 2. delta-TCS1+ clones, in most instances, exhibited a growth pattern different from that of BB3+ or conventional TcR alpha/beta+ clones as they adhered promptly to surfaces, spread, and emitted long filopodia ending with adhesion plaques. Disulfides 10-19 bombesin receptor subtype 3 Homo sapiens 42-45 2468359-9 1988 We suggest that the formation of the disulfide bridge between apo B and apo(a) in Lp(a) alters the system of disulfide bonds present in apo B and thereby modifies apo B structure. Disulfides 109-118 lipoprotein(a) Homo sapiens 82-87 2469470-6 1989 The interchain disulfide bond present in the human alpha 2M carboxyl-terminal 20-kDa fragment was conserved in bovine alpha 2M and rat alpha 1I3, but not in rat alpha 1M. Disulfides 15-24 alpha-1-inhibitor III Rattus norvegicus 135-144 2845582-2 1988 The CD3-zeta chains are either disulfide-linked homodimers (CD3-zeta 2) or disulfide-linked heterodimers with eta (CD3-zeta eta). Disulfides 31-40 endothelin receptor type A Homo sapiens 9-12 2845582-2 1988 The CD3-zeta chains are either disulfide-linked homodimers (CD3-zeta 2) or disulfide-linked heterodimers with eta (CD3-zeta eta). Disulfides 75-84 endothelin receptor type A Homo sapiens 9-12 2937786-3 1986 Measurements of the rate of disulfide bond reduction by thioredoxin in intact protein S showed that the disulfide bonds are largely inaccessible to thioredoxin in the presence of Ca2+ ions, whereas in the presence of EDTA apparently all of the disulfide bonds are rapidly reduced. Disulfides 104-113 thioredoxin Bos taurus 56-67 2463905-7 1989 The transition of p beta 1 to uncombined p beta 2 involves the formation of at least one intramolecular disulfide bond coincident with the conformational shift of the p beta molecule. Disulfides 104-113 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 43-49 2463905-9 1989 This peptide presumably contains one of the two crucial cysteine residues that participate in forming the disulfide bond that distinguishes p beta 1 from the p beta 2 forms. Disulfides 106-115 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 160-166 3947091-4 1986 Thus, in 8-mercapto-FAD-glutathione reductase, the oxidation-reduction state of the active center disulfide can be monitored. Disulfides 98-107 glutathione-disulfide reductase Homo sapiens 24-45 2521314-9 1989 The BB3-reactive TCR molecules were represented by C gamma 1-encoded disulfide-linked heterodimers, whereas delta-TCS-1 reacted with C gamma 2-encoded nondisulfide-linked molecules. Disulfides 69-78 bombesin receptor subtype 3 Homo sapiens 4-7 3492399-3 1986 Reduction-carboxymethylation and reduction-mercuration resulted in complete loss of Meg-CSF and Epo activities, suggesting that one of the essential chemical groups of Meg-CSF and Epo is a disulfide bond. Disulfides 189-198 protein tyrosine phosphatase non-receptor type 4 Homo sapiens 84-87 3051005-4 1988 Whole amylin was synthesized by using solid-phase techniques, with formation of the disulfide linkage by oxidation in dilute aqueous solution and recovery of the peptide by lyophilization. Disulfides 84-93 islet amyloid polypeptide Homo sapiens 6-12 3936216-2 1985 FVIII/vWF was measured in six cases of atypical von Willebrand"s disease (type II), in gel-filtered fractions of normal cryoprecipitate and in the course of depolymerization of purified normal FVIII/vWF by disulfide reduction. Disulfides 206-215 coagulation factor VIII Homo sapiens 0-5 2537735-2 1989 CD28, a 44-kDa disulfide-linked homodimer, is present on the surface of the majority of TcR alpha/beta-bearing T lymphocytes. Disulfides 15-24 CD28 molecule Homo sapiens 0-4 3936216-3 1985 Small molecular forms of FVIII/vWF from normal and variant type II plasma, and those derived by disulfide reduction of high-molecular weight FVIII/vWF, showed remarkably decreased reactivity in ristocetin-, botrocetin- and latex-assay. Disulfides 96-105 coagulation factor VIII Homo sapiens 141-146 3160727-6 1985 These plasmin-cleaved "multimers" were composed of disulfide-linked fragments with no intact vWF subunits. Disulfides 51-60 plasminogen Homo sapiens 6-13 3160727-7 1985 Thus, many plasmin cleavages occur within disulfide loops. Disulfides 42-51 plasminogen Homo sapiens 11-18 3160727-10 1985 Analysis of plasmin-digested vWF allowed deduction of a model for the native vWF structure, including the approximate location of the interprotomer disulfide bond(s). Disulfides 148-157 plasminogen Homo sapiens 12-19 4030750-2 1985 A peptide bridged with a disulfide bond was reduced and cleaved with tributylphosphine, and then coupled with a thiol specific reagent, ammonium 7-fluorobenzo-2-oxa-1,3-diazole-4-sulfonate, under alkaline conditions. Disulfides 25-34 OXA1L mitochondrial inner membrane protein Homo sapiens 161-166 3261961-8 1988 This indicates that PPH consists of two subunits with Mr 100,000 each, which are held together by one or more disulfide bonds. Disulfides 110-119 meprin A subunit alpha Homo sapiens 20-23 3167026-5 1988 We have identified the active site peptide containing the redox-active disulfide, a peptide corresponding to the histidine-467 region of human erythrocyte glutathione reductase, as well as the flavin binding domain that is highly conserved in all disulfide-containing flavoprotein reductase enzymes. Disulfides 71-80 glutathione-disulfide reductase Homo sapiens 155-176 2837508-11 1988 After reduction the molecule was shown to be composed of two 55-kDa molecules with an isoelectric point of 5 to 6 indicating that the S152 Ag is a disulfide-linked homodimer. Disulfides 147-156 CD27 antigen Mus musculus 134-138 2537735-2 1989 CD28, a 44-kDa disulfide-linked homodimer, is present on the surface of the majority of TcR alpha/beta-bearing T lymphocytes. Disulfides 15-24 T cell receptor alpha constant Homo sapiens 88-97 3182746-1 1988 The effects of a disulfide reducing agent and sulfhydryl blocking agents on the biotinidase activity in human serum and on the purified biotinidase have been extensively studied by using a newly developed HPLC assay method. Disulfides 17-26 biotinidase Homo sapiens 80-91 3989305-3 1985 Plasmin degraded pro-HNP in vitro to HNP, which was also isolated from the urine of patients and which contained disulfide-linked polypeptides of beta 60, alpha 38, and alpha 26, and noncovalently bound polypeptide of beta 17. Disulfides 113-122 plasminogen Homo sapiens 0-7 2561638-0 1989 Selective inhibition of thrombin- and plasmin-induced platelet aggregation by a synthetic peptide disulfide. Disulfides 98-107 plasminogen Homo sapiens 38-45 2561638-2 1989 A synthetic peptide disulfide, Gln-Val-Val-Cys(NpyS)-Gly-NH2 (P1) inhibited thrombin and plasmin-induced platelet aggregation and cleavage of aggregin. Disulfides 20-29 plasminogen Homo sapiens 89-96 3277886-6 1988 MerA, mercuric ion reductase, is an FAD-containing and redox-active disulfide-containing enzyme with homology to glutathione reductase. Disulfides 68-77 glutathione-disulfide reductase Homo sapiens 113-134 2982409-2 1985 These reactives proved to dissociate the dimeric glycoprotein 5"-nucleotidase of Mr 160 000 into two subunits of apparent Mr 80 000, indicating that the subunits are held together by interchain disulfide bridges. Disulfides 194-203 5'-nucleotidase ecto Homo sapiens 62-77 3264302-7 1988 Diagonal gel electrophoresis showed that the major band of EA 1 was composed of a series of disulfide-linked homodimers with subunits of the same 24-kDa core protein that were differentially glycosylated. Disulfides 92-101 CD69 molecule Homo sapiens 59-63 2982566-0 1985 Enhancement of rat growth hormone binding by membrane disulfide reduction. Disulfides 54-63 gonadotropin releasing hormone receptor Rattus norvegicus 19-33 3144412-1 1988 Normally iodinated thyroglobulin (Tg) contains low molecular weight hormone-rich peptides associated to the bulk of the molecule by disulfide bridges. Disulfides 132-141 thyroglobulin Homo sapiens 19-32 3144412-1 1988 Normally iodinated thyroglobulin (Tg) contains low molecular weight hormone-rich peptides associated to the bulk of the molecule by disulfide bridges. Disulfides 132-141 thyroglobulin Homo sapiens 34-36 3243765-3 1988 All antibodies recognized the conformational structure of rat platelet phospholipase A2 supported by intramolecular disulfide bonds, since the reactivity between the antibodies and the enzyme was lost in the presence of 2-mercaptoethanol. Disulfides 116-125 phospholipase A2 group IIA Rattus norvegicus 62-87 3674885-6 1987 Reduction of disulfide bridges in MG1 increased the number of available hydrophobic binding sites. Disulfides 13-22 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 34-37 3968434-3 1985 Monoclonals AB3 and CPG1, which recognize epitopes within 40,000 daltons of the carboxy terminus of intact fibronectin, and the cathepsin D-derived, disulfide-linked fragments that contain these epitopes each inhibited the opsonic function of 180K-opFnf. Disulfides 149-158 cathepsin D Homo sapiens 128-139 3968434-5 1985 The pretreatment of Er with 5 micrograms and 40 micrograms of the disulfide-linked, cathepsin D derivatives isolated from high and low affinity heparin fractions, respectively, inhibited the proportion of ingesting monocytes by 60%, but these types of fragments had little effect when concurrently incubated with the opsonic fragment and Er. Disulfides 66-75 cathepsin D Homo sapiens 84-95 3968434-9 1985 Thus, the inhibitory effects produced by monoclonals AB3 and CPG1 and by cathepsin D-derived, disulfide-linked fragments containing their corresponding epitopes demonstrated that the opsonic domain within 180K-opFnf is immunologically similar to regions within the carboxy terminus of intact plasma fibronectin. Disulfides 94-103 cathepsin D Homo sapiens 73-84 3139459-3 1988 Cleavage of disulfide bonds reveals that two 55 kDa polypeptides are linked together in native dimeric AChE. Disulfides 12-21 Acetylcholine esterase Drosophila melanogaster 103-107 2986534-3 1985 The predominant subunit configuration in the native insulin receptor is a disulfide-linked heterotetrameric structure containing two alpha and two beta subunits. Disulfides 74-83 insulin receptor Homo sapiens 52-68 3874157-6 1985 Their elevated concentration within this space may facilitate a low affinity binding interaction between Ly-2 and Ly-3 which is later stabilized by interchain disulfide bond formation. Disulfides 159-168 CD8 antigen, alpha chain Mus musculus 105-109 3297698-5 1987 We conclude that the dimeric structure of the RNase BS, which consists of two identical subunits cross-linked by interchain disulfide bridges, is probably responsible for the bundling activity and the accelerating effect on the polymerization of actin. Disulfides 124-133 actin epsilon 1 Bos taurus 246-251 2972266-2 1988 Lipoprotein(a) (Lp[a]) represents a class of plasma lipoprotein particles that have overall characteristics similar to low-density lipoproteins but distinct from them by having apolipoprotein B100 linked to apolipoprotein(a) by disulfide bridge(s). Disulfides 228-237 lipoprotein(a) Homo sapiens 0-14 3607517-2 1987 Neurite extension factor (NEF) is a disulfide-bonded dimer of a protein closely related to S100 beta, a calcium-binding protein made by glial cells. Disulfides 36-45 TNFAIP3 interacting protein 1 Mus musculus 0-24 3607517-2 1987 Neurite extension factor (NEF) is a disulfide-bonded dimer of a protein closely related to S100 beta, a calcium-binding protein made by glial cells. Disulfides 36-45 TNFAIP3 interacting protein 1 Mus musculus 26-29 6152147-13 1984 The amidase was also inactivated by agents that reduce disulfide bridges. Disulfides 55-64 AT695_RS13185 Staphylococcus aureus 4-11 6209286-1 1984 Fibroin is normally composed of one H chain (350 kd) and one L chain (25 kd) which are connected by disulfide bond(s). Disulfides 100-109 fibroin light chain Bombyx mori 0-7 3115821-6 1987 The IgM cells in PMG, where J chain is present in a disulfide-linked form, had no or few J+ nucleoli. Disulfides 52-61 joining chain of multimeric IgA and IgM Homo sapiens 28-35 2976021-1 1988 Coronary heart disease risk correlates directly with plasma concentrations of lipoprotein(a) (Lp(a)), a low-density lipoprotein-like particle distinguished by the presence of the glycoprotein apolipoprotein(a) (apo(a)), which is bound to apolipoprotein B-100 (apoB-100) by disulfide bridges. Disulfides 273-282 lipoprotein(a) Homo sapiens 78-92 3472206-1 1987 Apolipoprotein(a) [apo(a)] is a glycoprotein with Mr approximately equal to 280,000 that is disulfide linked to apolipoprotein B in lipoprotein(a) particles. Disulfides 92-101 lipoprotein(a) Homo sapiens 0-17 3472206-1 1987 Apolipoprotein(a) [apo(a)] is a glycoprotein with Mr approximately equal to 280,000 that is disulfide linked to apolipoprotein B in lipoprotein(a) particles. Disulfides 92-101 lipoprotein(a) Homo sapiens 19-25 6386810-1 1984 A limited reduction of the disulfide bonds of bovine enterokinase (enteropeptidase, EC 3.4.21.9) was accomplished with 50 mM dithioerythritol, at pH 9.0, and at 4 degrees C. The conditions separated the heavy and light subunits quantitatively with improved reliability when compared to the conditions used previously (Savithri, H. S., and Light, A. Disulfides 27-36 transmembrane serine protease 15 Bos taurus 53-65 6386810-1 1984 A limited reduction of the disulfide bonds of bovine enterokinase (enteropeptidase, EC 3.4.21.9) was accomplished with 50 mM dithioerythritol, at pH 9.0, and at 4 degrees C. The conditions separated the heavy and light subunits quantitatively with improved reliability when compared to the conditions used previously (Savithri, H. S., and Light, A. Disulfides 27-36 transmembrane serine protease 15 Bos taurus 67-82 2976021-1 1988 Coronary heart disease risk correlates directly with plasma concentrations of lipoprotein(a) (Lp(a)), a low-density lipoprotein-like particle distinguished by the presence of the glycoprotein apolipoprotein(a) (apo(a)), which is bound to apolipoprotein B-100 (apoB-100) by disulfide bridges. Disulfides 273-282 lipoprotein(a) Homo sapiens 94-99 6435677-7 1984 Interchain disulfide bonds result in the formation of dimers in glial fibrillary acidic protein. Disulfides 11-20 glial fibrillary acidic protein Bos taurus 64-95 3410046-4 1988 Two of the seven disulfide bonds were localized which apparently separate two distinct domains of mouse BM-40. Disulfides 17-26 secreted acidic cysteine rich glycoprotein Mus musculus 104-109 6381501-15 1984 In the native state, the insulin receptor consists of free alpha and beta subunits and several kinds of disulfide-linked oligomers of these subunits. Disulfides 104-113 insulin receptor Rattus norvegicus 25-41 3549299-8 1987 Trypanothione reductase, the parasite enzyme, and glutathione reductase, the host enzyme, exhibit mutually exclusive specificities for their respective disulfide substrates. Disulfides 152-161 glutathione-disulfide reductase Homo sapiens 50-71 2846046-3 1988 The disulfide pairings were established by enzymatic digestion and mass spectrometry and were found to be similar to those of EGF and TGF alpha. Disulfides 4-13 transforming growth factor alpha Homo sapiens 134-143 2952166-4 1987 Both the P44 and P46 fragments migrate slower in the presence of a reducing agent, indicating intrachain disulfide bonding, and do not have heparan sulfate side chains. Disulfides 105-114 interferon induced protein 44 Homo sapiens 9-12 3290215-0 1988 Disulfide linkage of the zeta and eta chains of the T cell receptor. Disulfides 0-9 endothelin receptor type A Mus musculus 26-29 3580021-3 1987 It is concluded that the hepatic ALDH from rats posses in the active centre two SH-groups in close vicinity which can be oxidized slightly to the intramolecular disulfide and reduced again. Disulfides 161-170 aldehyde dehydrogenase 3 family, member A1 Rattus norvegicus 33-37 6438823-0 1984 Structure-function relationships of human factor VIII complex studied by thioredoxin dependent disulfide reduction. Disulfides 95-104 cytochrome c oxidase subunit 8A Homo sapiens 49-53 6438823-1 1984 A highly purified, multimeric factor VIII complex composed of VIII: vWF and some factor VIII: C contained about 100 disulfides per subunit of Mr 260,000. Disulfides 116-126 cytochrome c oxidase subunit 8A Homo sapiens 37-41 6438823-1 1984 A highly purified, multimeric factor VIII complex composed of VIII: vWF and some factor VIII: C contained about 100 disulfides per subunit of Mr 260,000. Disulfides 116-126 cytochrome c oxidase subunit 8A Homo sapiens 62-66 3048393-0 1988 Reoxidation of the class I disulfides of the rat adipocyte insulin receptor is dependent upon the presence of insulin: the class I disulfide of the insulin receptor is extracellular. Disulfides 27-37 insulin receptor Rattus norvegicus 59-75 6746628-1 1984 Disulfides (glutathione disulfide, cystine, cystamine) caused a first-order inactivation of rabbit-muscle fructose-1,6-bisphosphate aldolase at pH values of 7.4 and above. Disulfides 0-10 fructose-bisphosphate aldolase B Oryctolagus cuniculus 106-140 3768327-7 1986 Reduced and carboxymethylated prostatropin exhibits mitogenic activity, suggesting that disulfide bonds among cysteine residues 30, 61, and 97 are not functionally essential. Disulfides 88-97 fibroblast growth factor 1 Bos taurus 30-42 3048393-0 1988 Reoxidation of the class I disulfides of the rat adipocyte insulin receptor is dependent upon the presence of insulin: the class I disulfide of the insulin receptor is extracellular. Disulfides 27-37 insulin receptor Rattus norvegicus 148-164 3019388-0 1986 Alteration of intramolecular disulfides in insulin receptor/kinase by insulin and dithiothreitol: insulin potentiates the apparent dithiothreitol-dependent subunit reduction of insulin receptor. Disulfides 29-39 insulin receptor Homo sapiens 43-59 3048393-0 1988 Reoxidation of the class I disulfides of the rat adipocyte insulin receptor is dependent upon the presence of insulin: the class I disulfide of the insulin receptor is extracellular. Disulfides 27-36 insulin receptor Rattus norvegicus 59-75 6610106-4 1984 The results show that the three disulfide-linked polypeptides of Lyt-2/3 molecules are all surface-expressed glycopeptides possessing hydrophobic regions residing within the lipid bilayer. Disulfides 32-41 CD8 antigen, alpha chain Mus musculus 65-72 3048393-0 1988 Reoxidation of the class I disulfides of the rat adipocyte insulin receptor is dependent upon the presence of insulin: the class I disulfide of the insulin receptor is extracellular. Disulfides 27-36 insulin receptor Rattus norvegicus 148-164 3341761-8 1988 These results show that NADP-MDH activation is dependent on the reduction of a critical disulfide bond. Disulfides 88-97 malate dehydrogenase [NADP], chloroplastic Zea mays 24-32 6373594-4 1984 The activated form of latent renin in crude brain extract was again inactivated by the disulfide compound sodium tetrathionate. Disulfides 87-96 renin Rattus norvegicus 29-34 3510133-2 1986 In contrast to a recent report, we found the erythrocyte insulin receptor to be similar in structure to that in classic target tissues for insulin, consisting of at least three species of molecular weight approximately 295,000, 265,000, and 245,000, containing disulfide-linked subunits of molecular weight approximately 130,000 and 95,000. Disulfides 261-270 insulin receptor Homo sapiens 57-73 2962926-3 1988 The Lp(a) lipoprotein is a complex particle composed of a low density lipoprotein (LDL)-like lipoprotein and the disulfide bonded Lp(a) glycoprotein. Disulfides 113-122 lipoprotein(a) Homo sapiens 4-8 3877646-15 1985 The data indicate that serum Meg-CSA is a 175,000-dalton protein (megakaryocyte colony-stimulating factor, Meg-CSF) in which higher order structure and disulfide bonding are necessary for biologic activity. Disulfides 152-161 protein tyrosine phosphatase non-receptor type 4 Homo sapiens 29-32 3877646-15 1985 The data indicate that serum Meg-CSA is a 175,000-dalton protein (megakaryocyte colony-stimulating factor, Meg-CSF) in which higher order structure and disulfide bonding are necessary for biologic activity. Disulfides 152-161 ERCC excision repair 8, CSA ubiquitin ligase complex subunit Homo sapiens 33-36 3877646-15 1985 The data indicate that serum Meg-CSA is a 175,000-dalton protein (megakaryocyte colony-stimulating factor, Meg-CSF) in which higher order structure and disulfide bonding are necessary for biologic activity. Disulfides 152-161 C-MPL ligand Canis lupus familiaris 66-105 3877646-15 1985 The data indicate that serum Meg-CSA is a 175,000-dalton protein (megakaryocyte colony-stimulating factor, Meg-CSF) in which higher order structure and disulfide bonding are necessary for biologic activity. Disulfides 152-161 protein tyrosine phosphatase non-receptor type 4 Homo sapiens 107-110 2999280-9 1985 These studies suggest that Lp(a) is, in essence, an LDL-particle to which the protein (a) is attached through disulfide bonds to apoB. Disulfides 110-119 lipoprotein(a) Homo sapiens 27-32 6319417-11 1984 These data suggest that 1) the hCG/luteinizing hormone receptor is an oligomeric complex linked by disulfide bonds and 2) that under reducing conditions, the oligomeric receptor dissociates into four nonidentical subunits. Disulfides 99-108 chorionic gonadotropin subunit beta 5 Homo sapiens 31-34 6229271-5 1983 Treatment with plasmin proved to be the most reliable procedure for generating the active split product which could be readily separated from the inactive, disulfide-containing C-terminal fragment. Disulfides 156-165 plasminogen Homo sapiens 15-22 6417475-5 1983 In both PWM-stimulated (for 2 days) and unstimulated PBL, equal proportions of free and disulfide-linked J-chain were found. Disulfides 88-97 joining chain of multimeric IgA and IgM Homo sapiens 105-112 6417475-7 1983 In tissue culture fluids, J-chain was not secreted in a free form but was always disulfide-linked to polymeric Igs. Disulfides 81-90 joining chain of multimeric IgA and IgM Homo sapiens 26-33 6417475-8 1983 In lymphoblastoid cell lines, J-chain was present in a disulfide-linked form in IgM and IGA producers, but in IgG cells and in an IgM cell line (DAUDI) that did not secrete IgM but expressed it on the cell membrane, intracellular J-chain was present in free form. Disulfides 55-64 joining chain of multimeric IgA and IgM Homo sapiens 30-37 2931434-10 1985 In addition, firm evidence was found that upon activation by plasmin single-chain pro-urokinase is cleaved at the Lys-Ile bond between residues 158 and 159, resulting in the formation of a two-chain urokinase molecule held together by one disulfide linkage. Disulfides 239-248 plasminogen Homo sapiens 61-68 2962926-3 1988 The Lp(a) lipoprotein is a complex particle composed of a low density lipoprotein (LDL)-like lipoprotein and the disulfide bonded Lp(a) glycoprotein. Disulfides 113-122 lipoprotein(a) Homo sapiens 130-134 3121787-3 1988 We examined the polymeric structure of AChE forms by disulfide bridge reduction. Disulfides 53-62 Acetylcholine esterase Drosophila melanogaster 39-43 2866794-1 1985 The amino acid sequence and disulfide bond pairing of human tumor derived angiogenin, the first tumor angiogenesis factor to be isolated in pure form from human sources, have been determined by conventional sequencing techniques adapted and applied to nanomole and subnanomole levels of material. Disulfides 28-37 angiogenin Homo sapiens 74-84 6304715-8 1983 The predicted amino acid sequence of mature p34, as deduced from its gene structure, has 229 residues and reveals a single potential disulfide loop (between cysteine residues 107 and 163) as well as a 22-amino acid residue membrane integrated segment (residues 193-214). Disulfides 133-142 alpha and gamma adaptin binding protein Homo sapiens 44-47 6344921-0 1983 Insulin receptor: insulin-modulated interconversion between distinct molecular forms involving disulfide-sulfhydryl exchange. Disulfides 95-104 insulin receptor Homo sapiens 0-16 3320045-7 1987 Papilin forms oligomers linked by disulfide bridges, as shown by sodium dodecyl sulfate-agarose gel electrophoresis and electron microscopy. Disulfides 34-43 Papilin Drosophila melanogaster 0-7 6852243-1 1983 A mild cathepsin D digest of fibronectin only contained single-chain peptides of 200, 140 and 70 kDa and double-chain fragments of about 300 and 140 kDa containing the C-terminal disulfide link. Disulfides 179-188 cathepsin D Homo sapiens 7-18 7174672-1 1982 The structure of the CoA affinity analog-oxidized CoA disulfide (o-CoAS2) (Collier, G. E., and Nishimura, J. S. (1978) J. Biol. Disulfides 54-63 peptidylprolyl isomerase A like 4E Homo sapiens 67-72 7174672-4 1982 This deduction is based on several considerations among which are: the cleavage of o-CoAS2 by dithiothreitol under anaerobic conditions to equimolar amounts of CoASH and CoASO2H; the alkali-catalyzed dismutation of 3 mol of o-CoAS2 to 4 mol of CoASO2H and 1 mol of CoA disulfide; and comparison of the 13C-NMR spectra of CoA disulfide and o-CoAS2. Disulfides 269-278 peptidylprolyl isomerase A like 4E Homo sapiens 85-90 2991266-13 1985 The ABP seems to be a 40-kDa dimer in its native form without disulfide bonds between its monomers. Disulfides 62-71 auxin-binding protein 4 Zea mays 4-7 6510521-1 1984 Cyanogen bromide digestion of hemopexin at its 6 methionine residues results in 7 fragments (CB1-CB7) partially connected by disulfide bridges. Disulfides 125-134 hemopexin Homo sapiens 30-39 3426230-10 1987 HCII differs from antithrombin III, which contains an essential disulfide bond for heparin-dependent thrombin inhibition (Longas, M. O., et al. Disulfides 64-73 serpin family D member 1 Homo sapiens 0-4 6520117-4 1984 A substantial fraction of the fibroin L-chain synthesized was bound to the H-chain by disulfide bond. Disulfides 86-95 fibroin light chain Bombyx mori 30-45 7173207-0 1982 Synthesis of a new disulfide affinity adsorbent for purification of human uterine progesterone receptor. Disulfides 19-28 progesterone receptor Homo sapiens 82-103 2443495-14 1987 The data also support the previous suggestion that the NC-2 domain is involved in the formation of disulfide bond-stabilized type VII collagen dimers, and is subsequently removed by physiological proteolytic processing. Disulfides 99-108 down-regulator of transcription 1 Homo sapiens 55-59 7096442-2 1982 Because cultured human umbilical vein endothelial cells synthesize and secrete a glycoprotein (GP-160) which is a disulfide-bonded multimer of 160 kdalton subunits, the possibility that GP-160 is thrombospondin was investigated. Disulfides 114-123 glutamyl aminopeptidase Homo sapiens 95-101 7076131-5 1982 After prolonged cathepsin D digestion another disulfide-linked fragment of Mr 90000 containing peptide chains of Mr 65000 and Mr 36000 was found. Disulfides 46-55 cathepsin D Homo sapiens 16-27 7076131-6 1982 The same fragment also formed during prolonged digestion of a previously described cathepsin D-derived heparin-binding piece of Mr 140000 which consisted of disulfide-linked chains of Mr 65000 and Mr 75000. Disulfides 157-166 cathepsin D Homo sapiens 83-94 6205252-0 1984 Monoclonal antibodies to hog thyroglobulin recognizing disulfide-dependent conformational structures. Disulfides 55-64 thyroglobulin Mus musculus 29-42 6205913-1 1984 125I-labeled insulin has been cross-linked to alpha 2-macroglobulin (alpha 2M) via a disulfide bond. Disulfides 85-94 alpha-2-macroglobulin Rattus norvegicus 46-67 6205913-1 1984 125I-labeled insulin has been cross-linked to alpha 2-macroglobulin (alpha 2M) via a disulfide bond. Disulfides 85-94 alpha-2-macroglobulin Rattus norvegicus 69-77 6233280-0 1984 Role of a disulfide bond in the gamma subunit in activation of the ATPase of chloroplast coupling factor 1. Disulfides 10-19 dynein axonemal heavy chain 8 Homo sapiens 67-73 6233280-1 1984 The relationship between activation of the latent ATPase activity of isolated chloroplast coupling factor 1 (CF1) and reduction of a disulfide in the gamma subunit has been assessed. Disulfides 133-142 dynein axonemal heavy chain 8 Homo sapiens 50-56 7060559-1 1982 Binding of added progesterone to native uteroglobin requires the reduction of the disulfide bonds that hold together the two polypeptide chains of the protein. Disulfides 82-91 uteroglobin Oryctolagus cuniculus 40-51 6795191-8 1981 The available data thus favor a model in which J chain is disulfide-bonded to both IgA monomer subunits in sIgA. Disulfides 58-67 joining chain of multimeric IgA and IgM Homo sapiens 47-54 3624271-9 1987 The pre-beta 1 form has a t1/2 of about 4 min and has a precursor-product relationship with a more completely disulfide-bonded form, termed pre-beta 2, which does combine with the alpha subunit to form a dimer. Disulfides 110-119 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 144-150 7032915-20 1981 In view of the interchain disulfide bridge glutathione reductase should be regarded as a monomeric protein. Disulfides 26-35 glutathione-disulfide reductase Homo sapiens 43-64 6587385-6 1984 The disulfide bond arrangement in cathepsin D is probably similar to that of pepsin, because the positions of six half-cystine residues are conserved. Disulfides 4-13 cathepsin D Homo sapiens 34-45 6693383-3 1984 From two-dimensional sodium dodecyl sulfate-polyacrylamide gel electrophoresis in the absence and presence of dithiothreitol, the purified insulin receptor was shown to be composed of heterogeneous disulfide-linked complexes of (alpha 2, 2 beta), (alpha 2, beta, beta 1), (alpha 2, 2 beta 1), (alpha 2), (alpha beta), and (alpha beta 1). Disulfides 198-207 insulin receptor Homo sapiens 139-155 2957697-3 1987 The gamma chains are expressed in the Lyt2-,L3T4- subsets of these T-cell populations as disulfide-linked heterodimers. Disulfides 89-98 CD8 antigen, alpha chain Mus musculus 38-42 6693383-4 1984 The largest disulfide-linked complex (alpha 2, 2 beta) appears to be the minimum unit of the intact insulin receptor whereas the other complexes appear to be generated from (alpha 2, 2 beta) by proteolytic degradation and/or reduction. Disulfides 12-21 insulin receptor Homo sapiens 100-116 6503714-0 1984 Formation and isomerization of disulfide bonds in proteins: protein disulfide-isomerase. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 60-87 7025891-8 1981 These results indicate that the solubilized receptor binds significant amounts of detergents, that the insulin binding component of the receptor binds to other receptor components by hydrophobic interactions, and that one or more components of the insulin receptor contain intrachain disulfide bonds. Disulfides 284-293 insulin receptor Rattus norvegicus 248-264 7026550-5 1981 Not only HMW-UK but also LMW-UK was composed of two polypeptide chains linked by disulfide bond(s). Disulfides 81-90 cilia and flagella associated protein 97 Homo sapiens 9-12 2823879-0 1987 Tac antigen forms disulfide-linked homodimers. Disulfides 18-27 interleukin 2 receptor subunit alpha Homo sapiens 0-11 6161173-9 1981 However unlike the human counterpart, the subunits of mouse C4-bp are not linked by disulfide bonds but are connected by non-covalent forces that can be disrupted by SDS. Disulfides 84-93 complement component 4 binding protein Mus musculus 60-65 6639070-5 1983 Sodium dodecyl sulfate-gel electrophoresis shows that hare uteroglobin is composed of two subunits of identical Mr (about 7000) held together by disulfide bridges. Disulfides 145-154 uteroglobin Oryctolagus cuniculus 59-70 2823879-4 1987 A variety of experimental approaches yield results indicating that the Tac antigen, which migrates as a single protein on NaDod-SO4/PAGE under reducing conditions, is also expressed as disulfide-linked homodimers and oligomers. Disulfides 185-194 interleukin 2 receptor subunit alpha Homo sapiens 71-82 2436691-3 1987 With trypsinized, labeled platelets, AK 1, SZ 1, and FMC 25 (epitope on GP IX) immunoprecipitated a membrane-bound proteolytic fragment of the GP Ib-IX complex consisting of GP IX and an congruent to 25,000 mol wt remnant of the alpha-chain of GP lb disulfide-linked to the beta-subunit. Disulfides 250-259 DLG2 antisense RNA 1 Homo sapiens 43-47 6682760-12 1983 Digestion with plasmin yields the two-chain form with disulfide-bonded polypeptide chains, "A" and "B" (from the N-terminal and C-terminal parts, respectively). Disulfides 54-63 plasminogen Homo sapiens 15-22 7429030-1 1980 Three forms of disulfide-linked insulin receptor complexes are labeled by covalent cross-linking to receptor-bound 125I-insulin in native adipocyte or liver membranes. Disulfides 15-24 insulin receptor Homo sapiens 32-48 2436691-3 1987 With trypsinized, labeled platelets, AK 1, SZ 1, and FMC 25 (epitope on GP IX) immunoprecipitated a membrane-bound proteolytic fragment of the GP Ib-IX complex consisting of GP IX and an congruent to 25,000 mol wt remnant of the alpha-chain of GP lb disulfide-linked to the beta-subunit. Disulfides 250-259 glycoprotein IX platelet Homo sapiens 72-77 6997298-1 1980 The 28,000-dalton COOH-terminal cyanogen bromide peptide of complement factor B was isolated disulfide bonded to a second polypeptide of Mr = 3,500. Disulfides 93-102 complement factor B Homo sapiens 60-79 6880338-1 1983 A specific and sensitive radioimmunoassay for human choriogonadotropin (hCG) has been developed using rabbit antiserum to chemical analogs of beta subunit of human chorionic gonadotropin prepared by controlled reduction and S-alkylation of its disulfide linkages. Disulfides 244-253 chorionic gonadotropin subunit beta 5 Homo sapiens 72-75 2436691-3 1987 With trypsinized, labeled platelets, AK 1, SZ 1, and FMC 25 (epitope on GP IX) immunoprecipitated a membrane-bound proteolytic fragment of the GP Ib-IX complex consisting of GP IX and an congruent to 25,000 mol wt remnant of the alpha-chain of GP lb disulfide-linked to the beta-subunit. Disulfides 250-259 glycoprotein IX platelet Homo sapiens 174-179 2949785-2 1987 The two chains (Mr approximately 33,000 and 22,000) were disulfide linked and resistant to subsequent activation by plasmin. Disulfides 57-66 plasminogen Homo sapiens 116-123 6402447-10 1983 Mutations that altered the amino acid sequence in the vicinity of the disulfide bond in the C1 domain had the greatest deleterious effects on Kb-controlled responsiveness to H-4.2. Disulfides 70-79 histocompatibility 42 Mus musculus 174-179 6402447-12 1983 Therefore, the amino acid sequence in the vicinity of the disulfide bond in the C1 domain plays a prominent role in determining the H-4.2-specific immune response potential. Disulfides 58-67 histocompatibility 42 Mus musculus 132-137 6992782-0 1980 Retention of enzymatic activity of bovine enterokinase after a limited reduction of disulfide bonds. Disulfides 84-93 transmembrane serine protease 15 Bos taurus 42-54 3327411-1 1987 Ricin A chain, a potent ribosomal poison, was disulfide linked either to the iron transport protein, transferrin, or to anti-transferrin receptor antibodies to produce highly specific derivative toxins, Tf-A and TfR-A, respectively. Disulfides 46-55 transferrin receptor Homo sapiens 212-215 6248505-4 1980 These results suggest that Na+,K+-ATPase was inactivated by reduction of disulfide bond(s) embedded within the lipid bilayer in the presence of detergent, and that the subunits of the resulting enzyme were no longer bound to the membrane. Disulfides 73-82 dynein axonemal heavy chain 8 Homo sapiens 34-40 6687224-2 1983 The native IAP was without effect, but its A-protomer, an active subunit, was effective after reduction of disulfide bonds in the peptide chain; it catalyzed ADP-ribosylation of the membrane Mr = 41,000 protein. Disulfides 107-116 Cd47 molecule Rattus norvegicus 11-14 6346428-3 1983 Our data and observations from other laboratories have led to the suggestion that the insulin receptor is a heterodimer of the 134,000 and 95,000 subunits and, in fact, has an immunoglobulin-like structure with heavy and light chains held together by disulfide bonds. Disulfides 251-260 insulin receptor Homo sapiens 86-102 6815213-5 1982 With progressive reduction of disulfide bonds by dithiothreitol (DTT), the electron microscopic size of FVIII/vWF decreased in parallel with increased electrophoretic mobility on SDS-agarose gels; between 0.1 and 0.5 mM DTT its structure changed from predominantly fibrillar species to large nodular forms. Disulfides 30-39 coagulation factor VIII Homo sapiens 104-109 6111625-6 1980 Reduction of disulfide bonds by DTE after diamide treatment restores the (Ca2+ + Mg2+)-ATPase activity but is unable to take the Mg2+-ATPase activity back to the original level. Disulfides 13-22 dynein axonemal heavy chain 8 Homo sapiens 87-93 381308-7 1979 The proteinase B inhibitors of yeast, therefore, differ fundamentally from proteinase inhibitors of many other organisms, which generally contain a large number of disulfide bridges. Disulfides 164-173 proteinase B Saccharomyces cerevisiae S288C 4-16 3102228-1 1986 The human interleukin-2 (IL-2) receptor was quantitatively cleaved into two large disulfide-bonded fragments by either trypsin or endoproteinase lys-C (endo lys-C). Disulfides 82-91 interleukin 2 receptor subunit beta Homo sapiens 25-39 420716-4 1979 The amino acid composition of apparently homogeneous CTAP-III was determined, confirming the presence of two disulfide links and providing a calculated molecular weight of 11,633 daltons. Disulfides 109-118 pro-platelet basic protein Homo sapiens 53-61 6191201-4 1982 Monoclonal antibody to Lyt-2 or Lyt-3 (which are linked to one another by disulfide bonds) gave a uniform distribution of fluorescence and was mobile on the cell surface. Disulfides 74-83 CD8 antigen, alpha chain Mus musculus 23-28 3542030-2 1986 The SBP subunit consists of a 373-residue polypeptide chain containing two disulfide bonds and three oligosaccharide chains. Disulfides 75-84 selenium binding protein 1 Homo sapiens 4-7 6291012-5 1982 Thiol reagents reduced the binding activity of the receptor, suggesting that an intrachain disulfide bond may form an important constituent of the binding site for TRH. Disulfides 91-100 thyrotropin releasing hormone Rattus norvegicus 164-167 83160-7 1978 Based on these data it is concluded that a major antigenic site of hCG resides in the region of residues 21-23 with a disulfide bond connecting cysteine-23 or -26 with the cysteines at positions 72 or 110. Disulfides 118-127 chorionic gonadotropin subunit beta 5 Homo sapiens 67-70 3021744-10 1986 Both beta 1- and beta 2-receptors displayed this same shift in electrophoretic mobility observed in the presence as compared to the absence of disulfide bridge-reducing agents, as detected both by autoradiography of the radiolabeled receptors and by immunoblotting of native receptors. Disulfides 143-152 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 17-23 30542-1 1978 Eight disulfides (I-VIII) and a thiolsulfonate (IX) were promising blocking agents of lymphocytes in graft-versus-host reactions (GvHR) without comensurate intracellular effects. Disulfides 6-16 cytochrome c oxidase subunit 8A Homo sapiens 20-24 7045094-0 1982 Role of disulfides in the subunit structure of the insulin receptor. Disulfides 8-18 insulin receptor Rattus norvegicus 51-67 7045094-2 1982 The native insulin receptor affinity-labeled by covalent cross-linking to 125I-insulin has been proposed to consist of two alpha receptor subunits and two beta-receptor subunits all disulfide-linked as a Mr = 350,000 (beta-S-S-alpha)-S-S-(alpha-S-S-beta) receptor complex (Massague, J., Pilch, P. F., and Czech, M. P. (1981) J. Biol. Disulfides 182-191 insulin receptor Rattus norvegicus 11-27 7045094-5 1982 We denote the disulfide bonds linking the two symmetrical (alpha-S-S-beta) receptor halves as class I insulin receptor disulfides, whereas the disulfide bonds linking one alpha receptor subunit to one beta receptor subunit are termed class II disulfides. Disulfides 14-23 insulin receptor Rattus norvegicus 102-118 7045094-7 1982 Reduction of class I insulin receptor disulfides did not prevent binding of insulin to the insulin receptor. Disulfides 38-48 insulin receptor Rattus norvegicus 21-37 7045094-11 1982 Class II insulin receptor disulfides were fully reduced by dithiothreitol only after denaturation of the insulin receptor by sodium dodecyl sulfate. Disulfides 26-36 insulin receptor Rattus norvegicus 9-25 7045094-12 1982 Class I insulin receptor disulfides were partially reoxidized by an incubation mixture consisting of reduced and oxidized glutathione. Disulfides 25-35 insulin receptor Rattus norvegicus 8-24 3463991-5 1986 Thioredoxin was most effective in reactivating inactive scrambled RNase, which contained mispaired disulfides, showing a t1/2 of 2 hr. Disulfides 99-109 interleukin 1 receptor like 1 Homo sapiens 121-130 7045094-13 1982 When solubilized insulin receptor containing reduced class I disulfides was exposed to ethylene glycol bis(succinimidyl succinate), the receptor subunits were internally cross-linked and migrated like intact receptor complexes on nonreduced dodecyl sulfate gels. Disulfides 61-71 insulin receptor Rattus norvegicus 17-33 7076131-0 1982 Early and late cathepsin D-derived fragments of fibronectin containing the C-terminal interchain disulfide cross-link. Disulfides 97-106 cathepsin D Homo sapiens 15-26 6795191-2 1981 In view of the asymmetry in the disulfide bonding between SC and the IgA subunits, an arrangement which follows disulfide interchange, several models for the disulfide linkage of J chain and the bonds between IgA subunits were envisaged and investigated. Disulfides 32-41 joining chain of multimeric IgA and IgM Homo sapiens 179-186 568483-1 1978 Uteroglobin, a steroid-binding protein of the uterine secretion of the rabbit which is induced by progesterone, comprises two identical polypeptide chains of 70 amino acid residues linked by two disulfide bonds. Disulfides 195-204 uteroglobin Oryctolagus cuniculus 0-11 3015971-7 1986 Thus, disulfide bonding is important for the strong association of MAGP with elastic fibers. Disulfides 6-15 microfibril associated protein 2 Bos taurus 67-71 952871-10 1976 According to this model hexosaminidase A is composed of two subunits alpha2 and beta2, in which the two polypeptide chains are linked by a disulfide bridge. Disulfides 139-148 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 80-85 7251591-4 1981 Disulfide reducing agents reduce the viscosity of concentrated mucin solutions by dissociation of soluble mucin aggregates without affecting the insoluble aggregates. Disulfides 0-9 LOC100508689 Homo sapiens 63-68 7251591-4 1981 Disulfide reducing agents reduce the viscosity of concentrated mucin solutions by dissociation of soluble mucin aggregates without affecting the insoluble aggregates. Disulfides 0-9 LOC100508689 Homo sapiens 106-111 7251591-5 1981 Detailed chemical analyses of the mucins have been carried out and indicate that the reduction of interchain disulfides is accompanied, not only by a reduction in mucin viscosity, but by the liberation of two small proteins from the large mucin molecule. Disulfides 109-119 LOC100508689 Homo sapiens 34-39 7251591-5 1981 Detailed chemical analyses of the mucins have been carried out and indicate that the reduction of interchain disulfides is accompanied, not only by a reduction in mucin viscosity, but by the liberation of two small proteins from the large mucin molecule. Disulfides 109-119 LOC100508689 Homo sapiens 163-168 6457-1 1976 Reduction of the active center disulfide bond in the flavoprotein pig heart lipoamide dehydrogenase generates two sulfur moieties which are chemically inequivalent in the 2-electron reduced form of the enzyme. Disulfides 31-40 dihydrolipoamide dehydrogenase Sus scrofa 76-99 128454-3 1975 Sulfhydryl titrations of the heavy chain showed that the partial reduction involved primarily the cleavage of the sole interchain disulfide bridge of plasmin. Disulfides 130-139 plasminogen Homo sapiens 150-157 7240231-1 1981 The assignment of five disulfide bonds in the alpha subunit of human chorionic gonadotropin (hCG) using partial reduction and S-[14C]carboxymethylation has been reported earlier (Mise, T., and Bahl, O. P. (1980) J. Biol. Disulfides 23-32 chorionic gonadotropin subunit beta 5 Homo sapiens 46-97 6269576-2 1981 Reduced RNase A was reoxidized, and the incorrectly formed disulfide bonds were reshuffled to the native ones by oxidized and reduced glutathiones, as described in the first paper of this series. Disulfides 59-68 ribonuclease A family member 1, pancreatic Homo sapiens 8-15 2944852-1 1986 The light chain of plasmin, prepared by selective reduction of the interchain disulfide bridges, can be separated from the heavy chain by affinity adsorption onto Kunitz inhibitor/Sepharose. Disulfides 78-87 plasminogen Homo sapiens 19-26 6974113-1 1980 As a model experiment for the preparation of cancer chemotherapeutic agents, a disulfide-linked conjugate of rabbit anti-mouse IgG (RaMIgG) and ricin A-cahin was synthesized. Disulfides 79-88 immunoglobulin heavy variable V1-62 Mus musculus 127-130 809510-1 1975 After the cleavage of disulfide bonds of macroglobulin isolated from channel catfish (Ictalurus punctatus), an electrophoretically fast-moving polypeptide, which resembled human J chain, was released. Disulfides 22-31 joining chain of multimeric IgA and IgM Homo sapiens 178-185 1170876-1 1975 Kinetic studies have been made with glutathione-insulin transhydrogenase, an enzyme which degrades insulin by promoting cleavage of its disulfide bonds via sulfhydryl-disulfide interchange. Disulfides 136-145 prolyl 4-hydroxylase subunit beta Homo sapiens 36-72 2937786-3 1986 Measurements of the rate of disulfide bond reduction by thioredoxin in intact protein S showed that the disulfide bonds are largely inaccessible to thioredoxin in the presence of Ca2+ ions, whereas in the presence of EDTA apparently all of the disulfide bonds are rapidly reduced. Disulfides 28-37 thioredoxin Bos taurus 56-67 7391570-5 1980 Therefore, an altered form of C4b, C4b", consisting of four disulfide-linked polypeptide chains with the same m.w. Disulfides 60-69 complement C4B (Chido blood group) Homo sapiens 30-33 2937786-3 1986 Measurements of the rate of disulfide bond reduction by thioredoxin in intact protein S showed that the disulfide bonds are largely inaccessible to thioredoxin in the presence of Ca2+ ions, whereas in the presence of EDTA apparently all of the disulfide bonds are rapidly reduced. Disulfides 104-113 thioredoxin Bos taurus 56-67 4857118-0 1974 Direct spectrophotometric determination of mucin disulfide linkages. Disulfides 49-58 LOC100508689 Homo sapiens 43-48 2417623-11 1985 Cathepsin D digestion produced an 83K heparin-binding, monoclonal antibody reactive fragment that contains the interchain disulfide bond(s) linking the two fibronectin chains at their C-termini. Disulfides 122-131 cathepsin D Homo sapiens 0-11 6106190-5 1980 In the course of this work it was found that the mixed disulfide between glutathione and gamma-glutamylcysteine is a good substrate of glutathione reductase. Disulfides 55-64 glutathione-disulfide reductase Homo sapiens 135-156 3902121-4 1985 Under reducing conditions, OKT16 reacted with an antigen of 40K daltons; however, under nonreducing conditions this antigen appeared as an 84K-dalton molecule, which suggests that the p40 antigen exists as a disulfide-linked dimer. Disulfides 208-217 interleukin 9 Homo sapiens 184-187 6986378-9 1980 These data indicate that the labeled monomer with an apparent molecular weight of 125,00 represents a high affinity insulin receptor subunit which exists in the native adipocyte plasma membrane in a disulfide-linked complex. Disulfides 199-208 insulin receptor Homo sapiens 116-132 14323613-0 1965 THE REDUCTION AND REOXIDATION OF THE DISULFIDE BONDS OF SOY-BEAN TRYPSIN INHIBITOR. Disulfides 37-46 cysteine rich secretory protein LCCL domain containing 2 Homo sapiens 65-82 2416352-2 1985 The results show that the insulin receptor exists under different free and disulfide-linked combinations of alpha and beta subunits. Disulfides 75-84 insulin receptor Homo sapiens 26-42 33660896-3 2021 The resulted chiral bulky Lewis trio (BLT) allows for the construction of chiral disulfides via direct disulfuration with beta-ketocarbonyls or alpha-branched aldehydes in a practical and highly stereocontrolled manner. Disulfides 81-91 trio Rho guanine nucleotide exchange factor Homo sapiens 32-36 3000460-1 1985 The insulin receptor appears as a tetrameric glycoprotein consisting of two Mr 130,000 subunits (alpha), and two Mr 95,000 subunits (beta) in a disulfide-linked complex. Disulfides 144-153 insulin receptor Homo sapiens 4-20 33107103-4 2021 Different isoforms of HMGB1 present with distinctive physiological functions in ECM-fully-reduced HMGB1 (all thiol) acts as the initial damage signal to recruit circulating myeloid cells, disulfide HMGB1 behaves as a cytokine to activate macrophages and neutrophils, and both signals are turned off when HMGB1 is terminally oxidized into the final sulfonate form. Disulfides 188-197 high mobility group box 1 Homo sapiens 22-27 33107103-4 2021 Different isoforms of HMGB1 present with distinctive physiological functions in ECM-fully-reduced HMGB1 (all thiol) acts as the initial damage signal to recruit circulating myeloid cells, disulfide HMGB1 behaves as a cytokine to activate macrophages and neutrophils, and both signals are turned off when HMGB1 is terminally oxidized into the final sulfonate form. Disulfides 188-197 high mobility group box 1 Homo sapiens 98-103 33107103-4 2021 Different isoforms of HMGB1 present with distinctive physiological functions in ECM-fully-reduced HMGB1 (all thiol) acts as the initial damage signal to recruit circulating myeloid cells, disulfide HMGB1 behaves as a cytokine to activate macrophages and neutrophils, and both signals are turned off when HMGB1 is terminally oxidized into the final sulfonate form. Disulfides 188-197 high mobility group box 1 Homo sapiens 98-103 33107103-4 2021 Different isoforms of HMGB1 present with distinctive physiological functions in ECM-fully-reduced HMGB1 (all thiol) acts as the initial damage signal to recruit circulating myeloid cells, disulfide HMGB1 behaves as a cytokine to activate macrophages and neutrophils, and both signals are turned off when HMGB1 is terminally oxidized into the final sulfonate form. Disulfides 188-197 high mobility group box 1 Homo sapiens 98-103 448074-4 1979 The three polypeptides, C3b alpha-60, C3b alpha-40, and C3 beta, are held together as a single unit by disulfide bonds. Disulfides 103-112 endogenous retrovirus group K member 3 Homo sapiens 24-27 448074-4 1979 The three polypeptides, C3b alpha-60, C3b alpha-40, and C3 beta, are held together as a single unit by disulfide bonds. Disulfides 103-112 endogenous retrovirus group K member 3 Homo sapiens 38-41 448074-4 1979 The three polypeptides, C3b alpha-60, C3b alpha-40, and C3 beta, are held together as a single unit by disulfide bonds. Disulfides 103-112 endogenous retrovirus group K member 3 Homo sapiens 56-63 4079940-6 1985 The p26 molecule is not disulfide-linked to p24, and can be immunoprecipitated from a variety of 125I- or [35S]methionine-labeled cells. Disulfides 24-33 transmembrane p24 trafficking protein 3 Homo sapiens 4-7 684756-7 1978 Thioltransferase, known to catalyze thiol-disulfide exchange reactions, increased the regain of glyceraldehyde-3-phosphate dehydrogenase activity to nearly the original value. Disulfides 42-51 glutaredoxin Homo sapiens 0-16 924986-1 1977 Disulfide-reduced RNase A, which could be reoxidized to give the native enzyme, was shown to have a CD spectrum quite different from that of the native enzyme or a random coil. Disulfides 0-9 ribonuclease A family member 1, pancreatic Homo sapiens 18-25 924986-2 1977 Disulfide-reduced and fully cysteine-S-carboxamidomethylated RNase A because the derivative was stable and gave a spectrum identical to that of reduced RNase A. Disulfides 0-9 ribonuclease A family member 1, pancreatic Homo sapiens 61-68 924986-2 1977 Disulfide-reduced and fully cysteine-S-carboxamidomethylated RNase A because the derivative was stable and gave a spectrum identical to that of reduced RNase A. Disulfides 0-9 ribonuclease A family member 1, pancreatic Homo sapiens 152-159 33522833-5 2021 MCU overexpression decreased SR Ca2+ leak in the ACi group and mitigated the elevated ryanodine receptor disulfide crosslinks in HF. Disulfides 105-114 calcium uniporter protein, mitochondrial Cavia porcellus 0-3 33837960-1 2021 Protein disulfide isomerase (PDI) is the prototypic member of the thiol isomerase family that catalyzes disulfide bond rearrangement. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 33731757-0 2021 Disulfide HMGB1 acts via TLR2/4 receptors to reduce the numbers of oligodendrocyte progenitor cells after traumatic injury in vitro. Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 33855279-2 2021 Herein, we developed an in vitro system for directly monitoring PDI- or ERp46-catalyzed disulfide bond formation in ribosome-associated nascent chains of human serum albumin. Disulfides 88-97 prolyl 4-hydroxylase subunit beta Homo sapiens 64-67 33855279-4 2021 Single-molecule analysis by high-speed atomic force microscopy further revealed that PDI binds nascent chains persistently, forming a stable face-to-face homodimer, whereas ERp46 binds for a shorter time in monomeric form, indicating their different mechanisms for substrate recognition and disulfide bond introduction. Disulfides 291-300 prolyl 4-hydroxylase subunit beta Homo sapiens 85-88 3891757-9 1985 These studies demonstrate that the largest disulfide-linked complex (alpha 2 beta 2) is the predominant insulin receptor form purified from the human placenta with the other complexes being generated by proteolysis and by internal subunit dissociation. Disulfides 43-52 insulin receptor Homo sapiens 104-120 33855279-5 2021 Thus, ERp46 serves as a more potent disulfide introducer especially during the early stages of translation, whereas PDI can catalyze disulfide formation when longer nascent chains emerge out from ribosome. Disulfides 133-142 prolyl 4-hydroxylase subunit beta Homo sapiens 116-119 832762-1 1977 Of the eleven disulfide bonds of human chorionic gonadotropin (hCG), two were reduced with a 10-fold molar excess of dithiothreitol (DTT) relative to hormone. Disulfides 14-23 chorionic gonadotropin subunit beta 5 Homo sapiens 39-67 2985702-9 1985 Disulfide bonding between chains was conserved in both PC-1 and the transferrin receptor in all species examined, but transferrin receptors from mouse cells had a significantly higher apparent m.w. Disulfides 0-9 transferrin receptor Mus musculus 68-88 942977-1 1976 Guinea pig eosinophil granules contain a protein, the major basic protein (MBP), which accounts for more than half of the total granule protein, has a high content of arginine, and displays a remarkable tendency to form disulfide-linked aggregates. Disulfides 220-229 myelin basic protein Homo sapiens 54-73 942977-1 1976 Guinea pig eosinophil granules contain a protein, the major basic protein (MBP), which accounts for more than half of the total granule protein, has a high content of arginine, and displays a remarkable tendency to form disulfide-linked aggregates. Disulfides 220-229 myelin basic protein Homo sapiens 75-78 942977-6 1976 The human MBP had a molecular weight of 9,200, contained less than 1% carbohydrate, was rich in arginine, and readily formed disulfide-bonded aggregates. Disulfides 125-134 myelin basic protein Homo sapiens 10-13 32426849-0 2021 Disulfide-HMGB1 Drives Ischemia-Reperfusion Injury in Human Liver Transplantation. Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 32426849-4 2021 Portal blood immediately following allograft reperfusion (liver flush, LF) had increased total HMGB1, but only LF from patients with histopathological IRI had increased disulfide-HMGB1 and induced TLR4-dependent TNFalpha production by macrophages. Disulfides 169-178 high mobility group box 1 Homo sapiens 179-184 32426849-5 2021 Disulfide HMGB1 levels increased concomitantly with IRI severity. Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 32426849-6 2021 IRI+ pre-reperfusion biopsies contained macrophages with hyperacetylated, lysosomal disulfide-HMGB1 that increased post-reperfusion at sites of injury, paralleling increased histone acetyltransferase GTF3C4 and decreased histone deacetylase HDAC5 expression. Disulfides 84-93 high mobility group box 1 Homo sapiens 94-99 3924595-4 1985 Prochymosin is a monomeric protein containing three disulfide bridges. Disulfides 52-61 chymosin Bos taurus 0-11 32426849-7 2021 Purified disulfide-HMGB1 or IRI+ blood stimulated further production of disulfide-HMGB1 and increased pro-inflammatory molecule and cytokine expression in macrophages via a positive feedback loop. Disulfides 9-18 high mobility group box 1 Homo sapiens 19-24 32426849-7 2021 Purified disulfide-HMGB1 or IRI+ blood stimulated further production of disulfide-HMGB1 and increased pro-inflammatory molecule and cytokine expression in macrophages via a positive feedback loop. Disulfides 9-18 high mobility group box 1 Homo sapiens 82-87 32426849-7 2021 Purified disulfide-HMGB1 or IRI+ blood stimulated further production of disulfide-HMGB1 and increased pro-inflammatory molecule and cytokine expression in macrophages via a positive feedback loop. Disulfides 72-81 high mobility group box 1 Homo sapiens 19-24 32426849-7 2021 Purified disulfide-HMGB1 or IRI+ blood stimulated further production of disulfide-HMGB1 and increased pro-inflammatory molecule and cytokine expression in macrophages via a positive feedback loop. Disulfides 72-81 high mobility group box 1 Homo sapiens 82-87 32426849-8 2021 CONCLUSIONS: These data identify disulfide-HMGB1 as a mechanistic biomarker of, and therapeutic target for, minimizing sterile inflammation during human liver IRI. Disulfides 33-42 high mobility group box 1 Homo sapiens 43-48 125109-2 1975 Molecular model of the plasmin-resistant disulfide knot in monomeric fragment D. A mixture of fragments D, derived from fibrinogen by plasmic degradation, was S-reduced and carboxymethylated. Disulfides 41-50 plasminogen Homo sapiens 23-30 1169964-1 1975 The insertion of a second disulfide bridge into native pig heart lipoamide dehydrogenase, requires two Cu-2+ ions for each catalytic center inactivated under anaerobic conditions. Disulfides 26-35 dihydrolipoamide dehydrogenase Sus scrofa 65-88 3924595-9 1985 The presence of intermolecular disulfides probably contributes to the difficulty of solubilizing recombinant prochymosin during its purification from E. coli. Disulfides 31-41 chymosin Bos taurus 109-120 4019439-6 1985 The purified enzyme utilized some disulfides including S-sulfocysteine, alpha-chymotrypsin, trypsin, bovine serum albumin, and insulin as substrates in the presence of GSH. Disulfides 34-44 insulin Oryctolagus cuniculus 127-134 1126937-8 1975 These results suggest that J chain is disulfide-bonded to only two of the subunits of polymeric IgA and that the remaining subunits in the higher polymers are disulfide-bonded one to the other. Disulfides 38-47 joining chain of multimeric IgA and IgM Homo sapiens 27-34 123195-1 1975 The biologically active component of plasmin digested human growth hormone consisted of residues 1-134 attached to residues 141-191 by the disulfide bond between residues 53 and 165. Disulfides 139-148 plasminogen Homo sapiens 37-44 4422288-0 1974 Absence of interchain disulfide bridges in rabbit haptoglobin molecule. Disulfides 22-31 haptoglobin Oryctolagus cuniculus 50-61 33259849-5 2021 Moreover, the disulfide bond of CyD assisted nanoparticles with a drug by minimizing the interaction between the NIR dye and drug, and also by releasing the drug in a redox environment. Disulfides 14-23 cytochrome b-245, beta polypeptide Mus musculus 32-35 33447253-0 2020 The Arabidopsis Protein Disulfide Isomerase Subfamily M Isoform, PDI9, Localizes to the Endoplasmic Reticulum and Influences Pollen Viability and Proper Formation of the Pollen Exine During Heat Stress. Disulfides 24-33 PDI-like 2-3 Arabidopsis thaliana 65-69 33375389-7 2020 In most cases, HMW-GSs with additional or less cysteines are related to the formation of relatively more or less interchain disulfide bonds and HMW-GSs also affect the gluten secondary structures, which in turn impact the end use qualities of dough. Disulfides 124-133 cilia and flagella associated protein 97 Homo sapiens 15-18 3855550-2 1985 Human hemopexin (Mr approximately equal to 63,000) consists of a single polypeptide chain containing 439 amino acid residues with six intrachain disulfide bridges. Disulfides 145-154 hemopexin Homo sapiens 6-15 33297586-3 2020 Here, we introduced synonymous codon substitutions in the N-terminal region encoding sequence of hFGF19 and co-expressed disulfide bond isomerase (DeltassDsbC) to functionally express hFGF19 without any fusion protein. Disulfides 121-130 fibroblast growth factor 19 Homo sapiens 184-190 4202845-2 1973 Under these conditions, which selectively cleave intersubunit disulfides, J chain was released. Disulfides 62-72 joining chain of multimeric IgA and IgM Homo sapiens 74-81 6525342-8 1984 Mild tryptic digestion of disulfide-cross-linked long S2, under conditions that resulted in partial production of short S2 from un-cross-linked LS2, produced peptides T1a and T1b (residues 1 to approximately 360), with one and two disulfide cross-links, respectively. Disulfides 26-35 serpin family D member 1 Homo sapiens 144-147 4113888-5 1972 Treatment of the virus with beta-mercaptoethanol and iodination experiments suggest that VP1 and VP2 might exist as compact structures cross-linked with disulfide bonds, perhaps forming the capsid. Disulfides 153-162 hypothetical protein Macaca mulatta polyomavirus 1 97-100 32878739-15 2020 These results indicate that PDIa4 affects the production of monoclonal antibodies by catalyzing disulfide bond formation in these antibodies in CHO cells. Disulfides 96-105 protein disulfide-isomerase A4 Cricetulus griseus 28-33 6438823-1 1984 A highly purified, multimeric factor VIII complex composed of VIII: vWF and some factor VIII: C contained about 100 disulfides per subunit of Mr 260,000. Disulfides 116-126 cytochrome c oxidase subunit 8A Homo sapiens 62-66 33933962-6 2021 UPA further inhibited the formation of disulfide bonds of myosin head and increased gel firmness. Disulfides 39-48 myosin, heavy chain 7B, cardiac muscle, beta Gallus gallus 58-64 6438823-2 1984 Limited reduction of disulfide bonds in this complex by NADPH, thioredoxin reductase and thioredoxin leads to partial disaggregation of the multimeric VIII:vWF with concomitant loss of its platelet agglutinating activity in the presence of ristocetin, and with dissociation of factor VIII:C from the complex. Disulfides 21-30 cytochrome c oxidase subunit 8A Homo sapiens 151-155 6438823-2 1984 Limited reduction of disulfide bonds in this complex by NADPH, thioredoxin reductase and thioredoxin leads to partial disaggregation of the multimeric VIII:vWF with concomitant loss of its platelet agglutinating activity in the presence of ristocetin, and with dissociation of factor VIII:C from the complex. Disulfides 21-30 cytochrome c oxidase subunit 8A Homo sapiens 284-288 33037145-0 2020 M-type Thioredoxins Regulate the PGR5/PGRL1-dependent Pathway by Forming a Disulfide-linked Complex with PGRL1. Disulfides 75-84 proton gradient regulation 5 Arabidopsis thaliana 33-37 6725264-1 1984 Rabbit haptoglobin is a tetrameric protein consisting of two nonglycosylated alpha and two glycosylated beta chains, the latter being joined to the former and the former to each other by disulfide linkages. Disulfides 187-196 haptoglobin Oryctolagus cuniculus 7-18 32848019-6 2020 The in vitro studies using recombinant proteins from Arabidopsis thaliana showed that a specific PGDH isoform, PGDH1, forms the intramolecular disulfide bond under non-reducing conditions, which lowers PGDH enzyme activity. Disulfides 143-152 D-3-phosphoglycerate dehydrogenase Arabidopsis thaliana 111-116 33601276-10 2021 Moreover, Alb reacted with GSH/GSSG via thiol-disulfide exchange and reciprocally regulated the availability of -SH groups. Disulfides 46-55 albumin Mus musculus 10-13 6324613-2 1984 The free thiol is a mucolytic compound which acts via the reduction of disulfide bonds of mucin molecules. Disulfides 71-80 LOC100508689 Homo sapiens 90-95 33891658-2 2021 The membrane (glyco)proteins GP5 and M form a disulfide-linked dimer, which is a major component of virions. Disulfides 46-55 glycoprotein V platelet Sus scrofa 29-32 32848019-7 2020 Mass spectrometry and site-directed mutagenesis analyses allowed us to identify the redox-active Cys pair that is mainly involved in disulfide bond formation in PGDH1; this Cys pair is uniquely found in land plant PGDH. Disulfides 133-142 D-3-phosphoglycerate dehydrogenase Arabidopsis thaliana 161-166 6194153-6 1983 The half-time of disappearance of disulfide linked insulin-receptor complexes (I-(S-S)-R) was rapid (4.5 min), consistent with their hypothesized role. Disulfides 34-43 insulin receptor Homo sapiens 51-67 33103597-6 2022 We show that the Cys33-Cys33 intermolecular disulfide bridge that stabilizes the Hp1:Hp1 complex is replaced by the Phe33, Pro34, and Phe48 hydrophobic core in the Hpr:Hpr dimer. Disulfides 44-53 haptoglobin-related protein Homo sapiens 164-167 33103597-6 2022 We show that the Cys33-Cys33 intermolecular disulfide bridge that stabilizes the Hp1:Hp1 complex is replaced by the Phe33, Pro34, and Phe48 hydrophobic core in the Hpr:Hpr dimer. Disulfides 44-53 haptoglobin-related protein Homo sapiens 168-171 33903070-7 2021 NME1 is also found covalently modified by CoA (CoAlation) at Cys109 in the CoAlome analysis of HEK293/Pank1beta cells treated with the disulfide-stress inducer, diamide. Disulfides 135-144 NME/NM23 nucleoside diphosphate kinase 1 Homo sapiens 0-4 6219896-8 1983 Apo B and Lp(a)-protein seem to be linked by disulfide bonds in the native lipoprotein. Disulfides 45-54 lipoprotein(a) Homo sapiens 10-15 32815200-5 2020 We show that AK2 is a substrate of the mitochondrial disulfide relay, thus lacking an N-terminal mitochondrial targeting sequence and undergoing comparatively slow import. Disulfides 53-62 adenylate kinase 2 Homo sapiens 13-16 6296105-5 1983 Intoxication by TRH-CRM45 was prevented by excess TRH, preincubation with diphtheria antitoxin, or reduction of the disulfide cross-link. Disulfides 116-125 thyrotropin releasing hormone Rattus norvegicus 16-19 32737467-5 2020 Here we have designed mutations in S that allow the production of thermostable, disulfide-bonded S-protein trimers that are trapped in the closed, prefusion state. Disulfides 80-89 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 35-36 32737467-6 2020 Structures of the disulfide-stabilized and non-disulfide-stabilized proteins reveal distinct closed and locked conformations of the S trimer. Disulfides 18-27 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 0-1 33607928-0 2021 Salmonella enterica BcfH is a trimeric thioredoxin-like bifunctional enzyme with both thiol oxidase and disulfide isomerase activities. Disulfides 104-113 thioredoxin Bos taurus 39-50 33607928-3 2021 In bacteria, the thioredoxin-like disulfide bond (Dsb) family mediates the oxidative folding of multiple proteins required for fitness and pathogenic potential. Disulfides 34-43 thioredoxin Bos taurus 17-28 33607928-5 2021 This contrasts with the eukaryotic disulfide forming machinery where the modular thioredoxin protein PDI mediates thiol oxidation and disulfide reshuffling. Disulfides 35-44 thioredoxin Bos taurus 81-92 33607928-5 2021 This contrasts with the eukaryotic disulfide forming machinery where the modular thioredoxin protein PDI mediates thiol oxidation and disulfide reshuffling. Disulfides 134-143 thioredoxin Bos taurus 81-92 32979223-9 2021 These findings led us to propose that ROS levels modulate RAGE and/or TLR4-mediated inflammatory allodynia by regulating the concentrations of disulfide HMGB1 or all-thiol HMGB1. Disulfides 143-152 high mobility group box 1 Mus musculus 153-158 33620491-3 2021 Two conserved cysteines forming intra- or intermolecular disulfide bonds in the lumenal domain of STN7 are essential for the kinase activity although it is still unknown how activation of the kinase is regulated. Disulfides 57-66 Serine/Threonine kinase domain protein Arabidopsis thaliana 98-102 33620491-5 2021 LTO1 contains thioredoxin (TRX)-like and VKOR domains which are related to the disulfide-bond-formation (Dsb) system in bacteria. Disulfides 79-88 thioredoxin H-type 1 Arabidopsis thaliana 14-25 33620491-5 2021 LTO1 contains thioredoxin (TRX)-like and VKOR domains which are related to the disulfide-bond-formation (Dsb) system in bacteria. Disulfides 79-88 thioredoxin H-type 1 Arabidopsis thaliana 27-30 33539422-13 2021 An up-shift in the HIF-1alpha band by the overexpression of PDI was detected, suggesting that PDI formed disulfide bond in HIF-1alpha. Disulfides 105-114 prolyl 4-hydroxylase subunit beta Homo sapiens 60-63 33539422-13 2021 An up-shift in the HIF-1alpha band by the overexpression of PDI was detected, suggesting that PDI formed disulfide bond in HIF-1alpha. Disulfides 105-114 prolyl 4-hydroxylase subunit beta Homo sapiens 94-97 33539422-14 2021 HIF-1alpha oxidized by PDI was not degraded in HSC70-knockdown cells, indicating that the formation of disulfide bond in HIF-1alpha was important for decreases in HIF-1alpha expression. Disulfides 103-112 prolyl 4-hydroxylase subunit beta Homo sapiens 23-26 33539422-16 2021 We also demonstrated that PDI formed disulfide bonds in HIF-1alpha 1-245 aa and decreased its expression. Disulfides 37-46 prolyl 4-hydroxylase subunit beta Homo sapiens 26-29 32737467-6 2020 Structures of the disulfide-stabilized and non-disulfide-stabilized proteins reveal distinct closed and locked conformations of the S trimer. Disulfides 47-56 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 0-1 32830969-1 2020 Disulfide bond formation is a critical post-translational modification of newly synthesized polypeptides in the oxidizing environment of the endoplasmic reticulum and is mediated by protein disulfide isomerase (PDIA1). Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 182-209 32830969-1 2020 Disulfide bond formation is a critical post-translational modification of newly synthesized polypeptides in the oxidizing environment of the endoplasmic reticulum and is mediated by protein disulfide isomerase (PDIA1). Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 211-216 32971737-1 2020 P2 x 4R is allosterically modulated by Zn(II), and despite the efforts to understand the mechanism, there is not a consensus proposal; C132 is a critical amino acid for the Zn(II) modulation, and this residue is located in the receptor head domain, forming disulfide SS3. Disulfides 257-266 purinergic receptor P2X 4 Homo sapiens 0-7 32848143-3 2020 Here we show that an ER protein disulfide isomerase, thioredoxin domain containing 5 (TXNDC5), is highly upregulated in the lung tissues from both patients with idiopathic pulmonary fibrosis and a mouse model of bleomycin (BLM)-induced PF. Disulfides 32-41 epiregulin Homo sapiens 21-23 6810885-0 1982 Copper inhibition of glutathione reductase and its reversal with gold thiolates, thiol, and disulfide compounds. Disulfides 92-101 glutathione-disulfide reductase Homo sapiens 21-42 32824977-5 2020 The in silico structural model predicted five beta-strands stabilized by four intramolecular disulfide bonds in PAFC. Disulfides 93-102 PAFC Homo sapiens 112-116 33314217-3 2021 Under stress conditions, TFEB-C212 undergoes oxidation, allowing the formation of intermolecular disulfide bonds that result in TFEB oligomerization. Disulfides 97-106 transcription factor EB Homo sapiens 25-29 33314217-3 2021 Under stress conditions, TFEB-C212 undergoes oxidation, allowing the formation of intermolecular disulfide bonds that result in TFEB oligomerization. Disulfides 97-106 transcription factor EB Homo sapiens 128-132 33161042-4 2021 We showed that GC1 activity is modulated via mixed-disulfide bond by protein disulfide isomerase and thioredoxin 1. Disulfides 51-60 prolyl 4-hydroxylase subunit beta Homo sapiens 69-96 6980121-5 1982 Hydrolysis of labeled C3b (Mr = 175000) by solubilized human erythrocyte membranes led to the formation of a split product of Mr = 35000 consisting of two disulfide-linked polypeptide chains of Mr = 17000. Disulfides 155-164 endogenous retrovirus group K member 3 Homo sapiens 22-25 33409271-3 2020 The receptor-binding domain (RBD) of the 2019-nCoV spike (S) protein contains disulfide bonds and N-linked glycosylations, therefore, it is typically produced by secretion. Disulfides 78-87 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 51-56 32453609-3 2020 Lp(a) is a low-density lipoprotein with an added apolipoprotein(a) attached to the apolipoprotein B component via a disulfide bond. Disulfides 116-125 lipoprotein(a) Homo sapiens 0-5 32453609-3 2020 Lp(a) is a low-density lipoprotein with an added apolipoprotein(a) attached to the apolipoprotein B component via a disulfide bond. Disulfides 116-125 lipoprotein(a) Homo sapiens 49-66 6276531-6 1982 When incubated with whole sputum or with purified mucin solutions in vitro, MDP decreased the viscosity of these solutions by reduction of the accessible disulfide bonds of the mucin molecule and was subsequently found in mixed disulfide association with the mucin molecule. Disulfides 154-163 LOC100508689 Homo sapiens 50-55 33397549-0 2020 Enhanced Suppression of Disulfide Cross-Linking Micelles Nanocarriers Loaded miR-145 Delivering System via Down-Regulation of MYC and FSCN1 in Colon Cancer Cells. Disulfides 24-33 fascin actin-bundling protein 1 Homo sapiens 134-139 33409271-3 2020 The receptor-binding domain (RBD) of the 2019-nCoV spike (S) protein contains disulfide bonds and N-linked glycosylations, therefore, it is typically produced by secretion. Disulfides 78-87 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 58-59 32810779-7 2020 In particular, the dynamical study reveals that the redox reaction between oxidized AtGPX3 and reduced AtTRXh9 is realized through the forming and breaking of disulfide bonds via the active sites of Cys4 and Cys57 in AtTRXh9. Disulfides 159-168 glutathione peroxidase 3 Arabidopsis thaliana 84-90 32681182-3 2020 Protein disulfide isomerase (PDI) is a member of the thioredoxin (Trx) superfamily, is capable of catalyzing the formation and heterogeneity of protein disulfide bonds and inhibiting the aggregation of misfolded proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 6276531-6 1982 When incubated with whole sputum or with purified mucin solutions in vitro, MDP decreased the viscosity of these solutions by reduction of the accessible disulfide bonds of the mucin molecule and was subsequently found in mixed disulfide association with the mucin molecule. Disulfides 154-163 LOC100508689 Homo sapiens 177-182 32810779-7 2020 In particular, the dynamical study reveals that the redox reaction between oxidized AtGPX3 and reduced AtTRXh9 is realized through the forming and breaking of disulfide bonds via the active sites of Cys4 and Cys57 in AtTRXh9. Disulfides 159-168 thioredoxin H-type 9 Arabidopsis thaliana 103-110 32810779-7 2020 In particular, the dynamical study reveals that the redox reaction between oxidized AtGPX3 and reduced AtTRXh9 is realized through the forming and breaking of disulfide bonds via the active sites of Cys4 and Cys57 in AtTRXh9. Disulfides 159-168 Cystatin/monellin superfamily protein Arabidopsis thaliana 199-203 32810779-7 2020 In particular, the dynamical study reveals that the redox reaction between oxidized AtGPX3 and reduced AtTRXh9 is realized through the forming and breaking of disulfide bonds via the active sites of Cys4 and Cys57 in AtTRXh9. Disulfides 159-168 thioredoxin H-type 9 Arabidopsis thaliana 217-224 32602810-5 2021 rBAT (heavy subunit; SLC3A1) and catalytic b0,+AT (light subunit; SLC7A9), linked by single disulfide bond, mediate renal reabsorption of cystine and dibasic amino acids in Na+ independent manner. Disulfides 92-101 solute carrier family 3 member 1 Homo sapiens 21-27 6276531-6 1982 When incubated with whole sputum or with purified mucin solutions in vitro, MDP decreased the viscosity of these solutions by reduction of the accessible disulfide bonds of the mucin molecule and was subsequently found in mixed disulfide association with the mucin molecule. Disulfides 154-163 LOC100508689 Homo sapiens 177-182 33230296-5 2020 UCP2-silenced KRASmut cell lines display decreased glutaminolysis, lower NADPH/NADP+ and glutathione/glutathione disulfide ratios and higher reactive oxygen species levels compared to wild-type counterparts. Disulfides 113-122 uncoupling protein 2 Homo sapiens 0-4 7051704-7 1982 The evidence suggests that the inhibitory mechanism is based on an active sulfhydryl group of the inhibitor which may interact with the disulfide bridge of the inhibited proteinase. Disulfides 136-145 endogenous retrovirus group K member 21, envelope Homo sapiens 170-180 32768572-5 2020 Reduced recombinant human PDI (hPDI) reacted quickly with S-nitrosocompounds, with an observed increase in the expected S-nitrosylated species and the appearance of the disulfide state of the active sites. Disulfides 169-178 prolyl 4-hydroxylase subunit beta Homo sapiens 26-29 32670896-1 2020 Quiescin sulfhydryl oxidase (QSOX), present in a wide variety of eukaryotic species, catalyzes the insertion of disulfide bonds into unfolded, reduced proteins. Disulfides 112-121 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 29-33 32630599-6 2020 Within recent years, the formation of disulfide-linked heterodimers was documented for TFF1 and TFF3, e.g., with gastrokine-2 and IgG Fc binding protein (FCGBP). Disulfides 38-47 gastrokine 2 Mus musculus 113-125 6174078-0 1982 Human complex-forming glycoprotein, heterogeneous in charge: the primary structure around the cysteine residues and characterization of a disulfide bridge. Disulfides 138-147 alpha-1-microglobulin/bikunin precursor Homo sapiens 6-59 32587593-5 2020 We currently investigated that peroxiredoxins I and II (PrxI/II) induce the intramolecular disulfide bond formation of HMGB1 in the nucleus. Disulfides 91-100 high mobility group box 1 Homo sapiens 119-124 32587593-6 2020 Disulfide HMGB1 is preferentially transported out of the nucleus by binding to the nuclear exportin chromosome-region maintenance 1 (CRM1). Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 32587593-7 2020 We determined the kinetics of HMGB1 oxidation in bone marrow-derived macrophage as early as a few minutes after lipopolysaccharide treatment, peaking at 4 h while disulfide HMGB1 accumulation was observed within the cells, starting to secrete in the late time point. Disulfides 163-172 high mobility group box 1 Homo sapiens 173-178 33544473-9 2021 Finally, the critical amino acids on CD25 were targeted by a de novo designed peptide with disulfide bond. Disulfides 91-100 interleukin 2 receptor subunit alpha Homo sapiens 37-41 6950391-1 1981 Thioredoxin and glutaredoxin may be important in regulating cell metabolism by mediating interchanges between sulfhydryl and disulfide groups. Disulfides 125-134 glutaredoxin Homo sapiens 16-28 32059843-6 2020 NTE trapping preserves OCP photocycling within the compact protein structure but precludes functional interaction with PBs and especially FRP, which is completely restored upon reduction of the disulfide bridge. Disulfides 194-203 secreted frizzled related protein 1 Homo sapiens 138-141 33146213-5 2020 Meanwhile, changes in SDS-PAGE, FT-IR, and sulfhydryl contents showed that TGase increased the disulfide bond contents, whereas it decreased after EGCG was added, suggesting that EGCG could react with MP via non-covalent and covalent interactions. Disulfides 95-104 transglutaminase 1 Homo sapiens 75-80 7217104-4 1981 Analyses of the mechanism of polymerization suggested that polymerizing enzyme is a sulfhydryl oxidase; it was found to be inactivated by chelating agents and to resemble Cu2+ in catalyzing the formation of IgM intersubunit disulfide bonds. Disulfides 224-233 immunoglobulin kappa variable 1-35 Mus musculus 171-174 32201313-2 2020 Over 30% of proteins require the chaperone PDI to promote disulfide bond formation. Disulfides 58-67 prolyl 4-hydroxylase subunit beta Homo sapiens 43-46 32201313-3 2020 PDI oxidizes cysteines in nascent polypeptides to form disulfide bonds and can also reduce and isomerize disulfide bonds. Disulfides 55-64 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 32201313-3 2020 PDI oxidizes cysteines in nascent polypeptides to form disulfide bonds and can also reduce and isomerize disulfide bonds. Disulfides 105-114 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 33208461-2 2021 The coinherited Pattern D GAS-secreted streptokinase (SK2b) then accelerates cleavage of hPg at the R561-V562 peptide bond, resulting in the disulfide-linked two-chain protease, plasmin (hPm). Disulfides 141-150 plasminogen Homo sapiens 178-185 6893275-6 1980 The sign reversal is also present in a closely related disulfide enzyme, glutathione reductase, but absent in glucose oxidase. Disulfides 55-64 glutathione-disulfide reductase Homo sapiens 73-94 32297376-5 2020 Despite sharing this conserved ligand-binding module, IR and EGFR family members are considered mechanistically distinct-in part because IR is a disulfide-linked (alphabeta)2 dimer regardless of ligand binding, whereas EGFR is a monomer that undergoes ligand-induced dimerization. Disulfides 145-154 insulin receptor Homo sapiens 137-139 6998236-0 1980 A possible role of cytoplasmic thioltransferase in the intracellular degradation of disulfide-containing proteins. Disulfides 84-93 glutaredoxin Homo sapiens 31-47 33093204-0 2020 Amyloid formation of fish beta-parvalbumin involves primary nucleation triggered by disulfide-bridged protein dimers. Disulfides 84-93 oncomodulin Homo sapiens 26-42 33093204-4 2020 We performed biophysical experiments in combination with mathematical modeling of aggregation kinetics and discovered that the aggregation of beta-parvalbumin is initiated by the formation of dimers stabilized by disulfide bonds and then proceeds via primary nucleation and fibril elongation processes. Disulfides 213-222 oncomodulin Homo sapiens 142-158 291908-8 1979 These results indicate that the insulin receptor of both liver and placenta has a subunit of molecular weight 135,000 that binds insulin and that the receptor may be composed of at least two different subunits that are linked together or greatly stabilized by disulfide bonds. Disulfides 260-269 insulin receptor Rattus norvegicus 32-48 32997203-7 2020 In concert, these proteins mediate disulfide transfer from H2O2 to target proteins via PDI-Gpx7 fusions. Disulfides 35-44 glutathione peroxidase 7 Homo sapiens 91-95 32997205-5 2020 Analysis during production cell culture showed that increased GAPDH gene and protein expression correlated to disulfide reduction risk in HCCF in every case examined. Disulfides 110-119 glyceraldehyde-3-phosphate dehydrogenase Cricetulus griseus 62-67 31981247-1 2020 A distinguishing feature of camel (Camelus dromedarius) VHH domains are noncanonical disulfide bonds between CDR1 and CDR3. Disulfides 85-94 LOW QUALITY PROTEIN: cerebellar degeneration-related antigen 1 Camelus dromedarius 109-113 32226330-3 2020 Cys401K10 formed a disulfide-linkage with Cys401 from another K1/10 heterodimer, creating an "X-shaped" structure and a loose crystal packing arrangement. Disulfides 19-28 keratin 1 Homo sapiens 62-67 32226330-8 2020 We postulated that elimination of the disulfide linkage in the K1/K10(Cys401Ala) 2B structure could allow for the 2B heterodimers to bind/pack in the A22 tetramer configuration associated with mature keratin intermediate filament assembly. Disulfides 38-47 keratin 1 Homo sapiens 63-69 32265930-5 2020 Disulfide HMGB1 activates the TLR4 complex by binding to MD-2. Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 32871222-6 2020 There was convergence between nonhomologous eutherian supercluster IF1 and supercluster IF2 protein primary structures including common cysteine amino acid residues implicated in disulfide bonding. Disulfides 179-188 eukaryotic translation initiation factor 5B Homo sapiens 88-91 24408196-12 1978 L-2 posesses a total of 8 cysteine molecules with only one disulfide bond. Disulfides 59-68 seed linoleate 9S-lipoxygenase-2 Glycine max 0-3 33077910-6 2020 Cell surface Cnx-ERp57 complexes reduce these extracellular disulfide bonds and are essential for ECM degradation. Disulfides 60-69 calnexin Homo sapiens 13-16 33066432-9 2020 In fact, cleaving NMDAR disulfide bonds in neurons reversed the HCY-induced Ca2+ accumulation, making it dependent on GluN2B- rather than GluN2A-containing NMDARs. Disulfides 24-33 glutamate ionotropic receptor NMDA type subunit 2B Homo sapiens 118-124 32110281-1 2020 The sequence asparagine-glycine arginine (NGR), flanked by Cysteine (Cys) residues so as to form a disulfide-bridge (CNGRC), has previously been found to target and bind specifically to aminopeptidase N (APN), which is highly expressed on the surface of tumor cells. Disulfides 99-108 alanyl aminopeptidase, membrane Homo sapiens 186-202 32110281-1 2020 The sequence asparagine-glycine arginine (NGR), flanked by Cysteine (Cys) residues so as to form a disulfide-bridge (CNGRC), has previously been found to target and bind specifically to aminopeptidase N (APN), which is highly expressed on the surface of tumor cells. Disulfides 99-108 alanyl aminopeptidase, membrane Homo sapiens 204-207 863928-2 1977 A mixed disulfide reagent for photolabeling is described which reacts stoichiometrically with a cysteine sulfhydryl group of rabbit muscle creatine kinase to form a new mixed disulfide between enzyme and 2-thiobenzyl[14C]diazoacetate. Disulfides 8-17 creatine kinase M-type Oryctolagus cuniculus 132-154 31939472-2 2020 In addition, the ground and excited state absorption spectra of bis(2-naphthyl)disulfide with or without NEt3 suggested the Lewis acidity of bis(2-naphthyl)disulfide upon photo-irradiation. Disulfides 141-165 tetraspanin 2 Homo sapiens 105-109 32038043-3 2020 Here, the crystal structure of the thrombospondin module 1 (TSP1) domain of CCN3 (previously known as Nov) is presented, which shares a similar three-stranded fold with the thrombospondin type 1 repeats of thrombospondin-1 and spondin-1, but with variations in the disulfide connectivity. Disulfides 265-274 spondin 1 Homo sapiens 213-222 32993041-3 2020 The human HAT 4F2hc-LAT2 is composed of the type-II membrane N-glycoprotein 4F2hc (SCL3A2) and the L-type amino acid transporter LAT2 (SLC7A8), which are covalently linked to each other by a conserved disulfide bridge. Disulfides 201-210 linker for activation of T cells family member 2 Homo sapiens 20-24 32993041-3 2020 The human HAT 4F2hc-LAT2 is composed of the type-II membrane N-glycoprotein 4F2hc (SCL3A2) and the L-type amino acid transporter LAT2 (SLC7A8), which are covalently linked to each other by a conserved disulfide bridge. Disulfides 201-210 linker for activation of T cells family member 2 Homo sapiens 129-133 863928-2 1977 A mixed disulfide reagent for photolabeling is described which reacts stoichiometrically with a cysteine sulfhydryl group of rabbit muscle creatine kinase to form a new mixed disulfide between enzyme and 2-thiobenzyl[14C]diazoacetate. Disulfides 175-184 creatine kinase M-type Oryctolagus cuniculus 132-154 137901-5 1977 The data presented in this paper reveal that initially an internal peptide bond of plasminogen (in the complex) is cleaved to yield a two-chain, disulfide-linked plasmin molecule. Disulfides 145-154 plasminogen Homo sapiens 83-90 32686399-4 2020 Herein, we use a peptide ligase, butelase 1, to label the human transferrin receptor 1 (TfR1) in established human cell lines with a designer disulfide FRET probe. Disulfides 142-151 transferrin receptor Homo sapiens 64-86 32686399-4 2020 Herein, we use a peptide ligase, butelase 1, to label the human transferrin receptor 1 (TfR1) in established human cell lines with a designer disulfide FRET probe. Disulfides 142-151 transferrin receptor Homo sapiens 88-92 32004955-2 2020 Ahp1 assembles into a homodimer that detoxifies peroxides via forming intersubunit disulfides between peroxidatic and resolving cysteines that are subsequently reduced by the thioredoxin system. Disulfides 83-93 thioredoxin peroxidase AHP1 Saccharomyces cerevisiae S288C 0-4 839859-5 1977 The calculations indicate that (i) under denaturing conditions, reduced trypsin inhibitor when oxidized should form initially 14 of the 15 possible single disulfide bridge intermediates in roughly equal proportions, and (ii) under renaturing conditions (pH 8.7, room temperature, aqueous solution) the single disulfide bridge intermediate with cys 30 and cys 51 connected is present in higher concentration than that with cys 30 and cys 55 linked. Disulfides 155-164 cysteine rich secretory protein LCCL domain containing 2 Homo sapiens 72-89 31590044-9 2020 Addition of NADPH after BQ pre-treatment could resolve the disulfide-linked crosslinking. Disulfides 59-68 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 12-17 32771683-6 2020 High Mobility Group Box 1 (HMGB1) is a mediator of lethality in trauma and sepsis and our mechanistic studies revealed that disulfide and oxidized forms of HMGB1 bind to the gp91phox subunit of NOX2, and thus decrease the neutrophil respiratory burst and bacterial killing. Disulfides 124-133 high mobility group box 1 Homo sapiens 0-25 32771683-6 2020 High Mobility Group Box 1 (HMGB1) is a mediator of lethality in trauma and sepsis and our mechanistic studies revealed that disulfide and oxidized forms of HMGB1 bind to the gp91phox subunit of NOX2, and thus decrease the neutrophil respiratory burst and bacterial killing. Disulfides 124-133 high mobility group box 1 Homo sapiens 27-32 31891077-4 2019 These residues are also responsible for connecting the two beta-sheets together, by being part of beta2 and beta4, respectively, and together with disulfide bridges, they create CBM14"s characteristic "hevein-like" fold. Disulfides 147-156 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 98-103 839859-5 1977 The calculations indicate that (i) under denaturing conditions, reduced trypsin inhibitor when oxidized should form initially 14 of the 15 possible single disulfide bridge intermediates in roughly equal proportions, and (ii) under renaturing conditions (pH 8.7, room temperature, aqueous solution) the single disulfide bridge intermediate with cys 30 and cys 51 connected is present in higher concentration than that with cys 30 and cys 55 linked. Disulfides 309-318 cysteine rich secretory protein LCCL domain containing 2 Homo sapiens 72-89 31891077-4 2019 These residues are also responsible for connecting the two beta-sheets together, by being part of beta2 and beta4, respectively, and together with disulfide bridges, they create CBM14"s characteristic "hevein-like" fold. Disulfides 147-156 tubulin beta 3 class III Homo sapiens 108-113 841616-0 1977 Synthesis of a disulfide affinity adsorbent for purification of estrogen receptor. Disulfides 15-24 estrogen receptor 1 Bos taurus 64-81 31651920-0 2019 A rational approach to form disulfide linked mucin hydrogels. Disulfides 28-37 LOC100508689 Homo sapiens 45-50 31651920-2 2019 By using a cross-linking reagent capable of forming hydrogen bonds and disulfide linkages within the gel network, we were able to produce mucin-based hydrogels with viscoelastic properties similar to natural mucus as measured by bulk rheology. Disulfides 71-80 LOC100508689 Homo sapiens 138-143 31651920-3 2019 We confirmed disulfide cross-links strongly contribute to gel formation in our system using chemical treatments to block and reduce cysteines where we found mucin hydrogel network formation was inhibited and disrupted, respectively. Disulfides 13-22 LOC100508689 Homo sapiens 157-162 32629276-2 2020 Because of structural similarity to the potent antimitotic natural product combretastatin A-4 (CA-4), the compounds were examined for inhibition of tubulin polymerization, and the thiosulfonates were more active than the disulfides. Disulfides 221-231 carbonic anhydrase 4 Homo sapiens 95-99 32327487-10 2020 Moreover, in cells, MANF bound to a model ER protein exhibiting improper disulfide bond formation during reductive ER stress, but did not bind to this protein during non-reductive ER stress. Disulfides 73-82 mesencephalic astrocyte-derived neurotrophic factor Rattus norvegicus 20-24 186316-0 1976 Importance of interpeptide disulfide bond in a viral glycoprotein with hemagglutination and neuraminidase activities. Disulfides 27-36 neuraminidase 1 Homo sapiens 92-105 32385162-3 2020 We determined the crystal structure of PEDF in complex with a disulfide cross-linked heterotrimeric collagen peptide, in which the alpha(I) chain segments-each containing the respective PEDF-binding region (residues 930 to 938)-are assembled with an alpha2alpha1alpha1 staggered configuration. Disulfides 62-71 serpin family F member 1 Homo sapiens 39-43 30477399-0 2019 Rectification ratio based determination of disulfide bonds of beta2 extracellular loop of BK channel. Disulfides 43-52 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 62-67 30477399-5 2019 To address this, based on the fact that the rectification and association of BK alpha to beta2 subunits are highly sensitive to disruption of the disulfide bonds in the extracellular loop of beta2, we developed a rectification ratio based assay by combining the site-directed mutagenesis, electrophysiology and enzymatic cleavage. Disulfides 146-155 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 89-94 30477399-5 2019 To address this, based on the fact that the rectification and association of BK alpha to beta2 subunits are highly sensitive to disruption of the disulfide bonds in the extracellular loop of beta2, we developed a rectification ratio based assay by combining the site-directed mutagenesis, electrophysiology and enzymatic cleavage. Disulfides 146-155 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 191-196 30477399-6 2019 Three disulfide bonds: C1(C84)-C5(C113), C3(C101)-C7(C148) and C6(C142)-C8C(174) are successfully deduced in beta2 subunit in complex with a BK alpha subunit, which are helpful to predict structural model of beta2 subunits through computational simulation and to understand the interface between the extracellular domain of the beta subunits and the pore-forming alpha subunit. Disulfides 6-15 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 109-114 30477399-6 2019 Three disulfide bonds: C1(C84)-C5(C113), C3(C101)-C7(C148) and C6(C142)-C8C(174) are successfully deduced in beta2 subunit in complex with a BK alpha subunit, which are helpful to predict structural model of beta2 subunits through computational simulation and to understand the interface between the extracellular domain of the beta subunits and the pore-forming alpha subunit. Disulfides 6-15 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 208-213 10309-7 1976 Evidence is presented which indicates that PTP is assembled as a tube within the spore; that the ejected tube has plasticity during sporoplasm passage; and, finally, that the subunits within the tube polymer are bound together, in part, by interprotein disulfide linkages. Disulfides 253-262 protein tyrosine phosphatase receptor type U Homo sapiens 43-46 31419547-8 2019 Furthermore, tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) fusion with the third disulfide loop of TGF-alpha (TGF3L-TRAIL) fused with the NCTR25-tag retained the stability and superactivity of His-TGF3L-TRAIL. Disulfides 105-114 transforming growth factor alpha Homo sapiens 123-132 32039168-4 2019 Co-expression of a Hsp70 family molecular chaperone Kar2p and/or protein-disulfide isomerase (Pdi1p) significantly improved efficiency of functional display (defined as the ratio of cells displaying functional Fab over cells displaying assembled Fab). Disulfides 73-82 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 94-99 32184018-2 2020 Previous study suggested that protein disulfide isomerase (PDI), an enzyme which catalyzes the formation and breakage of disulfide bonds in proteins, regulates AB5 toxin such as cholera toxin by unfolding of A subunit, leading to its translocation into cytosol to induce disease. Disulfides 38-47 prolyl 4-hydroxylase subunit beta Homo sapiens 59-62 32369015-0 2020 Keratin 14-dependent disulfides regulate epidermal homeostasis and barrier function via 14-3-3sigma and YAP1. Disulfides 21-31 yes-associated protein 1 Mus musculus 104-108 1270440-10 1976 It is likely, but as yet unproven, that formation of disulfide I-VIII completes the cross-linking of lysozyme. Disulfides 53-62 cytochrome c oxidase subunit 8A Homo sapiens 65-69 32231310-5 2020 Limiting glucose supply to SLC7A11high cancer cells results in marked accumulation of intracellular cystine, redox system collapse and rapid cell death, which can be rescued by treatments that prevent disulfide accumulation. Disulfides 201-210 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 27-34 31570526-6 2019 Using immunoblotting with CLCA1-specific antibodies and recombinant proteins, we observed that the CLCA1 C-terminal self-cleavage product forms a disulfide-linked dimer that noncovalently interacts with the N-terminal part of CLCA1, which further interacts to form oligomers. Disulfides 146-155 chloride channel accessory 1 Homo sapiens 26-31 31570526-6 2019 Using immunoblotting with CLCA1-specific antibodies and recombinant proteins, we observed that the CLCA1 C-terminal self-cleavage product forms a disulfide-linked dimer that noncovalently interacts with the N-terminal part of CLCA1, which further interacts to form oligomers. Disulfides 146-155 chloride channel accessory 1 Homo sapiens 99-104 31570526-6 2019 Using immunoblotting with CLCA1-specific antibodies and recombinant proteins, we observed that the CLCA1 C-terminal self-cleavage product forms a disulfide-linked dimer that noncovalently interacts with the N-terminal part of CLCA1, which further interacts to form oligomers. Disulfides 146-155 chloride channel accessory 1 Homo sapiens 99-104 815121-5 1976 These results indicate that the sequential degradative pathway is operative, both at low and high concentrations of insulin, in isolated liver cells, i.e., the insulin is first split at the disulfide bonds by glutathione-insulin transhydrogenase (GIT) into A and B chains, followed by proteolysis of the resultant polypeptides, and that this system might be used for well-defined studies of factors controlling insulin metabolism. Disulfides 190-199 prolyl 4-hydroxylase subunit beta Homo sapiens 209-245 31755157-8 2020 We then isolated recombinant BSD2 (rBSD2) from E. coli and found that rBSD2 reduces disulfide bonds using reductants present in vivo, e.g. glutathione, and that rBSD2 has the ability to reactivate Rubisco that has been inactivated by oxidants. Disulfides 84-93 bundle sheath defective 2 Zea mays 29-33 32156734-2 2020 Its signaling cascade results in the formation of disulfide bond-dependent amyloid-like polymers of mixed lineage kinase domain-like protein (MLKL), which mediate proinflammatory cell membrane disruption. Disulfides 50-59 mixed lineage kinase domain like pseudokinase Homo sapiens 100-140 32156734-2 2020 Its signaling cascade results in the formation of disulfide bond-dependent amyloid-like polymers of mixed lineage kinase domain-like protein (MLKL), which mediate proinflammatory cell membrane disruption. Disulfides 50-59 mixed lineage kinase domain like pseudokinase Homo sapiens 142-146 30973786-10 2019 Normally, IL-33 is quickly inactivated by a post-translational disulfide bond formation. Disulfides 63-72 interleukin 33 Homo sapiens 10-15 31448842-4 2019 In addition, mouse SVS contributes to the existence of sulfhydryl oxidase (Sox), which mediates the disulfide bond formation between cysteine residues. Disulfides 100-109 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 55-73 31448842-4 2019 In addition, mouse SVS contributes to the existence of sulfhydryl oxidase (Sox), which mediates the disulfide bond formation between cysteine residues. Disulfides 100-109 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 75-78 815121-5 1976 These results indicate that the sequential degradative pathway is operative, both at low and high concentrations of insulin, in isolated liver cells, i.e., the insulin is first split at the disulfide bonds by glutathione-insulin transhydrogenase (GIT) into A and B chains, followed by proteolysis of the resultant polypeptides, and that this system might be used for well-defined studies of factors controlling insulin metabolism. Disulfides 190-199 prolyl 4-hydroxylase subunit beta Homo sapiens 247-250 187878-7 1976 These results are discussed in terms of reported cycles and activations of glutathione reductase (GR) in cells and reports that mixed disulfides of glutathione and proteins can act as substrates for GR. Disulfides 134-144 glutathione reductase Mus musculus 199-201 31720508-9 2019 Density functional theory calculations highlighted the formation of the type-II" beta-turn on the four central residues of cFEE (i.e., -Ser2-Phe3-Glu4-Glu5-) either with a left- or with a right-handed disulfide. Disulfides 201-210 jagged canonical Notch ligand 2 Homo sapiens 136-140 31720508-9 2019 Density functional theory calculations highlighted the formation of the type-II" beta-turn on the four central residues of cFEE (i.e., -Ser2-Phe3-Glu4-Glu5-) either with a left- or with a right-handed disulfide. Disulfides 201-210 dihydrolipoamide dehydrogenase Homo sapiens 141-145 31734460-1 2020 BACKGROUND: Extracellular surface protein disulfide isomerase-A1 (PDI) is involved in platelet aggregation, thrombus formation and vascular remodeling. Disulfides 42-51 prolyl 4-hydroxylase subunit beta Homo sapiens 66-69 4148072-0 1973 Cleavage of lens protein-GSH mixed disulfide by glutathione reductase. Disulfides 35-44 glutathione-disulfide reductase Homo sapiens 48-69 32564733-7 2020 We found that formation of the disulfide bond between Cys12 and Cys20 residues as a result of XRCC1 oxidation (previously shown to modulate the protein affinity for Polbeta), affects the yield of the final product of SP BER and of non-ligated DNA intermediates (substrates of long-patch BER). Disulfides 31-40 DNA polymerase alpha 1, catalytic subunit Homo sapiens 165-172 31302867-6 2019 The CRM plays a critical role in the conformational change and self-interaction of NYE1 via the formation of inter- and intra-molecular disulfide bonds. Disulfides 136-145 non-yellowing 1 Arabidopsis thaliana 83-87 33827045-6 2021 Thioredoxin reductase and glutathione reductase create new inter disulfide bonds. Disulfides 65-74 glutathione-disulfide reductase Homo sapiens 26-47 31228548-6 2019 Using an in vitro model system, we demonstrate that DHA causes disulfide bond formation within the active site of recombinant human glutaredoxin (Grx-1). Disulfides 63-72 glutaredoxin Homo sapiens 132-144 31228548-6 2019 Using an in vitro model system, we demonstrate that DHA causes disulfide bond formation within the active site of recombinant human glutaredoxin (Grx-1). Disulfides 63-72 glutaredoxin Homo sapiens 146-151 31899610-3 2020 These disulfide bonds are typically formed within the ER by a variety of oxidoreductases, including members of the protein disulfide isomerase (PDI) family. Disulfides 6-15 prolyl 4-hydroxylase subunit beta Homo sapiens 115-142 31899610-3 2020 These disulfide bonds are typically formed within the ER by a variety of oxidoreductases, including members of the protein disulfide isomerase (PDI) family. Disulfides 6-15 prolyl 4-hydroxylase subunit beta Homo sapiens 144-147 33157095-1 2021 Whey acidic protein Four-Disulfide Core (WFDC) proteins, such as PI3 and SLPI, inhibit proteases in the epidermis and other tissues. Disulfides 25-34 peptidase inhibitor 3 Homo sapiens 65-68 32065582-0 2020 EDEM2 stably disulfide-bonded to TXNDC11 catalyzes the first mannose trimming step in mammalian glycoprotein ERAD. Disulfides 13-22 ER degradation enhancing alpha-mannosidase like protein 2 Homo sapiens 0-5 32065582-4 2020 Here, we found that EDEM2 was stably disulfide-bonded to TXNDC11, an endoplasmic reticulum protein containing five thioredoxin (Trx)-like domains. Disulfides 37-46 ER degradation enhancing alpha-mannosidase like protein 2 Homo sapiens 20-25 30238832-5 2019 From our findings, we hypothesize that disulfide A-box fragment binds as an anchor toward the TLR4-MD-2 but does not facilitate the TLR4 dimer formation, thereby competing with the HMGb1-binding site and preventing HMGb1-induced signaling and downstream inflammation, whereas the pro-inflammatory B-box fragment retains the MD-2 active conformation and binds to both TLR4 proteins in the complex to aid TLR4 dimer formation, which activates the intracellular signaling for downstream inflammatory pathways and cytokine release. Disulfides 39-48 high mobility group box 1 Homo sapiens 181-186 30238832-5 2019 From our findings, we hypothesize that disulfide A-box fragment binds as an anchor toward the TLR4-MD-2 but does not facilitate the TLR4 dimer formation, thereby competing with the HMGb1-binding site and preventing HMGb1-induced signaling and downstream inflammation, whereas the pro-inflammatory B-box fragment retains the MD-2 active conformation and binds to both TLR4 proteins in the complex to aid TLR4 dimer formation, which activates the intracellular signaling for downstream inflammatory pathways and cytokine release. Disulfides 39-48 high mobility group box 1 Homo sapiens 215-220 33906974-9 2021 Our data suggest that the oxidation of Cys206 prevented hyperactivation of STING by causing a conformational change associated with the formation of inactive polymers containing intermolecular disulfide bonds. Disulfides 193-202 stimulator of interferon response cGAMP interactor 1 Homo sapiens 75-80 31284117-9 2019 Importantly, the disulfide-bond Cys58-Cys147 which is critical for the structural and functional integrity of ySOD1 was detected as being oxidized at Cys147. Disulfides 17-26 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 110-115 31874828-1 2020 Protein disulfide isomerase (PDI), a chaperone protein mostly in endoplasmic reticulum, catalyzes disulfide bond breakage, formation, and rearrangement to promote protein folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 33721668-2 2021 Cetuximab conjugates consisting of CA4 derivatives were site-specially prepared by disulfide re-bridging approach using cleavable and non-cleavable linkers. Disulfides 83-92 carbonic anhydrase 4 Homo sapiens 35-38 31995732-4 2020 The CLCA1 VWA contains a disulfide bond between alpha3 and alpha4 in close proximity to the MIDAS that is invariant in the CLCA family and unique in VWA structures. Disulfides 25-34 chloride channel accessory 1 Homo sapiens 4-9 33463200-3 2020 Herein, we report branched modified nona-arginine (B-mR9) composed of redox-cleavable disulfide bonds to form stable complexes with methotrexate (MTX) as an anticancer agent, which is further coated with hyaluronic acid (HA). Disulfides 86-95 eosinophil-associated, ribonuclease A family, member 9 Mus musculus 53-56 31266802-6 2019 Thioredoxin (Trx) and glutaredoxin (Grx) systems have been implicated as electron donors for the RNR disulfide reduction via the swinging arm. Disulfides 101-110 glutaredoxin Homo sapiens 22-34 31266802-6 2019 Thioredoxin (Trx) and glutaredoxin (Grx) systems have been implicated as electron donors for the RNR disulfide reduction via the swinging arm. Disulfides 101-110 glutaredoxin Homo sapiens 36-39 31387209-0 2019 SUSD2 Proteolytic Cleavage Requires the GDPH Sequence and Inter-Fragment Disulfide Bonds for Surface Presentation of Galectin-1 on Breast Cancer Cells. Disulfides 73-82 sushi domain containing 2 Homo sapiens 0-5 33857433-6 2021 Disassembly of P5 to monomers compromised its ability to inactivate IRE1alpha via intermolecular disulfide bond reduction and its Ca2+-dependent regulation of chaperone function in vitro. Disulfides 97-106 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 68-77 31063765-2 2019 CACT transport activity, which was strongly impaired after oxidation by atmospheric O2 or H2O2, due to the formation of a disulfide bridge between cysteines 136 and 155, was restored by externally added polyphenols. Disulfides 122-131 solute carrier family 25 member 20 Homo sapiens 0-4 31924219-15 2020 When the autophagy inducer, rapamycin, is used to facilitate the mitophagy flux, this treatment results in attenuated NF-kappaB activation and reduced PIC release in exogenous disulfide HMGB1 (ds-HMGB1)-stimulated microglia. Disulfides 176-185 high mobility group box 1 Mus musculus 186-191 33755428-4 2021 The CD138 antibody-decorated herringbone chip with a disulfide linker was designed to enhance the collision probability between blood cells and capture antibodies, leading to high capture efficiency of CMCs. Disulfides 53-62 syndecan 1 Homo sapiens 4-9 31892265-2 2019 Also, GILT catalyzes the reduction of disulfide bonds, which plays an important role in cellular immunity. Disulfides 38-47 Gamma interferon responsive lysosomal thiol (GILT) reductase family protein Arabidopsis thaliana 6-10 31080061-3 2019 The Mxra8 ectodomain contains two strand-swapped Ig-like domains oriented in a unique disulfide-linked head-to-head arrangement. Disulfides 86-95 matrix remodeling associated 8 Homo sapiens 4-9 33718141-0 2021 Fermentation, Purification, and Tumor Inhibition of a Disulfide-Stabilized Diabody Against Fibroblast Growth Factor-2. Disulfides 54-63 fibroblast growth factor 2 Mus musculus 91-117 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 90-99 glutaredoxin Homo sapiens 59-71 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 90-99 glutaredoxin Homo sapiens 73-76 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 glutaredoxin Homo sapiens 59-71 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 glutaredoxin Homo sapiens 73-76 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 glutaredoxin Homo sapiens 59-71 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 glutaredoxin Homo sapiens 73-76 31604106-1 2019 Human chorionic gonadotropin (hCG) is a glycoprotein hormone that exists as a heterodimer comprised of an alpha subunit and beta subunit linked with disulfide bridges. Disulfides 149-158 glycoprotein hormones, alpha polypeptide Homo sapiens 30-33 33718141-4 2021 A disulfide-stabilized diabody (ds-Diabody) against FGF-2 was produced in Pichia pastoris (GS115) by fermentation and the anti-tumor activity was analyzed. Disulfides 2-11 fibroblast growth factor 2 Mus musculus 52-57 31839995-5 2019 At the protein level, DDAs alter DR5 disulfide bonding to increase steady-state DR5 levels and oligomerization, leading to downstream caspase 8 and 3 activation. Disulfides 37-46 caspase 8 Homo sapiens 134-143 32773600-0 2021 Sex-dependent role of microglia in disulfide HMGB1-mediated mechanical hypersensitivity. Disulfides 35-44 high mobility group box 1 Mus musculus 45-50 31418171-2 2019 HMGB1 has several redox states: reduced HMGB1 recruits inflammatory cells to injured tissues forming a heterocomplex with CXCL12 and signaling via its receptor CXCR4; disulfide-containing HMGB1 binds to TLR4 and promotes inflammatory responses. Disulfides 167-176 high mobility group box 1 Homo sapiens 0-5 30658057-5 2019 The crystal structures of G23A-HNP4 and T27A-HNP4 were determined, both exhibiting a disulfide-stabilized canonical alpha-defensin dimer identical to wild-type HNP4. Disulfides 85-94 defensin alpha 4 Homo sapiens 31-35 30544224-5 2019 Mutations in NCSTN are predicted to cause loss of function, to result in loss of transmembrane (TM) domain, to affect NCSTN substrate recruitment sites, to cause loss or creation of new ligand binging sites and to alter post-translational modifications and disulfide bonds. Disulfides 257-266 nicastrin Homo sapiens 13-18 32773600-4 2021 We found disulfide HMGB1 to equally increase microglial Iba-1 immunoreactivity in lumbar spinal dorsal horn in male and female mice, but evoke higher cytokine and chemokine expression in primary microglial culture derived from males compared to females. Disulfides 9-18 high mobility group box 1 Mus musculus 19-24 32773600-6 2021 Spinal administration of the glial inhibitor, minocycline, with disulfide HMGB1 also prevented pain-like behavior in male mice. Disulfides 64-73 high mobility group box 1 Mus musculus 74-79 30700553-0 2019 Disulfide engineering of human Kunitz-type serine protease inhibitors enhances proteolytic stability and target affinity toward mesotrypsin. Disulfides 0-9 serine protease 3 Homo sapiens 128-139 30700553-5 2019 Substitution within the Kunitz inhibitor domain of the amyloid precursor protein (APPI) that incorporated a new disulfide bond between residues 17 and 34 reduced proteolysis by mesotrypsin 74-fold. Disulfides 112-121 serine protease 3 Homo sapiens 177-188 33361333-5 2021 A covalent disulfide-linked dimer is formed through an N-terminal sequence specific to SARS-CoV-2, while a separate noncovalent interface is formed by another SARS-CoV-2-specific sequence, 73YIDI76 Together, the presence of these interfaces shows how SARS-CoV-2 ORF8 can form unique large-scale assemblies not possible for SARS-CoV, potentially mediating unique immune suppression and evasion activities. Disulfides 11-20 ORF8 protein Severe acute respiratory syndrome coronavirus 2 262-266 30700553-7 2019 Crystal structures of disulfide-engineered APPI and KD1TFPI1 variants in a complex with mesotrypsin at 1.5 and 2.0 A resolution, respectively, confirmed the formation of well-ordered disulfide bonds positioned to stabilize the binding loop. Disulfides 22-31 serine protease 3 Homo sapiens 88-99 30700553-7 2019 Crystal structures of disulfide-engineered APPI and KD1TFPI1 variants in a complex with mesotrypsin at 1.5 and 2.0 A resolution, respectively, confirmed the formation of well-ordered disulfide bonds positioned to stabilize the binding loop. Disulfides 183-192 serine protease 3 Homo sapiens 88-99 30700553-8 2019 Long all-atom molecular dynamics simulations of disulfide-engineered Kunitz domains and their complexes with mesotrypsin revealed conformational stabilization of the primed side of the inhibitor-binding loop by the engineered disulfide, along with global suppression of conformational dynamics in the Kunitz domain. Disulfides 48-57 serine protease 3 Homo sapiens 109-120 30700553-8 2019 Long all-atom molecular dynamics simulations of disulfide-engineered Kunitz domains and their complexes with mesotrypsin revealed conformational stabilization of the primed side of the inhibitor-binding loop by the engineered disulfide, along with global suppression of conformational dynamics in the Kunitz domain. Disulfides 226-235 serine protease 3 Homo sapiens 109-120 30893592-6 2019 Using pharmacological inhibition, we further show that PDI function is required in human cells for Wnt3a secretion, revealing a conserved role for disulfide isomerases. Disulfides 147-156 prolyl 4-hydroxylase subunit beta Homo sapiens 55-58 30893592-6 2019 Using pharmacological inhibition, we further show that PDI function is required in human cells for Wnt3a secretion, revealing a conserved role for disulfide isomerases. Disulfides 147-156 Wnt family member 3A Homo sapiens 99-104 31085544-8 2019 Collectively, these in vitro experiments demonstrate that TRX as well as GRX can catalyze the cleavage of disulfide bonds in both small molecules and linkers of ADCs. Disulfides 106-115 glutaredoxin Homo sapiens 73-76 31417095-5 2019 Unlike previously reported semaphorin structures, Sema1a, Sema2a and Sema2b show stabilisation of sema domain dimer formation via a disulfide bond. Disulfides 132-141 Semaphorin 2a Drosophila melanogaster 58-64 31417095-5 2019 Unlike previously reported semaphorin structures, Sema1a, Sema2a and Sema2b show stabilisation of sema domain dimer formation via a disulfide bond. Disulfides 132-141 Semaphorin 2b Drosophila melanogaster 69-75 31292775-8 2019 Only complete Sod1 activation (i.e. active site copper delivery and intra-subunit disulfide bond formation) breaks the Sod1 Ccs Ctr1c complex. Disulfides 82-91 copper chaperone for superoxide dismutase Homo sapiens 124-127 31417599-12 2019 The activity of oxidized AtAMY3 was completely restored by simultaneous reduction by both glutaredoxin (specific for the removal of glutathione-mixed disulfide) and thioredoxin (specific for the reduction of protein disulfide), supporting a possible liaison between both redox modifications. Disulfides 216-225 thioredoxin H-type 1 Arabidopsis thaliana 165-176 31230712-3 2019 Disease-causing hyperactive STING mutations either flank C148 and depend on disulfide formation or reside in the C-terminal tail binding site and cause constitutive C-terminal tail release and polymerization. Disulfides 76-85 stimulator of interferon response cGAMP interactor 1 Homo sapiens 28-33 30586735-3 2019 Here, we established the role of platelet-derived protein disulfide isomerase (PDI) in reducing the allosteric disulfide bonds in GPIbalpha and enhancing the ligand-binding activity under thromboinflammatory conditions. Disulfides 58-67 glycoprotein 1b, alpha polypeptide Mus musculus 130-139 30586735-4 2019 METHODS: Bioinformatic analysis identified 2 potential allosteric disulfide bonds in GPIbalpha. Disulfides 66-75 glycoprotein 1b, alpha polypeptide Mus musculus 85-94 33431842-3 2021 To support ongoing vaccine development efforts, we report the structure-based design of soluble S trimers with increased yields and stabilities, based on introduction of single point mutations and disulfide-bridges. Disulfides 197-206 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 96-97 30586735-9 2019 PDI directly bound to the extracellular domain of GPIbalpha on the platelet surface and reduced the Cys4-Cys17 and Cys209-Cys248 disulfide bonds. Disulfides 129-138 glycoprotein 1b, alpha polypeptide Mus musculus 50-59 30586735-12 2019 CONCLUSIONS: Our results demonstrate that PDI-facilitated cleavage of the allosteric disulfide bonds tightly regulates GPIbalpha function, promoting platelet-neutrophil interactions, vascular occlusion, and tissue damage under thromboinflammatory conditions. Disulfides 85-94 glycoprotein 1b, alpha polypeptide Mus musculus 119-128 31151791-3 2019 We herein present the stereospecific synthesis of covalently binding disulfide ligands based on the pharmacophores of adrenergic beta1- and beta2 receptor antagonists. Disulfides 69-78 adrenoceptor beta 1 Homo sapiens 118-154 33431872-3 2021 Biophysical properties of mucus are controlled by mucin glycoproteins that polymerize covalently via disulfide bonds. Disulfides 101-110 LOC100508689 Homo sapiens 50-55 33431872-5 2021 Here we show that reducing mucin disulfide bonds disrupts mucus in human asthmatics and reverses pathological effects of mucus hypersecretion in a mouse allergic asthma model. Disulfides 33-42 LOC100508689 Homo sapiens 27-32 30782819-9 2019 We achieved complete durable remissions when treating mice with H929-GFP-luc cells with anti-BCMA RITs both leptomycin B-75 (LMB-75) [anti-BCMA-disulfide-stabilized (ds)-Fv-PE24] (where PE represents Pseudomonas exotoxin A) or LMB-70 (anti-BCMA-Fab-PE24) given every other day for 5-d (QODx5) doses beginning on day 4 or day 8. Disulfides 144-153 tumor necrosis factor receptor superfamily, member 17 Mus musculus 93-97 30744866-6 2019 MW enhanced intermolecular forces by engendering more disulfide bonds, which hindered the catalysis by TGase. Disulfides 54-63 transglutaminase 1 Homo sapiens 103-108 30782819-9 2019 We achieved complete durable remissions when treating mice with H929-GFP-luc cells with anti-BCMA RITs both leptomycin B-75 (LMB-75) [anti-BCMA-disulfide-stabilized (ds)-Fv-PE24] (where PE represents Pseudomonas exotoxin A) or LMB-70 (anti-BCMA-Fab-PE24) given every other day for 5-d (QODx5) doses beginning on day 4 or day 8. Disulfides 144-153 tumor necrosis factor receptor superfamily, member 17 Mus musculus 139-143 33326798-4 2020 The disulfide-bonded ACE2 microbody protein inhibits entry of SARS-CoV-2 spike protein pseudotyped virus and replication of live SARS-CoV-2 in vitro and in a mouse model. Disulfides 4-13 angiotensin converting enzyme 2 Homo sapiens 21-25 30782819-9 2019 We achieved complete durable remissions when treating mice with H929-GFP-luc cells with anti-BCMA RITs both leptomycin B-75 (LMB-75) [anti-BCMA-disulfide-stabilized (ds)-Fv-PE24] (where PE represents Pseudomonas exotoxin A) or LMB-70 (anti-BCMA-Fab-PE24) given every other day for 5-d (QODx5) doses beginning on day 4 or day 8. Disulfides 144-153 tumor necrosis factor receptor superfamily, member 17 Mus musculus 139-143 30503285-3 2019 The latter plasmid encodes human polypeptide N-acetylgalactosaminyl transferase as well as a beta1,3-galactosyl transferase and UDP-Glc(NAc)-4-epimerase, both from Campylobacter jejuni, and a disulfide bond isomerase of bacterial or human origin. Disulfides 192-201 UDP-galactose-4-epimerase Homo sapiens 128-152 33326798-4 2020 The disulfide-bonded ACE2 microbody protein inhibits entry of SARS-CoV-2 spike protein pseudotyped virus and replication of live SARS-CoV-2 in vitro and in a mouse model. Disulfides 4-13 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 73-78 31333815-4 2019 Here, we used multi-microsecond molecular dynamics (MD) simulations to elucidate the effect of the disulfide bond on the structure and dynamics of HMGB1. Disulfides 99-108 high mobility group box 1 Homo sapiens 147-152 31333815-5 2019 The results of the MD simulations show that the presence or lack of the disulfide bond between Cys23 and Cys45 modulates the conformational space explored by HMGB1, making the reduced protein more suitable to form a complex with CXCL12. Disulfides 72-81 high mobility group box 1 Homo sapiens 158-163 31333815-5 2019 The results of the MD simulations show that the presence or lack of the disulfide bond between Cys23 and Cys45 modulates the conformational space explored by HMGB1, making the reduced protein more suitable to form a complex with CXCL12. Disulfides 72-81 C-X-C motif chemokine ligand 12 Homo sapiens 229-235 30991141-7 2019 In addition, PDT promoted intramolecular disulfide formation and inactivation of tumor suppressor PTEN, thereby favoring Akt and p300 activation leading to iNOS upregulation. Disulfides 41-50 E1A binding protein p300 Homo sapiens 129-133 30781856-7 2019 Protein disulfide isomerase (PDI), which is an enzyme that had a high-ranking fold change and that catalyzes the formation, breakage, and rearrangement of disulfide bonds within a protein molecule, was selected for further study. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 33196173-7 2020 Using the DNA-binding domain of the nuclear receptor Estrogen Related Receptor gamma (ERRgamma), we target a native cysteine positioned at the 14-3-3 PPI interface and identify several fragments that form a disulfide bond to ERRgamma and stabilize the complex up to 5-fold. Disulfides 207-216 estrogen related receptor gamma Homo sapiens 86-94 30221761-3 2019 In the cytosol, two NADPH-dependent enzymes, glutathione reductase and thioredoxin reductase, as well as a recently identified NADPH-independent system that uses catabolism of methionine to maintain pools of reduced glutathione, supply disulfide reducing power. Disulfides 236-245 glutathione-disulfide reductase Homo sapiens 45-66 31026770-0 2019 Peroxiredoxin-mediated disulfide bond formation is required for nucleocytoplasmic translocation and secretion of HMGB1 in response to inflammatory stimuli. Disulfides 23-32 high mobility group box 1 Mus musculus 113-118 31026770-3 2019 Here we show that H2O2-induced oxidation of HMGB1, which results in the formation of an intramolecular disulfide bond between Cys23 and Cys45, is necessary and sufficient for its nucleocytoplasmic translocation and secretion. Disulfides 103-112 high mobility group box 1 Mus musculus 44-49 31026770-4 2019 The oxidation is catalyzed by peroxiredoxin I (PrxI) and PrxII, which are first oxidized by H2O2 and then transfer their disulfide oxidation state to HMGB1. Disulfides 121-130 peroxiredoxin 2 Mus musculus 57-62 31026770-4 2019 The oxidation is catalyzed by peroxiredoxin I (PrxI) and PrxII, which are first oxidized by H2O2 and then transfer their disulfide oxidation state to HMGB1. Disulfides 121-130 high mobility group box 1 Mus musculus 150-155 31026770-5 2019 The disulfide form of HMGB1 showed higher affinity for nuclear exportin CRM1 compared with the reduced form. Disulfides 4-13 high mobility group box 1 Mus musculus 22-27 30537892-2 2019 After characterization of the chemical structure of TG-DPU using proton nuclear magnetic resonance spectroscopy, bone morphogenetic protein (BMP-2) was loaded in the TG-DPU under oxidative conditions to form disulfides between the free thiol of TG-DPU and BMP-2. Disulfides 208-218 bone morphogenetic protein 2 Homo sapiens 141-146 33196173-7 2020 Using the DNA-binding domain of the nuclear receptor Estrogen Related Receptor gamma (ERRgamma), we target a native cysteine positioned at the 14-3-3 PPI interface and identify several fragments that form a disulfide bond to ERRgamma and stabilize the complex up to 5-fold. Disulfides 207-216 estrogen related receptor gamma Homo sapiens 225-233 30537892-3 2019 The interaction between TG-DPU and BMP-2, so-called bioconjugates, was investigated using X-ray photoelectron spectroscopy analysis; the appearance of disulfide (S-S) linkage indicated the formation of a polymer/growth factor conjugate system. Disulfides 151-160 bone morphogenetic protein 2 Homo sapiens 35-40 33066406-4 2020 The heavy (i.e., 4F2hc) and light (i.e., LAT1 and LAT2) chains belong to the solute carrier (SLC) families SLC3 and SLC7, and are covalently linked by a conserved disulfide bridge. Disulfides 163-172 linker for activation of T cells family member 2 Homo sapiens 50-54 30429345-1 2019 Binding to the receptor CD4 triggers entry-related conformational changes in the human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein (Env) trimer, (gp120/gp41)3 Soluble versions of HIV-1 Env trimers (sgp140 SOSIP.664) stabilized by a gp120-gp41 disulfide bond and a change (I559P) in gp41 have been structurally characterized. Disulfides 259-268 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 125-146 30429345-1 2019 Binding to the receptor CD4 triggers entry-related conformational changes in the human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein (Env) trimer, (gp120/gp41)3 Soluble versions of HIV-1 Env trimers (sgp140 SOSIP.664) stabilized by a gp120-gp41 disulfide bond and a change (I559P) in gp41 have been structurally characterized. Disulfides 259-268 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 148-151 30429345-1 2019 Binding to the receptor CD4 triggers entry-related conformational changes in the human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein (Env) trimer, (gp120/gp41)3 Soluble versions of HIV-1 Env trimers (sgp140 SOSIP.664) stabilized by a gp120-gp41 disulfide bond and a change (I559P) in gp41 have been structurally characterized. Disulfides 259-268 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 162-167 31034891-7 2019 Here, we show that formation of a single disulfide bond is an evolutionary conserved trait, which determines secretion-competency of IL-27alpha. Disulfides 41-50 interleukin 27 Homo sapiens 133-143 31880198-5 2020 We also determined that Cys292 and Cys361 are essential sites of ATG4B to form reversible intramolecular disulfide bonds that respond to oxidative stress. Disulfides 105-114 autophagy related 4B cysteine peptidase Homo sapiens 65-70 31121865-10 2019 We also found that untreated cells contained Prx6 multimers bound through disulfide bonds. Disulfides 74-83 peroxiredoxin 6 Homo sapiens 45-49 30448513-6 2019 Here we show that Sac1undergoes reversible inactivation in mammalian cells when its catalytic Cys389 residue is oxidized by exogenous H2O2 to form an intramolecular disulfide with Cys392. Disulfides 165-174 SAC1 like phosphatidylinositide phosphatase Homo sapiens 18-22 31880198-6 2020 Interestingly, we unraveled a new phenomenon that ATG4B concurrently formed disulfide-linked oligomers at Cys292 and Cys361, and that both sites underwent redox modifications thereby modulating ATG4B activity. Disulfides 76-85 autophagy related 4B cysteine peptidase Homo sapiens 50-55 32929035-2 2020 In vitro studies have shown that S-glutathionylation and disulfide bonding of titin fragments could alter the elastic properties of titin; however, whether and where titin becomes oxidized in vivo is less certain. Disulfides 57-66 titin Homo sapiens 78-83 30584462-7 2018 Second, we utilized the active site mutant Cys208Ser of Nrx, which stabilizes a mixed disulfide intermediate with its substrates and therefore trapped interacting proteins from the mouse brain (identifying 1710 proteins) and neuronal cell culture extracts (identifying 609 proteins). Disulfides 86-95 nucleoredoxin Homo sapiens 56-59 30584462-9 2018 These results characterize Nrx as a cellular oxidase that itself may be oxidized by the formation of disulfide relays with peroxiredoxins. Disulfides 101-110 nucleoredoxin Homo sapiens 27-30 30765605-3 2019 The immunoglobulin domain of beta2 interacts with the shoulder of the pore domain through a disulfide bond. Disulfides 92-101 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 29-34 30659052-4 2019 We hypothesized that a mechanism of T-cell-intrinsic energy consumption was the process of oxidative protein folding and disulfide bond formation that takes place in the endoplasmic reticulum (ER) guided by protein kinase R-like endoplasmic reticulum kinase (PERK) and downstream PERK axis target ER oxidoreductase 1 (ERO1alpha). Disulfides 121-130 endoplasmic reticulum oxidoreductase 1 alpha Mus musculus 318-327 30464464-0 2018 A novel disulfide bond-mediated cleavable RGD-modified PAMAM nanocomplex containing nuclear localization signal HMGB1 for enhancing gene transfection efficiency. Disulfides 8-17 high mobility group box 1 Homo sapiens 112-117 30464464-10 2018 Intracellular trafficking and in vitro expression study indicated that the DHP nanocomplex escaped from lysosomes and the disulfide bonds between PAMAM and PEG cleaved due to the high concentration of GSH in the cytoplasm, pDNA consequently became exclusively located in the nucleus under the guidance of HMGB1, thereby promoting the red fluorescence protein (RFP) expression. Disulfides 122-131 high mobility group box 1 Homo sapiens 305-310 30593501-6 2019 We observed that Grx1 reduces GSH-containing disulfides (including oxidized trypanothione) in very fast reactions (k > 5 x 105 m-1 s-1). Disulfides 45-55 glutaredoxin Homo sapiens 17-21 30388869-8 2018 The activated HGFAC cleaves proHGF at Arg494-Val495, resulting in the formation of the active disulfide-linked heterodimer HGF. Disulfides 94-103 hepatocyte growth factor Homo sapiens 14-17 32929035-2 2020 In vitro studies have shown that S-glutathionylation and disulfide bonding of titin fragments could alter the elastic properties of titin; however, whether and where titin becomes oxidized in vivo is less certain. Disulfides 57-66 titin Homo sapiens 132-137 30593501-9 2019 This kinetic selectivity in the reduction step of the catalytic cycle suggests that Grx1 uses preferentially a dithiol mechanism, forming a disulfide on the active site during the oxidative half of the catalytic cycle and then being rapidly reduced by T(SH)2 in the reductive half. Disulfides 140-149 glutaredoxin Homo sapiens 84-88 32929035-2 2020 In vitro studies have shown that S-glutathionylation and disulfide bonding of titin fragments could alter the elastic properties of titin; however, whether and where titin becomes oxidized in vivo is less certain. Disulfides 57-66 titin Homo sapiens 132-137 33195401-2 2020 The accessory Cys-rich proteins expressed in SARS-CoV-2 by genes ORF7a and ORF8 are likely involved in zinc binding and in interactions with cellular antigens activated by extensive disulfide bonds. Disulfides 182-191 ORF7a protein Severe acute respiratory syndrome coronavirus 2 65-70 31037139-11 2019 H2Se could interrupt the disulfide bond in HMGB1 and promote its secretion. Disulfides 25-34 high mobility group box 1 Homo sapiens 43-48 30011082-0 2018 Binding of p67phox to Nox2 is stabilized by disulfide bonds between cysteines in the 369 Cys-Gly-Cys371 triad in Nox2 and in p67phox. Disulfides 44-53 neutrophil cytosolic factor 2 Homo sapiens 11-18 30011082-0 2018 Binding of p67phox to Nox2 is stabilized by disulfide bonds between cysteines in the 369 Cys-Gly-Cys371 triad in Nox2 and in p67phox. Disulfides 44-53 neutrophil cytosolic factor 2 Homo sapiens 125-132 30011082-6 2018 Results show that the primary interaction of p67phox with Nox2 is followed by a stabilizing step, based on the establishment of disulfide bonds between cysteine(s) in the 369 Cys-Gly-Cys371 triad and cysteine(s) in p67phox . Disulfides 128-137 neutrophil cytosolic factor 2 Homo sapiens 45-52 33195401-2 2020 The accessory Cys-rich proteins expressed in SARS-CoV-2 by genes ORF7a and ORF8 are likely involved in zinc binding and in interactions with cellular antigens activated by extensive disulfide bonds. Disulfides 182-191 ORF8 protein Severe acute respiratory syndrome coronavirus 2 75-79 32601061-8 2020 Subsequent MS analysis indicated corresponding disulfide formation of the substrates, suggesting that the presence of the substrate could reactivate ADO to defend against oxidative stress. Disulfides 47-56 2-aminoethanethiol (cysteamine) dioxygenase Mus musculus 149-152 30591932-3 2018 As a critical member of the PDI family, thioredoxin domain containing protein 5 (TXNDC5) assists the folding of newly synthesized peptides to their mature form through series of disulfide bond exchange reactions. Disulfides 178-187 prolyl 4-hydroxylase subunit beta Homo sapiens 28-31 30237412-8 2018 Opening of adherens junctions leads to substantial alterations of cellular mechanics such as reduced overall stiffness, but these changes turned out to be reversible after re-establishing disulfide bridges in E-cadherin by removal of DTT. Disulfides 188-197 cadherin 1 Canis lupus familiaris 209-219 30530491-3 2019 CCS1, the budding yeast (S. cerevisiae) Cu chaperone for Cu-zinc (Zn) superoxide dismutase (SOD1) activates by directly promoting both Cu delivery and disulfide formation in SOD1. Disulfides 151-160 copper chaperone CCS1 Saccharomyces cerevisiae S288C 0-4 30530491-3 2019 CCS1, the budding yeast (S. cerevisiae) Cu chaperone for Cu-zinc (Zn) superoxide dismutase (SOD1) activates by directly promoting both Cu delivery and disulfide formation in SOD1. Disulfides 151-160 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 92-96 30580571-0 2019 Redox Activation of Nox1 (NADPH Oxidase 1) Involves an Intermolecular Disulfide Bond Between Protein Disulfide Isomerase and p47phox in Vascular Smooth Muscle Cells. Disulfides 70-79 NADPH oxidase 1 Homo sapiens 20-24 32677157-4 2020 In addition, glutathione (GSH) depletion through disulfide-thiol exchange leads to the inactivation of glutathione peroxide 4 (GPX4), which results in a further increase in LPO content. Disulfides 49-58 lactoperoxidase Mus musculus 173-176 30580571-0 2019 Redox Activation of Nox1 (NADPH Oxidase 1) Involves an Intermolecular Disulfide Bond Between Protein Disulfide Isomerase and p47phox in Vascular Smooth Muscle Cells. Disulfides 70-79 NADPH oxidase 1 Homo sapiens 26-41 30580571-0 2019 Redox Activation of Nox1 (NADPH Oxidase 1) Involves an Intermolecular Disulfide Bond Between Protein Disulfide Isomerase and p47phox in Vascular Smooth Muscle Cells. Disulfides 70-79 prolyl 4-hydroxylase subunit beta Homo sapiens 93-120 30580571-4 2019 Mass spectrometry of crosslinked peptides confirmed redox-dependent disulfide bonds between cysteines of p47phox and PDI and an intramolecular bond between Cys 196 and 378 in p47phox. Disulfides 68-77 prolyl 4-hydroxylase subunit beta Homo sapiens 117-120 30600428-2 2019 Through cleavage of disulfide bonds, FXI becomes reduced (rFXI), accelerating intrinsic coagulation cascade activation. Disulfides 20-29 coagulation factor XI Homo sapiens 37-40 30059675-2 2018 The third disulfide loop of TGF-alpha (TGF3L peptide) with a very low affinity for EGFR has been reported to enhance the activity of fused antigens or cytokines. Disulfides 10-19 transforming growth factor alpha Homo sapiens 28-37 32694171-6 2020 We further showed that covalent disulfide adducts of this residue promote autophosphorylation of the Aurora A kinase domain. Disulfides 32-41 aurora kinase A Homo sapiens 101-109 29934306-3 2018 Previously, we reported that the region between the first and the second alpha-helix (H1~H2) of PrPC might cooperate with the more C-terminal side region for efficient interactions with PrPSc From this starting point, we created a series of PrP variants with two cysteine substitutions (C;C-PrP) forming a disulfide-crosslink between H1~H2 and the distal region of the third helix (Ctrm). Disulfides 306-315 prion protein Mus musculus 96-99 30552876-0 2019 Molecular Mechanisms of Glutaredoxin Enzymes: Versatile Hubs for Thiol-Disulfide Exchange between Protein Thiols and Glutathione. Disulfides 71-80 glutaredoxin Homo sapiens 24-36 32765524-2 2020 CD28 is expressed at the cell surface as a disulfide linked homodimer that is thought to bind ligand monovalently. Disulfides 43-52 CD28 molecule Homo sapiens 0-4 30244311-6 2019 Using high-resolution mass spectrometry, 39 endogenous Ng peptides were identified while full-length Ng was found to be modified including disulfide bridges or glutathione. Disulfides 139-148 neurogranin Homo sapiens 101-103 31787719-6 2019 The X-ray crystal structures revealed that RNase He1 and RNase Po1 are almost identical in their catalytic sites and in the cysteine residues involved in disulfide bonds that increase their stability. Disulfides 154-163 NPC intracellular cholesterol transporter 2 Homo sapiens 49-52 29980609-5 2018 Cys87 residing within the C-type lectin-like domain not only ensures stable homodimerization of AICL glycoproteins by disulfide bonding, but Cys87 is also required for efficient cell surface expression of AICL homodimers and essential for AICL-NKp80 interaction. Disulfides 118-127 C-type lectin domain family 2 member B Homo sapiens 96-100 30147916-2 2018 This mutation may cause the loss of the disulfide bond between Cys 1393 and Cys 1378 residues of fibrillin-2. Disulfides 40-49 fibrillin 2 Homo sapiens 97-108 29915197-3 2018 In this study, we engineer disulfide crosslinks in the coiled-coils of the archaeal proteasomal ATPase (PAN) and report that its three identical coiled-coil domains can adopt three different conformations: (1) in-register and zipped, (2) in-register and partially unzipped, and (3) out-of-register. Disulfides 27-36 dynein axonemal heavy chain 8 Homo sapiens 96-102 29915197-3 2018 In this study, we engineer disulfide crosslinks in the coiled-coils of the archaeal proteasomal ATPase (PAN) and report that its three identical coiled-coil domains can adopt three different conformations: (1) in-register and zipped, (2) in-register and partially unzipped, and (3) out-of-register. Disulfides 27-36 adenosine deaminase 2 Homo sapiens 104-107 32656452-6 2020 In this study, the role of thiol-disulfide balance on the interactions between SARS-CoV/CoV-2 spike proteins and ACE2 was investigated using molecular dynamics simulations. Disulfides 33-42 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 94-99 29196860-1 2018 High mobility group box 1 (HMGB1), a nuclear protein, once released into the extracellular space under pathological conditions, plays a pronociceptive role in redox-dependent distinct active forms, all-thiol HMGB1 (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), that accelerate nociception through the receptor for advanced glycation endproducts (RAGE) and Toll-like receptor 4 (TLR4), respectively. Disulfides 229-238 high mobility group box 1 Mus musculus 0-25 29196860-1 2018 High mobility group box 1 (HMGB1), a nuclear protein, once released into the extracellular space under pathological conditions, plays a pronociceptive role in redox-dependent distinct active forms, all-thiol HMGB1 (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), that accelerate nociception through the receptor for advanced glycation endproducts (RAGE) and Toll-like receptor 4 (TLR4), respectively. Disulfides 229-238 high mobility group box 1 Mus musculus 27-32 29725115-7 2019 We show that MICU3 forms a disulfide bond-mediated dimer with MICU1, but not with MICU2, and it acts as enhancer of MCU-dependent mitochondrial Ca2+ uptake. Disulfides 27-36 mitochondrial calcium uptake family member 3 Homo sapiens 13-18 29725115-7 2019 We show that MICU3 forms a disulfide bond-mediated dimer with MICU1, but not with MICU2, and it acts as enhancer of MCU-dependent mitochondrial Ca2+ uptake. Disulfides 27-36 mitochondrial calcium uptake 1 Homo sapiens 62-67 30251679-3 2018 Here we determined which Cys residues are involved in disulfide-mediated crosslinking of recombinant human gammaD-crystallin (hgammaD). Disulfides 54-63 crystallin gamma D Homo sapiens 107-134 32656452-6 2020 In this study, the role of thiol-disulfide balance on the interactions between SARS-CoV/CoV-2 spike proteins and ACE2 was investigated using molecular dynamics simulations. Disulfides 33-42 angiotensin converting enzyme 2 Homo sapiens 113-117 29542339-1 2018 INTRODUCTION: The protein disulfide isomerase (PDI) family of thiol isomerases are intracellular enzymes known to catalyze the oxidation, reduction and isomerization of disulfide bonds during protein synthesis in the endoplasmic reticulum. Disulfides 26-35 prolyl 4-hydroxylase subunit beta Homo sapiens 47-50 32656452-7 2020 The study revealed that the binding affinity was significantly impaired when all of the disulfide bonds of both ACE2 and SARS-CoV/CoV-2 spike proteins were reduced to thiol groups. Disulfides 88-97 angiotensin converting enzyme 2 Homo sapiens 112-116 32656452-7 2020 The study revealed that the binding affinity was significantly impaired when all of the disulfide bonds of both ACE2 and SARS-CoV/CoV-2 spike proteins were reduced to thiol groups. Disulfides 88-97 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 136-141 32044416-4 2020 However, purification of wild-type serpin B1 in the absence of a reducing agent resulted in the specific loss of elastase - but not chymotrypsin - inhibition, concomitant with the formation of two higher molecular weight forms of the protein - a modified monomer and a dimer created via an intermolecular disulfide bond formed between C344 in respective serpin B1 monomers. Disulfides 305-314 serpin family B member 1 Homo sapiens 35-44 29447008-7 2018 Expert opinion: Blocking excessive amounts of extracellular HMGB1, particularly the disulfide isoform, offers an attractive clinical opportunity to ameliorate systemic inflammatory diseases. Disulfides 84-93 high mobility group box 1 Homo sapiens 60-65 30252897-7 2018 Treatments leading to the formation of a disulfide bond between ADH and glutathione (protein S-glutathionylation) had no negative effect on the enzyme activity. Disulfides 41-50 alcohol dehydrogenase 1 Arabidopsis thaliana 64-67 30250028-4 2018 Complemented by disulfide trapping and chemical crosslinking, structural analysis in solution reveals the topology of metastable complexes of OCP and the FRP scaffold with different stoichiometries. Disulfides 16-25 secreted frizzled related protein 1 Homo sapiens 154-157 32087195-6 2020 Removal of the disulfide bridge in the C-terminal EF-hand2 of SPARC, which is known to enhance Col(IV) binding, did not lead to larval lethality; however, a less intense fat body phenotype was observed. Disulfides 15-24 Secreted protein, acidic, cysteine-rich Drosophila melanogaster 62-67 30283452-2 2018 The alarmin HMGB1, in its reduced form, can complex with CXCL12 enhancing its activity on monocytes via the chemokine receptor CXCR4, while the form containing a disulfide bond, by binding to TLR2 or TLR4, initiates a cascade of events leading to production of cytokines and chemokines. Disulfides 162-171 high mobility group box 1 Homo sapiens 12-17 29293453-8 2018 Our data suggest that upon activation of integrins, PDI is released from endothelial cells and forms a disulfide bond complex with alphaVbeta3 integrin. Disulfides 103-112 prolyl 4-hydroxylase subunit beta Homo sapiens 52-55 32087195-6 2020 Removal of the disulfide bridge in the C-terminal EF-hand2 of SPARC, which is known to enhance Col(IV) binding, did not lead to larval lethality; however, a less intense fat body phenotype was observed. Disulfides 15-24 Collagen type IV alpha 1 Drosophila melanogaster 95-102 29721409-3 2018 Here, glutathione (GSH)-activated light-up peptide-polysaccharide-inter-polyelectrolyte nanocomplexes are established through self-assembly of carboxymethyl dextran with disulfide-bridged ("S-S") oligoarginine peptide (S-Arg4), in which microRNA-34a (miR-34a) and indocyanine green (ICG) are simultaneously embedded and the nanocomplexes are subsequently stabilized by intermolecular cross-linking. Disulfides 170-179 microRNA 34a Homo sapiens 237-249 32380958-4 2020 Disulfide-HMGB1 triggers TLR4 receptors generating pro-inflammatory cytokine release. Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 29721409-3 2018 Here, glutathione (GSH)-activated light-up peptide-polysaccharide-inter-polyelectrolyte nanocomplexes are established through self-assembly of carboxymethyl dextran with disulfide-bridged ("S-S") oligoarginine peptide (S-Arg4), in which microRNA-34a (miR-34a) and indocyanine green (ICG) are simultaneously embedded and the nanocomplexes are subsequently stabilized by intermolecular cross-linking. Disulfides 170-179 microRNA 34a Homo sapiens 251-258 29721409-5 2018 However, after intracellular delivery, the disulfide bond in S-Arg4 can be cleaved by intracellular GSH, which leads to the dissociation of nanocomplexes and triggers the simultaneous release of miR-34a and ICG. Disulfides 43-52 microRNA 34a Homo sapiens 195-202 29930975-10 2018 Proteomic data and molecular dynamic simulations of Carboxyl ester lipase (Cel), a unique serine hydrolase active within ER, showed an uncoupled disulfide bond involving Cel Cys266, Cel dimerization, ER retention, and complex formation in ethanol-fed, XBP1-deficient mice. Disulfides 145-154 carboxyl ester lipase Mus musculus 52-73 29930975-10 2018 Proteomic data and molecular dynamic simulations of Carboxyl ester lipase (Cel), a unique serine hydrolase active within ER, showed an uncoupled disulfide bond involving Cel Cys266, Cel dimerization, ER retention, and complex formation in ethanol-fed, XBP1-deficient mice. Disulfides 145-154 carboxyl ester lipase Mus musculus 75-78 29930975-10 2018 Proteomic data and molecular dynamic simulations of Carboxyl ester lipase (Cel), a unique serine hydrolase active within ER, showed an uncoupled disulfide bond involving Cel Cys266, Cel dimerization, ER retention, and complex formation in ethanol-fed, XBP1-deficient mice. Disulfides 145-154 carboxyl ester lipase Mus musculus 170-173 29930975-10 2018 Proteomic data and molecular dynamic simulations of Carboxyl ester lipase (Cel), a unique serine hydrolase active within ER, showed an uncoupled disulfide bond involving Cel Cys266, Cel dimerization, ER retention, and complex formation in ethanol-fed, XBP1-deficient mice. Disulfides 145-154 carboxyl ester lipase Mus musculus 170-173 29203538-4 2018 Here we report that fully reduced HMGB1 orchestrates muscle and liver regeneration via CXCR4, whereas disulfide HMGB1 and its receptors TLR4/MD-2 and RAGE (receptor for advanced glycation end products) are not involved. Disulfides 102-111 high mobility group box 1 Homo sapiens 112-117 29925506-10 2018 CTGF and latent TGFbeta migrated as a single high molecular weight band under non-reducing conditions, suggesting that they were in a covalent (disulfide) complex. Disulfides 144-153 cellular communication network factor 2 Mus musculus 0-4 29925506-10 2018 CTGF and latent TGFbeta migrated as a single high molecular weight band under non-reducing conditions, suggesting that they were in a covalent (disulfide) complex. Disulfides 144-153 transforming growth factor, beta 1 Mus musculus 16-23 29888867-3 2018 We recently identified a disulfide-bridged nonapeptide, named PTPRJ-19 (H-[Cys-His-His-Asn-Leu-Thr-His-Ala-Cys]-OH), which activates PTPRJ, thereby causing cell growth inhibition and apoptosis of both cancer and endothelial cells. Disulfides 25-34 protein tyrosine phosphatase receptor type J Homo sapiens 62-67 29888867-3 2018 We recently identified a disulfide-bridged nonapeptide, named PTPRJ-19 (H-[Cys-His-His-Asn-Leu-Thr-His-Ala-Cys]-OH), which activates PTPRJ, thereby causing cell growth inhibition and apoptosis of both cancer and endothelial cells. Disulfides 25-34 protein tyrosine phosphatase receptor type J Homo sapiens 133-138 30091702-3 2018 Disulfide crosslinks between cysteine-modified H2A.Z and/or H2A histones within nucleosomes were induced using a membrane-permeable oxidant. Disulfides 0-9 H2A clustered histone 18 Homo sapiens 47-50 32152224-2 2020 The C-terminal tail region of human heme oxygenase-2 (HO2) contains two HRMs whose cysteine residues form a disulfide bond; when reduced, these cysteines are available to bind Fe3+-heme. Disulfides 108-117 heme oxygenase 2 Homo sapiens 36-52 29031614-8 2018 Interfering with disulfide HMGB1-activated cell signaling mediates significant therapeutic effects in epilepsy models. Disulfides 17-26 high mobility group box 1 Homo sapiens 27-32 29216561-5 2018 The compound consists of the myelin basic protein (MBP) 85-99 immunodominant epitope (MBP85-99) coupled to an anthraquinone type molecule (AQ) via a disulfide (S-S) and 6 amino hexanoic acid (Ahx) residues (AQ-S-S-(Ahx)6MBP85-99). Disulfides 149-158 myelin basic protein Homo sapiens 29-49 29216561-5 2018 The compound consists of the myelin basic protein (MBP) 85-99 immunodominant epitope (MBP85-99) coupled to an anthraquinone type molecule (AQ) via a disulfide (S-S) and 6 amino hexanoic acid (Ahx) residues (AQ-S-S-(Ahx)6MBP85-99). Disulfides 149-158 myelin basic protein Homo sapiens 51-54 32152224-2 2020 The C-terminal tail region of human heme oxygenase-2 (HO2) contains two HRMs whose cysteine residues form a disulfide bond; when reduced, these cysteines are available to bind Fe3+-heme. Disulfides 108-117 heme oxygenase 2 Homo sapiens 54-57 31879955-3 2020 We show that SMIM1 dimerization is mediated both by an extracellular Cys77-dependent, homomeric disulfide linkage and via a GxxxG helix-helix interaction motif in the transmembrane domain. Disulfides 96-105 small integral membrane protein 1 (Vel blood group) Homo sapiens 13-18 30101863-7 2018 Consequently, abnormal aggregates of orexin and/or its precursor that possess two intra-molecular disulfide bonds accumulate within orexin neurons. Disulfides 98-107 hypocretin neuropeptide precursor Homo sapiens 37-43 30101863-7 2018 Consequently, abnormal aggregates of orexin and/or its precursor that possess two intra-molecular disulfide bonds accumulate within orexin neurons. Disulfides 98-107 hypocretin neuropeptide precursor Homo sapiens 132-138 29682907-1 2018 Analogs of the cationic C-terminal segments of human-beta-defensins HBD1-3, Phd1-3 with a single disulfide bond, exhibited comparable antimicrobial activity that was salt sensitive. Disulfides 97-106 egl-9 family hypoxia inducible factor 2 Homo sapiens 76-80 31996435-5 2020 Here, we show that Can GPC aggregates in the ER of infected cells, forming incorrect cross-chain disulfide bonds, which results in impaired GPC processing into G1 and G2. Disulfides 97-106 glycoprotein precursor Argentinian mammarenavirus 23-26 30256204-3 2018 The aim of this prospective study was to evaluate the role of oxidative stress, using native thiol/disulfide (SH/SS) homeostasis as a novel indicator, in the etiology of BPPV. Disulfides 99-108 benign paroxysmal positional vertigo Homo sapiens 170-174 29845893-7 2018 This study investigated the involvement of cysteine residues conserved in DUOX1 toward the formation of disulfide bridges, which could be important for the function of the DUOX1DUOXA1 complex. Disulfides 104-113 dual oxidase 1 Homo sapiens 74-79 28981703-3 2017 However, while JunD is competent to bind DNA, the FosB bZIP domain must undergo a large conformational rearrangement that is controlled by a "redox switch" centered on an inter-molecular disulfide bond. Disulfides 187-196 FosB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 50-54 31996435-5 2020 Here, we show that Can GPC aggregates in the ER of infected cells, forming incorrect cross-chain disulfide bonds, which results in impaired GPC processing into G1 and G2. Disulfides 97-106 glycoprotein precursor Argentinian mammarenavirus 140-143 32098132-7 2020 In human VDAC2 and 3 isoforms the permanently reduced state of a cluster of close cysteines indicates the possibility that disulfide bridges are formed in the proteins. Disulfides 123-132 voltage dependent anion channel 2 Homo sapiens 9-20 28844745-1 2017 Protein disulfide isomerase (PDI) has diverse functions in the endoplasmic reticulum as catalyst of redox transfer, disulfide isomerization and oxidative protein folding, as molecular chaperone and in multi-subunit complexes. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 30031898-8 2018 In silico and Inductively Coupled Plasma Mass Spectrometry studies revealed the interaction of Arsenic to the Cx43 preferably occurs through surface exposed cysteines, thereby capping the thiol groups that form disulfide bonds in the tertiary structure. Disulfides 211-220 gap junction protein alpha 1 Homo sapiens 110-114 29878755-9 2018 Applying this workflow, we successfully mapped the complex disulfide bonds of tertiapin and the epidermal growth factor (EGF) family members transforming growth factor alpha (TGFalpha) and EGF. Disulfides 59-68 transforming growth factor alpha Homo sapiens 175-183 28875601-0 2017 Can the Thiol/Disulfide Imbalance Be a Predictor of Colchicine Resistance in Familial Mediterranean Fever? Disulfides 14-23 MEFV innate immuity regulator, pyrin Homo sapiens 77-105 28875601-4 2017 The aim of this study was to investigate the relationship between thiol-disulfide balance and colchicine resistance in FMF patients during an attack or attack-free period. Disulfides 72-81 MEFV innate immuity regulator, pyrin Homo sapiens 119-122 28849192-1 2017 High molecular weight (HMW) adiponectin (APN) is closely correlated with the development of fatty liver and is modulated by the Akt/forkhead box protein O1 (FOXO1) pathway through disulfide-bond A oxidoreductase-like protein (DsbA-L). Disulfides 180-189 forkhead box O1 Rattus norvegicus 132-155 28849192-1 2017 High molecular weight (HMW) adiponectin (APN) is closely correlated with the development of fatty liver and is modulated by the Akt/forkhead box protein O1 (FOXO1) pathway through disulfide-bond A oxidoreductase-like protein (DsbA-L). Disulfides 180-189 forkhead box O1 Rattus norvegicus 157-162 32075046-5 2020 The three-dimensional structure of the NKG2D monomeric protein contains two alpha-helices, two beta-lamellae, and four disulfide bonds, and its" signal of activation is transmitted mainly by the adaptor protein (DAP). Disulfides 119-128 killer cell lectin like receptor K1 Homo sapiens 39-44 28954633-1 2017 BACKGROUND: Secreted clusterin (sCLU), a 75-80 kDa disulfide-linked heterodimeric protein, plays crucial roles in various pathophysiological processes, including lipid transport, tissue remodeling, cell apoptosis and reproduction. Disulfides 51-60 clusterin Homo sapiens 21-30 29194485-6 2018 Moreover, MS analyses and comparison of crystal structures between the reduced and H2O2-treated cytMDH1 further show that thioredoxin-reversible homodimerization of cytMDH1 through Cys330 disulfide formation protects the protein from overoxidation. Disulfides 188-197 thioredoxin H-type 1 Arabidopsis thaliana 122-133 32064042-3 2020 Specifically, the disulfide bond-forming activity of the enzyme Quiescin sulfhydryl oxidase 1 (QSOX1) is required by fibroblasts to assemble ECM components for adhesion and migration of cancer cells. Disulfides 18-27 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 64-93 29796570-4 2018 Moreover, SNO+ encapsulation also prevents its decomposition yielding disulfide and nitric oxide. Disulfides 70-79 strawberry notch homolog 1 Homo sapiens 10-13 32064042-3 2020 Specifically, the disulfide bond-forming activity of the enzyme Quiescin sulfhydryl oxidase 1 (QSOX1) is required by fibroblasts to assemble ECM components for adhesion and migration of cancer cells. Disulfides 18-27 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 95-100 28827318-10 2017 These results demonstrate that disulfide bond-dependent, amyloid-like MLKL polymers are necessary and sufficient to induce necroptosis. Disulfides 31-40 mixed lineage kinase domain like pseudokinase Homo sapiens 70-74 31919279-7 2020 PD-1H exhibits a noncanonical IgV-like topology including an extra "H" beta-strand and "clamping" disulfide, absent in known IgV-like structures, that likely restricts its orientation on the cell surface differently from other IgV-like domains. Disulfides 98-107 V-set immunoregulatory receptor Homo sapiens 0-5 30362439-1 2018 Lipoprotein(a) [Lp(a)] consists of an LDL-like particle in which the apolipoprotein B100 is covalently bound to apolipoprotein(a) by a single disulfide bond. Disulfides 142-151 lipoprotein(a) Homo sapiens 0-14 30362439-1 2018 Lipoprotein(a) [Lp(a)] consists of an LDL-like particle in which the apolipoprotein B100 is covalently bound to apolipoprotein(a) by a single disulfide bond. Disulfides 142-151 lipoprotein(a) Homo sapiens 16-21 29697253-10 2018 Removal of the disulfide weakens the ability of hIAPP to induce leakage of vesicles consisting of POPS and POPC. Disulfides 15-24 islet amyloid polypeptide Homo sapiens 48-53 33250972-4 2020 Our analysis of retrieved amino acid sequences deposited in data bases shows that S-proteins and ACE2 are rich in cysteine (Cys) residues, many of which are conserved in various SARS-related coronaviruses and participate in intra-molecular disulfide bonds. Disulfides 240-249 angiotensin converting enzyme 2 Homo sapiens 97-101 28629706-0 2017 Disulfide-linked dimerization of the FcRgamma chain is required for positive and negative regulation of mast cell activation via FcepsilonRI. Disulfides 0-9 Fc epsilon receptor Ig Homo sapiens 37-45 28629706-0 2017 Disulfide-linked dimerization of the FcRgamma chain is required for positive and negative regulation of mast cell activation via FcepsilonRI. Disulfides 0-9 Fc epsilon receptor Ia Homo sapiens 129-140 33250972-5 2020 High-resolution protein structures of S-proteins and ACE2 receptors highlighted the probability that two of these disulfide bonds are potentially redox-active, facilitating the primal interaction between the receptor and the spike protein. Disulfides 114-123 angiotensin converting enzyme 2 Homo sapiens 53-57 28692254-0 2017 Dissecting the Disulfide Linkage of the N-Terminal Domain of HMW 1Dx5 and Its Contributions to Dough Functionality. Disulfides 15-24 cilia and flagella associated protein 97 Homo sapiens 61-64 28692254-5 2017 Moreover, Cys10 and Cys40 played a functionally important role in maintaining the structural and conformational stability and high surface hydrophobicity of the N-terminal domain of HMW-GS, which in turn facilitated the formation of HMW polymers and massive disulfide linkage of HMW-GS through hydrophobic interaction. Disulfides 258-267 cilia and flagella associated protein 97 Homo sapiens 182-185 29743079-0 2018 HIV-1 tat expression and sulphamethoxazole hydroxylamine mediated oxidative stress alter the disulfide proteome in Jurkat T cells. Disulfides 93-102 tyrosine aminotransferase Homo sapiens 6-9 33250972-5 2020 High-resolution protein structures of S-proteins and ACE2 receptors highlighted the probability that two of these disulfide bonds are potentially redox-active, facilitating the primal interaction between the receptor and the spike protein. Disulfides 114-123 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 225-230 28692254-7 2017 Therefore, these results give a deep understanding of the disulfide linkage of the N-terminal domain of HMW-GS and its functional importance, which will provide a practical guide to effectively generate a superior HMW-GS allele by artificial mutagenesis. Disulfides 58-67 cilia and flagella associated protein 97 Homo sapiens 104-107 28692254-7 2017 Therefore, these results give a deep understanding of the disulfide linkage of the N-terminal domain of HMW-GS and its functional importance, which will provide a practical guide to effectively generate a superior HMW-GS allele by artificial mutagenesis. Disulfides 58-67 cilia and flagella associated protein 97 Homo sapiens 214-217 33250972-6 2020 Presence of redox-active disulfides in the interacting parts of S-protein, ACE2, and a ferredoxin-like fold domain in the transmembrane part of ACE2, strongly indicate the role of redox in COVID-19 pathogenesis and severity. Disulfides 25-35 angiotensin converting enzyme 2 Homo sapiens 75-79 33250972-6 2020 Presence of redox-active disulfides in the interacting parts of S-protein, ACE2, and a ferredoxin-like fold domain in the transmembrane part of ACE2, strongly indicate the role of redox in COVID-19 pathogenesis and severity. Disulfides 25-35 angiotensin converting enzyme 2 Homo sapiens 144-148 28623339-2 2017 As a result of disulfide shuffling in its terminal domains, hPDI exists in two oxidation states with different conformational preferences which are important for substrate binding and functional activities. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 60-64 28545586-0 2017 Disulfide high mobility group box-1 causes bladder pain through bladder Toll-like receptor 4. Disulfides 0-9 high mobility group box 1 Mus musculus 10-35 28545586-7 2017 RESULTS: Disulfide HMGB1 elicited abdominal mechanical hypersensitivity 24 hours after intravesical (5, 10, 20 mug/150 mul) instillation. Disulfides 9-18 high mobility group box 1 Mus musculus 19-24 28545586-13 2017 CONCLUSIONS: The disulfide form of HMGB1 mediates bladder pain directly (not secondary to inflammation or injury) through activation of TLR4 receptors in the bladder. Disulfides 17-26 high mobility group box 1 Mus musculus 35-40 29222746-0 2018 Cadmium favors F-actin depolymerization in rat renal mesangial cells by site-specific, disulfide-based dimerization of the CAP1 protein. Disulfides 87-96 cyclase associated actin cytoskeleton regulatory protein 1 Rattus norvegicus 123-127 29222746-2 2018 In a survey of proteins that might undergo Cd2+-dependent disulfide crosslinking, we identified the adenylyl cyclase-associated protein, CAP1, as undergoing a dimerization in response to Cd2+ (5-40 microM) that was sensitive to disulfide reducing agents, was reproduced by the disulfide crosslinking agent diamide, and was shown by site-directed mutagenesis to involve the Cys29 residue of the protein. Disulfides 58-67 cyclase associated actin cytoskeleton regulatory protein 1 Rattus norvegicus 137-141 29222746-2 2018 In a survey of proteins that might undergo Cd2+-dependent disulfide crosslinking, we identified the adenylyl cyclase-associated protein, CAP1, as undergoing a dimerization in response to Cd2+ (5-40 microM) that was sensitive to disulfide reducing agents, was reproduced by the disulfide crosslinking agent diamide, and was shown by site-directed mutagenesis to involve the Cys29 residue of the protein. Disulfides 228-237 cyclase associated actin cytoskeleton regulatory protein 1 Rattus norvegicus 137-141 29222746-2 2018 In a survey of proteins that might undergo Cd2+-dependent disulfide crosslinking, we identified the adenylyl cyclase-associated protein, CAP1, as undergoing a dimerization in response to Cd2+ (5-40 microM) that was sensitive to disulfide reducing agents, was reproduced by the disulfide crosslinking agent diamide, and was shown by site-directed mutagenesis to involve the Cys29 residue of the protein. Disulfides 228-237 cyclase associated actin cytoskeleton regulatory protein 1 Rattus norvegicus 137-141 33250972-7 2020 Resistant animals lack a redox-active disulfide (Cys133-Cys141) in ACE2 sequences, further strengthening the redox hypothesis for infectivity. Disulfides 38-47 angiotensin converting enzyme 2 Homo sapiens 67-71 31685660-1 2019 In the endoplasmic reticulum (ER), ER oxidoreductin 1 (ERO1) catalyzes intramolecular disulfide-bond formation within its substrates in coordination with protein disulfide isomerase (PDI) and related enzymes. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 154-181 28619231-4 2018 Although not considered chaperones per se, the ER oxidoreductases of the protein disulfide isomerase (PDI) family complete the folding job by catalyzing the formation of disulfide bonds through cysteine oxidation. Disulfides 81-90 prolyl 4-hydroxylase subunit beta Homo sapiens 102-105 29261301-3 2018 The currently available inhibitors of Trx1 and Grx1 are thiol-reactive electrophiles or disulfides that may suffer from low selectivity because of their thiol reactivity. Disulfides 88-98 glutaredoxin Homo sapiens 47-51 27668669-0 2017 A Distal Disulfide Bridge in OXA-1 beta-Lactamase Stabilizes the Catalytic Center and Alters the Dynamics of the Specificity Determining Omega Loop. Disulfides 9-18 OXA1L mitochondrial inner membrane protein Homo sapiens 29-34 27668669-4 2017 The OXA-1 clade of class D beta-lactamases contains a pair of conserved cysteines located outside the active site that forms a disulfide bond in the periplasm. Disulfides 127-136 OXA1L mitochondrial inner membrane protein Homo sapiens 4-9 27668669-5 2017 Here, the effect of the distal disulfide bond on the structure and dynamics of OXA-1 was investigated via 4 mus molecular dynamics simulations. Disulfides 31-40 OXA1L mitochondrial inner membrane protein Homo sapiens 79-84 31685660-1 2019 In the endoplasmic reticulum (ER), ER oxidoreductin 1 (ERO1) catalyzes intramolecular disulfide-bond formation within its substrates in coordination with protein disulfide isomerase (PDI) and related enzymes. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 183-186 28393915-9 2017 We conclude that allosteric inhibition of APN functions occurs by ligand suppression of ectodomain motions necessary for catalysis and virus cell entry, as validated by locking APN with disulfides. Disulfides 186-196 alanyl aminopeptidase, membrane Homo sapiens 42-45 31685660-3 2019 Reduction of the regulatory disulfide bonds of the ERO1 from soybean, GmERO1a, is catalyzed by enzymes in five classes of PDI family proteins. Disulfides 28-37 endoplasmic oxidoreductin-1-like Glycine max 70-77 28393915-9 2017 We conclude that allosteric inhibition of APN functions occurs by ligand suppression of ectodomain motions necessary for catalysis and virus cell entry, as validated by locking APN with disulfides. Disulfides 186-196 alanyl aminopeptidase, membrane Homo sapiens 177-180 29197144-1 2018 The protein disulfide isomerase (PDI) family, found in the endoplasmic reticulum (ER) of the eukaryotic cell, catalyzes the formation and cleavage of disulfide bonds and thereby helps in protein folding. Disulfides 12-21 prolyl 4-hydroxylase subunit beta Homo sapiens 33-36 29197144-3 2018 Here we report that water-soluble cyclic diselenides mimic the multifunctional activity of the PDI family by facilitating oxidative folding, disulfide formation/reduction, and repair of the scrambled disulfide bonds in misfolded proteins. Disulfides 141-150 prolyl 4-hydroxylase subunit beta Homo sapiens 95-98 31685660-3 2019 Reduction of the regulatory disulfide bonds of the ERO1 from soybean, GmERO1a, is catalyzed by enzymes in five classes of PDI family proteins. Disulfides 28-37 prolyl 4-hydroxylase subunit beta Homo sapiens 122-125 29197144-3 2018 Here we report that water-soluble cyclic diselenides mimic the multifunctional activity of the PDI family by facilitating oxidative folding, disulfide formation/reduction, and repair of the scrambled disulfide bonds in misfolded proteins. Disulfides 200-209 prolyl 4-hydroxylase subunit beta Homo sapiens 95-98 31685660-4 2019 Here, using recombinant proteins, vacuum ultraviolet circular dichroism (VUVCD) spectroscopy, biochemical and protein refolding assays, and quantitative immunoblotting, we found that GmERO1a activity is regulated by reduction of intramolecular disulfide bonds involving Cys121 and Cys146, which are located in a disordered region, similarly to their locations in human ERO1. Disulfides 244-253 endoplasmic oxidoreductin-1-like Glycine max 183-190 28000043-6 2017 Alternatively, the subunits of TNSALP (p.G426C) were found to be aberrantly cross-linked by disulfide bonds, giving rise to a 200 kDa form lacking ALP activity. Disulfides 92-101 alkaline phosphatase, biomineralization associated Homo sapiens 31-37 31685660-7 2019 Unlike yeast and human ERO1s, for which PDI is the preferred substrate, GmERO1a directly transferred disulfide bonds to the specific active center of members of five classes of PDI family proteins. Disulfides 101-110 endoplasmic oxidoreductin-1-like Glycine max 72-79 31685660-7 2019 Unlike yeast and human ERO1s, for which PDI is the preferred substrate, GmERO1a directly transferred disulfide bonds to the specific active center of members of five classes of PDI family proteins. Disulfides 101-110 prolyl 4-hydroxylase subunit beta Homo sapiens 177-180 28044432-5 2017 Many of the PDI family members catalyze disulfide-bond formation, reduction, and isomerization through redox-active disulfides and perturbed PDI activity is characteristic of carcinomas and neurodegenerative diseases. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Homo sapiens 12-15 28044432-5 2017 Many of the PDI family members catalyze disulfide-bond formation, reduction, and isomerization through redox-active disulfides and perturbed PDI activity is characteristic of carcinomas and neurodegenerative diseases. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Homo sapiens 141-144 28044432-5 2017 Many of the PDI family members catalyze disulfide-bond formation, reduction, and isomerization through redox-active disulfides and perturbed PDI activity is characteristic of carcinomas and neurodegenerative diseases. Disulfides 116-126 prolyl 4-hydroxylase subunit beta Homo sapiens 12-15 28044432-8 2017 The oxidation and reduction of redox-active disulfides are mediated by cellular reactive oxygen species and activity of reductases, such as glutaredoxin and thioredoxin. Disulfides 44-54 glutaredoxin Homo sapiens 140-152 29507626-3 2018 DESIGN: In this study, a sarcoma-targeting peptide-decorated disulfide-crosslinked polypeptide nanogel (STP-NG) was exploited for enhanced intracellular delivery of shikonin (SHK), an extract of a medicinal herb, to inhibit osteosarcoma progression with minimal systemic toxicity. Disulfides 61-70 sulfotransferase family 1A member 1 Homo sapiens 104-107 29330363-0 2018 Disulfide isomerization reactions in titin immunoglobulin domains enable a mode of protein elasticity. Disulfides 0-9 titin Homo sapiens 37-42 29330363-3 2018 Using single-molecule atomic force microscopy, we show that disulfide isomerization reactions within Ig domains enable a third mechanism of titin elasticity. Disulfides 60-69 titin Homo sapiens 140-145 29330363-4 2018 Oxidation of Ig domains leads to non-canonical disulfide bonds that stiffen titin while enabling force-triggered isomerization reactions to more extended states of the domains. Disulfides 47-56 titin Homo sapiens 76-81 31655942-3 2019 RESULTS: Lp(a) is composed of LDL-like particle and characteristic apolipoprotein(a) [apo(a)] connected by a disulfide bond. Disulfides 109-118 lipoprotein(a) Homo sapiens 9-14 29330363-5 2018 Using sequence and structural analyses, we show that 21% of titin"s I-band Ig domains contain a conserved cysteine triad that can engage in disulfide isomerization reactions. Disulfides 140-149 titin Homo sapiens 60-65 29191465-8 2018 Thermal melt experiment showed that the stability of DBM RyR NTD was higher than mammalian RyRs, probably due to a stable intra-domain disulfide bond observed in the crystal structure. Disulfides 135-144 ryanodine receptor Plutella xylostella 57-60 27647532-5 2017 Distinct redox forms of recombinant HMGB1 (rHMGB1) were used that included fully reduced HMGB (fr-HMGB1), which acted as a chemokine, and disulfide-HMGB1 (ds-HMGB1), which possessed cytokine activity. Disulfides 138-147 high mobility group box 1 Mus musculus 36-41 28188021-2 2017 Lipoprotein (a) [Lp(a)] is a lipoprotein defined by presenting a specific apolipoprotein, ApoA, linked to the ApoB-100 by different types of chemical bonds, including a disulfide bridge. Disulfides 169-178 lipoprotein(a) Homo sapiens 17-22 28188021-2 2017 Lipoprotein (a) [Lp(a)] is a lipoprotein defined by presenting a specific apolipoprotein, ApoA, linked to the ApoB-100 by different types of chemical bonds, including a disulfide bridge. Disulfides 169-178 lipoprotein(a) Homo sapiens 90-94 31747588-5 2019 Mechanistically, stress-activated NPGPx inhibits O-GlcNAcase (OGA) through disulfide bonding to fine-tune global O-GlcNAcylation. Disulfides 75-84 glutathione peroxidase 7 Homo sapiens 34-39 27774630-6 2017 Furthermore, binding of HMGB1 to AIM2 is stronger with fully reduced all-thiol HMGB1 than with partially oxidized disulfide-HMGB1, and binding strength corresponds to caspase-1 activation. Disulfides 114-123 high mobility group box 1 Mus musculus 24-29 27774630-6 2017 Furthermore, binding of HMGB1 to AIM2 is stronger with fully reduced all-thiol HMGB1 than with partially oxidized disulfide-HMGB1, and binding strength corresponds to caspase-1 activation. Disulfides 114-123 absent in melanoma 2 Mus musculus 33-37 29263120-3 2017 All three effects are prevented by MIF inhibition while intravesical disulfide HMGB1 alone can induce bladder pain. Disulfides 69-78 high mobility group box 1 Mus musculus 79-84 29263120-9 2017 Intravesical disulfide HMGB1 induced abdominal mechanical hypersensitivity in both strains. Disulfides 13-22 high mobility group box 1 Mus musculus 23-28 27787842-4 2017 A mutant mammalian cell line, HEK293S GnTI-, was used as an expression host for the production of a crystallizable-quality mPlxnA2 fragment, which contains several N-glycosylation sites and disulfide bonds. Disulfides 190-199 plexin A2 Mus musculus 123-130 31747588-5 2019 Mechanistically, stress-activated NPGPx inhibits O-GlcNAcase (OGA) through disulfide bonding to fine-tune global O-GlcNAcylation. Disulfides 75-84 O-GlcNAcase Homo sapiens 49-60 31747588-5 2019 Mechanistically, stress-activated NPGPx inhibits O-GlcNAcase (OGA) through disulfide bonding to fine-tune global O-GlcNAcylation. Disulfides 75-84 O-GlcNAcase Homo sapiens 62-65 28942648-0 2017 Dynamics of Disulfide-Bond Disruption and Formation in the Thermal Unfolding of Ribonuclease A. Disulfides 12-21 ribonuclease A family member 1, pancreatic Homo sapiens 80-94 31570524-4 2019 Here, using cryogenic electron microscopy (cryo-EM) and small-angle X-ray scattering (SAXS) analyses of recombinant disulfide-linked dimeric MUC5B dimerization domain we identified an asymmetric, elongated twisted structure, with a double globular base. Disulfides 116-125 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 141-146 28942648-2 2017 RNase A contains four disulfide bonds, which were found to be necessary for the native structure of the protein to form. Disulfides 22-31 ribonuclease A family member 1, pancreatic Homo sapiens 0-7 28942648-6 2017 The formation/disruption of disulfide bonds was found to be temperature dependent for three out of four disulfide bonds in RNase A, except for the most stable disulfide bond between Cys65 and Cys72. Disulfides 28-37 ribonuclease A family member 1, pancreatic Homo sapiens 123-130 28942648-6 2017 The formation/disruption of disulfide bonds was found to be temperature dependent for three out of four disulfide bonds in RNase A, except for the most stable disulfide bond between Cys65 and Cys72. Disulfides 104-113 ribonuclease A family member 1, pancreatic Homo sapiens 123-130 27732889-0 2016 Two fibrinogen-like proteins, FGL1 and FGL2 are disulfide-linked subunits of oligomers that specifically bind nonviable spermatozoa. Disulfides 48-57 fibrinogen like 1 Homo sapiens 30-34 31662505-0 2019 Increased Expression of Ecto-NOX Disulfide-thiol Exchanger 1 (ENOX1) in Diabetic Mice Retina and its Involvement in Diabetic Retinopathy Development. Disulfides 33-42 tripartite motif-containing 33 Mus musculus 24-28 27716795-3 2016 To dissect the influence of glycans on the conformation these regions, we focused on an antigenic peptide fragment from a disulfide bridge-bounded region spanning the V1 and V2 hyper-variable domains of HIV-1 gp120. Disulfides 122-131 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 209-214 28942648-6 2017 The formation/disruption of disulfide bonds was found to be temperature dependent for three out of four disulfide bonds in RNase A, except for the most stable disulfide bond between Cys65 and Cys72. Disulfides 104-113 ribonuclease A family member 1, pancreatic Homo sapiens 123-130 28942648-9 2017 By analyzing residue-position fluctuations, it was found that native disulfide bonds are located in the highly flexible regions of the protein, which is probably why their presence is necessary for the stability of RNase A. Disulfides 69-78 ribonuclease A family member 1, pancreatic Homo sapiens 215-222 28878015-0 2017 Thioredoxin-1 actively maintains the pseudokinase MLKL in a reduced state to suppress disulfide bond-dependent MLKL polymer formation and necroptosis. Disulfides 86-95 mixed lineage kinase domain like pseudokinase Homo sapiens 50-54 28878015-0 2017 Thioredoxin-1 actively maintains the pseudokinase MLKL in a reduced state to suppress disulfide bond-dependent MLKL polymer formation and necroptosis. Disulfides 86-95 mixed lineage kinase domain like pseudokinase Homo sapiens 111-115 27414468-0 2016 Synthesis of novel disulfide and sulfone hybrid scaffolds as potent beta-glucuronidase inhibitor. Disulfides 19-28 glucuronidase beta Homo sapiens 68-86 26873625-6 2016 Cofilin is activated by dephosphorylation and may be oxidized in stressed neurons to form disulfide-linked dimers, required for bundling cofilin-actin filaments into stable rods. Disulfides 90-99 cofilin 1 Homo sapiens 0-7 26873625-6 2016 Cofilin is activated by dephosphorylation and may be oxidized in stressed neurons to form disulfide-linked dimers, required for bundling cofilin-actin filaments into stable rods. Disulfides 90-99 cofilin 1 Homo sapiens 137-144 31662505-0 2019 Increased Expression of Ecto-NOX Disulfide-thiol Exchanger 1 (ENOX1) in Diabetic Mice Retina and its Involvement in Diabetic Retinopathy Development. Disulfides 33-42 ecto-NOX disulfide-thiol exchanger 1 Mus musculus 62-67 31662505-2 2019 Ecto-NOX disulfide-thiol exchanger 1 (ENOX1) is a member of the ecto-NOX family involved in the plasma membrane electron transport pathway. Disulfides 9-18 tripartite motif-containing 33 Mus musculus 0-4 28920920-9 2017 The inability to clear misfolded proAVP with highly reactive cysteine thiols in the absence of Sel1L-Hrd1 ERAD causes proAVP to accumulate and participate in inappropriate intermolecular disulfide-bonded aggregates, promoted by the enzymatic activity of protein disulfide isomerase (PDI). Disulfides 187-196 prolyl 4-hydroxylase subunit beta Homo sapiens 254-281 28920920-9 2017 The inability to clear misfolded proAVP with highly reactive cysteine thiols in the absence of Sel1L-Hrd1 ERAD causes proAVP to accumulate and participate in inappropriate intermolecular disulfide-bonded aggregates, promoted by the enzymatic activity of protein disulfide isomerase (PDI). Disulfides 187-196 prolyl 4-hydroxylase subunit beta Homo sapiens 283-286 27502485-2 2016 In this study, we show that Tim17 contains a pair of highly conserved cysteine residues that form a structural disulfide bond exposed to the intermembrane space (IMS). Disulfides 111-120 translocase of inner mitochondrial membrane 17A Homo sapiens 28-33 31662505-2 2019 Ecto-NOX disulfide-thiol exchanger 1 (ENOX1) is a member of the ecto-NOX family involved in the plasma membrane electron transport pathway. Disulfides 9-18 ecto-NOX disulfide-thiol exchanger 1 Mus musculus 38-43 27502485-4 2016 The disulfide bond in Tim17 is formed during insertion of the protein into the inner membrane. Disulfides 4-13 translocase of inner mitochondrial membrane 17A Homo sapiens 22-27 31662505-2 2019 Ecto-NOX disulfide-thiol exchanger 1 (ENOX1) is a member of the ecto-NOX family involved in the plasma membrane electron transport pathway. Disulfides 9-18 tripartite motif-containing 33 Mus musculus 64-68 27502485-7 2016 Thus, import and oxidation of Tim17 are mediated by the mitochondrial disulfide relay, though the mechanism by which the disulfide bond in Tim17 is formed differs considerably from that of soluble IMS proteins. Disulfides 70-79 translocase of inner mitochondrial membrane 17A Homo sapiens 30-35 27502488-6 2016 http://dx.doi.org/10.1083/jcb.201602074) show that the TIM23 subunit Tim17 contains a disulfide bond that is crucial for protein translocation and channel gating. Disulfides 86-95 translocase of inner mitochondrial membrane 17A Homo sapiens 69-74 28875601-5 2017 A newly developed spectrophotometric method was used to measure native thiol (NT) and disulfide (DS) levels in FMF patients and an age-sex matched group of healthy controls. Disulfides 97-99 MEFV innate immuity regulator, pyrin Homo sapiens 111-114 28875601-10 2017 FMF-AP patients had significantly higher DS levels than FMF-AFP patients (P = 0.039). Disulfides 41-43 MEFV innate immuity regulator, pyrin Homo sapiens 0-3 31484064-4 2019 We highlight features that make the VISTA immunoglobulin variable (IgV)-like fold unique among B7 family members, including two additional disulfide bonds and an extended loop region with an attached helix that we show forms a contiguous binding epitope for a clinically relevant anti-VISTA antibody. Disulfides 139-148 V-set immunoregulatory receptor Homo sapiens 36-41 28767041-5 2017 A series of methods have demonstrated that per-thiol-beta-cyclodextrin (beta-CD-(SH)7) was successfully combined with HNTs via a redox-responsive disulfide bond, and folic acid-polyethylene glycol-adamantane (FA-PEG-Ad) was immobilized on the HNTs through the strong complexation between beta-CD/Ad. Disulfides 146-155 beta-carotene oxygenase 1 Mus musculus 72-79 27233605-7 2016 Therefore, we investigated the epigenetic changes in the Gadd45b promoter region using mouse liver genomic DNA, the methylation-specific restriction enzyme (HpaII), and disulfide conversion. Disulfides 169-178 growth arrest and DNA-damage-inducible 45 beta Mus musculus 57-64 27311711-7 2016 Indeed, in Xenopus, zebrafish, and lamprey Tgs, key residues, including the hormonogenic tyrosines and the disulfide bond-forming cysteines critical for Tg function, are well conserved despite overall divergence of amino acid sequences. Disulfides 107-116 thyroglobulin Danio rerio 43-45 30707269-9 2019 Experiments reducing and alkylating the disulfide bond of BI-32169 showed that the lasso structure is preserved and heat stable and the associated conformational changes provide new insights about the role of the disulfide bond in the inhibitory activity against the human glucagon receptor. Disulfides 40-49 glucagon receptor Homo sapiens 273-290 26482581-2 2016 Recent findings suggest that the redox state of HMGB1 is a critical molecular feature of HMGB1 such that the reduced form (fr-HMGB1) is chemotactic, while the disulfide form (ds-HMGB1) is pro-inflammatory. Disulfides 159-168 high mobility group box 1 Homo sapiens 48-53 26482581-2 2016 Recent findings suggest that the redox state of HMGB1 is a critical molecular feature of HMGB1 such that the reduced form (fr-HMGB1) is chemotactic, while the disulfide form (ds-HMGB1) is pro-inflammatory. Disulfides 159-168 high mobility group box 1 Homo sapiens 89-94 26482581-2 2016 Recent findings suggest that the redox state of HMGB1 is a critical molecular feature of HMGB1 such that the reduced form (fr-HMGB1) is chemotactic, while the disulfide form (ds-HMGB1) is pro-inflammatory. Disulfides 159-168 high mobility group box 1 Homo sapiens 89-94 26482581-2 2016 Recent findings suggest that the redox state of HMGB1 is a critical molecular feature of HMGB1 such that the reduced form (fr-HMGB1) is chemotactic, while the disulfide form (ds-HMGB1) is pro-inflammatory. Disulfides 159-168 high mobility group box 1 Homo sapiens 89-94 28810662-5 2017 While endogenous galectin-9 is not required for basal cell surface PDI expression, exogenous galectin-9 mediated retention of cell surface PDI shifted the disulfide/thiol equilibrium on the T cell surface. Disulfides 155-164 prolyl 4-hydroxylase subunit beta Homo sapiens 139-142 30707269-9 2019 Experiments reducing and alkylating the disulfide bond of BI-32169 showed that the lasso structure is preserved and heat stable and the associated conformational changes provide new insights about the role of the disulfide bond in the inhibitory activity against the human glucagon receptor. Disulfides 213-222 glucagon receptor Homo sapiens 273-290 28648146-1 2017 The protein disulfide isomerase (PDI) family is a group of multifunctional endoplasmic reticulum (ER) enzymes that mediate the formation of disulfide bonds, catalyze the cysteine-based redox reactions and assist the quality control of client proteins. Disulfides 12-21 prolyl 4-hydroxylase subunit beta Homo sapiens 33-36 26482581-16 2016 Consistent with prior reports, the present findings demonstrate that the disulfide form of HMGB1 not only potentiates the neuroinflammatory response to a subsequent immune challenge in vivo, but also potentiates the sickness response to that challenge. Disulfides 73-82 high mobility group box 1 Homo sapiens 91-96 26482581-19 2016 Taken together, the present results suggest that the redox state of HMGB1 is a critical determinant of the priming properties of HMGB1 such that the disulfide form of HMGB1 induces a primed immunophenotype in the CNS, which may result in an exacerbated neuroinflammatory response upon exposure to a subsequent pro-inflammatory stimulus. Disulfides 149-158 high mobility group box 1 Homo sapiens 68-73 26482581-19 2016 Taken together, the present results suggest that the redox state of HMGB1 is a critical determinant of the priming properties of HMGB1 such that the disulfide form of HMGB1 induces a primed immunophenotype in the CNS, which may result in an exacerbated neuroinflammatory response upon exposure to a subsequent pro-inflammatory stimulus. Disulfides 149-158 high mobility group box 1 Homo sapiens 129-134 26482581-19 2016 Taken together, the present results suggest that the redox state of HMGB1 is a critical determinant of the priming properties of HMGB1 such that the disulfide form of HMGB1 induces a primed immunophenotype in the CNS, which may result in an exacerbated neuroinflammatory response upon exposure to a subsequent pro-inflammatory stimulus. Disulfides 149-158 high mobility group box 1 Homo sapiens 129-134 27020146-3 2016 Population-based and single phagosome analyses of phagosomal chemistries in murine macrophages revealed that activation of NOX2 via the Fcgamma receptor (FcgammaR) during phagocytosis decreased rates of proteolysis and disulfide reduction. Disulfides 219-228 cytochrome b-245, beta polypeptide Mus musculus 123-127 27020146-4 2016 Immunoglobulin G (IgG)-stimulated reactive oxygen species (ROS) production and the inhibition of phagosomal proteolysis and disulfide reduction were dependent on NOX2, FcgammaR and protein kinase C (PKC)/spleen tyrosine kinase (Syk) signaling. Disulfides 124-133 cytochrome b-245, beta polypeptide Mus musculus 162-166 28753126-2 2017 Proper gp160 folding in the ER requires core glycosylation, disulfide-bond formation and proline isomerization. Disulfides 60-69 glutamyl aminopeptidase Homo sapiens 7-12 31414279-3 2019 Here, we developed such a system by conjugating gelatin-based nanogels with the nucleolin-targeted AS1411 aptamer and deoxynucleotide-substituted siRNA together (Apt-GS/siRNA) via a disulfide linker to achieve transient docking of siRNA. Disulfides 182-191 nucleolin Homo sapiens 80-89 28549585-3 2017 Orexin-A has two closely located intramolecular disulfide bonds and is prone to misfolding due to the formation of incorrect disulfide bonds. Disulfides 48-57 hypocretin Mus musculus 0-8 27056327-3 2016 The transmembrane (TM) domain of p75 stabilizes the receptor dimers through a disulfide bond, essential for the NGF signaling. Disulfides 78-87 PC4 and SFRS1 interacting protein 1 Homo sapiens 33-36 27056327-5 2016 Upon reconstitution in lipid micelles, p75-TM-WT forms the disulfide-linked dimers spontaneously. Disulfides 59-68 PC4 and SFRS1 interacting protein 1 Homo sapiens 39-42 31262730-5 2019 IL-2 fragments produced after cleavage by MMP-9 remained linked by a disulfide bond and displayed a reduced affinity for all IL-2 receptor subunits and a distinct pattern and timing of signal transduction. Disulfides 69-78 matrix metallopeptidase 9 Mus musculus 42-47 27109452-0 2016 The removal of disulfide bonds in amylin oligomers leads to the conformational change of the "native" amylin oligomers. Disulfides 15-24 islet amyloid polypeptide Homo sapiens 34-40 27109452-0 2016 The removal of disulfide bonds in amylin oligomers leads to the conformational change of the "native" amylin oligomers. Disulfides 15-24 islet amyloid polypeptide Homo sapiens 102-108 27109452-1 2016 The alpha-helical structure of the N-terminus of the "native" amylin Lys1-Cys7 consists of a disulfide bond between Cys2 and Cys7. Disulfides 93-102 islet amyloid polypeptide Homo sapiens 62-68 27109452-3 2016 Removal of the disulfide bonds in the "native" amylin oligomers decreases the polymorphism and induces the formation of longer stable cross-beta strands in the N-termini. Disulfides 15-24 islet amyloid polypeptide Homo sapiens 47-53 28549585-3 2017 Orexin-A has two closely located intramolecular disulfide bonds and is prone to misfolding due to the formation of incorrect disulfide bonds. Disulfides 125-134 hypocretin Mus musculus 0-8 28549585-4 2017 Protein disulfide isomerase (PDI) possesses disulfide interchange activity. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 28549585-5 2017 PDI can modify misfolded orexin-A to its native form by rearrangement of two disulfide bonds. Disulfides 77-86 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 28549585-5 2017 PDI can modify misfolded orexin-A to its native form by rearrangement of two disulfide bonds. Disulfides 77-86 hypocretin Mus musculus 25-33 31497343-4 2019 Activation of integrins can be promoted by thiol-disulfide exchanges initiated by Protein Disulfide Isomerase (PDI). Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 82-109 26923188-2 2016 Our previous work on the structure of the RANK-RANKL complex revealed that Loop3 of RANK, specifically the non-canonical disulfide bond at the tip, performs a crucial role in specific recognition of RANKL. Disulfides 121-130 TNF receptor superfamily member 11a Homo sapiens 42-46 31497343-4 2019 Activation of integrins can be promoted by thiol-disulfide exchanges initiated by Protein Disulfide Isomerase (PDI). Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 111-114 26923188-2 2016 Our previous work on the structure of the RANK-RANKL complex revealed that Loop3 of RANK, specifically the non-canonical disulfide bond at the tip, performs a crucial role in specific recognition of RANKL. Disulfides 121-130 TNF receptor superfamily member 11a Homo sapiens 47-51 31042499-0 2019 Integrin-mediated cell adhesion requires extracellular disulfide exchange regulated by protein disulfide isomerase. Disulfides 55-64 prolyl 4-hydroxylase subunit beta Homo sapiens 87-114 27068954-6 2016 This involves the direct reduction of disulfides within ER Ca(2+)handling proteins themselves, but also the regulated interaction of ER chaperones and oxidoreductases such as calnexin or ERp57 with them. Disulfides 38-48 calnexin Homo sapiens 175-183 26846856-4 2016 The principal client-binding site in the Pdi1pb" domain is necessary not only for the functional Ero1p-Pdi1p disulfide relay but also for the activation of Ero1p. Disulfides 109-118 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 41-46 31042499-8 2019 These data indicate that: a) Dependence on ecto-sulfhydryls for integrin-mediated adhesion is not exclusive to the platelet; b) PDI is involved in integrin-mediated adhesion, catalyzing disulfide bond exchange; c) PDI enhances cell adhesion by both its oxidoreductase activity and as a chaperone. Disulfides 186-195 prolyl 4-hydroxylase subunit beta Homo sapiens 128-131 26865631-11 2016 Disulfide cross-linking with directions opposing or along the bending angle of the beta2,3-sheet toward the alpha2-helix led to loss-of-function and gain-of-function of P2X4 receptors, respectively. Disulfides 0-9 purinergic receptor P2X 4 Homo sapiens 169-173 26878852-4 2016 The C-terminal domain (57 residues), corresponding to elafin, is a cysteine-rich domain stabilized by four disulfide bridges and is characterized by a flat core and a flexible N-terminal part. Disulfides 107-116 peptidase inhibitor 3 Homo sapiens 54-60 31138621-7 2019 In vivo, both AtERO1 and AtERO2 have two distinct oxidized isoforms (Ox1 and Ox2), which are determined by the formation or breakage of the putative regulatory disulfide. Disulfides 160-169 endoplasmic reticulum oxidoreductins 2 Arabidopsis thaliana 25-31 31310642-9 2019 2) That human INMT harbors significant thioether-S-methyltransferase (TEMT) activity with a higher affinity for DMSe than tryptamine, 3) The reduction of a 44C/254C disulfide bond in hINMT that increases Vmax is proposed. Disulfides 165-174 indolethylamine N-methyltransferase Homo sapiens 14-18 26982744-9 2016 Interestingly, the active diaryl disulfides inhibited proliferation and viability at concentrations where they stabilized Pdcd4, suggesting that Pdcd4 stabilization might contribute to the anti-proliferative properties. Disulfides 33-43 programmed cell death 4 Homo sapiens 122-127 26982744-9 2016 Interestingly, the active diaryl disulfides inhibited proliferation and viability at concentrations where they stabilized Pdcd4, suggesting that Pdcd4 stabilization might contribute to the anti-proliferative properties. Disulfides 33-43 programmed cell death 4 Homo sapiens 145-150 26964514-0 2016 Secreted APE1/Ref-1 inhibits TNF-alpha-stimulated endothelial inflammation via thiol-disulfide exchange in TNF receptor. Disulfides 85-94 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 9-13 26964514-0 2016 Secreted APE1/Ref-1 inhibits TNF-alpha-stimulated endothelial inflammation via thiol-disulfide exchange in TNF receptor. Disulfides 85-94 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 14-19 26964514-6 2016 Additionally, recombinant human (rh) APE1/Ref-1 with reducing activity induced a conformational change in rh TNF-alpha receptor 1 (TNFR1) by thiol-disulfide exchange. Disulfides 147-156 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 37-41 26964514-6 2016 Additionally, recombinant human (rh) APE1/Ref-1 with reducing activity induced a conformational change in rh TNF-alpha receptor 1 (TNFR1) by thiol-disulfide exchange. Disulfides 147-156 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 42-47 31310642-9 2019 2) That human INMT harbors significant thioether-S-methyltransferase (TEMT) activity with a higher affinity for DMSe than tryptamine, 3) The reduction of a 44C/254C disulfide bond in hINMT that increases Vmax is proposed. Disulfides 165-174 indolethylamine N-methyltransferase Homo sapiens 39-68 31310642-9 2019 2) That human INMT harbors significant thioether-S-methyltransferase (TEMT) activity with a higher affinity for DMSe than tryptamine, 3) The reduction of a 44C/254C disulfide bond in hINMT that increases Vmax is proposed. Disulfides 165-174 indolethylamine N-methyltransferase Homo sapiens 70-74 31310642-9 2019 2) That human INMT harbors significant thioether-S-methyltransferase (TEMT) activity with a higher affinity for DMSe than tryptamine, 3) The reduction of a 44C/254C disulfide bond in hINMT that increases Vmax is proposed. Disulfides 165-174 indolethylamine N-methyltransferase Homo sapiens 183-188 30470534-3 2019 The formation of disulfide bridge is mediated via protein disulfide isomerase (PDI) family and other oxidoreductases, which contribute to reactive oxygen species (ROS) generation and consumption in the ER. Disulfides 17-26 prolyl 4-hydroxylase subunit beta Homo sapiens 50-77 26601956-6 2016 Prx2 became glutathionylated when its disulfide was incubated with GSH and when the reduced protein was treated with H2O2 and GSH. Disulfides 38-47 peroxiredoxin 2 Mus musculus 0-4 30470534-3 2019 The formation of disulfide bridge is mediated via protein disulfide isomerase (PDI) family and other oxidoreductases, which contribute to reactive oxygen species (ROS) generation and consumption in the ER. Disulfides 17-26 prolyl 4-hydroxylase subunit beta Homo sapiens 79-82 26159064-4 2016 RESULTS: The peroxidatic Cys91 residue of two Prx1p peptides can be linked by a disulfide, which can be reduced by thioredoxin and by GSH (Km=6.1 muM). Disulfides 80-89 thioredoxin peroxidase PRX1 Saccharomyces cerevisiae S288C 46-51 30658161-13 2019 Reconstituting disulfide HMGB1 during reperfusion reversed these protective effects. Disulfides 15-24 high mobility group box 1 Mus musculus 25-30 26159064-7 2016 The structural unit of native Prx1p is a dimer whose subunits are not covalently linked, but a hexameric assembly of three disulfide-bound dimers can also be formed. Disulfides 123-132 thioredoxin peroxidase PRX1 Saccharomyces cerevisiae S288C 30-35 31067467-3 2019 Here, we use single-molecule force spectroscopy techniques to measure the force-velocity relation of folding titin domains that contain single internal disulfide bonds, a common feature throughout the titin I-band. Disulfides 152-161 titin Homo sapiens 109-114 27819029-7 2016 This work employed NMR, X-ray cryptography, and other biophysical methods to study a disulfide bond in Csk SH2 domain. Disulfides 85-94 C-terminal Src kinase Homo sapiens 103-106 31067467-3 2019 Here, we use single-molecule force spectroscopy techniques to measure the force-velocity relation of folding titin domains that contain single internal disulfide bonds, a common feature throughout the titin I-band. Disulfides 152-161 titin Homo sapiens 201-206 26864324-6 2016 The two Ang-2-targeting single-chain variable fragments are disulfide-stabilized and fused to the C-terminus of the heavy chain of bevacizumab. Disulfides 60-69 angiopoietin 2 Homo sapiens 8-13 30710560-0 2019 Elucidation of the mechanism of disulfide exchange between staphylococcal thioredoxin2 and thioredoxin reductase2: A structural insight. Disulfides 32-41 AT695_RS07555 Staphylococcus aureus 74-85 26515416-10 2015 Macrophages produce smooth muscle cell mitogens in response to disulfide HMGB1 also in a TLR4/myeloid differentiation primary response gene (88)/Trif-dependent manner. Disulfides 63-72 high mobility group box 1 Mus musculus 73-78 30710560-1 2019 The redox homeostasis of cytoplasm is maintained by a series of disulfide exchange reactions mediated by proteins belonging to the thioredoxin superfamily. Disulfides 64-73 AT695_RS07555 Staphylococcus aureus 131-142 26387067-2 2015 The drug delivery polymeric micelles lie in the covalent conjugation of each cisplatin drug to the PLG chains through a disulfide bond. Disulfides 120-129 plasminogen Homo sapiens 99-102 30992562-2 2019 Here, we present mechanisms of action of protein disulfide isomerase (PDI)-the most versatile disulfide-introducing enzyme in the endoplasmic reticulum-during the catalysis of oxidative protein folding. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 70-73 26349060-1 2015 Extracellular high-mobility group box 1 (HMGB1) (disulfide form), via activation of toll-like receptor 4 (TLR4)-dependent signaling, is a strong driver of pathologic inflammation in both acute and chronic conditions. Disulfides 49-58 high mobility group box 1 Homo sapiens 14-39 26349060-1 2015 Extracellular high-mobility group box 1 (HMGB1) (disulfide form), via activation of toll-like receptor 4 (TLR4)-dependent signaling, is a strong driver of pathologic inflammation in both acute and chronic conditions. Disulfides 49-58 high mobility group box 1 Homo sapiens 41-46 26349060-4 2015 Here we report that the first-generation HIV-PI saquinavir (SQV), as well as a newly identified mammalian protease inhibitor STO33438 (334), potently block disulfide HMGB1-induced TLR4 activation, as assayed by the production of TNF-alpha by human monocyte-derived macrophages (THP-1). Disulfides 156-165 high mobility group box 1 Homo sapiens 166-171 26349060-10 2015 Disulfide HMGB1 drives pathologic inflammation in many models by activating signaling through TLR4. Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 26349060-11 2015 Cell-based screening identified the mammalian protease cathepsin V as a novel therapeutic target to inhibit TLR4-mediated inflammation induced by extracellular HMGB1 (disulfide form). Disulfides 167-176 high mobility group box 1 Homo sapiens 160-165 26349060-12 2015 We identified two protease inhibitors (PIs) that block cathepsin V and thereby inhibit disulfide HMGB1-induced TLR4 activation: saquinavir (SQV), a first-generation PI targeting viral HIV protease and STO33438 (334), targeting mammalian proteases. Disulfides 87-96 high mobility group box 1 Homo sapiens 97-102 26514956-1 2015 INTRODUCTION: Protein disulfide isomerase (PDI) catalyzes disulfide bond exchange. Disulfides 22-31 prolyl 4-hydroxylase subunit beta Homo sapiens 43-46 26514956-10 2015 CONCLUSIONS: PDI-mediated disulfide bond exchange plays a pivotal role in the post-ligation phase of alphaIIbbeta3-mediated adhesion to fibrinogen, while this step in alphavbeta3-mediated adhesion is independent of disulfide exchange. Disulfides 26-35 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 26514956-10 2015 CONCLUSIONS: PDI-mediated disulfide bond exchange plays a pivotal role in the post-ligation phase of alphaIIbbeta3-mediated adhesion to fibrinogen, while this step in alphavbeta3-mediated adhesion is independent of disulfide exchange. Disulfides 215-224 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 31013569-0 2019 Disruption of Structural Disulfides of Coagulation FXIII-B Subunit; Functional Implications for a Rare Bleeding Disorder. Disulfides 25-35 coagulation factor XIII B chain Homo sapiens 51-58 25977307-2 2015 Engagement of CD40 with its natural trimeric ligand or with cross-linked antibodies results in disulfide-linked CD40 (dl-CD40) homodimer formation, a process mediated by the cysteine-238 residues of the cytoplasmic tail of CD40. Disulfides 95-104 CD40 molecule Homo sapiens 14-18 25977307-2 2015 Engagement of CD40 with its natural trimeric ligand or with cross-linked antibodies results in disulfide-linked CD40 (dl-CD40) homodimer formation, a process mediated by the cysteine-238 residues of the cytoplasmic tail of CD40. Disulfides 95-104 CD40 molecule Homo sapiens 112-116 25977307-2 2015 Engagement of CD40 with its natural trimeric ligand or with cross-linked antibodies results in disulfide-linked CD40 (dl-CD40) homodimer formation, a process mediated by the cysteine-238 residues of the cytoplasmic tail of CD40. Disulfides 95-104 CD40 molecule Homo sapiens 112-116 25977307-2 2015 Engagement of CD40 with its natural trimeric ligand or with cross-linked antibodies results in disulfide-linked CD40 (dl-CD40) homodimer formation, a process mediated by the cysteine-238 residues of the cytoplasmic tail of CD40. Disulfides 95-104 CD40 molecule Homo sapiens 112-116 31013569-3 2019 Three mutations in the F13B gene have been reported on its structural disulfide bonds. Disulfides 70-79 coagulation factor XIII B chain Homo sapiens 23-27 31013569-4 2019 In the present study, we investigate the structural and functional importance of all 20 structural disulfide bonds in FXIII-B subunit. Disulfides 99-108 coagulation factor XIII B chain Homo sapiens 118-125 31013569-7 2019 The structural flexibility of these disulfide bonds was studied using classical MD simulation performed on a FXIII-B subunit monomer model. Disulfides 36-45 coagulation factor XIII B chain Homo sapiens 109-116 30877193-1 2019 Plant gamma-glutamylcysteine ligase (GCL), catalyzing the first and tightly regulated step of glutathione (GSH) biosynthesis, is redox-activated via formation of an intramolecular disulfide bond. Disulfides 180-189 glutamate-cysteine ligase catalytic subunit Homo sapiens 6-35 26470705-9 2015 Additionally, genes encoding proteins known to regulate disulfide cross-linking, including sulfhydryl oxidase (QSOX1) and thioredoxin (TXN), were identified which suggests that coordinated up-regulation of genes in the white isthmus is associated with eggshell membrane fibre formation. Disulfides 56-65 quiescin Q6 sulfhydryl oxidase 1 Gallus gallus 111-116 26470705-9 2015 Additionally, genes encoding proteins known to regulate disulfide cross-linking, including sulfhydryl oxidase (QSOX1) and thioredoxin (TXN), were identified which suggests that coordinated up-regulation of genes in the white isthmus is associated with eggshell membrane fibre formation. Disulfides 56-65 thioredoxin Gallus gallus 122-133 26470705-9 2015 Additionally, genes encoding proteins known to regulate disulfide cross-linking, including sulfhydryl oxidase (QSOX1) and thioredoxin (TXN), were identified which suggests that coordinated up-regulation of genes in the white isthmus is associated with eggshell membrane fibre formation. Disulfides 56-65 thioredoxin Gallus gallus 135-138 30877193-1 2019 Plant gamma-glutamylcysteine ligase (GCL), catalyzing the first and tightly regulated step of glutathione (GSH) biosynthesis, is redox-activated via formation of an intramolecular disulfide bond. Disulfides 180-189 glutamate-cysteine ligase catalytic subunit Homo sapiens 37-40 26068405-5 2015 Unraveling of the helical structure and formation of disulfide bonds due to oxidation were implicated in the altered myosin cross-linking pattern during subsequent TGase reactions. Disulfides 53-62 transglutaminase 1 Homo sapiens 164-169 30658057-5 2019 The crystal structures of G23A-HNP4 and T27A-HNP4 were determined, both exhibiting a disulfide-stabilized canonical alpha-defensin dimer identical to wild-type HNP4. Disulfides 85-94 defensin alpha 4 Homo sapiens 45-49 30658057-5 2019 The crystal structures of G23A-HNP4 and T27A-HNP4 were determined, both exhibiting a disulfide-stabilized canonical alpha-defensin dimer identical to wild-type HNP4. Disulfides 85-94 defensin alpha 4 Homo sapiens 45-49 30971821-4 2019 Breakthroughs in the structural characterization of the HIV-1 Env trimer have previously been achieved by generating soluble and proteolytically cleaved trimers of gp140 Env that are stabilized by a disulfide bond, an isoleucine-to-proline substitution at residue 559 and a truncation at residue 664 (SOSIP.664 trimers)5,11-18. Disulfides 199-208 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 62-65 26246604-2 2015 The lumen of the mammalian ER contains >20 members of the protein disulfide isomerase (PDI) superfamily, which ensure formation of the correct set of intramolecular and intermolecular disulfide bonds as crucial, rate-limiting reactions of the protein folding process. Disulfides 69-78 prolyl 4-hydroxylase subunit beta Homo sapiens 90-93 26201258-5 2015 On the one hand, TFF2 binds to MUC6 via non-covalent lectin interactions with the glycotope GlcNAcalpha1 4Galbeta1 R. On the other hand, TFF2 is probably also covalently bound to MUC6 via disulfide bridges. Disulfides 188-197 mucin 6, oligomeric mucus/gel-forming Homo sapiens 31-35 26201258-5 2015 On the one hand, TFF2 binds to MUC6 via non-covalent lectin interactions with the glycotope GlcNAcalpha1 4Galbeta1 R. On the other hand, TFF2 is probably also covalently bound to MUC6 via disulfide bridges. Disulfides 188-197 mucin 6, oligomeric mucus/gel-forming Homo sapiens 179-183 30971821-4 2019 Breakthroughs in the structural characterization of the HIV-1 Env trimer have previously been achieved by generating soluble and proteolytically cleaved trimers of gp140 Env that are stabilized by a disulfide bond, an isoleucine-to-proline substitution at residue 559 and a truncation at residue 664 (SOSIP.664 trimers)5,11-18. Disulfides 199-208 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 170-173 30452880-7 2019 H2O2 derived from Nox4 activated type III CD38 by forming a disulfide bond between Cys164 and Cys177, resulting in increased cADPR formation. Disulfides 60-69 NADPH oxidase 4 Homo sapiens 18-22 26227798-3 2015 Molecular dynamics (MD) and disulfide crosslinking studies suggest that apo-GCGR can adopt both an open and closed conformation associated with extensive contacts between the ECD and 7TM domain. Disulfides 28-37 glucagon receptor Homo sapiens 76-80 26143924-6 2015 The catalytic activity of the MTMR8 phosphatase domain is inhibited by oxidation and is reversibly reactivated by reduction, suggesting the presence of an oxidation-protective intermediate other than a disulfide bond owing to the absence of a cysteine within a disulfide-bond distance from Cys338. Disulfides 202-211 myotubularin related protein 8 Homo sapiens 30-35 26143924-6 2015 The catalytic activity of the MTMR8 phosphatase domain is inhibited by oxidation and is reversibly reactivated by reduction, suggesting the presence of an oxidation-protective intermediate other than a disulfide bond owing to the absence of a cysteine within a disulfide-bond distance from Cys338. Disulfides 261-270 myotubularin related protein 8 Homo sapiens 30-35 30754725-4 2019 We have also proposed that at least two FKBPs, namely FKBP36, encoded by the Fkbp6 gene and FKBP51, encoded by the Fkbp5 gene, can form dimers bound via a disulfide bridge in the nucleus. Disulfides 155-164 FKBP prolyl isomerase family member 6 (inactive) Homo sapiens 54-60 25956655-3 2015 Recent data demonstrate that APE1 interacts with the mitochondrial import and assembly protein Mia40 suggesting the involvement of a redox-assisted mechanism, dependent on the disulfide transfer system, to be responsible of APE1 trafficking into the mitochondria. Disulfides 176-185 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 29-33 25956655-3 2015 Recent data demonstrate that APE1 interacts with the mitochondrial import and assembly protein Mia40 suggesting the involvement of a redox-assisted mechanism, dependent on the disulfide transfer system, to be responsible of APE1 trafficking into the mitochondria. Disulfides 176-185 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 224-228 25956655-6 2015 In this study, we demonstrated that: (i) APE1 and Mia40 interact through disulfide bond formation; and (ii) Mia40 expression levels directly affect APE1"s mitochondrial translocation and, consequently, play a role in the maintenance of mitochondrial DNA integrity. Disulfides 73-82 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 41-45 25956655-6 2015 In this study, we demonstrated that: (i) APE1 and Mia40 interact through disulfide bond formation; and (ii) Mia40 expression levels directly affect APE1"s mitochondrial translocation and, consequently, play a role in the maintenance of mitochondrial DNA integrity. Disulfides 73-82 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 148-152 25944298-0 2015 Conformational instability governed by disulfide bonds partitions the dominant from subdominant helper T-cell responses specific for HIV-1 envelope glycoprotein gp120. Disulfides 39-48 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 161-166 30754725-4 2019 We have also proposed that at least two FKBPs, namely FKBP36, encoded by the Fkbp6 gene and FKBP51, encoded by the Fkbp5 gene, can form dimers bound via a disulfide bridge in the nucleus. Disulfides 155-164 FKBP prolyl isomerase family member 6 (inactive) Homo sapiens 77-82 30530491-3 2019 CCS1, the budding yeast (S. cerevisiae) Cu chaperone for Cu-zinc (Zn) superoxide dismutase (SOD1) activates by directly promoting both Cu delivery and disulfide formation in SOD1. Disulfides 151-160 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 174-178 25697776-1 2015 Oxidative folding in the endoplasmic reticulum (ER) involves ER oxidoreductin 1 (Ero1)-mediated disulfide formation in protein disulfide isomerase (PDI). Disulfides 96-105 prolyl 4-hydroxylase subunit beta Homo sapiens 119-146 25697776-1 2015 Oxidative folding in the endoplasmic reticulum (ER) involves ER oxidoreductin 1 (Ero1)-mediated disulfide formation in protein disulfide isomerase (PDI). Disulfides 96-105 prolyl 4-hydroxylase subunit beta Homo sapiens 148-151 25697776-5 2015 Through its carboxyterminal active site, PDI unlocks this seal by forming a Cys(208)/Cys(241)-dependent mixed-disulfide complex with Ero1alpha. Disulfides 110-119 prolyl 4-hydroxylase subunit beta Homo sapiens 41-44 25697777-3 2015 Accumulating knowledge of cysteine-based redox reactions catalyzed by members of the protein disulfide isomerase (PDI) family has revealed that these enzymes play pivotal roles in productive protein folding accompanied by disulfide formation, as well as efficient ER-associated degradation accompanied by disulfide reduction. Disulfides 93-102 prolyl 4-hydroxylase subunit beta Homo sapiens 114-117 30530491-10 2019 We also noted that efficient transfer from the entry site to the active site is entirely dependent upon the oxidation of the conserved intrasubunit disulfide bond in SOD1. Disulfides 148-157 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 166-170 25697777-3 2015 Accumulating knowledge of cysteine-based redox reactions catalyzed by members of the protein disulfide isomerase (PDI) family has revealed that these enzymes play pivotal roles in productive protein folding accompanied by disulfide formation, as well as efficient ER-associated degradation accompanied by disulfide reduction. Disulfides 222-231 prolyl 4-hydroxylase subunit beta Homo sapiens 85-112 25697777-3 2015 Accumulating knowledge of cysteine-based redox reactions catalyzed by members of the protein disulfide isomerase (PDI) family has revealed that these enzymes play pivotal roles in productive protein folding accompanied by disulfide formation, as well as efficient ER-associated degradation accompanied by disulfide reduction. Disulfides 222-231 prolyl 4-hydroxylase subunit beta Homo sapiens 114-117 30666186-4 2018 Previously, we have shown that moderate illumination (halogen lamp, 1,500 lx, 1-5 h) of mammalian eyes provokes disulfide dimerization of recoverin, a calcium-dependent regulator of GRK1. Disulfides 112-121 recoverin Homo sapiens 138-147 30666186-8 2018 Both disulfide dimer and oxidized monomer (or oxidation mimicking C39D mutant) of recoverin exhibit lowered alpha-helical content and thermal stability of their apo-forms, as well as increased Ca2+ affinity. Disulfides 5-14 recoverin Homo sapiens 82-91 30666186-9 2018 Meanwhile, the oxidized monomer and C39D mutant of recoverin demonstrate impaired ability to bind photoreceptor membranes and regulate GRK1, whereas disulfide dimer exhibits notably improved membrane binding and GRK1 inhibition in absence of Ca2+. Disulfides 149-158 recoverin Homo sapiens 51-60 25873657-1 2015 In plants, the presence of thioredoxin (Trx), peroxiredoxin (Prx), and sulfiredoxin (Srx) has been reported as a component of a redox system involved in the control of dithiol-disulfide exchanges of target proteins, which modulate redox signalling during development and stress adaptation. Disulfides 176-185 sulfiredoxin 1 Homo sapiens 71-83 30545068-5 2018 Disulfide can be easily reversed by different enzymatic systems such as the thioredoxin/thioredoxin reductase and the glutaredoxin/glutathione/glutathione reductase systems. Disulfides 0-9 glutaredoxin Homo sapiens 118-130 25873657-1 2015 In plants, the presence of thioredoxin (Trx), peroxiredoxin (Prx), and sulfiredoxin (Srx) has been reported as a component of a redox system involved in the control of dithiol-disulfide exchanges of target proteins, which modulate redox signalling during development and stress adaptation. Disulfides 176-185 sulfiredoxin 1 Homo sapiens 85-88 25865227-4 2015 Compounds that disrupt extracellular disulfide bonds could inactivate EGFR, HER2, and HER3 in unison. Disulfides 37-46 erb-b2 receptor tyrosine kinase 3 Homo sapiens 86-90 25769921-0 2015 The C-terminal disulfide bonds of Helicobacter pylori GroES are critical for IL-8 secretion via the TLR4-dependent pathway in gastric epithelial cells. Disulfides 15-24 chemokine (C-X-C motif) ligand 15 Mus musculus 77-81 28575153-11 2017 Oxidative stress during epileptogenesis was associated with de novo brain and blood generation of disulfide high mobility group box 1 (HMGB1), a neuroinflammatory molecule implicated in seizure mechanisms. Disulfides 98-107 high mobility group box 1 Homo sapiens 108-133 28575153-11 2017 Oxidative stress during epileptogenesis was associated with de novo brain and blood generation of disulfide high mobility group box 1 (HMGB1), a neuroinflammatory molecule implicated in seizure mechanisms. Disulfides 98-107 high mobility group box 1 Homo sapiens 135-140 28575153-12 2017 Drug-induced reduction of oxidative stress prevented disulfide HMGB1 generation, thus highlighting a potential novel mechanism contributing to therapeutic effects. Disulfides 53-62 high mobility group box 1 Homo sapiens 63-68 25645953-8 2015 N-ethylmaleimide, a potent thiol modifier, completely inhibits human glutathione reductase from reducing the mitoNEET [2Fe-2S] clusters, indicating that the redox-active disulfide in the catalytic center of human glutathione reductase may be directly involved in reducing the mitoNEET [2Fe-2S] clusters. Disulfides 170-179 glutathione-disulfide reductase Homo sapiens 69-90 25645953-8 2015 N-ethylmaleimide, a potent thiol modifier, completely inhibits human glutathione reductase from reducing the mitoNEET [2Fe-2S] clusters, indicating that the redox-active disulfide in the catalytic center of human glutathione reductase may be directly involved in reducing the mitoNEET [2Fe-2S] clusters. Disulfides 170-179 glutathione-disulfide reductase Homo sapiens 213-234 28658624-2 2017 NADPH-dependent reduction of thioredoxin-1 (Trx1) disulfide and glutathione disulfide by thioredoxin reductase-1 (TrxR1) and glutathione reductase (Gsr), respectively, fuels antioxidant systems and deoxyribonucleotide synthesis. Disulfides 50-59 glutathione reductase Mus musculus 125-146 30545068-5 2018 Disulfide can be easily reversed by different enzymatic systems such as the thioredoxin/thioredoxin reductase and the glutaredoxin/glutathione/glutathione reductase systems. Disulfides 0-9 glutathione-disulfide reductase Homo sapiens 143-164 28658624-2 2017 NADPH-dependent reduction of thioredoxin-1 (Trx1) disulfide and glutathione disulfide by thioredoxin reductase-1 (TrxR1) and glutathione reductase (Gsr), respectively, fuels antioxidant systems and deoxyribonucleotide synthesis. Disulfides 50-59 gutter shaped root Mus musculus 148-151 25740509-4 2015 Multistate structural modeling revealed that the R201 residue in Kv7.2, corresponding to R230 in Kv7.3, stabilized the resting and nearby voltage-sensing domain states by forming an intricate network of electrostatic interactions with neighboring negatively charged residues, a result also confirmed by disulfide trapping experiments. Disulfides 303-312 potassium voltage-gated channel subfamily Q member 3 Homo sapiens 97-102 30374335-3 2018 In this study, we further characterize TrxP, TrxQ and the canonical thioredoxin, TrxA, by identifying candidate protein substrates in S. aureus cells using a mechanism-based profiling assay where we trap mixed disulfides that exist between the attacking cysteine of a FLAG-tagged Trx and a persulfidated cysteine on the candidate substrate protein in cells. Disulfides 210-220 AT695_RS07555 Staphylococcus aureus 68-79 25527541-6 2015 Cytoplasmic expression of Agp (in E. coli Origami B) gave a functional enzyme preparation (kcat for phosphoryl transfer from alphaGlc 1-P to water, 40 s(-1)) that was shown by mass spectrometry to exhibit no free cysteines and the native intramolecular disulfide bond between Cys(189) and Cys(195). Disulfides 253-262 glucose-1-phosphatase precursor Escherichia coli 26-29 28364042-1 2017 Thiol isomerases such as protein-disulfide isomerase (PDI) direct disulfide rearrangements required for proper folding of nascent proteins synthesized in the endoplasmic reticulum. Disulfides 33-42 prolyl 4-hydroxylase subunit beta Homo sapiens 54-57 30111624-3 2018 Earlier studies indicated that different UGT isoforms could exist in higher-order homo-oligomers or at least dimers within the membrane, but the formation of intermolecular disulfide bridges between UGT molecules was not often observed. Disulfides 173-182 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 41-44 30111624-3 2018 Earlier studies indicated that different UGT isoforms could exist in higher-order homo-oligomers or at least dimers within the membrane, but the formation of intermolecular disulfide bridges between UGT molecules was not often observed. Disulfides 173-182 UDP glucuronosyltransferase family 1 member A complex locus Homo sapiens 199-202 25288108-5 2015 MeHg covalently modified protein disulfide isomerase (PDI), which is important for disulfide bond formation in nascent proteins in the ER lumen. Disulfides 33-42 prolyl 4-hydroxylase subunit beta Homo sapiens 54-57 29857171-5 2018 The oxidation of beta4-HbA is associated with the formation of a disulfide bridge between residues Cys112(G14) of beta1/beta4 and beta2/beta3 chains. Disulfides 65-74 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 130-141 25433341-1 2015 The functional and structural significance of the intrasubunit disulfide bond in copper-zinc superoxide dismutase (SOD1) was studied by characterizing mutant forms of human SOD1 (hSOD) and yeast SOD1 lacking the disulfide bond. Disulfides 63-72 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 173-177 25433341-6 2015 Using pulse radiolysis, we determined SOD activities of yeast and human SOD1s lacking disulfide bonds and found that they were enzymatically active at ~10% of the wild type rate. Disulfides 86-95 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 38-41 25433341-7 2015 These results are contrary to earlier reports that the intrasubunit disulfide bonds in SOD1 are essential for SOD activity. Disulfides 68-77 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 87-90 25559892-0 2015 MD-2 is required for disulfide HMGB1-dependent TLR4 signaling. Disulfides 21-30 high mobility group box 1 Mus musculus 31-36 25559892-4 2015 Here we demonstrate that the extracellular TLR4 adaptor, myeloid differentiation factor 2 (MD-2), binds specifically to the cytokine-inducing disulfide isoform of HMGB1, to the exclusion of other isoforms. Disulfides 142-151 high mobility group box 1 Mus musculus 163-168 28438540-6 2017 This led us to obtain a new OTR-selective analog by comprehensive amino acid substitutions of OT and replacement of the disulfide bond. Disulfides 120-129 oxytocin receptor Homo sapiens 28-31 28504645-6 2017 The pathologic disulfide HMGB1 isoform progressively increased in blood before epilepsy onset and prospectively identified animals that developed the disease. Disulfides 15-24 high mobility group box 1 Homo sapiens 25-30 28504645-7 2017 Consistent with animal data, we observed early expression of disulfide HMGB1 in patients with newly diagnosed epilepsy, and its persistence was associated with subsequent seizures. Disulfides 61-70 high mobility group box 1 Homo sapiens 71-76 30960878-3 2018 The thiophenol group would be involved with disulfide bonds between the polymer chains and siRNA modified with free thiols (thiol-siRNA) to form and pi-pi interactions between the pendent aromatic groups and coprostane ring of the bile acid. Disulfides 44-53 glucosidase beta 2 Mus musculus 231-240 28504645-8 2017 In contrast with patients with well-controlled epilepsy, patients with chronic, drug-refractory epilepsy persistently expressed the acetylated, disulfide HMGB1 isoforms. Disulfides 144-153 high mobility group box 1 Homo sapiens 154-159 28405784-3 2017 Three cysteine residues and one disulfide bond conserved within known alpha-amylase inhibitors were present in AhAI. Disulfides 32-41 alpha-amylase Tribolium castaneum 70-83 25754036-4 2015 The unique characteristics of these IgG4 MAM conformers arise from the fact that on exchange of the heavy chains between IgG4 molecules, in some of them only one noncanonical bond Cys226-Cys229 is formed in the central part of the "hinge region" instead of two canonical interchain disulfide bonds Cys226-Cys226 and Cys229-Cys229. Disulfides 282-291 sarcoglycan gamma Homo sapiens 41-44 25524207-4 2015 Of these non-antigen-contacting regions, the tertiary structure determined by the inter-chain disulfide bonds was found to strongly affect the FVIII-mimetic activity. Disulfides 94-103 coagulation factor VIII Homo sapiens 143-148 25524207-5 2015 Interestingly, IgG4-like disulfide bonds between Cys131 in the heavy chain and Cys114 in the light chain, and disulfide bonds between the two heavy chains at the hinge region were indispensable for the high FVIII-mimetic activity. Disulfides 25-34 coagulation factor VIII Homo sapiens 207-212 25524207-5 2015 Interestingly, IgG4-like disulfide bonds between Cys131 in the heavy chain and Cys114 in the light chain, and disulfide bonds between the two heavy chains at the hinge region were indispensable for the high FVIII-mimetic activity. Disulfides 110-119 coagulation factor VIII Homo sapiens 207-212 26577736-5 2015 We describe a roadmap to produce isotopically labeled (15)N and (13)C posttranslationally modified proteins, such as the outer domain of HIV-1 gp120, which has four disulfide bonds and 15 potential sites of N-linked glycosylation. Disulfides 165-174 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 143-148 28358192-1 2017 The protein disulfide isomerase (PDI) family comprises a wide set of enzymes mainly involved in thiol-disulfide exchange reactions in the endoplasmic reticulum. Disulfides 12-21 protein disulfide isomerase Arabidopsis thaliana 33-36 24684506-11 2014 INNOVATION AND CONCLUSION: H2S directly targets some disulfide bonds in EGFR, which activates the EGFR/gab1/PI3K/Akt pathway and subsequent Na(+)/K(+)-ATPase endocytosis and inhibition in renal tubular epithelial cells. Disulfides 53-62 GRB2-associated binding protein 1 Rattus norvegicus 103-107 30061385-3 2018 Detailed biochemical characterization of AUG-alpha by mass spectrometry shows that the four conserved cysteines located in the augmentor domain (AD) form two intramolecular disulfide bridges while a fifth, primate-specific cysteine located in the N-terminal variable region mediates dimerization through formation of a disulfide bridge between two AUG-alpha molecules. Disulfides 173-182 ALK and LTK ligand 2 Homo sapiens 41-50 25190807-5 2014 Disulfide bridges formed at C349/C356 and C465/C468 of the cysteine-rich domain are necessary for the enhancement of Kv4.2 channel surface expression but not its interaction with Kv4.2 subunits. Disulfides 0-9 potassium voltage-gated channel subfamily D member 2 Homo sapiens 117-122 28245108-0 2017 Determination of the Disulfide Structure of Murine Meteorin, a Neurotrophic Factor, by LC-MS and Electron Transfer Dissociation-High-Energy Collisional Dissociation Analysis of Proteolytic Fragments. Disulfides 21-30 meteorin, glial cell differentiation regulator Mus musculus 51-59 28245108-5 2017 Here, we have successfully determined the disulfide structure for murine Meteorin by LC-MS analysis of fragments generated by trypsin plus endoprotease-Asp-N. For proteolytic fragments linked by more than one disulfide bond, we used electron transfer dissociation (ETD) to partially dissociate disulfide bonds followed by high-energy collisional dissociation (HCD) to determine disulfide linkages. Disulfides 42-51 meteorin, glial cell differentiation regulator Mus musculus 73-81 28245108-5 2017 Here, we have successfully determined the disulfide structure for murine Meteorin by LC-MS analysis of fragments generated by trypsin plus endoprotease-Asp-N. For proteolytic fragments linked by more than one disulfide bond, we used electron transfer dissociation (ETD) to partially dissociate disulfide bonds followed by high-energy collisional dissociation (HCD) to determine disulfide linkages. Disulfides 209-218 meteorin, glial cell differentiation regulator Mus musculus 73-81 28245108-5 2017 Here, we have successfully determined the disulfide structure for murine Meteorin by LC-MS analysis of fragments generated by trypsin plus endoprotease-Asp-N. For proteolytic fragments linked by more than one disulfide bond, we used electron transfer dissociation (ETD) to partially dissociate disulfide bonds followed by high-energy collisional dissociation (HCD) to determine disulfide linkages. Disulfides 209-218 meteorin, glial cell differentiation regulator Mus musculus 73-81 28245108-5 2017 Here, we have successfully determined the disulfide structure for murine Meteorin by LC-MS analysis of fragments generated by trypsin plus endoprotease-Asp-N. For proteolytic fragments linked by more than one disulfide bond, we used electron transfer dissociation (ETD) to partially dissociate disulfide bonds followed by high-energy collisional dissociation (HCD) to determine disulfide linkages. Disulfides 209-218 meteorin, glial cell differentiation regulator Mus musculus 73-81 28245108-6 2017 Our analysis revealed that the ten Cys residues in murine Meteorin form five disulfide bonds with Cys7 (C1) linked to Cys28 (C2), Cys59 (C3) to Cys95 (C4), Cys148 (C5) to Cys219 (C8), Cys151 (C6) to Cys243 (C9), and Cys161 (C7) to Cys266 (C10). Disulfides 77-86 meteorin, glial cell differentiation regulator Mus musculus 58-66 28245108-7 2017 Since the ten Cys residues are highly conserved in Meteorin and Cometin, it is likely that the disulfide linkages are also conserved. Disulfides 95-104 meteorin, glial cell differentiation regulator Mus musculus 51-59 25219356-1 2014 WFDC1/ps20 is a whey acidic protein four-disulfide core member that exhibits diverse growth and immune-associated functions in vitro. Disulfides 41-50 WAP four-disulfide core domain 1 Mus musculus 0-5 30061385-3 2018 Detailed biochemical characterization of AUG-alpha by mass spectrometry shows that the four conserved cysteines located in the augmentor domain (AD) form two intramolecular disulfide bridges while a fifth, primate-specific cysteine located in the N-terminal variable region mediates dimerization through formation of a disulfide bridge between two AUG-alpha molecules. Disulfides 319-328 ALK and LTK ligand 2 Homo sapiens 41-50 25219356-1 2014 WFDC1/ps20 is a whey acidic protein four-disulfide core member that exhibits diverse growth and immune-associated functions in vitro. Disulfides 41-50 WAP four-disulfide core domain 1 Mus musculus 6-10 29845893-10 2018 RESULTS: Mutations of two cysteine residues (C118 and C1165), involved in the formation of the intramolecular disulfide bridge between the N-terminal ectodomain and one of the extracellular loops, mildly altered the function and the targeting of DUOX1, while this bridge is crucial for DUOX2 function. Disulfides 110-119 dual oxidase 1 Homo sapiens 246-251 28374821-5 2017 In contrast to the previously reported disulfide linkage between Gpi8 and Gpi16 in human and trypanosome GPIT, our data show that the luminal domains of S. cerevisiae Gpi8 and S. cerevisiae Gpi16 do not interact directly, nor do they form a disulfide bond in the intact S. cerevisiae GPIT. Disulfides 241-250 GPI-anchor transamidase subunit GPI16 Saccharomyces cerevisiae S288C 190-195 29845893-13 2018 CONCLUSION: An intermolecular disulfide bridge rather than an intramolecular disulfide bridge is important for both the trafficking and H2O2-generating activity of the DUOX1-DUOXA1 complex. Disulfides 30-39 dual oxidase 1 Homo sapiens 168-173 29845893-13 2018 CONCLUSION: An intermolecular disulfide bridge rather than an intramolecular disulfide bridge is important for both the trafficking and H2O2-generating activity of the DUOX1-DUOXA1 complex. Disulfides 77-86 dual oxidase 1 Homo sapiens 168-173 25202015-4 2014 Here, we characterized the redox features of the Calvin-Benson enzyme phosphoglycerate kinase (PGK1) from the eukaryotic green alga Chlamydomonas reinhardtii, and we show that C. reinhardtii PGK1 (CrPGK1) activity is inhibited by the formation of a single regulatory disulfide bond with a low midpoint redox potential (-335 mV at pH 7.9). Disulfides 267-276 uncharacterized protein Chlamydomonas reinhardtii 95-99 25202015-4 2014 Here, we characterized the redox features of the Calvin-Benson enzyme phosphoglycerate kinase (PGK1) from the eukaryotic green alga Chlamydomonas reinhardtii, and we show that C. reinhardtii PGK1 (CrPGK1) activity is inhibited by the formation of a single regulatory disulfide bond with a low midpoint redox potential (-335 mV at pH 7.9). Disulfides 267-276 uncharacterized protein Chlamydomonas reinhardtii 191-195 25123642-8 2014 Western blot analysis, using monoclonal antibodies, demonstrated that the crucial inter-subunit disulfide bond linking the p35 and p40 subunits is intact in the purified hIL-12. Disulfides 96-105 interleukin 9 Homo sapiens 131-134 28179147-7 2017 The structure also reveals an unexpected asymmetric disulfide bond-linked PDZ dimer that allows simultaneous parallel binding of CXCR2 to two PDZ domains. Disulfides 52-61 C-X-C motif chemokine receptor 2 Homo sapiens 129-134 29915238-3 2018 Biophysical and mutation studies show that JMJD7 has a unique dimerization mode, with interactions between monomers involving both N- and C-terminal regions and disulfide bond formation. Disulfides 161-170 jumonji domain containing 7 Homo sapiens 43-48 28368308-6 2017 As characterizing the native heterodimer is challenging due to interference from monomers and homodimers, we engineered a "trapped" disulfide-linked CXCL7-CXCL1 heterodimer. Disulfides 132-141 pro-platelet basic protein Homo sapiens 149-154 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 DNA polymerase iota Homo sapiens 131-135 25030891-5 2014 In addition, sperm decondensation failure in PDIA3 antibody-injected oocytes was rescued by dithiothreitol, a commonly used disulfide bond reducer. Disulfides 124-133 protein disulfide isomerase family A member 3 Sus scrofa 45-50 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 DNA polymerase iota Homo sapiens 136-140 24850837-1 2014 The thiol/disulfide redox network mediated by the thioredoxin (Trx) system in chloroplasts ensures light-responsive control of diverse crucial functions. Disulfides 10-19 thioredoxin H-type 1 Arabidopsis thaliana 50-61 29869502-15 2018 Intracellular wild-type SOD1 spontaneously binds zinc, while it needs the copper chaperone for superoxide dismutase (CCS) for copper delivery and disulfide bond formation. Disulfides 146-155 copper chaperone for superoxide dismutase Homo sapiens 74-115 24850837-1 2014 The thiol/disulfide redox network mediated by the thioredoxin (Trx) system in chloroplasts ensures light-responsive control of diverse crucial functions. Disulfides 10-19 thioredoxin H-type 1 Arabidopsis thaliana 63-66 23920130-4 2014 The epitopes of the cell-, fibrin-, collagen-binding FN domains and the extra domain A (EDA) FN segment retained the ability to bind their specific monoclonal antibodies, whereas the fibrin-heparin domain (N-terminal end) and the area around the disulfide bridges (C-terminal end) of the FN polypeptide did not show any reactivities with their respective specific antibodies. Disulfides 246-255 ectodysplasin A Homo sapiens 88-91 27920255-5 2017 We identified two MLKL mutants that could not oligomerize into octamers, although they formed a tetramer, and also, one MLKL mutant could spontaneously form a disulfide bond-linked octamer. Disulfides 159-168 mixed lineage kinase domain like pseudokinase Homo sapiens 120-124 29869502-15 2018 Intracellular wild-type SOD1 spontaneously binds zinc, while it needs the copper chaperone for superoxide dismutase (CCS) for copper delivery and disulfide bond formation. Disulfides 146-155 copper chaperone for superoxide dismutase Homo sapiens 117-120 28271460-3 2018 Disulfide bridges identified in 3D model of CCL19 protein give extra stability to the overall protein structure. Disulfides 0-9 C-C motif chemokine ligand 19 Homo sapiens 44-49 28166275-0 2017 Evidence for disulfide bonds in SR Protein Kinase 1 (SRPK1) that are required for activity and nuclear localization. Disulfides 13-22 SRSF protein kinase 1 Homo sapiens 32-51 28166275-0 2017 Evidence for disulfide bonds in SR Protein Kinase 1 (SRPK1) that are required for activity and nuclear localization. Disulfides 13-22 SRSF protein kinase 1 Homo sapiens 53-58 28166275-7 2017 We propose that such a network of intramolecular disulfide bonds mediates the bending of the spacer region thus allowing the proximal positioning of the two catalytic subunits which is a prerequisite for SRPK1 activity. Disulfides 49-58 SRSF protein kinase 1 Homo sapiens 204-209 24752778-9 2014 Subsequent to identification of the transferrin receptor (TfR) as a component of a high molecular mass KLRG1 complex, they demonstrate that a fraction of mouse KLRG1 molecules undergoes disulfide-bonding with TfRs and colocalises with the latter at the cell surface. Disulfides 186-195 transferrin receptor Mus musculus 36-56 24752778-9 2014 Subsequent to identification of the transferrin receptor (TfR) as a component of a high molecular mass KLRG1 complex, they demonstrate that a fraction of mouse KLRG1 molecules undergoes disulfide-bonding with TfRs and colocalises with the latter at the cell surface. Disulfides 186-195 transferrin receptor Mus musculus 58-61 29697253-4 2018 hIAPP contains a strictly conserved disulfide bond between residues 2 and 7, which forms a small loop at the N-terminus of the molecule. Disulfides 36-45 islet amyloid polypeptide Homo sapiens 0-5 24692542-5 2014 The disulfide-bridged variant showed ~20% increased FVIII stability, and FVIIIa did not decay during the time course measured. Disulfides 4-13 coagulation factor VIII Homo sapiens 52-57 29697253-6 2018 Mutations in this region are rare, and the disulfide loop plays a role in receptor binding; however, the contribution of this region to the aggregation of hIAPP is not well understood. Disulfides 43-52 islet amyloid polypeptide Homo sapiens 155-160 29395576-9 2018 Disulfide-HMGB1 formed a complex with poly(I:C), as did reduced- and oxidized-HMGB1, albeit to a lesser extent. Disulfides 0-9 high mobility group box 1 Homo sapiens 10-15 24636989-4 2014 PDIA5 contributed to disulfide bond rearrangement in ATF6alpha under stress conditions, thereby leading to ATF6alpha export from the ER and activation of its target genes. Disulfides 21-30 protein disulfide isomerase family A member 5 Homo sapiens 0-5 24685145-4 2014 Here, we show that N33/Tusc3 possesses a membrane-anchored N-terminal thioredoxin domain located in the ER lumen that may form transient mixed disulfide complexes with OST substrates. Disulfides 143-152 tumor suppressor candidate 3 Homo sapiens 19-22 24685145-4 2014 Here, we show that N33/Tusc3 possesses a membrane-anchored N-terminal thioredoxin domain located in the ER lumen that may form transient mixed disulfide complexes with OST substrates. Disulfides 143-152 tumor suppressor candidate 3 Homo sapiens 23-28 24685145-6 2014 Structural and biochemical data show that N33/Tusc3 prefers peptides bearing a hydrophobic residue two residues away from the cysteine forming the mixed disulfide with N33/Tusc3. Disulfides 153-162 tumor suppressor candidate 3 Homo sapiens 42-45 24685145-6 2014 Structural and biochemical data show that N33/Tusc3 prefers peptides bearing a hydrophobic residue two residues away from the cysteine forming the mixed disulfide with N33/Tusc3. Disulfides 153-162 tumor suppressor candidate 3 Homo sapiens 46-51 24685145-6 2014 Structural and biochemical data show that N33/Tusc3 prefers peptides bearing a hydrophobic residue two residues away from the cysteine forming the mixed disulfide with N33/Tusc3. Disulfides 153-162 tumor suppressor candidate 3 Homo sapiens 168-171 24692016-4 2014 To overcome this, chemical additives or a disulfide catalyst, protein disulfide isomerase (PDI), are generally used in refolding experiments to regulate disulfide-coupled peptide and protein folding. Disulfides 42-51 prolyl 4-hydroxylase subunit beta Homo sapiens 62-89 24692016-4 2014 To overcome this, chemical additives or a disulfide catalyst, protein disulfide isomerase (PDI), are generally used in refolding experiments to regulate disulfide-coupled peptide and protein folding. Disulfides 42-51 prolyl 4-hydroxylase subunit beta Homo sapiens 91-94 24692016-4 2014 To overcome this, chemical additives or a disulfide catalyst, protein disulfide isomerase (PDI), are generally used in refolding experiments to regulate disulfide-coupled peptide and protein folding. Disulfides 70-79 prolyl 4-hydroxylase subunit beta Homo sapiens 91-94 24692016-5 2014 This unit describes such methods in the context of the thermodynamic and kinetic control of peptide and protein folding, including (1) regulation of disulfide-coupled peptides and protein folding assisted by chemical additives, (2) reductive unfolding of disulfide-containing peptides and proteins, and (3) regulation of disulfide-coupled peptide and protein folding using PDI. Disulfides 149-158 prolyl 4-hydroxylase subunit beta Homo sapiens 373-376 24692016-5 2014 This unit describes such methods in the context of the thermodynamic and kinetic control of peptide and protein folding, including (1) regulation of disulfide-coupled peptides and protein folding assisted by chemical additives, (2) reductive unfolding of disulfide-containing peptides and proteins, and (3) regulation of disulfide-coupled peptide and protein folding using PDI. Disulfides 255-264 prolyl 4-hydroxylase subunit beta Homo sapiens 373-376 24692016-5 2014 This unit describes such methods in the context of the thermodynamic and kinetic control of peptide and protein folding, including (1) regulation of disulfide-coupled peptides and protein folding assisted by chemical additives, (2) reductive unfolding of disulfide-containing peptides and proteins, and (3) regulation of disulfide-coupled peptide and protein folding using PDI. Disulfides 255-264 prolyl 4-hydroxylase subunit beta Homo sapiens 373-376 24522867-7 2014 These differences may be attributed primarily to the very low pKa of Cys23 in hGrx1 and allow rationalisation of conclusion (ii) above: hGrx1 may catalyse the oxidation of Atox1(dithiol) by GSSG, but not the complementary reduction of the oxidised Atox1(disulfide) by GSH unless Cu(aq)(+) is present at a concentration that allows binding of Cu(I) to reduced Atox1 but not to hGrx1. Disulfides 254-263 glutaredoxin Homo sapiens 136-141 24522867-7 2014 These differences may be attributed primarily to the very low pKa of Cys23 in hGrx1 and allow rationalisation of conclusion (ii) above: hGrx1 may catalyse the oxidation of Atox1(dithiol) by GSSG, but not the complementary reduction of the oxidised Atox1(disulfide) by GSH unless Cu(aq)(+) is present at a concentration that allows binding of Cu(I) to reduced Atox1 but not to hGrx1. Disulfides 254-263 glutaredoxin Homo sapiens 136-141 23923978-10 2014 INNOVATION: The data enable the first experimentally proven structural model of occludin and its homophilic interaction sites, in which the ECL2, via intraloop disulfide formation, has a central role in occludin"s hypoxia-sensitive oligomerization and to regulate the structure of TJs. Disulfides 160-169 occludin Homo sapiens 80-88 23923978-10 2014 INNOVATION: The data enable the first experimentally proven structural model of occludin and its homophilic interaction sites, in which the ECL2, via intraloop disulfide formation, has a central role in occludin"s hypoxia-sensitive oligomerization and to regulate the structure of TJs. Disulfides 160-169 occludin Homo sapiens 203-211 24497506-4 2014 The peptide-channel complex is stabilized by a disulfide tether between Cys24 of the peptide and Cys910 of rat (r) NaV1.2. Disulfides 47-56 sodium voltage-gated channel alpha subunit 2 Rattus norvegicus 115-121 24563858-4 2014 We will describe here three redox sensors, the transcription factors OxyR, Yap1 and Pap1, which respond by disulfide bond formation to hydrogen peroxide stress, focusing specially on the differences among the three peroxide-sensing mechanisms. Disulfides 107-116 Yes1 associated transcriptional regulator Homo sapiens 75-79 23919619-5 2014 H2O2 oxidizes Cys57 of GPx7 to sulfenic acid, which can be resolved by Cys86 to form an intramolecular disulfide bond. Disulfides 103-112 glutathione peroxidase 7 Homo sapiens 23-27 23919619-6 2014 Both the disulfide form and sulfenic acid form of GPx7 can oxidize PDI for catalyzing oxidative folding. Disulfides 9-18 prolyl 4-hydroxylase subunit beta Homo sapiens 67-70 23919619-11 2014 Thus, the Ero1alpha/GPx7/PDI triad generates two disulfide bonds and two H2O molecules at the expense of a single O2 molecule. Disulfides 49-58 glutathione peroxidase 7 Homo sapiens 20-24 23919619-11 2014 Thus, the Ero1alpha/GPx7/PDI triad generates two disulfide bonds and two H2O molecules at the expense of a single O2 molecule. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 25-28 24475161-1 2014 The QSOX1 protein (Quiescin Sulfhydryl oxidase 1) catalyzes the formation of disulfide bonds and is involved in the folding and stability of proteins. Disulfides 77-86 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 4-9 24275656-8 2014 The human TIRAP TIR domain crystal structure reveals a unique N-terminal TIR domain fold containing a disulfide bond formed by Cys(89) and Cys(134). Disulfides 102-111 TIR domain containing adaptor protein Homo sapiens 10-15 24165122-7 2013 To test whether kinase stability directly contributed to substrate selectivity of the kinase, we engineered IPK1 mutants with disulfide bonds that artificially stabilized the N-lobe in an IP-independent manner thereby mimicking its substrate-bound state in the absence of IP. Disulfides 126-135 inositol-pentakisphosphate 2-kinase Homo sapiens 108-112 24165122-9 2013 The crystal structure of the IPK1 E82C/S142C mutant confirmed the presence of the disulfide bond and revealed a small shift in the N-lobe. Disulfides 82-91 inositol-pentakisphosphate 2-kinase Homo sapiens 29-33 24364984-7 2013 SiRNA-mediated knockdown of ATF6alpha and ERp57 during HDM administration in mice resulted in a decrease in components of HDM-induced ER stress, disulfide mediated oligomerization of Bak, and activation of caspase-3. Disulfides 145-154 activating transcription factor 6 Mus musculus 28-37 24357805-9 2013 Furthermore, domain mapping of CST1 showed that the disulfide-bonded conformation, or conserved folding, of CST1 is important for its secretion and for the neutralization of CST3 activity. Disulfides 52-61 cystatin SN Homo sapiens 31-35 24357805-9 2013 Furthermore, domain mapping of CST1 showed that the disulfide-bonded conformation, or conserved folding, of CST1 is important for its secretion and for the neutralization of CST3 activity. Disulfides 52-61 cystatin SN Homo sapiens 108-112 24357805-9 2013 Furthermore, domain mapping of CST1 showed that the disulfide-bonded conformation, or conserved folding, of CST1 is important for its secretion and for the neutralization of CST3 activity. Disulfides 52-61 cystatin C Homo sapiens 174-178 24427321-11 2014 Curcumin may suppress GSTM5 expression to enhance the lethal effect of irinotecan on LOVO cells, and maybe their combination via the affection of PDI and PRDX4 to disturb the formation and reduction of disulfides results in inducing apoptosis of LOVO cell. Disulfides 202-212 prolyl 4-hydroxylase subunit beta Homo sapiens 146-149 24161674-3 2013 A disulfide dimer peptide of CXCL14(51-77) bound to CXCR4 with comparable affinity to full length CXCL14, and exhibited CXCL12 inhibitor activity. Disulfides 2-11 C-X-C motif chemokine ligand 12 Homo sapiens 120-126 24427810-3 2013 Two cysteines, Cys23 and Cys45, in the A-domain of HMGB1 form a disulfide bond under oxidative conditions. Disulfides 64-73 high mobility group box 1 Homo sapiens 51-56 24427810-8 2013 The reorientation of the Phe38 ring by the disulfide bond in the A-domain may explain the reduced HMGB1 binding affinity towards cisplatinated DNA. Disulfides 43-52 high mobility group box 1 Homo sapiens 98-103 24062305-8 2013 Our results also showed that physiological concentrations of glutathione, NADPH, and glutathione reductase reduced the non-active site disulfide in vitro. Disulfides 135-144 glutathione-disulfide reductase Homo sapiens 85-106 23434683-4 2013 The initial process of introducing disulfides into substrate proteins is catalyzed by the protein disulfide isomerase (PDI) oxidoreductases which become reduced and, therefore, have to be re-oxidized to allow for further rounds of disulfide exchange. Disulfides 35-45 prolyl 4-hydroxylase subunit beta Homo sapiens 90-117 23434683-4 2013 The initial process of introducing disulfides into substrate proteins is catalyzed by the protein disulfide isomerase (PDI) oxidoreductases which become reduced and, therefore, have to be re-oxidized to allow for further rounds of disulfide exchange. Disulfides 35-45 prolyl 4-hydroxylase subunit beta Homo sapiens 119-122 23434683-4 2013 The initial process of introducing disulfides into substrate proteins is catalyzed by the protein disulfide isomerase (PDI) oxidoreductases which become reduced and, therefore, have to be re-oxidized to allow for further rounds of disulfide exchange. Disulfides 35-44 prolyl 4-hydroxylase subunit beta Homo sapiens 90-117 23434683-4 2013 The initial process of introducing disulfides into substrate proteins is catalyzed by the protein disulfide isomerase (PDI) oxidoreductases which become reduced and, therefore, have to be re-oxidized to allow for further rounds of disulfide exchange. Disulfides 35-44 prolyl 4-hydroxylase subunit beta Homo sapiens 119-122 23434683-5 2013 This review will discuss the various pathways operating in the ER that facilitate oxidation of the PDI oxidoreductases and ultimately catalyze disulfide bond formation in substrate proteins. Disulfides 143-152 prolyl 4-hydroxylase subunit beta Homo sapiens 99-102 24025674-4 2013 In contrast, transient ROS generation was not observed with the parental roGFP2 probe without Grx1, which exhibits slower thiol-disulfide exchange. Disulfides 128-137 glutaredoxin Homo sapiens 94-98 24098777-4 2013 Stimulated Tregs, which naturally express GARP, and Th cells transfected with GARP secrete a previously unknown form of latent TGF-beta1 that is disulfide-linked to GARP. Disulfides 145-154 cyclic nucleotide gated channel subunit beta 1 Homo sapiens 78-82 24098777-4 2013 Stimulated Tregs, which naturally express GARP, and Th cells transfected with GARP secrete a previously unknown form of latent TGF-beta1 that is disulfide-linked to GARP. Disulfides 145-154 cyclic nucleotide gated channel subunit beta 1 Homo sapiens 78-82 24098777-7 2013 We conclude that in stimulated human Tregs, GARP not only displays latent TGF-beta1 at the cell surface, but also increases its secretion by forming soluble disulfide-linked complexes. Disulfides 157-166 cyclic nucleotide gated channel subunit beta 1 Homo sapiens 44-48 24043701-1 2013 Ero1-alpha and endoplasmic reticulum (ER) oxidoreductases of the protein disulfide isomerase (PDI) family promote the efficient introduction of disulfide bonds into nascent polypeptides in the ER. Disulfides 73-82 prolyl 4-hydroxylase subunit beta Homo sapiens 94-97 23827315-2 2013 ER-60, which has been implicated in apoB degradation, is a protein disulfide isomerase (PDI) that forms or rearranges disulfide bonds in substrate proteins and also possesses cysteine protease activity. Disulfides 67-76 prolyl 4-hydroxylase subunit beta Homo sapiens 88-91 23765404-0 2013 Extracellular disulfide bridges serve different purposes in two homologous chemokine receptors, CCR1 and CCR5. Disulfides 14-23 C-C motif chemokine receptor 1 Homo sapiens 96-100 23207101-6 2013 Both HMGB1 containing a disulfide bond between C23 and C45, which induces chemokine and cytokine release by activating TLR4, and HMGB1 terminally oxidized to contain a cysteine sulfonate are inactive in recruiting leukocytes. Disulfides 24-33 high mobility group box 1 Homo sapiens 5-10 23207101-6 2013 Both HMGB1 containing a disulfide bond between C23 and C45, which induces chemokine and cytokine release by activating TLR4, and HMGB1 terminally oxidized to contain a cysteine sulfonate are inactive in recruiting leukocytes. Disulfides 24-33 nucleolin Homo sapiens 47-50 23696644-6 2013 The actin binding domain of drebrin decreases the intrastrand disulfide cross-linking of Cys-41 (in the DNase I binding loop) to Cys-374 (C-terminal) but increases the interstrand disulfide cross-linking of Cys-265 (hydrophobic loop) to Cys-374 in the yeast mutants Q41C and S265C, respectively. Disulfides 180-189 drebrin 1 Homo sapiens 28-35 23825428-6 2013 Here we show that human beta1 and beta2 subunits alter interactions between bound Mg2+ and gating charge R213 and disrupt the disulfide bond formation at the VSD-CTD interface of mouse Slo1, indicating that the beta subunits alter the VSD-CTD interface. Disulfides 126-135 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 34-39 23825428-6 2013 Here we show that human beta1 and beta2 subunits alter interactions between bound Mg2+ and gating charge R213 and disrupt the disulfide bond formation at the VSD-CTD interface of mouse Slo1, indicating that the beta subunits alter the VSD-CTD interface. Disulfides 126-135 potassium large conductance calcium-activated channel, subfamily M, alpha member 1 Mus musculus 185-189 23875128-8 2013 The amino acid sequence alignment indicated that the disulfide linkage position is conserved in all IFNalpha family members. Disulfides 53-62 interferon alpha 2 Homo sapiens 100-108 23659383-4 2013 We prepared FVIII mutants with nascent disulfide bridges between A3 and C1 domains (Gly1750Cys/Arg2116Cys and Ala1866Cys/Ser2119Cys) or C1 and C2 domains (Ser2029Cys/Pro2292Cys). Disulfides 39-48 coagulation factor VIII Homo sapiens 12-17 23750247-9 2013 Additional experiments revealed that Fn14 dimerization occurs during cell lysis via formation of an intermolecular disulfide bond at cysteine residue 122. Disulfides 115-124 TNF receptor superfamily member 12A Homo sapiens 37-41 23395816-1 2013 Chitosan-disulfide-conjugated LMW-PEI (CS-ss-PEI) was designed to combine the biocompatibility of chitosan and the gene delivery ability of polyethylenimine (PEI) using bio-reducible disulfide for bone morphogenetic protein (BMP2) gene delivery in mediating osteogenic differentiation. Disulfides 9-18 bone morphogenetic protein 2 Homo sapiens 225-229 23234870-4 2013 In this context, the most compelling data comes from recent studies demonstrating that around 10% of T-ALL patients display IL7R gain-of-function mutations leading, in most cases, to disulfide bond-dependent homodimerization of two mutant receptors and consequent constitutive activation of downstream signaling, with ensuing cell transformation in vitro and tumorigenic ability in vivo. Disulfides 183-192 interleukin 7 receptor Homo sapiens 124-128 23447529-4 2013 Using a unique NMR-based approach, we have investigated the kinetics of HMGB1 oxidation and the half-lives of all-thiol and disulfide HMGB1 species in serum, saliva, and cell culture medium. Disulfides 124-133 high mobility group box 1 Homo sapiens 134-139 23447529-9 2013 Thus, the balance between the roles of all-thiol and disulfide HMGB1 proteins depends significantly on the extracellular environment and can also be artificially modulated by ligands. Disulfides 53-62 high mobility group box 1 Homo sapiens 63-68 23479735-6 2013 This disulfide-linked CXCL1 dimer binds CXCR2 with nanomolar affinity and shows potent agonist activity in various cellular assays. Disulfides 5-14 C-X-C motif chemokine receptor 2 Homo sapiens 40-45 23618462-1 2013 BACKGROUND: The disulfide-bonded region (DSR) of HIV-1 gp41 mediates association with gp120 and plays a role in transmission of receptor-induced conformational changes in gp120 to gp41 that activate membrane fusion function. Disulfides 16-25 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 86-91 23618462-1 2013 BACKGROUND: The disulfide-bonded region (DSR) of HIV-1 gp41 mediates association with gp120 and plays a role in transmission of receptor-induced conformational changes in gp120 to gp41 that activate membrane fusion function. Disulfides 16-25 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 171-176 23521534-5 2013 PDI catalyzes an isomerization of disulfide bridges within the thioredoxin motif C600XXC603 of the MPD and results in a drastic structural change between an active open state and an inactive closed conformation. Disulfides 34-43 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 23083489-1 2013 AIMS: Protein disulfide isomerase (PDI) is an abundant endoplasmic reticulum (ER)-resident chaperone and oxidoreductase that catalyzes formation and rearrangement (isomerization) of disulfide bonds, thereby participating in protein folding. Disulfides 14-23 prolyl 4-hydroxylase subunit beta Homo sapiens 35-38 23526393-0 2013 Inter-chain disulfide bond improved protein trans-splicing increases plasma coagulation activity in C57BL/6 mice following portal vein FVIII gene delivery by dual vectors. Disulfides 12-21 coagulation factor VIII Mus musculus 135-140 23526393-3 2013 Dual-vector delivery of the FVIII gene in cultured cells showed that replacement of Met226 in the heavy chain and Asp1828 in the light chain with Cys residues could facilitate inter-chain disulfide linking and improve protein trans-splicing, increasing the levels of spliced FVIII protein. Disulfides 188-197 coagulation factor VIII Mus musculus 28-33 23526393-8 2013 These findings indicate that improving protein trans-splicing by inter-chain disulfide bonding is a promising approach for increasing the efficacy of dual-vector based FVIII gene transfer. Disulfides 77-86 coagulation factor VIII Mus musculus 168-173 23318500-2 2013 Linked by a specific disulfide bond (Cys(100)-Cys(650)), the N-terminal (N(t)) and the EC3 loop C-terminal (C(t)) segments of angiotensin II (AngII) receptor 1 (AT(1)R) have been identified to form an extracellular site for binding the agonist N(t) segment (Asp(1) and Arg(2) residues). Disulfides 21-30 angiotensin II receptor type 1 Homo sapiens 126-167 23318500-4 2013 By homology, a similar site might be considered for DABK binding to B(1)R since this receptor contains the same structural elements for composing the site in AT(1)R, namely the disulfide bond and the EC3 loop Asp(712) residue. Disulfides 177-186 angiotensin II receptor type 1 Homo sapiens 158-164 23192347-2 2013 Protein-disulfide isomerase (PDI) and related members of the PDI family assist in the folding of substrates by catalyzing the oxidation of two cysteines and isomerization of disulfide bonds as well as by acting as chaperones. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 23192347-2 2013 Protein-disulfide isomerase (PDI) and related members of the PDI family assist in the folding of substrates by catalyzing the oxidation of two cysteines and isomerization of disulfide bonds as well as by acting as chaperones. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 61-64 23122408-1 2013 The kinetics of folding and dimerization of bone morphogenetic protein-2 (BMP-2), a disulfide-connected, homodimeric cystine-knot protein and a member of the transforming growth factor-beta superfamily, was analyzed under a variety of different conditions. Disulfides 84-93 bone morphogenetic protein 2 Homo sapiens 44-72 23122408-1 2013 The kinetics of folding and dimerization of bone morphogenetic protein-2 (BMP-2), a disulfide-connected, homodimeric cystine-knot protein and a member of the transforming growth factor-beta superfamily, was analyzed under a variety of different conditions. Disulfides 84-93 bone morphogenetic protein 2 Homo sapiens 74-79 23208745-0 2013 Complete mapping of a cystine knot and nested disulfides of recombinant human arylsulfatase A by multi-enzyme digestion and LC-MS analysis using CID and ETD. Disulfides 46-56 arylsulfatase A Homo sapiens 78-93 23208745-2 2013 In the case of recombinant human arylsulfatase A (rhASA), there is one cystine knot at the C-terminal, a pair of nested disulfides at the middle, and two out of three unpaired cysteines in the N-terminal region. Disulfides 120-130 arylsulfatase A Homo sapiens 33-48 23472109-3 2013 Here, we report two crystal structures of the p75(NTR) death domain in the form of a non-covalent asymmetric dimer and a Cys379-Cys379 disulfide bond linked symmetric dimer, respectively. Disulfides 135-144 PC4 and SFRS1 interacting protein 1 Homo sapiens 46-49 23472109-3 2013 Here, we report two crystal structures of the p75(NTR) death domain in the form of a non-covalent asymmetric dimer and a Cys379-Cys379 disulfide bond linked symmetric dimer, respectively. Disulfides 135-144 neurotensin receptor 1 Homo sapiens 50-53 23451088-0 2013 Identification of a disulfide bridge important for transport function of SNAT4 neutral amino acid transporter. Disulfides 20-29 solute carrier family 38 member 4 Homo sapiens 73-78 23451088-3 2013 In this study, we showed a dose-dependent inhibition in transporter activity of SNAT4 with the treatment of reducing agents, dithiothreitol (DTT) and Tris(2-carboxyethyl)phosphine (TCEP), indicating the possible involvement of disulfide bridge(s). Disulfides 227-236 solute carrier family 38 member 4 Homo sapiens 80-85 23933601-1 2013 A supramolecular lithium cation assemblies of crown ether, [Li 12-crown-4](+), has been used to replace conventional tetraalkylammonium counterion in thiolate/disulfide (ET(-)/BET) mediated dye-sensitized solar cells (DSCs), which exhibit high stability and efficiency of 6.61% under 100 mW cm(-2) simulated sunlight illumination. Disulfides 159-168 delta/notch like EGF repeat containing Homo sapiens 176-179 23073660-4 2012 Reduced all-thiol-HMGB1 has sole chemokine activity, whereas disulfide-HMGB1 has only cytokine activity, and oxidized, denatured HMGB1 has neither. Disulfides 61-70 high mobility group box 1 Homo sapiens 71-76 23073660-4 2012 Reduced all-thiol-HMGB1 has sole chemokine activity, whereas disulfide-HMGB1 has only cytokine activity, and oxidized, denatured HMGB1 has neither. Disulfides 61-70 high mobility group box 1 Homo sapiens 71-76 23143686-5 2012 GPIbalpha complexed with GPIbbeta by disulfide bonding was expressed on GPIXW127X platelets and stable CHO-K1 cells lacking GPIX but expressing GPIbalpha and GPIbbeta. Disulfides 37-46 glycoprotein IX platelet Homo sapiens 72-76 23010982-3 2012 Compared to the reported and most promising thiolate/disulfide mediator T(-)/T(2), this new analogous mediator produced a major enhancement in open circuit potential (V(OC)) by about 40 mV and correspondingly a higher power conversion efficiency (eta) for DSCs. Disulfides 53-62 endothelin receptor type A Homo sapiens 247-250 22902018-1 2012 PURPOSE: CLU is a disulfide linked, heterodimeric protein associated with the clearance of cellular debris and apoptosis. Disulfides 18-27 clusterin Homo sapiens 9-12 22704541-2 2012 We present evidence that disulfide bonds in FXI are reduced to free thiols by oxidoreductases thioredoxin-1 (TRX-1) and protein disulfide isomerase (PDI). Disulfides 25-34 prolyl 4-hydroxylase subunit beta Homo sapiens 120-147 22704541-2 2012 We present evidence that disulfide bonds in FXI are reduced to free thiols by oxidoreductases thioredoxin-1 (TRX-1) and protein disulfide isomerase (PDI). Disulfides 25-34 prolyl 4-hydroxylase subunit beta Homo sapiens 149-152 22740698-5 2012 Using a model peptide of the N terminus of human TRPA1, we demonstrate the formation of disulfide bonds based on MG-induced modification of cysteines as a novel mechanism. Disulfides 88-97 transient receptor potential cation channel subfamily A member 1 Homo sapiens 49-54 22807135-2 2012 Nucleophilic thiol-disulfide exchange reactions within the I27 domain of titin were previously investigated with force clamp AFM. Disulfides 19-28 titin Homo sapiens 73-78 22354542-8 2012 A disulfide bond between Cys6 and Cys113 was identified in 3-morpholinosydnonimine hydrochloride (SIN-1)-treated SR monomer and dimer. Disulfides 2-11 serine racemase Homo sapiens 113-115 22744182-2 2012 We recently demonstrated that co-delivery of two vectors expressing M662C mutated heavy and D1828C mutated light chain genes of B-domain-deleted coagulation factor VIII (BDD-FVIII) leads to inter-chain disulfide cross-linking and improved heavy chain secretion in vitro. Disulfides 202-211 coagulation factor VIII Mus musculus 157-168 22744182-2 2012 We recently demonstrated that co-delivery of two vectors expressing M662C mutated heavy and D1828C mutated light chain genes of B-domain-deleted coagulation factor VIII (BDD-FVIII) leads to inter-chain disulfide cross-linking and improved heavy chain secretion in vitro. Disulfides 202-211 coagulation factor VIII Mus musculus 174-179 22744182-6 2012 These data demonstrate that inter-chain disulfide bonds likely increase heavy chain secretion and coagulation activity in the plasma of transgenic mice with an improved efficacy of a dual-vector delivery of BDD-FVIII gene. Disulfides 40-49 coagulation factor VIII Mus musculus 211-216 22387470-2 2012 The approach was applied to the identification of disulfide bonds that stabilize the active state of the yeast alpha-mating pheromone receptor Ste2p, a member of the superfamily of G protein-coupled receptors. Disulfides 50-59 alpha-factor pheromone receptor STE2 Saccharomyces cerevisiae S288C 143-148 22465014-1 2012 Clusterin is a disulfide-linked heterodimeric glycoprotein that has been implicated in a variety of biological processes. Disulfides 15-24 clusterin Homo sapiens 0-9 22465014-10 2012 Taken together, these results suggest that a disulfide-linked form of clusterin functions as an antioxidant protein via its cysteine sulfhydryl groups to reduce ROS levels and delay the organismal aging in fruit flies. Disulfides 45-54 clusterin Homo sapiens 70-79 22266140-2 2012 Two missense mutations (C201Y and C489S, standardized nomenclature) of TNSALP, involved in intra-chain disulfide bonds, were reported in patients diagnosed with perinatal HPP (Taillandier A. et al. Disulfides 103-112 alkaline phosphatase, biomineralization associated Homo sapiens 71-77 22266140-12 2012 Collectively, these results indicate not only that the intra-subunit disulfide bonds are crucial for TNSALP to properly fold and assemble into the dimeric enzyme, but also that the development of HPP associated with TNSALP (C201Y) or TNSALP (C489S) is attributed to decreased cell surface appearance of the functional enzyme. Disulfides 69-78 alkaline phosphatase, biomineralization associated Homo sapiens 101-107 22266140-12 2012 Collectively, these results indicate not only that the intra-subunit disulfide bonds are crucial for TNSALP to properly fold and assemble into the dimeric enzyme, but also that the development of HPP associated with TNSALP (C201Y) or TNSALP (C489S) is attributed to decreased cell surface appearance of the functional enzyme. Disulfides 69-78 alkaline phosphatase, biomineralization associated Homo sapiens 216-222 22266140-12 2012 Collectively, these results indicate not only that the intra-subunit disulfide bonds are crucial for TNSALP to properly fold and assemble into the dimeric enzyme, but also that the development of HPP associated with TNSALP (C201Y) or TNSALP (C489S) is attributed to decreased cell surface appearance of the functional enzyme. Disulfides 69-78 alkaline phosphatase, biomineralization associated Homo sapiens 216-222 22105604-3 2012 HMGB1 contains three conserved redox-sensitive cysteine residues: C23 and C45 can form an intramolecular disulfide bond, whereas C106 is unpaired and is essential for the interaction with Toll-Like Receptor (TLR) 4. Disulfides 105-114 high mobility group box 1 Mus musculus 0-5 22105604-5 2012 Using tandem mass spectrometric analysis, we now have established that the C106 thiol and the C23-C45 disulfide bond are required for HMGB1 to induce nuclear NF-kappaB translocation and tumor necrosis factor (TNF) production in macrophages. Disulfides 102-111 high mobility group box 1 Mus musculus 134-139 22105604-7 2012 In a proof of concept murine model of hepatic necrosis induced by acetaminophen, during inflammation, the predominant form of serum HMGB1 is the active one, containing a C106 thiol group and a disulfide bond between C23 and C45, whereas the inactive form of HMGB1, containing terminally oxidized cysteines, accumulates during inflammation resolution and hepatic regeneration. Disulfides 193-202 high mobility group box 1 Mus musculus 132-137 22296587-11 2012 SE-HPLC analyses showed that the purity of the CA12.10C12 conjugated via reduced disulfides was lower than that obtained with amine-reactive conjugation reagents, and nonreducing SDS-PAGE analyses indicated protein fragments were present in the disulfide reduced conjugate. Disulfides 81-91 carbonic anhydrase 12 Canis lupus familiaris 47-51 22296587-11 2012 SE-HPLC analyses showed that the purity of the CA12.10C12 conjugated via reduced disulfides was lower than that obtained with amine-reactive conjugation reagents, and nonreducing SDS-PAGE analyses indicated protein fragments were present in the disulfide reduced conjugate. Disulfides 81-90 carbonic anhydrase 12 Canis lupus familiaris 47-51 22296036-0 2012 Effects of adding low levels of a disulfide reducing agent on the disulfide interactions of beta-lactoglobulin and kappa-casein in skim milk. Disulfides 34-43 casein kappa Homo sapiens 115-127 22296036-2 2012 The reduction of the beta-lactoglobulin and kappa-casein disulfide bonds was monitored over time using electrophoresis. Disulfides 57-66 casein kappa Homo sapiens 44-56 22296036-4 2012 kappa-Casein disulfide bonds were reduced in preference to those of beta-lactoglobulin in both unheated and heated skim milk (with or without added whey protein). Disulfides 13-22 casein kappa Homo sapiens 0-12 22085909-0 2012 The role of a disulfide bridge in the stability and folding kinetics of Arabidopsis thaliana cytochrome c(6A). Disulfides 14-23 Cytochrome c Arabidopsis thaliana 93-105 22085909-1 2012 Cytochrome c(6A) is a eukaryotic member of the Class I cytochrome c family possessing a high structural homology with photosynthetic cytochrome c(6) from cyanobacteria, but structurally and functionally distinct through the presence of a disulfide bond and a heme mid-point redox potential of +71mV (vs normal hydrogen electrode). Disulfides 238-247 Cytochrome c Arabidopsis thaliana 0-12 22085909-1 2012 Cytochrome c(6A) is a eukaryotic member of the Class I cytochrome c family possessing a high structural homology with photosynthetic cytochrome c(6) from cyanobacteria, but structurally and functionally distinct through the presence of a disulfide bond and a heme mid-point redox potential of +71mV (vs normal hydrogen electrode). Disulfides 238-247 Cytochrome c Arabidopsis thaliana 55-67 22085909-3 2012 We have investigated the contribution of the disulfide bond to thermodynamic stability and (un)folding kinetics in cytochrome c(6A) from Arabidopsis thaliana by making comparison with a photosynthetic cytochrome c(6) from Phormidium laminosum and through a mutant in which the Cys residues have been replaced with Ser residues (C67/73S). Disulfides 45-54 Cytochrome c Arabidopsis thaliana 115-127 22085909-7 2012 We conclude that the disulfide bridge in cytochrome c(6A) acts as a conformational restraint in both the folding intermediate and native state of the protein and that it likely serves a structural rather than a previously proposed catalytic role. Disulfides 21-30 Cytochrome c Arabidopsis thaliana 41-53 22111690-9 2012 For instance, while Cys4 but not Cys2 is essential for activity, the latter seems to be involved in the formation of intermolecular (regulatory) disulfide bonds. Disulfides 145-154 Cystatin/monellin superfamily protein Arabidopsis thaliana 20-24 22105075-4 2012 The data establish that upon PDI-KD, oxidation of proinsulin to form native disulfide bonds is unimpaired and in fact enhanced. Disulfides 76-85 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 22154292-1 2012 For the quantitative assessment of the glutathione reductase (GR) activity with a (19)F NMR spectroscopy, we developed the heavy metal-free probes based on silica nanoparticles modified with water-soluble perfluorinated dendrimers via the disulfide linkers. Disulfides 239-248 glutathione-disulfide reductase Homo sapiens 39-60 22154292-1 2012 For the quantitative assessment of the glutathione reductase (GR) activity with a (19)F NMR spectroscopy, we developed the heavy metal-free probes based on silica nanoparticles modified with water-soluble perfluorinated dendrimers via the disulfide linkers. Disulfides 239-248 glutathione-disulfide reductase Homo sapiens 62-64 22154292-3 2012 By the reductive cleavage of the disulfide linkers with the reduced glutathione-mediated enzymatic reaction of GR, perfluorinated dendrimers can be released from the surfaces of the nanoparticles. Disulfides 33-42 glutathione-disulfide reductase Homo sapiens 111-113 27923987-3 2017 Interaction with AtMIA40 is necessary for the phosphatase activity of AtSLP2 and is dependent on the formation of disulfide bridges on AtSLP2. Disulfides 114-123 Calcineurin-like metallo-phosphoesterase superfamily protein Arabidopsis thaliana 70-76 27923987-3 2017 Interaction with AtMIA40 is necessary for the phosphatase activity of AtSLP2 and is dependent on the formation of disulfide bridges on AtSLP2. Disulfides 114-123 Calcineurin-like metallo-phosphoesterase superfamily protein Arabidopsis thaliana 135-141 28025146-7 2017 The ATPase activity was restored however, when the L175C/N820C/Q475A/Q1118A mutant was cross-linked with a flexible disulfide cross-linker. Disulfides 116-125 dynein axonemal heavy chain 8 Homo sapiens 4-10 27956531-5 2017 Using Clr-a-specific mAb, we characterize Clr-a as a disulfide-linked homodimeric cell surface glycoprotein. Disulfides 53-62 C-type lectin domain family 2, member e Mus musculus 6-11 27956531-5 2017 Using Clr-a-specific mAb, we characterize Clr-a as a disulfide-linked homodimeric cell surface glycoprotein. Disulfides 53-62 C-type lectin domain family 2, member e Mus musculus 42-47 28867746-3 2017 Because PDI is a key enzyme for the maturation of nascent protein harboring a disulfide bond, the disruption in PDI function by MeHg results in ER stress via the accumulation of misfolded proteins. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 8-11 28867746-3 2017 Because PDI is a key enzyme for the maturation of nascent protein harboring a disulfide bond, the disruption in PDI function by MeHg results in ER stress via the accumulation of misfolded proteins. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 112-115 28429674-4 2017 Lipoprotein (a), or Lp(a), is a type of low-density lipoprotein containing an integral apolipoprotein B100 (apoB100) component with an attached apolipoprotein A-1 (ApoA-1) isoform via a disulfide linkage. Disulfides 186-195 lipoprotein(a) Homo sapiens 20-25 27825135-2 2016 Triplebody SPM-1 was designed for lysis of CD19-bearing malignant B-lymphoid cells through the engagement of CD16-expressing cytolytic effectors, including NK and gammadelta T cells.SPM-1 is an optimized version of triplebody ds(19-16-19) and includes humanization, disulfide stabilization and the removal of potentially immunogenic sequences. Disulfides 266-275 CD19 molecule Homo sapiens 43-47 27959866-4 2016 Quiescin-sulfhydryl oxidase (QSOX) plays a role in protein folding by introducing disulfides into unfolded reduced proteins. Disulfides 82-92 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 29-33 27720842-4 2016 Upon oxidation, MyD88 forms distinct disulfide-linked conjugates which are reduced by the MyD88-interacting oxidoreductase nucleoredoxin (Nrx). Disulfides 37-46 MYD88 innate immune signal transduction adaptor Homo sapiens 16-21 27720842-4 2016 Upon oxidation, MyD88 forms distinct disulfide-linked conjugates which are reduced by the MyD88-interacting oxidoreductase nucleoredoxin (Nrx). Disulfides 37-46 MYD88 innate immune signal transduction adaptor Homo sapiens 90-95 27720842-4 2016 Upon oxidation, MyD88 forms distinct disulfide-linked conjugates which are reduced by the MyD88-interacting oxidoreductase nucleoredoxin (Nrx). Disulfides 37-46 nucleoredoxin Homo sapiens 138-141 27580728-12 2016 Step-wise extraction of storage proteins from rice seeds suggested that the mTGF-beta strongly interacted with cysteine-rich prolamins via disulfide bonds. Disulfides 139-148 transforming growth factor, beta 1 Mus musculus 76-85 27574188-0 2016 Disulfide HMGB1 derived from platelets coordinates venous thrombosis in mice. Disulfides 0-9 high mobility group box 1 Mus musculus 10-15 27574188-7 2016 Moreover, disulfide HMGB1 facilitates formation of prothrombotic neutrophil extracellular traps (NETs) mediated by RAGE, exposing additional HMGB1 on their extracellular DNA strands. Disulfides 10-19 high mobility group box 1 Mus musculus 20-25 27574188-7 2016 Moreover, disulfide HMGB1 facilitates formation of prothrombotic neutrophil extracellular traps (NETs) mediated by RAGE, exposing additional HMGB1 on their extracellular DNA strands. Disulfides 10-19 high mobility group box 1 Mus musculus 141-146 27574188-9 2016 Therefore, platelet-derived disulfide HMGB1 is a central mediator of the sterile inflammatory process in venous thrombosis and could be an attractive target for an anti-inflammatory approach for DVT prophylaxis. Disulfides 28-37 high mobility group box 1 Mus musculus 38-43 27687970-4 2016 Here, we designed and developed an antibody drug conjugate (CD123-CPT) by integrating anti-CD123 antibody with a chemotherapeutic agent, Camptothecin (CPT), via a disulfide linker. Disulfides 163-172 interleukin 3 receptor subunit alpha Homo sapiens 60-65 27687970-4 2016 Here, we designed and developed an antibody drug conjugate (CD123-CPT) by integrating anti-CD123 antibody with a chemotherapeutic agent, Camptothecin (CPT), via a disulfide linker. Disulfides 163-172 interleukin 3 receptor subunit alpha Homo sapiens 91-96 27739308-2 2016 The phosphatase domain (PD) of DUSP5 has unique structural features absent from other nuclear DUSPs, such as the presence of a secondary anion-binding site in the proximity of the reaction center and a glutamic acid E264 positioned next to the catalytic cysteine C263, as well as a remote intramolecular disulfide linkage. Disulfides 304-313 dual specificity phosphatase 5 Homo sapiens 31-36 27739308-7 2016 The role of the secondary binding site in assembling the DUSP5-pERK pre-reactive complex was further demonstrated by molecular dynamics simulations that showed that the remote C197-C219 disulfide linkage controls the structure of the secondary binding pocket based on its redox state (i.e., disulfide/dithiol) and, in turn, the enzymatic activity of DUSP5. Disulfides 186-195 dual specificity phosphatase 5 Homo sapiens 57-62 27739308-7 2016 The role of the secondary binding site in assembling the DUSP5-pERK pre-reactive complex was further demonstrated by molecular dynamics simulations that showed that the remote C197-C219 disulfide linkage controls the structure of the secondary binding pocket based on its redox state (i.e., disulfide/dithiol) and, in turn, the enzymatic activity of DUSP5. Disulfides 186-195 dual specificity phosphatase 5 Homo sapiens 350-355 27739308-7 2016 The role of the secondary binding site in assembling the DUSP5-pERK pre-reactive complex was further demonstrated by molecular dynamics simulations that showed that the remote C197-C219 disulfide linkage controls the structure of the secondary binding pocket based on its redox state (i.e., disulfide/dithiol) and, in turn, the enzymatic activity of DUSP5. Disulfides 291-300 dual specificity phosphatase 5 Homo sapiens 57-62 27739308-7 2016 The role of the secondary binding site in assembling the DUSP5-pERK pre-reactive complex was further demonstrated by molecular dynamics simulations that showed that the remote C197-C219 disulfide linkage controls the structure of the secondary binding pocket based on its redox state (i.e., disulfide/dithiol) and, in turn, the enzymatic activity of DUSP5. Disulfides 291-300 dual specificity phosphatase 5 Homo sapiens 350-355 27575053-0 2016 An allosteric disulfide bond is involved in enhanced activation of factor XI by protein disulfide isomerase. Disulfides 14-23 prolyl 4-hydroxylase subunit beta Homo sapiens 80-107 27497909-8 2016 Cytosolic Srx was found to be imported into mitochondria via a mechanism that requires formation of a disulfide-linked complex with heat shock protein 90, which is likely promoted by H2O2 released from mitochondria. Disulfides 102-111 sulfiredoxin 1 Homo sapiens 10-13 27378565-9 2016 Notably, high levels of serum HMGB1, in particular of the hyper-acetylated and disulfide isoforms, are sensitive disease biomarkers and are associated with different disease stages. Disulfides 79-88 high mobility group box 1 Homo sapiens 30-35 27562645-0 2016 The drosomycin multigene family: three-disulfide variants from Drosophila takahashii possess antibacterial activity. Disulfides 39-48 drosomycin Drosophila takahashii 4-14 27502485-7 2016 Thus, import and oxidation of Tim17 are mediated by the mitochondrial disulfide relay, though the mechanism by which the disulfide bond in Tim17 is formed differs considerably from that of soluble IMS proteins. Disulfides 121-130 translocase of inner mitochondrial membrane 17A Homo sapiens 139-144 27479507-7 2016 Example of the expression and purification of a model disulfide-bonded protein DsbC is described in detail. Disulfides 54-63 putative protein DsbC Escherichia coli 79-83 27393305-5 2016 Here, we directly imaged GroEL-GroES interaction in the presence of disulfide-reduced alpha-lactalbumin as a substrate protein using high-speed atomic force microscopy. Disulfides 68-77 heat shock protein family E (Hsp10) member 1 Homo sapiens 31-36 27346342-3 2016 Conversely, the nuclease activity of CPS-6 is enhanced, and its dimeric structure is stabilized by its interaction with the worm AIF homolog, WAH-1, which shifts to disulfide cross-linked dimers under high ROS levels. Disulfides 165-174 Worm AIF (apoptosis inducing factor) Homolog Caenorhabditis elegans 142-147 27265872-3 2016 Tim22, a membrane protein and core component of the mitochondrial translocase TIM22, forms an intramolecular disulfide bond in yeast. Disulfides 109-118 translocation channel protein TIM22 Saccharomyces cerevisiae S288C 0-5 27265872-3 2016 Tim22, a membrane protein and core component of the mitochondrial translocase TIM22, forms an intramolecular disulfide bond in yeast. Disulfides 109-118 translocation channel protein TIM22 Saccharomyces cerevisiae S288C 78-83 27265872-5 2016 Here, we present evidence of the high evolutionary conservation of disulfide bond formation in Tim17 and Tim22 among fungi and metazoa. Disulfides 67-76 translocation channel protein TIM22 Saccharomyces cerevisiae S288C 105-110 26983927-3 2016 Using a model system to mimic mitochondrial oxidative and nitrosative stress, we demonstrate a PDI-independent mechanism whereby reactive oxygen species (ROS) compromise regeneration rates of disulfide bond-containing ER-processed proteins. Disulfides 192-201 prolyl 4-hydroxylase subunit beta Homo sapiens 95-98 27186289-2 2016 GPx7 displays a unique function which serves as a stress sensor/transmitter to transfer the signal to its interacting proteins by shuttling disulfide bonds in response to various stresses. Disulfides 140-149 glutathione peroxidase 7 Homo sapiens 0-4 26819240-1 2016 The secreted disulfide catalyst Quiescin sulfhydryl oxidase-1 (QSOX1) affects extracellular matrix organization and is overexpressed in various adenocarcinomas and associated stroma. Disulfides 13-22 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 41-61 26819240-1 2016 The secreted disulfide catalyst Quiescin sulfhydryl oxidase-1 (QSOX1) affects extracellular matrix organization and is overexpressed in various adenocarcinomas and associated stroma. Disulfides 13-22 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 63-68 26670633-9 2016 On the basis of protein-protein docking and molecular dynamics simulations, combined with fluorescence microscopy studies of VWF CK-domain mutants, we suggest the following mechanism of VWF dimerization: PDI initiates VWF dimerization by forming the first 2 disulfide bonds Cys2771-2773" and Cys2771"-2773. Disulfides 258-267 prolyl 4-hydroxylase subunit beta Homo sapiens 204-207 26928300-0 2016 Ligand-dependent responses of the silkworm prothoracicotropic hormone receptor, Torso, are maintained by unusual intermolecular disulfide bridges in the transmembrane region. Disulfides 128-137 prothoracicotropic hormone Bombyx mori 43-69 26861293-2 2016 Both characteristic types of eukaryotic ferritin subunits are present in secreted ferritins from insects, but here dimers between Ferritin 1 Heavy Chain Homolog (Fer1HCH) and Ferritin 2 Light Chain Homolog (Fer2LCH) are further stabilized by disulfide-bridge in the 24-subunit complex. Disulfides 242-251 Ferritin 1 heavy chain homologue Drosophila melanogaster 40-48 26861293-2 2016 Both characteristic types of eukaryotic ferritin subunits are present in secreted ferritins from insects, but here dimers between Ferritin 1 Heavy Chain Homolog (Fer1HCH) and Ferritin 2 Light Chain Homolog (Fer2LCH) are further stabilized by disulfide-bridge in the 24-subunit complex. Disulfides 242-251 Ferritin 1 heavy chain homologue Drosophila melanogaster 130-160 26861293-2 2016 Both characteristic types of eukaryotic ferritin subunits are present in secreted ferritins from insects, but here dimers between Ferritin 1 Heavy Chain Homolog (Fer1HCH) and Ferritin 2 Light Chain Homolog (Fer2LCH) are further stabilized by disulfide-bridge in the 24-subunit complex. Disulfides 242-251 Ferritin 1 heavy chain homologue Drosophila melanogaster 162-169 26702586-3 2016 We hypothesized that this cysteine-containing ELP (cELP) can be readily crosslinked through disulfide bonds upon exposure to oxidative agents, specifically the singlet oxygen produced during photodynamic stimulation. Disulfides 92-101 diazepam binding inhibitor-like 5 Mus musculus 46-49 26702586-8 2016 The ROS induce in situ disulfide crosslinking of the cysteine thiols, stabilizing the ELP biopolymer into a stable therapeutic depot. Disulfides 23-32 diazepam binding inhibitor-like 5 Mus musculus 86-89 26595189-1 2016 Thyroglobulin (Tg) is a vertebrate secretory protein synthesized in the thyrocyte endoplasmic reticulum (ER), where it acquires N-linked glycosylation and conformational maturation (including formation of many disulfide bonds), leading to homodimerization. Disulfides 210-219 thyroglobulin Homo sapiens 0-13 26795153-4 2016 Thiol-disulfide redox regulation is dependent on the conserved redox proteins, glutathione/glutaredoxin (GRX) and thioredoxin (TRX) systems. Disulfides 6-15 glutaredoxin Homo sapiens 79-103 26795153-4 2016 Thiol-disulfide redox regulation is dependent on the conserved redox proteins, glutathione/glutaredoxin (GRX) and thioredoxin (TRX) systems. Disulfides 6-15 glutaredoxin Homo sapiens 105-108 26566734-6 2016 NMR data showed that the three-disulfide theta-defensin and cyclotide scaffolds accommodated the LyP1 and RGDS epitopes but that scaffolds with fewer disulfide bonds were structurally compromised by inclusion of the LyP1 epitope. Disulfides 31-40 ral guanine nucleotide dissociation stimulator Homo sapiens 106-110 26585763-7 2016 PDI inhibition was confirmed using a reduced peptide that contained a disulfide containing peptide as a substrate. Disulfides 70-79 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 26264612-1 2016 The 15-kDa selenoprotein (Sep15) is a selenocysteine-containing oxidoreductase in the endoplasmic reticulum that participates in disulfide-bond formation and protein folding control. Disulfides 129-138 selenoprotein F Homo sapiens 4-24 26264612-1 2016 The 15-kDa selenoprotein (Sep15) is a selenocysteine-containing oxidoreductase in the endoplasmic reticulum that participates in disulfide-bond formation and protein folding control. Disulfides 129-138 selenoprotein F Homo sapiens 26-31 26458166-0 2015 Disulfide Sensitivity in the Env Protein Underlies Lytic Inactivation of HIV-1 by Peptide Triazole Thiols. Disulfides 0-9 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 29-32 26515416-9 2015 The specific HMGB1 isoform known to activate TLR4 signaling (disulfide HMGB1) stimulates smooth muscle cell to migrate and produce monocyte chemotactic protein 1/CCL2) via TLR4. Disulfides 61-70 high mobility group box 1 Mus musculus 13-18 26515416-9 2015 The specific HMGB1 isoform known to activate TLR4 signaling (disulfide HMGB1) stimulates smooth muscle cell to migrate and produce monocyte chemotactic protein 1/CCL2) via TLR4. Disulfides 61-70 high mobility group box 1 Mus musculus 71-76 26451472-11 2015 Inhibition of the Trx system by HN2 can disrupt cellular thiol-disulfide balance, contributing to vesicant-induced lung toxicity. Disulfides 63-72 MT-RNR2 like 2 (pseudogene) Homo sapiens 32-35 26367307-0 2015 Toll-like receptor 4 signaling: A common pathway for interactions between prooxidants and extracellular disulfide high mobility group box 1 (HMGB1) protein-coupled activation. Disulfides 104-113 high mobility group box 1 Mus musculus 114-139 26367307-0 2015 Toll-like receptor 4 signaling: A common pathway for interactions between prooxidants and extracellular disulfide high mobility group box 1 (HMGB1) protein-coupled activation. Disulfides 104-113 high mobility group box 1 Mus musculus 141-146 26446990-1 2015 Non-selenocysteine-containing phospholipid hydroperoxide glutathione peroxidase (NPGPx or GPx7) is an oxidative stress sensor that modulates the antioxidative activity of its target proteins through intermolecular disulfide bond formation. Disulfides 214-223 glutathione peroxidase 7 Homo sapiens 81-86 26446990-1 2015 Non-selenocysteine-containing phospholipid hydroperoxide glutathione peroxidase (NPGPx or GPx7) is an oxidative stress sensor that modulates the antioxidative activity of its target proteins through intermolecular disulfide bond formation. Disulfides 214-223 glutathione peroxidase 7 Homo sapiens 90-94 26446990-3 2015 Here, we show that NPGPx forms a disulfide bond with the translational regulator cytoplasmic polyadenylation element-binding protein 2 (CPEB2) that results in negative regulation of hypoxia-inducible factor 1-alpha (HIF-1alpha) RNA translation. Disulfides 33-42 glutathione peroxidase 7 Homo sapiens 19-24 26446990-3 2015 Here, we show that NPGPx forms a disulfide bond with the translational regulator cytoplasmic polyadenylation element-binding protein 2 (CPEB2) that results in negative regulation of hypoxia-inducible factor 1-alpha (HIF-1alpha) RNA translation. Disulfides 33-42 cytoplasmic polyadenylation element binding protein 2 Homo sapiens 81-134 26446990-3 2015 Here, we show that NPGPx forms a disulfide bond with the translational regulator cytoplasmic polyadenylation element-binding protein 2 (CPEB2) that results in negative regulation of hypoxia-inducible factor 1-alpha (HIF-1alpha) RNA translation. Disulfides 33-42 cytoplasmic polyadenylation element binding protein 2 Homo sapiens 136-141 26254010-5 2015 Oxidation occurred on methionine and tryptophan residues, and on the unique cysteine residue, in position 42 in S100A8, and 3 in S100A9, that generated glutathionylated, cysteinylated, sulfinic, sulfonic, and disulfide dimeric forms. Disulfides 209-218 S100 calcium binding protein A8 Homo sapiens 112-118 26387864-4 2015 We examined the biogenesis of MICU1 and find that Mia40 introduces an intermolecular disulfide bond that links MICU1 and its inhibitory paralog MICU2 in a heterodimer. Disulfides 85-94 mitochondrial calcium uptake 1 Homo sapiens 30-35 26387864-4 2015 We examined the biogenesis of MICU1 and find that Mia40 introduces an intermolecular disulfide bond that links MICU1 and its inhibitory paralog MICU2 in a heterodimer. Disulfides 85-94 mitochondrial calcium uptake 1 Homo sapiens 111-116 26387864-4 2015 We examined the biogenesis of MICU1 and find that Mia40 introduces an intermolecular disulfide bond that links MICU1 and its inhibitory paralog MICU2 in a heterodimer. Disulfides 85-94 mitochondrial calcium uptake 2 Homo sapiens 144-149 26387864-6 2015 In the presence of the disulfide bond, MICU1-MICU2 heterodimer binding to MCU is controlled by Ca(2+) levels: the dimer associates with MCU at low levels of Ca(2+) and dissociates upon high Ca(2+) concentrations. Disulfides 23-32 mitochondrial calcium uptake 1 Homo sapiens 39-44 26387864-6 2015 In the presence of the disulfide bond, MICU1-MICU2 heterodimer binding to MCU is controlled by Ca(2+) levels: the dimer associates with MCU at low levels of Ca(2+) and dissociates upon high Ca(2+) concentrations. Disulfides 23-32 mitochondrial calcium uptake 2 Homo sapiens 45-50 26269577-5 2015 Surprisingly, we find that protein disulfide isomerase (PDI), the major protein oxidase of the ER lumen, engages Akita proinsulin in a novel way, reducing proinsulin disulfide bonds and priming the Akita protein for ERAD. Disulfides 35-44 prolyl 4-hydroxylase subunit beta Homo sapiens 56-59 26406477-4 2015 Although SBP(A18C) binds to SAVSBPM32 more weakly than SBP-tag, the binding affinity is sufficient to bring the two binding partners together efficiently before they are locked together via disulfide bond formation-a phenomenon we have named affinity-driven thiol coupling. Disulfides 190-199 selenium binding protein 1 Homo sapiens 9-13 26406477-4 2015 Although SBP(A18C) binds to SAVSBPM32 more weakly than SBP-tag, the binding affinity is sufficient to bring the two binding partners together efficiently before they are locked together via disulfide bond formation-a phenomenon we have named affinity-driven thiol coupling. Disulfides 190-199 selenium binding protein 1 Homo sapiens 9-12 26406477-6 2015 The stoichiometry of the disulfide-bonded SAVSBPM32-SBP(A18C) complex was determined using a novel two-dimensional electrophoresis method which has general applications for analyzing the composition of disulfide-bonded protein complexes. Disulfides 25-34 selenium binding protein 1 Homo sapiens 45-48 26406477-6 2015 The stoichiometry of the disulfide-bonded SAVSBPM32-SBP(A18C) complex was determined using a novel two-dimensional electrophoresis method which has general applications for analyzing the composition of disulfide-bonded protein complexes. Disulfides 202-211 selenium binding protein 1 Homo sapiens 45-48 26092730-9 2015 Disulfide cross-linking experiments indicate that SMN tetramers are formed by self-association of stable, non-dissociating dimers. Disulfides 0-9 survival of motor neuron 1, telomeric Homo sapiens 50-53 26244732-5 2015 However, a covalent disulfide bond between two highly conserved cysteine residues of SUN2 and KASH2 is crucial for the stability of this interaction and the transmission of forces through the complex. Disulfides 20-29 Sad1 and UNC84 domain containing 2 Homo sapiens 85-89 26179372-10 2015 One of those is a frameshift mutation leading to a loss of secreted protein, and the other two mutations are amino acid substitutions in the disulfide bridge region, possibly interfering with heterodimerization of the alpha- and beta-chain of CLU. Disulfides 141-150 clusterin Homo sapiens 243-246 25989104-0 2015 Thiol-disulfide exchange between the PDI family of oxidoreductases negates the requirement for an oxidase or reductase for each enzyme. Disulfides 6-15 prolyl 4-hydroxylase subunit beta Homo sapiens 37-40 25989104-1 2015 The formation of disulfides in proteins entering the secretory pathway is catalysed by the protein disulfide isomerase (PDI) family of enzymes. Disulfides 17-27 prolyl 4-hydroxylase subunit beta Homo sapiens 91-118 25989104-1 2015 The formation of disulfides in proteins entering the secretory pathway is catalysed by the protein disulfide isomerase (PDI) family of enzymes. Disulfides 17-27 prolyl 4-hydroxylase subunit beta Homo sapiens 120-123 25989104-7 2015 These results have allowed us to define a hierarchy for members of the PDI family, in terms of ability to act as electron acceptors or donors during thiol-disulfide exchange reactions and indicate that there is no kinetic barrier to the exchange of disulfides between several PDI proteins. Disulfides 155-164 prolyl 4-hydroxylase subunit beta Homo sapiens 71-74 25989104-7 2015 These results have allowed us to define a hierarchy for members of the PDI family, in terms of ability to act as electron acceptors or donors during thiol-disulfide exchange reactions and indicate that there is no kinetic barrier to the exchange of disulfides between several PDI proteins. Disulfides 249-259 prolyl 4-hydroxylase subunit beta Homo sapiens 71-74 25959394-3 2015 Here, we show that angiotensin II is regulated by ERp44, a factor involved in disulfide bond formation in the ER. Disulfides 78-87 endoplasmic reticulum protein 44 Mus musculus 50-55 25959394-5 2015 We show that ERp44 forms a mixed disulfide bond with ERAP1, an aminopeptidase that cleaves angiotensin II. Disulfides 33-42 endoplasmic reticulum protein 44 Mus musculus 13-18 25940440-2 2015 It belongs to the protein disulfide isomerize (PDI) family, whose members have been implicated in development of breast, ovarian and gastrointestinal cancers. Disulfides 26-35 prolyl 4-hydroxylase subunit beta Homo sapiens 47-50 25853617-4 2015 In an effort to understand how the HRMs are involved in binding of heme to disulfide-reduced HO2sol, in the work described here, we further investigated the properties of Fe(3+)-heme bound to HO2. Disulfides 75-84 heme oxygenase 2 Homo sapiens 93-96 25853617-6 2015 We found that HO2tail in the disulfide-reduced state binds Fe(3+)-heme and accounts for the spectral features observed upon binding of heme to the disulfide-reduced form of HO2sol that cannot be attributed to heme binding at the catalytic site. Disulfides 29-38 heme oxygenase 2 Homo sapiens 14-17 25853617-6 2015 We found that HO2tail in the disulfide-reduced state binds Fe(3+)-heme and accounts for the spectral features observed upon binding of heme to the disulfide-reduced form of HO2sol that cannot be attributed to heme binding at the catalytic site. Disulfides 147-156 heme oxygenase 2 Homo sapiens 14-17 25853617-10 2015 In summary, disulfide-reduced HO2 has multiple binding sites with varying affinities for Fe(3+)-heme. Disulfides 12-21 heme oxygenase 2 Homo sapiens 30-33 25623399-5 2015 The His176Cys mutation is critical for C-type lectin-like domain stability, leading to the reconstruction of third canonical disulfide bridge in LLT1, as shown by mass spectrometry. Disulfides 125-134 C-type lectin domain family 2 member D Homo sapiens 145-149 22761783-1 2012 Thimet oligopeptidase (EP24.15) is a cysteine-rich metallopeptidase containing fifteen Cys residues and no intra-protein disulfide bonds. Disulfides 121-130 thimet oligopeptidase 1 Homo sapiens 0-21 22448222-10 2012 Thus, NE and PR3 possess proHNP1 convertase activity that requires the presence of the native HNP1 disulfide motif for high fidelity activation of the precursor in vitro. Disulfides 99-108 elastase, neutrophil expressed Homo sapiens 6-8 22448222-10 2012 Thus, NE and PR3 possess proHNP1 convertase activity that requires the presence of the native HNP1 disulfide motif for high fidelity activation of the precursor in vitro. Disulfides 99-108 proteinase 3 Homo sapiens 13-16 22927815-7 2012 YLDV-IL18BP forms a disulfide bonded homo-dimer engaging IL18 in a 2:2 stoichiometry, in contrast to the 1:1 complex of ectromelia virus (ECTV) IL18BP and IL18. Disulfides 20-29 interleukin 18 binding protein Homo sapiens 5-11 21867670-0 2011 Display of disulfide-rich proteins by complementary DNA display and disulfide shuffling assisted by protein disulfide isomerase. Disulfides 11-20 prolyl 4-hydroxylase subunit beta Homo sapiens 100-127 21867670-1 2011 We report an efficient system to produce and display properly folded disulfide-rich proteins facilitated by coupled complementary DNA (cDNA) display and protein disulfide isomerase-assisted folding. Disulfides 69-78 prolyl 4-hydroxylase subunit beta Homo sapiens 153-180 22209765-7 2011 In a yeast two-hybrid assay, the thioredoxin-like domain of LTO1 interacts with PsbO, a lumenal PSII subunit known to be disulfide bonded, and a recombinant form of the molecule can introduce a disulfide bond in PsbO in vitro. Disulfides 121-130 PS II oxygen-evolving complex 1 Arabidopsis thaliana 80-84 22209765-7 2011 In a yeast two-hybrid assay, the thioredoxin-like domain of LTO1 interacts with PsbO, a lumenal PSII subunit known to be disulfide bonded, and a recombinant form of the molecule can introduce a disulfide bond in PsbO in vitro. Disulfides 194-203 PS II oxygen-evolving complex 1 Arabidopsis thaliana 80-84 21955842-4 2011 In the present study, the effect of dithionite on the disulfides of NP4 and NP7 is addressed. Disulfides 54-64 proteinase 3 Homo sapiens 68-71 21955842-8 2011 Furthermore, prolonged electrochemical reduction of NP4 and NP7 in the presence of electrochemical mediators also leads to disulfide breakage. Disulfides 123-132 proteinase 3 Homo sapiens 52-55 21955842-9 2011 However, due to sterical shielding of the disulfide bridges in NP4 and NP7, the cystine reduction can be largely prevented by the use of stoichiometric amounts of reductant or limited electrochemical reduction. Disulfides 42-51 proteinase 3 Homo sapiens 63-66 21862689-6 2011 It is noteworthy that this adduct can be cleaved from the protein matrix by incubation with dithiothreitol, confirming that the active metabolite is linked to a cysteinyl residue of CYP2B6 via a disulfide bond. Disulfides 195-204 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 182-188 21805521-0 2011 Human Dickkopf-1 (huDKK1) protein: characterization of glycosylation and determination of disulfide linkages in the two cysteine-rich domains. Disulfides 90-99 dickkopf WNT signaling pathway inhibitor 1 Homo sapiens 6-16 21689057-2 2011 Protein disulfide isomerase (PDI) is a member of the thioredoxin superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 21689057-2 2011 Protein disulfide isomerase (PDI) is a member of the thioredoxin superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 122-131 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 21689057-2 2011 Protein disulfide isomerase (PDI) is a member of the thioredoxin superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 122-131 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 29643478-0 2018 Mucin gel assembly is controlled by a collective action of non-mucin proteins, disulfide bridges, Ca2+-mediated links, and hydrogen bonding. Disulfides 79-88 LOC100508689 Homo sapiens 0-5 21865601-0 2011 Mitochondrial Ccs1 contains a structural disulfide bond crucial for the import of this unconventional substrate by the disulfide relay system. Disulfides 41-50 copper chaperone CCS1 Saccharomyces cerevisiae S288C 14-18 21865601-0 2011 Mitochondrial Ccs1 contains a structural disulfide bond crucial for the import of this unconventional substrate by the disulfide relay system. Disulfides 119-128 copper chaperone CCS1 Saccharomyces cerevisiae S288C 14-18 21865601-4 2011 We report on the molecular mechanism of the mitochondrial import of Saccharomyces cerevisiae Ccs1 as the first member of a novel class of unconventional substrates of the disulfide relay system. Disulfides 171-180 copper chaperone CCS1 Saccharomyces cerevisiae S288C 93-97 21865601-5 2011 We show that the mitochondrial form of Ccs1 contains a stable disulfide bond between cysteine residues C27 and C64. Disulfides 62-71 copper chaperone CCS1 Saccharomyces cerevisiae S288C 39-43 21865601-7 2011 Furthermore, C64 of Ccs1 is required for formation of a Ccs1 disulfide intermediate with Mia40. Disulfides 61-70 copper chaperone CCS1 Saccharomyces cerevisiae S288C 20-24 21865601-7 2011 Furthermore, C64 of Ccs1 is required for formation of a Ccs1 disulfide intermediate with Mia40. Disulfides 61-70 copper chaperone CCS1 Saccharomyces cerevisiae S288C 56-60 21865601-8 2011 We conclude that the Mia40/Erv1 disulfide relay system introduces a structural disulfide bond in Ccs1 between the cysteine residues C27 and C64, thereby promoting mitochondrial import of this unconventional substrate. Disulfides 32-41 copper chaperone CCS1 Saccharomyces cerevisiae S288C 97-101 21865601-8 2011 We conclude that the Mia40/Erv1 disulfide relay system introduces a structural disulfide bond in Ccs1 between the cysteine residues C27 and C64, thereby promoting mitochondrial import of this unconventional substrate. Disulfides 79-88 copper chaperone CCS1 Saccharomyces cerevisiae S288C 97-101 21771788-2 2011 Here, ZPR9 was found to physically interact with apoptosis signal-regulating kinase 1 (ASK1) through a disulfide linkage involving Cys(1351) and Cys(1360) of ASK1 and Cys(305) and Cys(308) of ZPR9. Disulfides 103-112 zinc finger protein 622 Mus musculus 6-10 29412660-6 2018 Crystal structure analysis of the MIF-derived EPCALCS peptide, bound in its oxMIF-like conformation by the Fab fragment of BaxB01, revealed that this peptide adopts a curved conformation, making the central thiol protein oxidoreductase motif competent to undergo disulfide shuffling. Disulfides 263-272 macrophage migration inhibitory factor Homo sapiens 34-37 21892159-4 2011 In most cases, these IL7R mutations introduce an unpaired cysteine in the extracellular juxtamembrane-transmembrane region and promote de novo formation of intermolecular disulfide bonds between mutant IL-7Ralpha subunits, thereby driving constitutive signaling via JAK1 and independently of IL-7, gammac or JAK3. Disulfides 171-180 interleukin 7 receptor Homo sapiens 21-25 21892159-4 2011 In most cases, these IL7R mutations introduce an unpaired cysteine in the extracellular juxtamembrane-transmembrane region and promote de novo formation of intermolecular disulfide bonds between mutant IL-7Ralpha subunits, thereby driving constitutive signaling via JAK1 and independently of IL-7, gammac or JAK3. Disulfides 171-180 interleukin 7 receptor Homo sapiens 202-212 21778880-4 2011 PDI is a prime candidate to modify the allosteric disulfide by reduction, S-nitrosylation and glutathionation, implicated as regulators of TF procoagulant activity. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 29247580-0 2018 Successful refolding and NMR structure of rMagi3: A disulfide-rich insecticidal spider toxin. Disulfides 52-61 membrane associated guanylate kinase, WW and PDZ domain containing 3 Rattus norvegicus 42-48 21598303-8 2011 To determine if an interaction between the rel homology binding domain in ERp57 and the nuclear factor-kappaB subunit, p65, occurred after TNF-alpha treatment and could account for nuclear movement, co-immunoprecipitation was performed under control and conditions that stabilized labile disulfide bonds. Disulfides 288-297 RELA proto-oncogene, NF-kB subunit Homo sapiens 119-122 21728340-3 2011 In this study using disulfide cross-linking experiments we show that the Ste2p cytoplasmic ends of helix 5 (TM5) and helix 6 (TM6) that flank the amino and carboxyl sides of IL3 undergo conformational changes upon ligand binding, whereas the center of the IL3 loop does not. Disulfides 20-29 alpha-factor pheromone receptor STE2 Saccharomyces cerevisiae S288C 73-78 29080907-5 2018 In this study, we demonstrate that the m-type thioredoxins TRX-m1, TRX-m2, and TRX-m4 (TRX-ms) interact with the xanthophyll cycle enzyme zeaxanthin epoxidase (ZE) and are required for maintaining the redox-dependent stabilization of ZE by regulating its intermolecular disulfide bridges. Disulfides 270-279 thioredoxin M-type 4 Arabidopsis thaliana 79-85 21621812-8 2011 The identified products of the reaction between oxidized mercury species with selected alkanethiols (C3-C5) were Hg0 and disulfides (RS-SR). Disulfides 121-131 ADAM metallopeptidase with thrombospondin type 1 motif 1 Homo sapiens 101-106 27346583-1 2018 Lipoprotein(a) [Lp(a)] is composed of a low density lipoprotein (LDL)-like particle to which apolipoprotein (a) [apo(a)] is linked by a single disulfide bridge. Disulfides 143-152 lipoprotein(a) Homo sapiens 0-14 21876369-0 2011 Enhancement of gene delivery using novel homodimeric tat peptide formed by disulfide bond. Disulfides 75-84 tyrosine aminotransferase Homo sapiens 53-56 21876369-3 2011 Therefore, we designed a novel modified Tat peptide having a homodimeric (Tat-CTHD, Tat-NTHD) and closed structure (cyclic Tat) simply by using the disulfide bond between cysteines to develop a more efficient and safe nonviral gene delivery system. Disulfides 148-157 tyrosine aminotransferase Homo sapiens 40-43 27346583-1 2018 Lipoprotein(a) [Lp(a)] is composed of a low density lipoprotein (LDL)-like particle to which apolipoprotein (a) [apo(a)] is linked by a single disulfide bridge. Disulfides 143-152 lipoprotein(a) Homo sapiens 16-21 29191937-6 2018 Limited proteolysis, kinetic simulations, and MS analyses confirmed that peroxynitrite preferentially oxidizes the redox-active Cys residues of PDI to the corresponding sulfenic acids, which reacted with the resolving thiols at the active sites to produce disulfides (i.e. Cys53-Cys56 and Cys397-Cys400). Disulfides 256-266 prolyl 4-hydroxylase subunit beta Homo sapiens 144-147 21500299-4 2011 Protein disulfide isomerase (PDI) was most effective at the reduced/oxidized glutathione ratio of 2:1 for refolding the denatured sample NRG1-beta1 with the native disulfide bonds. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 21500299-4 2011 Protein disulfide isomerase (PDI) was most effective at the reduced/oxidized glutathione ratio of 2:1 for refolding the denatured sample NRG1-beta1 with the native disulfide bonds. Disulfides 8-17 neuregulin 1 Homo sapiens 137-141 21338337-1 2011 The colonic human MUC2 mucin forms a polymeric gel by covalent disulfide bonds in its N- and C-termini. Disulfides 63-72 LOC100508689 Homo sapiens 23-28 29101227-2 2018 The pre-TCR is a disulfide-linked heterodimer composed of an invariant pre-TCR alpha (pTalpha) subunit and a variable beta subunit, the latter of which is incorporated into the mature TCR in subsequent developmental progression. Disulfides 17-26 T cell receptor alpha constant Homo sapiens 75-84 21521879-3 2011 Sema3A stimulation generated hydrogen peroxide (H2O2) through MICAL (molecule interacting with CasL) and oxidized CRMP2, enabling it to form a disulfide-linked homodimer through cysteine-504. Disulfides 143-152 semaphorin 3A Homo sapiens 0-6 29101227-2 2018 The pre-TCR is a disulfide-linked heterodimer composed of an invariant pre-TCR alpha (pTalpha) subunit and a variable beta subunit, the latter of which is incorporated into the mature TCR in subsequent developmental progression. Disulfides 17-26 pre T cell antigen receptor alpha Homo sapiens 86-93 29030255-9 2018 Three potential N-linked glycosylation sites and two cysteine residues (Cys-28 and Cys-209) that are likely to form one disulfide bond were present in pufferfish CA VI. Disulfides 120-129 carbonic anhydrase 6 Homo sapiens 162-167 21366304-2 2011 Specifically, we apply the COGEF (constrained geometry simulates external force) approach to characterize the mechanochemistry of the disulfide bond in three different chemical environments: dimethyl disulfide, cystine, and a 102-atom model of the I27 domain in the titin protein. Disulfides 134-143 titin Homo sapiens 266-271 21121641-2 2011 PDI mediates proper protein folding by oxidation or isomerization and disrupts disulfide bonds by reduction. Disulfides 79-88 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 21121641-3 2011 The entry of HIV-1 into cells is facilitated by the PDI-catalyzed reductive cleavage of disulfide bonds in gp120. Disulfides 88-97 prolyl 4-hydroxylase subunit beta Homo sapiens 52-55 21121641-3 2011 The entry of HIV-1 into cells is facilitated by the PDI-catalyzed reductive cleavage of disulfide bonds in gp120. Disulfides 88-97 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 107-112 21215271-6 2011 Hence, GPx7 and GPx8 may represent a novel route for the productive use of peroxide produced by Ero1alpha during disulfide bond formation. Disulfides 113-122 glutathione peroxidase 7 Homo sapiens 7-11 21091435-1 2011 In eukaryotes, disulfide bonds are formed in the endoplasmic reticulum, facilitated by the Ero1 (endoplasmic reticulum oxidoreductin 1) oxidase/PDI (protein disulfide-isomerase) system. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 97-147 21091435-1 2011 In eukaryotes, disulfide bonds are formed in the endoplasmic reticulum, facilitated by the Ero1 (endoplasmic reticulum oxidoreductin 1) oxidase/PDI (protein disulfide-isomerase) system. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 149-176 29203246-4 2018 Modifications of integrin disulfide bonds dependent on oxidation-reduction can be mediated by Protein Disulfide Isomerse (PDI). Disulfides 26-35 prolyl 4-hydroxylase subunit beta Homo sapiens 94-120 21036950-8 2011 This study is the first in vitro observation indicating that glutaredoxin and thioredoxin in human liver are active in reducing the mixed disulfide formed between xenobiotics and glutathione. Disulfides 138-147 glutaredoxin Homo sapiens 61-73 29203246-4 2018 Modifications of integrin disulfide bonds dependent on oxidation-reduction can be mediated by Protein Disulfide Isomerse (PDI). Disulfides 26-35 prolyl 4-hydroxylase subunit beta Homo sapiens 122-125 29203246-5 2018 This paper provides evidences that binding to integrin ligands initiate changes in free thiol pattern on cell surface and that thiol-disulfide exchange mediated by PDI leads to activation of integrin subunit alpha11. Disulfides 133-142 prolyl 4-hydroxylase subunit beta Homo sapiens 164-167 29203246-6 2018 By employing co-immunoprecipitation and confocal microscopy analysis we showed that alpha11beta1 and PDI create complexes bounded by disulfide bonds. Disulfides 133-142 prolyl 4-hydroxylase subunit beta Homo sapiens 101-104 29298981-3 2018 PRIN2 dimers can be reduced into the active monomeric form by thioredoxins through reduction of a disulfide bond. Disulfides 98-107 Serine/Threonine-kinase Arabidopsis thaliana 0-5 21117239-1 2011 Using all-atom simulations, we examine the role of the I109C/Q428C disulfide "stitch" in altering the conformational distribution of engineered HIV-1 gp120 core relevant for binding of the broadly neutralizing recombinant antibody b12. Disulfides 67-76 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 150-155 29146186-5 2018 TMalpha and TM"s D123, but not D1, promoted the thrombin-dependent degradation of all-thiol (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), an effect mimicked by TM"s D2, though to a lesser extent. Disulfides 107-116 high mobility group box 1 Mus musculus 117-122 21209210-9 2011 PRX2 overexpression maintained Trx in a reduced state by inhibiting the cysteine thiol-disulfide exchange, thereby preventing its dissociation from ASK1. Disulfides 87-96 paired related homeobox 2 Mus musculus 0-4 29146186-5 2018 TMalpha and TM"s D123, but not D1, promoted the thrombin-dependent degradation of all-thiol (at-HMGB1) and disulfide HMGB1 (ds-HMGB1), an effect mimicked by TM"s D2, though to a lesser extent. Disulfides 107-116 high mobility group box 1 Mus musculus 117-122 28832225-2 2018 MSNs were synthesized and functionalized with 3-mercaptopropyltrimethoxysilane (3-MPTMS), followed by MUC1 aptamer conjugation through disulfide bonds. Disulfides 135-144 mucin 1, cell surface associated Homo sapiens 102-106 21845100-10 2011 Since PDI may be implicated in the protection of cells against ER stress, including cancer cells, inhibitors of PDI might be able to enhance the efficacy of cancer chemotherapy; furthermore, it has been demonstrated that blocking the reductive cleavage of disulfide bonds of proteins associated with the cell surface markedly reduces the infectivity of the human immunodeficiency virus. Disulfides 256-265 prolyl 4-hydroxylase subunit beta Homo sapiens 6-9 21845100-10 2011 Since PDI may be implicated in the protection of cells against ER stress, including cancer cells, inhibitors of PDI might be able to enhance the efficacy of cancer chemotherapy; furthermore, it has been demonstrated that blocking the reductive cleavage of disulfide bonds of proteins associated with the cell surface markedly reduces the infectivity of the human immunodeficiency virus. Disulfides 256-265 prolyl 4-hydroxylase subunit beta Homo sapiens 112-115 21037007-6 2011 Site-directed mutagenesis was performed to assess the role of these residues in the ColM immunity-conferring activity of Cmi, which showed that the disulfide bond and residues from the C-terminal extremity of the protein were functionally essential. Disulfides 148-157 Colicin M activity protein Escherichia coli 121-124 21037007-7 2011 The involvement of DsbA oxidase in the formation of the Cmi disulfide bond is also demonstrated. Disulfides 60-69 Colicin M activity protein Escherichia coli 56-59 29138259-8 2017 We conclude that while at least one specific intermolecular disulfide bond links two SMOX molecules to form the homodimer, the thermal denaturation profiles can be justified by the presence of at least one intramolecular disulfide bond, which also plays a critical role in the stabilization of the overall three-dimensional SMOX structure, and in particular of its flavin adenine dinucleotide-containing active site. Disulfides 60-69 spermine oxidase Homo sapiens 85-89 22715587-2 2011 PDI mediates proper protein folding by oxidation or isomerization and disrupts disulfide bonds by reduction; it also has chaperone and antichaperone activities. Disulfides 79-88 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 22715587-4 2011 In the ER, PDI is primarily involved in protein folding, whereas on the cell surface, it reduces disulfide bonds. Disulfides 97-106 prolyl 4-hydroxylase subunit beta Homo sapiens 11-14 29234142-3 2017 The Copper Chaperone for SOD1 (CCS) transiently interacts with SOD1 and promotes its correct maturation by transferring copper and catalyzing disulfide bond formation. Disulfides 142-151 copper chaperone for superoxide dismutase Homo sapiens 31-34 27766889-6 2017 During the theoretical analysis of homology models, unexpected role of number of disulfide bonds and secondary structure elements has been witnessed in case of Wnt3 and Wnt3a proteins. Disulfides 81-90 Wnt family member 3A Homo sapiens 169-174 22073283-1 2011 BACKGROUND: Earlier studies showed that 17beta-estradiol (E(2)), an endogenous female sex hormone, can bind to human protein disulfide isomerase (PDI), a protein folding catalyst for disulfide bond formation and rearrangement. Disulfides 125-134 prolyl 4-hydroxylase subunit beta Homo sapiens 146-149 20869417-0 2010 Functional coupling of Cys-226 and Cys-296 in the glucagon-like peptide-1 (GLP-1) receptor indicates a disulfide bond that is close to the activation pocket. Disulfides 103-112 glucagon like peptide 1 receptor Homo sapiens 75-90 20829229-5 2010 We have exploited the ability of glutaredoxins (Grxs) to reduce mixed disulfides to protein thiols either in the cytoplasm and in the IMS (Grx1) or in the mitochondrial matrix (Grx2) as a tool for restoring a correct redox environment and preventing the aggregation of mutant SOD1. Disulfides 70-80 glutaredoxin Homo sapiens 139-143 20801878-2 2010 One notable exception is the complex of ERp57 and calnexin that functions as part the calnexin cycle to direct disulfide bond formation in N-glycoproteins. Disulfides 111-120 calnexin Homo sapiens 50-58 20801878-2 2010 One notable exception is the complex of ERp57 and calnexin that functions as part the calnexin cycle to direct disulfide bond formation in N-glycoproteins. Disulfides 111-120 calnexin Homo sapiens 86-94 28963348-0 2017 Reduction potentials of protein disulfides and catalysis of glutathionylation and deglutathionylation by glutaredoxin enzymes. Disulfides 32-42 glutaredoxin Homo sapiens 105-117 20652244-9 2010 The polyanionic sites on the surface of VLPs and capsomeres were decorated with a polycationic MUC1 peptide containing a polyarginine-cysteine residue fused to 20 amino acids of the MUC1 tandem repeat through electrostatic interactions and redox-induced disulfide bond formation. Disulfides 254-263 mucin 1, transmembrane Mus musculus 95-99 20652244-9 2010 The polyanionic sites on the surface of VLPs and capsomeres were decorated with a polycationic MUC1 peptide containing a polyarginine-cysteine residue fused to 20 amino acids of the MUC1 tandem repeat through electrostatic interactions and redox-induced disulfide bond formation. Disulfides 254-263 mucin 1, transmembrane Mus musculus 182-186 20675861-5 2010 Although both HP1alpha and HP1gamma contain reactive cysteine residues, only HP1gamma readily and reversibly formed disulfide homodimers under oxidative conditions. Disulfides 116-125 chromobox 3 Homo sapiens 77-85 28963348-3 2017 Grxs feature dithiol active sites and can shuttle rapidly between three oxidation states, namely dithiol Grx(SH)2, mixed disulfide Grx(SH)(SSG) and oxidized disulfide Grx(SS). Disulfides 121-130 glutaredoxin Homo sapiens 0-3 20486761-2 2010 Ero1 oxidizes protein disulfide isomerase (PDI), which, in turn, introduces disulfides into ER client proteins. Disulfides 76-86 prolyl 4-hydroxylase subunit beta Homo sapiens 14-41 28963348-3 2017 Grxs feature dithiol active sites and can shuttle rapidly between three oxidation states, namely dithiol Grx(SH)2, mixed disulfide Grx(SH)(SSG) and oxidized disulfide Grx(SS). Disulfides 157-166 glutaredoxin Homo sapiens 0-3 20486761-2 2010 Ero1 oxidizes protein disulfide isomerase (PDI), which, in turn, introduces disulfides into ER client proteins. Disulfides 76-86 prolyl 4-hydroxylase subunit beta Homo sapiens 43-46 28878015-3 2017 Specifically, RIPK3-dependent MLKL phosphorylation promotes the assembly of disulfide bond-dependent MLKL polymers that drive the execution of necroptosis. Disulfides 76-85 mixed lineage kinase domain like pseudokinase Homo sapiens 30-34 20486761-3 2010 To maintain an oxidized state, Ero1 couples disulfide transfer to PDI with reduction of molecular oxygen, forming hydrogen peroxide. Disulfides 44-53 prolyl 4-hydroxylase subunit beta Homo sapiens 66-69 28878015-3 2017 Specifically, RIPK3-dependent MLKL phosphorylation promotes the assembly of disulfide bond-dependent MLKL polymers that drive the execution of necroptosis. Disulfides 76-85 mixed lineage kinase domain like pseudokinase Homo sapiens 101-105 28878015-4 2017 However, how MLKL disulfide bond formation is regulated is not clear. Disulfides 18-27 mixed lineage kinase domain like pseudokinase Homo sapiens 13-17 28878015-6 2017 Recombinant Trx1 preferentially binds to monomeric MLKL and blocks MLKL disulfide bond formation and polymerization in vitro Inhibition of MLKL polymer formation requires the reducing activity of Trx1. Disulfides 72-81 mixed lineage kinase domain like pseudokinase Homo sapiens 67-71 28878015-6 2017 Recombinant Trx1 preferentially binds to monomeric MLKL and blocks MLKL disulfide bond formation and polymerization in vitro Inhibition of MLKL polymer formation requires the reducing activity of Trx1. Disulfides 72-81 mixed lineage kinase domain like pseudokinase Homo sapiens 67-71 20584868-2 2010 Lp(a) is a subfraction of LDL, where apolipoprotein(a) [apo(a)] is disulfide bound to apolipoprotein B-100 (apoB). Disulfides 67-76 lipoprotein(a) Homo sapiens 0-5 29035299-6 2017 Here we present crystal structures of Bet v 2 in the reduced and the oxidized state, i.e., without and with a disulfide bridge. Disulfides 110-119 delta/notch like EGF repeat containing Homo sapiens 38-41 20584868-2 2010 Lp(a) is a subfraction of LDL, where apolipoprotein(a) [apo(a)] is disulfide bound to apolipoprotein B-100 (apoB). Disulfides 67-76 lipoprotein(a) Homo sapiens 56-62 29035299-10 2017 By contrast, both Bet v 2 forms exhibit similar immunological properties as evidenced by their binding to IgE antibodies from birch pollen allergic patients and by their ability to trigger histamine release in a humanized rat basophilic leukemia cells (RBL) assay, independent of the presence or absence of the disulfide bridge. Disulfides 311-320 delta/notch like EGF repeat containing Homo sapiens 18-21 28814504-6 2017 In reconstitution studies with reduced Tim13, Mia40, and Erv1, the addition of Osm1 and fumarate completes the disulfide exchange pathway that results in Tim13 oxidation. Disulfides 111-120 intraflagellar transport 172 Homo sapiens 79-83 20566323-1 2010 The formation of aberrant disulfide bonds is a structural consideration for the manufacturing of the extracellular domain of human CD83 (hCD83ext), a potential therapeutic protein. Disulfides 26-35 exostosin glycosyltransferase 1 Homo sapiens 101-104 20095866-3 2010 During protein folding, Ero1p oxidizes protein disulfide isomerase (PDI), which then directly catalyzes the formation of disulfide bonds in folding proteins. Disulfides 47-56 prolyl 4-hydroxylase subunit beta Homo sapiens 68-71 28216341-10 2017 6) Only in some ALDH2, ALDH9, ALDH16 and ALDH23 enzymes, Cys303, alone or in conjunction with Cys301, allows disulfide formation. Disulfides 109-118 aldehyde dehydrogenase 9 family member A1 Homo sapiens 23-28 23350160-2 2010 Several systems are able to control the activity, stability, and correct folding of enzymes through dithiol/disulfide isomerization reactions including the enzyme protein disulfide-isomerase, the glutathione-dependent glutaredoxin system, and the thioredoxin systems. Disulfides 108-117 prolyl 4-hydroxylase subunit beta Homo sapiens 163-190 28780408-3 2017 In a eukaryotic cell, a copper chaperone for SOD1 (CCS) has been known to supply a copper ion and also introduce the disulfide bond into SOD1; however, a mechanism controlling the CCS-dependent activation of SOD1 remains obscure. Disulfides 117-126 copper chaperone for superoxide dismutase Homo sapiens 51-54 20738721-3 2010 It has been proposed that disulfide bonds might be formed through two cysteine pairs in the extracellular LRR domains of CLV1 and CLV2 to stabilize the receptor complex. Disulfides 26-35 Leucine-rich receptor-like protein kinase family protein Arabidopsis thaliana 121-125 28780408-3 2017 In a eukaryotic cell, a copper chaperone for SOD1 (CCS) has been known to supply a copper ion and also introduce the disulfide bond into SOD1; however, a mechanism controlling the CCS-dependent activation of SOD1 remains obscure. Disulfides 117-126 copper chaperone for superoxide dismutase Homo sapiens 180-183 20538591-0 2010 Stabilization of HIV-1 gp120-CD4 receptor complex through targeted interchain disulfide exchange. Disulfides 78-87 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 23-28 28780408-7 2017 Nonetheless, the N-terminally truncated CCS with the bound copper ion was found to correctly introduce the disulfide bond into SOD1. Disulfides 107-116 copper chaperone for superoxide dismutase Homo sapiens 40-43 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 186-195 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 38-43 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 186-195 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 169-174 28827318-0 2017 MLKL forms disulfide bond-dependent amyloid-like polymers to induce necroptosis. Disulfides 11-20 mixed lineage kinase domain like pseudokinase Homo sapiens 0-4 20442408-1 2010 Endoplasmic reticulum oxidation 1 (ERO1) is a conserved eukaryotic flavin adenine nucleotide-containing enzyme that promotes disulfide bond formation by accepting electrons from reduced protein disulfide isomerase (PDI) and passing them on to molecular oxygen. Disulfides 125-134 prolyl 4-hydroxylase subunit beta Homo sapiens 186-213 28827318-3 2017 Here we report that MLKL forms SDS-resistant, disulfide bond-dependent polymers during necroptosis in both human and mouse cells. Disulfides 46-55 mixed lineage kinase domain like pseudokinase Homo sapiens 20-24 20442408-1 2010 Endoplasmic reticulum oxidation 1 (ERO1) is a conserved eukaryotic flavin adenine nucleotide-containing enzyme that promotes disulfide bond formation by accepting electrons from reduced protein disulfide isomerase (PDI) and passing them on to molecular oxygen. Disulfides 125-134 prolyl 4-hydroxylase subunit beta Homo sapiens 215-218 25712564-3 2015 However, over-expression of HIV-1 gp120 in mammalian cells leads to the formation of aberrant disulfide-linked dimers that can bias the results of experiments aimed at measuring gp120 affinity with different ligands. Disulfides 94-103 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 34-39 28655768-6 2017 PORCN-mediated Wnt acylation was abolished when the Wnt peptide was treated with DTT, and did not occur with a linear (non-disulfide-bonded) peptide, or when the double disulfide-bonded Wnt peptide contained Ala substituted for the Ser acylation site. Disulfides 123-132 porcupine O-acyltransferase Homo sapiens 0-5 25703060-6 2015 RNase A was used as a model protein in this study because the disulfide bonds of this protein have been well characterized. Disulfides 62-71 ribonuclease A family member 1, pancreatic Homo sapiens 0-7 25703060-7 2015 Application of this approach to peptides digested with Asp-N/C (chemical digestion) and trypsin under acid hydrolysis conditions identified the four native disulfide bonds of RNase A. Disulfides 156-165 ribonuclease A family member 1, pancreatic Homo sapiens 175-182 20423326-1 2010 Members of the PDI (protein disulfide-isomerase) family are critical for the correct folding of secretory proteins by catalysing disulfide bond formation as well as by serving as molecular chaperones to prevent protein aggregation. Disulfides 28-37 prolyl 4-hydroxylase subunit beta Homo sapiens 15-18 20351055-7 2010 The gene expression and activity of glutaredoxin-1 (Grx-1), which catalyzes the formation of protein-glutathione mixed disulfides (protein-SSG), were also found to be increased after cinnamaldehyde treatment. Disulfides 119-129 glutaredoxin Homo sapiens 36-50 20351055-7 2010 The gene expression and activity of glutaredoxin-1 (Grx-1), which catalyzes the formation of protein-glutathione mixed disulfides (protein-SSG), were also found to be increased after cinnamaldehyde treatment. Disulfides 119-129 glutaredoxin Homo sapiens 52-57 28655768-6 2017 PORCN-mediated Wnt acylation was abolished when the Wnt peptide was treated with DTT, and did not occur with a linear (non-disulfide-bonded) peptide, or when the double disulfide-bonded Wnt peptide contained Ala substituted for the Ser acylation site. Disulfides 169-178 porcupine O-acyltransferase Homo sapiens 0-5 20423149-4 2010 Purification of this heteromer and characterization by LC-ESI-MS/MS analysis identified the IgG Fc binding protein (FCGBP) as the disulfide-linked partner protein of TFF3. Disulfides 130-139 Fc gamma binding protein Homo sapiens 92-114 20423149-4 2010 Purification of this heteromer and characterization by LC-ESI-MS/MS analysis identified the IgG Fc binding protein (FCGBP) as the disulfide-linked partner protein of TFF3. Disulfides 130-139 Fc gamma binding protein Homo sapiens 116-121 28642368-5 2017 For this purpose, we chose the pilus protein FimG from Gram-negative bacteria and a disulfide-bonded variant of the I91 human cardiac titin polyprotein. Disulfides 84-93 titin Homo sapiens 134-139 20351095-3 2010 To determine whether these interactions are directly mediated by contacts between the histone H4 amino-terminal tail and the acidic patch of the H2A/H2B interface, as previously demonstrated for short range nucleosomal interactions, we have characterized the extent and effect of disulfide cross-linking between residues in histones contained in different strands of nucleosomal arrays. Disulfides 280-289 H2A clustered histone 18 Homo sapiens 145-148 25805991-3 2015 Glutaredoxin is homologous to the disulfide-reducing thioredoxin and shares similar binding modes of the protein substrate. Disulfides 34-43 glutaredoxin Homo sapiens 0-12 28686257-1 2017 A bifunctional linker molecule containing nitrogen mustard and a cyclic disulfide group has been developed for the covalent immobilization of intact DNA, which allows quantitative analysis of epigenomic modification in immobilized DNA using SPR-based immune sensing. Disulfides 72-81 sepiapterin reductase Homo sapiens 241-244 25519729-8 2015 The protein sequences of the COX4-2 peptide showed that the disulfide bridge seen in human and rodent orthologs would be precluded in other mammalian lineages and lower vertebrates, all of which lack the requisite pair of cysteines. Disulfides 60-69 cytochrome c oxidase subunit 4I2 Homo sapiens 29-35 25699251-7 2015 This led to the hypothesis that Nox2 establishes disulfide bonds with p67 (phox) via a thiol-dilsulfide exchange reaction and, thus, functions as a PDI. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 148-151 25699251-9 2015 We propose a model of oxidase assembly in which binding of p67 (phox) to Nox2 via disulfide bonds, by virtue of the intrinsic PDI activity of Nox2, stabilizes the primary interaction between the two components. Disulfides 82-91 prolyl 4-hydroxylase subunit beta Homo sapiens 126-129 20144905-0 2010 Thiol-disulfide exchanges modulate aldo-keto reductase family 1 member B10 activity and sensitivity to inhibitors. Disulfides 6-15 aldo-keto reductase family 1 member B10 Homo sapiens 35-74 28958138-2 2017 Clusterin (Clu), also known as apolipoprotein J (ApoJ), is a highly conserved disulfide-linked heterodimeric glycoprotein implicated in a great variety of physiological and pathophysiological processes including lipid transportation, tissue remodeling, senescence, cell interaction, stress response, inflammation, apoptosis, diabetes mellitus and metabolic syndrome. Disulfides 78-87 clusterin Homo sapiens 0-9 20112420-1 2010 The insulin receptor (IR) is a homo-dimeric, disulfide-linked, membrane-spanning tyrosine kinase. Disulfides 45-54 insulin receptor Homo sapiens 4-20 20112420-1 2010 The insulin receptor (IR) is a homo-dimeric, disulfide-linked, membrane-spanning tyrosine kinase. Disulfides 45-54 insulin receptor Homo sapiens 22-24 20202930-1 2010 The cell catalysts calnexin (CNX) and protein-disulfide isomerase (PDI) cooperate in establishing the disulfide bonding of the HIV envelope (Env) glycoprotein. Disulfides 46-55 prolyl 4-hydroxylase subunit beta Homo sapiens 67-70 20379517-5 2010 The two hIAPP peptides studied (with and without disulfide bridge) show negative alpha(p), which is close to zero at 250 K and decreases to approximately -1.5 x 10(-3) K(-1) upon heating to 450 K. The analysis of various structural properties of peptides shows a correlation between the intrinsic peptide volumes and the number of intrapeptide hydrogen bonds. Disulfides 49-58 islet amyloid polypeptide Homo sapiens 8-13 25384421-4 2015 Introducing cysteines at YAP sites 87 and 96 can induce disulfide formation, as confirmed by crystallography. Disulfides 56-65 Yes1 associated transcriptional regulator Homo sapiens 25-28 25373878-5 2015 Direct modifications of titin include reversible disulfide bonding within the cardiac-specific N2-Bus domain, which increases titin stiffness, and reversible S-glutathionylation of cryptic cysteines in immunoglobulin-like domains, which only takes place after the domains have unfolded and which reduces titin stiffness in cardiac and skeletal muscle. Disulfides 49-58 titin Homo sapiens 24-29 25288022-4 2015 Mutations C137S and C14S in the HA2 and HA1 subunits, respectively, were introduced to prevent any possible disulfide linkage between the two subunit proteins. Disulfides 108-117 keratin 34 Mus musculus 32-35 28958138-2 2017 Clusterin (Clu), also known as apolipoprotein J (ApoJ), is a highly conserved disulfide-linked heterodimeric glycoprotein implicated in a great variety of physiological and pathophysiological processes including lipid transportation, tissue remodeling, senescence, cell interaction, stress response, inflammation, apoptosis, diabetes mellitus and metabolic syndrome. Disulfides 78-87 clusterin Homo sapiens 0-3 20351257-2 2010 Two crystal forms of XRCC1-NTD complexed with Pol beta have been solved, revealing that the XRCC1-NTD is able to adopt a redox-dependent alternate fold, characterized by a disulfide bond, and substantial variations of secondary structure, folding topology, and electrostatic surface. Disulfides 172-181 DNA polymerase beta Homo sapiens 46-54 28958138-2 2017 Clusterin (Clu), also known as apolipoprotein J (ApoJ), is a highly conserved disulfide-linked heterodimeric glycoprotein implicated in a great variety of physiological and pathophysiological processes including lipid transportation, tissue remodeling, senescence, cell interaction, stress response, inflammation, apoptosis, diabetes mellitus and metabolic syndrome. Disulfides 78-87 clusterin Homo sapiens 31-47 20145245-0 2010 Peroxiredoxin Ahp1 acts as a receptor for alkylhydroperoxides to induce disulfide bond formation in the Cad1 transcription factor. Disulfides 72-81 thioredoxin peroxidase AHP1 Saccharomyces cerevisiae S288C 14-18 28958138-2 2017 Clusterin (Clu), also known as apolipoprotein J (ApoJ), is a highly conserved disulfide-linked heterodimeric glycoprotein implicated in a great variety of physiological and pathophysiological processes including lipid transportation, tissue remodeling, senescence, cell interaction, stress response, inflammation, apoptosis, diabetes mellitus and metabolic syndrome. Disulfides 78-87 clusterin Homo sapiens 49-53 20145245-5 2010 We demonstrate that Ahp1 is required for the formation of intermolecular Cad1 disulfide bond(s) in both an in vitro redox system and in cells treated with alkylhydroperoxide. Disulfides 78-87 thioredoxin peroxidase AHP1 Saccharomyces cerevisiae S288C 20-24 25449110-3 2014 In this paper, in order to enhance soluble expression of recombinant reteplase in E. coli, DsbA/DsbC foldases were used to introduce disulfide bonds into the reduced polypeptide chain and catalyze their isomerization to the native disulfide linkage during the folding process. Disulfides 133-142 putative protein DsbC Escherichia coli 96-100 28444390-8 2017 The disulfide isoform of HMGB1 stimulated dendritic cell cytokine release and enhanced the priming of naive T-cells. Disulfides 4-13 high mobility group box 1 Homo sapiens 25-30 25449110-3 2014 In this paper, in order to enhance soluble expression of recombinant reteplase in E. coli, DsbA/DsbC foldases were used to introduce disulfide bonds into the reduced polypeptide chain and catalyze their isomerization to the native disulfide linkage during the folding process. Disulfides 231-240 putative protein DsbC Escherichia coli 96-100 25208735-1 2014 Protein disulfide isomerase (PDI) and glutathione peroxidase 7 (GPx7) cooperatively promote the oxidative folding of disulfide (SS)-containing proteins in endoplasmic reticulum by recognizing the nascent proteins to convert them into the native folds by means of SS formation and SS isomerization and by catalyzing reoxidation of reduced PDI with H2O2, respectively. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 20175878-5 2010 We have created monomer-stabilized human cystatin C, with an engineered disulfide bond (L47C)-(G69C) between the structural elements that become separated upon domain swapping. Disulfides 72-81 cystatin C Homo sapiens 41-51 28559343-5 2017 Our results also suggest that the catalysis by protein disulfide isomerase (PDI) and thiol-disulfide exchange is mostly enthalpy-driven (entropy changes below 2 kcal mol-1 at all stages of the reaction). Disulfides 55-64 prolyl 4-hydroxylase subunit beta Homo sapiens 76-79 20026073-0 2010 Modulation of an active-site cysteine pKa allows PDI to act as a catalyst of both disulfide bond formation and isomerization. Disulfides 82-91 prolyl 4-hydroxylase subunit beta Homo sapiens 49-52 20026073-1 2010 Protein disulfide isomerase (PDI) plays a central role in disulfide bond formation in the endoplasmic reticulum. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 20026073-7 2010 Mutation of arginine 120 and the corresponding residue, arginine 461, in the a" domain severely reduces the ability of PDI to catalyze disulfide bond formation and reduction but enhances the ability to catalyze disulfide bond isomerization due to the formation of more stable PDI-substrate mixed disulfides. Disulfides 135-144 prolyl 4-hydroxylase subunit beta Homo sapiens 119-122 20026073-7 2010 Mutation of arginine 120 and the corresponding residue, arginine 461, in the a" domain severely reduces the ability of PDI to catalyze disulfide bond formation and reduction but enhances the ability to catalyze disulfide bond isomerization due to the formation of more stable PDI-substrate mixed disulfides. Disulfides 296-306 prolyl 4-hydroxylase subunit beta Homo sapiens 119-122 25208735-1 2014 Protein disulfide isomerase (PDI) and glutathione peroxidase 7 (GPx7) cooperatively promote the oxidative folding of disulfide (SS)-containing proteins in endoplasmic reticulum by recognizing the nascent proteins to convert them into the native folds by means of SS formation and SS isomerization and by catalyzing reoxidation of reduced PDI with H2O2, respectively. Disulfides 8-17 glutathione peroxidase 7 Homo sapiens 64-68 25208735-1 2014 Protein disulfide isomerase (PDI) and glutathione peroxidase 7 (GPx7) cooperatively promote the oxidative folding of disulfide (SS)-containing proteins in endoplasmic reticulum by recognizing the nascent proteins to convert them into the native folds by means of SS formation and SS isomerization and by catalyzing reoxidation of reduced PDI with H2O2, respectively. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 338-341 28559343-9 2017 In the intramolecular oxidation of PDI, a transition state is only observed if hydrogen bond donors are nearby the mixed disulfide intermediate, which emphasizes that the thermochemistry of thiol-disulfide exchange in PDI is influenced by the presence of hydrogen bond donors. Disulfides 121-130 prolyl 4-hydroxylase subunit beta Homo sapiens 35-38 20028970-6 2010 These homologies were localized in the disulfide constraint region of CLU. Disulfides 39-48 clusterin Homo sapiens 70-73 19950203-4 2010 Western blot analysis in the presence or absence of reducing agents, revealed that H(2)O(2) induces the rapid formation of an intermolecular disulfide bond between Twist1 homodimers and Twist/E2a proteins heterodimers. Disulfides 141-150 transcription factor 3 Homo sapiens 192-195 25258311-2 2014 Ero1alpha oxidizes PDI to introduce disulfides into substrates, and PDI can feedback-regulate Ero1alpha activity. Disulfides 36-46 prolyl 4-hydroxylase subunit beta Homo sapiens 19-22 25258311-3 2014 Here, we show the regulatory disulfide of Ero1alpha responds to the redox fluctuation in ER very sensitively, relying on the availability of redox active PDI. Disulfides 29-38 prolyl 4-hydroxylase subunit beta Homo sapiens 154-157 28559343-9 2017 In the intramolecular oxidation of PDI, a transition state is only observed if hydrogen bond donors are nearby the mixed disulfide intermediate, which emphasizes that the thermochemistry of thiol-disulfide exchange in PDI is influenced by the presence of hydrogen bond donors. Disulfides 121-130 prolyl 4-hydroxylase subunit beta Homo sapiens 218-221 24094148-0 2014 Disulfide-containing high mobility group box-1 promotes N-methyl-D-aspartate receptor function and excitotoxicity by activating Toll-like receptor 4-dependent signaling in hippocampal neurons. Disulfides 0-9 high mobility group box 1 Mus musculus 21-46 20024330-1 2010 In this communication, we report the spontaneous and reversible in vitro self-assembly of a polypeptide fragment derived from the C-terminal domain of Insulin-like Growth Factor Binding Protein (IGFBP-2) into soluble nanotubular structures several micrometres long via a mechanism involving inter-molecular disulfide bonds and exhibiting enhanced fluorescence. Disulfides 307-316 insulin like growth factor binding protein 2 Homo sapiens 195-202 28559343-9 2017 In the intramolecular oxidation of PDI, a transition state is only observed if hydrogen bond donors are nearby the mixed disulfide intermediate, which emphasizes that the thermochemistry of thiol-disulfide exchange in PDI is influenced by the presence of hydrogen bond donors. Disulfides 196-205 prolyl 4-hydroxylase subunit beta Homo sapiens 35-38 28559343-9 2017 In the intramolecular oxidation of PDI, a transition state is only observed if hydrogen bond donors are nearby the mixed disulfide intermediate, which emphasizes that the thermochemistry of thiol-disulfide exchange in PDI is influenced by the presence of hydrogen bond donors. Disulfides 196-205 prolyl 4-hydroxylase subunit beta Homo sapiens 218-221 28411237-3 2017 Thioredoxin (Trx) and glutaredoxin (Grx) are ubiquitous redox proteins, catalyzing thiol-disulfide exchange reactions. Disulfides 89-98 glutaredoxin Homo sapiens 22-34 19892701-2 2010 The ectodomain of FIBCD1 comprises a coiled coil, a polycationic region, and a C-terminal FReD (fibrinogen-related domain) that assembles into disulfide-linked homotetramers. Disulfides 143-152 fibrinogen C domain containing 1 Homo sapiens 18-24 20069636-0 2010 Synthesis of the proteinase inhibitor LEKTI domain 6 by the fragment condensation method and regioselective disulfide bond formation. Disulfides 108-117 serine peptidase inhibitor Kazal type 5 Homo sapiens 38-43 25090939-3 2014 All six CgIL-17 members (including a previously reported homolog) contained four conserved cysteines that were used in the formation of disulfide bonds. Disulfides 136-145 interleukin 17-like protein Crassostrea gigas 8-15 28411237-3 2017 Thioredoxin (Trx) and glutaredoxin (Grx) are ubiquitous redox proteins, catalyzing thiol-disulfide exchange reactions. Disulfides 89-98 glutaredoxin Homo sapiens 36-39 25026075-5 2014 In this study, we compared the disulfide bond network and glycosylation profiles of clade C recombinant HIV-1 Env trimers, C97ZA012 gp140, expressed by stable and transient transfections using an integrated mass mapping workflow that combines collision induced dissociation (CID) and electron transfer dissociation (ETD). Disulfides 31-40 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 110-113 21125805-2 2010 A very large glycoprotein, the apoprotein (a) (apoA) is firmly linked to apo-B-100 by two covalent disulfide bonds. Disulfides 99-108 lipoprotein(a) Homo sapiens 47-51 28552907-3 2017 By leveraging our versatile disulfide cross-linked micelles (DCMs) platform, we developed nanoformulations of DTX and BTZ (named DTX-DCMs and BTZ-DCMs). Disulfides 28-37 CASC3 exon junction complex subunit Homo sapiens 118-121 19943337-1 2010 A 12-mer peptide nucleic acid (PNA) directed against the nociceptin/orphanin FQ receptor mRNA was disulfide bridged with various peptides without and with cell-penetrating features. Disulfides 98-107 opioid related nociceptin receptor 1 Rattus norvegicus 68-88 24954167-8 2014 Importantly, only HMGB1 in its partially oxidized isoform (disulfide HMGB1), which activates toll-like receptor 4 (TLR4), but not in its fully reduced or fully oxidized isoforms, evoked mechanical hypersensitivity upon i.t. Disulfides 59-68 high mobility group box 1 Mus musculus 18-23 24954167-8 2014 Importantly, only HMGB1 in its partially oxidized isoform (disulfide HMGB1), which activates toll-like receptor 4 (TLR4), but not in its fully reduced or fully oxidized isoforms, evoked mechanical hypersensitivity upon i.t. Disulfides 59-68 high mobility group box 1 Mus musculus 69-74 24954167-15 2014 These results demonstrate that spinal HMGB1 contributes to nociceptive signal transmission via activation of TLR4 and point to disulfide HMGB1 inhibition as a potential therapeutic strategy in treatment of chronic inflammatory pain. Disulfides 127-136 high mobility group box 1 Mus musculus 38-43 24954167-15 2014 These results demonstrate that spinal HMGB1 contributes to nociceptive signal transmission via activation of TLR4 and point to disulfide HMGB1 inhibition as a potential therapeutic strategy in treatment of chronic inflammatory pain. Disulfides 127-136 high mobility group box 1 Mus musculus 137-142 28552907-3 2017 By leveraging our versatile disulfide cross-linked micelles (DCMs) platform, we developed nanoformulations of DTX and BTZ (named DTX-DCMs and BTZ-DCMs). Disulfides 28-37 CASC3 exon junction complex subunit Homo sapiens 142-150 28552907-12 2017 This study demonstrates that DTX and BTZ could be successfully nanoformulated into disulfide cross-linked micelles. Disulfides 83-92 CASC3 exon junction complex subunit Homo sapiens 37-40 24792702-1 2014 UNLABELLED: Protein disulfide-isomerase (PDI) is a four-domain flexible protein that catalyzes the formation of disulfide bonds in the endoplasmic reticulum. Disulfides 20-29 prolyl 4-hydroxylase subunit beta Homo sapiens 41-44 19811453-1 2009 The thiol-disulfide oxidoreductases of the PDI (protein disulfide isomerase) family assist in disulfide-bond formation in the ER (endoplasmic reticulum). Disulfides 10-19 prolyl 4-hydroxylase subunit beta Homo sapiens 43-46 28389559-9 2017 Furthermore, we also show that whereas STEP and PTPRR stabilize their reversibly oxidized state by forming an intramolecular disulfide bond, HePTP uses an unexpected mechanism, namely, formation of a reversible intermolecular disulfide bond. Disulfides 125-134 protein tyrosine phosphatase non-receptor type 5 Homo sapiens 39-43 19811453-1 2009 The thiol-disulfide oxidoreductases of the PDI (protein disulfide isomerase) family assist in disulfide-bond formation in the ER (endoplasmic reticulum). Disulfides 10-19 prolyl 4-hydroxylase subunit beta Homo sapiens 48-75 19874033-4 2009 Bovine liver catalase, in which the heme groups are remote from the surface of the protein, and horseradish peroxidase, which has four disulfide bonds and just three histidyl residues, exhibit a much smaller spectroscopic response. Disulfides 135-144 catalase Bos taurus 13-21 28389559-9 2017 Furthermore, we also show that whereas STEP and PTPRR stabilize their reversibly oxidized state by forming an intramolecular disulfide bond, HePTP uses an unexpected mechanism, namely, formation of a reversible intermolecular disulfide bond. Disulfides 226-235 protein tyrosine phosphatase non-receptor type 5 Homo sapiens 39-43 19855005-6 2009 The results of high throughput expression microarray and chromatin occupancy analyses reveal that Pdx1 regulates a broad array of genes involved in diverse functions of the ER, including proper disulfide bond formation, protein folding, and the unfolded protein response. Disulfides 194-203 pancreatic and duodenal homeobox 1 Mus musculus 98-102 24928512-12 2014 In serum from ethanol-fed mice and from patients with ALD, there was disulfide-bonded hyperacetylated HMGB1, disulfide-bonded non-acetylated HMGB1, and HMGB1 phosphorylated in serine 35. Disulfides 69-78 high mobility group box 1 Homo sapiens 102-107 25109988-7 2014 The consequences of the regulation of the FOXO4 (forkhead box O4) transcription factor by formation of intermolecular disulfides with both TNPO1 (transportin 1) and p300/CBP [CREB (cAMP-response-element-binding protein)-binding protein] are discussed in more detail. Disulfides 118-128 E1A binding protein p300 Homo sapiens 165-169 28298446-5 2017 Protein disulfide isomerase (PDI) interacts with these early intermediates, but disulfide formation does not occur unless the entire sequence of the protein domain is translocated. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 126-136 glutaredoxin Homo sapiens 40-43 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 147-157 glutaredoxin Homo sapiens 26-38 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 147-157 glutaredoxin Homo sapiens 40-43 19388824-6 2009 Enzymatic mechanisms of ROS generation during UPR include: (a) Multiple thiol-disulfide exchanges involving ER oxidoreductases including flavooxidase Ero1 and protein disulfide isomerase (PDI); (b) Mitochondrial electron transport; (c) Nox4 NADPH oxidase complex, particularly Nox4. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 159-186 19388824-6 2009 Enzymatic mechanisms of ROS generation during UPR include: (a) Multiple thiol-disulfide exchanges involving ER oxidoreductases including flavooxidase Ero1 and protein disulfide isomerase (PDI); (b) Mitochondrial electron transport; (c) Nox4 NADPH oxidase complex, particularly Nox4. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 188-191 19388826-4 2009 Here, we show that protein disulfide isomerase (PDI) catalyzes the disulfide bond formation of MHC class I molecules and thereby facilitates the assembly of MHC class I heavy chain with beta(2)-microglobulin (beta(2)m). Disulfides 27-36 prolyl 4-hydroxylase subunit beta Homo sapiens 48-51 19388826-5 2009 Depletion of PDI but not ERp57 by RNAi interfered with the disulfide bond formation in the MHC class I molecules. Disulfides 59-68 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 19388826-7 2009 These observations suggest that PDI-catalyzed disulfide bond formation of MHC class I molecules is an event downstream of the interaction of class I molecules with calnexin and upstream of their interaction with beta(2)m. Disulfides 46-55 prolyl 4-hydroxylase subunit beta Homo sapiens 32-35 19388826-7 2009 These observations suggest that PDI-catalyzed disulfide bond formation of MHC class I molecules is an event downstream of the interaction of class I molecules with calnexin and upstream of their interaction with beta(2)m. Disulfides 46-55 calnexin Homo sapiens 164-172 28374771-6 2017 We propose that the requirement of two distinct glutathione interaction sites for the efficient reduction of glutathionylated disulfide substrates explains the deviating structure-function relationships, activities and substrate preferences of different glutaredoxin subfamilies as well as thioredoxins. Disulfides 126-135 glutaredoxin Homo sapiens 254-266 24927250-5 2014 We report here the design and synthesis of new pro-drugs, derived from co-drugs combining a NEP and an APN inhibitor through a disulfide bond with side chains improving oral bioavailability. Disulfides 127-136 alanyl aminopeptidase, membrane Homo sapiens 103-106 28284864-6 2017 We have designed a novel dual action CA-4 prodrug, YK-5-252, which releases the drug through a disulfide bond cleavage mechanism and contains a near-infrared (NIR) fluorophore, which allows fluorescence monitoring of cleavage. Disulfides 95-104 carbonic anhydrase 4 Homo sapiens 37-41 24849605-4 2014 These mutant RPE65s were misfolded and formed aggregates or high molecular complexes via disulfide bonds. Disulfides 89-98 retinoid isomerohydrolase RPE65 Homo sapiens 13-18 19326051-8 2009 SDS-PAGE analysis showed that the purified FBP is a homomultimer composed of 31 kDa monomeric subunits connected by intermolecular disulfide bonds. Disulfides 131-140 folate receptor beta Canis lupus familiaris 43-46 19754879-4 2009 Here, the effects of the presence of a naturally occurring disulfide bridge on liver BABP ligand-binding properties and backbone dynamics have been investigated by NMR. Disulfides 59-68 aldo-keto reductase family 1 member C2 Homo sapiens 85-89 28284864-7 2017 This disulfide linkage causes CA-4 to become effective only when released by glutathione (GSH) reducing the toxicity of the drug while simultaneously releasing the NIR fluorophore. Disulfides 5-14 carbonic anhydrase 4 Homo sapiens 30-34 28064023-1 2017 Gamma-interferon-inducible lysosomal thiol reductase (GILT) is a key enzyme in the antigen processing and presentation pathway whereby it reduces disulfide bonds at an acidic pH. Disulfides 146-155 gamma-interferon-inducible lysosomal thiol reductase Cavia porcellus 0-52 19805286-6 2009 Thus, two catalytic domains of CA IX associate to form a dimer, which is stabilized by the formation of an intermolecular disulfide bond. Disulfides 122-131 carbonic anhydrase 9 Homo sapiens 31-36 19586921-3 2009 To date, two such activation pathways have been identified: one requiring the CCS copper chaperone and one that works independently of CCS to insert copper and activate SOD1 through oxidation of an intramolecular disulfide. Disulfides 213-222 copper chaperone for superoxide dismutase Homo sapiens 78-81 19586921-3 2009 To date, two such activation pathways have been identified: one requiring the CCS copper chaperone and one that works independently of CCS to insert copper and activate SOD1 through oxidation of an intramolecular disulfide. Disulfides 213-222 copper chaperone for superoxide dismutase Homo sapiens 135-138 19482076-6 2009 Our data also reveal that 4-HPR-mediated ROS evoke Akt conformational change by forming an intramolecular disulfide bond; N-acetylcysteine and glutathione, as thiol antioxidants, significantly abate the ROS generation in 4-HPR-exposed cells. Disulfides 106-115 haptoglobin-related protein Homo sapiens 28-31 24841207-4 2014 We systematically analyzed cysteines and associated disulfide bonds in the prototypic Wnt3a. Disulfides 52-61 Wnt family member 3A Homo sapiens 86-91 24841207-5 2014 Our data show that mutation of any individual cysteine of Wnt3a results in covalent Wnt oligomers through ectopic intermolecular disulfide bond formation and diminishes/abolishes Wnt signaling. Disulfides 129-138 Wnt family member 3A Homo sapiens 58-63 28064023-1 2017 Gamma-interferon-inducible lysosomal thiol reductase (GILT) is a key enzyme in the antigen processing and presentation pathway whereby it reduces disulfide bonds at an acidic pH. Disulfides 146-155 gamma-interferon-inducible lysosomal thiol reductase Cavia porcellus 54-58 24778178-6 2014 The structural analysis reveals that a loop region of ALKBH5 is immobilized by a disulfide bond that apparently excludes the binding of dsDNA to ALKBH5. Disulfides 81-90 alkB homolog 5, RNA demethylase Homo sapiens 54-60 24778178-6 2014 The structural analysis reveals that a loop region of ALKBH5 is immobilized by a disulfide bond that apparently excludes the binding of dsDNA to ALKBH5. Disulfides 81-90 alkB homolog 5, RNA demethylase Homo sapiens 145-151 19712479-9 2009 Mass spectroscopy analysis of the recombinant protein allowed to assign the five intramolecular disulfide bridges as well as the dimerization Cys202, thereby confirming the conservation of the disulfide pattern previously described for fish STC1. Disulfides 193-202 stanniocalcin 1 Homo sapiens 241-245 19712479-13 2009 The dimerization was confirmed by mass spectrometry as was the highly conserved disulfide pattern, which is identical to that found in fish STC1. Disulfides 80-89 stanniocalcin 1 Homo sapiens 140-144 28146312-4 2017 The aggregation between beta-Lg and kappa-CN is proposed to proceed via disulfide bond formation leading to amorphous aggregates, although the exact mechanism is not known. Disulfides 72-81 casein kappa Homo sapiens 36-44 19667192-2 2009 Bv8/prokineticin 2 (PK2), a chemokine characterized by a unique structural motif comprising five disulfide bonds, is highly expressed in inflamed tissues associated to infiltrating cells. Disulfides 97-106 prokineticin 2 Mus musculus 0-3 19667192-2 2009 Bv8/prokineticin 2 (PK2), a chemokine characterized by a unique structural motif comprising five disulfide bonds, is highly expressed in inflamed tissues associated to infiltrating cells. Disulfides 97-106 prokineticin 2 Mus musculus 4-18 19667192-2 2009 Bv8/prokineticin 2 (PK2), a chemokine characterized by a unique structural motif comprising five disulfide bonds, is highly expressed in inflamed tissues associated to infiltrating cells. Disulfides 97-106 prokineticin 2 Mus musculus 20-23 24932912-2 2014 They contain thioredoxin-like domains and catalyze the physiological oxidation, reduction and isomerization of protein disulfide bonds, which are involved in cell function and development in prokaryotes and eukaryotes. Disulfides 119-128 ETH_00011875 Eimeria tenella 13-24 24914717-4 2014 Cyclization of peptide ligands by formation of disulfide bridges is preferable for designing inhibitors of neuraminidase-1 because of their high activity and specificity. Disulfides 47-56 neuraminidase 1 Homo sapiens 107-122 28146312-6 2017 A new mechanism of aggregation is proposed whereby beta-Lg and kappa-CN not only form disulfide-linked aggregates, but also amyloid fibrillar coaggregates. Disulfides 86-95 casein kappa Homo sapiens 63-71 28040730-6 2017 We found that during its mitochondrial import and maturation NDUFB10 transiently interacts with CHCHD4 and acquires disulfide bonds. Disulfides 116-125 NADH:ubiquinone oxidoreductase subunit B10 Homo sapiens 61-68 24598312-9 2014 The results indicated that the mismatched disulfide bond of FV57 linking the light chain FR1 and CDR3 would confer deleterious negative effects on its activity against RV, likely due to spatial hindrance in the light chain CDR3. Disulfides 42-51 CDR3 Homo sapiens 97-101 24598312-9 2014 The results indicated that the mismatched disulfide bond of FV57 linking the light chain FR1 and CDR3 would confer deleterious negative effects on its activity against RV, likely due to spatial hindrance in the light chain CDR3. Disulfides 42-51 CDR3 Homo sapiens 223-227 19719226-9 2009 The results of electrophoretic studies appear to confirm that the process of N-homocysteinylation-mediated PGN assembly culminates in covalent interparticle association by disulfide cross-linking among modified proteins. Disulfides 172-181 SPG7 matrix AAA peptidase subunit, paraplegin Homo sapiens 107-110 19722686-8 2009 In addition, the treatment with TTN, a thiol-oxidizing reagent that forms intermolecular disulfide bonds, appeared to oxidize thiol groups in both the N-CPD and the membrane domain of AE1, which resulted in complete inhibition of the selenium export even during the initial period in which the export had a maximum velocity when using the thiol reagent-free treatment. Disulfides 89-98 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 184-187 19722686-9 2009 Such complete inhibition of the selenium export from the TTN-treated RBC appeared to be due to the oligomerized AE1 proteins resulting from the intermolecularly formed disulfide bonds. Disulfides 168-177 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 112-115 27170226-6 2017 We designed a modified type of nona-arginine (mR9) and synthesized a branched-mR9 (B-mR9) using disulfide bonds. Disulfides 96-105 eosinophil-associated, ribonuclease A family, member 9 Mus musculus 78-81 19549190-2 2009 Zebrafish RNases have three intramolecular disulfide bonds, a characteristic structural feature of angiogenin, different from the typical four disulfide bonds of the other members of the RNase A superfamily. Disulfides 43-52 angiogenin Homo sapiens 99-109 19477928-1 2009 Mia40 and Erv1 execute a disulfide relay to import the small Tim proteins into the mitochondrial intermembrane space. Disulfides 25-34 Rho guanine nucleotide exchange factor 5 Homo sapiens 61-64 24934525-6 2014 The rearrangement of disulfide bonds is modulated by protein disulfide isomerase (PDI). Disulfides 21-30 prolyl 4-hydroxylase subunit beta Homo sapiens 53-80 24934525-6 2014 The rearrangement of disulfide bonds is modulated by protein disulfide isomerase (PDI). Disulfides 21-30 prolyl 4-hydroxylase subunit beta Homo sapiens 82-85 24934525-10 2014 Disulfide-thiol exchange mediated by PDI appears to be involved in the conformational changes in integrin activation. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 37-40 27170226-6 2017 We designed a modified type of nona-arginine (mR9) and synthesized a branched-mR9 (B-mR9) using disulfide bonds. Disulfides 96-105 eosinophil-associated, ribonuclease A family, member 9 Mus musculus 78-81 19369327-0 2009 Disulfide bond formation at the C termini of vaccinia virus A26 and A27 proteins does not require viral redox enzymes and suppresses glycosaminoglycan-mediated cell fusion. Disulfides 0-9 immunoglobulin kappa variable 3-20 Homo sapiens 68-71 19369327-5 2009 A26 protein contains six cysteine residues, and in vitro mutagenesis showed that Cys441 and Cys442 mediated intermolecular disulfide bonds with Cys71 and Cys72 of viral A27 protein, whereas Cys43 and Cys342 mediated intramolecular disulfide bonds. Disulfides 123-132 immunoglobulin kappa variable 3-20 Homo sapiens 169-172 28104838-5 2017 Preventing octamer distortion by site-specific disulfide linkages inhibits nucleosome sliding by SNF2h while promoting octamer eviction by the SWI-SNF complex, RSC. Disulfides 47-56 SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 5 Homo sapiens 97-102 19369327-6 2009 A26 and A27 proteins formed disulfide-linked complexes in transfected 293T cells, showing that the intermolecular disulfide bond formation did not depend on viral redox pathways. Disulfides 28-37 immunoglobulin kappa variable 3-20 Homo sapiens 8-11 19369327-6 2009 A26 and A27 proteins formed disulfide-linked complexes in transfected 293T cells, showing that the intermolecular disulfide bond formation did not depend on viral redox pathways. Disulfides 114-123 immunoglobulin kappa variable 3-20 Homo sapiens 8-11 19477919-3 2009 We now show that protein disulfide isomerase (PDI) controls MHC class I disassembly by regulating dissociation of the tapasin-ERp57 disulfide conjugate. Disulfides 25-34 prolyl 4-hydroxylase subunit beta Homo sapiens 46-49 19385064-5 2009 Cysteine assignments in a Rspo2 derivative containing only the two furin-like domains (Rspo2-2F) provided the first information about the disulfide bonding pattern of this motif, which was characterized by multiple short loops and unpaired cysteine residues, and established that the loss-of-function cysteine mutants disrupted disulfide bond formation. Disulfides 138-147 furin, paired basic amino acid cleaving enzyme Homo sapiens 67-72 19462475-1 2009 Interferon-alpha2b (IFN-alpha2b) and human serum albumin (HSA) fusion protein (IFN-alpha2b-HSA) is a promising long acting formulation of IFN-alpha2b for the treatment of hepatitis C. However, accelerated mechanical and thermal stress tests revealed that IFN-alpha2b-HSA was prone to disulfide-linked aggregation. Disulfides 284-293 interferon alpha 2 Homo sapiens 0-18 19349277-5 2009 Mutant Txnl1 with one active site cysteine replaced by serine formed disulfide bonds to eEF1A1, a substrate-recruiting factor of the 26 S proteasome. Disulfides 69-78 eukaryotic translation elongation factor 1 alpha 1 Homo sapiens 88-94 24352565-7 2014 In addition, CalDAG-GEFI formed disulfide-linked oligomers in platelets treated with the thiol-oxidant diamide, indicating that CalDAG-GEFI contains redox-sensitive thiols. Disulfides 32-41 RAS guanyl releasing protein 2 Homo sapiens 13-24 24352565-7 2014 In addition, CalDAG-GEFI formed disulfide-linked oligomers in platelets treated with the thiol-oxidant diamide, indicating that CalDAG-GEFI contains redox-sensitive thiols. Disulfides 32-41 RAS guanyl releasing protein 2 Homo sapiens 128-139 24456905-10 2014 Two types of targets of disulfide stress were identified: redox buffers, such as ribonuclease inhibitor or albumin, and redox-signaling thiols, which include thioredoxin 1, APE1/Ref1, Keap1, tyrosine and serine/threonine phosphatases, and protein disulfide isomerase. Disulfides 24-33 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 173-177 28063498-1 2017 A family of 14-20kDa, disulfide-rich, calcium-dependent secreted phospholipases A2 (sPLA2s) that release fatty acids from the sn-2 position of glycerophospholipids can be found in mammals. Disulfides 22-31 phospholipase A2 group IID Homo sapiens 84-90 24758840-5 2014 The non-covalently associated dimeric structures are reminiscent of those of the IR family, which has a disulfide-linked dimeric structure. Disulfides 104-113 insulin receptor Homo sapiens 81-83 19463173-10 2009 These data suggest that it inhibits RGS4 by forming disulfide bridges with the protein. Disulfides 52-61 regulator of G protein signaling 4 Homo sapiens 36-40 19338268-0 2009 Aromatic-participant interactions are essential for disulfide-bond-based trimerization in human heat shock transcription factor 1. Disulfides 52-61 heat shock transcription factor 1 Homo sapiens 96-129 19338268-6 2009 Thus, the existence of two differential interactions facilitates the formation of intermolecular disulfide bonds, leading to the heat-induced HSF1 trimerization. Disulfides 97-106 heat shock transcription factor 1 Homo sapiens 142-146 24599957-5 2014 We present evidence suggesting that disulfide maturation occurs within Tg monomers engaged in each of the adduct bands. Disulfides 36-45 thyroglobulin Homo sapiens 71-73 28063893-1 2017 The Pseudomonas aeruginosa plasmid pUM505 contains in a pathogenicity island the dsbA2 gene, which encodes a product with similarity to DsbA protein disulfide isomerases, enzymes that catalyze formation and isomerization of disulfide bonds in protein cysteine residues. Disulfides 149-158 thiol:disulfide interchange protein DsbA Pseudomonas aeruginosa PAO1 136-140 24599957-6 2014 Moreover, the same Tg substrate molecules can form simultaneous mixed disulfides with both CaBP1/P5 and protein disulfide isomerase, although these are generally viewed as components of distinct oxidoreductase-chaperone protein complexes. Disulfides 70-80 thyroglobulin Homo sapiens 19-21 19344116-1 2009 Ribonuclease A (RNase A) undergoes more rapid conformational folding with its disulfide bonds intact than during oxidative folding from its reduced form. Disulfides 78-87 ribonuclease A family member 1, pancreatic Homo sapiens 0-14 19344116-1 2009 Ribonuclease A (RNase A) undergoes more rapid conformational folding with its disulfide bonds intact than during oxidative folding from its reduced form. Disulfides 78-87 ribonuclease A family member 1, pancreatic Homo sapiens 16-23 19344116-4 2009 However, in the mutants Y92G and Y92A, a key structured disulfide-bonded species, des-[65-72], involved in the oxidative folding pathway of RNase A, was destabilized. Disulfides 56-65 ribonuclease A family member 1, pancreatic Homo sapiens 140-147 28063893-3 2017 Transfer of the pUM505 dsbA2 gene to a cadmium-sensitive P. aeruginosa PAO1-derivative affected in the chromosomal dsbA gene, restored cadmium resistance, suggesting a role of DsbA2 in protecting protein disulfide bonds. Disulfides 204-213 thiol:disulfide interchange protein DsbA Pseudomonas aeruginosa PAO1 23-27 24649965-4 2014 When a Pt nanoparticle is attached to the molecular wire by reductive cleavage of the disulfide and reaction with the resulting thiol, the PS I-NQ(CH2)15S-Pt nanoconstruct evolves dihydrogen at a rate of 67.3 mumol of H2 (mg of Chl)(-1) h(-1) [3.4 e(-) (PS I)(-1) s(-1)] after illumination for 1 h at pH 6.4. Disulfides 86-95 chordin like 1 Homo sapiens 228-231 27881076-0 2016 Clustering of disulfide-rich peptides provides scaffolds for hit discovery by phage display: application to interleukin-23. Disulfides 14-23 interleukin 37 Homo sapiens 108-122 24452853-5 2014 This article will review some of the still controversial mechanisms implicated in cellular TF activation or decryption with particular focus on the coordinated effects of outer leaflet phosphatidylserine exposure and thiol-disulfide exchange pathways involving protein disulfide isomerase (PDI). Disulfides 223-232 prolyl 4-hydroxylase subunit beta Homo sapiens 261-288 19374345-1 2009 Protein disulfide isomerase (PDI) is a catalyst of isomerization of substrate protein intra- and extra-molecular disulfide bridges and also has 3,3",5-triiodo-l-thyronine (T(3))-binding activity and molecular chaperone-like activity. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 27703014-1 2016 In the mammalian endoplasmic reticulum, oxidoreductin-1alpha (Ero1alpha) generates protein disulfide bonds and transfers them specifically to canonical protein-disulfide isomerase (PDI) to sustain oxidative protein folding. Disulfides 91-100 prolyl 4-hydroxylase subunit beta Homo sapiens 181-184 19297523-3 2009 We have developed two novel assays to assess Cx43 folding and assembly: acquisition of resistance of disulfide bonds to reduction by extracellularly added DTT and Triton X-114 detergent phase partitioning. Disulfides 101-110 gap junction protein alpha 1 Homo sapiens 45-49 23373897-6 2014 RECENT ADVANCES: The activity of HMGB1 strongly depends on its redox state: Inflammatory-active HMGB1 requires an intramolecular disulfide bond (Cys23 and Cys45) and a reduced Cys106. Disulfides 129-138 high mobility group box 1 Homo sapiens 33-38 27703014-5 2016 The present study revealed that the Cys208-Cys241 disulfide was reduced by PDI and other PDI family members during PDI oxidation. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 75-78 23373897-6 2014 RECENT ADVANCES: The activity of HMGB1 strongly depends on its redox state: Inflammatory-active HMGB1 requires an intramolecular disulfide bond (Cys23 and Cys45) and a reduced Cys106. Disulfides 129-138 high mobility group box 1 Homo sapiens 96-101 19176520-8 2009 This demonstrates a GSH-mixed disulfide mechanism for glutaredoxin catalysis in contrast to the dithiol mechanism for thioredoxin. Disulfides 30-39 glutaredoxin Homo sapiens 54-66 27703014-5 2016 The present study revealed that the Cys208-Cys241 disulfide was reduced by PDI and other PDI family members during PDI oxidation. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 89-92 19039312-2 2009 The AT1R contains two extracellular disulfides bonds but its ligand contains none, whereas the V1R contains no extracellular disufides bonds but its ligand contains 1. Disulfides 36-46 angiotensin II receptor, type 1a Rattus norvegicus 4-8 19039312-4 2009 RESULTS: Preincubation of cells with DTT, a maneuver designed to target receptor disulfides, resulted in concentration-dependent decreases in specific (125)I-AngII binding to AT1Rs and acute angiotensin-stimulated intracellular calcium mobilization but no decreases in specific (125)I-AVP binding to V1Rs or AVP-stimulated intracellular calcium mobilization. Disulfides 81-91 angiotensin II receptor, type 1a Rattus norvegicus 175-178 18977489-6 2009 The resulting material shows good thermal stability with the decomposition of the interacted chains within the disulfide galleries occurring at around 400 degrees C. The electrical conductivity of PPy/WS(2) nanocomposite was found to be high in the order of 10(-2) S cm(-1) at ambient temperature. Disulfides 111-120 pancreatic polypeptide Homo sapiens 197-200 24072177-2 2014 Titin stiffness is modulated by isoform variation, phosphorylation by protein kinases, and, possibly, oxidative stress through disulfide bond formation. Disulfides 127-136 titin Homo sapiens 0-5 24415753-2 2014 The aim of this study was to explain whether protein disulfide isomerase (PDI) is responsible for the thiol-disulfide rearrangement in the beta-actin molecule of adhering cells. Disulfides 53-62 prolyl 4-hydroxylase subunit beta Homo sapiens 74-77 24415753-3 2014 First, we showed that PDI forms a disulfide-bonded complex with beta-actin with a molecular mass of 110 kDa. Disulfides 34-43 prolyl 4-hydroxylase subunit beta Homo sapiens 22-25 24415753-10 2014 Our data suggest that PDI is released from subcellular compartments to the cytosol and translocated toward the periphery of the cell, where it forms a disulfide bond with beta-actin when MEG-01 cells adhere via the alphaIIbbeta3 integrin to fibronectin. Disulfides 151-160 prolyl 4-hydroxylase subunit beta Homo sapiens 22-25 24415753-11 2014 Thus, PDI appears to regulate cytoskeletal reorganization by the thiol-disulfide exchange in beta-actin via a redox-dependent mechanism. Disulfides 71-80 prolyl 4-hydroxylase subunit beta Homo sapiens 6-9 19054761-5 2009 In addition, some glycoproteins only require ERp57 for correct disulfide formation if they enter the calnexin cycle. Disulfides 63-72 calnexin Homo sapiens 101-109 19054761-7 2009 These conclusions suggest that the calnexin cycle has evolved with a specialized oxidoreductase to facilitate native disulfide formation in complex glycoproteins. Disulfides 117-126 calnexin Homo sapiens 35-43 27703014-5 2016 The present study revealed that the Cys208-Cys241 disulfide was reduced by PDI and other PDI family members during PDI oxidation. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 89-92 28236420-8 2016 Cytosolic Srx was found to be imported into mitochondria via a mechanism that requires formation of a disulfide-linked complex with heat shock protein 90, which is likely promoted by H2O2 released from mitochondria. Disulfides 102-111 sulfiredoxin 1 Homo sapiens 10-13 19010334-0 2009 The disulfide relay system of mitochondria is required for the biogenesis of mitochondrial Ccs1 and Sod1. Disulfides 4-13 copper chaperone CCS1 Saccharomyces cerevisiae S288C 91-95 19010334-0 2009 The disulfide relay system of mitochondria is required for the biogenesis of mitochondrial Ccs1 and Sod1. Disulfides 4-13 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 100-104 19010334-3 2009 The biogenesis of functional Sod1 is dependent on its copper chaperone, Ccs1, which introduces a disulfide bond and a copper ion into Sod1. Disulfides 97-106 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 29-33 19010334-3 2009 The biogenesis of functional Sod1 is dependent on its copper chaperone, Ccs1, which introduces a disulfide bond and a copper ion into Sod1. Disulfides 97-106 copper chaperone CCS1 Saccharomyces cerevisiae S288C 72-76 24385427-0 2014 Intramolecular disulfide bond of Tim22 protein maintains integrity of the TIM22 complex in the mitochondrial inner membrane. Disulfides 15-24 translocase of inner mitochondrial membrane 22 Homo sapiens 33-38 24385427-0 2014 Intramolecular disulfide bond of Tim22 protein maintains integrity of the TIM22 complex in the mitochondrial inner membrane. Disulfides 15-24 translocase of inner mitochondrial membrane 22 Homo sapiens 74-79 24385427-3 2014 Here we report that the conserved Cys residues of Tim22 form an intramolecular disulfide bond. Disulfides 79-88 translocase of inner mitochondrial membrane 22 Homo sapiens 50-55 19010334-3 2009 The biogenesis of functional Sod1 is dependent on its copper chaperone, Ccs1, which introduces a disulfide bond and a copper ion into Sod1. Disulfides 97-106 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 134-138 27729062-3 2016 METHODS: IL-7Ralpha-targeted peptides were searched within a disulfide-constrained combinatorial phage displayed library of random linear heptapeptides. Disulfides 61-70 interleukin 7 receptor Homo sapiens 9-19 19010334-11 2009 Mia40 forms mixed disulfides with Ccs1, suggesting a role of Mia40 for the generation of disulfide bonds in Ccs1. Disulfides 18-28 copper chaperone CCS1 Saccharomyces cerevisiae S288C 108-112 19010334-11 2009 Mia40 forms mixed disulfides with Ccs1, suggesting a role of Mia40 for the generation of disulfide bonds in Ccs1. Disulfides 18-27 copper chaperone CCS1 Saccharomyces cerevisiae S288C 108-112 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 20-29 copper chaperone CCS1 Saccharomyces cerevisiae S288C 82-86 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 20-29 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 127-131 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 53-62 copper chaperone CCS1 Saccharomyces cerevisiae S288C 82-86 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 53-62 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 127-131 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 53-62 copper chaperone CCS1 Saccharomyces cerevisiae S288C 82-86 24385427-4 2014 By comparison of Tim22 Cys Ser mutants with wild-type Tim22, we show that the disulfide bond of Tim22 stabilizes Tim22 especially at elevated temperature through interactions with Tim18, which are also important for the stability of the TIM22 complex. Disulfides 80-89 translocase of inner mitochondrial membrane 22 Homo sapiens 17-22 24385427-4 2014 By comparison of Tim22 Cys Ser mutants with wild-type Tim22, we show that the disulfide bond of Tim22 stabilizes Tim22 especially at elevated temperature through interactions with Tim18, which are also important for the stability of the TIM22 complex. Disulfides 80-89 translocase of inner mitochondrial membrane 22 Homo sapiens 56-61 24385427-4 2014 By comparison of Tim22 Cys Ser mutants with wild-type Tim22, we show that the disulfide bond of Tim22 stabilizes Tim22 especially at elevated temperature through interactions with Tim18, which are also important for the stability of the TIM22 complex. Disulfides 80-89 translocase of inner mitochondrial membrane 22 Homo sapiens 56-61 24385427-4 2014 By comparison of Tim22 Cys Ser mutants with wild-type Tim22, we show that the disulfide bond of Tim22 stabilizes Tim22 especially at elevated temperature through interactions with Tim18, which are also important for the stability of the TIM22 complex. Disulfides 80-89 translocase of inner mitochondrial membrane 22 Homo sapiens 239-244 24385427-5 2014 We also show that lack of the disulfide bond in Tim22 impairs the assembly of TIM22 pathway substrate proteins into the inner membrane especially when the TIM22 complex handles excess amounts of substrate proteins. Disulfides 30-39 translocase of inner mitochondrial membrane 22 Homo sapiens 48-53 24385427-5 2014 We also show that lack of the disulfide bond in Tim22 impairs the assembly of TIM22 pathway substrate proteins into the inner membrane especially when the TIM22 complex handles excess amounts of substrate proteins. Disulfides 30-39 translocase of inner mitochondrial membrane 22 Homo sapiens 78-83 24385427-5 2014 We also show that lack of the disulfide bond in Tim22 impairs the assembly of TIM22 pathway substrate proteins into the inner membrane especially when the TIM22 complex handles excess amounts of substrate proteins. Disulfides 30-39 translocase of inner mitochondrial membrane 22 Homo sapiens 155-160 24437386-7 2014 Employing alpha-globin as a model substrate, we demonstrate the facile conjugation to K48-linked ubiquitin chains, bearing up to four ubiquitins, through disulfide and thioether linkages. Disulfides 154-163 hemoglobin subunit alpha 2 Homo sapiens 10-22 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 53-62 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 127-131 19010334-13 2009 In conclusion, the disulfide relay system is crucial for the import of Ccs1, thereby affecting the transport of Sod1, and it can control the distribution of Ccs1 and Sod1 between the IMS of mitochondria and the cytosol. Disulfides 19-28 copper chaperone CCS1 Saccharomyces cerevisiae S288C 71-75 19010334-13 2009 In conclusion, the disulfide relay system is crucial for the import of Ccs1, thereby affecting the transport of Sod1, and it can control the distribution of Ccs1 and Sod1 between the IMS of mitochondria and the cytosol. Disulfides 19-28 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 112-116 19010334-13 2009 In conclusion, the disulfide relay system is crucial for the import of Ccs1, thereby affecting the transport of Sod1, and it can control the distribution of Ccs1 and Sod1 between the IMS of mitochondria and the cytosol. Disulfides 19-28 copper chaperone CCS1 Saccharomyces cerevisiae S288C 157-161 19010334-13 2009 In conclusion, the disulfide relay system is crucial for the import of Ccs1, thereby affecting the transport of Sod1, and it can control the distribution of Ccs1 and Sod1 between the IMS of mitochondria and the cytosol. Disulfides 19-28 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 166-170 18814280-1 2008 In addition to the known function in the glycolytic pathway, phosphoglycerate kinase 1 (PGK-1) promotes reduction of plasmin disulfide bonds leading to angiostatin formation and inhibition of tumor angiogenesis. Disulfides 125-134 phosphoglycerate kinase 1 Mus musculus 61-86 18814280-1 2008 In addition to the known function in the glycolytic pathway, phosphoglycerate kinase 1 (PGK-1) promotes reduction of plasmin disulfide bonds leading to angiostatin formation and inhibition of tumor angiogenesis. Disulfides 125-134 phosphoglycerate kinase 1 Mus musculus 88-93 27608665-3 2016 HGF is secreted as a single-chain (sc) precursor and is processed by extracellular proteases to generate disulfide-bonded two-chain (tc) HGF. Disulfides 105-114 hepatocyte growth factor Homo sapiens 0-3 18936094-2 2008 We previously showed that natural MT6-MMP is expressed on the cell surface as a major reduction-sensitive form of M(r) 120, likely representing enzyme homodimers held by disulfide bridges. Disulfides 170-179 matrix metallopeptidase 25 Homo sapiens 34-41 18936094-4 2008 A systematic site-directed mutagenesis study of the Cys residues in the stem region shows that Cys(532) is involved in MT6-MMP dimerization by forming an intermolecular disulfide bond. Disulfides 169-178 matrix metallopeptidase 25 Homo sapiens 119-126 24506865-6 2014 Thioredoxin1 (Trx1), an important reducing enzyme that cleaves disulfides in proteins, prevents AMPK oxidation, serving as an essential cofactor for AMPK activation. Disulfides 63-73 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 96-100 24506865-6 2014 Thioredoxin1 (Trx1), an important reducing enzyme that cleaves disulfides in proteins, prevents AMPK oxidation, serving as an essential cofactor for AMPK activation. Disulfides 63-73 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 149-153 24198232-7 2014 Furthermore, we were able to demonstrate that thioredoxin can cleave diverse intra- as well as intermolecular disulfide bridges, which strongly enhances the activity of the enzyme. Disulfides 110-119 thioredoxin H-type 1 Arabidopsis thaliana 46-57 18783346-11 2008 CTRP3, CTRP5, CTRP6 and CTRP10 trimers are further assembled into higher-order oligomeric complexes via disulfide bonding mediated by their N-terminal cysteine residues. Disulfides 104-113 C1q and tumor necrosis factor related protein 3 Mus musculus 0-5 18783346-11 2008 CTRP3, CTRP5, CTRP6 and CTRP10 trimers are further assembled into higher-order oligomeric complexes via disulfide bonding mediated by their N-terminal cysteine residues. Disulfides 104-113 C1q and tumor necrosis factor related protein 5 Mus musculus 7-12 27608665-3 2016 HGF is secreted as a single-chain (sc) precursor and is processed by extracellular proteases to generate disulfide-bonded two-chain (tc) HGF. Disulfides 105-114 hepatocyte growth factor Homo sapiens 137-140 27607147-8 2016 The eight N-terminal amino acid residues of IAPP, forming a ring-like structure due to a disulfide bridge between residues C2 and C7, appear to be well defined but with an increased degree of flexibility. Disulfides 89-98 islet amyloid polypeptide Homo sapiens 44-48 18775986-9 2008 Although native RMAD-4((62-94)) resists NE, CG, and P3 proteolysis completely, RMAD-4((62-94)) variants with disulfide pairing disruptions or lacking disulfide bonds were degraded extensively, evidence that the disulfide array protects the alpha-defensin moiety from degradation by the myeloid converting enzymes. Disulfides 109-118 neutrophil defensin 6 Macaca mulatta 79-85 24203231-7 2014 Besides, a monomeric glutathionylated form and a dimeric disulfide-bridged form of BolA2 can be preferentially reduced by the nucleo-cytoplasmic GrxS17. Disulfides 57-66 thioredoxin family protein Arabidopsis thaliana 145-151 27606074-4 2016 Thus, here we designed a branched CPP using disulfide bridges based on the linear TAT peptide, to enhance the gene delivery efficiency in a better way. Disulfides 44-53 tyrosine aminotransferase Homo sapiens 82-85 24061560-5 2013 In addition, we show CCS-independent oxidation of the disulfide bond in S. cerevisiae Sod1. Disulfides 54-63 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 86-90 28503550-2 2016 SP-B is a member of the Saposin or Saposin-like proteins (SAPLIP) family of proteins that share an overall three-dimensional folding pattern based on secondary structures and disulfide connectivity and exhibit a wide diversity of biological functions. Disulfides 175-184 surfactant protein B Homo sapiens 0-4 23948593-3 2013 Cys residues which could form disulfides suggest the involvement of CAC in redox switches. Disulfides 30-40 solute carrier family 25 member 20 Homo sapiens 68-71 24146829-0 2013 Stabilizing exposure of conserved epitopes by structure guided insertion of disulfide bond in HIV-1 envelope glycoprotein. Disulfides 76-85 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 100-121 18753405-0 2008 Evolution rescues folding of human immunodeficiency virus-1 envelope glycoprotein GP120 lacking a conserved disulfide bond. Disulfides 108-117 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 82-87 18703501-7 2008 Mass spectrometry experiments showed that CA IX contains an intramolecular disulfide bridge (Cys(119)-Cys(299)) and a unique N-linked glycosylation site (Asn(309)) that bears high mannose-type glycan structures. Disulfides 75-84 carbonic anhydrase 9 Homo sapiens 42-47 18647229-0 2008 The membrane-proximal intermolecular disulfide bonds in glycoprotein Ib influence receptor binding to von Willebrand factor. Disulfides 37-46 von Willebrand factor Cricetulus griseus 102-123 18647229-7 2008 CONCLUSIONS: The disulfide bonds between GPIbalpha and GPIbbeta are necessary for optimal GPIbalpha binding to VWF. Disulfides 17-26 von Willebrand factor Cricetulus griseus 111-114 18647229-8 2008 The structural plasticity around the disulfide bonds may also help to shed light on the inside-out mechanism underlying GPIbbeta modulation of VWF binding. Disulfides 37-46 von Willebrand factor Cricetulus griseus 143-146 23843626-4 2013 In the case of Fz4-FEVR, CRYAB prevents the formation of inter-chain disulfide bridges between the lumenal ectodomains of the aggregated mutant chains, which enables correct folding and promotes appropriate compartmentalization on the plasma membrane. Disulfides 69-78 frizzled class receptor 4 Homo sapiens 15-23 27402834-2 2016 We demonstrate that interleukin-12, a heterodimeric pro-inflammatory cytokine consisting of the disulfide-linked p40 and p35 subunits, can be reconstituted by sequential reassembly of fusion proteins based on antibody fragments and interleukin-12 subunit mutants. Disulfides 96-105 interleukin 9 Homo sapiens 113-116 23698001-5 2013 The crystal structure of MST reveals a mixture of the product complex containing pyruvate and an active site cysteine persulfide (Cys(248)-SSH) and a nonproductive intermediate in which 3-MP is covalently linked via a disulfide bond to an active site cysteine. Disulfides 218-227 mercaptopyruvate sulfurtransferase Homo sapiens 25-28 23696644-6 2013 The actin binding domain of drebrin decreases the intrastrand disulfide cross-linking of Cys-41 (in the DNase I binding loop) to Cys-374 (C-terminal) but increases the interstrand disulfide cross-linking of Cys-265 (hydrophobic loop) to Cys-374 in the yeast mutants Q41C and S265C, respectively. Disulfides 62-71 drebrin 1 Homo sapiens 28-35 18771940-9 2008 Cofilin oxidation induced formation of an intramolecular disulfide bridge and loss of its Ser3 phosphorylation. Disulfides 57-66 cofilin 1 Homo sapiens 0-7 27334695-6 2016 Our pull-down and co-immunoprecipitation assays suggest that, in addition to disulfide bonds, salt bridges also contribute to MICU1-MICU2 heterodimer formation. Disulfides 77-86 mitochondrial calcium uptake 1 Homo sapiens 126-131 18171593-7 2008 The specific interaction of roGFP with GRX results in continuous formation and release of the roGFP disulfide bridge depending on the actual redox potential of the cellular glutathione buffer. Disulfides 100-109 glutaredoxin Homo sapiens 39-42 23776208-0 2013 MIF intersubunit disulfide mutant antagonist supports activation of CD74 by endogenous MIF trimer at physiologic concentrations. Disulfides 17-26 macrophage migration inhibitory factor Homo sapiens 0-3 23776208-0 2013 MIF intersubunit disulfide mutant antagonist supports activation of CD74 by endogenous MIF trimer at physiologic concentrations. Disulfides 17-26 CD74 molecule Homo sapiens 68-72 27334695-6 2016 Our pull-down and co-immunoprecipitation assays suggest that, in addition to disulfide bonds, salt bridges also contribute to MICU1-MICU2 heterodimer formation. Disulfides 77-86 mitochondrial calcium uptake 2 Homo sapiens 132-137 23776208-0 2013 MIF intersubunit disulfide mutant antagonist supports activation of CD74 by endogenous MIF trimer at physiologic concentrations. Disulfides 17-26 macrophage migration inhibitory factor Homo sapiens 87-90 23776208-5 2013 A cysteine mutant (N110C) that covalently locks MIF into a trimer by forming a disulfide with Cys-80 of an adjacent subunit is used to study this issue. Disulfides 79-88 macrophage migration inhibitory factor Homo sapiens 48-51 27015373-7 2016 Silver ions from AgNO3 and Ag2O remarkably decreased enzymatic activity of neuraminidase through the breakage of disulfide (SS) bonds, corresponding to the selective inactivation of influenza A virus. Disulfides 113-122 neuraminidase 1 Homo sapiens 75-88 23799067-3 2013 While several molecules have been identified that modulate the release of HMGB1, less attention has been paid to identify pharmacological inhibitors of the downstream inflammatory processes elicited by HMGB1 (C23-C45 disulfide C106 thiol form). Disulfides 217-226 high mobility group box 1 Mus musculus 202-207 18606809-0 2008 Nitrosylation of ISG15 prevents the disulfide bond-mediated dimerization of ISG15 and contributes to effective ISGylation. Disulfides 36-45 ISG15 ubiquitin like modifier Homo sapiens 17-22 18606809-0 2008 Nitrosylation of ISG15 prevents the disulfide bond-mediated dimerization of ISG15 and contributes to effective ISGylation. Disulfides 36-45 ISG15 ubiquitin like modifier Homo sapiens 76-81 27189887-2 2016 ASPF and ASPG are composed of 33 and 32 amino acids, respectively, and contain six cysteines which are involved in three disulfide bonds. Disulfides 121-130 asparaginase Homo sapiens 9-13 18479207-3 2008 Low thioredoxin reductase activity in the erythrocyte is able to keep up with this basal oxidation and maintain the Prx2 in its reduced form, but exposure to exogenous hydrogen peroxide causes accumulation of the disulfide-linked dimer. Disulfides 213-222 peroxiredoxin 2 Mus musculus 4-25 23583257-6 2013 Interestingly, Nox4 activity is also stimulated by reducing agents that possibly act by reducing the disulfide bridge (Cys226, Cys270) located in the extracellular E-loop of Nox4. Disulfides 101-110 NADPH oxidase 4 Homo sapiens 15-19 23583257-6 2013 Interestingly, Nox4 activity is also stimulated by reducing agents that possibly act by reducing the disulfide bridge (Cys226, Cys270) located in the extracellular E-loop of Nox4. Disulfides 101-110 NADPH oxidase 4 Homo sapiens 174-178 26710800-4 2016 In particular, known inhibitors of the NADPH-dependent selenoprotein, thioredoxin reductase, were shown to inhibit phagosomal disulfide reduction and phagosomal proteolysis. Disulfides 126-135 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 39-44 23508573-1 2013 High mobility group box 1 (HMGB1) is a DNA-binding protein that possesses cytokinelike, proinflammatory properties when released extracellularly in the C23-C45 disulfide form. Disulfides 160-169 high mobility group box 1 Homo sapiens 0-25 23508573-1 2013 High mobility group box 1 (HMGB1) is a DNA-binding protein that possesses cytokinelike, proinflammatory properties when released extracellularly in the C23-C45 disulfide form. Disulfides 160-169 high mobility group box 1 Homo sapiens 27-32 18636684-0 2008 Improving digestibility of soy flour by reducing disulfide bonds with thioredoxin. Disulfides 49-58 thioredoxin Glycine max 70-81 18636684-3 2008 Treatment of soy white flour with a NADP-thioredoxin system (NTS) effectively reduced disulfide bonds in soy flour and increased protein digestibility by trypsin and pancreatin as measured by the pH stat method. Disulfides 86-95 thioredoxin Glycine max 41-52 26710800-4 2016 In particular, known inhibitors of the NADPH-dependent selenoprotein, thioredoxin reductase, were shown to inhibit phagosomal disulfide reduction and phagosomal proteolysis. Disulfides 126-135 peroxiredoxin 2 Mus musculus 70-91 18660822-2 2008 Ligands contain a disulfide-rich Delta/Serrate/LAG-2 (DSL) domain required for Notch trans-activation or cis-inhibition. Disulfides 18-27 granulysin Homo sapiens 47-52 26710800-6 2016 In addition, pharmacologic inhibition of the pentose phosphate pathway decreased rates of disulfide reduction and proteolysis in the phagosome, implicating NADPH as a source of phagosomal reductive energy. Disulfides 90-99 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 156-161 18511416-3 2008 ColQ has two cysteines upstream of the PRAD, which are disulfide-linked to two AChE(T) subunits ("heavy" dimer), and the other two subunits are disulfide-linked together ("light" dimer). Disulfides 55-64 collagen like tail subunit of asymmetric acetylcholinesterase Homo sapiens 0-4 18511416-3 2008 ColQ has two cysteines upstream of the PRAD, which are disulfide-linked to two AChE(T) subunits ("heavy" dimer), and the other two subunits are disulfide-linked together ("light" dimer). Disulfides 144-153 collagen like tail subunit of asymmetric acetylcholinesterase Homo sapiens 0-4 18457423-0 2008 Two distinct disulfide bonds formed in human heat shock transcription factor 1 act in opposition to regulate its DNA binding activity. Disulfides 13-22 heat shock transcription factor 1 Homo sapiens 45-78 23486473-1 2013 The chloroplast CF0-CF1-ATP synthase (ATP synthase) is activated in the light and inactivated in the dark by thioredoxin-mediated redox modulation of a disulfide bridge on its gamma subunit. Disulfides 152-161 thioredoxin H-type 1 Arabidopsis thaliana 109-120 23337974-1 2013 Protein disulfide isomerase (PDI) plays an important role in the endoplasmic reticulum (ER) by facilitating the exchange of disulfide bonds and, together with other ER stress proteins, is induced in amyotrophic lateral sclerosis (ALS). Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 18457423-3 2008 Our in vitro experiments show that the heat-induced bonding between the cysteine C36 and C103 residues of HSF1 forms an intermolecular disulfide covalent bond (SS-I bond) and that it directly causes HSF1 to trimerize and bond to DNA. Disulfides 135-144 heat shock transcription factor 1 Homo sapiens 106-110 27126903-2 2016 In the present study, hydrophobic doxorubicin (DOX) and negatively charged miR-34a were simultaneously delivered via a reducible self-assembling disulfide cross-linked stearyl-peptide-based micellar system (SHRss) using poly(l-arginine)-poly(l-histidine)-stearoyl as the copolymer building unit. Disulfides 145-154 microRNA 34a Homo sapiens 75-82 18457423-3 2008 Our in vitro experiments show that the heat-induced bonding between the cysteine C36 and C103 residues of HSF1 forms an intermolecular disulfide covalent bond (SS-I bond) and that it directly causes HSF1 to trimerize and bond to DNA. Disulfides 135-144 heat shock transcription factor 1 Homo sapiens 199-203 18358819-3 2008 We have successfully determined the disulfide linkages for Fn14 and independently confirmed those of the IgV domain of TIM-1, whose crystal structure was published recently. Disulfides 36-45 TNF receptor superfamily member 12A Homo sapiens 59-63 23540684-7 2013 These results provide new insights into the formation of disulfide-based SAMs on gold but also raise some fundamental questions about the intimate mechanism involved in the facilitated adsorption/desorption of SAMs under electrode polarization. Disulfides 57-66 methionine adenosyltransferase 1A Homo sapiens 73-77 23540684-7 2013 These results provide new insights into the formation of disulfide-based SAMs on gold but also raise some fundamental questions about the intimate mechanism involved in the facilitated adsorption/desorption of SAMs under electrode polarization. Disulfides 57-66 methionine adenosyltransferase 1A Homo sapiens 210-214 27271225-3 2016 Functionalization of GO with a peptide substrate for MMP-2 bearing a thiol group leads to its self-assembly via disulfide bonding, accompanied by self-quenching of GO"s strong fluorescence. Disulfides 112-121 matrix metallopeptidase 2 Homo sapiens 53-58 23550886-1 2013 Pantetheine and its corresponding disulfide pantethine play a key role in metabolism as building blocks of coenzyme A (CoA), an essential cofactor utilized in ~4% of primary metabolism and central to fatty acid, polyketide, and nonribosomal peptide synthases. Disulfides 34-43 outer membrane porin F Escherichia coli str. K-12 substr. MG1655 107-117 23550886-1 2013 Pantetheine and its corresponding disulfide pantethine play a key role in metabolism as building blocks of coenzyme A (CoA), an essential cofactor utilized in ~4% of primary metabolism and central to fatty acid, polyketide, and nonribosomal peptide synthases. Disulfides 34-43 outer membrane porin F Escherichia coli str. K-12 substr. MG1655 119-122 18537713-1 2008 An intermolecular disulfide bond serves as a thioredoxin-dependent redox-sensing switch for the regulation of the enzymatic activity of 3-mercaptopyruvate sulfurtransferase (MST, EC.2.8.1.2). Disulfides 18-27 mercaptopyruvate sulfurtransferase Homo sapiens 136-172 18057002-0 2008 The differential impact of disulfide bonds and N-linked glycosylation on the stability and function of CD14. Disulfides 27-36 CD14 molecule Homo sapiens 103-107 27174643-5 2016 To selectively disrupt this redox switch, we identified a catalytically fully active SUMO E2 enzyme variant (Ubc9 D100A) with strongly reduced propensity to maintain a disulfide with the E1 enzyme in vitro and in cells. Disulfides 168-177 ubiquitin conjugating enzyme E2 I Homo sapiens 109-113 18057002-7 2008 A differential impact is observed for the five disulfide bonds on CD14 folding, with the first two (Cys(6)-Cys(17) and Cys(15)-Cys(32)) being indispensable, the third and fourth (Cys(168)-Cys(198) and Cys(222)-Cys(253)) being important, and the last (Cys(287)-Cys(333)) being dispensable. Disulfides 47-56 CD14 molecule Homo sapiens 66-70 18057002-8 2008 A functional role is observed for the first disulfide bond because the C6A substitution severely reduces the ability of CD14 to confer lipopolysaccharide responsiveness to U373 cells. Disulfides 44-53 CD14 molecule Homo sapiens 120-124 18057002-11 2008 When mapped onto the crystal structure of mouse CD14, the first two disulfide bonds and Asn(132) are in close proximity to the initial beta strands of the leucine rich repeat domain. Disulfides 68-77 CD14 antigen Mus musculus 48-52 18057002-12 2008 Thus, disulfide bonds and N-linked glycosylation in the initial beta sheets of the inner concave surface of CD14 are crucial for structure and function. Disulfides 6-15 CD14 molecule Homo sapiens 108-112 17964057-2 2008 Elafin and SLPI are structurally related in that both have a fold with a four-disulfide core or whey acidic protein (WAP) domain responsible for inhibiting proteases. Disulfides 78-87 peptidase inhibitor 3 Homo sapiens 0-6 23514737-5 2013 This finding was further confirmed when both beta2 integrins were activated by chemokines (fMLF or IL-8), divalent cations (Mg(2+) or Mn(2+)), or disulfide bond lockage on an HA state. Disulfides 146-155 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 45-50 23354473-1 2013 In this study, we demonstrated the formation of gas-phase peptide perthiyl (RSS ) and thiyl (RS ) radical ions besides sulfinyl radical (RSO ) ions from atmospheric pressure (AP) ion/radical reactions of peptides containing inter-chain disulfide bonds. Disulfides 236-245 Russell-Silver dwarfism Homo sapiens 76-79 26894887-3 2016 The N-terminal region of IAPP contains a conserved disulfide bond between cysteines at position 2 and 7, which is important to hIAPP"s in vivo function and may play a role in in vitro aggregation. Disulfides 51-60 islet amyloid polypeptide Homo sapiens 25-29 18181226-1 2008 Insulin is a peptide hormone consisting of two peptide chains (A- and B-chain) that are cross-linked by two disulfide bonds. Disulfides 108-117 INS Equus caballus 0-7 17920929-5 2007 Here, we report the large-scale stable production of ILT1 D1D2 domains through engineering of site-directed mutagenesis (R142C) that introduces a cysteine at amino acid position 142 to form a disulfide bond with the spare cys132 without topological influences of the native protein based on the known structures of the homologous ILT 2/4/11. Disulfides 192-201 leukocyte immunoglobulin like receptor A2 Homo sapiens 53-57 26894887-3 2016 The N-terminal region of IAPP contains a conserved disulfide bond between cysteines at position 2 and 7, which is important to hIAPP"s in vivo function and may play a role in in vitro aggregation. Disulfides 51-60 islet amyloid polypeptide Homo sapiens 127-132 17892489-5 2007 This includes a family of enzymes involved in catalyzing thiol-disulfide exchange in the endoplasmic reticulum, the protein disulfide isomerase (PDI) family. Disulfides 63-72 prolyl 4-hydroxylase subunit beta Homo sapiens 116-143 17892489-5 2007 This includes a family of enzymes involved in catalyzing thiol-disulfide exchange in the endoplasmic reticulum, the protein disulfide isomerase (PDI) family. Disulfides 63-72 prolyl 4-hydroxylase subunit beta Homo sapiens 145-148 23169770-6 2013 CS affected the formation of disulfide bonds through excessive posttranslational oxidation of protein disulfide isomerase (PDI). Disulfides 29-38 prolyl 4-hydroxylase subunit beta Homo sapiens 94-121 23169770-6 2013 CS affected the formation of disulfide bonds through excessive posttranslational oxidation of protein disulfide isomerase (PDI). Disulfides 29-38 prolyl 4-hydroxylase subunit beta Homo sapiens 123-126 23352894-5 2013 Furthermore, the recombinant LECT2 was found to be self-oligomerized by disulfide bonds in vitro, but this was suppressed by addition of zinc. Disulfides 72-81 leukocyte cell-derived chemotaxin 2 Mus musculus 29-34 26894887-4 2016 The importance of the disulfide bond in this region was probed using a combination of ion mobility-based mass spectrometry experiments, molecular dynamics simulations, and high-resolution atomic force microscopy imaging on the wildtype 1-8 hIAPP fragment, a reduced fragment with no disulfide bond, and a fragment with both cysteines at positions 2 and 7 mutated to serine. Disulfides 22-31 islet amyloid polypeptide Homo sapiens 240-245 27145151-5 2016 Conformational flexibility in the body of SPLUNC1 is also involved in the bacteriostatic, surfactant, and LPS binding functions of the protein as revealed by disulfide mutants introduced into SPLUNC1. Disulfides 158-167 BPI fold containing family A member 1 Homo sapiens 42-49 23247088-0 2013 Bacterial expression and purification of a heterodimeric adrenomedullin receptor extracellular domain complex using DsbC-assisted disulfide shuffling. Disulfides 130-139 putative protein DsbC Escherichia coli 116-120 23247088-5 2013 Co-expression of the RAMP2 ECD with the disulfide bond isomerase DsbC in the oxidizing cytoplasm of E. coli trxB gor enabled proper disulfide formation in vivo. Disulfides 40-49 putative protein DsbC Escherichia coli 65-69 23247088-5 2013 Co-expression of the RAMP2 ECD with the disulfide bond isomerase DsbC in the oxidizing cytoplasm of E. coli trxB gor enabled proper disulfide formation in vivo. Disulfides 132-141 putative protein DsbC Escherichia coli 65-69 17697113-2 2007 In vivo, disulfide bond formation is mainly catalyzed by protein disulfide isomerase. Disulfides 9-18 prolyl 4-hydroxylase subunit beta Homo sapiens 57-84 17222592-6 2007 Thioredoxin, glutaredoxin (thioltransferase) and protein disulfide isomerase are the key enzymes in controlling cellular oxidative stress that catalyze reduction of glutathionyl protein disulfide bonds. Disulfides 57-66 glutaredoxin Homo sapiens 27-43 26993521-5 2016 Biophysical analysis of recombinant MUC5B COOH-terminus (CT5B; D4-B-C-CK) expressed in 293-EBNA cells showed that MUC5B dimerizes by disulfide linkage. Disulfides 133-142 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 36-41 17513868-6 2007 Biochemical and biosynthesis analyses revealed that MT6-MMP displayed on the cell surface exists as a major form of 120 kDa that likely represents enzyme homodimers linked by disulfide bonds. Disulfides 175-184 matrix metallopeptidase 25 Homo sapiens 52-59 23291178-7 2013 In addition, disulfide isomerase, DsbC, catalyzed the efficient shuffling of incorrectly formed disulfide bonds during the protein synthesis reaction. Disulfides 13-22 putative protein DsbC Escherichia coli 34-38 23221553-1 2013 The structure of the transmembrane subunit (TM) of the retroviral envelope glycoprotein (Env) is highly conserved among most retrovirus genera and includes a pair of cysteines that forms an intramolecular disulfide loop within the ectodomain. Disulfides 205-214 endogenous retrovirus group K member 6, envelope Homo sapiens 66-87 26993521-5 2016 Biophysical analysis of recombinant MUC5B COOH-terminus (CT5B; D4-B-C-CK) expressed in 293-EBNA cells showed that MUC5B dimerizes by disulfide linkage. Disulfides 133-142 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 114-119 23221553-1 2013 The structure of the transmembrane subunit (TM) of the retroviral envelope glycoprotein (Env) is highly conserved among most retrovirus genera and includes a pair of cysteines that forms an intramolecular disulfide loop within the ectodomain. Disulfides 205-214 endogenous retrovirus group K member 6, envelope Homo sapiens 89-92 23221553-2 2013 Alpha-, gamma-, and deltaretroviruses have a third cysteine, adjacent to the loop, which forms a disulfide bond between TM and the surface subunit (SU) of Env, while lentiviruses, which have noncovalently associated subunits, lack this third cysteine. Disulfides 97-106 endogenous retrovirus group K member 6, envelope Homo sapiens 155-158 26961872-12 2016 Disulfide loading of cells by inhibition of GSSG reductase (bischoloronitrosourea) or thioredoxin reductase (auranofin) was effective in causing EOMA death as well. Disulfides 0-9 peroxiredoxin 2 Mus musculus 86-107 23012103-3 2013 Lysosomal cysteine protease cathepsin S (CatS) contains disulfide bonds and mediates essential steps in MHC class II-restricted processing, including proteolysis of large polypeptides and cleavage of the invariant chain. Disulfides 56-65 cathepsin S Felis catus 28-39 17468103-10 2007 Glutaredoxin (GRx), which specifically catalyzes reduction of protein-SSG mixed disulfides, reversed inhibition of p65-NFkappaB DNA binding in extracts from cells treated with hypoxia plus NAC and restored NFkappaB activity. Disulfides 80-90 glutaredoxin Homo sapiens 0-12 17468103-10 2007 Glutaredoxin (GRx), which specifically catalyzes reduction of protein-SSG mixed disulfides, reversed inhibition of p65-NFkappaB DNA binding in extracts from cells treated with hypoxia plus NAC and restored NFkappaB activity. Disulfides 80-90 glutaredoxin Homo sapiens 14-17 23012103-3 2013 Lysosomal cysteine protease cathepsin S (CatS) contains disulfide bonds and mediates essential steps in MHC class II-restricted processing, including proteolysis of large polypeptides and cleavage of the invariant chain. Disulfides 56-65 cathepsin S Felis catus 41-45 26836020-9 2016 RESULTS: ICA512-RESP18HD possesses a strong tendency to aggregate and polymerize via intermolecular disulfide formation, particularly at pH>4.5. Disulfides 100-109 protein tyrosine phosphatase, receptor type, N Rattus norvegicus 9-15 23012103-8 2013 GILT"s reductase active site was necessary for diminished CatS protein levels, and GILT expression decreased the half-life of CatS, suggesting that GILT-mediated reduction of protein disulfide bonds enhances CatS degradation. Disulfides 183-192 cathepsin S Felis catus 58-62 23012103-8 2013 GILT"s reductase active site was necessary for diminished CatS protein levels, and GILT expression decreased the half-life of CatS, suggesting that GILT-mediated reduction of protein disulfide bonds enhances CatS degradation. Disulfides 183-192 cathepsin S Felis catus 126-130 23012103-8 2013 GILT"s reductase active site was necessary for diminished CatS protein levels, and GILT expression decreased the half-life of CatS, suggesting that GILT-mediated reduction of protein disulfide bonds enhances CatS degradation. Disulfides 183-192 cathepsin S Felis catus 126-130 17525470-0 2007 The disulfide loop of gp41 is critical to the furin recognition site of HIV gp160. Disulfides 4-13 furin, paired basic amino acid cleaving enzyme Homo sapiens 46-51 17525470-0 2007 The disulfide loop of gp41 is critical to the furin recognition site of HIV gp160. Disulfides 4-13 glutamyl aminopeptidase Homo sapiens 76-81 17525470-7 2007 We suggest that the mutations have altered the interaction between gp120 C5 and the gp41 disulfide loop, resulting in decreased accessibility of the furin recognition site and implying that the interaction between the gp120 C5 and gp41 loop is a conformational requirement for gp160 processing. Disulfides 89-98 furin, paired basic amino acid cleaving enzyme Homo sapiens 149-154 17525470-7 2007 We suggest that the mutations have altered the interaction between gp120 C5 and the gp41 disulfide loop, resulting in decreased accessibility of the furin recognition site and implying that the interaction between the gp120 C5 and gp41 loop is a conformational requirement for gp160 processing. Disulfides 89-98 glutamyl aminopeptidase Homo sapiens 277-282 17355969-3 2007 IL-17F is a disulfide-linked dimer that contains a cysteine-knot motif. Disulfides 12-21 interleukin 17F Homo sapiens 0-6 23349893-10 2013 This similarity appears to enable the GBV-C E2 N-terminus to interact with the HIV-1 gp41 disulfide loop, a crucial domain involved in the gp120-gp41 interface. Disulfides 90-99 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 139-144 23123197-2 2012 Here, we show that NPGPx is a newly identified stress sensor that transmits oxidative stress signals by forming the disulfide bond between its Cys57 and Cys86 residues. Disulfides 116-125 glutathione peroxidase 7 Homo sapiens 19-24 26702061-4 2016 The crystal structure revealed that both IgD1 and IgD2 exhibit a classical IgSF fold, having a beta-sandwich topology formed by 2 sheets of antiparallel beta strands stabilized by the hallmark disulfide bond between the B and F strands. Disulfides 193-202 immunoglobulin heavy locus Homo sapiens 41-45 23041318-0 2012 Nucleocytoplasmic coagulation: an injury-induced aggregation event that disulfide crosslinks proteins and facilitates their removal by plasmin. Disulfides 72-81 plasminogen Homo sapiens 135-142 17514531-14 2007 These results indicate that both disulfide bond formation and protein unfolding are responsible for GR inactivation. Disulfides 33-42 glutathione-disulfide reductase Homo sapiens 100-102 17488621-7 2007 AFF-1 and EFF-1 differ in their fusogenic activity and expression patterns but share eight conserved predicted disulfide bonds in their ectodomains, including a putative TGF-beta-type-I-Receptor domain. Disulfides 111-120 Epithelial Fusion Failure Caenorhabditis elegans 10-15 26702055-4 2016 Through employing a combination of non-reducing SDS-PAGE, electrophysiology, and mass spectrometry we have identified the formation of subunit dimers carrying a stable intersubunit disulfide bond between Cys-258 and Cys-742 of human TRPV1 (hTRPV1). Disulfides 181-190 transient receptor potential cation channel subfamily V member 1 Homo sapiens 233-238 26702055-4 2016 Through employing a combination of non-reducing SDS-PAGE, electrophysiology, and mass spectrometry we have identified the formation of subunit dimers carrying a stable intersubunit disulfide bond between Cys-258 and Cys-742 of human TRPV1 (hTRPV1). Disulfides 181-190 transient receptor potential cation channel subfamily V member 1 Homo sapiens 240-246 26702055-5 2016 C258S and C742S hTRPV1 mutants have a decreased protein half-life, reflecting the role of the intersubunit disulfide bond in supporting channel stability. Disulfides 107-116 transient receptor potential cation channel subfamily V member 1 Homo sapiens 16-22 17158226-6 2007 Penumbra is targeted to the cell surface and forms disulfide-bonded homodimers. Disulfides 51-60 tetraspanin 33 Mus musculus 0-8 22634549-3 2012 Here, we show that restriction of the flexibility of the loop by a disulfide cross-linking between cysteines within the loop results in the inefficient formation of a stable GroEL-polypeptide-GroES ternary complex and inefficient folding. Disulfides 67-76 heat shock protein family E (Hsp10) member 1 Homo sapiens 192-197 26702055-8 2016 Our results suggest that Cys-258 residues are heterogeneously modified in the hTRPV1 tetrameric complex and comprise Cys-258 with free thiol for oxidation sensing and Cys-258, which is involved in the disulfide bond for assisting subunit dimerization. Disulfides 201-210 transient receptor potential cation channel subfamily V member 1 Homo sapiens 78-84 26647758-6 2016 This study found that when the disulfide bonds in PDI are reduced to thiols, the reduced PDI exhibits a smaller hydrodynamic diameter than the oxided PDI. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 50-53 22704541-1 2012 Factor XI (FXI), a disulfide-linked covalent homodimer, circulates in plasma, and upon activation initiates the intrinsic/consolidation phase of coagulation. Disulfides 19-28 coagulation factor XI Homo sapiens 0-9 22704541-1 2012 Factor XI (FXI), a disulfide-linked covalent homodimer, circulates in plasma, and upon activation initiates the intrinsic/consolidation phase of coagulation. Disulfides 19-28 coagulation factor XI Homo sapiens 11-14 22704541-2 2012 We present evidence that disulfide bonds in FXI are reduced to free thiols by oxidoreductases thioredoxin-1 (TRX-1) and protein disulfide isomerase (PDI). Disulfides 25-34 coagulation factor XI Homo sapiens 44-47 17320038-1 2007 The structure of wild-type mouse prion protein mPrP(23-231) consists of two distinctive segments with approximately equal size, a disordered and flexible N-terminal domain encompassing residues 23-124 and a largely structured C-terminal domain containing about 40% of helical structure and stabilized by one disulfide bond (Cys(178)-Cys(213)). Disulfides 308-317 prion protein Mus musculus 47-51 17320038-4 2007 Oxidative folding of fully reduced mutant, mPrP(6C), generates one predominant 3-disulfide isomer, designated as N-mPrP(3SS), which comprises the native disulfide (Cys(178)-Cys(213)) and two non-native disulfide bonds (Cys(36)-Cys(134) and Cys(112)-Cys(169)) that covalently connect the N- and C-domains. Disulfides 81-90 prion protein Mus musculus 43-47 17320038-4 2007 Oxidative folding of fully reduced mutant, mPrP(6C), generates one predominant 3-disulfide isomer, designated as N-mPrP(3SS), which comprises the native disulfide (Cys(178)-Cys(213)) and two non-native disulfide bonds (Cys(36)-Cys(134) and Cys(112)-Cys(169)) that covalently connect the N- and C-domains. Disulfides 81-90 prion protein Mus musculus 115-119 17320038-4 2007 Oxidative folding of fully reduced mutant, mPrP(6C), generates one predominant 3-disulfide isomer, designated as N-mPrP(3SS), which comprises the native disulfide (Cys(178)-Cys(213)) and two non-native disulfide bonds (Cys(36)-Cys(134) and Cys(112)-Cys(169)) that covalently connect the N- and C-domains. Disulfides 153-162 prion protein Mus musculus 43-47 17320038-4 2007 Oxidative folding of fully reduced mutant, mPrP(6C), generates one predominant 3-disulfide isomer, designated as N-mPrP(3SS), which comprises the native disulfide (Cys(178)-Cys(213)) and two non-native disulfide bonds (Cys(36)-Cys(134) and Cys(112)-Cys(169)) that covalently connect the N- and C-domains. Disulfides 153-162 prion protein Mus musculus 115-119 22862303-9 2012 Experiments on K19 C322A PHFs further confirm the influence of disulfide bond formation on the core structure. Disulfides 63-72 keratin 19 Homo sapiens 15-18 26647758-6 2016 This study found that when the disulfide bonds in PDI are reduced to thiols, the reduced PDI exhibits a smaller hydrodynamic diameter than the oxided PDI. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 89-92 26647758-6 2016 This study found that when the disulfide bonds in PDI are reduced to thiols, the reduced PDI exhibits a smaller hydrodynamic diameter than the oxided PDI. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 89-92 22869735-6 2012 Domain 3 is responsible for the catalytic formation of the hSOD1 Cys-57-Cys-146 disulfide bond, which involves both hCCS Cys-244 and Cys-246 via disulfide transfer. Disulfides 80-89 copper chaperone for superoxide dismutase Homo sapiens 116-120 22869735-6 2012 Domain 3 is responsible for the catalytic formation of the hSOD1 Cys-57-Cys-146 disulfide bond, which involves both hCCS Cys-244 and Cys-246 via disulfide transfer. Disulfides 145-154 copper chaperone for superoxide dismutase Homo sapiens 116-120 22651090-3 2012 During hSOD1 maturation, disulfide formation is catalysed by CCS1 (copper chaperone for SOD1). Disulfides 25-34 copper chaperone CCS1 Saccharomyces cerevisiae S288C 61-65 22651090-6 2012 We demonstrate that hGrx1 (human Grx1) uses a monothiol mechanism to reduce the hSOD1 disulfide, and the GSH/hGrx1 system reduces ALS mutant SOD1 at a faster rate than WT (wild-type) hSOD1. Disulfides 86-95 glutaredoxin Homo sapiens 20-25 22651090-6 2012 We demonstrate that hGrx1 (human Grx1) uses a monothiol mechanism to reduce the hSOD1 disulfide, and the GSH/hGrx1 system reduces ALS mutant SOD1 at a faster rate than WT (wild-type) hSOD1. Disulfides 86-95 glutaredoxin Homo sapiens 21-25 22481091-4 2012 These reactions generate the production of reactive oxygen species (ROS) as a byproduct of thiol/disulfide exchange reaction among ER oxidoreductin 1 (Ero1), protein disulfide isomerase (PDI) and ER client proteins, during the formation of disulfide bonds in nascent or incorrectly folded proteins. Disulfides 97-106 prolyl 4-hydroxylase subunit beta Homo sapiens 158-185 22481091-4 2012 These reactions generate the production of reactive oxygen species (ROS) as a byproduct of thiol/disulfide exchange reaction among ER oxidoreductin 1 (Ero1), protein disulfide isomerase (PDI) and ER client proteins, during the formation of disulfide bonds in nascent or incorrectly folded proteins. Disulfides 97-106 prolyl 4-hydroxylase subunit beta Homo sapiens 187-190 22481091-4 2012 These reactions generate the production of reactive oxygen species (ROS) as a byproduct of thiol/disulfide exchange reaction among ER oxidoreductin 1 (Ero1), protein disulfide isomerase (PDI) and ER client proteins, during the formation of disulfide bonds in nascent or incorrectly folded proteins. Disulfides 166-175 prolyl 4-hydroxylase subunit beta Homo sapiens 187-190 17306253-1 2007 Lectin-like oxidized low-density lipoprotein (LDL) receptor (LOX-1) exists as a homodimer formed by an intermolecular disulfide bond. Disulfides 118-127 oxidized low density lipoprotein receptor 1 Homo sapiens 61-66 17372204-2 2007 Pro-HGF acquires functional competence upon cleavage between R494 and V495, generating a disulfide-linked alpha/beta-heterodimer, where the beta-chain of HGF (HGF beta) has a serine protease fold that lacks enzymatic activity. Disulfides 89-98 hepatocyte growth factor Homo sapiens 4-7 17372204-2 2007 Pro-HGF acquires functional competence upon cleavage between R494 and V495, generating a disulfide-linked alpha/beta-heterodimer, where the beta-chain of HGF (HGF beta) has a serine protease fold that lacks enzymatic activity. Disulfides 89-98 hepatocyte growth factor Homo sapiens 154-157 17372204-2 2007 Pro-HGF acquires functional competence upon cleavage between R494 and V495, generating a disulfide-linked alpha/beta-heterodimer, where the beta-chain of HGF (HGF beta) has a serine protease fold that lacks enzymatic activity. Disulfides 89-98 hepatocyte growth factor Homo sapiens 159-167 17444035-4 2007 The research in thioltransferase (TTase) and thioredoxin (Trx) system show TTase can specifically dithiolate protein-S-S-glutathione and restore protein free SH groups for proper enzymatic or protein functions; Trx system can dithiolate protein disulfides and thus is an extremely important regulator for redox homeostasis in the cells. Disulfides 245-255 glutaredoxin Homo sapiens 16-32 17444035-4 2007 The research in thioltransferase (TTase) and thioredoxin (Trx) system show TTase can specifically dithiolate protein-S-S-glutathione and restore protein free SH groups for proper enzymatic or protein functions; Trx system can dithiolate protein disulfides and thus is an extremely important regulator for redox homeostasis in the cells. Disulfides 245-255 glutaredoxin Homo sapiens 34-39 17444035-4 2007 The research in thioltransferase (TTase) and thioredoxin (Trx) system show TTase can specifically dithiolate protein-S-S-glutathione and restore protein free SH groups for proper enzymatic or protein functions; Trx system can dithiolate protein disulfides and thus is an extremely important regulator for redox homeostasis in the cells. Disulfides 245-255 glutaredoxin Homo sapiens 75-80 26601956-4 2016 Here we show that the active site Cys residues of Prx2 form stable mixed disulfides with glutathione (GSH). Disulfides 73-83 peroxiredoxin 2 Mus musculus 50-54 17283341-0 2007 Disulfide formation as a probe of folding in GroEL-GroES reveals correct formation of long-range bonds and editing of incorrect short-range ones. Disulfides 0-9 heat shock protein family E (Hsp10) member 1 Homo sapiens 51-56 17283341-3 2007 Here, we have monitored topology employing disulfide bond formation of a secretory protein, trypsinogen (TG), that behaves in vitro as a stringent, GroEL-GroES-requiring substrate. Disulfides 43-52 heat shock protein family E (Hsp10) member 1 Homo sapiens 154-159 17283341-4 2007 Inside the long-lived cis chamber formed by SR1, a single-ring version of GroEL, complexed with GroES, we observed an ordered formation of disulfide bonds. Disulfides 139-148 heat shock protein family E (Hsp10) member 1 Homo sapiens 96-101 22609432-5 2012 In this study, we showed that, in the mouse heart, and in cultured cardiac myocytes, ATF6 induced the protein disulfide isomerase associated 6 (PDIA6) gene, which encodes an ER enzyme that catalyzes protein disulfide bond formation. Disulfides 110-119 activating transcription factor 6 Mus musculus 85-89 22609432-5 2012 In this study, we showed that, in the mouse heart, and in cultured cardiac myocytes, ATF6 induced the protein disulfide isomerase associated 6 (PDIA6) gene, which encodes an ER enzyme that catalyzes protein disulfide bond formation. Disulfides 110-119 protein disulfide isomerase associated 6 Mus musculus 144-149 26646753-1 2016 To develop safe and effective macromolecular MRI contrast agents, a macromolecular contrast agent (mCA) containing biocleavable disulfide bonds in the main chain and oligolysine in the side chain is prepared, and its applicability as a MRI contrast agent is demonstrated both in vitro and in vivo. Disulfides 128-137 radial spoke head 1 homolog (Chlamydomonas) Mus musculus 99-102 22627700-4 2012 Protein disulfide isomerase (PDI) is a member of the thioredoxin superfamily and is believed to accelerate the folding of disulfide-bonded proteins in the luminal space of the endoplasmic reticulum. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 22577146-9 2012 MMP-2 formed a homodimer through an intermolecular disulfide bond between Cys(102) and the neighboring Cys(102). Disulfides 51-60 matrix metallopeptidase 2 Homo sapiens 0-5 17260971-8 2007 Bulk expression of fully processed, glycosylated clusterin in mammalian cells is difficult, often producing inappropriately disulfide-bonded high molecular weight aggregates; this has hampered previous studies aimed at identifying those regions of the molecule important in its chaperone action. Disulfides 124-133 clusterin Homo sapiens 49-58 26554721-0 2016 Inhibition of murine breast cancer growth and metastasis by survivin-targeted siRNA using disulfide cross-linked linear PEI. Disulfides 90-99 baculoviral IAP repeat-containing 5 Mus musculus 60-68 17074504-2 2007 Here we describe a procedure utilizing isotope-coded affinity tag (ICAT) technology and mass spectrometry that quantitates relative changes in the dynamic thiol and disulfide states of human PDI. Disulfides 165-174 prolyl 4-hydroxylase subunit beta Homo sapiens 191-194 16962657-2 2007 To utilize a reducing microenvironment of cellular plasma membrane as a potential trigger, LbL films are assembled to contain both DNA and the TAT-based polypeptide (PTAT) with reducible disulfide bonds in the backbone. Disulfides 187-196 tyrosine aminotransferase Homo sapiens 143-146 17467674-0 2006 The interchain disulfide linkage is not a prerequisite but enhances CD28 costimulatory function. Disulfides 15-24 CD28 molecule Homo sapiens 68-72 17467674-2 2006 In this study we address the biological relevance of the disulfide-linked dimeric structure of CD28. Disulfides 57-66 CD28 molecule Homo sapiens 95-99 17212778-0 2006 Aberrant interchain disulfide bridge of tissue-nonspecific alkaline phosphatase with an Arg433-->Cys substitution associated with severe hypophosphatasia. Disulfides 20-29 alkaline phosphatase, biomineralization associated Homo sapiens 40-79 17212778-4 2006 In contrast to an 80 kDa mature form of the wild-type and TNSALP(R433H), a unique disulfide-bonded 160 kDa molecular species appeared on the cell surface of the cells expressing TNSALP(R433C). Disulfides 82-91 alkaline phosphatase, biomineralization associated Homo sapiens 178-184 17212778-5 2006 Sucrose density gradient centrifugation demonstrated that TNSALP(R433C) forms a disulfide-bonded dimer, instead of being noncovalently assembled like the wild-type. Disulfides 80-89 alkaline phosphatase, biomineralization associated Homo sapiens 58-64 17212778-7 2006 Replacement of Cys102 with serine did not affect the dimerization state of TNSALP(R433C), implying that TNSALP(R433C) forms a disulfide bridge between the cysteine residues at position 433 on each subunit. Disulfides 126-135 alkaline phosphatase, biomineralization associated Homo sapiens 104-110 17212778-12 2006 Thus, loss of function resulting from the interchain disulfide bridge is the molecular basis for the lethal hypophosphatasia associated with TNSALP(R433C). Disulfides 53-62 alkaline phosphatase, biomineralization associated Homo sapiens 141-147 22593621-11 2012 Disulfide-dependent B27 H chain dimers and multimers are stronger ligands for LILRB2 than HLA class I heterotrimers and H chains. Disulfides 0-9 leukocyte immunoglobulin like receptor B2 Homo sapiens 78-84 22671587-6 2012 Interestingly, this phosphorylation hotspot is localized in an unstructured region close to the ZO-1 binding site, and a cysteine residue which is involved in intermolecular disulfide-bond formation thus contributing to occludin dimerization. Disulfides 174-183 occludin Homo sapiens 220-228 21826650-3 2012 ActA and ActB consist of two disulfide-linked Inhibin (Inh)beta subunits, InhbetaA and InhbetaB, respectively. Disulfides 29-38 actin, beta Rattus norvegicus 9-13 22474296-2 2012 Alkyl hydroperoxide reductase Ahp1 belongs to the Prx5 subfamily and is a two-cysteine (2-Cys) Prx that forms an intermolecular disulfide bond. Disulfides 128-137 thioredoxin peroxidase AHP1 Saccharomyces cerevisiae S288C 30-34 22474296-8 2012 An intermolecular C(P)-C(R) disulfide bond crossing the A-type dimer interface distinguishes Ahp1 from other typical 2-Cys Prxs. Disulfides 28-37 thioredoxin peroxidase AHP1 Saccharomyces cerevisiae S288C 93-97 26779479-6 2015 Protein Disulfide Isomerase (PDI) is an ER chaperone induced during ER stress that is responsible for the formation of disulfide bonds in proteins. Disulfides 119-128 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 22569138-7 2012 We have further engineered a major improvement by integrating into its chromosome a signal sequenceless disulfide bond isomerase, DsbC. Disulfides 104-113 putative protein DsbC Escherichia coli 130-134 22569138-8 2012 We probed the redox state of DsbC in the oxidizing cytoplasm and evaluated its role in assisting the formation of correctly folded multi-disulfide bonded proteins. Disulfides 137-146 putative protein DsbC Escherichia coli 29-33 17021265-6 2006 This report now shows that PKCdelta forms disulfide bonds specifically with cystine that is released from lysosomes in cultured fibroblasts and renal proximal tubule epithelial cells during apoptosis. Disulfides 42-51 protein kinase C delta Homo sapiens 27-35 22401853-6 2012 PDI is a converging hub for pathways of disulfide bond introduction into ER-processed proteins, via hydrogen peroxide-generating mechanisms involving the oxidase Ero1alpha, as well as hydrogen peroxide-consuming reactions involving peroxiredoxin IV and the novel peroxidases Gpx7/8. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 26779479-6 2015 Protein Disulfide Isomerase (PDI) is an ER chaperone induced during ER stress that is responsible for the formation of disulfide bonds in proteins. Disulfides 119-128 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 16787389-2 2006 We expressed the C-terminal cysteine-rich part of the human MUC5AC mucin in CHO-K1 cells (Chinese-hamster ovary K1 cells) where it formed disulfide-linked dimers in the ER (endoplasmic reticulum). Disulfides 138-147 LOC100508689 Homo sapiens 67-72 22406321-7 2012 Similarly, a more reduced redox state of the cytosol, but not of the ER, is observed during oxidative protein folding in the ER without UPR induction, as demonstrated by overexpressing genes of disulfide bond-rich secretory proteins such as porcine trypsinogen or protein disulfide isomerase (PDI1) and ER oxidase (ERO1). Disulfides 194-203 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 293-297 27819029-0 2016 Combining biophysical methods to analyze the disulfide bond in SH2 domain of C-terminal Src kinase. Disulfides 45-54 C-terminal Src kinase Homo sapiens 77-98 16849325-9 2006 Molecular modeling of hPreP based on the crystal structure at 2.1 A resolution of AtPreP allowed us to identify Cys(90) and Cys(527) that form disulfide bridges under oxidized conditions and might be involved in redox regulation of the enzyme. Disulfides 143-152 prolyl endopeptidase Homo sapiens 22-27 27819029-2 2016 The SH2 domain of C-terminal Src kinase (Csk) contains a single disulfide bond, which is unusual for most SH2 domains. Disulfides 64-73 C-terminal Src kinase Homo sapiens 18-39 27819029-2 2016 The SH2 domain of C-terminal Src kinase (Csk) contains a single disulfide bond, which is unusual for most SH2 domains. Disulfides 64-73 C-terminal Src kinase Homo sapiens 41-44 16880213-4 2006 When both copper pathways were blocked, wild type SOD1 stably accumulated in yeast cells with a reduced disulfide, whereas ALS SOD1 mutants A4V, G93A, and G37R were degraded. Disulfides 104-113 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 50-54 16880213-5 2006 We describe here an unprecedented role for the thiol oxidoreductase glutaredoxin in reducing the SOD1 disulfide and destabilizing ALS mutants. Disulfides 102-111 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 97-101 22200620-6 2012 Moreover, dimerization of the MUC1-C subunit in cancer cells was blocked by reducing agents and increased by oxidative stress, supporting involvement of the CQC motif in forming disulfide bonds. Disulfides 178-187 mucin 1, cell surface associated Homo sapiens 30-34 16880213-6 2006 Specifically, the major cytosolic glutaredoxin of yeast was seen to reduce the intramolecular disulfide of ALS SOD1 mutant A4V SOD1 in vivo and in vitro. Disulfides 94-103 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 111-115 26719247-0 2015 Native Conformation and Canonical Disulfide Bond Formation Are Interlinked Properties of HIV-1 Env Glycoproteins. Disulfides 34-43 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 95-98 16880213-6 2006 Specifically, the major cytosolic glutaredoxin of yeast was seen to reduce the intramolecular disulfide of ALS SOD1 mutant A4V SOD1 in vivo and in vitro. Disulfides 94-103 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 127-131 16880213-7 2006 By comparison, glutaredoxin was less reactive toward the disulfide of wild type SOD1. Disulfides 57-66 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 80-84 22142231-6 2012 CRITICAL ISSUES: The precise molecular mechanism by which a dedicated PDI family member disrupts the disulfide bonds in the misfolded ER proteins and pathogens, as well as how they act to unfold these substrates to promote their ER-to-cytosol membrane transport, remain poorly characterized. Disulfides 101-110 prolyl 4-hydroxylase subunit beta Homo sapiens 70-73 22142231-8 2012 What physical characteristics surrounding a substrate"s disulfide bond instruct PDI that it is mispaired or native? Disulfides 56-65 prolyl 4-hydroxylase subunit beta Homo sapiens 80-83 22398258-0 2012 Synthesis and evaluation of disulfide bond mimetics of amylin-(1-8) as agents to treat osteoporosis. Disulfides 28-37 islet amyloid polypeptide Homo sapiens 55-61 22398258-4 2012 Our own animal studies demonstrated the anabolic potential of the small but unstable octapeptide fragment of amylin-(1-37), namely amylin-(1-8) containing one disulfide bridge (Cys/2 and Cys/7) [Am. Disulfides 159-168 islet amyloid polypeptide Homo sapiens 109-115 22398258-4 2012 Our own animal studies demonstrated the anabolic potential of the small but unstable octapeptide fragment of amylin-(1-37), namely amylin-(1-8) containing one disulfide bridge (Cys/2 and Cys/7) [Am. Disulfides 159-168 islet amyloid polypeptide Homo sapiens 131-137 22398258-8 2012 Herein, we describe the synthesis of amylin-(1-8) octapeptide and seven analogues thereof wherein the disulfide bridge is modified either via insertion of different linkers or bridges of a different nature in order to improve the stability and/or bone anabolic activity of the parent peptide. Disulfides 102-111 islet amyloid polypeptide Homo sapiens 37-43 16876116-0 2006 Disulfide bond formation in NGR fiber-modified adenovirus is essential for retargeting to aminopeptidase N. Disulfides 0-9 alanyl aminopeptidase, membrane Homo sapiens 90-106 16876116-5 2006 Finally, we show evidence that disulfide bond formation within an Ad bearing the CDCNGRCFC sequence is essential for retargeting to APN, suggesting that this sequence does indeed assume a cyclic structure which facilitates NGR binding to APN. Disulfides 31-40 alanyl aminopeptidase, membrane Homo sapiens 132-135 16876116-5 2006 Finally, we show evidence that disulfide bond formation within an Ad bearing the CDCNGRCFC sequence is essential for retargeting to APN, suggesting that this sequence does indeed assume a cyclic structure which facilitates NGR binding to APN. Disulfides 31-40 alanyl aminopeptidase, membrane Homo sapiens 238-241 16849316-7 2006 We observed that a portion of peroxynitrite-induced phospho-p38alpha is associated with an approximately 85-kDa disulfide complex in wild-type MEF cells. Disulfides 112-121 mitogen-activated protein kinase 14 Mus musculus 60-68 16849316-8 2006 Peroxynitrite-induced phosphorylation of p38alpha in the approximately 85-kDa complex is independent from MKK3/6 because only phospho-p38alpha not associated with the disulfide complex was diminished in MKK3/6 DKO cells. Disulfides 167-176 mitogen-activated protein kinase 14 Mus musculus 41-49 26458166-6 2015 Inhibition of lysis by gp120 mAb 2G12, which binds at the base of the V3 loop, as well as disulfide mutational effects, argued that PTT-induced disruption of the gp120 disulfide cluster at the base of the V3 loop is an important step in lytic inactivation of HIV-1. Disulfides 168-177 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 162-167 16936091-9 2006 WDNM1-like protein was cloned and confirmed as a member of the four-disulfide core family. Disulfides 68-77 WAP four-disulfide core domain 18 Rattus norvegicus 0-5 22404596-6 2012 Subsequent folding with concomitant formation of the native disulfide bond afforded correctly folded homogeneous glycosyl-interferon-beta. Disulfides 60-69 interferon beta 1 Homo sapiens 122-137 16507315-6 2006 We found that the ability of thioredoxin to reduce the disulfide bond in CD4 is enhanced in the presence of HIV-1 Env gp120 and that thioredoxin also reduces disulfide bonds in gp120 directly in the absence of CD4. Disulfides 158-167 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 177-182 26458166-9 2015 The dependence of lysis activity on thiol-disulfide interaction may be related to intrinsic disulfide exchange susceptibility in gp120 that has been reported previously to play a role in HIV-1 cell infection. Disulfides 42-51 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 129-134 26458166-9 2015 The dependence of lysis activity on thiol-disulfide interaction may be related to intrinsic disulfide exchange susceptibility in gp120 that has been reported previously to play a role in HIV-1 cell infection. Disulfides 92-101 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 129-134 22406901-10 2012 The decreased free sulfhydryl content of glycinin indicated that the oxidation of free sulfhydryls and the formation of disulfide bonds occurred when the extraction time was prolonged. Disulfides 120-129 LOC732636 Glycine max 41-49 26459573-3 2015 The p.Gly97Arg was absent in 800 ethnically matched chromosomes and 1400 in-house exome dataset, and was located in the first of the two highly conserved disulfide bonded loop of secreted phosphoprotein 2 (Spp-24) encoded by SPP2. Disulfides 154-163 secreted phosphoprotein 2 Danio rerio 179-204 22442221-4 2012 PPD6 is unique among the PsbP family of proteins in that it contains a conserved disulfide bond which can be reduced in vitro by thioredoxin. Disulfides 81-90 thioredoxin H-type 1 Arabidopsis thaliana 129-140 16715370-5 2006 RESULTS: Western blotting indicated that ABCG2 was expressed as a glycosylated disulfide-linked complex in the mouse retina and in peripheral tissues, including liver, kidney, and small intestine. Disulfides 79-88 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 41-46 26459573-3 2015 The p.Gly97Arg was absent in 800 ethnically matched chromosomes and 1400 in-house exome dataset, and was located in the first of the two highly conserved disulfide bonded loop of secreted phosphoprotein 2 (Spp-24) encoded by SPP2. Disulfides 154-163 secreted phosphoprotein 2 Danio rerio 225-229 16448670-1 2006 IL-12 is a 75 kDa heterodimer (IL12p70) comprised of independently regulated disulfide-linked 40 kDa (p40) and 35 kDa (p35) subunits. Disulfides 77-86 interleukin 9 Homo sapiens 102-105 26278353-7 2015 Similarly, Cys-112 of GSTA1-1, which lies outside the active site and is known to form disulfides with GSH, does not react with EdAG. Disulfides 87-97 glutathione S-transferase alpha 1 Homo sapiens 22-29 16771671-2 2006 In the major pathway, the membrane-associated flavoprotein Ero1 generates disulfide bonds for transfer to protein disulfide isomerase (PDI), which is responsible for directly introducing disulfide bonds into secretory proteins. Disulfides 74-83 prolyl 4-hydroxylase subunit beta Homo sapiens 106-133 22207754-0 2012 Identification of in vivo disulfide conformation of TRPA1 ion channel. Disulfides 26-35 transient receptor potential cation channel subfamily A member 1 Homo sapiens 52-57 22207754-3 2012 Here, we present a comprehensive mass spectrometry investigation of the in vivo disulfide bonding conformation and in vitro reactivity of 30 of the 31 cysteine residues in the TRPA1 ion channel. Disulfides 80-89 transient receptor potential cation channel subfamily A member 1 Homo sapiens 176-181 22207754-4 2012 Four disulfide bonds were detected in the in vivo TRPA1 structure: Cys-666-Cys-622, Cys-666-Cys-463, Cys-622-Cys-609, and Cys-666-Cys-193. Disulfides 5-14 transient receptor potential cation channel subfamily A member 1 Homo sapiens 50-55 22207754-7 2012 These results indicate that the activation mechanism of TRPA1 may involve N-terminal conformation changes and disulfide bonding between critical cysteine residues. Disulfides 110-119 transient receptor potential cation channel subfamily A member 1 Homo sapiens 56-61 22013897-9 2012 We conclude that PDI regulates thrombin-induced shedding of N60 and exposure of the TEM5 RGD motif by catalysing the reduction of crucial disulfide bonds of TEM5 on the cell surface. Disulfides 138-147 prolyl 4-hydroxylase subunit beta Homo sapiens 17-20 25911448-2 2015 The BPA detection probe, a recombinant protein (LacI-BPA), was constructed by fusing a disulfide-constrained high affinity BPA binding peptide (CKSLENSYC) to the C-terminus of Lac repressor (LacI). Disulfides 87-96 tissue factor pathway inhibitor Homo sapiens 48-52 22190736-5 2012 Through the use of a yeast expression system for apolipoprotein B (ApoB), which is disulfide rich, we discovered that Pdi1 interacts with ApoB and facilitates degradation through its chaperone activity. Disulfides 83-92 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 118-122 22190736-6 2012 In contrast, Pdi1"s redox activity was required for the ERAD of CPY* (a misfolded version of carboxypeptidase Y that has five disulfide bonds). Disulfides 126-135 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 13-17 22291921-4 2012 A CD4-mimetic miniprotein, miniCD4 (M64U1-SH), was produced and covalently complexed to recombinant, trimeric gp140 envelope glycoprotein (gp140) using site-specific disulfide linkages. Disulfides 166-175 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 116-137 16605247-1 2006 Human glutaredoxin (GRx), also known as thioltransferase, is a 12 kDa thiol-disulfide oxidoreductase that is highly selective for reduction of glutathione-containing mixed disulfides. Disulfides 172-182 glutaredoxin Homo sapiens 6-18 16605247-1 2006 Human glutaredoxin (GRx), also known as thioltransferase, is a 12 kDa thiol-disulfide oxidoreductase that is highly selective for reduction of glutathione-containing mixed disulfides. Disulfides 172-182 glutaredoxin Homo sapiens 20-23 16605247-1 2006 Human glutaredoxin (GRx), also known as thioltransferase, is a 12 kDa thiol-disulfide oxidoreductase that is highly selective for reduction of glutathione-containing mixed disulfides. Disulfides 172-182 glutaredoxin Homo sapiens 40-56 16605247-9 2006 The effects of the mutations on the interaction energy between the adducted glutathionyl moiety and GRx were roughly estimated from the van der Waals and electrostatic energies between the glutathionyl moiety and proximal protein residues in a mixed disulfide adduct of GRx and glutathione, i.e., the GRx-SSG intermediate. Disulfides 250-259 glutaredoxin Homo sapiens 100-103 16608220-7 2006 Differential scanning calorimetry analysis of whole muscle samples revealed that at ambient pressure the unfolding of myosin was completed at 60 degrees C, unlike actin, which completely denatured only above 70 degrees C. With simultaneous pressure treatment at >200 MPa, myosin and actin unfolded at 20 degrees C. Unfolding of myosin and actin could be induced in extracted myofibrillar protein with simultaneous treatment at 200 MPa and 40 degrees C. Electrophoretic analysis indicated high pressure/temperature regimens induced disulfide bonding between myosin chains. Disulfides 534-543 myosin, heavy chain 15 Gallus gallus 118-124 16686937-4 2006 RESULTS: To create a disulfide bond that could increase the stability of the Drosophila melanogaster acetylcholinesterase, we selected seven positions taking into account first the distance between Cbeta of two residues, in which newly introduced cysteines will form the new disulfide bond and second the conservation of the residues in the cholinesterase family. Disulfides 275-284 Acetylcholine esterase Drosophila melanogaster 101-121 26203189-6 2015 Thus, our data demonstrate that the bundle of GP Ibbeta and GP IX TMDs instead of their individual CTs is the structural element that mediates the beta/IX complex localization to the membrane GEMs, which through the alpha/beta disulfide linkage brings GP Ibalpha into the GEMs. Disulfides 227-236 glycoprotein IX platelet Homo sapiens 60-65 16406209-6 2006 We have found that the use of 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) or dimethyl sulfoxide (DMSO) significantly improves disulfide formation and purification of highly aggregation-prone IAPP sequences. Disulfides 123-132 islet amyloid polypeptide Homo sapiens 188-192 16406209-9 2006 Formation of the intramolecular disulfide using DMSO was found to be the most effective method for IAPP oxidation, reducing the reaction time from 24 to 5 h. Aggregated IAPP can be resolubilized by HFIP or DMSO and recovered by HPLC with very good yield. Disulfides 32-41 islet amyloid polypeptide Homo sapiens 99-103 16406209-9 2006 Formation of the intramolecular disulfide using DMSO was found to be the most effective method for IAPP oxidation, reducing the reaction time from 24 to 5 h. Aggregated IAPP can be resolubilized by HFIP or DMSO and recovered by HPLC with very good yield. Disulfides 32-41 islet amyloid polypeptide Homo sapiens 169-173 22033478-1 2011 Tick-derived protease inhibitor (TdPI) is a tight-binding Kunitz-related inhibitor of human tryptase beta with a unique structure and disulfide-bond pattern. Disulfides 134-143 tryptase beta 2 Homo sapiens 92-105 21968397-0 2011 A disulfide-free single-domain V(L) intrabody with blocking activity towards huntingtin reveals a novel mode of epitope recognition. Disulfides 2-11 huntingtin Homo sapiens 77-87 21968397-1 2011 We present the crystal structure and biophysical characterization of a human V(L) [variable domain immunoglobulin (Ig) light chain] single-domain intrabody that binds to the huntingtin (Htt) protein and has been engineered for antigen recognition in the absence of its intradomain disulfide bond, otherwise conserved in the Ig fold. Disulfides 281-290 huntingtin Homo sapiens 174-184 21968397-1 2011 We present the crystal structure and biophysical characterization of a human V(L) [variable domain immunoglobulin (Ig) light chain] single-domain intrabody that binds to the huntingtin (Htt) protein and has been engineered for antigen recognition in the absence of its intradomain disulfide bond, otherwise conserved in the Ig fold. Disulfides 281-290 huntingtin Homo sapiens 186-189 26214018-7 2015 The concept of the oxidative folding pathway was first proposed on the basis of folding and import data for the small Tim proteins that have conserved cysteine motifs and must adopt intramolecular disulfides after import so that they are retained in the organelle. Disulfides 197-207 Rho guanine nucleotide exchange factor 5 Homo sapiens 118-121 21983541-5 2011 We have determined the crystal structure of AMIGO-1 at 2.0 A resolution, which reveals a typical cell surface LRR domain arrangement with N- and C-terminal capping domains with disulfide bridges, followed by a C2-type Ig domain. Disulfides 177-186 adhesion molecule with Ig like domain 1 Homo sapiens 44-51 16537584-7 2006 These results suggest the existence in African swine fever virus of a system for the formation of disulfide bonds constituted at least by proteins pB119L and pA151R and identify protein pE248R as a possible final substrate of this pathway. Disulfides 98-107 pB119L African swine fever virus 147-153 16677073-1 2006 Disulfide bonds are formed in the endoplasmic reticulum (ER) by sequential interchange reactions: Ero1alpha and Ero1beta transfer oxidative equivalents to protein disulfide isomerase (PDI), which in turn oxidizes cargo proteins. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 155-182 16677073-1 2006 Disulfide bonds are formed in the endoplasmic reticulum (ER) by sequential interchange reactions: Ero1alpha and Ero1beta transfer oxidative equivalents to protein disulfide isomerase (PDI), which in turn oxidizes cargo proteins. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 184-187 16677074-1 2006 Protein folding in the endoplasmic reticulum is often associated with the formation of native disulfide bonds, a process which in vivo is one of the rate limiting steps of protein folding and which is facilitated by the enzyme protein disulfide isomerase (PDI). Disulfides 94-103 prolyl 4-hydroxylase subunit beta Homo sapiens 227-254 16677074-1 2006 Protein folding in the endoplasmic reticulum is often associated with the formation of native disulfide bonds, a process which in vivo is one of the rate limiting steps of protein folding and which is facilitated by the enzyme protein disulfide isomerase (PDI). Disulfides 94-103 prolyl 4-hydroxylase subunit beta Homo sapiens 256-259 16677077-4 2006 The formation and rearrangement of disulfide bonds is modulated by a family of enzymes known as the thiol isomerases, which include protein disulfide isomerase (PDI), ERp5, ERp57, and ERp72. Disulfides 35-44 prolyl 4-hydroxylase subunit beta Homo sapiens 132-159 16677077-4 2006 The formation and rearrangement of disulfide bonds is modulated by a family of enzymes known as the thiol isomerases, which include protein disulfide isomerase (PDI), ERp5, ERp57, and ERp72. Disulfides 35-44 prolyl 4-hydroxylase subunit beta Homo sapiens 161-164 16515838-6 2006 In addition, manipulation of endogenous levels of glutaredoxin-1 via RNAi, or overexpression resulted in altered sensitivity to H2O2 induced formation of glutathione mixed disulfides. Disulfides 172-182 glutaredoxin Homo sapiens 50-64 21745122-3 2011 Protein disulfide isomerase (PDI) is a member of the thioredoxin superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 21745122-3 2011 Protein disulfide isomerase (PDI) is a member of the thioredoxin superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum. Disulfides 122-131 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 21745122-3 2011 Protein disulfide isomerase (PDI) is a member of the thioredoxin superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum. Disulfides 122-131 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 21825095-3 2011 The only known selective blocker of ASIC1a is pi-TRTX-Pc1a (PcTx1), a disulfide-rich 40-residue peptide isolated from spider venom. Disulfides 70-79 acid-sensing (proton-gated) ion channel 1 Mus musculus 36-42 16455490-5 2006 This is due to direct and reversible inhibition of SUMO conjugating enzymes through the formation of (a) disulfide bond(s) involving the catalytic cysteines of the SUMO E1 subunit Uba2 and the E2-conjugating enzyme Ubc9. Disulfides 105-114 ubiquitin conjugating enzyme E2 I Homo sapiens 215-219 26218428-5 2015 Sequence analysis of zebrafish ca10a and ca10b reveals strongly predicted signal peptides, N-glycosylation sites, and a potential disulfide, all of which are conserved, suggesting that all of CARP X and XI are secretory proteins and potentially dimeric. Disulfides 130-139 carbonic anhydrase Xa Danio rerio 31-36 16457775-8 2006 However, results obtained using diamide treatment to covalently link the AtAOX1a subunits by the disulfide bond indicated that Cys(I) must be in the reduced state for activation at Cys(II) to occur. Disulfides 97-106 alternative oxidase 1A Arabidopsis thaliana 73-80 16444599-1 2006 Our work has identified a cancer-specific, cell surface and growth-related quinol oxidase with both NADH oxidase and protein disulfide-thiol interchange activities, a member of the ECTO-NOX protein family designated tNOX. Disulfides 125-134 tripartite motif containing 33 Homo sapiens 181-185 21936829-1 2011 SLPI (secretory leucoprotease inhibitor) and elafin represent the archetypal members of the WFDC [WAP (whey acidic protein) four disulfide core] family of proteins, and were originally characterized as protease inhibitors but have since been shown to possess a wider repertoire of activities. Disulfides 129-138 peptidase inhibitor 3 Homo sapiens 45-51 21661057-0 2011 Mechanistic insight of photo-induced aggregation of chicken egg white lysozyme: the interplay between hydrophobic interactions and formation of intermolecular disulfide bonds. Disulfides 159-168 lysozyme (renal amyloidosis) Gallus gallus 60-78 26119103-4 2015 The consequences of beta1-beta2 contacts are evaluated by disulfide engineering, biophysical techniques, and cell viability assays. Disulfides 58-67 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 26-31 25861801-18 2015 In contrast to TLR4- and TLR2-binding lipopolysaccharide used as a positive control, disulfide-HMGB1 did not stimulate proinflammatory cytokines. Disulfides 85-94 high mobility group box 1 Homo sapiens 95-100 21540283-3 2011 Here we find that PDX1 is a direct transcriptional regulator of ER oxidoreductin-1-like beta (Ero1lbeta), which maintains the oxidative environment of the ER to facilitate disulfide bond formation. Disulfides 172-181 pancreatic and duodenal homeobox 1 Mus musculus 18-22 16401067-14 2006 We conclude that reactivation of oxidized 1-Cys Prx by GST pi occurs by heterodimerization of 1-Cys Prx and GST pi harboring bound GSH, followed by glutathionylation of 1-Cys Prx and then formation of an intersubunit disulfide. Disulfides 217-226 peroxiredoxin 6 Homo sapiens 42-51 16401067-15 2006 Finally, the GSH-mediated reduction of the disulfide regenerates the reduced active-site sulfhydryl of 1-Cys Prx. Disulfides 43-52 peroxiredoxin 6 Homo sapiens 103-112 21507943-6 2011 Thus, for the first time, we demonstrated that GP Ibbeta/GP IX mediates the disulfide-linked GP Ibalpha localization to the GEMs, which is critical for vWf interaction at high shear. Disulfides 76-85 glycoprotein IX platelet Homo sapiens 57-62 26039939-3 2015 A proposed reaction scheme involves the peptide-channel complex stabilized by a disulfide bond formed via thiol-disulfide exchange between Cys24 of the peptide and a Cys residue at neurotoxin receptor site 8 in the pore module of the channel (specifically, Cys910 of rat NaV1.2). Disulfides 80-89 sodium voltage-gated channel alpha subunit 2 Rattus norvegicus 271-277 21270431-7 2011 ProMBP specifically forms disulfide-mediated, covalent complexes with the metzincin metalloproteinase pregnancy-associated plasma protein A (PAPPA) and the prohormone angiotensinogen (AGT). Disulfides 26-35 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 0-6 21270431-7 2011 ProMBP specifically forms disulfide-mediated, covalent complexes with the metzincin metalloproteinase pregnancy-associated plasma protein A (PAPPA) and the prohormone angiotensinogen (AGT). Disulfides 26-35 pappalysin 1 Homo sapiens 141-146 16257458-0 2006 Disruption of disulfide bond formation alters the trafficking of prothyrotropin releasing hormone (proTRH)-derived peptides. Disulfides 14-23 thyrotropin releasing hormone Homo sapiens 99-105 16257458-3 2006 We show here that a disulfide bond in the carboxy-terminus of proTRH plays an important role in the trafficking of this prohormone. Disulfides 20-29 thyrotropin releasing hormone Homo sapiens 62-68 16257458-4 2006 Recombinant proTRH was observed to migrate faster on a native gel when treated with dithiothreitol (DTT) suggesting the presence of a disulfide bond. Disulfides 134-143 thyrotropin releasing hormone Homo sapiens 12-18 16257458-8 2006 These data suggest that the proposed disulfide bond of proTRH is involved in sorting of proTRH-derived peptides and in their retention within maturing secretory granules. Disulfides 37-46 thyrotropin releasing hormone Homo sapiens 55-61 16257458-8 2006 These data suggest that the proposed disulfide bond of proTRH is involved in sorting of proTRH-derived peptides and in their retention within maturing secretory granules. Disulfides 37-46 thyrotropin releasing hormone Homo sapiens 88-94 26039939-3 2015 A proposed reaction scheme involves the peptide-channel complex stabilized by a disulfide bond formed via thiol-disulfide exchange between Cys24 of the peptide and a Cys residue at neurotoxin receptor site 8 in the pore module of the channel (specifically, Cys910 of rat NaV1.2). Disulfides 112-121 sodium voltage-gated channel alpha subunit 2 Rattus norvegicus 271-277 16860661-3 2006 In particular, NKG2D is a type II transmembrane-anchored glycoprotein expressed as a disulfide-linked homodimer on the surface of all mouse and human natural killer cells (NK cells). Disulfides 85-94 killer cell lectin-like receptor subfamily K, member 1 Mus musculus 15-20 17065740-2 2006 Based on its amino acid and gene sequences data, disulfide bond (2 bonds) assignment secondary structure predictions, and chemical properties, a model for J-chain folding has been proposed. Disulfides 49-58 joining chain of multimeric IgA and IgM Homo sapiens 155-162 17192673-4 2006 ColQ characterizes the collagen-tailed forms (Aforms) of AChE and butyrylcholinesterase (BChE), which are localized in the basal lamina at neuromuscular junctions (NMJs) of vertebrates (Krejci et al., 1999); in these molecules (A4, A8, A12), one, two, or three tetramers of catalytic subunits are disulfide-linked to the strands of a triple helix of ColQ collagen. Disulfides 297-306 collagen like tail subunit of asymmetric acetylcholinesterase Homo sapiens 0-4 21481187-7 2011 Here, we show, by MALDI-TOF/TOF MS, a direct interaction of bacitracin with PDI, involving disulfide bond formation between an open thiol form of the bacitracin thiazoline ring and cysteines in the substrate-binding domain of PDI. Disulfides 91-100 prolyl 4-hydroxylase subunit beta Homo sapiens 76-79 21481187-7 2011 Here, we show, by MALDI-TOF/TOF MS, a direct interaction of bacitracin with PDI, involving disulfide bond formation between an open thiol form of the bacitracin thiazoline ring and cysteines in the substrate-binding domain of PDI. Disulfides 91-100 prolyl 4-hydroxylase subunit beta Homo sapiens 226-229 21378161-8 2011 In a heterologous expression system, CTRP13 is secreted as a disulfide-linked oligomeric protein. Disulfides 61-70 C1q-like 3 Mus musculus 37-43 21357685-9 2011 PDI catalyzes the reduction of the PABP disulfide bond resulting in specific binding of PABP to the insulin 5" UTR. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 25529346-1 2015 Human chorionic gonadotropin (hCG) is a glycoprotein hormone that exists as a heterodimer with a alpha subunit and beta subunit assembled together with disulfide bridges. Disulfides 152-161 glycoprotein hormones, alpha polypeptide Homo sapiens 30-33 21428412-1 2011 The disulfides in three monoclonal antibodies (mAb), the anti-HER2, anti-CD11a, and GLP-1 with IgG4-Fc fusion protein, were completely mapped by LC-MS with the combination of electron-transfer dissociation (ETD) and collision induced dissociation (CID) fragmentation. Disulfides 4-14 integrin subunit alpha L Homo sapiens 73-78 21428412-1 2011 The disulfides in three monoclonal antibodies (mAb), the anti-HER2, anti-CD11a, and GLP-1 with IgG4-Fc fusion protein, were completely mapped by LC-MS with the combination of electron-transfer dissociation (ETD) and collision induced dissociation (CID) fragmentation. Disulfides 4-14 glucagon like peptide 1 receptor Homo sapiens 84-89 16721657-4 2006 Based on homology modeling and upon comparison of its structure with human G6PDH, it was predicted that cysteine 184 of one subunit could form a disulfide bond with cysteine 352 of the other subunit resulting in reinforced intersubunit interactions that hold the dimer together. Disulfides 145-154 hexose-6-phosphate dehydrogenase/glucose 1-dehydrogenase Homo sapiens 75-80 26101955-7 2015 SA suppresses both the chemoattractant activity of fully reduced HMGB1 and the increased expression of proinflammatory cytokine genes and cyclooxygenase 2 (COX-2) induced by disulfide HMGB1. Disulfides 174-183 high mobility group box 1 Homo sapiens 184-189 16342937-13 2005 Partial disulfide bond assignment indicates that the intramolecular disulfide patterns in rat ZP1, ZP2, and ZP3 are identical to those of their corresponding mouse counterparts. Disulfides 8-17 zona pellucida glycoprotein 1 Rattus norvegicus 94-97 21285457-8 2011 This is because cysteine-rich domain 3 (CRD3) of CD40 has a disulfide bridge in an unusual position that alters the direction of the ladder-like structure of CD40. Disulfides 60-69 CD40 molecule Homo sapiens 49-53 21285457-8 2011 This is because cysteine-rich domain 3 (CRD3) of CD40 has a disulfide bridge in an unusual position that alters the direction of the ladder-like structure of CD40. Disulfides 60-69 CD40 molecule Homo sapiens 158-162 16342937-13 2005 Partial disulfide bond assignment indicates that the intramolecular disulfide patterns in rat ZP1, ZP2, and ZP3 are identical to those of their corresponding mouse counterparts. Disulfides 68-77 zona pellucida glycoprotein 1 Rattus norvegicus 94-97 25877331-4 2015 All the corresponding recombinant proteins form various types of covalent oligomers linked by intermolecular disulfide bonds that are reduced in vitro by the thioredoxin (TRX) and/or glutathione/glutaredoxin (GRX) systems. Disulfides 109-118 glutaredoxin Homo sapiens 183-207 16234242-3 2005 Activation of CuZn-SODs in eukaryotic cells occurs post-translationally and is generally dependent on the copper chaperone for SOD1 (CCS), which inserts the catalytic copper cofactor and catalyzes the oxidation of a conserved disulfide bond that is essential for activity. Disulfides 226-235 copper chaperone for superoxide dismutase Homo sapiens 133-136 16234242-8 2005 Our investigation of the cysteine residues that form the disulfide bond in wSOD-1 suggests that the ability of wSODs to readily form this disulfide bond may be the key to obtaining high levels of activation through the CCS-independent pathway. Disulfides 57-66 copper chaperone for superoxide dismutase Homo sapiens 219-222 21387408-4 2011 Disulfide formation at either of two positions (R48C/T77C or V49C/E99C) involving a specific surface loop (44-55) increased the protein melting temperature by ~5 C compared with RTA1-33/44-198 and by ~13 C compared with RTA. Disulfides 0-9 RNA binding fox-1 homolog 2 Homo sapiens 178-181 16234242-8 2005 Our investigation of the cysteine residues that form the disulfide bond in wSOD-1 suggests that the ability of wSODs to readily form this disulfide bond may be the key to obtaining high levels of activation through the CCS-independent pathway. Disulfides 138-147 copper chaperone for superoxide dismutase Homo sapiens 219-222 25724691-8 2015 A mechanism has been proposed for GPx7 involving two Cys residues, in which an intramolecular disulfide of the CP is formed with an alleged resolving Cys (CR) located in the strongly conserved FPCNQ motif (C86 in humans), a noncanonical position in GPxs. Disulfides 94-103 glutathione peroxidase 7 Homo sapiens 34-38 16316452-2 2005 Theoretical models predict that the disulfide cross-linked, N- and C-terminal domains of SP-B fold as charged amphipathic helices, and suggest that these adjacent helices participate in critical surfactant activities. Disulfides 36-45 surfactant protein B Homo sapiens 89-93 16260597-0 2005 Mixed-disulfide folding intermediates between thyroglobulin and endoplasmic reticulum resident oxidoreductases ERp57 and protein disulfide isomerase. Disulfides 6-15 thyroglobulin Homo sapiens 46-59 16260597-0 2005 Mixed-disulfide folding intermediates between thyroglobulin and endoplasmic reticulum resident oxidoreductases ERp57 and protein disulfide isomerase. Disulfides 6-15 prolyl 4-hydroxylase subunit beta Homo sapiens 121-148 16260597-1 2005 We present the first identification of transient folding intermediates of endogenous thyroglobulin (Tg; a large homodimeric secretory glycoprotein of thyrocytes), which include mixed disulfides with endogenous oxidoreductases servicing Tg folding needs. Disulfides 183-193 thyroglobulin Homo sapiens 85-98 16260597-1 2005 We present the first identification of transient folding intermediates of endogenous thyroglobulin (Tg; a large homodimeric secretory glycoprotein of thyrocytes), which include mixed disulfides with endogenous oxidoreductases servicing Tg folding needs. Disulfides 183-193 thyroglobulin Homo sapiens 100-102 16260597-2 2005 Formation of disulfide-linked Tg adducts with endoplasmic reticulum (ER) oxidoreductases begins cotranslationally. Disulfides 13-22 thyroglobulin Homo sapiens 30-32 16184766-1 2005 Endoplasmic reticulum (ER)p61, ERp72, and protein disulfide isomerase (PDI), which are members of the PDI family protein, are ubiquitously present in mammalian cells and are thought to participate in disulfide bond formation and isomerization. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 71-74 16184766-1 2005 Endoplasmic reticulum (ER)p61, ERp72, and protein disulfide isomerase (PDI), which are members of the PDI family protein, are ubiquitously present in mammalian cells and are thought to participate in disulfide bond formation and isomerization. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 102-105 21199866-0 2011 Conserved intramolecular disulfide bond is critical to trafficking and fate of ATP-binding cassette (ABC) transporters ABCB6 and sulfonylurea receptor 1 (SUR1)/ABCC8. Disulfides 25-34 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 79-99 21199866-0 2011 Conserved intramolecular disulfide bond is critical to trafficking and fate of ATP-binding cassette (ABC) transporters ABCB6 and sulfonylurea receptor 1 (SUR1)/ABCC8. Disulfides 25-34 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 101-104 21199866-0 2011 Conserved intramolecular disulfide bond is critical to trafficking and fate of ATP-binding cassette (ABC) transporters ABCB6 and sulfonylurea receptor 1 (SUR1)/ABCC8. Disulfides 25-34 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 119-124 21199866-0 2011 Conserved intramolecular disulfide bond is critical to trafficking and fate of ATP-binding cassette (ABC) transporters ABCB6 and sulfonylurea receptor 1 (SUR1)/ABCC8. Disulfides 25-34 ATP binding cassette subfamily C member 8 Homo sapiens 129-152 21199866-0 2011 Conserved intramolecular disulfide bond is critical to trafficking and fate of ATP-binding cassette (ABC) transporters ABCB6 and sulfonylurea receptor 1 (SUR1)/ABCC8. Disulfides 25-34 ATP binding cassette subfamily C member 8 Homo sapiens 154-158 21199866-0 2011 Conserved intramolecular disulfide bond is critical to trafficking and fate of ATP-binding cassette (ABC) transporters ABCB6 and sulfonylurea receptor 1 (SUR1)/ABCC8. Disulfides 25-34 ATP binding cassette subfamily C member 8 Homo sapiens 160-165 21199866-13 2011 These results suggest that for ABC transporters the propensity to form a disulfide bond in the ER defines a unique checkpoint that determines whether a protein is ER-retained. Disulfides 73-82 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 31-34 21143193-0 2011 Two dileucine motifs mediate late endosomal/lysosomal targeting of transmembrane protein 192 (TMEM192) and a C-terminal cysteine residue is responsible for disulfide bond formation in TMEM192 homodimers. Disulfides 156-165 transmembrane protein 192 Homo sapiens 184-191 16184766-3 2005 We hypothesized that each PDI family protein might have different modes of enzymatic activity in disulfide bond formation and isomerization. Disulfides 97-106 prolyl 4-hydroxylase subunit beta Homo sapiens 26-29 25849895-4 2015 While the role of the additional N-terminal residues of HO2 is not yet understood, the HRMs have been proposed to reversibly form a thiol/disulfide redox switch that modulates the affinity of HO2 for ferric heme as a function of cellular redox poise. Disulfides 138-147 heme oxygenase 2 Homo sapiens 192-195 16142915-11 2005 The variant, which is a poor catalyst of disulfide bond reduction and dithiol oxidation, retains virtually all of the activity of wild-type PDI in catalysis of disulfide bond isomerization. Disulfides 160-169 prolyl 4-hydroxylase subunit beta Homo sapiens 140-143 21143193-2 2011 Subsequently, localization in late endosomes/lysosomes has been confirmed for overexpressed and endogenous TMEM192, and homodimers of TMEM192 linked by disulfide bonds have been reported. Disulfides 152-161 transmembrane protein 192 Homo sapiens 134-141 21143193-7 2011 Mutation of Cys266 abolished disulfide bridge formation between TMEM192 molecules, indicating that TMEM192 dimers are linked by a disulfide bridge between their C-terminal tails. Disulfides 29-38 transmembrane protein 192 Homo sapiens 64-71 21143193-7 2011 Mutation of Cys266 abolished disulfide bridge formation between TMEM192 molecules, indicating that TMEM192 dimers are linked by a disulfide bridge between their C-terminal tails. Disulfides 29-38 transmembrane protein 192 Homo sapiens 99-106 21143193-7 2011 Mutation of Cys266 abolished disulfide bridge formation between TMEM192 molecules, indicating that TMEM192 dimers are linked by a disulfide bridge between their C-terminal tails. Disulfides 130-139 transmembrane protein 192 Homo sapiens 99-106 16142915-13 2005 We conclude that catalysis of disulfide bond isomerization by PDI does not necessarily involve a cycle of substrate reduction/oxidation. Disulfides 30-39 prolyl 4-hydroxylase subunit beta Homo sapiens 62-65 25853617-2 2015 Previous studies using the soluble form of human HO2 spanning residues 1-288 (HO2sol) have shown that a disulfide bond forms between Cys265 and Cys282 and that, in this oxidized state, heme binds to the catalytic site of HO2sol via His45. Disulfides 104-113 heme oxygenase 2 Homo sapiens 49-52 25853617-2 2015 Previous studies using the soluble form of human HO2 spanning residues 1-288 (HO2sol) have shown that a disulfide bond forms between Cys265 and Cys282 and that, in this oxidized state, heme binds to the catalytic site of HO2sol via His45. Disulfides 104-113 heme oxygenase 2 Homo sapiens 78-81 25770093-0 2015 A role for whey acidic protein four-disulfide-core 12 (WFDC12) in the regulation of the inflammatory response in the lung. Disulfides 36-45 WAP four-disulfide core domain 12 Homo sapiens 55-61 16000300-8 2005 This suggests that formation of an intrachain disulfide bond is required for SPC-mediated cleavage and that SPC-mediated cleavage is essential to protein function. Disulfides 46-55 urocortin 3 Homo sapiens 77-80 21168482-10 2011 Taken together, these findings strongly suggest that TNSALP (A116T) fails to fold properly and forms disulfide-bonded aggregates, though it is indeed capable of interacting with the wild-type and reaching the cell surface, therefore explaining its dominant transmission. Disulfides 101-110 alkaline phosphatase, biomineralization associated Homo sapiens 53-59 25885774-11 2015 The predictive power of MAESTRO for single point mutations and stabilizing disulfide bonds is comparable to similar methods. Disulfides 75-84 maestro Homo sapiens 24-31 16212239-0 2005 Reductive depolymerization of bovine thyroglobulin multimers via enzymatic reduction of protein disulfide and glutathionylated mixed disulfide linkages. Disulfides 96-105 thyroglobulin Bos taurus 37-50 16212239-0 2005 Reductive depolymerization of bovine thyroglobulin multimers via enzymatic reduction of protein disulfide and glutathionylated mixed disulfide linkages. Disulfides 133-142 thyroglobulin Bos taurus 37-50 16212239-4 2005 The PDI/GSH-induced depolymerization of the Tg multimers, which were generated from either partially unfolded Tg or partially unfolded/reduced Tg, required the simultaneous inclusion of glutathione reductase, which is capable of reducing glutathionylated mixed disulfide (PSSG). Disulfides 261-270 prolyl 4-hydroxylase subunit beta Bos taurus 4-7 16212239-4 2005 The PDI/GSH-induced depolymerization of the Tg multimers, which were generated from either partially unfolded Tg or partially unfolded/reduced Tg, required the simultaneous inclusion of glutathione reductase, which is capable of reducing glutathionylated mixed disulfide (PSSG). Disulfides 261-270 glutathione-disulfide reductase Bos taurus 186-207 16212239-7 2005 Overall, under the net GSH condition, the depolymerization of Tg multimers might be mediated by PDI, which is assisted by other reductive enzymes, and the mechanism for depolymerizing the Tg multimers differs according to the type of Tg multimer containing different degrees and types of disulfide linkages. Disulfides 288-297 prolyl 4-hydroxylase subunit beta Bos taurus 96-99 16102752-7 2005 Our study further revealed that both mini-PDX peptides inactivate furin in a slow tight binding manner, with disulfide-bridged cyclic form being slightly more potent. Disulfides 109-118 furin, paired basic amino acid cleaving enzyme Homo sapiens 66-71 21359175-4 2011 Mature ERp90 contains 10 cysteine residues, of which at least some form intramolecular disulfides. Disulfides 87-97 thioredoxin domain containing 16 Homo sapiens 7-12 21282613-3 2011 Using a combination of biochemical and biophysical techniques both in vitro and in live cells, we show that the R9C mutation increases the stability of the PLN pentameric assembly via disulfide bridge formation, preventing its binding to Ca(2+)-ATPase as well as phosphorylation by protein kinase A. Disulfides 184-193 phospholamban Homo sapiens 156-159 25769921-9 2015 We conclude that HpGroES, in which a unique conformational structure, domain B, is generated by these two disulfide bonds, induces IL-8 secretion via a TLR4-dependent mechanism. Disulfides 106-115 chemokine (C-X-C motif) ligand 15 Mus musculus 131-135 25713137-1 2015 RNase A is the prototype of an extensive family of divergent proteins whose members share a unique disulfide-bonded tertiary structure, conserved catalytic motifs, and the ability to hydrolyze polymeric RNA. Disulfides 99-108 ribonuclease, RNase A family, 1 (pancreatic) Mus musculus 0-7 21123168-0 2011 Thiol-disulfide redox dependence of heme binding and heme ligand switching in nuclear hormone receptor rev-erb{beta}. Disulfides 6-15 nuclear receptor subfamily 1 group D member 2 Homo sapiens 103-115 16029046-8 2005 Alternatively, thiol-decorated (nonderivatized) micelles are prepared and show improved mucoadhesion through the formation of disulfide bonds with mucin. Disulfides 126-135 LOC100508689 Homo sapiens 147-152 21168353-2 2011 In this study attempts have been made to develop a functional model for the catechol binding site of the human dopamine D(2) receptor, with two primary models being postulated based on the presence of a disulfide bridge in the second extracellular loop. Disulfides 203-212 dopamine receptor D2 Homo sapiens 111-133 25793542-0 2015 Cysteine specific targeting of the functionally distinct peroxiredoxin and glutaredoxin proteins by the investigational disulfide BNP7787. Disulfides 120-129 glutaredoxin Homo sapiens 75-87 15893506-0 2005 Disulfide-linked dimers of human adrenaline synthesizing enzyme PNMT are catalytically active. Disulfides 0-9 phenylethanolamine N-methyltransferase Homo sapiens 64-68 15893506-1 2005 The crystal structure of human phenylethanolamine N-methyltransferase (hPNMT) reveals a disulfide-linked dimer, despite the presence of reducing agent in the crystallisation conditions. Disulfides 88-97 phenylethanolamine N-methyltransferase Homo sapiens 31-69 15893506-1 2005 The crystal structure of human phenylethanolamine N-methyltransferase (hPNMT) reveals a disulfide-linked dimer, despite the presence of reducing agent in the crystallisation conditions. Disulfides 88-97 phenylethanolamine N-methyltransferase Homo sapiens 71-76 21074623-6 2011 In the very recently published first monomeric structure of human cystatin C (hCC-stab1), dimerization was abrogated due to clasping of the beta-strands from the swapping domains by an engineered disulfide bridge. Disulfides 196-205 cystatin C Homo sapiens 66-76 21074623-6 2011 In the very recently published first monomeric structure of human cystatin C (hCC-stab1), dimerization was abrogated due to clasping of the beta-strands from the swapping domains by an engineered disulfide bridge. Disulfides 196-205 HCC Homo sapiens 78-81 25554517-3 2015 The Tat pathway is a promising alternative means of export, because it preferentially exports correctly folded proteins; however, the reducing cytoplasm of standard strains has been predicted to preclude export by Tat of proteins that contain disulfide bonds in the native state because, in the reduced state, they are sensed as misfolded and rejected. Disulfides 243-252 tyrosine aminotransferase Homo sapiens 4-7 21117647-8 2011 E3330 was also found to increase the extent of disulfide bond formation involving redox critical Cys residues in APE1 as assessed by liquid chromatography and tandem mass spectrometry, suggesting a basis for its inhibitory effects on APE1"s redox activity. Disulfides 47-56 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 113-117 15893506-6 2005 Furthermore, the solution dimer of hPNMT incorporates disulfide bonds, since this form is sensitive to reducing agent. Disulfides 54-63 phenylethanolamine N-methyltransferase Homo sapiens 35-40 15893506-7 2005 The C48A and C139A mutants of hPNMT, which are incapable of forming the disulfide bond observed in the crystal structure, have a decreased propensity to form dimer in solution. Disulfides 72-81 phenylethanolamine N-methyltransferase Homo sapiens 30-35 25554517-3 2015 The Tat pathway is a promising alternative means of export, because it preferentially exports correctly folded proteins; however, the reducing cytoplasm of standard strains has been predicted to preclude export by Tat of proteins that contain disulfide bonds in the native state because, in the reduced state, they are sensed as misfolded and rejected. Disulfides 243-252 tyrosine aminotransferase Homo sapiens 214-217 25554517-4 2015 Here, we have tested a series of disulfide-bond containing biopharmaceuticals for export by the Tat pathway in CyDisCo strains that do enable disulfide bond formation in the cytoplasm. Disulfides 33-42 tyrosine aminotransferase Homo sapiens 96-99 15820220-7 2005 In contrast, the TAP counterpart (Cys5-Cys15, Cys33-Cys55, Cys39-Cys59) represents only 5% of the total TAP intermediates; (b) three isomers of TAP sharing a stable non-native disulfide bond Cys15-Cys33 are shown to act as kinetic traps of TAP folding. Disulfides 176-185 tracheal antimicrobial peptide Bos taurus 17-20 25554517-4 2015 Here, we have tested a series of disulfide-bond containing biopharmaceuticals for export by the Tat pathway in CyDisCo strains that do enable disulfide bond formation in the cytoplasm. Disulfides 142-151 tyrosine aminotransferase Homo sapiens 96-99 15829265-1 2005 We recently showed that oligomerization of CD40 molecules on cell surface leads to disulfide-linked CD40/CD40 dimer formation, an event that is necessary for CD40-induced B7-2 expression in human B cells. Disulfides 83-92 CD40 molecule Homo sapiens 43-47 21875564-2 2011 PDI has multiple roles, acting as a chaperone, a binding partner of other proteins, and a hormone reservoir as well as a disulfide isomerase in the formation of disulfide bonds. Disulfides 121-130 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 15829265-1 2005 We recently showed that oligomerization of CD40 molecules on cell surface leads to disulfide-linked CD40/CD40 dimer formation, an event that is necessary for CD40-induced B7-2 expression in human B cells. Disulfides 83-92 CD40 molecule Homo sapiens 100-104 25554517-5 2015 We show that interferon alpha2b, human growth hormone (hGH) and two antibody fragments are exported with high efficiency; surprisingly, however, they are efficiently exported even in the absence of cytoplasmic disulfide formation. Disulfides 210-219 interferon alpha 2 Homo sapiens 13-31 15829265-1 2005 We recently showed that oligomerization of CD40 molecules on cell surface leads to disulfide-linked CD40/CD40 dimer formation, an event that is necessary for CD40-induced B7-2 expression in human B cells. Disulfides 83-92 CD40 molecule Homo sapiens 100-104 15829265-1 2005 We recently showed that oligomerization of CD40 molecules on cell surface leads to disulfide-linked CD40/CD40 dimer formation, an event that is necessary for CD40-induced B7-2 expression in human B cells. Disulfides 83-92 CD40 molecule Homo sapiens 100-104 15829265-3 2005 Disulfide bonds mediate the formation of CD40/CD40 homodimers in CD40-activated cells. Disulfides 0-9 CD40 molecule Homo sapiens 41-45 15829265-3 2005 Disulfide bonds mediate the formation of CD40/CD40 homodimers in CD40-activated cells. Disulfides 0-9 CD40 molecule Homo sapiens 46-50 15829265-3 2005 Disulfide bonds mediate the formation of CD40/CD40 homodimers in CD40-activated cells. Disulfides 0-9 CD40 molecule Homo sapiens 46-50 15829265-6 2005 In contrast to cells expressing CD40-WT protein, disulfide-linked CD40/CD40 dimer formation was completely abolished in HEK 293 cells expressing CD40-C6Q proteins. Disulfides 49-58 CD40 molecule Homo sapiens 66-70 15829265-6 2005 In contrast to cells expressing CD40-WT protein, disulfide-linked CD40/CD40 dimer formation was completely abolished in HEK 293 cells expressing CD40-C6Q proteins. Disulfides 49-58 CD40 molecule Homo sapiens 66-70 15829265-6 2005 In contrast to cells expressing CD40-WT protein, disulfide-linked CD40/CD40 dimer formation was completely abolished in HEK 293 cells expressing CD40-C6Q proteins. Disulfides 49-58 CD40 molecule Homo sapiens 66-70 15829265-7 2005 Abolishment of disulfide-linked CD40/CD40 dimers in these transfected cells was sufficient to inhibit CD40-induced mRNA expression and secretion of IL-8. Disulfides 15-24 CD40 molecule Homo sapiens 32-36 15829265-7 2005 Abolishment of disulfide-linked CD40/CD40 dimers in these transfected cells was sufficient to inhibit CD40-induced mRNA expression and secretion of IL-8. Disulfides 15-24 CD40 molecule Homo sapiens 37-41 15829265-7 2005 Abolishment of disulfide-linked CD40/CD40 dimers in these transfected cells was sufficient to inhibit CD40-induced mRNA expression and secretion of IL-8. Disulfides 15-24 CD40 molecule Homo sapiens 37-41 20880254-5 2011 FXIII-B is a glycoprotein consisting of 10 repetitive sushi domains each held together by two internal disulfide bonds. Disulfides 103-112 coagulation factor XIII B chain Homo sapiens 0-7 25554517-7 2015 Tat-dependent export of hGH proceeds even when the disulfide bonds are removed by substitution of the Cys residues involved, suggesting that these substrates adopt tertiary structures that are accepted as fully-folded by the Tat machinery. Disulfides 51-60 tyrosine aminotransferase Homo sapiens 0-3 21278127-2 2011 Protein disulfide isomerase (PDI) family oxidoreductase PDIL2;3, an ortholog of human P5, contains a conserved structural disulfide in the redox-inactive thioredoxin-like (TRX) domain and was efficiently targeted to the surface of PB-I in a redox active site-dependent manner, whereas PDIL1;1, an ortholog of human PDI, was localized in the ER lumen. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 21278127-2 2011 Protein disulfide isomerase (PDI) family oxidoreductase PDIL2;3, an ortholog of human P5, contains a conserved structural disulfide in the redox-inactive thioredoxin-like (TRX) domain and was efficiently targeted to the surface of PB-I in a redox active site-dependent manner, whereas PDIL1;1, an ortholog of human PDI, was localized in the ER lumen. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 56-59 25678063-1 2015 During thermal treatment of soymilk, a rapid incorporation of Kunitz trypsin inhibitor (KTI) into protein aggregates by covalent (disulfide bond, SS) and/or noncovalent interactions with other proteins is responsible for its fast inactivation of trypsin inhibitor activity (TIA). Disulfides 130-139 cysteine rich secretory protein LCCL domain containing 2 Homo sapiens 69-86 22140547-8 2011 We also showed that both endogenous and secreted GOLPH2 exist as a disulfide-bonded dimer, and the coiled-coil domain was sufficient for dimerization. Disulfides 67-76 golgi membrane protein 1 Homo sapiens 49-55 15743766-0 2005 Disulfide linkage controls the affinity and stoichiometry of IgE Fcepsilon3-4 binding to FcepsilonRI. Disulfides 0-9 Fc epsilon receptor Ia Homo sapiens 89-100 25717100-6 2015 Targeting mucin disulfide cross-links using current thiol-amino structures such as N-acetylcysteine (NAC) requires high drug concentrations to have mucolytic effects. Disulfides 16-25 LOC100508689 Homo sapiens 10-15 15695509-1 2005 Disulfide bonds and protein-protein interactions in the MAM and TRAF domains. Disulfides 0-9 sarcoglycan gamma Homo sapiens 56-59 15695509-5 2005 Three symmetrical intersubunit disulfide bonds were identified in the noncatalytic interaction domains; two in the MAM (meprin, A-5 protein, protein-tyrosine phosphatase mu) domain and one in the TRAF (tumor necrosis factor receptor-associated factor) domain. Disulfides 31-40 sarcoglycan gamma Homo sapiens 115-118 20880849-7 2010 The structure also explains a requirement for the Cys(105)-Cys(137) disulfide bond in CRT/CNX for efficient carbohydrate binding. Disulfides 68-77 calnexin Homo sapiens 90-93 25595776-1 2015 Endoplasmic reticulum disulfide oxidase ERO1-alpha plays a role in the formation of disulfide bonds in collaboration with protein disulfide isomerase. Disulfides 22-31 endoplasmic reticulum oxidoreductase 1 alpha Mus musculus 40-50 21087088-8 2010 In summary, these observations provide a model of how phosphorylation, a disulfide bridge and proteolytic cleavage are involved in HDGF secretion. Disulfides 73-82 heparin binding growth factor Homo sapiens 131-135 15695509-9 2005 The MAM domain also had one intradomain disulfide bond and one free cysteine. Disulfides 40-49 sarcoglycan gamma Homo sapiens 4-7 16511065-2 2005 Five glutaredoxin genes have been identified in Saccharomyces cerevisiae; however, Grx2 is responsible for the majority of oxidoreductase activity in the cell, suggesting that its primary function may be the detoxification of mixed disulfides generated by reactive oxygen species (ROS). Disulfides 232-242 dithiol glutaredoxin GRX2 Saccharomyces cerevisiae S288C 83-87 15647258-0 2005 Proteinase inhibition by proform of eosinophil major basic protein (pro-MBP) is a multistep process of intra- and intermolecular disulfide rearrangements. Disulfides 129-138 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 36-66 20615094-2 2010 The spp24 BMP-2-binding/transforming growth factor receptor II homology-1 (TRH1) domain is a highly conserved N-to-C terminally disulfide-bonded 19-amino acid residue loop similar to those in fetuin and the BMP receptor II. Disulfides 128-137 secreted phosphoprotein 2 Bos taurus 4-9 25595776-8 2015 In addition, production of G-CSF and CXCL1/2, which have intramolecular disulfide bonds, from KD cells was significantly decreased compared with that from SCR cells. Disulfides 72-81 peripheral blood stem cell response to granulocyte colony stimulating factor 1 Mus musculus 27-32 15647258-0 2005 Proteinase inhibition by proform of eosinophil major basic protein (pro-MBP) is a multistep process of intra- and intermolecular disulfide rearrangements. Disulfides 129-138 myelin basic protein Homo sapiens 72-75 15647258-2 2005 The proteolytic activity of PAPP-A is inhibited by the proform of eosinophil major basic protein (pro-MBP), which forms a covalent 2:2 proteinase-inhibitor complex based on disulfide bonds. Disulfides 173-182 pappalysin 1 Homo sapiens 28-34 25595776-8 2015 In addition, production of G-CSF and CXCL1/2, which have intramolecular disulfide bonds, from KD cells was significantly decreased compared with that from SCR cells. Disulfides 72-81 chemokine (C-X-C motif) ligand 12 Mus musculus 37-44 15647258-2 2005 The proteolytic activity of PAPP-A is inhibited by the proform of eosinophil major basic protein (pro-MBP), which forms a covalent 2:2 proteinase-inhibitor complex based on disulfide bonds. Disulfides 173-182 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 66-96 15647258-2 2005 The proteolytic activity of PAPP-A is inhibited by the proform of eosinophil major basic protein (pro-MBP), which forms a covalent 2:2 proteinase-inhibitor complex based on disulfide bonds. Disulfides 173-182 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 98-105 15647258-2 2005 The proteolytic activity of PAPP-A is inhibited by the proform of eosinophil major basic protein (pro-MBP), which forms a covalent 2:2 proteinase-inhibitor complex based on disulfide bonds. Disulfides 173-182 endogenous retrovirus group K member 18 Homo sapiens 135-145 15647258-4 2005 A comparison of the disulfide structure of the reactants with the known disulfide structure of the PAPP-A.pro-MBP complex reveals that six cysteine residues of the pro-MBP subunit (Cys-51, Cys-89, Cys-104, Cys-107, Cys-128, and Cys-169) and two cysteine residues of the PAPP-A subunit (Cys-381 and Cys-652) change their status from the uncomplexed to the complexed states. Disulfides 72-81 pappalysin 1 Homo sapiens 99-105 15647258-4 2005 A comparison of the disulfide structure of the reactants with the known disulfide structure of the PAPP-A.pro-MBP complex reveals that six cysteine residues of the pro-MBP subunit (Cys-51, Cys-89, Cys-104, Cys-107, Cys-128, and Cys-169) and two cysteine residues of the PAPP-A subunit (Cys-381 and Cys-652) change their status from the uncomplexed to the complexed states. Disulfides 72-81 myelin basic protein Homo sapiens 110-113 15647258-4 2005 A comparison of the disulfide structure of the reactants with the known disulfide structure of the PAPP-A.pro-MBP complex reveals that six cysteine residues of the pro-MBP subunit (Cys-51, Cys-89, Cys-104, Cys-107, Cys-128, and Cys-169) and two cysteine residues of the PAPP-A subunit (Cys-381 and Cys-652) change their status from the uncomplexed to the complexed states. Disulfides 72-81 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 106-113 15647258-5 2005 Upon complex formation, three disulfide bonds of pro-MBP, which connect the acidic propiece with the basic, mature portion, are disrupted. Disulfides 30-39 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 49-56 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 82-91 pappalysin 1 Homo sapiens 7-13 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 82-91 myelin basic protein Homo sapiens 18-21 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 82-91 pappalysin 1 Homo sapiens 110-116 21174348-4 2010 The ayu hepcidin mature peptide sequence contained 25 amino acids with eight cysteines that formed four disulfide bonds. Disulfides 104-113 hepcidin Salmo salar 8-16 21059944-4 2010 The disulfide bond (C125-C127) at the tip of Loop3 is important for determining the unique topology of Loop3, and docking E126 close to RANKL, which was supported by the inability of C127A or E126A mutants of RANK to bind to RANKL. Disulfides 4-13 TNF receptor superfamily member 11a Homo sapiens 136-140 25604073-8 2015 Oxidation induced cross-linking via disulfide bonds hindered the unfolding of rod, particularly in PM myosin. Disulfides 36-45 myosin, heavy chain 15 Gallus gallus 102-108 21045303-10 2010 The preliminary electron-density map shows a large conformational change of the C-terminal domain of NDPK-A induced by a novel disulfide bond that is formed under oxidative conditions. Disulfides 127-136 NME/NM23 nucleoside diphosphate kinase 1 Homo sapiens 101-107 15736974-0 2005 Diversity of human insulin-like growth factor (IGF) binding protein-2 fragments in plasma: primary structure, IGF-binding properties, and disulfide bonding pattern. Disulfides 138-147 insulin like growth factor binding protein 2 Homo sapiens 19-69 15466936-1 2005 Formation and rearrangement of disulfide bonds during the correct folding of nascent proteins is modulated by a family of enzymes known as thiol isomerases, which include protein disulfide isomerase (PDI), endoplasmic reticulum protein 5 (ERP5), and ERP57. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 171-198 15466936-1 2005 Formation and rearrangement of disulfide bonds during the correct folding of nascent proteins is modulated by a family of enzymes known as thiol isomerases, which include protein disulfide isomerase (PDI), endoplasmic reticulum protein 5 (ERP5), and ERP57. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 200-203 26075280-4 2015 Herein, the hydrophobic ADR was successfully linked to the biocompatible human serum albumin (HSA) by disulfide bond 3-(2-pyridyldithio) propionyl hydrazide (PDPH), resulting in amphiphilic HSA-ADR. Disulfides 102-111 albumin Mus musculus 79-92 15665090-2 2005 In the present study, we found that the GWD enzyme is inactive in the oxidized form, which is accompanied by the formation of a specific intramolecular disulfide bond as determined by disulfide-linked peptide mapping. Disulfides 152-161 alpha-glucan water dikinase, chloroplastic Solanum tuberosum 40-43 15665090-2 2005 In the present study, we found that the GWD enzyme is inactive in the oxidized form, which is accompanied by the formation of a specific intramolecular disulfide bond as determined by disulfide-linked peptide mapping. Disulfides 184-193 alpha-glucan water dikinase, chloroplastic Solanum tuberosum 40-43 20935509-7 2010 Moreover, the intramolecular disulfide bridge (C23/45) of HMGB1 is required for binding to Beclin 1 and sustaining autophagy. Disulfides 29-38 high mobility group box 1 Homo sapiens 58-63 20657012-0 2010 The reduction potential of the active site disulfides of human protein disulfide isomerase limits oxidation of the enzyme by Ero1alpha. Disulfides 43-53 prolyl 4-hydroxylase subunit beta Homo sapiens 63-90 24911456-12 2015 These studies are the first to demonstrate that lung cancer chemotherapy agents increase procoagulant activity on endothelial cells and A549 cells by tissue factor decryption through a disulfide bond formation in a PDI-dependent mechanism. Disulfides 185-194 prolyl 4-hydroxylase subunit beta Homo sapiens 215-218 20657012-1 2010 Disulfide formation in newly synthesized proteins entering the mammalian endoplasmic reticulum is catalyzed by protein disulfide isomerase (PDI), which is itself thought to be directly oxidized by Ero1alpha. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 111-138 20657012-1 2010 Disulfide formation in newly synthesized proteins entering the mammalian endoplasmic reticulum is catalyzed by protein disulfide isomerase (PDI), which is itself thought to be directly oxidized by Ero1alpha. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 140-143 20657012-7 2010 These results demonstrate that the specificity of Ero1alpha toward the active sites of PDI requires the presence of the regulatory disulfides. Disulfides 131-141 prolyl 4-hydroxylase subunit beta Homo sapiens 87-90 20657012-8 2010 In addition, the rate of PDI oxidation is limited by the reduction potential of the PDI active site disulfide. Disulfides 100-109 prolyl 4-hydroxylase subunit beta Homo sapiens 25-28 20657012-8 2010 In addition, the rate of PDI oxidation is limited by the reduction potential of the PDI active site disulfide. Disulfides 100-109 prolyl 4-hydroxylase subunit beta Homo sapiens 84-87 20657012-9 2010 The inability of Ero1alpha to oxidize PDI efficiently likely reflects the requirement for PDI to act as both an oxidase and an isomerase during the formation of native disulfides in proteins entering the secretory pathway. Disulfides 168-178 prolyl 4-hydroxylase subunit beta Homo sapiens 90-93 20599662-8 2010 Alkylation of cysteine residues in C terminus of PrP121-231, which breaks a disulfide bond and disrupts the structure, had diminished the reactivity. Disulfides 76-85 prion protein Mus musculus 49-52 15711751-2 2005 Pm-VEGF, a novel member ofVEGF family from the venom gland of Taiwan habu (Protobothrops mucrosquamatu), is a disulfide-linked homodimer with 119 amino acid residues. Disulfides 110-119 vascular endothelial growth factor A Gallus gallus 3-7 15475357-1 2005 Protein disulfide isomerase (PDI) is the archetypal enzyme involved in the formation and reshuffling of disulfide bonds in the endoplasmic reticulum (ER). Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 16333982-2 2005 ERp72, a protein disulfide isomerase (PDI) family member, possesses 3 thioredoxin homology domains, but the participation of each domain in disulfide-bond formation and isomerization remains to be determined. Disulfides 17-26 prolyl 4-hydroxylase subunit beta Homo sapiens 38-41 15501515-1 2004 Granulysin is a disulfide rich 9 kDa human tumoricidal protein produced by cytolytic cells. Disulfides 16-25 granulysin Homo sapiens 0-10 25561977-5 2015 Immunoblots showed early, intense and transient presence of IL-1beta, IFN-gamma, and both the all-thiol and disulfide forms of HMGB1 in the NTAT of non-tumor bearing mice. Disulfides 108-117 high mobility group box 1 Mus musculus 127-132 20819940-7 2010 Moreover, the intramolecular disulfide bridge (C23/45) of HMGB1 is required for binding to Beclin1 and sustaining autophagy. Disulfides 29-38 high mobility group box 1 Homo sapiens 58-63 25434589-3 2015 Prokineticins (PKs), which include PK1 and PK2, represent a novel family of chemokines characterized by a unique structural motif comprising five disulfide bonds. Disulfides 146-155 prokineticin 2 Mus musculus 43-46 20399532-6 2010 Redox titrations demonstrated that the four conserved cysteines of each CP12 isoform could form two internal disulfide bridges with different midpoint redox potentials (E(m,7.9) -326 mV and -350 mV in both CP12-1 and CP12-2; E(m,7.9) -332 mV and -373 mV in CP12-3). Disulfides 109-118 CP12 domain-containing protein 1 Arabidopsis thaliana 206-212 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 377-386 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 38-43 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 377-386 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 169-174 20538591-6 2010 We show that 2dCD4-S60C binds HIV-1 gp120 with a significantly higher affinity than wild-type protein under conditions that facilitate disulfide exchange and that this translates into a corresponding increase in the efficacy of CD4-mediated viral entry inhibition. Disulfides 135-144 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 36-41 20538591-7 2010 We propose that targeted redox exchange between conserved gp120 disulfides and nucleophilic moieties positioned strategically on CD4 (or CD4-like scaffolds) conceptualizes a new strategy in the development of high affinity HIV-1 Env ligands, with important implications for therapy and vaccine development. Disulfides 64-74 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 58-63 20538591-7 2010 We propose that targeted redox exchange between conserved gp120 disulfides and nucleophilic moieties positioned strategically on CD4 (or CD4-like scaffolds) conceptualizes a new strategy in the development of high affinity HIV-1 Env ligands, with important implications for therapy and vaccine development. Disulfides 64-74 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 229-232 25218089-1 2014 Glutaredoxin (Grx) is a major redox enzyme that reduces disulfide bonds using glutathione (GSH) as an electron donor. Disulfides 56-65 glutaredoxin Homo sapiens 0-12 20507993-5 2010 Upon oxidative folding of equimolar amounts of the alpha1, alpha2, and alpha3 chains of NC2, a stable heterotrimer with a disulfide bridge between alpha1 and alpha3 chains is formed. Disulfides 122-131 down-regulator of transcription 1 Homo sapiens 88-91 25218089-1 2014 Glutaredoxin (Grx) is a major redox enzyme that reduces disulfide bonds using glutathione (GSH) as an electron donor. Disulfides 56-65 glutaredoxin Homo sapiens 14-17 24968724-7 2014 Mia40 was in the oxidized, functional state, while SOD1 disulfide bond formation was promoted by increasing the level of the SOD1 chaperone, CCS, in the IMS. Disulfides 56-65 copper chaperone for superoxide dismutase Homo sapiens 141-144 24094148-5 2014 Conversely, the disulfide-containing form of HMGB1 dose dependently enhanced NMDA-induced Ca(2+) increase in neuronal cell bodies. Disulfides 16-25 high mobility group box 1 Mus musculus 45-50 20603018-5 2010 Introducing two long-range disulfide bonds into DM-MBP reduces the entropic folding barrier of this intermediate and strongly accelerates native state formation. Disulfides 27-36 myelin basic protein Homo sapiens 51-54 24094148-8 2014 Disulfide HMGB1 effect on NMDA-induced Ca(2+) influx was prevented by 3-O-methylsphingomyelin (3-O-MS) and 4-amino-5-(4-chlorophenyl)-7-(t-butyl) pyrazolo [3,4-d] pyrimidine, (PP2) selective inhibitors of neutral sphingomyelinase and Src-family Tyr kinases, respectively. Disulfides 0-9 high mobility group box 1 Mus musculus 10-15 24094148-9 2014 Disulfide HMGB1, but not 3S-HMGB1, increased Tyr(1472) phosphorylation of the NR2B subunit of the NMDAR, which is known to increase Ca(2+) channel permeability. Disulfides 0-9 high mobility group box 1 Mus musculus 10-15 20417731-1 2010 Yeast glutaredoxins Grx1 and Grx2 catalyze the reduction of both inter- and intra-molecular disulfide bonds using glutathione (GSH) as the electron donor. Disulfides 92-101 glutaredoxin Homo sapiens 20-24 24094148-10 2014 Similarly, disulfide HMGB1 increased NMDA-induced neuronal cell death in vitro and enhanced kainate-induced seizures in vivo. Disulfides 11-20 high mobility group box 1 Mus musculus 21-26 25122773-10 2014 These results indicate that BPA, a widely distributed and potentially harmful chemical, inhibits Ero1-PDI-mediated disulfide bond formation. Disulfides 115-124 prolyl 4-hydroxylase subunit beta Homo sapiens 102-105 20427280-4 2010 Here we describe a thiol/disulfide redox switch in the human BK channel and biochemical experiments of heme, CO, and HO2 binding to a 134-residue region within the cytoplasmic domain of the channel. Disulfides 25-34 heme oxygenase 2 Homo sapiens 117-120 24920800-6 2014 In the context of cell surface-expressed JRFL Env, introduction of a previously reported additional disulfide between residues A501 and T605 perturbs the native conformation, though this effect is partially alleviated by furin coexpression. Disulfides 100-109 furin, paired basic amino acid cleaving enzyme Homo sapiens 221-226 20348090-7 2010 In particular, the amino-terminal domain of Pdi1p preferentially formed mixed disulfides with Ero1p in vivo, and we observed synthetic lethality between a temperature-sensitive Ero1p variant and mutant Pdi1p lacking the amino-terminal active-site disulfide. Disulfides 78-87 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 44-49 24905701-11 2014 The recombinant HMGB1 utilized in this study shows properties that are similar to disulfide-HMGB1. Disulfides 82-91 high mobility group box 1 Homo sapiens 16-21 24905701-11 2014 The recombinant HMGB1 utilized in this study shows properties that are similar to disulfide-HMGB1. Disulfides 82-91 high mobility group box 1 Homo sapiens 92-97 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 126-136 glutaredoxin Homo sapiens 26-38 24894009-7 2014 Inhibiting the formation of CD40 disulfide-bound-homodimers, a process required for some CD40 signaling, further enhances Rituximab-induced cell death. Disulfides 33-42 CD40 molecule Homo sapiens 28-32 24894009-7 2014 Inhibiting the formation of CD40 disulfide-bound-homodimers, a process required for some CD40 signaling, further enhances Rituximab-induced cell death. Disulfides 33-42 CD40 molecule Homo sapiens 89-93 24758166-1 2014 Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as PDI (protein disulfide-isomerase) and a mechanism to form disulfides de novo. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 121-124 24758166-1 2014 Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as PDI (protein disulfide-isomerase) and a mechanism to form disulfides de novo. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 126-153 24758166-1 2014 Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as PDI (protein disulfide-isomerase) and a mechanism to form disulfides de novo. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 121-124 24758166-1 2014 Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as PDI (protein disulfide-isomerase) and a mechanism to form disulfides de novo. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 126-153 24758166-1 2014 Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as PDI (protein disulfide-isomerase) and a mechanism to form disulfides de novo. Disulfides 179-189 prolyl 4-hydroxylase subunit beta Homo sapiens 121-124 24758166-1 2014 Disulfide formation within the endoplasmic reticulum is a complex process requiring a disulfide exchange protein such as PDI (protein disulfide-isomerase) and a mechanism to form disulfides de novo. Disulfides 179-189 prolyl 4-hydroxylase subunit beta Homo sapiens 126-153 24758166-8 2014 Further studies showed that both active sites of PDI contribute to the formation of regulatory disulfides in Ero1alpha and that the PDI substrate-binding domain is crucial to allow electron transfer between the two enzymes. Disulfides 95-105 prolyl 4-hydroxylase subunit beta Homo sapiens 49-52 24515870-2 2014 Here, we surprisingly found that a fraction of KLRG1 molecules expressed in the murine A5 T-cell line and in IL-2-activated NK cells forms disulfide-linked heteromers with the transferrin receptor (TfR). Disulfides 139-148 transferrin receptor Mus musculus 198-201 24855952-0 2014 Interaction of circadian clock proteins CRY1 and PER2 is modulated by zinc binding and disulfide bond formation. Disulfides 87-96 clock circadian regulator Homo sapiens 25-30 24634211-1 2014 We report a new function for Escherichia coli DsbC, a protein best known for disulfide bond isomerization in the periplasm. Disulfides 77-86 putative protein DsbC Escherichia coli 46-50 24634211-4 2014 DsbC, unlike the homologous protein DsbG, reduces the intermolecular disulfide, restoring AraF binding properties. Disulfides 69-78 putative protein DsbC Escherichia coli 0-4 24954595-7 2014 Functional assay showed that the full-length of SlVKOR with Trx-like domain without the transit peptide could catalyze the formation of disulfide bonds. Disulfides 136-145 vitamin K epoxide reductase Solanum lycopersicum 48-54 24616105-7 2014 An unexpected disulfide bond between Cys-230 and Cys-267 is crucial for the selective binding of Alkbh5 to single-stranded RNA/DNA by bringing a "flipping" motif toward the central beta-helix fold. Disulfides 14-23 alkB homolog 5, RNA demethylase Homo sapiens 97-103 24497506-7 2014 The susceptibility of rNaV1.2 to GVIIJSSG was significantly altered by treating the channels with thiol-oxidizing or disulfide-reducing agents. Disulfides 117-126 sodium voltage-gated channel alpha subunit 2 Rattus norvegicus 22-29 24338014-5 2014 From the crystal structure of plasminogen, we propose that plasmin ligands such as phosphoglycerate kinase induce a conformational change in reduced kringle 5 that leads to attack by the Cys(541) thiolate anion on the Cys(536) sulfur atom of the Cys(512)-Cys(536) disulfide bond, resulting in reduction of the bond by thiol/disulfide exchange. Disulfides 264-273 plasminogen Homo sapiens 30-37 24338014-5 2014 From the crystal structure of plasminogen, we propose that plasmin ligands such as phosphoglycerate kinase induce a conformational change in reduced kringle 5 that leads to attack by the Cys(541) thiolate anion on the Cys(536) sulfur atom of the Cys(512)-Cys(536) disulfide bond, resulting in reduction of the bond by thiol/disulfide exchange. Disulfides 324-333 plasminogen Homo sapiens 30-37 24397493-6 2014 Molecular dynamics trajectories of the VanA ligase of Enterococcus faecium with or without a disulfide bridge distant from the catalytic site revealed differences in the catalytic site conformations with a slight opening. Disulfides 93-102 Vancomycin Teicoplanin A-type resistance protein VanA / D-alanine--D-alanine ligase Enterococcus faecium 39-43 24216109-5 2014 Cytochrome c6A from Arabidopsis thaliana was identified as a protein responsible for disulfide bond formation in response to intracellular redox state changes and c550 is well known element of photosystem II. Disulfides 85-94 Cytochrome c Arabidopsis thaliana 0-14 24465374-1 2014 In contrast to molecular chaperones that couple protein folding to ATP hydrolysis, protein disulfide-isomerase (PDI) catalyzes protein folding coupled to formation of disulfide bonds (oxidative folding). Disulfides 91-100 prolyl 4-hydroxylase subunit beta Homo sapiens 112-115 24041990-1 2014 BACKGROUND: Glutaredoxin 1 (Grx1), a small protein belonging to the thioredoxin family, is involved in redox-regulation since it catalyzes the reduction of protein disulfides and that of mixed disulfides. Disulfides 164-174 glutaredoxin Homo sapiens 12-26 24041990-1 2014 BACKGROUND: Glutaredoxin 1 (Grx1), a small protein belonging to the thioredoxin family, is involved in redox-regulation since it catalyzes the reduction of protein disulfides and that of mixed disulfides. Disulfides 164-174 glutaredoxin Homo sapiens 28-32 24041990-1 2014 BACKGROUND: Glutaredoxin 1 (Grx1), a small protein belonging to the thioredoxin family, is involved in redox-regulation since it catalyzes the reduction of protein disulfides and that of mixed disulfides. Disulfides 193-203 glutaredoxin Homo sapiens 12-26 24041990-1 2014 BACKGROUND: Glutaredoxin 1 (Grx1), a small protein belonging to the thioredoxin family, is involved in redox-regulation since it catalyzes the reduction of protein disulfides and that of mixed disulfides. Disulfides 193-203 glutaredoxin Homo sapiens 28-32 24253198-8 2014 Nevertheless, both NRX1 and NRX2 have disulfide reduction capacities, although NRX1 alone can be reduced by the thioredoxin reductase NTRA. Disulfides 38-47 protein kinase C-like zinc finger protein Arabidopsis thaliana 28-32 24174618-4 2013 Based on deglycosylation and nonreduced/reduced two-dimensional SDS-PAGE, we detected CL-K1 and CL-L1 in disulfide bridge-stabilized complexes. Disulfides 105-114 collectin subfamily member 10 Homo sapiens 96-101 20361855-7 2010 Reversible oxidation of thiols in serine threonine protein phosphatase PP2A and in protein tyrosin phosphatases SHP1, SHP2 and CD45 leads to their inactivation generally by formation of intramolecular disulfides. Disulfides 201-211 nuclear receptor subfamily 0 group B member 2 Homo sapiens 112-116 24490732-2 2013 The ability of both AGR2 and ERp57/GRP58 to catalyze the formation of disulfide bonds in proteins is the parameter most important for assigning them to a PDI family. Disulfides 70-79 prolyl 4-hydroxylase subunit beta Homo sapiens 154-157 24037759-2 2013 The current model for insulin receptor activation is that two distinct surfaces of insulin monomer engage sequentially with two distinct binding sites on the extracellular surface of the insulin receptor, which is itself a disulfide-linked (alphabeta)2 homodimer. Disulfides 223-232 insulin receptor Homo sapiens 22-38 24037759-2 2013 The current model for insulin receptor activation is that two distinct surfaces of insulin monomer engage sequentially with two distinct binding sites on the extracellular surface of the insulin receptor, which is itself a disulfide-linked (alphabeta)2 homodimer. Disulfides 223-232 insulin receptor Homo sapiens 187-203 24043621-2 2013 The folding mechanism of type I procollagen has been well characterized, and protein disulfide isomerase (PDI) has been suggested as a key player in the formation of the correct disulfide bonds in the noncollagenous carboxyl-terminal and amino-terminal propeptides. Disulfides 85-94 prolyl 4-hydroxylase subunit beta Homo sapiens 106-109 23902771-6 2013 These interactions are controlled by a redox-sensitive amino acid, cysteine 10 of Pex5, which is essential for the formation of disulfide bond-linked Pex5 forms, for high affinity cargo binding, and for receptor recycling. Disulfides 128-137 peroxisomal biogenesis factor 5 Homo sapiens 82-86 23902771-6 2013 These interactions are controlled by a redox-sensitive amino acid, cysteine 10 of Pex5, which is essential for the formation of disulfide bond-linked Pex5 forms, for high affinity cargo binding, and for receptor recycling. Disulfides 128-137 peroxisomal biogenesis factor 5 Homo sapiens 150-154 23902771-7 2013 Disulfide bond-linked Pex5 showed the highest affinity for PTS1 cargo. Disulfides 0-9 peroxisomal biogenesis factor 5 Homo sapiens 22-26 23902771-8 2013 Upon reduction of the disulfide bond by dithiothreitol, Pex5 transitioned to a noncovalent dimer, concomitant with the partial release of PTS1 cargo. Disulfides 22-31 peroxisomal biogenesis factor 5 Homo sapiens 56-60 24023779-4 2013 These studies employed a construct of SP-B, SP-B (1-25,63-78), also called Super Mini-B, which is a 41-residue peptide with internal disulfide bonds comprising the N-terminal 7-residue insertion sequence and the N- and C-terminal helices of SP-B. Disulfides 133-142 surfactant protein B Homo sapiens 38-42 24023779-4 2013 These studies employed a construct of SP-B, SP-B (1-25,63-78), also called Super Mini-B, which is a 41-residue peptide with internal disulfide bonds comprising the N-terminal 7-residue insertion sequence and the N- and C-terminal helices of SP-B. Disulfides 133-142 surfactant protein B Homo sapiens 44-48 24023779-4 2013 These studies employed a construct of SP-B, SP-B (1-25,63-78), also called Super Mini-B, which is a 41-residue peptide with internal disulfide bonds comprising the N-terminal 7-residue insertion sequence and the N- and C-terminal helices of SP-B. Disulfides 133-142 surfactant protein B Homo sapiens 44-48 23615222-1 2013 Thioredoxin (Trx) is a key player in redox homeostasis in various cells, modulating the functions of target proteins by catalyzing a thiol-disulfide exchange reaction. Disulfides 139-148 thioredoxin H-type 1 Arabidopsis thaliana 0-11 23615222-1 2013 Thioredoxin (Trx) is a key player in redox homeostasis in various cells, modulating the functions of target proteins by catalyzing a thiol-disulfide exchange reaction. Disulfides 139-148 thioredoxin H-type 1 Arabidopsis thaliana 13-16 23446148-4 2013 Firstly, the cytokine-stimulating activity of HMGB1 requires C23 and C45 to be in a disulfide linkage, at the same time that C106 must remain in its reduced form as a thiol. Disulfides 84-93 high mobility group box 1 Homo sapiens 46-51 23446148-4 2013 Firstly, the cytokine-stimulating activity of HMGB1 requires C23 and C45 to be in a disulfide linkage, at the same time that C106 must remain in its reduced form as a thiol. Disulfides 84-93 nucleolin Homo sapiens 61-64 23444301-5 2013 Proteins forming mixed-disulfide intermediates with the mutated Trx were identified by proteomic approaches. Disulfides 23-32 thioredoxin H-type 1 Arabidopsis thaliana 64-67 23486466-4 2013 Here, we show that the mutation abolishes secretion of IRBP and results in formation of insoluble high molecular weight complexes via disulfide bonds. Disulfides 134-143 retinol binding protein 3 Homo sapiens 55-59 23486466-5 2013 Co-expression of protein disulfide isomerase A2 that regulates disulfide bond formation or introduction of double Cys-to-Ala substitutions at positions 304 and 1175 in D1080N IRBP promoted secretion of the mutated IRBP. Disulfides 25-34 retinol binding protein 3 Homo sapiens 175-179 23486466-5 2013 Co-expression of protein disulfide isomerase A2 that regulates disulfide bond formation or introduction of double Cys-to-Ala substitutions at positions 304 and 1175 in D1080N IRBP promoted secretion of the mutated IRBP. Disulfides 25-34 retinol binding protein 3 Homo sapiens 214-218 23530257-5 2013 PDI engages with a range of clients as the direct catalyst of disulfide bond formation, isomerization or reduction. Disulfides 62-71 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 23315166-7 2013 This rapid and potent mechanism of cellular TF activation represents a novel connection between the complement system and cell surface PDI-mediated thiol-disulfide exchange. Disulfides 154-163 prolyl 4-hydroxylase subunit beta Homo sapiens 135-138 23497318-5 2013 RESULTS: We provided evidence for the presence of the NTD-CTD interface in HIV-1 particles by engineering intersubunit NTD-CTD disulfide crosslinks, resulting in accumulation of disulfide-linked oligomers up to hexamers. Disulfides 127-136 fuzzy planar cell polarity protein Homo sapiens 54-57 23497318-5 2013 RESULTS: We provided evidence for the presence of the NTD-CTD interface in HIV-1 particles by engineering intersubunit NTD-CTD disulfide crosslinks, resulting in accumulation of disulfide-linked oligomers up to hexamers. Disulfides 127-136 fuzzy planar cell polarity protein Homo sapiens 119-122 23497318-5 2013 RESULTS: We provided evidence for the presence of the NTD-CTD interface in HIV-1 particles by engineering intersubunit NTD-CTD disulfide crosslinks, resulting in accumulation of disulfide-linked oligomers up to hexamers. Disulfides 178-187 fuzzy planar cell polarity protein Homo sapiens 54-57 20429571-0 2010 Effect of the disulfide bond on the monomeric structure of human amylin studied by combined Hamiltonian and temperature replica exchange molecular dynamics simulations. Disulfides 14-23 islet amyloid polypeptide Homo sapiens 65-71 20429571-4 2010 However, the effect of the disulfide bond on the intrinsic structural properties of monomeric hIAPP is yet to be determined. Disulfides 27-36 islet amyloid polypeptide Homo sapiens 94-99 23497318-5 2013 RESULTS: We provided evidence for the presence of the NTD-CTD interface in HIV-1 particles by engineering intersubunit NTD-CTD disulfide crosslinks, resulting in accumulation of disulfide-linked oligomers up to hexamers. Disulfides 178-187 fuzzy planar cell polarity protein Homo sapiens 119-122 23283984-6 2013 Tim22 forms a disulfide-bonded intermediate with Mia40 upon import into mitochondria. Disulfides 14-23 translocase of inner mitochondrial membrane 22 Homo sapiens 0-5 20429571-7 2010 On the basis of a total simulation time of 28 mus, we find that, although native hIAPP (in the presence of a disulfide bond) essentially adopts a disordered conformation in solution, consistent with the signal measured by ultraviolet-circular dichroism (UV-CD) spectroscopy, it also transiently samples alpha-helical structure for residues 5-16. Disulfides 109-118 islet amyloid polypeptide Homo sapiens 81-86 20429571-10 2010 Implications of the stabilization of N-terminal helical structure by disulfide bond on the initialization of hIAPP amyloid formation are discussed. Disulfides 69-78 islet amyloid polypeptide Homo sapiens 109-114 20332089-8 2010 Neither GCL activation, nor the formation of holoenzyme, required a covalent intermolecular disulfide bridge between GCLC and GCLM. Disulfides 92-101 glutamate-cysteine ligase catalytic subunit Homo sapiens 117-121 20458450-2 2010 Previous studies suggest the cell surface protein disulfide isomerase (PDI) might interact with disulfide bond(s) of gp120 and thus facilitate HIV-1 entry. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 71-74 20458450-2 2010 Previous studies suggest the cell surface protein disulfide isomerase (PDI) might interact with disulfide bond(s) of gp120 and thus facilitate HIV-1 entry. Disulfides 50-59 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 117-122 20144905-6 2010 Together our results showed for the first time that AKR1B10"s enzymatic activity and inhibitor sensitivity are modulated by thiol/disulfide exchanges. Disulfides 130-139 aldo-keto reductase family 1 member B10 Homo sapiens 52-59 23283984-8 2013 We propose that Mia40 not only is responsible for disulfide bond formation, but also assists the Tim22 protein in its integration into the inner membrane of mitochondria. Disulfides 50-59 translocase of inner mitochondrial membrane 22 Homo sapiens 97-102 23537207-2 2013 Disulfide-rich peptides that antagonize the growth factor receptors neuropilin-1 and neuropilin-2 were developed using bacterial display libraries. Disulfides 0-9 neuropilin 1 Homo sapiens 68-80 20147294-7 2010 An extensive glycosylation and the presence of a conserved disulfide bond and a signal peptide in ADA2 strongly suggest that ADA2, in contrast to ADA1, is specifically designed to act in the extracellular environment. Disulfides 59-68 adenosine deaminase 2 Homo sapiens 125-129 23537207-3 2013 Peptide ligands specific for the VEGFA binding site on neuropilin-1 were identified by screening a library of disulfide-rich peptides derived from the thermostable, protease-resistant cyclotide kalata B1. Disulfides 110-119 neuropilin 1 Homo sapiens 55-67 20230797-1 2010 The conserved disulfide-bonded region (DSR) of the human immunodeficiency virus type 1 (HIV-1) fusion glycoprotein, gp41, mediates association with the receptor-binding glycoprotein, gp120. Disulfides 14-23 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 183-188 22885023-6 2013 Disulfide bridges in native gamma3-hordein were almost the same as those found in wheat gamma46-gliadin, except the bridge involving the cysteine included in the glycosylation site. Disulfides 0-9 LOC102682035 Hordeum vulgare 28-42 20209080-1 2010 BACKGROUND: Protein Disulfide Isomerase (PDI) in the endoplasmic reticulum of all cells catalyzes the rearrangement of disulfide bridges during folding of membrane and secreted proteins. Disulfides 119-128 prolyl 4-hydroxylase subunit beta Bos taurus 12-39 20209080-1 2010 BACKGROUND: Protein Disulfide Isomerase (PDI) in the endoplasmic reticulum of all cells catalyzes the rearrangement of disulfide bridges during folding of membrane and secreted proteins. Disulfides 119-128 prolyl 4-hydroxylase subunit beta Bos taurus 41-44 22920903-4 2013 Disulfide forming/ isomerizing enzymes like thioredoxin (Trx), protein disulfide isomerase (PDI), which are chaperone proteins, are implicated into transnitrosation reactions, which are the transfer of NO from one cysteine residue to another one. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 63-90 20070606-9 2010 We also show that PDI binds to TAP in a tapasin-independent manner, but forms disulfide-linked conjugates with soluble tapasin. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 18-21 20097158-1 2010 Protein disulfide isomerase (PDI), the chief endoplasmic reticulum (ER) resident oxidoreductase chaperone that catalyzes maturation of disulfide-bond-containing proteins is involved in the pathogenesis of both Parkinson"s (PD) and Alzheimer"s (AD) diseases. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 22920903-4 2013 Disulfide forming/ isomerizing enzymes like thioredoxin (Trx), protein disulfide isomerase (PDI), which are chaperone proteins, are implicated into transnitrosation reactions, which are the transfer of NO from one cysteine residue to another one. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 92-95 22990208-4 2013 A disulfide-linked immunoconjugate of a 5-amino-modified 24 mer phosphorothioate anti-sense E2A-PBX1 oligonucleotide (AON) with a mAb specific for a CD19 receptor (alphaCD19-AON) was prepared as a CD19-directed and leukemia-specific biotherapeutic agent against E2A-PBX1(+) B-lineage ALL. Disulfides 2-11 CD19 molecule Homo sapiens 149-153 19916574-9 2010 When the disulfide bonds are absent, the N-terminal beta- strand unfolds by 20 ns but beta-strands are observed in the C-terminal region of HNP-3. Disulfides 9-18 defensin alpha 3 Homo sapiens 140-145 22990208-4 2013 A disulfide-linked immunoconjugate of a 5-amino-modified 24 mer phosphorothioate anti-sense E2A-PBX1 oligonucleotide (AON) with a mAb specific for a CD19 receptor (alphaCD19-AON) was prepared as a CD19-directed and leukemia-specific biotherapeutic agent against E2A-PBX1(+) B-lineage ALL. Disulfides 2-11 CD19 molecule Homo sapiens 169-173 22530666-1 2012 SIGNIFICANCE: Glutaredoxin (Grx) is the primary enzyme responsible for catalysis of deglutathionylation of protein-mixed disulfides with glutathione (GSH) (protein-SSG). Disulfides 121-131 glutaredoxin Homo sapiens 14-26 19896952-7 2010 Furthermore, the presence of a disulfide bond in amylin allows IDE to cut at an additional site in the middle of the peptide (amino acids 18-19). Disulfides 31-40 islet amyloid polypeptide Homo sapiens 49-55 19896952-8 2010 Our amylin-bound IDE structure offers insight into how the structural constraint from a disulfide bond in amylin can alter IDE cleavage sites. Disulfides 88-97 islet amyloid polypeptide Homo sapiens 4-10 22530666-1 2012 SIGNIFICANCE: Glutaredoxin (Grx) is the primary enzyme responsible for catalysis of deglutathionylation of protein-mixed disulfides with glutathione (GSH) (protein-SSG). Disulfides 121-131 glutaredoxin Homo sapiens 28-31 19896952-8 2010 Our amylin-bound IDE structure offers insight into how the structural constraint from a disulfide bond in amylin can alter IDE cleavage sites. Disulfides 88-97 islet amyloid polypeptide Homo sapiens 106-112 23045530-0 2012 Engineered disulfide-forming amino acid substitutions interfere with a conformational change in the mismatch recognition complex Msh2-Msh6 required for mismatch repair. Disulfides 11-20 mutS homolog 2 Homo sapiens 129-133 23045530-4 2012 An engineered disulfide bond within this region prevented the ATP-driven conformational change and resulted in an Msh2-Msh6 complex that bound mispaired bases but could not form sliding clamps or bind Mlh1-Pms1. Disulfides 14-23 mutS homolog 2 Homo sapiens 114-118 22988091-1 2012 Protein disulfide isomerase (PDI), an endoplasmic reticulum chaperone protein, catalyzes disulfide bond breakage, formation, and rearrangement. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 20062808-5 2010 A role for disulfide bonds in stabilizing the ETR1 protein complex was demonstrated by use of reducing agents and mutation of Cys4 and Cys6 of ETR1. Disulfides 11-20 Cystatin/monellin superfamily protein Arabidopsis thaliana 126-130 21513117-2 2010 DsbA and Dsbc interact with unfolded proteins to catalyze disulfide bond formation or isomerisation, respectively. Disulfides 58-67 putative protein DsbC Escherichia coli 9-13 15351291-1 2004 In eukaryotic cells the enzyme protein disulfide isomerase (PDI) is responsible for the formation and reshuffling of disulfide bonds in secretory proteins. Disulfides 39-48 prolyl 4-hydroxylase subunit beta Homo sapiens 60-63 15351291-10 2004 These aspects should make substrates of this type generally applicable for assaying PDI and other thiol-disulfide exchange enzymes. Disulfides 104-113 prolyl 4-hydroxylase subunit beta Homo sapiens 84-87 20029959-4 2010 CANX along with ERP-57 promotes the formation of disulfide bond bridges in nascent proteins. Disulfides 49-58 calnexin Homo sapiens 0-4 23085174-5 2012 Since denaturation of disulfide bonds of envelope glycoprotein (gp) 120 is a key step in the prevention of the spread of HIV-1, the development of the proposed study is promised to HIV-1 research field. Disulfides 22-31 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 41-71 20029959-5 2010 The human GnRH receptor (hGnRHR) is stabilized by two disulfide bond bridges (C(14)-C(200) and C(114)-C(196)), that, when broken, lead to a decrease in receptor expression at the plasma membrane. Disulfides 54-63 gonadotropin releasing hormone receptor Homo sapiens 10-23 20029959-5 2010 The human GnRH receptor (hGnRHR) is stabilized by two disulfide bond bridges (C(14)-C(200) and C(114)-C(196)), that, when broken, lead to a decrease in receptor expression at the plasma membrane. Disulfides 54-63 gonadotropin releasing hormone receptor Homo sapiens 25-31 19878651-3 2009 IL-4 disulfides were in vitro reduced by thioredoxin 1 (Trx1) and protein disulfide isomerase (PDI). Disulfides 5-15 prolyl 4-hydroxylase subunit beta Homo sapiens 66-93 19878651-3 2009 IL-4 disulfides were in vitro reduced by thioredoxin 1 (Trx1) and protein disulfide isomerase (PDI). Disulfides 5-15 prolyl 4-hydroxylase subunit beta Homo sapiens 95-98 19878651-4 2009 Reduction of IL-4 disulfides by the cell surface of HeLa cells was inhibited by auranofin, an inhibitor of thioredoxin reductase that is an electron donor to both Trx1 and PDI. Disulfides 18-28 prolyl 4-hydroxylase subunit beta Homo sapiens 172-175 15357668-1 2004 We have previously described a disulfide-linked cyclic nonapeptide (inhibitory peptide-01, IP01), with the sequence CLLRMRSIC, which binds to intercellular adhesion molecule-1 (ICAM-1), and blocks binding to its counter-structure, the integrin alphaLbeta2 (leukocyte functional antigen-1, LFA-1) (Sillerud et al., J. Peptide Res. Disulfides 31-40 intercellular adhesion molecule 1 Mus musculus 142-175 15357668-1 2004 We have previously described a disulfide-linked cyclic nonapeptide (inhibitory peptide-01, IP01), with the sequence CLLRMRSIC, which binds to intercellular adhesion molecule-1 (ICAM-1), and blocks binding to its counter-structure, the integrin alphaLbeta2 (leukocyte functional antigen-1, LFA-1) (Sillerud et al., J. Peptide Res. Disulfides 31-40 intercellular adhesion molecule 1 Mus musculus 177-183 22789914-1 2012 In chloroplasts, the ferredoxin/thioredoxin pathway regulates enzyme activity in response to light by reduction of regulatory disulfides in target enzymes, ensuring coordination between photosynthesis and diurnal metabolism. Disulfides 126-136 thioredoxin H-type 1 Arabidopsis thaliana 32-43 15166248-3 2004 hCG is stabilized by a strand of its beta-subunit that has been likened to a "seatbelt" because it surrounds alpha-subunit loop 2 and its end is "latched" by an intrasubunit disulfide bond to the beta-subunit core. Disulfides 174-183 glycoprotein hormones, alpha polypeptide Homo sapiens 0-3 15166248-7 2004 hCG assembly appears to be limited by the need to disrupt the disulfide that stabilizes the small seatbelt loop prior to threading. Disulfides 62-71 glycoprotein hormones, alpha polypeptide Homo sapiens 0-3 19878651-5 2009 Both Trx1 and PDI have been shown to be located at the cell surface and our data suggests that these enzymes are involved in catalyzing reduction of IL-4 disulfides. Disulfides 154-164 prolyl 4-hydroxylase subunit beta Homo sapiens 14-17 22572242-4 2012 PDI catalyzes dithiol/disulfide interchange reactions, and the cysteine residues in PDI proteins are very important. Disulfides 22-31 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 19697117-5 2009 Wild type and both mutants containing N-terminal cysteines catalyzed the reduction of disulfides in a coupled system with GSH, NADPH, and glutathione reductase. Disulfides 86-96 glutathione-disulfide reductase Homo sapiens 138-159 15070828-8 2004 Bovine TKDP-2 had a P1 lysine and the three conserved disulfides, but it possessed an unusual residue (Asp) at P2. Disulfides 54-64 trophoblast Kunitz domain protein 2 Bos taurus 7-13 19712047-8 2009 HRG fragments, generated by plasmin cleavage, are held together by disulfide linkages and are not released from the molecule under non-reducing conditions. Disulfides 67-76 plasminogen Homo sapiens 28-35 22572242-12 2012 Thus, CYO1 may accelerate the folding of cysteine residue--containing PSI and PSII subunits by repeatedly breaking and creating disulfide bonds. Disulfides 128-137 protein disulfide isomerase Arabidopsis thaliana 6-10 15307920-1 2004 The HIV-1 envelope glycoprotein complex (Env) can be stabilized by the introduction of a disulfide bond between the gp120 and gp41 subunits. Disulfides 89-98 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 41-44 15307920-1 2004 The HIV-1 envelope glycoprotein complex (Env) can be stabilized by the introduction of a disulfide bond between the gp120 and gp41 subunits. Disulfides 89-98 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 116-121 22648419-5 2012 GSH alone is sufficient to reduce the disulfide, restoring the ability of Atox1 to bind copper; glutaredoxin 1 facilitates this reaction when GSH is low. Disulfides 38-47 glutaredoxin Homo sapiens 96-110 15212484-2 2004 HRGS treatment of myofibrils caused cross-linking of myosin heavy chains (MHC) via disulfide bonding, an increase in Ca-ATPase activity, and a decrease in K-ATPase activity, suggesting that thiol groups of myosin including those at the active site were modified. Disulfides 83-92 myosin, heavy chain 15 Gallus gallus 53-59 19604149-1 2009 PDI (protein disulfide-isomerase) catalyses the formation of native disulfide bonds of secretory proteins in the endoplasmic reticulum. Disulfides 13-22 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 22616859-7 2012 Recent studies with HO2 (haem oxygenase-2), a K+ ion channel (the BK channel) and a nuclear receptor (Rev-Erb) demonstrate that this mode of regulation involves a thiol-disulfide redox switch that regulates haem binding and that gas signalling molecules (CO and NO) modulate the effect of haem. Disulfides 169-178 heme oxygenase 2 Homo sapiens 20-23 19706676-0 2009 Ligand-independent signaling by disulfide-crosslinked dimers of the p75 neurotrophin receptor. Disulfides 32-41 PC4 and SFRS1 interacting protein 1 Homo sapiens 68-71 19706676-3 2009 The p75 neurotrophin receptor (p75(NTR)) forms disulfide-linked dimers at the cell surface independently of ligand binding through Cys257 in its transmembrane domain. Disulfides 47-56 PC4 and SFRS1 interacting protein 1 Homo sapiens 4-7 15186099-3 2004 The purified glycinin from soybean in the adverse conditions was associated with a significant amount of sugar and showed reductions in hydrophobic interactions after 3 months; the total free sulfhydryl content in glycinin decreased, but the intramolecular disulfide bonds increased; the alpha-helix content of secondary structure slightly increased, but the beta-sheet content decreased. Disulfides 257-266 LOC732636 Glycine max 13-21 22616859-7 2012 Recent studies with HO2 (haem oxygenase-2), a K+ ion channel (the BK channel) and a nuclear receptor (Rev-Erb) demonstrate that this mode of regulation involves a thiol-disulfide redox switch that regulates haem binding and that gas signalling molecules (CO and NO) modulate the effect of haem. Disulfides 169-178 heme oxygenase 2 Homo sapiens 25-41 15158710-4 2004 This review focuses specifically on one of these folding assistants, protein disulfide isomerase (PDI), an enzyme that catalyzes disulfide formation and isomerization and a chaperone that inhibits aggregation. Disulfides 77-86 prolyl 4-hydroxylase subunit beta Homo sapiens 98-101 19706676-3 2009 The p75 neurotrophin receptor (p75(NTR)) forms disulfide-linked dimers at the cell surface independently of ligand binding through Cys257 in its transmembrane domain. Disulfides 47-56 neurotensin receptor 1 Homo sapiens 31-39 19706676-5 2009 The activity profiles of different disulfide-crosslinked p75(NTR) mutants were similar but not identical, suggesting that different configurations of p75(NTR) dimers might be endowed with different functions. Disulfides 35-44 PC4 and SFRS1 interacting protein 1 Homo sapiens 57-60 19706676-5 2009 The activity profiles of different disulfide-crosslinked p75(NTR) mutants were similar but not identical, suggesting that different configurations of p75(NTR) dimers might be endowed with different functions. Disulfides 35-44 neurotensin receptor 1 Homo sapiens 61-64 19706676-5 2009 The activity profiles of different disulfide-crosslinked p75(NTR) mutants were similar but not identical, suggesting that different configurations of p75(NTR) dimers might be endowed with different functions. Disulfides 35-44 PC4 and SFRS1 interacting protein 1 Homo sapiens 150-153 19706676-5 2009 The activity profiles of different disulfide-crosslinked p75(NTR) mutants were similar but not identical, suggesting that different configurations of p75(NTR) dimers might be endowed with different functions. Disulfides 35-44 neurotensin receptor 1 Homo sapiens 154-157 15109915-2 2004 Here we test the hypothesis that glutaredoxin-1 (Grx-1), a member of the oxidoreductase family of enzymes, may be a critical component of redox-sensitive molecular switches by mediating reversible protein S-glutathionylation and enzymatic catalysis of thiol/disulfide exchange. Disulfides 258-267 glutaredoxin Homo sapiens 33-47 22489915-1 2012 BACKGROUND: Ligation of the platelet-specific collagen receptor, GPVI/FcRgamma, causes rapid, transient disulfide-dependent homodimerization, and the production of intracellular reactive oxygen species (ROS) generated by the NADPH oxidase, linked to GPVI via TRAF4. Disulfides 104-113 Fc epsilon receptor Ig Homo sapiens 70-78 15109915-2 2004 Here we test the hypothesis that glutaredoxin-1 (Grx-1), a member of the oxidoreductase family of enzymes, may be a critical component of redox-sensitive molecular switches by mediating reversible protein S-glutathionylation and enzymatic catalysis of thiol/disulfide exchange. Disulfides 258-267 glutaredoxin Homo sapiens 49-54 15133840-3 2004 RESULTS: The N-terminal deletions of the clusterin gene and the appearance of a 50-53 ku nuclear clusterin, an uncleaved, nonglycosylated, and disulfide-linked isoform, were the major alterations in cancer cells of esophagus. Disulfides 143-152 clusterin Homo sapiens 41-50 19651040-0 2009 Modulation of titin-based stiffness by disulfide bonding in the cardiac titin N2-B unique sequence. Disulfides 39-48 titin Homo sapiens 14-19 19651040-0 2009 Modulation of titin-based stiffness by disulfide bonding in the cardiac titin N2-B unique sequence. Disulfides 39-48 titin Homo sapiens 72-77 19651040-3 2009 Additional modulatory effects on titin stiffness may arise from disulfide bonding under oxidant stress, as many immunoglobulin-like (Ig-)domains in titin"s spring region have a potential for S-S formation. Disulfides 64-73 titin Homo sapiens 33-38 19651040-5 2009 However, we demonstrate that the human N2-B-unique sequence (N2-B(us)), a cardiac-specific, physiologically extensible titin segment comprising 572 amino-acid residues, contains up to three disulfide bridges under oxidizing conditions. Disulfides 190-199 titin Homo sapiens 119-124 15133840-3 2004 RESULTS: The N-terminal deletions of the clusterin gene and the appearance of a 50-53 ku nuclear clusterin, an uncleaved, nonglycosylated, and disulfide-linked isoform, were the major alterations in cancer cells of esophagus. Disulfides 143-152 clusterin Homo sapiens 97-106 22489915-1 2012 BACKGROUND: Ligation of the platelet-specific collagen receptor, GPVI/FcRgamma, causes rapid, transient disulfide-dependent homodimerization, and the production of intracellular reactive oxygen species (ROS) generated by the NADPH oxidase, linked to GPVI via TRAF4. Disulfides 104-113 TNF receptor associated factor 4 Homo sapiens 259-264 22220984-6 2012 A specific protein-protein interaction between either isoform and protein disulfide isomerase (PDI) facilitates the propagation of disulfides from Ero1 via PDI to nascent polypeptides, and inbuilt oxidative shutdown mechanisms in Ero1alpha and Ero1beta prevent excessive oxidation of PDI. Disulfides 131-141 prolyl 4-hydroxylase subunit beta Homo sapiens 66-93 14729662-0 2004 Hierarchical formation of disulfide bonds in the immunoglobulin Fc fragment is assisted by protein-disulfide isomerase. Disulfides 26-35 prolyl 4-hydroxylase subunit beta Homo sapiens 91-118 14729662-11 2004 Our results indicate that the two domains of the Fc fragment fold independently, with a precise hierarchy of disulfide formation in which the disulfide bond, especially, of the C(H)2 domain requires catalysis by PDI. Disulfides 109-118 prolyl 4-hydroxylase subunit beta Homo sapiens 212-215 14729662-11 2004 Our results indicate that the two domains of the Fc fragment fold independently, with a precise hierarchy of disulfide formation in which the disulfide bond, especially, of the C(H)2 domain requires catalysis by PDI. Disulfides 142-151 prolyl 4-hydroxylase subunit beta Homo sapiens 212-215 19473966-0 2009 Heme regulatory motifs in heme oxygenase-2 form a thiol/disulfide redox switch that responds to the cellular redox state. Disulfides 56-65 heme oxygenase 2 Homo sapiens 26-42 19473966-5 2009 In HO-2, the C-terminal HRMs constitute a thiol/disulfide redox switch that regulates affinity of the enzyme for heme (Yi, L., and Ragsdale, S. W. (2007) J. Biol. Disulfides 48-57 heme oxygenase 2 Homo sapiens 3-7 22220984-6 2012 A specific protein-protein interaction between either isoform and protein disulfide isomerase (PDI) facilitates the propagation of disulfides from Ero1 via PDI to nascent polypeptides, and inbuilt oxidative shutdown mechanisms in Ero1alpha and Ero1beta prevent excessive oxidation of PDI. Disulfides 131-141 prolyl 4-hydroxylase subunit beta Homo sapiens 95-98 19473966-8 2009 Here, we demonstrate that the thiol/disulfide switch in human HO-2 is physiologically relevant. Disulfides 36-45 heme oxygenase 2 Homo sapiens 62-66 14656938-6 2004 The PKCdelta stimulatory response in COS7-PKCdelta cells was triggered only by the disulfide agent and not by its reduced thiol counterpart, providing evidence for an oxidative mechanism. Disulfides 83-92 protein kinase C delta Homo sapiens 4-12 22220984-6 2012 A specific protein-protein interaction between either isoform and protein disulfide isomerase (PDI) facilitates the propagation of disulfides from Ero1 via PDI to nascent polypeptides, and inbuilt oxidative shutdown mechanisms in Ero1alpha and Ero1beta prevent excessive oxidation of PDI. Disulfides 131-141 prolyl 4-hydroxylase subunit beta Homo sapiens 156-159 14656938-6 2004 The PKCdelta stimulatory response in COS7-PKCdelta cells was triggered only by the disulfide agent and not by its reduced thiol counterpart, providing evidence for an oxidative mechanism. Disulfides 83-92 protein kinase C delta Homo sapiens 42-50 19473966-13 2009 Thus, the thiol/disulfide switch in HO-2 responds to cellular oxidative stress and reductive conditions, representing a paradigm for how HRMs can integrate heme homeostasis with CO signaling and redox regulation of cellular metabolism. Disulfides 16-25 heme oxygenase 2 Homo sapiens 36-40 19393216-4 2009 The disulfide bridge pattern of recombinant homodimeric rGDF5 was recently elucidated by X-ray diffraction. Disulfides 4-13 growth differentiation factor 5 Rattus norvegicus 56-61 19393216-6 2009 The cystine knot of homodimeric rGDF5 exhibits the pattern Cys1-Cys5, Cys2-Cys6, and Cys3-Cys7 (three intrachain disulfide bonds), and the monomers are connected by a single interchain disulfide bridge (Cys4-Cys4) in accordance with other members of the TGF-beta superfamily. Disulfides 113-122 growth differentiation factor 5 Rattus norvegicus 32-37 19393216-6 2009 The cystine knot of homodimeric rGDF5 exhibits the pattern Cys1-Cys5, Cys2-Cys6, and Cys3-Cys7 (three intrachain disulfide bonds), and the monomers are connected by a single interchain disulfide bridge (Cys4-Cys4) in accordance with other members of the TGF-beta superfamily. Disulfides 185-194 growth differentiation factor 5 Rattus norvegicus 32-37 14656938-8 2004 Demonstration of oxidative regulation of cellular PKCdelta and PKCepsilon by disulfides in this report provides evidence that redox-regulatory sites in PKCdelta and PKCepsilon may offer novel targets for development of cancer preventive or therapeutic agents that selectively inactivate PKCepsilon or stimulate PKCdelta. Disulfides 77-87 protein kinase C delta Homo sapiens 50-58 14656938-8 2004 Demonstration of oxidative regulation of cellular PKCdelta and PKCepsilon by disulfides in this report provides evidence that redox-regulatory sites in PKCdelta and PKCepsilon may offer novel targets for development of cancer preventive or therapeutic agents that selectively inactivate PKCepsilon or stimulate PKCdelta. Disulfides 77-87 protein kinase C delta Homo sapiens 152-160 14656938-8 2004 Demonstration of oxidative regulation of cellular PKCdelta and PKCepsilon by disulfides in this report provides evidence that redox-regulatory sites in PKCdelta and PKCepsilon may offer novel targets for development of cancer preventive or therapeutic agents that selectively inactivate PKCepsilon or stimulate PKCdelta. Disulfides 77-87 protein kinase C delta Homo sapiens 152-160 15028751-7 2004 We demonstrate further that torsinA forms different disulfide-linked complexes that may be linked functionally to subcellular localization in the NE versus cytoplasmic ER. Disulfides 52-61 torsin family 1, member A Rattus norvegicus 28-35 22220984-6 2012 A specific protein-protein interaction between either isoform and protein disulfide isomerase (PDI) facilitates the propagation of disulfides from Ero1 via PDI to nascent polypeptides, and inbuilt oxidative shutdown mechanisms in Ero1alpha and Ero1beta prevent excessive oxidation of PDI. Disulfides 131-141 prolyl 4-hydroxylase subunit beta Homo sapiens 156-159 19382745-0 2009 The cataract-associated R14C mutant of human gamma D-crystallin shows a variety of intermolecular disulfide cross-links: a Raman spectroscopic study. Disulfides 98-107 crystallin gamma D Homo sapiens 45-63 22401853-6 2012 PDI is a converging hub for pathways of disulfide bond introduction into ER-processed proteins, via hydrogen peroxide-generating mechanisms involving the oxidase Ero1alpha, as well as hydrogen peroxide-consuming reactions involving peroxiredoxin IV and the novel peroxidases Gpx7/8. Disulfides 40-49 glutathione peroxidase 7 Homo sapiens 275-281 14766672-4 2004 Samples from the H(2)O(2) group electrophoresed under nonreducing conditions and probed with actin, desmin, or tropomyosin monoclonal antibodies showed high-molecular mass complexes indicative of disulfide cross-bridges along with splitting and thickening of tropomyosin and actin bands, respectively. Disulfides 196-205 desmin Rattus norvegicus 100-106 19038358-0 2009 Human glutaredoxin-1 catalyzes the reduction of HIV-1 gp120 and CD4 disulfides and its inhibition reduces HIV-1 replication. Disulfides 68-78 glutaredoxin Homo sapiens 6-20 22270372-7 2012 A disulfide mutation that locks the N-domain to D1 in a coplanar position reversibly abrogates ATPase activity. Disulfides 2-11 dynein axonemal heavy chain 8 Homo sapiens 95-101 19038358-1 2009 Reduction of intramolecular disulfides in the HIV-1 envelope protein gp120 occurs after its binding to the CD4 receptor. Disulfides 28-38 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 69-74 19038358-2 2009 Protein disulfide isomerase (PDI) catalyzes the disulfide reduction in vitro and inhibition of this enzyme blocks viral entry. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 14592831-6 2004 We further find that PDI facilitates thiol/disulfide rearrangement in gp120 during conformational change, whereas inhibition of this redox shuffling prevents gp41 from assuming the fusogenic 6-helix bundle conformation. Disulfides 43-52 prolyl 4-hydroxylase subunit beta Homo sapiens 21-24 22230366-0 2012 Thioredoxin-1 and protein disulfide isomerase catalyze the reduction of similar disulfides in HIV gp120. Disulfides 80-90 prolyl 4-hydroxylase subunit beta Homo sapiens 18-45 14988014-2 2004 PAPP-A circulates in pregnancy as a proteolytically inactive complex, disulfide bound to the proform of eosinophil major basic protein (proMBP). Disulfides 70-79 pappalysin 1 Homo sapiens 0-6 14988014-2 2004 PAPP-A circulates in pregnancy as a proteolytically inactive complex, disulfide bound to the proform of eosinophil major basic protein (proMBP). Disulfides 70-79 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 104-134 14988014-2 2004 PAPP-A circulates in pregnancy as a proteolytically inactive complex, disulfide bound to the proform of eosinophil major basic protein (proMBP). Disulfides 70-79 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 136-142 14988014-10 2004 We further conclude that proMBP inhibits PAPP-A in an unusual manner, not paralleled by other proteinase inhibitors of our knowledge, which requires proMBP to be covalently bound to PAPP-A by disulfide bonds. Disulfides 192-201 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 25-31 14988014-10 2004 We further conclude that proMBP inhibits PAPP-A in an unusual manner, not paralleled by other proteinase inhibitors of our knowledge, which requires proMBP to be covalently bound to PAPP-A by disulfide bonds. Disulfides 192-201 pappalysin 1 Homo sapiens 41-47 19038358-5 2009 We show that Grx1 efficiently catalyzes gp120, and CD4 disulfide reduction in vitro, even at low plasma levels of glutathione. Disulfides 55-64 glutaredoxin Homo sapiens 13-17 19821078-1 2009 Members of the protein disulfide isomerase (PDI) family play a critical role in catalyzing the formation of disulfide bonds in secretory proteins, and most of these enzymes have a wide tissue distribution. Disulfides 23-32 prolyl 4-hydroxylase subunit beta Homo sapiens 44-47 14988014-10 2004 We further conclude that proMBP inhibits PAPP-A in an unusual manner, not paralleled by other proteinase inhibitors of our knowledge, which requires proMBP to be covalently bound to PAPP-A by disulfide bonds. Disulfides 192-201 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 149-155 22230366-3 2012 Previous studies indicate that protein disulfide isomerase (PDI), thioredoxin-1 (Trx1), and glutaredoxin-1 (Grx1) catalyze gp120 reduction, but their specific disulfide targets are not known. Disulfides 39-48 prolyl 4-hydroxylase subunit beta Homo sapiens 60-63 14988014-10 2004 We further conclude that proMBP inhibits PAPP-A in an unusual manner, not paralleled by other proteinase inhibitors of our knowledge, which requires proMBP to be covalently bound to PAPP-A by disulfide bonds. Disulfides 192-201 pappalysin 1 Homo sapiens 182-188 19150607-1 2009 Protein disulfide isomerase (PDI) and its homologs are catalysts of the formation of disulfide bonds in secretory proteins, and they also serve as molecular chaperones. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 19233841-1 2009 Pdi1p (protein-disulfide isomerase) is a folding assistant of the endoplasmic reticulum (ER) that catalyzes disulfide formation and the isomerization of incorrect disulfides. Disulfides 15-24 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 0-5 19233841-1 2009 Pdi1p (protein-disulfide isomerase) is a folding assistant of the endoplasmic reticulum (ER) that catalyzes disulfide formation and the isomerization of incorrect disulfides. Disulfides 163-173 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 0-5 15017976-6 2004 In this review, through a comparative analysis of the oxidation process of Yap1 and PTPs, we propose the mechanism of disulfide bond formation in the PTPs. Disulfides 118-127 Yes1 associated transcriptional regulator Homo sapiens 75-79 14743430-7 2004 On the other hand, we find that preservation of disulfide bonds in the N-terminal extracellular domain of mGluRs is essential for stimulation by Ca2+(o) as well as glutamate. Disulfides 48-57 glutamate metabotropic receptor 1 Homo sapiens 106-112 22230366-3 2012 Previous studies indicate that protein disulfide isomerase (PDI), thioredoxin-1 (Trx1), and glutaredoxin-1 (Grx1) catalyze gp120 reduction, but their specific disulfide targets are not known. Disulfides 39-48 glutaredoxin Homo sapiens 108-112 19122201-4 2009 However, other PTPRJ complexes, dependent on the formation of disulfide bonds, are detected by treatment with the oxidant agent H(2)O(2) or by a mutation Asp872Cys, located in the eighth fibronectin type III domain of PTPRJ. Disulfides 62-71 protein tyrosine phosphatase receptor type J Homo sapiens 15-20 19122201-4 2009 However, other PTPRJ complexes, dependent on the formation of disulfide bonds, are detected by treatment with the oxidant agent H(2)O(2) or by a mutation Asp872Cys, located in the eighth fibronectin type III domain of PTPRJ. Disulfides 62-71 protein tyrosine phosphatase receptor type J Homo sapiens 218-223 19122201-5 2009 A deletion in the eighth fibronectin domain of PTPRJ impairs its dimerization in the plasma membrane and increases the formation of PTPRJ complexes dependent on disulfide bonds that remain trapped in the cytoplasm. Disulfides 161-170 protein tyrosine phosphatase receptor type J Homo sapiens 47-52 19122201-5 2009 A deletion in the eighth fibronectin domain of PTPRJ impairs its dimerization in the plasma membrane and increases the formation of PTPRJ complexes dependent on disulfide bonds that remain trapped in the cytoplasm. Disulfides 161-170 protein tyrosine phosphatase receptor type J Homo sapiens 132-137 22230366-4 2012 Here, it was demonstrated that PDI and Trx1 have similar gp120 disulfide targets as determined by labeling after reduction, but with some pattern differences, including overall stronger labeling with Trx1 than with PDI. Disulfides 63-72 prolyl 4-hydroxylase subunit beta Homo sapiens 31-34 22247548-6 2012 The role of thioltransferase and glutathione reductase in the cellular reduction of disulfides and other oxidized forms of thiols was clarified. Disulfides 84-94 glutaredoxin Homo sapiens 12-28 19241374-6 2009 Comparison of the disulfide bond connectivities and the tertiary structures with those of other CRDs revealed that the Fn14 CRD is similar to the fourth CRD of TNF receptor 1 (A1-C2 module type), but not to the CRD of B-cell maturation antigen and the second CRD of transmembrane activator and CAML (calcium modulator and cyclophilin ligand) interactor (A1-D2 module type). Disulfides 18-27 TNF receptor superfamily member 12A Homo sapiens 119-123 19111842-1 2009 Human ATP-binding cassette (ABC) transporter ABCG2 (BCRP/MXR/ABCP) is a plasma membrane protein carrying intra- and inter-molecular disulfide bonds and an N-linked glycan. Disulfides 132-141 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 6-26 19111842-1 2009 Human ATP-binding cassette (ABC) transporter ABCG2 (BCRP/MXR/ABCP) is a plasma membrane protein carrying intra- and inter-molecular disulfide bonds and an N-linked glycan. Disulfides 132-141 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 28-31 14713336-1 2004 Most cells contain high levels of glutathione and multiple glutaredoxins, which utilize the reducing power of glutathione to catalyze disulfide reductions in the presence of NADPH and glutathione reductase (the glutaredoxin system). Disulfides 134-143 glutathione-disulfide reductase Homo sapiens 184-205 14713336-1 2004 Most cells contain high levels of glutathione and multiple glutaredoxins, which utilize the reducing power of glutathione to catalyze disulfide reductions in the presence of NADPH and glutathione reductase (the glutaredoxin system). Disulfides 134-143 glutaredoxin Homo sapiens 59-71 22247548-6 2012 The role of thioltransferase and glutathione reductase in the cellular reduction of disulfides and other oxidized forms of thiols was clarified. Disulfides 84-94 glutathione-disulfide reductase Homo sapiens 33-54 14730967-5 2004 The structure shows that two novel disulfide bonds found in FGF19, one of which appears to be conserved among several of the other FGFs, stabilize extended loops. Disulfides 35-44 fibroblast growth factor 19 Homo sapiens 60-65 22340500-3 2012 Here, we show that Furin and SKI-1 combine with autocatalytic cleavage and a disulfide bridge to generate four membrane-bound and three soluble forms of the repulsive guidance molecule (RGMa). Disulfides 77-86 furin, paired basic amino acid cleaving enzyme Homo sapiens 19-24 15603510-3 2004 The mature, active form of human cystatin C is a single non-glycosylated polypeptide chain consisting of 120 amino acid residues, with a molecular mass of 13,343-13,359 Da, and containing four characteristic disulfide-paired cysteine residues. Disulfides 208-217 cystatin C Homo sapiens 33-43 18996119-2 2008 We have carried out quantitative investigations of the redox chemistry involving Cys22 and Cys44 of the HMGB1 A-domain, which form an intramolecular disulfide bond. Disulfides 149-158 high mobility group box 1 Homo sapiens 104-109 22057392-7 2012 By contrast copper, which on its own activates MTF-1 only weakly in the cell lines tested, stabilizes the dimer by inducing intermolecular disulfide bond formation and synergizes with zinc to boost MTF-1 dependent transcription. Disulfides 139-148 metal regulatory transcription factor 1 Homo sapiens 47-52 18842719-6 2008 Here, we provide evidence that A26 forms a disulfide-bonded complex with A27 that is anchored to the MV through a noncovalent interaction with the A17 transmembrane protein. Disulfides 43-52 immunoglobulin kappa variable 3-20 Homo sapiens 73-76 15663362-1 2004 Ly-49 receptors are lectin-like type II transmembrane disulfide-bonded homodimers expressed on natural killer (NK) cells and some T-cell subsets. Disulfides 54-63 killer cell lectin like receptor A1, pseudogene Homo sapiens 0-5 14563687-0 2003 An atomic detail model for the human ATP binding cassette transporter P-glycoprotein derived from disulfide cross-linking and homology modeling. Disulfides 98-107 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 37-57 22148505-6 2012 Disulfide bond formation upon oxidation of APE1 was analyzed by proteolysis of the protein followed by mass spectrometry analysis. Disulfides 0-9 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 43-47 12939140-7 2003 Measurements of backbone (15)N relaxation times and interpretation of these by the model-free formalism with axial diffusional anisotropy further reveal significant ms to micros time scale motions centered about two of the conserved disulfide bonds and in several residues that comprise the TGFbeta binding surface. Disulfides 233-242 transforming growth factor beta 3 Homo sapiens 291-298 18973303-2 2008 Curiously, the disordered, disulfide-null variant of mouse alpha-defensin cryptdin-4 (Crp4), termed (6C/A)-Crp4, has bactericidal activity equal to or greater than that of the native peptide, providing a rationale for comparing the mechanisms by which the peptides interact with and disrupt phospholipid vesicles of defined composition. Disulfides 27-36 defensin, alpha, 4 Mus musculus 86-90 18973303-2 2008 Curiously, the disordered, disulfide-null variant of mouse alpha-defensin cryptdin-4 (Crp4), termed (6C/A)-Crp4, has bactericidal activity equal to or greater than that of the native peptide, providing a rationale for comparing the mechanisms by which the peptides interact with and disrupt phospholipid vesicles of defined composition. Disulfides 27-36 defensin, alpha, 4 Mus musculus 107-111 18937500-2 2008 This work investigates how QSOX and protein disulfide isomerase (PDI) cooperate in vitro to generate native pairings in two unfolded reduced proteins: ribonuclease A (RNase, four disulfide bonds and 105 disulfide isomers of the fully oxidized protein) and avian riboflavin binding protein (RfBP, nine disulfide bonds and more than 34 million corresponding disulfide pairings). Disulfides 44-53 prolyl 4-hydroxylase subunit beta Homo sapiens 65-68 19020352-0 2008 Structure of the F-spondin reeler domain reveals a unique beta-sandwich fold with a deformable disulfide-bonded loop. Disulfides 95-104 spondin 1 Homo sapiens 17-26 12919322-2 2003 Together with maurotoxin, Pi1, Pi7 and HsTx1, Pi4 belongs to the alpha KTX6 subfamily of short four-disulfide-bridged scorpion toxins acting on K+ channels. Disulfides 100-109 Pancreas inflammation QTL 1 Rattus norvegicus 26-29 12919325-2 2003 The disulfide structure of the CRIPTO/FRL-1/CRYPTIC (CFC) domain of human Cripto protein was determined by a combination of enzymatic and chemical fragmentation, followed by chromatographic separation of the fragments, and characterization by mass spectrometry and N-terminal sequencing. Disulfides 4-13 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 31-37 12919325-2 2003 The disulfide structure of the CRIPTO/FRL-1/CRYPTIC (CFC) domain of human Cripto protein was determined by a combination of enzymatic and chemical fragmentation, followed by chromatographic separation of the fragments, and characterization by mass spectrometry and N-terminal sequencing. Disulfides 4-13 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 74-80 12919325-4 2003 Protein database searching and molecular modeling revealed that the pattern of disulfide linkages in the CFC domain of Cripto is the same as that in PARS intercerebralis major Peptide C (PMP-C), a serine protease inhibitor, and that the EGF-CFC domains of Cripto are predicted to be structurally homologous to the EGF-VWFC domains of the C-terminal extracellular portions of Jagged 1 and Jagged 2. Disulfides 79-88 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 119-125 22148505-8 2012 Disulfide-bonded APE1 or APE1-TRX species were further characterized by size exclusion chromatography and found to form large complexes. Disulfides 0-9 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 17-21 12930796-0 2003 Sodium channel beta4, a new disulfide-linked auxiliary subunit with similarity to beta2. Disulfides 28-37 tubulin beta 3 class III Homo sapiens 15-20 12930796-0 2003 Sodium channel beta4, a new disulfide-linked auxiliary subunit with similarity to beta2. Disulfides 28-37 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 82-87 22505815-9 2012 The complex formation accompanied by distortion of disulfide bond within MsrB1 facilitates the reduction of oxidized MsrB1 as it is evidenced by the obtained data. Disulfides 51-60 methionine sulfoxide reductase B1 Homo sapiens 73-78 12878193-9 2003 In addition, the analyses of porcine ZPB and ZPC fragments revealed that disulfide bonds within the ZP domains are divided into two groups, suggesting that the ZP domain consists of two subdomains. Disulfides 73-82 zona pellucida glycoprotein 3 Homo sapiens 45-48 18846282-6 2008 We confirmed the thioredoxin-dependent reduction of a disulfide bond in CHLI2 and thiol-modulation of its ATPase activity. Disulfides 54-63 thioredoxin H-type 1 Arabidopsis thaliana 17-28 22505815-9 2012 The complex formation accompanied by distortion of disulfide bond within MsrB1 facilitates the reduction of oxidized MsrB1 as it is evidenced by the obtained data. Disulfides 51-60 methionine sulfoxide reductase B1 Homo sapiens 117-122 21842374-4 2012 We observed that wild-type calnexin as well as the P-domain double cysteine mutant contained an intramolecular disulfide bond which is lost when the N-domain cysteines are mutated. Disulfides 111-120 calnexin Homo sapiens 27-35 18809725-5 2008 Biochemical assays demonstrate that Ero1L is required for formation of disulfide bonds of three Lin12-Notch repeats (LNRs) present in the extracellular domain of Notch. Disulfides 71-80 Endoplasmic reticulum oxidoreductin-1-like Drosophila melanogaster 36-41 12885904-9 2003 Additionally, we show that the Cys(71) residue is required for intermolecular disulfide bond formation and describe the properties of a virus expressing an allele of A14 that cannot form disulfide-linked dimers. Disulfides 187-196 immunoglobulin kappa variable 6D-41 (non-functional) Homo sapiens 166-169 22645657-0 2012 Interleukin-2 signalling is modulated by a labile disulfide bond in the CD132 chain of its receptor. Disulfides 50-59 interleukin 2 receptor subunit gamma Homo sapiens 72-77 18710262-2 2008 The 37-residue, C-terminally amidated human amylin peptide derives from a proprotein that undergoes disulfide bond formation in the endoplasmic reticulum and is then subjected to four enzymatic processing events in the immature secretory granule. Disulfides 100-109 islet amyloid polypeptide Homo sapiens 44-50 22645657-3 2012 Recent studies have shown that a wide range of membrane proteins have labile disulfide bonds including CD132, the common gamma chain of the receptors for several cytokines including interleukin-2 and interleukin-4 (IL-2 and IL-4). Disulfides 77-86 interleukin 2 receptor subunit gamma Homo sapiens 103-108 12746437-1 2003 Retinoschisin is a 24-kDa discoidin domain-containing protein that is secreted from photoreceptor and bipolar cells as a large disulfide-linked multisubunit complex. Disulfides 127-136 retinoschisin 1 Homo sapiens 0-13 22645657-4 2012 The Cys(183)-Cys(232) disulfide bond in mouse CD132 is susceptible to reduction by enzymes such as thioredoxin (TRX), gamma interferon-inducible lysosomal thiolreductase and protein disulfide isomerase, which are commonly secreted during immune activation. Disulfides 22-31 interleukin 2 receptor, gamma chain Mus musculus 46-51 22645657-6 2012 Conditions that lead to the reduction of the Cys(183)-Cys(232) disulfide bond in CD132 inhibit proliferation of an IL-2-dependent T cell clone and concomitant inhibition of the STAT-5 signalling pathway. Disulfides 63-72 interleukin 2 receptor subunit gamma Homo sapiens 81-86 22645657-8 2012 We postulate that reduction of the Cys(183)-Cys(232) disulfide in CD132 inhibits IL-2 binding to the receptor complex. Disulfides 53-62 interleukin 2 receptor subunit gamma Homo sapiens 66-71 22645657-9 2012 Published data show that the Cys(183)-Cys(232) disulfide bond is exposed at the surface of CD132 and in close contact with IL-2 and IL-4 in their respective receptor complexes. Disulfides 47-56 interleukin 2 receptor subunit gamma Homo sapiens 91-96 12672481-3 2003 The AChE dimers were converted into monomers by reducing the disulfide bond which links the enzyme subunits. Disulfides 61-70 acetylcholinesterase Mus musculus 4-8 18693759-7 2008 We conclude that the second disulfide bridge, which according to the beta2-adrenergic structure will form a covalent link across the entrance to the main ligand binding pocket, serves to dampen GPR39 activation. Disulfides 28-37 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 69-74 22442689-6 2012 SD2 reveals a new protein fold made of loops connected by four disulfide bridges. Disulfides 63-72 sd-2 Drosophila melanogaster 0-3 18593714-7 2008 Furthermore, we observed the exclusive formation of a thiosulfinate linkage between Prx and Srx (k = 1.4 min(-1)) that collapses to the disulfide-bonded Srx-Prx species (k = 0.14 min(-1)). Disulfides 136-145 sulfiredoxin 1 Homo sapiens 92-95 18593714-7 2008 Furthermore, we observed the exclusive formation of a thiosulfinate linkage between Prx and Srx (k = 1.4 min(-1)) that collapses to the disulfide-bonded Srx-Prx species (k = 0.14 min(-1)). Disulfides 136-145 sulfiredoxin 1 Homo sapiens 153-156 12819769-1 2003 The cell death-inducing serine protease granzyme A (GzmA) has a unique disulfide-linked quaternary structure. Disulfides 71-80 granzyme A Homo sapiens 40-50 12819769-1 2003 The cell death-inducing serine protease granzyme A (GzmA) has a unique disulfide-linked quaternary structure. Disulfides 71-80 granzyme A Homo sapiens 52-56 12819770-2 2003 In contrast to the related granzyme B (GzmB), GzmA forms a stable disulfide-linked homodimer and triggers target-cell death in a caspase-independent way. Disulfides 66-75 granzyme A Homo sapiens 46-50 21909944-1 2011 Protein disulfide isomerase (PDI) is a thiodisulfide oxidoreductase that catalyzes the formation, reduction and rearrangement of disulfide bonds in proteins of eukaryotes. Disulfides 8-17 protein disulfide isomerase Arabidopsis thaliana 29-32 12560222-5 2003 Cys97Ser and Cys175Ser mutants of the P2Y(12) receptor did not express when transfected into Chinese hamster ovary (CHO-K1) cells, indicating the essential nature of a disulfide bridge between these residues. Disulfides 168-177 purinergic receptor P2Y12 Homo sapiens 38-45 12560222-11 2003 We speculate that the active metabolites of clopidogrel and CS-747 form disulfide bridges with both Cys17 and Cys270 in the P2Y(12) receptor, and thereby inactivate the receptor. Disulfides 72-81 purinergic receptor P2Y12 Homo sapiens 124-131 18676877-1 2008 Protein disulfide isomerase (PDI) oxidizes, reduces, and isomerizes disulfide bonds, modulates redox responses, and chaperones proteins. Disulfides 8-17 protein disulfide isomerase Arabidopsis thaliana 29-32 18511416-9 2008 Complexes with PQ or with PRiMA contained heavy components, which migrated abnormally in SDS-PAGE but probably resulted from disulfide bonding of four AChE(T) subunits with the four upstream cysteines of the associated protein. Disulfides 125-134 proline rich membrane anchor 1 Homo sapiens 26-31 21715714-4 2011 The ZP module is divided in two related immunoglobulin-like domains, ZP-N and ZP-C, that contain characteristic disulfide bond patterns and, in the case of ZP-C, also incorporate the EHP. Disulfides 112-121 zona pellucida glycoprotein 3 Homo sapiens 78-82 18657506-4 2008 ROS-generating compounds, e.g., the environmental toxins menadione and beta-lapachone (in vivo IC(50) = 0.45 muM) also cause intermolecular disulfide crosslinking of SMN. Disulfides 140-149 survival of motor neuron 1, telomeric Homo sapiens 166-169 12522011-2 2003 Recent results with an adhesion blocking antibody (RAM.1) against GPIb beta, which is disulfide linked to GPIb alpha, have suggested a novel function of this subunit in regulating VWF-mediated platelet adhesion, possibly involving its intracellular face. Disulfides 86-95 von Willebrand factor Cricetulus griseus 180-183 21715714-6 2011 The structures explain several apparently contradictory observations by reconciling the variable disulfide bond patterns found in different homologues of ZP3 as well as the multiple ZP3 determinants alternatively involved in gamete interaction. Disulfides 97-106 zona pellucida glycoprotein 3 Homo sapiens 154-157 18513323-4 2008 Furthermore, this transition seems to involve a thermodynamic equilibrium between XDH and XO; disulfide bond formation or proteolysis can then lock the enzyme in the XO form. Disulfides 94-103 xanthine dehydrogenase Homo sapiens 82-85 21755988-6 2011 Previous work has shown that apo-nNOS can be activated by thiol-disulfide exchange, and we show substantial activation with a small molecule dithiol modeled on the active motifs of thioredoxin and protein disulfide isomerase. Disulfides 64-73 nitric oxide synthase 1 Homo sapiens 33-37 18480461-1 2008 Human T-cell leukemia virus (HTLV-1) Env carries a typical disulfide isomerization motif, C(225)XXC, in the C-terminal domain SU. Disulfides 59-68 env Human T-cell leukemia virus type I 37-40 18480461-4 2008 Next, we constructed a secreted Env ectodomain and showed that it underwent incubation-dependent intersubunit disulfide isomerization on target cells. Disulfides 110-119 env Human T-cell leukemia virus type I 32-35 12700266-2 2003 VirB7 assembles as a disulfide cross-linked homodimer that associates with the T pilus and a VirB7-VirB9 heterodimer that stabilizes other VirB proteins during biogenesis of the secretion machine. Disulfides 21-30 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 0-5 21628455-0 2011 Increasing hydrophobicity or disulfide bridging at the factor VIII A1 and C2 domain interface enhances procofactor stability. Disulfides 29-38 coagulation factor VIII Homo sapiens 55-66 12717017-1 2003 Protein disulfide isomerase (PDI, EC 5.3.4.1), an enzyme and chaperone, catalyses disulfide bond formation and rearrangements in protein folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Bos taurus 29-32 20849374-3 2011 Pathways that form disulfide bonds have now been unraveled in the bacterial periplasm (disulfide bond protein A [DsbA], DsbB, DsbC, DsbG, and DsbD), the endoplasmic reticulum (protein disulfide isomerase and Ero1), and the mitochondrial intermembrane space (Mia40 and Erv1). Disulfides 19-28 prolyl 4-hydroxylase subunit beta Homo sapiens 176-203 12556467-2 2003 Glutaredoxin (GRx, thioltransferase) is implicated in cellular redox regulation, and it is known for specific and efficient catalysis of reduction of protein-S-S-glutathione-mixed disulfides (protein-SSG) because of its remarkably low thiol pK(a) ( approximately 3.5) and its ability to stabilize a catalytic S-glutathionyl intermediate (GRx-SSG). Disulfides 180-190 glutaredoxin Homo sapiens 0-12 12556467-2 2003 Glutaredoxin (GRx, thioltransferase) is implicated in cellular redox regulation, and it is known for specific and efficient catalysis of reduction of protein-S-S-glutathione-mixed disulfides (protein-SSG) because of its remarkably low thiol pK(a) ( approximately 3.5) and its ability to stabilize a catalytic S-glutathionyl intermediate (GRx-SSG). Disulfides 180-190 glutaredoxin Homo sapiens 14-17 12556467-2 2003 Glutaredoxin (GRx, thioltransferase) is implicated in cellular redox regulation, and it is known for specific and efficient catalysis of reduction of protein-S-S-glutathione-mixed disulfides (protein-SSG) because of its remarkably low thiol pK(a) ( approximately 3.5) and its ability to stabilize a catalytic S-glutathionyl intermediate (GRx-SSG). Disulfides 180-190 glutaredoxin Homo sapiens 19-35 12556467-2 2003 Glutaredoxin (GRx, thioltransferase) is implicated in cellular redox regulation, and it is known for specific and efficient catalysis of reduction of protein-S-S-glutathione-mixed disulfides (protein-SSG) because of its remarkably low thiol pK(a) ( approximately 3.5) and its ability to stabilize a catalytic S-glutathionyl intermediate (GRx-SSG). Disulfides 180-190 glutaredoxin Homo sapiens 338-341 12582170-2 2003 The hemagglutinin (HA) tag of wild type RPTP alpha and of constitutively dimeric, active RPTP alpha-F135C with a disulfide bond in the extracellular domain was not accessible for antibody, whereas the HA tag of constitutively dimeric, inactive RPTP alpha-P137C was. Disulfides 113-122 protein tyrosine phosphatase receptor type A Homo sapiens 89-99 18645017-7 2008 By two-dimensional nonreduced/reduced SDS-PAGE analysis, we also found that TUBB3 protein in vivo forms protein complexes through intermolecular disulfide bridges. Disulfides 145-154 tubulin beta 3 class III Homo sapiens 76-81 18600557-1 2008 Mammalian xanthine oxidoreductase can be converted from the dehydrogenase to the oxidase form, either reversibly by formation of disulfide bridges or irreversibly by proteolytic cleavage within the xanthine oxidoreductase protein molecule. Disulfides 129-138 xanthine dehydrogenase Homo sapiens 10-33 18331351-9 2008 The formation of the PDI-alpha(V)beta(3) stoichiometric complex was further demonstrated by surface plasmon resonance analysis, which showed that the initial reversible binding of PDI becomes irreversible in the presence of Mn(2+), probably mediated by disulfide bonds. Disulfides 253-262 prolyl 4-hydroxylase subunit beta Homo sapiens 21-24 18331351-9 2008 The formation of the PDI-alpha(V)beta(3) stoichiometric complex was further demonstrated by surface plasmon resonance analysis, which showed that the initial reversible binding of PDI becomes irreversible in the presence of Mn(2+), probably mediated by disulfide bonds. Disulfides 253-262 prolyl 4-hydroxylase subunit beta Homo sapiens 180-183 12582170-2 2003 The hemagglutinin (HA) tag of wild type RPTP alpha and of constitutively dimeric, active RPTP alpha-F135C with a disulfide bond in the extracellular domain was not accessible for antibody, whereas the HA tag of constitutively dimeric, inactive RPTP alpha-P137C was. Disulfides 113-122 protein tyrosine phosphatase receptor type A Homo sapiens 89-99 12582175-4 2003 Here we report that two subunits of mammalian GPI transamidase, GPI8 and PIG-T, form a functionally important disulfide bond between conserved cysteine residues. Disulfides 110-119 phosphatidylinositol glycan anchor biosynthesis class K Sus scrofa 46-62 12582175-9 2003 Furthermore trypanosome GPI8 forms a similar intermolecular disulfide bond via its conserved cysteine residue, suggesting that the trypanosome GPI transamidase is also a multimeric complex likely containing the orthologue of PIG-T. Disulfides 60-69 phosphatidylinositol glycan anchor biosynthesis class K Sus scrofa 143-159 12680754-8 2003 The effects of intermolecular disulfide bond formation in the SP-B(1-25) dimer were also investigated. Disulfides 30-39 surfactant protein B Homo sapiens 62-66 12680754-9 2003 The experiments suggest that the SP-B helix A has to rotate at an angle to form a disulfide bond with the neighboring cysteine, which makes the hydrophobic sides of the amphipathic helices face each other, thus forming a hydrophobic domain. Disulfides 82-91 surfactant protein B Homo sapiens 33-37 17936362-1 2008 Cell surface and growth-related NADH oxidases with protein disulfide-thiol interchange activity, ECTO-NOX, exhibit copper-dependent, clock-related, temperature-independent and entrainable patterns of regular oscillations in the rate of oxidation of NAD(P)H as do aqueous solutions of copper salts. Disulfides 59-68 tripartite motif containing 33 Homo sapiens 97-101 20919935-5 2011 In PTPs, the initially generated sulfenic acid residues have the potential to undergo secondary reactions with a neighboring amide nitrogen or cysteine thiol residue to yield a sulfenyl amide or disulfide, respectively. Disulfides 195-204 6-pyruvoyltetrahydropterin synthase Homo sapiens 3-7 21553912-4 2011 To gain such insights into the disulfide-less GLTP fold, we investigated the effect of a change in pH on the fungal HET-C2 GLTP fold by taking advantage of its two tryptophans and four tyrosines (compared to three tryptophans and 10 tyrosines in human GLTP). Disulfides 31-40 glycolipid transfer protein Homo sapiens 46-50 17692377-2 2008 It contains three genetically distinct subunits; C8alpha and C8gamma form a disulfide-linked C8alpha-gamma heterodimer that is noncovalently associated with C8beta. Disulfides 76-85 complement C8 beta chain Homo sapiens 157-163 17956189-3 2008 The protein disulfide isomerase (PDI) is the eukaryotic factor that catalyzes oxidative protein folding in the endoplasmic reticulum; by contrast, in prokaryotes, a family of disulfide bond (Dsb) proteins have an equivalent outcome in the bacterial periplasm. Disulfides 12-21 prolyl 4-hydroxylase subunit beta Homo sapiens 33-36 12667078-3 2003 Expression of LEKTI in Sf9 cells showed the presence of disulfide bonds, suggesting the maintenance of the tertiary protein structure. Disulfides 56-65 serine peptidase inhibitor Kazal type 5 Homo sapiens 14-19 12538003-0 2003 The design of potent hydrazones and disulfides as cathepsin S inhibitors. Disulfides 36-46 cathepsin S Homo sapiens 50-61 21553912-4 2011 To gain such insights into the disulfide-less GLTP fold, we investigated the effect of a change in pH on the fungal HET-C2 GLTP fold by taking advantage of its two tryptophans and four tyrosines (compared to three tryptophans and 10 tyrosines in human GLTP). Disulfides 31-40 glycolipid transfer protein Homo sapiens 123-127 21553912-4 2011 To gain such insights into the disulfide-less GLTP fold, we investigated the effect of a change in pH on the fungal HET-C2 GLTP fold by taking advantage of its two tryptophans and four tyrosines (compared to three tryptophans and 10 tyrosines in human GLTP). Disulfides 31-40 glycolipid transfer protein Homo sapiens 123-127 21435343-1 2011 Protein disulfide isomerase (PDI) has an essential role in the process of disulfide bond formation, where it catalyzes disulfide bond formation, reduction, and isomerization. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 12486139-0 2003 Reduction-reoxidation cycles contribute to catalysis of disulfide isomerization by protein-disulfide isomerase. Disulfides 56-65 prolyl 4-hydroxylase subunit beta Homo sapiens 83-110 12486139-1 2003 Protein-disulfide isomerase (PDI) catalyzes the formation and isomerization of disulfides during oxidative protein folding. Disulfides 79-89 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 12486139-1 2003 Protein-disulfide isomerase (PDI) catalyzes the formation and isomerization of disulfides during oxidative protein folding. Disulfides 79-89 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 12486139-7 2003 Escape also reduces the substrate, and if it is invoked frequently, disulfide isomerization will involve cycles of reduction and reoxidation in preference to intramolecular isomerization of the PDI-bound substrate. Disulfides 68-77 prolyl 4-hydroxylase subunit beta Homo sapiens 194-197 12486139-11 2003 These rapid cycles of PDI oxidation and reduction suggest that PDI catalyzes isomerization by trial and error, reducing disulfides and oxidizing them in a different configuration. Disulfides 120-130 prolyl 4-hydroxylase subunit beta Homo sapiens 22-25 12486139-11 2003 These rapid cycles of PDI oxidation and reduction suggest that PDI catalyzes isomerization by trial and error, reducing disulfides and oxidizing them in a different configuration. Disulfides 120-130 prolyl 4-hydroxylase subunit beta Homo sapiens 63-66 17961071-5 2008 For example, protein disulfide isomerase (PDI) can provide neuroprotection from misfolded proteins or endoplasmic reticulum stress through its molecular chaperone and thiol-disulfide oxidoreductase activities. Disulfides 21-30 prolyl 4-hydroxylase subunit beta Homo sapiens 42-45 17959606-6 2007 This work provides in situ validation of the concept that thioredoxin-dependent reduction of the gamma-subunit regulatory disulfide modulates the proton electrochemical potential energy requirement for activation of the chloroplast ATP synthase and that the activation state of the ATP synthase can limit leaf level photosynthesis. Disulfides 122-131 thioredoxin H-type 1 Arabidopsis thaliana 58-69 12486139-13 2003 In the absence of a redox buffer, these steady-state reduction-oxidation cycles can balance the redox state of PDI and support effective catalysis of disulfide isomerization. Disulfides 150-159 prolyl 4-hydroxylase subunit beta Homo sapiens 111-114 21435343-1 2011 Protein disulfide isomerase (PDI) has an essential role in the process of disulfide bond formation, where it catalyzes disulfide bond formation, reduction, and isomerization. Disulfides 74-83 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 12589762-2 2003 Native RC-RNase 4 (RNase 4), consisting of 106 residues linked with four disulfide bridges, is a cytotoxic ribonuclease isolated from oocytes of bullfrog Rana catesbeiana. Disulfides 73-82 ribonuclease A family member 4 Bos taurus 10-17 12589762-2 2003 Native RC-RNase 4 (RNase 4), consisting of 106 residues linked with four disulfide bridges, is a cytotoxic ribonuclease isolated from oocytes of bullfrog Rana catesbeiana. Disulfides 73-82 ribonuclease A family member 4 Bos taurus 19-26 17931362-5 2007 Our data suggest that oligomerization of occludin involves disulfide bond formation within transmembrane regions, and that assembly of the TJ oligomeric protein complex is facilitated by an oligomeric caveolin scaffold. Disulfides 59-68 occludin Rattus norvegicus 41-49 17958379-0 2007 Transporter-to-trap conversion: a disulfide bond formation in cellular retinoic acid binding protein I mutant triggered by retinoic acid binding irreversibly locks the ligand inside the protein. Disulfides 34-43 cellular retinoic acid binding protein 1 Homo sapiens 62-102 17958379-4 2007 We designed and expressed a CRABP I mutant (A35C/T57C), in which a small-scale conformational switch caused by the ligand binding event triggers formation of a disulfide bond in the portal region, thereby arresting structural fluctuations and effectively locking the ligand inside the binding cavity. Disulfides 160-169 cellular retinoic acid binding protein 1 Homo sapiens 28-35 21435343-1 2011 Protein disulfide isomerase (PDI) has an essential role in the process of disulfide bond formation, where it catalyzes disulfide bond formation, reduction, and isomerization. Disulfides 74-83 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 17702751-5 2007 In general view, the folding of proteins with nonconsecutive disulfides requires the protein disulfide isomerase DsbC. Disulfides 61-71 putative protein DsbC Escherichia coli 113-117 12565167-1 2003 ECTO-NOX protein"s are cell surface-associated and growth-related hydroquinone oxidases with both protein disulfide-thiol interchange activity and the capacity to oxidize NAD(P)H. The activities of these ECTO-NOX proteins are not steady state but fluctuate to create a repeating pattern of oscillations. Disulfides 106-115 tripartite motif containing 33 Homo sapiens 0-4 12565167-1 2003 ECTO-NOX protein"s are cell surface-associated and growth-related hydroquinone oxidases with both protein disulfide-thiol interchange activity and the capacity to oxidize NAD(P)H. The activities of these ECTO-NOX proteins are not steady state but fluctuate to create a repeating pattern of oscillations. Disulfides 106-115 tripartite motif containing 33 Homo sapiens 204-208 17702751-10 2007 Under the more oxidizing conditions of dsb(-) strains, DsbC becomes necessary to correct non-native disulfides, but it cannot substitute for DsbA. Disulfides 100-110 putative protein DsbC Escherichia coli 55-59 21435343-2 2011 It is thought that the major route for oxidizing dithiols in folding proteins to disulfides is via Ero1-mediated oxidation of PDI. Disulfides 81-91 prolyl 4-hydroxylase subunit beta Homo sapiens 126-129 17666395-6 2007 We found that Dorfin ubiquitylated mutant SOD1 by recognizing the Cys(6)- and Cys(111)-disulfide cross-linked form and targeted it for proteasomal degradation. Disulfides 87-96 ring finger protein 19A Mus musculus 14-20 21435343-8 2011 The data generated here on the rapid reactivity of PDI towards glutathione suggest that reevaluation is required for several aspects of the field of catalyzed disulfide bond formation, including the potential physiological role of glutathione. Disulfides 159-168 prolyl 4-hydroxylase subunit beta Homo sapiens 51-54 21266296-9 2011 Conversely, hIAPP is highly disordered in the C-terminal region, presenting transient isolated beta-strand conformations, particularly at higher temperatures and when the natural disulfide bond is present. Disulfides 179-188 islet amyloid polypeptide Homo sapiens 12-17 17713902-9 2007 Oxygenation of the copper(I) complex derived from BIT(OMe,SCPh3) ligand 12 produces a novel dinuclear disulfide complex, [(BIT(OMe,S)2Cu2(mu-OH)2](PF6)2 (17), which is structurally characterized. Disulfides 102-111 sperm associated antigen 17 Homo sapiens 147-150 12600944-6 2003 The sensing of both stresses requires two cysteine residues within the HSF1 DNA-binding domain that are engaged in redox-sensitive disulfide bonds. Disulfides 131-140 heat shock transcription factor 1 Homo sapiens 71-75 12547204-5 2003 The ease with which the hPrP structure can accommodate a variety of locations for a second disulfide bond within the presumed protein X-binding epitope suggests a functional role for the extensive perturbation by a natural second disulfide bond of the corresponding region in the human doppel protein. Disulfides 91-100 prion like protein doppel Homo sapiens 286-292 21634027-3 2011 During episodes of crisis, ISCs accumulate C284-C373 intramolecularly disulfide bonded actin, which reduces actin filament dynamics. Disulfides 70-79 NFS1 cysteine desulfurase Homo sapiens 27-31 21569239-7 2011 The unique feature of F-spondin FS domain is the presence of three disulfide bonds associated with the N- and C-termini of the domain and a highly conserved N-linked glycosylation site. Disulfides 67-76 spondin 1 Homo sapiens 22-31 12421832-3 2003 PAPP-A is secreted as a dimer of 400 kDa but circulates in pregnancy as a disulfide-bound 500-kDa 2:2 complex with the proform of eosinophil major basic protein (pro-MBP), recently shown to function as a proteinase inhibitor of PAPP-A. Disulfides 74-83 pappalysin 1 Homo sapiens 0-6 12421832-3 2003 PAPP-A is secreted as a dimer of 400 kDa but circulates in pregnancy as a disulfide-bound 500-kDa 2:2 complex with the proform of eosinophil major basic protein (pro-MBP), recently shown to function as a proteinase inhibitor of PAPP-A. Disulfides 74-83 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 130-160 12421832-3 2003 PAPP-A is secreted as a dimer of 400 kDa but circulates in pregnancy as a disulfide-bound 500-kDa 2:2 complex with the proform of eosinophil major basic protein (pro-MBP), recently shown to function as a proteinase inhibitor of PAPP-A. Disulfides 74-83 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 162-169 12421832-3 2003 PAPP-A is secreted as a dimer of 400 kDa but circulates in pregnancy as a disulfide-bound 500-kDa 2:2 complex with the proform of eosinophil major basic protein (pro-MBP), recently shown to function as a proteinase inhibitor of PAPP-A. Disulfides 74-83 pappalysin 1 Homo sapiens 228-234 17540777-3 2007 The integrin recognizes a tripeptide motif in a small disulfide-bonded loop at the N terminus of the lectin head region of CD23, centered around Arg(172), Lys(173), and Cys(174) (RKC). Disulfides 54-63 Fc epsilon receptor II Homo sapiens 123-127 12421832-9 2003 Within the 2:2 complex, PAPP-A is dimerized by a single disulfide bond; pro-MBP is dimerized by two disulfides, and each PAPP-A subunit is connected to a pro-MBP subunit by two disulfide bonds. Disulfides 56-65 pappalysin 1 Homo sapiens 24-30 21398518-0 2011 Molecular bases of cyclic and specific disulfide interchange between human ERO1alpha protein and protein-disulfide isomerase (PDI). Disulfides 39-48 prolyl 4-hydroxylase subunit beta Homo sapiens 97-124 12421832-9 2003 Within the 2:2 complex, PAPP-A is dimerized by a single disulfide bond; pro-MBP is dimerized by two disulfides, and each PAPP-A subunit is connected to a pro-MBP subunit by two disulfide bonds. Disulfides 100-110 myelin basic protein Homo sapiens 76-79 12421832-9 2003 Within the 2:2 complex, PAPP-A is dimerized by a single disulfide bond; pro-MBP is dimerized by two disulfides, and each PAPP-A subunit is connected to a pro-MBP subunit by two disulfide bonds. Disulfides 100-110 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 72-79 12421832-9 2003 Within the 2:2 complex, PAPP-A is dimerized by a single disulfide bond; pro-MBP is dimerized by two disulfides, and each PAPP-A subunit is connected to a pro-MBP subunit by two disulfide bonds. Disulfides 100-109 myelin basic protein Homo sapiens 76-79 12498799-0 2003 DsbA and DsbC-catalyzed oxidative folding of proteins with complex disulfide bridge patterns in vitro and in vivo. Disulfides 67-76 putative protein DsbC Escherichia coli 9-13 12498799-6 2003 DsbC catalyzes folding of RBI under all redox conditions in vitro, but is particularly efficient in rearranging buried, non-native disulfide bonds formed under oxidizing conditions. Disulfides 131-140 putative protein DsbC Escherichia coli 0-4 12498799-11 2003 This shows that DsbC is the bacterial enzyme of choice for improving the periplasmic folding yields of proteins with very complex disulfide bond patterns. Disulfides 130-139 putative protein DsbC Escherichia coli 16-20 17540772-7 2007 Oxidized HO-2, which contains an intramolecular disulfide bond linking Cys(265) of HRM1 and Cys(282) of HRM2, binds heme tightly. Disulfides 48-57 heme oxygenase 2 Homo sapiens 9-13 17540772-10 2007 Because HO-2 plays a key role in CO generation and heme homeostasis, reduction of the disulfide bond would be expected to increase intracellular free heme and decrease CO concentrations. Disulfides 86-95 heme oxygenase 2 Homo sapiens 8-12 17540772-11 2007 Thus, we propose that the HRMs in HO-2 constitute a thiol/disulfide redox switch that regulates the myriad physiological functions of HO-2, including its involvement in the hypoxic response in the carotid body, which involves interactions with a Ca(2+)-activated potassium channel. Disulfides 58-67 heme oxygenase 2 Homo sapiens 34-38 17540772-11 2007 Thus, we propose that the HRMs in HO-2 constitute a thiol/disulfide redox switch that regulates the myriad physiological functions of HO-2, including its involvement in the hypoxic response in the carotid body, which involves interactions with a Ca(2+)-activated potassium channel. Disulfides 58-67 heme oxygenase 2 Homo sapiens 134-138 17580966-2 2007 One of these, cysteine 85 that could form intermolecular disulfide bonds, is present in SP-A1 (Cys85) and absent in SP-A2 (Arg85). Disulfides 57-66 surfactant protein A1 Homo sapiens 88-93 21398518-0 2011 Molecular bases of cyclic and specific disulfide interchange between human ERO1alpha protein and protein-disulfide isomerase (PDI). Disulfides 39-48 prolyl 4-hydroxylase subunit beta Homo sapiens 126-129 21398518-5 2011 ERO1alpha associated preferentially with reduced PDI, explaining the stepwise disulfide shuttle mechanism, first from ERO1alpha to PDI and then from oxidized PDI to an unfolded polypeptide bound to its hydrophobic pocket. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 49-52 19636846-1 2007 Protein disulfide isomerase (PDI) participates in protein folding and catalyses formation of disulfide bonds. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 21398518-5 2011 ERO1alpha associated preferentially with reduced PDI, explaining the stepwise disulfide shuttle mechanism, first from ERO1alpha to PDI and then from oxidized PDI to an unfolded polypeptide bound to its hydrophobic pocket. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 131-134 21398518-5 2011 ERO1alpha associated preferentially with reduced PDI, explaining the stepwise disulfide shuttle mechanism, first from ERO1alpha to PDI and then from oxidized PDI to an unfolded polypeptide bound to its hydrophobic pocket. Disulfides 78-87 prolyl 4-hydroxylase subunit beta Homo sapiens 131-134 12507971-2 2003 Furthermore, some partially degraded forms of hCG and its subunits have become of potential clinical importance, e.g., "nicked" forms of hCG (hCGn) and hCGbeta (hCGbetan), which contain cuts in the peptide backbone between amino acids 44-45 or 47-48 in hCGbeta, and a fragment of hCGbeta (hCGbetacf) consisting of amino acids 6-40 and 55-92 bound together by disulfide bridges. Disulfides 359-368 glycoprotein hormones, alpha polypeptide Homo sapiens 46-49 21277937-7 2011 The Tyr108Cys mutant forms an aberrant disulfide bridge that prevents formation of the required Cys14-Cys200 bridge essential for GnRHR plasma membrane expression. Disulfides 39-48 gonadotropin releasing hormone receptor Homo sapiens 130-135 12507971-2 2003 Furthermore, some partially degraded forms of hCG and its subunits have become of potential clinical importance, e.g., "nicked" forms of hCG (hCGn) and hCGbeta (hCGbetan), which contain cuts in the peptide backbone between amino acids 44-45 or 47-48 in hCGbeta, and a fragment of hCGbeta (hCGbetacf) consisting of amino acids 6-40 and 55-92 bound together by disulfide bridges. Disulfides 359-368 glycoprotein hormones, alpha polypeptide Homo sapiens 137-140 12507971-2 2003 Furthermore, some partially degraded forms of hCG and its subunits have become of potential clinical importance, e.g., "nicked" forms of hCG (hCGn) and hCGbeta (hCGbetan), which contain cuts in the peptide backbone between amino acids 44-45 or 47-48 in hCGbeta, and a fragment of hCGbeta (hCGbetacf) consisting of amino acids 6-40 and 55-92 bound together by disulfide bridges. Disulfides 359-368 cingulin Homo sapiens 142-146 17604546-2 2007 SOSIP gp140 is a soluble, proteolytically mature form of the HIV-1 envelope wherein gp120-gp41 interactions are stabilized via a disulfide bond and gp41 contains an additional trimer-stabilizing point mutation. Disulfides 129-138 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 84-89 12485997-1 2002 Protein disulfide isomerase (PDI) is a multifunctional protein catalysing the formation of disulfide bonds, acting as a molecular chaperone and being a component of the enzymes prolyl 4-hydroxylase (P4H) and microsomal triglyceride transfer protein. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 17399679-1 2007 The cardiac hormone B-type natriuretic peptide (BNP) is synthesized as a prepro 134 residue molecule which is further proteolytically processed into a 76 residue fragment termed N-terminal proBNP (NT-proBNP) and the active portion of this hormone, a 32-residue disulfide-linked peptide (BNP-32). Disulfides 261-270 natriuretic peptide B Homo sapiens 20-46 21544205-3 2011 Here we studied the organization of the amino terminal domain (ATD) of the rat GluN1/GluN2A and GluN1/GluN2B NMDA receptors by cysteine-directed, disulfide bond-mediated cross-linking. Disulfides 146-155 glutamate ionotropic receptor NMDA type subunit 1 Rattus norvegicus 79-84 17399679-1 2007 The cardiac hormone B-type natriuretic peptide (BNP) is synthesized as a prepro 134 residue molecule which is further proteolytically processed into a 76 residue fragment termed N-terminal proBNP (NT-proBNP) and the active portion of this hormone, a 32-residue disulfide-linked peptide (BNP-32). Disulfides 261-270 natriuretic peptide B Homo sapiens 48-51 12450397-4 2002 Under oxidizing conditions, C(N)- and C(N)C(C)-apoC-II formed a highly tangled network of fibrils, suggesting that the addition of an N-terminal cysteine to apoC-II promotes interfibril disulfide cross-links. Disulfides 186-195 apolipoprotein C2 Homo sapiens 47-54 12450397-4 2002 Under oxidizing conditions, C(N)- and C(N)C(C)-apoC-II formed a highly tangled network of fibrils, suggesting that the addition of an N-terminal cysteine to apoC-II promotes interfibril disulfide cross-links. Disulfides 186-195 apolipoprotein C2 Homo sapiens 157-164 21544205-3 2011 Here we studied the organization of the amino terminal domain (ATD) of the rat GluN1/GluN2A and GluN1/GluN2B NMDA receptors by cysteine-directed, disulfide bond-mediated cross-linking. Disulfides 146-155 glutamate ionotropic receptor NMDA type subunit 1 Rattus norvegicus 96-101 12239218-8 2002 The formation of at least one of the disulfide bonds in the CD1d heavy chain is coupled to its glucose trimming-dependent association with ERp57, calnexin, and calreticulin. Disulfides 37-46 calnexin Homo sapiens 146-154 12361711-4 2002 The method is based on the specific reduction of mixed disulfides by glutaredoxin, their reaction with N-ethylmaleimide-biotin, affinity purification of tagged proteins, and identification by proteomic analysis. Disulfides 55-65 glutaredoxin Homo sapiens 69-81 17475865-6 2007 The main isoform of C4BP contains seven identical alpha-chains and one beta-chain linked together with disulfide bridges. Disulfides 103-112 complement component 4 binding protein, alpha Rattus norvegicus 20-24 21544205-4 2011 We found that GluN1 ATDs and GluN2 ATDs spontaneously formed disulfide bond-mediated dimers after introducing cysteines into the L1 interface of GluN2A or GluN2B ATD. Disulfides 61-70 glutamate ionotropic receptor NMDA type subunit 1 Rattus norvegicus 14-19 17379186-2 2007 In our recent study, the reduced nonessential disulfide (-CESC-), which is structurally homologous to the active-site motif (-CGPC-) of thioredoxin, was shown to have thioredoxin-like activity. Disulfides 46-55 thioredoxin Bos taurus 136-147 21355578-3 2011 Two cysteine residues in HMGB1 domain A form a reversible disulfide bond under mildly oxidizing conditions. Disulfides 58-67 high mobility group box 1 Homo sapiens 25-30 17379186-2 2007 In our recent study, the reduced nonessential disulfide (-CESC-), which is structurally homologous to the active-site motif (-CGPC-) of thioredoxin, was shown to have thioredoxin-like activity. Disulfides 46-55 thioredoxin Bos taurus 167-178 17385906-8 2007 Although formation of the disulfide dimer takes place only for Ca2+-loaded recoverin, accumulation of the oxidized monomer proceeds more effectively for apo-recoverin. Disulfides 26-35 recoverin Homo sapiens 75-84 12393260-6 2002 Moreover, it was secreted into the medium and then was cleaved to form disulfide-linked fragments, one of which was 30 kDa, similar to C1s, suggesting its processing in the extracellular space. Disulfides 71-80 complement C1s Rattus norvegicus 135-138 12359323-1 2002 Apolipoprotein(a) (Apo(a)) is a glycoprotein that is linked by a disulfide bond to apolipoprotein B on low density lipoprotein particles to form lipoprotein(a) (Lp(a)). Disulfides 65-74 lipoprotein(a) Homo sapiens 0-17 12359323-1 2002 Apolipoprotein(a) (Apo(a)) is a glycoprotein that is linked by a disulfide bond to apolipoprotein B on low density lipoprotein particles to form lipoprotein(a) (Lp(a)). Disulfides 65-74 lipoprotein(a) Homo sapiens 19-25 12359323-1 2002 Apolipoprotein(a) (Apo(a)) is a glycoprotein that is linked by a disulfide bond to apolipoprotein B on low density lipoprotein particles to form lipoprotein(a) (Lp(a)). Disulfides 65-74 lipoprotein(a) Homo sapiens 3-17 12359323-1 2002 Apolipoprotein(a) (Apo(a)) is a glycoprotein that is linked by a disulfide bond to apolipoprotein B on low density lipoprotein particles to form lipoprotein(a) (Lp(a)). Disulfides 65-74 lipoprotein(a) Homo sapiens 161-166 21355578-5 2011 The binding affinities of singly and doubly mutated HMGB1 domain A, respectively deficient in one or both cysteine residues that form the disulfide bond, are unaffected by changes in external redox conditions. Disulfides 138-147 high mobility group box 1 Homo sapiens 52-57 12270713-4 2002 This enzyme catalyzes the formation of disulfide bonds in CNX and CRT-bound glycoprotein substrates. Disulfides 39-48 calnexin Homo sapiens 58-61 17301129-7 2007 Further characterization showed the intermonomer disulfide bond to be a target for PDI processing. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 83-86 21355578-6 2011 The redox-dependent nature of the binding of HMGB1 domain A to cisplatin-modified DNA suggests that formation of the intradomain disulfide bond induces a conformational change that disfavors binding to cisplatin-modified DNA. Disulfides 129-138 high mobility group box 1 Homo sapiens 45-50 21238616-0 2011 Both PDI and PDIp can attack the native disulfide bonds in thermally-unfolded RNase and form stable disulfide-linked complexes. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Homo sapiens 5-8 21238616-0 2011 Both PDI and PDIp can attack the native disulfide bonds in thermally-unfolded RNase and form stable disulfide-linked complexes. Disulfides 100-109 prolyl 4-hydroxylase subunit beta Homo sapiens 5-8 21238616-1 2011 Protein disulfide isomerase (PDI) and its pancreatic homolog (PDIp) are folding catalysts for the formation, reduction, and/or isomerization of disulfide bonds in substrate proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 12214861-2 2002 The oligomerization of bovine Tg are intermolecular reactions that occur through oxidative processes, such as disulfide and dityrosine formation, as well as isopeptide formation; disulfide formation is primarily responsible for Tg oligomerization. Disulfides 110-119 thyroglobulin Bos taurus 30-32 17255099-0 2007 Engineering a disulfide bond to stabilize the calcium-binding loop of activated protein C eliminates its anticoagulant but not its protective signaling properties. Disulfides 14-23 APC regulator of WNT signaling pathway Homo sapiens 70-89 21238616-2 2011 However, the question as to whether PDI and PDIp can directly attack the native disulfide bonds in substrate proteins is still not answered, which is the subject of the present study. Disulfides 80-89 prolyl 4-hydroxylase subunit beta Homo sapiens 36-39 12214861-2 2002 The oligomerization of bovine Tg are intermolecular reactions that occur through oxidative processes, such as disulfide and dityrosine formation, as well as isopeptide formation; disulfide formation is primarily responsible for Tg oligomerization. Disulfides 179-188 thyroglobulin Bos taurus 30-32 12214861-2 2002 The oligomerization of bovine Tg are intermolecular reactions that occur through oxidative processes, such as disulfide and dityrosine formation, as well as isopeptide formation; disulfide formation is primarily responsible for Tg oligomerization. Disulfides 179-188 thyroglobulin Bos taurus 228-230 21238616-5 2011 The alkylated PDI and PDIp, which are devoid of enzymatic activities, cannot inactivate RNase, suggesting that the inactivation of RNase results from the disruption of its native disulfide bonds catalyzed by the enzymatic activities of PDI/PDIp. Disulfides 179-188 prolyl 4-hydroxylase subunit beta Homo sapiens 14-17 12214861-10 2002 Based on these results, it is proposed that PDI catalyzes the oligomerization of Tg through the disulfide linkage and its deoligomerization in the molecular fate, and this process may require a specific molecular form of Tg, optimally unfolded/reduced, in a proper redox state. Disulfides 96-105 prolyl 4-hydroxylase subunit beta Bos taurus 44-47 12214861-10 2002 Based on these results, it is proposed that PDI catalyzes the oligomerization of Tg through the disulfide linkage and its deoligomerization in the molecular fate, and this process may require a specific molecular form of Tg, optimally unfolded/reduced, in a proper redox state. Disulfides 96-105 thyroglobulin Bos taurus 81-83 21238616-6 2011 In support of this suggestion, we show that both PDI and PDIp form stable disulfide-linked complexes only with thermally-unfolded RNase, and RNase in the complexes can be released and reactivated dependently of the redox conditions used. Disulfides 74-83 prolyl 4-hydroxylase subunit beta Homo sapiens 49-52 17196658-4 2007 Sea bass IL-12 p40 and p35 conserve most cysteines involved in the intra-chain disulfide bonds of human IL-12 subunits as well as the important structural residues for human IL-12 heterodimerization. Disulfides 79-88 interleukin 9 Homo sapiens 15-18 21238616-8 2011 These data indicate that PDI and PDIp can perform thiol-disulfide exchange reactions with native disulfide bonds in unfolded RNase via formation of stable disulfide-linked complexes, and from these complexes RNase is further released. Disulfides 56-65 prolyl 4-hydroxylase subunit beta Homo sapiens 25-28 17135266-8 2007 Then Cys(202) forms a disulfide bond with the second recycling cysteine Cys(196) that is preferentially reduced by thioredoxin. Disulfides 22-31 thioredoxin Bos taurus 115-126 12011044-4 2002 Scrambled RNase A (scRNase A), a misfolded protein, only slowly refolds spontaneously into an active form because of the rate-limiting unfolding of misfolded disulfide isomers. Disulfides 158-167 ribonuclease A family member 1, pancreatic Homo sapiens 10-17 12119363-3 2002 Dissection of the degradation process revealed that upon release from calnexin, extensively oxidized BACE457 transiently entered in disulfide-bonded complexes associated with the lumenal chaperones BiP and protein disulfide isomerase (PDI) before unfolding and dislocation into the cytosol for degradation. Disulfides 132-141 prolyl 4-hydroxylase subunit beta Homo sapiens 206-233 21238616-8 2011 These data indicate that PDI and PDIp can perform thiol-disulfide exchange reactions with native disulfide bonds in unfolded RNase via formation of stable disulfide-linked complexes, and from these complexes RNase is further released. Disulfides 97-106 prolyl 4-hydroxylase subunit beta Homo sapiens 25-28 17137590-0 2007 A novel disulfide bond in the SH2 Domain of the C-terminal Src kinase controls catalytic activity. Disulfides 8-17 C-terminal Src kinase Homo sapiens 48-69 17137590-1 2007 The SH2 domain of the C-terminal Src kinase [Csk] contains a unique disulfide bond that is not present in other known SH2 domains. Disulfides 68-77 C-terminal Src kinase Homo sapiens 22-43 21238616-8 2011 These data indicate that PDI and PDIp can perform thiol-disulfide exchange reactions with native disulfide bonds in unfolded RNase via formation of stable disulfide-linked complexes, and from these complexes RNase is further released. Disulfides 97-106 prolyl 4-hydroxylase subunit beta Homo sapiens 25-28 17137590-1 2007 The SH2 domain of the C-terminal Src kinase [Csk] contains a unique disulfide bond that is not present in other known SH2 domains. Disulfides 68-77 C-terminal Src kinase Homo sapiens 45-48 21242306-4 2011 Exposure of U2OS osteosarcoma cells with low levels of intrinsic ROS to hydrogen peroxide (H(2)O(2)) induces thiol-reversible disulfide bond-mediated oligomerization of NS. Disulfides 126-135 G protein nucleolar 3 Homo sapiens 169-171 17137590-3 2007 The kinase activity of full-length Csk decreases by an order of magnitude upon formation of the disulfide bond in the distal SH2 domain. Disulfides 96-105 C-terminal Src kinase Homo sapiens 35-38 17098255-4 2007 Like other CysGPxs with thioredoxin peroxidase activity, Drosophila melanogaster (Dm)GPx oxidized by H(2)O(2) contained an intra-molecular disulfide bridge between the active-site cysteine (C45; C(P)) and C91. Disulfides 139-148 PHGPx Drosophila melanogaster 14-17 11914370-5 2002 Size exclusion chromatography showed that disulfide bond formation reduced the hydrodynamic volume of the enzyme, and two-dimensional gel electrophoresis of chymotrypsin-digested XO showed significant, disulfide bond-mediated, conformational heterogeneity in the N-terminal third of the enzyme but no evidence of disulfide bonds between the N-terminal and C-terminal regions or between XOR subunits. Disulfides 42-51 xanthine dehydrogenase Homo sapiens 386-389 11914370-5 2002 Size exclusion chromatography showed that disulfide bond formation reduced the hydrodynamic volume of the enzyme, and two-dimensional gel electrophoresis of chymotrypsin-digested XO showed significant, disulfide bond-mediated, conformational heterogeneity in the N-terminal third of the enzyme but no evidence of disulfide bonds between the N-terminal and C-terminal regions or between XOR subunits. Disulfides 202-211 xanthine dehydrogenase Homo sapiens 386-389 11914370-5 2002 Size exclusion chromatography showed that disulfide bond formation reduced the hydrodynamic volume of the enzyme, and two-dimensional gel electrophoresis of chymotrypsin-digested XO showed significant, disulfide bond-mediated, conformational heterogeneity in the N-terminal third of the enzyme but no evidence of disulfide bonds between the N-terminal and C-terminal regions or between XOR subunits. Disulfides 202-211 xanthine dehydrogenase Homo sapiens 386-389 11914370-6 2002 These results indicate that intrasubunit disulfide bond formation leads to a global conformational change in XOR that results in the exposure of the region surrounding Phe560. Disulfides 41-50 xanthine dehydrogenase Homo sapiens 109-112 12009892-5 2002 Gel electrophoretic studies on LRAT in the presence of SDS and disulfide reducing agents show the expected 25 kDa monomer. Disulfides 63-72 lecithin retinol acyltransferase Homo sapiens 31-35 12009892-9 2002 The experiments suggest that LRAT monomers interact in membranes and form functional homodimers through protein-protein interactions and disulfide bond formation. Disulfides 137-146 lecithin retinol acyltransferase Homo sapiens 29-33 21210651-8 2011 Furthermore, the intramolecular linkage C199-C210 reveals itself as a correct disulfide pairing in the precursor protein, the finding not inferred from closely related family members IGFBP-4 and -6. Disulfides 78-87 insulin-like growth factor binding protein 4 Rattus norvegicus 183-197 11982363-1 2002 RNase A, a model protein for oxidative folding studies, has four native disulfide bonds. Disulfides 72-81 ribonuclease A family member 1, pancreatic Homo sapiens 0-7 11982363-6 2002 The application of this method enabled us to populate and, in turn, study the key intermediates with two native disulfide bonds on the oxidative folding pathway of RNase A; it also facilitated the isolation of des [58-110] and des [26-84], the other two native-like structured des species whose isolation had thus far not been possible. Disulfides 112-121 ribonuclease A family member 1, pancreatic Homo sapiens 164-171 17028145-2 2007 Here, we engineer single disulfide bonds into four different locations of the human cardiac titin module (I27) to control the contour length while keeping the distance to the transition state unchanged. Disulfides 25-34 titin Homo sapiens 92-97 20812781-5 2011 We review recent results that define a mechanism for how thiol/disulfide redox switches that control heme binding can regulate the activities of an enzyme, heme oxygenase-2, and an ion channel, the BK potassium channel. Disulfides 63-72 heme oxygenase 2 Homo sapiens 156-172 17507765-4 2007 Here, we show that the mouse homologue of ARMET is an 18-kDa soluble ER protein that is mature after cleavage of a signal sequence and has four intramolecular disulfide bonds, including two in CXXC sequences. Disulfides 159-168 mesencephalic astrocyte-derived neurotrophic factor Mus musculus 42-47 17059431-1 2007 BACKGROUND: Genetically engineered disulfide bonds in B-domain-deleted factor (F) VIII variants (C662-C1828 FVIII and C664-C1826 FVIII) improve FVIIIa stability by blocking A2 domain dissociation because the new disulfide covalently links the A2 and A3 domains in FVIIIa. Disulfides 35-44 coagulation factor VIII Homo sapiens 108-113 17059431-1 2007 BACKGROUND: Genetically engineered disulfide bonds in B-domain-deleted factor (F) VIII variants (C662-C1828 FVIII and C664-C1826 FVIII) improve FVIIIa stability by blocking A2 domain dissociation because the new disulfide covalently links the A2 and A3 domains in FVIIIa. Disulfides 35-44 coagulation factor VIII Homo sapiens 129-134 17059431-1 2007 BACKGROUND: Genetically engineered disulfide bonds in B-domain-deleted factor (F) VIII variants (C662-C1828 FVIII and C664-C1826 FVIII) improve FVIIIa stability by blocking A2 domain dissociation because the new disulfide covalently links the A2 and A3 domains in FVIIIa. Disulfides 212-221 coagulation factor VIII Homo sapiens 108-113 17059431-1 2007 BACKGROUND: Genetically engineered disulfide bonds in B-domain-deleted factor (F) VIII variants (C662-C1828 FVIII and C664-C1826 FVIII) improve FVIIIa stability by blocking A2 domain dissociation because the new disulfide covalently links the A2 and A3 domains in FVIIIa. Disulfides 212-221 coagulation factor VIII Homo sapiens 129-134 17059431-6 2007 The two disulfide bond-stabilized FVIII variants and WT FVIII had comparable clotting times at all studied concentrations. Disulfides 8-17 coagulation factor VIII Homo sapiens 34-39 17059431-9 2007 Measurement of the endogenous thrombin potential in FVIII-deficient plasma supplemented with these FVIII variants confirmed that the disulfide bond-stabilized variants supported high levels of thrombin generation at lower concentrations than did WT FVIII. Disulfides 133-142 coagulation factor VIII Homo sapiens 52-57 17059431-9 2007 Measurement of the endogenous thrombin potential in FVIII-deficient plasma supplemented with these FVIII variants confirmed that the disulfide bond-stabilized variants supported high levels of thrombin generation at lower concentrations than did WT FVIII. Disulfides 133-142 coagulation factor VIII Homo sapiens 99-104 17059431-9 2007 Measurement of the endogenous thrombin potential in FVIII-deficient plasma supplemented with these FVIII variants confirmed that the disulfide bond-stabilized variants supported high levels of thrombin generation at lower concentrations than did WT FVIII. Disulfides 133-142 coagulation factor VIII Homo sapiens 99-104 17109834-8 2006 Both glutathione reductase and glutaredoxin that reduce oxidized glutathione and protein glutathione mixed disulfides, respectively, were constitutively expressed at higher levels in females. Disulfides 107-117 glutathione reductase Mus musculus 5-26 11805097-9 2002 Punctin contains disulfide bonds based on antibody accessibility and electrophoretic migration under reducing versus nonreducing conditions. Disulfides 17-26 ADAMTS like 1 Homo sapiens 0-7 11985604-13 2002 Interestingly, the position of the insert of PAPP-Ai, within the proteolytic domain, lies in close proximity to the cysteine residue, which in human PAPP-A forms a disulfide bond with the proform of eosinophil major basic protein (proMBP). Disulfides 164-173 pappalysin 1 Homo sapiens 45-51 11985604-13 2002 Interestingly, the position of the insert of PAPP-Ai, within the proteolytic domain, lies in close proximity to the cysteine residue, which in human PAPP-A forms a disulfide bond with the proform of eosinophil major basic protein (proMBP). Disulfides 164-173 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 199-229 11985604-13 2002 Interestingly, the position of the insert of PAPP-Ai, within the proteolytic domain, lies in close proximity to the cysteine residue, which in human PAPP-A forms a disulfide bond with the proform of eosinophil major basic protein (proMBP). Disulfides 164-173 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 231-237 11855837-0 2002 Characterization of a Kunitz trypsin inhibitor with one disulfide bridge purified from Swartzia pickellii. Disulfides 56-65 cysteine rich secretory protein LCCL domain containing 2 Homo sapiens 29-46 21310150-3 2011 Based on the analysis of sequence conservation we propose intra-molecular disulfide bridges and the inter-membrane space localization of three Cx(9)C-containing subunits in human: NDUFS5, NDUFB7 and NDUFA8. Disulfides 74-83 NADH:ubiquinone oxidoreductase subunit S5 Homo sapiens 180-186 17096689-6 2006 These finding suggest that GPX isoenzymes may function to detoxify H2O2 and organic hydroperoxides using thioredoxin in vivo and may also be involved in regulation of the cellular redox homeostasis by maintaining the thiol/disulfide or NADPH/NADP balance. Disulfides 223-232 thioredoxin H-type 1 Arabidopsis thaliana 105-116 17163439-1 2006 Thioredoxin (TRX) is a small multifunctional protein with a disulfide active site involved in redox regulation. Disulfides 60-69 thioredoxin H-type 1 Arabidopsis thaliana 0-11 12677211-3 2002 In a first step, specific kringle IV domains in apo(a), mainly T-6 and T-7, bind to circulating low-density lipoproteins, followed by a second step in which stabilization of the newly formed Lp(a) complex is achieved by a disulfide bridge. Disulfides 222-231 lipoprotein(a) Homo sapiens 191-196 17163439-1 2006 Thioredoxin (TRX) is a small multifunctional protein with a disulfide active site involved in redox regulation. Disulfides 60-69 thioredoxin H-type 1 Arabidopsis thaliana 13-16 21310150-4 2011 We experimentally confirm the localization of the latter two, while our data are consistent with disulfide bridges in NDUFA8. Disulfides 97-106 NADH:ubiquinone oxidoreductase subunit A8 Homo sapiens 118-124 21198639-6 2011 Dimerization of STEP(61) involves intermolecular disulfide bond formation between two cysteine residues (Cys 65 and Cys 76 respectively) present in the hydrophobic region at the N-terminus specific to STEP(61). Disulfides 49-58 protein tyrosine phosphatase non-receptor type 5 Homo sapiens 16-24 16930137-1 2006 Interleukin (IL)-12 is a 70-kDa cytokine comprised of two disulfide-linked proteins (p35 and p40) and is essential for the initiation of effective immune response. Disulfides 58-67 interleukin 9 Homo sapiens 93-96 16880213-3 2006 Oxidation of the human SOD1 disulfide in vivo was found to involve both the copper chaperone for SOD1 (CCS) and the CCS-independent pathway for copper activation. Disulfides 28-37 copper chaperone for superoxide dismutase Homo sapiens 103-106 16880213-3 2006 Oxidation of the human SOD1 disulfide in vivo was found to involve both the copper chaperone for SOD1 (CCS) and the CCS-independent pathway for copper activation. Disulfides 28-37 copper chaperone for superoxide dismutase Homo sapiens 116-119 11859118-4 2002 In this study, we demonstrate that swapping the disulfide-linked CPNKEKEC sequence (residues 169-176) in the beta(2) I domain with a corresponding beta(3) sequence, or mutating Lys(174) to Thr, constitutively activates alpha(L)beta(2) binding to ICAM-1. Disulfides 48-57 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 109-116 11859118-4 2002 In this study, we demonstrate that swapping the disulfide-linked CPNKEKEC sequence (residues 169-176) in the beta(2) I domain with a corresponding beta(3) sequence, or mutating Lys(174) to Thr, constitutively activates alpha(L)beta(2) binding to ICAM-1. Disulfides 48-57 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 227-234 21198639-6 2011 Dimerization of STEP(61) involves intermolecular disulfide bond formation between two cysteine residues (Cys 65 and Cys 76 respectively) present in the hydrophobic region at the N-terminus specific to STEP(61). Disulfides 49-58 protein tyrosine phosphatase non-receptor type 5 Homo sapiens 201-209 21123168-2 2011 Here, we demonstrate that a thiol-disulfide redox switch controls the interaction between heme and the ligand-binding domain of Rev-erbbeta. Disulfides 34-43 nuclear receptor subfamily 1 group D member 2 Homo sapiens 128-139 11851405-9 2002 HSF1 with a single cysteine to serine mutation at either the C4 or C5 position gave different ox-HSF1 conformers in the presence of diamide, suggesting that C3 could be disulfide cross-linked to either C4 or C5. Disulfides 169-178 heat shock transcription factor 1 Homo sapiens 0-4 21123168-3 2011 The reduced dithiol state of Rev-erbbeta binds heme 5-fold more tightly than the oxidized disulfide state. Disulfides 90-99 nuclear receptor subfamily 1 group D member 2 Homo sapiens 29-40 16959886-3 2006 The surface-accessible, extracellular Cys186-Cys209 disulfide bond of TF is critical for coagulation, and protein disulfide isomerase (PDI) disables coagulation by targeting this disulfide. Disulfides 114-123 prolyl 4-hydroxylase subunit beta Homo sapiens 135-138 21123168-4 2011 By means of site-directed mutagenesis and by UV-visible and EPR spectroscopy, we also show that the ferric heme of reduced (dithiol) Rev-erbbeta can undergo a redox-triggered switch from imidazole/thiol ligation (via His-568 and Cys-384, based on a prior crystal structure) to His/neutral residue ligation upon oxidation to the disulfide form. Disulfides 328-337 nuclear receptor subfamily 1 group D member 2 Homo sapiens 133-144 16690750-4 2006 One of these proteins, protein disulfide isomerase (PDI), has two distinct functions: acting as a molecular chaperone to maintain properly folded proteins and regulating the redox state of proteins by catalyzing the thiol-disulfide exchange reaction through two thioredoxin-like domains. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 52-55 11741940-0 2002 Disulfide bond assignments of secreted Frizzled-related protein-1 provide insights about Frizzled homology and netrin modules. Disulfides 0-9 secreted frizzled related protein 1 Homo sapiens 30-65 11741940-3 2002 In this study, the disulfide linkages of recombinant sFRP-1 were determined. Disulfides 19-28 secreted frizzled related protein 1 Homo sapiens 53-59 11741940-4 2002 Numbering sFRP-1 cysteines sequentially from the N terminus, the five disulfide linkages in the Fz domain are 1-5, 2-4, 3-8, 6-10, and 7-9, consistent with the disulfide pattern determined for homologous domains of several other proteins. Disulfides 70-79 secreted frizzled related protein 1 Homo sapiens 10-16 11741940-4 2002 Numbering sFRP-1 cysteines sequentially from the N terminus, the five disulfide linkages in the Fz domain are 1-5, 2-4, 3-8, 6-10, and 7-9, consistent with the disulfide pattern determined for homologous domains of several other proteins. Disulfides 160-169 secreted frizzled related protein 1 Homo sapiens 10-16 11741940-6 2002 This latter set of assignments provides experimental verification of one of the disulfide patterns proposed for netrin (NTR) modules and thereby supports the prediction that the C-terminal heparin-binding domain of sFRP-1 is an NTR-type domain. Disulfides 80-89 secreted frizzled related protein 1 Homo sapiens 215-221 11741940-7 2002 Interestingly, two subsets of sFRPs appear to have alternate disulfide linkage patterns compared with sFRP-1, one of which involves the loss of a disulfide due to deletion of a single cysteine from the NTR module, whereas the remaining cysteine may pair with a new cysteine introduced in the Fz domain of the protein. Disulfides 146-155 secreted frizzled related protein 1 Homo sapiens 102-108 21114338-5 2011 Our results demonstrate that the disulfide connectivity in the N-terminal region of CON-S gp140 DeltaCFI is different from the disulfide bonding previously reported in the monomeric form of gp120 HIV-1 Env. Disulfides 33-42 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 202-205 11752205-8 2002 Molecular dynamics (MD) simulations suggested that CGRP(1-7) exhibited a relatively rigid ring structure imparted by the disulfide bridge between Cys(2) and Cys(7). Disulfides 121-130 calcitonin-related polypeptide alpha Rattus norvegicus 51-55 16893192-0 2006 Catalysis of covalent Lp(a) assembly: evidence for an extracellular enzyme activity that enhances disulfide bond formation. Disulfides 98-107 lipoprotein(a) Homo sapiens 22-27 16893192-1 2006 The assembly of lipoprotein(a) (Lp(a)) particles occurs via a two-step mechanism in which noncovalent interactions between apolipoprotein(a) (apo(a)) and the apolipoproteinB-100 component of low density lipoprotein precede the formation of a single disulfide bond. Disulfides 249-258 lipoprotein(a) Homo sapiens 16-30 16893192-1 2006 The assembly of lipoprotein(a) (Lp(a)) particles occurs via a two-step mechanism in which noncovalent interactions between apolipoprotein(a) (apo(a)) and the apolipoproteinB-100 component of low density lipoprotein precede the formation of a single disulfide bond. Disulfides 249-258 lipoprotein(a) Homo sapiens 32-37 16893192-1 2006 The assembly of lipoprotein(a) (Lp(a)) particles occurs via a two-step mechanism in which noncovalent interactions between apolipoprotein(a) (apo(a)) and the apolipoproteinB-100 component of low density lipoprotein precede the formation of a single disulfide bond. Disulfides 249-258 lipoprotein(a) Homo sapiens 123-140 16893192-1 2006 The assembly of lipoprotein(a) (Lp(a)) particles occurs via a two-step mechanism in which noncovalent interactions between apolipoprotein(a) (apo(a)) and the apolipoproteinB-100 component of low density lipoprotein precede the formation of a single disulfide bond. Disulfides 249-258 lipoprotein(a) Homo sapiens 142-148 16893192-9 2006 In this way, the putative Lp(a) oxidase may be functionally analogous to protein disulfide isomerase, which exhibits a similar mechanism during the catalysis of disulfide bond formation during protein folding, although we have ruled out a role for this enzyme in Lp(a) assembly. Disulfides 81-90 lipoprotein(a) Homo sapiens 26-31 16893192-9 2006 In this way, the putative Lp(a) oxidase may be functionally analogous to protein disulfide isomerase, which exhibits a similar mechanism during the catalysis of disulfide bond formation during protein folding, although we have ruled out a role for this enzyme in Lp(a) assembly. Disulfides 81-90 lipoprotein(a) Homo sapiens 263-268 11717130-4 2001 In mature spermatozoa the p43 and p97 fragments exist as disulfide-bonded dimers. Disulfides 57-66 melanotransferrin Oryctolagus cuniculus 34-37 21114338-5 2011 Our results demonstrate that the disulfide connectivity in the N-terminal region of CON-S gp140 DeltaCFI is different from the disulfide bonding previously reported in the monomeric form of gp120 HIV-1 Env. Disulfides 127-136 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 190-195 16780799-1 2006 Thioredoxin reductase catalyzes the NADPH-dependent reduction of the catalytic disulfide bond of thioredoxin. Disulfides 79-88 Thioredoxin reductase 1 Caenorhabditis elegans 0-21 21114338-5 2011 Our results demonstrate that the disulfide connectivity in the N-terminal region of CON-S gp140 DeltaCFI is different from the disulfide bonding previously reported in the monomeric form of gp120 HIV-1 Env. Disulfides 127-136 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 202-205 21035571-2 2011 LOX-1 exists as a disulfide-linked homodimer on the cell surface, which contains a pair of the ligand-binding domains (CTLD; C-type lectin-like domain). Disulfides 18-27 oxidized low density lipoprotein receptor 1 Homo sapiens 0-5 16815443-7 2006 We therefore suggest that the role of cytochrome c6A is to use its disulfide group to oxidize dithiol/disulfide groups of other proteins of the thylakoid lumen, followed by internal electron transfer from the dithiol to the heme, and re-oxidation of the heme by another thylakoid oxidant. Disulfides 67-76 Cytochrome c Arabidopsis thaliana 38-52 11746222-6 2001 In this model, larger solenoid modules formed from PLEC repeats can be disulfide-bridged via conserved cysteines. Disulfides 71-80 plectin Homo sapiens 51-55 16815443-7 2006 We therefore suggest that the role of cytochrome c6A is to use its disulfide group to oxidize dithiol/disulfide groups of other proteins of the thylakoid lumen, followed by internal electron transfer from the dithiol to the heme, and re-oxidation of the heme by another thylakoid oxidant. Disulfides 102-111 Cytochrome c Arabidopsis thaliana 38-52 21236356-6 2011 These data suggest a key role for C107 and C184 in both receptor structure/stability and function and is consistent with the presence of a conserved disulfide bond between C107 and C184 in mouse EP3 that is required for normal receptor expression and function. Disulfides 149-158 prostaglandin E receptor 3 (subtype EP3) Mus musculus 195-198 16807147-3 2006 Secretory Leucocyte Protease Inhibitor (SLPI) is a 107 amino acids protein with a high density of disulfide pairing (eight). Disulfides 98-107 serpin family A member 13, pseudogene Homo sapiens 20-38 11473128-10 2001 Under natural conditions, recombinant mouse neuroglobin occurs as a monomer with disulfide-dependent formation of dimers. Disulfides 81-90 neuroglobin Mus musculus 44-55 21297336-1 2011 Protein disulfide isomerase (PDI) is a multifunctional protein that catalyzes disulfide bond formation and assists protein folding, as well as being a structural subunit of microsomal triglyceride transfer protein (MTP) and prolyl 4-hydroxylase (P4HD), and an estrogen and thyroid hormone-binding protein. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 11580274-2 2001 Disulfides of both thiol compounds appear to be very effective as ALR2 thiolating agents. Disulfides 0-10 lens aldose reductase pseudogene Bos taurus 66-70 11580274-3 2001 Cysteine- and CysGly-modified ALR2 forms (Cys-ALR2 and CysGly-ALR2, respectively) are characterized by the presence of a mixed disulfide bond involving Cys298, as demonstrated by a combined electrospray mass spectrometry and Edman degradation approach. Disulfides 127-136 lens aldose reductase pseudogene Bos taurus 30-34 11580274-3 2001 Cysteine- and CysGly-modified ALR2 forms (Cys-ALR2 and CysGly-ALR2, respectively) are characterized by the presence of a mixed disulfide bond involving Cys298, as demonstrated by a combined electrospray mass spectrometry and Edman degradation approach. Disulfides 127-136 lens aldose reductase pseudogene Bos taurus 46-50 11580274-3 2001 Cysteine- and CysGly-modified ALR2 forms (Cys-ALR2 and CysGly-ALR2, respectively) are characterized by the presence of a mixed disulfide bond involving Cys298, as demonstrated by a combined electrospray mass spectrometry and Edman degradation approach. Disulfides 127-136 lens aldose reductase pseudogene Bos taurus 46-50 11574464-3 2001 Unexpectedly, the crystal structure of IL-17F reveals that IL-17 family members adopt a monomer fold typical of cystine knot growth factors, despite lacking the disulfide responsible for defining the canonical "knot" structure. Disulfides 161-170 interleukin 17F Homo sapiens 39-45 16698902-8 2006 Site-specific mutants showed that TR-BAMY oxidative inhibition depended on the formation of a disulfide bridge between Cys-32 and Cys-470. Disulfides 94-103 beta-amylase 1 Arabidopsis thaliana 34-41 16634638-0 2006 Peptide binding and NMR analysis of the interaction between SAP97 PDZ2 and GluR-A: potential involvement of a disulfide bond. Disulfides 110-119 discs large MAGUK scaffold protein 1 Homo sapiens 60-65 16634638-8 2006 A covalent disulfide-linked complex between SAP97(PDZ2) and the GluR-A peptide was seen in the binding assay and in the NMR experiments performed under oxidizing conditions. Disulfides 11-20 discs large MAGUK scaffold protein 1 Homo sapiens 44-49 16672522-3 2006 NCL is a heterodimer composed of an N-glycosylated acidic subunit (NAS) and a basic subunit (NBS), which are conjugated by disulfide bonds. Disulfides 123-132 nucleolin Rattus norvegicus 0-3 16497834-0 2006 The chloroplast protein disulfide isomerase RB60 reacts with a regulatory disulfide of the RNA-binding protein RB47. Disulfides 24-33 uncharacterized protein Chlamydomonas reinhardtii 111-115 16497834-3 2006 Our present studies show that RB47 forms a single disulfide bridge that most probably involves Cys143 and Cys259. Disulfides 50-59 uncharacterized protein Chlamydomonas reinhardtii 30-34 16497834-4 2006 We found that RB60 reacts with high selectivity with the disulfide of RB47, suggesting that the redox states of these two redox partners are coupled. Disulfides 57-66 uncharacterized protein Chlamydomonas reinhardtii 70-74 11696186-0 2001 Reversible redox control of plant vacuolar H+-ATPase activity is related to disulfide bridge formation in subunit E as well as subunit A. Disulfides 76-85 ATPase H+ transporting V1 subunit B2 Bos taurus 34-52 21062891-4 2011 Here we report a structural model of the p14 bulged duplex interaction based on a combination of X-ray crystallography of an adenine p14/SF3b155 peptide complex, biochemical comparison of a panel of disulfide cross-linked protein-RNA complexes, and small-angle X-ray scattering (SAXS). Disulfides 201-210 splicing factor 3b subunit 1 Homo sapiens 139-146 11425856-9 2001 Analysis of the disulfide arrangement of bNT-CRFR1 revealed bonds between Cys(30) and Cys(54), Cys(44) and Cys(87), and Cys(68) and Cys(102). Disulfides 16-25 corticotropin releasing hormone receptor 1 Homo sapiens 45-50 16507355-11 2006 The disulfide reduction and chaperone activity of 400 MPa-treated PDI were also recovered to be comparable to those of native one. Disulfides 4-13 prolyl 4-hydroxylase subunit beta Homo sapiens 66-69 20937841-1 2010 Hepatocyte growth factor (HGF) binds to its target receptor tyrosine kinase, Met, as a single-chain form (pro-HGF) or as a cleaved two-chain disulfide-linked alpha/beta-heterodimer. Disulfides 141-150 hepatocyte growth factor Homo sapiens 0-24 16055191-4 2006 Fugu IL-15 homologues also contain four conserved cysteines allowing the formation of two disulfide bridges along with four predicted alpha-helices. Disulfides 90-99 interleukin 15 Danio rerio 5-10 11493705-1 2001 The correct formation of disulfide bonds in the periplasm of Escherichia coli involves Dsb proteins, including two related periplasmic disulfide-bond isomerases, DsbC and DsbG. Disulfides 25-34 putative protein DsbC Escherichia coli 162-166 11470158-6 2001 Computer searches revealed that human hepassocin as well as rat hepassocin has a characteristic disulfide structure close to that of fibrinogen-gamma. Disulfides 96-105 fibrinogen like 1 Homo sapiens 38-48 20937841-1 2010 Hepatocyte growth factor (HGF) binds to its target receptor tyrosine kinase, Met, as a single-chain form (pro-HGF) or as a cleaved two-chain disulfide-linked alpha/beta-heterodimer. Disulfides 141-150 hepatocyte growth factor Homo sapiens 26-29 11470158-6 2001 Computer searches revealed that human hepassocin as well as rat hepassocin has a characteristic disulfide structure close to that of fibrinogen-gamma. Disulfides 96-105 fibrinogen like 1 Homo sapiens 64-74 21170271-4 2010 ROS induce intermolecular disulfide bonds formation in MPYS homodimer and inhibit MPYS IFNbeta stimulatory activity. Disulfides 26-35 stimulator of interferon response cGAMP interactor 1 Homo sapiens 55-59 11444984-0 2001 Identification and function of disulfide bridges in the extracellular domains of the angiotensin II type 2 receptor. Disulfides 31-40 angiotensin II receptor type 2 Homo sapiens 85-115 11297543-5 2001 The human Grx2 sequence contains three characteristic regions of the glutaredoxin family: the dithiol/disulfide active site, CSYC, the GSH binding site, and a hydrophobic surface area. Disulfides 102-111 glutaredoxin Homo sapiens 69-81 16445295-10 2006 TAFI contains eight cysteine residues, of which two, Cys69 and Cys383, are not involved in disulfides and contain free sulfhydryl groups. Disulfides 91-101 carboxypeptidase B2 Homo sapiens 0-4 16303761-3 2006 Stimulation of c-met requires two-chain, disulfide-linked HGF. Disulfides 41-50 hepatocyte growth factor Homo sapiens 58-61 21170271-4 2010 ROS induce intermolecular disulfide bonds formation in MPYS homodimer and inhibit MPYS IFNbeta stimulatory activity. Disulfides 26-35 interferon beta 1 Homo sapiens 87-94 16257458-0 2006 Disruption of disulfide bond formation alters the trafficking of prothyrotropin releasing hormone (proTRH)-derived peptides. Disulfides 14-23 thyrotropin releasing hormone Homo sapiens 65-97 20849982-9 2010 Redox titrations for the separately-expressed Trx-motif containing C-domain also revealed the presence of a single two-electron couple with an E(m) value of approximately -260 mV at 20 C. The fact that these two E(m) values are identical, provides additional support for assignment of the redox couple to a disulfide/dithiol involving C304 and C307. Disulfides 307-316 thioredoxin H-type 1 Arabidopsis thaliana 46-49 11335716-3 2001 Furthermore, the feasibility and desirability of introducing a disulfide bridge between CDR1 and CDR3 was investigated. Disulfides 63-72 CDR3 Homo sapiens 97-101 21029072-0 2010 Effect of immunoglobulin G (IgG) interchain disulfide bond cleavage on efficacy of intravenous immunoglobulin for immune thrombocytopenic purpura (ITP). Disulfides 44-53 immunoglobulin heavy variable V1-62 Mus musculus 28-31 11335716-5 2001 Mass spectrometric analyses indicated that CDR1-CDR3 disulfide formation was universal. Disulfides 53-62 CDR3 Homo sapiens 48-52 11335716-6 2001 However, surface plasmon resonance and NMR data showed that the CDR3 constraint imposed by the disulfide bridge was not always desirable. Disulfides 95-104 CDR3 Homo sapiens 64-68 11432744-2 2001 Folding of mPrP(23-231) involves formation of a single disulfide bond, Cys179-Cys214. Disulfides 55-64 prion protein Mus musculus 11-15 16368681-1 2006 Native disulfide bond formation in eukaryotes is dependent on protein-disulfide isomerase (PDI) and its homologs, which contain varying combinations of catalytically active and inactive thioredoxin domains. Disulfides 7-16 prolyl 4-hydroxylase subunit beta Homo sapiens 62-89 16368681-1 2006 Native disulfide bond formation in eukaryotes is dependent on protein-disulfide isomerase (PDI) and its homologs, which contain varying combinations of catalytically active and inactive thioredoxin domains. Disulfides 7-16 prolyl 4-hydroxylase subunit beta Homo sapiens 91-94 16368681-2 2006 However, the specific contribution of PDI to the formation of new disulfides versus reduction/rearrangement of non-native disulfides is poorly understood. Disulfides 66-76 prolyl 4-hydroxylase subunit beta Homo sapiens 38-41 16368681-3 2006 We analyzed the role of individual PDI domains in disulfide bond formation in a reaction driven by their natural oxidant, Ero1p. Disulfides 50-59 prolyl 4-hydroxylase subunit beta Homo sapiens 35-38 16368681-8 2006 These findings reveal how native disulfide folding is accomplished in the endoplasmic reticulum and provide a context for understanding the proliferation of PDI homologs with combinatorial arrangements of thioredoxin domains. Disulfides 33-42 prolyl 4-hydroxylase subunit beta Homo sapiens 157-160 16877880-3 2006 In addition, Lp(a) contains a unique hydrophilic, carbohydrate-rich protein, apo(a), linked to apoB through a single disulfide bond connecting the C-terminal regions of the two proteins. Disulfides 117-126 lipoprotein(a) Homo sapiens 13-18 21029072-4 2010 The interchain disulfide bond cleavage decreased the affinity much more for mouse FcgammaRIV than for mouse FcgammaRIIB. Disulfides 15-24 Fc receptor, IgG, low affinity IV Mus musculus 82-92 20721684-3 2010 Using different approaches, a disulfide pattern has been defined for the Tat protein and a specific DTT-dependent breaking order of disulfide bonds highlighted. Disulfides 30-39 tyrosine aminotransferase Homo sapiens 73-76 16257008-0 2005 Oligomerization and interacellular localization of the glycoprotein receptor ERGIC-53 is independent of disulfide bonds. Disulfides 104-113 lectin, mannose binding 1 Homo sapiens 77-85 16257008-2 2005 Previous results have shown that ERGIC-53 is present as reduction-sensitive homo-oligomers, i.e. as a balanced mixture of disulfide-linked hexamers and dimers, with the two cysteine residues located close to the transmembrane domain playing a crucial role in oligomerization. Disulfides 122-131 lectin, mannose binding 1 Homo sapiens 33-41 16087673-2 2005 DsbC, the primary disulfide isomerase, likely resolves incorrect disulfides. Disulfides 65-75 putative protein DsbC Escherichia coli 0-4 11454166-0 2001 Mapping the receptor binding regions of human chorionic gonadotropin (hCG) using disulfide peptides of its beta-subunit: possible involvement of the disulfide bonds Cys(9)-Cys(57) and Cys(23)-Cys(72) in receptor binding of the hormone. Disulfides 81-90 chorionic gonadotropin subunit beta 5 Homo sapiens 46-74 11454166-0 2001 Mapping the receptor binding regions of human chorionic gonadotropin (hCG) using disulfide peptides of its beta-subunit: possible involvement of the disulfide bonds Cys(9)-Cys(57) and Cys(23)-Cys(72) in receptor binding of the hormone. Disulfides 149-158 chorionic gonadotropin subunit beta 5 Homo sapiens 46-74 11454166-2 2001 The alpha- and beta-subunits of hCG are highly cross-linked internally by disulfide bonds which seem to stabilize the tertiary structures required for the noncovalent association of the subunits to generate hormonal activity. Disulfides 74-83 chorionic gonadotropin subunit beta 5 Homo sapiens 32-35 11454166-4 2001 Six disulfide peptides incorporating each of the six disulfide bonds of hCGbeta were synthesized and screened, along with their linear counterparts, for their ability to competitively inhibit the binding of [125I] hCG to sheep ovarian corpora luteal LH/CG receptor. Disulfides 4-13 chorionic gonadotropin subunit beta 5 Homo sapiens 72-75 11454166-4 2001 Six disulfide peptides incorporating each of the six disulfide bonds of hCGbeta were synthesized and screened, along with their linear counterparts, for their ability to competitively inhibit the binding of [125I] hCG to sheep ovarian corpora luteal LH/CG receptor. Disulfides 4-13 chorionic gonadotropin subunit beta 5 Homo sapiens 73-75 11454166-4 2001 Six disulfide peptides incorporating each of the six disulfide bonds of hCGbeta were synthesized and screened, along with their linear counterparts, for their ability to competitively inhibit the binding of [125I] hCG to sheep ovarian corpora luteal LH/CG receptor. Disulfides 53-62 chorionic gonadotropin subunit beta 5 Homo sapiens 72-75 11454166-5 2001 Disulfide peptide Cys (9-57) was found to be approximately 4-fold more potent than the most active of its linear counterparts in inhibiting radiolabeled hCG from binding to its receptor. Disulfides 0-9 chorionic gonadotropin subunit beta 5 Homo sapiens 153-156 11454166-7 2001 The results suggest the involvement of the disulfide bonds Cys(9)-Cys(57) and Cys(23)-Cys(72) of the beta-subunit of hCG in receptor binding of the hormone. Disulfides 43-52 chorionic gonadotropin subunit beta 5 Homo sapiens 117-120 11454166-8 2001 This study is the first of its kind to use disulfide peptides rather than linear peptides to map the receptor binding regions of hCG. Disulfides 43-52 chorionic gonadotropin subunit beta 5 Homo sapiens 129-132 16087673-4 2005 Here we demonstrate that mutations in the entire DsbC disulfide isomerization pathway cause an increased sensitivity to the redox-active metal copper. Disulfides 54-63 putative protein DsbC Escherichia coli 49-53 16087673-5 2005 We find that copper catalyzes periplasmic disulfide bond formation under aerobic conditions and that copper catalyzes the formation of disulfide-bonded oligomers in vitro, which DsbC can resolve. Disulfides 135-144 putative protein DsbC Escherichia coli 178-182 16087673-6 2005 Our data suggest that the copper sensitivity of dsbC- strains arises from the inability of the cell to rearrange copper-catalyzed non-native disulfides in the absence of functional DsbC. Disulfides 141-151 putative protein DsbC Escherichia coli 48-52 16087673-9 2005 These findings lead us to a model in which DsbA may be significantly more accurate in disulfide oxidation than previously thought, and in which the primary role of DsbC may be to rearrange incorrect disulfide bonds that are formed during certain oxidative stresses. Disulfides 199-208 putative protein DsbC Escherichia coli 164-168 20721684-3 2010 Using different approaches, a disulfide pattern has been defined for the Tat protein and a specific DTT-dependent breaking order of disulfide bonds highlighted. Disulfides 132-141 tyrosine aminotransferase Homo sapiens 73-76 16142915-1 2005 Protein disulfide isomerase (PDI) catalyzes the rearrangement of nonnative disulfide bonds in the endoplasmic reticulum of eukaryotic cells, a process that often limits the rate at which polypeptide chains fold into a native protein conformation. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 20721684-7 2010 This is due to strong electrostatic and metal-binding interactions, whereas Tat dimerization involves metal-binding interactions as well as disulfide bond formation. Disulfides 140-149 tyrosine aminotransferase Homo sapiens 76-79 16142915-8 2005 Fluorescence resonance energy transfer from 280 to 465 nm increases by 28-fold upon isomerization of the disulfide bonds into their native state (which has a lower E(o") = -0.313 V than does PDI). Disulfides 105-114 prolyl 4-hydroxylase subunit beta Homo sapiens 191-194 16142915-10 2005 We find that wild-type PDI catalyzes the isomerization of the substrate with kcat/K(M) = 1.7 x 10(5) M(-1) s(-1), which is the largest value yet reported for catalysis of disulfide bond isomerization. Disulfides 171-180 prolyl 4-hydroxylase subunit beta Homo sapiens 23-26 16142915-11 2005 The variant, which is a poor catalyst of disulfide bond reduction and dithiol oxidation, retains virtually all of the activity of wild-type PDI in catalysis of disulfide bond isomerization. Disulfides 41-50 prolyl 4-hydroxylase subunit beta Homo sapiens 140-143 16014632-7 2005 Chemical shift perturbation analysis of the disulfide ubiquitin-Ubc1 complex by NMR spectroscopy reveals an ubiquitin-Ubc1 interface similar to that for the ubiquitin-E2 thioester. Disulfides 44-53 ubiquitin Saccharomyces cerevisiae S288C 54-63 16014632-7 2005 Chemical shift perturbation analysis of the disulfide ubiquitin-Ubc1 complex by NMR spectroscopy reveals an ubiquitin-Ubc1 interface similar to that for the ubiquitin-E2 thioester. Disulfides 44-53 ubiquitin Saccharomyces cerevisiae S288C 108-117 11274208-4 2001 Recombinant NC2/COL readily formed disulfide-bonded hexamers, each representing one antiparallel dimer of collagen VII. Disulfides 35-44 down-regulator of transcription 1 Homo sapiens 12-15 11399772-8 2001 Specificity for the amidated disulfide cofactor partly can be explained by the substitution of Arg-37, shown by x-ray crystallographic data of the human glutathione reductase to hydrogen-bond one of the glutathione glycyl carboxylates, by the negatively charged Glu-21. Disulfides 29-38 glutathione-disulfide reductase Homo sapiens 153-174 16014632-7 2005 Chemical shift perturbation analysis of the disulfide ubiquitin-Ubc1 complex by NMR spectroscopy reveals an ubiquitin-Ubc1 interface similar to that for the ubiquitin-E2 thioester. Disulfides 44-53 ubiquitin Saccharomyces cerevisiae S288C 108-117 20956340-4 2010 Under nonreducing conditions, in gel permeation chromatography recombinant CL-11 forms disulfide-linked oligomers of 100 and 200 kDa. Disulfides 87-96 collectin subfamily member 11 Homo sapiens 75-80 16014632-8 2005 In addition to the typical E2 catalytic domain, Ubc1 contains an ubiquitin-associated (UBA) domain, and we have utilized NMR spectroscopy to demonstrate that in this disulfide complex the UBA domain is freely accessible to non-covalently bind a second molecule of ubiquitin. Disulfides 166-175 ubiquitin Saccharomyces cerevisiae S288C 65-74 16014632-8 2005 In addition to the typical E2 catalytic domain, Ubc1 contains an ubiquitin-associated (UBA) domain, and we have utilized NMR spectroscopy to demonstrate that in this disulfide complex the UBA domain is freely accessible to non-covalently bind a second molecule of ubiquitin. Disulfides 166-175 ubiquitin Saccharomyces cerevisiae S288C 264-273 16002696-8 2005 Furthermore, the thiol oxidoreductase ERp57 was detected in FcRn-CNX complexes, suggesting its role in disulfide bond formation of the FcRn H chain. Disulfides 103-112 calnexin Homo sapiens 65-68 11279095-0 2001 Unique disulfide bond structures found in ST8Sia IV polysialyltransferase are required for its activity. Disulfides 7-16 ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 4 Homo sapiens 42-51 11279095-11 2001 These results combined indicate that the sterical structure formed by intramolecular disulfide bonds, which bring the sialylmotifs and the COOH terminus within close proximity, is critical for the catalytic activity of ST8Sia IV. Disulfides 85-94 ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 4 Homo sapiens 219-228 11297517-4 2001 The use of PAG mutants (C52S, C71S, and C173S) revealed that this association was significantly affected by C173S, but not C52S and C71S, indicating that a disulfide involving Cys(173) of PAG is responsible for the formation of MIF-PAG complex. Disulfides 156-165 macrophage migration inhibitory factor Homo sapiens 228-231 20692383-4 2010 Homology modeling results demonstrated that rLcn12 adopted an eight-stranded, antiparallel beta-barrel conformation containing a conserved disulfide bond between Cys98 and Cys203, which was in accordance with the physicochemical properties elucidated by a combination of mass, circular dichroism, and nuclear magnetic resonance spectrometry. Disulfides 139-148 lipocalin 12 Rattus norvegicus 44-50 11369537-3 2001 The N-terminal domain of SP-A is required for disulfide-dependent protein oligomerization, and for binding and aggregation of phospholipids, but there is no evidence that this domain directly interacts with lipid membranes. Disulfides 46-55 surfactant protein A1 Homo sapiens 25-29 15998247-1 2005 Glutaredoxins (Grxs) are small ubiquitous proteins of the thioredoxin (Trx) family, which catalyze dithiol-disulfide exchange reactions or reduce protein-mixed glutathione disulfides. Disulfides 107-116 thioredoxin H-type 1 Arabidopsis thaliana 58-69 15998247-1 2005 Glutaredoxins (Grxs) are small ubiquitous proteins of the thioredoxin (Trx) family, which catalyze dithiol-disulfide exchange reactions or reduce protein-mixed glutathione disulfides. Disulfides 107-116 thioredoxin H-type 1 Arabidopsis thaliana 71-74 20719953-5 2010 Since A56 contains three extracellular cysteines, we hypothesized that one of the cysteines may be unpaired and could therefore form a disulfide bridge with VCP. Disulfides 135-144 valosin containing protein Homo sapiens 157-160 15849182-7 2005 In the present study, we show that AIIt thiols are oxidized during the reduction of plasmin disulfides, establishing that AIIt directly participates in the reduction reaction. Disulfides 92-102 plasminogen Homo sapiens 84-91 11256994-7 2001 This was strong evidence for the involvement of all six Cys in the intrachain disulfide bonds required for proper folding, processing and transport of LOX-1. Disulfides 78-87 oxidized low density lipoprotein receptor 1 Homo sapiens 151-156 20540164-6 2010 Various non-native intra-A (A20 with A6, A7, or A11), intra-B (between B7 and B19), and inter-A-B disulfide bonds were observed in the intermediates with two disulfide bonds. Disulfides 158-167 CD80 molecule Homo sapiens 71-81 20471426-0 2010 Conformational characterization of aberrant disulfide-linked HIV-1 gp120 dimers secreted from overexpressing cells. Disulfides 44-53 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 67-72 11102453-6 2001 PFO(C190-C57) that was allowed to form the prepore prior to the reduction of the disulfide exhibited a dramatic increase in the rate of PFO-dependent hemolysis and the membrane insertion of its TMHs when compared with toxin that had the disulfide reduced prior mixing the toxin with membranes. Disulfides 81-90 LHFPL tetraspan subfamily member 5 Homo sapiens 194-198 11102453-6 2001 PFO(C190-C57) that was allowed to form the prepore prior to the reduction of the disulfide exhibited a dramatic increase in the rate of PFO-dependent hemolysis and the membrane insertion of its TMHs when compared with toxin that had the disulfide reduced prior mixing the toxin with membranes. Disulfides 237-246 LHFPL tetraspan subfamily member 5 Homo sapiens 194-198 11266655-1 2001 The susceptibility of recombinant human thiopurine methyltransferase (hTPMT) to thiol-disulfide exchange was investigated. Disulfides 86-95 thiopurine S-methyltransferase Homo sapiens 70-75 15769741-8 2005 In conclusion, proper oligomerization of Ang1 having at least four subunits by the intermolecular disulfide linkage involving cysteines 41 and 54 is critical for Tie2 binding and activation. Disulfides 98-107 angiopoietin 1 Homo sapiens 41-45 15769741-8 2005 In conclusion, proper oligomerization of Ang1 having at least four subunits by the intermolecular disulfide linkage involving cysteines 41 and 54 is critical for Tie2 binding and activation. Disulfides 98-107 TEK receptor tyrosine kinase Homo sapiens 162-166 15848158-0 2005 Effect of EPS1 gene deletion in Saccharomyces cerevisiae on the secretion of foreign proteins which have disulfide bridges. Disulfides 105-114 protein disulfide isomerase EPS1 Saccharomyces cerevisiae S288C 10-14 15848158-5 2005 These observations lead to the supposition that yeast cells deficient for the protein disulfide isomerase-family-member EPS1 locus secrete more of labile disulfide-containing model proteins. Disulfides 86-95 protein disulfide isomerase EPS1 Saccharomyces cerevisiae S288C 120-124 15823038-7 2005 Since previous studies have shown that N-glycan-bound calnexin/calreticulin are also capable of recruiting ERp57, our results suggest that N-linked glycosylation and RAP can independently and cooperatively recruit oxidoreductases to facilitate protein folding and proper disulfide bond formation. Disulfides 271-280 calnexin Homo sapiens 54-62 15767043-4 2005 We found that some intersubunit disulfide crosslinks reduced the efficacies of hCG analogs lacking only the alpha2 oligosaccharide. Disulfides 32-41 glycoprotein hormones, alpha polypeptide Homo sapiens 79-82 11266655-4 2001 Activity measurements of the enzyme over time in these buffers at 30 degrees C indicated that thiol-disulfide exchange may be a part of the posttranslational modulation of hTPMT activity. Disulfides 100-109 thiopurine S-methyltransferase Homo sapiens 172-177 11266655-9 2001 Inspection of the model indicated that one of the protein thiols subject to slow thiol-disulfide exchange may be situated at the binding site of the co-substrate of the enzyme and thus be responsible for the glutathione/glutathione disulfide modulation of the activity of hTPMT. Disulfides 87-96 thiopurine S-methyltransferase Homo sapiens 272-277 12549186-2 2001 It is a disulfide-linked heterodimer composed of a 35 kD light chain (P35) and a 40 kD heavy chain (P40). Disulfides 8-17 interleukin 9 Homo sapiens 100-103 20302941-2 2010 Here, a novel procedure is presented which allows fast and efficient production of biologically active BMP-2 via a TWO-STEP procedure: the conditions are designed such that the first step favors formation of monomeric species with the correct intramolecular disulfide bridges, the conditions of the second folding reaction stimulate the formation of the intermolecular disulfide bridge. Disulfides 258-267 bone morphogenetic protein 2 Homo sapiens 103-108 16233046-0 2001 Disulfide bond formation in refolding of thermophilic fungal protein disulfide isomerase. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 61-88 16233046-1 2001 Disulfide bond formation in the refolding of thermophilic fungal protein disulfide isomerase (PDI) was investigated. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 65-92 16233046-1 2001 Disulfide bond formation in the refolding of thermophilic fungal protein disulfide isomerase (PDI) was investigated. Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 94-97 16233046-2 2001 It was revealed that (i) a disulfide bond buried inside the molecule is preferentially formed and contributes to the thermal stability and the isomerizing power of PDI, and (ii) formation of disulfide bonds in active sites located on the molecular surface causes deformation of the optimum conformation resulting in a decrease in the thermal stability. Disulfides 27-36 prolyl 4-hydroxylase subunit beta Homo sapiens 164-167 16233046-2 2001 It was revealed that (i) a disulfide bond buried inside the molecule is preferentially formed and contributes to the thermal stability and the isomerizing power of PDI, and (ii) formation of disulfide bonds in active sites located on the molecular surface causes deformation of the optimum conformation resulting in a decrease in the thermal stability. Disulfides 191-200 prolyl 4-hydroxylase subunit beta Homo sapiens 164-167 15794757-8 2005 SDS/PAGE and analysis by sucrose-density-gradient analysis indicated that TNSALP (1559delT) forms a disulfide-bonded high-molecular-mass aggregate. Disulfides 100-109 alkaline phosphatase, biomineralization associated Homo sapiens 74-80 20302941-2 2010 Here, a novel procedure is presented which allows fast and efficient production of biologically active BMP-2 via a TWO-STEP procedure: the conditions are designed such that the first step favors formation of monomeric species with the correct intramolecular disulfide bridges, the conditions of the second folding reaction stimulate the formation of the intermolecular disulfide bridge. Disulfides 369-378 bone morphogenetic protein 2 Homo sapiens 103-108 20566629-3 2010 GRX1 is a thiol oxidoreductase that catalyzes the reversible reduction of GSH-mixed disulfides to their respective sulfhydryls (deglutathionylation). Disulfides 84-94 glutaredoxin Homo sapiens 0-4 15748721-7 2005 Twelve cysteine residues, forming six disulfide bonds within beta-subunit and two putative asparagine-linked glycosylation sites, are also conserved in the Chinese soft-shell turtle FSHbeta subunit. Disulfides 38-47 follitropin subunit beta Pelodiscus sinensis 182-189 11092861-0 2000 Proteome analysis of the effect of mucoid conversion on global protein expression in Pseudomonas aeruginosa strain PAO1 shows induction of the disulfide bond isomerase, dsbA. Disulfides 143-152 thiol:disulfide interchange protein DsbA Pseudomonas aeruginosa PAO1 169-173 15644328-0 2005 RS1, a discoidin domain-containing retinal cell adhesion protein associated with X-linked retinoschisis, exists as a novel disulfide-linked octamer. Disulfides 123-132 retinoschisin 1 Homo sapiens 0-3 20550946-6 2010 Protein disulfide isomerase (PDI) is a member of the thioredoxin (TX) superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 15644328-0 2005 RS1, a discoidin domain-containing retinal cell adhesion protein associated with X-linked retinoschisis, exists as a novel disulfide-linked octamer. Disulfides 123-132 retinoschisin 1 Homo sapiens 81-103 15644328-6 2005 Our results indicate that RS1 exists as a novel octamer in which the eight subunits are joined together by Cys(59)-Cys(223) intermolecular disulfide bonds. Disulfides 139-148 retinoschisin 1 Homo sapiens 26-29 15644328-10 2005 Because mutations that disrupt subunit assembly cause X-linked retinoschisis, the assembly of RS1 into a disulfide-linked homo-octamer appears to be critical for its function as a retinal cell adhesion protein. Disulfides 105-114 retinoschisin 1 Homo sapiens 54-76 15644328-10 2005 Because mutations that disrupt subunit assembly cause X-linked retinoschisis, the assembly of RS1 into a disulfide-linked homo-octamer appears to be critical for its function as a retinal cell adhesion protein. Disulfides 105-114 retinoschisin 1 Homo sapiens 94-97 15647258-0 2005 Proteinase inhibition by proform of eosinophil major basic protein (pro-MBP) is a multistep process of intra- and intermolecular disulfide rearrangements. Disulfides 129-138 endogenous retrovirus group K member 18 Homo sapiens 0-10 11063595-4 2000 Dpl 24-152 was shown to contain two disulfide bonds (Cys94-Cys145 and Cys108-Cys140). Disulfides 36-45 prion like protein doppel Homo sapiens 0-3 10913121-8 2000 In human pregnancy, PAPP-A is known to circulate as a 500-kDa disulfide-bound 2:2 complex with the proform of eosinophil major basic protein (proMBP), PAPP-A/proMBP. Disulfides 62-71 pappalysin 1 Homo sapiens 20-26 10913121-8 2000 In human pregnancy, PAPP-A is known to circulate as a 500-kDa disulfide-bound 2:2 complex with the proform of eosinophil major basic protein (proMBP), PAPP-A/proMBP. Disulfides 62-71 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 110-140 10913121-8 2000 In human pregnancy, PAPP-A is known to circulate as a 500-kDa disulfide-bound 2:2 complex with the proform of eosinophil major basic protein (proMBP), PAPP-A/proMBP. Disulfides 62-71 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 142-148 10913121-8 2000 In human pregnancy, PAPP-A is known to circulate as a 500-kDa disulfide-bound 2:2 complex with the proform of eosinophil major basic protein (proMBP), PAPP-A/proMBP. Disulfides 62-71 pappalysin 1 Homo sapiens 151-157 10913121-8 2000 In human pregnancy, PAPP-A is known to circulate as a 500-kDa disulfide-bound 2:2 complex with the proform of eosinophil major basic protein (proMBP), PAPP-A/proMBP. Disulfides 62-71 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 158-164 10913121-13 2000 Inhibition of PAPP-A by proMBP represents a novel inhibitory mechanism with the enzyme irreversibly bound to its inhibitor by disulfide bonds. Disulfides 126-135 pappalysin 1 Homo sapiens 14-20 10913121-13 2000 Inhibition of PAPP-A by proMBP represents a novel inhibitory mechanism with the enzyme irreversibly bound to its inhibitor by disulfide bonds. Disulfides 126-135 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 24-30 15843355-3 2005 HRI has 32 cysteine residues, and the oxidative formation of disulfide bonds from those cysteine residues is a rapid cooperative process that inactivates HRI. Disulfides 61-70 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 0-3 15843355-3 2005 HRI has 32 cysteine residues, and the oxidative formation of disulfide bonds from those cysteine residues is a rapid cooperative process that inactivates HRI. Disulfides 61-70 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 154-157 20550946-6 2010 Protein disulfide isomerase (PDI) is a member of the thioredoxin (TX) superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 127-136 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 15537649-7 2005 Endoglin, a disulfide-linked homodimer, is an accessory component of the TGF-beta receptor complex and mainly expressed on endothelial cells. Disulfides 12-21 endoglin Rattus norvegicus 0-8 10974203-10 2000 In addition, the peptide of M(r) = 4821 observed in the Glu-C digestion of the disulfiram-treated ALDH reverted to M(r) = 4823 after treatment with DTT, which indicated that the disulfide bond was reduced. Disulfides 178-187 aldehyde dehydrogenase 3 family, member A1 Rattus norvegicus 98-102 20550946-6 2010 Protein disulfide isomerase (PDI) is a member of the thioredoxin (TX) superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 127-136 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 20695529-2 2010 Disulfide-scrambling experiments suggested that rice LTP2 is more thermostable than rice LTP1 and identified multiple disulfide-scrambled isomers for LTP1 but only one for LTP2. Disulfides 0-9 non-specific lipid-transfer protein Cw18 Triticum aestivum 53-57 11012661-3 2000 Glutaredoxins catalyze glutathione-disulfide oxidoreductions overlapping the functions of thioredoxins and using electrons from NADPH via glutathione reductase. Disulfides 35-44 glutathione-disulfide reductase Homo sapiens 138-159 15627473-7 2005 The possible role of gamma-cystathionase in generating sulfane sulfur from the disulfide-containing cysteine S-conjugates present in allium extracts, and the possible role of this sulfane sulfur in enzyme regulation, targeting of cancer cells and detoxification reactions is discussed. Disulfides 79-88 cystathionine gamma-lyase Rattus norvegicus 21-40 15628884-2 2005 To explore inherent structural and functional determinants within the amino acid sequence of mature SP-B, porcine SP-B has been subjected to extensive disulfide reduction under highly denaturing conditions and to cysteine carboxyamidomethylation, and the structure, lipid-protein interactions, and surface activity of this modified form have been characterized. Disulfides 151-160 surfactant protein B Homo sapiens 114-118 15628884-3 2005 Refolding of the reduced protein yielded a form (SP-Br) with secondary structure practically identical to that of the native disulfide-linked SP-B dimer. Disulfides 125-134 surfactant protein B Homo sapiens 49-53 20695529-2 2010 Disulfide-scrambling experiments suggested that rice LTP2 is more thermostable than rice LTP1 and identified multiple disulfide-scrambled isomers for LTP1 but only one for LTP2. Disulfides 118-127 non-specific lipid-transfer protein Cw18 Triticum aestivum 53-57 10827185-0 2000 Inactivation of rabbit muscle creatine kinase by reversible formation of an internal disulfide bond induced by the fungal toxin gliotoxin. Disulfides 85-94 creatine kinase M-type Oryctolagus cuniculus 23-45 19958171-6 2010 Oxidized protein repair systems, thioredoxin/thioredoxin reductase or glutaredoxin/glutathione/glutathione reductase that catalytically reduce disulfide bridges or sulfenic acids, and methionine sulfoxide reductase that reverses methionine sulfoxide back to methionine within proteins, are present in the mitochondrial matrix. Disulfides 143-152 glutaredoxin Homo sapiens 70-82 15674109-2 2005 IL-12 is a heterodimeric protein comprising 2 disulfide-linked subunits designated p35 and p40. Disulfides 46-55 interleukin 9 Homo sapiens 91-94 10903744-4 2000 The mutations Gly25-->Asp and Gly28-->Glu disrupt the disulfide-bonding arrangement of the protein and cause at least a 5-fold increase in the half-time of secretion of MBP compared with wild-type rat serum MBP. Disulfides 60-69 myelin basic protein Homo sapiens 175-178 19958171-6 2010 Oxidized protein repair systems, thioredoxin/thioredoxin reductase or glutaredoxin/glutathione/glutathione reductase that catalytically reduce disulfide bridges or sulfenic acids, and methionine sulfoxide reductase that reverses methionine sulfoxide back to methionine within proteins, are present in the mitochondrial matrix. Disulfides 143-152 glutathione-disulfide reductase Homo sapiens 95-116 20448108-3 2010 Recently, the protein disulfide isomerase (PDI) has been hypothesized to regulate TF decryption through the redox switch of an exposed disulfide in TF extracellular domain. Disulfides 22-31 prolyl 4-hydroxylase subunit beta Homo sapiens 43-46 11195969-6 2000 Based on our previous and present observations, we propose that at pH 8 there may be two kinds of incorrect interactions within and between prochymosin polypeptides leading to unproductive pathways: one prevents disulfide rearrangement, which can be avoided by high pH; the other interferes with acquisition of native conformation, which can be relieved by GroE and PDI. Disulfides 212-221 prolyl 4-hydroxylase subunit beta Homo sapiens 366-369 15596720-7 2004 This motif lies directly at the docking point of COX I helix 3 and cytochrome c, and modeling of bovine COX I suggests the possibility of an unprecedented helix-terminating disulfide bridge that could alter COX/cytochrome c dissociation kinetics. Disulfides 173-182 LOC104968582 Bos taurus 67-79 15596720-7 2004 This motif lies directly at the docking point of COX I helix 3 and cytochrome c, and modeling of bovine COX I suggests the possibility of an unprecedented helix-terminating disulfide bridge that could alter COX/cytochrome c dissociation kinetics. Disulfides 173-182 LOC104968582 Bos taurus 211-223 20516062-6 2010 Indeed, mutation of the disulfide in hbetac led to both a complete loss of high affinity binding with the human IL-3Ralpha SP2 isoform and of downstream signaling. Disulfides 24-33 interleukin 3 receptor, alpha chain Mus musculus 112-122 15358778-1 2004 Protein disulfide isomerase (PDI, EC 5.3.4.1) is a chaperone and catalyzes the formation and rearrangement of disulfide bonds in proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 15526038-5 2004 Each WAT makes similar but unique interactions, consistent with an asymmetric pattern of disulfide linkages between the AChE tetramer subunits and ColQ. Disulfides 89-98 collagen like tail subunit of asymmetric acetylcholinesterase Homo sapiens 147-151 10987366-0 2000 The thioredoxin boxes of thyroglobulin: possible implications for intermolecular disulfide bond formation in the follicle lumen. Disulfides 81-90 thyroglobulin Homo sapiens 25-38 10987366-2 2000 Human thyroglobulin (hTG) has been shown to multimerize mainly by intermolecular disulfide cross-links. Disulfides 81-90 thyroglobulin Homo sapiens 6-19 10852729-9 2000 Thus, both oxidation of NG to form intramolecular disulfides and phosphorylation of NG by PKC are effective in modulating the intracellular level of CaM. Disulfides 50-60 calmodulin 1 Rattus norvegicus 149-152 20536384-5 2010 HGF is a disulfide-linked alpha/beta-heterodimer having a trypsin serine protease-like beta-chain. Disulfides 9-18 hepatocyte growth factor Homo sapiens 0-3 10852729-10 2000 These results indicate that modification of NG to form intramolecular disulfides outside the IQ domain provides an alternative mechanism for regulation of its binding affinity to CaM. Disulfides 70-80 calmodulin 1 Rattus norvegicus 179-182 15475481-1 2004 Protein disulfide isomerase (PDI) plays a key role in protein folding by catalyzing rearrangements of disulfide bonds in substrate proteins following their synthesis in eukaryotic cells. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 20501611-5 2010 We found that MT6-MMP is present in the membrane, granules and nuclear/endoplasmic reticulum/Golgi fractions of PMNs where it is displayed as a disulfide-linked homodimer of 120 kDa. Disulfides 144-153 matrix metallopeptidase 25 Homo sapiens 14-21 15388859-1 2004 Bikunin is a glycosylated protein that aggregates extensively during mammalian cell culture, resulting in loss of activity, loss of native secondary structure, and the formation of nonnative disulfide bonds. Disulfides 191-200 alpha-1-microglobulin/bikunin precursor Homo sapiens 0-7 15358240-4 2004 All eight cysteines are involved in disulfide bonds with the pattern consistent with that for the PSI domain from Sema4D. Disulfides 36-45 semaphorin 4D Homo sapiens 114-120 10841552-0 2000 Thiol-disulfide exchange is involved in the catalytic mechanism of peptide methionine sulfoxide reductase. Disulfides 6-15 methionine sulfoxide reductase A Bos taurus 75-105 10825441-3 2000 SP-B, in contrast to other saposins, is hydrophobic and a disulfide-linked dimer, and its mechanism of action is not known. Disulfides 58-67 surfactant protein B Homo sapiens 0-4 20689590-4 2010 METHODOLOGY/PRINCIPAL FINDINGS: By PCR directed mutagenesis we showed that disruption of a single disulfide bond induced MMP-2 epitope presentation. Disulfides 98-107 matrix metallopeptidase 2 Homo sapiens 121-126 10825441-4 2000 A model of the three-dimensional structure of one SP-B subunit was generated from the structure of monomeric NK-lysin determined by nuclear magnetic resonance, and the SP-B dimer was formed by joining two subunits via the intersubunit disulfide bond Cys48-Cys48". Disulfides 235-244 surfactant protein B Homo sapiens 168-172 15284220-6 2004 Recombinant Ang3 and Ang4 formed disulfide-linked dimers. Disulfides 33-42 angiogenin, ribonuclease A family, member 3 Mus musculus 12-16 10799583-6 2000 The SOS disulfide bond formed efficiently in gp140s containing a single loop deletion or a combination deletion of the V1 and V2 loops. Disulfides 8-17 immunoglobulin kappa variable 1-5 Homo sapiens 119-128 20689590-5 2010 By Pulse-Chase experiment, we demonstrated that disulfide bonds stabilized MMP-2 and impeded its degradation. Disulfides 48-57 matrix metallopeptidase 2 Homo sapiens 75-80 20568731-1 2010 Protein disulfide isomerase (PDI), the chief endoplasmic reticulum (ER) resident oxidoreductase chaperone, is known to catalyze the maturation of disulfide bond-containing proteins primarily through oxidation and isomerization functions. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10801974-2 2000 In the oxidized enzyme, we demonstrated two nonflavin redox centers by chemical modification and peptide sequencing: one was a disulfide within the sequence -Cys(59)-Val-Asn-Val-Gly-Cys(64), identical to the active site of GR; the other was a selenenylsulfide formed from Cys(497)-SeCys(498) and confirmed by mass spectrometry. Disulfides 127-136 glutathione-disulfide reductase Homo sapiens 223-225 10825541-0 2000 The ecto-5"-nucleotidase subunits in dimers are not linked by disulfide bridges but by non-covalent bonds. Disulfides 62-71 5'-nucleotidase ecto Homo sapiens 4-24 10825541-1 2000 It has long been considered that ecto-5"-nucleotidase (eNT) dimers consist of subunits linked by disulfide bonds. Disulfides 97-106 5'-nucleotidase ecto Homo sapiens 33-53 10825541-1 2000 It has long been considered that ecto-5"-nucleotidase (eNT) dimers consist of subunits linked by disulfide bonds. Disulfides 97-106 5'-nucleotidase ecto Homo sapiens 55-58 15215895-0 2004 Oxygen-induced maturation of SOD1: a key role for disulfide formation by the copper chaperone CCS. Disulfides 50-59 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 29-33 15215895-1 2004 The antioxidant enzyme Cu,Zn-superoxide dismutase (SOD1) has the distinction of being one of the most abundant disulfide-containing protein known in the eukaryotic cytosol; however, neither catalytic nor physiological roles for the conserved disulfide are known. Disulfides 111-120 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 51-55 15215895-1 2004 The antioxidant enzyme Cu,Zn-superoxide dismutase (SOD1) has the distinction of being one of the most abundant disulfide-containing protein known in the eukaryotic cytosol; however, neither catalytic nor physiological roles for the conserved disulfide are known. Disulfides 242-251 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 51-55 15215895-2 2004 Here we show that the disulfide status of Saccharomyces cerevisiae SOD1 significantly affects the monomer-dimer equilibrium, the interaction with the copper chaperone CCS, and the activity of the enzyme itself. Disulfides 22-31 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 67-71 15215895-3 2004 Disulfide formation in SOD1 by O2 is slow but is greatly accelerated by the Cu-bound form of CCS (Cu-CCS) in vivo and in vitro even in the presence of excess reductants; once formed, this disulfide is kinetically stable. Disulfides 0-9 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 23-27 15215895-3 2004 Disulfide formation in SOD1 by O2 is slow but is greatly accelerated by the Cu-bound form of CCS (Cu-CCS) in vivo and in vitro even in the presence of excess reductants; once formed, this disulfide is kinetically stable. Disulfides 188-197 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 23-27 10825541-4 2000 2S) and amphiphilic (2.6S) eNT monomers were obtained after reduction of disulfide bonds in dimers. Disulfides 73-82 5'-nucleotidase ecto Homo sapiens 27-30 10825541-7 2000 The results unambiguously demonstrate that the subunits in eNT dimers are not linked by disulfide bridges, but by non-covalent bonds, and that dissociation precedes inactivation and unfolding. Disulfides 88-97 5'-nucleotidase ecto Homo sapiens 59-62 15215895-6 2004 Thus Cu-CCS mediation of correct disulfide formation in SOD1 is important for regulation of enzyme activity and for prevention of misfolding or aggregation. Disulfides 33-42 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 56-60 20348090-7 2010 In particular, the amino-terminal domain of Pdi1p preferentially formed mixed disulfides with Ero1p in vivo, and we observed synthetic lethality between a temperature-sensitive Ero1p variant and mutant Pdi1p lacking the amino-terminal active-site disulfide. Disulfides 78-88 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 44-49 15136577-3 2004 Our results reveal that two essential cysteine triads (Cys85-Cys94-Cys99 and Cys391-Cys394-Cys397) cooperate in electron transfer, with Cys94 likely forming mixed disulfides with PDI. Disulfides 163-173 prolyl 4-hydroxylase subunit beta Homo sapiens 179-182 10809777-2 2000 The common glycoprotein hormone alpha-subunit (GPH-alpha) contains five intramolecular disulfide bonds, three of which form a cystine knot motif (10-60, 28-82, and 32-84). Disulfides 87-96 glycoprotein hormones, alpha polypeptide Homo sapiens 47-56 10863933-1 2000 The 52-residue alpha/beta chimera of the epidermal growth factor-like domain in neu differentiation factor (NDFealpha/beta) has been synthesized and folded to form a three disulfide bridge (Cys182-Cys196, Cys190-Cys210, Cys212-Cys221) containing peptide. Disulfides 172-181 neuregulin 1 Homo sapiens 80-106 15222768-5 2004 Mass spectrometric analysis of wild-type Sml1p revealed an intermolecular disulfide bond involving the cysteine residue at position 14 of the primary sequence. Disulfides 74-83 ribonucleotide reductase inhibiting protein SML1 Saccharomyces cerevisiae S288C 41-46 20479580-2 2010 Lp(a) contains a unique protein, apolipoprotein(a), which is linked to the Apo B-100 through a disulfide bond that gives it a great structural homology with plasminogen, and confers it atherogenic and atherothrombotic properties. Disulfides 95-104 lipoprotein(a) Homo sapiens 0-5 15234539-6 2004 PDI increased significantly in plasma-blasts and plasma cells, indicating its importance in the highly specialized immunoglobulin assembly-machinery, including disulfide-bond isomerization. Disulfides 160-169 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 10769120-0 2000 Two critical cysteine residues implicated in disulfide bond formation and proper folding of Kir2.1. Disulfides 45-54 potassium inwardly rectifying channel subfamily J member 2 Homo sapiens 92-98 10769120-10 2000 Taken together, these results suggest that intramolecular disulfide bond exists between C122 and C154 of Kir2.1 channel and this cross-link might be required for proper channel folding. Disulfides 58-67 potassium inwardly rectifying channel subfamily J member 2 Homo sapiens 105-111 20147296-10 2010 This is the first study to demonstrate PPIase-assisted folding of conotoxins, small disulfide-rich peptides with unique structural properties. Disulfides 84-93 peptidylprolyl isomerase like 3 Homo sapiens 39-45 15028721-0 2004 Prevention of domain swapping inhibits dimerization and amyloid fibril formation of cystatin C: use of engineered disulfide bridges, antibodies, and carboxymethylpapain to stabilize the monomeric form of cystatin C. Disulfides 114-123 cystatin C Homo sapiens 84-94 15028721-4 2004 The present work describes the production of two variants of wild type and L68Q cystatin C with disulfide bridges at positions selected to inhibit domain swapping without affecting the biological function of the four cystatin C variants as cysteine protease inhibitors. Disulfides 96-105 cystatin C Homo sapiens 80-90 10772986-3 2000 Because the epitope recognized by CL3 has two cysteine residues that could potentially produce a disulfide loop in gp41, we analyzed binding of our monoclonal antibody to the cyclic and linear motif of the peptide sequence IWGCSGKLICTTAVP (residues 600-614). Disulfides 97-106 adhesion G protein-coupled receptor L3 Homo sapiens 34-37 20219472-13 2010 Our data indicate that in vitro, HuR RRM1 and RRM1,2 homodimerization involves a disulfide bond at cysteine 13. Disulfides 81-90 ribonucleotide reductase catalytic subunit M1 Homo sapiens 37-41 15159594-2 2004 In vitro, it is possible via a reaction with 5,5"-dithiobis-(2-nitrobenzoic acid) to make a stable mixed-disulfide complex between thioredoxin from Staphylococcus aureus and one of its substrates, oxidized pI258 arsenate reductase (ArsC) from S. aureus. Disulfides 105-114 AT695_RS07555 Staphylococcus aureus 131-142 15159594-5 2004 In the adduct form, the TNB molecule is buried in a hydrophobic pocket and the disulfide bridge between TNB and Cys89 is sterically inaccessible to thioredoxin. Disulfides 79-88 AT695_RS07555 Staphylococcus aureus 148-159 15159594-6 2004 In order to form a mixed disulfide between ArsC and thioredoxin, a change in the orientation of the TNB-Cys89 disulfide in the structure is necessary. Disulfides 25-34 AT695_RS07555 Staphylococcus aureus 52-63 20219472-13 2010 Our data indicate that in vitro, HuR RRM1 and RRM1,2 homodimerization involves a disulfide bond at cysteine 13. Disulfides 81-90 ribonucleotide reductase catalytic subunit M1 Homo sapiens 46-50 10754306-8 2000 We hypothesize that PAO-induced L-selectin shedding involves a regulatory molecule, such as protein disulfide isomerase (PDI), an enzyme that plays a role in the formation and rearrangement of disulfide bonds, contains PAO-binding, vicinal dithiol-active sites, and is expressed on the neutrophil surface. Disulfides 100-109 prolyl 4-hydroxylase subunit beta Homo sapiens 121-124 20052969-2 2010 Here we show that simple diselenides can also facilitate the conversion of dithiols to disulfides in vivo, functionally replacing one such oxidoreductase, DsbA, in the oxidative folding of diverse proteins. Disulfides 87-97 hydroxysteroid 17-beta dehydrogenase 6 Homo sapiens 139-153 10753942-4 2000 Syncollin has intramolecular disulfide bonds and was accessible to water-soluble cross-linking and biotinylating reagents only when granules were lysed by sonication. Disulfides 29-38 syncollin Homo sapiens 0-9 15026000-6 2004 Furthermore, the relation of LEKTI domain 6 to Kazal-type inhibitors is confirmed by determining its disulfide bond pattern (1-4/2-3) and its P(1) site located after the second Cys residue of LD-6. Disulfides 101-110 serine peptidase inhibitor Kazal type 5 Homo sapiens 29-34 14656938-2 2004 In this report, we show that the oxidative regulatory responses of purified PKCdelta and PKCepsilon to cystine are recapitulated in disulfide-treated cells. Disulfides 132-141 protein kinase C delta Homo sapiens 76-84 19679200-7 2010 Thus, two catalytic domains of CA IX associate to form a dimer, which is stabilized by the formation of an intermolecular disulfide bond. Disulfides 122-131 carbonic anhydrase 9 Homo sapiens 31-36 14684740-1 2004 Disulfide bond formation in the endoplasmic reticulum of eukaryotes is catalyzed by the ubiquitously expressed enzyme protein disulfide isomerase (PDI). Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 118-145 14684740-1 2004 Disulfide bond formation in the endoplasmic reticulum of eukaryotes is catalyzed by the ubiquitously expressed enzyme protein disulfide isomerase (PDI). Disulfides 0-9 prolyl 4-hydroxylase subunit beta Homo sapiens 147-150 14684740-2 2004 The effectiveness of PDI as a catalyst of native disulfide bond formation in folding polypeptides depends on the ability to catalyze disulfide-dithiol exchange, to bind non-native proteins, and to trigger conformational changes in the bound substrate, allowing access to buried cysteine residues. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 21-24 14684740-2 2004 The effectiveness of PDI as a catalyst of native disulfide bond formation in folding polypeptides depends on the ability to catalyze disulfide-dithiol exchange, to bind non-native proteins, and to trigger conformational changes in the bound substrate, allowing access to buried cysteine residues. Disulfides 133-142 prolyl 4-hydroxylase subunit beta Homo sapiens 21-24 10734129-4 2000 PDI contains two active site dithiols/disulfides. Disulfides 38-48 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 10734129-9 2000 These observations indicated that platelet activation triggered reduction of the active site disulfides of PDI and a conformational change in GP1balpha that resulted in exposure of a free thiol(s). Disulfides 93-103 prolyl 4-hydroxylase subunit beta Homo sapiens 107-110 10713099-1 2000 P-selectin glycoprotein ligand-1 (PSGL-1) is a disulfide-bonded, homodimeric mucin ( approximately 250 kDa) on leukocytes that binds to P-selectin on platelets and endothelial cells during the initial steps in inflammation. Disulfides 47-56 LOC100508689 Homo sapiens 77-82 10700276-0 2000 Crystal structure of the protein disulfide bond isomerase, DsbC, from Escherichia coli. Disulfides 33-42 putative protein DsbC Escherichia coli 59-63 10700276-1 2000 DsbC is one of five Escherichia coli proteins required for disulfide bond formation and is thought to function as a disulfide bond isomerase during oxidative protein folding in the periplasm. Disulfides 59-68 putative protein DsbC Escherichia coli 0-4 10700276-1 2000 DsbC is one of five Escherichia coli proteins required for disulfide bond formation and is thought to function as a disulfide bond isomerase during oxidative protein folding in the periplasm. Disulfides 116-125 putative protein DsbC Escherichia coli 0-4 10700276-3 2000 We report the 1.9 A resolution crystal structure of oxidized DsbC where both Cys-X-X-Cys active sites form disulfide bonds. Disulfides 107-116 putative protein DsbC Escherichia coli 61-65 15169554-0 2004 Evolution of the HIV-1 envelope glycoproteins with a disulfide bond between gp120 and gp41. Disulfides 53-62 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 76-81 15169554-1 2004 BACKGROUND: We previously described the construction of an HIV-1 envelope glycoprotein complex (Env) that is stabilized by an engineered intermolecular disulfide bond (SOS) between gp120 and gp41. Disulfides 152-161 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 96-99 15169554-1 2004 BACKGROUND: We previously described the construction of an HIV-1 envelope glycoprotein complex (Env) that is stabilized by an engineered intermolecular disulfide bond (SOS) between gp120 and gp41. Disulfides 152-161 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 181-186 15169554-4 2004 RESULTS: An HIV-1 molecular clone containing the SOS Env gene was only minimally replication competent, suggesting that the engineered disulfide bond substantially impaired Env function. Disulfides 135-144 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 53-56 15169554-4 2004 RESULTS: An HIV-1 molecular clone containing the SOS Env gene was only minimally replication competent, suggesting that the engineered disulfide bond substantially impaired Env function. Disulfides 135-144 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 173-176 20084172-2 2010 The disulfide cross-linked, N- and C-terminal domains of SP-B have been theoretically predicted to fold as charged, amphipathic helices, suggesting their participation in surfactant activities. Disulfides 4-13 surfactant protein B Homo sapiens 57-61 14760511-6 2004 The hydrophobic signal peptide sequence and the presence of cysteines needed for the interchain disulfide bonds were found to be conserved between clone KK34 and mammalian IL-5 proteins. Disulfides 96-105 interleukin 5 Homo sapiens 172-176 14676197-3 2004 In the present study, we demonstrated that Epstein-Barr virus-transformed B cells and CD40-transfected HEK 293 cells constitutively expressed disulfide-linked CD40/CD40 homodimers at low levels. Disulfides 142-151 CD40 molecule Homo sapiens 86-90 14676197-3 2004 In the present study, we demonstrated that Epstein-Barr virus-transformed B cells and CD40-transfected HEK 293 cells constitutively expressed disulfide-linked CD40/CD40 homodimers at low levels. Disulfides 142-151 CD40 molecule Homo sapiens 159-163 10677237-21 2000 The differences are largely due to the four disulfide bonds in RNase A, which stabilize adjacent structures. Disulfides 44-53 ribonuclease A family member 1, pancreatic Homo sapiens 63-70 10652328-2 2000 This study tested the hypothesis that the disulfide bond formed between cysteine residues 35 and 46 (residues 235 and 246 of the SP-B proprotein) is essential for proper function of SP-B. Disulfides 42-51 surfactant protein B Homo sapiens 129-133 14676197-3 2004 In the present study, we demonstrated that Epstein-Barr virus-transformed B cells and CD40-transfected HEK 293 cells constitutively expressed disulfide-linked CD40/CD40 homodimers at low levels. Disulfides 142-151 CD40 molecule Homo sapiens 159-163 10716178-6 2000 Comparing the structure of TAP in TAP-BPTI with TAP bound to factor Xa(Xa) suggests a massive reorganization in the N-terminal tetrapeptide and the first disulfide loop of TAP (Cys5T-Cys15T) upon binding to Xa. Disulfides 154-163 tracheal antimicrobial peptide Bos taurus 27-30 20084172-3 2010 Earlier structural studies with Mini-B, a disulfide-linked construct based on the N- and C-terminal regions of SP-B (i.e., approximately residues 8-25 and 63-78), confirmed that these neighboring domains are helical; moreover, Mini-B retains critical in vitro and in vivo surfactant functions of the native protein. Disulfides 42-51 surfactant protein B Homo sapiens 111-115 10716178-6 2000 Comparing the structure of TAP in TAP-BPTI with TAP bound to factor Xa(Xa) suggests a massive reorganization in the N-terminal tetrapeptide and the first disulfide loop of TAP (Cys5T-Cys15T) upon binding to Xa. Disulfides 154-163 tracheal antimicrobial peptide Bos taurus 34-37 10716178-6 2000 Comparing the structure of TAP in TAP-BPTI with TAP bound to factor Xa(Xa) suggests a massive reorganization in the N-terminal tetrapeptide and the first disulfide loop of TAP (Cys5T-Cys15T) upon binding to Xa. Disulfides 154-163 tracheal antimicrobial peptide Bos taurus 34-37 10716178-6 2000 Comparing the structure of TAP in TAP-BPTI with TAP bound to factor Xa(Xa) suggests a massive reorganization in the N-terminal tetrapeptide and the first disulfide loop of TAP (Cys5T-Cys15T) upon binding to Xa. Disulfides 154-163 tracheal antimicrobial peptide Bos taurus 34-37 14676197-4 2004 Oligomerization of CD40 leads to a rapid and significant increase in the disulfide-linked CD40/CD40 homodimer formation, a response that could be prevented using a thiol-alkylating agent. Disulfides 73-82 CD40 molecule Homo sapiens 19-23 14676197-4 2004 Oligomerization of CD40 leads to a rapid and significant increase in the disulfide-linked CD40/CD40 homodimer formation, a response that could be prevented using a thiol-alkylating agent. Disulfides 73-82 CD40 molecule Homo sapiens 90-94 14676197-4 2004 Oligomerization of CD40 leads to a rapid and significant increase in the disulfide-linked CD40/CD40 homodimer formation, a response that could be prevented using a thiol-alkylating agent. Disulfides 73-82 CD40 molecule Homo sapiens 90-94 19854896-1 2010 Thioredoxin reductase (encoded by trxB) protects Staphylococcus aureus against oxygen or disulfide stress and is indispensable for growth. Disulfides 89-98 AT695_RS13830 Staphylococcus aureus 0-21 10670717-0 2000 Peptide map procedure using immobilized protease cartridges in tandem for disulfide linkage identification of neu differentiation factor epidermal growth factor domain. Disulfides 74-83 neuregulin 1 Homo sapiens 110-136 10670717-1 2000 Immobilized proteolytic enzyme cartridges were used to rapidly digest neu differentiation factor EGF domain in order to obtain improved peptide maps useful for assignment of disulfide linkages. Disulfides 174-183 neuregulin 1 Homo sapiens 70-96 10670717-3 2000 The entire process can be automated using a commercially available workstation; and the total time required for both proteolytic digestion and the HPLC separation can be shortened to within 1 h. Using these immobilized columns, we demonstrated that disulfide structure assignment of the EGF domains of recombinant human neu differentiation factor can be performed by isolation of individual disulfide-containing peptides followed by assignment of disulfide linkages with prompt fragmentation of peptides using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Disulfides 249-258 neuregulin 1 Homo sapiens 320-346 14733943-2 2004 We report that peroxynitrite-induced disulfides in porcine brain tubulin are repaired by the glutaredoxin reductase system composed of glutathione reductase, human or Escherichia coli glutaredoxin, reduced glutathione, and NADPH. Disulfides 37-47 glutathione-disulfide reductase Homo sapiens 135-156 14733943-3 2004 Reduction of disulfide bonds between the alpha- and beta-tubulin subunits by the glutathione reductase system was assessed by Western blot. Disulfides 13-22 glutathione-disulfide reductase Homo sapiens 81-102 14757749-2 2004 Rather than relying on small molecule oxidants like glutathione, it is now clear that disulfide formation is driven by a protein relay involving Ero1, a novel conserved FAD-dependent enzyme, and protein disulfide isomerase (PDI); Ero1 is oxidized by molecular oxygen and in turn acts as a specific oxidant of PDI, which then directly oxidizes disulfide bonds in folding proteins. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 195-222 14757749-2 2004 Rather than relying on small molecule oxidants like glutathione, it is now clear that disulfide formation is driven by a protein relay involving Ero1, a novel conserved FAD-dependent enzyme, and protein disulfide isomerase (PDI); Ero1 is oxidized by molecular oxygen and in turn acts as a specific oxidant of PDI, which then directly oxidizes disulfide bonds in folding proteins. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 224-227 10623829-1 2000 The T cell coreceptor CD8 exists on mature T cells as disulfide-linked homodimers of CD8 alpha polypeptide chains and heterodimers of CD8 alpha- and CD8 beta-chains. Disulfides 54-63 CD8 antigen, alpha chain Mus musculus 85-94 19835883-7 2009 The IL-17A is a disulfide-linked homodimer that is similar in structure to IL-17F, adopting a cystine-knot fold. Disulfides 16-25 interleukin 17F Homo sapiens 75-81 11094439-5 2000 The conformation of PR3 is stabilized by four disulfide bonds and, to a lesser extent, by asparagine-linked glycosylation. Disulfides 46-55 proteinase 3 Homo sapiens 20-23 14757749-2 2004 Rather than relying on small molecule oxidants like glutathione, it is now clear that disulfide formation is driven by a protein relay involving Ero1, a novel conserved FAD-dependent enzyme, and protein disulfide isomerase (PDI); Ero1 is oxidized by molecular oxygen and in turn acts as a specific oxidant of PDI, which then directly oxidizes disulfide bonds in folding proteins. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 309-312 14757749-2 2004 Rather than relying on small molecule oxidants like glutathione, it is now clear that disulfide formation is driven by a protein relay involving Ero1, a novel conserved FAD-dependent enzyme, and protein disulfide isomerase (PDI); Ero1 is oxidized by molecular oxygen and in turn acts as a specific oxidant of PDI, which then directly oxidizes disulfide bonds in folding proteins. Disulfides 203-212 prolyl 4-hydroxylase subunit beta Homo sapiens 224-227 19956735-4 2009 We found that Cys109 in Nm23-H1 is oxidized to various oxidation states including intra- and inter-disulfide crosslinks, glutathionylation, and sulfonic acid formation in response to H(2)O(2) treatment both in vivo and in vitro. Disulfides 99-108 NME/NM23 nucleoside diphosphate kinase 1 Homo sapiens 24-31 15000751-3 2004 Western blot analysis of cell lysates under nonreducing or reducing conditions revealed one clear immunoreactive species corresponding to the size of a putative receptor dimer or a monomer, respectively, consistent with the presence of disulfide-linked hLOX-1 complexes. Disulfides 236-245 oxidized low density lipoprotein receptor 1 Homo sapiens 253-259 15000751-4 2004 Site-directed mutagenesis studies indicated that cysteine 140 has a key role in the formation of these disulfide-linked hLOX-1 dimers. Disulfides 103-112 oxidized low density lipoprotein receptor 1 Homo sapiens 120-126 15000751-5 2004 Eliminating this intermolecular disulfide bond markedly impairs the recognition of Escherichia coli by hLOX-1. Disulfides 32-41 oxidized low density lipoprotein receptor 1 Homo sapiens 103-109 10521264-0 1999 Inhibition of cathepsin K by nitric oxide donors: evidence for the formation of mixed disulfides and a sulfenic acid. Disulfides 86-96 cathepsin K Cricetulus griseus 14-25 14729690-0 2004 Genetic analysis of disulfide isomerization in Escherichia coli: expression of DsbC is modulated by RNase E-dependent mRNA processing. Disulfides 20-29 putative protein DsbC Escherichia coli 79-83 19956735-7 2009 Oxidized Nm23 is a substrate of NADPH-TrxR1-thioredoxin shuttle system, and the disulfide crosslinking is reversibly reduced and the enzymatic activity is recovered by this system. Disulfides 80-89 NME/NM23 nucleoside diphosphate kinase 1 Homo sapiens 9-13 14729690-9 2004 These results (i) confirm the central role of DsbC in disulfide bond isomerization in the bacterial periplasm and (ii) suggest a critical role for RNase E in regulating DsbC expression. Disulfides 54-63 putative protein DsbC Escherichia coli 46-50 19886835-6 2009 Cystamine is a small disulfide that gives rise to sulfane sulfur when it undergoes oxidation catalyzed by diamine oxidase (a ubiquitous enzyme in animals). Disulfides 21-30 amine oxidase copper containing 1 Homo sapiens 106-121 14581473-1 2004 During lipoprotein(a) (Lp(a)) assembly, non-covalent interactions between apolipoprotein(a) (apo(a)) and low density lipoprotein precede specific disulfide bond formation. Disulfides 146-155 lipoprotein(a) Homo sapiens 23-28 10491631-10 1999 Similarities to members of the four-disulfide-core family suggest clues to ESP13.2 function. Disulfides 36-45 beta-defensin 126 Macaca fascicularis 75-82 10441134-14 1999 In summary, these studies indicate that PDI functions to form disulfide-linked complexes of vitronectin with thrombin-AT. Disulfides 62-71 prolyl 4-hydroxylase subunit beta Homo sapiens 40-43 19756380-8 2009 This demonstrates, for the first time, that disulfide bridge formation of the domain is involved in the occludin dimerization. Disulfides 44-53 occludin Homo sapiens 104-112 10375435-9 1999 A comparative study of recombinant human lens TTase and GST (mu and pi) on their dethiolating abilities using lens crystallin-thiol mixed disulfides showed that the lens TTase is 60-70% more efficient in the dethiolation/repair process than GST. Disulfides 138-148 glutaredoxin Homo sapiens 46-51 10375435-9 1999 A comparative study of recombinant human lens TTase and GST (mu and pi) on their dethiolating abilities using lens crystallin-thiol mixed disulfides showed that the lens TTase is 60-70% more efficient in the dethiolation/repair process than GST. Disulfides 138-148 glutaredoxin Homo sapiens 170-175 10375435-10 1999 When TTase and GST were tested in conjunction for the dethiolation of thiol mixed disulfides, there was no significant enhancement of dethiolase activity. Disulfides 82-92 glutaredoxin Homo sapiens 5-10 14702300-0 2004 Transcriptional regulation of the Staphylococcus aureus thioredoxin and thioredoxin reductase genes in response to oxygen and disulfide stress. Disulfides 126-135 AT695_RS07555 Staphylococcus aureus 56-67 14702300-0 2004 Transcriptional regulation of the Staphylococcus aureus thioredoxin and thioredoxin reductase genes in response to oxygen and disulfide stress. Disulfides 126-135 AT695_RS07555 Staphylococcus aureus 72-83 19551705-10 2009 We then applied our protocol to human leukocyte antigen CD69, for which the disulfide bonding is known, but only for its monomeric form. Disulfides 76-85 CD69 antigen Mus musculus 56-60 15197303-4 2004 5,5"-dithiobis (2-nitrobenzoic acid) (DTNB) acts to regenerate disulfide bonds between the two Fabs, whereas o-phenylenedimaleimide (o-PDM) acts to form a thioether bond between the two Fabs. Disulfides 63-72 dystrobrevin beta Homo sapiens 38-42 10403184-0 1999 The disulfide bond pattern between fragments obtained by the limited proteolysis of bovine thyroglobulin. Disulfides 4-13 thyroglobulin Bos taurus 91-104 10403184-1 1999 The comparative analysis of the products of the limited proteolysis of bovine thyroglobulin with trypsin by SDS-polyacrylamide gel electrophoresis in non-reducing and reducing conditions revealed the presence of disulfide linkages between some of the fragments. Disulfides 212-221 thyroglobulin Bos taurus 78-91 10403184-2 1999 In order to define the disulfide bond pattern between the proteolytic fragments of thyroglobulin, these were isolated by SDS-polyacrylamide gel electrophoresis in non-reducing conditions and electrophoretic transfer onto polyvinylidene difluoride membranes. Disulfides 23-32 thyroglobulin Bos taurus 83-96 10403184-9 1999 On the base of these data, a model is presented in which distinct subsets of cysteine-rich repeats and the carboxy-terminal, acetylcholinesterase-similar domain of thyroglobulin form sequentially aligned subdomains with internal disulfide linkages. Disulfides 229-238 thyroglobulin Bos taurus 164-177 10087161-9 1999 Together these data support an inhibitory mechanism, whereby cysteine -SH groups within the p56(lck) catalytic domain react with the isothiazolone ring, leading to ring opening and disulfide bond formation with the p56(lck) enzyme. Disulfides 181-190 cyclin dependent kinase like 2 Homo sapiens 92-95 14640681-9 2003 Ahp1 is unique among the D-type Prx"s in its ability to form an intermolecular disulfide. Disulfides 79-88 thioredoxin peroxidase AHP1 Saccharomyces cerevisiae S288C 0-4 14645097-2 2003 In platelet-type von Willebrand disease, two mutations, G233V and M239V, have been described within the Cys209-Cys248 disulfide loop of GPIbalpha that compromise hemostasis by increasing the affinity for vWF. Disulfides 118-127 von Willebrand factor Cricetulus griseus 204-207 19786553-7 2009 We report that whereas gp96 undergoes intermolecular disulfide bond formation via Cys(138), gp93 is unable to do so due to the absence of a cysteine near the same region. Disulfides 53-62 heat shock protein 90, beta (Grp94), member 1 Mus musculus 23-27 14628104-4 2003 A cysteine residue in the second cytoplasmic domain in mammalian C5aR, required for formation of disulfide-linked dimers, is seen in trout C5aR but not in other similar rhodopsin-like receptors. Disulfides 97-106 C5a anaphylatoxin chemotactic receptor 1 Oncorhynchus mykiss 139-143 14610200-3 2003 We have created a RV containing a chimeric HIV-1 Env protein, which contains introduced cysteine residues that give rise to an intermolecular disulfide bridge between gp120 and the ectodomain of gp41. Disulfides 142-151 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 49-52 14610200-3 2003 We have created a RV containing a chimeric HIV-1 Env protein, which contains introduced cysteine residues that give rise to an intermolecular disulfide bridge between gp120 and the ectodomain of gp41. Disulfides 142-151 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 167-172 10085135-0 1999 Angiostatin formation involves disulfide bond reduction and proteolysis in kringle 5 of plasmin. Disulfides 31-40 plasminogen Homo sapiens 88-95 10085135-4 1999 We present evidence that the Cys461-Cys540 and Cys511-Cys535 disulfide bonds in kringle 5 of plasmin were reduced by plasmin reductase. Disulfides 61-70 plasminogen Homo sapiens 93-100 10085135-4 1999 We present evidence that the Cys461-Cys540 and Cys511-Cys535 disulfide bonds in kringle 5 of plasmin were reduced by plasmin reductase. Disulfides 61-70 plasminogen Homo sapiens 117-124 19786553-8 2009 However, abrogation of disulfide bond formation by substituting C with A (C138A) in gp96 via site-directed mutagenesis did not compromise its chaperone function. Disulfides 23-32 heat shock protein 90, beta (Grp94), member 1 Mus musculus 84-88 19786553-11 2009 Moreover, gp96 N-terminal disulfide bond formation is not critical for its function, underscoring the importance of N-terminal dimerization via non-disulfide bond-mediated interactions in client protein folding by gp96. Disulfides 26-35 heat shock protein 90, beta (Grp94), member 1 Mus musculus 10-14 9986706-2 1999 The 2.1-A resolution crystal structure of GR inhibited by (E)-ajoene revealed a mixed disulfide between the active site Cys58 and the CH2=CH-CH2-SO-CH2-CH=CH-S moiety of ajoene. Disulfides 86-95 glutathione-disulfide reductase Homo sapiens 42-44 19583444-1 2009 The V3 loop of the HIV-1gp120 glycoprotein presenting 35-residue-long, frequently glycosylated, highly variable, and disulfide bonded structure plays the central role in the virus biology and forms the principal target for neutralizing antibodies and the major viral determinant for co-receptor binding. Disulfides 117-126 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 24-29 9891011-0 1999 Redox control of exofacial protein thiols/disulfides by protein disulfide isomerase. Disulfides 42-52 prolyl 4-hydroxylase subunit beta Homo sapiens 56-83 9891011-1 1999 Protein disulfide isomerase (PDI) facilitates proper folding and disulfide bonding of nascent proteins in the endoplasmic reticulum and is secreted by cells and associates with the cell surface. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 9891011-2 1999 We examined the consequence of over- or underexpression of PDI in HT1080 fibrosarcoma cells for the redox state of cell-surface protein thiols/disulfides. Disulfides 143-153 prolyl 4-hydroxylase subunit beta Homo sapiens 59-62 14624581-0 2003 Disulfide bond isomerization in basic pancreatic trypsin inhibitor: multisite chemical exchange quantified by CPMG relaxation dispersion and chemical shift modeling. Disulfides 0-9 cysteine rich secretory protein LCCL domain containing 2 Homo sapiens 49-66 12954617-3 2003 Candidate components of intersubunit disulfides (Cys213, Cys214, and Cys267) were identified using matrix-assisted laser desorption ionization time-of-flight spectroscopy of iodoacetamide-modified DmGCLM as well as examination of the evolutionary conservation of cysteines. Disulfides 37-47 Glutamate-cysteine ligase modifier subunit Drosophila melanogaster 197-203 9891011-11 1999 These findings indicated that secreted PDI was controlling the redox state of existing exofacial protein thiols or reactive disulfide bonds. Disulfides 124-133 prolyl 4-hydroxylase subunit beta Homo sapiens 39-42 19776277-3 2009 Crystallographic, biochemical, and functional studies suggest that GluR2 Cys mutants which form intermolecular disulfide cross-links between the lower D2 lobes of the ligand binding cores can be trapped in a conformation that represents the desensitized state. Disulfides 111-120 glutamate ionotropic receptor AMPA type subunit 2 Homo sapiens 67-72 9852122-6 1998 The roles of the half-cystines in the CGLCG motifs in the assembly of disulfide-bonded multimers of mucin were also assessed. Disulfides 70-79 LOC100508689 Homo sapiens 100-105 9852122-13 1998 It is possible that these motifs in mucins are engaged in the thiol-disulfide interchange reactions during the assembly of disulfide-bonded multimers of mucin. Disulfides 68-77 LOC100508689 Homo sapiens 36-41 9852122-13 1998 It is possible that these motifs in mucins are engaged in the thiol-disulfide interchange reactions during the assembly of disulfide-bonded multimers of mucin. Disulfides 123-132 LOC100508689 Homo sapiens 36-41 12750926-4 2003 One of the most important angiogenic factors is the vascular endothelial cell growth factor (VEGF), a glycosylated protein of 46-48 kDa composed of two disulfide-linked subunits. Disulfides 152-161 vascular endothelial growth factor A Ovis aries 52-91 12750926-4 2003 One of the most important angiogenic factors is the vascular endothelial cell growth factor (VEGF), a glycosylated protein of 46-48 kDa composed of two disulfide-linked subunits. Disulfides 152-161 vascular endothelial growth factor A Ovis aries 93-97 19766572-5 2009 Prdx1 activates GDE2 through reduction of an intramolecular disulfide bond that bridges its intracellular N- and C-terminal domains. Disulfides 60-69 glycerophosphodiester phosphodiesterase domain containing 5 Homo sapiens 16-20 14598324-2 2003 We have shown previously that thiol reducing agents, such as dithiothreitol, activate EP 24.15 by mediating the conversion of inactive multimeric forms to active monomers and that this conversion involves the disruption of intermolecular disulfide bonds involving cysteine residues 246, 248, and 253. Disulfides 238-247 thimet oligopeptidase 1 Homo sapiens 86-94 14523092-5 2003 After expression in HEK 293 cells of such modified P2X2 or P2X4 subunits, the disulfide bond formation is evident because an ATP-evoked channel opening requires previous reduction with dithiothreitol. Disulfides 78-87 purinergic receptor P2X 4 Homo sapiens 59-63 12957712-1 2003 Several cyclic disulfide alpha-melanocyte stimulating hormone (alpha-MSH) analogues containing the aromatic fluorescent amino acid beta-(2-naphthyl)-D-alanine (D-Nal) have high affinity and selectivity for the melanocortin (MC)-4 receptor. Disulfides 15-24 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 131-138 12941038-5 2003 Structural analysis of the FVIII A domain homology model allowed us to identify residues 664 and 1826 as a potential disulfide bond pair. Disulfides 117-126 coagulation factor VIII Homo sapiens 27-32 9878517-3 1998 Immunoblots of human control and rat brain tissues with and without reduction show that human DRPLA protein forms more disulfide-bond complexes than rat DRPLA protein. Disulfides 119-128 atrophin 1 Homo sapiens 94-99 9860827-2 1998 TTase acts as a potent and specific reducing agent for protein-S-S-glutathione mixed disulfides (protein-SSG) likely formed during oxidative stress or as redox intermediates in signal transduction pathways. Disulfides 85-95 glutaredoxin Homo sapiens 0-5 19766572-6 2009 GDE2 variants incapable of disulfide bond formation acquire independence from Prdx1 and are potent inducers of motor neuron differentiation. Disulfides 27-36 glycerophosphodiester phosphodiesterase domain containing 5 Homo sapiens 0-4 9839241-2 1998 kappa-Casein is also involved in thiol-catalyzed disulfide interchange reactions with the whey proteins during heat treatments and, after rennet cleavage, in the facilitation of micelle coagulation. Disulfides 49-58 casein kappa Homo sapiens 0-12 19710473-4 2009 The ectodomain of FIBCD1 is characterized by a coiled-coil region, a polycationic region and C-terminal fibrinogen-related domain that by disulfide linkage assembles the protein into tetramers. Disulfides 138-147 fibrinogen C domain containing 1 Homo sapiens 18-24 9760253-6 1998 Data are presented which indicate that the Cu-induced protein modification responsible for the inactivation of ALR2 is the generation on the enzyme of an intramolecular disulfide bond. Disulfides 169-178 lens aldose reductase pseudogene Bos taurus 111-115 12911312-7 2003 The shortest isoform of selenoprotein P, which terminates at residue 244, was analyzed for selenide-sulfide and disulfide linkages. Disulfides 112-121 selenoprotein P Rattus norvegicus 24-39 9760253-7 1998 GSH significantly interferes with the Cu-dependent inactivation of ALR2 and induces, through its oxidation to GSSG, the generation of an enzyme form linked to a glutathionyl residue by a disulfide bond. Disulfides 187-196 lens aldose reductase pseudogene Bos taurus 67-71 19361571-1 2009 PDI enzymes are oxidoreductases that catalyze oxidation, reduction and isomerization of disulfide bonds in polypeptide substrates. Disulfides 88-97 prolyl 4-hydroxylase subunit beta Bos taurus 0-3 9808198-3 1998 In this study we describe the epitope of the mAb H52 which has been mapped to a predicted disulfide-bonded loop (C386 and C400) in the beta2 integrin subunit. Disulfides 90-99 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 135-140 12867999-1 2003 Clusterin is a heterodimeric, disulfide-linked 70-80 kDa glycoprotein that is induced during regression of most, if not all, hormone-dependent epithelial tissues. Disulfides 30-39 clusterin Homo sapiens 0-9 12867999-5 2003 This leads to the appearance of a 50-53 kDa uncleaved, nonglycosylated, disulfide-linked isoform of clusterin that accumulates in the nucleus. Disulfides 72-81 clusterin Homo sapiens 100-109 12846582-0 2003 G3 domains of aggrecan and PG-M/versican form intermolecular disulfide bonds that stabilize cell-matrix interaction. Disulfides 61-70 versican Homo sapiens 32-40 12846582-5 2003 Here, we demonstrated for the first time that the G3 domains of aggrecan and another proteoglycan, PG-M/versican, formed intermolecular disulfide bonds, and all subdomains were involved. Disulfides 136-145 versican Homo sapiens 104-112 19722646-4 2009 Analytical ultracentrifugation and equilibrium disulfide interchange show that the stability of MS1 is greatest when Gly is at each "a" position of the heptad repeat (MS1-Gly), followed by Ala > Val > Ile. Disulfides 47-56 MS Homo sapiens 96-99 12846582-9 2003 Furthermore, disruption of disulfide bonds also reduced the role of PG-M/versican G3 domain in mediating cell adhesion. Disulfides 27-36 versican Homo sapiens 73-81 9737954-2 1998 PDI introduces disulfide bonds into newly synthesized proteins and catalyzes disulfide bond isomerizations. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 9737954-2 1998 PDI introduces disulfide bonds into newly synthesized proteins and catalyzes disulfide bond isomerizations. Disulfides 77-86 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 9737954-3 1998 We have synthesized a library of disulfide-linked fluorescence-quenched peptides, individually linked to resin beads, for two purposes: 1) to probe PDI specificity, and 2) to identify simple, sensitive peptide substrates of PDI. Disulfides 33-42 prolyl 4-hydroxylase subunit beta Homo sapiens 148-151 9737954-3 1998 We have synthesized a library of disulfide-linked fluorescence-quenched peptides, individually linked to resin beads, for two purposes: 1) to probe PDI specificity, and 2) to identify simple, sensitive peptide substrates of PDI. Disulfides 33-42 prolyl 4-hydroxylase subunit beta Homo sapiens 224-227 12944372-6 2003 TNSALP (D289V) exhibited no alkaline phosphatase activity and mainly formed a disulfide-linked high molecular mass aggregate. Disulfides 78-87 alkaline phosphatase, biomineralization associated Homo sapiens 0-6 19542232-1 2009 Eukaryotic Cu,Zn-superoxide dismutases (SOD1s) are generally thought to acquire the essential copper cofactor and intramolecular disulfide bond through the action of the CCS copper chaperone. Disulfides 129-138 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 40-44 12707279-1 2003 The sequencing of the genome of Arabidopsis thaliana revealed that this plant contained numerous isoforms of thioredoxin (Trx), a protein involved in thiol-disulfide exchanges. Disulfides 156-165 thioredoxin H-type 1 Arabidopsis thaliana 109-120 12707279-1 2003 The sequencing of the genome of Arabidopsis thaliana revealed that this plant contained numerous isoforms of thioredoxin (Trx), a protein involved in thiol-disulfide exchanges. Disulfides 156-165 thioredoxin H-type 1 Arabidopsis thaliana 122-125 9814841-12 1998 This finding suggests that nitroaromatics may bind close to the thioredoxin-binding site at the catalytic disulfide domain of TR, and induce a conformational change of enzymes (S.B. Disulfides 106-115 thioredoxin H-type 1 Arabidopsis thaliana 64-75 19542232-1 2009 Eukaryotic Cu,Zn-superoxide dismutases (SOD1s) are generally thought to acquire the essential copper cofactor and intramolecular disulfide bond through the action of the CCS copper chaperone. Disulfides 129-138 copper chaperone for superoxide dismutase Homo sapiens 170-173 9724519-4 1998 When WT-PLB was denatured in guanidine at pH 8.1, all three cysteines reacted, disrupting the pentamer, which was restored upon cleavage of the disulfide bonds with DTT. Disulfides 144-153 phospholamban Homo sapiens 8-11 19542232-6 2009 The two pathways, however, strongly diverge when assayed for the SOD1 disulfide. Disulfides 70-79 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 65-69 9668062-10 1998 This insoluble MUC2 mucin was recovered by immunoprecipitation after reduction of disulfide bonds. Disulfides 82-91 LOC100508689 Homo sapiens 20-25 9653033-10 1998 Importantly, further physiological relevance of the disulfide motif was obtained by examining the mutants and alkylated MIF in an immunological assay that involved the macrophage-activating properties of MIF. Disulfides 52-61 macrophage migration inhibitory factor Homo sapiens 120-123 9653033-10 1998 Importantly, further physiological relevance of the disulfide motif was obtained by examining the mutants and alkylated MIF in an immunological assay that involved the macrophage-activating properties of MIF. Disulfides 52-61 macrophage migration inhibitory factor Homo sapiens 204-207 12795589-5 2003 It is shown here that there is a 10-fold increase in the propensity of the unfolded reduced forms of RNase A to form the native set of disulfides directly, compared to the propensity under strongly denaturing conditions (4-6 M GdnHCl). Disulfides 135-145 ribonuclease A family member 1, pancreatic Homo sapiens 101-108 12745250-1 2003 Oxidoreductases such as glutaredoxin are a major class of enzymes that reversibly catalyze thiol-disulfide exchange reactions. Disulfides 97-106 glutaredoxin Homo sapiens 24-36 19542232-7 2009 SOD1 molecules that are activated without CCS exhibit disulfide oxidation in vivo without oxygen and under copper-depleted conditions. Disulfides 54-63 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 0-4 9648890-3 1998 Manipulation of the disulfide bonds in POMC and proPC2 blocked their transport to the trans-Golgi network and strongly inhibited their processing. Disulfides 20-29 proopiomelanocortin L homeolog Xenopus laevis 39-43 19542232-7 2009 SOD1 molecules that are activated without CCS exhibit disulfide oxidation in vivo without oxygen and under copper-depleted conditions. Disulfides 54-63 copper chaperone for superoxide dismutase Homo sapiens 42-45 19542232-8 2009 The strict requirement for copper, oxygen, and CCS in disulfide bond oxidation appears exclusive to yeast SOD1, and we find that a unique proline at position 144 in yeast SOD1 is responsible for this disulfide effect. Disulfides 54-63 copper chaperone for superoxide dismutase Homo sapiens 47-50 12796815-3 2003 Computer modeling of the alpha-helical coiled-coil domains of the HSF1 monomer and trimer showed that the alignment of the N- and C-terminal hydrophobic repeats of HSF1 monomer could bring C(3)(Cys(153))close to C(4) and C(5)(Cys(373) and Cys(378), respectively), in positions permissible for disulfide bond formation under appropriate experimental conditions. Disulfides 293-302 heat shock transcription factor 1 Homo sapiens 66-70 12796815-3 2003 Computer modeling of the alpha-helical coiled-coil domains of the HSF1 monomer and trimer showed that the alignment of the N- and C-terminal hydrophobic repeats of HSF1 monomer could bring C(3)(Cys(153))close to C(4) and C(5)(Cys(373) and Cys(378), respectively), in positions permissible for disulfide bond formation under appropriate experimental conditions. Disulfides 293-302 heat shock transcription factor 1 Homo sapiens 164-168 19542232-8 2009 The strict requirement for copper, oxygen, and CCS in disulfide bond oxidation appears exclusive to yeast SOD1, and we find that a unique proline at position 144 in yeast SOD1 is responsible for this disulfide effect. Disulfides 54-63 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 106-110 12796815-4 2003 The results suggest that redox-dependent thiol-disulfide exchange can provide a mechanism for regulation the conformation and activity of hHSF1. Disulfides 47-56 heat shock transcription factor 1 Homo sapiens 138-143 9618260-6 1998 Interestingly, this TNSALP mutant was found to form a disulfide-bonded high-molecular-mass aggregate and was rapidly degraded within the cell, though the mutant protein was modified by glycosylphosphatidylinositol (GPI). Disulfides 54-63 alkaline phosphatase, biomineralization associated Homo sapiens 20-26 19542232-8 2009 The strict requirement for copper, oxygen, and CCS in disulfide bond oxidation appears exclusive to yeast SOD1, and we find that a unique proline at position 144 in yeast SOD1 is responsible for this disulfide effect. Disulfides 54-63 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 171-175 19542232-8 2009 The strict requirement for copper, oxygen, and CCS in disulfide bond oxidation appears exclusive to yeast SOD1, and we find that a unique proline at position 144 in yeast SOD1 is responsible for this disulfide effect. Disulfides 200-209 copper chaperone for superoxide dismutase Homo sapiens 47-50 19542232-8 2009 The strict requirement for copper, oxygen, and CCS in disulfide bond oxidation appears exclusive to yeast SOD1, and we find that a unique proline at position 144 in yeast SOD1 is responsible for this disulfide effect. Disulfides 200-209 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 171-175 12791251-4 2003 We show that binding to F-actin induces a conformational change in plectin that is inhibited by an engineered interdomain disulfide bridge. Disulfides 122-131 plectin Homo sapiens 67-74 19588927-3 2009 To identify the interface regions that mediate oligomerization of Ste2, a set of 73 different mutants with Cys residues substituted near the extracellular ends of the transmembrane domains were screened for the ability to form intermolecular disulfide bonds. Disulfides 242-251 alpha-factor pheromone receptor STE2 Saccharomyces cerevisiae S288C 66-70 12639955-7 2003 To show that this transition underlies the thermal regulation of the chaperone system, we introduced an intersubunit disulfide bond into the paired long helices of the GrpE dimer. Disulfides 117-126 GrpE like 1, mitochondrial Homo sapiens 168-172 9578571-3 1998 Previous studies revealed some of the structural features of Ang that underlie its catalytic inefficiency: Gln-117 blocks the space corresponding to the pyrimidine binding site of RNase A and Ang lacks the disulfide loop 65-72 that forms most of the purine binding site of RNase A. Disulfides 206-215 angiogenin Homo sapiens 61-64 12639955-8 2003 The transition was absent in disulfide-linked GrpE R40C but was restored by reduction. Disulfides 29-38 GrpE like 1, mitochondrial Homo sapiens 46-50 19588927-4 2009 Disulfide bonds formed between Cys residues at six positions in Ste2. Disulfides 0-9 alpha-factor pheromone receptor STE2 Saccharomyces cerevisiae S288C 64-68 12639955-9 2003 With disulfide-stabilized GrpE, the rate of ADP/ATP exchange and conversion of DnaK from its ADP-liganded high affinity R state to the ATP-liganded low affinity T state continuously increased with increasing temperature. Disulfides 5-14 GrpE like 1, mitochondrial Homo sapiens 26-30 9578571-3 1998 Previous studies revealed some of the structural features of Ang that underlie its catalytic inefficiency: Gln-117 blocks the space corresponding to the pyrimidine binding site of RNase A and Ang lacks the disulfide loop 65-72 that forms most of the purine binding site of RNase A. Disulfides 206-215 ribonuclease A family member 1, pancreatic Homo sapiens 180-187 9578571-3 1998 Previous studies revealed some of the structural features of Ang that underlie its catalytic inefficiency: Gln-117 blocks the space corresponding to the pyrimidine binding site of RNase A and Ang lacks the disulfide loop 65-72 that forms most of the purine binding site of RNase A. Disulfides 206-215 ribonuclease A family member 1, pancreatic Homo sapiens 273-280 19583593-1 2009 Protein disulfide isomerase (PDI) and other PDI family proteins are members of the thioredoxin superfamily and are thought to play important roles in disulfide bond formation and isomerization in the endoplasmic reticulum (ER). Disulfides 8-17 thioredoxin Glycine max 83-94 19571123-6 2009 We inferred the locations of the two beta 4 transmembrane (TM) helices TM1 and TM2 relative to the seven alpha TM helices, S0-S6, from the extent of disulfide bond formation between cysteines substituted in the extracellular flanks of these TM helices. Disulfides 149-158 tropomyosin 1, alpha Mus musculus 79-82 9593640-6 1998 In other tissues, an enzyme, thioltransferase (TTase), has been shown to be responsible for thiol/disulfide regulation. Disulfides 98-107 glutaredoxin Homo sapiens 29-45 9531277-3 1998 However, a large proportion of Qa-1b was found to be disulfide linked to gp44 without any detectable beta 2m. Disulfides 53-62 histocompatibility 2, T region locus 23 Mus musculus 31-36 9560003-1 1998 Ten overlapping 15-mer peptides, spanning the entire inner disulfide loop of human C-reactive protein (residues 36-97), were used to isolate a potent inhibitor of the enzymes human leukocyte elastase and human leukocyte cathepsin G, which are associated with chronic inflammatory tissue damage. Disulfides 59-68 elastase, neutrophil expressed Homo sapiens 181-199 12719560-1 2003 We previously described a human immunodeficiency virus type 1 (HIV-1) envelope mutant that introduces a disulfide bridge between the gp120 surface proteins and gp41 transmembrane proteins (J. M. Binley, R. W. Sanders, B. Clas, N. Schuelke, A. Disulfides 104-113 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 133-138 12719576-0 2003 Human immunodeficiency virus type 1 Env with an intersubunit disulfide bond engages coreceptors but requires bond reduction after engagement to induce fusion. Disulfides 61-70 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 36-39 12719576-1 2003 A mutant human immunodeficiency virus (HIV) envelope protein (Env) with an engineered disulfide bond between the gp120 and gp41 subunits (SOS-Env) was expressed on cell surfaces. Disulfides 86-95 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 62-65 12566443-1 2003 Lipoprotein(a) (Lp(a)) assembly proceeds via a two-step mechanism in which initial non-covalent interactions between apolipoprotein(a) (apo(a)) and low density lipoprotein precede disulfide bond formation. Disulfides 180-189 lipoprotein(a) Homo sapiens 0-14 12566443-1 2003 Lipoprotein(a) (Lp(a)) assembly proceeds via a two-step mechanism in which initial non-covalent interactions between apolipoprotein(a) (apo(a)) and low density lipoprotein precede disulfide bond formation. Disulfides 180-189 lipoprotein(a) Homo sapiens 16-21 12747729-7 2003 Further, upon disulfide formation, dixanthogens are reduced by glutathione reductase to a redox active xanthate. Disulfides 14-23 glutathione-disulfide reductase Homo sapiens 63-84 9506953-4 1998 Here we have analyzed the receptor binding and activating properties of several cysteine mutants of VEGF-C including those (Cys156 and Cys165), which in other platelet-derived growth factor/VEGF family members mediate interchain disulfide bonding. Disulfides 229-238 vascular endothelial growth factor C Bos taurus 100-106 19038358-6 2009 Grx1 catalyzes the reduction of two disulfide bridges in gp120 in a similar manner as PDI. Disulfides 36-45 glutaredoxin Homo sapiens 0-4 19038358-9 2009 Our findings suggest that Grx1 activity is important for HIV-1 entry and that Grx1 and the gp120 intramolecular disulfides are novel pharmacological targets for rational drug development. Disulfides 112-122 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 91-96 12562843-0 2003 Apolipoprotein[a] secretion from hepatoma cells is regulated in a size-dependent manner by alterations in disulfide bond formation. Disulfides 106-115 lipoprotein(a) Homo sapiens 0-16 9430691-8 1998 [14C]Iodoacetamide labeling of free thiols of cysteine residues in mutant connexin-43s showed that two pairs of intramolecular disulfide bonds are formed between Cys54 and Cys192 and between Cys187 and Cys198. Disulfides 127-136 gap junction protein alpha 1 Homo sapiens 74-85 19244249-5 2009 The first four residues in the structure are constrained to form a hairpin loop by the single disulfide bond in amylin. Disulfides 94-103 islet amyloid polypeptide Homo sapiens 112-118 9430691-9 1998 These results suggest that intercellular Ca2+ signaling takes place in cultured cells expressing connexin-43, leading to their own synchronization and that the extracellular disulfide bonds of connexin-43 are crucial for this process. Disulfides 174-183 gap junction protein alpha 1 Homo sapiens 97-108 9430691-9 1998 These results suggest that intercellular Ca2+ signaling takes place in cultured cells expressing connexin-43, leading to their own synchronization and that the extracellular disulfide bonds of connexin-43 are crucial for this process. Disulfides 174-183 gap junction protein alpha 1 Homo sapiens 193-204 9407058-7 1997 While in gel filtration the protein is eluted with a molecular mass of congruent with900 kDa, gel electrophoresis using nondenaturing, nonreducing conditions revealed that PTX3 forms multimers predominantly of 440 kDa apparent molecular mass, corresponding to decamers, and that disulfide bonds are required for multimer formation. Disulfides 279-288 pentraxin-related protein PTX3 Cricetulus griseus 172-176 9407058-14 1997 Thus, as predicted on the basis of computer modeling, the prototypic long pentraxin PTX3 forms multimers, which differ from those formed by classical pentraxins in terms of protomer composition and requirement for disulfide bonds, and does not recognize CRP/SAP ligands. Disulfides 214-223 pentraxin-related protein PTX3 Cricetulus griseus 84-88 12605606-4 2003 The effects on disulfide bond formation in the peptide by Zn (II) and Co (II) ions were also examined for this analog. Disulfides 15-24 cytochrome c oxidase II, mitochondrial Rattus norvegicus 70-77 19273600-0 2009 Intramolecular disulfide bonds of the prolactin receptor short form are required for its inhibitory action on the function of the long form of the receptor. Disulfides 15-24 prolactin receptor Homo sapiens 38-56 12595265-7 2003 The helix alpha3 is shortened by more than two turns when compared with alpha3 of hPrP, which is enforced by the positioning of the second disulfide bond in hDpl. Disulfides 139-148 prion like protein doppel Homo sapiens 157-161 9407136-8 1997 The corresponding half-cystine residue in human prepro-von Willebrand factor is also involved in interchain disulfide bond formation, which is consistent with the sequence identity of the half-cystine residues in norrin and part of the half-cystine residues in a disulfide-rich domain of von Willebrand factor. Disulfides 108-117 norrin cystine knot growth factor NDP Homo sapiens 213-219 9407136-8 1997 The corresponding half-cystine residue in human prepro-von Willebrand factor is also involved in interchain disulfide bond formation, which is consistent with the sequence identity of the half-cystine residues in norrin and part of the half-cystine residues in a disulfide-rich domain of von Willebrand factor. Disulfides 263-272 norrin cystine knot growth factor NDP Homo sapiens 213-219 9407136-11 1997 These studies suggest that norrin is a secreted protein that forms disulfide-bonded oligomers that are associated with the extracellular matrix upon secretion from cells. Disulfides 67-76 norrin cystine knot growth factor NDP Homo sapiens 27-33 9407136-12 1997 Moreover, the disulfide-rich motif of norrin and prepro-von Willebrand factor promotes interchain disulfide bond formation among polypeptides in which it is found. Disulfides 14-23 norrin cystine knot growth factor NDP Homo sapiens 38-44 19404536-7 2009 Surface-associated PDI has been previously shown to catalyse two distinct functions: transnitrosation with subsequent release of intracellular nitric oxide and disulfide bond rearrangement during platelet integrin ligation. Disulfides 160-169 prolyl 4-hydroxylase subunit beta Homo sapiens 19-22 9407136-12 1997 Moreover, the disulfide-rich motif of norrin and prepro-von Willebrand factor promotes interchain disulfide bond formation among polypeptides in which it is found. Disulfides 98-107 norrin cystine knot growth factor NDP Homo sapiens 38-44 9395456-2 1997 Enteropeptidase is synthesized as a single-chain protein, whereas purified enteropeptidase contains a approximately 47-kDa serine protease domain (light chain) and a disulfide-linked approximately 120-kDa heavy chain. Disulfides 166-175 transmembrane serine protease 15 Bos taurus 75-90 12715890-4 2003 By addition of N-terminal cysteine residues we have generated a disulfide-conjugated CP1B with the cell-penetrating 16-mer peptide penetratin derived from the third helix of the Antennapedia homeodomain protein. Disulfides 64-73 cytochrome P450 family 1 subfamily B member 1 Homo sapiens 85-89 12770769-9 2003 To rationalize our results we postulate that platelet alpha6FucT is folded through disulfide bonds that bring together donor/acceptor-binding- and cysteine- and lysine-rich, presumably acceptor substrate binding sites, thus creating a catalytic center of the enzyme. Disulfides 83-92 fucosyltransferase 8 Homo sapiens 54-64 12421832-9 2003 Within the 2:2 complex, PAPP-A is dimerized by a single disulfide bond; pro-MBP is dimerized by two disulfides, and each PAPP-A subunit is connected to a pro-MBP subunit by two disulfide bonds. Disulfides 100-109 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 72-79 12421832-12 2003 The large number of disulfide bonds of the PAPP-A.pro-MBP complex imposes many restraints on polypeptide folding, and knowledge of the disulfide pattern of PAPP-A will facilitate structural studies based on recombinant expression of individual, putative PAPP-A domains. Disulfides 20-29 pappalysin 1 Homo sapiens 43-49 12421832-12 2003 The large number of disulfide bonds of the PAPP-A.pro-MBP complex imposes many restraints on polypeptide folding, and knowledge of the disulfide pattern of PAPP-A will facilitate structural studies based on recombinant expression of individual, putative PAPP-A domains. Disulfides 20-29 myelin basic protein Homo sapiens 54-57 9392417-1 1997 Lipoprotein[a], Lp[a], represents a class of lipoprotein particles that have as a protein moiety apoB-100 linked by a disulfide bridge to a multi-kringle structure, apolipoprotein[a], or apo[a]. Disulfides 118-127 lipoprotein(a) Homo sapiens 16-20 19852088-6 2009 In this Account, we describe our studies of AlkB, ABH2, and ABH3, including our development of a general strategy to trap homogeneous protein-DNA complexes through active-site disulfide cross-linking. Disulfides 176-185 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 50-54 9368610-4 1997 Analysis by flow cytometry and surface labeling with 125I showed that the recombinant MAFA (rMAFA) was expressed as a monomeric and disulfide-linked homodimeric glycoprotein in the membrane of the insect cells, and both forms exhibited the same epitopes as the protein isolated from RBL-2H3 cells. Disulfides 132-141 killer cell lectin like receptor G1 Rattus norvegicus 86-90 9368610-4 1997 Analysis by flow cytometry and surface labeling with 125I showed that the recombinant MAFA (rMAFA) was expressed as a monomeric and disulfide-linked homodimeric glycoprotein in the membrane of the insect cells, and both forms exhibited the same epitopes as the protein isolated from RBL-2H3 cells. Disulfides 132-141 MAF bZIP transcription factor A Rattus norvegicus 92-97 12421832-12 2003 The large number of disulfide bonds of the PAPP-A.pro-MBP complex imposes many restraints on polypeptide folding, and knowledge of the disulfide pattern of PAPP-A will facilitate structural studies based on recombinant expression of individual, putative PAPP-A domains. Disulfides 135-144 pappalysin 1 Homo sapiens 156-162 12421832-12 2003 The large number of disulfide bonds of the PAPP-A.pro-MBP complex imposes many restraints on polypeptide folding, and knowledge of the disulfide pattern of PAPP-A will facilitate structural studies based on recombinant expression of individual, putative PAPP-A domains. Disulfides 135-144 pappalysin 1 Homo sapiens 156-162 14616057-4 2003 Furthermore, different stresses can result in distinct modifications to the same protein; in OxyR it seems that distinct modifications can occur at the same cysteine, and in Yap1 a partner protein ensures that the disulfide bond induced by peroxide stress is different from the disulfide bond induced by other stresses. Disulfides 214-223 Yes1 associated transcriptional regulator Homo sapiens 174-178 14616057-4 2003 Furthermore, different stresses can result in distinct modifications to the same protein; in OxyR it seems that distinct modifications can occur at the same cysteine, and in Yap1 a partner protein ensures that the disulfide bond induced by peroxide stress is different from the disulfide bond induced by other stresses. Disulfides 278-287 Yes1 associated transcriptional regulator Homo sapiens 174-178 19852088-6 2009 In this Account, we describe our studies of AlkB, ABH2, and ABH3, including our development of a general strategy to trap homogeneous protein-DNA complexes through active-site disulfide cross-linking. Disulfides 176-185 alkB homolog 3, alpha-ketoglutarate dependent dioxygenase Homo sapiens 60-64 9287313-2 1997 Human CD69 contains only a single consensus sequence for N-linked oligosaccharide addition within its extracellular domain (Asn-Val-Thr), yet exists as two distinct glycoforms that are assembled together into disulfide-linked homodimers and heterodimers. Disulfides 209-218 CD69 molecule Homo sapiens 6-10 19336037-6 2009 We propose that Vanabin2 forms a possible electron transfer cascade from the electron donor, NADPH, via glutathione reductase, glutathione, and Vanabin2 to the acceptor, and vanadium ions conjugated through thiol-disulfide exchange reactions. Disulfides 213-222 glutathione-disulfide reductase Homo sapiens 104-125 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 49-58 glutaredoxin Homo sapiens 0-12 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 49-58 glutaredoxin Homo sapiens 14-17 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 93-102 glutaredoxin Homo sapiens 0-12 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 93-102 glutaredoxin Homo sapiens 14-17 9268305-1 1997 trans-4,5-Dihydroxy-1,2-dithiane, the intramolecular disulfide form of dithiothreitol (DTTox) transcriptionally activates the stress-responsive genes gadd153(chop) and grp78. Disulfides 53-62 heat shock protein family A (Hsp70) member 5 Sus scrofa 168-173 12395426-1 2002 The human p8(MTCP1) protein is constituted by an original disulfide bridged alpha-hairpin motif, and a third hydrophilic helix that appeared mobile and independent in NMR analysis. Disulfides 58-67 mature T cell proliferation 1 Homo sapiens 13-18 19309163-1 2009 The oxidative folding pathways of two four-disulfide proteins of the ribonuclease family, ONC and RNase A, which have similar three-dimensional folds but only 30% sequence homology, are compared. Disulfides 43-52 ribonuclease A family member 1, pancreatic Homo sapiens 98-105 12377051-3 2002 Both with and without dipic the reaction has the stoichiometry 2[Mo(CN)(8)](3-) + 2TGA --> 2[Mo(CN)(8)](4-) + RSSR, where RSSR is the disulfide derived from formal oxidative dimerization of TGA. Disulfides 137-146 T-box transcription factor 1 Homo sapiens 83-86 12356317-4 2002 Despite the loss of a stabilizing disulfide bond in domain 1 (D1) of CD2, adhesive failure occurs abruptly with no evidence of partial protein unfolding during detachment. Disulfides 34-43 CD2 antigen Mus musculus 69-72 9242665-8 1997 However, addition of low amounts of the disulfide-reducing agent 2-ME during the binding assay revealed formation of a complex between IRP1 and IRE. Disulfides 40-49 aconitase 1 Homo sapiens 135-139 9444979-6 1997 Reduction and subsequent alkylation of disulfide bridges of defensins greatly decreased the C1q binding ability but complement activation (C4b binding) remained high. Disulfides 39-48 complement C4B (Chido blood group) Homo sapiens 139-142 19274343-9 2009 These results suggest that ERp18 has a reduction role on disulfide bonds in wild-type hGnRHR folding. Disulfides 57-66 gonadotropin releasing hormone receptor Homo sapiens 86-92 9273886-2 1997 It is a 31-residue polypeptide reticulated by three disulfide bridges, i.e. Cys3-Cys21, Cys8-Cys26 and Cys12-Cys28. Disulfides 52-61 cystathionase (cystathionine gamma-lyase) Mus musculus 76-80 9273886-5 1997 The NMR studies reveal a three-dimensional structure identical with the native toxin for the analog lacking disulfide bridge Cys3-Cys21 and a loss of organized structure for another analog lacking disulfide bridge Cys12-Cys28. Disulfides 108-117 cystathionase (cystathionine gamma-lyase) Mus musculus 125-129 12097589-1 2002 We describe the further properties of a protein, designated SOS gp140, wherein the association of the gp120 and gp41 subunits of the human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein is stabilized by an intersubunit disulfide bond. Disulfides 232-241 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 102-107 18992757-10 2009 We hypothesize that the substitutions of Ser23 and Gln52 in yGrx1 by Ala23 and Glu52 in yGrx2 modify the capability of the active-site C-terminal cysteine to attack the mixed disulfide between the N-terminal active-site cysteine and the glutathione molecule. Disulfides 175-184 dithiol glutaredoxin GRX2 Saccharomyces cerevisiae S288C 88-93 12036872-9 2002 Replacing the N-terminal disulfide loops of GPIb beta (amino acids 1-14) with the corresponding disulfide loops of GPIX (amino acids 1-22) resulted in surface expression of coexpressed wildtype GPIX. Disulfides 25-34 glycoprotein IX platelet Homo sapiens 194-198 12036872-9 2002 Replacing the N-terminal disulfide loops of GPIb beta (amino acids 1-14) with the corresponding disulfide loops of GPIX (amino acids 1-22) resulted in surface expression of coexpressed wildtype GPIX. Disulfides 96-105 glycoprotein IX platelet Homo sapiens 115-119 12036872-9 2002 Replacing the N-terminal disulfide loops of GPIb beta (amino acids 1-14) with the corresponding disulfide loops of GPIX (amino acids 1-22) resulted in surface expression of coexpressed wildtype GPIX. Disulfides 96-105 glycoprotein IX platelet Homo sapiens 194-198 9195947-9 1997 Antibody studies suggest that MUC6 in its native form exists as a disulfide-bonded multimer. Disulfides 66-75 mucin 6, oligomeric mucus/gel-forming Homo sapiens 30-34 18985675-1 2009 We recently isolated a protein disulfide isomerase (PDI) from the Rubiaceae (coffee family) plant Oldenlandia affinis (OaPDI) and demonstrated that it facilitates the production of disulfide-knotted defense proteins called cyclotides. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 52-55 9182589-1 1997 The region between the 10th and 12th cysteine (Cys88-Cys105 in human thyroid-stimulating hormone beta-subunit (hTSHbeta)) of the glycoprotein hormone beta-subunits corresponds to the disulfide-linked seat-belt region. Disulfides 183-192 thyroid stimulating hormone subunit beta Homo sapiens 111-119 9188699-9 1997 Sequencing of both native rat SP-A and human SP-A also revealed isoforms with disulfide-forming NH2-terminal extensions. Disulfides 78-87 surfactant protein A1 Homo sapiens 45-49 12071705-8 2002 Purified B7-2 binds tightly to bacterially expressed monomeric and disulfide-linked homodimeric human CTLA-4 as shown by gel-filtration chromatography and native PAGE. Disulfides 67-76 CD86 molecule Homo sapiens 9-13 19777571-3 2009 Enhanced biomimicry of SP-B"s disulfide-bonded structure has been previously attempted via disulfide-mediated dimerization of SP-B(1-25) and other peptide mimics, which improved surface activity relative to the monomers. Disulfides 30-39 surfactant protein B Homo sapiens 23-27 12034449-0 2002 In vitro folding, functional characterization, and disulfide pattern of the extracellular domain of human GLP-1 receptor. Disulfides 51-60 glucagon like peptide 1 receptor Homo sapiens 106-120 9236773-2 1997 The homeodomain in the C-terminal region of Mat alpha 2 functions as a DNA-binding domain and the N-terminal region, containing two cysteine residues at positions 33 and 34, is thought to be involved in formation of Mat alpha 2 homodimers via disulfide bonds. Disulfides 243-252 homeodomain mating type protein alpha2 Saccharomyces cerevisiae S288C 44-55 19777571-3 2009 Enhanced biomimicry of SP-B"s disulfide-bonded structure has been previously attempted via disulfide-mediated dimerization of SP-B(1-25) and other peptide mimics, which improved surface activity relative to the monomers. Disulfides 30-39 surfactant protein B Homo sapiens 126-130 19777571-3 2009 Enhanced biomimicry of SP-B"s disulfide-bonded structure has been previously attempted via disulfide-mediated dimerization of SP-B(1-25) and other peptide mimics, which improved surface activity relative to the monomers. Disulfides 91-100 surfactant protein B Homo sapiens 23-27 19777571-3 2009 Enhanced biomimicry of SP-B"s disulfide-bonded structure has been previously attempted via disulfide-mediated dimerization of SP-B(1-25) and other peptide mimics, which improved surface activity relative to the monomers. Disulfides 91-100 surfactant protein B Homo sapiens 126-130 9082998-1 1997 During oxidative protein folding, efficient catalysis of disulfide rearrangements by protein-disulfide isomerase is found to involve an escape mechanism that prevents the enzyme from becoming trapped in covalent complexes with substrates that fail to rearrange in a timely fashion. Disulfides 57-66 prolyl 4-hydroxylase subunit beta Homo sapiens 85-112 19053265-4 2008 We conclude that HNO produces a disulfide bond that alters the conformation of PLN, relieving inhibition of the Ca(2+) pump. Disulfides 32-41 phospholamban Homo sapiens 79-82 11854276-7 2002 First, among the six disulfide bonds, only SS1 in loop E (Gly(142)-Leu(155)) and SS6 in loop G (Ser(185)-Gly(197)) were necessary for the catalytic efficiency of neuropsin. Disulfides 21-30 opsin 5 Mus musculus 162-171 19007166-3 2008 More disulfide bonds that associated acidic and basic polypeptides of glycinin broke as the sodium bisulfite concentration increased. Disulfides 5-14 LOC732636 Glycine max 70-78 11897673-3 2002 In pregnancy serum, PAPP-A circulates as a disulfide-bound complex with the precursor form of major basic protein (pro-MBP), and in this complex PAPP-A"s proteolytic activity is not evident. Disulfides 43-52 pappalysin 1 Homo sapiens 20-26 11897673-3 2002 In pregnancy serum, PAPP-A circulates as a disulfide-bound complex with the precursor form of major basic protein (pro-MBP), and in this complex PAPP-A"s proteolytic activity is not evident. Disulfides 43-52 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 76-113 11897673-3 2002 In pregnancy serum, PAPP-A circulates as a disulfide-bound complex with the precursor form of major basic protein (pro-MBP), and in this complex PAPP-A"s proteolytic activity is not evident. Disulfides 43-52 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 115-122 11724803-2 2002 Similar to furin-like proprotein convertases, MT1-MMP directly processes a single chain precursor of alpha(v) integrin subunit (pro-alpha(v)) into the heavy and light alpha-chains connected by a disulfide bridge. Disulfides 195-204 matrix metallopeptidase 14 Homo sapiens 46-53 9227279-0 1997 Disulfide bond formation of cysteine-37 and cysteine-66 of beta B2 crystallin during cataractogenesis of the human lens. Disulfides 0-9 crystallin beta B2 Homo sapiens 59-77 9227279-6 1997 Based upon previous knowledge of the three dimensional structure of beta B2 crystallin, formation of this disulfide bond suggests that significant denaturation of the beta B2 crystallin molecule has occurred during the process of human lens opacification. Disulfides 106-115 crystallin beta B2 Homo sapiens 68-86 9227279-6 1997 Based upon previous knowledge of the three dimensional structure of beta B2 crystallin, formation of this disulfide bond suggests that significant denaturation of the beta B2 crystallin molecule has occurred during the process of human lens opacification. Disulfides 106-115 crystallin beta B2 Homo sapiens 167-185 19007166-6 2008 Sodium bisulfite-induced disulfide bond cleavage increased the surface hydrophobicity of modified glycinin. Disulfides 25-34 LOC732636 Glycine max 98-106 12061835-1 2002 IL-12 is a 75 kDa heterodimeric cytokine composed of two disulfide-linked subunits, p35 and p40, which plays an important role in the regulation of the immune response. Disulfides 57-66 interleukin 9 Homo sapiens 92-95 18849342-7 2008 These interactions were required for the efficient maturation of NA as it prematurely formed intramolecular disulfides and aggregated when calnexin and calreticulin interactions were abolished. Disulfides 108-118 neuraminidase 1 Homo sapiens 65-67 9138023-0 1997 The interchain disulfide bond between TCR alpha beta heterodimers on human T cells is not required for TCR-CD3 membrane expression and signal transduction. Disulfides 15-24 T cell receptor alpha constant Homo sapiens 38-47 9138023-5 1997 This result was supported by the finding that the interchain disulfide bond between TCR alpha and beta chains is not required for membrane expression or transmembrane signal transduction of TCR alpha beta-CD3 complexes. Disulfides 61-70 T cell receptor alpha constant Homo sapiens 84-93 18849342-10 2008 A subset of NA formed intermolecular disulfides and oligomerized cotranslationally. Disulfides 37-47 neuraminidase 1 Homo sapiens 12-14 11969158-3 2002 It was shown that, in Caf1M-Hg (a derivative in which the disulfide bond is replaced by an S-Hg-S bond), the first to melt is the N-domain. Disulfides 58-67 F1 capsule protein Yersinia pestis 22-27 18849342-12 2008 NA dimerization also occurred for an NA mutant lacking the critical large loop disulfide bond, indicating that dimerization did not require proper NA oxidation. Disulfides 79-88 neuraminidase 1 Homo sapiens 0-2 18849342-12 2008 NA dimerization also occurred for an NA mutant lacking the critical large loop disulfide bond, indicating that dimerization did not require proper NA oxidation. Disulfides 79-88 neuraminidase 1 Homo sapiens 37-39 18849342-12 2008 NA dimerization also occurred for an NA mutant lacking the critical large loop disulfide bond, indicating that dimerization did not require proper NA oxidation. Disulfides 79-88 neuraminidase 1 Homo sapiens 37-39 19216714-1 2008 Among the key antioxidant enzymes, thioredoxin and glutaredoxin systems play an important role in cell defense against oxidative stress and maintenance of redox homeostasis owing to the regulation of thiol-disulfide exchange. Disulfides 206-215 glutaredoxin Homo sapiens 51-63 11896678-10 2002 As revealed by spectrophotometry, mass spectrometry, and gel electrophoresis, the exceptionally strong inhibition by Cu(II) was associated with Fhit dimerization through formation of a disulfide bond. Disulfides 185-194 fragile histidine triad diadenosine triphosphatase Homo sapiens 144-148 11851405-1 2002 We present here evidence that redox-dependent thiol-disulfide exchange can provide a mechanism regulating the conformation and activity of the human heat shock transcription factor 1 (HSF1). Disulfides 52-61 heat shock transcription factor 1 Homo sapiens 149-182 11851405-1 2002 We present here evidence that redox-dependent thiol-disulfide exchange can provide a mechanism regulating the conformation and activity of the human heat shock transcription factor 1 (HSF1). Disulfides 52-61 heat shock transcription factor 1 Homo sapiens 184-188 11851405-5 2002 We showed that preincubation of the latent HSF1 monomer with diamide inhibited the in vitro heat-induced activation and trimerization of HSF1 and caused the formation of ox-hHSF1, a compact, disulfide cross-linked HSF1 conformer detectable in immuno-Western blot assay. Disulfides 191-200 heat shock transcription factor 1 Homo sapiens 43-47 11851405-5 2002 We showed that preincubation of the latent HSF1 monomer with diamide inhibited the in vitro heat-induced activation and trimerization of HSF1 and caused the formation of ox-hHSF1, a compact, disulfide cross-linked HSF1 conformer detectable in immuno-Western blot assay. Disulfides 191-200 heat shock transcription factor 1 Homo sapiens 173-178 11851405-7 2002 Cysteine site-specific mutants of HSF1 were constructed and used to determine which of the five cysteine residues may be engaged in disulfide cross-link. Disulfides 132-141 heat shock transcription factor 1 Homo sapiens 34-38 11705998-2 2002 The crystal structure of modified human GR at 1.9-A resolution provides the first picture of protein inactivation by peroxynitrite and reveals that this is due to the exclusive nitration of 2 Tyr residues (residues 106 and 114) at the glutathione disulfide-binding site. Disulfides 247-256 glutathione-disulfide reductase Homo sapiens 40-42 11705998-4 2002 By oxidizing the catalytic dithiol to a disulfide, peroxynitrite itself can act as a substrate of unmodified and bisnitrated P. falciparum glutathione reductase. Disulfides 40-49 glutathione-disulfide reductase Homo sapiens 139-160 11694508-1 2002 Protein-disulfide isomerase (PDI) catalyzes the formation, rearrangement, and breakage of disulfide bonds and is capable of binding peptides and unfolded proteins in a chaperone-like manner. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 11694508-7 2002 The present results suggest that PDI is acting both as an isomerase and as a chaperone during folding and disulfide bond formation of proinsulin. Disulfides 106-115 prolyl 4-hydroxylase subunit beta Homo sapiens 33-36 11754565-0 2002 Heat-induced covalent complex between casein micelles and beta-lactoglobulin from goat"s milk: identification of an involved disulfide bond. Disulfides 125-134 beta-lactoglobulin Capra hircus 58-76 11928826-1 2002 Apolipoprotein(a) [apo(a)] is the distinctive glycoprotein of lipoprotein Lp(a), which is disulfide linked to the apo B100 of a low density lipoprotein particle. Disulfides 90-99 lipoprotein(a) Homo sapiens 0-17 11928826-1 2002 Apolipoprotein(a) [apo(a)] is the distinctive glycoprotein of lipoprotein Lp(a), which is disulfide linked to the apo B100 of a low density lipoprotein particle. Disulfides 90-99 lipoprotein(a) Homo sapiens 62-79 16233282-1 2002 DsbC, which catalyzes disulfide isomerization, was overproduced in the periplasm of Escherichia coli and purified from the periplasmic fraction by osmotic shock and anion-exchange chromatography. Disulfides 22-31 putative protein DsbC Escherichia coli 0-4 16233282-4 2002 Ox-DsbC facilitated the refolding of proteins with multiple disulfide bonds in both oxidative and reductive environments, while red-DsbC facilitated refolding only in the former. Disulfides 60-69 putative protein DsbC Escherichia coli 3-7 11752709-6 2002 They further suggest that the formation of an intrachain disulfide bond between the two cysteine residues of the sigmaC polypeptide has a negative effect on oligomer stability. Disulfides 57-66 sigma-C protein Avian orthoreovirus 113-119 12031340-5 2002 We suggest that the ratio between free sulfhydryl groups and disulfide bonds of the cysteine residues of VR1 pre-sets sensitivity of primary nociceptors to algogens and may represent a new target for treating some pain states in humans. Disulfides 61-70 transient receptor potential cation channel subfamily V member 1 Homo sapiens 105-108 16245126-6 2002 CF(1) is a latent ATPase, activated additively by the high-energy state of the thylakoids, and by reduction of a disulfide bond on the gamma subunit. Disulfides 113-122 dynein axonemal heavy chain 8 Homo sapiens 18-24 11595747-2 2001 The bacterial expression of the MBP/gp21 chimeras resulted in soluble trimers containing intramonomer disulfide bonds. Disulfides 102-111 myelin basic protein Homo sapiens 32-35 11679578-2 2001 Intermolecular disulfide bonds involve Cys(39) and probably Cys(147) of two adjacent cofilin units. Disulfides 15-24 cofilin 1 Homo sapiens 85-92 11679578-9 2001 However, stabilization of cofilin oligomers in cytoplasm is probably achieved not by disulfide bonds but by a local increase in cofilin concentration and/or binding of regulatory proteins. Disulfides 85-94 cofilin 1 Homo sapiens 26-33 11747440-4 2001 Introducing a disulfide bond between partner hinges within a dimer via the mutation V52C results in a protein that has increased affinity for O(1) operator DNA compared to wild-type LacI and abolishes allosteric response to inducer [Falcon, C. M., Swint-Kruse, L., and Matthews, K. S. (1997) J. Biol. Disulfides 14-23 tissue factor pathway inhibitor Homo sapiens 182-186 11747440-7 2001 We have established that this high affinity is maintained for the disulfide-linked protein even when symmetry and half-site spacing within the operator region are altered, whereas binding by the reduced protein, as for wild-type LacI, is severely diminished by these alterations. Disulfides 66-75 tissue factor pathway inhibitor Homo sapiens 229-233 11747440-9 2001 Temperature studies demonstrate that the presence of the disulfide alters the thermodynamics of the protein-DNA interaction, with a DeltaC(p) of significantly smaller magnitude compared to wild-type LacI. Disulfides 57-66 tissue factor pathway inhibitor Homo sapiens 199-203 11735395-5 2001 The overall fold of CR7 is similar to those of CR3 and CR8 from the LRP and LB5 from the LDL receptor, though the low degree of sequence homology of residues not involved in calcium coordination or in disulfide formation results in a distinct pattern of surface residues for each domain, including CR7. Disulfides 201-210 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 47-50 11826952-6 2001 On the other hand, a single intrachain disulfide bond could be identified from ovalbumins of five species using a combination of peptide mapping and N-terminal amino acid sequencing analysis under reduced and non-reduced conditions, in which the intrachain disulfide bond was like that of hen ovalbumin (Cys73-Cys120). Disulfides 39-48 ovalbumin Anas platyrhynchos 79-88 11826952-6 2001 On the other hand, a single intrachain disulfide bond could be identified from ovalbumins of five species using a combination of peptide mapping and N-terminal amino acid sequencing analysis under reduced and non-reduced conditions, in which the intrachain disulfide bond was like that of hen ovalbumin (Cys73-Cys120). Disulfides 257-266 ovalbumin Anas platyrhynchos 79-88 11555655-5 2001 The addition of a non-native disulfide bond to ERDD RNase 1 not only increases the conformational stability of the enzyme but also increases its cytotoxicity such that its IC(50) value is only 8-fold greater than that of Onconase. Disulfides 29-38 ribonuclease A family member 1, pancreatic Homo sapiens 52-59 11705695-11 2001 The fact that GS-Pt inhibits the mammalian Trx as well as Grx systems shows that CDDP may exert effects at several stages of its metabolism, including after conjugation with GSH, which are intimately linked with the cellular disulfide/dithiol redox regulatory systems. Disulfides 225-234 glutaredoxin Homo sapiens 58-61 11580274-6 2001 The treatment at 37 degrees C of both Cys-ALR2 and CysGly-ALR2, unlikely what observed for glutathionyl-modified ALR2 (GS-ALR2), promotes the generation of an intramolecular disulfide bond between Cys298 and Cys303 residues. Disulfides 174-183 lens aldose reductase pseudogene Bos taurus 42-46 11580274-6 2001 The treatment at 37 degrees C of both Cys-ALR2 and CysGly-ALR2, unlikely what observed for glutathionyl-modified ALR2 (GS-ALR2), promotes the generation of an intramolecular disulfide bond between Cys298 and Cys303 residues. Disulfides 174-183 lens aldose reductase pseudogene Bos taurus 58-62 11580274-6 2001 The treatment at 37 degrees C of both Cys-ALR2 and CysGly-ALR2, unlikely what observed for glutathionyl-modified ALR2 (GS-ALR2), promotes the generation of an intramolecular disulfide bond between Cys298 and Cys303 residues. Disulfides 174-183 lens aldose reductase pseudogene Bos taurus 58-62 11580274-6 2001 The treatment at 37 degrees C of both Cys-ALR2 and CysGly-ALR2, unlikely what observed for glutathionyl-modified ALR2 (GS-ALR2), promotes the generation of an intramolecular disulfide bond between Cys298 and Cys303 residues. Disulfides 174-183 lens aldose reductase pseudogene Bos taurus 119-126 11580274-8 2001 A pathway of thiol/disulfide interconversion for bovine lens ALR2 induced, in oxidative conditions, by physiological thiol compounds is proposed. Disulfides 19-28 lens aldose reductase pseudogene Bos taurus 61-65 11473115-1 2001 We have previously shown that lipoprotein(a) (Lp(a)) assembly involves an initial noncovalent interaction between sequences within apolipoprotein(a) (apo(a)) kringle IV types 5-8 and the amino terminus of apolipoprotein B-100 (sequences between amino acids 680 and 781 in apoB-100), followed by formation of a disulfide bond. Disulfides 310-319 lipoprotein(a) Homo sapiens 30-44 11473115-1 2001 We have previously shown that lipoprotein(a) (Lp(a)) assembly involves an initial noncovalent interaction between sequences within apolipoprotein(a) (apo(a)) kringle IV types 5-8 and the amino terminus of apolipoprotein B-100 (sequences between amino acids 680 and 781 in apoB-100), followed by formation of a disulfide bond. Disulfides 310-319 lipoprotein(a) Homo sapiens 46-51 11473115-1 2001 We have previously shown that lipoprotein(a) (Lp(a)) assembly involves an initial noncovalent interaction between sequences within apolipoprotein(a) (apo(a)) kringle IV types 5-8 and the amino terminus of apolipoprotein B-100 (sequences between amino acids 680 and 781 in apoB-100), followed by formation of a disulfide bond. Disulfides 310-319 lipoprotein(a) Homo sapiens 131-148 11473115-1 2001 We have previously shown that lipoprotein(a) (Lp(a)) assembly involves an initial noncovalent interaction between sequences within apolipoprotein(a) (apo(a)) kringle IV types 5-8 and the amino terminus of apolipoprotein B-100 (sequences between amino acids 680 and 781 in apoB-100), followed by formation of a disulfide bond. Disulfides 310-319 lipoprotein(a) Homo sapiens 150-156 11524675-5 2001 This domain is linked to SOD1 by an intermolecular disulfide bond that may facilitate or regulate copper delivery. Disulfides 51-60 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 25-29 11397793-1 2001 A thiol/disulfide oxidoreductase component of the GSH system, glutaredoxin (Grx), is involved in the reduction of GSH-based mixed disulfides and participates in a variety of cellular redox pathways. Disulfides 130-140 glutaredoxin Homo sapiens 62-74 11397793-1 2001 A thiol/disulfide oxidoreductase component of the GSH system, glutaredoxin (Grx), is involved in the reduction of GSH-based mixed disulfides and participates in a variety of cellular redox pathways. Disulfides 130-140 glutaredoxin Homo sapiens 76-79 11413331-0 2001 Functional analysis of the disulfide-bonded loop/chain reversal region of human immunodeficiency virus type 1 gp41 reveals a critical role in gp120-gp41 association. Disulfides 27-36 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 142-147 11413331-7 2001 We now report that in contrast to our findings with HTLV-1, conservative substitutions in the HIV-1 gp41 disulfide-bonded loop/chain reversal region abolished association with gp120. Disulfides 105-114 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 176-181 11413331-11 2001 The HIV-1 gp41 disulfide-bonded loop/chain reversal region is a critical gp120 contact site; therefore, it is also likely to play a central role in fusion activation by linking CD4 plus chemokine receptor-induced conformational changes in gp120 to gp41 fusogenicity. Disulfides 15-24 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 73-78 11413331-11 2001 The HIV-1 gp41 disulfide-bonded loop/chain reversal region is a critical gp120 contact site; therefore, it is also likely to play a central role in fusion activation by linking CD4 plus chemokine receptor-induced conformational changes in gp120 to gp41 fusogenicity. Disulfides 15-24 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 239-244 11313344-9 2001 We propose that Erv2p functions in the generation of microsomal disulfide bonds acting in parallel with Ero1p, the essential, FAD-dependent oxidase of protein disulfide isomerase. Disulfides 64-73 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 16-21 11320084-6 2001 The disulfide cross-linked ox-hHSF1 was monomeric and resistant to the in vitro heat-induced trimerization and activation. Disulfides 4-13 heat shock transcription factor 1 Homo sapiens 30-35 11375523-2 2001 The disulfide-linked homodimer of the extracellular segment of human CTLA-4 and the receptor-binding domain of human B7-2 were purified and cocrystallized. Disulfides 4-13 CD86 molecule Homo sapiens 117-121 11699729-2 2001 Lp(a) is, however, distinguishable from LDL by the presence of an additional glycoprotein apolipoprotein(a) [apo(a)], which is covalently attached to apo B-100 by a single disulfide bond. Disulfides 172-181 lipoprotein(a) Homo sapiens 0-5 11699729-2 2001 Lp(a) is, however, distinguishable from LDL by the presence of an additional glycoprotein apolipoprotein(a) [apo(a)], which is covalently attached to apo B-100 by a single disulfide bond. Disulfides 172-181 lipoprotein(a) Homo sapiens 90-107 11395930-6 2001 The finding that an intersubunit disulfide restored some of the activity lost by replacing alpha Lys51 suggests that this residue is not crucial for receptor binding or signaling and also that hCG and related hormones may be particularly sensitive to mutations that alter interactions between their subunits. Disulfides 33-42 chorionic gonadotropin subunit beta 5 Homo sapiens 193-196 11371529-7 2001 Both the exocellular and cellular forms of VirB7 migrated as disulfide-cross-linked dimers and monomers when samples were electrophoresed under nonreducing conditions. Disulfides 61-70 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 43-48 11371529-8 2001 A mutant synthesizing VirB7 with a Ser substitution of the lipid-modified Cys15 residue failed to elaborate the T pilus, whereas a mutant synthesizing VirB7 with a Ser substitution for the disulfide-reactive Cys24 residue produced very low levels of T pilus. Disulfides 189-198 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 22-27 11371529-8 2001 A mutant synthesizing VirB7 with a Ser substitution of the lipid-modified Cys15 residue failed to elaborate the T pilus, whereas a mutant synthesizing VirB7 with a Ser substitution for the disulfide-reactive Cys24 residue produced very low levels of T pilus. Disulfides 189-198 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 151-156 11371529-9 2001 Together, these findings establish that the VirB7 lipoprotein localizes exocellularly, it associates with the T pilus, and both VirB7 lipid modification and disulfide cross-linking are important for T-pilus assembly. Disulfides 157-166 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 44-49 11279016-3 2001 We now report that overexpression of Dsb proteins known to catalyze formation and isomerization of disulfide bonds can substantially enhance periplasmic production of NGF. Disulfides 99-108 nerve growth factor Rattus norvegicus 167-170 11274477-2 2001 MGP is a 10.6-kD protein (84 amino acids) containing five gamma-carboxyglutamic acid (Gla) residues and one disulfide bond. Disulfides 108-117 matrix Gla protein Homo sapiens 0-3 11237737-1 2001 Reduction of disulfide bonds in human melanocortin 1 receptor (hMC1R) with increasing concentrations of DTT (dithiothreitol) resulted in a decrease in the binding of [125I]-ACTH (adrenocorticotropic hormone, L-isomer) in an uniphasic manner and a decrease in [125I]-NDP-MSH ([Nle(4),D-Phe(7)]-alpha-melanocyte stimulating hormone; D-isomer) binding in a biphasic manner. Disulfides 13-22 norrin cystine knot growth factor NDP Homo sapiens 266-269 11310611-3 2001 The methylenedithioether analogues displayed good binding affinities to rat liver AT1 receptors although in most cases somewhat lower than their disulfide counterparts. Disulfides 145-154 angiotensin II receptor, type 1a Rattus norvegicus 82-85 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 39-48 glycoprotein IX platelet Homo sapiens 110-114 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 207-216 glycoprotein IX platelet Homo sapiens 110-114 11260522-4 2001 The mutation responsible for 83% of HH (C260Y) results in the failure of HFE to form a critical disulfide bond, bind beta2 microglobulin, bind TfR, and traffic to the cell surface. Disulfides 96-105 homeostatic iron regulator Homo sapiens 73-76 11182766-0 2001 Expression, purification and characterization of the structure and disulfide linkages of insulin-like growth factor binding protein-4. Disulfides 67-76 insulin-like growth factor binding protein 4 Rattus norvegicus 89-133 11276368-2 2001 Because chemokines have four conserved cysteines forming two intramolecular disulfide bridges, we decided to investigate their contribution in the biological activity of rIP-10. Disulfides 76-85 C-X-C motif chemokine ligand 10 Rattus norvegicus 170-176 9065459-12 1997 Holo-P450BM-3 appears to dimerize via interactions that do not involve disulfide bond formation, whereas the reductase and FAD domains form intermolecular disulfides. Disulfides 155-165 presenilin 1 Homo sapiens 123-126 9115997-1 1997 The apparent pKa for the active site thiol of human thioltransferase (TTase) is about 3.5, but the pH dependence of TTase-catalyzed rates of glutathione (GSH)-dependent reduction of disulfide substrates displays an inflection point near pH 8.5. Disulfides 182-191 glutaredoxin Homo sapiens 52-68 9115997-1 1997 The apparent pKa for the active site thiol of human thioltransferase (TTase) is about 3.5, but the pH dependence of TTase-catalyzed rates of glutathione (GSH)-dependent reduction of disulfide substrates displays an inflection point near pH 8.5. Disulfides 182-191 glutaredoxin Homo sapiens 70-75 9115997-1 1997 The apparent pKa for the active site thiol of human thioltransferase (TTase) is about 3.5, but the pH dependence of TTase-catalyzed rates of glutathione (GSH)-dependent reduction of disulfide substrates displays an inflection point near pH 8.5. Disulfides 182-191 glutaredoxin Homo sapiens 116-121 9038173-5 1997 Peptides lacking Gly-1 and Val-2 still form a disulfide bond with the protease but do not cause a conformational change in the protease also they are not effective inhibitors of activation as the interaction is readily reversed by full-length pVI-CT. Disulfides 46-55 threonine aldolase 1, pseudogene Homo sapiens 17-22 9033398-11 1997 Therefore, despite the large distance between the disulfide bridge and the protein-DNA interface, covalently linking the subunits of MASH-1 increased the specificity of DNA binding significantly. Disulfides 50-59 achaete-scute family bHLH transcription factor 1 Homo sapiens 133-139 9041640-1 1997 Human glutaredoxin is a member of the glutaredoxin family, which is characterized by a glutathione binding site and a redox-active dithiol/disulfide in the active site. Disulfides 139-148 glutaredoxin Homo sapiens 6-18 9041640-1 1997 Human glutaredoxin is a member of the glutaredoxin family, which is characterized by a glutathione binding site and a redox-active dithiol/disulfide in the active site. Disulfides 139-148 glutaredoxin Homo sapiens 38-50 9417344-2 1997 It consists of the Lp(a)-specific apo(a) which is bound to the apo-B of an LDL particle by a disulfide bridge. Disulfides 93-102 lipoprotein(a) Homo sapiens 19-24 8969236-2 1996 Protein disulfide-isomerase (PDI) catalyzes the formation and isomerization of disulfides during oxidative protein folding in the eukaryotic endoplasmic reticulum. Disulfides 79-89 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 8969236-2 1996 Protein disulfide-isomerase (PDI) catalyzes the formation and isomerization of disulfides during oxidative protein folding in the eukaryotic endoplasmic reticulum. Disulfides 79-89 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 9013337-2 1996 It is secreted and deposited in cells and tissues as a disulfide-bonded oligomer identical in size to the previously described recombinant fibulin-2. Disulfides 55-64 fibulin 2 Homo sapiens 139-148 8931546-3 1996 A consistent relationship between disulfide bond stability and Cys1 thiol pKa value is found here for DsbA, thioredoxin, and the N-terminal thioredoxin-like domain of protein disulfide isomerase (PDI a), which has a very low thiol pKa value of 4.5. Disulfides 34-43 prolyl 4-hydroxylase subunit beta Homo sapiens 167-194 8931546-3 1996 A consistent relationship between disulfide bond stability and Cys1 thiol pKa value is found here for DsbA, thioredoxin, and the N-terminal thioredoxin-like domain of protein disulfide isomerase (PDI a), which has a very low thiol pKa value of 4.5. Disulfides 34-43 prolyl 4-hydroxylase subunit beta Homo sapiens 196-201 8910492-0 1996 Metabotropic glutamate receptor 5 is a disulfide-linked dimer. Disulfides 39-48 glutamate metabotropic receptor 5 Homo sapiens 0-33 15299592-0 1996 Crystallization of DsbC, the disulfide bond isomerase of Escherichia coli. Disulfides 29-38 putative protein DsbC Escherichia coli 19-23 15299592-1 1996 DsbC is a 2 x 23 kDa soluble dimeric protein molecule involved in protein disulfide bond formation in the E. coli periplasm, primarily catalyzing disulfide bond rearrangements. Disulfides 74-83 putative protein DsbC Escherichia coli 0-4 15299592-1 1996 DsbC is a 2 x 23 kDa soluble dimeric protein molecule involved in protein disulfide bond formation in the E. coli periplasm, primarily catalyzing disulfide bond rearrangements. Disulfides 146-155 putative protein DsbC Escherichia coli 0-4 8930901-3 1996 The disulfide form of glutathione increases 200-fold and represents 63% of the total glutathione in a glr1 delta mutant compared with only 6% in wild type. Disulfides 4-13 glutathione-disulfide reductase GLR1 Saccharomyces cerevisiae S288C 102-106 8897385-1 1996 Lipoprotein(a) (Lp(a)) is bound to apolipoprotein B-100 by disulfide linkage and is associated in the upper density range of low density lipoprotein cholesterol. Disulfides 59-68 lipoprotein(a) Homo sapiens 0-14 8897385-1 1996 Lipoprotein(a) (Lp(a)) is bound to apolipoprotein B-100 by disulfide linkage and is associated in the upper density range of low density lipoprotein cholesterol. Disulfides 59-68 lipoprotein(a) Homo sapiens 16-21 8794751-0 1996 The disulfide folding pathway of tick anticoagulant peptide (TAP), a Kunitz-type inhibitor structurally homologous to BPTI. Disulfides 4-13 tracheal antimicrobial peptide Bos taurus 61-64 8794751-3 1996 The picture of TAP folding differs significantly from the well-documented case of bovine pancreatic trypsin inhibitor (BPTI), despite the fact that both proteins share close structural homology in term of 3-D conformation and disulfide pattern. Disulfides 226-235 tracheal antimicrobial peptide Bos taurus 15-18 8784194-1 1996 Similar to other proteins of the periplasm of Escherichia coli, TEM 1 beta-lactamase contains only a single disulfide bond. Disulfides 108-117 TEM-1 beta-lactamase Escherichia coli 64-84 8799123-0 1996 Agrobacterium tumefaciens VirB7 and VirB9 form a disulfide-linked protein complex. Disulfides 49-58 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 26-31 8799123-0 1996 Agrobacterium tumefaciens VirB7 and VirB9 form a disulfide-linked protein complex. Disulfides 49-58 type IV secretion system protein VirB9 Agrobacterium tumefaciens 36-41 8799123-6 1996 Using strains that contain a deletion in a defined virB gene and strains that express specific VirB proteins, we demonstrate that the 36-kDa band is composed of VirB9 and VirB7 that are linked to each other by a disulfide bond. Disulfides 212-221 type IV secretion system protein VirB9 Agrobacterium tumefaciens 161-166 8799123-6 1996 Using strains that contain a deletion in a defined virB gene and strains that express specific VirB proteins, we demonstrate that the 36-kDa band is composed of VirB9 and VirB7 that are linked to each other by a disulfide bond. Disulfides 212-221 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 171-176 8756708-7 1996 It still catalyzes only a subset of the thiol/disulfide exchange reactions of intact PDI and has a reduced ability to catalyze protein disulfide rearrangements. Disulfides 46-55 prolyl 4-hydroxylase subunit beta Homo sapiens 85-88 8756121-2 1996 Surfactant protein D (SP-D) is preferentially secreted as dodecamers consisting of four collagenous trimers cross-linked by disulfide bonds. Disulfides 124-133 surfactant protein D Rattus norvegicus 0-20 8756121-2 1996 Surfactant protein D (SP-D) is preferentially secreted as dodecamers consisting of four collagenous trimers cross-linked by disulfide bonds. Disulfides 124-133 surfactant protein D Rattus norvegicus 22-26 8756121-8 1996 These studies strongly suggest that the most important and rate-limiting step for the secretion of SP-D involves the association of cross-linked trimeric subunits to form dodecamers stabilized by specific inter-subunit disulfide cross-links. Disulfides 219-228 surfactant protein D Rattus norvegicus 99-103 8654563-4 1996 Analysis by SDS-PAGE and rotary shadowing electron microscopy indicated that TSP1 and TSP2 are disulfide bonded trimers whereas TSP3 is a disulfide-bonded pentamer. Disulfides 95-104 tumor suppressor region 2 Mus musculus 86-90 8654563-4 1996 Analysis by SDS-PAGE and rotary shadowing electron microscopy indicated that TSP1 and TSP2 are disulfide bonded trimers whereas TSP3 is a disulfide-bonded pentamer. Disulfides 138-147 tumor suppressor region 3 Mus musculus 128-132 8634257-3 1996 Previous studies have suggested that disulfide-linked homodimers of peripherin/rds and rom-1 can associate noncovalently to form higher order structures. Disulfides 37-46 peripherin 2 Bos taurus 79-82 8621589-4 1996 Immunoblot analysis of cell lysates showed that all infected cells produced a disulfide-linked homodimer of identical molecular weight as natural granzyme A. Disulfides 78-87 granzyme A Homo sapiens 146-156 8621668-9 1996 These studies suggest that the disulfide-rich domain acts to form dimers of the polypeptide chain of mucin. Disulfides 31-40 LOC100508689 Homo sapiens 101-106 8645293-1 1996 Protein disulfide isomerase (PDI) catalyzes the correct protein disulfide formation and is a key regulator for protein folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 8830035-1 1996 The positions of the reactive site and the disulfide bridges in fungal protease inhibitor F (FPI-F) from silkworm (Bombyx mori), which has a unique amino acid sequence and inhibitory specificity, were investigated. Disulfides 43-52 fungal protease inhibitor F Bombyx mori 64-91 8830035-1 1996 The positions of the reactive site and the disulfide bridges in fungal protease inhibitor F (FPI-F) from silkworm (Bombyx mori), which has a unique amino acid sequence and inhibitory specificity, were investigated. Disulfides 43-52 fungal protease inhibitor F Bombyx mori 93-98 8830035-6 1996 Based on the positions of the reactive site and the disulfide bridges, FPI-F is considered to be a member of a new family of serine protease inhibitors. Disulfides 52-61 fungal protease inhibitor F Bombyx mori 71-76 8636437-5 1996 Based on crystallographic structure of chorionic gonadotropin, a disulfide bond between C19 and C105 in the TSH-beta subunit is predicted to form the "buckle" of a "seat belt" that surrounds the common alpha subunit and maintains the conformation and bioactivity of the hormone. Disulfides 65-74 thyroid stimulating hormone subunit beta Homo sapiens 108-116 8627662-0 1996 Bovine herpesvirus 1 UL49.5 homolog gene encodes a novel viral envelope protein that forms a disulfide-linked complex with a second virion structural protein. Disulfides 93-102 tegument protein VP22 Bovine alphaherpesvirus 1 21-25 8576238-5 1996 Strikingly, the ATPase reaction is stimulated in the presence of denatured polypeptides, while the disulfide oxidization activity of PDI is not affected by ATP. Disulfides 99-108 prolyl 4-hydroxylase subunit beta Homo sapiens 133-136 8567620-1 1996 Wild type human (h) interleukin 5 (wt IL5) is composed of two identical peptide chains linked by disulfide bonds. Disulfides 97-106 interleukin 5 Homo sapiens 20-33 8567620-1 1996 Wild type human (h) interleukin 5 (wt IL5) is composed of two identical peptide chains linked by disulfide bonds. Disulfides 97-106 interleukin 5 Homo sapiens 38-41 8547341-4 1996 Detailed chemical characterization of the recombinant molecule by peptide mapping in conjunction with Edman sequencing and mass spectrometry reveals that the bacterially produced recombinant neu differentiation factor preparation is properly folded and contains the correct disulfide structure. Disulfides 274-283 neuregulin 1 Homo sapiens 191-217 12232629-3 1996 The expressed rBMP2 was processed into 16 kD C-terminal fragments and formed 30 kD dimmers with disulfide bonds in vivo. Disulfides 96-105 bone morphogenetic protein 2 Rattus norvegicus 14-19 7498553-4 1995 By disulfide-bond pattern analysis and modeling of the PTTH structure based on the known three-dimensional (3D) structures of growth factor family with cystine-knot motif, we propose that the PTTH protomer adopts the fold unique to the structural superfamily of the growth factors, beta-nerve growth factor (beta-NGF), transforming growth factor-beta 2 (TGF-beta 2), and platelet-derived growth factor-BB (PDGF-BB). Disulfides 3-12 prothoracicotropic hormone Bombyx mori 192-196 8747434-0 1995 The superreactive disulfide bonds in alpha-lactalbumin and lysozyme. Disulfides 18-27 lysozyme Equus caballus 59-67 7589496-1 1995 The disulfide bridge closed cyclic peptide corresponding to the whole Consensus V3 loop of the envelope protein gp120 of HIV-1 was examined by proton 2D-NMR spectroscopy in water and in a 20% trifluoroethanol/water solution. Disulfides 4-13 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 112-117 7662965-1 1995 Protein disulfide isomerase (PDI) is an enzyme that catalyzes the formation as well as the isomerization of disulfide bonds. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 7642568-1 1995 Surfactant protein D (SP-D) is a member of the C-type lectin superfamily with four distinct structural domains: an amino terminus involved in forming intermolecular disulfides, a collagen-like domain, a neck region, and a carbohydrate recognition domain. Disulfides 165-175 surfactant protein D Rattus norvegicus 0-20 7642568-1 1995 Surfactant protein D (SP-D) is a member of the C-type lectin superfamily with four distinct structural domains: an amino terminus involved in forming intermolecular disulfides, a collagen-like domain, a neck region, and a carbohydrate recognition domain. Disulfides 165-175 surfactant protein D Rattus norvegicus 22-26 7541844-4 1995 Second, monomers form dimers by an intermolecular disulfide linkage in the stalk, with a t1/2 of 2.5 min. Disulfides 50-59 interleukin 1 receptor like 1 Homo sapiens 89-98 7541532-3 1995 Evidence was obtained for cotranslational disulfide formation, generation of conformational epitopes, N-linked glycosylation, and oligosaccharide-dependent binding of calnexin, a membrane-bound chaperone that binds to incompletely folded glycoproteins via partially glucose-trimmed oligosaccharides. Disulfides 42-51 calnexin Homo sapiens 167-175 7541042-1 1995 A disulfide-linked homodimer binds two CD86 molecules. Disulfides 2-11 CD86 molecule Homo sapiens 39-43 7643855-2 1995 This protein (designated C3b), when purified from plasma, consisted of three disulfide-linked polypeptide chains (77, 72 and 30 kDa). Disulfides 77-86 endogenous retrovirus group K member 3 Homo sapiens 25-28 7643855-4 1995 However, immunochemical analysis revealed that C3b, after the first step in its purification, consisted of two disulfide-linked polypeptide chains (105 and 72 kDa). Disulfides 111-120 endogenous retrovirus group K member 3 Homo sapiens 47-50 7567962-4 1995 The sequence alignments identified two cysteine residues in INSR that could be responsible for the additional disulfide bonds known to be involved in dimer formation. Disulfides 110-119 insulin receptor Homo sapiens 60-64 7567962-5 1995 The published data on the alignments for the fibronectin type III repeat region of the INSR together with previous cysteine mutagenesis studies indicated that there were two disulfide bonds linking the alpha and beta chains of the INSR, but only one alpha-beta linkage in the insulin-like growth factor 1 receptor (IG1R). Disulfides 174-183 insulin receptor Homo sapiens 87-91 7536035-0 1995 Structural and functional characterization of DsbC, a protein involved in disulfide bond formation in Escherichia coli. Disulfides 74-83 putative protein DsbC Escherichia coli 46-50 7536035-1 1995 DsbC is a soluble protein of the bacterial periplasm that was identified genetically as being involved in protein disulfide formation. Disulfides 114-123 putative protein DsbC Escherichia coli 0-4 7536035-5 1995 The other two cysteine residues of DsbC form a buried, structural disulfide bond. Disulfides 66-75 putative protein DsbC Escherichia coli 35-39 7536035-6 1995 The reactivities and stabilities of the active site disulfide bond of DsbC have been characterized and compared to that of DsbA. Disulfides 52-61 putative protein DsbC Escherichia coli 70-74 7536035-9 1995 DsbC is much more active than DsbA in catalyzing protein disulfide rearrangements, and this may be its main function in vivo. Disulfides 57-66 putative protein DsbC Escherichia coli 0-4 7711038-1 1995 Multiple sequence alignments including the enterococcal NADH peroxidase and NADH oxidase indicate that residues Ser38 and Cys42 align with the two cysteines of the redox-active disulfides found in glutathione reductase (GR), lipoamide dehydrogenase, mercuric reductase, and trypanothione reductase. Disulfides 177-187 glutathione-disulfide reductase Homo sapiens 197-218 7711038-1 1995 Multiple sequence alignments including the enterococcal NADH peroxidase and NADH oxidase indicate that residues Ser38 and Cys42 align with the two cysteines of the redox-active disulfides found in glutathione reductase (GR), lipoamide dehydrogenase, mercuric reductase, and trypanothione reductase. Disulfides 177-187 glutathione-disulfide reductase Homo sapiens 220-222 7711038-1 1995 Multiple sequence alignments including the enterococcal NADH peroxidase and NADH oxidase indicate that residues Ser38 and Cys42 align with the two cysteines of the redox-active disulfides found in glutathione reductase (GR), lipoamide dehydrogenase, mercuric reductase, and trypanothione reductase. Disulfides 177-187 dihydrolipoamide dehydrogenase Homo sapiens 225-248 7742091-5 1995 Thus, the produced antibody could recognize the disulfide-linked dimeric structure of bioactive BMP-4, regardless of the species. Disulfides 48-57 bone morphogenetic protein 4 Homo sapiens 96-101 11148053-1 2001 Three of the five disulfide bonds in the glycoprotein hormone alpha-subunit (GPH-alpha) form a cystine knot motif that stabilizes a three-loop antiparallel structure. Disulfides 18-27 glycoprotein hormones, alpha polypeptide Homo sapiens 77-86 11460483-2 2001 The mechanism by which Lp(a) may favour this pathological state may be related to its particular structure, a plasminogen-like glycoprotein, apo(a), that is disulfide linked to the apo B100 of an atherogenic LDL-like particle. Disulfides 157-166 lipoprotein(a) Homo sapiens 23-28 10942760-5 2000 This motif comprises the active site in enzymes involved in disulfide exchange reactions, including protein-disulfide isomerase (EC ) and thioredoxin. Disulfides 60-69 prolyl 4-hydroxylase subunit beta Homo sapiens 100-127 11086197-2 2000 Human pregnancy zone protein (PZP) is a macromolecule of 360 kDa, organized as a disulfide-linked homodimer of two 180 kDa subunits, with an amino acid sequence and structure remarkably similar to that of human alpha2-Macroglobulin. Disulfides 81-90 PZP alpha-2-macroglobulin like Homo sapiens 30-33 11041874-3 2000 In C8 from serum, these are arranged as a disulfide-linked C8alpha-gamma dimer that is noncovalently associated with C8beta. Disulfides 42-51 complement C8 beta chain Homo sapiens 117-123 11058761-3 2000 These subunits are arranged asymmetrically to form a disulfide-linked C8 alpha-gamma dimer that is noncovalently associated with C8 beta. Disulfides 53-62 complement C8 beta chain Homo sapiens 129-136 10837476-1 2000 The assembly of lipoprotein(a) (Lp(a)) involves an initial noncovalent interaction between apolipoprotein (apo) B100 and apo(a), followed by the formation of a disulfide bond between apoB100 cysteine 4326 and apo(a) cysteine 4057. Disulfides 160-169 lipoprotein(a) Homo sapiens 32-37 10837476-8 2000 The mutant apoB100 bound to apo(a) and formed bona fide disulfide-linked Lp(a), but Lp(a) assembly was less efficient than with wild-type human apoB100. Disulfides 56-65 lipoprotein(a) Homo sapiens 73-78 7814337-0 1995 A mutation in either dsbA or dsbB, a gene encoding a component of a periplasmic disulfide bond-catalyzing system, is required for high-level expression of the Bacteroides fragilis metallo-beta-lactamase, CcrA, in Escherichia coli. Disulfides 80-89 cfiA Bacteroides fragilis 204-208 7814337-3 1995 Data indicated that DsbA interacted with CcrA, creating aberrant disulfide bond linkages that render CcrA proteolytically unstable. Disulfides 65-74 cfiA Bacteroides fragilis 41-45 7814337-3 1995 Data indicated that DsbA interacted with CcrA, creating aberrant disulfide bond linkages that render CcrA proteolytically unstable. Disulfides 65-74 cfiA Bacteroides fragilis 101-105 19216714-5 2008 However, in contrast to thioredoxin, glutaredoxin reduces GSH-mixed disulfides and catalyzes the reaction not only via a dithiol mechanism but also via monothiol reduction. Disulfides 68-78 glutaredoxin Homo sapiens 37-49 10951287-8 2000 Naturally expressed S100A2 dimers in normal human keratinocytes readily underwent intermolecular disulfide cross-linking unless a strong denaturant was present during cell lysis. Disulfides 97-106 S100 calcium binding protein A2 Homo sapiens 20-26 10951287-10 2000 These results demonstrate that native S100A2 is a homodimer that does not depend on disulfide cross-linking for stability, but undergoes intermolecular cross-linking at cysteine residues in response to oxidative stress. Disulfides 84-93 S100 calcium binding protein A2 Homo sapiens 38-44 19956338-4 2008 RNase A and B each contain four disulfide bonds, and the addition of a reducing reagent, such as dithiothreitol, was found to be required to achieve efficient acidic proteolysis. Disulfides 32-41 ribonuclease A family member 1, pancreatic Homo sapiens 0-7 10982384-4 2000 Substitution of Cys100 with alanine impedes the capture of Ero1p-Pdi1p mixed-disulfide complexes from yeast, and also blocks oxidation of Pdi1p in vivo. Disulfides 77-86 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 65-70 7814337-4 1995 Mutations in dsbA or dsbB permissive for CcrA expression eliminated or greatly reduced DsbA activity, allowing CcrA to assume a disulfide bond-free and proteolytically stable conformation. Disulfides 128-137 cfiA Bacteroides fragilis 41-45 7814337-4 1995 Mutations in dsbA or dsbB permissive for CcrA expression eliminated or greatly reduced DsbA activity, allowing CcrA to assume a disulfide bond-free and proteolytically stable conformation. Disulfides 128-137 cfiA Bacteroides fragilis 111-115 18544680-5 2008 Thiol-disulfide exchange appears to contribute to the process based on the effects of thiol-reactive reagents and differences in thiol labeling of TGF-beta1 before and after stirring or shear. Disulfides 6-15 transforming growth factor, beta 1 Mus musculus 147-156 7822419-1 1995 Before secretion, newly synthesized thyroglobulin (Tg) folds via a series of intermediates: disulfide-linked aggregates and unfolded monomers-->folded monomers-->dimers. Disulfides 92-101 thyroglobulin Homo sapiens 36-49 7822419-3 1995 Calnexin might bind selectively to carbohydrates within glycoproteins, or to hydrophobic surfaces of secretory proteins while they form proper disulfide bonds (Wada, I., W.-J. Disulfides 143-152 calnexin Homo sapiens 0-8 11853625-5 2000 In the early period of culture (lenses were transparent), NP-SH and P-SH were decreased, while disulfide and MDA were increased, the activity of GSH-PX rose obviously, that of GSH-S also had a tendency of rise, however, the activity of GSSG-R had no obvious changes. Disulfides 95-104 glutathione synthetase Rattus norvegicus 176-181 7773173-2 1995 A hinge region connects the two non-disulfide-linked domains of hemopexin, a 35-kDa N-terminal domain (domain I) that binds heme, and a 25-kDa C-terminal domain (domain II). Disulfides 36-45 hemopexin Homo sapiens 64-73 18816065-1 2008 Glutaredoxin (Grx)-catalyzed deglutathionylation of protein-glutathione mixed disulfides (protein-SSG) serves important roles in redox homeostasis and signal transduction, regulating diverse physiological and pathophysiological events. Disulfides 78-88 glutaredoxin Homo sapiens 0-12 7982938-7 1994 The same but reduced effect was induced by the disulfide C39-C92 containing tryptic angiogenin fragment L-H-G-G-S-P-W-P-P-C92-Q-Y-R-G-L-T-S-P-C39-K, indicating a new, so far unknown biologically active site of angiogenin which is different from the sites responsible for angiogenic or ribonucleolytic activity. Disulfides 47-56 angiogenin Homo sapiens 84-94 10931179-11 2000 This work resolves details of the structure of ecto-5"-nucleotidase, with particular regard to the localization and composition of the glycidic moiety, number and localization of the disulfide bridges and characterization of the glycosyl-phosphatidylinositol anchor. Disulfides 183-192 5'-nucleotidase ecto Homo sapiens 47-67 7982938-7 1994 The same but reduced effect was induced by the disulfide C39-C92 containing tryptic angiogenin fragment L-H-G-G-S-P-W-P-P-C92-Q-Y-R-G-L-T-S-P-C39-K, indicating a new, so far unknown biologically active site of angiogenin which is different from the sites responsible for angiogenic or ribonucleolytic activity. Disulfides 47-56 angiogenin Homo sapiens 210-220 7525589-1 1994 Pulmonary surfactant protein A (SP-A) contains 4 domains: a disulfide forming amino terminus, a collagen-like region, a neck region, and a carbohydrate recognition region. Disulfides 60-69 surfactant protein A1 Homo sapiens 0-30 7525589-1 1994 Pulmonary surfactant protein A (SP-A) contains 4 domains: a disulfide forming amino terminus, a collagen-like region, a neck region, and a carbohydrate recognition region. Disulfides 60-69 surfactant protein A1 Homo sapiens 32-36 10920260-0 2000 Stabilization of human RNase 1 by introduction of a disulfide bond between residues 4 and 118. Disulfides 52-61 ribonuclease A family member 1, pancreatic Homo sapiens 23-30 10920260-2 2000 The 4-118CL RNase 1 that refolded under redox conditions was a monomer without free SH groups and retained 11% of the activity of the wild-type recombinant RNase 1, indicating that the mutant enzyme was correctly folded with the formation of an additional disulfide bond between Cys4 and Cys118. Disulfides 256-265 ribonuclease A family member 1, pancreatic Homo sapiens 12-19 10920260-2 2000 The 4-118CL RNase 1 that refolded under redox conditions was a monomer without free SH groups and retained 11% of the activity of the wild-type recombinant RNase 1, indicating that the mutant enzyme was correctly folded with the formation of an additional disulfide bond between Cys4 and Cys118. Disulfides 256-265 ribonuclease A family member 1, pancreatic Homo sapiens 156-163 7961823-1 1994 Lipoprotein(a) (Lp(a)) consists of a low density lipoprotein particle in which apolipoprotein(a) (apo(a)), is disulfide linked to apoB. Disulfides 110-119 apolipoprotein B-100 Papio anubis 130-134 10891284-3 2000 Under the same regeneration conditions, with oxidized and reduced DTT, used previously for kinetic oxidative-folding studies of this protein, the addition of 4 microM protein disulfide isomerase (PDI) was found to lead to catalysis of each disulfide-formation step, including the rate-limiting rearrangement steps in which the native-like intermediates des-[65-72] and des-[40-95] are formed. Disulfides 175-184 prolyl 4-hydroxylase subunit beta Bos taurus 196-199 18816065-1 2008 Glutaredoxin (Grx)-catalyzed deglutathionylation of protein-glutathione mixed disulfides (protein-SSG) serves important roles in redox homeostasis and signal transduction, regulating diverse physiological and pathophysiological events. Disulfides 78-88 glutaredoxin Homo sapiens 14-17 18638483-5 2008 The new structures extend earlier observations to reveal that the redox-active disulfide loop in GR is an extreme case of sequential peptide bonds systematically deviating from planarity--a net deviation of 53 degrees across five residues. Disulfides 79-88 glutathione-disulfide reductase Homo sapiens 97-99 10912786-7 2000 Chicken and normal human PDI proteins showed tissue- and developmental-specific enhancement of cell aggregation identical to R-cognin, and this activity was blocked by inactivation of the -WCGHC- motifs which function in disulfide exchange. Disulfides 221-230 prolyl 4-hydroxylase subunit beta Homo sapiens 25-28 10912786-8 2000 Dependence of retina cell aggregation on disulfide exchange activity was shown by blocking that activity with the inhibitor, DTNB, or with a recombinant human PDI with the -WCGHC- motif cysteines mutated. Disulfides 41-50 prolyl 4-hydroxylase subunit beta Homo sapiens 159-162 7534492-1 1994 Interleukin 5 (IL-5) is a homodimeric cytokine arranged in a head-to-tail configuration covalently linked by two disulfide bonds. Disulfides 113-122 interleukin 5 Homo sapiens 0-13 7534492-1 1994 Interleukin 5 (IL-5) is a homodimeric cytokine arranged in a head-to-tail configuration covalently linked by two disulfide bonds. Disulfides 113-122 interleukin 5 Homo sapiens 15-19 18664402-1 2008 A family of cell surface and growth-related proteins, designated ECTO-NOX proteins, carry out both copper-dependent NADH and hydroquinone oxidation and protein disulfide-thiol interchange. Disulfides 160-169 tripartite motif containing 33 Homo sapiens 65-69 7918467-0 1994 Structure of human apolipoprotein D: locations of the intermolecular and intramolecular disulfide links. Disulfides 88-97 apolipoprotein D Homo sapiens 19-35 7918467-10 1994 Because apoD contains two intramolecular disulfide linkages and has a high content of proline to disrupt alpha-helical structures, formation of the amphipathic helical regions that characterize the other soluble apolipoproteins is unlikely. Disulfides 41-50 apolipoprotein D Homo sapiens 8-12 7918467-11 1994 We conclude that apoD binds to lipoprotein surfaces through structures other than alpha-helices, such as disulfide links. Disulfides 105-114 apolipoprotein D Homo sapiens 17-21 11068075-2 2000 This effect of Lp(a) may be related to its composite structure, a plasminogen-like inactive serine-proteinase, apoprotein (a) [apo(a)], which is disulfide-linked to the apoprotein B100 of an atherogenic low-density lipoprotein (LDL) particle. Disulfides 145-154 lipoprotein(a) Homo sapiens 15-20 18647175-6 2008 Our findings suggest that increased BBB permeability (i.e., leak) associated with lambda-carrageenan-induced peripheral inflammatory pain is promoted by the disruption of disulfide-bonded occludin oligomeric assemblies, which renders them incapable of forming an impermeant physical barrier to paracellular transport. Disulfides 171-180 occludin Rattus norvegicus 188-196 10880278-9 2000 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of extracts of various ocular tissues revealed bands of 43 and 29 kD after disulfide bond reduction that were reactive with anti-SPARC IgG. Disulfides 133-142 secreted acidic cysteine rich glycoprotein Mus musculus 187-192 8089145-1 1994 Acyloxyacyl hydrolase, a leukocyte enzyme that acts on bacterial lipopolysaccharides (LPSs) and many glycerolipids, is synthesized as a precursor polypeptide that undergoes internal disulfide linkage before being proteolytically processed into two subunits. Disulfides 182-191 acyloxyacyl hydrolase Homo sapiens 0-21 18577522-6 2008 When transgenically expressed in yeast, ETR1 and ERS2 can form disulfide-linked heterodimers. Disulfides 63-72 ethylene response sensor 2 Arabidopsis thaliana 49-53 7913469-0 1994 The role of the thiol/disulfide centers and peptide binding site in the chaperone and anti-chaperone activities of protein disulfide isomerase. Disulfides 22-31 prolyl 4-hydroxylase subunit beta Homo sapiens 115-142 7913469-3 1994 Protein disulfide isomerase (PDI), a resident foldase of the endoplasmic reticulum, catalyzes the in vitro oxidative refolding of reduced, disulfide-containing proteins, including denatured lysozyme. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10828986-4 2000 We performed equilibrium redox titrations to investigate the thermodynamics of the thiol/disulfide exchange between thioredoxin f and the regulatory sulfhydryl groups of fructose-1,6-bisphosphatase, sedoheptulose-1,7-bisphosphatase, phosphoribulokinase, NADP-glyceraldehyde phosphate dehydrogenase, and the chloroplast ATPsynthase. Disulfides 89-98 thioredoxin-like protein CITRX, chloroplastic Solanum lycopersicum 116-127 7913469-7 1994 Its anti-chaperone activity diverts substrate away from productive folding and facilitates disulfide cross-linking of lysozyme into large, inactive aggregates that specifically incorporate PDI. Disulfides 91-100 prolyl 4-hydroxylase subunit beta Homo sapiens 189-192 18637987-3 2008 We previously reported the design, mechanistic evaluation, and structure-activity relationships of a disulfide-containing cyclic peptide inhibitor of RGS4, YJ34 (Ac-Val-Lys-c[Cys-Thr-Gly-Ile-Cys]-Glu-NH(2), S-S) (Roof et al., Chem Biol Drug Des, 67, 2006, 266). Disulfides 101-110 regulator of G protein signaling 4 Homo sapiens 150-154 7913469-9 1994 The dithiol/disulfide sites of PDI are essential for the chaperone activity observed at high PDI concentrations, but they are not required for the anti-chaperone activity found at low PDI concentrations. Disulfides 12-21 prolyl 4-hydroxylase subunit beta Homo sapiens 31-34 7913469-9 1994 The dithiol/disulfide sites of PDI are essential for the chaperone activity observed at high PDI concentrations, but they are not required for the anti-chaperone activity found at low PDI concentrations. Disulfides 12-21 prolyl 4-hydroxylase subunit beta Homo sapiens 93-96 7913469-9 1994 The dithiol/disulfide sites of PDI are essential for the chaperone activity observed at high PDI concentrations, but they are not required for the anti-chaperone activity found at low PDI concentrations. Disulfides 12-21 prolyl 4-hydroxylase subunit beta Homo sapiens 93-96 7913469-14 1994 In a glutathione redox buffer, lysozyme-PDI aggregates are disulfide cross-linked; however, disulfide cross-linking is not required for aggregate formation or for the incorporation of PDI into the aggregates. Disulfides 59-68 prolyl 4-hydroxylase subunit beta Homo sapiens 40-43 8034704-2 1994 Like TGF-beta s, activins have 9 conserved cysteine residues and are disulfide-bonded dimers. Disulfides 69-78 transforming growth factor, beta 1 Mus musculus 5-13 8014011-9 1994 The therapeutic potential of the disulfide-stabilized immunotoxin was evaluated using an animal model of immunodeficient mice bearing subcutaneous tumor xenografts of human IL2R-bearing cells. Disulfides 33-42 interleukin 2 receptor subunit alpha Homo sapiens 173-177 10841552-10 2000 The active site is returned to the reduced state for another round of catalysis by a series of thiol-disulfide exchange reactions via Cys-227, DTT, or thioredoxin. Disulfides 101-110 thioredoxin Bos taurus 151-162 10982233-4 2000 We discuss the synthesis of MB-1-Cys dimer, a protein with an intermolecular disulfide bridge. Disulfides 77-86 CD79a molecule Bos taurus 28-32 10729615-5 2000 Conserved regions for the FAD-binding site, NAD(P)H-binding site, and disulfide active site were identified among the deduced amino acid sequences of cowpea FLbR, soybean FLbR, pea DLDH and other enzymes in the family of the pyridine nucleotide-disulfide oxido-reductases. Disulfides 70-79 leghemoglobin reductase Glycine max 157-161 10729615-5 2000 Conserved regions for the FAD-binding site, NAD(P)H-binding site, and disulfide active site were identified among the deduced amino acid sequences of cowpea FLbR, soybean FLbR, pea DLDH and other enzymes in the family of the pyridine nucleotide-disulfide oxido-reductases. Disulfides 70-79 leghemoglobin reductase Glycine max 171-175 18650385-1 2008 ERp57 is an oxidoreductase that, in conjunction with calnexin and calreticulin, assists disulfide bond formation in folding glycoproteins. Disulfides 88-97 calnexin Homo sapiens 53-61 10847613-11 2000 These data suggest that the relative participation of the thioltransferase (glutaredoxin) and thioredoxin systems in overall cellular disulfide reduction is cell line specific. Disulfides 134-143 glutaredoxin Homo sapiens 58-74 7516406-7 1994 These B-subunit-like sequences on CD19 are in close proximity following the organization of intervening amino acids into disulfide-linked domains. Disulfides 121-130 CD19 molecule Homo sapiens 34-38 10847613-11 2000 These data suggest that the relative participation of the thioltransferase (glutaredoxin) and thioredoxin systems in overall cellular disulfide reduction is cell line specific. Disulfides 134-143 glutaredoxin Homo sapiens 76-88 18441012-1 2008 Coagulation factor XI (FXI) is a covalent homodimer consisting of two identical subunits of 80 kDa linked by a disulfide bond formed by Cys-321 within the Apple 4 domain of each subunit. Disulfides 111-120 coagulation factor XI Homo sapiens 23-26 10821658-6 2000 Forming a mixed disulfide between the side chain of Cys41 of K41C RNase A and cysteamine replaces the amino group and increases k(cat)/K(m) by 10(3)-fold. Disulfides 16-25 ribonuclease A family member 1, pancreatic Homo sapiens 66-73 8006040-8 1994 Digestion of rSP-D with bacterial collagenase generated a COOH-terminal carbohydrate binding fragment and a smaller peptide (approximately 12 kDa, unreduced) that contains interchain disulfide bonds. Disulfides 183-192 surfactant protein D Rattus norvegicus 13-18 8006040-10 1994 These studies demonstrate that SP-D is assembled as homopolymers of four identical trimeric subunits, that interactions between the amino-terminal domains of the trimers are stabilized by interchain disulfide bonds, and that SP-D molecules can associate to form complex multimolecular assemblies. Disulfides 199-208 surfactant protein D Rattus norvegicus 31-35 10734121-2 2000 The encoded protein, designated as Asc-1 (asc-type amino acid transporter 1), was found to be structurally related to recently identified mammalian amino acid transporters for the transport systems L, y(+)L, x(C)(-), and b(0,+), which are linked, via a disulfide bond, to the type II membrane glycoproteins, 4F2 heavy chain (4F2hc), or rBAT (related to b(0,+) amino acid transporter). Disulfides 253-262 solute carrier family 7 member 10 Homo sapiens 35-40 18035847-1 2008 Mammalian thioredoxin reductase (TR) catalyzes the reduction of the redox-active disulfide bond of thioredoxin (Trx) and is similar in structure and mechanism to glutathione reductase except for a C-terminal 16-amino acid extension containing a rare vicinal selenylsulfide bond. Disulfides 81-90 glutathione-disulfide reductase Homo sapiens 162-183 10734121-2 2000 The encoded protein, designated as Asc-1 (asc-type amino acid transporter 1), was found to be structurally related to recently identified mammalian amino acid transporters for the transport systems L, y(+)L, x(C)(-), and b(0,+), which are linked, via a disulfide bond, to the type II membrane glycoproteins, 4F2 heavy chain (4F2hc), or rBAT (related to b(0,+) amino acid transporter). Disulfides 253-262 solute carrier family 7 member 10 Homo sapiens 42-75 10734121-5 2000 The band shifted to 33 kDa in the reducing condition, confirming that Asc-1 and 4F2hc are linked via a disulfide bond. Disulfides 103-112 anterior suture cataract 1 Mus musculus 70-75 10753451-4 2000 Protein refolding and renaturation were estimated by the change in the number of disulfide bonds of RNase A and the recovery of the enzymatic activity, respectively. Disulfides 81-90 ribonuclease A family member 1, pancreatic Homo sapiens 100-107 10753451-6 2000 However, the formation of disulfide bonds of reduced RNase A was accelerated by adding the modified microspheres, and the rate of renaturation was increased depending on the amount of charged DTT and the reaction time of the immobilization. Disulfides 26-35 ribonuclease A family member 1, pancreatic Homo sapiens 53-60 8018729-1 1994 Glutaredoxin (thioltransferase) is a small, heat-stable protein, which is involved in thiol/disulfide exchange reactions. Disulfides 92-101 glutaredoxin Homo sapiens 0-12 8018729-1 1994 Glutaredoxin (thioltransferase) is a small, heat-stable protein, which is involved in thiol/disulfide exchange reactions. Disulfides 92-101 glutaredoxin Homo sapiens 14-30 7515934-1 1994 Apo(a) is linked to Lp(a) through non-covalent interactions and disulfide bond with apo B. Disulfides 64-73 lipoprotein(a) Homo sapiens 0-6 17926344-0 2008 Disulfide linkage patterns of pig zona pellucida glycoproteins ZP3 and ZP4. Disulfides 0-9 zona pellucida sperm-binding protein 3 Sus scrofa 63-66 10753451-8 2000 The protein adsorption data demonstrated that the disulfide moieties of the modified microspheres react with the thiol moieties of the reduced RNase A to form a mixed disulfide. Disulfides 50-59 ribonuclease A family member 1, pancreatic Homo sapiens 143-150 10753451-8 2000 The protein adsorption data demonstrated that the disulfide moieties of the modified microspheres react with the thiol moieties of the reduced RNase A to form a mixed disulfide. Disulfides 167-176 ribonuclease A family member 1, pancreatic Homo sapiens 143-150 17926344-3 2008 In this study, we analyzed the disulfide linkages of pig ZP3 and ZP4 purified from ovaries. Disulfides 31-40 zona pellucida sperm-binding protein 3 Sus scrofa 57-60 10725125-3 2000 Myosin polymers were cross-linked mainly through disulfide bonds. Disulfides 49-58 myosin, heavy chain 15 Gallus gallus 0-6 10725125-4 2000 Hydroxyl radicals destabilized myosin, lowering its denaturation temperature by up to 4 degrees C. Oxidized myosin also produced a new thermal transition in the 60-80 degrees C temperature range, which could be attributed to the formation of disulfide-stabilized polymers. Disulfides 242-251 myosin, heavy chain 15 Gallus gallus 31-37 8180220-0 1994 Assignment of disulfide bond location in prothoracicotropic hormone of the silkworm, Bombyx mori: a homodimeric peptide. Disulfides 14-23 prothoracicotropic hormone Bombyx mori 41-67 8180220-1 1994 The disulfide bond location of a homodimeric peptide, prothoracicotropic hormone (PTTH) of the silkworm, Bombyx mori, was determined by a combination of partial reduction and sequence analysis of peptide fragments generated through a partial reduction of PTTH followed by alkylation and enzyme digestion. Disulfides 4-13 prothoracicotropic hormone Bombyx mori 54-80 8180220-1 1994 The disulfide bond location of a homodimeric peptide, prothoracicotropic hormone (PTTH) of the silkworm, Bombyx mori, was determined by a combination of partial reduction and sequence analysis of peptide fragments generated through a partial reduction of PTTH followed by alkylation and enzyme digestion. Disulfides 4-13 prothoracicotropic hormone Bombyx mori 82-86 18076384-1 2008 All small Tim proteins of the mitochondrial intermembrane space contain two conserved CX(3)C motifs, which form two intramolecular disulfide bonds essential for function, but only the cysteine-reduced, but not oxidized, proteins can be imported into mitochondria. Disulfides 131-140 Rho guanine nucleotide exchange factor 5 Homo sapiens 10-13 8188714-1 1994 The role of eucaryotic protein disulfide isomerase (PDI) in the folding and reoxidation of proteins in vitro was investigated using an antibody Fab fragment as a model substrate, since PDI is known to participate in the disulfide bond formation of immunoglobulins in vivo. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 52-55 8188714-3 1994 Instead, the role of PDI is limited to disulfide bond formation as demonstrated for the folding of the denatured and reduced Fab fragment. Disulfides 39-48 prolyl 4-hydroxylase subunit beta Homo sapiens 21-24 8188714-6 1994 In the presence of PDI, formation of the correct disulfide bonds is possible at higher oxidizing conditions compared to the spontaneous reaction. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 19-22 7513654-6 1994 The 3 Cys residues of bovine alpha 2AP are present as an unpaired residue (Cys131) and as a pair in a disulfide bridge (Cys49-Cys122). Disulfides 102-111 serpin family F member 2 Bos taurus 29-38 10688888-9 2000 We have expressed recombinant wild-type human gammaD crystallin (HGD) and its Arg-14 to Cys mutant (R14C) in Escherichia coli and show that R14C forms disulfide-linked oligomers, which markedly raise the phase separation temperature of the protein solution. Disulfides 151-160 crystallin gamma D Homo sapiens 46-63 11996097-3 2000 MG1 monomers are linked by disulfide bonds located at sparsely glycosylated N- and C-end. Disulfides 27-36 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 0-3 18074210-3 2008 Results reveal that PDI has a greater relative impact on thiol-disulfide reshuffling (isomerization) reactions and consequently the structure-forming step in oxidative folding at pH 7, as opposed to pH"s 8 and 9. Disulfides 63-72 prolyl 4-hydroxylase subunit beta Homo sapiens 20-23 8065468-1 1994 The disulfide-reducing agent dithiothreitol (DTT) has been shown to reduce angiotensin II (Ang II) subtype 1 receptor (AT1) binding sites in various tissues. Disulfides 4-13 angiotensin II receptor, type 1a Rattus norvegicus 75-122 18669274-6 2008 The J-chain is inserted into the sIgA and sIgM molecules to form disulfide bonds with C-terminal sites of alpha- or mu-chains. Disulfides 65-74 joining chain of multimeric IgA and IgM Homo sapiens 4-11 8179819-5 1994 We have shown, in addition, that Cys-117 is involved in the formation of a disulfide-bonded homodimer of GRP94. Disulfides 75-84 heat shock protein 90, beta (Grp94), member 1 Mus musculus 105-110 10968370-2 2000 FRP-1 is a complex composed of a glycosylated heavy chain and a nonglycosylated light chain that are disulfide linked. Disulfides 101-110 secreted frizzled related protein 1 Homo sapiens 0-5 10623724-0 2000 A recombinant human immunodeficiency virus type 1 envelope glycoprotein complex stabilized by an intermolecular disulfide bond between the gp120 and gp41 subunits is an antigenic mimic of the trimeric virion-associated structure. Disulfides 112-121 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 139-144 17981509-1 2008 Protein disulfide isomerase (PDI) enzymes are eukaryotic oxidoreductases that catalyze the correct formation of disulfide bonds during protein folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10820757-0 2000 Mucin domains to explore disulfide-dependent dimer formation. Disulfides 25-34 LOC100508689 Homo sapiens 0-5 8003969-3 1994 P44 should be stabilized by intrahelical hydrogen bonds, interhelical disulfide and salt bridges, and interior hydrophobic interactions. Disulfides 70-79 interferon induced protein 44 Homo sapiens 0-3 8187208-3 1994 However, Lp[a-], formed by reduction of the disulfide bond between apo[a] and apoB, behaves much like homologous LDL, whether or not apo[a] is removed from the mixture, and in spite of the fact that one or more apoB disulfides may also have been cleaved. Disulfides 44-53 lipoprotein(a) Homo sapiens 9-13 18206967-3 2008 Moreover, AhpC* and several point mutants tested in vitro exhibit an enhanced reductase activity toward mixed disulfides between glutathione and glutaredoxin (Grx-S-SG), consistent with the in vivo requirements for these components. Disulfides 110-120 glutaredoxin Homo sapiens 145-157 8187208-3 1994 However, Lp[a-], formed by reduction of the disulfide bond between apo[a] and apoB, behaves much like homologous LDL, whether or not apo[a] is removed from the mixture, and in spite of the fact that one or more apoB disulfides may also have been cleaved. Disulfides 216-226 lipoprotein(a) Homo sapiens 9-13 8286122-8 1993 In contrast treatments such as chemical deglycosylation, pronase digestion, or disruption of disulfide bonds abolished the ligand activity of ZP3. Disulfides 93-102 zona pellucida glycoprotein 3 Homo sapiens 142-145 10684964-8 1999 The unique sequence of 15 amino acids with an internal disulfide bond was inserted in the g3p of the M23 phage clone (M23-g3p). Disulfides 55-64 BAG cochaperone 6 Homo sapiens 90-93 10684964-8 1999 The unique sequence of 15 amino acids with an internal disulfide bond was inserted in the g3p of the M23 phage clone (M23-g3p). Disulfides 55-64 BAG cochaperone 6 Homo sapiens 122-125 18206967-3 2008 Moreover, AhpC* and several point mutants tested in vitro exhibit an enhanced reductase activity toward mixed disulfides between glutathione and glutaredoxin (Grx-S-SG), consistent with the in vivo requirements for these components. Disulfides 110-120 glutaredoxin Homo sapiens 159-162 18386550-2 2008 It is composed of apolipoprotein B (Apo B)-100 and apolipoprotein(a) which are linked by a disulfide bond. Disulfides 91-100 lipoprotein(a) Homo sapiens 51-68 10514510-3 1999 We show here that angiopoietin-1 and -2 form distinct arrays of disulfide-linked homo-oligomeric complexes. Disulfides 64-73 angiopoietin 1 Homo sapiens 18-39 7688570-12 1993 These results suggest that EGF can react with the reactive thiol ester of proteinase-activated alpha 2M by nucleophilic attack of the alpha-amino group and to a lesser extent by sulfide-disulfide exchange with the free SH of the cleaved thiol ester. Disulfides 186-195 endogenous retrovirus group K member 18 Homo sapiens 74-84 8344931-5 1993 Protein disulfide isomerase (PDI) increased the in vitro rate of this event (t1/2 = 25 min) without changing the order of disulfide bond formation. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 8344931-8 1993 In vitro, assembly was increased after reduction of two of the carboxyl-terminal disulfide bonds of hCG-beta by PDI. Disulfides 81-90 prolyl 4-hydroxylase subunit beta Homo sapiens 112-115 8344931-10 1993 The comparison of in vitro and intracellular hCG-beta folding and hCG subunit assembly which is shown in this report indicates that the assisted folding and assembly pathway that occurs in cells, where proteins such as PDI play a role, differs only in rate but not in the order of disulfide bond formation or in the precursor-product relationships among the folding intermediates. Disulfides 281-290 chorionic gonadotropin subunit beta 5 Homo sapiens 45-69 8344931-10 1993 The comparison of in vitro and intracellular hCG-beta folding and hCG subunit assembly which is shown in this report indicates that the assisted folding and assembly pathway that occurs in cells, where proteins such as PDI play a role, differs only in rate but not in the order of disulfide bond formation or in the precursor-product relationships among the folding intermediates. Disulfides 281-290 prolyl 4-hydroxylase subunit beta Homo sapiens 219-222 10549279-1 1999 Native protein disulfide bond formation in the endoplasmic reticulum (ER) requires protein disulfide isomerase (PDI) and Ero1p. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 83-110 10549279-1 1999 Native protein disulfide bond formation in the endoplasmic reticulum (ER) requires protein disulfide isomerase (PDI) and Ero1p. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 112-115 10549279-4 1999 Direct dithiol-disulfide exchange between PDI and Ero1p is indicated by the capture of PDI-Ero1p mixed disulfides. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 42-45 10549279-4 1999 Direct dithiol-disulfide exchange between PDI and Ero1p is indicated by the capture of PDI-Ero1p mixed disulfides. Disulfides 15-24 prolyl 4-hydroxylase subunit beta Homo sapiens 87-90 8251066-0 1993 The disulfide bridges of the immunoglobulin-like domains of Fc gamma RIIIB are essential for efficient expression and biological activity. Disulfides 4-13 Fc gamma receptor IIIb Homo sapiens 60-74 10549279-4 1999 Direct dithiol-disulfide exchange between PDI and Ero1p is indicated by the capture of PDI-Ero1p mixed disulfides. Disulfides 103-113 prolyl 4-hydroxylase subunit beta Homo sapiens 42-45 18423212-4 2008 Disulfides in microtubule proteins are substrates for both the thioredoxin reductase system and the glutaredoxin/glutathione reductase system. Disulfides 0-10 glutaredoxin Homo sapiens 100-112 10549279-4 1999 Direct dithiol-disulfide exchange between PDI and Ero1p is indicated by the capture of PDI-Ero1p mixed disulfides. Disulfides 103-113 prolyl 4-hydroxylase subunit beta Homo sapiens 87-90 10549279-5 1999 Mixed disulfides can also be detected between PDI and the ER precursor of carboxypeptidase Y (CPY). Disulfides 6-16 prolyl 4-hydroxylase subunit beta Homo sapiens 46-49 10549279-6 1999 Further, PDI1 is required for the net formation of disulfide bonds in newly synthesized CPY, indicating that PDI functions as an oxidase in vivo. Disulfides 51-60 prolyl 4-hydroxylase subunit beta Homo sapiens 9-12 7691098-4 1993 Likewise all the IGFBPs have a complex disulfide bond structure that is required for maintenance of normal IGF binding. Disulfides 39-48 insulin like growth factor binding protein 2 Homo sapiens 17-23 18423212-4 2008 Disulfides in microtubule proteins are substrates for both the thioredoxin reductase system and the glutaredoxin/glutathione reductase system. Disulfides 0-10 glutathione-disulfide reductase Homo sapiens 113-134 8338831-1 1993 Human type-alpha transforming growth factor (hTGF alpha) is a small mitogenic protein containing 50 amino acids and 3 disulfide bonds. Disulfides 118-127 transforming growth factor alpha Homo sapiens 45-55 17936012-4 2008 Here, we present a high yield expression system for recombinant production and efficient purification of LEKTI domain 15 as a highly soluble protein with a uniform disulfide pattern that is identical to that of other known Kazal-type inhibitors. Disulfides 164-173 serine peptidase inhibitor Kazal type 5 Homo sapiens 105-110 8123251-0 1993 Proteolytic processing of the pro beta chain of beta-hexosaminidase occurs at basic residues contained within an exposed disulfide loop structure. Disulfides 121-130 O-GlcNAcase Homo sapiens 48-67 10597631-1 1999 Protein disulfide isomerase (PDI) is a protein-thiol oxidoreductase that catalyzes the oxidation, reduction and isomerization of protein disulfides. Disulfides 137-147 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 10597631-1 1999 Protein disulfide isomerase (PDI) is a protein-thiol oxidoreductase that catalyzes the oxidation, reduction and isomerization of protein disulfides. Disulfides 137-147 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10597631-2 1999 In the endoplasmic reticulum PDI catalyzes both the oxidation and isomerization of disulfides on nascent polypeptides. Disulfides 83-93 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10597631-4 1999 PDI catalyzes the reduction of protein disulfides. Disulfides 39-49 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 17825428-8 2007 One remarkable feature is that the number and position of cysteine residues were conserved in the mature protein among species examined, suggesting that although the primary amino acid sequences are divergent, the three-dimensional structure of CD59 via disulfide linkages may be conserved through the evolutionary process. Disulfides 254-263 CD59 glycoprotein Ictalurus punctatus 245-249 10560010-4 1999 This signal is represented by the N-terminal disulfide-bonded loop of CgB encoded by exon 3 and is necessary to direct CgB to SGs. Disulfides 45-54 chromogranin B Homo sapiens 70-73 10560010-4 1999 This signal is represented by the N-terminal disulfide-bonded loop of CgB encoded by exon 3 and is necessary to direct CgB to SGs. Disulfides 45-54 chromogranin B Homo sapiens 119-122 8444159-2 1993 Formation of mixed disulfides of the penultimate C-terminal cysteine residue 374 with various low-molecular-mass thiols resulted in filament destabilization, as reflected by an increase in critical concentration and steady-state ATPase activity. Disulfides 19-29 dynein axonemal heavy chain 8 Homo sapiens 229-235 1472500-7 1992 A revised, albeit putative, model of J chain folding is presented which takes into account the correct disulfide pairing and the predictive secondary structure assignment. Disulfides 103-112 joining chain of multimeric IgA and IgM Homo sapiens 37-44 17920002-1 2007 We examined the aggregation of insulin as a result of reduction of disulfide bonds catalyzed by protein disulfide isomerase (PDI) using various techniques. Disulfides 67-76 prolyl 4-hydroxylase subunit beta Homo sapiens 96-123 1452336-2 1992 Although its cysteine motif distinguished eNAP-2 from all other currently known endogenous antibiotic peptides, including defensins and granulins, it showed substantial sequence similarity to WDNM1, a putative member of the four-disulfide-core protein family that also includes animal and human antiproteases, snake venom neurotoxins, and rat and mouse whey proteins. Disulfides 229-238 WAP four-disulfide core domain 18 Rattus norvegicus 192-197 10455175-1 1999 Mammalian secretory phospholipase A(2)s (sPLA(2)s) are classified into several groups according to molecular structure and the localization of intramolecular disulfide bridges. Disulfides 158-167 phospholipase A2 group IID Homo sapiens 10-39 10455175-1 1999 Mammalian secretory phospholipase A(2)s (sPLA(2)s) are classified into several groups according to molecular structure and the localization of intramolecular disulfide bridges. Disulfides 158-167 phospholipase A2 group IID Homo sapiens 41-49 10438793-4 1999 These results suggest that YscC contains at least one disulfide bond that is essential for the function of this protein in Yop secretion. Disulfides 54-63 type III secretion protein Yersinia pestis 27-31 1337116-2 1992 Insulin receptor is a heterotetrameric glycoprotein, consisting of two alpha-subunits and two beta-subunits linked by disulfide bonds. Disulfides 118-127 insulin receptor Homo sapiens 0-16 1328193-1 1992 Hepatocyte growth factor (HGF) is a heterodimeric protein consisting of a heavy chain and a light chain held by a disulfide bond. Disulfides 114-123 hepatocyte growth factor Homo sapiens 0-24 1328193-1 1992 Hepatocyte growth factor (HGF) is a heterodimeric protein consisting of a heavy chain and a light chain held by a disulfide bond. Disulfides 114-123 hepatocyte growth factor Homo sapiens 26-29 17920002-1 2007 We examined the aggregation of insulin as a result of reduction of disulfide bonds catalyzed by protein disulfide isomerase (PDI) using various techniques. Disulfides 67-76 prolyl 4-hydroxylase subunit beta Homo sapiens 125-128 1491011-0 1992 Identification of the disulfide bonds in human plasma protein SP-40,40 (apolipoprotein-J). Disulfides 22-31 clusterin Homo sapiens 72-88 10439027-10 1999 These results suggested that in the inhibition of papain by cystatin SN, the first disulfide loop is more important than the second. Disulfides 83-92 cystatin SN Homo sapiens 60-71 17726162-2 2007 Recent studies have suggested that cryptic TF contains unpaired cysteine thiols and that activation involves the formation of the disulfide bond Cys186-Cys 209 and that protein disulfide isomerase (PDI) regulates TF coagulant and signaling activities by targeting this disulfide bond. Disulfides 177-186 prolyl 4-hydroxylase subunit beta Homo sapiens 198-201 10431664-7 1999 Lp(a) assembly is a complex two-step process of multiple non-covalent interactions between apolipoprotein(a) and apolipoprotein B-100 of LDL followed by covalent disulfide linkage of two free cysteine residues on both proteins. Disulfides 162-171 lipoprotein(a) Homo sapiens 0-5 1530626-0 1992 Functional implication of disulfide bond, Cys250 -Cys283, in bovine chymosin. Disulfides 26-35 chymosin Bos taurus 68-76 1530626-1 1992 The reduction, carboxymethylation and mercuration of disulfide bond, Cys250-Cys283, located on the surface of bovine chymosin molecule resulted in the loss of about 25% of enzyme activity, suggesting that Cys250-Cys283 is not intimately involved in catalytic mechanism. Disulfides 53-62 chymosin Bos taurus 117-125 17726162-9 2007 Overall, the present data undermine the recently proposed hypothesis that PDI-mediated disulfide exchange plays a role in regulating TF procoagulant and cell signaling functions. Disulfides 87-96 prolyl 4-hydroxylase subunit beta Homo sapiens 74-77 17823115-5 2007 We show here that PAPC forms oligomers that are stabilized by disulfide bonds formed between conserved Cys residues in the extracellular domain. Disulfides 62-71 protocadherin 8 S homeolog Xenopus laevis 18-22 10318835-3 1999 Comparison of primary sequence to that of lipoprotein and hepatic lipase reveals conservation of the serine, aspartic acid, and histidine catalytic residues as well as the 10 cysteine residues involved in disulfide bond formation. Disulfides 205-214 lipase C, hepatic type Homo sapiens 58-72 17823115-6 2007 Disruption of these disulfide bonds by dithiothreitol or mutation of the conserved cysteines results in defects in oligomerization, post-translational modification, trafficking to the cell surface and cell sorting function of PAPC. Disulfides 20-29 protocadherin 8 S homeolog Xenopus laevis 226-230 1321713-3 1992 In contrast, thioredoxin reductase from Escherichia coli showed no direct reaction with selenite, but addition of 3 microM E. coli thioredoxin also resulted in non-stoichiometric oxidation of NADPH, consistent with oxidation of the two active-site thiol groups in thioredoxin to a disulfide. Disulfides 281-290 thioredoxin Bos taurus 13-24 17673459-7 2007 Based on the PHE2 structure, we introduced a disulfide bond between the plexin-semaphorin-integrin domain and I-EGF2 domains in the beta2 subunit. Disulfides 45-54 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 132-137 1321713-3 1992 In contrast, thioredoxin reductase from Escherichia coli showed no direct reaction with selenite, but addition of 3 microM E. coli thioredoxin also resulted in non-stoichiometric oxidation of NADPH, consistent with oxidation of the two active-site thiol groups in thioredoxin to a disulfide. Disulfides 281-290 thioredoxin Bos taurus 131-142 1321713-3 1992 In contrast, thioredoxin reductase from Escherichia coli showed no direct reaction with selenite, but addition of 3 microM E. coli thioredoxin also resulted in non-stoichiometric oxidation of NADPH, consistent with oxidation of the two active-site thiol groups in thioredoxin to a disulfide. Disulfides 281-290 thioredoxin Bos taurus 131-142 1316152-5 1992 Here we report several of its biochemical characteristics: A structural model for the native protein is proposed in which two disulfide-linked pairs of similar 18-kDa subunits (p18) associate to form a 72-kDa tetramer (p72). Disulfides 126-135 NME/NM23 nucleoside diphosphate kinase 2 Rattus norvegicus 177-180 10224102-2 1999 Antibodies inhibiting LSR functions showed that the receptor is a heterotrimer or tetramer consisting of 68-kDa (alpha) and 56-kDa (beta) subunits associated through disulfide bridges. Disulfides 166-175 LOW QUALITY PROTEIN: lipolysis-stimulated lipoprotein receptor Cricetulus griseus 22-25 17921316-8 2007 Recombinant CYO1 accelerates disulfide bond reduction in the model substrate insulin and renatures RNase A, indicating that CYO1 has protein disulfide isomerase activity. Disulfides 29-38 protein disulfide isomerase Arabidopsis thaliana 12-16 10234837-4 1999 Mutations in genes involved primarily in disulfide formation (dsbA and dsbB) generally enhanced the sensitivity to Hg2+ and Cd2+ while a mutation of the dsbC gene (primarily an isomerase of disulfide bonds) had no effect. Disulfides 190-199 putative protein DsbC Escherichia coli 153-157 1577725-2 1992 Using the formation of disulfide bonds as an index of conformational changes during protein folding, we have developed a unique system to determine the intracellular folding pathway of the beta subunit of human chorionic gonadotropin (hCG). Disulfides 23-32 chorionic gonadotropin subunit beta 5 Homo sapiens 235-238 1577725-7 1992 Of the six disulfide bonds in hCG-beta, bonds 34-88 and 38-57 form first. Disulfides 11-20 chorionic gonadotropin subunit beta 5 Homo sapiens 30-33 17522051-8 2007 A detailed investigation of folding intermediates suggested that disulfide isomerization is an important role of the new plant PDI and is an essential step in the production of insecticidal cyclotides. Disulfides 65-74 prolyl 4-hydroxylase subunit beta Homo sapiens 127-130 1577725-9 1992 Disulfide bond 93-100, the formation of which appears to be necessary for assembly with the alpha subunit of the hCG heterodimer, forms next. Disulfides 0-9 chorionic gonadotropin subunit beta 5 Homo sapiens 113-116 1315360-1 1992 CD69 is a signal transducing disulfide-linked homodimer functionally expressed on platelets, CD3bright thymocytes, and activated lymphocytes. Disulfides 29-38 CD69 molecule Homo sapiens 0-4 10383197-1 1999 Protein disulfide isomerase (PDI) is a multifunctional protein of the endoplasmic reticulum, which catalyzes the formation, breakage and rearrangement of disulfide bonds during protein folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10383197-12 1999 Structural comparison of the PDI b domain with thioredoxin and PDI a reveals several features important for thiol-disulfide exchange activity. Disulfides 114-123 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10383197-12 1999 Structural comparison of the PDI b domain with thioredoxin and PDI a reveals several features important for thiol-disulfide exchange activity. Disulfides 114-123 prolyl 4-hydroxylase subunit beta Homo sapiens 63-66 10024450-1 1999 Yeast proteinase B inhibitor 2 (YIB2), which is composed of 74 amino acid residues, is an unusual serine protease inhibitor, since it lacks disulfide bonds. Disulfides 140-149 proteinase B Saccharomyces cerevisiae S288C 6-18 1568474-6 1992 The remaining Cys48 is concluded to link the protein chains into homodimers via an interchain disulfide to its counterpart in a second SP-B polypeptide. Disulfides 94-103 surfactant protein B Homo sapiens 135-139 1568474-7 1992 These SS bridges are identical to those in the porcine form and confirm a consestant and unique disulfide pattern for SP-B polypeptides in general. Disulfides 96-105 surfactant protein B Homo sapiens 118-122 17504764-3 2007 We demonstrated that CD40 engagement induces the formation of disulfide-linked (dl) CD40 homodimers that predominantly associate with detergent-resistant membrane microdomains. Disulfides 62-71 CD40 molecule Homo sapiens 21-25 1556136-8 1992 Thus, a disulfide bond between Cys128 and Cys142 of the AChR alpha or beta subunits is not needed for acetylcholine-binding. Disulfides 8-17 cholinergic receptor, nicotinic alpha 1 S homeolog Xenopus laevis 56-66 9933620-3 1999 Neuropsin possesses an N-glycosylated "kallikrein loop" but forms six disulfide bonds corresponding to those of trypsin. Disulfides 70-79 opsin 5 Mus musculus 0-9 17504764-3 2007 We demonstrated that CD40 engagement induces the formation of disulfide-linked (dl) CD40 homodimers that predominantly associate with detergent-resistant membrane microdomains. Disulfides 62-71 CD40 molecule Homo sapiens 84-88 9873049-3 1999 We have purified two proteins that are capable of regulating the formation of this disulfide bond and found them to be members of the protein disulfide isomerase (PDI) family. Disulfides 83-92 prolyl 4-hydroxylase subunit beta Homo sapiens 134-161 17504764-4 2007 Mutagenesis and biochemical analyses revealed that (a) the integrity of the detergent-resistant membranes is necessary for dl-CD40 homodimer formation, (b) the cytoplasmic Cys(238) of CD40 is the target for the de novo disulfide oxidation induced by receptor oligomerization, and (c) dl-CD40 homodimer formation is required for CD40-induced interleukin-8 secretion. Disulfides 219-228 CD40 molecule Homo sapiens 184-188 9873049-3 1999 We have purified two proteins that are capable of regulating the formation of this disulfide bond and found them to be members of the protein disulfide isomerase (PDI) family. Disulfides 83-92 prolyl 4-hydroxylase subunit beta Homo sapiens 163-166 1312472-9 1992 Both disulfide- and non-disulfide-linked TIL T cell lines and clones expressed the delta TCS1 determinant. Disulfides 5-14 treacle ribosome biogenesis factor 1 Homo sapiens 89-93 17504764-4 2007 Mutagenesis and biochemical analyses revealed that (a) the integrity of the detergent-resistant membranes is necessary for dl-CD40 homodimer formation, (b) the cytoplasmic Cys(238) of CD40 is the target for the de novo disulfide oxidation induced by receptor oligomerization, and (c) dl-CD40 homodimer formation is required for CD40-induced interleukin-8 secretion. Disulfides 219-228 CD40 molecule Homo sapiens 184-188 1312472-9 1992 Both disulfide- and non-disulfide-linked TIL T cell lines and clones expressed the delta TCS1 determinant. Disulfides 24-33 treacle ribosome biogenesis factor 1 Homo sapiens 89-93 17504764-4 2007 Mutagenesis and biochemical analyses revealed that (a) the integrity of the detergent-resistant membranes is necessary for dl-CD40 homodimer formation, (b) the cytoplasmic Cys(238) of CD40 is the target for the de novo disulfide oxidation induced by receptor oligomerization, and (c) dl-CD40 homodimer formation is required for CD40-induced interleukin-8 secretion. Disulfides 219-228 CD40 molecule Homo sapiens 184-188 17470433-6 2007 Moreover, the present work demonstrates that three-dimensional domain swapping is involved in the formation of the oligomers, because variants of monomeric cystatin C, stabilized against three-dimensional domain swapping by engineered disulfide bonds, do not produce oligomers upon incubation under non-reducing conditions. Disulfides 235-244 cystatin C Homo sapiens 156-166 1535463-0 1992 Aggregation of washed platelets by plasminogen and plasminogen activators is mediated by plasmin and is inhibited by a synthetic peptide disulfide. Disulfides 137-146 plasminogen Homo sapiens 35-42 10824861-4 1999 The results of our experiments suggest that the released proteins can be a part of mucin molecule, cleaved by proteolysis and reduction of disulfide bridges. Disulfides 139-148 LOC100508689 Homo sapiens 83-88 17331072-1 2007 The discovery that the flavoprotein oxidase, Erv2p, provides oxidizing potential for disulfide bond formation in yeast, has led to investigations into the roles of the mammalian homologues of this protein. Disulfides 85-94 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 45-50 10647820-1 1999 Glutaredoxins are small proteins (12 kDa) with a conserved active sequence Cys-Pro-Tyr(-Phe)-Cys that catalyse GSH-disulfide oxidoreduction reactions in the presence of NADPH and glutathione reductase. Disulfides 115-124 2,4-dienoyl CoA reductase 1, mitochondrial Mus musculus 169-174 10647820-1 1999 Glutaredoxins are small proteins (12 kDa) with a conserved active sequence Cys-Pro-Tyr(-Phe)-Cys that catalyse GSH-disulfide oxidoreduction reactions in the presence of NADPH and glutathione reductase. Disulfides 115-124 glutathione reductase Mus musculus 179-200 9843414-0 1998 The longer isoform and Cys-1 disulfide bridge of rat surfactant protein A are not essential for phospholipid and type II cell interactions. Disulfides 29-38 cystin 1 Rattus norvegicus 23-28 1377413-6 1992 Studies to determine the antigenic determinant against which 10B2 is directed, show that this is an assembled epitope which involves disulfide bonds of the PF4. Disulfides 133-142 platelet factor 4 Homo sapiens 156-159 1730598-9 1992 The rate of reduction of the disulfide bonds by dithiothreitol was also faster for TGF-alpha. Disulfides 29-38 transforming growth factor alpha Homo sapiens 83-92 1730602-2 1992 Platelet GPIb, a disulfide-linked alpha beta heterodimer (Mr 160,000) that forms a noncovalent complex with GPIX (Mr 22,000), functions as the platelet adhesion receptor for surface-bound von Willebrand factor. Disulfides 17-26 glycoprotein IX platelet Homo sapiens 108-112 9843414-3 1998 To examine the role of the Cys-1-dependent multimerization in SP-A function, we disrupted the Cys-1 disulfide bond by deletion of the IKC sequence (SP-Ahyp, DeltaIKC) or the substitution Cys-1 to Ser (SP-Ahyp,C-1S) in mutant recombinant proteins produced in insect cells. Disulfides 100-109 cystin 1 Rattus norvegicus 94-99 17355958-9 2007 Oxidation of Grx1 induced a complex pattern of disulfide-bonded dimers and oligomers formed between Cys-8 and either Cys-79 or Cys-83. Disulfides 47-56 glutaredoxin Homo sapiens 13-17 1738091-0 1992 Contribution of disulfide bonds in the carboxyl terminus of the human immunodeficiency virus type I gp120 glycoprotein to CD4 binding. Disulfides 16-25 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 100-105 1738091-1 1992 The carboxyl half of the HIV-1 gp120 glycoprotein, which has been implicated in binding to the CD4 receptor, contains two disulfide bonds linking cysteine residues 378-445 and 385-418. Disulfides 122-131 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 31-36 9799641-2 1998 Recombinant ADA2h is an 81-residue globular domain with no disulfide bridges or cis-prolyl bonds, which follows a two-state folding transition. Disulfides 59-68 transcriptional adaptor 2A Homo sapiens 12-16 9765263-7 1998 NMR solution structural calculations on this molecule demonstrate correct formation of the three disulfide bonds of TGF-alpha 8-50 and have established the presence of native secondary structure in the B and C loops of the protein. Disulfides 97-106 transforming growth factor alpha Homo sapiens 116-125 1727607-7 1992 Thus a disulfide loop at the V3 portion of gp160 is required for cleavage into gp120 and gp41, presumably because the loop is required for proper tertiary structure. Disulfides 7-16 glutamyl aminopeptidase Homo sapiens 43-48 17349612-1 2007 Raman spectroscopy was used to determine the conformation of the disulfide linkage between cysteine residues in the homodimeric construct of the N-terminal alpha helical domain of surfactant protein B (dSP-B(1-25)). Disulfides 65-74 surfactant protein B Homo sapiens 180-200 1836482-5 1991 Because zeta, eta, and gamma have the potential to join together to form disulfide linked homo- and heterodimers, it has been postulated that alternative dimeric forms composed of these zeta-related subunits might subserve unique signal transducing functions in hematopoietic cells. Disulfides 73-82 endothelin receptor type A Homo sapiens 9-12 9696864-2 1998 By introducing cysteine residues into specific locations along these alpha helices, the normally labile HIV-1 gp160 envelope glycoprotein was converted into a stable disulfide-linked oligomer. Disulfides 166-175 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 110-137 9703976-1 1998 Protein disulfide isomerase (PDI), the product of the essential PDI1 gene of Saccharomyces cerevisiae catalyzes oxidization of thiols, reduction of disulfide bonds, and isomerization of disulfides. Disulfides 8-17 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 64-68 9703976-1 1998 Protein disulfide isomerase (PDI), the product of the essential PDI1 gene of Saccharomyces cerevisiae catalyzes oxidization of thiols, reduction of disulfide bonds, and isomerization of disulfides. Disulfides 186-196 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 64-68 1666014-1 1991 192 IgG, a monoclonal antibody to the rat nerve growth factor (NGF) receptor, was disulfide-coupled to saporin, a ribosome-inactivating protein. Disulfides 82-91 nerve growth factor receptor Rattus norvegicus 42-76 17452033-2 2007 It contains three subunits (C8alpha, C8beta, C8gamma) arranged as a disulfide-linked C8alpha-gamma heterodimer that is noncovalently associated with C8beta. Disulfides 68-77 complement C8 beta chain Homo sapiens 149-155 1917990-6 1991 Calgizzarin can exist as a dimer by forming a disulfide bridge. Disulfides 46-55 protein S100-A11 Oryctolagus cuniculus 0-11 9651330-0 1998 Matrilin-3 forms disulfide-linked oligomers with matrilin-1 in bovine epiphyseal cartilage. Disulfides 17-26 matrilin 3 Bos taurus 0-10 9653033-0 1998 Disulfide analysis reveals a role for macrophage migration inhibitory factor (MIF) as thiol-protein oxidoreductase. Disulfides 0-9 macrophage migration inhibitory factor Homo sapiens 38-76 9653033-0 1998 Disulfide analysis reveals a role for macrophage migration inhibitory factor (MIF) as thiol-protein oxidoreductase. Disulfides 0-9 macrophage migration inhibitory factor Homo sapiens 78-81 17385906-6 2007 An ability of recoverin to form a disulfide dimer and thiol-oxidized monomer under mild oxidizing conditions was found using SDS-PAGE in reducing and nonreducing conditions and Ellman"s test. Disulfides 34-43 recoverin Homo sapiens 14-23 9688536-0 1998 Specific reduction of insulin disulfides by macrophage migration inhibitory factor (MIF) with glutathione and dihydrolipoamide: potential role in cellular redox processes. Disulfides 30-40 macrophage migration inhibitory factor Homo sapiens 44-82 9688536-0 1998 Specific reduction of insulin disulfides by macrophage migration inhibitory factor (MIF) with glutathione and dihydrolipoamide: potential role in cellular redox processes. Disulfides 30-40 macrophage migration inhibitory factor Homo sapiens 84-87 9688536-3 1998 Here we further investigated this function by examining the reduction of insulin disulfides by wild-type human MIF (wtMIF) using various substrates, namely glutathione (GSH), dihydrolipoamide, L-cysteine, beta-mercaptoethanol and dithiothreitol. Disulfides 81-91 macrophage migration inhibitory factor Homo sapiens 111-114 9688536-6 1998 Reduction of insulin disulfides by MIF was closely dependent on the presence of the Cys57-Ala-Leu-Cys60 (CALC) motif-forming cysteines C57 and C60, whereas C81 was not involved (activities: 51+/-13%, 14+/-5%, and 70+/-12% of wtMIF, respectively, and 20+/-3% for the double mutant C57S/C60S). Disulfides 21-31 macrophage migration inhibitory factor Homo sapiens 35-38 21239297-1 1991 Lipoprotein(a) [Lp(a)] is a class of lipoprotein particles having the lipid composition of plasma low-density lipoprotein (LDL), but with a distinct protein moiety comprised of two proteins linked together by a disulfide bridge. Disulfides 211-220 lipoprotein(a) Homo sapiens 0-14 21239297-1 1991 Lipoprotein(a) [Lp(a)] is a class of lipoprotein particles having the lipid composition of plasma low-density lipoprotein (LDL), but with a distinct protein moiety comprised of two proteins linked together by a disulfide bridge. Disulfides 211-220 lipoprotein(a) Homo sapiens 16-21 9675066-2 1998 Lp(a) particles are generated through the formation of a disulfide bond between Cys4057 of kringle IV type 9, (KIVt9), of the multikringle apolipoprotein(a) [apo(a)] and a cysteine in apoB-100 low-density lipoprotein (LDL). Disulfides 57-66 lipoprotein(a) Homo sapiens 0-5 17322339-0 2007 The structure of eukaryotic translation initiation factor-4E from wheat reveals a novel disulfide bond. Disulfides 88-97 eukaryotic translation initiation factor 4E-1 Triticum aestivum 17-60 9675066-2 1998 Lp(a) particles are generated through the formation of a disulfide bond between Cys4057 of kringle IV type 9, (KIVt9), of the multikringle apolipoprotein(a) [apo(a)] and a cysteine in apoB-100 low-density lipoprotein (LDL). Disulfides 57-66 lipoprotein(a) Homo sapiens 139-156 9675066-2 1998 Lp(a) particles are generated through the formation of a disulfide bond between Cys4057 of kringle IV type 9, (KIVt9), of the multikringle apolipoprotein(a) [apo(a)] and a cysteine in apoB-100 low-density lipoprotein (LDL). Disulfides 57-66 lipoprotein(a) Homo sapiens 158-164 9649309-1 1998 Lipoprotein(a) [Lp(a)] consists of low-density lipoprotein (LDL) and apolipoprotein(a) [apo(a)] linked with a disulfide bond. Disulfides 110-119 lipoprotein(a) Homo sapiens 0-14 1800955-1 1991 Amylin, a 37-residue polypeptide with a single disulfide bond originally isolated from the pancreas of type-II diabetic patients, has been shown to cause peripheral insulin resistance and to attenuate the inhibition of hepatic glucose output by insulin. Disulfides 47-56 islet amyloid polypeptide Homo sapiens 0-6 2044199-2 1991 wt polypeptide with anti-carcinogenic activity, was coupled to poly(D-lysine) (BBI-SS-PDL) and poly(L-glutamate) (BBI-SS-PLG) with a disulfide-cross-linking agent, N-succinimidyl 3-(2-pyridyldithio)propionate (SPDP). Disulfides 133-142 plasminogen Mus musculus 121-124 9649309-1 1998 Lipoprotein(a) [Lp(a)] consists of low-density lipoprotein (LDL) and apolipoprotein(a) [apo(a)] linked with a disulfide bond. Disulfides 110-119 lipoprotein(a) Homo sapiens 16-21 17322339-7 2007 A Cys-to-serine mutant of wheat eIF4E, which lacked the ability to form the disulfide, crystallized with m(7)GDP in its binding pocket, with a structure similar to that of the eIF4E-cap complex of other species. Disulfides 76-85 eukaryotic translation initiation factor 4E-1 Triticum aestivum 32-37 17196395-7 2007 This approach allowed slow LOX-1 refolding and assembly of correct intrachain disulfide bonds. Disulfides 78-87 oxidized low density lipoprotein receptor 1 Homo sapiens 27-32 9649343-9 1998 The global solvent exposure and the hydrodynamic volume of the denatured protein are much less than for maximally unfolded disulfide-intact RNase A. Disulfides 123-132 ribonuclease A family member 1, pancreatic Homo sapiens 140-147 9603915-3 1998 These studies demonstrate that CD3delta proteins exist as both monomeric and oligomeric (disulfide-linked) species that differentially assemble with CD3epsilon subunits in CD4(+)CD8(+) thymocytes and splenic T cells. Disulfides 89-98 CD3 antigen, epsilon polypeptide Mus musculus 149-159 9601051-1 1998 Lipoprotein(a) [Lp(a)] particle formation is a two-step process in which initial noncovalent interactions between apolipoprotein(a) [apo(a)] and the apolipoprotein B-100 (apoB-100) component of low-density lipoprotein (LDL) precede disulfide bond formation. Disulfides 232-241 lipoprotein(a) Homo sapiens 0-14 9601051-1 1998 Lipoprotein(a) [Lp(a)] particle formation is a two-step process in which initial noncovalent interactions between apolipoprotein(a) [apo(a)] and the apolipoprotein B-100 (apoB-100) component of low-density lipoprotein (LDL) precede disulfide bond formation. Disulfides 232-241 lipoprotein(a) Homo sapiens 16-21 9601051-1 1998 Lipoprotein(a) [Lp(a)] particle formation is a two-step process in which initial noncovalent interactions between apolipoprotein(a) [apo(a)] and the apolipoprotein B-100 (apoB-100) component of low-density lipoprotein (LDL) precede disulfide bond formation. Disulfides 232-241 lipoprotein(a) Homo sapiens 114-131 1658176-1 1991 Circulating apolipoprotein J (apoJ) is a 70 kDa glycoprotein comprised of disulfide-linked alpha and beta subunits derived from a single precursor. Disulfides 74-83 clusterin Homo sapiens 12-28 1658176-1 1991 Circulating apolipoprotein J (apoJ) is a 70 kDa glycoprotein comprised of disulfide-linked alpha and beta subunits derived from a single precursor. Disulfides 74-83 clusterin Homo sapiens 30-34 2026606-2 1991 Here we have determined the disulfide bonding pattern of recombinant oncostatin M and have used site-directed mutagenesis to identify regions of this molecule necessary for receptor binding and growth inhibitory activities. Disulfides 28-37 oncostatin M Homo sapiens 69-81 2026606-3 1991 Two intramolecular disulfide bonds, C6-C127 and C49-C167, were identified in recombinant oncostatin M. Disulfides 19-28 oncostatin M Homo sapiens 89-101 2026606-10 1991 Taken together, these results indicate that biological activity of oncostatin M requires discontinuous regions of the molecule, including residues near the essential disulfide bond, C49-C167, and within a putative amphiphilic helix at the carboxyl terminus. Disulfides 166-175 oncostatin M Homo sapiens 67-79 9575164-5 1998 A soluble disulfide-bonded dimer of the TfR is released into the medium in contrast to the cleavage at Arg-100 where a dimer lacking intersubunit disulfide bonds is released. Disulfides 10-19 transferrin receptor Homo sapiens 40-43 1988051-3 1991 With catalytic concentrations of PDI and near stoichiometric concentrations of glutathione disulfide, approximately 4 equiv (2 equiv of ribonuclease disulfide) of GSH are formed very rapidly followed by a slower formation of GSH, which corresponds to an additional 2 disulfide bond equiv. Disulfides 149-158 prolyl 4-hydroxylase subunit beta Homo sapiens 33-36 17209042-10 2007 We examined the recombinant TLR3 ECD for disulfide bond formation, poly(I:C) binding, and protein-protein interaction. Disulfides 41-50 toll like receptor 3 Homo sapiens 28-32 1988051-4 1991 The rapid formation of RNase disulfide bonds and the subsequent rearrangement of incorrect disulfide isomers to active RNase are both catalyzed by PDI. Disulfides 29-38 prolyl 4-hydroxylase subunit beta Homo sapiens 147-150 1988051-4 1991 The rapid formation of RNase disulfide bonds and the subsequent rearrangement of incorrect disulfide isomers to active RNase are both catalyzed by PDI. Disulfides 91-100 prolyl 4-hydroxylase subunit beta Homo sapiens 147-150 1988051-5 1991 In the absence of GSSG or other oxidants, disulfide bond equivalents of PDI can be used to form disulfide bonds in RNase in a stoichiometric reaction. Disulfides 42-51 prolyl 4-hydroxylase subunit beta Homo sapiens 72-75 1988051-5 1991 In the absence of GSSG or other oxidants, disulfide bond equivalents of PDI can be used to form disulfide bonds in RNase in a stoichiometric reaction. Disulfides 96-105 prolyl 4-hydroxylase subunit beta Homo sapiens 72-75 1805558-0 1991 Structure and function in recombinant HIV-1 gp120 and speculation about the disulfide bonding in the gp120 homologs of HIV-2 and SIV. Disulfides 76-85 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 101-106 1660393-1 1991 SP-40,40 is a serum glycoprotein consisting of two different subunits (alpha and beta) assembled into a dimer by disulfide bonds. Disulfides 113-122 clusterin Homo sapiens 0-5 1985197-7 1991 Mutation of the putative disulfide bridge-forming Cys at residue 336 blocked gp160 cleavage and CD4 binding. Disulfides 25-34 glutamyl aminopeptidase Homo sapiens 77-82 2253341-1 1990 Lipoprotein (a) [Lp(a)] represents a class of lipoprotein particles defined by the presence of apolipoprotein(a), a unique glycoprotein linked by a disulfide bond to apolipoprotein B-100 to form a single macromolecule. Disulfides 148-157 lipoprotein(a) Homo sapiens 17-22 2175907-2 1990 Immunoblot analysis of reduced and unreduced extracts revealed that p65 exists as a 65-kDa monomer during interphase but forms a 130-kDa disulfide-linked homodimer during mitosis. Disulfides 137-146 RELA proto-oncogene, NF-kB subunit Homo sapiens 68-71 9548923-1 1998 Lipoprotein(a) [Lp(a)] consists of LDL and the glycoprotein apolipoprotein(a) [apo(a)], which are covalently linked via a single disulfide bridge. Disulfides 129-138 lipoprotein(a) Homo sapiens 0-14 9548923-1 1998 Lipoprotein(a) [Lp(a)] consists of LDL and the glycoprotein apolipoprotein(a) [apo(a)], which are covalently linked via a single disulfide bridge. Disulfides 129-138 lipoprotein(a) Homo sapiens 16-21 9548923-1 1998 Lipoprotein(a) [Lp(a)] consists of LDL and the glycoprotein apolipoprotein(a) [apo(a)], which are covalently linked via a single disulfide bridge. Disulfides 129-138 lipoprotein(a) Homo sapiens 60-77 9548923-1 1998 Lipoprotein(a) [Lp(a)] consists of LDL and the glycoprotein apolipoprotein(a) [apo(a)], which are covalently linked via a single disulfide bridge. Disulfides 129-138 lipoprotein(a) Homo sapiens 79-85 9545296-1 1998 Protein-disulfide isomerase (PDI) has been shown to be a multifunctional enzyme catalyzing the formation of disulfide bonds, as well as being a component of the enzymes prolyl 4-hydroxylase (P4-H) and microsomal triglyceride transfer protein. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 9545296-8 1998 This demonstrates that PDI has multiple functions in the folding of the same protein, that is, as a catalyst for disulfide bond formation, as a subunit of P4-H during proline hydroxylation, and independently as a molecular chaperone during chain assembly. Disulfides 113-122 prolyl 4-hydroxylase subunit beta Homo sapiens 23-26 9602168-3 1998 Previous studies have shown that LTBP-1 binds the small latent TGF-beta 1 complex through a disulfide bond between an 8-cysteine structural motif of LTBP-1 (TGF-bp repeat) and the propeptide dimer of latent TGF-beta 1 (TGF-beta 1 latency associated peptide). Disulfides 92-101 transforming growth factor, beta 1 Mus musculus 63-73 9602168-3 1998 Previous studies have shown that LTBP-1 binds the small latent TGF-beta 1 complex through a disulfide bond between an 8-cysteine structural motif of LTBP-1 (TGF-bp repeat) and the propeptide dimer of latent TGF-beta 1 (TGF-beta 1 latency associated peptide). Disulfides 92-101 transforming growth factor, beta 1 Mus musculus 207-217 9602168-3 1998 Previous studies have shown that LTBP-1 binds the small latent TGF-beta 1 complex through a disulfide bond between an 8-cysteine structural motif of LTBP-1 (TGF-bp repeat) and the propeptide dimer of latent TGF-beta 1 (TGF-beta 1 latency associated peptide). Disulfides 92-101 transforming growth factor, beta 1 Mus musculus 207-217 9508767-0 1998 Essential role of the disulfide-bonded loop of chromogranin B for sorting to secretory granules is revealed by expression of a deletion mutant in the absence of endogenous granin synthesis. Disulfides 22-31 chromogranin B Homo sapiens 47-61 9507005-10 1998 Two of these half-cystines, Cys13244 and Cys13246, are in the highly conserved sequence C13244LC13246C in the disulfide-rich domain of several other human mucins and in prepro-von Willebrand factor and norrin, a protein that in mutant forms gives rise to Norrie disease. Disulfides 110-119 norrin cystine knot growth factor NDP Homo sapiens 202-208 9507005-11 1998 Support for the involvement of these half-cystines in formation of disulfide-bonded dimers of these molecules is also provided by known mutations in prepro-von Willebrand factor and norrin. Disulfides 67-76 norrin cystine knot growth factor NDP Homo sapiens 182-188 9521669-8 1998 We also examined the effects of ATP, calcium, and disulfide reduction on the lectin properties of calnexin and calreticulin. Disulfides 50-59 calnexin Homo sapiens 98-106 9478964-2 1998 OCIF is present both as a approximately 60-kDa monomer and a disulfide-linked homodimer. Disulfides 61-70 TNF receptor superfamily member 11b Homo sapiens 0-4 2238472-2 1990 When expressed from a recombinant vaccinia virus and analyzed by velocity gradient sedimentation and polyacrylamide gel electrophoresis, a significant proportion of gp160 molecules formed oligomers that were stabilized by intermolecular disulfide bonds. Disulfides 237-246 glutamyl aminopeptidase Homo sapiens 165-170 2238472-5 1990 These results indicate that there are two populations of gp160 precursors, one that is folded and processed correctly into gp120 and gp41 and another that is intermolecularly disulfide bonded and remains uncleaved. Disulfides 175-184 glutamyl aminopeptidase Homo sapiens 57-62 2238472-6 1990 We propose that the formation of intermolecular disulfide bonds is not an intermediate step in the maturation of the envelope glycoprotein, but rather a result of misfolding of the gp160 precursor which prevents it from being properly processed. Disulfides 48-57 glutamyl aminopeptidase Homo sapiens 181-186 2144550-5 1990 In the absence of the CD3-gamma, delta, epsilon, and zeta polypeptide chains the disulfide bridged TCR-alpha/beta heterodimer was not formed and the Ag receptor did not appear at the cell surface. Disulfides 81-90 T cell receptor alpha constant Homo sapiens 99-108 2085387-3 1990 Plasma desorption mass spectrometry and amino acid sequence analysis now confirm that bovine PTP contains two disulfide-bonded polypeptides, an A chain of 101 amino acid residues with a molecular weight of 11,073 and a B chain of 35 residues with a molecular weight of 3970. Disulfides 110-119 regenerating islet-derived protein 3-gamma Bos taurus 93-96 1698288-7 1990 Metabolic labeling and immunoprecipitation of oocyte microinjected with a mixture of CD3 zeta plus Fc epsilon RI alpha and Fc epsilon RI beta RNAs reveals a noncovalent association between the CD3 zeta-zeta disulfide-linked homodimer and Fc epsilon RI alpha-beta. Disulfides 207-216 CD247 molecule L homeolog Xenopus laevis 85-93 17005419-6 2007 Co-expression of the E. coli disulfide bond isomerase dsbC increased scFv yields by delaying lysis of the host bacterial cells though this effect was not synergistic with molecular chaperone co-production. Disulfides 29-38 putative protein DsbC Escherichia coli 54-58 1698288-7 1990 Metabolic labeling and immunoprecipitation of oocyte microinjected with a mixture of CD3 zeta plus Fc epsilon RI alpha and Fc epsilon RI beta RNAs reveals a noncovalent association between the CD3 zeta-zeta disulfide-linked homodimer and Fc epsilon RI alpha-beta. Disulfides 207-216 CD247 molecule L homeolog Xenopus laevis 193-201 2387851-1 1990 Apolipoprotein J (apoJ), a unique 70-kDa component of high density lipoproteins in human plasma, consists of two disulfide-linked subunits designated apoJ alpha (34-36 kDa), and apoJ beta (36-39 kDa) which share pI values of 4.9-5.4 and which are recognized by a monoclonal antibody (mAb) 11. Disulfides 113-122 clusterin Homo sapiens 0-16 2387851-1 1990 Apolipoprotein J (apoJ), a unique 70-kDa component of high density lipoproteins in human plasma, consists of two disulfide-linked subunits designated apoJ alpha (34-36 kDa), and apoJ beta (36-39 kDa) which share pI values of 4.9-5.4 and which are recognized by a monoclonal antibody (mAb) 11. Disulfides 113-122 clusterin Homo sapiens 18-22 2387851-1 1990 Apolipoprotein J (apoJ), a unique 70-kDa component of high density lipoproteins in human plasma, consists of two disulfide-linked subunits designated apoJ alpha (34-36 kDa), and apoJ beta (36-39 kDa) which share pI values of 4.9-5.4 and which are recognized by a monoclonal antibody (mAb) 11. Disulfides 113-122 clusterin Homo sapiens 150-154 2387851-1 1990 Apolipoprotein J (apoJ), a unique 70-kDa component of high density lipoproteins in human plasma, consists of two disulfide-linked subunits designated apoJ alpha (34-36 kDa), and apoJ beta (36-39 kDa) which share pI values of 4.9-5.4 and which are recognized by a monoclonal antibody (mAb) 11. Disulfides 113-122 clusterin Homo sapiens 150-154 9468508-3 1998 However, the human MARCO polypeptide chain lacked the intracellular cysteine present in mouse, as well as two extracellular cysteines that form interchain disulfide bonds in the murine protein. Disulfides 155-164 macrophage receptor with collagenous structure Homo sapiens 19-24 9468508-6 1998 The bacteria-binding region of MARCO was determined in binding studies with full-length and truncated variants of MARCO, and localized to a region proximal to the cysteine-rich part of the COOH-terminal domain V. The intrachain disulfide bond pattern of domain V was established showing that these bonds are between cysteine pairs C1-C5, C2-C6, and C3-C4. Disulfides 228-237 macrophage receptor with collagenous structure Homo sapiens 31-36 9463371-1 1998 Protein disulfide isomerase (PDI) is a very efficient catalyst of folding of many disulfide-bonded proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 17249696-0 2007 Modification of protein by disulfide S-monoxide and disulfide S-dioxide: distinctive effects on PKC. Disulfides 27-36 protein kinase C, beta Mus musculus 96-99 9491903-2 1998 It is similar to low-density lipoprotein with an additional molecule of apo A covalently linked to apo B-100 by one disulfide bridge. Disulfides 116-125 lipoprotein(a) Homo sapiens 72-77 17116644-7 2007 Human RNase 8 represents one of the first examples in which the presumable evolutionary change of a disulfide bond involves 1 loss and 1 gain of cysteine, instead of 2 losses or 2 gains. Disulfides 100-109 ribonuclease A family member 8 Homo sapiens 6-13 9806942-1 1998 BACKGROUND: Cellular retinoic acid binding protein I (CRABPI) is a small, predominantly beta-sheet protein with a simple architecture and no disulfides or cofactors. Disulfides 141-151 cellular retinoic acid binding protein 1 Homo sapiens 12-52 9806942-1 1998 BACKGROUND: Cellular retinoic acid binding protein I (CRABPI) is a small, predominantly beta-sheet protein with a simple architecture and no disulfides or cofactors. Disulfides 141-151 cellular retinoic acid binding protein 1 Homo sapiens 54-60 2188973-3 1990 Protein disulfide-isomerase contains two redox-active disulfides/molecule which were reduced by NADPH and calf thioredoxin reductase (Km approximately 35 microM). Disulfides 54-64 prolyl 4-hydroxylase subunit beta Bos taurus 0-27 2188973-6 1990 Fluorescence measurements demonstrated that thioredoxin--(SH)2 reduced the disulfides of the isomerase and allowed the kinetics of the reaction to be followed; the reaction was also catalyzed by calf thioredoxin reductase. Disulfides 75-85 thioredoxin Bos taurus 44-55 2318861-0 1990 High level bacterial expression of uteroglobin, a dimeric eukaryotic protein with two interchain disulfide bridges, in its natural quaternary structure. Disulfides 97-106 uteroglobin Oryctolagus cuniculus 35-46 2318861-5 1990 We have constructed three plasmids which are able to direct expression of recombinant rabbit uteroglobin, a homodimeric protein with two interchain disulfide bridges, in Escherichia coli. Disulfides 148-157 uteroglobin Oryctolagus cuniculus 93-104 2310758-5 1990 The antibody R377 bound to the non-reduced rat platelet phospholipase A2 bearing intact intramolecular disulfide bonds, but not to the reduced enzyme. Disulfides 103-112 phospholipase A2 group IIA Rattus norvegicus 47-72 9451015-6 1998 Each of the precursors of MUC2, MUC5AC, MUC5B, and MUC6 formed a single species of disulfide-linked homo-oligomer within 1 h after pulse labeling. Disulfides 83-92 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 40-45 9451015-6 1998 Each of the precursors of MUC2, MUC5AC, MUC5B, and MUC6 formed a single species of disulfide-linked homo-oligomer within 1 h after pulse labeling. Disulfides 83-92 mucin 6, oligomeric mucus/gel-forming Homo sapiens 51-55 9407136-0 1997 Norrie disease protein (norrin) forms disulfide-linked oligomers associated with the extracellular matrix. Disulfides 38-47 norrin cystine knot growth factor NDP Homo sapiens 0-22 9407136-0 1997 Norrie disease protein (norrin) forms disulfide-linked oligomers associated with the extracellular matrix. Disulfides 38-47 norrin cystine knot growth factor NDP Homo sapiens 24-30 17116644-8 2007 Our results provide the foundation for detailed analysis toward understanding the impact of disulfide-bond reshuffling on the structure, function, and evolution of proteins in general and human RNase 8 in particular. Disulfides 92-101 ribonuclease A family member 8 Homo sapiens 194-201 17098255-7 2007 Furthermore, LC-MS/MS analysis of oxidized DmGPx exposed to a reduced Trx C35S mutant yielded a dead-end intermediate containing a disulfide between Trx C32 and DmGPx C91. Disulfides 131-140 PHGPx Drosophila melanogaster 43-48 9527497-1 1997 The atherogenic plasma lipoprotein complex Lp(a) consists of low density lipoprotein (LDL) and the highly polymorphic glycoprotein apolipoprotein(a) covalently linked by a disulfide bridge. Disulfides 172-181 lipoprotein(a) Homo sapiens 43-48 2361960-1 1990 The complete peptide map of purified recombinant human interleukin 5 (rhIL-5) was determined to verify its primary structure, glycosylation sites, and disulfide bonding structure. Disulfides 151-160 interleukin 5 Homo sapiens 55-68 17098255-7 2007 Furthermore, LC-MS/MS analysis of oxidized DmGPx exposed to a reduced Trx C35S mutant yielded a dead-end intermediate containing a disulfide between Trx C32 and DmGPx C91. Disulfides 131-140 PHGPx Drosophila melanogaster 161-166 17098255-8 2007 Thus, the catalytic mechanism of DmGPx, unlike that of selenocysteine (Sec)GPxs, involves formation of an internal disulfide that is pivotal to the interaction with Trx. Disulfides 115-124 PHGPx Drosophila melanogaster 33-38 17145752-0 2007 Cell surface detachment of pregnancy-associated plasma protein-A requires the formation of intermolecular proteinase-inhibitor disulfide bonds and glycosaminoglycan covalently bound to the inhibitor. Disulfides 127-136 pappalysin 1 Homo sapiens 27-64 1688430-0 1990 Role of disulfide bond formation in the folding of human chorionic gonadotropin beta subunit into an alpha beta dimer assembly-competent form. Disulfides 8-17 chorionic gonadotropin subunit beta 5 Homo sapiens 57-92 1688430-5 1990 The earliest biosynthetic precursor of the human chorionic gonadotropin beta subunit detectable in JAR cells pulse labeled for 2 min is p beta 1, a form that lacks half of the six intrachain disulfide bonds observed in the fully processed dimer form of beta and that does not combine with the alpha subunit. Disulfides 191-200 chorionic gonadotropin subunit beta 5 Homo sapiens 49-84 1688430-6 1990 p beta 1 is rapidly (t1/2 approximately 4 min) converted into p beta 2, which has a full complement of intrachain disulfide bonds and does combine with the alpha subunit. Disulfides 114-123 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 64-70 1688430-7 1990 In this study, we have identified the three late forming disulfide bonds involved in the transition of p beta 1 into the assembly-compete form, p beta 2. Disulfides 57-66 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 146-152 9368005-0 1997 The disulfide bonds in the C-terminal domains of the human insulin receptor ectodomain. Disulfides 4-13 insulin receptor Homo sapiens 59-75 9368005-1 1997 The human insulin receptor is a homodimer consisting of two monomers linked by disulfide bonds. Disulfides 79-88 insulin receptor Homo sapiens 10-26 9368005-4 1997 There are two classes of disulfide bonds in the insulin receptor, those that can be reduced under mild reducing conditions to give alpha-beta monomers (class I) and those that require stronger reducing conditions (class II). Disulfides 25-34 insulin receptor Homo sapiens 48-64 9348303-4 1997 In this report, we demonstrate for the first time that pT alpha-containing pre-TCR complexes are expressed at low levels on the surface of primary thymocytes and that these pre-TCR complexes comprise a disulfide-linked pT alpha-TCR-beta heterodimer associated not only with CD3-gamma and -epsilon, as previously reported, but also with zeta and delta. Disulfides 202-211 pre T cell antigen receptor alpha Mus musculus 55-63 9348303-4 1997 In this report, we demonstrate for the first time that pT alpha-containing pre-TCR complexes are expressed at low levels on the surface of primary thymocytes and that these pre-TCR complexes comprise a disulfide-linked pT alpha-TCR-beta heterodimer associated not only with CD3-gamma and -epsilon, as previously reported, but also with zeta and delta. Disulfides 202-211 pre T cell antigen receptor alpha Mus musculus 219-231 32796317-6 2021 A sex-dependent temporal profile in expression of inflammatory factors in the ankle joint was observed in response to intra-articular injection of disulfide HMGB1, with male mice showing a delayed, yet longer lasting increase in mRNA levels for several of the investigated factors. Disulfides 147-156 high mobility group box 1 Mus musculus 157-162 9348303-4 1997 In this report, we demonstrate for the first time that pT alpha-containing pre-TCR complexes are expressed at low levels on the surface of primary thymocytes and that these pre-TCR complexes comprise a disulfide-linked pT alpha-TCR-beta heterodimer associated not only with CD3-gamma and -epsilon, as previously reported, but also with zeta and delta. Disulfides 202-211 CD3 antigen, epsilon polypeptide Mus musculus 274-296 17145752-3 2007 In human pregnancy, the majority of PAPP-A circulates as a disulfide-bonded complex with its inhibitor, the proform of eosinophil major basic protein (proMBP). Disulfides 59-68 pappalysin 1 Homo sapiens 36-42 17145752-3 2007 In human pregnancy, the majority of PAPP-A circulates as a disulfide-bonded complex with its inhibitor, the proform of eosinophil major basic protein (proMBP). Disulfides 59-68 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 119-149 9404661-0 1997 Generation and characterization of an anti-CD19 single-chain Fv immunotoxin composed of C-terminal disulfide-linked dgRTA. Disulfides 99-108 CD19 molecule Homo sapiens 43-47 17145752-3 2007 In human pregnancy, the majority of PAPP-A circulates as a disulfide-bonded complex with its inhibitor, the proform of eosinophil major basic protein (proMBP). Disulfides 59-68 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 151-157 9404661-8 1997 Our study with anti-CD19 scFv immunotoxin indicates that the formation of a disulfide-linked scFv immunotoxin is an alternative to the recombinant method of producing scFv immunotoxin. Disulfides 76-85 CD19 molecule Homo sapiens 20-24 9520123-4 1997 Apo(a) exhibited a prolonged and complex folding pathway in the ER, which included incorporation of apo(a) into high molecular weight, disulfide-linked aggregates. Disulfides 135-144 lipoprotein(a) Homo sapiens 0-6 9520123-4 1997 Apo(a) exhibited a prolonged and complex folding pathway in the ER, which included incorporation of apo(a) into high molecular weight, disulfide-linked aggregates. Disulfides 135-144 lipoprotein(a) Homo sapiens 100-106 9520125-3 1997 Specific kringle-4 domains in apo(a), mainly T-6 and T-7, bind in a first step to circulating LDL, followed by the stabilization of the newly formed Lp(a) complex by a disulfide bridge. Disulfides 168-177 lipoprotein(a) Homo sapiens 149-154 31590051-3 2019 Human serum albumin (HSA) was attached to the pore openings of MCN via disulfide bonds to serve as a gatekeeper due to its biocompatibility and appropriate molecular size. Disulfides 71-80 albumin Mus musculus 6-19 34780781-0 2022 Disulfide bonds play a critical role in the structure and function of the receptor-binding domain of the SARS-CoV-2 Spike antigen. Disulfides 0-9 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 116-121 34780781-2 2022 The Spike proteins of coronaviruses, responsible for cell receptor binding and viral internalization, possess multiple and frequently conserved disulfide bonds raising the question about their role in these proteins. Disulfides 144-153 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 4-9 34780781-3 2022 Here, we present a detailed structural and functional investigation of the disulfide bonds of the SARS-CoV-2 Spike receptor-binding domain (RBD). Disulfides 75-84 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 109-114 34780781-5 2022 This flexibility is particularly prominent for the disulfide bond-containing surface loop (residues 456-490) that participates in the formation of the interaction surface with the Spike cell receptor ACE2. Disulfides 51-60 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 180-185 34780781-5 2022 This flexibility is particularly prominent for the disulfide bond-containing surface loop (residues 456-490) that participates in the formation of the interaction surface with the Spike cell receptor ACE2. Disulfides 51-60 angiotensin converting enzyme 2 Homo sapiens 200-204 17145752-5 2007 We show here that proMBP detaches surface-bound PAPP-A in a process that depends on the proMBP GAG and also on the formation of intermolecular disulfide bonds between PAPP-A and proMBP. Disulfides 143-152 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 18-24 34780781-6 2022 In vitro, disulfide bond reducing agents affect the RBD secondary structure, lower its melting temperature from 52 C to 36-39 C and decrease its binding affinity to ACE2 by two orders of magnitude at 37 C. Consistent with these in vitro findings, the reducing agents tris(2-carboxyethyl)phosphine (TCEP) and dithiothreitol (DTT) were able to inhibit viral replication at low millimolar levels in cell-based assays. Disulfides 10-19 angiotensin converting enzyme 2 Homo sapiens 165-169 34780781-7 2022 Our research demonstrates the mechanism by which the disulfide bonds contribute to the molecular structure of the RBD of the Spike protein, allowing the RBD to execute its viral function. Disulfides 53-62 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 125-130 9352906-0 1997 Reduction of the periplasmic disulfide bond isomerase, DsbC, occurs by passage of electrons from cytoplasmic thioredoxin. Disulfides 29-38 putative protein DsbC Escherichia coli 55-59 17145752-5 2007 We show here that proMBP detaches surface-bound PAPP-A in a process that depends on the proMBP GAG and also on the formation of intermolecular disulfide bonds between PAPP-A and proMBP. Disulfides 143-152 pappalysin 1 Homo sapiens 48-54 9352906-2 1997 For DsbC to attack incorrectly formed disulfide bonds in substrate proteins, its two active-site cysteines should be in the reduced form. Disulfides 38-47 putative protein DsbC Escherichia coli 4-8 17145752-5 2007 We show here that proMBP detaches surface-bound PAPP-A in a process that depends on the proMBP GAG and also on the formation of intermolecular disulfide bonds between PAPP-A and proMBP. Disulfides 143-152 pappalysin 1 Homo sapiens 167-173 9352906-7 1997 The redox state of the active-site cysteines of DsbC correlates quite closely with its ability to assist in the folding of proteins with multiple disulfide bonds. Disulfides 146-155 putative protein DsbC Escherichia coli 48-52 17041908-8 2007 We postulate that presentation of charged, hydrogen bonding and hydrophobic structural elements within the disulfide-constrained peptide drives IL5Ralpha recruitment by AF17121. Disulfides 107-116 interleukin 5 receptor subunit alpha Homo sapiens 144-153 9315864-9 1997 The structural analysis of the intermediates formed during the refolding of RNase A showed for the first time that Grx is actually able to catalyze both formation and reduction of mixed disulfides involving glutatione. Disulfides 186-196 ribonuclease A family member 1, pancreatic Homo sapiens 76-83 34975921-6 2021 Combined with mutagenesis assays, the residue Cys20 of ORF8 is responsible for forming the covalent disulfide-linked dimer in crystal packing and in vitro biochemical conditions. Disulfides 100-109 ORF8 protein Severe acute respiratory syndrome coronavirus 2 55-59 17376729-2 2007 The most common mutation, C282Y, disrupts the disulfide bond necessary for the association of HFE with beta-2-microglobulin and abrogates cell surface HFE expression. Disulfides 46-55 beta-2 microglobulin Mus musculus 103-123 34910441-1 2021 BACKGROUND: The aim of this study is to investigate the correlation between serum meteorin-like protein levels and thiol/disulfide balance in patients with COVID-19. Disulfides 121-130 meteorin like, glial cell differentiation regulator Homo sapiens 82-103 9315864-9 1997 The structural analysis of the intermediates formed during the refolding of RNase A showed for the first time that Grx is actually able to catalyze both formation and reduction of mixed disulfides involving glutatione. Disulfides 186-196 glutaredoxin Homo sapiens 115-118 9315864-16 1997 Present data suggest that the synergistic effect can be explained assuming that Grx actually facilitates PDI action by catalyzing formation or reduction of mixed disulfides. Disulfides 162-172 glutaredoxin Homo sapiens 80-83 9315864-16 1997 Present data suggest that the synergistic effect can be explained assuming that Grx actually facilitates PDI action by catalyzing formation or reduction of mixed disulfides. Disulfides 162-172 prolyl 4-hydroxylase subunit beta Homo sapiens 105-108 9315864-17 1997 The mixed disulfides are then rapidly converted into intramolecular disulfides in the presence of PDI. Disulfides 10-20 prolyl 4-hydroxylase subunit beta Homo sapiens 98-101 9315864-17 1997 The mixed disulfides are then rapidly converted into intramolecular disulfides in the presence of PDI. Disulfides 68-78 prolyl 4-hydroxylase subunit beta Homo sapiens 98-101 17365173-0 2007 The Sep15 protein family: roles in disulfide bond formation and quality control in the endoplasmic reticulum. Disulfides 35-44 selenoprotein F Homo sapiens 4-9 9399568-1 1997 TGF-alpha, a 50 amino acid growth factor containing 3 disulfide bonds, was fused to the N-terminal domain of the pIII protein of fusN, a derivative of phagemid fd-tet, to form a TGF-alpha phage. Disulfides 54-63 transforming growth factor alpha Homo sapiens 0-9 34538222-8 2021 Importantly, vaccination with peptide 446-480 or with a cyclic version of peptide 446-488 containing a disulfide bridge between cysteines 480 and 488, protected humanized K18-hACE2 mice from a lethal dose of SARS-CoV-2 (62.5 and 75% of protection; P<0.01 and P<0.001, respectively). Disulfides 103-112 angiotensin converting enzyme 2 Homo sapiens 175-180 34830487-0 2021 Disulfide Dimerization of Neuronal Calcium Sensor-1: Implications for Zinc and Redox Signaling. Disulfides 0-9 neuronal calcium sensor 1 Homo sapiens 26-51 34830487-3 2021 Here, with the use of cellular models and various biophysical and computational techniques, we demonstrate that NCS-1 is a redox-sensitive protein, which responds to oxidizing conditions by the formation of disulfide dimer (dNCS-1), involving its single, highly conservative cysteine C38. Disulfides 207-216 neuronal calcium sensor 1 Homo sapiens 112-117 34791819-4 2021 Our explanation for this behavior is that, when BST2 gets in contact with Zn bound to the orf7a Cys15 ligand, it has the ability of displacing the metal owing to the creation of a new disulfide bridge across the two proteins. Disulfides 184-193 ORF7a protein Severe acute respiratory syndrome coronavirus 2 90-95 9325143-2 1997 Human interleukin-5 is a disulfide-linked homodimeric cytokine implicated in asthmatic response. Disulfides 25-34 interleukin 5 Homo sapiens 6-19 9315698-4 1997 Mutation of the last three residues of the hBNP disulfide ring, G23F/L24W/G25R, resulted in about 9-fold improved selectivity. Disulfides 48-57 natriuretic peptide B Homo sapiens 43-47 17365173-4 2007 Recently, a selenocysteine-containing oxidoreductase, Sep15, has been implicated in disulfide bond assisted protein folding, and a role in quality control for this selenoprotein has been proposed. Disulfides 84-93 selenoprotein F Homo sapiens 54-59 9288781-3 1997 ANI-E peptide was derived from the phage clone, which binds to angiogenin via the disulfide-constrained octapeptide epitope that is displayed on its surface, and is displaced by actin. Disulfides 82-91 angiogenin Homo sapiens 63-73 9288781-4 1997 Disulfide-constrained ANI-E peptide inhibits the interaction of angiogenin with actin, which is regarded as the angiogenin-binding protein on the surface of endothelial cells, without any visible effect on the ribonucleolytic activity of angiogenin. Disulfides 0-9 angiogenin Homo sapiens 64-74 17518268-1 2007 Phenoxodiol, a synthetic isoflavene with clinical efficacy in the management of ovarian and other forms of human cancer, blocked the activity of a cancer-specific and growth-related cell surface ECTO-NOX protein with both oxidative (hydroquinone) and protein disulfide-thiol interchange activity designated tNOX. Disulfides 259-268 tripartite motif-containing 33 Mus musculus 195-199 9288781-4 1997 Disulfide-constrained ANI-E peptide inhibits the interaction of angiogenin with actin, which is regarded as the angiogenin-binding protein on the surface of endothelial cells, without any visible effect on the ribonucleolytic activity of angiogenin. Disulfides 0-9 angiogenin Homo sapiens 112-122 9288781-4 1997 Disulfide-constrained ANI-E peptide inhibits the interaction of angiogenin with actin, which is regarded as the angiogenin-binding protein on the surface of endothelial cells, without any visible effect on the ribonucleolytic activity of angiogenin. Disulfides 0-9 angiogenin Homo sapiens 112-122 34771233-10 2021 Moreover, the terminal thiol end-functionality in the (PNVCL-SH)6 star polymers was linked via disulfide bond formation to l-cysteine to further demonstrate its reactivity. Disulfides 95-104 steroidogenic acute regulatory protein Homo sapiens 66-70 34664930-3 2021 Cytotoxic ribonuclease A (RNase A) was effectively caged in the matrix of disulfide-hybridized silica NPs (encapsulation efficiency of ~64%), which were further functionalized with cancer targeting capability via surface imprinting with SA as imprinting template. Disulfides 74-83 ribonuclease A family member 1, pancreatic Homo sapiens 26-33 17518268-5 2007 Both the oxidative and protein disulfide-thiol interchange activities that alternate to generate the complex set of oscillations with a period length of 22 min (24 min for the constitutive counterpart CNOX) that characterize ECTO-NOX proteins respond to phenoxodiol. Disulfides 31-40 ecto-NOX disulfide-thiol exchanger 1 Mus musculus 201-205 9256258-6 1997 Tetranectin has three intramolecular disulfide bridges. Disulfides 37-46 C-type lectin domain family 3 member B Homo sapiens 0-11 17518268-5 2007 Both the oxidative and protein disulfide-thiol interchange activities that alternate to generate the complex set of oscillations with a period length of 22 min (24 min for the constitutive counterpart CNOX) that characterize ECTO-NOX proteins respond to phenoxodiol. Disulfides 31-40 tripartite motif-containing 33 Mus musculus 225-229 9256258-9 1997 In tetranectin, the third disulfide bridge tethers the CRD to the long helix in the coiled coil. Disulfides 26-35 C-type lectin domain family 3 member B Homo sapiens 3-14 17136616-5 2007 The disulfide bond locations are conserved among human MBP1, MBP2 and C-type lectins. Disulfides 4-13 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 55-59 34619770-2 2022 To date, only 6 variants causing PT-VWD have been described, 5 in the C-terminal disulfide loop of the VWF-binding domain of GPIbalpha and 1 in the macroglycopeptide. Disulfides 81-90 von Willebrand factor Cricetulus griseus 103-106 16935843-9 2006 Additional investigations of the structure of Insl6 protein provided evidence for posttranslational modifications of Insl6, including the presence of disulfide bonds, glycosylation, and ubiquitination. Disulfides 150-159 insulin-like peptide INSL6 Cricetulus griseus 46-51 34619770-9 2022 Our data demonstrate for the first time that GoF variants outside the GPIbalpha C-terminal disulfide loop may be pathogenic and that aminoacidic changes in the LRR may cause allosterically conformational changes in the C-terminal disulfide loop of GPIbalpha inducing a conformation with high affinity for VWF. Disulfides 91-100 von Willebrand factor Cricetulus griseus 305-308 34619770-9 2022 Our data demonstrate for the first time that GoF variants outside the GPIbalpha C-terminal disulfide loop may be pathogenic and that aminoacidic changes in the LRR may cause allosterically conformational changes in the C-terminal disulfide loop of GPIbalpha inducing a conformation with high affinity for VWF. Disulfides 230-239 von Willebrand factor Cricetulus griseus 305-308 9211880-9 1997 The formation and disruption of disulfide bonds involving these cysteine residues may be a mechanism by which EP24.15 activity is regulated through changes in intra- and extracellular redox potential. Disulfides 32-41 thimet oligopeptidase 1 Homo sapiens 110-117 17055437-3 2006 Here, we identify protein disulfide isomerase (PDI), an enzyme critical to the formation of correct disulfide bonds in proteins, as a component of the peptide-loading complex. Disulfides 26-35 prolyl 4-hydroxylase subunit beta Homo sapiens 47-50 9202220-0 1997 An intramolecular disulfide bond between conserved extracellular cysteines in the gonadotropin-releasing hormone receptor is essential for binding and activation. Disulfides 18-27 gonadotropin releasing hormone receptor Homo sapiens 82-121 34760179-3 2021 The grand principles of supramolecular chemistry, that is the pH dependence of dynamic covalent disulfide exchange with known thiols on the transferrin receptor, are proposed to account for transcytosis into deep tissue, while the known but elusive exchange cascades along the same or other partners assure cytosolic delivery in kinetic competition. Disulfides 96-105 transferrin receptor Homo sapiens 140-160 17055437-4 2006 We show that PDI stabilizes a peptide-receptive site by regulating the oxidation state of the disulfide bond in the MHC peptide-binding groove, a function that is essential for selecting optimal peptides. Disulfides 94-103 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 34600560-4 2021 METHODS: We prepared atovaquone-loaded human serum albumin (HSA) nanoparticles stabilized by intramolecular disulfide bonds, termed HSA-ATO NPs. Disulfides 108-117 albumin Mus musculus 45-58 9192627-4 1997 Both IL-5 isomers folded into stable monomers in solution as shown by sedimentation equilibrium and CD and formed an intrachain disulfide bond predicted from the structure of wild type IL-5. Disulfides 128-137 interleukin 5 Homo sapiens 5-9 9192627-4 1997 Both IL-5 isomers folded into stable monomers in solution as shown by sedimentation equilibrium and CD and formed an intrachain disulfide bond predicted from the structure of wild type IL-5. Disulfides 128-137 interleukin 5 Homo sapiens 185-189 9220401-3 1997 Using recombinant Tat in which cysteine residues were blocked by sulfitolysis to prevent disulfide aggregation (S-Tat) we were unable to observe this phenomenon, possibly because of improper protein folding. Disulfides 89-98 tyrosine aminotransferase Homo sapiens 18-21 34667943-1 2021 A flavin-dependent enzyme quiescin Q6 sulfhydryl oxidase 1 (QSOX1) catalyzes the oxidation of thiol groups into disulfide bonds. Disulfides 112-121 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 26-58 34667943-1 2021 A flavin-dependent enzyme quiescin Q6 sulfhydryl oxidase 1 (QSOX1) catalyzes the oxidation of thiol groups into disulfide bonds. Disulfides 112-121 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 60-65 16930550-3 2006 Four of the proteins were found to belong to the Kazal protease inhibitor family and were named SPINK8, SPINK10, SPINK11, and SPINK12, whereas one of the proteins, WFDC10, contained the WAP four-disulfide core domain structure. Disulfides 195-204 serine peptidase inhibitor, Kazal type 11 Mus musculus 113-120 34174476-5 2021 The mature CG42782, Met75C and Acp54A1 peptides each have a cyclic structure formed by a disulfide bond, which will reduce conformational freedom and enhance metabolic stability. Disulfides 89-98 uncharacterized protein Drosophila melanogaster 11-18 9144160-6 1997 A probable explanation is that MAO-generated H2O2 oxidizes glutathione to glutathione disulfide (GSSG), which undergoes thiol-disulfide interchange to form protein mixed disulfides, thereby interfering reversibly with thiol-dependent enzymatic function. Disulfides 86-95 monoamine oxidase A Rattus norvegicus 31-34 9223229-1 1997 The B cell antigen receptor, (BCR) comprises surface immunoglobulin and disulfide-bonded heterodimer of Ig-alpha and Ig-beta chains, which are the products of the mb-1 and B29 genes, respectively. Disulfides 72-81 BCR activator of RhoGEF and GTPase Bos taurus 4-34 16737954-6 2006 They recruit calnexin to monitor their productive folding pathway characterized by the post-translational formation of buried disulfides. Disulfides 126-136 calnexin Homo sapiens 13-21 9223229-1 1997 The B cell antigen receptor, (BCR) comprises surface immunoglobulin and disulfide-bonded heterodimer of Ig-alpha and Ig-beta chains, which are the products of the mb-1 and B29 genes, respectively. Disulfides 72-81 CD79a molecule Bos taurus 104-112 9223229-1 1997 The B cell antigen receptor, (BCR) comprises surface immunoglobulin and disulfide-bonded heterodimer of Ig-alpha and Ig-beta chains, which are the products of the mb-1 and B29 genes, respectively. Disulfides 72-81 CD79a molecule Bos taurus 163-167 9111002-5 1997 The elastase-induced fragmentation of apo(a) was the same whether free or as a member of Lp(a), indicating that the disulfide bond between apo(a) and the apoB100 component of Lp(a) did not hinder the elastase action. Disulfides 116-125 lipoprotein(a) Homo sapiens 175-180 9111002-6 1997 Lp(a) fragments containing kringle IV-9 retained the linkage to apoB100 via the disulfide bond, forming mini-Lp(a) particles in which the size of apo(a) varied according to the size of the fragments produced by the elastase digestion. Disulfides 80-89 lipoprotein(a) Homo sapiens 0-5 34062155-8 2021 Using a yeast torsinA expression system, we demonstrate that a specific protein disulfide isomerase, Pdi1, affects the folding and N-linked glycosylation of torsinA and torsinA E in a redox-dependent manner, suggesting that the acquisition of early torsinA folding intermediates is sensitive to perturbed interactions between Cys residues and the quality control machinery. Disulfides 80-89 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 101-105 34098868-3 2021 HMGB1 contains three conserved redox-sensitive cysteine residues: cysteines in position 23 and 45 (C23 and C45) can form an intramolecular disulfide bond, whereas C106 is unpaired and is essential for the interaction with Toll-Like Receptor (TLR) 4. Disulfides 139-148 high mobility group box 1 Mus musculus 0-5 34098868-8 2021 Mild oxidation forming a C23-C45 disulfide bond, while leaving C106 with a thiol group, was required for HMGB1 to induce phosphorylated NF-KB p65 subunit and TNF-alpha production. Disulfides 33-42 high mobility group box 1 Mus musculus 105-110 34098868-9 2021 The importance of a C23-C45 disulfide bond was confirmed by mutation of C45 to C45A HMGB1, which abolished the ability for cytokine induction. Disulfides 28-37 high mobility group box 1 Mus musculus 84-89 16846241-5 2006 Inactivation of glutaredoxin required the reduced (dithiol) form of the enzyme, the oxidized (intramolecular disulfide) form of sporidesmin, and molecular oxygen. Disulfides 109-118 glutaredoxin Homo sapiens 16-28 34098868-10 2021 Further oxidation of the disulfide isoform also inactivated HMGB1. Disulfides 25-34 high mobility group box 1 Mus musculus 60-65 9125178-1 1997 Apolipoprotein A-IMilano is a molecular variant of apoA-I, containing the Arg173-->Cys substitution that forms a disulfide linked homodimer (A-IM/A-IM). Disulfides 116-125 lipoprotein(a) Homo sapiens 0-16 16846241-6 2006 The inactivated glutaredoxin could be reactivated by dithiothreitol only in the presence of urea, followed by removal of the denaturant, indicating that inactivation of the enzyme involves a conformationally inaccessible disulfide bond(s). Disulfides 221-230 glutaredoxin Homo sapiens 16-28 16846241-9 2006 Mass spectrometry of the modified protein is consistent with formation of intermolecular disulfides, containing one adducted toxin per glutaredoxin but with elimination of two sulfur atoms from the detected product. Disulfides 89-99 glutaredoxin Homo sapiens 135-147 9056493-4 1997 These studies suggest that the soluble truncated form of human CA IV expressed in E. coli, which is disulfide-bonded zinc metalloenzyme, can provide a useful model enzyme for studies of protein folding and enzyme activation in vitro. Disulfides 100-109 carbonic anhydrase 4 Homo sapiens 63-68 9056493-5 1997 Furthermore, the procedure described for recovery of CA IV following expression in E. coli may be useful for in vitro activation and subsequent purification of other disulfide-containing proteins. Disulfides 166-175 carbonic anhydrase 4 Homo sapiens 53-58 34004056-0 2021 Disruption of disulfides within RBD of SARS-CoV-2 spike protein prevents fusion and represents a target for viral entry inhibition by registered drugs. Disulfides 14-24 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 50-55 16507315-1 2006 Cell-surface protein disulfide isomerase (PDI) has been proposed to promote disulfide bond rearrangements in HIV-1 envelope protein (Env) that accompany Env-mediated fusion. Disulfides 21-30 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 133-136 16507315-1 2006 Cell-surface protein disulfide isomerase (PDI) has been proposed to promote disulfide bond rearrangements in HIV-1 envelope protein (Env) that accompany Env-mediated fusion. Disulfides 21-30 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 153-156 16507315-6 2006 We found that the ability of thioredoxin to reduce the disulfide bond in CD4 is enhanced in the presence of HIV-1 Env gp120 and that thioredoxin also reduces disulfide bonds in gp120 directly in the absence of CD4. Disulfides 55-64 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 114-117 16507315-6 2006 We found that the ability of thioredoxin to reduce the disulfide bond in CD4 is enhanced in the presence of HIV-1 Env gp120 and that thioredoxin also reduces disulfide bonds in gp120 directly in the absence of CD4. Disulfides 55-64 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 118-123 34071205-0 2021 Therapeutic Targeting of Protein Disulfide Isomerase PDIA1 in Multiple Myeloma. Disulfides 33-42 prolyl 4-hydroxylase subunit beta Homo sapiens 53-58 34071205-2 2021 The endoplasmic reticulum (ER) resident protein disulfide isomerase, PDIA1 is indispensable for maintaining structural integrity of cysteine-rich antibodies and cytokines that require accurate intramolecular disulfide bond arrangement. Disulfides 48-57 prolyl 4-hydroxylase subunit beta Homo sapiens 69-74 34071205-2 2021 The endoplasmic reticulum (ER) resident protein disulfide isomerase, PDIA1 is indispensable for maintaining structural integrity of cysteine-rich antibodies and cytokines that require accurate intramolecular disulfide bond arrangement. Disulfides 208-217 prolyl 4-hydroxylase subunit beta Homo sapiens 69-74 34142531-2 2021 Based on the structure of the complex of the protein S receptor-binding domain (RBD) and ACE2, the design of chimeric molecules consisting of two 22-23-mer peptides linked to each other by disulfide bonds was carried out. Disulfides 189-198 angiotensin converting enzyme 2 Homo sapiens 89-93 9063871-1 1997 This paper reports a detailed conformational analysis by 1H NMR (DMSO-d6, 300 K) and molecular modeling of the octapeptide D-Phe1-Cys2-Phe3-D-Trp4-Lys5-Thr6-Cys7+ ++-Thr8-ol (disulfide bridged) known as sandostatin (or SMS 201-995 or octreotide) with both somatostatin-like and opioid-like bioactivities. Disulfides 175-184 dihydrolipoamide dehydrogenase Homo sapiens 135-139 9119370-5 1997 Since the bacterially expressed protein of nucleoredoxin showed oxidoreductase activity of the insulin disulfide bonds with kinetics similar to that of thioredoxin, it may be a redox regulator of the nuclear proteins, such as transcription factors. Disulfides 103-112 nucleoredoxin Homo sapiens 43-56 9023204-4 1997 Two-dimensional gel electrophoresis identified one complex as a heterodimer of VirB9 and VirB7 covalently linked by a disulfide bond, as well as VirB7 homodimers and monomers. Disulfides 118-127 type IV secretion system protein VirB9 Agrobacterium tumefaciens 79-84 9023204-4 1997 Two-dimensional gel electrophoresis identified one complex as a heterodimer of VirB9 and VirB7 covalently linked by a disulfide bond, as well as VirB7 homodimers and monomers. Disulfides 118-127 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 89-94 16828895-6 2006 CCS also oxidizes an intrasubunit disulfide in SOD1. Disulfides 34-43 copper chaperone for superoxide dismutase Homo sapiens 0-3 16777100-4 2006 Two cysteine residues (Cys67 and Cys73) within the characteristic 12 amino acids loop form a disulfide bond, contributing to the structural stability of cytochrome c(6A). Disulfides 93-102 Cytochrome c Arabidopsis thaliana 153-165 9013867-8 1997 Various mixed disulfide intermediates (CTX-A1-S-S-CTX-A1; PDI-S-S-A2; PDI-S-S-A1) appear during CTX-A reduction. Disulfides 14-23 prolyl 4-hydroxylase subunit beta Homo sapiens 58-61 9013867-8 1997 Various mixed disulfide intermediates (CTX-A1-S-S-CTX-A1; PDI-S-S-A2; PDI-S-S-A1) appear during CTX-A reduction. Disulfides 14-23 prolyl 4-hydroxylase subunit beta Homo sapiens 70-73 35636191-4 2022 In addition, phosphorylation pretreatment enhanced hydrophobic interactions and disulfide bond formation between TGase-induced WG gels, thus leading to a more homogeneous and dense three-dimensional network structure of gel, which was confirmed by SEM micrographs. Disulfides 80-89 transglutaminase 1 Homo sapiens 113-118 23045137-1 2006 Proteins contain free, exposed thiols that can be glutathionylated in the native state as a result of thiol-disulfide exchange reactions with glutathione disulfide, catalyzed by glutaredoxin. Disulfides 108-117 glutaredoxin Homo sapiens 178-190 35367810-6 2022 Monte Carlo simulations illustrate how disulfides and S-thiolations on these cysteines increase the dynamics of the protein at physiological forces, while enabling load- and isoform-dependent regulation of titin stiffness. Disulfides 39-49 titin Homo sapiens 206-211 9143695-1 1997 The pre-T cell receptor (pre-TCR) that minimally consists of the TCR beta chain and the disulfide-linked pre-T cell receptor alpha (pT alpha) chain in association with signal-transducing CD3 molecules rescues from programmed cell death cells with productive TCR beta rearrangements. Disulfides 88-97 pre T cell antigen receptor alpha Mus musculus 132-140 9143695-1 1997 The pre-T cell receptor (pre-TCR) that minimally consists of the TCR beta chain and the disulfide-linked pre-T cell receptor alpha (pT alpha) chain in association with signal-transducing CD3 molecules rescues from programmed cell death cells with productive TCR beta rearrangements. Disulfides 88-97 CD3 antigen, epsilon polypeptide Mus musculus 187-190 16633351-2 2006 We show that native disulfides in human interferon alpha-2b and in a fragment of an antibody to CD4(+) can be modified by site-specific bisalkylation of the two cysteine sulfur atoms to form a three-carbon PEGylated bridge. Disulfides 20-30 interferon alpha 2 Homo sapiens 40-59 8977443-10 1996 This mutation occurs within a disulfide loop of protein S that is believed to be responsible for binding to C4b binding protein and may result in greater affinity between protein S and C4b, consequently leading to thrombotic disease. Disulfides 30-39 complement C4B (Chido blood group) Homo sapiens 108-111 8977462-9 1996 In summary, the results of our study indicate that apo(a) kringle IV types 7 and 8 are required for maximal efficiency of Lp(a) formation, likely by virtue of their ability to mediate lysine-dependent non-covalent interactions with apoB-100 that precede disulfide bond formation. Disulfides 254-263 lipoprotein(a) Homo sapiens 122-127 35549281-4 2022 Here, we use single-molecule spectroscopy AFM and molecular dynamics simulations to capture both intra- and intermolecular disulfide bonds in gammaD-crystallin, a cysteine-rich, structural human lens protein involved in age-related eye cataracts. Disulfides 123-132 crystallin gamma D Homo sapiens 142-159 16675266-1 2006 NKG2D is a type II transmembrane-anchored glycoprotein expressed as a disulfide-linked homodimer on the surface of all mouse and human natural killer cells (NK cells). Disulfides 70-79 killer cell lectin like receptor K1 Homo sapiens 0-5 35628668-4 2022 NKG2C+ subsets were preferentially expanded by a feeder cell line engineered to express an artificial disulfide-stabilized trimeric HLA-E ligand (HLA-E*spG). Disulfides 102-111 major histocompatibility complex, class I, E Homo sapiens 132-137 35628668-4 2022 NKG2C+ subsets were preferentially expanded by a feeder cell line engineered to express an artificial disulfide-stabilized trimeric HLA-E ligand (HLA-E*spG). Disulfides 102-111 major histocompatibility complex, class I, E Homo sapiens 146-151 35606080-3 2022 The major structural difference between Lp(a) and LDL is that Lp(a) has a second large protein, apolipoprotein (a) (apo(a)), bound to the apolipoprotein B100 moiety of an LDL sized particle by a single disulfide bond. Disulfides 202-211 lipoprotein(a) Homo sapiens 40-45 35606080-3 2022 The major structural difference between Lp(a) and LDL is that Lp(a) has a second large protein, apolipoprotein (a) (apo(a)), bound to the apolipoprotein B100 moiety of an LDL sized particle by a single disulfide bond. Disulfides 202-211 lipoprotein(a) Homo sapiens 62-67 35606080-3 2022 The major structural difference between Lp(a) and LDL is that Lp(a) has a second large protein, apolipoprotein (a) (apo(a)), bound to the apolipoprotein B100 moiety of an LDL sized particle by a single disulfide bond. Disulfides 202-211 lipoprotein(a) Homo sapiens 96-114 8931546-4 1996 This thiolate anion is stabilized by 5.7 kcal/mol in the dithiol form, giving rise to the corresponding instability of the disulfide bond and the oxidizing properties of PDI a. Disulfides 123-132 prolyl 4-hydroxylase subunit beta Homo sapiens 170-175 8950484-1 1996 Ricin toxin, the heterodimeric 65 kDa glycoprotein synthesized in castor bean seeds, contains a cell binding lectin subunit (RTB) disulfide linked to an RNA N-glycosidase protein synthesis-inactivating subunit (RTA). Disulfides 130-139 RNA binding fox-1 homolog 2 Homo sapiens 211-214 8885843-0 1996 Glutathione-dependent pathways of refolding of RNase T1 by oxidation and disulfide isomerization: catalysis by protein disulfide isomerase. Disulfides 73-82 prolyl 4-hydroxylase subunit beta Homo sapiens 111-138 35606080-3 2022 The major structural difference between Lp(a) and LDL is that Lp(a) has a second large protein, apolipoprotein (a) (apo(a)), bound to the apolipoprotein B100 moiety of an LDL sized particle by a single disulfide bond. Disulfides 202-211 lipoprotein(a) Homo sapiens 116-122 35078862-2 2022 STC2 is a disulfide-linked homodimeric secreted glycoprotein that plays role in various physiological processes including cell metabolism, inflammation, endoplasmic reticulum and oxidative stress, calcium regulation, cell proliferation and apoptosis. Disulfides 10-19 stanniocalcin 2 Mus musculus 0-4 16626818-1 2006 An insertion of residues in the third extracellular loop and a disulfide bond linking this loop to the N-terminal domain were identified in a structural model of a G-protein coupled receptor specific to angiotensin II (AT1 receptor), built in homology to the seven-transmembrane-helix bundle of rhodopsin. Disulfides 63-72 angiotensin II receptor type 1 Homo sapiens 219-222 35192131-5 2022 We found that interaction between rP2 and RNA molecules interfered with the dynamics of rP2 dimers formation, involved in disulfide bonds and/or postranslational alterations in distinct stage of SDS-stable dimers formation. Disulfides 122-131 macrophage expressed 1 Rattus norvegicus 34-37 8905463-6 1996 Quantification experiments with disulfide-reducing agent, mixtures of CSF and urine as well as frozen and stored CSF samples indicated parallelism between the precipitate-forming immunologic reactions of apo D in different sample matrices when performed with ZIA. Disulfides 32-41 apolipoprotein D Homo sapiens 204-209 16626818-3 2006 It was postulated that the insertion and the disulfide bond, also found in other receptors such as those for bradykinin, endothelin, purine and other ligands, might play a role in regulating the function of the AT1 receptor. Disulfides 45-54 angiotensin II receptor type 1 Homo sapiens 211-214 35192131-5 2022 We found that interaction between rP2 and RNA molecules interfered with the dynamics of rP2 dimers formation, involved in disulfide bonds and/or postranslational alterations in distinct stage of SDS-stable dimers formation. Disulfides 122-131 macrophage expressed 1 Rattus norvegicus 88-91 16771671-2 2006 In the major pathway, the membrane-associated flavoprotein Ero1 generates disulfide bonds for transfer to protein disulfide isomerase (PDI), which is responsible for directly introducing disulfide bonds into secretory proteins. Disulfides 74-83 prolyl 4-hydroxylase subunit beta Homo sapiens 135-138 8809084-0 1996 Carbonic anhydrase IV: purification of a secretory form of the recombinant human enzyme and identification of the positions and importance of its disulfide bonds. Disulfides 146-155 carbonic anhydrase 4 Homo sapiens 0-21 16771671-2 2006 In the major pathway, the membrane-associated flavoprotein Ero1 generates disulfide bonds for transfer to protein disulfide isomerase (PDI), which is responsible for directly introducing disulfide bonds into secretory proteins. Disulfides 114-123 prolyl 4-hydroxylase subunit beta Homo sapiens 135-138 16771671-3 2006 In a minor fungal-specific protein oxidation pathway, the membrane-associated flavoprotein Erv2 can catalyze disulfide bond formation via the transfer of oxidizing equivalents to PDI. Disulfides 109-118 prolyl 4-hydroxylase subunit beta Homo sapiens 179-182 8809084-4 1996 Occasional CA IV preparations contained proteolytic fragments of 18 and 15 kDa held together by disulfide bonds. Disulfides 96-105 carbonic anhydrase 4 Homo sapiens 11-16 16618117-2 2006 It contains three subunits (C8alpha, C8beta, C8gamma) arranged as a disulfide-linked C8alpha-gamma dimer that is noncovalently associated with C8beta. Disulfides 68-77 complement C8 beta chain Homo sapiens 37-43 8798403-8 1996 Oxidation of Ng by the various oxidants apparently resulted in the formation of intramolecular disulfide bond(s) as judged by a reduction of apparent Mr on SDS-polyacrylamide gel electrophoresis; this oxidized form, unlike the reduced form, did not bind to CaM-affinity column. Disulfides 95-104 calmodulin 1 Rattus norvegicus 257-260 35163624-0 2022 A Multi-Disulfide Receptor-Binding Domain (RBD) of the SARS-CoV-2 Spike Protein Expressed in E. coli Using a SEP-Tag Produces Antisera Interacting with the Mammalian Cell Expressed Spike (S1) Protein. Disulfides 8-17 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 66-71 35163624-0 2022 A Multi-Disulfide Receptor-Binding Domain (RBD) of the SARS-CoV-2 Spike Protein Expressed in E. coli Using a SEP-Tag Produces Antisera Interacting with the Mammalian Cell Expressed Spike (S1) Protein. Disulfides 8-17 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 181-186 35123263-0 2022 The function of SARS-CoV-2 spike protein is impaired by disulfide-bond disruption with mutation at cysteine-488 and by thiol-reactive N-acetyl-cysteine and glutathione. Disulfides 56-65 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 27-32 35123263-3 2022 The cysteine residue at position 488, consisting of a disulfide bridge with cysteine 480 is located in an important structural loop at ACE2-binding surface of RBD, and is highly conserved among SARS-related coronaviruses. Disulfides 54-63 angiotensin converting enzyme 2 Homo sapiens 135-139 16618117-2 2006 It contains three subunits (C8alpha, C8beta, C8gamma) arranged as a disulfide-linked C8alpha-gamma dimer that is noncovalently associated with C8beta. Disulfides 68-77 complement C8 beta chain Homo sapiens 143-149 34609517-6 2022 PDI-L members AtPDI2/5/6 mainly serve as an isomerase, while PDI-M/S members AtPDI9/10/11 are more efficient in accepting oxidizing equivalents from AtERO1 and catalyzing disulfide bond formation. Disulfides 171-180 protein disulfide isomerase Arabidopsis thaliana 61-64 8930128-1 1996 Modification of protein thiol by mixed disulfide formation with low molecular weight cellular thiols has been proposed as one of the post-translational modifications of amino acid side chains and is known to be catalyzed by thioltransferase. Disulfides 39-48 glutaredoxin Homo sapiens 224-240 16686937-0 2006 The effect of engineered disulfide bonds on the stability of Drosophila melanogaster acetylcholinesterase. Disulfides 25-34 Acetylcholine esterase Drosophila melanogaster 85-105 34609517-6 2022 PDI-L members AtPDI2/5/6 mainly serve as an isomerase, while PDI-M/S members AtPDI9/10/11 are more efficient in accepting oxidizing equivalents from AtERO1 and catalyzing disulfide bond formation. Disulfides 171-180 PDI-like 2-3 Arabidopsis thaliana 77-89 34609517-7 2022 Accordingly, the pdi9/10/11 triple mutant exhibited much stronger inhibition than pdi1/2/5/6 quadruple mutant under dithiothreitol treatment, which caused disruption of disulfide bonds in plant proteins. Disulfides 169-178 PDI-like 2-3 Arabidopsis thaliana 17-21 34609517-8 2022 Furthermore, AtPDI2/5 work synergistically with PDI-M/S members in relaying disulfide bonds from AtERO1 to substrates. Disulfides 76-85 protein disulfide isomerase Arabidopsis thaliana 48-51 16686937-4 2006 RESULTS: To create a disulfide bond that could increase the stability of the Drosophila melanogaster acetylcholinesterase, we selected seven positions taking into account first the distance between Cbeta of two residues, in which newly introduced cysteines will form the new disulfide bond and second the conservation of the residues in the cholinesterase family. Disulfides 21-30 Acetylcholine esterase Drosophila melanogaster 101-121 8902616-5 1996 A mutant PDI (hPDIM), which has no thiol-disulfide exchange activity, suppressed the reductive cleavage of the mixed disulfide of C77A-a with hPDI, suggesting that hPDI non-covalently interacted with the substrates. Disulfides 117-126 prolyl 4-hydroxylase subunit beta Homo sapiens 9-12 8902616-5 1996 A mutant PDI (hPDIM), which has no thiol-disulfide exchange activity, suppressed the reductive cleavage of the mixed disulfide of C77A-a with hPDI, suggesting that hPDI non-covalently interacted with the substrates. Disulfides 117-126 prolyl 4-hydroxylase subunit beta Homo sapiens 14-18 8902616-5 1996 A mutant PDI (hPDIM), which has no thiol-disulfide exchange activity, suppressed the reductive cleavage of the mixed disulfide of C77A-a with hPDI, suggesting that hPDI non-covalently interacted with the substrates. Disulfides 117-126 prolyl 4-hydroxylase subunit beta Homo sapiens 142-146 8902616-6 1996 Taking account of the results of the structural analysis, we conclude that one of the functions of PDI in vivo lies in relaxing the structure around the disulfide bond, as well as in exchanging the thiol-disulfide bonds. Disulfides 153-162 prolyl 4-hydroxylase subunit beta Homo sapiens 99-102 8902616-6 1996 Taking account of the results of the structural analysis, we conclude that one of the functions of PDI in vivo lies in relaxing the structure around the disulfide bond, as well as in exchanging the thiol-disulfide bonds. Disulfides 204-213 prolyl 4-hydroxylase subunit beta Homo sapiens 99-102 16686937-4 2006 RESULTS: To create a disulfide bond that could increase the stability of the Drosophila melanogaster acetylcholinesterase, we selected seven positions taking into account first the distance between Cbeta of two residues, in which newly introduced cysteines will form the new disulfide bond and second the conservation of the residues in the cholinesterase family. Disulfides 21-30 Acetylcholine esterase Drosophila melanogaster 107-121 8755505-8 1996 Taken together, these results support a model in which the formation of disulfide cross-linked VirB7 dimers represent critical early steps in the biogenesis of the T-complex transport apparatus. Disulfides 72-81 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 95-100 16446016-1 2006 The two major membrane-associated proteins of porcine reproductive and respiratory syndrome virus (PRRSV), GP5 and M (encoded by ORF5 and ORF6 genes, respectively), are associated as disulfide-linked heterodimers (GP5/M) in the virus particle. Disulfides 183-192 zinc finger, HIT domain containing 2 Mus musculus 138-142 8895095-10 1996 The proteins were expressed in Escherichia coli, purified from inclusion bodies, and were able to refold with the disulfide homodimeric topology typical of interleukin-5. Disulfides 114-123 interleukin 5 Homo sapiens 156-169 16483732-6 2006 Due to this frameshift mutation, the putative proteins encoded by these sequences do not harbor the features of a usual WAP protein with two four-disulfide core domains. Disulfides 146-155 whey acidic protein Sus scrofa 120-123 8662837-3 1996 M-T2 secreted from virus-infected cells is detected as both a monomer and a disulfide-linked dimer, both of which were shown by Scatchard analysis to bind rabbit TNFalpha (Kd values of 170 pM and 195 pM, respectively), values that are comparable with the affinities of mammalian TNFs with their receptors. Disulfides 76-85 M-T2 Myxoma virus 0-4 16387780-4 2006 NMR spectroscopy showed that the trans-azo and cis-azo isomer of the cyclic PDI peptide exhibit different, but well-defined structures when the two cystine residues form a disulfide bridge. Disulfides 172-181 prolyl 4-hydroxylase subunit beta Homo sapiens 76-79 16517741-6 2006 In multiple expression systems, 5-30% of MOPICE, SPICE, and VCP consisted of function-enhancing disulfide-linked homodimers. Disulfides 96-105 valosin containing protein Homo sapiens 60-63 16467570-3 2006 In addition, calnexin and calreticulin possess binding sites for ATP, Ca2+, non-native polypeptides and ERp57, an enzyme that catalyzes disulfide bond formation, reduction and isomerization. Disulfides 136-145 calnexin Homo sapiens 13-21 17379941-9 2006 A model has been developed whereby the plasma membrane AAA-ATPase is linked via disulfide bonds, formed and broken by the ECTO-NOX protein, to membrane structural proteins. Disulfides 80-89 dynein axonemal heavy chain 8 Homo sapiens 59-65 8649415-7 1996 IL-3-induced receptor dimers were disulfide and nondisulfide linked and were dependent on IL-3 interacting with both IL-3R alpha and beta c. Disulfides 34-43 interleukin 3 receptor subunit alpha Homo sapiens 117-128 8649415-10 1996 Two-dimensional gel electrophoresis and Western blotting (immunoblotting) demonstrated the presence of both IL-3R alpha and beta c in the disulfide-linked complexes. Disulfides 138-147 interleukin 3 receptor subunit alpha Homo sapiens 108-119 8639587-0 1996 Nonrandom distribution of the one-disulfide intermediates in the regeneration of ribonuclease A. Disulfides 34-43 ribonuclease A family member 1, pancreatic Homo sapiens 81-95 8639587-1 1996 The one-disulfide intermediates formed during the oxidative refolding of ribonuclease A (RNase A) have been characterized. Disulfides 8-17 ribonuclease A family member 1, pancreatic Homo sapiens 73-87 8639587-1 1996 The one-disulfide intermediates formed during the oxidative refolding of ribonuclease A (RNase A) have been characterized. Disulfides 8-17 ribonuclease A family member 1, pancreatic Homo sapiens 89-96 16403016-6 2006 It is shown that chemical cleavage at aspartate residues in the protease resistant RNase A, followed by tryptic digestion can be optimized so that the rigid protein breaks up into MALDI-MS detectable fragments, leaving the disulfide bonds intact. Disulfides 223-232 ribonuclease A family member 1, pancreatic Homo sapiens 83-90 8626682-3 1996 Both I-1 and I-2 contain a native-like disulfide bond, Cys4-Cys89 and Cys43-Cys138, respectively, and I-3 forms a mispaired disulfide, Cys43-Cys89. Disulfides 124-133 brain protein I3 Homo sapiens 102-105 8626682-6 1996 I-3 may serve as an intermediate for disulfide rearrangment between I-1 and I-2. Disulfides 37-46 brain protein I3 Homo sapiens 0-3 17003517-3 2006 These include the molecular chaperones calnexin and calreticulin, which enhance the proper folding and subunit assembly of class I molecules and also retain assembly intermediates within the ER; ERp57, a thiol oxidoreductase that promotes heavy chain disulfide formation and proper assembly of the peptide loading complex; tapasin, which recruits class I molecules to the TAP peptide transporter and enhances the loading of high affinity peptide ligands; and Bap31, which is involved in clustering assembled class I molecules at ER exit sites for export along the secretory pathway. Disulfides 251-260 calnexin Homo sapiens 39-47 8626858-9 1996 The results show that part of extracellular human TG undergoes multimerization, primarily by the formation of intermolecular disulfide bonds, thus allowing the storage of TG at excessively high, previously unknown, concentrations. Disulfides 125-134 thyroglobulin Homo sapiens 50-52 16215261-7 2005 OPG is also a member of the TNF receptor superfamily and contains four disulfide-rich ligand-binding domains, yet lacks a transmembrane region separating the ligand-binding region from the two death domains, as observed for other receptor family members. Disulfides 71-80 TNF receptor superfamily member 11b Homo sapiens 0-3 8626858-9 1996 The results show that part of extracellular human TG undergoes multimerization, primarily by the formation of intermolecular disulfide bonds, thus allowing the storage of TG at excessively high, previously unknown, concentrations. Disulfides 125-134 thyroglobulin Homo sapiens 171-173 16331989-12 2005 However, the pH-dependent effects are larger for full-length IAPP than for the disulfide-truncated, acetylated analogue. Disulfides 79-88 islet amyloid polypeptide Homo sapiens 61-65 8611544-10 1996 Refolding of rPrP by oxidation to form a disulfide bond between the two Cys residues of this polypeptide produced a soluble protein with a high alpha-helical content similar to PrPC. Disulfides 41-50 prion protein Rattus norvegicus 13-17 8925908-5 1996 Distortion of the conformation of NGFRe by inhibition of disulfide formation did not promote O-glycosylation, whereas N-glycosylation was enhanced. Disulfides 57-66 nerve growth factor receptor Rattus norvegicus 34-39 16367905-1 2005 Breast cancer resistance protein (BCRP/ABCG2) is a half-molecule ATP-binding cassette transporter that we have previously suggested might function as a homodimer, bridged by disulfide bonds. Disulfides 174-183 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 34-38 8845753-2 1996 The structure presents: (1) an 8-residue insertion near the first disulfide (Cys 45-Cys 50, pepsin numbering) that results in a broad flap extending toward the active site; (2) a 7-residue deletion replacing helix hN2 (Ser 110-Tyr 114), which enlarges the S3 pocket; (3) a short polar connection between the two rigid body domains that alters their relative orientation and provides certain specificity; and (4) an ordered 11-residue addition at the carboxy terminus. Disulfides 66-75 MT-RNR2 like 2 (pseudogene) Homo sapiens 214-217 16367905-1 2005 Breast cancer resistance protein (BCRP/ABCG2) is a half-molecule ATP-binding cassette transporter that we have previously suggested might function as a homodimer, bridged by disulfide bonds. Disulfides 174-183 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 39-44 16262253-6 2005 We also found that the C-terminal penultimate selenocysteine was required for transfer of reducing equivalents from the thiol/disulfide active site of TGR to the glutaredoxin domain. Disulfides 126-135 glutaredoxin Homo sapiens 162-174 8838810-1 1996 Glutaredoxin is a small protein (12 kDa) catalyzing glutathione-dependent disulfide oxidoreduction reactions in a coupled system with NADPH, GSH, and glutathione reductase. Disulfides 74-83 glutaredoxin Homo sapiens 0-12 8838810-1 1996 Glutaredoxin is a small protein (12 kDa) catalyzing glutathione-dependent disulfide oxidoreduction reactions in a coupled system with NADPH, GSH, and glutathione reductase. Disulfides 74-83 glutathione-disulfide reductase Homo sapiens 150-171 16106046-9 2005 We propose that one disulfide bond between C65 and C89 and free cysteine residues at C330 and C371 and the triad, serine-198, aspartic acid-360, and histidine-392, are required for the full expression of mLPLA2 activity. Disulfides 20-29 phospholipase A2, group XV Mus musculus 204-210 8617749-15 1996 However, cellular thiol-disulfide redox status and formation of disulfide linked aggregates of cellular proteins are linked to HSF1 activation and hsp70 transcriptional activation. Disulfides 24-33 heat shock transcription factor 1 Homo sapiens 127-131 8617749-15 1996 However, cellular thiol-disulfide redox status and formation of disulfide linked aggregates of cellular proteins are linked to HSF1 activation and hsp70 transcriptional activation. Disulfides 64-73 heat shock transcription factor 1 Homo sapiens 127-131 16236729-6 2005 Reduction assays show that the cysteine thiols in the RCXXC motif of AtCCMH can form a disulfide bond that can be reduced by enzymatic thiol reductants. Disulfides 87-96 cytochrome c biogenesis protein family Arabidopsis thaliana 69-75 8597574-1 1996 Isolated oxoglutarate carrier (OGC) can be cross-linked to dimers by disulfide-forming reagents such as Cu2+-phenanthroline and diamide. Disulfides 69-78 solute carrier family 25 member 11 Homo sapiens 31-34 8597574-7 1996 Cross-linking of OGC is prevented by SH reagents and reversed by SH-reducing reagents, which shows that it is mediated by disulfide bridge(s). Disulfides 122-131 solute carrier family 25 member 11 Homo sapiens 17-20 8597574-10 1996 The number and localization of disulfide bridge(s) in the cross-linked OGC were examined by peptide fragmentation and subsequent cleavage of disulfide bond(s) by beta-mercaptoethanol. Disulfides 31-40 solute carrier family 25 member 11 Homo sapiens 71-74 8597574-10 1996 The number and localization of disulfide bridge(s) in the cross-linked OGC were examined by peptide fragmentation and subsequent cleavage of disulfide bond(s) by beta-mercaptoethanol. Disulfides 141-150 solute carrier family 25 member 11 Homo sapiens 71-74 8597574-11 1996 Our experimental results show that cross-linking of OGC is accomplished by a single disulfide bond between the cysteines 184 of the two subunits and suggest that these residues in the putative transmembrane helix four are fairly close to the twofold axis of the native dimer structure. Disulfides 84-93 solute carrier family 25 member 11 Homo sapiens 52-55 16236729-7 2005 A reduced form of AtCCMH can reduce the intra-disulfide bridge of a model peptide of apocytochrome c. When expressed in Escherichia coli, AtCCMH coimmunoprecipitates with the bacterial CcmF, a proposed component of the heme lyase. Disulfides 46-55 cytochrome c biogenesis protein family Arabidopsis thaliana 18-24 8639681-1 1996 Protein disulfide isomerase (PDI), a very abundant protein in the endoplasmic reticulum, facilitates the formation and rearrangement of disulfide bonds using two nonequivalent redox active-sites, located in two different thioredoxin homology domains [Lyles, M. M., & Gilbert, H. F. (1994) J. Biol. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Bos taurus 29-32 16236729-7 2005 A reduced form of AtCCMH can reduce the intra-disulfide bridge of a model peptide of apocytochrome c. When expressed in Escherichia coli, AtCCMH coimmunoprecipitates with the bacterial CcmF, a proposed component of the heme lyase. Disulfides 46-55 cytochrome c biogenesis protein family Arabidopsis thaliana 138-144 8639681-1 1996 Protein disulfide isomerase (PDI), a very abundant protein in the endoplasmic reticulum, facilitates the formation and rearrangement of disulfide bonds using two nonequivalent redox active-sites, located in two different thioredoxin homology domains [Lyles, M. M., & Gilbert, H. F. (1994) J. Biol. Disulfides 8-17 thioredoxin Bos taurus 221-232 8639681-4 1996 Each dithiol/disulfide active-site contains the thioredoxin consensus sequence CXXC. Disulfides 13-22 thioredoxin Bos taurus 48-59 16115028-4 2005 The catalytic thiol-protein oxidoreductase (TPOR) activity of MIF is mediated by a Cys-Ala-Leu-Cys active site between residues 57 and 60 that can undergo reversible intramolecular disulfide formation. Disulfides 181-190 macrophage migration inhibitory factor Homo sapiens 62-65 8639681-11 1996 Since both active-site cysteines are essential for catalysis of disulfide formation, the dominant mechanism for RNase oxidation may involve direct oxidation by the active-site PDI disulfide. Disulfides 64-73 prolyl 4-hydroxylase subunit beta Bos taurus 176-179 8639681-11 1996 Since both active-site cysteines are essential for catalysis of disulfide formation, the dominant mechanism for RNase oxidation may involve direct oxidation by the active-site PDI disulfide. Disulfides 180-189 prolyl 4-hydroxylase subunit beta Bos taurus 176-179 15814132-4 2005 A synthetic peptide, RGDSGGC containing RGDS moiety that is known as one of the most important cell adhesive peptides, was readily coupled by disulfide bonds formation with sulfhydryl groups of SH-chitosan in the presence of dimethyl sulfoxide. Disulfides 142-151 ral guanine nucleotide dissociation stimulator Homo sapiens 21-25 8575862-7 1996 A molecular form of some 400 kDa was identified to represent a disulfide-bound oligomer of the p150/160apc molecules. Disulfides 63-72 chromatin assembly factor 1 subunit A Homo sapiens 95-103 16117831-4 2005 However, a novel class of Kazal domains with two disulfide bridges resulting from the absence of the third and sixth cysteines have been found in biologically important molecules, such as human LEKTI, a 15-domain inhibitor associated with the severe congenital disease Netherton syndrome. Disulfides 49-58 serine peptidase inhibitor Kazal type 5 Homo sapiens 194-199 8549805-9 1996 Fluorescence spectra demonstrated only tyrosine fluorescence in human Grx with a peak at 310 nm which increased 20% upon reduction and decreased by addition of GSSG demonstrating that glutathione-containing disulfides are excellent substrates. Disulfides 207-217 glutaredoxin Homo sapiens 70-73 8989507-1 1996 Lipoprotein(a) [Lp(a)] represents an LDL-like particle to which the Lp(a)-specific apolipoprotein(a) is linked via a disulfide bridge. Disulfides 117-126 lipoprotein(a) Homo sapiens 0-14 8989507-1 1996 Lipoprotein(a) [Lp(a)] represents an LDL-like particle to which the Lp(a)-specific apolipoprotein(a) is linked via a disulfide bridge. Disulfides 117-126 lipoprotein(a) Homo sapiens 16-21 8989507-1 1996 Lipoprotein(a) [Lp(a)] represents an LDL-like particle to which the Lp(a)-specific apolipoprotein(a) is linked via a disulfide bridge. Disulfides 117-126 lipoprotein(a) Homo sapiens 68-73 16042419-3 2005 We have expressed a mutant FXI/G326C in which the Gly326 residue of factor XI has been mutated to Cys326, reasoning that Cys321 would form an intrachain disulfide bond with Cys326 as in prekallikrein, a plasma protein that exists as a monomer even with 58% amino acid sequence identity and a domain structure very similar to factor XI. Disulfides 153-162 coagulation factor XI Homo sapiens 27-30 8856971-4 1996 A wide range of studies has established that in presence of a redox pair, PDI acts catalytically to both form and reduce disulfide bonds, therefore acting as a disulfide isomerase. Disulfides 121-130 prolyl 4-hydroxylase subunit beta Homo sapiens 74-77 15831706-1 2005 Semaphorin 3A (Sema3A) is a secreted disulfide-bound homodimeric molecule that induces growth cone collapse and repulsion of axon growth in the nervous system. Disulfides 37-46 semaphorin 3A Homo sapiens 0-13 8628734-3 1996 Of particular importance for inhibitor binding are four amino acid residues in the disulfide substrate-binding site of TR that are not conserved in human GR, namely, Glu-18 (Ala-34 in GR), Trp-21 (Arg-37), Ser-109 (Ile-113), and Met-113 (Asn-117). Disulfides 83-92 glutathione-disulfide reductase Homo sapiens 184-186 8618853-2 1995 At this stage TCR beta chain can form disulfide-linked heterodimers with the pre-T-cell receptor alpha chain (pTalpha). Disulfides 38-47 pre T cell antigen receptor alpha Homo sapiens 77-108 15831706-1 2005 Semaphorin 3A (Sema3A) is a secreted disulfide-bound homodimeric molecule that induces growth cone collapse and repulsion of axon growth in the nervous system. Disulfides 37-46 semaphorin 3A Homo sapiens 15-21 16013863-4 2005 For RNAse A, quantitative reduction of the disulfide bonds lead to the exposure of an additional arginine residue and two different conformations of the reduced protein were observed by ESI-MS that could be distinguished according to their charge-state distribution. Disulfides 43-52 ribonuclease A family member 1, pancreatic Homo sapiens 4-11 7500359-1 1995 Recombinant mouse and human fibulin-2 were obtained as disulfide-bonded trimers from transfected kidney cell clones and used in solid phase, biosensor and radioligand binding assays. Disulfides 55-64 fibulin 2 Homo sapiens 28-37 15998240-5 2005 We have established that PKC isozymes are regulated by S-thiolation, a posttranslational modification entailing disulfide linkage of low-molecular-weight species to select protein sulfhydryls. Disulfides 112-121 protein kinase C delta Homo sapiens 25-28 15998240-6 2005 Our recent studies demonstrate that physiologically occurring disulfides with cysteinyl constituents, e.g., cystine, regulate cellular PKC isozymes by S-thiolation-triggered mechanisms. Disulfides 62-72 protein kinase C delta Homo sapiens 135-138 24178881-0 1995 Synthesis of symmetric disulfides as potential alternative substrates for trypanothione reductase and glutathione reductase: Part 1. Disulfides 23-33 glutathione-disulfide reductase Homo sapiens 102-123 24178881-1 1995 The synthesis of a series of symmetrical disulfides as potential substrates of trypanothione reductase and glutathione reductase was described. Disulfides 41-51 glutathione-disulfide reductase Homo sapiens 107-128 15998240-7 2005 This report shows that PKC isozymes are also molecular targets of a chemically distinct class of disulfides. Disulfides 97-107 protein kinase C delta Homo sapiens 23-26 24178882-0 1995 Synthesis of asymmetric disulfides as potential alternative substrates for trypanothione reductase and glutathione reductase: Part 2. Disulfides 24-34 glutathione-disulfide reductase Homo sapiens 103-124 16284729-0 2005 Disulfide linkages and a three-dimensional structure model of the extracellular ligand-binding domain of guanylyl cyclase C. Disulfides 0-9 guanylate cyclase 2C Homo sapiens 105-123 7479743-1 1995 Lipoprotein(a) [Lp(a)] is a lipoprotein formed by the disulfide linkage of apolipoprotein (apo) B100 of a low density lipoprotein particle to apolipoprotein(a). Disulfides 54-63 lipoprotein(a) Homo sapiens 0-14 7479743-1 1995 Lipoprotein(a) [Lp(a)] is a lipoprotein formed by the disulfide linkage of apolipoprotein (apo) B100 of a low density lipoprotein particle to apolipoprotein(a). Disulfides 54-63 lipoprotein(a) Homo sapiens 16-21 7479743-1 1995 Lipoprotein(a) [Lp(a)] is a lipoprotein formed by the disulfide linkage of apolipoprotein (apo) B100 of a low density lipoprotein particle to apolipoprotein(a). Disulfides 54-63 lipoprotein(a) Homo sapiens 142-159 16284729-2 2005 Using combined HPLC separation and MS analysis techniques the positions of the disulfide linkages in the extracellular ligand-binding domain (ECD) of GC-C were determined to be between Cys7-Cys94, Cys72-Cys77, Cys101-Cys128 and Cys179-Cys226. Disulfides 79-88 guanylate cyclase 2C Homo sapiens 150-154 15939022-2 2005 We have determined the crystal structure of the ligand binding domain of LOX-1, with a short stalk region connecting the domain to the membrane-spanning region, as a homodimer linked by an interchain disulfide bond. Disulfides 200-209 oxidized low density lipoprotein receptor 1 Homo sapiens 73-78 7592666-4 1995 Furthermore, all four disulfide bonds found in mammalian cathepsin D sequences are present in Sjpasp, although the beta-hairpin (loop 3), which is cleaved during maturation of vertebrate cathepsin Ds to yield light and heavy chain subunits, is absent from Sjpasp. Disulfides 22-31 cathepsin D Homo sapiens 57-68 15713716-7 2005 These results demonstrate that the absence of the disulfide bridge Cys-53 to Cys-165 affects the binding affinity of GH for the GHR and subsequently the potency of GH to activate the Jak2/Stat5 signaling pathway. Disulfides 50-59 Janus kinase 2 Homo sapiens 183-187 7556671-5 1995 These results suggested that PDIR has oxidoreductase activity of disulfide bonds against polypeptides and that it acts as a catalyst of protein folding in the lumen of the ER. Disulfides 65-74 protein disulfide isomerase family A member 5 Homo sapiens 29-33 15642731-0 2005 The nonconsecutive disulfide bond of Escherichia coli phytase (AppA) renders it dependent on the protein-disulfide isomerase, DsbC. Disulfides 19-28 putative protein DsbC Escherichia coli 126-130 7629495-1 1995 Immunoprecipitation experiments reveal that the LGL-1 protein exists as a disulfide-linked 40-kD homodimer. Disulfides 74-83 killer cell lectin-like receptor, subfamily A, member 7 Mus musculus 48-53 7629496-3 1995 5E6 is nearly identical to Ly-49C; the deduced amino acid sequence reveals a polypeptide of 266 amino acids with a molecular weight of 31,284 that contains multiple cysteine residues to explain its disulfide-linked homodimer structure and five potential N-linked glycosylation sites. Disulfides 198-207 killer cell lectin-like receptor, subfamily A, member 3 Mus musculus 0-3 15642731-2 2005 Many eukaryotic proteins with nonconsecutive disulfide bonds expressed in E. coli require an additional protein for proper folding, the disulfide bond isomerase DsbC. Disulfides 45-54 putative protein DsbC Escherichia coli 161-165 7608548-9 1995 Our results suggest that conformational differences between human and rabbit pIgR may account for differences in disulfide bonding to pIgA, and show that efficient transcytosis of pIgA is correlated better with noncovalent than covalent binding to pIgR. Disulfides 113-122 polymeric immunoglobulin receptor Oryctolagus cuniculus 77-81 7635143-5 1995 Since rhodanese contains no disulfide bonds, the chaperone-like activity of PDI acting on rhodanese is independent of its disulfide-isomerase activity. Disulfides 28-37 prolyl 4-hydroxylase subunit beta Homo sapiens 76-79 15642731-5 2005 However, the activity of an AppA mutant lacking its nonconsecutive disulfide bond is DsbC-independent. Disulfides 67-76 putative protein DsbC Escherichia coli 85-89 15623537-10 2005 The MUC1/ZD protein is expressed in tissues as an oligomeric complex composed of monomers linked by disulfide bonds contributed by MUC1/ZD cysteine residues. Disulfides 100-109 mucin 1, cell surface associated Homo sapiens 4-11 7779780-8 1995 The Cter domain of apo(a), which remained in disulfide linkage with apo B100 of Lp(a), was isolated as a lipoprotein particle by a combination of chromatographic steps on heparin-Sepharose and Q-Sepharose columns. Disulfides 45-54 lipoprotein(a) Homo sapiens 19-25 15623537-10 2005 The MUC1/ZD protein is expressed in tissues as an oligomeric complex composed of monomers linked by disulfide bonds contributed by MUC1/ZD cysteine residues. Disulfides 100-109 mucin 1, cell surface associated Homo sapiens 4-8 7738018-4 1995 The disulfide loop contains the sequence (Arg-X-X-Arg), which is a consensus motif for cleavage by the membrane-anchored protease furin. Disulfides 4-13 furin, paired basic amino acid cleaving enzyme Homo sapiens 130-135 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 82-91 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 14-21 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 82-91 myelin basic protein Homo sapiens 129-132 7664466-2 1995 Lp(a) is a low-density lipoprotein (LDL)-like particle which contains a glycoprotein (apoprotein(a)) disulfide linked to apo B-100. Disulfides 101-110 lipoprotein(a) Homo sapiens 0-5 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 150-159 pappalysin 1 Homo sapiens 7-13 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 150-159 myelin basic protein Homo sapiens 18-21 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 150-159 pappalysin 1 Homo sapiens 110-116 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 150-159 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 14-21 7873520-1 1995 Human type-alpha transforming growth factor (hTGF alpha) is a small mitogenic protein containing 50 amino acids and three disulfide bonds. Disulfides 122-131 transforming growth factor alpha Homo sapiens 45-55 7873520-17 1995 The distribution of these sites on the three-dimensional protein structure suggests that these dynamic fluctuations are due to (i) partial unfolding of the core beta-sheet, (ii) hinge-bending motions between the N- and C-terminal subdomains, and/or (iii) disulfide bond isomerization in the solution structure of hTGF alpha at neutral pH. Disulfides 255-264 transforming growth factor alpha Homo sapiens 313-323 15647258-6 2005 In the PAPP-A.pro-MBP complex, two of these form the basis of both two interchain disulfide bonds between the PAPP-A and the pro-MBP subunits and two disulfide bonds responsible for pro-MBP dimerization, respectively. Disulfides 150-159 myelin basic protein Homo sapiens 129-132 15669088-5 2005 The E. coli periplasmic disulfide isomerase, DsbC, was also added to rearrange incorrectly formed disulfide linkages. Disulfides 24-33 putative protein DsbC Escherichia coli 45-49 7721952-2 1995 Recently it has been shown that SPARC inhibits the progression of the endothelial cell cycle in mid-G1, and that a synthetic peptide (amino acids 54-73 of secreted murine SPARC, peptide 2.1) from a cationic, disulfide-bonded region was in part responsible for the growth-suppressing activity [Funk and Sage (1991): Proc Natl Acad Sci USA 88:2648-2652]. Disulfides 208-217 secreted acidic cysteine rich glycoprotein Mus musculus 171-176 15623505-1 2005 The endoplasmic reticulum (ER) contains a number of thiol-disulfide oxidoreductases of the protein-disulfide isomerase (PDI) family that catalyze the formation of disulfide bonds in newly synthesized proteins. Disulfides 58-67 prolyl 4-hydroxylase subunit beta Homo sapiens 91-118 7798222-1 1994 A baculovirus system was used to express full-length recombinant mouse thrombospondin 2 (rTSP2) as a disulfide-bonded homotrimer with an NH2 terminus beginning with Asp20.rTSP2, like TSP1, was more sensitive to trypsin digestion if depleted of calcium ion. Disulfides 101-110 thrombospondin 2 Mus musculus 71-87 15623505-1 2005 The endoplasmic reticulum (ER) contains a number of thiol-disulfide oxidoreductases of the protein-disulfide isomerase (PDI) family that catalyze the formation of disulfide bonds in newly synthesized proteins. Disulfides 58-67 prolyl 4-hydroxylase subunit beta Homo sapiens 120-123 15735342-7 2005 The overall secondary and tertiary structures of hCyPJ are similar to those of hCyPA, but hCyPJ contains an additional disulfide bridge and four segments with conformations that are strikingly different from those of hCyPA. Disulfides 119-128 peptidylprolyl isomerase like 3 Homo sapiens 90-95 7964477-2 1994 CD69 was found expressed on all peripheral blood monocytes, as a 28- and 32-kD disulfide-linked dimer. Disulfides 79-88 CD69 molecule Homo sapiens 0-4 15709754-1 2005 The conformational changes at the cytoplasmic ends of transmembrane helices 5 and 6 (TMH5 and TMH6) of thyrotropin-releasing hormone (TRH) receptor type I (TRH-R1) during activation were analyzed by cysteine-scanning mutagenesis followed by disulfide cross-linking and molecular modeling. Disulfides 241-250 thyrotropin releasing hormone Homo sapiens 134-137 7526035-4 1994 Recent analyses of sera from pregnant women have revealed that pregnancy-associated plasma protein-A (PAPP-A), previously thought to be a homotetramer of PAPP-A subunits, is actually composed of PAPP-A subunits bound by disulfide bonds to equimolar amounts of proMBP molecules to form a complex, PAPP-A/proMBP. Disulfides 220-229 pappalysin 1 Homo sapiens 63-100 7526035-4 1994 Recent analyses of sera from pregnant women have revealed that pregnancy-associated plasma protein-A (PAPP-A), previously thought to be a homotetramer of PAPP-A subunits, is actually composed of PAPP-A subunits bound by disulfide bonds to equimolar amounts of proMBP molecules to form a complex, PAPP-A/proMBP. Disulfides 220-229 pappalysin 1 Homo sapiens 102-108 15709754-1 2005 The conformational changes at the cytoplasmic ends of transmembrane helices 5 and 6 (TMH5 and TMH6) of thyrotropin-releasing hormone (TRH) receptor type I (TRH-R1) during activation were analyzed by cysteine-scanning mutagenesis followed by disulfide cross-linking and molecular modeling. Disulfides 241-250 thyrotropin releasing hormone Homo sapiens 156-159 7983787-2 1994 The basic structure of the insulin receptor is a disulfide-linked tetramer, composed of the alpha subunit (135 kDa), which is extracellular and provides the binding site for insulin, and the beta subunit (95 kDa), contains the transmembrane domain, tyrosine kinase domain and C-terminal domain. Disulfides 49-58 insulin receptor Homo sapiens 27-43 8089137-1 1994 The major alpha-amylase inhibitor (AAI) present in the seeds of Amaranthus hypocondriacus, a variety of the Mexican crop plant amaranth, is a 32-residue-long polypeptide with three disulfide bridges. Disulfides 181-190 alpha-amylase Tribolium castaneum 10-23 15709754-3 2005 The cross-linking experiments indicate that four mutants, Q263C/G212C, Q263C/Y211C, T265C/G212C, and T265C/Y211C, exhibited disulfide bond formation that was sensitive to TRH occupancy. Disulfides 124-133 thyrotropin releasing hormone Homo sapiens 171-174 8071354-0 1994 Ab initio association with beta 2-microglobulin during biosynthesis of the H-2Ld class I major histocompatibility complex heavy chain promotes proper disulfide bond formation and stable peptide binding. Disulfides 150-159 beta-2 microglobulin Mus musculus 27-47 8071354-1 1994 In vitro translation studies indicate that the beta 2-microglobulin (beta 2-m) light chain influences the formation of intrachain disulfide bonds in class I major histocompatibility complex (MHC) molecules during their biosynthesis. Disulfides 130-139 beta-2 microglobulin Mus musculus 47-67 15725757-1 2005 The third variable region, V3, of the gp120 surface envelope glycoprotein is an approximately 35-residue-long, frequently glycosylated, highly variable, disulfide-bonded structure that has a major influence on HIV-1 tropism. Disulfides 153-162 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 38-43 8071354-1 1994 In vitro translation studies indicate that the beta 2-microglobulin (beta 2-m) light chain influences the formation of intrachain disulfide bonds in class I major histocompatibility complex (MHC) molecules during their biosynthesis. Disulfides 130-139 beta-2 microglobulin Mus musculus 47-55 8071354-2 1994 We now have examined the influence of beta 2-m on class I MHC intrachain disulfide bond formation in vivo. Disulfides 73-82 beta-2 microglobulin Mus musculus 38-46 8071354-5 1994 Only those H-2Ld molecules from beta 2-m- cells, which have both intrachain disulfide bonds, undergo a peptide- and beta 2-m-induced conformational change in vitro. Disulfides 76-85 beta-2 microglobulin Mus musculus 32-40 8071354-5 1994 Only those H-2Ld molecules from beta 2-m- cells, which have both intrachain disulfide bonds, undergo a peptide- and beta 2-m-induced conformational change in vitro. Disulfides 76-85 beta-2 microglobulin Mus musculus 116-124 8071354-7 1994 From these results emerges a greater understanding of the role of beta 2-m at the time of class I MHC molecule synthesis: beta 2-m promotes intrachain disulfide bond formation in the class I MHC molecule and additionally affects class I MHC structure to render it competent to form stable trimolecular complexes with peptide and beta 2-m. Disulfides 151-160 beta-2 microglobulin Mus musculus 66-74 8071354-7 1994 From these results emerges a greater understanding of the role of beta 2-m at the time of class I MHC molecule synthesis: beta 2-m promotes intrachain disulfide bond formation in the class I MHC molecule and additionally affects class I MHC structure to render it competent to form stable trimolecular complexes with peptide and beta 2-m. Disulfides 151-160 beta-2 microglobulin Mus musculus 122-130 8071354-7 1994 From these results emerges a greater understanding of the role of beta 2-m at the time of class I MHC molecule synthesis: beta 2-m promotes intrachain disulfide bond formation in the class I MHC molecule and additionally affects class I MHC structure to render it competent to form stable trimolecular complexes with peptide and beta 2-m. Disulfides 151-160 beta-2 microglobulin Mus musculus 122-130 15862094-3 2005 A related disulfide protein, protein disulfide isomerase (PDI) acts in protein assembly. Disulfides 10-19 prolyl 4-hydroxylase subunit beta Homo sapiens 29-56 7831284-10 1994 However, the frequent occurrence of additional Cys residues in both the CDR1 and CDR3 might lead to the formation of a second internal disulfide bridge, thereby stabilizing the CDR structure as in the DAW antibody. Disulfides 135-144 LOW QUALITY PROTEIN: cerebellar degeneration-related antigen 1 Camelus dromedarius 72-76 15862094-3 2005 A related disulfide protein, protein disulfide isomerase (PDI) acts in protein assembly. Disulfides 10-19 prolyl 4-hydroxylase subunit beta Homo sapiens 58-61 15607655-2 2005 In the mutant, a disulfide linkage between the heavy (H) and light (L) chains, which is essential for the intracellular transport and secretion of fibroin, is not formed because of a partial deletion of the L-chain gene. Disulfides 17-26 fibroin light chain Bombyx mori 147-154 7516709-1 1994 As a model for understanding how protein disulfide isomerase (PDI) catalyzes disulfide bond formation in proteins, its action on a 28-residue disordered peptide containing only two cysteine residues has been examined. Disulfides 41-50 prolyl 4-hydroxylase subunit beta Homo sapiens 62-65 15576552-5 2005 IAPP possesses an intramolecular disulfide bond between residues 2 and 7. Disulfides 33-42 islet amyloid polypeptide Homo sapiens 0-4 8033966-1 1994 An immunotoxin composed of a monoclonal antibody that recognizes the p75 nerve growth factor (NGF) receptor disulfide-linked to the ribosome-inactivating protein saporin selectively eliminates p75-expressing cholinergic neurons in the basal forebrain, while sparing other neurons in the forebrain, both cholinergic and noncholinergic. Disulfides 108-117 nerve growth factor receptor Rattus norvegicus 69-72 8033966-1 1994 An immunotoxin composed of a monoclonal antibody that recognizes the p75 nerve growth factor (NGF) receptor disulfide-linked to the ribosome-inactivating protein saporin selectively eliminates p75-expressing cholinergic neurons in the basal forebrain, while sparing other neurons in the forebrain, both cholinergic and noncholinergic. Disulfides 108-117 nerve growth factor receptor Rattus norvegicus 193-196 15545364-5 2004 The antagonistic effect and the stabilization effect observed above a threshold pressure value of 600 MPa were thought to be related to the disruption of disulfide bonds in plasmin and plasminogen. Disulfides 154-163 plasminogen Homo sapiens 173-180 8175752-0 1994 Inhibition of vacuolar H(+)-ATPase by disulfide bond formation between cysteine 254 and cysteine 532 in subunit A. Disulfides 38-47 ATPase H+ transporting V1 subunit B2 Bos taurus 14-34 8175752-1 1994 We have previously demonstrated that the coated vesicle vacuolar H(+)-ATPase (V-ATPase) can be inactivated by formation of intramolecular disulfide bonds (Feng, Y., and Forgac, M. (1992) J. Biol. Disulfides 138-147 ATPase H+ transporting V1 subunit B2 Bos taurus 56-76 8175752-1 1994 We have previously demonstrated that the coated vesicle vacuolar H(+)-ATPase (V-ATPase) can be inactivated by formation of intramolecular disulfide bonds (Feng, Y., and Forgac, M. (1992) J. Biol. Disulfides 138-147 ATPase H+ transporting V1 subunit B2 Bos taurus 78-86 8175752-6 1994 After analyzing the proteolytic fragments that contain the labeled cysteine residues, we found that cysteine 254 and cysteine 532 in subunit A of the bovine V-ATPase are the residues that form the disulfide bond resulting in inactivation of the enzyme. Disulfides 197-206 ATPase H+ transporting V1 subunit B2 Bos taurus 157-165 15375179-1 2004 Lipoprotein(a) [Lp(a)] is assembled via an initial noncovalent interaction between apolipoprotein B100 (apoB) and apolipoprotein(a) [apo(a)] that facilitates the formation of a disulfide bond between the two proteins. Disulfides 177-186 lipoprotein(a) Homo sapiens 0-14 8070970-3 1994 AP-A is a 49 residue peptide crosslinked by three disulfide bonds; its tertiary structure has been determined by NMR. Disulfides 50-59 glutamyl aminopeptidase Homo sapiens 0-4 8158137-2 1994 We showed that this 116/130 kDa protein is a disulfide dimer of peripherin, because it gave rise to a single protein band comigrating with peripherin under reducing conditions and yielded the same proteolytic pattern as peripherin upon N-chlorosuccinimide digestion. Disulfides 45-54 peripherin Rattus norvegicus 64-74 15375179-1 2004 Lipoprotein(a) [Lp(a)] is assembled via an initial noncovalent interaction between apolipoprotein B100 (apoB) and apolipoprotein(a) [apo(a)] that facilitates the formation of a disulfide bond between the two proteins. Disulfides 177-186 lipoprotein(a) Homo sapiens 16-21 8158137-2 1994 We showed that this 116/130 kDa protein is a disulfide dimer of peripherin, because it gave rise to a single protein band comigrating with peripherin under reducing conditions and yielded the same proteolytic pattern as peripherin upon N-chlorosuccinimide digestion. Disulfides 45-54 peripherin Rattus norvegicus 139-149 8158137-2 1994 We showed that this 116/130 kDa protein is a disulfide dimer of peripherin, because it gave rise to a single protein band comigrating with peripherin under reducing conditions and yielded the same proteolytic pattern as peripherin upon N-chlorosuccinimide digestion. Disulfides 45-54 peripherin Rattus norvegicus 139-149 15375179-1 2004 Lipoprotein(a) [Lp(a)] is assembled via an initial noncovalent interaction between apolipoprotein B100 (apoB) and apolipoprotein(a) [apo(a)] that facilitates the formation of a disulfide bond between the two proteins. Disulfides 177-186 lipoprotein(a) Homo sapiens 114-131 15377672-1 2004 In vitro, protein disulfide isomerase (Pdi1p) introduces disulfides into proteins (oxidase activity) and provides quality control by catalyzing the rearrangement of incorrect disulfides (isomerase activity). Disulfides 57-67 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 39-44 7512537-6 1994 Treatment of the mucin antigen by heating, reduction of disulfide bonds, or protease digestion abolished immunoreactivity with PAM4. Disulfides 56-65 LOC100508689 Homo sapiens 17-22 15377672-1 2004 In vitro, protein disulfide isomerase (Pdi1p) introduces disulfides into proteins (oxidase activity) and provides quality control by catalyzing the rearrangement of incorrect disulfides (isomerase activity). Disulfides 175-185 protein disulfide isomerase PDI1 Saccharomyces cerevisiae S288C 39-44 15364921-4 2004 AAT-1 and AAT-3 contain a cysteine residue in the second putative extracellular loop through which a disulfide bridge can form with a heavy chain. Disulfides 101-110 Amino Acid Transporter Caenorhabditis elegans 0-5 8168497-6 1994 The in vivo function of DsbC seems to be the formation of disulfide bonds in proteins. Disulfides 58-67 putative protein DsbC Escherichia coli 24-28 15511233-3 2004 Using a disulfide cross-linking strategy, we demonstrate that at least three different sites (positions 52, 54 and 68) within the N terminus may be tethered in a reformable manner to position 195 in the loop region between helix D and strand s2A of the HCII molecule, suggesting that the N-terminal domain may interact with the inhibitor scaffold in a permissive manner. Disulfides 8-17 serpin family D member 1 Homo sapiens 253-257 8196177-1 1994 PDI catalyzes the formation of disulfide bonds and plays a central role in the correct folding of nascent polypeptides. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 15294898-4 2004 Here we report a decrease in motility of RPTPalpha from cells treated with H2O2 on non-reducing SDS-polyacrylamide gels to a position that corresponds to RPTPalpha dimers, indicating intermolecular disulfide bond formation. Disulfides 198-207 protein tyrosine phosphatase receptor type A Homo sapiens 41-50 15294898-5 2004 Using mutants of all individual cysteines in RPTPalpha and constructs encoding the individual protein-tyrosine phosphatase domains, we located the intermolecular disulfide bond to the catalytic Cys-723 in D2. Disulfides 162-171 protein tyrosine phosphatase receptor type A Homo sapiens 45-54 8054846-1 1994 Protein disulfide isomerase (PDI) catalyzes the formation and rearrangement of disulfide bonds during protein folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 15294898-8 2004 Intermolecular disulfide bond formation and rotational coupling were also found using a chimera of the extracellular domain of RPTPalpha fused to the transmembrane and intracellular domain of the leukocyte common antigen-related protein (LAR). Disulfides 15-24 protein tyrosine phosphatase receptor type A Homo sapiens 127-136 8054846-2 1994 PDI coupled to cyanogen bromide-activated agarose retains its catalytic activity, and a column of this material increases both the rate and the yield for folding disulfide-containing proteins. Disulfides 162-171 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 15351709-2 2004 We report that peroxynitrite and H2O2-induced disulfides in the porcine brain microtubule-associated proteins tau and microtubule-associated protein-2 are substrates for the glutaredoxin reductase system composed of glutathione reductase, human or Escherichia coli glutaredoxin, reduced glutathione, and NADPH. Disulfides 46-56 glutathione-disulfide reductase Homo sapiens 216-237 15388920-0 2004 Structure of the reduced disulfide-bond isomerase DsbC from Escherichia coli. Disulfides 25-34 putative protein DsbC Escherichia coli 50-54 8132560-8 1994 These results suggest that the cysteine residues of Tat are involved in the formation of intramolecular disulfide bonds. Disulfides 104-113 tyrosine aminotransferase Homo sapiens 52-55 15388920-4 2004 The other pair of Cys residues (141 and 163) in DsbC form a disulfide bond. Disulfides 60-69 putative protein DsbC Escherichia coli 48-52 15295109-0 2004 Hexa-histidin tag position influences disulfide structure but not binding behavior of in vitro folded N-terminal domain of rat corticotropin-releasing factor receptor type 2a. Disulfides 38-47 hexosaminidase subunit alpha Rattus norvegicus 0-4 7764724-4 1994 It was as active as natural PDI derived from human placenta as determined by its ability to reactivate scrambled ribonuclease that was a fully oxidized mixture containing randomly formed disulfide bonds. Disulfides 187-196 prolyl 4-hydroxylase subunit beta Homo sapiens 28-31 7764724-6 1994 These indicate that the characteristics of rhPDI are similar to those reported for mammalian PDI and that it can be used for refolding inactive proteins having incorrect disulfide bonds. Disulfides 170-179 prolyl 4-hydroxylase subunit beta Homo sapiens 45-48 15341729-3 2004 Interestingly, these proteins contain active sites in the same area, where the disulfide bond of oxidized CI-B8 is located. Disulfides 79-88 NADH:ubiquinone oxidoreductase subunit A2 Homo sapiens 106-111 7907332-6 1994 PDI"s anti-chaperone activity results in extensive intermolecular disulfide crosslinking of lysozyme into large, inactive aggregates. Disulfides 66-75 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 7907332-9 1994 The schizophrenic chaperone/anti-chaperone nature of PDI activity accounts for a number of observations on in vivo protein folding, including the necessity for maintaining a high concentration of PDI in the endoplasmic reticulum and the formation of disulfide cross-linked aggregates in the endoplasmic reticulum during the expression of disulfide-containing proteins (deSilva, A., Braakman, I., and Helenius, A. Disulfides 250-259 prolyl 4-hydroxylase subunit beta Homo sapiens 53-56 7907332-9 1994 The schizophrenic chaperone/anti-chaperone nature of PDI activity accounts for a number of observations on in vivo protein folding, including the necessity for maintaining a high concentration of PDI in the endoplasmic reticulum and the formation of disulfide cross-linked aggregates in the endoplasmic reticulum during the expression of disulfide-containing proteins (deSilva, A., Braakman, I., and Helenius, A. Disulfides 338-347 prolyl 4-hydroxylase subunit beta Homo sapiens 53-56 8307992-1 1994 Protein disulfide isomerase (PDI) and the DsbA/PpfA protein catalyze the oxidation of mutant human lysozyme, L79CC81A, which has two native disulfide bonds, Cys6-Cys128 and Cys30-Cys116, a non-native Cys79-Cys95, and 2 free cysteine residues at positions 65 and 77. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 8307992-8 1994 The dependence on GSSG of the B-form formation with PDI can be explained by the formation of two transient intermolecular disulfide bonds between PDI and the R-form and the attack of GSSG by the resultant thiolate anion of Cys79 or Cys95. Disulfides 122-131 prolyl 4-hydroxylase subunit beta Homo sapiens 52-55 8307992-8 1994 The dependence on GSSG of the B-form formation with PDI can be explained by the formation of two transient intermolecular disulfide bonds between PDI and the R-form and the attack of GSSG by the resultant thiolate anion of Cys79 or Cys95. Disulfides 122-131 prolyl 4-hydroxylase subunit beta Homo sapiens 146-149 8307992-10 1994 The possible formation of the two transient intermolecular disulfide bonds involving two sulfur atoms of PDI and 2 cysteine or half-cystine residues of the substrate could explain the high isomerase activity of PDI. Disulfides 59-68 prolyl 4-hydroxylase subunit beta Homo sapiens 105-108 8307992-10 1994 The possible formation of the two transient intermolecular disulfide bonds involving two sulfur atoms of PDI and 2 cysteine or half-cystine residues of the substrate could explain the high isomerase activity of PDI. Disulfides 59-68 prolyl 4-hydroxylase subunit beta Homo sapiens 211-214 15242783-1 2004 Human adamalysin 19 (a disintegrin and metalloproteinase 19, hADAM19) is activated by furin-mediated cleavage of the prodomain followed by an autolytic processing within the cysteine-rich domain at Glu586-Ser587, which occurs intramolecularly, producing an NH2 terminal fragment (N-fragment) associated with its COOH-terminal fragment (C-fragment), most likely through disulfide bonds. Disulfides 369-378 furin, paired basic amino acid cleaving enzyme Homo sapiens 86-91 15260832-7 2004 Next, the MT1-MMP activity converted the cell surface-associated pro-alphav into the mature alphav integrin, represented by the disulfide-bonded heavy and light chains, and promoted the formation of the functional integrin alphavbeta3 heterodimer. Disulfides 128-137 matrix metallopeptidase 14 Homo sapiens 10-17 15161913-3 2004 However, oxidation must be limited, as some reduced PDI is necessary for disulfide isomerization and ER-associated degradation. Disulfides 73-82 prolyl 4-hydroxylase subunit beta Homo sapiens 52-55 15161913-4 2004 Here we show that in semipermeable cells, PDI is more oxidized, disulfide bonds are formed faster, and high molecular mass covalent protein aggregates accumulate in the absence of cytosol. Disulfides 64-73 prolyl 4-hydroxylase subunit beta Homo sapiens 42-45 15084579-5 2004 The presence of two disulfide bridges in the MAM molecule was evidenced and their integrity was found to be essential for MAM homophilic interaction. Disulfides 20-29 sarcoglycan gamma Homo sapiens 45-48 15084579-5 2004 The presence of two disulfide bridges in the MAM molecule was evidenced and their integrity was found to be essential for MAM homophilic interaction. Disulfides 20-29 sarcoglycan gamma Homo sapiens 122-125 15147964-4 2004 We have used intracellularly acting peptides, conjugated to Tat by a disulfide bond, to modulate protein kinase C (PKC) signaling; these PKC-modulating peptides are released from Tat upon intracellular delivery. Disulfides 69-78 tyrosine aminotransferase Homo sapiens 60-63 15147964-4 2004 We have used intracellularly acting peptides, conjugated to Tat by a disulfide bond, to modulate protein kinase C (PKC) signaling; these PKC-modulating peptides are released from Tat upon intracellular delivery. Disulfides 69-78 tyrosine aminotransferase Homo sapiens 179-182 15075343-1 2004 The insulin receptor is a transmembrane protein dimer composed of two alphabeta monomers held together by inter-alpha-chain disulfide bonds. Disulfides 124-133 insulin receptor Homo sapiens 4-20 15554160-1 2004 Lipoprotein(a) [Lp(a)] represents a class of lipoprotein particles having as a protein moiety apoB-100 linked by a single disulfide bond to apolipoprotein(a) [apo(a)], a multikringle structure with a high degree of homology with plasminogen. Disulfides 122-131 lipoprotein(a) Homo sapiens 0-14 15554160-1 2004 Lipoprotein(a) [Lp(a)] represents a class of lipoprotein particles having as a protein moiety apoB-100 linked by a single disulfide bond to apolipoprotein(a) [apo(a)], a multikringle structure with a high degree of homology with plasminogen. Disulfides 122-131 lipoprotein(a) Homo sapiens 16-21 15134458-6 2004 The spin label MTSSL, attached to Cys11 on PLB by a disulfide bond, was stable at position 11 in the absence of SERCA. Disulfides 52-61 phospholamban Homo sapiens 43-46 15060279-2 2004 However, production of Ang1 is hindered by aggregation and insolubility resulting from disulfide-linked higher-order structures. Disulfides 87-96 angiopoietin 1 Homo sapiens 23-27 14749330-11 2004 These data indicate that this oligomeric mucin follows a similar assembly to the von Willebrand factor glycoprotein to yield long linear disulfide-linked chains. Disulfides 137-146 LOC100508689 Homo sapiens 41-46 15063614-4 2004 Oxalate oxidase from barley is a secreted multimeric glycosylated manganese-containing enzyme with several disulfide bridges, which have been found to be essential for the catalytic activity. Disulfides 107-116 LOC548260 Hordeum vulgare 0-15 15047843-3 2004 We show that protein p54 behaves in vitro and in infected cells as a type I membrane-anchored protein that forms disulfide-linked homodimers through its unique luminal cysteine. Disulfides 113-122 interferon induced protein with tetratricopeptide repeats 2 Homo sapiens 21-24 15044724-9 2004 Owing to the structure-based sequence alignment revealing homology between the "nonessential" disulfide of bpDNase and the active-site motif of thioredoxin, we measured 39% of the thioredoxin-like activity for bpDNase based on the rate of insulin precipitation (DeltaA650nm/min). Disulfides 94-103 thioredoxin Bos taurus 180-191 14966801-1 2004 The human gene encoding the mature form of bone morphogenetic protein-2 (hBMP-2), a dimeric disulfide-bonded protein of the cystine knot growth factor family, was expressed in recombinant Escherichia coli using a temperature-inducible expression system. Disulfides 92-101 bone morphogenetic protein 2 Homo sapiens 43-71 14966801-1 2004 The human gene encoding the mature form of bone morphogenetic protein-2 (hBMP-2), a dimeric disulfide-bonded protein of the cystine knot growth factor family, was expressed in recombinant Escherichia coli using a temperature-inducible expression system. Disulfides 92-101 bone morphogenetic protein 2 Homo sapiens 73-79 15049843-2 2004 It was shown previously that 5,5"-dithiobis(2-nitrobenzoic acid) (DTNB identical with Ellman"s reagent), when attached to polyethylene glycol-polystyrene (PEG-PS), controlled-pore glass (CPG), or modified Sephadex supports, was an effective oxidizing agent that promoted disulfide formation under mild conditions. Disulfides 271-280 dystrobrevin beta Homo sapiens 66-70 15112912-5 2004 We describe a compound heterozygous patient with TSHbeta mutations at codons 57 and 105 that interfered with a critical disulfide bond in the TSH molecule and caused CH. Disulfides 120-129 glycoprotein hormones, alpha polypeptide Homo sapiens 49-56 14711516-4 2004 The disulfide linkage pattern and glycoform distribution on each N-glycosylation site of recombinant chicken Thy-1 from both cell lines were determined by a combination of amino-terminal sequencing and mass spectrometry. Disulfides 4-13 Thy-1 cell surface antigen Gallus gallus 109-114 14645556-0 2003 Intra- and intermolecular disulfide bonds of the GP2b glycoprotein of equine arteritis virus: relevance for virus assembly and infectivity. Disulfides 26-35 glycoprotein 2b (GP2b) Equine arteritis virus 49-53 2624683-1 1989 The quaternary structure of bovine seminal ribonuclease, the only dimeric protein in the superfamily of ribonucleases, is maintained both by noncovalent forces and by two intersubunit disulfides. Disulfides 184-194 seminal ribonuclease Bos taurus 35-55 12923196-3 2003 In this study, the function of conserved gp120 contact residues, Leu593, Trp596, Gly597, Lys601, and Trp610 within the disulfide-bonded region of gp41, was examined in envelope glycoproteins derived from diverse HIV-1 isolates. Disulfides 119-128 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 41-46 2605244-8 1989 Ca2+ or Mg2+ was able to prevent this disulfide formation in the RLC of myosin by 50% at a free ion concentration of 1.1 X 10(-8) and 4.0 X 10(-7) M, respectively, at 25 degrees C and pH 7.6. Disulfides 38-47 myosin heavy chain 14 Homo sapiens 72-78 2530243-3 1989 An analogous pattern of specific EGF or TGF-alpha growth inhibitory activity was obtained using a synthetic peptide analog encompassing the third disulfide loop region of TGF-alpha, but containing additional modifications designed for increased membrane affinity [( Ac-D-hArg(Et)2(31),Gly32,33]HuTGF-alpha(31-43)NH2). Disulfides 146-155 epidermal growth factor Homo sapiens 33-36 14529290-2 2003 To create a more efficient redox buffer for the in vitro folding of disulfide containing proteins, aromatic thiols were investigated for their ability to increase the folding rate of scrambled RNase A. Disulfides 68-77 ribonuclease A family member 1, pancreatic Homo sapiens 193-200 2677399-5 1989 In r-p22 capsids, further disulfide bonds, conceivably involving the carboxy-terminal cysteines of r-p22 polypeptides, joined the dimers together, converting the structure into a covalently closed lattice. Disulfides 26-35 calcineurin like EF-hand protein 1 Homo sapiens 5-8 14529290-3 2003 Scrambled RNase A is fully oxidized RNase A with a relatively random distribution of disulfide bonds. Disulfides 85-94 ribonuclease A family member 1, pancreatic Homo sapiens 10-17 2677399-5 1989 In r-p22 capsids, further disulfide bonds, conceivably involving the carboxy-terminal cysteines of r-p22 polypeptides, joined the dimers together, converting the structure into a covalently closed lattice. Disulfides 26-35 calcineurin like EF-hand protein 1 Homo sapiens 101-104 14516194-4 2003 These dimers are stabilized by disulfide bonds formed between cysteines present in the NC2 domain and cysteines present in the triple-helical domain. Disulfides 31-40 down-regulator of transcription 1 Mus musculus 87-90 12796500-5 2003 Following disulfide-mediated cyclization, MIF-(50-65) adapted a beta-turn conformation comparable with that of beta-turn-containing cyclo-57,60-[Asp57,Dap60]MIF-(50-65). Disulfides 10-19 macrophage migration inhibitory factor Homo sapiens 42-45 2752977-11 1989 These similarities and the ability of hamster PL-II to form a disulfide-bonded complex with alpha 2-macroglobulin in vitro suggest that the major circulating form of PL-II in the hamster may be a disulfide-bonded complex of one or more PL monomers with alpha 2-macroglobulin or a related plasma protein. Disulfides 62-71 alpha-2-macroglobulin Homo sapiens 92-113 2663861-10 1989 This early step would lead to the formation of hormone-depleted Tg molecules that are cleaved at discrete sites, the resulting polypeptides remaining bound through disulfide bonds to yield Tg molecules with an apparently normal size and a slightly altered structure. Disulfides 164-173 thyroglobulin Sus scrofa 64-66 12796500-12 2003 Cyclo-57,60-[Asp57,Dap60]MIF-(50-65) activated ERK1/2, indicating that CXXC-dependent disulfide and beta-turn formation is associated with an activity-inducing conformation. Disulfides 86-95 macrophage migration inhibitory factor Homo sapiens 25-28 14577379-7 2003 The fifth amino acid residue of MCDP in A. cerana cerana and P. hebraeus is arginine, replacing the cysteine, an important disulfide bridges element, in the position as in A. mellifera ligustica. Disulfides 123-132 mast cell degranulating peptide Apis mellifera 32-36 2473918-0 1989 Identification of thiol groups and a disulfide crosslink site in bovine myelin proteolipid protein. Disulfides 37-46 proteolipid protein 1 Bos taurus 72-98 2785559-2 1989 A 40-kDa TCR gamma-chain is disulfide-linked to the TCR delta-chain in form 1, whereas 40-kDa or 55-kDa TCR-gamma polypeptides are noncovalently associated with the TCR delta-chain in forms 2bc and 2abc, respectively. Disulfides 28-37 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 9-12 13678529-1 2003 Protein disulfide isomerase (PDI) catalyzes the formation of native disulfide pairings in secretory proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 2785559-2 1989 A 40-kDa TCR gamma-chain is disulfide-linked to the TCR delta-chain in form 1, whereas 40-kDa or 55-kDa TCR-gamma polypeptides are noncovalently associated with the TCR delta-chain in forms 2bc and 2abc, respectively. Disulfides 28-37 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 52-55 2785559-2 1989 A 40-kDa TCR gamma-chain is disulfide-linked to the TCR delta-chain in form 1, whereas 40-kDa or 55-kDa TCR-gamma polypeptides are noncovalently associated with the TCR delta-chain in forms 2bc and 2abc, respectively. Disulfides 28-37 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 52-55 2785559-2 1989 A 40-kDa TCR gamma-chain is disulfide-linked to the TCR delta-chain in form 1, whereas 40-kDa or 55-kDa TCR-gamma polypeptides are noncovalently associated with the TCR delta-chain in forms 2bc and 2abc, respectively. Disulfides 28-37 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 52-55 13678529-6 2003 Studies of PDI and its homologues have led to the development of small-molecule folding catalysts that are able to accelerate disulfide isomerization in vitro and in vivo. Disulfides 126-135 prolyl 4-hydroxylase subunit beta Homo sapiens 11-14 13678530-5 2003 Oxidative stress-induced disulfide bond formation appears to be the main strategy to adjust the protein activity of the oxidative stress transcription factors Yap1 and OxyR, the molecular chaperone Hsp33, and the anti-sigma factor RsrA. Disulfides 25-34 Yes1 associated transcriptional regulator Homo sapiens 159-163 12879493-1 2003 The hemoglobin from Biomphalaria glabrata is an extracellular respiratory protein of high molecular mass composed by subunits of 360 kDa, each one containing two 180 kDa chains linked by disulfide bridges. Disulfides 187-196 uncharacterized protein LOC106051763 Biomphalaria glabrata 4-14 2930195-0 1989 Regulation of rat liver microsomal glutathione S-transferase activity by thiol/disulfide exchange. Disulfides 79-88 hematopoietic prostaglandin D synthase Rattus norvegicus 35-60 2930195-6 1989 These results indicate that microsomal glutathione S-transferase activity may be regulated by reversible thiol/disulfide exchange and that mixed disulfide formation of the microsomal glutathione S-transferase with glutathione disulfide may be catalyzed enzymatically in vivo. Disulfides 111-120 hematopoietic prostaglandin D synthase Rattus norvegicus 39-64 2930195-6 1989 These results indicate that microsomal glutathione S-transferase activity may be regulated by reversible thiol/disulfide exchange and that mixed disulfide formation of the microsomal glutathione S-transferase with glutathione disulfide may be catalyzed enzymatically in vivo. Disulfides 145-154 hematopoietic prostaglandin D synthase Rattus norvegicus 39-64 2930195-6 1989 These results indicate that microsomal glutathione S-transferase activity may be regulated by reversible thiol/disulfide exchange and that mixed disulfide formation of the microsomal glutathione S-transferase with glutathione disulfide may be catalyzed enzymatically in vivo. Disulfides 145-154 hematopoietic prostaglandin D synthase Rattus norvegicus 183-208 2466666-10 1989 The epitope for monoclonal antibody A5 is located within residues 1-393, and its recognition of antithrombin III or antithrombin-III-thrombin is strongly dependent on the integrity of the disulfide bonds. Disulfides 188-197 serpin family C member 1 Homo sapiens 96-112 2466666-10 1989 The epitope for monoclonal antibody A5 is located within residues 1-393, and its recognition of antithrombin III or antithrombin-III-thrombin is strongly dependent on the integrity of the disulfide bonds. Disulfides 188-197 serpin family C member 1 Homo sapiens 116-132 2928113-1 1989 The murine 4F2 molecule is a 125 kilodalton disulfide-linked heterodimeric cell-surface glycoprotein which has been shown to be involved in the processes of cellular activation and proliferation (1). Disulfides 44-53 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 11-14 12748182-4 2003 Moreover, a conserved disulfide in SOD1 that is essential for activity must be reduced to facilitate mitochondrial uptake of SOD1. Disulfides 22-31 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 35-39 12748182-4 2003 Moreover, a conserved disulfide in SOD1 that is essential for activity must be reduced to facilitate mitochondrial uptake of SOD1. Disulfides 22-31 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 125-129 2916840-0 1989 Raman spectroscopic evidence for a disulfide bridge in calf gamma II crystallin. Disulfides 35-44 G protein subunit gamma 7 Bos taurus 60-68 2916840-4 1989 The magnitude of this increase corresponds to the presence of 1 mol of disulfide/mol of gamma II as determined both by the Raman data and the previous biochemical analysis from this laboratory. Disulfides 71-80 G protein subunit gamma 7 Bos taurus 88-96 12660150-0 2003 Function and stability of human transcobalamin II: role of intramolecular disulfide bonds C98-C291 and C147-C187. Disulfides 74-83 transcobalamin 2 Homo sapiens 32-49 2703017-13 1989 The results are consistent with the view that mitogenic lectins interact with certain disulfide-linked molecules on human lymphocytes, including the TcR alpha/beta and perhaps TcR gamma; while some nonmitogenic lectins also recognize these receptors, the interaction is of low affinity. Disulfides 86-95 T cell receptor alpha joining 60 (pseudogene) Homo sapiens 149-158 12660150-1 2003 The current studies have investigated the role of three disulfide bonds of human transcobalamin II (TC II), a plasma transporter of cobalamin (Cbl; vitamin B12), in its function and stability. Disulfides 56-65 transcobalamin 2 Homo sapiens 81-98 2703017-13 1989 The results are consistent with the view that mitogenic lectins interact with certain disulfide-linked molecules on human lymphocytes, including the TcR alpha/beta and perhaps TcR gamma; while some nonmitogenic lectins also recognize these receptors, the interaction is of low affinity. Disulfides 86-95 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 149-152 12660150-1 2003 The current studies have investigated the role of three disulfide bonds of human transcobalamin II (TC II), a plasma transporter of cobalamin (Cbl; vitamin B12), in its function and stability. Disulfides 56-65 transcobalamin 2 Homo sapiens 100-105 12660150-8 2003 These studies suggest that optimal binding of Cbl by human TC II is supported by disulfide bonds C98-C291 and C147-C187 and that their disruption results in loss of Cbl binding and their rapid degradation by the proteasomal machinery. Disulfides 81-90 transcobalamin 2 Homo sapiens 59-64 12827456-6 2003 The disulfide-bridged dimers formed from Ni(CGH-CONH(2)) in the presence of air were characterized and found to have the typical coordination found in the amino-terminal binding motif of the serum albumins. Disulfides 4-13 hypertrichosis 2 (generalised, congenital) Homo sapiens 44-47 2562841-1 1989 Using an antiserum raised against the purified atrial natriuretic peptide (ANP) receptor that has a disulfide-linked homodimeric structure and represents one subtype of the multiple ANP receptors, we showed that the receptor is coupled to the guanylate cyclase activation; formerly, this type of ANP receptor is not considered to be coupled to the cyclase. Disulfides 100-109 natriuretic peptide A Bos taurus 47-73 2562841-1 1989 Using an antiserum raised against the purified atrial natriuretic peptide (ANP) receptor that has a disulfide-linked homodimeric structure and represents one subtype of the multiple ANP receptors, we showed that the receptor is coupled to the guanylate cyclase activation; formerly, this type of ANP receptor is not considered to be coupled to the cyclase. Disulfides 100-109 natriuretic peptide A Bos taurus 75-78 2849548-3 1988 Out of the 26 clones studied, only 3 TcR gamma/delta+ Ti gamma A- cells were found to express a disulfide-linked C1-encoded gamma chain. Disulfides 96-105 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 37-40 12686538-6 2003 Furthermore, the subunits of the GR3 dimers are covalently connected via a disulfide bond between the Cys-736 residues in the two molecules. Disulfides 75-84 semaphorin 4D Homo sapiens 33-36 3170604-4 1988 RF inactivation in GSSG-induced inhibition appears to be due to two separate but additive effects: (i) the formation of the phosphorylated 15 S RF complex, RF.eIF-2(alpha P), and (ii) the formation of disulfide complexes which inhibit RF activity. Disulfides 201-210 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 159-164 12781781-4 2003 In this study, a peptide with the sequence of the third extracellular loop (eLP3, residues 271-289) of the TP receptor was synthesized, and its termini were constrained by the formation of a disulfide bond between the additional homocysteines located at both ends. Disulfides 191-200 thromboxane A2 receptor Homo sapiens 107-118 3170604-4 1988 RF inactivation in GSSG-induced inhibition appears to be due to two separate but additive effects: (i) the formation of the phosphorylated 15 S RF complex, RF.eIF-2(alpha P), and (ii) the formation of disulfide complexes which inhibit RF activity. Disulfides 201-210 eukaryotic translation initiation factor 2 subunit beta Homo sapiens 165-172 2458152-9 1988 Both non-disulfide-bonded and disulfide-bonded vitronectin bound to antibody-Sepharose from a mixture of vitronectin and thrombin-antithrombin III. Disulfides 30-39 serpin family C member 1 Homo sapiens 130-146 12773488-4 2003 We found that gp160 has an intricate folding process: disulfide bonds start to form during synthesis but undergo extensive isomerization until the correct native conformation is reached. Disulfides 54-63 glutamyl aminopeptidase Homo sapiens 14-19 3180835-0 1988 The occurrence of glutathione-insulin transhydrogenase (protein-disulfide interchange enzyme) in the lens. Disulfides 64-73 insulin Bos taurus 30-37 12773488-8 2003 We show here that newly synthesized HIV-1 Envelope glycoprotein apparently follows a slow but high-yield folding path in which co- and post-translational formation of disulfide bonds in gp120, disulfide isomerization and conformation dependent removal of the leader sequence are determining and intertwined events. Disulfides 167-176 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 186-191 12606683-0 2003 Streptozotocin-induced diabetes increases disulfide bond formation on cardiac ryanodine receptor (RyR2). Disulfides 42-51 ryanodine receptor 2 Rattus norvegicus 98-102 12606683-13 2003 These data suggest that the dysfunction of RyR2 induced by diabetes may be due in part to formation of disulfide bonds between adjacent sulfhydryl groups and that these changes were attenuated with insulin treatment. Disulfides 103-112 ryanodine receptor 2 Rattus norvegicus 43-47 3166978-2 1988 The results indicate that the four half-cystines in the extracellular domain of TF form two disulfide bonds and the half-cystine in the cytoplasmic region is acylated by palmitic acid and stearic acid. Disulfides 92-101 coagulation factor III, tissue factor Homo sapiens 80-82 3166978-7 1988 Deacylation of TF with hydroxylamine resulted in the spontaneous generation of disulfide-linked TF dimers. Disulfides 79-88 coagulation factor III, tissue factor Homo sapiens 15-17 3408716-2 1988 These forms have two chains disulfide linked and are of the same molecular weight as native antithrombin III. Disulfides 28-37 serpin family C member 1 Homo sapiens 92-108 7504740-3 1994 The system was used to express two disulfide-bonded domains from gp120, the surface protein of human immunodeficiency virus type 1 (HIV-1), that include potent neutralization epitopes. Disulfides 35-44 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 65-70 7505444-2 1993 It has been hypothesized that a disulfide bond might exist between Cys4057 of apolipoprotein(a) and Cys3734 in apolipoprotein B-100. Disulfides 32-41 lipoprotein(a) Homo sapiens 78-95 7505444-8 1993 Our results strongly suggest the existence of a disulfide bridge between Cys4057 of apolipoprotein(a) and apolipoprotein B-100 within recombinant lipoprotein(a) particles. Disulfides 48-57 lipoprotein(a) Homo sapiens 84-101 12743278-0 2003 Formation of disulfide-linked complexes between the three minor envelope glycoproteins (GP2b, GP3, and GP4) of equine arteritis virus. Disulfides 13-22 glycoprotein 2b (GP2b) Equine arteritis virus 88-92 8405431-1 1993 Lipase from Pseudomonas aeruginosa is a M(r) 29 kDa protein with a single functional disulfide bond as shown by a shift in electrophoretic mobility after treatment with dithiothreitol and iodoacetamide. Disulfides 85-94 lipase Staphylococcus aureus 0-6 3364984-8 1988 The data are consistent with approximately 1 mol of intramolecular disulfide per mole of protein being present in gamma II. Disulfides 67-76 G protein subunit gamma 7 Bos taurus 114-122 3364984-9 1988 X-ray crystallography of gamma II has shown that the spatial location of Cys18 and Cys22 in the tertiary structure permits disulfide bond formation. Disulfides 123-132 G protein subunit gamma 7 Bos taurus 25-33 12743278-0 2003 Formation of disulfide-linked complexes between the three minor envelope glycoproteins (GP2b, GP3, and GP4) of equine arteritis virus. Disulfides 13-22 glycoprotein 3 (GP3) Equine arteritis virus 94-97 12758148-14 2003 Since seven of the mutations were totally inactive, it is likely that these seven Cys residues play a role in maintaining an active conformation of soluble C2GnT1 by forming disulfide bonds. Disulfides 174-183 glucosaminyl (N-acetyl) transferase 1 Homo sapiens 156-162 2832473-8 1988 In contrast, modification of any of the other 10 Cys residues, either singly or in combinations corresponding to the predicted disulfide bonds, greatly reduced the ability of the corresponding protein to bind IL-2 or either of two mAb (anti-Tac and 7G7/B6) which recognize the Tac protein. Disulfides 127-136 interleukin 2 Mus musculus 209-213 8282724-10 1993 Disulfide bonds in brushin seemed to be necessary for the complex formation, since reductive cleavage of the bonds resulted in failure of the protein to associate with HBP-44 in a ligand blotting experiment. Disulfides 0-9 low density lipoprotein receptor-related protein associated protein 1 Mus musculus 168-174 8344427-2 1993 Protein disulfide isomerase (PDI), which is believed to catalyze disulfide bond formation and associated protein folding in the endoplasmic reticulum, attacked the glutathionylated h-lysozyme C77A-a to dissociate the glutathione molecule. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 8344427-5 1993 These results strongly suggest that PDI can catalyze the disulfide formation in intermediates with compact structure like the native states in the later step of in vivo protein folding. Disulfides 57-66 prolyl 4-hydroxylase subunit beta Homo sapiens 36-39 12725245-4 2003 Thermolytic digestion demonstrated three disulfide bond pairings of the EGF-like domain in HB-EGF is consistent with that of human-EGF and human-TGF-alpha. Disulfides 41-50 transforming growth factor alpha Homo sapiens 145-154 7686555-1 1993 Thrombospondin-1 (TSP1) is a large modular matrix protein containing three identical disulfide-linked 180-kD chains that inhibits neovascularization in vivo (Good et al., 1990). Disulfides 85-94 thrombospondin 1 Rattus norvegicus 0-16 7686555-1 1993 Thrombospondin-1 (TSP1) is a large modular matrix protein containing three identical disulfide-linked 180-kD chains that inhibits neovascularization in vivo (Good et al., 1990). Disulfides 85-94 thrombospondin 1 Rattus norvegicus 18-22 2826432-1 1988 Phosphoribulokinase is light-regulated via thioredoxin by reversible oxidation/reduction of sulfhydryl/disulfide groups. Disulfides 103-112 thioredoxin Homo sapiens 43-54 2447879-4 1987 These results, taken with the fact that monomeric units of alpha 2M cannot bind these proteinases, strongly suggest that each active site of alpha 2M consists in a specific arrangement of two monomeric units linked by disulfide bridges. Disulfides 218-227 alpha-2-macroglobulin Homo sapiens 141-149 12591954-4 2003 NPC2 has an Ig-like fold stabilized by three disulfide bonds. Disulfides 45-54 NPC intracellular cholesterol transporter 2 Homo sapiens 0-4 2822039-2 1987 These three ANF receptor subtypes include; (1) a disulfide-linked 140 kDa protein found in RTASM cells which was reduced by sulfhydryl reagent dithiothreitol (DTT) to a 70 kDa band, (2) a disulfide-unlinked 120 kDa protein, specific to MDCK cells whose Mr was not reduced by DTT and (3) a 68-70 kDa protein prevalent in both RTASM and MDCK cells whose Mr was not reduced by DTT. Disulfides 49-58 natriuretic peptide A Canis lupus familiaris 12-15 2822039-2 1987 These three ANF receptor subtypes include; (1) a disulfide-linked 140 kDa protein found in RTASM cells which was reduced by sulfhydryl reagent dithiothreitol (DTT) to a 70 kDa band, (2) a disulfide-unlinked 120 kDa protein, specific to MDCK cells whose Mr was not reduced by DTT and (3) a 68-70 kDa protein prevalent in both RTASM and MDCK cells whose Mr was not reduced by DTT. Disulfides 188-197 natriuretic peptide A Canis lupus familiaris 12-15 8518281-6 1993 A series of disulfide-bridged dimeric peptides containing the complete sequences of the G- and H-helices of myoglobin were synthesized and their conformational preferences examined. Disulfides 12-21 myoglobin Physeter catodon 108-117 12527141-6 2003 We here examine the agonistic efficacy of N-terminal rat alpha-CGRP peptides containing the disulfide bridge (Cys(2)-Cys(7)) with amidated C-terminal in prevention of HPH. Disulfides 92-101 calcitonin-related polypeptide alpha Rattus norvegicus 63-67 7685339-0 1993 Circulating human pregnancy-associated plasma protein-A is disulfide-bridged to the proform of eosinophil major basic protein. Disulfides 59-68 pappalysin 1 Homo sapiens 18-55 7685339-2 1993 PAPP-A isolated from pooled pregnancy serum is shown to be a disulfide-bridged complex with proMBP (PAPP-A/proMBP) in which the subunits of the constituents are present in a 1:1 molar ratio. Disulfides 61-70 pappalysin 1 Homo sapiens 0-6 7685339-2 1993 PAPP-A isolated from pooled pregnancy serum is shown to be a disulfide-bridged complex with proMBP (PAPP-A/proMBP) in which the subunits of the constituents are present in a 1:1 molar ratio. Disulfides 61-70 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 92-98 3115179-1 1987 Recombinant human interleukin-2 (rIL-2) produced in Escherichia coli possesses a free thiol group at Cys-125 and a disulfide linkage between Cys-58 and Cys-105, as in the case for natural human interleukin-2. Disulfides 115-124 interleukin 2 Rattus norvegicus 33-38 3115179-2 1987 Treatment of rIL-2 with 200 mM dithiothreitol resulted in the cleavage of the Cys-58-Cys-105 disulfide bond. Disulfides 93-102 interleukin 2 Rattus norvegicus 13-18 3597437-16 1987 Human bone osteonectin contains a large number of cysteines, more than 90% of which appear to be in disulfide bonds. Disulfides 100-109 secreted protein acidic and cysteine rich Bos taurus 11-22 2443487-11 1987 By analogy with human alpha 2M, the 35 kDa subunit would be located at the C-terminal end of murine alpha 2M, disulfide-bonded to the major 165 kDa subunit. Disulfides 110-119 alpha-2-macroglobulin Homo sapiens 22-30 7685339-2 1993 PAPP-A isolated from pooled pregnancy serum is shown to be a disulfide-bridged complex with proMBP (PAPP-A/proMBP) in which the subunits of the constituents are present in a 1:1 molar ratio. Disulfides 61-70 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 100-113 8461300-1 1993 To study the substrate specificity and mechanism of thioltransferase (TTase) catalysis, we have used 14C- and 35S-radiolabeled mixed disulfides of cysteine and glutathione (GSH) with various cysteine-containing proteins. Disulfides 133-143 glutaredoxin Homo sapiens 52-68 8461300-1 1993 To study the substrate specificity and mechanism of thioltransferase (TTase) catalysis, we have used 14C- and 35S-radiolabeled mixed disulfides of cysteine and glutathione (GSH) with various cysteine-containing proteins. Disulfides 133-143 glutaredoxin Homo sapiens 70-75 8461300-4 1993 GSH-dependent dethiolation of [35S]glutathione-papain mixed disulfide (papain-SSG) and the corresponding bovine serum albumin mixed disulfide (BSA-SSG) were catalyzed by thioltransferase (from human red blood cells) as shown by the radiolabel assay, and equivalent rates were measured by the spectrophotometric assay. Disulfides 60-69 glutaredoxin Homo sapiens 170-186 8461300-4 1993 GSH-dependent dethiolation of [35S]glutathione-papain mixed disulfide (papain-SSG) and the corresponding bovine serum albumin mixed disulfide (BSA-SSG) were catalyzed by thioltransferase (from human red blood cells) as shown by the radiolabel assay, and equivalent rates were measured by the spectrophotometric assay. Disulfides 132-141 glutaredoxin Homo sapiens 170-186 3593416-6 1987 The amount of mixed disulfides produced and the kinetics of their formation were dependent on both the intracellular GSH/GSSG ratio and the activity of glutathione reductase. Disulfides 20-30 glutathione-disulfide reductase Rattus norvegicus 152-173 14695918-1 2003 Our laboratories have described a novel class of ectoproteins at the cell surface with both NADH or hydroquinone oxidase (NOX) and protein disulfide-thiol interchange activities (ECTO-NOX proteins). Disulfides 139-148 tripartite motif containing 33 Homo sapiens 179-183 8461300-5 1993 Dethiolation of [35S]hemoglobin-glutathione mixed disulfide (Hb-SSG) was also catalyzed by TTase. Disulfides 50-59 glutaredoxin Homo sapiens 91-96 15969027-11 2003 Studies on the refolding of prochymosin unequivocally demonstrated that the formation of native disulfides is the prerequisite to the recovery of the native conformation. Disulfides 96-106 chymosin Bos taurus 28-39 8457543-7 1993 The disulfide bridge pairings were chemically determined for sP05-NH2 and thereby deduced for P05 and leiurotoxin I: linkages were between Cys3 and Cys21, Cys8 and Cys26, and Cys12 and Cys28. Disulfides 4-13 cystathionase (cystathionine gamma-lyase) Mus musculus 139-143 8386013-6 1993 The result strongly implicates Cys3734 of apo B-100 as the residue forming the disulfide linkage with Cys4057 of apo[a]. Disulfides 79-88 lipoprotein(a) Homo sapiens 113-118 8386013-13 1993 These results support and extend previously suggested mechanisms for a complex interaction between apo[a] and apo B-100 that involve more than a simple covalent disulfide bond. Disulfides 161-170 lipoprotein(a) Homo sapiens 99-104 2430963-2 1986 The disulfide bridge pattern of human alpha 2-macroglobulin (alpha 2M) given earlier (Sottrup-Jensen, L., Stepanik, T. M., Kristensen, T., Wierzbicki, D. M., Jones, C. M., Lonblad, P. B., Magnusson, S., and Petersen, T. E. (1984) J. Biol. Disulfides 4-13 alpha-2-macroglobulin Homo sapiens 38-59 2430963-2 1986 The disulfide bridge pattern of human alpha 2-macroglobulin (alpha 2M) given earlier (Sottrup-Jensen, L., Stepanik, T. M., Kristensen, T., Wierzbicki, D. M., Jones, C. M., Lonblad, P. B., Magnusson, S., and Petersen, T. E. (1984) J. Biol. Disulfides 4-13 alpha-2-macroglobulin Homo sapiens 61-69 2430963-5 1986 Thus, the alpha 2M-dimer contains two interchain disulfide bridges, and the individual subunits are arranged in an antiparallel fashion. Disulfides 49-58 alpha-2-macroglobulin Homo sapiens 10-18 2430963-8 1986 The disulfide bridge pattern of alpha 2M has been completed by showing that the alpha 2M subunit contains 11 intrachain bridges, including a bridge connecting Cys447 with Cys540. Disulfides 4-13 alpha-2-macroglobulin Homo sapiens 32-40 2430963-8 1986 The disulfide bridge pattern of alpha 2M has been completed by showing that the alpha 2M subunit contains 11 intrachain bridges, including a bridge connecting Cys447 with Cys540. Disulfides 4-13 alpha-2-macroglobulin Homo sapiens 80-88 12370176-11 2002 Interestingly, the proteolytically inactive, disulfide-bound complex of PAPP-A and the proform of eosinophil major basic protein (proMBP), PAPP-A.proMBP, shows only weak surface binding, probably because the adhesion site of PAPP-A is occupied by heparan sulfate, known to be covalently bound to proMBP. Disulfides 45-54 pappalysin 1 Homo sapiens 72-78 3490668-3 1986 This report describes solution NMR data that provide evidence that the solution conformation of murine EGF includes an anti-parallel beta-sheet structure involving residues S2-P4, V19-I23, and S28-N32; a small anti-parallel beta-sheet involving residues Y37-S38 and T44-R45; and a multiple-bend (or short irregular helix) structure for residues C6-C14 that is disulfide bonded to the V19-I23/S28-N32 beta-sheet. Disulfides 360-369 epidermal growth factor Mus musculus 103-106 3531211-5 1986 The disulfide arrangement of the active TGF alpha was determined after digestion with thermolysin, and found to be analogous to the disulfide arrangement previously determined for EGF (Savage, C. R., Hash, J. H., and Cohen, S. (1973) J. Biol. Disulfides 132-141 epidermal growth factor Homo sapiens 180-183 8438588-6 1993 Gp160t, gp160t/sec, and gp120 formed oligomers which were stabilized by intermolecular disulfide bonds and/or noncovalent interactions and were also found to bind to soluble CD4. Disulfides 87-96 glutamyl aminopeptidase Homo sapiens 8-13 8374001-7 1993 Second, single cysteine substitutions in PRPs (Pa from PRH1 and G1 8 from PRB3) may lead to disulfide bonded homodimers as well as heterodimers with salivary peroxidase. Disulfides 92-101 G protein signaling modulator 3 Homo sapiens 64-68 12370176-11 2002 Interestingly, the proteolytically inactive, disulfide-bound complex of PAPP-A and the proform of eosinophil major basic protein (proMBP), PAPP-A.proMBP, shows only weak surface binding, probably because the adhesion site of PAPP-A is occupied by heparan sulfate, known to be covalently bound to proMBP. Disulfides 45-54 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 98-128 1472500-0 1992 Disulfide bond assignment in human J chain and its covalent pairing with immunoglobulin M. The assignment of disulfide bonds in human J chain and its covalent pairing with immunoglobulin M was determined under conditions which minimize disulfide bond interchange. Disulfides 0-9 joining chain of multimeric IgA and IgM Homo sapiens 35-42 12370176-11 2002 Interestingly, the proteolytically inactive, disulfide-bound complex of PAPP-A and the proform of eosinophil major basic protein (proMBP), PAPP-A.proMBP, shows only weak surface binding, probably because the adhesion site of PAPP-A is occupied by heparan sulfate, known to be covalently bound to proMBP. Disulfides 45-54 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 130-136 1472500-0 1992 Disulfide bond assignment in human J chain and its covalent pairing with immunoglobulin M. The assignment of disulfide bonds in human J chain and its covalent pairing with immunoglobulin M was determined under conditions which minimize disulfide bond interchange. Disulfides 0-9 joining chain of multimeric IgA and IgM Homo sapiens 134-141 1472500-0 1992 Disulfide bond assignment in human J chain and its covalent pairing with immunoglobulin M. The assignment of disulfide bonds in human J chain and its covalent pairing with immunoglobulin M was determined under conditions which minimize disulfide bond interchange. Disulfides 109-118 joining chain of multimeric IgA and IgM Homo sapiens 35-42 1472500-0 1992 Disulfide bond assignment in human J chain and its covalent pairing with immunoglobulin M. The assignment of disulfide bonds in human J chain and its covalent pairing with immunoglobulin M was determined under conditions which minimize disulfide bond interchange. Disulfides 109-118 joining chain of multimeric IgA and IgM Homo sapiens 134-141 1472036-0 1992 Identification of a disulfide bridge connecting the alpha-subunits of the extracellular domain of the insulin receptor. Disulfides 20-29 insulin receptor Homo sapiens 102-118 3818560-2 1986 On SDS-polyacrylamide gel electrophoresis in either the presence or absence of dithiothreitol, GPIV gave a single band with an apparent molecular weight of 97,000, suggesting that GPIV is composed of a single polypeptide chain without interchain disulfide bonds. Disulfides 246-255 CD36 molecule Homo sapiens 95-99 3818560-2 1986 On SDS-polyacrylamide gel electrophoresis in either the presence or absence of dithiothreitol, GPIV gave a single band with an apparent molecular weight of 97,000, suggesting that GPIV is composed of a single polypeptide chain without interchain disulfide bonds. Disulfides 246-255 CD36 molecule Homo sapiens 180-184 2419904-8 1986 Conservation of disulfide bridges and of amino acids thought to compose the iron binding pockets suggests that p97 is also related to transferrin in tertiary structure and function. Disulfides 16-25 melanotransferrin Homo sapiens 111-114 1472036-1 1992 The alpha 2 beta 2 structure of the insulin receptor has previously been shown to involve one disulfide bridge between the alpha-subunits in the region containing Cys435, Cys468 and Cys524. Disulfides 94-103 insulin receptor Homo sapiens 36-52 12370176-11 2002 Interestingly, the proteolytically inactive, disulfide-bound complex of PAPP-A and the proform of eosinophil major basic protein (proMBP), PAPP-A.proMBP, shows only weak surface binding, probably because the adhesion site of PAPP-A is occupied by heparan sulfate, known to be covalently bound to proMBP. Disulfides 45-54 pappalysin 1 Homo sapiens 139-145 1472036-4 1992 Since it has been shown that the extracellular domain of the insulin receptor has no free thiols and since no other sequences containing cysteine were found in these fractions, we conclude that Cys524 forms a disulfide bond to the Cys524 in the other alpha-subunit. Disulfides 209-218 insulin receptor Homo sapiens 61-77 12370176-11 2002 Interestingly, the proteolytically inactive, disulfide-bound complex of PAPP-A and the proform of eosinophil major basic protein (proMBP), PAPP-A.proMBP, shows only weak surface binding, probably because the adhesion site of PAPP-A is occupied by heparan sulfate, known to be covalently bound to proMBP. Disulfides 45-54 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 146-152 2420357-1 1986 An alpha-macroglobulin (alpha 2M), which is a dimer consisting of two non-disulfide-bonded subunits, was identified and purified from frog plasma by Ni2+ chelate affinity chromatography. Disulfides 74-83 alpha-2-macroglobulin Homo sapiens 24-32 12370176-11 2002 Interestingly, the proteolytically inactive, disulfide-bound complex of PAPP-A and the proform of eosinophil major basic protein (proMBP), PAPP-A.proMBP, shows only weak surface binding, probably because the adhesion site of PAPP-A is occupied by heparan sulfate, known to be covalently bound to proMBP. Disulfides 45-54 pappalysin 1 Homo sapiens 139-145 12370176-11 2002 Interestingly, the proteolytically inactive, disulfide-bound complex of PAPP-A and the proform of eosinophil major basic protein (proMBP), PAPP-A.proMBP, shows only weak surface binding, probably because the adhesion site of PAPP-A is occupied by heparan sulfate, known to be covalently bound to proMBP. Disulfides 45-54 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 146-152 12491104-7 2002 The glycoprotein gp150 formed oligomers held by disulfide bonding. Disulfides 48-57 alanyl aminopeptidase, membrane Homo sapiens 17-22 3484639-0 1986 Complete amino acid sequence and location of the five disulfide bridges in porcine pancreatic alpha-amylase. Disulfides 54-63 amylase alpha 2A Homo sapiens 83-107 1328233-6 1992 XDH can be converted back to the XO form by the addition of three to four equivalents of the disulfide-forming reagent 4,4"-dithiodipyridine, suggesting that, in the XDH form of the enzyme, disulfide bonds are broken; this may cause a conformational change which creates a binding site for NAD and changes the protein structure near the flavin. Disulfides 190-199 xanthine dehydrogenase Homo sapiens 166-169 1400510-1 1992 Angiogenin is a 14.4-kDa human plasma protein with 65% homology to RNase A that retains the key active site residues and three of the four RNase A disulfide bonds. Disulfides 147-156 angiogenin Homo sapiens 0-10 1400510-1 1992 Angiogenin is a 14.4-kDa human plasma protein with 65% homology to RNase A that retains the key active site residues and three of the four RNase A disulfide bonds. Disulfides 147-156 ribonuclease A family member 1, pancreatic Homo sapiens 67-74 12324460-0 2002 Dual effects of an extra disulfide bond on the activity and stability of a cold-adapted alpha-amylase. Disulfides 25-34 LOW QUALITY PROTEIN: pancreatic alpha-amylase Sus scrofa 88-101 1505516-6 1992 Indeed, replacing the transmembrane domain of the Tac antigen (alpha chain of the interleukin-2 receptor) by that of the zeta chain resulted in the formation of disulfide-linked dimers of Tac. Disulfides 161-170 interleukin 2 receptor subunit alpha Homo sapiens 50-61 3002789-5 1986 Chemical and model-building studies suggest that the pair Cys-43/Cys-93 forms a disulfide in native AK2. Disulfides 80-89 adenylate kinase 2 Bos taurus 100-103 3492399-3 1986 Reduction-carboxymethylation and reduction-mercuration resulted in complete loss of Meg-CSF and Epo activities, suggesting that one of the essential chemical groups of Meg-CSF and Epo is a disulfide bond. Disulfides 189-198 colony stimulating factor 2 Homo sapiens 88-91 12239218-0 2002 Calnexin, calreticulin, and ERp57 cooperate in disulfide bond formation in human CD1d heavy chain. Disulfides 47-56 calnexin Homo sapiens 0-8 4084533-3 1985 Comparisons of the NMR results obtained for the hinge fragment with those for the intact IgG1 and its fragments led us to conclude that a significant change in conformation of the segment preceding the disulfide-linked Cys-Pro-Pro-Cys core is induced when the Fab portion is cleaved off and the presence or absence of the Fc portion affects very little, if any, of the conformation of this part of the hinge. Disulfides 202-211 FA complementation group B Homo sapiens 260-263 12547227-3 2002 Hephaestin is homologous to the plasma copper-containing protein ceruloplasmin, and all residues involved in copper binding and disulfide bond formation in ceruloplasmin are conserved in hephaestin. Disulfides 128-137 hephaestin Mus musculus 187-197 2935182-3 1985 The F(ab")2 fragment of one monoclonal (B5) that is specific for the Fab region of IgER was labeled with donor probes and bound to IgER, and the quenching of the fluorescence of these donors due to simultaneous binding of the Fab" fragment of an anti-Fc monoclonal (A2) that was labeled with an acceptor probe at its interchain disulfide bond was measured. Disulfides 328-337 FA complementation group B Homo sapiens 69-72 2410908-6 1985 The results suggest that disulfide linkage of the alpha and beta 2 subunits, insertion into the cell surface membrane, and attainment of a functional conformation are closely related late events in the biogenesis of the Na channel. Disulfides 25-34 sodium voltage-gated channel alpha subunit 8 Rattus norvegicus 220-230 3986191-9 1985 Analyses of bovine antithrombin in 6 M GdmCl indicated that the second transition reflects the total unfolding of the protein to a disulfide-cross-linked random coil. Disulfides 131-140 serpin family C member 1 Homo sapiens 19-31 1501280-1 1992 In the spherical capsid of hepatitis B virus (HBV), intermolecular disulfide bonds cross-link the approximately 180 p21.5 capsid protein subunits into a stable lattice. Disulfides 67-76 cyclin-dependent kinase inhibitor 1A L homeolog Xenopus laevis 116-119 1321713-1 1992 The thioredoxin system, comprising NADPH, thioredoxin reductase and thioredoxin reduces protein disulfides via redox-active dithiols. Disulfides 96-106 thioredoxin Bos taurus 4-15 1321713-1 1992 The thioredoxin system, comprising NADPH, thioredoxin reductase and thioredoxin reduces protein disulfides via redox-active dithiols. Disulfides 96-106 thioredoxin Bos taurus 42-53 1624802-4 1992 Immunologic analyses indicated that the secreted baculovirus p42 (BVp42) expressed native, disulfide-dependent conformational epitopes, whereas these epitopes were poorly represented in the intracellular yeast p42. Disulfides 91-100 cyclin-dependent kinase 20 Mus musculus 61-64 1624802-4 1992 Immunologic analyses indicated that the secreted baculovirus p42 (BVp42) expressed native, disulfide-dependent conformational epitopes, whereas these epitopes were poorly represented in the intracellular yeast p42. Disulfides 91-100 cyclin-dependent kinase 20 Mus musculus 68-71 12183464-6 2002 The final products of human and bovine ALR2 oxidation contained the intramolecular disulfide bond Cys(298)-Cys(303). Disulfides 83-92 lens aldose reductase pseudogene Bos taurus 39-43 2986311-5 1985 The purified thrombomodulin was inactivated by disulfide bond reduction, but was stable to heat, pH extremes and protein denaturants. Disulfides 47-56 thrombomodulin Homo sapiens 13-27 12403808-4 2002 We show that upon oxidation of the COOH-terminal disulfide bond in PDI by the enzyme Ero1, the A1 chain is released. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 67-70 2578194-8 1985 We suggest that (i) gC1 and gC2 arise by proteolytic cleavage from the same precursor molecule and stay joined via disulfide bridges and (ii) gC0 is an uncleaved precursor. Disulfides 115-124 solute carrier family 25 member 22 Homo sapiens 20-23 1413252-3 1992 This indicates that the arms of the molecules are relatively free to move and the binding to the mica substrate is located near the disulfide bridge between the two subunits of the molecule. Disulfides 132-141 MHC class I polypeptide-related sequence A Homo sapiens 97-101 12389098-5 2002 Here we further analyzed the two IgNAR types, "type 1" having one cysteine in CDR3 and "type 2" with an even number (two or four) of CDR3 cysteines, and discovered that placement of the disulfide bridges in the IgNAR V domain differentially influences the selection of mutations in CDR1 and CDR2. Disulfides 186-195 cerebellar degeneration related protein 2 Homo sapiens 291-295 1627147-3 1992 The disulfide structures of fully active synthetic elafin and the inactive product were determined by amino acid analysis, gas-phase sequencing and mass spectrometry of their proteolytic fragments. Disulfides 4-13 peptidase inhibitor 3 Homo sapiens 51-57 1534287-1 1992 BACKGROUND: Lipoprotein(a) [Lp(a)] is a low density lipoprotein-like particle whose apolipoprotein B (apo B) moiety is disulfide-linked to apo(a), a plasminogen-like inhibitor of fibrinolysis in vitro. Disulfides 119-128 lipoprotein(a) Homo sapiens 12-26 3918304-4 1985 These findings imply that intramolecular disulfide bonds affect native p21 conformation. Disulfides 41-50 H3 histone pseudogene 16 Homo sapiens 71-74 12354420-1 2002 Skin sulfhydryl oxidase (SOx) is an enzyme that catalyzes disulfide (S-S) cross-linking through the oxidation of sulfhydryl compounds in the skin. Disulfides 58-67 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 0-23 6438823-0 1984 Structure-function relationships of human factor VIII complex studied by thioredoxin dependent disulfide reduction. Disulfides 95-104 thioredoxin Homo sapiens 73-84 1534287-1 1992 BACKGROUND: Lipoprotein(a) [Lp(a)] is a low density lipoprotein-like particle whose apolipoprotein B (apo B) moiety is disulfide-linked to apo(a), a plasminogen-like inhibitor of fibrinolysis in vitro. Disulfides 119-128 lipoprotein(a) Homo sapiens 28-33 12354420-1 2002 Skin sulfhydryl oxidase (SOx) is an enzyme that catalyzes disulfide (S-S) cross-linking through the oxidation of sulfhydryl compounds in the skin. Disulfides 58-67 quiescin Q6 sulfhydryl oxidase 1 Mus musculus 25-28 6484310-2 1984 As based on polyacrylamide disc electrophoresis, inactivation of the testicular isozyme, LDH-X, was almost complete with penicillamine and its disulfide, somewhat less with GSH and GSSG, least with thioglycolate and its disulfide and inconsistent with cysteine, 2-mercaptoethanol and 2-mercaptoethylamine. Disulfides 143-152 lactate dehydrogenase C Homo sapiens 89-94 6484310-2 1984 As based on polyacrylamide disc electrophoresis, inactivation of the testicular isozyme, LDH-X, was almost complete with penicillamine and its disulfide, somewhat less with GSH and GSSG, least with thioglycolate and its disulfide and inconsistent with cysteine, 2-mercaptoethanol and 2-mercaptoethylamine. Disulfides 220-229 lactate dehydrogenase C Homo sapiens 89-94 1612175-6 1992 The results provide evidence that the 150 kDa glycopeptide so-called salivary mucin "link" component is neither an integral part of the mucin molecule, nor linked to mucin subunits by disulfide bonds, but is a fibronectin fragment which associates with mucin. Disulfides 184-193 LOC100508689 Homo sapiens 78-83 12234918-0 2002 The disulfide bond isomerase DsbC is activated by an immunoglobulin-fold thiol oxidoreductase: crystal structure of the DsbC-DsbDalpha complex. Disulfides 4-13 putative protein DsbC Escherichia coli 29-33 1409556-2 1992 Like mature uteroglobin from rabbit endometrium (UG), the E.coli produced uteroglobin (UG1) dimerizes in vitro, forms an antiparallel dimer with Cys3-Cys69" and Cys69-Cys3" disulfide bonds and binds progesterone under reducing conditions. Disulfides 173-182 uteroglobin Oryctolagus cuniculus 74-85 6203906-2 1984 Primary structure of three large disulfide-bridged CNBr fragments, located in the COOH-terminal part of alpha 2-macroglobulin and accounting for 301 residues. Disulfides 33-42 alpha-2-macroglobulin Homo sapiens 104-125 6203906-3 1984 The amino acid sequences have been determined for three CNBr fragments of human alpha 2-macroglobulin which form a disulfide-bridged Mr = 40,000 fragment set. Disulfides 115-124 alpha-2-macroglobulin Homo sapiens 80-101 12234918-0 2002 The disulfide bond isomerase DsbC is activated by an immunoglobulin-fold thiol oxidoreductase: crystal structure of the DsbC-DsbDalpha complex. Disulfides 4-13 putative protein DsbC Escherichia coli 120-124 1567868-0 1992 Conserved residues flanking the thiol/disulfide centers of protein disulfide isomerase are not essential for catalysis of thiol/disulfide exchange. Disulfides 38-47 prolyl 4-hydroxylase subunit beta Homo sapiens 59-86 12234918-1 2002 The Escherichia coli disulfide bond isomerase DsbC rearranges incorrect disulfide bonds during oxidative protein folding. Disulfides 21-30 putative protein DsbC Escherichia coli 46-50 1567868-1 1992 Protein disulfide isomerase (PDI) catalyzes the oxidative folding of proteins containing disulfide bonds by increasing the rate of disulfide bond rearrangements which normally occur during the folding process. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 1567868-1 1992 Protein disulfide isomerase (PDI) catalyzes the oxidative folding of proteins containing disulfide bonds by increasing the rate of disulfide bond rearrangements which normally occur during the folding process. Disulfides 89-98 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 1567868-1 1992 Protein disulfide isomerase (PDI) catalyzes the oxidative folding of proteins containing disulfide bonds by increasing the rate of disulfide bond rearrangements which normally occur during the folding process. Disulfides 89-98 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 1387094-1 1992 Lipoprotein(a), or Lp(a), is a lipoprotein having lipid composition similar to that of LDL, but a protein moiety consisting of ApoB 100 linked by disulfide bridge to apo(a), a glycoprotein with structural similarity to plasminogen. Disulfides 146-155 lipoprotein(a) Homo sapiens 19-24 12234918-1 2002 The Escherichia coli disulfide bond isomerase DsbC rearranges incorrect disulfide bonds during oxidative protein folding. Disulfides 72-81 putative protein DsbC Escherichia coli 46-50 12119363-3 2002 Dissection of the degradation process revealed that upon release from calnexin, extensively oxidized BACE457 transiently entered in disulfide-bonded complexes associated with the lumenal chaperones BiP and protein disulfide isomerase (PDI) before unfolding and dislocation into the cytosol for degradation. Disulfides 132-141 calnexin Homo sapiens 70-78 1314748-4 1992 The remaining 50% reacted with the BB3 monoclonal antibody, which recognizes products of the V gamma 9/V delta 2 rearrangement and the disulfide-linked form of receptor. Disulfides 135-144 bombesin receptor subtype 3 Homo sapiens 35-38 12022871-11 2002 A model of human TGH structure suggested a lipase alpha/beta hydrolase fold with a buried active site and two disulfide bridges (C87-C116 and C274-C285). Disulfides 110-119 carboxylesterase 1 Homo sapiens 17-20 1569180-9 1992 These data suggest that when isolated from patient plasma, FVIII-EH cysteine-1689 is present in a disulfide bond. Disulfides 98-107 coagulation factor VIII Homo sapiens 59-64 12009896-0 2002 Identification of human vesicle monoamine transporter (VMAT2) lumenal cysteines that form an intramolecular disulfide bond. Disulfides 108-117 solute carrier family 18 member A2 Homo sapiens 55-60 1371696-7 1992 However, instead of the two most C-terminal cysteines in alpha 2-macroglobulin, which forms a disulfide bridge in the receptor binding domain, alpha 1-macroglobulin contains phenylalanine. Disulfides 94-103 alpha-2-macroglobulin Rattus norvegicus 57-78 12009896-10 2002 We conclude that human VMAT2 Cys 126 in loop 1/2 and Cys 333 in loop 7/8 form a disulfide bond which contributes to efficient monoamine transport. Disulfides 80-89 solute carrier family 18 member A2 Homo sapiens 23-28 11875066-2 2002 The fragments contained one or both cysteine residues (amino acids 524 and 682) that form disulfides between alpha-subunits in native IR. Disulfides 90-100 insulin receptor Homo sapiens 134-136 1371577-10 1992 Several leucine zippers are located on the hydrophobic face of the alpha-helix in paramyosin which, together with disulfide bonds between cysteines, are probably involved in the stabilization of the dimer. Disulfides 114-123 Paramyosin Drosophila melanogaster 82-92 6378631-6 1984 Evidence is presented that the acrosin light chain is connected via two disulfide bridges to the heavy chain which contains about 320 amino acids including the active-site residues of the proteinase. Disulfides 72-81 acrosin Homo sapiens 31-38 6209020-1 1984 Epidermal growth factor (EGF) was derivatized at the amino terminus with N-succinimidyl 3-(2-pyridyldithio)propionate and then cross-linked to the cysteinyl residues of alpha 2-macroglobulin (alpha 2M) via disulfide bonds. Disulfides 206-215 epidermal growth factor Mus musculus 0-23 6209020-1 1984 Epidermal growth factor (EGF) was derivatized at the amino terminus with N-succinimidyl 3-(2-pyridyldithio)propionate and then cross-linked to the cysteinyl residues of alpha 2-macroglobulin (alpha 2M) via disulfide bonds. Disulfides 206-215 epidermal growth factor Mus musculus 25-28 1319549-6 1992 The loss of thioredoxin reductase activity promoted by NADPH was much faster and complete in the presence of NAD+ glycohydrolase, thus suggesting that inactivation was related to full reduction of the redox-active disulfide. Disulfides 214-223 thioredoxin Bos taurus 12-23 11982363-0 2002 Development of a novel method to populate native disulfide-bonded intermediates for structural characterization of proteins: implications for the mechanism of oxidative folding of RNase A. Disulfides 49-58 ribonuclease A family member 1, pancreatic Homo sapiens 180-187 12192853-1 2002 The formation of disulfide bonds in secreted proteins of E. coli is a synergetic process depending on a series of Dsb proteins containing DsbA, DsbB, DsbC, DsbD, DsbE and DsbG. Disulfides 17-26 putative protein DsbC Escherichia coli 150-154 1530858-6 1992 Furthermore, functional studies showed that triggering this disulfide-linked dimer through BB18 epitope in the presence of submitogenic concentrations of PMA induced strong lymphocyte proliferation. Disulfides 60-69 semaphorin 4D Homo sapiens 91-95 6202699-6 1984 This form of myotendinous antigen is a large glycoprotein complex consisting of several disulfide linked subunits (Mr approximately 150,000-240,000). Disulfides 88-97 tenascin C Gallus gallus 13-33 12192853-3 2002 Both DsbC and DsbG, two periplasmic proteins with isomerase activity, can correct mis-paired disulfide bonds introduced by DsbA although they recognize different substrates. Disulfides 93-102 putative protein DsbC Escherichia coli 5-9 6201733-9 1984 Therefore, the results suggest that reduction of most or all the inter-chain disulfide bonds, in rat as in human IgE, induces changes in quaternary structure, more especially in the relationship between the Fab and Fc parts of the molecule, leading to steric blockade, by Fab, of the binding sites for mast cells present on Fc. Disulfides 77-86 FA complementation group B Homo sapiens 207-210 6201733-9 1984 Therefore, the results suggest that reduction of most or all the inter-chain disulfide bonds, in rat as in human IgE, induces changes in quaternary structure, more especially in the relationship between the Fab and Fc parts of the molecule, leading to steric blockade, by Fab, of the binding sites for mast cells present on Fc. Disulfides 77-86 FA complementation group B Homo sapiens 272-275 1294187-11 1992 Covalent polymerization products, mainly formed during storage of amorphously suspended insulin at higher temperature, were shown to be due to disulfide interactions. Disulfides 143-152 insulin Oryctolagus cuniculus 88-95 12192853-6 2002 All DsbA, DsbC and DsbG have chaperone activity besides involving in the formation of disulfide bonds. Disulfides 86-95 putative protein DsbC Escherichia coli 10-14 12192853-8 2002 There are a few reports dealing with soluble expression of heterologous proteins containing disulfide bonds assisted by DsbA and DsbC in E. coli. Disulfides 92-101 putative protein DsbC Escherichia coli 129-133 1738091-4 1992 Mutant gp120 molecules lacking both disulfide bonds were not stably expressed or exported. Disulfides 36-45 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 7-12 6693405-8 1984 The site of labeling corresponds to Trp 49, which is located within the disulfide-stabilized loops near the NH2-terminal end of the antithrombin III molecule. Disulfides 72-81 serpin family C member 1 Homo sapiens 132-148 11782484-1 2002 Phosphoglycerate kinase (PGK) is secreted by tumor cells and facilitates reduction of disulfide bond(s) in plasmin (Lay, A. J., Jiang, X.-M., Kisker, O., Flynn, E., Underwood, A., Condron, R., and Hogg, P. J. Disulfides 86-95 plasminogen Homo sapiens 107-114 6358356-6 1983 The primary cleavage for the IgG2a heavy chain appears to be on the COOH terminal side of the interheavy chain disulfides, and secondary cleavage is on the NH2-terminal side. Disulfides 111-121 immunoglobulin heavy variable V1-9 Mus musculus 29-34 6860677-1 1983 A synthetic model peptide, (formula; see text) which mimics the active-site disulfide loop of thioredoxin has been prepared. Disulfides 76-85 thioredoxin Homo sapiens 94-105 6860677-7 1983 Large structural differences have been established between the thioredoxin active-site model disulfide and its acyclic precursor. Disulfides 93-102 thioredoxin Homo sapiens 63-74 6304440-1 1983 The enkephalin analogs, [D-Pen2,L-Cys5]- and [D-Pen2,D-Cys5]-enkephalin are cyclic compounds, conformationally constrained by virtue of their 14-membered, disulfide containing rings and by the rigidizing effect of the beta, beta dimethyl substituents of the penicillamine side chain. Disulfides 155-164 proenkephalin Rattus norvegicus 4-14 6304440-1 1983 The enkephalin analogs, [D-Pen2,L-Cys5]- and [D-Pen2,D-Cys5]-enkephalin are cyclic compounds, conformationally constrained by virtue of their 14-membered, disulfide containing rings and by the rigidizing effect of the beta, beta dimethyl substituents of the penicillamine side chain. Disulfides 155-164 proenkephalin Rattus norvegicus 61-71 1794612-2 1991 The pro-region of POMC is 49 amino acid long with two disulfide bonds between cysteine residues 2 and 24 and 8 and 20. Disulfides 54-63 pro-opiomelanocortin-alpha Mus musculus 18-22 1944272-2 1991 p190MET is a heterodimer composed of two disulfide-linked chains of 50 kDa (p50 alpha) and 145 kDa (p145 beta). Disulfides 41-50 contactin associated protein 1 Homo sapiens 0-4 1724753-2 1991 Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) analysis of HABP under reducing as well as nonreducing conditions revealed a single protein band of 34 kDa, thus indicating that kidney HABP is a homodimer and lacks interchain disulfide bond. Disulfides 246-255 hyaluronan binding protein 2 Rattus norvegicus 205-209 12096896-1 2002 A 480-kDa disulfide-linked heterodimer single-pass transmembrane protein, the insulin receptor, is autophosphorylated upon insulin binding to its extracellular domain. Disulfides 10-19 insulin receptor Homo sapiens 78-94 1915897-0 1991 Formation of enzyme-substrate disulfide linkage during catalysis by protein disulfide isomerase. Disulfides 30-39 prolyl 4-hydroxylase subunit beta Homo sapiens 68-95 1915897-1 1991 During the regeneration of native ribonuclease A (RNase) from the disulfide scrambled molecule by protein disulfide isomerase (PDI), the substrate forms a covalent intermediate with the enzyme through disulfide linkage(s). Disulfides 66-75 prolyl 4-hydroxylase subunit beta Homo sapiens 98-125 1915897-1 1991 During the regeneration of native ribonuclease A (RNase) from the disulfide scrambled molecule by protein disulfide isomerase (PDI), the substrate forms a covalent intermediate with the enzyme through disulfide linkage(s). Disulfides 66-75 prolyl 4-hydroxylase subunit beta Homo sapiens 127-130 1915897-1 1991 During the regeneration of native ribonuclease A (RNase) from the disulfide scrambled molecule by protein disulfide isomerase (PDI), the substrate forms a covalent intermediate with the enzyme through disulfide linkage(s). Disulfides 106-115 prolyl 4-hydroxylase subunit beta Homo sapiens 127-130 6871261-9 1983 It is concluded that in Ca2+-saturated alpha-lactalbumin some tryptophane residues are located near the quenching groups (dynamic quenching), most likely the disulfide bridges. Disulfides 158-167 lactalbumin alpha Bos taurus 39-56 6602098-4 1983 Prior to erythrocyte sensitization, the agglutinator site on Fab fragments can be blocked by thiol-disulfide exchange. Disulfides 99-108 FA complementation group B Homo sapiens 61-64 11807788-7 2002 These results clearly indicate that BCRP forms a homodimer bridged by disulfide bonds. Disulfides 70-79 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 36-40 7096325-4 1982 About one-third of C9 in this C5b-9 complex was found to be in a disulfide-linked dimeric form. Disulfides 65-74 complement C5 Homo sapiens 30-33 1892325-5 1991 Reduction not only cleaves the mucin molecule but opens, presumably by breaking intramolecular disulfide bonds, cryptic "naked" protein regions. Disulfides 95-104 LOC100508689 Homo sapiens 31-36 11795890-11 2002 Molecular models of oxidized TXNPx show C52 disulfide-bridged with C173" that can be attacked by C41 of TXN2. Disulfides 44-53 tryparedoxin peroxidase Leishmania donovani 29-34 1837065-1 1991 Lipoprotein(a) [Lp(a)] is a low density lipoprotein which has apo(a) disulfide-linked to apoB100. Disulfides 69-78 lipoprotein(a) Homo sapiens 0-14 1837065-1 1991 Lipoprotein(a) [Lp(a)] is a low density lipoprotein which has apo(a) disulfide-linked to apoB100. Disulfides 69-78 lipoprotein(a) Homo sapiens 16-21 6180768-1 1982 Localization by synthesis of antigenic site 4 of bovine serum albumin to the region around the disulfide bond 166-175. Disulfides 95-104 albumin Oryctolagus cuniculus 56-69 11698394-10 2002 In accordance with this, DmGCLC and DmGCLM have the ability to form reversible intermolecular disulfide bridges. Disulfides 94-103 Glutamate-cysteine ligase modifier subunit Drosophila melanogaster 36-42 6461713-9 1982 Analysis by sodium dodecyl sulfate- polyacrylamide get electrophoresis of the [(3)H]leucine intrinsically labeled B cell proteins reactive with the purified aaH revealed proteins of 100,000 M(r) and 50,000 M(r) without reduction, and after complete reduction of disulfide bonds, a single protein band of 50,000 M(r). Disulfides 262-271 aspartate beta-hydroxylase Homo sapiens 157-160 6178839-2 1982 These monoclonal antibodies recognized a new type of viral antigenic determinant which appeared to be a conformational determinant associated with the env precursor polyprotein (pr80env) or its disulfide-linked gp70-p15(E) complex (gp80) but not with free gp70 or p15(E) or any other virion or virus-induced protein. Disulfides 194-203 embigin Mus musculus 211-215 6178839-2 1982 These monoclonal antibodies recognized a new type of viral antigenic determinant which appeared to be a conformational determinant associated with the env precursor polyprotein (pr80env) or its disulfide-linked gp70-p15(E) complex (gp80) but not with free gp70 or p15(E) or any other virion or virus-induced protein. Disulfides 194-203 embigin Mus musculus 256-260 1898065-7 1991 These results indicate that inactivation of guanidinoacetate methyltransferase by GSSG is the consequence of the formation of a mixed disulfide between a protein thiol and glutathione. Disulfides 134-143 guanidinoacetate N-methyltransferase Rattus norvegicus 44-78 11784324-0 2002 Disulfide bond formation through Cys186 facilitates functionally relevant dimerization of trimeric hyaluronan-binding protein 1 (HABP1)/p32/gC1qR. Disulfides 0-9 complement C1q binding protein Homo sapiens 99-127 2040276-5 1991 The binding was reduced or abolished by metal-ion-chelating or chaotropic agents, high salt and reduction of disulfide bonds in BM-40. Disulfides 109-118 secreted acidic cysteine rich glycoprotein Mus musculus 128-133 7306531-10 1981 It is proposed that inactivation of pyruvate kinase by 5"-FSBG proceeds by formation of thiol sulfonate followed by a rapid displacement of the sulfinic acid moiety by a second cysteine to yield a disulfide. Disulfides 197-206 pyruvate kinase PKLR Oryctolagus cuniculus 36-51 11784324-0 2002 Disulfide bond formation through Cys186 facilitates functionally relevant dimerization of trimeric hyaluronan-binding protein 1 (HABP1)/p32/gC1qR. Disulfides 0-9 complement C1q binding protein Homo sapiens 129-134 2037074-0 1991 Human interleukin-5 expressed in Escherichia coli: assignment of the disulfide bridges of the purified unglycosylated protein. Disulfides 69-78 interleukin 5 Homo sapiens 6-19 2037074-1 1991 Human interleukin-5 is a homodimer; each subunit contains two cysteine residues that form two inter-subunit disulfide bonds. Disulfides 108-117 interleukin 5 Homo sapiens 6-19 2037074-2 1991 The topology of the disulfides in recombinant human interleukin-5 produced in Escherichia coli was studied by proteolytic digestion and peptide mapping. Disulfides 20-30 interleukin 5 Homo sapiens 52-65 6166674-11 1981 SDS-PAGE under nonreducing conditions indicated that p97 is monomeric, probably with intrachain disulfide bonds. Disulfides 96-105 melanotransferrin Homo sapiens 53-56 7016180-3 1981 The peptide alpha 1(III)-CB9 represents the COOH terminus of the helical (pepsin-resistant) portion of type III collagen and terminates in a Cys-Cys sequence responsible for the intramolecular disulfide cross-linkages with other chains. Disulfides 193-202 adrenoceptor alpha 1D Homo sapiens 12-28 1709384-0 1991 The delta TCS1 determinant is expressed on both disulfide- and non-disulfide-linked gamma delta T-cell antigen receptors. Disulfides 48-57 treacle ribosome biogenesis factor 1 Homo sapiens 10-14 11784324-0 2002 Disulfide bond formation through Cys186 facilitates functionally relevant dimerization of trimeric hyaluronan-binding protein 1 (HABP1)/p32/gC1qR. Disulfides 0-9 complement C1q binding protein Homo sapiens 136-139 1709384-0 1991 The delta TCS1 determinant is expressed on both disulfide- and non-disulfide-linked gamma delta T-cell antigen receptors. Disulfides 67-76 treacle ribosome biogenesis factor 1 Homo sapiens 10-14 6970769-1 1981 Murine Interleukin 2 (IL2) was denatured with sodium dodecyl sulfate (SDS) with or without concomitant reduction of disulfide bonds. Disulfides 116-125 interleukin 2 Mus musculus 7-20 11784324-0 2002 Disulfide bond formation through Cys186 facilitates functionally relevant dimerization of trimeric hyaluronan-binding protein 1 (HABP1)/p32/gC1qR. Disulfides 0-9 complement C1q binding protein Homo sapiens 140-145 6970769-1 1981 Murine Interleukin 2 (IL2) was denatured with sodium dodecyl sulfate (SDS) with or without concomitant reduction of disulfide bonds. Disulfides 116-125 interleukin 2 Mus musculus 22-25 11784324-5 2002 The gradual structural transition caused by cysteine-mediated disulfide linkage is evident as the fluorescence intensity increases with increasing Hg(2+) concentration until all the HABP1 trimer is converted into hexamer. Disulfides 62-71 complement C1q binding protein Homo sapiens 182-187 11752136-0 2002 Vaccinia virus G4L glutaredoxin is an essential intermediate of a cytoplasmic disulfide bond pathway required for virion assembly. Disulfides 78-87 glutaredoxin Homo sapiens 19-31 2039503-0 1991 Quantitation of the class I disulfides of the insulin receptor. Disulfides 28-38 insulin receptor Homo sapiens 46-62 2039503-1 1991 The disulfide structure of the insulin receptor was probed using dithiothreitol and [3H]-N-ethylmaleimide to reduce purified human placental receptor and label the cysteine residues. Disulfides 4-13 insulin receptor Homo sapiens 31-47 11752136-2 2002 Repression of E10R prevented the formation of intramolecular disulfide bonds of the G4L glutaredoxin, the L1R membrane protein, and the structurally related F9L protein. Disulfides 61-70 glutaredoxin Vaccinia virus 88-100 6450201-2 1981 Plasmin-cleaved hPL and hGH each consist of an NH2-terminal fragment (1-134) connected to a COOH-terminal fragment (141-191) through a Cys53-Cys165 disulfide bond. Disulfides 148-157 galectin 1 Homo sapiens 16-19 11740506-0 2002 A new FAD-binding fold and intersubunit disulfide shuttle in the thiol oxidase Erv2p. Disulfides 40-49 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 79-84 7212634-5 1980 B2m (-), HLA (-) Daudi human male Burkitt lymphoma cells excreted a group of several proteins that shared the three distinctive characteristics in common; their extreme hydrophobicity, their tendency beyond saturation to form irreversibly water insoluble aggregates by extensive interchain disulfide bridges, and their conspicuously slower turn over rates compared to other Daudi excreted proteins. Disulfides 290-299 beta-2-microglobulin Homo sapiens 0-3 2021630-3 1991 The mutant repressor, Tyr88----Cys, forms an intersubunit disulfide linkage and exhibits enhancement of both structural stability and operator affinity. Disulfides 58-67 LexA family transcriptional regulator Escherichia virus Lambda 11-20 2037039-4 1991 Antibodies directed against the N-terminal sequence of SP-B react with the native protein only in the reduced state suggesting that this domain has a conformation dependent on disulfide bond formation. Disulfides 176-185 surfactant protein B Homo sapiens 55-59 6102993-4 1980 Nonenzymatic transhydrogenation reactions of these disulfides with glutathione yield glutathione disulfide and thus account for the apparent glutathione oxidase activity of gamma-glutamyl transpeptidase. Disulfides 51-61 gamma-glutamyltransferase 1 Rattus norvegicus 173-202 11740506-1 2002 Erv2p is an FAD-dependent sulfhydryl oxidase that can promote disulfide bond formation during protein biosynthesis in the yeast endoplasmic reticulum. Disulfides 62-71 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 0-5 2016314-2 1991 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that renin consists of two polypeptide chains linked by a disulfide bond, one of Mr = 36,000 (heavy chain) and the other of Mr = 3,000 (light chain). Disulfides 123-132 renin Rattus norvegicus 70-75 12189052-3 2002 This review discusses disulfide bond cleavage in the secreted soluble protein, plasmin. Disulfides 22-31 plasminogen Homo sapiens 79-86 1678010-1 1991 Certain disulfide analogues of cystamine were prepared and evaluated for the ability to inhibit gamma-glutamylcysteine synthetase (GCS), the rate-limiting enzyme in glutathione synthesis. Disulfides 8-17 glutamate-cysteine ligase catalytic subunit Homo sapiens 131-134 39074-0 1979 Reduction of disulfides by thioredoxin. Disulfides 13-23 thioredoxin Homo sapiens 27-38 12189052-4 2002 Cleavage of plasmin disulfide bond(s) triggers peptide bond cleavage and formation of the tumour angiogenesis inhibitor, angiostatin. Disulfides 20-29 plasminogen Homo sapiens 12-19 12189052-5 2002 Tumour cells secrete phosphoglycerate kinase which facilitates cleavage of the plasmin disulfide bond(s). Disulfides 87-96 plasminogen Homo sapiens 79-86 12189052-7 2002 We propose that phosphoglycerate kinase facilitates cleavage of a particular plasmin disulfide bond by hydroxide ion, which results in formation of a sulfenic acid and a free thiol. Disulfides 85-94 plasminogen Homo sapiens 77-84 479159-7 1979 The data indicate that there are regions of the hydrophobic disulfide knot, Ho1-DSK, which are surface-oriented. Disulfides 60-69 heme oxygenase 1 Homo sapiens 76-79 11754956-7 2001 The peptide was determined to be AM (11-26) which has one intramolecular disulfide bond. Disulfides 73-82 adrenomedullin Bos taurus 33-35 468826-0 1979 Interchain disulfide bonds and subunit organization in human serum cholinesterase. Disulfides 11-20 butyrylcholinesterase Homo sapiens 67-81 1821789-1 1991 Rat liver protein disulfide isomerase (PDI) catalyzes the oxidative folding of proteins containing disulfide bonds. Disulfides 18-27 prolyl 4-hydroxylase subunit beta Bos taurus 39-42 1821789-7 1991 After complete reduction and denaturation in 6 M guanidinium hydrochloride, PDI regains complete activity within 3 min after removal of the denaturant, implying that disulfide bonds are not essential for the maintenance of PDI tertiary structure. Disulfides 166-175 prolyl 4-hydroxylase subunit beta Bos taurus 76-79 11910764-10 2001 The first Cys of hBMP-2 mature peptide might be necessary for integrity of three pairs of disulfide bond, and also essential for bone-inducing activity of hBMP-2. Disulfides 90-99 bone morphogenetic protein 2 Homo sapiens 17-23 1898658-3 1991 The omega chain is disulfide linked to mu and was predicted to be the product of the lambda 5 gene. Disulfides 19-28 immunoglobulin lambda-like polypeptide 1 Mus musculus 85-93 1702723-6 1990 In one case only 40% of this population reacted with delta TCS1 mAb, that recognizes the non-disulfide-linked form of TcR1, and co-expressed the CD8 antigen. Disulfides 93-102 treacle ribosome biogenesis factor 1 Homo sapiens 59-63 712836-0 1978 Three-dimensional structure and disulfide bond connections in bovine pancreatic phospholipase A2. Disulfides 32-41 LOC104974671 Bos taurus 80-96 681081-1 1978 An insulin fragment containing residues A 18-21 and B 19-26 linked by the disulfide bond between residues A 20 and B 19 was synthesized. Disulfides 74-83 insulin Bos taurus 3-10 566268-0 1978 Ionization and reactivities of the thiol groups which participate in the formation of interchain disulfide bonds of Bence Jones proteins and an Fab(t) fragment. Disulfides 97-106 FA complementation group B Homo sapiens 144-147 911764-0 1977 Optical activity of disulfide bonds in proteins: studies on human choriomammotropin and bovine pituitary somatotropin. Disulfides 20-29 somatotropin Bos taurus 105-117 11489900-4 2001 In vitro transfection studies in HEK-293 cells established the specificity and disulfide-linked nature of the CaR:mGluR1alpha (CaR:mGluR5) interactions. Disulfides 79-88 glutamate receptor, ionotropic, kainate 1 Mus musculus 131-137 2265202-0 1990 Polymeric structure of human respiratory mucin: studies on two protein components released upon reduction of disulfide bonds. Disulfides 109-118 LOC100508689 Homo sapiens 41-46 2265202-13 1990 These observations suggest that the availability of high-affinity probe binding sites upon reduction of mucin disulfide bonds may be either due to binding of the probe to the released component(s) and/or due to noncovalent interaction of the released component(s) with the mucin causing a conformational change in the mucin structure. Disulfides 110-119 LOC100508689 Homo sapiens 104-109 2265202-13 1990 These observations suggest that the availability of high-affinity probe binding sites upon reduction of mucin disulfide bonds may be either due to binding of the probe to the released component(s) and/or due to noncovalent interaction of the released component(s) with the mucin causing a conformational change in the mucin structure. Disulfides 110-119 LOC100508689 Homo sapiens 273-278 11438534-0 2001 Chloroplast glyceraldehyde-3-phosphate dehydrogenase contains a single disulfide bond located in the C-terminal extension to the B subunit. Disulfides 71-80 SULA_RS08180 Saccharolobus solfataricus 12-52 2265202-13 1990 These observations suggest that the availability of high-affinity probe binding sites upon reduction of mucin disulfide bonds may be either due to binding of the probe to the released component(s) and/or due to noncovalent interaction of the released component(s) with the mucin causing a conformational change in the mucin structure. Disulfides 110-119 LOC100508689 Homo sapiens 273-278 873911-14 1977 Cross-linking studies showed that the non-disulfide-bonded form of HLA antigens contains one subunit each of the Mr = 44,000 heavy chain and the Mr = 12,000 light chain (beta2-microglobulin). Disulfides 42-51 beta-2-microglobulin Homo sapiens 170-189 993201-2 1976 Detached tomato leaves, supplied with the proteinase inhibitor inducing factor (PIIF) and incubated with water under constant light, exhibited a specificity of intracellular protein turnover directed toward the selective accumulation of heat-stable proteins having disulfide corss-linkages. Disulfides 265-274 wound-induced proteinase inhibitor 1 Solanum lycopersicum 42-78 11438534-1 2001 Mass mapping analysis based on cyanylation and CN-induced cleavage indicates that the two cysteine residues in the C-terminal extension of the B subunit of the light-activated pea leaf chloroplast glyceraldehyde-3-phosphate dehydrogenase form a disulfide bond. Disulfides 245-254 SULA_RS08180 Saccharolobus solfataricus 197-237 993201-2 1976 Detached tomato leaves, supplied with the proteinase inhibitor inducing factor (PIIF) and incubated with water under constant light, exhibited a specificity of intracellular protein turnover directed toward the selective accumulation of heat-stable proteins having disulfide corss-linkages. Disulfides 265-274 wound-induced proteinase inhibitor 1 Solanum lycopersicum 80-84 2171674-7 1990 The results of additional experiments using erythrocyte lysate and of kinetic experiments on solutions containing PSSG and/or GSH, NADPH and glutathione reductase suggest that the predominant mechanism for reduction of PSSG is by a thiol-disulfide exchange reaction with GSH to form PSH and GSSG, which in turn undergoes enzyme-catalyzed reduction by NADPH. Disulfides 238-247 glutathione-disulfide reductase Homo sapiens 141-162 11481439-8 2001 The C-terminal extension typical of mammalian TrxRs has two functions: (i) it extends the electron transport chain from the catalytic disulfide to the enzyme surface, where it can react with Trx, and (ii) it prevents the enzyme from acting as a GR by blocking the redox-active disulfide. Disulfides 134-143 glutathione-disulfide reductase Homo sapiens 245-247 2211816-2 1990 Early during biosynthesis the Tfr monomer is converted to a disulfide-linked Tfr dimer. Disulfides 60-69 transferrin receptor Homo sapiens 30-33 938633-1 1976 Mouse submaxillary epidermal growth factor (EGF) is a 53-residue single chain peptide hormone of known amino acid sequence which contains three disulfides, five tyrosines, and two tryptophans. Disulfides 144-154 epidermal growth factor Mus musculus 19-42 938633-1 1976 Mouse submaxillary epidermal growth factor (EGF) is a 53-residue single chain peptide hormone of known amino acid sequence which contains three disulfides, five tyrosines, and two tryptophans. Disulfides 144-154 epidermal growth factor Mus musculus 44-47 2211816-2 1990 Early during biosynthesis the Tfr monomer is converted to a disulfide-linked Tfr dimer. Disulfides 60-69 transferrin receptor Homo sapiens 77-80 11481439-8 2001 The C-terminal extension typical of mammalian TrxRs has two functions: (i) it extends the electron transport chain from the catalytic disulfide to the enzyme surface, where it can react with Trx, and (ii) it prevents the enzyme from acting as a GR by blocking the redox-active disulfide. Disulfides 277-286 glutathione-disulfide reductase Homo sapiens 245-247 11470753-2 2001 In this report we demonstrate that, in addition to cPKCalpha, six other PKC isozymes that are representative of the three subfamilies within the PKC family (cPKCbeta1, cPKCbeta2 and cPKCgamma, nPKCdelta and nPKCepsilon and aPKC-zeta) are subject to inactivation by S-glutathiolation induced by the thiol-specific oxidant diamide, which induces disulfide bridge formation. Disulfides 344-353 protein kinase C delta Homo sapiens 72-75 2222458-5 1990 The critical catalytic residues of human angiogenin are conserved in the mouse protein, as are the six cysteines necessary for disulfide bond formation. Disulfides 127-136 angiogenin Homo sapiens 41-51 1168065-0 1975 Dissociation of bovine seminal ribonuclease into catalytically active monomers by selective reduction and alkylation of the intersubunit disulfide bridges. Disulfides 137-146 seminal ribonuclease Bos taurus 23-43 1168065-1 1975 The hypothesis previously advanced that interchain disulfide bridges link the two identical subunits of bovine seminal ribonuclease BS-1 has been confirmed. Disulfides 51-60 seminal ribonuclease Bos taurus 111-131 1168065-5 1975 This indicates that the dimeric structure of seminal ribonuclease is maintained not only by disulfide bridges, but also by noncovalent forces. Disulfides 92-101 seminal ribonuclease Bos taurus 45-65 11470753-2 2001 In this report we demonstrate that, in addition to cPKCalpha, six other PKC isozymes that are representative of the three subfamilies within the PKC family (cPKCbeta1, cPKCbeta2 and cPKCgamma, nPKCdelta and nPKCepsilon and aPKC-zeta) are subject to inactivation by S-glutathiolation induced by the thiol-specific oxidant diamide, which induces disulfide bridge formation. Disulfides 344-353 protein kinase C delta Homo sapiens 157-218 1152307-2 1975 This is a newly developed compound, in which the disulfide bond and [Pro-7] of deamino-oxytocin are substituted by an ethylene linkage and glycine respectively. Disulfides 49-58 oxytocin Oryctolagus cuniculus 87-95 4846413-2 1974 This protein, termed the major basic protein (MBP), readily aggregates and becomes insoluble, and the formation of aggregates is dependent on the establishment of disulfide bonds. Disulfides 163-172 myelin basic protein Cavia porcellus 25-44 4846413-2 1974 This protein, termed the major basic protein (MBP), readily aggregates and becomes insoluble, and the formation of aggregates is dependent on the establishment of disulfide bonds. Disulfides 163-172 myelin basic protein Cavia porcellus 46-49 2393862-7 1990 Since the Mr 70,000 molecule appears to be associated with the breast mucin by disulfide bonds, its study could help elucidate the structure of this latter complex and how it is organized in the cell membrane, and prove useful in diagnosis and therapy of breast cancer. Disulfides 79-88 LOC100508689 Homo sapiens 70-75 2144007-2 1990 The TCR for Ag, on the majority of human T cells, is a disulfide-linked heterodimer composed of TCR-alpha and -beta chains noncovalently associated with the monomorphic CD3 complex composed of the CD3-gamma, -delta, -epsilon, and -zeta chains. Disulfides 55-64 T cell receptor alpha constant Homo sapiens 96-105 2144290-5 1990 When TCRs from both human and murine T lymphocytes were immunoprecipitated with monoclonal antibodies against either CD3 epsilon or Ti, a 40-kDa disulfide-linked dimer was coprecipitated with the other TCR subunits from digitonin lysates. Disulfides 145-154 CD3 antigen, epsilon polypeptide Mus musculus 117-128 11470753-6 2001 The results provide evidence that at least some pro-oxidant environments may support the potent inactivation of nPKCepsilon and other PKC isozymes implicated in tumor promotion/progression by the mechanisms of S-glutathiolation and, in some cases, disulfide bridge formation among the isozyme thiols, without inducing substantial nPKCdelta inactivation. Disulfides 248-257 protein kinase C delta Homo sapiens 113-116 11375984-7 2001 In contrast, the presence of five additional C-terminal triplets in COL1 allows the formation of triple-helical disulfide-bonded trimers, suggesting that the presence of a triple-helix is essential for the assembly of collagen XII. Disulfides 112-121 collagen type XII alpha 1 chain Gallus gallus 218-230 2394726-6 1990 These results suggest that thioltransferase and PDI contribute to the regeneration of oxidized ascorbic acid in mammalian cells, and based on their cellular location, thioltransferase is proposed to be the major cytoplasmic activity, whereas interaction of DHA with microsomal membrane PDI may catalyze regeneration of ascorbic acid and initiate oxidation of intralumenal protein thiols to disulfides. Disulfides 390-400 glutaredoxin Homo sapiens 27-43 2394726-6 1990 These results suggest that thioltransferase and PDI contribute to the regeneration of oxidized ascorbic acid in mammalian cells, and based on their cellular location, thioltransferase is proposed to be the major cytoplasmic activity, whereas interaction of DHA with microsomal membrane PDI may catalyze regeneration of ascorbic acid and initiate oxidation of intralumenal protein thiols to disulfides. Disulfides 390-400 prolyl 4-hydroxylase subunit beta Homo sapiens 48-51 2394726-6 1990 These results suggest that thioltransferase and PDI contribute to the regeneration of oxidized ascorbic acid in mammalian cells, and based on their cellular location, thioltransferase is proposed to be the major cytoplasmic activity, whereas interaction of DHA with microsomal membrane PDI may catalyze regeneration of ascorbic acid and initiate oxidation of intralumenal protein thiols to disulfides. Disulfides 390-400 glutaredoxin Homo sapiens 167-183 4151431-0 1974 Enzymatic reduction of disulfide bonds in fibrin-ogen by the thioredoxin system. Disulfides 23-32 thioredoxin Homo sapiens 61-72 5532232-0 1970 The disulfide bonds of bovine alpha-lactalbumin. Disulfides 4-13 lactalbumin alpha Bos taurus 30-47 11335709-6 2001 Our results supported the existence of MT1-MMP oligomers and demonstrated that a disulfide bridge involving the Cys(574) of the enzyme"s cytoplasmic tail covalently links MT1-MMP monomers on the MCF7 cell surface. Disulfides 81-90 matrix metallopeptidase 14 Homo sapiens 171-178 1980817-5 1990 The finding that the carbon analogue 11 (two methylenes for the disulfide bridge) was devoid of activity is consistent with the hypothesis that histamine H2-receptor inhibition is the result of a covalent bond formation by a way of a disulfide-thiol interchange reaction between the disulfide moiety of tetraamine disulfides and a receptor thiol group. Disulfides 234-243 histamine receptor H2 Homo sapiens 144-165 11309389-8 2001 The GH concentration dependence for inhibition of PMA-induced GHR proteolysis paralleled that for its promotion of receptor dimerization (as monitored by formation of GHR disulfide linkage). Disulfides 171-180 growth hormone receptor Oryctolagus cuniculus 167-170 1980817-5 1990 The finding that the carbon analogue 11 (two methylenes for the disulfide bridge) was devoid of activity is consistent with the hypothesis that histamine H2-receptor inhibition is the result of a covalent bond formation by a way of a disulfide-thiol interchange reaction between the disulfide moiety of tetraamine disulfides and a receptor thiol group. Disulfides 234-243 histamine receptor H2 Homo sapiens 144-165 2388032-2 1990 Biochemical analysis revealed that platelet CD69 appears on sodium dodecyl sulfate-polyacrylamide gel electrophoresis as a broad 55-65-kD band, in which three 55-, 60-, and 65-kD components were detectable when nonreduced, and as two 28- and 32-kD bands when reduced, corresponding to the two disulfide-linked chains of the dimer. Disulfides 293-302 CD69 molecule Homo sapiens 44-48 5260926-1 1969 p-(trimethyl ammonium) benzene diazonium difluoroborate (TDF), an affinity-labeling reagent of the acetylcholine receptor site(s), which in the normal cell acts as an irreversible inhibitor becomes a reversible activator after in vivo exposure of the electroplax to dithiothreitol (DTT), a disulfide bond reducing agent. Disulfides 290-299 sex determining region Y Homo sapiens 57-60 11320084-2 2001 We showed that diamide, a reagent that promotes disulfide bond formation, caused a loss of immunorecognition of the monomeric hHSF1 protein in a standard Western blot detection procedure. Disulfides 48-57 heat shock transcription factor 1 Homo sapiens 126-131 14285236-0 1965 ENZYMATIC MODIFICATION OF MYOSIN BY DISULFIDE EXCHANGE. Disulfides 36-45 myosin heavy chain 14 Homo sapiens 26-32 2144901-7 1990 Since CD3-epsilon was shown to form disulfide-linked homodimers both in human and murine T cells, the two CD3-epsilon subunits present in the TCR-CD3 complex were in direct contact with one another. Disulfides 36-45 CD3 antigen, epsilon polypeptide Mus musculus 106-117 11320084-3 2001 Modification of the Western blot procedure to include dithiothreitol in the equilibration and transfer buffers after gel electrophoresis allowed for the detection of a compact, intramolecularly disulfide cross-linked oxidized hHSF1 (ox-hHSF1) in the diamide-treated sample. Disulfides 194-203 heat shock transcription factor 1 Homo sapiens 226-231 11320084-3 2001 Modification of the Western blot procedure to include dithiothreitol in the equilibration and transfer buffers after gel electrophoresis allowed for the detection of a compact, intramolecularly disulfide cross-linked oxidized hHSF1 (ox-hHSF1) in the diamide-treated sample. Disulfides 194-203 heat shock transcription factor 1 Homo sapiens 236-241 2392685-1 1990 The principal neutralizing determinant (PND) of human immunodeficiency virus HIV-1 is part of a disulfide bridged loop in the third variable region of the external envelope protein, gp120. Disulfides 96-105 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 182-187 2389142-2 1990 A peptide model for the basic region of the yeast transcriptional activator GCN4 has been developed in which the leucine zipper has been replaced by a disulfide bond. Disulfides 151-160 amino acid starvation-responsive transcription factor GCN4 Saccharomyces cerevisiae S288C 76-80 34020817-6 2021 The clade A trimer, which we named "BG505 DS-SOSIP.664", contained an engineered disulfide (201C-433C; DS) within gp120, which further stabilized this trimer in a prefusion-closed conformation resistant to CD4-induced triggering. Disulfides 81-90 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 114-119 11388807-0 2001 Accurate disulfide formation in Escherichia coli: overexpression and characterization of the first domain (HF6478) of the multiple Kazal-type inhibitor LEKTI. Disulfides 9-18 serine peptidase inhibitor Kazal type 5 Homo sapiens 152-157 33985344-6 2021 Four of the six H1 and H3 HA bonds are cleaved by the vascular thiol isomerases, thioredoxin and protein disulphide isomerase, in recombinant proteins, which correlated with surface exposure of the disulfides in crystal structures. Disulfides 198-208 thioredoxin Homo sapiens 81-92 2355006-0 1990 Assignment of intrachain disulfide bonds and characterization of potential glycosylation sites of the type 1 recombinant human immunodeficiency virus envelope glycoprotein (gp120) expressed in Chinese hamster ovary cells. Disulfides 25-34 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 150-171 11279007-0 2001 Localization of disulfide bonds in the frizzled module of Ror1 receptor tyrosine kinase. Disulfides 16-25 receptor tyrosine kinase-like orphan receptor 1 Rattus norvegicus 58-62 2315701-5 1990 Two PTTH subunits are linked together by disulfide bonds, before or after cleavage from prepro-PTTH, to form a homodimeric PTTH. Disulfides 41-50 prothoracicotropic hormone Bombyx mori 4-8 2137383-3 1990 In addition, Lp(a) contains the glycoprotein apolipoprotein(a) [apo(a)], which is disulfide-linked to apo B-100. Disulfides 82-91 lipoprotein(a) Homo sapiens 13-18 2137383-3 1990 In addition, Lp(a) contains the glycoprotein apolipoprotein(a) [apo(a)], which is disulfide-linked to apo B-100. Disulfides 82-91 lipoprotein(a) Homo sapiens 45-62 33756234-0 2021 Synthesis and biological evaluation of disulfides as anticancer agents with thioredoxin inhibition. Disulfides 39-49 thioredoxin Homo sapiens 76-87 33756234-3 2021 Herein, we synthesized 72 disulfides and evaluated theirinhibition for Trx and antitumor activity. Disulfides 26-36 thioredoxin Homo sapiens 71-74 33756234-7 2021 Next, we performed kinetic studies of both two disulfides, 68 had faster inhibition of Trx than 69. Disulfides 47-57 thioredoxin Homo sapiens 87-90 11342438-1 2001 Human coagulation factor XI (FXI) is a plasma serine protease composed of 2 identical 80-kd polypeptides connected by a disulfide bond. Disulfides 120-129 coagulation factor XI Homo sapiens 6-27 33855279-2 2021 Herein, we developed an in vitro system for directly monitoring PDI- or ERp46-catalyzed disulfide bond formation in ribosome-associated nascent chains of human serum albumin. Disulfides 88-97 thioredoxin domain containing 5 Homo sapiens 72-77 33855279-3 2021 The results indicated that ERp46 more efficiently introduced disulfide bonds into nascent chains with a short segment exposed outside the ribosome exit site than PDI. Disulfides 61-70 thioredoxin domain containing 5 Homo sapiens 27-32 33855279-5 2021 Thus, ERp46 serves as a more potent disulfide introducer especially during the early stages of translation, whereas PDI can catalyze disulfide formation when longer nascent chains emerge out from ribosome. Disulfides 36-45 thioredoxin domain containing 5 Homo sapiens 6-11 33855279-5 2021 Thus, ERp46 serves as a more potent disulfide introducer especially during the early stages of translation, whereas PDI can catalyze disulfide formation when longer nascent chains emerge out from ribosome. Disulfides 133-142 thioredoxin domain containing 5 Homo sapiens 6-11 2153301-0 1990 Labile disulfide bonds in human placental insulin receptor. Disulfides 7-16 insulin receptor Homo sapiens 42-58 2153301-1 1990 The disulfide crosslinking pattern of human placental insulin receptor was investigated using selective reduction with tributylphosphine followed by alkylation with N-[3H]ethylmaleimide. Disulfides 4-13 insulin receptor Homo sapiens 54-70 33797881-3 2021 Herein, we describe the use of two ligation manifolds, namely, diselenide-selenoester ligation and native chemical ligation, to assemble a 31.5 kDa phosphorylated insulin-like growth factor binding protein (IGFBP-2) that comprises 290 amino acid residues, a phosphoserine post-translational modification, and nine disulfide bonds. Disulfides 314-323 insulin like growth factor binding protein 2 Homo sapiens 207-214 11278905-0 2001 Discrimination between native and non-native disulfides by protein-disulfide isomerase. Disulfides 45-55 prolyl 4-hydroxylase subunit beta Bos taurus 59-86 22239709-1 2012 Mature prion protein (PrP) is a 208-residue polypeptide that contains a single disulfide bond. Disulfides 79-88 prion protein Mus musculus 22-25 32235917-7 2021 We found that the V(D)J recombination-generated junctional and somatic hypermutation-induced disulfide bridge (C-C) motif in the CDRH3 is critical for the broad neutralization and binding activity of 8D6. Disulfides 93-102 CD320 molecule Homo sapiens 200-203 11278905-1 2001 The folding assistant and chaperone protein-disulfide isomerase (PDI) catalyzes disulfide formation, reduction, and isomerization of misfolded proteins. Disulfides 44-53 prolyl 4-hydroxylase subunit beta Bos taurus 65-68 11278905-2 2001 PDI substrates are not restricted to misfolded proteins; PDI catalyzes the dithiothreitol (DTT)-dependent reduction of native ribonuclease A, microbial ribonuclease, and pancreatic trypsin inhibitor, suggesting that an ongoing surveillance by PDI can test even native disulfides for their ability to rearrange. Disulfides 268-278 prolyl 4-hydroxylase subunit beta Bos taurus 0-3 11278905-2 2001 PDI substrates are not restricted to misfolded proteins; PDI catalyzes the dithiothreitol (DTT)-dependent reduction of native ribonuclease A, microbial ribonuclease, and pancreatic trypsin inhibitor, suggesting that an ongoing surveillance by PDI can test even native disulfides for their ability to rearrange. Disulfides 268-278 prolyl 4-hydroxylase subunit beta Bos taurus 57-60 11278905-2 2001 PDI substrates are not restricted to misfolded proteins; PDI catalyzes the dithiothreitol (DTT)-dependent reduction of native ribonuclease A, microbial ribonuclease, and pancreatic trypsin inhibitor, suggesting that an ongoing surveillance by PDI can test even native disulfides for their ability to rearrange. Disulfides 268-278 prolyl 4-hydroxylase subunit beta Bos taurus 57-60 34294886-7 2022 Moreover, we revealed that co-administration of CEP and epirubicin markedly increased the generation of mitochondrial superoxide, resulting in oxidation of the actin-remodeling protein cofilin, which promoted formation of an intramolecular disulfide bridge between Cys39 and Cys80 as well as Ser3 dephosphorylation, leading to mitochondria translocation of cofilin, thus causing mitochondrial fission and apoptosis. Disulfides 240-249 cofilin 1 Homo sapiens 185-192 33185461-7 2021 Results: In both humans and mice, myocardial PKARIalpha disulfide formation was found to be significantly increased (2-fold in humans, p=0.023; 2.4-fold in mice, p<0.001) in response to I/R in vivo. Disulfides 56-65 protein kinase, cAMP dependent regulatory, type I, alpha Mus musculus 45-55 33185461-8 2021 In mouse LV cardiomyocytes, disulfide-containing PKARIalpha was not found to impact catalytic activity, but instead led to enhanced A-kinase-anchoring protein (AKAP) binding with preferential localization of the holoenzyme to the lysosome. Disulfides 28-37 protein kinase, cAMP dependent regulatory, type I, alpha Mus musculus 49-59 33185461-8 2021 In mouse LV cardiomyocytes, disulfide-containing PKARIalpha was not found to impact catalytic activity, but instead led to enhanced A-kinase-anchoring protein (AKAP) binding with preferential localization of the holoenzyme to the lysosome. Disulfides 28-37 A kinase (PRKA) anchor protein 1 Mus musculus 132-158 33185461-8 2021 In mouse LV cardiomyocytes, disulfide-containing PKARIalpha was not found to impact catalytic activity, but instead led to enhanced A-kinase-anchoring protein (AKAP) binding with preferential localization of the holoenzyme to the lysosome. Disulfides 28-37 A kinase (PRKA) anchor protein 1 Mus musculus 160-164 33185461-11 2021 Conclusions: Disulfide-modification targets PKARIalpha to the lysosome where it acts as a gatekeeper for TPC-mediated triggering of global calcium release. Disulfides 13-22 protein kinase, cAMP dependent regulatory, type I, alpha Mus musculus 44-54 34585392-3 2021 In this study, a novel combretastatin A-4 derivative (CA4D) was designed and developed, which was further conjugated with glucose via disulfide-bond-bridged (CA4D-SS-Glu) to enhance the BBB penetration capacity. Disulfides 134-143 carbonic anhydrase 4 Homo sapiens 23-41 11278905-7 2001 An extensively unfolded polypeptide may be required by PDI to distinguish native from non-native disulfides. Disulfides 97-107 prolyl 4-hydroxylase subunit beta Bos taurus 55-58 34698634-2 2021 We previously showed that EDEM2 stably disulfide-bonded to the thioredoxin domain-containing protein TXNDC11 is responsible for the first step (George et al., 2020). Disulfides 39-48 ER degradation enhancing alpha-mannosidase like protein 2 Homo sapiens 26-31 11285220-2 2001 The DsbA-DsbB pathway introduces disulfide bonds de novo, while the DsbC-DsbD pathway functions to isomerize disulfides. Disulfides 109-119 putative protein DsbC Escherichia coli 68-72 34274401-8 2021 The presence of disulfide linkages and thiol groups were shown to favor improved binding of cross-linked nanogels to mucin. Disulfides 16-25 LOC100508689 Homo sapiens 117-122 34456199-1 2021 AIMS: Lipoprotein(a) (Lp(a)) is a plasma lipoprotein consisting of a low-density lipoprotein (LDL)-like particle with apolipoprotein (Apo)(a), attached via a disulfide bond to Apo B100. Disulfides 158-167 lipoprotein(a) Homo sapiens 6-20 34456199-1 2021 AIMS: Lipoprotein(a) (Lp(a)) is a plasma lipoprotein consisting of a low-density lipoprotein (LDL)-like particle with apolipoprotein (Apo)(a), attached via a disulfide bond to Apo B100. Disulfides 158-167 lipoprotein(a) Homo sapiens 22-27 11264342-5 2001 The release of E1 from the interaction with calnexin coincides with the beginning of E1 and E2 association into disulfide-linked heterodimers. Disulfides 112-121 calnexin Homo sapiens 44-52 11231292-0 2001 Disulfide bond assignment, lipid transfer activity and secondary structure of a 7-kDa plant lipid transfer protein, LTP2. Disulfides 0-9 non-specific lipid-transfer protein Cw18 Triticum aestivum 116-120 34395389-0 2021 Chemical Synthesis of the Sec-To-Cys Homologue of Human Selenoprotein F and Elucidation of Its Disulfide-pairing Mode. Disulfides 95-104 selenoprotein F Homo sapiens 56-71 34395389-4 2021 Moreover, the disulfide pairing mode of the SelF was elucidated through a combination of site-directed mutagenesis and LC-MS study. Disulfides 14-23 selenoprotein F Homo sapiens 44-48 11231292-5 2001 Trypsin and chymotrypsin digestions of the native LTP2 afforded the sequence of both isoforms and assignment of disulfide bonds. Disulfides 112-121 non-specific lipid-transfer protein Cw18 Triticum aestivum 50-54 11231292-8 2001 By analogy with the structure of the LTP1, we discussed what structural changes are required to accommodate the LTP2 disulfide pattern. Disulfides 117-126 non-specific lipid-transfer protein Cw18 Triticum aestivum 112-116 34126068-0 2021 The IgG Fc-binding protein FCGBP is secreted with all GDPH sequences cleaved, but maintained by inter-fragment disulfide bonds. Disulfides 111-120 Fc gamma binding protein Homo sapiens 27-32 11371007-4 2001 Our findings imply that the binding of NADP+ and AADP+ at the NADP(H)-binding site of A. thaliana TR, and/or the binding of TRX in the vicinity of the catalytic disulfide increase the content of fluorescent FR conformer (NADP(H)-binding site adjacent to flavin). Disulfides 161-170 thioredoxin H-type 1 Arabidopsis thaliana 124-127 34078439-11 2021 GO analysis indicated that BolA family members might regulate the function of metal ion binding and protein disulfide oxidoreductase activity. Disulfides 108-117 hydroxysteroid 17-beta dehydrogenase 6 Homo sapiens 118-132 11226250-4 2001 Furthermore, alphaLbeta2 containing a locked open I domain was completely resistant to inhibition by mAbs to the beta2 I-like domain, but became fully susceptible to inhibition after disulfide reduction with DTT. Disulfides 183-192 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 19-24 34071440-4 2021 Our results demonstrate that disulfide HMGB1 (dsHMGB1) induces a unique macrophage phenotype that secretes pro-inflammatory cytokines, rather than inducing metabolic changes leading to nitric oxide production. Disulfides 29-38 high mobility group box 1 Mus musculus 39-44 34745440-2 2021 Based on the structure of the complex of the protein S receptor-binding domain (RBD) and ACE2, the design of chimeric molecules consisting of two 22-23-mer peptides linked to each other by disulfide bonds was carried out. Disulfides 189-198 angiotensin converting enzyme 2 Homo sapiens 89-93 35247515-0 2022 Inhibitors of ERp44, PDIA1, and AGR2 induce disulfide-mediated oligomerization of Death Receptors 4 and 5 and cancer cell death. Disulfides 44-53 prolyl 4-hydroxylase subunit beta Homo sapiens 21-26 35247515-0 2022 Inhibitors of ERp44, PDIA1, and AGR2 induce disulfide-mediated oligomerization of Death Receptors 4 and 5 and cancer cell death. Disulfides 44-53 TNF receptor superfamily member 10a Homo sapiens 82-105 11330840-8 2001 Western-blotting analysis in the presence or absence of the reducing agent suggested that mPR--in its binding state--consists of at least two identical subunits with an apparent molecular mass of 28 kDa which are linked by a disulfide bridge. Disulfides 225-234 progestin and adipoQ receptor family member VII Mus musculus 90-93 35398099-6 2022 Furthermore, our structure captured a fortuitous higher-order assembly between IL-18 and IL-18BP coordinated by a disulfide-bond distal to the binding surface connecting IL-18 and IL-18BP molecules from different complexes, resulting in a novel tetramer with 2:2 stoichiometry. Disulfides 114-123 interleukin 18 binding protein Homo sapiens 89-96 35398099-6 2022 Furthermore, our structure captured a fortuitous higher-order assembly between IL-18 and IL-18BP coordinated by a disulfide-bond distal to the binding surface connecting IL-18 and IL-18BP molecules from different complexes, resulting in a novel tetramer with 2:2 stoichiometry. Disulfides 114-123 interleukin 18 binding protein Homo sapiens 180-187 11330840-10 2001 In addition, it is shown that mPR can form disulfide-linked homodimers. Disulfides 43-52 progestin and adipoQ receptor family member VII Mus musculus 30-33 11042167-0 2001 Disulfide-dependent folding and export of Escherichia coli DsbC. Disulfides 0-9 putative protein DsbC Escherichia coli 59-63 35453458-2 2022 Upon light irradiation, Trx reduces the disulfide bonds of Trx target proteins (thereby turning on their activities) using reducing equivalents obtained from the photosynthetic electron transport chain. Disulfides 40-49 thioredoxin H-type 1 Arabidopsis thaliana 24-27 35453458-2 2022 Upon light irradiation, Trx reduces the disulfide bonds of Trx target proteins (thereby turning on their activities) using reducing equivalents obtained from the photosynthetic electron transport chain. Disulfides 40-49 thioredoxin H-type 1 Arabidopsis thaliana 59-62 35385753-1 2022 Protein disulfide isomerase (PDI) plays a key role in maintaining cellular homeostasis by mediating protein folding via catalyzing disulfide bond formation, breakage, and rearrangement in the endoplasmic reticulum. Disulfides 131-140 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 35385753-1 2022 Protein disulfide isomerase (PDI) plays a key role in maintaining cellular homeostasis by mediating protein folding via catalyzing disulfide bond formation, breakage, and rearrangement in the endoplasmic reticulum. Disulfides 131-140 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 11042167-6 2001 DsbC mutated in either Cys residue of nonactive site disulfide shows higher sensitivity to unfolding by guanidine hydrochloride and slower refolding compared with wild-type DsbC and the active site Cys mutants. Disulfides 53-62 putative protein DsbC Escherichia coli 0-4 11042167-7 2001 The above results provide experimental evidence for structural role of the nonactive site disulfide in folding and biological activities of DsbC. Disulfides 90-99 putative protein DsbC Escherichia coli 140-144 11824504-9 2001 For bioactivation of leptin the importance of disulfide-binding site is suggested. Disulfides 46-55 leptin Rattus norvegicus 21-27 35325335-2 2022 Chloroplast-localized classical Trx is a small redox-active protein that regulates many target proteins by reducing their disulfide bonds in a light-dependent manner. Disulfides 122-131 thioredoxin H-type 1 Arabidopsis thaliana 32-35 11146114-2 2000 One of the major consequences of oxidative stress in brain is formation of protein-glutathione mixed disulfide (through oxidation of protein thiols) which can be reversed by thioltransferase during recovery of brain from oxidative stress. Disulfides 101-110 glutaredoxin Homo sapiens 174-190 35112407-4 2022 The redox potential of the CXU motif, together with insulin turbidimetric assay suggested that SELENOF may catalyze the reduction of disulfides in misfolded proteins. Disulfides 133-143 selenoprotein F Homo sapiens 95-102 35236515-5 2022 With an increase in the degree of denaturation and disulfide bond formation, the bonding between beta-lactoglobulin and kappa-casein was suppressed to decrease the amount of kappa-casein-WPI complexes. Disulfides 51-60 casein kappa Homo sapiens 120-132 35236515-5 2022 With an increase in the degree of denaturation and disulfide bond formation, the bonding between beta-lactoglobulin and kappa-casein was suppressed to decrease the amount of kappa-casein-WPI complexes. Disulfides 51-60 casein kappa Homo sapiens 174-186 11146114-8 2000 These discrete neuronal concentrations of thioltransferase would be consistent with an essential role in modulating recovery of protein thiols from mixed disulfides formed during oxidative stress. Disulfides 154-164 glutaredoxin Homo sapiens 42-58 11150184-0 2000 Disulfide-strapped porphyrins for monolayer formation on gold Porphyrins with a disulfide-containing strap have been prepared as an alternative to dithiols for self-assembled monolayer formation on gold surfaces. Disulfides 0-9 serine/threonine kinase receptor associated protein Homo sapiens 10-15 11150184-0 2000 Disulfide-strapped porphyrins for monolayer formation on gold Porphyrins with a disulfide-containing strap have been prepared as an alternative to dithiols for self-assembled monolayer formation on gold surfaces. Disulfides 80-89 serine/threonine kinase receptor associated protein Homo sapiens 10-15 11206080-1 2000 The folding of ribonuclease A (RNase A) has been extensively studied by characterizing the disulfide containing intermediates using different experimental conditions and analytical techniques. Disulfides 91-100 ribonuclease A family member 1, pancreatic Homo sapiens 15-29 35259130-4 2022 Retinoschisin is a homo-octamer complex with disulfide links that are released by retinal cells. Disulfides 45-54 retinoschisin 1 Homo sapiens 0-13 11206080-1 2000 The folding of ribonuclease A (RNase A) has been extensively studied by characterizing the disulfide containing intermediates using different experimental conditions and analytical techniques. Disulfides 91-100 ribonuclease A family member 1, pancreatic Homo sapiens 31-38 35204259-8 2022 Some glutaredoxin-deficient bacteria had stronger fast disulfide reducibility. Disulfides 55-64 glutaredoxin Homo sapiens 5-17 11206080-3 2000 We have studied the oxidative folding of a RNase A derivative containing at position 67 the substitution Asn --> isoAsp where the local structure of the loop 65-72 has been modified keeping intact the C65-C72 disulfide bond. Disulfides 212-221 ribonuclease A family member 1, pancreatic Homo sapiens 43-50 35204259-11 2022 It also indicated that cellular disulfide reduction could be classified into fast and slow reaction, which are predominantly catalyzed by E. coli Trx and Grx system, respectively. Disulfides 32-41 glutaredoxin Homo sapiens 154-157 10945991-1 2000 Metabotropic glutamate receptor 1 (mGluR1) expresses at the cell surface as disulfide-linked dimers and can be reduced to monomers with sulfhydryl reagents. Disulfides 76-85 glutamate metabotropic receptor 1 Homo sapiens 0-33 10945991-1 2000 Metabotropic glutamate receptor 1 (mGluR1) expresses at the cell surface as disulfide-linked dimers and can be reduced to monomers with sulfhydryl reagents. Disulfides 76-85 glutamate metabotropic receptor 1 Homo sapiens 35-41 10945991-10 2000 Taken together, the results suggest that Cys-140 contributes to intermolecular disulfide-linked dimerization of mGluR1. Disulfides 79-88 glutamate metabotropic receptor 1 Homo sapiens 112-118 35014648-3 2022 In this study, an injectable disulfide-cross-linked chitosan hydrogel loaded with bFGF was prepared via a thiol-disulfide exchange reaction for MI treatment. Disulfides 29-38 fibroblast growth factor 2 Rattus norvegicus 82-86 11009618-5 2000 By comparison of the folding kinetics of the mutants with that of wild-type RNase A, the contribution of each disulfide bond to the folding process has been evaluated. Disulfides 110-119 ribonuclease A family member 1, pancreatic Homo sapiens 76-83 35014648-3 2022 In this study, an injectable disulfide-cross-linked chitosan hydrogel loaded with bFGF was prepared via a thiol-disulfide exchange reaction for MI treatment. Disulfides 112-121 fibroblast growth factor 2 Rattus norvegicus 82-86 35111980-0 2022 Sensitive and resistant of the homologous disulfide-bridged proteins alpha-lactalbumin and lysozyme to attack of hydrogen-atoms, dithiothreitol and trifluoroacetic acid, examined by matrix-assisted laser desorption/ionization mass spectrometry. Disulfides 42-51 lysozyme C, tracheal isozyme Bos taurus 91-99 11009618-8 2000 The removal of the C58-C110 and C26-C84 disulfide bonds has a dramatic effect on the kinetics of RNase A folding. Disulfides 40-49 ribonuclease A family member 1, pancreatic Homo sapiens 97-104 35111980-1 2022 Background: Evolutionarily homologous proteins bovine alpha-lactoalbumin (alphaLA) and hen egg-white lysozyme (HEL) are very similar in primary, secondary and tertiary structures involving the location of disulfide-bridges (S-S), and are resistant to the action of hydrolytic enzymes and reagents. Disulfides 205-214 lysozyme C, tracheal isozyme Bos taurus 101-109 10889195-6 2000 After reduction of the disulfide-bonds in the N-terminal domain of the receptor, the reduced LDL receptor was visualized using cryoEM; reduced LDL receptors showed images with a diffuse density region at the distal end of the extracellular domain. Disulfides 23-32 low density lipoprotein receptor Bos taurus 93-105 34609517-2 2022 In eukaryotes, protein disulfide isomerase (PDI) is an enzyme catalyzing the disulfide bond formation and isomerization in substrates. Disulfides 77-86 protein disulfide isomerase Arabidopsis thaliana 15-42 34609517-2 2022 In eukaryotes, protein disulfide isomerase (PDI) is an enzyme catalyzing the disulfide bond formation and isomerization in substrates. Disulfides 77-86 protein disulfide isomerase Arabidopsis thaliana 44-47 10993731-1 2000 The CD3 polypeptides (epsilon, gamma, and delta) are non-covalently associated signaling subunits of the T cell receptor which form non-disulfide linked epsilongamma and epsilondelta heterodimers. Disulfides 136-145 CD3 antigen, epsilon polypeptide Mus musculus 4-7 10874032-3 2000 Here, we have identified a cysteine residue responsible for the intermolecular disulfide bond and determined domain organization of the extracellular region of mGluR1. Disulfides 79-88 glutamate metabotropic receptor 1 Homo sapiens 160-166 10846182-8 2000 By using NMR, we have determined the major conformation of the N terminus of SDF-1 in a 17-mer (residues 1-17 of SDF-1) and a 9-mer dimer (residues 1-9 of SDF-1 linked by a disulfide bond at residue 9). Disulfides 173-182 C-X-C motif chemokine ligand 12 Homo sapiens 77-82 10906068-8 2000 Even though the ubiquitin cross-reactivity was transiently lost from the sperm mitochondria during epididymal passage, likely as a result of disulfide bond cross-linking, it was restored and amplified after fertilization. Disulfides 141-150 ubiquitin Bos taurus 16-25 10931192-5 2000 Titration experiments have shown the presence of six free cysteines and three disulfide bridges in native rat DPPIV. Disulfides 78-87 dipeptidylpeptidase 4 Rattus norvegicus 110-115 10931199-3 2000 Enzyme-based proteolytic cleavage of the synthetic Pi1 (sPi1) demonstrates half-cystine pairings between Cys4-Cys25, Cys10-Cys30, Cys14-Cys32 and Cys20-Cys35, which is in agreement with the disulfide bridge organization initially reported on the natural toxin. Disulfides 190-199 Pancreas inflammation QTL 1 Rattus norvegicus 51-54 10891368-6 2000 Furthermore, in vitro synthesized Id2 homodimers became monomers under reducing conditions, indicating that the formation of an intermolecular disulfide bond is critical for Id2 homodimerization. Disulfides 143-152 inhibitor of DNA binding 2 Mus musculus 34-37 10891368-6 2000 Furthermore, in vitro synthesized Id2 homodimers became monomers under reducing conditions, indicating that the formation of an intermolecular disulfide bond is critical for Id2 homodimerization. Disulfides 143-152 inhibitor of DNA binding 2 Mus musculus 174-177 10806188-0 2000 Drug-stimulated ATPase activity of human P-glycoprotein is blocked by disulfide cross-linking between the nucleotide-binding sites. Disulfides 70-79 dynein axonemal heavy chain 8 Homo sapiens 16-22 10858494-7 2000 These data indicate that: (a) ecto-sulfhydryls are necessary for integrin-mediated platelet adhesion; (b) disulfide exchange takes place during this process; (c) surface PDI is involved in integrin-mediated adhesion. Disulfides 106-115 prolyl 4-hydroxylase subunit beta Homo sapiens 170-173 10841762-6 2000 After redox shuffling, they showed unspecific disulfide bridge patterns similar to that of the chemically synthesized wild-type PLB transmembrane domain. Disulfides 46-55 phospholamban Homo sapiens 128-131 10841762-9 2000 In contrast, a designed recombinant COMPcc mutant, COMP-ARCC, which was engineered to contain the two PLB cysteines that potentially could form an interchain disulfide bridge, formed a specific disulfide bond pattern. Disulfides 158-167 phospholamban Homo sapiens 102-105 10841762-9 2000 In contrast, a designed recombinant COMPcc mutant, COMP-ARCC, which was engineered to contain the two PLB cysteines that potentially could form an interchain disulfide bridge, formed a specific disulfide bond pattern. Disulfides 194-203 phospholamban Homo sapiens 102-105 10799583-0 2000 Variable-loop-deleted variants of the human immunodeficiency virus type 1 envelope glycoprotein can be stabilized by an intermolecular disulfide bond between the gp120 and gp41 subunits. Disulfides 135-144 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 162-167 10737941-1 2000 Yeast phosphoglycerate kinase is a structurally well-characterized enzyme consisting of 415 amino acids without disulfide bonds. Disulfides 112-121 phosphoglycerate kinase Saccharomyces cerevisiae S288C 6-29 10788425-1 2000 Protein-disulfide isomerase (PDI) is a catalyst of folding of disulfide-bonded proteins and also a multifunctional polypeptide that acts as the beta-subunit in the prolyl 4-hydroxylase alpha(2)beta(2)-tetramer (P4H) and the microsomal triglyceride transfer protein alphabeta-dimer. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 10803663-1 2000 Plasma lipoprotein(a) [Lp(a)]-consisting of a disulfide-linked complex of apolipoprotein B and apolipoprotein (a)--levels are considered to be an independent risk factor for coronary heart disease. Disulfides 46-55 lipoprotein(a) Homo sapiens 23-28 10722741-5 2000 This protein contains altogether eight cysteine residues, and interchain disulfide bonds could be located in the NC1 domain and possibly at the junction of COL1 and NC2, while the two cysteine residues in NC4 are likely to form intrachain bonds. Disulfides 73-82 down-regulator of transcription 1 Homo sapiens 165-168 10683254-0 2000 Development of disulfide peptide mapping and determination of disulfide structure of recombinant human osteoprotegerin chimera produced in Escherichia coli. Disulfides 62-71 TNF receptor superfamily member 11b Homo sapiens 103-118 10683254-3 2000 A cysteine-rich region in osteoprotegerin contains nine disulfide bridges homologous to the cysteine-rich signature structure of the tumor necrosis factor receptor/nerve growth factor receptor superfamily. Disulfides 56-65 TNF receptor superfamily member 11b Homo sapiens 26-41 10752614-4 2000 In the same experimental conditions, protein disulfide isomerase (PDI) was shown to catalyze formation and reduction of mixed disulfides with glutathione as well as formation of intramolecular S-S bonds. Disulfides 126-136 prolyl 4-hydroxylase subunit beta Homo sapiens 37-64 10752614-4 2000 In the same experimental conditions, protein disulfide isomerase (PDI) was shown to catalyze formation and reduction of mixed disulfides with glutathione as well as formation of intramolecular S-S bonds. Disulfides 126-136 prolyl 4-hydroxylase subunit beta Homo sapiens 66-69 10752614-5 2000 This paper reports the structural characterization of the one-disulfide intermediate population during the oxidative refolding of Ribonuclease A under the presence of PDI and glutathione with the aim of defining the role of the enzyme at the early stages of the reaction. Disulfides 62-71 prolyl 4-hydroxylase subunit beta Homo sapiens 167-170 10752614-6 2000 The one-disulfide intermediate population occurring at the early stages of both the uncatalyzed and the PDI-catalyzed refolding was purified and structurally characterized by proteolytic digestion followed by MALDI-MS and LC/ESIMS analyses. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 104-107 10752614-8 2000 Under the presence of PDI, only two additional nonnative disulfides were detected. Disulfides 57-67 prolyl 4-hydroxylase subunit beta Homo sapiens 22-25 10752614-13 2000 The presence of PDI does not significantly alter the distribution of S-S bonds, suggesting that the ensemble of single-disulfide species is formed under thermodynamic control. Disulfides 119-128 prolyl 4-hydroxylase subunit beta Homo sapiens 16-19 33176263-3 2021 ERdj5, an ER-resident disulfide reductase that promotes ER-associated degradation, reduces nonnative disulfide bonds of misfolded proteins utilizing the dynamics of its N-terminal and C-terminal clusters. Disulfides 22-31 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 0-5 10684647-0 2000 ATP-dependent dissociation of non-disulfide-linked aggregates of coagulation factor VIII is a rate-limiting step for secretion. Disulfides 34-43 coagulation factor VIII Homo sapiens 65-88 33419032-6 2021 Therefore, the conservative thiol of rWT Ocm is prone to disulfide dimerization under physiological redox conditions. Disulfides 57-66 oncomodulin Rattus norvegicus 41-44 33212041-3 2021 Here, we demonstrate that GQQ-792, a thiodiketopiperazine derivative from marine nature products, is a non-ATP-competitive inhibitor of PGK1 with the disulfide group within the structure of GQQ-792 as a key pharmacophore. Disulfides 150-159 phosphoglycerate kinase 1 Homo sapiens 136-140 33212041-4 2021 The disulfide group of GQQ-792 binds to Cys379 and Cys380 of PGK1, resulting in occlusion of ATP from binding to PGK1. Disulfides 4-13 phosphoglycerate kinase 1 Homo sapiens 61-65 10684647-4 2000 In contrast to the numerous examples of interchain disulfide-linked aggregates, factor VIII is the first protein characterized to form non-disulfide-linked high molecular weight aggregates within the ER. Disulfides 51-60 cytochrome c oxidase subunit 8A Homo sapiens 87-91 10684647-4 2000 In contrast to the numerous examples of interchain disulfide-linked aggregates, factor VIII is the first protein characterized to form non-disulfide-linked high molecular weight aggregates within the ER. Disulfides 139-148 cytochrome c oxidase subunit 8A Homo sapiens 87-91 32805308-1 2021 The thioredoxin domain containing 5 (TXNDC5) is a recently discovered member of the protein disulfide isomerase family (PDI), which is mainly involved in the proper folding of and the correct formation of disulfide bonds in newly synthesized proteins via its disulfide isomerase and chaperone activities. Disulfides 92-101 thioredoxin domain containing 5 Homo sapiens 37-43 10653666-7 2000 PDI-facilitated aggregation occurs even when disulfide formation is precluded by the presence of dithiothreitol (10 mM). Disulfides 45-54 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 32805308-1 2021 The thioredoxin domain containing 5 (TXNDC5) is a recently discovered member of the protein disulfide isomerase family (PDI), which is mainly involved in the proper folding of and the correct formation of disulfide bonds in newly synthesized proteins via its disulfide isomerase and chaperone activities. Disulfides 205-214 thioredoxin domain containing 5 Homo sapiens 37-43 33210532-6 2020 Subsequently, the modification of a HER2-targeting Fab with a fluorescein-conjugated variant of DiPODS (DiPODS-PEG4-FITC) reinforced the site-specificity of the reagent, illustrated its ability to rebridge disulfide linkages, and produced an immunoconjugate with in vitro properties superior to those of an analogous construct created using traditional stochastic bioconjugation techniques. Disulfides 206-215 FA complementation group B Homo sapiens 51-54 11193762-3 2000 A phylogenetic analysis shows that the family can be grouped into five subfamilies, A to E. Subfamily A contains rabbit uteroglobin and its orthologues from various species; most of these have been described to form antiparallel homodimers via two intermolecular disulfide bonds. Disulfides 263-272 uteroglobin Oryctolagus cuniculus 120-131 33291690-4 2020 The blood clotting protein, fibrinogen, and the protease inhibitor, alpha2-macroglobulin, exist in multiple disulfide-bonded or covalent states in the circulation. Disulfides 108-117 alpha-2-macroglobulin Homo sapiens 68-88 10637488-1 2000 The anti-CD25 immunotoxin RFT5.dgA was constructed by coupling the monoclonal antibody RFT5 via a sterically hindered disulfide linker to deglycosylated ricin A-chain and was administered to patients with relapsed Hodgkin"s lymphoma in four bolus infusions over 7 days (day 1, 3, 5 and 7). Disulfides 118-127 interleukin 2 receptor subunit alpha Homo sapiens 9-13 33291690-6 2020 In this study, probabilities for disulfide bond formation are employed to estimate numbers of covalent states of a model polypeptide with reference to alpha2-macroglobulin. Disulfides 33-42 alpha-2-macroglobulin Homo sapiens 151-171 33030311-5 2020 Acromelic dysplasia subtypes that share symptoms with Marfan syndrome are associated with FBN1-TB5 disulfide disruptions, which are also commonly found in Marfan syndrome. Disulfides 99-108 fibrillin 1 Homo sapiens 90-94 11013399-3 2000 Reduced and carboxyamidated ribonuclease A (RCAM) is a member of a class of disulfide-free RNase A molecules believed to be random coils (extensively denatured) in aqueous solution. Disulfides 76-85 ribonuclease A family member 1, pancreatic Homo sapiens 91-98 33271741-3 2020 A human anti-gp41 antibody (7B2) was conjugated to two photosensitizers (PSs) with different charges through different linking strategies; "Click" conjugation by using an azide-bearing porphyrin attached via a disulfide bridge linker with a drug-to-antibody ratio (DAR) of exactly 4, and "Lysine" conjugation by using phthalocyanine IRDye 700DX dye with average DARs of 2.1, 3.0 and 4.4. Disulfides 210-219 secretogranin V Homo sapiens 28-31 10611525-1 1999 Glial cell line-derived neurotrophic factor (GDNF) is a glycosylated, disulfide-bonded homodimer, and a member of the transforming growth factor-beta superfamily. Disulfides 70-79 glial cell derived neurotrophic factor Rattus norvegicus 0-43 33016372-3 2020 System xc - consists of two subunits, the light chain subunit SLC7A11 (xCT) and the heavy chain subunit SLC3A2 (also known as CD98hc or 4F2hc), which are linked by a conserved disulfide bridge. Disulfides 176-185 solute carrier family 3 member 2 Homo sapiens 104-110 33016372-3 2020 System xc - consists of two subunits, the light chain subunit SLC7A11 (xCT) and the heavy chain subunit SLC3A2 (also known as CD98hc or 4F2hc), which are linked by a conserved disulfide bridge. Disulfides 176-185 solute carrier family 3 member 2 Homo sapiens 136-141 10611525-1 1999 Glial cell line-derived neurotrophic factor (GDNF) is a glycosylated, disulfide-bonded homodimer, and a member of the transforming growth factor-beta superfamily. Disulfides 70-79 glial cell derived neurotrophic factor Rattus norvegicus 45-49 10559209-2 1999 While Cys-14 and Cys-17 have previously been shown to be Hg(2+)-binding residues, MerP is readily isolated in an inactive Cys-14-Cys-17 disulfide form. Disulfides 136-145 mercuric transport protein periplasmic component MerP Escherichia coli 82-86 33136379-7 2020 Importantly, we demonstrate the advantages of our newly developed method for the protection and deprotection of native cysteine with a succinimide group in a peptide fragment derived from thioredoxin-1 (Trx-1) obtained via intein based expression to enable ligation/desulfurization and subsequent disulfide bond formation in a one-pot process. Disulfides 297-306 thioredoxin Homo sapiens 188-201 33136379-7 2020 Importantly, we demonstrate the advantages of our newly developed method for the protection and deprotection of native cysteine with a succinimide group in a peptide fragment derived from thioredoxin-1 (Trx-1) obtained via intein based expression to enable ligation/desulfurization and subsequent disulfide bond formation in a one-pot process. Disulfides 297-306 thioredoxin Homo sapiens 203-208 10753067-6 1999 RESULTS: After transient transfection of COS-7 cells, IFNgammaR/IgG1 and IL-4/IgG1 fusion proteins are secreted in vitro as disulfide-linked homodimers, with the expected biological activity. Disulfides 124-133 interferon gamma receptor 1 Mus musculus 54-63 32848019-6 2020 The in vitro studies using recombinant proteins from Arabidopsis thaliana showed that a specific PGDH isoform, PGDH1, forms the intramolecular disulfide bond under non-reducing conditions, which lowers PGDH enzyme activity. Disulfides 143-152 D-3-phosphoglycerate dehydrogenase Arabidopsis thaliana 97-101 32848019-6 2020 The in vitro studies using recombinant proteins from Arabidopsis thaliana showed that a specific PGDH isoform, PGDH1, forms the intramolecular disulfide bond under non-reducing conditions, which lowers PGDH enzyme activity. Disulfides 143-152 D-3-phosphoglycerate dehydrogenase Arabidopsis thaliana 111-115 10521522-4 1999 Our prior work has demonstrated that the CLV1 receptor-like kinase (RLK) is present as a disulfide-linked multimer in vivo. Disulfides 89-98 Leucine-rich receptor-like protein kinase family protein Arabidopsis thaliana 41-45 32848019-7 2020 Mass spectrometry and site-directed mutagenesis analyses allowed us to identify the redox-active Cys pair that is mainly involved in disulfide bond formation in PGDH1; this Cys pair is uniquely found in land plant PGDH. Disulfides 133-142 D-3-phosphoglycerate dehydrogenase Arabidopsis thaliana 161-165 33103597-6 2022 We show that the Cys33-Cys33 intermolecular disulfide bridge that stabilizes the Hp1:Hp1 complex is replaced by the Phe33, Pro34, and Phe48 hydrophobic core in the Hpr:Hpr dimer. Disulfides 44-53 chromobox 5 Homo sapiens 81-84 33103597-6 2022 We show that the Cys33-Cys33 intermolecular disulfide bridge that stabilizes the Hp1:Hp1 complex is replaced by the Phe33, Pro34, and Phe48 hydrophobic core in the Hpr:Hpr dimer. Disulfides 44-53 chromobox 5 Homo sapiens 85-88 33105619-11 2020 This variation induces an altered folate receptor alpha protein and underlines the role of a disulfide bond: Cys66-Cys109, essential to transport 5-MTHF into the central nervous system. Disulfides 93-102 folate receptor alpha Homo sapiens 34-55 10521522-4 1999 Our prior work has demonstrated that the CLV1 receptor-like kinase (RLK) is present as a disulfide-linked multimer in vivo. Disulfides 89-98 receptor lectin kinase Arabidopsis thaliana 68-71 32505675-3 2020 Each EGF repeat consists of about 40 amino acids with 3 conserved disulfide bonds. Disulfides 66-75 epidermal growth factor Mus musculus 5-8 10464289-4 1999 Importantly, co-incubation with PGE(2) protected PGT from this inhibition, suggesting that MTSES gains access to the aqueous pore pathway of PGT to form a mixed disulfide near the substrate-binding site. Disulfides 161-170 solute carrier organic anion transporter family member 2A1 Homo sapiens 49-52 32505675-10 2020 With the fusion tag, EGF27 was refolded to produce the correct disulfide bond arrangement, which was verified enzymatically with the glycosyltransferases, Protein O-fucosyltransferase 1 (POFUT1) and Lunatic Fringe (LFNG). Disulfides 63-72 LFNG O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase Mus musculus 199-213 32505675-10 2020 With the fusion tag, EGF27 was refolded to produce the correct disulfide bond arrangement, which was verified enzymatically with the glycosyltransferases, Protein O-fucosyltransferase 1 (POFUT1) and Lunatic Fringe (LFNG). Disulfides 63-72 LFNG O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase Mus musculus 215-219 33011677-8 2020 A mechanistic explanation that ADAM17cyto favors the monomeric, active state of Trx-1 is the formation of a disulfide bond between Cys824 at the C-terminal of ADAM17cyto with the Cys73 of Trx-1, which is involved in the dimerization site of Trx-1. Disulfides 108-117 thioredoxin Homo sapiens 80-85 33011677-8 2020 A mechanistic explanation that ADAM17cyto favors the monomeric, active state of Trx-1 is the formation of a disulfide bond between Cys824 at the C-terminal of ADAM17cyto with the Cys73 of Trx-1, which is involved in the dimerization site of Trx-1. Disulfides 108-117 thioredoxin Homo sapiens 188-193 10464289-4 1999 Importantly, co-incubation with PGE(2) protected PGT from this inhibition, suggesting that MTSES gains access to the aqueous pore pathway of PGT to form a mixed disulfide near the substrate-binding site. Disulfides 161-170 solute carrier organic anion transporter family member 2A1 Homo sapiens 141-144 10439027-3 1999 Human cystatin C and salivary cystatin SN are 120- and 121-amino-acid (a.a.) proteins, respectively, and both contain 2 disulfide bonds. Disulfides 120-129 cystatin C Homo sapiens 6-16 33011677-8 2020 A mechanistic explanation that ADAM17cyto favors the monomeric, active state of Trx-1 is the formation of a disulfide bond between Cys824 at the C-terminal of ADAM17cyto with the Cys73 of Trx-1, which is involved in the dimerization site of Trx-1. Disulfides 108-117 thioredoxin Homo sapiens 188-193 10439027-3 1999 Human cystatin C and salivary cystatin SN are 120- and 121-amino-acid (a.a.) proteins, respectively, and both contain 2 disulfide bonds. Disulfides 120-129 cystatin SN Homo sapiens 30-41 10503268-1 1999 Lipoprotein(a) [Lp(a)] is formed when apolipoprotein(a) is linked to low density lipoprotein (LDL)-cholesterol via a single disulfide bond. Disulfides 124-133 lipoprotein(a) Homo sapiens 0-14 33061675-2 2020 A high level of effectiveness of hEGF can be obtained when three disulfide bonds fold perfectly. Disulfides 65-74 epidermal growth factor Homo sapiens 33-37 10503268-1 1999 Lipoprotein(a) [Lp(a)] is formed when apolipoprotein(a) is linked to low density lipoprotein (LDL)-cholesterol via a single disulfide bond. Disulfides 124-133 lipoprotein(a) Homo sapiens 16-21 10452546-3 1999 In the presence of PDI, major changes were found in the distribution of intermediates in the three-disulfide region at 25 and 15 degrees C and also in the one-disulfide region at 15 degrees C, with the fast accumulation of the two native-like species des-[65-72] and des-[40-95]. Disulfides 99-108 prolyl 4-hydroxylase subunit beta Bos taurus 19-22 33024804-3 2020 Human cofilin-2 contains two cysteines (Cys39 and Cys80) which can be oxidized in suitable conditions and form a disulfide bridge [1]. Disulfides 113-122 cofilin 2 Homo sapiens 6-15 10452546-3 1999 In the presence of PDI, major changes were found in the distribution of intermediates in the three-disulfide region at 25 and 15 degrees C and also in the one-disulfide region at 15 degrees C, with the fast accumulation of the two native-like species des-[65-72] and des-[40-95]. Disulfides 159-168 prolyl 4-hydroxylase subunit beta Bos taurus 19-22 32779864-3 2020 Here, we show that the CHCHD4/GFER disulfide relay system in the mitochondrial intermembrane space (IMS) is required for PINK1 stabilization when mitochondrial membrane potential is lost. Disulfides 35-44 growth factor, augmenter of liver regeneration Homo sapiens 30-34 10409115-8 1999 Moreover, on transient expression in GH(4)C(1) cells, CgA and a CgA mutant lacking the conserved disulfide bond showed comparable multimeric aggregation properties and targeting to secretory granules, as measured by stimulated secretion assays. Disulfides 97-106 chromogranin A Rattus norvegicus 54-57 32848143-3 2020 Here we show that an ER protein disulfide isomerase, thioredoxin domain containing 5 (TXNDC5), is highly upregulated in the lung tissues from both patients with idiopathic pulmonary fibrosis and a mouse model of bleomycin (BLM)-induced PF. Disulfides 32-41 thioredoxin domain containing 5 Homo sapiens 53-84 32848143-3 2020 Here we show that an ER protein disulfide isomerase, thioredoxin domain containing 5 (TXNDC5), is highly upregulated in the lung tissues from both patients with idiopathic pulmonary fibrosis and a mouse model of bleomycin (BLM)-induced PF. Disulfides 32-41 thioredoxin domain containing 5 Homo sapiens 86-92 10409115-8 1999 Moreover, on transient expression in GH(4)C(1) cells, CgA and a CgA mutant lacking the conserved disulfide bond showed comparable multimeric aggregation properties and targeting to secretory granules, as measured by stimulated secretion assays. Disulfides 97-106 chromogranin A Rattus norvegicus 64-67 32449244-5 2020 Computational docking simulations predict a greater binding affinity to the TrxR active site in comparison to its disulfide analogue. Disulfides 114-123 peroxiredoxin 5 Homo sapiens 76-80 10387094-4 1999 During biosynthetic processing, C8 alpha and C8 gamma associate to form a disulfide-linked dimer (C8 alpha-gamma) that binds to C8 beta through a site located on C8 alpha. Disulfides 74-83 complement C8 beta chain Homo sapiens 128-135 32449244-6 2020 In vitro imaging studies further confirmed the diselenide probe exhibited improved signaling of TrxR activity compared to the disulfide analogue. Disulfides 126-135 peroxiredoxin 5 Homo sapiens 96-100 32171739-0 2020 Influence of disulfide bonds in human beta defensin-3 on its strain specific activity against Gram-negative bacteria. Disulfides 13-22 defensin beta 103B Homo sapiens 38-53 32171739-10 2020 However, the stability of hBD-3 against protease activity decreases with decreasing number of disulfide bonds. Disulfides 94-103 defensin beta 103B Homo sapiens 26-31 10336870-0 1999 Heterologous expression of 5"-methylthioadenosine phosphorylase from the archaeon Sulfolobus solfataricus: characterization of the recombinant protein and involvement of disulfide bonds in thermophilicity and thermostability. Disulfides 170-179 peptide chain release factor aRF-1 Saccharolobus solfataricus 27-63 32376199-5 2020 Their mixture contains a mixed disulfide between insulin B-chain and thioredoxin-Cys73, which limits their activities. Disulfides 31-40 thioredoxin Homo sapiens 69-80 32472977-6 2020 The identified PKD1 mutation is inherited and unreported variant, which can alter the formation of intramolecular disulfide bonds essential for polycystin-1 function. Disulfides 114-123 polycystin 1, transient receptor potential channel interacting Homo sapiens 15-19 32472977-6 2020 The identified PKD1 mutation is inherited and unreported variant, which can alter the formation of intramolecular disulfide bonds essential for polycystin-1 function. Disulfides 114-123 polycystin 1, transient receptor potential channel interacting Homo sapiens 144-156 10336870-4 1999 The heterologously expressed enzyme is identical to the original S. solfataricus 5"-methylthioadenosine phosphorylase regarding molecular weight, substrate specificity, and the presence of intersubunit disulfide bonds. Disulfides 202-211 peptide chain release factor aRF-1 Saccharolobus solfataricus 81-117 33397549-0 2020 Enhanced Suppression of Disulfide Cross-Linking Micelles Nanocarriers Loaded miR-145 Delivering System via Down-Regulation of MYC and FSCN1 in Colon Cancer Cells. Disulfides 24-33 microRNA 145 Homo sapiens 77-84 10336870-5 1999 On the other hand, the recombinant 5"-methylthioadenosine phosphorylase is less thermophilic and thermostable than the S. solfataricus enzyme, since an incorrect positioning of disulfide bonds within the molecule generates structures less stable to thermal unfolding. Disulfides 177-186 peptide chain release factor aRF-1 Saccharolobus solfataricus 35-71 33397549-0 2020 Enhanced Suppression of Disulfide Cross-Linking Micelles Nanocarriers Loaded miR-145 Delivering System via Down-Regulation of MYC and FSCN1 in Colon Cancer Cells. Disulfides 24-33 MYC proto-oncogene, bHLH transcription factor Homo sapiens 126-129 10231542-2 1999 Short-term treatment of intact cells expressing large numbers of IR with GSH or NAC led to a rapid and reversible reduction of IR alpha-subunit disulfides, without affecting the receptor beta-subunit thiol reactivity. Disulfides 144-154 insulin receptor Homo sapiens 65-67 32518155-4 2020 beta2GPI exists in two almost equally populated redox states: oxidized, in which all the disulfide bonds are formed, and reduced, in which one or more disulfide bonds are broken. Disulfides 89-98 apolipoprotein H Homo sapiens 0-8 10231542-2 1999 Short-term treatment of intact cells expressing large numbers of IR with GSH or NAC led to a rapid and reversible reduction of IR alpha-subunit disulfides, without affecting the receptor beta-subunit thiol reactivity. Disulfides 144-154 insulin receptor Homo sapiens 127-129 32518155-4 2020 beta2GPI exists in two almost equally populated redox states: oxidized, in which all the disulfide bonds are formed, and reduced, in which one or more disulfide bonds are broken. Disulfides 151-160 apolipoprotein H Homo sapiens 0-8 10231542-4 1999 Similar findings were obtained in cells transfected with IR mutants lacking cysteine524, one of the class I disulfides that link the two IR alpha-subunits. Disulfides 108-118 insulin receptor Homo sapiens 57-59 32681182-3 2020 Protein disulfide isomerase (PDI) is a member of the thioredoxin (Trx) superfamily, is capable of catalyzing the formation and heterogeneity of protein disulfide bonds and inhibiting the aggregation of misfolded proteins. Disulfides 8-17 thioredoxin Homo sapiens 53-64 32681182-3 2020 Protein disulfide isomerase (PDI) is a member of the thioredoxin (Trx) superfamily, is capable of catalyzing the formation and heterogeneity of protein disulfide bonds and inhibiting the aggregation of misfolded proteins. Disulfides 8-17 thioredoxin Homo sapiens 66-69 10327168-7 1999 The hydrophobic regions in G1 AChE probably provide conformational stability to disulfide-linked subunits in hydrophilic dimers. Disulfides 80-89 acetylcholinesterase Mus musculus 30-34 10066758-4 1999 Several proteins involved in disulfide exchange reactions contain the sequence Cys-X-X-Cys in their active sites, including thioredoxin and protein-disulfide isomerase. Disulfides 29-38 prolyl 4-hydroxylase subunit beta Homo sapiens 140-167 10036174-4 1999 When a sample of partially denatured RNase A was placed under mild reducing conditions (0.2-1 mM dithiothreitol for 10 min), the disulfide bonds of the native RNase A remain intact, whereas those of scrambled isomers become fully reduced. Disulfides 129-138 ribonuclease A family member 1, pancreatic Homo sapiens 37-44 32434885-0 2020 Per Os Infectivity Factor 5 Identified as a Substrate of P33 in the Baculoviral Disulfide Bond Formation Pathway. Disulfides 80-89 inhibitor of growth family member 1 Homo sapiens 57-60 32434885-11 2020 Further, the disulfide bonds in PIF5 play an essential role in its function in oral infection.IMPORTANCE Similar to some large DNA viruses that encode their own disulfide bond pathway, baculovirus encodes a viral sulfhydryl oxidase, P33. Disulfides 13-22 inhibitor of growth family member 1 Homo sapiens 233-236 32434885-11 2020 Further, the disulfide bonds in PIF5 play an essential role in its function in oral infection.IMPORTANCE Similar to some large DNA viruses that encode their own disulfide bond pathway, baculovirus encodes a viral sulfhydryl oxidase, P33. Disulfides 161-170 inhibitor of growth family member 1 Homo sapiens 233-236 10036174-4 1999 When a sample of partially denatured RNase A was placed under mild reducing conditions (0.2-1 mM dithiothreitol for 10 min), the disulfide bonds of the native RNase A remain intact, whereas those of scrambled isomers become fully reduced. Disulfides 129-138 ribonuclease A family member 1, pancreatic Homo sapiens 159-166 10196112-1 1999 The insulin receptor (IR) is a four-chain, transmembrane dimer held together by disulfide bonds. Disulfides 80-89 insulin receptor Homo sapiens 4-20 32548971-3 2020 Subsequently, polyethylene glycolated fluorescein isothiocyanate (FITC-PEG) is incorporated into the COFs via the exchange reactions between the disulfide in insulin chains and the thiol in FITC-PEG to afford a robust nano-assembly (FITC-PEG-COF@Ins-GOx). Disulfides 145-154 hydroxyacid oxidase 1, liver Mus musculus 250-253 32630599-6 2020 Within recent years, the formation of disulfide-linked heterodimers was documented for TFF1 and TFF3, e.g., with gastrokine-2 and IgG Fc binding protein (FCGBP). Disulfides 38-47 trefoil factor 1 Mus musculus 87-91 32587593-5 2020 We currently investigated that peroxiredoxins I and II (PrxI/II) induce the intramolecular disulfide bond formation of HMGB1 in the nucleus. Disulfides 91-100 peroxiredoxin 1 Homo sapiens 31-63 10196112-1 1999 The insulin receptor (IR) is a four-chain, transmembrane dimer held together by disulfide bonds. Disulfides 80-89 insulin receptor Homo sapiens 22-24 32587593-6 2020 Disulfide HMGB1 is preferentially transported out of the nucleus by binding to the nuclear exportin chromosome-region maintenance 1 (CRM1). Disulfides 0-9 exportin 1 Homo sapiens 133-137 10072399-5 1999 In each complex, CLV1 is part of a disulfide-linked multimer of approximately 185 kD. Disulfides 35-44 Leucine-rich receptor-like protein kinase family protein Arabidopsis thaliana 17-21 32457455-4 2020 Recently, it was reported that AspH substrates have a non-canonical EGFD disulfide pattern. Disulfides 73-82 aspartate beta-hydroxylase Homo sapiens 31-35 32398758-3 2020 Ubiquitin exhibits weak binding to MavC alone, but shows an increase in affinity when tethered to Ube2N in a disulfide-linked substrate that mimics the charged E2~Ub conjugate. Disulfides 109-118 ubiquitin conjugating enzyme E2 N Homo sapiens 98-103 10072399-8 1999 We propose that CLV1 is present as an inactive disulfide-linked heterodimer and that CLV3 functions to promote the assembly of the active 450-kD complex, which then relays signal transduction through a Rho GTPase. Disulfides 47-56 Leucine-rich receptor-like protein kinase family protein Arabidopsis thaliana 16-20 31891446-3 2020 The HLA-B*38:55Q allele was detected as an HLA-B blank specificity; DNA sequencing identified a single polymorphism at position 373 in exon 3 (TGC > CGC), which results in the replacement of cysteine 101 with an arginine in the HLA-B heavy chain, thus, impairing disulfide bridge formation in the alpha-2 domain, essential for the normal expression of the HLA molecules. Disulfides 263-272 major histocompatibility complex, class I, B Homo sapiens 4-9 9988687-5 1999 Similar to yeast Tsa1p, Ahp1p forms a disulfide-linked homodimer upon oxidation and in vivo requires the presence of the thioredoxin system but not of glutathione to perform its antioxidant protective function. Disulfides 38-47 thioredoxin peroxidase AHP1 Saccharomyces cerevisiae S288C 24-29 31623019-8 2020 Although oxidative stress induces relatively moderate structural changes in thioredoxin, the formation of intramolecular disulfide bridges leads to a considerable conformational rearrangement of the thioredoxin-binding interface on ASK1. Disulfides 121-130 thioredoxin Homo sapiens 199-210 31623019-8 2020 Although oxidative stress induces relatively moderate structural changes in thioredoxin, the formation of intramolecular disulfide bridges leads to a considerable conformational rearrangement of the thioredoxin-binding interface on ASK1. Disulfides 121-130 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 232-236 10022847-0 1999 The disulfide-bonded loop of chromogranin B mediates membrane binding and directs sorting from the trans-Golgi network to secretory granules. Disulfides 4-13 chromogranin B Homo sapiens 29-43 32265930-5 2020 Disulfide HMGB1 activates the TLR4 complex by binding to MD-2. Disulfides 0-9 toll like receptor 4 Homo sapiens 30-34 10022847-1 1999 The disulfide-bonded loop of chromogranin B (CgB), a regulated secretory protein with widespread distribution in neuroendocrine cells, is known to be essential for the sorting of CgB from the trans-Golgi network (TGN) to immature secretory granules. Disulfides 4-13 chromogranin B Homo sapiens 29-43 32091905-10 2020 The current work emphasized the structural diversity of hBD-3 interacting with negatively charged lipid membrane aected by the disulfide bonding states. Disulfides 127-136 defensin beta 103B Homo sapiens 56-61 10022847-1 1999 The disulfide-bonded loop of chromogranin B (CgB), a regulated secretory protein with widespread distribution in neuroendocrine cells, is known to be essential for the sorting of CgB from the trans-Golgi network (TGN) to immature secretory granules. Disulfides 4-13 chromogranin B Homo sapiens 45-48 10022847-1 1999 The disulfide-bonded loop of chromogranin B (CgB), a regulated secretory protein with widespread distribution in neuroendocrine cells, is known to be essential for the sorting of CgB from the trans-Golgi network (TGN) to immature secretory granules. Disulfides 4-13 chromogranin B Homo sapiens 179-182 32172212-2 2020 Protein disulfide isomerase (PDI) is an enzyme that catalyzes formation and isomerization of disulfide bonds and also acts as a chaperone that survives the cells against cell death by removal of misfolded proteins. Disulfides 8-17 prolyl 4-hydroxylase, beta polypeptide Mus musculus 29-32 10022847-5 1999 Furthermore, the disulfide-bonded loop of CgB mediates membrane binding in the TGN and does so with 5-fold higher efficiency if two loops are present on the reporter protein. Disulfides 17-26 chromogranin B Homo sapiens 42-45 10048337-3 1999 The oxidation of these cysteine residues to form disulfide bonds is a rapid, cooperative process that inactivates hRI. Disulfides 49-58 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 114-117 32152335-3 2020 We investigated the hypothesis that MSE supplementation increases the adiponectin (APN) multimerization via the up-regulation of disulfide bond A oxidoreductase-like protein (DsbA-L) under either or both physiological and obese conditions. Disulfides 129-138 glutathione S-transferase kappa 1 Mus musculus 175-181 9882436-12 1999 In summary, these data are consistent with a role for PDI-catalyzed formation of disulfide-linked complexes of TSP with other proteins. Disulfides 81-90 prolyl 4-hydroxylase subunit beta Homo sapiens 54-57 9852069-4 1998 We previously characterized KARAP (killer cell activating receptor-associated protein), a novel disulfide-linked tyrosine-phosphorylated dimer that selectively associates with the activating NKR isoforms. Disulfides 96-105 tachykinin receptor 3 Mus musculus 191-194 31971218-2 2020 Herein, we report the design and synthesis of a tetrazine-based disulfide rebridging reagent, which allows the site-selective installation of a tetrazine group into disulfide-containing peptides and proteins such as the hormone somatostatin (SST) and the antigen binding fragment (Fab) of human immunoglobulin G (IgG). Disulfides 64-73 FA complementation group B Homo sapiens 281-284 31971218-2 2020 Herein, we report the design and synthesis of a tetrazine-based disulfide rebridging reagent, which allows the site-selective installation of a tetrazine group into disulfide-containing peptides and proteins such as the hormone somatostatin (SST) and the antigen binding fragment (Fab) of human immunoglobulin G (IgG). Disulfides 165-174 FA complementation group B Homo sapiens 281-284 32038043-0 2020 The thrombospondin module 1 domain of the matricellular protein CCN3 shows an atypical disulfide pattern and incomplete CWR layers. Disulfides 87-96 cellular communication network factor 3 Homo sapiens 64-68 32038043-3 2020 Here, the crystal structure of the thrombospondin module 1 (TSP1) domain of CCN3 (previously known as Nov) is presented, which shares a similar three-stranded fold with the thrombospondin type 1 repeats of thrombospondin-1 and spondin-1, but with variations in the disulfide connectivity. Disulfides 265-274 cellular communication network factor 3 Homo sapiens 76-80 9928079-1 1998 Protein disulfide isomerase (PDI) is the physiological catalyst of native disulfide bond formation of nascent peptides in the cells. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 31857189-0 2020 Tracing and attribution of V-type nerve agents in human exposure by strategy of assessing the phosphonylated and disulfide adducts on ceruloplasmin. Disulfides 113-122 ceruloplasmin Homo sapiens 134-147 9928079-4 1998 Both chaperone and isomerase activities are required for PDI to assist folding of denatured and reduced disulfide-containing proteins. Disulfides 104-113 prolyl 4-hydroxylase subunit beta Homo sapiens 57-60 31857189-3 2020 This paper investigates the phosphonylated and disulfide adducts between human ceruloplasmin and O-ethyl S-(2-(diisopropylamino)ethyl) methylphosphonothioate (VX), O-isobutyl S-(2-(diethylamino)ethyl) methylphosphonothioate (VR), and O-butyl S-(2-(diethylamino)ethyl) methylphosphonothioate (Vs). Disulfides 47-56 ceruloplasmin Homo sapiens 79-92 31857189-7 2020 Moreover, four disulfide adducts on human ceruloplasmin were also discovered during this research, specifically confirming exposure to the V-type agents. Disulfides 15-24 ceruloplasmin Homo sapiens 42-55 9860827-4 1998 To understand the molecular basis of TTase specificity for the glutathione moiety, we engineered a quadruple Cys to Ser mutant of human TTase (C7S, C25S, C78S, and C82S) which retains only the active site cysteine residue (C22), and we solved its high-resolution NMR solution structure in the mixed disulfide intermediate with glutathione (QM-TTase-SSG). Disulfides 299-308 glutaredoxin Homo sapiens 136-141 31963721-11 2020 Furthermore, a minor subset of Tff1 forms a disulfide-linked heterodimer with IgG Fc binding protein (Fcgbp). Disulfides 44-53 trefoil factor 1 Mus musculus 31-35 31940927-2 2020 The peptides are post-translationally modified, containing six cysteines with an unusual disulfide connectivity of Cys1-Cys6, Cys2-Cys5, and Cys3-Cys4 and an amidated C-terminus. Disulfides 89-98 cystin 1 Homo sapiens 115-119 31782617-5 2020 GPx8 binds covalently to caspase-4/11 via disulfide bonding between cysteine 79 of GPx8 and cysteine 118 of caspase-4 and thus restrains caspase-4/11 activation, while GPx8 deficiency leads to caspase-4/11-induced inflammation during colitis and septic shock. Disulfides 42-51 glutathione peroxidase 8 (putative) Mus musculus 0-4 31782617-5 2020 GPx8 binds covalently to caspase-4/11 via disulfide bonding between cysteine 79 of GPx8 and cysteine 118 of caspase-4 and thus restrains caspase-4/11 activation, while GPx8 deficiency leads to caspase-4/11-induced inflammation during colitis and septic shock. Disulfides 42-51 glutathione peroxidase 8 (putative) Mus musculus 83-87 31782617-5 2020 GPx8 binds covalently to caspase-4/11 via disulfide bonding between cysteine 79 of GPx8 and cysteine 118 of caspase-4 and thus restrains caspase-4/11 activation, while GPx8 deficiency leads to caspase-4/11-induced inflammation during colitis and septic shock. Disulfides 42-51 glutathione peroxidase 8 (putative) Mus musculus 83-87 29848267-6 2020 In contrast to the sulfinic and sulfonic acids, the mixed disulfide and the intramolecular disulfide bond are reversible oxidation products that can be reduced in the presence of GSH or thioredoxin. Disulfides 58-67 thioredoxin Homo sapiens 186-197 9860827-4 1998 To understand the molecular basis of TTase specificity for the glutathione moiety, we engineered a quadruple Cys to Ser mutant of human TTase (C7S, C25S, C78S, and C82S) which retains only the active site cysteine residue (C22), and we solved its high-resolution NMR solution structure in the mixed disulfide intermediate with glutathione (QM-TTase-SSG). Disulfides 299-308 glutaredoxin Homo sapiens 136-141 29848267-6 2020 In contrast to the sulfinic and sulfonic acids, the mixed disulfide and the intramolecular disulfide bond are reversible oxidation products that can be reduced in the presence of GSH or thioredoxin. Disulfides 91-100 thioredoxin Homo sapiens 186-197 9860827-5 1998 This mutant which cannot form a C22-S-S-C25 intramolecular disulfide displays the same catalytic efficiency (Vmax/KM) and specificity for glutathionyl mixed disulfide substrates as wild-type TTase, indicating that the Cys-25-SH moiety is not required for catalysis or glutathionyl specificity. Disulfides 59-68 glutaredoxin Homo sapiens 191-196 9860827-5 1998 This mutant which cannot form a C22-S-S-C25 intramolecular disulfide displays the same catalytic efficiency (Vmax/KM) and specificity for glutathionyl mixed disulfide substrates as wild-type TTase, indicating that the Cys-25-SH moiety is not required for catalysis or glutathionyl specificity. Disulfides 157-166 glutaredoxin Homo sapiens 191-196 9860827-7 1998 The disulfide-adducted glutathione in the TTase-SSG complex has an extended conformation and is localized in a cleft near the protein surface encompassing the residues from helices-alpha2,alpha3, the active site loop, and the loop connecting helix-alpha3 and strand-beta3. Disulfides 4-13 glutaredoxin Homo sapiens 42-47 9834122-4 1998 Recently, it has been reported that enzymes that catalyze disulfide exchanges such as protein disulfide isomerase (PDI) are present on the surface of lymphoid cells, raising the possibility that such enzymes might be involved in the control of lymphocyte adhesion. Disulfides 58-67 prolyl 4-hydroxylase subunit beta Homo sapiens 86-113 31619555-2 2019 The prototypic design, designated BG505 SOSIP.664, incorporates an inter-subunit disulfide bond (SOS) to covalently link the gp120 and gp41 ectodomain (gp41ECTO) subunits and a point substitution, I559P (IP) to further stabilize the gp41ECTO components. Disulfides 81-90 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 125-130 31839995-11 2019 Our results indicate that DDAs are unique in causing DR5 accumulation and oligomerization and inducing downstream caspase activation and cancer cell death through mechanisms involving altered DR5 disulfide bonding. Disulfides 196-205 TNF receptor superfamily member 10b Homo sapiens 192-195 30477399-5 2019 To address this, based on the fact that the rectification and association of BK alpha to beta2 subunits are highly sensitive to disruption of the disulfide bonds in the extracellular loop of beta2, we developed a rectification ratio based assay by combining the site-directed mutagenesis, electrophysiology and enzymatic cleavage. Disulfides 146-155 FCF1 rRNA-processing protein Homo sapiens 77-85 30477399-6 2019 Three disulfide bonds: C1(C84)-C5(C113), C3(C101)-C7(C148) and C6(C142)-C8C(174) are successfully deduced in beta2 subunit in complex with a BK alpha subunit, which are helpful to predict structural model of beta2 subunits through computational simulation and to understand the interface between the extracellular domain of the beta subunits and the pore-forming alpha subunit. Disulfides 6-15 FCF1 rRNA-processing protein Homo sapiens 141-149 9834122-4 1998 Recently, it has been reported that enzymes that catalyze disulfide exchanges such as protein disulfide isomerase (PDI) are present on the surface of lymphoid cells, raising the possibility that such enzymes might be involved in the control of lymphocyte adhesion. Disulfides 58-67 prolyl 4-hydroxylase subunit beta Homo sapiens 115-118 9819101-4 1998 A typical Lp(a) represents a low-density lipoprotein (LDL)-like particle having as a protein moiety apo B-100 linked by a single interchain disulfide bond to a unique multikringle glycoprotein, called apolipoprotein(a) (apo[a]). Disulfides 140-149 lipoprotein(a) Homo sapiens 10-15 31776724-7 2019 Inference of the domain architecture suggested that the Crim1C140S mutation disturbs an intramolecular disulfide bond in IR1, leading to the protein instability and the functional defects of CRIM1. Disulfides 103-112 cysteine rich transmembrane BMP regulator 1 (chordin like) Mus musculus 56-61 31776724-7 2019 Inference of the domain architecture suggested that the Crim1C140S mutation disturbs an intramolecular disulfide bond in IR1, leading to the protein instability and the functional defects of CRIM1. Disulfides 103-112 cysteine rich transmembrane BMP regulator 1 (chordin like) Mus musculus 191-196 9735324-3 1998 Immunoblots of human brain tissues with and without reduction show that the DRPLA protein is a disulfide-bond complex and that more of this complex is formed in DRPLA brains than in control brains. Disulfides 95-104 atrophin 1 Homo sapiens 76-81 31597700-1 2019 Thioredoxin (Trx) is a redox-responsive protein that modulates the activities of its target proteins mostly by reducing their disulfide bonds. Disulfides 126-135 thioredoxin Homo sapiens 0-11 31597700-1 2019 Thioredoxin (Trx) is a redox-responsive protein that modulates the activities of its target proteins mostly by reducing their disulfide bonds. Disulfides 126-135 thioredoxin Homo sapiens 13-16 9735324-5 1998 Immunohistochemical findings show that DRPLA protein is localized in the cytoplasm of the neuron, evidence that it undergoes rare disulfide bonding there. Disulfides 130-139 atrophin 1 Homo sapiens 39-44 9722511-3 1998 HGF/NK4 contains the N-terminal hairpin and four kringle domains, while HGF/beta is composed of the C-terminal 16 amino acids of the alpha-chain and the entire beta-chain, linked by a disulfide bridge. Disulfides 184-193 hepatocyte growth factor Homo sapiens 72-75 31562139-2 2019 Here, we present evidence that whey acidic protein (WAP) four-disulfide core domain protease inhibitor 2 (Wfdc2), a protease inhibitor previously unrecognized in respiratory disease, may be a causal factor in infant respiratory failure. Disulfides 62-71 WAP four-disulfide core domain 2 Homo sapiens 106-111 31050145-4 2019 The redox couple thioredoxin reductase-thioredoxin (TrxR-Trx) was identified as the responsible for reduction of this disulfide occurring on the cytosolic surface of synaptic vesicles. Disulfides 118-127 thioredoxin Homo sapiens 52-55 9694669-1 1998 Protein disulfide isomerase (PDI) is an enzyme that promotes protein folding by catalyzing disulfide bridge isomerization. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 31548351-4 2019 METHODS: To investigate whether receptor-mediated endocytosis by the megalin/LRP2 pathway of ultrafiltrated, disulfide-rich plasma proteins could be a source of cystine in proximal tubular cells, we used a mouse model of cystinosis in which conditional excision of floxed megalin/LRP2 alleles in proximal tubular cells of cystinotic mice was achieved by a Cre-LoxP strategy using Wnt4-CRE. Disulfides 109-118 low density lipoprotein receptor-related protein 2 Mus musculus 69-76 31720508-8 2019 The structural flexibility of the disulfide bridge was confirmed by the Raman markers arising from the Cys1-Cys6 disulfide bond-stretch motions. Disulfides 34-43 cystin 1 Homo sapiens 103-107 9665719-3 1998 The DNaseY gene product had 42% identity to DNaseI, including conserved critical active site residues, the essential disulfide bridge, the calcium binding domain, and a signal peptide, as well as 2 of the 3 signature boxes. Disulfides 117-126 deoxyribonuclease 1-like 3 Rattus norvegicus 4-10 9651330-11 1998 Although the mechanism of polymeric assembly is unknown, the matrilin-3 chain appears to function in the matrix linked to matrilin-1 in the form of disulfide-bonded heteromeric molecules. Disulfides 148-157 matrilin 3 Bos taurus 61-71 31557263-10 2019 Activation of the chaperone function of Trx2 appears to be triggered by temperature-mediated structural changes and inhibited by oxidative disulfide bond formation. Disulfides 139-148 thioredoxin 2 Mus musculus 40-44 9688933-9 1998 Under nonreducing conditions, the mass of the SP-A and A2R binding protein was approximately 210 kDa, indicating that the SP-A receptor is composed of disulfide-linked subunits. Disulfides 151-160 surfactant protein A1 Homo sapiens 46-50 30238832-5 2019 From our findings, we hypothesize that disulfide A-box fragment binds as an anchor toward the TLR4-MD-2 but does not facilitate the TLR4 dimer formation, thereby competing with the HMGb1-binding site and preventing HMGb1-induced signaling and downstream inflammation, whereas the pro-inflammatory B-box fragment retains the MD-2 active conformation and binds to both TLR4 proteins in the complex to aid TLR4 dimer formation, which activates the intracellular signaling for downstream inflammatory pathways and cytokine release. Disulfides 39-48 toll like receptor 4 Homo sapiens 94-98 30238846-0 2019 Contribution of allosteric disulfide in the structural regulation of membrane-bound tissue factor-factor VIIa binary complex. Disulfides 27-36 coagulation factor III, tissue factor Homo sapiens 84-97 30238846-7 2019 Dynamic study depicts that disulfide bond provides structural rigidity of TF in both free and ligand-bound forms. Disulfides 27-36 coagulation factor III, tissue factor Homo sapiens 74-76 30238846-12 2019 We suggest that the redox status of the disulfide bond also governs the lipid-mediated interactions with both TF and FVIIa. Disulfides 40-49 coagulation factor III, tissue factor Homo sapiens 110-112 31266802-6 2019 Thioredoxin (Trx) and glutaredoxin (Grx) systems have been implicated as electron donors for the RNR disulfide reduction via the swinging arm. Disulfides 101-110 thioredoxin Homo sapiens 0-11 31266802-6 2019 Thioredoxin (Trx) and glutaredoxin (Grx) systems have been implicated as electron donors for the RNR disulfide reduction via the swinging arm. Disulfides 101-110 thioredoxin Homo sapiens 13-16 9688933-9 1998 Under nonreducing conditions, the mass of the SP-A and A2R binding protein was approximately 210 kDa, indicating that the SP-A receptor is composed of disulfide-linked subunits. Disulfides 151-160 surfactant protein A1 Homo sapiens 122-126 9647238-2 1998 In C8 isolated from serum, these are arranged as a disulfide-linked C8 alpha-gamma dimer that is noncovalently associated with C8 beta. Disulfides 51-60 complement C8 beta chain Homo sapiens 127-134 31355389-4 2019 Protein tyrosine kinase 7 (PTK7) antibody mediated active targetability can facilitate the cellular uptake of triphenylphosphine-docetaxel (TD) and microRNA-31(miR-31) and the breakage of the disulfide bond can also enhance intracellular drug release. Disulfides 192-201 microRNA 31 Homo sapiens 160-166 9603957-0 1998 Porcine submaxillary mucin forms disulfide-linked multimers through its amino-terminal D-domains. Disulfides 33-42 LOC100508689 Homo sapiens 21-26 31272791-5 2019 SN-2, an oxidative type of prodrug of SN-1 with 2-nitrophenylthio groups via disulfide, has the minimum structure for an inhibitor of TRAF6, as seen with cellular experiments. Disulfides 77-86 TNF receptor associated factor 6 Homo sapiens 134-139 31387209-0 2019 SUSD2 Proteolytic Cleavage Requires the GDPH Sequence and Inter-Fragment Disulfide Bonds for Surface Presentation of Galectin-1 on Breast Cancer Cells. Disulfides 73-82 galectin 1 Homo sapiens 117-127 9603957-8 1998 Coexpression in the same cells of the amino-terminal region and the disulfide-rich carboxyl-terminal domain of the mucin showed that these structures were not disulfide-linked with one another. Disulfides 68-77 LOC100508689 Homo sapiens 115-120 9603957-9 1998 Cells expressing a DNA construct encoding a fusion protein between the amino- and carboxyl-terminal regions of the mucin secreted disulfide-linked dimeric and high molecular weight multimeric species of the recombinant mucin. Disulfides 130-139 LOC100508689 Homo sapiens 115-120 9603957-9 1998 Cells expressing a DNA construct encoding a fusion protein between the amino- and carboxyl-terminal regions of the mucin secreted disulfide-linked dimeric and high molecular weight multimeric species of the recombinant mucin. Disulfides 130-139 LOC100508689 Homo sapiens 219-224 31260268-4 2019 The only available crystal structure is that of a c-MYC:MAX complex artificially tethered by an engineered disulfide linker and prebound to DNA. Disulfides 107-116 MYC proto-oncogene, bHLH transcription factor Homo sapiens 50-55 9603957-11 1998 These studies suggest that disulfide-linked dimers of mucin are subsequently assembled into disulfide-linked multimers by the amino-terminal regions. Disulfides 27-36 LOC100508689 Homo sapiens 54-59 9603957-11 1998 These studies suggest that disulfide-linked dimers of mucin are subsequently assembled into disulfide-linked multimers by the amino-terminal regions. Disulfides 92-101 LOC100508689 Homo sapiens 54-59 31324690-2 2019 To overcome this challenge, we demonstrate the use of functionally empty MHC class I molecules stabilized by a disulfide bond to link the alpha1 and alpha2 helices close to the F pocket. Disulfides 111-120 adrenoceptor alpha 1D Homo sapiens 138-155 9603957-12 1998 They also suggest that the porcine mucin forms branched disulfide-linked multimers. Disulfides 56-65 LOC100508689 Homo sapiens 35-40 9603957-13 1998 This ability of the amino-terminal region of mucin to aid in the assembly of multimers is consistent with its amino acid identities to the amino-terminal region of human von Willebrand factor, which also serves to form disulfide-linked multimers of this protein. Disulfides 219-228 LOC100508689 Homo sapiens 45-50 30919767-1 2019 BACKGROUND: A well-known tissue marker of ovarian cancer, Human Epididymis protein 4 (HE4) is the member of whey acidic four-disulfide core proteins family. Disulfides 125-134 WAP four-disulfide core domain 2 Homo sapiens 86-89 9562633-9 1998 Interestingly, the 66-kDa Endo H-sensitive form of the TNSALP mutants but not that of the wild-type, was found to form an interchain disulfide-bonded high-molecular-mass aggregate within the cells. Disulfides 133-142 alkaline phosphatase, biomineralization associated Homo sapiens 55-61 31269964-3 2019 HA was connected to MoS2 via a disulfide linkage, forming a sheddable HA shell on the surface of MoS2. Disulfides 31-40 mago homolog, exon junction complex core component Mus musculus 20-24 31269964-3 2019 HA was connected to MoS2 via a disulfide linkage, forming a sheddable HA shell on the surface of MoS2. Disulfides 31-40 mago homolog, exon junction complex core component Mus musculus 97-101 9571241-9 1998 Thus, Grx1 and Grx2 function differently in the cell, and we suggest that glutaredoxins may act as one of the primary defenses against mixed disulfides formed following oxidative damage to proteins. Disulfides 141-151 dithiol glutaredoxin GRX2 Saccharomyces cerevisiae S288C 15-19 31269696-6 2019 The elimination of one disulfide bond resulted in a significant loss of blocking activity at NaV1.4, highlighting the importance of the 3-disulfide-bonded architecture for micro-PIIIA. Disulfides 23-32 sodium voltage-gated channel alpha subunit 4 Homo sapiens 93-99 9679553-5 1998 Kox is independent of the total glutathione concentration, indicating that S-thiolation by mixed disulfide formation, rather than interchain or intrachain disulfide bridge formation, is responsible for activation. Disulfides 97-106 NADPH oxidase 4 Homo sapiens 0-3 31117586-1 2019 Different reactivity of homologous disulfides toward Pd2+ was previously reported: stepwise complexation to Pd2+ for l-cystine and cystamine ligands, while for dl-homocystine and 3,3"-dithiodipropionic acid, disulfide"s disproportionation toward thiolate and sulfinic acid complexes is observed. Disulfides 35-44 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 53-56 31117586-1 2019 Different reactivity of homologous disulfides toward Pd2+ was previously reported: stepwise complexation to Pd2+ for l-cystine and cystamine ligands, while for dl-homocystine and 3,3"-dithiodipropionic acid, disulfide"s disproportionation toward thiolate and sulfinic acid complexes is observed. Disulfides 35-44 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 108-111 31117586-2 2019 The disulfide/thiolate interconversion of four different disulfide ligands in the presence of nonredox metal cation Pd2+ in aqueous solution has been computationally investigated. Disulfides 4-13 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 116-119 31117586-2 2019 The disulfide/thiolate interconversion of four different disulfide ligands in the presence of nonredox metal cation Pd2+ in aqueous solution has been computationally investigated. Disulfides 57-66 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 116-119 31117586-4 2019 We thus devise a theoretical model that rationalizes experimentally observed phenomenon of disulfides different reactivity toward nonredox transition metal cation Pd2+. Disulfides 91-101 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 163-166 9556523-1 1998 Protein disulfide isomerase (PDI) is not only an isomerase catalyzing the formation of native disulfide bond(s) of nascent peptide, but also a molecular chaperone assisting chain folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 30959459-6 2019 Structure comparisons revealed similar disulfide bonds also in ST3Gal-I, suggesting that this O-glycan and glycolipid modifying sialyltransferase is also sensitive to hypoxia and thereby contribute to attenuated sialylation of O-linked glycans in hypoxic cells. Disulfides 39-48 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 63-71 9556523-2 1998 The intrinsic chaperone activity of PDI is independent of its isomerase activity as shown by its ability of promoting in vitro reactivation and suppressing aggregation during refolding of denatured proteins containing no disulfide. Disulfides 221-230 prolyl 4-hydroxylase subunit beta Homo sapiens 36-39 9593640-6 1998 In other tissues, an enzyme, thioltransferase (TTase), has been shown to be responsible for thiol/disulfide regulation. Disulfides 98-107 glutaredoxin Homo sapiens 47-52 31293664-6 2019 In this study, we show that an UV initiated radical reaction can be used to synthesize symmetrically and unsymmetrically substituted BCP sulfides by reaction of [1.1.1]propellane (1) with disulfides. Disulfides 188-198 opsin 1, short wave sensitive Homo sapiens 133-136 9512538-5 1998 We conclude that the leucine zipper motif is required to maintain two molecules of TB-RBP as a dimer which is stabilized by a disulfide bond involving cysteine 225. Disulfides 126-135 translin Homo sapiens 83-89 31293664-7 2019 Depending on the ratio of 1 to the disulfide, only the BCP product (with up to 98% yield) or a mixture of BCP and [2]staffane can be obtained. Disulfides 35-44 opsin 1, short wave sensitive Homo sapiens 55-58 9516427-3 1998 Here we show that class III (SemD) and class IV semaphorins (SemB) form homodimers linked by intermolecular disulfide bridges. Disulfides 108-117 semaphorin 3A Homo sapiens 29-33 30857829-8 2019 Furthermore, our study revealed that disulfide bond was essential moiety for inhibition activity of PEN-A on Hsp90. Disulfides 37-46 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 100-103 9508767-3 1998 Specifically, we have studied the role of a candidate structural motif implicated in the sorting of CgB, the highly conserved NH2-terminal disulfide- bonded loop. Disulfides 139-148 chromogranin B Homo sapiens 100-103 30857829-8 2019 Furthermore, our study revealed that disulfide bond was essential moiety for inhibition activity of PEN-A on Hsp90. Disulfides 37-46 heat shock protein 90 alpha family class A member 1 Homo sapiens 109-114 9508767-9 1998 In conclusion, our data show that (a) the disulfide-bonded loop is essential for sorting of CgB to ISG and (b) the lack of this structural motif can be compensated by coexpression of loop-bearing CgB. Disulfides 42-51 chromogranin B Homo sapiens 92-95 9508767-9 1998 In conclusion, our data show that (a) the disulfide-bonded loop is essential for sorting of CgB to ISG and (b) the lack of this structural motif can be compensated by coexpression of loop-bearing CgB. Disulfides 42-51 chromogranin B Homo sapiens 196-199 9514162-7 1998 Moreover, two-dimensional gel analysis showed that BiP associated especially well with intracellular Tg containing mispaired disulfide bonds, thought to represent early Tg folding intermediates. Disulfides 125-134 thyroglobulin Homo sapiens 101-103 30862546-8 2019 In contrast, Prx1 and Prx2 were present in neutrophils from human blood as disulfides, and PMA or S. aureus caused no further oxidation. Disulfides 75-85 peroxiredoxin 1 Homo sapiens 13-17 9514721-1 1998 Protein disulfide isomerase (PDI) catalyzes protein folding linked to disulfide bond formation in secreted proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 30658903-3 2019 In vitro, electrophilic lipids, including 15-deoxy-Delta12,14-prostaglandin J2 (15d-PGJ2) and 4-hydroxynonenal (HNE), directly bind to vimentin, whereas the oxidant diamide induces disulfide bond formation. Disulfides 181-190 vimentin Homo sapiens 135-143 30658903-4 2019 Mutation of the single vimentin cysteine residue (Cys328) blunts disulfide formation and reduces lipoxidation by 15d-PGJ2, but not HNE. Disulfides 65-74 vimentin Homo sapiens 23-31 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 90-99 thioredoxin Homo sapiens 4-15 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 90-99 thioredoxin Homo sapiens 40-51 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 90-99 thioredoxin Homo sapiens 53-56 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 thioredoxin Homo sapiens 4-15 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 thioredoxin Homo sapiens 40-51 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 thioredoxin Homo sapiens 53-56 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 thioredoxin Homo sapiens 4-15 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 thioredoxin Homo sapiens 40-51 30367780-2 2019 The thioredoxin family of proteins like thioredoxin (Trx), glutaredoxin (Grx) and protein disulfide isomerase, are involved in the formation, transfer or isomerization of disulfide bonds through a characteristic thiol-disulfide exchange reaction. Disulfides 171-180 thioredoxin Homo sapiens 53-56 2532140-4 1989 The delta-TCS1 determinant was expressed on both nondisulfide- and disulfide-linked TcR gamma/delta. Disulfides 52-61 telomerase reverse transcriptase Homo sapiens 10-14 9605517-2 1998 In this report we have characterized tissue-derived STC in humans and found it to be a glycosylated, disulfide-linked dimer, with similar physical and chemical properties to baculovirus-expressed hormone. Disulfides 101-110 stanniocalcin 1 Homo sapiens 52-55 2813393-7 1989 The results suggest that the lutropin/choriogonadotropin receptor from rat ovary exists in two molecular forms, and the higher molecular weight form appears to be composed of disulfide-linked Mr 92,000 subunit, which comprises the hormone-binding domain. Disulfides 175-184 luteinizing hormone/choriogonadotropin receptor Homo sapiens 29-65 30995786-1 2019 Mouse activating Nkrp1 proteins are commonly described as type II transmembrane receptors with disulfide-linked homodimeric structure. Disulfides 95-104 killer cell lectin-like receptor subfamily B member 1C Mus musculus 17-22 9446787-2 1998 Here we show that i-Tg, multimerized through formation of disulfide and dityrosine bonds, has a higher iodine content than soluble Tg and no thyroid hormones. Disulfides 58-67 thyroglobulin Homo sapiens 20-22 30948772-1 2019 Human immunodeficiency virus (HIV-1) entry is initiated by the binding between the viral envelope glycoprotein gp120 and the host receptor CD4, and followed by reduction of structural disulfides of gp120 and CD4. Disulfides 184-194 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 198-203 30948772-2 2019 The host thioredoxin-1 (Trx1) efficiently reduces disulfides of gp120 and CD4 in vitro, and recently CD4-dependent HIV-1 entry was shown to be inhibited by anti-Trx1-antibodies, indicating a central role for Trx1. Disulfides 50-60 thioredoxin Homo sapiens 24-28 30948772-2 2019 The host thioredoxin-1 (Trx1) efficiently reduces disulfides of gp120 and CD4 in vitro, and recently CD4-dependent HIV-1 entry was shown to be inhibited by anti-Trx1-antibodies, indicating a central role for Trx1. Disulfides 50-60 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 64-69 30948772-2 2019 The host thioredoxin-1 (Trx1) efficiently reduces disulfides of gp120 and CD4 in vitro, and recently CD4-dependent HIV-1 entry was shown to be inhibited by anti-Trx1-antibodies, indicating a central role for Trx1. Disulfides 50-60 thioredoxin Homo sapiens 161-165 30948772-2 2019 The host thioredoxin-1 (Trx1) efficiently reduces disulfides of gp120 and CD4 in vitro, and recently CD4-dependent HIV-1 entry was shown to be inhibited by anti-Trx1-antibodies, indicating a central role for Trx1. Disulfides 50-60 thioredoxin Homo sapiens 161-165 2553123-6 1989 The two subunits of C2 are disulfide bridge linked; the active center of the cholinesterase subunit is partly masked by the albumin molecule. Disulfides 27-36 butyrylcholinesterase Homo sapiens 77-91 9562549-7 1998 CONCLUSIONS: These results indicate that the heat-denatured RNase A and cytochrome c are substantially unfolded according to the criteria of solution X-ray scattering, although the heat-denatured RNase A remains compact because of the presence of the disulfide bonds. Disulfides 251-260 LOC104968582 Bos taurus 72-84 2477449-3 1989 That all three mAb recognized the OH6 TCR was confirmed by immunoprecipitation studies in which each antibody precipitated a 90 kDa disulfide-linked heterodimer characteristic of the TCR. Disulfides 132-141 T cell receptor alpha variable 6-3 Mus musculus 38-41 2477449-3 1989 That all three mAb recognized the OH6 TCR was confirmed by immunoprecipitation studies in which each antibody precipitated a 90 kDa disulfide-linked heterodimer characteristic of the TCR. Disulfides 132-141 T cell receptor alpha variable 6-3 Mus musculus 183-186 9562551-3 1998 RESULTS: In this study, we investigate the refolding of chemically denatured, disulfide-intact ribonuclease A (RNase A) by monitoring compaction and secondary structure formation using stopped-flow dynamic light scattering and stopped-flow CD, respectively. Disulfides 78-87 ribonuclease A family member 1, pancreatic Homo sapiens 95-109 30894168-11 2019 The vimentin target was validated to reveal that ajoene and dansyl-ajoene covalently bind to recombinant vimentin via a disulfide linkage at Cys-328. Disulfides 120-129 vimentin Homo sapiens 4-12 30894168-11 2019 The vimentin target was validated to reveal that ajoene and dansyl-ajoene covalently bind to recombinant vimentin via a disulfide linkage at Cys-328. Disulfides 120-129 vimentin Homo sapiens 105-113 9562551-3 1998 RESULTS: In this study, we investigate the refolding of chemically denatured, disulfide-intact ribonuclease A (RNase A) by monitoring compaction and secondary structure formation using stopped-flow dynamic light scattering and stopped-flow CD, respectively. Disulfides 78-87 ribonuclease A family member 1, pancreatic Homo sapiens 111-118 9523269-0 1998 Construction of disulfide-constrained random peptide libraries displayed on phage coat protein VIII. Disulfides 16-25 cytochrome c oxidase subunit 8A Homo sapiens 95-99 30586735-3 2019 Here, we established the role of platelet-derived protein disulfide isomerase (PDI) in reducing the allosteric disulfide bonds in GPIbalpha and enhancing the ligand-binding activity under thromboinflammatory conditions. Disulfides 58-67 prolyl 4-hydroxylase, beta polypeptide Mus musculus 79-82 30586735-9 2019 PDI directly bound to the extracellular domain of GPIbalpha on the platelet surface and reduced the Cys4-Cys17 and Cys209-Cys248 disulfide bonds. Disulfides 129-138 prolyl 4-hydroxylase, beta polypeptide Mus musculus 0-3 30586735-12 2019 CONCLUSIONS: Our results demonstrate that PDI-facilitated cleavage of the allosteric disulfide bonds tightly regulates GPIbalpha function, promoting platelet-neutrophil interactions, vascular occlusion, and tissue damage under thromboinflammatory conditions. Disulfides 85-94 prolyl 4-hydroxylase, beta polypeptide Mus musculus 42-45 31459612-7 2019 Remarkably, these disulfide-bonded species of FapC DeltaR1R2R3 also significantly delay the fibrillation of human alpha-synuclein, a key protein in Parkinson"s disease pathology. Disulfides 18-27 synuclein alpha Homo sapiens 114-129 2668279-1 1989 Protein disulfide isomerase (PDI) is a multifunctional microsomal enzyme that participates in the formation of protein disulfide bonds. Disulfides 8-17 protein-disulfide isomerase Escherichia coli 29-32 2668279-2 1989 PDI catalyzes the reduction of protein disulfide bonds in the presence of excess reduced glutathione and has been implicated in the reductive degradation of insulin; E. coli thioredoxin is homologous to two regions in PDI and can also degrade insulin. Disulfides 39-48 protein-disulfide isomerase Escherichia coli 0-3 2752977-11 1989 These similarities and the ability of hamster PL-II to form a disulfide-bonded complex with alpha 2-macroglobulin in vitro suggest that the major circulating form of PL-II in the hamster may be a disulfide-bonded complex of one or more PL monomers with alpha 2-macroglobulin or a related plasma protein. Disulfides 196-205 alpha-2-macroglobulin Homo sapiens 92-113 2745422-9 1989 We conclude that boar acrosin is synthesized as a single-chain polypeptide with the regions corresponding to the light and heavy chains covalently connected by two disulfide bonds, and that the single-chain molecule is autoactivated by cleavage of the Arg23-Val24 bond after removal of the COOH-terminal 14-residue segment, resulting in the formation of the light and heavy chains. Disulfides 164-173 acrosin Homo sapiens 22-29 30657688-4 2019 In this method, the O-GlcNAc moiety on peptides was labeled with UDP-GalNAz followed by copper-free azide-alkyne cycloaddition with a multifunctional reagent bearing a terminal cyclooctyne, a disulfide bridge, and a biotin handle. Disulfides 192-201 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 20-28 9407079-1 1997 A catalyst of disulfide formation and isomerization during protein folding, protein-disulfide isomerase (PDI) has two catalytic sites housed in two domains homologous to thioredoxin, one near the N terminus and the other near the C terminus. Disulfides 14-23 prolyl 4-hydroxylase subunit beta Homo sapiens 76-103 9407079-1 1997 A catalyst of disulfide formation and isomerization during protein folding, protein-disulfide isomerase (PDI) has two catalytic sites housed in two domains homologous to thioredoxin, one near the N terminus and the other near the C terminus. Disulfides 14-23 prolyl 4-hydroxylase subunit beta Homo sapiens 105-108 2544589-4 1989 The study shows that the three disulfide linkages of AT-III can be sequentially reduced, with Cys8-Cys128 being the most sensitive, followed by Cys21-Cys95, while Cys247-Cys430 is the most resistant to the mild reduction conditions. Disulfides 31-40 serpin family C member 1 Homo sapiens 53-59 9487987-1 1997 Amylin, calcitonin (CT) and calcitonin gene-related peptide (CGRP) share limited structural homology including amino-terminal ring structures linked by a disulfide bridge and amidated carboxy-termini. Disulfides 154-163 islet amyloid polypeptide Homo sapiens 0-6 29959143-6 2019 A novel anti-CLL-1-ADC, with a highly potent pyrrolobenzodiazepine (PBD) dimer conjugated through a self-immolative disulfide linker, was developed. Disulfides 116-125 C-type lectin domain family 12 member A Homo sapiens 13-18 9353278-7 1997 Furthermore, the disulfide loop in the Gla domain of prothrombin is not required for complete carboxylation. Disulfides 17-26 prothrombin Cricetulus griseus 53-64 30221761-3 2019 In the cytosol, two NADPH-dependent enzymes, glutathione reductase and thioredoxin reductase, as well as a recently identified NADPH-independent system that uses catabolism of methionine to maintain pools of reduced glutathione, supply disulfide reducing power. Disulfides 236-245 peroxiredoxin 5 Homo sapiens 71-92 30537892-2 2019 After characterization of the chemical structure of TG-DPU using proton nuclear magnetic resonance spectroscopy, bone morphogenetic protein (BMP-2) was loaded in the TG-DPU under oxidative conditions to form disulfides between the free thiol of TG-DPU and BMP-2. Disulfides 208-218 bone morphogenetic protein 1 Homo sapiens 113-139 2527159-1 1989 Immunohistochemistry has been used to investigate disulfide- and non-disulfide-linked forms of the T cell receptor gamma/delta heterodimer (TcR gamma/delta) in blood and intestinal epithelium of normal human small intestine, intestine of patients with untreated coeliac disease (in whom T cells expressing TcR gamma/delta are disproportionately raised), intestine of patients with tropical malabsorption, and in the human fetus. Disulfides 50-59 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 140-143 2527159-2 1989 In blood from adult volunteers, 90% of T cells expressing TcR gamma/delta use the disulfide-linked form. Disulfides 82-91 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 58-61 2527159-3 1989 In contrast in the epithelium in normal small intestine, coeliac disease and tropical malabsorption, most of the T cells expressing TcR gamma/delta use the non-disulfide-linked form. Disulfides 160-169 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 132-135 2527159-4 1989 This is especially prominent in untreated coeliac disease where the increase in TcR gamma/delta T cells is mainly restricted to those using the non-disulfide-linked form. Disulfides 148-157 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 80-83 9463780-1 1997 The CD28 molecule, a disulfide-linked homodimer expressed on peripheral T cells and thymocytes, mediates an essential costimulatory signal following engagement of the T cell receptor (TCR). Disulfides 21-30 CD28 molecule Homo sapiens 4-8 2793307-2 1989 The crystal structure analysis of the cyclic biscystine peptide [Boc-Cys1-Ala2-Cys3-NHCH3]2 with two disulfide bridges confirms the antiparallel beta-sheet conformation for the molecule as proposed for the conformation in solution. Disulfides 101-110 cystin 1 Homo sapiens 69-73 30399388-2 2019 In the present study, we investigated the effects of protein disulfide-isomerase A3 (PDIA3), an ER-resident chaperone that catalyzes disulfide-bond formation in a subset of glycoproteins, against oxidative damage in the hypoxic HT22 cell line and against ischemic damage in the gerbil hippocampus. Disulfides 61-70 protein disulfide isomerase associated 3 Mus musculus 85-90 9352906-8 1997 Analysis of the activity of mutant forms of DsbC in which either or both of these cysteines have been altered further supports the role of DsbC as a disulfide bond isomerase. Disulfides 149-158 putative protein DsbC Escherichia coli 44-48 30431279-2 2018 It has three pairs of intramolecular disulfide bonds which can break under reducing conditions to convert hBD-3 into the linear analog form. Disulfides 37-46 defensin beta 103B Homo sapiens 106-111 2543671-8 1989 It is concluded that the two disulfide-linked Epo-binding proteins which can be independently cross-linked to Epo form a single ligand binding site. Disulfides 29-38 erythropoietin Mus musculus 46-49 9352906-8 1997 Analysis of the activity of mutant forms of DsbC in which either or both of these cysteines have been altered further supports the role of DsbC as a disulfide bond isomerase. Disulfides 149-158 putative protein DsbC Escherichia coli 139-143 2543671-8 1989 It is concluded that the two disulfide-linked Epo-binding proteins which can be independently cross-linked to Epo form a single ligand binding site. Disulfides 29-38 erythropoietin Mus musculus 110-113 2785850-2 1989 OKT1-SAP comprised the OKT1 (CD5) monoclonal antibody disulfide linked to saporin-6 (SAP) ribosome-inactivating protein from the plant Saponaria officinalis. Disulfides 54-63 CD5 molecule Homo sapiens 29-32 2466831-12 1989 These findings indicate that "F" alpha 2M interacts with IL-1 beta through a thiol-disulfide exchange reaction. Disulfides 83-92 alpha-2-macroglobulin Homo sapiens 33-41 30568854-9 2018 In addition, RIP-MD also computes interactions based on distances between Calphas and disulfide bridges. Disulfides 86-95 receptor interacting serine/threonine kinase 1 Homo sapiens 13-16 30496416-4 2018 By an oligonucleotide hybridization approach, double-stranded fragments encoding any EGF-LD can be first rapidly cloned into the prokaryotic vector pET-25b to promote its targeting to periplasm and formation of the three conserved disulfide bonds. Disulfides 231-240 epidermal growth factor Homo sapiens 85-88 9385634-1 1997 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein complex consisting of apolipoprotein(a) [apo(a)] disulfide-linked to apolipoprotein B-100. Disulfides 101-110 lipoprotein(a) Homo sapiens 0-14 30591932-3 2018 As a critical member of the PDI family, thioredoxin domain containing protein 5 (TXNDC5) assists the folding of newly synthesized peptides to their mature form through series of disulfide bond exchange reactions. Disulfides 178-187 thioredoxin domain containing 5 Homo sapiens 40-79 30591932-3 2018 As a critical member of the PDI family, thioredoxin domain containing protein 5 (TXNDC5) assists the folding of newly synthesized peptides to their mature form through series of disulfide bond exchange reactions. Disulfides 178-187 thioredoxin domain containing 5 Homo sapiens 81-87 2924822-0 1989 Raman spectroscopy of calf lens gamma-II crystallin: direct evidence for the formation of mixed disulfide bonds with 2-mercaptoethanol and glutathione. Disulfides 96-105 G protein subunit gamma 7 Bos taurus 32-40 2784209-1 1989 BB3 and delta-TCS1 monoclonal antibodies identify two distinct nonoverlapping populations of T-cell receptor (TcR) gamma/delta (TcR-1)-positive cells, which express a disulfide-linked and a nondisulfide-linked form of TcR, respectively. Disulfides 167-176 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 93-108 9385634-1 1997 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein complex consisting of apolipoprotein(a) [apo(a)] disulfide-linked to apolipoprotein B-100. Disulfides 101-110 lipoprotein(a) Homo sapiens 16-21 2784209-1 1989 BB3 and delta-TCS1 monoclonal antibodies identify two distinct nonoverlapping populations of T-cell receptor (TcR) gamma/delta (TcR-1)-positive cells, which express a disulfide-linked and a nondisulfide-linked form of TcR, respectively. Disulfides 167-176 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 110-113 30021898-4 2018 The introduction of an artificial disulfide bond linking the gp120 and gp41 subunits (SOS) in combination with the I559P (IP) change has allowed structural characterization of soluble gp140 (sgp140) trimers. Disulfides 34-43 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 61-66 9385634-1 1997 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein complex consisting of apolipoprotein(a) [apo(a)] disulfide-linked to apolipoprotein B-100. Disulfides 101-110 lipoprotein(a) Homo sapiens 74-91 30104382-0 2018 Interleukin 4 is inactivated via selective disulfide-bond reduction by extracellular thioredoxin. Disulfides 43-52 thioredoxin Homo sapiens 85-96 2467818-6 1989 On resting cells, CD27 is a disulfide-linked homodimer with subunits of 55 kDa molecular mass. Disulfides 28-37 CD27 molecule Homo sapiens 18-22 9346903-7 1997 We therefore hypothesized that the small subunit of MTP, protein-disulfide isomerase (PDI), plays a role in apoB secretion by facilitating correct disulfide bond formation. Disulfides 65-74 prolyl 4-hydroxylase subunit beta Homo sapiens 86-89 2975598-7 1988 Biochemical analysis demonstrated that the predominant form of the gamma/delta TcR in adult peripheral blood is a disulfide-linked heterodimer, indicating preferential use of the C gamma 1 gene. Disulfides 114-123 T cell receptor alpha variable 6-3 Mus musculus 79-82 30104382-2 2018 Recently, we showed that TRX activates extracellular transglutaminase 2 via reduction of an allosteric disulfide bond. Disulfides 103-112 thioredoxin Homo sapiens 25-28 30104382-5 2018 To test this hypothesis, the C35S mutant of human TRX was shown to form a mixed disulfide bond with recombinant IL-4 but not IL-13. Disulfides 80-89 thioredoxin Homo sapiens 50-53 30104382-7 2018 Mass spectrometry identified the C46-C99 bond of IL-4 as the target of TRX, consistent with the essential role of this disulfide bond in IL-4 activity. Disulfides 119-128 thioredoxin Homo sapiens 71-74 30104382-9 2018 By establishing that IL-4 is posttranslationally regulated by TRX-promoted reduction of a disulfide bond, our findings highlight a novel regulatory mechanism of the type 2 immune response that is specific to IL-4 over IL-13. Disulfides 90-99 thioredoxin Homo sapiens 62-65 9342327-7 1997 Disulfide bond formation of beta-lactamase was impaired under these conditions. Disulfides 0-9 beta-lactamase Escherichia coli 28-42 31544879-9 2018 We present a solution for the second challenge-correct pairing of heavy and light chains of bispecific IgGs; an engineered (artificial) disulfide bond between the antibodies" variable domains that asymmetrically replaces the natural disulfide bond between CH1 and CL. Disulfides 136-145 SUN domain containing ossification factor Homo sapiens 256-259 3194393-7 1988 The four cysteinyl residues (positions 66, 106, 119, and 160) responsible for intramolecular disulfide bridges in beta-lactoglobulins are all conserved in PP14. Disulfides 93-102 progestagen associated endometrial protein Homo sapiens 155-159 9330225-1 1997 Human neutrophil elastase cleaves angiogenin at the Ile-29/Met-30 peptide bond to produce two major disulfide-linked fragments with apparent molecular weights of 10,000 and 4000, respectively. Disulfides 100-109 elastase, neutrophil expressed Homo sapiens 6-25 3264877-3 1988 The 4-kb CSF-1 cDNA product was synthesized as an integral transmembrane glycoprotein that was assembled into disulfide-linked dimers and rapidly underwent proteolytic cleavage to generate a soluble growth factor. Disulfides 110-119 colony stimulating factor 1 Homo sapiens 9-14 31544879-9 2018 We present a solution for the second challenge-correct pairing of heavy and light chains of bispecific IgGs; an engineered (artificial) disulfide bond between the antibodies" variable domains that asymmetrically replaces the natural disulfide bond between CH1 and CL. Disulfides 233-242 SUN domain containing ossification factor Homo sapiens 256-259 31544879-13 2018 When the artificial disulfide bond links the CH1 with the CL domain, effective H-L chain pairing also occurs, but in some cases, wrong H-L pairing is not totally prevented. Disulfides 20-29 SUN domain containing ossification factor Homo sapiens 45-48 29878755-9 2018 Applying this workflow, we successfully mapped the complex disulfide bonds of tertiapin and the epidermal growth factor (EGF) family members transforming growth factor alpha (TGFalpha) and EGF. Disulfides 59-68 epidermal growth factor Homo sapiens 96-119 29878755-9 2018 Applying this workflow, we successfully mapped the complex disulfide bonds of tertiapin and the epidermal growth factor (EGF) family members transforming growth factor alpha (TGFalpha) and EGF. Disulfides 59-68 epidermal growth factor Homo sapiens 121-124 29988369-1 2018 SLC7A5, known as LAT1, belongs to the APC superfamily and forms a heterodimeric amino acid transporter interacting with the glycoprotein CD98 (SLC3A2) through a conserved disulfide. Disulfides 171-180 solute carrier family 7 member 5 Homo sapiens 0-6 29988369-1 2018 SLC7A5, known as LAT1, belongs to the APC superfamily and forms a heterodimeric amino acid transporter interacting with the glycoprotein CD98 (SLC3A2) through a conserved disulfide. Disulfides 171-180 solute carrier family 7 member 5 Homo sapiens 17-21 29988369-1 2018 SLC7A5, known as LAT1, belongs to the APC superfamily and forms a heterodimeric amino acid transporter interacting with the glycoprotein CD98 (SLC3A2) through a conserved disulfide. Disulfides 171-180 solute carrier family 3 member 2 Homo sapiens 137-141 29988369-1 2018 SLC7A5, known as LAT1, belongs to the APC superfamily and forms a heterodimeric amino acid transporter interacting with the glycoprotein CD98 (SLC3A2) through a conserved disulfide. Disulfides 171-180 solute carrier family 3 member 2 Homo sapiens 143-149 2973066-1 1988 The receptor for antigen on the surface of T lymphocytes consists of a variable disulfide-bridged hetero-dimer (TCR-alpha/beta or -gamma/delta) associated with invariant CD3 proteins (CD3-gamma, -delta, -epsilon, and -zeta). Disulfides 80-89 T cell receptor alpha chain Mus musculus 112-121 2845582-2 1988 The CD3-zeta chains are either disulfide-linked homodimers (CD3-zeta 2) or disulfide-linked heterodimers with eta (CD3-zeta eta). Disulfides 31-40 CD247 molecule Homo sapiens 4-12 2845582-2 1988 The CD3-zeta chains are either disulfide-linked homodimers (CD3-zeta 2) or disulfide-linked heterodimers with eta (CD3-zeta eta). Disulfides 75-84 CD247 molecule Homo sapiens 4-12 3146023-1 1988 The conformation of the interchain disulfide bond between the light and the heavy chains of human immunoglobulin G4 (IgG4) was modeled based on the known structure of a human IgG1 Fab. Disulfides 35-44 FA complementation group B Homo sapiens 180-183 3261962-11 1988 Pulse-chase labeling showed that the first detectable form of PPH had a Mr 90,000 which corresponded to the high-mannose precursor as assessed by its sensitivity to endo-beta-N-acetylglucosaminidase H. Within 15 min of chase and prior to complex glycosylation, dimerization due to the formation of interchain disulfide bonds occurred (Mr 180,000). Disulfides 309-318 enolase 1 Homo sapiens 62-65 9330225-1 1997 Human neutrophil elastase cleaves angiogenin at the Ile-29/Met-30 peptide bond to produce two major disulfide-linked fragments with apparent molecular weights of 10,000 and 4000, respectively. Disulfides 100-109 angiogenin Homo sapiens 34-44 3136023-3 1988 Similar to the L chain, H1 and H2 apparently carry intramolecular disulfide bonds. Disulfides 66-75 H1.5 linker histone, cluster member Homo sapiens 15-33 9350326-5 1997 In vivo, p73/Ds-1 and p54/Ds-1 are therefore likely to be present both in free and complexed form, while all of p92/Ds-2 and p40/Ds-2 form disulfide-bonded complexes. Disulfides 139-148 tumor protein p73 Canis lupus familiaris 9-12 3413716-5 1988 The 58 kDa form was established to be a disulfide-linked heterodimer composed of TF and the alpha chain of hemoglobin. Disulfides 40-49 coagulation factor III, tissue factor Homo sapiens 81-83 29746088-1 2018 alpha-Conotoxins are disulfide-bonded peptides from cone snail venoms and are characterized by their affinity for nicotinic acetylcholine receptors (nAChR). Disulfides 21-30 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 114-147 29746088-1 2018 alpha-Conotoxins are disulfide-bonded peptides from cone snail venoms and are characterized by their affinity for nicotinic acetylcholine receptors (nAChR). Disulfides 21-30 cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus 149-154 9268305-6 1997 Furthermore, the ring-open intermolecular disulfide form of DTTox, 2-hydroxyethyl disulfide, was only a weak inducer of grp78 and gadd153 but was a strong inducer of hsp70 mRNA and a potent oxidant that lowered the NADPH/NADP+ ratio and depleted reduced glutathione (GSH). Disulfides 42-51 heat shock protein family A (Hsp70) member 5 Sus scrofa 120-125 29442809-6 2018 Even if cystamine (a disulfide compound) was contained in SLN, the release degree at 25 C was not significantly affected by dithiothreitol (DTT, a reducing agent). Disulfides 21-30 sarcolipin Homo sapiens 58-61 2833758-8 1988 If similar material is boiled in 2% NaDodSO4 in the absence of a sulfhydryl reducing agent, the tau immunoreactivity is removed less efficiently, suggesting that tau epitopes are bound to the ubiquitin reactive material in a manner partially dependent on covalent disulfide bridges. Disulfides 264-273 microtubule associated protein tau Homo sapiens 162-165 9254601-4 1997 In vitro, DsbC and DsbA have an equivalent kcat for disulfide isomerization with the model substrate, misfolded insulin-like growth factor-1. Disulfides 52-61 putative protein DsbC Escherichia coli 10-14 3125251-4 1988 Moreover, the CH1 domain contains the H-L disulfide bond identical to alpha 1. Disulfides 42-51 SUN domain containing ossification factor Homo sapiens 14-17 29450858-8 2018 Interestingly, hepcidin peptides ionized from acidic solutions at elevated ESI voltages undergo gas-phase compaction, ostensibly due to partial disulfide ISR. Disulfides 144-153 hepcidin antimicrobial peptide Homo sapiens 15-23 9254601-9 1997 A dsbC deletion strain showed decreases in the production of some, but not all, heterologous proteins containing multiple disulfide bonds. Disulfides 122-131 putative protein DsbC Escherichia coli 2-6 3125251-4 1988 Moreover, the CH1 domain contains the H-L disulfide bond identical to alpha 1. Disulfides 42-51 adrenoceptor alpha 1D Homo sapiens 70-77 9252376-1 1997 Interleukin-5 (IL-5), a disulfide-linked homodimer, can be induced to fold as a biological active monomer by extending the loop between its third and fourth helices (Dickason, R. R., and Huston, D. P. (1996) Nature 379, 652-655). Disulfides 24-33 interleukin 5 Homo sapiens 0-13 2452651-0 1988 Subunits of human alpha 2-macroglobulin produced by specific reduction of interchain disulfide bonds with thioredoxin. Disulfides 85-94 alpha-2-macroglobulin Homo sapiens 18-39 29420254-8 2018 This involves an initial sulfenylation of the active site thiol followed by the formation of an intrachain disulfide with a resolving thiol group and completed by the reduction of this disulfide by a thioredoxin-like protein to regenerate the active site thiol. Disulfides 107-116 thioredoxin Homo sapiens 200-211 29420254-8 2018 This involves an initial sulfenylation of the active site thiol followed by the formation of an intrachain disulfide with a resolving thiol group and completed by the reduction of this disulfide by a thioredoxin-like protein to regenerate the active site thiol. Disulfides 185-194 thioredoxin Homo sapiens 200-211 2452651-0 1988 Subunits of human alpha 2-macroglobulin produced by specific reduction of interchain disulfide bonds with thioredoxin. Disulfides 85-94 thioredoxin Homo sapiens 106-117 9252376-1 1997 Interleukin-5 (IL-5), a disulfide-linked homodimer, can be induced to fold as a biological active monomer by extending the loop between its third and fourth helices (Dickason, R. R., and Huston, D. P. (1996) Nature 379, 652-655). Disulfides 24-33 interleukin 5 Homo sapiens 15-19 2452651-1 1988 Disulfide bonds in alpha 2-macroglobulin (alpha 2M) were reduced with the thioredoxin system from Escherichia coli. Disulfides 0-9 alpha-2-macroglobulin Homo sapiens 19-40 9252380-3 1997 We now demonstrate reduction of one or more disulfide bonds in the serine proteinase, plasmin, by a reductase secreted by Chinese hamster ovary or HT1080 cells. Disulfides 44-53 plasminogen Homo sapiens 86-93 2452651-1 1988 Disulfide bonds in alpha 2-macroglobulin (alpha 2M) were reduced with the thioredoxin system from Escherichia coli. Disulfides 0-9 alpha-2-macroglobulin Homo sapiens 42-50 2452651-1 1988 Disulfide bonds in alpha 2-macroglobulin (alpha 2M) were reduced with the thioredoxin system from Escherichia coli. Disulfides 0-9 thioredoxin Homo sapiens 74-85 2452651-2 1988 Under the conditions selected, 3.5-4.1 disulfide bonds were cleaved in each alpha 2M molecule, as determined by the consumption of NADPH during the reaction and by the incorporation of iodo[3H]acetate into the reaction product. Disulfides 39-48 alpha-2-macroglobulin Homo sapiens 76-84 2452651-3 1988 This extent of disulfide bond reduction, approximately corresponding to that expected from specific cleavage of all four interchain disulfide bonds of the protein, coincided with the nearly complete dissociation of the intact alpha 2M molecule to a species migrating as an alpha 2M subunit in gel electrophoresis, under both denaturing and nondenaturing conditions. Disulfides 15-24 alpha-2-macroglobulin Homo sapiens 226-234 2452651-3 1988 This extent of disulfide bond reduction, approximately corresponding to that expected from specific cleavage of all four interchain disulfide bonds of the protein, coincided with the nearly complete dissociation of the intact alpha 2M molecule to a species migrating as an alpha 2M subunit in gel electrophoresis, under both denaturing and nondenaturing conditions. Disulfides 15-24 alpha-2-macroglobulin Homo sapiens 273-281 2452651-3 1988 This extent of disulfide bond reduction, approximately corresponding to that expected from specific cleavage of all four interchain disulfide bonds of the protein, coincided with the nearly complete dissociation of the intact alpha 2M molecule to a species migrating as an alpha 2M subunit in gel electrophoresis, under both denaturing and nondenaturing conditions. Disulfides 132-141 alpha-2-macroglobulin Homo sapiens 226-234 29495280-4 2018 The authors used the scrambled disulfide bond technique to generate conformationally-altered isomers of the catalytic domain of mouse PCSK9. Disulfides 31-40 proprotein convertase subtilisin/kexin type 9 Mus musculus 134-139 29305423-9 2018 We conclude that, to the best of our knowledge, the disulfide bond switch in human TG2 represents the first example of a post-translational redox regulatory mechanism that is reversibly and allosterically modulated by two distinct proteins (ERp57 and TRX). Disulfides 52-61 thioredoxin Homo sapiens 251-254 29298486-0 2018 Redox-Controlled Fluorescent Nanoswitch Based on Reversible Disulfide and Its Application in Butyrylcholinesterase Activity Assay. Disulfides 60-69 butyrylcholinesterase Homo sapiens 93-114 9252380-4 1997 Reduction of plasmin disulfide bond(s) triggered proteolysis of the enzyme, generating fragments with the domain structure of the angiogenesis inhibitor, angiostatin. Disulfides 21-30 plasminogen Homo sapiens 13-20 29298486-8 2018 The first design of reversible redox-controlled nanosiwtch based on disulfide expands the application of disulfide chemistry in sensing and clinical diagnostics, and this novel BChE assay enriches the detection methods for cholinesterase activity. Disulfides 68-77 butyrylcholinesterase Homo sapiens 177-181 29298486-8 2018 The first design of reversible redox-controlled nanosiwtch based on disulfide expands the application of disulfide chemistry in sensing and clinical diagnostics, and this novel BChE assay enriches the detection methods for cholinesterase activity. Disulfides 105-114 butyrylcholinesterase Homo sapiens 177-181 2896638-4 1988 Solvent shielding of the Cys2 amide proton, observed in variable temperature experiments, suggests an orientation of this amide proton toward the gem dimethyls of Pen7 with possible hydrogen bonding to the Thr6 carbonyl oxygen, and a dihedral angle of -110 degrees for the disulfide bond. Disulfides 273-282 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 163-166 9252420-1 1997 Transcobalamin II-receptor (TC II-R) contains 10 half-cysteines, of which 8 are involved in intramolecular disulfide bonding. Disulfides 107-116 transcobalamin 2 Homo sapiens 28-33 9252420-5 1997 Based on these results, we suggest that formation and maintenance of intramolecular disulfide bonds of TC II-R is important for its acquisition of ligand binding and post-trans-Golgi trafficking to basolateral surface membranes but not for its turnover and exit from the endoplasmic reticulum or trafficking through the Golgi. Disulfides 84-93 transcobalamin 2 Homo sapiens 103-108 2832611-2 1988 Structural studies also show that the highly reactive sulfhydryl group of Cys102 is buried within a hydrophobic region in the monomer form of yeast iso-1-cytochrome c. Dimerization of yeast iso-1-cytochrome c through disulfide bond formation between two such residues would require a substantial conformational change in the C-terminal helix of this protein. Disulfides 217-226 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 148-153 2832611-2 1988 Structural studies also show that the highly reactive sulfhydryl group of Cys102 is buried within a hydrophobic region in the monomer form of yeast iso-1-cytochrome c. Dimerization of yeast iso-1-cytochrome c through disulfide bond formation between two such residues would require a substantial conformational change in the C-terminal helix of this protein. Disulfides 217-226 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 190-195 29476522-8 2018 By fine-tuning the collision energy for optimal fragmentation of each selected precursor ions, the full sequence of several novel inter- and intramolecular disulfide bond containing ant defensive peptides can be established. Disulfides 156-165 solute carrier family 25 member 6 Homo sapiens 182-185 9202220-1 1997 In this study, site-directed mutagenesis and biochemical strategies have been used to establish whether disulfide bonding between extracellular Cys residues contributes to the structural integrity of the GnRH receptor (GnRH-R) and, if so, to delineate the nature of the bonding patterns involved. Disulfides 104-113 gonadotropin releasing hormone receptor Homo sapiens 204-217 9202220-1 1997 In this study, site-directed mutagenesis and biochemical strategies have been used to establish whether disulfide bonding between extracellular Cys residues contributes to the structural integrity of the GnRH receptor (GnRH-R) and, if so, to delineate the nature of the bonding patterns involved. Disulfides 104-113 gonadotropin releasing hormone receptor Homo sapiens 219-225 9202220-12 1997 This study demonstrates that GnRH-R residues Cys114 and Cys195 have a disulfide bonding interaction role essential for the maintenance of receptor function. Disulfides 70-79 gonadotropin releasing hormone receptor Homo sapiens 29-35 28917053-1 2018 Thioredoxin reductases are important oxidoreductases that keep the active site disulfide/dithiol motif of thioredoxins reduced using NADPH, thereby supporting many thioredoxin-dependent reductive pathways in cells. Disulfides 79-88 thioredoxin Homo sapiens 0-11 28917053-1 2018 Thioredoxin reductases are important oxidoreductases that keep the active site disulfide/dithiol motif of thioredoxins reduced using NADPH, thereby supporting many thioredoxin-dependent reductive pathways in cells. Disulfides 79-88 thioredoxin Homo sapiens 106-117 3676278-8 1987 5"-[p-(Fluorosulfonyl)benzoyl]adenosine (FSBA) inactivates glycine methyltransferase by forming 1 disulfide/subunit [Fujioka, M., & Ishiguro, Y. Disulfides 98-107 glycine N-methyltransferase Rattus norvegicus 59-84 9314100-0 1997 Interheavy disulfide bridge in immunoglobulin G (IgG) reacting with dithionitrobenzoate. Disulfides 11-20 immunoglobulin heavy variable V1-62 Mus musculus 49-52 29127146-4 2017 IFN-gamma-inducible lysosomal thiol reductase (GILT), which facilitates disulfide bond-containing Ag processing, was found to be upregulated in macrophages from Ncf1 mutant mice. Disulfides 72-81 interferon gamma inducible protein 30 Mus musculus 0-45 9314100-2 1997 Immunoglobulin G (IgG) of many species contains "labile" disulfide bonds (SS*), which within 24 h undergo a disulfide exchange with dithionitrobenzoic acid (NBSSBN). Disulfides 57-66 immunoglobulin heavy variable V1-62 Mus musculus 18-21 29127146-4 2017 IFN-gamma-inducible lysosomal thiol reductase (GILT), which facilitates disulfide bond-containing Ag processing, was found to be upregulated in macrophages from Ncf1 mutant mice. Disulfides 72-81 interferon gamma inducible protein 30 Mus musculus 47-51 29127146-4 2017 IFN-gamma-inducible lysosomal thiol reductase (GILT), which facilitates disulfide bond-containing Ag processing, was found to be upregulated in macrophages from Ncf1 mutant mice. Disulfides 72-81 neutrophil cytosolic factor 1 Mus musculus 161-165 29247216-7 2017 Finally, our results show that although both VKOR and VKORL form disulfide-linked oligomers, the cysteine residues involved in the oligomerization appear to be different. Disulfides 65-74 vitamin K epoxide reductase complex subunit 1 Homo sapiens 45-49 3036867-1 1987 The human cell surface antigen 4F2 is a disulfide-linked heterodimer consisting of a glycosylated heavy chain and a nonglycosylated light chain. Disulfides 40-49 solute carrier family 3 member 2 Homo sapiens 31-34 3606128-3 1987 FTR possesses a catalytically active dithiol group localized on the 13 kDa (similar) subunit, that occurs in all species investigated and accepts reducing equivalents from photoreduced ferredoxin and transfers them stoichiometrically to the disulfide form of thioredoxin m. The reduced thioredoxin m, in turn, reduces NADP-malate dehydrogenase, thereby converting it from an inactive (S-S) to an active (SH) form. Disulfides 241-250 thioredoxin Homo sapiens 259-270 3606128-3 1987 FTR possesses a catalytically active dithiol group localized on the 13 kDa (similar) subunit, that occurs in all species investigated and accepts reducing equivalents from photoreduced ferredoxin and transfers them stoichiometrically to the disulfide form of thioredoxin m. The reduced thioredoxin m, in turn, reduces NADP-malate dehydrogenase, thereby converting it from an inactive (S-S) to an active (SH) form. Disulfides 241-250 thioredoxin Homo sapiens 286-297 9314100-2 1997 Immunoglobulin G (IgG) of many species contains "labile" disulfide bonds (SS*), which within 24 h undergo a disulfide exchange with dithionitrobenzoic acid (NBSSBN). Disulfides 108-117 immunoglobulin heavy variable V1-62 Mus musculus 18-21 3039346-4 1987 CSF-1 was synthesized as an integral transmembrane glycoprotein that was rapidly dimerized through disulfide bonds. Disulfides 99-108 colony stimulating factor 1 Homo sapiens 0-5 29030430-7 2017 A disulfide linkage is present in IL1RN, but is not in IL-1beta because of natural C117F mutation. Disulfides 2-11 interleukin 1 receptor antagonist Homo sapiens 34-39 29030430-12 2017 Also, deletion of the disulfide linkage in IL1RN by the C116F mutation did not make it agonistic. Disulfides 22-31 interleukin 1 receptor antagonist Homo sapiens 43-48 9171381-5 1997 We recently demonstrated that VirB7 and VirB9 form a protein complex linked by a disulfide bond between cysteine 24 of VirB7 and cysteine 262 of VirB9 (L. Anderson, A. Hertzel, and A. Das, Proc. Disulfides 81-90 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 30-35 3607517-2 1987 Neurite extension factor (NEF) is a disulfide-bonded dimer of a protein closely related to S100 beta, a calcium-binding protein made by glial cells. Disulfides 36-45 S100 protein, beta polypeptide, neural Mus musculus 91-100 3027700-3 1987 The recombinant fibronectins (deminectins) are processed and secreted by the cells and form disulfide-bonded dimers with themselves and with endogenous fibronectin subunits. Disulfides 92-101 fibronectin 1 Mus musculus 16-27 28904203-10 2017 Taken together, our data revealed that all the three conserved regions are involved in P33 activity and are crucial for virus morphogenesis and peroral infectivity.IMPORTANCE Sulfhydryl oxidase catalyzes disulfide bond formation of substrate proteins. Disulfides 204-213 inhibitor of growth family member 1 Homo sapiens 87-90 9171381-5 1997 We recently demonstrated that VirB7 and VirB9 form a protein complex linked by a disulfide bond between cysteine 24 of VirB7 and cysteine 262 of VirB9 (L. Anderson, A. Hertzel, and A. Das, Proc. Disulfides 81-90 type IV secretion system protein VirB9 Agrobacterium tumefaciens 40-45 9171381-5 1997 We recently demonstrated that VirB7 and VirB9 form a protein complex linked by a disulfide bond between cysteine 24 of VirB7 and cysteine 262 of VirB9 (L. Anderson, A. Hertzel, and A. Das, Proc. Disulfides 81-90 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 119-124 9171381-5 1997 We recently demonstrated that VirB7 and VirB9 form a protein complex linked by a disulfide bond between cysteine 24 of VirB7 and cysteine 262 of VirB9 (L. Anderson, A. Hertzel, and A. Das, Proc. Disulfides 81-90 type IV secretion system protein VirB9 Agrobacterium tumefaciens 145-150 3771543-2 1986 Napin is composed of two polypeptide chains with molecular weights of 9000 and 4000 that are held together by disulfide bonds. Disulfides 110-119 napin Brassica napus 0-5 9144160-6 1997 A probable explanation is that MAO-generated H2O2 oxidizes glutathione to glutathione disulfide (GSSG), which undergoes thiol-disulfide interchange to form protein mixed disulfides, thereby interfering reversibly with thiol-dependent enzymatic function. Disulfides 170-180 monoamine oxidase A Rattus norvegicus 31-34 9192723-1 1997 We purified and characterized glutaredoxin (thioltransferase), which catalyzes thiol/disulfide exchange reaction, for the first time in plants. Disulfides 85-94 glutaredoxin Homo sapiens 30-42 3463991-6 1986 Reduced thioredoxin was optimal for catalyzing disulfide interchange in scrambled RNase, whereas oxidized thioredoxin was required for reactivation of the reduced, denatured species. Disulfides 47-56 thioredoxin Homo sapiens 8-19 3463991-8 1986 Addition of reduced thioredoxin after initiating refolding of reduced denatured RNase with oxidized glutathione effected a rapid reactivation of RNase, suggesting a two-step model for protein refolding in which the monothiol catalyzes the rapid initial formation of protein disulfides and thioredoxin catalyzes the second step of disulfide interchange. Disulfides 274-284 thioredoxin Homo sapiens 20-31 3463991-8 1986 Addition of reduced thioredoxin after initiating refolding of reduced denatured RNase with oxidized glutathione effected a rapid reactivation of RNase, suggesting a two-step model for protein refolding in which the monothiol catalyzes the rapid initial formation of protein disulfides and thioredoxin catalyzes the second step of disulfide interchange. Disulfides 274-283 thioredoxin Homo sapiens 20-31 28663059-6 2017 Furthermore, the likely conformational change of homo-dimerized hEb through a single disulfide bond, as well as the ability to trigger clathrin-mediated endocytosis may play important roles for inducing lamellipodia outspread in MDA-MB-231 cells. Disulfides 85-94 transcription factor 12 Homo sapiens 64-67 28874874-0 2017 3-Mercaptopyruvate sulfurtransferase produces potential redox regulators cysteine- and glutathione-persulfide (Cys-SSH and GSSH) together with signaling molecules H2S2, H2S3 and H2S. Disulfides 163-167 mercaptopyruvate sulfurtransferase Mus musculus 0-36 28874874-4 2017 Here, we show that 3-mercaptopyruvate sulfurtransferase (3MST) produces Cys-SSH and GSSH together with the potential signaling molecules hydrogen per- and tri-sulfide (H2S2 and H2S3). Disulfides 168-172 mercaptopyruvate sulfurtransferase Mus musculus 19-55 3701066-0 1986 Location of the interchain disulfide bonds of the fourth component of human complement (C4): evidence based on the liberation of fragments secondary to thiol-disulfide interchange reactions. Disulfides 27-36 complement C4A (Rodgers blood group) Homo sapiens 76-90 9182804-0 1997 Disulfide-linked head-to-head multimerization in the mechanism of ion channel clustering by PSD-95. Disulfides 0-9 discs large MAGUK scaffold protein 4 Rattus norvegicus 92-98 2868714-3 1986 The properties of the technique are illustrated by an investigation of cleavage reactions of the disulfide bonds in bovine insulin, cyclic somatostatin, and conotoxin G1 utilizing the reducing agent dithiothreitol. Disulfides 97-106 insulin Bos taurus 123-169 2870441-0 1986 Alpha-1 and alpha-2 adrenoceptor binding in cerebral cortex: role of disulfide and sulfhydryl groups. Disulfides 69-78 adrenoceptor alpha 1D Homo sapiens 0-7 28659344-6 2017 Here, by manipulating activity and levels of the Trx1/TrxR system and by using a Trx1-Trap assay, we demonstrate that Trx1 modulates cGMP synthesis through an association between Trx1 and GC1 via a mixed disulfide. Disulfides 204-213 solute carrier family 25 member 22 Homo sapiens 188-191 28737377-4 2017 However, contrary to this, the elevated levels of TrxR cause the breakage of disulfide bonds and consequently abolishes the FRET pair through the release of the naphthalimide moiety from the surface of CDs. Disulfides 77-86 peroxiredoxin 5 Homo sapiens 50-54 28628095-3 2017 Upon reacting with H2O2, Orp1 catalytic cysteine oxidizes to a sulfenic acid, which then engages into either an intermolecular disulfide with Yap1, leading to Yap1 activation, or an intramolecular disulfide that commits the enzyme into its peroxidatic cycle. Disulfides 127-136 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 25-29 28628095-3 2017 Upon reacting with H2O2, Orp1 catalytic cysteine oxidizes to a sulfenic acid, which then engages into either an intermolecular disulfide with Yap1, leading to Yap1 activation, or an intramolecular disulfide that commits the enzyme into its peroxidatic cycle. Disulfides 197-206 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 25-29 9182804-2 1997 We report that channel clustering depends on a conserved N-terminal domain of PSD-95 that mediates multimerization and disulfide linkage of PSD-95 protomers. Disulfides 119-128 discs large MAGUK scaffold protein 4 Rattus norvegicus 78-84 28628095-5 2017 We show that the Yap1-binding protein Ybp1 brings together Orp1 and Yap1 into a ternary complex that selectively activates condensation of the Orp1 sulfenylated cysteine with one of the six Yap1 cysteines while inhibiting Orp1 intramolecular disulfide formation. Disulfides 242-251 Ybp1p Saccharomyces cerevisiae S288C 38-42 28628095-5 2017 We show that the Yap1-binding protein Ybp1 brings together Orp1 and Yap1 into a ternary complex that selectively activates condensation of the Orp1 sulfenylated cysteine with one of the six Yap1 cysteines while inhibiting Orp1 intramolecular disulfide formation. Disulfides 242-251 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 59-63 9182804-2 1997 We report that channel clustering depends on a conserved N-terminal domain of PSD-95 that mediates multimerization and disulfide linkage of PSD-95 protomers. Disulfides 119-128 discs large MAGUK scaffold protein 4 Rattus norvegicus 140-146 28628095-5 2017 We show that the Yap1-binding protein Ybp1 brings together Orp1 and Yap1 into a ternary complex that selectively activates condensation of the Orp1 sulfenylated cysteine with one of the six Yap1 cysteines while inhibiting Orp1 intramolecular disulfide formation. Disulfides 242-251 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 143-147 2996534-4 1985 The obtained results indicate that the disulfide linkage stabilizes the bioactive conformation of ANF peptides but is not an absolute requirement for biological activity. Disulfides 39-48 natriuretic peptide A Bos taurus 98-101 28628095-5 2017 We show that the Yap1-binding protein Ybp1 brings together Orp1 and Yap1 into a ternary complex that selectively activates condensation of the Orp1 sulfenylated cysteine with one of the six Yap1 cysteines while inhibiting Orp1 intramolecular disulfide formation. Disulfides 242-251 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 143-147 9182804-6 1997 PSD-95 and its relative chapsyn-110 exist as disulfide-linked complexes in rat brain, consistent with head-to-head multimerization of these proteins in vivo. Disulfides 45-54 discs large MAGUK scaffold protein 4 Rattus norvegicus 0-6 9099671-0 1997 Differential in vivo roles played by DsbA and DsbC in the formation of protein disulfide bonds. Disulfides 79-88 putative protein DsbC Escherichia coli 46-50 28746849-2 2017 Recent studies have proposed that activation of several tumor necrosis factor receptors, including Death Receptor 5, involves a scissorlike opening of the disulfide-linked transmembrane (TM) dimer. Disulfides 155-164 TNF receptor superfamily member 10b Homo sapiens 99-115 18640546-4 1985 The apparent molecular weights of P81, P53, and P49 changed significantly according to the composition of the lysis buffer used, suggesting that the differences in their molecular weights were due to conformational changes produced by reduction of their intramolecular disulfide bonds. Disulfides 269-278 ezrin Homo sapiens 34-37 2413884-13 1985 These data support a critical role for disulfide linkages in maintaining the native conformation of IFN alpha-2 and provide a potential basis for predicting the location of functionally important domains. Disulfides 39-48 interferon alpha 2 Mus musculus 100-111 9099671-3 1997 Biochemical evidence indicates that DsbC has disulfide isomerization activity. Disulfides 45-54 putative protein DsbC Escherichia coli 36-40 9099671-8 1997 Overproduction of DsbC stimulated the formation of the correct disulfide bond. Disulfides 63-72 putative protein DsbC Escherichia coli 18-22 28247497-7 2017 The intramolecular disulfide bridge motifs of SsmTX-I was Cys1-Cys3 and Cys2-Cys4. Disulfides 19-28 cystin 1 Homo sapiens 58-62 9099671-12 1997 In contrast, DsbC stimulates the formation of correct disulfide bonds and corrects previously introduced aberrant ones. Disulfides 54-63 putative protein DsbC Escherichia coli 13-17 9099671-13 1997 Thus, DsbC acts to isomerize disulfide bonds in vivo. Disulfides 29-38 putative protein DsbC Escherichia coli 6-10 28160557-5 2017 It is overexpressed in a variety of tumor types and it plays a role in disulfide bond formation in collaboration with PDI. Disulfides 71-80 peptidyl arginine deiminase 1 Homo sapiens 118-121 4027217-6 1985 Electron spin resonance studies using a novel disulfide spin-label that is covalently linked to rhodopsin indicate that the apparent arrest of the protein at the metarhodopsin I stage is not due to simple aggregation of the protein in this short-chain, saturated lipid bilayer but must be understood in terms of the effect of the lipid host on the conformational energies of individual protein molecules. Disulfides 46-55 rhodopsin Bos taurus 96-105 9143327-9 1997 These findings indicate that some cysteines may preserve the catalytic activity of OXO by maintaining the integrity of its tertiary structure via disulfide bond formation. Disulfides 146-155 LOC548260 Hordeum vulgare 83-86 3884381-1 1985 The insulin disulfide reducing thioredoxin system from E. coli was used to investigate a possible mechanism of degradation for the two somatomedins, insulin-like growth factor I and II (IGF-I and -II). Disulfides 12-21 thioredoxin Homo sapiens 31-42 28044432-8 2017 The oxidation and reduction of redox-active disulfides are mediated by cellular reactive oxygen species and activity of reductases, such as glutaredoxin and thioredoxin. Disulfides 44-54 thioredoxin Homo sapiens 157-168 9094311-1 1997 BACKGROUND: Protein disulfide isomerase (PDI), a multifunctional protein of the endoplasmic reticulum, catalyzes the formation, breakage and rearrangement of disulfide bonds during protein folding. Disulfides 20-29 prolyl 4-hydroxylase subunit beta Homo sapiens 41-44 28218242-2 2017 Using PDI variants that form mixed disulfide complexes with their substrates, we identify by kinetic trapping multiple substrate proteins, including vitronectin. Disulfides 35-44 prolyl 4-hydroxylase, beta polypeptide Mus musculus 6-9 28218242-4 2017 The released PDI reduces disulfide bonds on plasma vitronectin, enabling vitronectin to bind to alphaVbeta3 and alphaIIbbeta3. Disulfides 25-34 prolyl 4-hydroxylase, beta polypeptide Mus musculus 13-16 27936768-5 2017 Chemical cross-linking and coimmunoprecipitation experiments revealed that OATP1B1 may form homo-oligomers, possibly through disulfide bonds. Disulfides 125-134 solute carrier organic anion transporter family member 1B1 Homo sapiens 75-82 27980120-5 2017 The molecules were then reduced and re-oxidized in a controlled manner to allow the formation of the proper hepcidin disulfide bridges. Disulfides 117-126 hepcidin antimicrobial peptide Homo sapiens 108-116 28076818-0 2017 One-Way Allosteric Communication between the Two Disulfide Bonds in Tissue Factor. Disulfides 49-58 coagulation factor III, tissue factor Homo sapiens 68-81 28076818-2 2017 TF contains two disulfide bonds, one each in the N-terminal and C-terminal extracellular domains. Disulfides 16-25 coagulation factor III, tissue factor Homo sapiens 0-2 28076818-4 2017 The redox state of this disulfide has been proposed to regulate TF encryption/decryption. Disulfides 24-33 coagulation factor III, tissue factor Homo sapiens 64-66 27664222-2 2017 Oxs1 and Pap1 form a complex when cells are exposed to diamide or Cd that causes disulfide stress. Disulfides 81-90 phosphatidic acid phosphatase 1 Arabidopsis thaliana 9-13 27960036-12 2017 Similarly, inserting a disulfide bridge that stabilizes the LEM folded state impairs emerin N-terminal region self-assembly, whereas reducing this disulfide bridge triggers self-assembly. Disulfides 23-32 emerin Homo sapiens 85-91 27960424-2 2016 TP1, consisting of the antineoplastic camptothecin analogue SN-38, and the fluorescent dye rhodol green have been covalently conjugated through a disulfide bond. Disulfides 146-155 transition protein 1 Homo sapiens 0-3 27732889-0 2016 Two fibrinogen-like proteins, FGL1 and FGL2 are disulfide-linked subunits of oligomers that specifically bind nonviable spermatozoa. Disulfides 48-57 fibrinogen like 2 Homo sapiens 39-43 27609313-9 2016 In addition, the CRD contained two intradomain disulfide bridges (Cys49-Cys85 and Cys84-Cys97) and one interdomain disulfide bridge to FAS1-2 (Cys74-Cys339). Disulfides 115-124 Fas cell surface death receptor Homo sapiens 135-141 27609313-11 2016 The cysteine residues in FAS1-3 (Cys473 and Cys478) were shown to form an intradomain disulfide bridge. Disulfides 86-95 Fas cell surface death receptor Homo sapiens 25-31 27609313-12 2016 Finally, an interdomain disulfide bridge between FAS1-1 and FAS1-2 (Cys214-Cys317) was identified. Disulfides 24-33 Fas cell surface death receptor Homo sapiens 49-55 27609313-12 2016 Finally, an interdomain disulfide bridge between FAS1-1 and FAS1-2 (Cys214-Cys317) was identified. Disulfides 24-33 Fas cell surface death receptor Homo sapiens 60-66 27609313-13 2016 The interdomain disulfide bonds indicate that the NH2 terminus of TGFBIp (CRD, FAS1-1, and FAS1-2) adopts a compact globular fold, leaving FAS1-3 and FAS1-4 exposed. Disulfides 16-25 Fas cell surface death receptor Homo sapiens 91-97 27609313-13 2016 The interdomain disulfide bonds indicate that the NH2 terminus of TGFBIp (CRD, FAS1-1, and FAS1-2) adopts a compact globular fold, leaving FAS1-3 and FAS1-4 exposed. Disulfides 16-25 Fas cell surface death receptor Homo sapiens 91-95 28989532-0 2016 Disulfide Bond Characterization of Endogenous IgG3 Monoclonal Antibodies Using LC-MS: An Investigation of IgG3 Disulfide-mediated Isoforms. Disulfides 0-9 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 46-50 28989532-0 2016 Disulfide Bond Characterization of Endogenous IgG3 Monoclonal Antibodies Using LC-MS: An Investigation of IgG3 Disulfide-mediated Isoforms. Disulfides 0-9 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 106-110 28989532-0 2016 Disulfide Bond Characterization of Endogenous IgG3 Monoclonal Antibodies Using LC-MS: An Investigation of IgG3 Disulfide-mediated Isoforms. Disulfides 111-120 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 46-50 28989532-0 2016 Disulfide Bond Characterization of Endogenous IgG3 Monoclonal Antibodies Using LC-MS: An Investigation of IgG3 Disulfide-mediated Isoforms. Disulfides 111-120 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 106-110 28989532-6 2016 However, no studies have been carried out so far to investigate whether different IgG3 isoforms exist due to alternative disulfide connectivity. Disulfides 121-130 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 82-86 28989532-7 2016 In an effort to investigate the presence of disulfide-mediated isoforms in IgG3, we employed a bottom-up mass spectrometry approach to accurately determine the disulfide bond linkages in endogenous human IgG3 monoclonal antibody and our results show that no such alternative disulfide bonds exist. Disulfides 44-53 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 75-79 28989532-7 2016 In an effort to investigate the presence of disulfide-mediated isoforms in IgG3, we employed a bottom-up mass spectrometry approach to accurately determine the disulfide bond linkages in endogenous human IgG3 monoclonal antibody and our results show that no such alternative disulfide bonds exist. Disulfides 44-53 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 204-208 28989532-7 2016 In an effort to investigate the presence of disulfide-mediated isoforms in IgG3, we employed a bottom-up mass spectrometry approach to accurately determine the disulfide bond linkages in endogenous human IgG3 monoclonal antibody and our results show that no such alternative disulfide bonds exist. Disulfides 160-169 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 204-208 28989532-7 2016 In an effort to investigate the presence of disulfide-mediated isoforms in IgG3, we employed a bottom-up mass spectrometry approach to accurately determine the disulfide bond linkages in endogenous human IgG3 monoclonal antibody and our results show that no such alternative disulfide bonds exist. Disulfides 160-169 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 204-208 27307043-4 2016 Mutational analyses and functional assays have identified residues of the receptor subunit IL-1Rrp2 needed for cytokine recognition, stable protein expression, disulfide bond formation and glycosylation that are critical for signal transduction. Disulfides 160-169 interleukin 1 receptor like 2 Homo sapiens 91-99 26947058-7 2016 Mass spectrometry in VDAC3 revealed that a disulfide bridge can be formed and other cysteine oxidations are also detectable. Disulfides 43-52 voltage dependent anion channel 3 Homo sapiens 21-26 27442017-5 2016 Moreover, mass spectrometry revealed some disulfide heterogeneity in the expressed proteins, particularly in V1V2-C1 region and most prominently in the TV1 gp120 dimers. Disulfides 42-51 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 156-161 27091403-4 2016 A population of Cox26 was observed to exist in a disulfide bond partnership with the Cox2 subunit of complex IV. Disulfides 49-58 Cox26p Saccharomyces cerevisiae S288C 16-21 27105780-3 2016 Here a cap-closed variant of human intestinal fatty acid binding protein was generated by mutagenesis, in which the helical cap is locked to the beta-barrel by a disulfide linkage. Disulfides 162-171 glutamic-oxaloacetic transaminase 2 Homo sapiens 46-72 27222580-6 2016 ATIII has three disulfide bonds, two near the N terminus and one near the C terminus. Disulfides 16-25 serpin family C member 1 Homo sapiens 0-5 27222580-7 2016 Our studies of ATIII in-cell folding reveal a surprising, biased order of disulfide bond formation, with early formation of the C-terminal disulfide, before formation of the N-terminal disulfides, critical for folding to the active, metastable state. Disulfides 74-83 serpin family C member 1 Homo sapiens 15-20 27222580-7 2016 Our studies of ATIII in-cell folding reveal a surprising, biased order of disulfide bond formation, with early formation of the C-terminal disulfide, before formation of the N-terminal disulfides, critical for folding to the active, metastable state. Disulfides 139-148 serpin family C member 1 Homo sapiens 15-20 27222580-7 2016 Our studies of ATIII in-cell folding reveal a surprising, biased order of disulfide bond formation, with early formation of the C-terminal disulfide, before formation of the N-terminal disulfides, critical for folding to the active, metastable state. Disulfides 185-195 serpin family C member 1 Homo sapiens 15-20 27029462-12 2016 We show that Escherichia coli Trx83 with a truncated Trx fold induces PBMC proliferation, but only in the disulfide-reduced form. Disulfides 106-115 thioredoxin Homo sapiens 30-33 27067900-0 2016 An HLA-B27 Homodimer Specific Antibody Recognizes a Discontinuous Mixed-Disulfide Epitope as Identified by Affinity-Mass Spectrometry. Disulfides 72-81 major histocompatibility complex, class I, B Homo sapiens 3-10 27067900-6 2016 The epitope was identified by proteolytic epitope excision and MALDI mass spectrometry, and shown to comprise a discontinuous Cys-203- 257-Cys mixed-disulfide peptide structure that is not accessible in HLA-B27 heterotrimers due to protection by noncovalently linked beta2-microglobulin. Disulfides 149-158 major histocompatibility complex, class I, B Homo sapiens 203-210 27067900-6 2016 The epitope was identified by proteolytic epitope excision and MALDI mass spectrometry, and shown to comprise a discontinuous Cys-203- 257-Cys mixed-disulfide peptide structure that is not accessible in HLA-B27 heterotrimers due to protection by noncovalently linked beta2-microglobulin. Disulfides 149-158 beta-2-microglobulin Homo sapiens 267-286 27166796-5 2016 We report the successful expression of active human sialyltransferases ST3Gal1 and ST6Gal1 in commercial Escherichia coli strains designed for production of disulfide-containing proteins. Disulfides 157-166 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 71-78 27061576-0 2016 Oxidation of the N-terminal domain of the wheat metallothionein Ec -1 leads to the formation of three distinct disulfide bridges. Disulfides 111-120 metallothionein-like protein 1 Triticum aestivum 48-63 27128442-9 2016 Two N-terminal PAN cysteines, Cys68 and Cys87, were shown to form a disulfide bridge and Cys340, localized in a C-terminal putative transactivation domain, can be S-glutathionylated. Disulfides 68-77 bZIP transcription factor family protein Arabidopsis thaliana 15-18 26948310-5 2016 CCl4 affected the formation of disulfide bonds through excessive hyper-oxidation of protein disulfide isomerase (PDI). Disulfides 31-40 prolyl 4-hydroxylase, beta polypeptide Mus musculus 84-111 26948310-5 2016 CCl4 affected the formation of disulfide bonds through excessive hyper-oxidation of protein disulfide isomerase (PDI). Disulfides 31-40 prolyl 4-hydroxylase, beta polypeptide Mus musculus 113-116 26944735-0 2016 Characterization of post-translational modifications in full-length human BMP-1 confirms the presence of a rare vicinal disulfide linkage in the catalytic domain and highlights novel features of the EGF domain. Disulfides 120-129 bone morphogenetic protein 1 Homo sapiens 74-79 26944735-2 2016 Previous structural studies on the refolded catalytic domain of BMP-1 produced in E. coli have suggested the existence of a rare vicinal disulfide linkage near the active site. Disulfides 137-146 bone morphogenetic protein 1 Homo sapiens 64-69 26944735-4 2016 Ten disulfide linkages of BMP-1, including the vicinal disulfide linkage C185-C186 could be unambiguously identified. Disulfides 4-13 bone morphogenetic protein 1 Homo sapiens 26-31 26865631-11 2016 Disulfide cross-linking with directions opposing or along the bending angle of the beta2,3-sheet toward the alpha2-helix led to loss-of-function and gain-of-function of P2X4 receptors, respectively. Disulfides 0-9 neuronal differentiation 1 Homo sapiens 83-90 26940996-0 2016 Intermolecular disulfide bond in the dimerization of S-periaxin mediated by Cys88 and Cys139. Disulfides 15-24 periaxin Homo sapiens 55-63 26940996-4 2016 In this paper, S-periaxin was reported to be homodimerized through the formation of intermolecular disulfide bonds with its Cys88 and Cys139 residues under mild oxidation conditions. Disulfides 99-108 periaxin Homo sapiens 17-25 26315306-1 2016 Selenoprotein M (SelM) may function as thiol disulfide oxidoreductase that participates in the formation of disulfide bonds and can be implicated in calcium responses. Disulfides 45-54 selenoprotein M Gallus gallus 0-15 26315306-1 2016 Selenoprotein M (SelM) may function as thiol disulfide oxidoreductase that participates in the formation of disulfide bonds and can be implicated in calcium responses. Disulfides 45-54 selenoprotein M Gallus gallus 17-21 26772871-4 2016 We used a redox sensitive green fluorescent protein (GFP) fused to the N- or C-terminus to show that these regions face the cytosol, and introduction of glycosylation sites along with mixed disulfide formation with thioredoxin-like transmembrane protein (TMX) to demonstrate ER localization of the major loop. Disulfides 190-199 thioredoxin Homo sapiens 215-226 26806159-0 2016 A computational study of ion current modulation in hVDAC3 induced by disulfide bonds. Disulfides 69-78 voltage dependent anion channel 3 Homo sapiens 51-57 26806159-11 2016 The results show how VDAC3 is able to modulate its pore size and current by exploiting the mobility of the N-terminal and forming, upon external stimuli, disulfide bridges with cysteine residues located on the barrel and exposed to the inter-membrane space. Disulfides 154-163 voltage dependent anion channel 3 Homo sapiens 21-26 26917556-5 2016 CAH1 pre-protein undergoes extensive post-translational modification in the endomembrane system, including glycosylation, disulfide bond formation and proteolytic removal of a peptide "spacer" region, resulting in a mature, heterotetrameric enzyme with two large and two small subunits. Disulfides 122-131 carbonic anhydrase 1 Arabidopsis thaliana 0-4 26964514-6 2016 Additionally, recombinant human (rh) APE1/Ref-1 with reducing activity induced a conformational change in rh TNF-alpha receptor 1 (TNFR1) by thiol-disulfide exchange. Disulfides 147-156 TNF receptor superfamily member 1A Homo sapiens 109-129 26964514-6 2016 Additionally, recombinant human (rh) APE1/Ref-1 with reducing activity induced a conformational change in rh TNF-alpha receptor 1 (TNFR1) by thiol-disulfide exchange. Disulfides 147-156 TNF receptor superfamily member 1A Homo sapiens 131-136 26714232-5 2016 The partially reduced AuIB (P2-8 ), with the disulfide bond between cysteine 2, 8 broken, shows significantly perturbed secondary structural features with almost total loss in helicity. Disulfides 45-54 transmembrane p24 trafficking protein 5 Homo sapiens 28-32 26809098-0 2016 A soluble form of the interleukin-6 family signal transducer gp130 is dimerized via a C-terminal disulfide bridge resulting from alternative mRNA splicing. Disulfides 97-106 interleukin 6 cytokine family signal transducer Homo sapiens 61-66 26601956-7 2016 The latter reaction occurred via the sulfenic acid, which reacted sufficiently rapidly (k = 500 m(-1) s(-1)) for physiological concentrations of GSH to inhibit Prx disulfide formation and protect against hyperoxidation to the sulfinic acid. Disulfides 164-173 periaxin Mus musculus 160-163 25827171-0 2016 Do Beta 2-Glycoprotein I Disulfide Bonds Protect the Human Retina in the Setting of Age-Related Macular Degeneration? Disulfides 25-34 apolipoprotein H Homo sapiens 3-24 27538701-5 2016 The study of molecular characteristics of PDI in some cereal species have shown that this enzyme participates in the maturation of secretory proteins and also in the formation of albuminous substances in endosperm, in the mechanism of formation of disulfide bonds and polymerization of gluten polypeptides in wheat. Disulfides 248-257 protein disulfide-isomerase Triticum aestivum 42-45 26407725-0 2015 VDAC3 gating is activated by suppression of disulfide-bond formation between the N-terminal region and the bottom of the pore. Disulfides 44-53 voltage dependent anion channel 3 Homo sapiens 0-5 26407725-6 2015 However, gating of VDAC3 was evoked by dithiothreitol (DTT) and S-nitrosoglutathione (GSNO), which are thought to suppress disulfide-bond formation. Disulfides 123-132 voltage dependent anion channel 3 Homo sapiens 19-24 26367013-7 2015 From the findings of the present study, it appears that the tandem repeats of two small domains with no disulfide bonds and with a destabilizing cavity function as the evolutionary strategy of the wide-type c-Myb DNA-binding domain to produce an appropriate fraction of the locally fluctuating state at 37 C, which is more amenable to DNA-binding. Disulfides 104-113 MYB proto-oncogene, transcription factor Homo sapiens 207-212 3838304-9 1985 In particular, a disulfide bond which links the COOH-terminal (reactive site) region of antithrombin III to the remainder of the molecule and is important for the heparin-induced conformational change in the protein and high affinity binding of heparin does not appear to exist in heparin cofactor II. Disulfides 17-26 serpin family C member 1 Homo sapiens 88-104 2985098-7 1985 So far no information has been obtained in which compartment and at what stage of posttranslational events the dimerization occurs by formation of the single disulfide bond at position Cys6 in the mature apo AII structure, leading to the symmetrical molecule. Disulfides 158-167 apolipoprotein A2 Homo sapiens 204-211 2416557-2 1985 A half-molecular fragment of alpha 2-macroglobulin has been prepared by reducing and alkylating the inter-subunit disulfide bonds in the tetrameric alpha 2-macroglobulin molecule with 1 mM dithiothreitol (40 min) and 3 mM iodoacetamide (40 min). Disulfides 114-123 alpha-2-macroglobulin Homo sapiens 29-50 2416557-2 1985 A half-molecular fragment of alpha 2-macroglobulin has been prepared by reducing and alkylating the inter-subunit disulfide bonds in the tetrameric alpha 2-macroglobulin molecule with 1 mM dithiothreitol (40 min) and 3 mM iodoacetamide (40 min). Disulfides 114-123 alpha-2-macroglobulin Homo sapiens 148-169 6510521-3 1984 The presence of intramolecular disulfide bonds, connecting half-cystine residues 126/130 and 165/170, was proved in fragments CB2 and CB3. Disulfides 31-40 cannabinoid receptor 2 Homo sapiens 126-129 6334307-5 1984 We suggest that the conservation of cysteine residues, which form the disulfide bonds present in the active EGF molecule, may extend to conservation of disulfide bonds in these other proteins. Disulfides 70-79 epidermal growth factor Homo sapiens 108-111 6334307-5 1984 We suggest that the conservation of cysteine residues, which form the disulfide bonds present in the active EGF molecule, may extend to conservation of disulfide bonds in these other proteins. Disulfides 152-161 epidermal growth factor Homo sapiens 108-111 6589623-10 1984 In plasma, the heavy and light chains of protein C are linked together by a disulfide bond. Disulfides 76-85 protein C, inactivator of coagulation factors Va and VIIIa Homo sapiens 41-50 6203904-8 1984 Most likely, Cys-6 of CB9 is bound to the corresponding residue in CB9 from another subunit, thus forming an interchain disulfide bridge in alpha 2-macroglobulin. Disulfides 120-129 alpha-2-macroglobulin Homo sapiens 140-161 6203905-6 1984 CB2 contains two glucosamine-based carbohydrate groups attached to Asn-23 and Asn-38, and one internal disulfide bridge connecting Cys-16 with Cys-54. Disulfides 103-112 cannabinoid receptor 2 Homo sapiens 0-3 6334690-2 1984 In vitro hepatocyte-uptake studies with antithrombin III-proteinase complexes confirmed the hepatocyte uptake and degradation of these complexes, and demonstrated the formation of a disulfide interchange product between the ligand and a cellular protein. Disulfides 182-191 serpin family C member 1 Homo sapiens 40-56 6390091-0 1984 Enzymatic reduction-oxidation of protein disulfides by thioredoxin. Disulfides 41-51 thioredoxin Homo sapiens 55-66 6198647-7 1984 The 125I-PDGF-alpha 2M complex or 125I-PDGF-plasma binding protein complex was not dissociated by 8 M urea, 1 M acetic acid, 0.1 M NaOH, or 1% NaDodSO4 but was dissociated by 2-mercaptoethanol, suggesting that the covalent binding of 125I-PDGF to alpha 2M occurs through a disulfide/sulfhydryl exchange reaction. Disulfides 273-282 alpha-2-macroglobulin Homo sapiens 14-22 6197087-1 1983 Native bovine seminal ribonuclease is a dimeric protein, whose identical subunits (Mr 14500), linked through two disulfide bridges, can be dissociated by a selective reduction procedure. Disulfides 113-122 seminal ribonuclease Bos taurus 14-34 6313454-8 1983 The high-affinity IGF-II receptor in fibroblasts affinity labeled with 125I-IGF-II or 125I-IGF-I consists of a single polypeptide not disulfide linked to any other membrane component. Disulfides 134-143 insulin like growth factor 2 receptor Homo sapiens 18-33 6313454-8 1983 The high-affinity IGF-II receptor in fibroblasts affinity labeled with 125I-IGF-II or 125I-IGF-I consists of a single polypeptide not disulfide linked to any other membrane component. Disulfides 134-143 insulin like growth factor 2 Homo sapiens 18-24 6411612-3 1983 It is inferred from circular dichroism studies that there are changes in the aromatic residues and the disulfides as well as in the folding of peptide backbone of Fab mu. Disulfides 103-113 FA complementation group B Homo sapiens 163-166 6185576-4 1983 In the present study, we show that B10.BR GT-TSF1 is composed of separate I-Jk and idiotype-bearing chains linked by disulfide bond(s). Disulfides 117-126 serine/threonine kinase 16 Mus musculus 45-49 6830263-0 1983 Localization of the disulfide bond in human antithrombin III required for heparin-accelerated thrombin inactivation. Disulfides 20-29 serpin family C member 1 Homo sapiens 44-60 6830263-7 1983 These data indicate that the sensitive disulfide bond in antithrombin III extends between Cys-239 and Cys-422; the site at which thrombin cleaves the antithrombin III is between these two half-cystines. Disulfides 39-48 serpin family C member 1 Homo sapiens 57-73 6830263-7 1983 These data indicate that the sensitive disulfide bond in antithrombin III extends between Cys-239 and Cys-422; the site at which thrombin cleaves the antithrombin III is between these two half-cystines. Disulfides 39-48 serpin family C member 1 Homo sapiens 150-166 6191200-4 1982 A peptic fragment containing a disulfide loop was found to possess antigenic activity in both bovine and goat alpha-lactalbumin. Disulfides 31-40 alpha-lactalbumin Capra hircus 110-127 6177771-1 1982 The monoclonal antibody 4F2 recognizes a disulfide-linked ricin-binding glycoprotein complex (Mr congruent to 125,000) composed of a sialylated heavy subunit (Mr congruent to 85,000 on T cell lines) and an unsialylated light subunit (Mr congruent to 41,000). Disulfides 41-50 solute carrier family 3 member 2 Homo sapiens 24-27 7061512-12 1982 Reduction of the interchain disulfide bonds of the Fab fragments abolished their ability to polymerize, probably by inducing a conformational change a considerable distance away in the variable domains of the molecules. Disulfides 28-37 FA complementation group B Homo sapiens 51-54 7105432-6 1982 DBH is a tetrameric glycoprotein consisting of 2 non-covalently joined dimeric subunits, each of which is 2 disulfide linked monomers; interspecies molecular weight differences were noted. Disulfides 108-117 dopamine beta-hydroxylase Homo sapiens 0-3 7284322-0 1981 Immunospecific targeting of liposomes to cells: a novel and efficient method for covalent attachment of Fab" fragments via disulfide bonds. Disulfides 123-132 FA complementation group B Homo sapiens 104-107 6270681-12 1981 The major labeled thymocyte membrane protein consisting of disulfide-bonded subunits was identified as the Ly-2/3 antigen. Disulfides 59-68 lymphocyte antigen 23 Mus musculus 107-113 6270681-15 1981 A third disulfide-bonded homodimer, which was heterogeneous in apparent Mr, appeared to be part of the Ly-2/3 complex. Disulfides 8-17 lymphocyte antigen 23 Mus musculus 103-109 6101236-2 1981 Analysis by sodium dodecyl sulfate/polyacrylamide gel electrophoresis and gas/liquid chromatography indicated that the C3d-binding glycoprotein consisted of a single polypeptide chain with extensive intrachain disulfide bonds, a molecular weight of 72,000, and several different bound carbohydrates. Disulfides 210-219 endogenous retrovirus group K member 13 Homo sapiens 119-122 7430640-1 1980 The toxic A chain of ricin and the Fab" fragment of antibody directed against human immunoglobulin (Ig) have been disulfide linked via their intrinsic sulfhydryl groups. Disulfides 114-123 FA complementation group B Homo sapiens 35-38 6256086-1 1980 We have prepared a 2-pyridyl-dithiopropionate derivative of epidermal growth factor (EGF) and conjugated the derivative by disulfide interchange to the A chain of ricin (RTA) or to fragment A of diphtheria toxin (DTA). Disulfides 123-132 epidermal growth factor Mus musculus 60-83 6256086-1 1980 We have prepared a 2-pyridyl-dithiopropionate derivative of epidermal growth factor (EGF) and conjugated the derivative by disulfide interchange to the A chain of ricin (RTA) or to fragment A of diphtheria toxin (DTA). Disulfides 123-132 epidermal growth factor Mus musculus 85-88 6766924-13 1980 Activation of prekallikrein by Hageman factor was found to involve cleavage of the single peptide bond on the disulfide-bridged polypeptide chain, and no change of molecular weight was observed during the activation. Disulfides 110-119 coagulation factor XII Bos taurus 31-45 534646-0 1979 Intrachain disulfide bridges of bovine seminal ribonuclease. Disulfides 11-20 seminal ribonuclease Bos taurus 39-59 534646-1 1979 The pairing of the four intrachain disulfide bonds of bovine seminal ribonuclease, a dimeric protein isolated from bovine seminal plasma, has been established by the isolation and characterization of the cystine peptides obtained from a thermolytic-tryptic hydrolysate of the protein. Disulfides 35-44 seminal ribonuclease Bos taurus 61-81 454621-6 1979 Evidence is presented that disulfide-disulfide interchange enzyme is a different activity from the previously described protein disulfide isomerase and thiol transferase. Disulfides 27-36 protein disulfide-isomerase Oryctolagus cuniculus 120-147 454621-6 1979 Evidence is presented that disulfide-disulfide interchange enzyme is a different activity from the previously described protein disulfide isomerase and thiol transferase. Disulfides 37-46 protein disulfide-isomerase Oryctolagus cuniculus 120-147 738998-0 1978 Formation of interchain disulfide bonds in Bence Jones proteins and Fab(t) fragments of immunoglobulin G through thiol-disulfide interchange. Disulfides 24-33 FA complementation group B Homo sapiens 68-71 738998-0 1978 Formation of interchain disulfide bonds in Bence Jones proteins and Fab(t) fragments of immunoglobulin G through thiol-disulfide interchange. Disulfides 119-128 FA complementation group B Homo sapiens 68-71 738998-1 1978 The formation of interchain disulfide bonds from partially reduced Bence Jones protein (Nag, type lambda) and Fab(t) fragments of IgG1 myeloma proteins was studied in the presence of various disulfide reagents. Disulfides 28-37 FA complementation group B Homo sapiens 110-113 738998-8 1978 For Fab(t), on the other hand, both intermediates equally can form the inter Fd-L disulfide bond. Disulfides 82-91 FA complementation group B Homo sapiens 4-7 722075-12 1978 However, the I-A alpha and beta chains tend to associate through disulfide bonds during detergent lysis; the presence of alkylating agents during cell lysis prevents this association, and only free alpha and beta chains are observed under nonreducing conditions. Disulfides 65-74 protein tyrosine phosphatase, receptor type, N Mus musculus 13-22 281700-2 1978 Sequence analyses performed by automated methods and by sequential digestion with leucine aminopeptidase and carboxypeptidase Y demonstrate that blastokinin is a dimer of identical 69-amino acid subunits held together in parallel orientation by two disulfide bridges at positions 3 and 68. Disulfides 249-258 secretoglobin family 1A member 1 Homo sapiens 145-156 211503-2 1978 The labeled gp70 molecules in these cells were linked to a protein of approximately 15,000 daltons via native disulfide bonding. Disulfides 110-119 embigin Mus musculus 12-16 17603-1 1977 Purification of thioredoxin reductase from calf liver and thymus and studies of its function in disulfide reduction. Disulfides 96-105 peroxiredoxin 5 Bos taurus 16-37 190236-3 1977 Utilizing methyl-5-bromovalerimidate, a disulfide cross-linked conjugate of human placental lactogen (hPL) and diphtheria toxin fragment A (toxin A) was synthesized. Disulfides 40-49 galectin 1 Homo sapiens 102-105 190236-6 1977 The S-sulfonated hPL reacted readily with the-SH gorup of reduced toxin A to form a 1 mol/mol of disulfide conjugate in high yield. Disulfides 97-106 galectin 1 Homo sapiens 17-20 809280-0 1975 Purification of alpha1-antitrypsin from plasma through thiol-disulfide interchange. Disulfides 61-70 serpin family A member 1 Canis lupus familiaris 16-34 809280-4 1975 The plasma proteins, alpha1-antitrypsin and prealbumin have the greatest affinity for the interchange reaction with mixed disulfides. Disulfides 122-132 serpin family A member 1 Canis lupus familiaris 21-39 809280-5 1975 The disulfide link between alpha1-antitrypsin and nu-chain is sensitive to excess Nbs, and is selectively cleaved in the presence of 5,5"-dithiobis(2-nitrobenzoate) (Nbs2) which accepts the sulfhydryl group of alpha1-antitrypsin. Disulfides 4-13 serpin family A member 1 Canis lupus familiaris 27-45 809280-5 1975 The disulfide link between alpha1-antitrypsin and nu-chain is sensitive to excess Nbs, and is selectively cleaved in the presence of 5,5"-dithiobis(2-nitrobenzoate) (Nbs2) which accepts the sulfhydryl group of alpha1-antitrypsin. Disulfides 4-13 serpin family A member 1 Canis lupus familiaris 210-228 809280-9 1975 The alpha1-antitrypsin is harvested from this procedure as a mixed disulfide with Nbs. Disulfides 67-76 serpin family A member 1 Canis lupus familiaris 4-22 1058492-8 1975 Reduction of the interchain disulfide bonds of the antibodies abolished the antigen-induced spectral changes due to the presence of the Fc portion in the molecule, but not the changes observed in Fab, suggesting that the disulfide bonds at the hinge region of the antibody are required for the transmission of the conformational change from the Fab to the Fc. Disulfides 28-37 FA complementation group B Homo sapiens 345-348 1058492-8 1975 Reduction of the interchain disulfide bonds of the antibodies abolished the antigen-induced spectral changes due to the presence of the Fc portion in the molecule, but not the changes observed in Fab, suggesting that the disulfide bonds at the hinge region of the antibody are required for the transmission of the conformational change from the Fab to the Fc. Disulfides 221-230 FA complementation group B Homo sapiens 345-348 47881-14 1975 Recovery of the affinity by papain digestion strongly suggested that cleavage of disulfide bonds in the Fab portion of the molecules induced conformational changes in the Fc portion which is involved in binding to the target cells. Disulfides 81-90 FA complementation group B Homo sapiens 104-107 1178941-0 1975 Spontaneous dissociation of an IgG-3 paraprotein through disulfide interchange. Disulfides 57-66 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 31-36 33460768-6 2021 Through proteomic approaches, ZAP70 is identified as the key interacting protein of NPGPx through disulfide bonding. Disulfides 98-107 zeta-chain (TCR) associated protein kinase Mus musculus 30-35 33389495-11 2021 The results obtained show that CTX inactivates the pkBADH due to oxidation of the catalytic cysteine or because it oxidizes catalytic and neighborhood cysteine, forming a disulfide bridge with a concomitant decrease in the activity of the enzyme. Disulfides 171-180 cytochrome P450 family 27 subfamily A member 1 Homo sapiens 31-34 33620491-5 2021 LTO1 contains thioredoxin (TRX)-like and VKOR domains which are related to the disulfide-bond-formation (Dsb) system in bacteria. Disulfides 79-88 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 0-4 33541434-0 2021 Protein disulfide isomerase ERp57 protects early muscle denervation in experimental ALS. Disulfides 8-17 protein disulfide isomerase associated 3 Mus musculus 28-33 33541434-5 2021 ERp57 catalyzes disulfide bond formation and isomerization in the endoplasmic reticulum (ER), constituting a central component of protein quality control mechanisms. Disulfides 16-25 protein disulfide isomerase associated 3 Mus musculus 0-5 33185461-2 2021 In the myocardium, type-1 protein kinase A (PKARIalpha) can be reversibly oxidized, forming interprotein disulfide bonds within the holoenzyme complex. Disulfides 105-114 protein kinase, cAMP dependent regulatory, type I, alpha Mus musculus 44-54 33372514-7 2021 With the disulfide bond-mediated GSH depletion and DOX-mediated reactive oxygen species (ROS) production, treatment with DOX@PssP-Hh NPs prominently reduced glutathione peroxidase 4 (GPX4) level and would lead to enhanced oxidative stresses. Disulfides 9-18 glutathione peroxidase 4 Homo sapiens 157-181 33372514-7 2021 With the disulfide bond-mediated GSH depletion and DOX-mediated reactive oxygen species (ROS) production, treatment with DOX@PssP-Hh NPs prominently reduced glutathione peroxidase 4 (GPX4) level and would lead to enhanced oxidative stresses. Disulfides 9-18 glutathione peroxidase 4 Homo sapiens 183-187 33220304-9 2021 Reduction of the Cys1-Cys7 disulfide bond resulted in faster fibrillation with involvement of different hCT residues as indicated by pulsed HDX-MS. Disulfides 27-36 cystin 1 Homo sapiens 17-21 33301305-0 2020 Substituting the Thiol Ester of Human A2M or C3 with a Disulfide Produces Native Proteins with Altered Proteolysis-Induced Conformational Changes. Disulfides 55-64 alpha-2-macroglobulin Homo sapiens 38-47 33301305-2 2020 Here, we have characterized the human alpha2-macroglobulin (A2M) and complement component C3 mutants A2M Q975C and C3 Q1013C, which replace the CGEQ thiol ester motifs of the original proteins with the disulfide-forming sequence CGEC. Disulfides 202-211 alpha-2-macroglobulin Homo sapiens 38-58 32992250-0 2020 Disulfide bridge cross-linking between protein and the RNA backbone as a tool to study RNase H1. Disulfides 0-9 ribonuclease H1 Homo sapiens 87-95 33263168-4 2020 Multimerin1 (MMRN1) is a di-sulfide linked homo-polymeric glycoprotein from EMILIN family. Disulfides 25-35 multimerin 1 Homo sapiens 0-11 33263168-4 2020 Multimerin1 (MMRN1) is a di-sulfide linked homo-polymeric glycoprotein from EMILIN family. Disulfides 25-35 multimerin 1 Homo sapiens 13-18 32997205-6 2020 Additionally, glucose 6-phosphate dehydrogenase (G6PD) activity and an increased (>= 300%) lactate/pyruvate molar ratio (lac/pyr) during production cell culture correlated to disulfide reduction risk, suggesting a metabolic shift to the pentose phosphate pathway (PPP). Disulfides 175-184 glucose-6-phosphate 1-dehydrogenase Cricetulus griseus 14-47 32997205-6 2020 Additionally, glucose 6-phosphate dehydrogenase (G6PD) activity and an increased (>= 300%) lactate/pyruvate molar ratio (lac/pyr) during production cell culture correlated to disulfide reduction risk, suggesting a metabolic shift to the pentose phosphate pathway (PPP). Disulfides 175-184 glucose-6-phosphate 1-dehydrogenase Cricetulus griseus 49-53 33087733-9 2020 In the meantime, the protein levels of glutathione peroxidase 4 (GPX4), which plays an essential role in the disulfide bond formation during spermatogenesis, were significantly increased in the testis and caput epididymis of the DKO mice compared with the WT mice. Disulfides 109-118 glutathione peroxidase 4 Mus musculus 39-63 33087733-9 2020 In the meantime, the protein levels of glutathione peroxidase 4 (GPX4), which plays an essential role in the disulfide bond formation during spermatogenesis, were significantly increased in the testis and caput epididymis of the DKO mice compared with the WT mice. Disulfides 109-118 glutathione peroxidase 4 Mus musculus 65-69 33060708-3 2020 Mammalian Prdx"s are classified according to the number of Cys implicated in their catalytic activity by the formation of either inter-molecular (typical 2-Cys, Prdx1-4) or intra-molecular (atypical 2-Cys, Prdx5) disulfide bond, or non-covalent interactions (1-Cys, Prdx6). Disulfides 213-222 peroxiredoxin 1 Homo sapiens 10-14 33054088-2 2020 The extracellular allosteric disulfide bond Cys186-Cys209 of human tissue factor shows high evolutionary conservation and in vitro evidence suggests that it significantly contributes to tissue factor procoagulant activity. Disulfides 29-38 coagulation factor III, tissue factor Homo sapiens 67-80 33054088-2 2020 The extracellular allosteric disulfide bond Cys186-Cys209 of human tissue factor shows high evolutionary conservation and in vitro evidence suggests that it significantly contributes to tissue factor procoagulant activity. Disulfides 29-38 coagulation factor III, tissue factor Homo sapiens 186-199 26311893-6 2015 The further addition of a disulfide bond (SOS) to link the gp120 and gp41 subunits in the uncleaved gp140-FL20-SOSIP protein increases native-like trimer formation to ~20 to 30%. Disulfides 26-35 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 59-64 26311893-7 2015 Analysis of the disulfide bond content shows that misfolded gp120 subunits are abundant in uncleaved CZA97.012 gp140UNC-Fd-His proteins but very rare in native-like trimer populations. Disulfides 16-25 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 60-65 26349060-1 2015 Extracellular high-mobility group box 1 (HMGB1) (disulfide form), via activation of toll-like receptor 4 (TLR4)-dependent signaling, is a strong driver of pathologic inflammation in both acute and chronic conditions. Disulfides 49-58 toll like receptor 4 Homo sapiens 84-104 26349060-1 2015 Extracellular high-mobility group box 1 (HMGB1) (disulfide form), via activation of toll-like receptor 4 (TLR4)-dependent signaling, is a strong driver of pathologic inflammation in both acute and chronic conditions. Disulfides 49-58 toll like receptor 4 Homo sapiens 106-110 26349060-4 2015 Here we report that the first-generation HIV-PI saquinavir (SQV), as well as a newly identified mammalian protease inhibitor STO33438 (334), potently block disulfide HMGB1-induced TLR4 activation, as assayed by the production of TNF-alpha by human monocyte-derived macrophages (THP-1). Disulfides 156-165 toll like receptor 4 Homo sapiens 180-184 26349060-10 2015 Disulfide HMGB1 drives pathologic inflammation in many models by activating signaling through TLR4. Disulfides 0-9 toll like receptor 4 Homo sapiens 94-98 26349060-11 2015 Cell-based screening identified the mammalian protease cathepsin V as a novel therapeutic target to inhibit TLR4-mediated inflammation induced by extracellular HMGB1 (disulfide form). Disulfides 167-176 toll like receptor 4 Homo sapiens 108-112 26349060-12 2015 We identified two protease inhibitors (PIs) that block cathepsin V and thereby inhibit disulfide HMGB1-induced TLR4 activation: saquinavir (SQV), a first-generation PI targeting viral HIV protease and STO33438 (334), targeting mammalian proteases. Disulfides 87-96 toll like receptor 4 Homo sapiens 111-115 26513450-7 2015 This is because disulfide bonds are stable in most blood pools but are efficiently cleaved by cellular thiols, including glutathione (GSH) and thioredoxin (Trx), which are generally found at elevated levels in tumors. Disulfides 16-25 thioredoxin Homo sapiens 143-154 26513450-7 2015 This is because disulfide bonds are stable in most blood pools but are efficiently cleaved by cellular thiols, including glutathione (GSH) and thioredoxin (Trx), which are generally found at elevated levels in tumors. Disulfides 16-25 thioredoxin Homo sapiens 156-159 26417924-2 2015 TrxR catalyzes disulfide reduction in Trx with NADPH as cofactor. Disulfides 15-24 thioredoxin Homo sapiens 0-3 26417924-3 2015 Because Trx is an antioxidant, oxidative stress results in an increase in Trx, which has a reduced disulfide component. Disulfides 99-108 thioredoxin Homo sapiens 8-11 26417924-3 2015 Because Trx is an antioxidant, oxidative stress results in an increase in Trx, which has a reduced disulfide component. Disulfides 99-108 thioredoxin Homo sapiens 74-77 26303832-0 2015 In Vivo Formation of the Protein Disulfide Bond That Enhances the Thermostability of Diphosphomevalonate Decarboxylase, an Intracellular Enzyme from the Hyperthermophilic Archaeon Sulfolobus solfataricus. Disulfides 33-42 hypothetical protein Saccharolobus solfataricus 85-118 26267866-5 2015 A variant of full-length PABPN1 with a stabilizing disulfide bond at position 185/201 in the RNP domain fibrillized in a redox-sensitive manner suggesting that the integrity of the RNP domain may contribute to fibril formation. Disulfides 51-60 poly(A) binding protein nuclear 1 Homo sapiens 25-31 26068405-5 2015 Unraveling of the helical structure and formation of disulfide bonds due to oxidation were implicated in the altered myosin cross-linking pattern during subsequent TGase reactions. Disulfides 53-62 myosin heavy chain 14 Homo sapiens 117-123 33019770-1 2020 Ly-6/uPAR or three-finger proteins (TFPs) contain a disulfide-stabilized beta-structural core and three protruding loops (fingers). Disulfides 52-61 plasminogen activator, urokinase receptor Homo sapiens 5-9 32522853-7 2020 Shedding of gp120, known to severely complicate structural studies, can be prevented by using the uncleaved gp160JR-FL precursor with alterations in the protease cleavage site (R508S/R511S), or by introducing a disulfide bridge between gp120 and gp41 designated "SOS" (A501C/T605C). Disulfides 211-220 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 12-17 9293773-0 1997 Beta 2-microglobulin and calnexin can independently promote folding and disulfide bond formation in class I histocompatibility proteins. Disulfides 72-81 calnexin Homo sapiens 25-33 31584633-1 2020 AIMS: Thioredoxin 1 (Trx1) is an evolutionarily conserved oxidoreductase that cleaves disulfide bonds in oxidized substrate proteins such as mechanistic target of rapamycin (mTOR) and maintains nuclear-encoded mitochondrial gene expression. Disulfides 86-95 mechanistic target of rapamycin kinase Mus musculus 141-172 31584633-1 2020 AIMS: Thioredoxin 1 (Trx1) is an evolutionarily conserved oxidoreductase that cleaves disulfide bonds in oxidized substrate proteins such as mechanistic target of rapamycin (mTOR) and maintains nuclear-encoded mitochondrial gene expression. Disulfides 86-95 mechanistic target of rapamycin kinase Mus musculus 174-178 32593213-4 2020 A disulfide isomerase, anterior gradient 2 (AGR2), has been shown to increase hypoxia-inducible factor 1, alpha subunit (HIF-1alpha) stability in breast cancer. Disulfides 2-11 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 23-42 32593213-4 2020 A disulfide isomerase, anterior gradient 2 (AGR2), has been shown to increase hypoxia-inducible factor 1, alpha subunit (HIF-1alpha) stability in breast cancer. Disulfides 2-11 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 44-48 9126607-1 1997 The gene from Bacteroides fragilis encoding a metallo-beta-lactamase, ccrA, was expressed in Escherichia coli BL21(DE3) containing the wild-type disulfide bond-catalyzing system dsb as an active, soluble enzyme in quantities exceeding 100 mg/liter using both rich and minimal media. Disulfides 145-154 cfiA Bacteroides fragilis 70-74 32434885-12 2020 Enzyme activity of P33 is related to infectious BV production, occlusion-derived virus (ODV) envelopment, occlusion body morphogenesis, and oral infectivity, suggesting that P33 is involved in disulfide bond formation of multiple proteins. Disulfides 193-202 inhibitor of growth family member 1 Homo sapiens 19-22 32434885-12 2020 Enzyme activity of P33 is related to infectious BV production, occlusion-derived virus (ODV) envelopment, occlusion body morphogenesis, and oral infectivity, suggesting that P33 is involved in disulfide bond formation of multiple proteins. Disulfides 193-202 inhibitor of growth family member 1 Homo sapiens 174-177 32434885-15 2020 In this study, we identified PIF5 as the first substrate of P33, which is fundamental for revealing the complete disulfide bond formation pathway in baculovirus. Disulfides 113-122 inhibitor of growth family member 1 Homo sapiens 60-63 9522125-1 1997 Feline Interleukin-12 (IL-12) is a heterodimeric glycoprotein consisting of two disulfide linked subunits of about 40 kD (p40) and 35 kD (p35). Disulfides 80-89 interleukin 9 Homo sapiens 122-125 32561649-4 2020 The simplest form, Hp 1-1, forms dimers consisting of two alpha1beta units, connected by disulfide bridges. Disulfides 89-98 chromobox 5 Homo sapiens 19-25 9080194-3 1997 The presence of four disulfide bonds and the existence of two cis peptide bonds preceding prolines in the native state have complicated the analysis of the folding pathway of RNase A. Disulfides 21-30 ribonuclease A family member 1, pancreatic Homo sapiens 175-182 8980650-2 1996 Newly synthesized 31 kDa monomers of the B-chain (p31) dimerized rapidly via disulfide bonds to a p54 species (t1/2 < 30 min). Disulfides 77-86 interferon induced protein with tetratricopeptide repeats 2 Homo sapiens 98-101 32330361-2 2020 AspH is overexpressed on the cell surface of invasive cancer cells and accepts epidermal growth factor-like domain (EGFDs) substrates with a non-canonical ( i.e. Cys 1-2, 3-4, 5-6) disulfide pattern. Disulfides 181-190 aspartate beta-hydroxylase Homo sapiens 0-4 9010926-5 1996 The disulfide pattern in domain 1 of IL-7R is predicted to deviate from that observed in hGHR in that the C"-E disulfide (hGHR) is replaced by a C-C" cross-link. Disulfides 4-13 interleukin 7 receptor Homo sapiens 37-42 32734266-4 2020 A compact myosin gel network with thin cross-linked strands and small regular cavities formed at the age of 30 days, which was resulted from the higher content of hydrophobic interactions and disulfide bonds. Disulfides 192-201 myosin heavy chain 14 Homo sapiens 10-16 8917542-1 1996 Biochemical studies have shown that the periplasmic protein disulfide oxidoreductase DsbC can isomerize aberrant disulfide bonds. Disulfides 60-69 putative protein DsbC Escherichia coli 85-89 32597324-5 2021 We found that proprotein dimers of Activin isoforms differ at intrachain disulfide bonds, which support prior evidence of varying pro-domain stability and isoform preference. Disulfides 73-82 inhibin subunit beta E Homo sapiens 35-42 8917542-2 1996 Here we present the first evidence for an in vivo role of DsbC in disulfide bond isomerization. Disulfides 66-75 putative protein DsbC Escherichia coli 58-62 8917542-3 1996 Furthermore, our data suggest that the enzymes DsbA and DsbC play distinct roles in the cell in disulfide bond formation and isomerization, respectively. Disulfides 96-105 putative protein DsbC Escherichia coli 56-60 8917542-4 1996 We have shown that mutants in dsbC display a defect in disulfide bond formation specific for proteins with multiple disulfide bonds. Disulfides 55-64 putative protein DsbC Escherichia coli 30-34 8917542-4 1996 We have shown that mutants in dsbC display a defect in disulfide bond formation specific for proteins with multiple disulfide bonds. Disulfides 116-125 putative protein DsbC Escherichia coli 30-34 8917542-7 1996 We propose that DipZ, a cytoplasmic membrane protein with a thioredoxin-like domain, and thioredoxin, the product of the trxA gene, are components of a pathway for maintaining DsbC active as a protein disulfide bond isomerase. Disulfides 201-210 putative protein DsbC Escherichia coli 176-180 32575755-5 2020 To advance our understanding of the impact of ubiquitination on tau protein aggregation and function, we applied disulfide-coupling chemistry to modify tau protein at position 353 with Lys48- or Lys63-linked di-ubiquitin, two representative polyubiquitin chains that differ in topology and structure. Disulfides 113-122 microtubule associated protein tau Homo sapiens 152-155 32107312-3 2020 Recent structural work has revealed that AspH accepts substrates with a noncanonical EGFD disulfide connectivity (i.e. the Cys 1-2, 3-4, 5-6 disulfide pattern). Disulfides 90-99 aspartate beta-hydroxylase Homo sapiens 41-45 32107312-3 2020 Recent structural work has revealed that AspH accepts substrates with a noncanonical EGFD disulfide connectivity (i.e. the Cys 1-2, 3-4, 5-6 disulfide pattern). Disulfides 141-150 aspartate beta-hydroxylase Homo sapiens 41-45 32107312-4 2020 We developed stable cyclic thioether analogues of the noncanonical EGFD AspH substrates to avoid disulfide shuffling. Disulfides 97-106 aspartate beta-hydroxylase Homo sapiens 72-76 8900156-5 1996 Native disulfide-linked homodimers of CD28 and CTLA-4 bound with two kinetically distinct binding sites, one of high avidity and slow dissociation and one of low avidity and more rapid dissociation. Disulfides 7-16 CD28 molecule Homo sapiens 38-42 8816823-5 1996 Tunicate GnRH-I (pGlu-His-Trp-Ser-Asp-Tyr-Phe-Lys-Pro-Gly-NH2) has 60% of its residues conserved, compared with mammalian GnRH, whereas tunicate GnRH-II (pGlu-His-Trp-Ser-Leu-Cys-His-Ala-Pro-Gly-NH2) is unusual in that it was isolated as a disulfide-linked dimer. Disulfides 240-249 gonadotropin releasing hormone 1 Homo sapiens 9-13 32269095-2 2020 In peripheral APCs, gamma-IFN-inducible lysosomal thiol reductase (GILT) is critical for MHC class II-restricted presentation of disulfide bond-containing proteins, including the self-antigen and melanoma Ag tyrosinase-related protein 1 (TRP1). Disulfides 129-138 interferon gamma inducible protein 30 Mus musculus 20-65 32269095-2 2020 In peripheral APCs, gamma-IFN-inducible lysosomal thiol reductase (GILT) is critical for MHC class II-restricted presentation of disulfide bond-containing proteins, including the self-antigen and melanoma Ag tyrosinase-related protein 1 (TRP1). Disulfides 129-138 interferon gamma inducible protein 30 Mus musculus 67-71 8902616-0 1996 A role of PDI in the reductive cleavage of mixed disulfides. Disulfides 49-59 prolyl 4-hydroxylase subunit beta Homo sapiens 10-13 32318934-4 2020 To solve this problem, we proposed the redirection of hEGF into the thylakoid lumen where the environment could improve disulfide bonds formation stabilizing the functional conformation of the protein. Disulfides 120-129 epidermal growth factor Homo sapiens 54-58 32369015-0 2020 Keratin 14-dependent disulfides regulate epidermal homeostasis and barrier function via 14-3-3sigma and YAP1. Disulfides 21-31 keratin 14 Mus musculus 0-10 32369015-2 2020 Recent studies evidenced a role for K14-dependent disulfide bonding in the organization and dynamics of keratin IFs in skin keratinocytes. Disulfides 50-59 keratin 14 Mus musculus 36-39 8902616-1 1996 We previously reported that protein disulfide isomerase (PDI) can dissociate the glutathione molecule in vitro from the mutant human lysozyme (hLZM) C77A-a, which is modified with glutathione at Cys95; however, it seems structurally difficult for PDI to attack either the disulfide bond or the side chain of the cysteine residue of a mixed disulfide. Disulfides 36-45 prolyl 4-hydroxylase subunit beta Homo sapiens 57-60 32369015-3 2020 Here we report that knock-in mice harboring a cysteine-to-alanine substitution at Krt14"s codon 373 (C373A) exhibit alterations in disulfide-bonded K14 species and a barrier defect secondary to enhanced proliferation, faster transit time and altered differentiation in epidermis. Disulfides 131-140 keratin 14 Mus musculus 82-87 32369015-3 2020 Here we report that knock-in mice harboring a cysteine-to-alanine substitution at Krt14"s codon 373 (C373A) exhibit alterations in disulfide-bonded K14 species and a barrier defect secondary to enhanced proliferation, faster transit time and altered differentiation in epidermis. Disulfides 131-140 keratin 14 Mus musculus 148-151 8902616-1 1996 We previously reported that protein disulfide isomerase (PDI) can dissociate the glutathione molecule in vitro from the mutant human lysozyme (hLZM) C77A-a, which is modified with glutathione at Cys95; however, it seems structurally difficult for PDI to attack either the disulfide bond or the side chain of the cysteine residue of a mixed disulfide. Disulfides 36-45 prolyl 4-hydroxylase subunit beta Homo sapiens 247-250 8902616-1 1996 We previously reported that protein disulfide isomerase (PDI) can dissociate the glutathione molecule in vitro from the mutant human lysozyme (hLZM) C77A-a, which is modified with glutathione at Cys95; however, it seems structurally difficult for PDI to attack either the disulfide bond or the side chain of the cysteine residue of a mixed disulfide. Disulfides 272-281 prolyl 4-hydroxylase subunit beta Homo sapiens 28-55 32260357-3 2020 As a hallmark, TFF1 contains seven cysteine residues with three disulfide bonds stabilizing the conserved TFF domain. Disulfides 64-73 trefoil factor 1 Mus musculus 15-19 8902616-1 1996 We previously reported that protein disulfide isomerase (PDI) can dissociate the glutathione molecule in vitro from the mutant human lysozyme (hLZM) C77A-a, which is modified with glutathione at Cys95; however, it seems structurally difficult for PDI to attack either the disulfide bond or the side chain of the cysteine residue of a mixed disulfide. Disulfides 272-281 prolyl 4-hydroxylase subunit beta Homo sapiens 57-60 32260401-0 2020 Molecular Dynamics Simulation and Kinetic Study of Fluoride Binding to V21C/V66C Myoglobin with a Cytoglobin-like Disulfide Bond. Disulfides 114-123 myoglobin Homo sapiens 81-90 8902616-4 1996 For all of the modifications we tested, a negative correlation was found between the initial rate and the acceleration ratio of the reductive cleavage of mixed disulfides with PDI. Disulfides 160-170 prolyl 4-hydroxylase subunit beta Homo sapiens 176-179 32260401-2 2020 In the absence of structural evidence for cytoglobin (Cgb) with an intramolecular disulfide bond, we recently designed a de novo disulfide bond in myoglobin (Mb) based on structural alignment (i.e., V21C/V66C Mb double mutant). Disulfides 129-138 myoglobin Homo sapiens 147-156 8892059-3 1996 In contrast to other subfamily members which fold unimolecularly into a single helical bundle, IL-5 forms a pair of helical bundles by the interdigitation of two identical monomers covalently linked by a pair of intermolecular disulfide bonds. Disulfides 227-236 interleukin 5 Homo sapiens 95-99 8892059-8 1996 Fluorescent labeling studies further revealed that the cysteines of mono5 contained free sulfhydryl groups, thereby demonstrating that the role of the disulfide bonds of IL-5 is the structural maintenance of other functional domains. Disulfides 151-160 interleukin 5 Homo sapiens 170-174 32018094-3 2020 We present bis(vinylsulfonyl)piperazines (BVP) as efficient linkers to selectively re-bridge disulfides at the antigen-binding fragment (Fab) regions and produce highly homogeneous conjugates with a loading of two drugs without disulfide scrambling. Disulfides 93-103 FA complementation group B Homo sapiens 137-140 32018094-3 2020 We present bis(vinylsulfonyl)piperazines (BVP) as efficient linkers to selectively re-bridge disulfides at the antigen-binding fragment (Fab) regions and produce highly homogeneous conjugates with a loading of two drugs without disulfide scrambling. Disulfides 93-102 FA complementation group B Homo sapiens 137-140 32065582-0 2020 EDEM2 stably disulfide-bonded to TXNDC11 catalyzes the first mannose trimming step in mammalian glycoprotein ERAD. Disulfides 13-22 thioredoxin domain containing 11 Homo sapiens 33-40 32065582-4 2020 Here, we found that EDEM2 was stably disulfide-bonded to TXNDC11, an endoplasmic reticulum protein containing five thioredoxin (Trx)-like domains. Disulfides 37-46 thioredoxin domain containing 11 Homo sapiens 57-64 8812848-1 1996 Lipoprotein(a) is a macromolecular complex consisting of a low-density lipoprotein-like particle with an additional glycoprotein, apolipoprotein(a) [apo(a)], linked to apolipoprotein B-100 via a disulfide bond. Disulfides 195-204 lipoprotein(a) Homo sapiens 130-147 31852864-0 2020 Reinvestigation of Disulfide-bonded Oligomeric Forms of the Unfolded Protein Response Transducer ATF6. Disulfides 19-28 activating transcription factor 6 Homo sapiens 97-101 31852864-6 2020 Furthermore, ATF6alpha monomer physically associates with another ATF6alpha monomer in the absence of disulfide bonding, which renders two C467 residues in close proximity so that formation of C467-dimer is much easier than that of C618-dimer. Disulfides 102-111 activating transcription factor 6 Homo sapiens 13-22 31852864-8 2020 Thus, our analysis revealed that all forms of ATF6alpha, namely monomer, C618-dimer and C467-dimer, are activated by single reduction of a disulfide bond in response to ER stress, ensuring the rapidity of ATF6alpha activation.Key words: disulfide-bonded structure, endoplasmic reticulum, membrane-bound transcription factor, non-reducing SDS-PAGE, unfolded protein response. Disulfides 139-148 activating transcription factor 6 Homo sapiens 46-55 31852864-8 2020 Thus, our analysis revealed that all forms of ATF6alpha, namely monomer, C618-dimer and C467-dimer, are activated by single reduction of a disulfide bond in response to ER stress, ensuring the rapidity of ATF6alpha activation.Key words: disulfide-bonded structure, endoplasmic reticulum, membrane-bound transcription factor, non-reducing SDS-PAGE, unfolded protein response. Disulfides 139-148 activating transcription factor 6 Homo sapiens 205-214 8812848-1 1996 Lipoprotein(a) is a macromolecular complex consisting of a low-density lipoprotein-like particle with an additional glycoprotein, apolipoprotein(a) [apo(a)], linked to apolipoprotein B-100 via a disulfide bond. Disulfides 195-204 lipoprotein(a) Homo sapiens 149-155 31852864-8 2020 Thus, our analysis revealed that all forms of ATF6alpha, namely monomer, C618-dimer and C467-dimer, are activated by single reduction of a disulfide bond in response to ER stress, ensuring the rapidity of ATF6alpha activation.Key words: disulfide-bonded structure, endoplasmic reticulum, membrane-bound transcription factor, non-reducing SDS-PAGE, unfolded protein response. Disulfides 237-246 activating transcription factor 6 Homo sapiens 46-55 31852864-8 2020 Thus, our analysis revealed that all forms of ATF6alpha, namely monomer, C618-dimer and C467-dimer, are activated by single reduction of a disulfide bond in response to ER stress, ensuring the rapidity of ATF6alpha activation.Key words: disulfide-bonded structure, endoplasmic reticulum, membrane-bound transcription factor, non-reducing SDS-PAGE, unfolded protein response. Disulfides 237-246 activating transcription factor 6 Homo sapiens 205-214 8781546-11 1996 Selenoprotein P secretion was inhibited by dithiothreitol, suggesting that disulfide bond formation is necessary for secretion of the mature protein. Disulfides 75-84 selenoprotein P Rattus norvegicus 0-15 31992623-6 2020 Yeast-two hybrid analysis identified protein disulfide isomerase (PDI) as an Asp14 binding partner. Disulfides 45-54 prolyl 4-hydroxylase, beta polypeptide Mus musculus 66-69 8663400-0 1996 Maltose-binding protein containing an interdomain disulfide bridge confers a dominant-negative phenotype for transport and chemotaxis. Disulfides 50-59 myelin basic protein Homo sapiens 0-23 31963646-0 2020 Disulfide-Linked Peptides for Blocking BTLA/HVEM Binding. Disulfides 0-9 B and T lymphocyte associated Homo sapiens 39-43 8663400-6 1996 We introduced cysteines (G69C and S337C) by site-directed mutagenesis into each domain of MBP and found that they formed an interdomain disulfide cross-link that should hold the protein in a closed conformation. Disulfides 136-145 myelin basic protein Homo sapiens 90-93 8703948-0 1996 Catalysis of disulfide isomerization in thrombospondin 1 by protein disulfide isomerase. Disulfides 13-22 prolyl 4-hydroxylase subunit beta Homo sapiens 60-87 31866066-3 2020 NaV1.5 is distinguished from other sodium channels by a unique glycosyl moiety and loss of disulfide-bonding capability at the NaVbeta subunit-interaction sites. Disulfides 91-100 sodium voltage-gated channel alpha subunit 5 Homo sapiens 0-6 8703948-3 1996 The recent identification of the enzyme, protein disulfide isomerase, on the platelet surface suggested that protein disulfide isomerase may catalyze disulfide isomerization in platelet thrombospondin 1. Disulfides 49-58 prolyl 4-hydroxylase subunit beta Homo sapiens 109-136 8703948-4 1996 Protein disulfide isomerase was found to form disulfide-linked complexes with thrombospondin 1, which is consistent with protein disulfide isomerase-mediated rearrangement of disulfide bonds in thrombospondin 1. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 121-148 8703948-4 1996 Protein disulfide isomerase was found to form disulfide-linked complexes with thrombospondin 1, which is consistent with protein disulfide isomerase-mediated rearrangement of disulfide bonds in thrombospondin 1. Disulfides 46-55 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 31272904-3 2020 We have previously shown that most serum periostin exists in the oligomeric form by intermolecular disulfide bonds. Disulfides 99-108 periostin Homo sapiens 41-50 8703948-4 1996 Protein disulfide isomerase was found to form disulfide-linked complexes with thrombospondin 1, which is consistent with protein disulfide isomerase-mediated rearrangement of disulfide bonds in thrombospondin 1. Disulfides 46-55 prolyl 4-hydroxylase subunit beta Homo sapiens 121-148 8703948-7 1996 The rate of protein disulfide isomerase-catalyzed disulfide interchange in thrombospondin 1 increased linearly with protein disulfide isomerase concentration and the K(m) for reduced glutathione was 0.4 +/- 0.2 mM. Disulfides 20-29 prolyl 4-hydroxylase subunit beta Homo sapiens 116-143 8755505-0 1996 Intermolecular disulfide bonds stabilize VirB7 homodimers and VirB7/VirB9 heterodimers during biogenesis of the Agrobacterium tumefaciens T-complex transport apparatus. Disulfides 15-24 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 41-46 31124420-5 2020 Thioredoxin and glutathione systems are two main cellular disulfide reductase systems maintaining cellular ROS level. Disulfides 58-67 thioredoxin Homo sapiens 0-11 8755505-0 1996 Intermolecular disulfide bonds stabilize VirB7 homodimers and VirB7/VirB9 heterodimers during biogenesis of the Agrobacterium tumefaciens T-complex transport apparatus. Disulfides 15-24 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 62-67 8755505-0 1996 Intermolecular disulfide bonds stabilize VirB7 homodimers and VirB7/VirB9 heterodimers during biogenesis of the Agrobacterium tumefaciens T-complex transport apparatus. Disulfides 15-24 type IV secretion system protein VirB9 Agrobacterium tumefaciens 68-73 8755505-2 1996 Here, we report that stabilization of VirB7 itself is correlated with its ability to form disulfide cross-linked homodimers via a reactive Cys-24 residue. Disulfides 90-99 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 38-43 31727737-0 2019 The impact of thioredoxin reduction of allosteric disulfide bonds on the therapeutic potential of monoclonal antibodies. Disulfides 50-59 thioredoxin Homo sapiens 14-25 8755505-5 1996 We further report that VirB7-dependent stabilization of VirB9 is correlated with the ability of these two proteins to dimerize via formation of a disulfide bridge between reactive Cys-24 and Cys-262 residues, respectively. Disulfides 146-155 type IV secretion system lipoprotein VirB7 Agrobacterium tumefaciens 23-28 31727737-3 2019 Increased levels of oxidative stress associated with several diseases are counteracted by the activities of various oxidoreductase enzymes, such as thioredoxin (Trx), which also reduces allosteric disulfide bonds in proteins, including mAbs. Disulfides 197-206 thioredoxin Homo sapiens 148-159 31727737-3 2019 Increased levels of oxidative stress associated with several diseases are counteracted by the activities of various oxidoreductase enzymes, such as thioredoxin (Trx), which also reduces allosteric disulfide bonds in proteins, including mAbs. Disulfides 197-206 thioredoxin Homo sapiens 161-164 31727737-5 2019 We found that Trx reduces the interchain disulfide bonds of the mAbs, after which they remain intact but have altered function. Disulfides 41-50 thioredoxin Homo sapiens 14-17 31727737-9 2019 We also confirmed that without alkylation, Trx-reduced interchain disulfide bonds reoxidize, and ADCC activity is restored. Disulfides 66-75 thioredoxin Homo sapiens 43-46 31839995-5 2019 At the protein level, DDAs alter DR5 disulfide bonding to increase steady-state DR5 levels and oligomerization, leading to downstream caspase 8 and 3 activation. Disulfides 37-46 TNF receptor superfamily member 10b Homo sapiens 33-36 31839995-5 2019 At the protein level, DDAs alter DR5 disulfide bonding to increase steady-state DR5 levels and oligomerization, leading to downstream caspase 8 and 3 activation. Disulfides 37-46 TNF receptor superfamily member 10b Homo sapiens 80-83 8755505-5 1996 We further report that VirB7-dependent stabilization of VirB9 is correlated with the ability of these two proteins to dimerize via formation of a disulfide bridge between reactive Cys-24 and Cys-262 residues, respectively. Disulfides 146-155 type IV secretion system protein VirB9 Agrobacterium tumefaciens 56-61 8663221-8 1996 In the absence of either PS or Ca2+, the plasmin-mediated fragmentation of FXaalpha was altered to include a FXabeta-like molecule and a species (40 kDa) with intact beta-heavy chain disulfide linked to a COOH-terminal fragment of the light chain starting at Tyr44. Disulfides 183-192 plasminogen Homo sapiens 41-48 31754768-3 2019 Comparison between normal and SERS spectra of ATP isomers supports the fact that additional disulfide- or hydrogen-bonding interactions are established in para-ATP solid crystal, but neither of ortho- nor meta-isomers. Disulfides 92-101 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 30-34 28347082-2 2015 In this study, a GST inhibitor, ethacrynic acid (ECA), was designed to be coupled with methoxy poly(ethylene glycol)-poly(lactide) (MPEG-PLA) by disulfide bonds to prepare methoxy poly(ethylene glycol)-poly(lactide)-disulphide bond-mthacrynic acid (MPEG-PLA-SS-ECA) as a carrier material of the nanoparticles. Disulfides 145-154 glutathione S-transferase kappa 1 Homo sapiens 17-20 8763963-1 1996 It has previously been shown that functional expression of CcrA, a metallo-beta-lactamase from Bacteroides fragilis, in Escherichia coli requires a mutation in either dsbA or dsbB, components of a periplasmic disulfide bond-catalyzing system. Disulfides 209-218 cfiA Bacteroides fragilis 59-63 26629401-7 2015 Over and under expression of Adrx in vitro enhances and reduces, respectively, the secretion of the disulfide-bonded proteins including adiponectin and collagen isoforms. Disulfides 100-109 adiponectin, C1Q and collagen domain containing Mus musculus 136-147 31393047-3 2019 OBJECTIVE: The purpose of the present study is to obtain direct evidence for ADAMTS13 to engage in thiol/disulfide exchange reactions. Disulfides 105-114 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 77-85 31393047-10 2019 This suggests functionally relevant disulfide plasticity in ADAMTS13. Disulfides 36-45 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 60-68 8763963-3 1996 This finding supports the hypothesis that DsbA creates aberrant disulfide bonds involving the Cys residues of CcrA. Disulfides 64-73 cfiA Bacteroides fragilis 110-114 31479228-4 2019 Here we present an NMR conformational characterization of p15PAF monoubiquitinated at both K15 and K24 via a disulfide bridge mimicking the isopeptide bond. Disulfides 109-118 PCNA clamp associated factor Homo sapiens 58-64 26187352-0 2015 Engineering of a disulfide loop instead of a Zn binding loop restores the anti-proliferative, anti-angiogenic and anti-tumor activities of the N-terminal fragment of endostatin: Mechanistic and therapeutic insights. Disulfides 17-26 collagen type XVIII alpha 1 chain Homo sapiens 166-176 8682311-1 1996 The Drosophila melanogaster try29F gene encodes a protein that shares all known features of serine proteases, like residues known to be involved in substrate specificity, catalysis and disulfide bond formation. Disulfides 185-194 Trypsin 29F Drosophila melanogaster 28-34 26085103-6 2015 In addition, a ternary complex consisting of Erv1, Mia40, and substrate, linked by disulfide bonds, was not detected in vitro. Disulfides 83-92 growth factor, augmenter of liver regeneration Homo sapiens 45-49 8670797-4 1996 If HA"s binding to CNX and CRT was inhibited using a glucosidase inhibitor, castanospermine (CST), the rate of disulfide formation and oligomerization was doubled but the overall efficiency of maturation of HA decreased due to aggregation and degradation. Disulfides 111-120 calreticulin Canis lupus familiaris 27-30 26172215-1 2015 The human CD99 protein is a 32-kDa type I transmembrane glycoprotein, while CD98 is a disulfide-linked 125-kDa heterodimeric type II transmembrane glycoprotein. Disulfides 86-95 solute carrier family 3 member 2 Homo sapiens 76-80 31601022-11 2019 Finally, our sequence analysis of the N-terminal end of N-BChE revealed evolutionarily conserved amino acid residues that can be involved in disulfide bond formation and anchoring of N-BChE in the cell membrane. Disulfides 141-150 butyrylcholinesterase Homo sapiens 58-62 31418171-2 2019 HMGB1 has several redox states: reduced HMGB1 recruits inflammatory cells to injured tissues forming a heterocomplex with CXCL12 and signaling via its receptor CXCR4; disulfide-containing HMGB1 binds to TLR4 and promotes inflammatory responses. Disulfides 167-176 toll like receptor 4 Homo sapiens 203-207 31085544-6 2019 For a diverse set of drug-linker conjugates, we determined that TRX in the presence of TRX-reductase and NADPH generated the cleaved products that are consistent with catalytic disulfide cleavage and linker immolation. Disulfides 177-186 thioredoxin Homo sapiens 64-67 8668334-5 1996 The DeltaV-TCRbeta chain appears at the cell surface as a disulfide-linked DeltaV-TCRbeta/pTalpha dimer in association with CD3gamma and -episilon, but not with CD3delta. Disulfides 58-67 pre T cell antigen receptor alpha Mus musculus 90-97 31085544-6 2019 For a diverse set of drug-linker conjugates, we determined that TRX in the presence of TRX-reductase and NADPH generated the cleaved products that are consistent with catalytic disulfide cleavage and linker immolation. Disulfides 177-186 thioredoxin Homo sapiens 87-90 31085544-8 2019 Collectively, these in vitro experiments demonstrate that TRX as well as GRX can catalyze the cleavage of disulfide bonds in both small molecules and linkers of ADCs. Disulfides 106-115 thioredoxin Homo sapiens 58-61 26523134-4 2015 The inclusion of thiols from a pair of cysteine residues in the ELP sequence allows disulfide bond formation upon exposure to UV light, leading to the formation of a highly elastic hydrogel. Disulfides 84-93 diazepam binding inhibitor-like 5 Rattus norvegicus 64-67 26075496-10 2015 This highly conserved pseudogene-derived variant in the TNX fibrinogen-like domain is predicted to be deleterious and disulfide bonded, results in reduced dermal elastin and fibrillin-1 staining and altered TGF-beta1 binding, and represents a novel TNXA/TNXB chimera. Disulfides 118-127 tenascin XB Homo sapiens 56-59 26075496-10 2015 This highly conserved pseudogene-derived variant in the TNX fibrinogen-like domain is predicted to be deleterious and disulfide bonded, results in reduced dermal elastin and fibrillin-1 staining and altered TGF-beta1 binding, and represents a novel TNXA/TNXB chimera. Disulfides 118-127 fibrillin 1 Homo sapiens 174-185 26075496-10 2015 This highly conserved pseudogene-derived variant in the TNX fibrinogen-like domain is predicted to be deleterious and disulfide bonded, results in reduced dermal elastin and fibrillin-1 staining and altered TGF-beta1 binding, and represents a novel TNXA/TNXB chimera. Disulfides 118-127 tenascin XB Homo sapiens 254-258 25935706-2 2015 For selective cancer cell targeting, here the coupling of a synthetic cytolysin to the hY1-receptor preferring peptide [F(7),P(34)]-neuropeptide Y (NPY) using a labile disulfide linker is described. Disulfides 168-177 perforin 1 Homo sapiens 70-79 31349481-3 2019 The primary gatekeeper was achieved by capping beta-CD via a disulfide linkage. Disulfides 61-70 Rho GTPase activating protein 31 Homo sapiens 52-54 8744943-0 1996 Identification of the cysteine residues involved in the class I disulfide bonds of the human insulin receptor: properties of insulin receptor monomers. Disulfides 64-73 insulin receptor Homo sapiens 93-109 31436417-7 2019 The on-rate for hydrogen disulfide binding to ferric IDO1 was found to be >106 M-1 s-1 at pH 7 using stopped-flow spectrometry. Disulfides 16-34 indoleamine 2,3-dioxygenase 1 Homo sapiens 53-57 25957407-4 2015 But the sequences and innate properties of ABri and Abeta are quite different, notably ABri contains two cysteine residues that can form disulfide bonds. Disulfides 137-146 integral membrane protein 2B Homo sapiens 43-47 25957407-4 2015 But the sequences and innate properties of ABri and Abeta are quite different, notably ABri contains two cysteine residues that can form disulfide bonds. Disulfides 137-146 integral membrane protein 2B Homo sapiens 87-91 25957407-8 2015 ABri was more prone to form inter-molecular disulfide bonds than Bri and the formation of covalently stabilized ABri oligomers was associated with toxicity. Disulfides 44-53 integral membrane protein 2B Homo sapiens 0-4 25957407-8 2015 ABri was more prone to form inter-molecular disulfide bonds than Bri and the formation of covalently stabilized ABri oligomers was associated with toxicity. Disulfides 44-53 integral membrane protein 2B Homo sapiens 1-4 25957407-9 2015 These results suggest that extension of the C-terminal of Bri causes a shift in the type of disulfide bonds formed and that structures built from covalently cross-linked oligomers can interact with neurons and compromise their function and viability. Disulfides 92-101 integral membrane protein 2B Homo sapiens 58-61 8744943-1 1996 The cysteine residues involved in the class I disulfide bonds between the alpha subunits in the (alpha beta)2 dimer of the human insulin receptor have been identified by labeling with N-ethylmaleimide and by site-directed mutagenesis. Disulfides 46-55 insulin receptor Homo sapiens 129-145 8613985-1 1996 The solution structure and the disulfide pairings of a 36-residue proteinase inhibitor isolated from the insect Locusta migratoria have been determined using NMR spectroscopy and simulated annealing calculations. Disulfides 31-40 endogenous retrovirus group K member 18 Homo sapiens 66-76 25926547-3 2015 Thioredoxin system not only plays a crucial role as thiol/disulfide redox controller, it is also essential for certain organisms as the only system ensuring the redox homeostasis. Disulfides 58-67 thioredoxin Homo sapiens 0-11 25956655-5 2015 It is composed by two main proteins: Mia40 is the oxidoreductase that catalyzes the formation of the disulfide bonds in the substrate, while ALR reoxidizes Mia40 after the import. Disulfides 101-110 growth factor, augmenter of liver regeneration Homo sapiens 141-144 25944298-5 2015 In this study, three gp120 (strain JR-FL) variants were constructed, in which deletions of single outer-domain disulfide bonds were expected to introduce local conformational flexibility and promote presentation of additional CD4(+) T-cell epitopes. Disulfides 111-120 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 21-26 25944298-6 2015 Following mucosal immunization of C57BL/6 mice with wild-type or variant gp120 lacking the V3-flanking disulfide bond, the typical pattern of dominant epitopes was observed, suggesting that the disulfide bond posed no barrier to antigen presentation. Disulfides 103-112 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 73-78 25944298-6 2015 Following mucosal immunization of C57BL/6 mice with wild-type or variant gp120 lacking the V3-flanking disulfide bond, the typical pattern of dominant epitopes was observed, suggesting that the disulfide bond posed no barrier to antigen presentation. Disulfides 194-203 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 73-78 33654871-10 2019 However, conjugation of a Fab with a dye using the chemical cross-linking agent SMCC (succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate) requires reduction of the interchain disulfide bond within the Fab fragment, which can decrease the structural stability of the Fab and weaken its antigen-binding capability. Disulfides 184-193 FA complementation group B Homo sapiens 26-29 33654871-10 2019 However, conjugation of a Fab with a dye using the chemical cross-linking agent SMCC (succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate) requires reduction of the interchain disulfide bond within the Fab fragment, which can decrease the structural stability of the Fab and weaken its antigen-binding capability. Disulfides 184-193 FA complementation group B Homo sapiens 210-213 33654871-10 2019 However, conjugation of a Fab with a dye using the chemical cross-linking agent SMCC (succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate) requires reduction of the interchain disulfide bond within the Fab fragment, which can decrease the structural stability of the Fab and weaken its antigen-binding capability. Disulfides 184-193 FA complementation group B Homo sapiens 210-213 8613985-6 1996 The proteinase binding loop is located in the carboxy-terminal part of the molecule, between two cysteine residues involved in disulfide bridges. Disulfides 127-136 endogenous retrovirus group K member 18 Homo sapiens 4-14 31325422-5 2019 In this study, we aimed to dimerize the truncated BChE mutant protein expressed in a prokaryotic system (E. coli) in order to further improve its thermal stability by introducing a pair of cross-subunit disulfide bonds to the BChE-M47 structure. Disulfides 203-212 butyrylcholinesterase Homo sapiens 50-54 25573276-4 2015 A structure-based sequence alignment predicts that the C-terminal domain 15 contains three out of the four conserved residues identified as essential for carbohydrate recognition by domains 3, 5 and 9 of the CI-MPR, but lacks two cysteine residues that are predicted to form a disulfide bond. Disulfides 277-286 insulin like growth factor 2 receptor Homo sapiens 208-214 8621668-0 1996 Porcine submaxillary mucin forms disulfide-bonded dimers between its carboxyl-terminal domains. Disulfides 33-42 LOC100508689 Homo sapiens 21-26 25873657-1 2015 In plants, the presence of thioredoxin (Trx), peroxiredoxin (Prx), and sulfiredoxin (Srx) has been reported as a component of a redox system involved in the control of dithiol-disulfide exchanges of target proteins, which modulate redox signalling during development and stress adaptation. Disulfides 176-185 thioredoxin Homo sapiens 27-38 25873657-1 2015 In plants, the presence of thioredoxin (Trx), peroxiredoxin (Prx), and sulfiredoxin (Srx) has been reported as a component of a redox system involved in the control of dithiol-disulfide exchanges of target proteins, which modulate redox signalling during development and stress adaptation. Disulfides 176-185 thioredoxin Homo sapiens 40-43 31325422-5 2019 In this study, we aimed to dimerize the truncated BChE mutant protein expressed in a prokaryotic system (E. coli) in order to further improve its thermal stability by introducing a pair of cross-subunit disulfide bonds to the BChE-M47 structure. Disulfides 203-212 butyrylcholinesterase Homo sapiens 226-230 31325422-6 2019 Specifically, the E377C/A516C mutations were designed and introduced to BChE-M47, and the obtained new protein entity, denoted as BChE-M48, with a pair of cross-subunit disulfide bonds indeed exists as a dimer with significantly improved thermostability and unaltered catalytic activity and reactivity compared to BChE-M47. Disulfides 169-178 butyrylcholinesterase Homo sapiens 72-76 31325422-6 2019 Specifically, the E377C/A516C mutations were designed and introduced to BChE-M47, and the obtained new protein entity, denoted as BChE-M48, with a pair of cross-subunit disulfide bonds indeed exists as a dimer with significantly improved thermostability and unaltered catalytic activity and reactivity compared to BChE-M47. Disulfides 169-178 butyrylcholinesterase Homo sapiens 130-134 31325422-6 2019 Specifically, the E377C/A516C mutations were designed and introduced to BChE-M47, and the obtained new protein entity, denoted as BChE-M48, with a pair of cross-subunit disulfide bonds indeed exists as a dimer with significantly improved thermostability and unaltered catalytic activity and reactivity compared to BChE-M47. Disulfides 169-178 butyrylcholinesterase Homo sapiens 130-134 25637034-5 2015 Formation of oxidized PTEN was abolished when the active site Cys(124) or nearby Cys(71) was replaced with Ser suggesting that Cys(124) and Cys(71) are involved in the formation of an intramolecular disulfide bond. Disulfides 199-208 phosphatase and tensin homolog Homo sapiens 22-26 8621668-1 1996 COS-7 cells transfected with three different expression vectors encoding the 240-amino acid residue, disulfide-rich domain at the carboxyl terminus of porcine submaxillary mucin have been used to determine the possible function of the domain in forming higher oligomers of the mucin polypeptide chain. Disulfides 101-110 LOC100508689 Homo sapiens 172-177 8612734-5 1996 Improper disulfide bond formation and/or lack of post-translational events in insect cells, may affect the conformation and/or lack of post-translational events in insect cells, may affect the conformation of PR3, precluding its reactivity with sera from WG patients. Disulfides 9-18 proteinase 3 Homo sapiens 209-212 31044600-6 2019 These residues form a disulfide bond, which likely plays a structural role and influences conformational stability and activity of the Oma1 high-mass complex. Disulfides 22-31 OMA1 zinc metallopeptidase Homo sapiens 135-139 31044600-9 2019 Conclusion: Disulfide bonds formed by IMS-exposed residues Cys272 and Cys332 play an important evolutionarily conserved role in the regulation of Oma1 function. Disulfides 12-21 OMA1 zinc metallopeptidase Homo sapiens 146-150 25856548-4 2015 We devise a free-energy calculation scheme, which makes use of the Crooks Gaussian intersection method to estimate the redox potential of thiol/disulfide pairs in 12 proteins belonging to the thioredoxin superfamily, namely, thioredoxins, glutaredoxins, and thiol-disulfide oxidoreductases in disulfide bond formation systems. Disulfides 144-153 thioredoxin Homo sapiens 192-203 8838095-1 1996 The high-affinity receptor for IgE (Fc epsilon R I) has a tetrameric structure composed of one alpha, one beta and two disulfide-linked gamma subunits (alpha beta gamma 2), of which alpha subunit binds IgE with high affinity and beta, gamma subunits transduce intracellular activation signals. Disulfides 119-128 Fc epsilon receptor Ia Homo sapiens 36-50 25856548-4 2015 We devise a free-energy calculation scheme, which makes use of the Crooks Gaussian intersection method to estimate the redox potential of thiol/disulfide pairs in 12 proteins belonging to the thioredoxin superfamily, namely, thioredoxins, glutaredoxins, and thiol-disulfide oxidoreductases in disulfide bond formation systems. Disulfides 264-273 thioredoxin Homo sapiens 192-203 25645953-8 2015 N-ethylmaleimide, a potent thiol modifier, completely inhibits human glutathione reductase from reducing the mitoNEET [2Fe-2S] clusters, indicating that the redox-active disulfide in the catalytic center of human glutathione reductase may be directly involved in reducing the mitoNEET [2Fe-2S] clusters. Disulfides 170-179 CDGSH iron sulfur domain 1 Homo sapiens 109-117 25645953-8 2015 N-ethylmaleimide, a potent thiol modifier, completely inhibits human glutathione reductase from reducing the mitoNEET [2Fe-2S] clusters, indicating that the redox-active disulfide in the catalytic center of human glutathione reductase may be directly involved in reducing the mitoNEET [2Fe-2S] clusters. Disulfides 170-179 CDGSH iron sulfur domain 1 Homo sapiens 276-284 31391482-5 2019 To create therapeutic proteins derived from a disulfide-rich scaffold, we selected human serine protease inhibitor Kazal type 2 (SPINK2) through a scaffold screening, as a protein scaffold with requirements for therapeutic proteins. Disulfides 46-55 serine peptidase inhibitor Kazal type 2 Homo sapiens 89-127 31391482-5 2019 To create therapeutic proteins derived from a disulfide-rich scaffold, we selected human serine protease inhibitor Kazal type 2 (SPINK2) through a scaffold screening, as a protein scaffold with requirements for therapeutic proteins. Disulfides 46-55 serine peptidase inhibitor Kazal type 2 Homo sapiens 129-135 31100280-0 2019 An evolutionary perspective on the first disulfide bond in members of the cholinesterase-carboxylesterase (COesterase) family: Possible outcomes for cholinesterase expression in prokaryotes. Disulfides 41-50 butyrylcholinesterase Homo sapiens 74-88 25688043-7 2015 Our data show for the first time that a disulfide bridge between Cys243 and Cys249 on PRK is required to form the PRK-GAPDH-CP12 complex. Disulfides 40-49 uncharacterized protein Chlamydomonas reinhardtii 86-89 8727481-1 1996 Previous theoretical analysis of the primary structure of lung surfactant protein SP-B indicates a disulfide-linked, hydrophobic midsequence that forms a hairpin-like motif. Disulfides 99-108 surfactant protein B Homo sapiens 82-86 25091901-2 2015 In protein disulfide isomerase-first (PDI-first) pathways of oxidative protein folding, PDI is the immediate oxidant of reduced client proteins and then addresses disulfide mispairings in a second isomerization phase. Disulfides 11-20 peptidyl arginine deiminase 1 Homo sapiens 38-41 31100280-0 2019 An evolutionary perspective on the first disulfide bond in members of the cholinesterase-carboxylesterase (COesterase) family: Possible outcomes for cholinesterase expression in prokaryotes. Disulfides 41-50 butyrylcholinesterase Homo sapiens 149-163 31100280-12 2019 Surprisingly however, crystal structures of the optimized cholinesterase variants expressed in bacteria revealed co-existing formed and unformed states of the first disulfide bond. Disulfides 165-174 butyrylcholinesterase Homo sapiens 58-72 25091901-2 2015 In protein disulfide isomerase-first (PDI-first) pathways of oxidative protein folding, PDI is the immediate oxidant of reduced client proteins and then addresses disulfide mispairings in a second isomerization phase. Disulfides 11-20 peptidyl arginine deiminase 1 Homo sapiens 88-91 8727481-2 1996 Here, we experimentally investigate the secondary structure of the disulfide-stabilized bend region by synthesizing two 12-residue analogs of the SP-B midsequence. Disulfides 67-76 surfactant protein B Homo sapiens 146-150 25487639-0 2015 Thioether analogues of disulfide-bridged cyclic peptides targeting death receptor 5: conformational analysis, dimerisation and consequences for receptor activation. Disulfides 23-32 TNF receptor superfamily member 10b Homo sapiens 67-83 25487639-2 2015 We report the effect of replacing the disulfide bridge with a lanthionine linkage in a 16-mer cyclic peptide that binds to death receptor 5 (DR5, TRAIL-R2). Disulfides 38-47 TNF receptor superfamily member 10b Homo sapiens 123-139 25487639-2 2015 We report the effect of replacing the disulfide bridge with a lanthionine linkage in a 16-mer cyclic peptide that binds to death receptor 5 (DR5, TRAIL-R2). Disulfides 38-47 TNF receptor superfamily member 10b Homo sapiens 141-144 25487639-2 2015 We report the effect of replacing the disulfide bridge with a lanthionine linkage in a 16-mer cyclic peptide that binds to death receptor 5 (DR5, TRAIL-R2). Disulfides 38-47 TNF receptor superfamily member 10b Homo sapiens 146-154 25487639-3 2015 Upon covalent oligomerisation, the disulfide-bridged peptide has previously shown similar behaviour to that of TNF-related apoptosis inducing ligand (TRAIL), by selectively triggering the DR5 cell death pathway. Disulfides 35-44 TNF receptor superfamily member 10b Homo sapiens 188-191 25487639-6 2015 The same holds true for dimeric versions of these peptides: the thioether is able to induce DR5-mediated apoptosis of BJAB lymphoma and tumorigenic BJELR cells, albeit to a slightly lower extent compared to its disulfide homologue. Disulfides 211-220 TNF receptor superfamily member 10b Homo sapiens 92-95 25559892-0 2015 MD-2 is required for disulfide HMGB1-dependent TLR4 signaling. Disulfides 21-30 lymphocyte antigen 96 Mus musculus 0-4 25559892-4 2015 Here we demonstrate that the extracellular TLR4 adaptor, myeloid differentiation factor 2 (MD-2), binds specifically to the cytokine-inducing disulfide isoform of HMGB1, to the exclusion of other isoforms. Disulfides 142-151 lymphocyte antigen 96 Mus musculus 57-89 25559892-4 2015 Here we demonstrate that the extracellular TLR4 adaptor, myeloid differentiation factor 2 (MD-2), binds specifically to the cytokine-inducing disulfide isoform of HMGB1, to the exclusion of other isoforms. Disulfides 142-151 lymphocyte antigen 96 Mus musculus 91-95 31055076-3 2019 We developed novel disulfide-crosslinked CLL1-targeting micelles (DC-CTM), which can deliver high concentrations of daunorubicin (DNR) into both bulk leukemia cells and LSCs. Disulfides 19-28 C-type lectin domain family 12 member A Homo sapiens 41-45 31177768-0 2019 Fluorophore-Dependent Cleavage of Disulfide Bond Leading to a Highly Selective Fluorescent Probe of Thioredoxin. Disulfides 34-43 thioredoxin Homo sapiens 100-111 31177768-5 2019 In addition, our discovery, i.e., the preference reduction of simple disulfide bonds by Trx over glutathione, also advances the development of disulfide cleavage-based probes, prodrugs, and theranostic agents. Disulfides 69-78 thioredoxin Homo sapiens 88-91 31177768-5 2019 In addition, our discovery, i.e., the preference reduction of simple disulfide bonds by Trx over glutathione, also advances the development of disulfide cleavage-based probes, prodrugs, and theranostic agents. Disulfides 143-152 thioredoxin Homo sapiens 88-91 31209055-8 2019 Outside the membrane this symmetry is broken by the disulfide-bridged dimerization of the extracellular Ig domains of Igalpha and Igbeta. Disulfides 52-61 chemokine (C-X-C motif) ligand 9 Mus musculus 104-106 31209055-8 2019 Outside the membrane this symmetry is broken by the disulfide-bridged dimerization of the extracellular Ig domains of Igalpha and Igbeta. Disulfides 52-61 CD79b molecule Homo sapiens 130-136 31117586-1 2019 Different reactivity of homologous disulfides toward Pd2+ was previously reported: stepwise complexation to Pd2+ for l-cystine and cystamine ligands, while for dl-homocystine and 3,3"-dithiodipropionic acid, disulfide"s disproportionation toward thiolate and sulfinic acid complexes is observed. Disulfides 35-45 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 53-56 25383757-4 2015 The bacteria characteristically have two cysteine residues on the Lon protease (P) domain surface that unusually form a disulfide bond. Disulfides 120-129 lon peptidase 1, mitochondrial Homo sapiens 66-69 7489981-1 1995 Human hepatocyte growth factor (hHGF), which is now known to be the same protein as the scatter factor and the tumor cytotoxic factor, is a heterodimeric protein with one heavy chain and one light chain linked together by a disulfide bond, and is thought to be involved in liver regeneration. Disulfides 224-233 hepatocyte growth factor Homo sapiens 6-30 25924479-3 2015 Results show that the molecular mass and amino acid sequence were consistent with theory; the disulfide bonds of 4 lots of interferon were Cys1-Cys98/Cys29-Cys138, 1 lot was Cys29-Cys139/Cys86-Cys99; N-terminal "+Met", acetyl N-terminal and Met oxidation were identified in part of the sample. Disulfides 94-103 cystin 1 Homo sapiens 139-143 31117586-1 2019 Different reactivity of homologous disulfides toward Pd2+ was previously reported: stepwise complexation to Pd2+ for l-cystine and cystamine ligands, while for dl-homocystine and 3,3"-dithiodipropionic acid, disulfide"s disproportionation toward thiolate and sulfinic acid complexes is observed. Disulfides 35-45 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 108-111 31026770-4 2019 The oxidation is catalyzed by peroxiredoxin I (PrxI) and PrxII, which are first oxidized by H2O2 and then transfer their disulfide oxidation state to HMGB1. Disulfides 121-130 peroxiredoxin 1 Mus musculus 30-45 31026770-4 2019 The oxidation is catalyzed by peroxiredoxin I (PrxI) and PrxII, which are first oxidized by H2O2 and then transfer their disulfide oxidation state to HMGB1. Disulfides 121-130 peroxiredoxin 1 Mus musculus 47-51 31026770-5 2019 The disulfide form of HMGB1 showed higher affinity for nuclear exportin CRM1 compared with the reduced form. Disulfides 4-13 exportin 1 Mus musculus 72-76 30853337-9 2019 Although the disulfide-bonded form of homocysteine (HSSH) modified PTP1B to form an inactive S-homocysteinylated PTP1B, HcySH-induced increase in the activities of cellular thioredoxin and thioredoxin reductase, components of thioredoxin system, could recover active PTP1B from S-homocysteinylated PTP1B. Disulfides 13-22 thioredoxin Homo sapiens 173-184 30853337-9 2019 Although the disulfide-bonded form of homocysteine (HSSH) modified PTP1B to form an inactive S-homocysteinylated PTP1B, HcySH-induced increase in the activities of cellular thioredoxin and thioredoxin reductase, components of thioredoxin system, could recover active PTP1B from S-homocysteinylated PTP1B. Disulfides 13-22 thioredoxin Homo sapiens 189-200 30853337-9 2019 Although the disulfide-bonded form of homocysteine (HSSH) modified PTP1B to form an inactive S-homocysteinylated PTP1B, HcySH-induced increase in the activities of cellular thioredoxin and thioredoxin reductase, components of thioredoxin system, could recover active PTP1B from S-homocysteinylated PTP1B. Disulfides 13-22 thioredoxin Homo sapiens 189-200 25264323-1 2014 Human IgG2 consists of disulfide-mediated structural isoforms, classified by the number of Fab arms disulfide-linked to the heavy chain hinge. Disulfides 100-109 FA complementation group B Homo sapiens 91-94 7489981-1 1995 Human hepatocyte growth factor (hHGF), which is now known to be the same protein as the scatter factor and the tumor cytotoxic factor, is a heterodimeric protein with one heavy chain and one light chain linked together by a disulfide bond, and is thought to be involved in liver regeneration. Disulfides 224-233 hepatocyte growth factor Homo sapiens 32-36 7499374-8 1995 It was found that NAD+ binding influences the interaction between the flavin and the reduced disulfide in the 2"-F-arabino-FAD-lipoamide dehydrogenase, presumably by altering the relative oxidation-reduction potentials. Disulfides 93-102 dihydrolipoamide dehydrogenase Homo sapiens 127-150 31177460-0 2019 Effect of Interchain Disulfide Crosslinking in the Tropomyosin Molecule on Actin-Myosin Interaction in the Atrial Myocardium. Disulfides 21-30 myosin heavy chain 14 Homo sapiens 81-87 30942563-3 2019 The molecular structure of the complete extracellular domain (ECD) of DSC2 was recently described, revealing three disulfide bridges, four N-glycosylation sites, and four O-mannosylation sites. Disulfides 115-124 desmocollin 2 Homo sapiens 70-74 30942563-5 2019 Here, we generated a set of DSC2 mutants, in which we systematically exchanged all N-glycosylation sites, O-mannosylation sites, and disulfide bridges within the ECD and investigated the resulting subcellular localization by confocal laser scanning microscopy. Disulfides 133-142 desmocollin 2 Homo sapiens 28-32 25274631-4 2014 The dual role of TlpA was documented best with high-resolution crystal structures of the kinetically trapped TlpA-ScoI and TlpA-CoxB mixed disulfide intermediates. Disulfides 139-148 cysteine rich protein 3 Homo sapiens 17-21 25274631-7 2014 The reduction of CoxB by TlpA via disulfide exchange proved to be very fast, with a rate constant of 8.4 x 10(4) M(-1) s(-1) that is similar to that found previously for ScoI reduction. Disulfides 34-43 cysteine rich protein 3 Homo sapiens 25-29 32261800-9 2014 Cell viability assay results showed that OEI-SeSex has a similar cell viability profile as disulfide bond conjugated OEI800 (OEI-SSx), which is much less toxic than PEI25k. Disulfides 91-100 SSX family member 2B Homo sapiens 129-132 15251573-1 1995 The major apoproteins of Lp(a)--apo(a) and apo B-100--are linked by only one intermolecular disulfide bond. Disulfides 92-101 lipoprotein(a) Homo sapiens 25-30 25179300-4 2014 Recombinant preparation of the biologically active LIF protein is quite difficult due to its hydrophobic nature and three disulfide bonds. Disulfides 122-131 LIF interleukin 6 family cytokine Homo sapiens 51-54 30668797-4 2019 Here we tested whether the enzymes Erv1 and Mia40 of the yeast mitochondrial disulfide relay could be functionally replaced by corresponding components of other compartments. Disulfides 77-86 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 35-39 30769283-6 2019 Here, we stapled the ends of this motif with a designed disulfide bond and evaluated its impact on the conformation, aggregation and toxicity of alpha-syn in different environments. Disulfides 56-65 synuclein alpha Homo sapiens 145-154 7577954-3 1995 Protein disulfide isomerase (PDI) facilitates the oxidation of a kinetically trapped state of RTEM-1 beta-lactamase in which two cysteines that form the single disulfide bond in the native protein are buried and approximately 500-fold less reactive than exposed cysteines. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 30670593-4 2019 Ficolin-3, the most abundant lectin pathway initiator in humans, circulates as disulfide-linked multimers of a monomer. Disulfides 79-88 ficolin 3 Homo sapiens 0-9 30670593-5 2019 ERp57 attenuated ficolin-3 ligand recognition and complement activation by cleaving intermolecular disulfide bonds in large ficolin-3 multimers, thereby reducing multimer size and ligand-binding affinity. Disulfides 99-108 ficolin 3 Homo sapiens 17-26 30670593-5 2019 ERp57 attenuated ficolin-3 ligand recognition and complement activation by cleaving intermolecular disulfide bonds in large ficolin-3 multimers, thereby reducing multimer size and ligand-binding affinity. Disulfides 99-108 ficolin 3 Homo sapiens 124-133 30670593-6 2019 We used MS to identify the disulfide-bonding pattern in ficolin-3 multimers and the disulfide bonds targeted by ERp57 and found that Cys6 and Cys23 in the N-terminal region of ficolin-3 form the intermolecular disulfide bonds in ficolin-3 multimers that are reduced by ERp57. Disulfides 27-36 ficolin 3 Homo sapiens 56-65 30670593-6 2019 We used MS to identify the disulfide-bonding pattern in ficolin-3 multimers and the disulfide bonds targeted by ERp57 and found that Cys6 and Cys23 in the N-terminal region of ficolin-3 form the intermolecular disulfide bonds in ficolin-3 multimers that are reduced by ERp57. Disulfides 27-36 ficolin 3 Homo sapiens 176-185 30670593-6 2019 We used MS to identify the disulfide-bonding pattern in ficolin-3 multimers and the disulfide bonds targeted by ERp57 and found that Cys6 and Cys23 in the N-terminal region of ficolin-3 form the intermolecular disulfide bonds in ficolin-3 multimers that are reduced by ERp57. Disulfides 27-36 ficolin 3 Homo sapiens 176-185 30670593-6 2019 We used MS to identify the disulfide-bonding pattern in ficolin-3 multimers and the disulfide bonds targeted by ERp57 and found that Cys6 and Cys23 in the N-terminal region of ficolin-3 form the intermolecular disulfide bonds in ficolin-3 multimers that are reduced by ERp57. Disulfides 84-93 ficolin 3 Homo sapiens 176-185 30670593-6 2019 We used MS to identify the disulfide-bonding pattern in ficolin-3 multimers and the disulfide bonds targeted by ERp57 and found that Cys6 and Cys23 in the N-terminal region of ficolin-3 form the intermolecular disulfide bonds in ficolin-3 multimers that are reduced by ERp57. Disulfides 84-93 ficolin 3 Homo sapiens 176-185 25242227-4 2014 The Thioredoxin Reductase-Thioredoxin system cleaves the interchain disulfide, and its inhibition prevents neurotoxicity, and may provide novel strategies for chemoprophylaxis and therapy. Disulfides 68-77 peroxiredoxin 5 Homo sapiens 4-25 25242227-4 2014 The Thioredoxin Reductase-Thioredoxin system cleaves the interchain disulfide, and its inhibition prevents neurotoxicity, and may provide novel strategies for chemoprophylaxis and therapy. Disulfides 68-77 thioredoxin Homo sapiens 4-15 30670593-6 2019 We used MS to identify the disulfide-bonding pattern in ficolin-3 multimers and the disulfide bonds targeted by ERp57 and found that Cys6 and Cys23 in the N-terminal region of ficolin-3 form the intermolecular disulfide bonds in ficolin-3 multimers that are reduced by ERp57. Disulfides 84-93 ficolin 3 Homo sapiens 176-185 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 lipoprotein(a) Homo sapiens 24-38 30670593-6 2019 We used MS to identify the disulfide-bonding pattern in ficolin-3 multimers and the disulfide bonds targeted by ERp57 and found that Cys6 and Cys23 in the N-terminal region of ficolin-3 form the intermolecular disulfide bonds in ficolin-3 multimers that are reduced by ERp57. Disulfides 84-93 ficolin 3 Homo sapiens 176-185 25106706-14 2014 Reactive cysteines within the structure of HSP90 are known to modulate its ATPase-dependent chaperone activity through disulfide formation and S-nitrosylation. Disulfides 119-128 heat shock protein 90 alpha family class A member 1 Homo sapiens 43-48 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 lipoprotein(a) Homo sapiens 40-45 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 lipoprotein(a) Homo sapiens 57-74 25125675-1 2014 Endoglin, a 180-kDa disulfide-linked homodimeric transmembrane receptor protein mostly expressed in tumor-associated endothelial cells, is an endogenous binding partner of GAIP-interacting protein, C terminus (GIPC). Disulfides 20-29 endoglin Homo sapiens 0-8 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 lipoprotein(a) Homo sapiens 76-82 25125675-1 2014 Endoglin, a 180-kDa disulfide-linked homodimeric transmembrane receptor protein mostly expressed in tumor-associated endothelial cells, is an endogenous binding partner of GAIP-interacting protein, C terminus (GIPC). Disulfides 20-29 GIPC PDZ domain containing family member 1 Homo sapiens 172-208 25125675-1 2014 Endoglin, a 180-kDa disulfide-linked homodimeric transmembrane receptor protein mostly expressed in tumor-associated endothelial cells, is an endogenous binding partner of GAIP-interacting protein, C terminus (GIPC). Disulfides 20-29 GIPC PDZ domain containing family member 1 Homo sapiens 210-214 25131860-2 2014 The function of human epididymis protein 4 (HE4), a 124-amino acid long polypeptide that has two whey acidic protein four-disulfide core (WFDC) domains, is not well studied. Disulfides 122-131 WAP four-disulfide core domain 2 Homo sapiens 44-47 30718304-9 2019 On the basis of these results, I propose that the DeltacysL mutation causes phosphoadenosine phosphosulfate reductase to consume large amounts of reduced thioredoxin, inducing disulfide stress and activating Spx. Disulfides 176-185 thioredoxin Homo sapiens 154-165 30739449-5 2019 The decrease of hydrogen peroxide and increase of free thiol groups in wCat1-treated dough suggest that the decomposition of hydrogen peroxide by wCat1 likely promotes disulfide-bond formation and thus the cross-linking of dough proteins. Disulfides 168-177 catalase-1 Triticum aestivum 71-76 30739449-5 2019 The decrease of hydrogen peroxide and increase of free thiol groups in wCat1-treated dough suggest that the decomposition of hydrogen peroxide by wCat1 likely promotes disulfide-bond formation and thus the cross-linking of dough proteins. Disulfides 168-177 catalase-1 Triticum aestivum 146-151 25259790-6 2014 p35 and p40 but not p35 and EBI3 form an inter-chain disulfide bridge. Disulfides 53-62 interleukin 12a Mus musculus 0-3 7592581-1 1995 In the formation of the lipoprotein(a) (Lp(a)) particle, apolipoprotein(a) (apo(a)) and apolipoprotein B (apoB) are covalently linked via a disulfide bond in both humans and human-apo(a)/apoB transgenic mice. Disulfides 140-149 lipoprotein(a) Homo sapiens 180-186 7547904-6 1995 The differences in activity between PDI and its thioredoxin-like domains suggest that other features of the PDI molecule are also required for its complete range of thiol-disulfide exchange activities. Disulfides 171-180 prolyl 4-hydroxylase subunit beta Homo sapiens 36-39 24847059-2 2014 The ability of GPIHBP1 to bind LPL depends on the Ly6 domain, a three-fingered structure containing 10 cysteines and a conserved pattern of disulfide bond formation. Disulfides 140-149 lipoprotein lipase Homo sapiens 31-34 24846539-5 2014 The specificity of the autolytic cleavage reveals a strong preference for cysteine in the P1 position of HtrA1, explaining the lack of autolysis prior to disulfide reduction. Disulfides 154-163 HtrA serine peptidase 1 Homo sapiens 105-110 24846539-6 2014 Significantly, the disulfides were reduced by thioredoxin, suggesting that autolysis of HtrA1 in vivo is linked to the endogenous redox balance and that the N-terminal domain acts as a redox-sensing switch. Disulfides 19-29 thioredoxin Homo sapiens 46-57 30742135-6 2019 Impeding intra-endosomal disulfide reduction by knocking down TRX-1 protects nematodes from infection by Corynebacterium diphtheriae, revealing the importance of this minor pool of endosomal TRX-1. Disulfides 25-34 thioredoxin Homo sapiens 62-67 30742135-6 2019 Impeding intra-endosomal disulfide reduction by knocking down TRX-1 protects nematodes from infection by Corynebacterium diphtheriae, revealing the importance of this minor pool of endosomal TRX-1. Disulfides 25-34 thioredoxin Homo sapiens 191-196 30742135-7 2019 TRX-1 also mediates endosomal disulfide reduction in human cells. Disulfides 30-39 thioredoxin Homo sapiens 0-5 24846539-6 2014 Significantly, the disulfides were reduced by thioredoxin, suggesting that autolysis of HtrA1 in vivo is linked to the endogenous redox balance and that the N-terminal domain acts as a redox-sensing switch. Disulfides 19-29 HtrA serine peptidase 1 Homo sapiens 88-93 7547904-6 1995 The differences in activity between PDI and its thioredoxin-like domains suggest that other features of the PDI molecule are also required for its complete range of thiol-disulfide exchange activities. Disulfides 171-180 prolyl 4-hydroxylase subunit beta Homo sapiens 108-111 30762062-1 2019 Previous studies have led to opposing hypotheses about the requirement of intermolecular disulfide exchange in the binding of the iron regulatory peptide hepcidin to its receptor ferroportin. Disulfides 89-98 hepcidin antimicrobial peptide Homo sapiens 154-162 24752778-9 2014 Subsequent to identification of the transferrin receptor (TfR) as a component of a high molecular mass KLRG1 complex, they demonstrate that a fraction of mouse KLRG1 molecules undergoes disulfide-bonding with TfRs and colocalises with the latter at the cell surface. Disulfides 186-195 killer cell lectin-like receptor subfamily G, member 1 Mus musculus 160-165 7574684-0 1995 Extracellular domain of neurotrophin receptor trkB: disulfide structure, N-glycosylation sites, and ligand binding. Disulfides 52-61 neurotrophic receptor tyrosine kinase 2 Homo sapiens 46-50 30762062-2 2019 To clarify this issue, we used the diaminodiacid approach to replace the disulfide bonds in hepcidin with non-reducible thioether bonds. Disulfides 73-82 hepcidin antimicrobial peptide Homo sapiens 92-100 7656978-1 1995 The mutant T4 glutaredoxin where the active site residues Val15 and Tyr16 have been substituted by Gly and Pro, respectively, crystallizes in a form where the active site disulfide is accessible to reagents. Disulfides 171-180 glutaredoxin Homo sapiens 14-26 30401714-1 2019 Glutathione (GSH)/GSH reductase (GSR) and thioredoxin/thioredoxin reductase (TXNRD) are two major compensating thiol-dependent antioxidant pathways that maintain protein dithiol/disulfide balance. Disulfides 178-187 thioredoxin Homo sapiens 42-53 30401714-1 2019 Glutathione (GSH)/GSH reductase (GSR) and thioredoxin/thioredoxin reductase (TXNRD) are two major compensating thiol-dependent antioxidant pathways that maintain protein dithiol/disulfide balance. Disulfides 178-187 peroxiredoxin 5 Homo sapiens 54-75 24700462-6 2014 The disulfide has a standard redox potential of -261 mV and is efficiently reduced by the protein reductant, thioredoxin, with a rate constant of 16,180 m(-1) s(-1). Disulfides 4-13 thioredoxin Homo sapiens 109-120 24700787-4 2014 The hEGF, featuring three native disulfide bonds, was expressed featuring additional sulfhydryl groups, in the form of cysteine residues, as orthogonal ligation sites at both the N and C termini. Disulfides 33-42 epidermal growth factor Homo sapiens 4-8 7642652-9 1995 Our data suggest that calnexin can promote disulfide bond formation in class I heavy chains but does not directly facilitate subsequent binding to beta 2m. Disulfides 43-52 calnexin Homo sapiens 22-30 24636989-4 2014 PDIA5 contributed to disulfide bond rearrangement in ATF6alpha under stress conditions, thereby leading to ATF6alpha export from the ER and activation of its target genes. Disulfides 21-30 activating transcription factor 6 Homo sapiens 53-62 24636989-4 2014 PDIA5 contributed to disulfide bond rearrangement in ATF6alpha under stress conditions, thereby leading to ATF6alpha export from the ER and activation of its target genes. Disulfides 21-30 activating transcription factor 6 Homo sapiens 107-116 30647818-12 2018 We analyzed cartilage-specific ERp57 knockout mice and demonstrated that the deficiency of this single protein disulfide isomerase, which is responsible for formation of disulfide bridges in ECM glycoproteins, is sufficient to induce ER stress and to cause an ER stress-related bone phenotype. Disulfides 111-120 protein disulfide isomerase associated 3 Mus musculus 31-36 30545068-5 2018 Disulfide can be easily reversed by different enzymatic systems such as the thioredoxin/thioredoxin reductase and the glutaredoxin/glutathione/glutathione reductase systems. Disulfides 0-9 thioredoxin Homo sapiens 76-87 30466386-2 2018 PDI plays a key role in the formation of disulfide bonds in newly formed proteins. Disulfides 41-50 protein disulfide-isomerase Triticum aestivum 0-3 24680680-5 2014 We demonstrate that adiponutrin is present in plasma as disulfide-bond dependent multimers, estimated to circulate at a concentration of 1.25-4 nM. Disulfides 56-65 patatin like phospholipase domain containing 3 Homo sapiens 20-31 8846437-1 1995 Calcitonin, calcitonin gene related peptide, amylin, and adrenomedullin are structurally related polypeptides characterized by a six or seven amino acid ring structure linked by a disulfide bridge and an amidated C-terminus. Disulfides 180-189 islet amyloid polypeptide Homo sapiens 45-51 7627335-1 1995 Calcitonin, calcitonin gene-related peptide, adrenomedullin and amylin are structurally related peptides with N-terminal 6-7 amino acid ring structures linked by a disulfide bridge and with amidated C-termini. Disulfides 164-173 islet amyloid polypeptide Homo sapiens 64-70 24462249-3 2014 Whereas PDI catalyzes native disulfide bond formation by the cooperative action of two mutually facing redox-active sites on folding intermediates bound to the central cleft, ERp46 Trx domains are separated, act independently, and engage in rapid but promiscuous disulfide bond formation during early oxidative protein folding. Disulfides 263-272 thioredoxin domain containing 5 Homo sapiens 175-180 29405790-6 2018 For HER2, a similar potency has been observed for a 12-amino-acid anti-HER2 peptide mimetic YCDGFYACYMDV-NH2 (AHNP, disulfide-bridged) and full-length trastuzumab. Disulfides 116-125 erb-b2 receptor tyrosine kinase 2 Mus musculus 71-75 7539791-1 1995 In sera from pregnant women, pregnancy-associated plasma protein-A (PAPP-A) circulates as a disulfide-bound complex (approximately 474 kDa) with the proform of eosinophil major basic protein (proMBP) (Oxvig, C., Sand, O., Kristensen, T., Gleich, G. J., and Sottrup-Jensen, L. (1993) J. Biol. Disulfides 92-101 pappalysin 1 Homo sapiens 29-66 7539791-1 1995 In sera from pregnant women, pregnancy-associated plasma protein-A (PAPP-A) circulates as a disulfide-bound complex (approximately 474 kDa) with the proform of eosinophil major basic protein (proMBP) (Oxvig, C., Sand, O., Kristensen, T., Gleich, G. J., and Sottrup-Jensen, L. (1993) J. Biol. Disulfides 92-101 pappalysin 1 Homo sapiens 68-74 7539791-1 1995 In sera from pregnant women, pregnancy-associated plasma protein-A (PAPP-A) circulates as a disulfide-bound complex (approximately 474 kDa) with the proform of eosinophil major basic protein (proMBP) (Oxvig, C., Sand, O., Kristensen, T., Gleich, G. J., and Sottrup-Jensen, L. (1993) J. Biol. Disulfides 92-101 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 160-190 24591711-3 2014 In the reduced state, thioredoxins control the structure and function of proteins by reducing disulfide bridges in the redox active site of a protein. Disulfides 94-103 thioredoxin Homo sapiens 22-34 7539791-1 1995 In sera from pregnant women, pregnancy-associated plasma protein-A (PAPP-A) circulates as a disulfide-bound complex (approximately 474 kDa) with the proform of eosinophil major basic protein (proMBP) (Oxvig, C., Sand, O., Kristensen, T., Gleich, G. J., and Sottrup-Jensen, L. (1993) J. Biol. Disulfides 92-101 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 192-198 30236986-0 2018 SGIP1 dimerizes via intermolecular disulfide bond in muHD domain during cellular endocytosis. Disulfides 35-44 SH3GL interacting endocytic adaptor 1 Homo sapiens 0-5 7539791-8 1995 Based on sequence analysis, sodium dodecyl sulfate-polyacrylamide gel electrophoresis, and reaction with specific antibodies, one is shown to be a 2:2 disulfide-bound complex (approximately 200 kDa) between proMBP and angiotensinogen. Disulfides 151-160 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 207-213 30236986-4 2018 In this study, we found that muHD domain of SGIP1 is capable of forming a stable dimer by an intermolecular disulfide bond formed by C632 in our crystal structure. Disulfides 108-117 SH3GL interacting endocytic adaptor 1 Homo sapiens 44-49 7759526-0 1995 Thrombospondin 3 is a pentameric molecule held together by interchain disulfide linkage involving two cysteine residues. Disulfides 70-79 thrombospondin 3 Homo sapiens 0-16 30068531-3 2018 We used proteomics to identify LMF1-binding partners necessary for LPL secretion in HEK293 cells and found these to include oxidoreductases and lectin chaperones, suggesting that LMF1 facilitates the formation of LPL"s five disulfide bonds. Disulfides 224-233 lipoprotein lipase Homo sapiens 67-70 30068531-3 2018 We used proteomics to identify LMF1-binding partners necessary for LPL secretion in HEK293 cells and found these to include oxidoreductases and lectin chaperones, suggesting that LMF1 facilitates the formation of LPL"s five disulfide bonds. Disulfides 224-233 lipase maturation factor 1 Homo sapiens 179-183 30068531-3 2018 We used proteomics to identify LMF1-binding partners necessary for LPL secretion in HEK293 cells and found these to include oxidoreductases and lectin chaperones, suggesting that LMF1 facilitates the formation of LPL"s five disulfide bonds. Disulfides 224-233 lipoprotein lipase Homo sapiens 213-216 24375145-3 2014 In this study, we confirmed that the Corynebacterium glutamicum NrdH redoxin catalytically reduces the disulfides in the class Ib ribonucleotide reductases (RNR), insulin and 5,5"-dithiobis-(2-nitrobenzoic acid) (DTNB), by exclusively receiving electrons from thioredoxin reductase. Disulfides 103-113 redoxin homolog NrdH Corynebacterium glutamicum 64-68 24376157-3 2014 A student procedure is provided that illustrates the use of DockoMatic to create a homology model for the amino propeptide region (223 amino acids with two disulfide bonds) of collagen alpha1 (XI), followed by molecular docking of the commercial drug Arixtra( ) to the homology model of alpha1 (XI), and finally, analysis of the results of the docking experiment. Disulfides 156-165 adrenoceptor alpha 1D Homo sapiens 185-191 30068531-4 2018 In accordance with this role, we found that LPL aggregates in LMF1-deficient cells due to the formation of incorrect intermolecular disulfide bonds. Disulfides 132-141 lipoprotein lipase Homo sapiens 44-47 7759526-7 1995 TSP3 is held together by interchain disulfide linkage involving just two cysteine residues, Cys-245 and Cys-248. Disulfides 36-45 thrombospondin 3 Homo sapiens 0-4 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 lipase maturation factor 1 Homo sapiens 14-18 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 lipase maturation factor 1 Homo sapiens 107-111 7648447-6 1995 The IL-2/IL-2R gamma c, but not the IL-2/IL-2R beta, complex exhibited enhanced mobility after SDS-polyacrylamide gel electrophoresis under nonreducing conditions, suggesting a more compact structure for gamma c as a result of intrachain disulfide bonds. Disulfides 238-247 interleukin 2 receptor, gamma chain Mus musculus 15-22 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 lipase maturation factor 1 Homo sapiens 107-111 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 lipase maturation factor 1 Homo sapiens 107-111 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 low density lipoprotein receptor Homo sapiens 312-344 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 low density lipoprotein receptor Homo sapiens 346-350 30068531-5 2018 Cells lacking LMF1 were hypersensitive to depletion of glutathione, but not DTT treatment, suggesting that LMF1 helps reduce the ER Accordingly, we found that loss of LMF1 results in a more oxidized ER Our data show that LMF1 has a broader role than simply folding lipases, and we identified fibronectin and the low-density lipoprotein receptor (LDLR) as novel LMF1 clients that contain multiple, non-sequential disulfide bonds. Disulfides 412-421 lipase maturation factor 1 Homo sapiens 107-111 30068531-6 2018 We conclude that LMF1 is needed for secretion of some ER client proteins that require reduction of non-native disulfides during their folding. Disulfides 110-120 lipase maturation factor 1 Homo sapiens 17-21 30111632-6 2018 Lack of structural restraint by disulfides, present in other related cytokines, is most likely reason for the low stability of IL-24. Disulfides 32-42 interleukin 24 Homo sapiens 127-132 30030891-5 2018 We here review how TF is switched between its role in coagulation and cell signaling through thiol-disulfide exchange reactions in the context of physiologically relevant lipid microdomains. Disulfides 99-108 coagulation factor III, tissue factor Homo sapiens 19-21 24425871-7 2014 These interactions are sufficiently strong to maintain the structural integrity of IgG1 during its normal life span; for IgG2 and IgG3 the inter-heavy chain disulfide bonds are essential to prevent half-molecule dissociation, whereas the labile hinge disulfide bonds favor half-molecule exchange in vivo for IgG4. Disulfides 157-166 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 130-134 24398688-3 2014 By studying channels expressed in Xenopus laevis oocytes, we show a novel disulfide-cross-linked dimer conopeptide, Vt3.1 that preferentially inhibits BK channels containing the beta4 subunit, which is most abundantly expressed in brain and important for neuronal functions. Disulfides 74-83 basic helix-loop-helix family member e23 L homeolog Xenopus laevis 178-183 24103200-8 2014 In a purified system, ABX shortened the initial lag phase during the reduction of insulin disulfide by Trx system. Disulfides 90-99 thioredoxin Homo sapiens 103-106 24351040-3 2014 TRFS-green displays a green fluorescence off-on change induced by the TrxR-mediated disulfide cleavage and subsequent intramolecular cyclization to liberate the masked naphthalimide fluorophore. Disulfides 84-93 peroxiredoxin 5 Homo sapiens 70-74 7783756-12 1995 Thus, we propose that intrachain disulfide bond formation precedes the association of class I heavy chain with beta 2m and peptide, and that disulfide bond formation is required for efficient assembly, ligand binding and folding of the class I heavy chain. Disulfides 33-42 beta-2 microglobulin Mus musculus 111-118 25045530-6 2014 A disulfide-bonded CTLA-2alpha/cathepsin L complex was isolated, and a cathepsin L subunit with a molecular weight of 24,000 was identified as the interactive enzyme protein. Disulfides 2-11 cathepsin L Mus musculus 31-42 25045530-6 2014 A disulfide-bonded CTLA-2alpha/cathepsin L complex was isolated, and a cathepsin L subunit with a molecular weight of 24,000 was identified as the interactive enzyme protein. Disulfides 2-11 cathepsin L Mus musculus 71-82 30098457-9 2018 In the presence of hydrogen peroxide, GRPEL2 forms dimers through intermolecular disulfide bonds in which Cys87 is the thiol switch. Disulfides 81-90 GrpE like 2, mitochondrial Homo sapiens 38-44 30131247-6 2018 In addition, to make the CDCA1-siRNA efficiently targeting the PCa cells, pHLIP and CDCA1-siRNA were combined with disulfide bond to become effector molecules. Disulfides 115-124 NUF2 component of NDC80 kinetochore complex Homo sapiens 25-30 7721777-1 1995 The NH2-terminal region of pro-opiomelanocortin (POMC) is highly conserved across species, having two disulfide bridges that cause the formation of an amphipathic hairpin loop structure between the 2nd and 3rd cysteine residues (Cys8 to Cys20). Disulfides 102-111 pro-opiomelanocortin-alpha Mus musculus 27-47 24136556-0 2014 Identification of thioredoxin target disulfides using isotope-coded affinity tags. Disulfides 37-47 thioredoxin Homo sapiens 18-29 7721777-1 1995 The NH2-terminal region of pro-opiomelanocortin (POMC) is highly conserved across species, having two disulfide bridges that cause the formation of an amphipathic hairpin loop structure between the 2nd and 3rd cysteine residues (Cys8 to Cys20). Disulfides 102-111 pro-opiomelanocortin-alpha Mus musculus 49-53 29979586-1 2018 Many mutations that cause familial hypercholesterolemia localize to ligand-binding domain 5 (LA5) of the low-density lipoprotein receptor, motivating investigation of the folding and misfolding of this small, disulfide-rich, calcium-binding domain. Disulfides 209-218 low density lipoprotein receptor Homo sapiens 105-137 7721777-2 1995 The role that the NH2-terminal region of pro-opiomelanocortin plays in acting as a molecular sorting signal for the regulated secretory pathway was investigated by using site-directed mutagenesis either to disrupt one or more of the disulfide bridges or to delete the amphipathic loop entirely. Disulfides 233-242 pro-opiomelanocortin-alpha Mus musculus 41-61 30091702-3 2018 Disulfide crosslinks between cysteine-modified H2A.Z and/or H2A histones within nucleosomes were induced using a membrane-permeable oxidant. Disulfides 0-9 H2A.Z variant histone 1 Homo sapiens 47-52 7721777-5 1995 Disruption of both disulfide bridges or the second disulfide bridge or removal of the amphipathic hairpin loop resulted in constitutive secretion of the mutant POMC from the cells and a lack of punctate secretory granule immunostaining within the cells. Disulfides 19-28 pro-opiomelanocortin-alpha Mus musculus 160-164 7721777-5 1995 Disruption of both disulfide bridges or the second disulfide bridge or removal of the amphipathic hairpin loop resulted in constitutive secretion of the mutant POMC from the cells and a lack of punctate secretory granule immunostaining within the cells. Disulfides 51-60 pro-opiomelanocortin-alpha Mus musculus 160-164 29569285-5 2018 Furthermore, we studied the effects of the disulfide bond on the PSGL-1 dimer using MD simulations. Disulfides 43-52 selectin P ligand Homo sapiens 65-71 29569285-6 2018 The disulfide bond was critical to form the leucine zipper structure, by which the disulfide bond further improved the stability of the PSGL-1 dimer. Disulfides 4-13 selectin P ligand Homo sapiens 136-142 29569285-6 2018 The disulfide bond was critical to form the leucine zipper structure, by which the disulfide bond further improved the stability of the PSGL-1 dimer. Disulfides 83-92 selectin P ligand Homo sapiens 136-142 29714059-5 2018 Furthermore, we identified a tau-interacting protein, selenoprotein W, which attenuates tau accumulation by forming disulfide linkage between SelW Cys-37 and tau Cys-322. Disulfides 116-125 microtubule associated protein tau Homo sapiens 29-32 29714059-5 2018 Furthermore, we identified a tau-interacting protein, selenoprotein W, which attenuates tau accumulation by forming disulfide linkage between SelW Cys-37 and tau Cys-322. Disulfides 116-125 microtubule associated protein tau Homo sapiens 88-91 24266532-7 2013 Treatment of the NEMO-reconstituted cells with H2O2 led to the formation of covalent dimers for wild-type NEMO and the five-Ala mutant, but not for the seven-Ala mutant, confirming that Cys54 and/or Cys347 can mediate interchain disulfide bonding. Disulfides 229-238 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 17-21 24266532-9 2013 This conclusion was corroborated by the observation that the secondary structure content of NEMO and its thermal stability were independent of the presence or absence of interchain disulfide bonds. Disulfides 181-190 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 92-96 24364984-7 2013 SiRNA-mediated knockdown of ATF6alpha and ERp57 during HDM administration in mice resulted in a decrease in components of HDM-induced ER stress, disulfide mediated oligomerization of Bak, and activation of caspase-3. Disulfides 145-154 protein disulfide isomerase associated 3 Mus musculus 42-47 24364984-7 2013 SiRNA-mediated knockdown of ATF6alpha and ERp57 during HDM administration in mice resulted in a decrease in components of HDM-induced ER stress, disulfide mediated oligomerization of Bak, and activation of caspase-3. Disulfides 145-154 BCL2-antagonist/killer 1 Mus musculus 183-186 24349312-1 2013 Human relaxin-3 is a neuropeptide that is structurally similar to human insulin with two chains (A and B) connected by three disulfide bonds. Disulfides 125-134 relaxin 3 Homo sapiens 6-15 29714059-5 2018 Furthermore, we identified a tau-interacting protein, selenoprotein W, which attenuates tau accumulation by forming disulfide linkage between SelW Cys-37 and tau Cys-322. Disulfides 116-125 microtubule associated protein tau Homo sapiens 88-91 7721777-7 1995 Thus the sorting signal for POMC to the regulated secretory pathway appears to be encoded by a specific conformational motif comprised of a 13-amino acid amphipathic loop structure stabilized by a disulfide bridge, located at the NH2 terminus of the molecule. Disulfides 197-206 pro-opiomelanocortin-alpha Mus musculus 28-32 29858230-4 2018 We further show that ER oxidoreductin 1alpha (Ero1alpha), the pivotal sulfhydryl oxidase that catalyzes disulfide formation in the ER, is phosphorylated by Fam20C in the Golgi apparatus and retrograde-transported to the ER mediated by ERp44. Disulfides 104-113 FAM20C golgi associated secretory pathway kinase Homo sapiens 156-162 7599600-4 1995 The characteristic structural feature of the subfamily of periplasmic molecular chaperones with the accessory sequence (Caf1M subfamily) is the existence of exposed to a solvent Cys residues in F1 and G1 beta-strands which can form disulfide bond in the putative binding pocket. Disulfides 232-241 F1 capsule protein Yersinia pestis 120-125 29991649-4 2018 However, ATM also performs a redox-sensing function mediated through formation of ROS-dependent disulfide-linked dimers. Disulfides 96-105 ATM serine/threonine kinase Homo sapiens 9-12 24118938-1 2013 Protein disulfide isomerase (PDI) catalyzes disulfide bond oxidation, reduction and isomerization during protein synthesis in the endoplasmic reticulum (ER). Disulfides 8-17 prolyl 4-hydroxylase, beta polypeptide Mus musculus 29-32 24062305-10 2013 In conclusion, reversible oxidation of the non-active site disulfide of Trx1 is suggested to play an important role in redox regulation and cell signaling via temporal inhibition of its protein-disulfide reductase activity for the transmission of oxidative signals under oxidative stress. Disulfides 59-68 thioredoxin Homo sapiens 72-76 7719935-2 1995 IL-12 is a disulfide-linked heterodimeric cytokine composed of a 35-kDa light chain (p35) and a 40-kDa heavy chain (p40). Disulfides 11-20 interleukin 9 Homo sapiens 116-119 23913858-2 2013 Protein disulfide isomerase (PDI) is an oxidoreductase that mediates thiol/disulfide interchange reactions. Disulfides 8-17 prolyl 4-hydroxylase, beta polypeptide Mus musculus 29-32 29784879-6 2018 This interaction, which depended on the redox activity of ERp46, involved formation of a disulfide bond between the cysteine residues of the ERp46 redox-active sites and the EDEM3 alpha-mannosidase domain. Disulfides 89-98 thioredoxin domain containing 5 Homo sapiens 58-63 29784879-6 2018 This interaction, which depended on the redox activity of ERp46, involved formation of a disulfide bond between the cysteine residues of the ERp46 redox-active sites and the EDEM3 alpha-mannosidase domain. Disulfides 89-98 thioredoxin domain containing 5 Homo sapiens 141-146 29784879-6 2018 This interaction, which depended on the redox activity of ERp46, involved formation of a disulfide bond between the cysteine residues of the ERp46 redox-active sites and the EDEM3 alpha-mannosidase domain. Disulfides 89-98 ER degradation enhancing alpha-mannosidase like protein 3 Homo sapiens 174-179 7629027-0 1995 Functional consequences of substitution of the disulfide-bonded segment, Cys127-Cys150, located in the extracellular domain of the Na,K-ATPase beta subunit: Arg148 is essential for the functional expression of Na,K-ATPase. Disulfides 47-56 ATPase Na+/K+ transporting subunit beta 1 Sus scrofa 131-155 29878755-9 2018 Applying this workflow, we successfully mapped the complex disulfide bonds of tertiapin and the epidermal growth factor (EGF) family members transforming growth factor alpha (TGFalpha) and EGF. Disulfides 59-68 epidermal growth factor Homo sapiens 189-192 23571504-2 2013 We demonstrated recently that hBD-1 shows activity against enteric commensals and Candida species only after its disulfide bonds have been reduced by thioredoxin (TRX) or a reducing environment. Disulfides 113-122 thioredoxin Homo sapiens 150-161 7723770-5 1995 The mutant subunits form a disulfide-bonded Fv molecule, which binds to the alpha-subunit of the IL2 receptor (IL2R alpha) with an affinity identical to that of humanized anti-Tac IgG. Disulfides 27-36 interleukin 2 receptor subunit alpha Homo sapiens 111-121 24002168-1 2013 Human calcitonin (hCT) is a 32-amino acid peptide hormone that contains an intrachain disulfide bridge between Cys1 and Cys7 and a proline amide at the C-terminus. Disulfides 86-95 cystin 1 Homo sapiens 111-115 29763554-2 2018 Here, we used the high affinity, meditope-Fab interaction to template and drive the rapid, efficient, and stable site-specific formation of a disulfide bond. Disulfides 142-151 FA complementation group B Homo sapiens 42-45 7851394-1 1995 Glutaredoxin is generally a glutathione-dependent hydrogen donor for ribonucleotide reductase and also catalyses general glutathione (GSH)-disulfide-oxidoreduction reactions in the presence of NADPH and glutathione reductase. Disulfides 139-148 glutaredoxin Homo sapiens 0-12 29553725-1 2018 Two-cysteine peroxiredoxins (Prx) have a three-step catalytic cycle consisting of (1) reduction of peroxide and formation of sulfenic acid on the enzyme, (2) condensation of the sulfenic acid with a thiol to form disulfide, also known as resolution, and (3) reduction of the disulfide by a reductant protein. Disulfides 213-222 peroxiredoxin 1 Homo sapiens 13-27 29553725-1 2018 Two-cysteine peroxiredoxins (Prx) have a three-step catalytic cycle consisting of (1) reduction of peroxide and formation of sulfenic acid on the enzyme, (2) condensation of the sulfenic acid with a thiol to form disulfide, also known as resolution, and (3) reduction of the disulfide by a reductant protein. Disulfides 275-284 peroxiredoxin 1 Homo sapiens 13-27 30013808-2 2018 Here, improved MS detection sensitivity of hepcidin has been achieved by reducing the disulfide bonds in hepcidin, by which proton accessibility increased, compared to the intact hepcidin peptide. Disulfides 86-95 hepcidin antimicrobial peptide Homo sapiens 43-51 30013808-2 2018 Here, improved MS detection sensitivity of hepcidin has been achieved by reducing the disulfide bonds in hepcidin, by which proton accessibility increased, compared to the intact hepcidin peptide. Disulfides 86-95 hepcidin antimicrobial peptide Homo sapiens 105-113 30013808-2 2018 Here, improved MS detection sensitivity of hepcidin has been achieved by reducing the disulfide bonds in hepcidin, by which proton accessibility increased, compared to the intact hepcidin peptide. Disulfides 86-95 hepcidin antimicrobial peptide Homo sapiens 105-113 24003226-2 2013 The typical 2-Cys subclass of Prxs (human Prx1-4) utilizes a Cys sulfenic acid (Cys-SOH) intermediate and disulfide bond formation across two subunits during catalysis. Disulfides 106-115 peroxiredoxin 1 Homo sapiens 42-48 23834247-2 2013 Mia40 uses its redox active CPC motif to shuttle disulfides between its client proteins (newly imported proteins) and the thiol oxidase Erv1. Disulfides 49-59 growth factor, augmenter of liver regeneration Homo sapiens 136-140 8540329-0 1995 Site-directed mutagenesis of a disulfide bridge in cathepsin D: expression, activation, purification, and characterization. Disulfides 31-40 cathepsin D Homo sapiens 51-62 23726996-6 2013 We propose that the S326C OGG1 catalytic impairment and its susceptibility to dimerization and disulfide bond formation in an oxidizing environment all concur to decrease repair capacity. Disulfides 95-104 8-oxoguanine DNA glycosylase Homo sapiens 26-30 29769573-3 2018 To improve the drug-like properties of natural IL-15, we create an IL-15-based molecule, named P22339, with the following characteristics: 1) building a complex of IL-15 and the Sushi domain of IL-15 receptor alpha chain to enhance the agonist activity of IL-15 via transpresentation; 2) through a rational structure-based design, creating a disulfide bond linking the IL-15/Sushi domain complex with an IgG1 Fc to augment its half-life. Disulfides 342-351 interleukin-15 Macaca fascicularis 67-72 29769573-3 2018 To improve the drug-like properties of natural IL-15, we create an IL-15-based molecule, named P22339, with the following characteristics: 1) building a complex of IL-15 and the Sushi domain of IL-15 receptor alpha chain to enhance the agonist activity of IL-15 via transpresentation; 2) through a rational structure-based design, creating a disulfide bond linking the IL-15/Sushi domain complex with an IgG1 Fc to augment its half-life. Disulfides 342-351 interleukin-15 Macaca fascicularis 67-72 29769573-3 2018 To improve the drug-like properties of natural IL-15, we create an IL-15-based molecule, named P22339, with the following characteristics: 1) building a complex of IL-15 and the Sushi domain of IL-15 receptor alpha chain to enhance the agonist activity of IL-15 via transpresentation; 2) through a rational structure-based design, creating a disulfide bond linking the IL-15/Sushi domain complex with an IgG1 Fc to augment its half-life. Disulfides 342-351 interleukin-15 Macaca fascicularis 67-72 29769573-3 2018 To improve the drug-like properties of natural IL-15, we create an IL-15-based molecule, named P22339, with the following characteristics: 1) building a complex of IL-15 and the Sushi domain of IL-15 receptor alpha chain to enhance the agonist activity of IL-15 via transpresentation; 2) through a rational structure-based design, creating a disulfide bond linking the IL-15/Sushi domain complex with an IgG1 Fc to augment its half-life. Disulfides 342-351 interleukin-15 Macaca fascicularis 67-72 7672822-1 1995 The mouse pre-T-cell receptor alpha (pT alpha) chain is a 33,000 M(r) glycoprotein expressed on the surface of immature thymocytes as a disulfide-linked heterodimer with the T-cell receptor beta (TCR beta) chain, and in association with proteins of the CD3 complex. Disulfides 136-145 pre T cell antigen receptor alpha Mus musculus 37-45 29342507-13 2018 Our results suggest that impaired ubiquitination of HLA-B27 may play a role in the accumulation of misfolded disulfide-linked dimers, the elimination of which can be enhanced by activation of autophagy. Disulfides 109-118 major histocompatibility complex, class I, B Homo sapiens 52-59 23966469-4 2013 Here we show that nonglycoprotein substrates are captured by BiP and then transferred to ERdj5 without going through the calnexin/EDEM1 pathway; after cleavage of disulfide bonds by ERdj5, the nonglycoproteins are transferred to the ERAD scaffold protein SEL1L by the aid of BiP for dislocation into the cytosol. Disulfides 163-172 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 182-187 25702411-1 2013 Linear hepta-peptide Cys-Lys-Gly-Asp-Trp-Asp-Cys was synthesized first and then disulfide bond was formed between the Cys1 and Cys7 to develop cyclo-heptapeptide containing Lys-Gly-Asp-sequence. Disulfides 80-89 cystin 1 Homo sapiens 118-122 7527811-1 1995 IL-12, a heterodimeric cytokine, consists of two disulfide-linked subunits, p40 and p35. Disulfides 49-58 interleukin 9 Homo sapiens 76-79 23689258-8 2013 The soluble DsbA-like domain of LTO1 was found to have reduction, oxidation and isomerization activities, and could promote the formation of disulfide bonds in a lumenal protein, FKBP13. Disulfides 141-150 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 32-36 29488681-5 2018 SUMMARY: Background Rhodocytin, a disulfide-linked heterodimeric C-type lectin from Calloselasma rhodostoma consisting of alpha-subunits and beta-subunits, induces platelet aggregation through C-type lectin-like receptor 2 (CLEC-2). Disulfides 34-43 C-type lectin domain family 1, member b Mus musculus 224-230 7811279-1 1994 The involvement of cysteine 524 of the insulin receptor in an intermolecular (class I) disulfide bond between the two alpha-subunits was investigated using site-directed mutagenesis. Disulfides 87-96 insulin receptor Homo sapiens 39-55 29645029-0 2018 Regulation of both the structure and function by a de novo designed disulfide bond: a case study of heme proteins in myoglobin. Disulfides 68-77 myoglobin Homo sapiens 117-126 29645029-1 2018 A de novo designed intramolecular disulfide bond in myoglobin, resembling that in cytoglobin without structural evidence, was confirmed by an X-ray structure for the first time and was demonstrated to regulate both the structure and function of this protein, which fulfills the design of an artificial dehaloperoxidase, with an activity exceeding that of a native enzyme. Disulfides 34-43 myoglobin Homo sapiens 52-61 29421551-4 2018 The micelle (HA-SS-TOS, HSST) can highly specifically bind with CD44 receptor over-expressed tumor, and response selectively to high GSH level in the cells, inducing disulfide bond breakage and the release of the payload (paclitaxel, PTX). Disulfides 166-175 N-deacetylase/N-sulfotransferase (heparan glucosaminyl) 1 Mus musculus 24-28 23914919-1 2013 Selenoprotein S (SelS, VIMP) is an intrinsically disordered enzyme that utilizes selenocysteine to catalyze the reduction of disulfide bonds and peroxides. Disulfides 125-134 selenoprotein S Homo sapiens 0-15 23914919-1 2013 Selenoprotein S (SelS, VIMP) is an intrinsically disordered enzyme that utilizes selenocysteine to catalyze the reduction of disulfide bonds and peroxides. Disulfides 125-134 selenoprotein S Homo sapiens 17-21 23914919-1 2013 Selenoprotein S (SelS, VIMP) is an intrinsically disordered enzyme that utilizes selenocysteine to catalyze the reduction of disulfide bonds and peroxides. Disulfides 125-134 selenoprotein S Homo sapiens 23-27 32261169-4 2013 The confocal fluorescence microscopic observation revealed that the colocalization ratio of siRNAs to endosomes decreased for DMAE-COO-PRX in comparison with disulfide-introduced PRX (DMAE-SS-PRX). Disulfides 158-167 periaxin Homo sapiens 179-182 23207101-6 2013 Both HMGB1 containing a disulfide bond between C23 and C45, which induces chemokine and cytokine release by activating TLR4, and HMGB1 terminally oxidized to contain a cysteine sulfonate are inactive in recruiting leukocytes. Disulfides 24-33 toll like receptor 4 Homo sapiens 119-123 29146339-4 2018 The result revealed that cysteine at head of myosin tended to form sulfinic and sulfonic acid, while the cysteine at coiled tail of myosin easily generated disulfide under same condition. Disulfides 156-165 myosin heavy chain 14 Homo sapiens 132-138 29470989-7 2018 Increases in the dynamics of regions important for HIV gp120 and MHCII binding in D1 also result allosterically after reducing the D2 disulfide, which are likely a consequence of the structural changes that take place in D2, findings that advance our understanding of the mechanisms by which redox exchange of the CD4 disulfides regulates its function. Disulfides 318-328 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 55-60 8001133-0 1994 An intermolecular disulfide bond stabilizes E2A homodimers and is required for DNA binding at physiological temperatures. Disulfides 18-27 transcription factor 3 Homo sapiens 44-47 29167151-5 2018 Homology models of PCFT based on Glut5 fructose transporter structures in both inward- and outward- open conformations were constructed and predicted that two pairs of residues (T289-I304C and Q285-Q311C) from the 7th and 8th TMDs should be in sufficiently close proximity to form a disulfide bond when substituted with cysteines. Disulfides 283-292 solute carrier family 46 member 1 Homo sapiens 19-23 29261301-3 2018 The currently available inhibitors of Trx1 and Grx1 are thiol-reactive electrophiles or disulfides that may suffer from low selectivity because of their thiol reactivity. Disulfides 88-98 thioredoxin Homo sapiens 38-42 29507626-3 2018 DESIGN: In this study, a sarcoma-targeting peptide-decorated disulfide-crosslinked polypeptide nanogel (STP-NG) was exploited for enhanced intracellular delivery of shikonin (SHK), an extract of a medicinal herb, to inhibit osteosarcoma progression with minimal systemic toxicity. Disulfides 61-70 sedoheptulokinase Homo sapiens 175-178 23922729-4 2013 Recent evidence suggests that laforin dimerization depends on redox conditions, suggesting that disulfide bonds are involved in laforin dimerization. Disulfides 96-105 EPM2A glucan phosphatase, laforin Homo sapiens 30-37 23922729-4 2013 Recent evidence suggests that laforin dimerization depends on redox conditions, suggesting that disulfide bonds are involved in laforin dimerization. Disulfides 96-105 EPM2A glucan phosphatase, laforin Homo sapiens 128-135 8001133-1 1994 It is demonstrated in this report that purified E2A helix-loop-helix (HLH) proteins spontaneously form homodimers that are linked by an intermolecular disulfide bond. Disulfides 151-160 transcription factor 3 Homo sapiens 48-51 23880302-4 2013 Molecular dynamics trajectories have been exploited allowing successfully the formation of a full disulfide bridge network, which was expected based on the similarities between FRalpha and RfBP. Disulfides 98-107 rabaptin, RAB GTPase binding effector protein 2 Homo sapiens 177-184 7983029-1 1994 Protein disulfide isomerase (PDI), a foldase of the endoplasmic recticulum, is a multifunctional protein that catalyzes the formation and isomerization of disulfide bonds during protein folding. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 29064673-3 2018 The eukaryotic disulfide donors are flavoenzymes, Ero1 in the endoplasmic reticulum and Erv1 in mitochondria. Disulfides 15-24 growth factor, augmenter of liver regeneration Homo sapiens 88-92 29064673-4 2018 In prokaryotes, disulfide generation is coupled to quinone reduction, catalyzed by intramembrane donor enzymes, DsbB and VKOR. Disulfides 16-25 vitamin K epoxide reductase complex subunit 1 Homo sapiens 121-125 29064673-10 2018 Structural convergence between human VKOR and the disulfide donors is found to underlie cofactor reduction, disulfide generation, and electron transfer. Disulfides 108-117 vitamin K epoxide reductase complex subunit 1 Homo sapiens 37-41 23628981-1 2013 Leukemia inhibitor factor (LIF) is a three disulfide bridge-containing cytokine with numerous regulatory effects. Disulfides 43-52 LIF interleukin 6 family cytokine Homo sapiens 27-30 7756992-3 1994 Models of the N domains of HGF/SF, HGF1/MSP, and plasminogen, characterized by the presence of 4 conserved Cys residues forming a loop in a loop, have been modeled based on disulfide-bond constraints. Disulfides 173-182 hepatocyte growth factor Homo sapiens 27-33 23875128-7 2013 The predicted 3D-structure showed mainly five alpha-helices, one 310 helix and two disulfide bonds at Cys1-Cys98 and Cys129-Cys138. Disulfides 83-92 cystin 1 Homo sapiens 102-106 29303250-5 2018 We present updated LPL structural models generated by combining disulfide mapping, computational modeling, and data derived from single-molecule Forster resonance energy transfer (smFRET). Disulfides 64-73 lipoprotein lipase Homo sapiens 19-22 7827267-3 1994 Bis(cysteinyl)octapeptides related to the active sites of the oxidoreductases protein disulfide isomerase (PDI), thioredoxin reductase (trr), glutaredoxin (grx), and thioredoxin (trx) were analyzed for their propensity to form the intramolecular 14-membered disulfide ring in oxidation experiments. Disulfides 86-95 prolyl 4-hydroxylase subunit beta Homo sapiens 107-110 32291042-2 2018 ER lumen localised protein disulfide isomerase (PDI) catalyses the generation of disulfide bonds in conjugation with ER oxidoreductase1 (ERO1) during protein folding. Disulfides 27-36 endoplasmic reticulum oxidoreductins 1 Arabidopsis thaliana 117-135 32291042-2 2018 ER lumen localised protein disulfide isomerase (PDI) catalyses the generation of disulfide bonds in conjugation with ER oxidoreductase1 (ERO1) during protein folding. Disulfides 27-36 endoplasmic reticulum oxidoreductins 1 Arabidopsis thaliana 137-141 23744371-1 2013 The title compound, hexadecacarbonylbis{mu3-[(diphenylphosphanyl)methanediidyl]sulfanido}-mu4-disulfido(2-)-hexairon(4 Fe-Fe), [Fe6(C13H10PS)2(S2)(CO)16], contains two inversion-related [Fe3(Ph2PCS)(CO)8] subclusters linked by an equatorial disulfide bond [S-S = 2.1490 (9) A]. Disulfides 241-250 adaptor related protein complex 4 subunit mu 1 Homo sapiens 90-93 23662810-3 2013 Hepcidin is a small, disulfide-rich peptide synthesized by the liver, which plays a keystone role in regulating systemic iron metabolism in mammals. Disulfides 21-30 hepcidin antimicrobial peptide Homo sapiens 0-8 7929293-1 1994 Folding catalysts of the endoplasmic reticulum (ER), such as protein disulfide isomerase (PDI), accelerate the slow chemical steps, such as disulfide bond formation, that accompany protein folding. Disulfides 69-78 prolyl 4-hydroxylase subunit beta Homo sapiens 90-93 23809131-7 2013 A variety of experimental observations imply that decryption of leucocyte surface TF involves both a dithiol/disulfide switch and exposure of phosphatidylserine. Disulfides 109-118 coagulation factor III, tissue factor Homo sapiens 82-84 23809131-8 2013 The dithiol/disulfide switch appears to involve the Cys186-Cys209 disulfide bond in the membrane-proximal domain of TF, although this has not been demonstrated in vivo. Disulfides 12-21 coagulation factor III, tissue factor Homo sapiens 116-118 23809131-8 2013 The dithiol/disulfide switch appears to involve the Cys186-Cys209 disulfide bond in the membrane-proximal domain of TF, although this has not been demonstrated in vivo. Disulfides 66-75 coagulation factor III, tissue factor Homo sapiens 116-118 23291144-1 2013 Human IgG2 antibodies contain three types of disulfide isoforms, classified by the number of Fab arms having disulfide links to the heavy chain hinge region. Disulfides 45-54 FA complementation group B Homo sapiens 93-96 29089383-5 2017 We report 1) that hERG1a dominant-negative subunits suppress hERG1b currents (and vice versa), 2) that disulfide bonds form between single cysteine residues experimentally introduced into an extracellular loop of hERG1a and hERG1b subunits and produce hERG1a-hERG1b dimers, and 3) that hERG1a and hERG1b subunits tagged with fluorescent proteins that are FRET pairs exhibit robust energy transfer at the plasma membrane. Disulfides 103-112 potassium voltage-gated channel subfamily H member 2 Homo sapiens 18-23 29179722-3 2017 Glucose transporter-1 (GLUT-1) and glutathione (GSH) overexpression in cancer cells was exploited to assemble aminoglucose (AG)-conjugated, redox-responsive nanomicelles from a single disulfide bond-bridged block polymer of polyethylene glycol and polylactic acid (AG-PEG-SS-PLA). Disulfides 184-193 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 0-21 29179722-3 2017 Glucose transporter-1 (GLUT-1) and glutathione (GSH) overexpression in cancer cells was exploited to assemble aminoglucose (AG)-conjugated, redox-responsive nanomicelles from a single disulfide bond-bridged block polymer of polyethylene glycol and polylactic acid (AG-PEG-SS-PLA). Disulfides 184-193 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 23-29 23291144-1 2013 Human IgG2 antibodies contain three types of disulfide isoforms, classified by the number of Fab arms having disulfide links to the heavy chain hinge region. Disulfides 109-118 FA complementation group B Homo sapiens 93-96 23291144-2 2013 In the IgG2-B form, both Fab arms have interchain disulfide bonds to the hinge region, and in IgG2-A, neither Fab arm are disulfide linked to the hinge. Disulfides 50-59 FA complementation group B Homo sapiens 25-28 7929293-4 1994 Depending on the ratio of PDI to substrate and order in which the components of the reaction are mixed, PDI can exhibit a foldase/chaperone activity, which increases the rate and extent of lysozyme refolding, or it can function as an anti-chaperone that promotes the formation of inactive, disulfide-linked lysozyme aggregates (Puig, A., and Gilbert, H.F. (1994) J. Biol. Disulfides 290-299 prolyl 4-hydroxylase subunit beta Homo sapiens 104-107 23395816-1 2013 Chitosan-disulfide-conjugated LMW-PEI (CS-ss-PEI) was designed to combine the biocompatibility of chitosan and the gene delivery ability of polyethylenimine (PEI) using bio-reducible disulfide for bone morphogenetic protein (BMP2) gene delivery in mediating osteogenic differentiation. Disulfides 9-18 bone morphogenetic protein 1 Homo sapiens 197-223 7866298-4 1994 For the first time, we suggested thioltransferase can utilize cysteamine in stead of GSH during its thiol/disulfide exchange reaction activity. Disulfides 106-115 glutaredoxin Homo sapiens 33-49 23244515-7 2013 Central to redox signaling processes are the glutathione and thioredoxin systems controlling H(2)O(2) levels and, hence, the thiol/disulfide balance. Disulfides 131-140 thioredoxin Homo sapiens 61-72 23521534-5 2013 PDI catalyzes an isomerization of disulfide bridges within the thioredoxin motif C600XXC603 of the MPD and results in a drastic structural change between an active open state and an inactive closed conformation. Disulfides 34-43 thioredoxin Homo sapiens 63-74 29109267-4 2017 We screened a panel of CCL20 variants designed to form dimers stabilized by intermolecular disulfide bonds. Disulfides 91-100 chemokine (C-C motif) ligand 20 Mus musculus 23-28 28939765-1 2017 Thioredoxin 1 (Trx1) is a 12-kDa oxidoreductase that catalyzes thiol-disulfide exchange reactions to reduce proteins with disulfide bonds. Disulfides 69-78 thioredoxin Homo sapiens 15-19 28939765-1 2017 Thioredoxin 1 (Trx1) is a 12-kDa oxidoreductase that catalyzes thiol-disulfide exchange reactions to reduce proteins with disulfide bonds. Disulfides 122-131 thioredoxin Homo sapiens 15-19 7929084-2 1994 Lipoprotein(a) (Lp(a)) is a lipoprotein formed by the disulfide linkage of apolipoprotein(a) (apo(a)) to the apoB100 of a low density lipoprotein particle. Disulfides 54-63 lipoprotein(a) Homo sapiens 0-14 7929084-2 1994 Lipoprotein(a) (Lp(a)) is a lipoprotein formed by the disulfide linkage of apolipoprotein(a) (apo(a)) to the apoB100 of a low density lipoprotein particle. Disulfides 54-63 lipoprotein(a) Homo sapiens 16-21 28875358-4 2017 Cell assay data revealed that the cys-64-cys74 disulfide bond in reduced GCSF imparts stabilization in absence of the cys-36-cys42 bond. Disulfides 47-56 colony stimulating factor 3 Homo sapiens 73-77 23554500-6 2013 By introducing full-length and mutant GFP-tagged Navbeta4 into cultured neurons, we determined that the AIS and nodal localization of Navbeta4 depends on its direct interaction with Na(+) channel alpha subunits through an extracellular disulfide bond. Disulfides 236-245 sodium voltage-gated channel alpha subunit 8 Rattus norvegicus 182-195 7929084-2 1994 Lipoprotein(a) (Lp(a)) is a lipoprotein formed by the disulfide linkage of apolipoprotein(a) (apo(a)) to the apoB100 of a low density lipoprotein particle. Disulfides 54-63 lipoprotein(a) Homo sapiens 75-92 8046222-2 1994 CD27 is a disulfide-linked 120-kDa transmembrane glycoprotein expressed on the majority of T cells, B cells, and NK cells; it has homology to a family of molecules that includes the receptors for nerve growth factor and TNF. Disulfides 10-19 CD27 antigen Mus musculus 0-4 23201556-9 2013 The data suggest that GLUT1 is acutely activated in L929 cells by modification of cysteine residues, possibly the formation of a disulfide bond within GLUT1 itself. Disulfides 129-138 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 22-27 23201556-9 2013 The data suggest that GLUT1 is acutely activated in L929 cells by modification of cysteine residues, possibly the formation of a disulfide bond within GLUT1 itself. Disulfides 129-138 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 151-156 28982367-1 2017 BACKGROUND: Human serum albumin (HSA)-one of the most demanded therapeutic proteins with immense biotechnological applications-is a large multidomain protein containing 17 disulfide bonds. Disulfides 172-181 CD24 molecule Rattus norvegicus 33-36 28982367-9 2017 Recovery of functional rHSA from inclusion bodies is not preferred because it is difficult to obtain a large multidomain disulfide bond rich protein like rHSA in its functional native form. Disulfides 121-130 CD24 molecule Rattus norvegicus 154-158 7981617-2 1994 HGF is a heterodimer of two glycosylated chains, alpha and beta, bound together by a disulfide bond. Disulfides 85-94 hepatocyte growth factor Homo sapiens 0-3 28894122-0 2017 Onset of disorder and protein aggregation due to oxidation-induced intermolecular disulfide bonds: case study of RRM2 domain from TDP-43. Disulfides 82-91 ribonucleotide reductase regulatory subunit M2 Homo sapiens 113-117 28894122-3 2017 Under oxidizing conditions RRM2 forms disulfide-bonded dimers that experience unfolding and then assemble into aggregate particles (APs). Disulfides 38-47 ribonucleotide reductase regulatory subunit M2 Homo sapiens 27-31 28894122-5 2017 They can recruit/release monomeric RRM2 through thiol-disulfide exchange reactions. Disulfides 54-63 ribonucleotide reductase regulatory subunit M2 Homo sapiens 35-39 28894122-7 2017 The key to the observed aggregation behavior is the diminished ability of disulfide-bonded RRM2 dimers to refold and their increased propensity to misfold, which makes them vulnerable to large thermal fluctuations. Disulfides 74-83 ribonucleotide reductase regulatory subunit M2 Homo sapiens 91-95 28165672-3 2017 We have recently indicated that a disulfide loop rather than a Zn-binding loop improves the anti-angiogenic and antitumor activities of the N-terminal fragment of endostatin. Disulfides 34-43 collagen type XVIII alpha 1 chain Homo sapiens 163-173 23356510-2 2013 New understanding of thiol-disulfide systems have occurred during the past decade as a consequence of the discoveries that thiol and disulfide systems are maintained in kinetically controlled steady states displaced from thermodynamic equilibrium, that a widely distributed family of NADPH oxidases produces oxidants that function in cell signaling and that a family of peroxiredoxins utilize thioredoxin as a reductant to complement the well-studied glutathione antioxidant system for peroxide elimination and redox regulation. Disulfides 27-36 thioredoxin Homo sapiens 393-404 23356510-2 2013 New understanding of thiol-disulfide systems have occurred during the past decade as a consequence of the discoveries that thiol and disulfide systems are maintained in kinetically controlled steady states displaced from thermodynamic equilibrium, that a widely distributed family of NADPH oxidases produces oxidants that function in cell signaling and that a family of peroxiredoxins utilize thioredoxin as a reductant to complement the well-studied glutathione antioxidant system for peroxide elimination and redox regulation. Disulfides 133-142 thioredoxin Homo sapiens 393-404 23197653-2 2013 Mouse homozygous (HM) and heterozygous (HT) mutant striatal cells with two or one allele encoding for a mutant huntingtin protein with 111 polyGln repeats showed a significant impairment of the mitochondrial disulfide relay system (MDRS). Disulfides 208-217 huntingtin Mus musculus 111-121 23333309-7 2013 We show that disulfide formation with transportin-1 is required for nuclear localization and the activation of FOXO4/DAF-16 induced by ROS, but not by the loss of insulin signaling. Disulfides 13-22 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 117-123 7516709-7 1994 In contrast, PDI did not catalyze the reaction of the reagent cystamine with the reduced peptide to form the mixed disulfide, nor the interchange of this mixed disulfide between cysteine residues, but did catalyze the subsequent intramolecular step of peptide disulfide bond formation to a similar extent as with the glutathione mixed disulfide. Disulfides 160-169 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 28400185-4 2017 Cc-Lec modeled 3D structure appeared as homodimer cross-linked by one disulfide bridge. Disulfides 70-79 laryngotracheo esophageal cleft Mus musculus 3-6 7516709-6 1994 In the presence of glutathione, PDI accelerated the formation of both single mixed disulfide species, plus their subsequent rearrangement to form the peptide disulfide bond, but not interchange of the mixed disulfide glutathione between the two cysteine residues. Disulfides 83-92 prolyl 4-hydroxylase subunit beta Homo sapiens 32-35 7516709-6 1994 In the presence of glutathione, PDI accelerated the formation of both single mixed disulfide species, plus their subsequent rearrangement to form the peptide disulfide bond, but not interchange of the mixed disulfide glutathione between the two cysteine residues. Disulfides 158-167 prolyl 4-hydroxylase subunit beta Homo sapiens 32-35 23223577-5 2013 The association is dependent on hTrx1-Cys-73 that bridges TF-Cys-209 via a disulfide bond. Disulfides 75-84 thioredoxin Homo sapiens 32-37 23223577-5 2013 The association is dependent on hTrx1-Cys-73 that bridges TF-Cys-209 via a disulfide bond. Disulfides 75-84 coagulation factor III, tissue factor Homo sapiens 58-60 7516709-6 1994 In the presence of glutathione, PDI accelerated the formation of both single mixed disulfide species, plus their subsequent rearrangement to form the peptide disulfide bond, but not interchange of the mixed disulfide glutathione between the two cysteine residues. Disulfides 158-167 prolyl 4-hydroxylase subunit beta Homo sapiens 32-35 23223577-10 2013 This reversible reduction-oxidation reaction occurs in the TF extracellular domain that contains partially opened Cys-49/-57 and Cys-186/-209 disulfide bonds. Disulfides 142-151 coagulation factor III, tissue factor Homo sapiens 59-61 28648616-6 2017 Engineered disulfide bridges, computationally predicted to interfere with IFNAR1 dynamics, were experimentally confirmed. Disulfides 11-20 interferon alpha and beta receptor subunit 1 Homo sapiens 74-80 7516709-7 1994 In contrast, PDI did not catalyze the reaction of the reagent cystamine with the reduced peptide to form the mixed disulfide, nor the interchange of this mixed disulfide between cysteine residues, but did catalyze the subsequent intramolecular step of peptide disulfide bond formation to a similar extent as with the glutathione mixed disulfide. Disulfides 115-124 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 7516709-7 1994 In contrast, PDI did not catalyze the reaction of the reagent cystamine with the reduced peptide to form the mixed disulfide, nor the interchange of this mixed disulfide between cysteine residues, but did catalyze the subsequent intramolecular step of peptide disulfide bond formation to a similar extent as with the glutathione mixed disulfide. Disulfides 160-169 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 7516709-7 1994 In contrast, PDI did not catalyze the reaction of the reagent cystamine with the reduced peptide to form the mixed disulfide, nor the interchange of this mixed disulfide between cysteine residues, but did catalyze the subsequent intramolecular step of peptide disulfide bond formation to a similar extent as with the glutathione mixed disulfide. Disulfides 160-169 prolyl 4-hydroxylase subunit beta Homo sapiens 13-16 22949401-6 2013 Under reducing SDS-PAGE, a 24 kDa band corresponding to monomeric Spp24 was liberated, suggesting that Spp24 is bound to a complex linked by disulfide bonds. Disulfides 141-150 secreted phosphoprotein 2 Mus musculus 66-71 28700690-5 2017 Particularly, ROS-related chemicals concomitantly induced intermolecular disulfide crosslinking of human DGAT2. Disulfides 73-82 diacylglycerol O-acyltransferase 2 Homo sapiens 105-110 22949401-6 2013 Under reducing SDS-PAGE, a 24 kDa band corresponding to monomeric Spp24 was liberated, suggesting that Spp24 is bound to a complex linked by disulfide bonds. Disulfides 141-150 secreted phosphoprotein 2 Mus musculus 103-108 7516709-8 1994 These effects on the two steps involving the mixed disulfides with glutathione or cystamine accounted for much of the overall catalytic effect of PDI on disulfide bond formation in the peptide, indicating that direct transfer of disulfide bonds from PDI to the peptide occurred less frequently. Disulfides 51-61 prolyl 4-hydroxylase subunit beta Homo sapiens 146-149 7516709-8 1994 These effects on the two steps involving the mixed disulfides with glutathione or cystamine accounted for much of the overall catalytic effect of PDI on disulfide bond formation in the peptide, indicating that direct transfer of disulfide bonds from PDI to the peptide occurred less frequently. Disulfides 51-61 prolyl 4-hydroxylase subunit beta Homo sapiens 250-253 7516709-8 1994 These effects on the two steps involving the mixed disulfides with glutathione or cystamine accounted for much of the overall catalytic effect of PDI on disulfide bond formation in the peptide, indicating that direct transfer of disulfide bonds from PDI to the peptide occurred less frequently. Disulfides 51-60 prolyl 4-hydroxylase subunit beta Homo sapiens 146-149 23188057-1 2013 A new bifunctional compound NCC, which undergoes thiol-mediated disulfide cleavage after cell entry, produces a red-shifted fluorescent emission in the cytosol and releases free active DNA alkylating agent CLB into the nucleus, and finally leads to DNA damage and cell death. Disulfides 64-73 citramalyl-CoA lyase Homo sapiens 206-209 23210856-7 2013 The method was applied for assigning the disulfide-bonding network of a recombinant monomer of the HIV envelope protein gp120. Disulfides 41-50 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 120-125 28495929-1 2017 OBJECTIVE: Coagulation initiation by tissue factor (TF) is regulated by cellular inhibitors, cell surface availability of procoagulant phosphatidylserine, and thiol-disulfide exchange. Disulfides 165-174 coagulation factor III, tissue factor Homo sapiens 37-50 28495929-1 2017 OBJECTIVE: Coagulation initiation by tissue factor (TF) is regulated by cellular inhibitors, cell surface availability of procoagulant phosphatidylserine, and thiol-disulfide exchange. Disulfides 165-174 coagulation factor III, tissue factor Homo sapiens 52-54 29207620-1 2017 TXNDC5 (thioredoxin domain-containing protein 5) catalyzes disulfide bond formation, isomerization and reduction. Disulfides 59-68 thioredoxin domain containing 5 Homo sapiens 0-6 29207620-1 2017 TXNDC5 (thioredoxin domain-containing protein 5) catalyzes disulfide bond formation, isomerization and reduction. Disulfides 59-68 thioredoxin domain containing 5 Homo sapiens 8-47 7516709-8 1994 These effects on the two steps involving the mixed disulfides with glutathione or cystamine accounted for much of the overall catalytic effect of PDI on disulfide bond formation in the peptide, indicating that direct transfer of disulfide bonds from PDI to the peptide occurred less frequently. Disulfides 51-60 prolyl 4-hydroxylase subunit beta Homo sapiens 250-253 7516709-8 1994 These effects on the two steps involving the mixed disulfides with glutathione or cystamine accounted for much of the overall catalytic effect of PDI on disulfide bond formation in the peptide, indicating that direct transfer of disulfide bonds from PDI to the peptide occurred less frequently. Disulfides 153-162 prolyl 4-hydroxylase subunit beta Homo sapiens 146-149 24348563-2 2013 The main components of this disulfide relay machinery are the oxidoreductase Mia40 and the sulfhydryl oxidase Erv1/ALR. Disulfides 28-37 growth factor, augmenter of liver regeneration Homo sapiens 110-114 24348563-2 2013 The main components of this disulfide relay machinery are the oxidoreductase Mia40 and the sulfhydryl oxidase Erv1/ALR. Disulfides 28-37 growth factor, augmenter of liver regeneration Homo sapiens 115-118 7516709-8 1994 These effects on the two steps involving the mixed disulfides with glutathione or cystamine accounted for much of the overall catalytic effect of PDI on disulfide bond formation in the peptide, indicating that direct transfer of disulfide bonds from PDI to the peptide occurred less frequently. Disulfides 153-162 prolyl 4-hydroxylase subunit beta Homo sapiens 250-253 28316092-7 2017 Administration of cystamine (the disulfide form of cysteamine) in GPRC5A deficient cell lines inhibited gamma-GCS activity, leading to reduction of GSH level and increase of cell growth. Disulfides 33-42 G protein-coupled receptor, family C, group 5, member A Mus musculus 66-72 7923754-1 1994 Lipoprotein(a) [Lp(a)] is a plasma macromolecular complex that is assembled from low-density lipoproteins (LDL) and a large hydrophilic glycoprotein, named apolipoprotein(a) [apo(a)], linked by a disulfide bond to apolipoprotein B-100. Disulfides 196-205 lipoprotein(a) Homo sapiens 0-14 23326313-1 2013 Gamma-interferon-inducible lysosomal thiol reductase (GILT) is known to reduce disulfide bonds present in proteins internalized by antigen presenting cells, facilitating optimal processing and presentation of peptides on Major Histocompatibility Complex class II molecules, as well as the subsequent activation of CD4-positive T lymphocytes. Disulfides 79-88 interferon gamma inducible protein 30 Mus musculus 0-52 23326313-1 2013 Gamma-interferon-inducible lysosomal thiol reductase (GILT) is known to reduce disulfide bonds present in proteins internalized by antigen presenting cells, facilitating optimal processing and presentation of peptides on Major Histocompatibility Complex class II molecules, as well as the subsequent activation of CD4-positive T lymphocytes. Disulfides 79-88 interferon gamma inducible protein 30 Mus musculus 54-58 7923754-1 1994 Lipoprotein(a) [Lp(a)] is a plasma macromolecular complex that is assembled from low-density lipoproteins (LDL) and a large hydrophilic glycoprotein, named apolipoprotein(a) [apo(a)], linked by a disulfide bond to apolipoprotein B-100. Disulfides 196-205 lipoprotein(a) Homo sapiens 16-21 23949117-3 2013 Detailed analyses of oxidative folding catalyzed by the reconstituted Prx4-PDIs pathways demonstrated that, while P5 and ERp46 are dedicated to rapid, but promiscuous, disulfide introduction, PDI is an efficient proofreader of non-native disulfides. Disulfides 168-177 thioredoxin domain containing 5 Homo sapiens 121-126 28479060-5 2017 ERdj5 mutants with a fixed-cluster orientation compromised the ERAD enhancement activity, likely because of less-efficient reduction of aberrantly formed disulfide bonds and prevented substrate transfer in the ERdj5-mediated ERAD pathway. Disulfides 154-163 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 0-5 28479060-6 2017 We propose a significant role of ERdj5 conformational dynamics in ERAD of disulfide-linked oligomers. Disulfides 74-83 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 33-38 23949117-3 2013 Detailed analyses of oxidative folding catalyzed by the reconstituted Prx4-PDIs pathways demonstrated that, while P5 and ERp46 are dedicated to rapid, but promiscuous, disulfide introduction, PDI is an efficient proofreader of non-native disulfides. Disulfides 238-248 thioredoxin domain containing 5 Homo sapiens 121-126 7923754-1 1994 Lipoprotein(a) [Lp(a)] is a plasma macromolecular complex that is assembled from low-density lipoproteins (LDL) and a large hydrophilic glycoprotein, named apolipoprotein(a) [apo(a)], linked by a disulfide bond to apolipoprotein B-100. Disulfides 196-205 lipoprotein(a) Homo sapiens 156-173 23949117-4 2013 Remarkably, the Prx4-dependent formation of native disulfide bonds was accelerated when PDI was combined with ERp46 or P5, suggesting that PDIs work synergistically to increase the rate and fidelity of oxidative protein folding. Disulfides 51-60 thioredoxin domain containing 5 Homo sapiens 110-115 8180220-1 1994 The disulfide bond location of a homodimeric peptide, prothoracicotropic hormone (PTTH) of the silkworm, Bombyx mori, was determined by a combination of partial reduction and sequence analysis of peptide fragments generated through a partial reduction of PTTH followed by alkylation and enzyme digestion. Disulfides 4-13 prothoracicotropic hormone Bombyx mori 255-259 8180220-4 1994 Sequence analysis of the fragments generated by lysyl endopeptidase digestion of this monomeric PTTH after complete reduction and S-alkylation by another S-alkylating reagent showed that only the Cys15 residue was reduced and S-alkylated by the foregoing partial reduction, indicating that this residue formed the interchain disulfide bond. Disulfides 325-334 prothoracicotropic hormone Bombyx mori 96-100 22985967-0 2012 Disulfide biochemistry in 2-cys peroxiredoxin: requirement of Glu50 and Arg146 for the reduction of yeast Tsa1 by thioredoxin. Disulfides 0-9 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 106-110 28194735-6 2017 Since disulfide bond can be selectively cleaved and modified upon methoxy addition, subsequent MS2 CID of the methoxy addition product provides enhanced sequence coverage as demonstrated by the analysis of bovine insulin. Disulfides 6-15 insulin Bos taurus 213-220 28573185-3 2017 One approach to promote proper TCR chain pairing involves modifications of the introduced TCR genes: introducing a disulfide bridge, substituting murine for human constant regions, codon optimization, TCR chain leucine zipper fusions, and a single-chain TCR. Disulfides 115-124 T cell receptor alpha variable 6-3 Mus musculus 31-34 28573185-3 2017 One approach to promote proper TCR chain pairing involves modifications of the introduced TCR genes: introducing a disulfide bridge, substituting murine for human constant regions, codon optimization, TCR chain leucine zipper fusions, and a single-chain TCR. Disulfides 115-124 T cell receptor alpha variable 6-3 Mus musculus 90-93 28573185-3 2017 One approach to promote proper TCR chain pairing involves modifications of the introduced TCR genes: introducing a disulfide bridge, substituting murine for human constant regions, codon optimization, TCR chain leucine zipper fusions, and a single-chain TCR. Disulfides 115-124 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 90-93 28573185-3 2017 One approach to promote proper TCR chain pairing involves modifications of the introduced TCR genes: introducing a disulfide bridge, substituting murine for human constant regions, codon optimization, TCR chain leucine zipper fusions, and a single-chain TCR. Disulfides 115-124 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 90-93 23586953-7 2012 In addition, investigation of TDF by molecular modeling suggests that the Cys residues may form disulfide bridges between Cys17-Cys98 and Cys70-Cys17. Disulfides 96-105 sex determining region Y Homo sapiens 30-33 8180220-5 1994 The other disulfide bonds which formed intrachain bridgings were determined by sequence and mass analyses of the fragments generated by two successive enzyme digestions of the monomeric PTTH. Disulfides 10-19 prothoracicotropic hormone Bombyx mori 186-190 8180220-6 1994 In conclusion, the disulfide bond location of PTTH was assigned to Cys15-Cys15" as an interchain disulfide linkage and Cys17-Cys54, Cys40-Cys96, and Cys48-Cys98 as intrachain disulfide linkages. Disulfides 19-28 prothoracicotropic hormone Bombyx mori 46-50 22807031-4 2012 Here we show that transgenic mice overexpressing disulfide bond A oxidoreductase-like protein in fat (fDsbA-L) exhibited increased levels of total and the high-molecular-weight form of adiponectin compared with wild-type (WT) littermates. Disulfides 49-58 adiponectin, C1Q and collagen domain containing Mus musculus 185-196 8180220-6 1994 In conclusion, the disulfide bond location of PTTH was assigned to Cys15-Cys15" as an interchain disulfide linkage and Cys17-Cys54, Cys40-Cys96, and Cys48-Cys98 as intrachain disulfide linkages. Disulfides 97-106 prothoracicotropic hormone Bombyx mori 46-50 8180220-6 1994 In conclusion, the disulfide bond location of PTTH was assigned to Cys15-Cys15" as an interchain disulfide linkage and Cys17-Cys54, Cys40-Cys96, and Cys48-Cys98 as intrachain disulfide linkages. Disulfides 97-106 prothoracicotropic hormone Bombyx mori 46-50 8157676-0 1994 Disulfide mutants of the binding domain of the rat low affinity nerve growth factor receptor (p75NGFR). Disulfides 0-9 nerve growth factor receptor Rattus norvegicus 51-92 23006734-0 2012 cGMP-dependent activation of protein kinase G precludes disulfide activation: implications for blood pressure control. Disulfides 56-65 protein kinase cGMP-dependent 1 Homo sapiens 29-45 22902630-3 2012 In response to peroxide, Prdx1 catalyzed oxidation of ASK1 to a disulfide-linked multimer, and this occurred via transient formation of a Prdx1-ASK1 mixed disulfide intermediate. Disulfides 64-73 peroxiredoxin 1 Homo sapiens 25-30 8138569-8 1994 The larger loop connecting TMD3 and TMD4 of both UPIa and UPIb contains six highly conserved cysteine residues; at least one centrally located cysteine doublet in UPIa is involved in forming intramolecular disulfide bridges. Disulfides 206-215 uroplakin 1B Bos taurus 58-62 22918950-2 2012 The disulfide bond formation pathway is based on a relay of reactions involving disulfide transfer from the sulfhydryl oxidase Erv1 to Mia40 and from Mia40 to substrate proteins. Disulfides 80-89 growth factor, augmenter of liver regeneration Homo sapiens 127-131 22918950-8 2012 Thus Mia40 in cooperation with Erv1 promotes the formation of two disulfide bonds in the substrate protein, ensuring the efficiency of oxidative folding in the intermembrane space of mitochondria. Disulfides 66-75 growth factor, augmenter of liver regeneration Homo sapiens 31-35 8137941-0 1994 Localization of disulfide bridges and free sulfhydryl groups in human eosinophil granule major basic protein. Disulfides 16-25 proteoglycan 2, pro eosinophil major basic protein Homo sapiens 70-108 8131275-1 1994 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein (LDL)-like particle in which apolipoprotein(a) [apo(a)] is disulfide-linked to apolipoprotein B (apoB). Disulfides 111-120 lipoprotein(a) Homo sapiens 0-14 22833674-1 2012 NADPH-dependent thioredoxin reductases (NTRs) contain a flavin cofactor and a disulfide as redox-active groups. Disulfides 78-87 thioredoxin Homo sapiens 16-27 8131275-1 1994 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein (LDL)-like particle in which apolipoprotein(a) [apo(a)] is disulfide-linked to apolipoprotein B (apoB). Disulfides 111-120 lipoprotein(a) Homo sapiens 16-21 8131275-1 1994 Lipoprotein(a) [Lp(a)] is a low-density lipoprotein (LDL)-like particle in which apolipoprotein(a) [apo(a)] is disulfide-linked to apolipoprotein B (apoB). Disulfides 111-120 lipoprotein(a) Homo sapiens 81-98 8288048-1 1994 The insulin receptor is synthesized as a single chain of 190 kiloDaltons, which is processed to disulfide-linked mature alpha- and beta- subunits, containing N- and O-linked oligosaccharides and fatty acids. Disulfides 96-105 insulin receptor Homo sapiens 4-20 22684915-0 2012 Different inhibitory capacities of human and mouse KLRG1 are linked to distinct disulfide-mediated oligomerizations. Disulfides 80-89 killer cell lectin-like receptor subfamily G, member 1 Mus musculus 51-56 22684915-4 2012 Biochemical analyses further showed that mKLRG1 formed monomers and disulfide-linked dimers, trimers, and tetramers whereas hKLRG1 was exclusively present as disulfide-linked dimer. Disulfides 68-77 killer cell lectin-like receptor subfamily G, member 1 Mus musculus 41-47 8187234-1 1994 The protein moiety of Lp[a] is widely believed to consist of one molecule of apo B-100 and one molecule of apo[a] per particle, linked by at least one disulfide bond. Disulfides 151-160 lipoprotein(a) Homo sapiens 22-26 22684915-7 2012 Furthermore, mutated mKLRG1 molecules that were unable to form disulfide-linked dimers at all or at a decreased level lacked inhibitory activity. Disulfides 63-72 killer cell lectin-like receptor subfamily G, member 1 Mus musculus 21-27 22704541-2 2012 We present evidence that disulfide bonds in FXI are reduced to free thiols by oxidoreductases thioredoxin-1 (TRX-1) and protein disulfide isomerase (PDI). Disulfides 25-34 thioredoxin Homo sapiens 94-107 22704541-2 2012 We present evidence that disulfide bonds in FXI are reduced to free thiols by oxidoreductases thioredoxin-1 (TRX-1) and protein disulfide isomerase (PDI). Disulfides 25-34 thioredoxin Homo sapiens 109-114 7903263-1 1993 Protein disulfide isomerase (PDI) catalyzes the formation of native disulfides of peptide chains from either the reduced form or randomly joined disulfides. Disulfides 68-78 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 22704541-3 2012 We identified that Cys362-Cys482 and Cys118-Cys147 disulfide bonds are reduced by TRX-1. Disulfides 51-60 thioredoxin Homo sapiens 82-87 22760822-11 2012 A mutant with all but one cysteine changed to serine (Cys 247) also showed an enhanced capacity to form complexes with TRX demonstrating, in a pure molecular system, that this particular cysteine is likely responsible for the disulfide bridge between TRX-interacting protein and TRX. Disulfides 226-235 thioredoxin Homo sapiens 119-122 22760822-11 2012 A mutant with all but one cysteine changed to serine (Cys 247) also showed an enhanced capacity to form complexes with TRX demonstrating, in a pure molecular system, that this particular cysteine is likely responsible for the disulfide bridge between TRX-interacting protein and TRX. Disulfides 226-235 thioredoxin Homo sapiens 251-254 22760822-11 2012 A mutant with all but one cysteine changed to serine (Cys 247) also showed an enhanced capacity to form complexes with TRX demonstrating, in a pure molecular system, that this particular cysteine is likely responsible for the disulfide bridge between TRX-interacting protein and TRX. Disulfides 226-235 thioredoxin Homo sapiens 251-254 22761163-0 2012 Relative stabilities of IgG1 and IgG4 Fab domains: influence of the light-heavy interchain disulfide bond architecture. Disulfides 91-100 FA complementation group B Homo sapiens 38-41 22761163-6 2012 Introducing the IgG1 type L-H interchain disulfide bond (DSB) into the IgG4 Fab resulted in an increase in thermal stability to levels observed in the IgG1 Fab with the same variable region. Disulfides 41-50 FA complementation group B Homo sapiens 76-79 22761163-6 2012 Introducing the IgG1 type L-H interchain disulfide bond (DSB) into the IgG4 Fab resulted in an increase in thermal stability to levels observed in the IgG1 Fab with the same variable region. Disulfides 41-50 FA complementation group B Homo sapiens 156-159 7903263-1 1993 Protein disulfide isomerase (PDI) catalyzes the formation of native disulfides of peptide chains from either the reduced form or randomly joined disulfides. Disulfides 68-78 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 7903263-1 1993 Protein disulfide isomerase (PDI) catalyzes the formation of native disulfides of peptide chains from either the reduced form or randomly joined disulfides. Disulfides 145-155 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 22422582-8 2012 The native intramolecular disulfide bonds in the insoluble G-CSF aggregates were largely disrupted as shown by mass spectrometry. Disulfides 26-35 colony stimulating factor 3 Homo sapiens 59-64 7903263-1 1993 Protein disulfide isomerase (PDI) catalyzes the formation of native disulfides of peptide chains from either the reduced form or randomly joined disulfides. Disulfides 145-155 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 7903263-3 1993 It is suggested that PDI promotes folding of the chains as well as formation of the disulfides and plays a role similar to the chaperones in the folding process. Disulfides 84-94 prolyl 4-hydroxylase subunit beta Homo sapiens 21-24 22705624-0 2012 Importance of the disulfide bridges in the antibacterial activity of human hepcidin. Disulfides 18-27 hepcidin antimicrobial peptide Homo sapiens 75-83 8245130-6 1993 Recombinant fibulin-2 was produced and secreted by human cell clones as a disulfide-bonded trimer. Disulfides 74-83 fibulin 2 Homo sapiens 12-21 22700979-5 2012 For the disulfide bond in cVIMP-Cys we determined the reduction potential to -200 mV, and showed it to be a good substrate of thioredoxin. Disulfides 8-17 thioredoxin Homo sapiens 126-137 8125062-0 1993 Disulfide linked dimers of apolipoprotein D in urine. Disulfides 0-9 apolipoprotein D Homo sapiens 27-43 22481271-8 2012 Under moderate stress, coexpression of WT and conformational variants in HEK-EBNA cells increased the intracellular retention of antithrombin and the formation of disulfide-linked polymers, which correlated with impaired secretion and reduction of anticoagulant activity in the medium. Disulfides 163-172 serpin family C member 1 Homo sapiens 129-141 8125062-2 1993 This allows the formation of disulfide linked dimers of apoD, a phenomenon that could interfere with the study of the isoforms of apoD. Disulfides 29-38 apolipoprotein D Homo sapiens 56-60 22531851-2 2012 In solution, the EC1 protein has been shown to form a covalent dimer via a disulfide bond formation followed by physical aggregation and precipitation. Disulfides 75-84 Susceptibility to lysis by alloreactive natural killer cells Homo sapiens 17-20 8125062-2 1993 This allows the formation of disulfide linked dimers of apoD, a phenomenon that could interfere with the study of the isoforms of apoD. Disulfides 29-38 apolipoprotein D Homo sapiens 130-134 8125062-5 1993 Thus, we have studied the specificity of our polyclonal antibodies to apoD against the proteins present in normal urine, and at the same time, the existence of dimeric species of apoD linked by disulfide bonds in urine. Disulfides 194-203 apolipoprotein D Homo sapiens 179-183 8366073-1 1993 Protein disulfide isomerase (PDI) is a multifunctional protein resident in the lumen of the rough endoplasmic reticulum that facilitates protein folding via disulfide bond isomerization. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 22538198-3 2012 Here, we report the synthesis of a thermally responsive peptide polymer-based hydrogel composed of a recombinant elastin-like polypeptide (ELP) that rapidly forms a reversibly cross-linked hydrogel by the formation of intermolecular disulfide cross-links. Disulfides 233-242 nuclear receptor subfamily 5 group A member 1 Homo sapiens 113-137 22538198-3 2012 Here, we report the synthesis of a thermally responsive peptide polymer-based hydrogel composed of a recombinant elastin-like polypeptide (ELP) that rapidly forms a reversibly cross-linked hydrogel by the formation of intermolecular disulfide cross-links. Disulfides 233-242 nuclear receptor subfamily 5 group A member 1 Homo sapiens 139-142 8366073-3 1993 We have now investigated the relationship between the peptide binding site and the ability of PDI to catalyze disulfide bond isomerization. Disulfides 110-119 prolyl 4-hydroxylase subunit beta Homo sapiens 94-97 8366073-4 1993 PDI has two identical sequences, -WCGHCK-, that have been demonstrated to be important in PDI-catalyzed disulfide isomerization. Disulfides 104-113 prolyl 4-hydroxylase subunit beta Homo sapiens 0-3 8366073-4 1993 PDI has two identical sequences, -WCGHCK-, that have been demonstrated to be important in PDI-catalyzed disulfide isomerization. Disulfides 104-113 prolyl 4-hydroxylase subunit beta Homo sapiens 90-93 8366073-6 1993 Moreover, although chemical modification of the 2 cysteines within the thioredoxin-like active site regions completely inhibits PDI-catalyzed disulfide isomerization, these modifications do not affect peptide binding by PDI. Disulfides 142-151 prolyl 4-hydroxylase subunit beta Homo sapiens 128-131 22764389-0 2004 (66)Ga-Labeled PEGylated nano-graphene oxide (GO) covalently linked to NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody TRC105 The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked, homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 207-216 endoglin Mus musculus 149-154 8366073-11 1993 Based on these findings we conclude that the peptide binding site is located in the COOH-terminal domain of the protein, and it is distinct from the two active sites for PDI-catalyzed disulfide isomerization and from the region of PDI that has estrogen receptor sequence similarity. Disulfides 184-193 prolyl 4-hydroxylase subunit beta Homo sapiens 170-173 8366073-11 1993 Based on these findings we conclude that the peptide binding site is located in the COOH-terminal domain of the protein, and it is distinct from the two active sites for PDI-catalyzed disulfide isomerization and from the region of PDI that has estrogen receptor sequence similarity. Disulfides 184-193 prolyl 4-hydroxylase subunit beta Homo sapiens 231-234 8366120-8 1993 Using site-directed mutagenesis, we demonstrated that Cys4057 in apo(a) is involved in disulfide linkage with apoB-100 in Lp(a) particles. Disulfides 87-96 lipoprotein(a) Homo sapiens 122-127 22741183-0 2004 (66)Ga-Labeled NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 144-153 endoglin Mus musculus 36-41 22741183-0 2004 (66)Ga-Labeled NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 144-153 endoglin Mus musculus 86-91 22741183-0 2004 (66)Ga-Labeled NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 144-153 endoglin Mus musculus 101-109 22705788-4 2012 A trans-dimer homotypic disulfide bond involving Cys367 in K14"s stutter region occurs in the crystal and in skin keratinocytes, where it is concentrated in a keratin filament cage enveloping the nucleus. Disulfides 24-33 keratin 14 Mus musculus 59-62 8338847-2 1993 Thereby, as is known from comparing the three-dimensional (3D) structures of thioredoxin and glutaredoxin in the reduced and oxidized state, reduction of the disulfide bond is accompanied by minimal perturbation of the backbone folding of the active sites. Disulfides 158-167 glutaredoxin Homo sapiens 93-105 22514274-5 2012 Initially, a CP12 conformation characterized by a circular structural motif including the C-terminal disulfide is selected by GAPDH. Disulfides 101-110 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 13-17 8329391-2 1993 Reduction of the two active-site disulfides in PDI by NADPH and bovine thioredoxin reductase was not reversible by addition of excess NADP+, consistent with a redox potential (E0") above -200 mV. Disulfides 33-43 prolyl 4-hydroxylase subunit beta Bos taurus 47-50 8329391-7 1993 Direct transfer of reducing equivalents from PDI to NADP+ via thioredoxin reductase during protein disulfide formation seems unlikely due to the unfavorable equilibrium. Disulfides 99-108 prolyl 4-hydroxylase subunit beta Bos taurus 45-48 8329391-7 1993 Direct transfer of reducing equivalents from PDI to NADP+ via thioredoxin reductase during protein disulfide formation seems unlikely due to the unfavorable equilibrium. Disulfides 99-108 thioredoxin Bos taurus 62-73 22582951-4 2012 Fusion of Ubc4" with the more stable glutathione-S-transferase domain demonstrates that QSOX can selectively introduce disulfides into the less stable domain of the fusion protein. Disulfides 119-129 ubiquitin conjugating enzyme E2 D2 Homo sapiens 10-14 8324215-1 1993 Clusterin, a 70-Kd disulfide-linked two-chain plasma glycoprotein circulates in blood as a high-density lipoprotein particle and is highly induced after tissue injury and tissue remodeling. Disulfides 19-28 clusterin Homo sapiens 0-9 22326886-3 2012 We find that among the five members of the Grx family and two members of the thioredoxin (Trx) family (Trx1 and Trx2), Grx5 alone interacts with SPT10 via an intermolecular disulfide linkage between Cys60 of Grx5 and Cys385 of SPT10. Disulfides 173-182 thioredoxin TRX1 Saccharomyces cerevisiae S288C 103-107 22326886-3 2012 We find that among the five members of the Grx family and two members of the thioredoxin (Trx) family (Trx1 and Trx2), Grx5 alone interacts with SPT10 via an intermolecular disulfide linkage between Cys60 of Grx5 and Cys385 of SPT10. Disulfides 173-182 Spt10p Saccharomyces cerevisiae S288C 145-150 22326886-6 2012 From this study, we suggest an interaction between Grx5 and SPT10 via intermolecular disulfide linkage and propose a model for a role of Grx5 in the regulation of protein expression under the control of SPT10. Disulfides 85-94 Spt10p Saccharomyces cerevisiae S288C 60-65 8324215-5 1993 Clusterin purified from human platelets had the same molecular weight as plasma clusterin under nonreducing conditions and was composed of two disulfide-linked nonidentical subunits of the same size. Disulfides 143-152 clusterin Homo sapiens 0-9 8324218-4 1993 Moreover, sequence analysis showed that guanosine-11499 coding for Cys 430 (TGC) in exon VIII was replaced by thymidine in half of the amplified DNAs, resulting in an amino acid change to Phe (TTC) and the destruction of a disulfide bond in the seventh Sushi domain. Disulfides 223-232 cytochrome c oxidase subunit 8A Homo sapiens 89-93 22296668-3 2012 The C-terminal FAD-binding domain of Erv1/ALR has an essential role in the import process by creating a transient intermolecular disulfide bond with Mia40. Disulfides 130-139 growth factor, augmenter of liver regeneration Homo sapiens 37-41 22296668-3 2012 The C-terminal FAD-binding domain of Erv1/ALR has an essential role in the import process by creating a transient intermolecular disulfide bond with Mia40. Disulfides 130-139 growth factor, augmenter of liver regeneration Homo sapiens 42-45 8100776-1 1993 CD69 is a disulfide-linked homo-dimer expressed on the surface of activated T cells, B cells, natural killer cells, neutrophils and platelets. Disulfides 10-19 CD69 molecule Homo sapiens 0-4 22296668-4 2012 The action of Mia40 is selective for the formation of both intra and intersubunit structural disulfide bonds of Erv1/ALR, but the complete maturation process requires additional binding of FAD. Disulfides 93-102 growth factor, augmenter of liver regeneration Homo sapiens 112-116 22296668-4 2012 The action of Mia40 is selective for the formation of both intra and intersubunit structural disulfide bonds of Erv1/ALR, but the complete maturation process requires additional binding of FAD. Disulfides 93-102 growth factor, augmenter of liver regeneration Homo sapiens 117-120 8101026-5 1993 Dog osteocalcin contains 49 amino acids, has a molecular mass of 5654 daltons, contains no Thr, Met, Hyp, or Trp, has a disulfide bond between Cys 23 and 29, and is fully gamma-carboxylated at residues 17, 21, and 24. Disulfides 120-129 bone gamma-carboxyglutamate protein Canis lupus familiaris 4-15 22124969-4 2012 Using 2D-PAGE and LC-MS/MS we identify a number of intracellular proteins (e.g., protein disulfide isomerise; elongation factor 2; calreticulin) that show a significant change in abundance relative to the general increase in HCP concentration observed with progression of culture. Disulfides 89-98 calreticulin Cricetulus griseus 131-143 8461300-9 1993 Thus, thioltransferase (glutaredoxin) appears to be specific for glutathione-containing mixed disulfides. Disulfides 94-104 glutaredoxin Homo sapiens 6-22 8461300-9 1993 Thus, thioltransferase (glutaredoxin) appears to be specific for glutathione-containing mixed disulfides. Disulfides 94-104 glutaredoxin Homo sapiens 24-36 8461300-10 1993 Apparent TTase catalysis of GSSG formation from the papain- and BSA-SScysteine mixed disulfides was observed by the spectrophotometric assay, but a lag phase occurred consistent with preenzymatic formation of GSScysteine which could serve as the actual TTase substrate. Disulfides 85-95 glutaredoxin Homo sapiens 9-14 22182490-3 2012 Evidence from studies in erythrocytes suggests that the activity of GLUT1 is enhanced by the formation of an internal disulfide bond. Disulfides 118-127 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 68-73 8462142-2 1993 BACKGROUND: Lipoprotein(a) [Lp(a)] is an atherogenic particle that structurally resembles a low density lipoprotein (LDL) particle but contains a molecule of apolipoprotein(a) attached to apolipoprotein B-100 by a disulfide bond. Disulfides 214-223 lipoprotein(a) Homo sapiens 12-26 22182490-11 2012 These data suggest that GLUT1 is acutely activated in L929 cells by the formation of a disulfide bond, likely within GLUT1 itself. Disulfides 87-96 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 24-29 22182490-11 2012 These data suggest that GLUT1 is acutely activated in L929 cells by the formation of a disulfide bond, likely within GLUT1 itself. Disulfides 87-96 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 117-122 22230366-4 2012 Here, it was demonstrated that PDI and Trx1 have similar gp120 disulfide targets as determined by labeling after reduction, but with some pattern differences, including overall stronger labeling with Trx1 than with PDI. Disulfides 63-72 thioredoxin Homo sapiens 39-43 22230366-4 2012 Here, it was demonstrated that PDI and Trx1 have similar gp120 disulfide targets as determined by labeling after reduction, but with some pattern differences, including overall stronger labeling with Trx1 than with PDI. Disulfides 63-72 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 57-62 22230366-7 2012 Carbohydrate binding agents (CBAs), previously shown to bind gp120 and inhibit HIV entry, were now demonstrated to inhibit gp120 disulfide reduction. Disulfides 129-138 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 123-128 22265972-2 2012 Despite the overall similarity, we found an extra intermolecular disulfide bond in the lamin B1 coil 2B domain, which does not exist in lamin A/C. Disulfides 65-74 lamin B1 Homo sapiens 87-95 8462142-2 1993 BACKGROUND: Lipoprotein(a) [Lp(a)] is an atherogenic particle that structurally resembles a low density lipoprotein (LDL) particle but contains a molecule of apolipoprotein(a) attached to apolipoprotein B-100 by a disulfide bond. Disulfides 214-223 lipoprotein(a) Homo sapiens 28-33 8440700-1 1993 The unoccupied insulin receptor is a structurally symmetric, disulfide-linked dimer, comprising two alpha beta halves, each with a potential insulin binding alpha subunit and a kinase active beta subunit. Disulfides 61-70 insulin receptor Homo sapiens 15-31 22223683-9 2012 Taken together, these findings are consistent with loop cysteines engaging in disulfide bonds that facilitate a Smo conformation that is silent in the absence of Hh, but can transition to a fully active state in response to ligand. Disulfides 78-87 smoothened, frizzled class receptor Homo sapiens 112-115 28315746-3 2017 The presence of two disulfide bridges makes difficult to produce functional recombinant PLAC1 in soluble form with high yield. Disulfides 20-29 placenta enriched 1 Homo sapiens 88-93 7679103-2 1993 In this study, small assembly-competent oligomers of mouse and human keratin 1/keratin 10 keratin filaments were cross-linked by the formation of disulfide bonds catalyzed by the copper-phenanthroline reaction. Disulfides 146-155 keratin 1 Homo sapiens 69-97 28422167-4 2017 For the biotin-transfer method, ASB is linked to a protein ligand through the sulfhydryl group in a two-step process that allows the introduction of a disulfide bond between the ligand and the crosslinker. Disulfides 151-160 arylsulfatase B Homo sapiens 32-35 22248238-1 2012 INTRODUCTION: Nowadays the "redox hypothesis" is based on the fact that thiol/disulfide couples such as glutathione (GSH/GSSG), cysteine (Cys/CySS) and thioredoxin ((Trx-(SH)2/Trx-SS)) are functionally organized in redox circuits controlled by glutathione pools, thioredoxins and other control nodes, and they are not in equilibrium relative to each other. Disulfides 78-87 thioredoxin Homo sapiens 152-163 22248238-1 2012 INTRODUCTION: Nowadays the "redox hypothesis" is based on the fact that thiol/disulfide couples such as glutathione (GSH/GSSG), cysteine (Cys/CySS) and thioredoxin ((Trx-(SH)2/Trx-SS)) are functionally organized in redox circuits controlled by glutathione pools, thioredoxins and other control nodes, and they are not in equilibrium relative to each other. Disulfides 78-87 thioredoxin Homo sapiens 166-169 22248238-1 2012 INTRODUCTION: Nowadays the "redox hypothesis" is based on the fact that thiol/disulfide couples such as glutathione (GSH/GSSG), cysteine (Cys/CySS) and thioredoxin ((Trx-(SH)2/Trx-SS)) are functionally organized in redox circuits controlled by glutathione pools, thioredoxins and other control nodes, and they are not in equilibrium relative to each other. Disulfides 78-87 thioredoxin Homo sapiens 176-179 7678252-8 1993 The amino-terminal region of VN and the thrombin moiety of the TAT complex were found to be responsible for their interaction, which was stabilized by disulfide bridges. Disulfides 151-160 tyrosine aminotransferase Homo sapiens 63-66 22015929-1 2012 The human epididymis 4 (HE4) gene product, also known as whey-acidic-protein four-disulfide core domain protein 2, was identified as the transcript expressed in the epididymis and respiratory tract. Disulfides 82-91 WAP four-disulfide core domain 2 Homo sapiens 24-27 28422167-6 2017 Subsequent reduction of the disulfide bond results in biotin transfer from the ligand to the cell surface receptor. Disulfides 28-37 CD177 molecule Homo sapiens 93-114 8424686-2 1993 Mixed disulfide formation of GST-pi in cytosol was prevented by thioltransferase existing in cytosol with a low concentration of GSH. Disulfides 6-15 glutaredoxin Homo sapiens 64-80 28138741-3 2017 Hepcidin 1-25 is an interesting model system because this small protein contains four disulfide bridges with a particular connectivity that is difficult to reproduce and could induce a bias in quantification. Disulfides 86-95 hepcidin antimicrobial peptide Homo sapiens 0-8 22922528-7 2012 We observed rapid GPVI-dependent Syk-independent ROS generation and disulfide-dependent GPVI homodimerization, but not Syk-dependent ROS or ligand-induced shedding. Disulfides 68-77 glycoprotein VI platelet Homo sapiens 88-92 8274532-2 1993 The turbidimetric assay of thioredoxin with insulin as the disulfide substrate was optimized; by incorporation of the lag time (tau) into the calculations, linearity was maintained for a wider range of thioredoxin concentrations, and a distinction could be made between reduced and non-reduced forms. Disulfides 59-68 thioredoxin Bos taurus 27-38 21369940-2 2012 It is composed of a specific light chain, xCT, and a heavy chain, 4F2, linked by a disulfide bridge. Disulfides 83-92 solute carrier family 3 member 2 Homo sapiens 66-69 22782563-5 2012 Removal of a noncritical Cys1-Cys16 disulfide bridge in GVIA or its selenopeptide analog had, as predicted, rather minimal effects on the inhibitory activity on calcium channels, as well as on in vivo activity following intracranial administration. Disulfides 36-45 cystin 1 Homo sapiens 25-29 22484943-5 2012 Since GMCSF is of mammalian origin and it requires proper disulfide bond formation, we intended to use the baculovirus expression vector system (BEVS) for the expression of the recombinant fusion protein. Disulfides 58-67 colony stimulating factor 2 Homo sapiens 6-11 22201972-5 2012 It has been suggested recently that protein disulfide isomerase regulates TF decryption through its oxidoreductase activity by targeting Cys186-Cys209 disulfide bond in TF extracellular domain or regulating the PS equilibrium at the plasma membrane. Disulfides 44-53 coagulation factor III, tissue factor Homo sapiens 74-76 22201972-5 2012 It has been suggested recently that protein disulfide isomerase regulates TF decryption through its oxidoreductase activity by targeting Cys186-Cys209 disulfide bond in TF extracellular domain or regulating the PS equilibrium at the plasma membrane. Disulfides 44-53 coagulation factor III, tissue factor Homo sapiens 169-171 22497150-1 2012 In this study, the tertiary, secondary structures and disulfide bond changes of bovine lactoferrin (bLF) under 6 differents physico-chemical treatments were investigated by fluorescence, circular dichroism(CD) and UV-Vis absorption. Disulfides 54-63 lactotransferrin Bos taurus 87-98 28216260-0 2017 Optimal expression of a Fab-effector fusion protein in Escherichia coli by removing the cysteine residues responsible for an interchain disulfide bond of a Fab molecule. Disulfides 136-145 FA complementation group B Homo sapiens 24-27 28216260-0 2017 Optimal expression of a Fab-effector fusion protein in Escherichia coli by removing the cysteine residues responsible for an interchain disulfide bond of a Fab molecule. Disulfides 136-145 FA complementation group B Homo sapiens 156-159 28216260-6 2017 Our results clearly demonstrated that the genetic linkage of an effector domain to the C-terminus of Fd (VH+CH1) and the removal of cysteine (Cys) residues responsible for an interchain disulfide bond (IDB) ina Fab molecule optimize the periplasmic expression of a Fab-effector fusion protein in E. coli. Disulfides 186-195 FA complementation group B Homo sapiens 211-214 28216260-6 2017 Our results clearly demonstrated that the genetic linkage of an effector domain to the C-terminus of Fd (VH+CH1) and the removal of cysteine (Cys) residues responsible for an interchain disulfide bond (IDB) ina Fab molecule optimize the periplasmic expression of a Fab-effector fusion protein in E. coli. Disulfides 186-195 FA complementation group B Homo sapiens 265-268 27993722-2 2017 We now describe the conjugation of poly(ethylene glycol)-co-poly(L-glutamic acid) (PEG-PGA) block-co-polymer to AGT via the formation of disulfide bonds between the polymer and solvent-exposed cysteine residues of the enzyme. Disulfides 137-146 alanine--glyoxylate and serine--pyruvate aminotransferase Homo sapiens 112-115 28106297-2 2017 Both human alpha defensin type 5 (HD5) and human beta defensin type 3 (hBD-3) have 6 cysteine residues which form 3 pairs of disulfide bonds in oxidizing condition. Disulfides 125-134 defensin beta 103B Homo sapiens 49-76 28106297-4 2017 In this project, microsecond long molecular dynamics simulations were performed to study the structure and dynamics of HD5 and hBD-3 wildtype and analogs which have all 3 disulfide bonds released in reducing condition. Disulfides 171-180 defensin beta 103B Homo sapiens 127-132 28106297-6 2017 The disulfide bridge breaking order of HD5 and hBD-3 in reducing condition was predicted by two kinds of methods, which gave consistent results. Disulfides 4-13 defensin beta 103B Homo sapiens 47-52 28106297-7 2017 It was found that the disulfide bonds breaking pathways for HD5 and hBD-3 are very different. Disulfides 22-31 defensin beta 103B Homo sapiens 68-73 28106297-11 2017 For hBD-3, the disulfide breaking is mainly entropy driven, while other factors such as the solvation effects may take the major role in controlling HD5 disulfide breaking pathway. Disulfides 15-24 defensin beta 103B Homo sapiens 4-9 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 secreted phosphoprotein 1 Homo sapiens 153-157 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Disulfides 103-112 secreted phosphoprotein 1 Homo sapiens 158-162 28093500-4 2017 Here, we use a novel assay to demonstrate that the reduction in non-native disulfides requires NADPH as the ultimate electron donor, and a robust cytosolic thioredoxin system, driven by thioredoxin reductase 1 (TrxR1 or TXNRD1). Disulfides 75-85 thioredoxin Homo sapiens 156-167 28139457-1 2017 Thioredoxins are ubiquitous enzymes catalyzing reversible disulfide-bond formation to regulate structure and function of many proteins in diverse organisms. Disulfides 58-67 thioredoxin Homo sapiens 0-12 28011677-9 2017 Failure to improve clinical outcome occurred even though a reduction in VWF multimers was observed, demonstrating that NAC was efficient in reducing disulfide bonds in circulating VWF multimers. Disulfides 149-158 Von Willebrand factor Mus musculus 180-183 28003361-3 2017 Structural and biochemical analysis has led to the hypothesis that extracellular TG2 activation involves reduction of an allosteric disulfide bond by thioredoxin-1 (TRX), but cellular and in vivo evidence for this proposal is lacking. Disulfides 132-141 transglutaminase 2, C polypeptide Mus musculus 81-84 28003361-9 2017 Our findings support the potential pathophysiological relevance of TRX in celiac disease and establish the Cys370-Cys371 disulfide bond of TG2 as one of clearest examples of an allosteric disulfide bond in mammals. Disulfides 121-130 transglutaminase 2, C polypeptide Mus musculus 139-142 28003361-9 2017 Our findings support the potential pathophysiological relevance of TRX in celiac disease and establish the Cys370-Cys371 disulfide bond of TG2 as one of clearest examples of an allosteric disulfide bond in mammals. Disulfides 188-197 transglutaminase 2, C polypeptide Mus musculus 139-142 22044596-0 2012 Bioengineering of coagulation factor VIII for efficient expression through elimination of a dispensable disulfide loop. Disulfides 105-114 coagulation factor VIII, procoagulant component Cricetulus griseus 18-41 22911720-6 2012 Our study clearly demonstrated that SAQ is a highly efficient oxidative engine, which shows high efficiency in the de novo disulfide formation and oxygen reduction and that this more efficient oxidative engine is necessary for the highly efficient catalysis of QSOXs compared to Erv1 and Erv2. Disulfides 123-132 growth factor, augmenter of liver regeneration Homo sapiens 279-283 22448222-10 2012 Thus, NE and PR3 possess proHNP1 convertase activity that requires the presence of the native HNP1 disulfide motif for high fidelity activation of the precursor in vitro. Disulfides 99-108 HNP1 Homo sapiens 28-32 22292055-1 2012 Augmenter of Liver Regeneration (ALR) is a sulfhydryl oxidase carrying out fundamental functions facilitating protein disulfide bond formation. Disulfides 118-127 growth factor, augmenter of liver regeneration (ERV1 homolog, S. cerevisiae) Danio rerio 0-31 22292055-1 2012 Augmenter of Liver Regeneration (ALR) is a sulfhydryl oxidase carrying out fundamental functions facilitating protein disulfide bond formation. Disulfides 118-127 growth factor, augmenter of liver regeneration (ERV1 homolog, S. cerevisiae) Danio rerio 33-36 22107047-0 2011 Atomic force microscopy demonstrates that disulfide bridges are required for clustering of the yeast cell wall integrity sensor Wsc1. Disulfides 42-51 Slg1p Saccharomyces cerevisiae S288C 128-132 22107047-4 2011 Here, we used the combination of single-molecule atomic force microscopy (AFM) with genetic manipulations to demonstrate that Wsc1 clustering involves disulfide bridges of the CRD. Disulfides 151-160 Slg1p Saccharomyces cerevisiae S288C 126-130 22107047-6 2011 While Wsc1 formed nanoscale clusters on native cells, clustering was no longer observed after treatment with the reducing agent dithiothreitol (DTT), indicating that intra- or intermolecular disulfide bridges are required for clustering. Disulfides 191-200 Slg1p Saccharomyces cerevisiae S288C 6-10 27404998-7 2017 We also found that geldanamycin strongly synergises with PX-12, an inhibitor of thioredoxin, suggesting that the processes of L chain refolding and interchain disulfide reduction are strictly coupled. Disulfides 159-168 thioredoxin Homo sapiens 80-91 27960051-2 2017 Hence, eukaryotic cells contain protein disulfide bond formation pathways such as the protein disulfide isomerase (PDI)-ER oxidoreductin 1 (Ero1) system in the ER lumen. Disulfides 40-49 protein disulfide-isomerase Glycine max 86-113 27960051-2 2017 Hence, eukaryotic cells contain protein disulfide bond formation pathways such as the protein disulfide isomerase (PDI)-ER oxidoreductin 1 (Ero1) system in the ER lumen. Disulfides 40-49 protein disulfide-isomerase Glycine max 115-118 27923987-3 2017 Interaction with AtMIA40 is necessary for the phosphatase activity of AtSLP2 and is dependent on the formation of disulfide bridges on AtSLP2. Disulfides 114-123 Cox19-like CHCH family protein Arabidopsis thaliana 17-24 7680227-1 1993 The high-affinity receptor for IgE (Fc epsilon RI) has a tetrameric structure structure composed of one alpha, one beta, and two disulfide-linked gamma subunits, of which the alpha subunit binds IgE with high affinity. Disulfides 129-138 Fc epsilon receptor Ia Homo sapiens 36-49 27664222-0 2017 A Pap1-Oxs1 signaling pathway for disulfide stress in Schizosaccharomyces pombe. Disulfides 34-43 phosphatidic acid phosphatase 1 Arabidopsis thaliana 2-6 27664222-1 2017 We describe a Pap1-Oxs1 pathway for diamide-induced disulfide stress in Schizosaccharomyces pombe, where the nucleocytoplasmic HMG protein Oxs1 acts cooperatively with Pap1 to regulate transcription. Disulfides 52-61 phosphatidic acid phosphatase 1 Arabidopsis thaliana 14-18 27664222-1 2017 We describe a Pap1-Oxs1 pathway for diamide-induced disulfide stress in Schizosaccharomyces pombe, where the nucleocytoplasmic HMG protein Oxs1 acts cooperatively with Pap1 to regulate transcription. Disulfides 52-61 phosphatidic acid phosphatase 1 Arabidopsis thaliana 168-172 22069028-1 2011 Quiescin sulfhydryl oxidases (QSOXs) catalyze the formation of disulfide bonds in peptides and proteins, and in vertebrates comprise two proteins: QSOX1 and QSOX2. Disulfides 63-72 quiescin sulfhydryl oxidase 2 Homo sapiens 157-162 22209765-1 2011 Here, we identify Arabidopsis thaliana Lumen Thiol Oxidoreductase1 (LTO1) as a disulfide bond-forming enzyme in the thylakoid lumen. Disulfides 79-88 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 68-72 22209765-3 2011 LTO1 can partially substitute for the proteins catalyzing disulfide bond formation in the bacterial periplasm, which is topologically equivalent to the plastid lumen. Disulfides 58-67 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 0-4 22209765-7 2011 In a yeast two-hybrid assay, the thioredoxin-like domain of LTO1 interacts with PsbO, a lumenal PSII subunit known to be disulfide bonded, and a recombinant form of the molecule can introduce a disulfide bond in PsbO in vitro. Disulfides 121-130 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 60-64 22209765-7 2011 In a yeast two-hybrid assay, the thioredoxin-like domain of LTO1 interacts with PsbO, a lumenal PSII subunit known to be disulfide bonded, and a recombinant form of the molecule can introduce a disulfide bond in PsbO in vitro. Disulfides 194-203 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 60-64 29491510-5 2017 Use of our well-established insulin-like peptide synthesis protocol that entails separate solid phase assembly of each of the A- and B-chains with selective cysteine S-protection followed by sequential S-deprotection and simultaneous disulfide bond formation produced DILP2 in good overall yield and high purity. Disulfides 234-243 Insulin-like peptide 2 Drosophila melanogaster 28-48 1280258-8 1992 The complex of apo(a) with LDL formed both in vivo and in vitro was resistant to boiling in the presence of detergents and denaturants, but was resolved upon disulfide reduction. Disulfides 158-167 lipoprotein(a) Homo sapiens 15-21 29491510-5 2017 Use of our well-established insulin-like peptide synthesis protocol that entails separate solid phase assembly of each of the A- and B-chains with selective cysteine S-protection followed by sequential S-deprotection and simultaneous disulfide bond formation produced DILP2 in good overall yield and high purity. Disulfides 234-243 Insulin-like peptide 2 Drosophila melanogaster 268-273 29463951-2 2017 HLA-B*27 heavy chain (B27-HC) has an intrinsic propensity to fold slowly, leading to the accumulation of the misfolded B27-HC in the endoplasmic reticulum (ER) and formation of the HLA-B*27 HC homodimer, (B27-HC)2, by a disulfide linkage at Cys-67. Disulfides 220-229 major histocompatibility complex, class I, B Homo sapiens 0-8 21862690-5 2011 Protein sequence comparison among zebrafish GPR81s, mammalian GPR81s, GPR109a, and GPR109b identified a common structure (six Cys residues at the extracellular domains that potentially form three disulfide bonds) in this subfamily of receptors. Disulfides 196-205 hydroxycarboxylic acid receptor 3 Homo sapiens 83-90 21704743-3 2011 With a disulfide bond formed between the two catalytic cysteines, Trx1 is not only inactive as a denitrosylase, but it may also be nitrosylated at Cys73 and serve as a transnitrosylating agent. Disulfides 7-16 thioredoxin Homo sapiens 66-70 29463951-2 2017 HLA-B*27 heavy chain (B27-HC) has an intrinsic propensity to fold slowly, leading to the accumulation of the misfolded B27-HC in the endoplasmic reticulum (ER) and formation of the HLA-B*27 HC homodimer, (B27-HC)2, by a disulfide linkage at Cys-67. Disulfides 220-229 major histocompatibility complex, class I, B Homo sapiens 0-5 1479288-0 1992 Characterization of disulfide-linked heterodimers containing apolipoprotein D in human plasma lipoproteins. Disulfides 20-29 apolipoprotein D Homo sapiens 61-77 21865601-3 2011 Its import into the IMS depends on the Mia40/Erv1 disulfide relay system, although Ccs1 is, in contrast to typical substrates, a multidomain protein and lacks twin Cx(n)C motifs. Disulfides 50-59 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 45-49 21865601-8 2011 We conclude that the Mia40/Erv1 disulfide relay system introduces a structural disulfide bond in Ccs1 between the cysteine residues C27 and C64, thereby promoting mitochondrial import of this unconventional substrate. Disulfides 32-41 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 27-31 21865601-8 2011 We conclude that the Mia40/Erv1 disulfide relay system introduces a structural disulfide bond in Ccs1 between the cysteine residues C27 and C64, thereby promoting mitochondrial import of this unconventional substrate. Disulfides 79-88 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 27-31 21771788-2 2011 Here, ZPR9 was found to physically interact with apoptosis signal-regulating kinase 1 (ASK1) through a disulfide linkage involving Cys(1351) and Cys(1360) of ASK1 and Cys(305) and Cys(308) of ZPR9. Disulfides 103-112 mitogen-activated protein kinase kinase kinase 5 Mus musculus 49-85 27770617-5 2016 Conjugate 18, containing a disulfide bond, exhibited the most potent anti-proliferative and DHFR inhibitory effects (IC50=4.1muM and 17.21nM, respectively). Disulfides 27-36 dihydrofolate reductase Homo sapiens 92-96 1479288-4 1992 Only the 29,000 M(r) band corresponding to apoD remained when the electrophoresis was conducted under reducing conditions, demonstrating that apoD is cross-linked to other proteins via disulfide bonds. Disulfides 185-194 apolipoprotein D Homo sapiens 43-47 27983990-0 2016 Selective disulfide reduction for labeling and enhancement of Fab antibody fragments. Disulfides 10-19 FA complementation group B Homo sapiens 62-65 27983990-5 2016 Here, a simple and efficient selective reduction of the single disulfide bond linking the partial heavy chain and the intact light chain which compose the Fab fragment is accomplished utilizing tris(2-carboxyethyl)phosphine (TCEP) immobilized on agarose beads. Disulfides 63-72 FA complementation group B Homo sapiens 155-158 21771788-2 2011 Here, ZPR9 was found to physically interact with apoptosis signal-regulating kinase 1 (ASK1) through a disulfide linkage involving Cys(1351) and Cys(1360) of ASK1 and Cys(305) and Cys(308) of ZPR9. Disulfides 103-112 mitogen-activated protein kinase kinase kinase 5 Mus musculus 87-91 21771788-2 2011 Here, ZPR9 was found to physically interact with apoptosis signal-regulating kinase 1 (ASK1) through a disulfide linkage involving Cys(1351) and Cys(1360) of ASK1 and Cys(305) and Cys(308) of ZPR9. Disulfides 103-112 mitogen-activated protein kinase kinase kinase 5 Mus musculus 158-162 21778880-3 2011 RECENT FINDINGS: TF contains a solvent-exposed allosteric disulfide bond that stabilizes the carboxyl-terminal domain involved in ligand interactions with coagulation factors VIIa and X. Disulfides 58-67 coagulation factor III, tissue factor Homo sapiens 17-19 21778880-4 2011 PDI is a prime candidate to modify the allosteric disulfide by reduction, S-nitrosylation and glutathionation, implicated as regulators of TF procoagulant activity. Disulfides 50-59 coagulation factor III, tissue factor Homo sapiens 139-141 1479288-4 1992 Only the 29,000 M(r) band corresponding to apoD remained when the electrophoresis was conducted under reducing conditions, demonstrating that apoD is cross-linked to other proteins via disulfide bonds. Disulfides 185-194 apolipoprotein D Homo sapiens 142-146 21593161-0 2011 Disulfide bond formation in the herpes simplex virus 1 UL6 protein is required for portal ring formation and genome encapsidation. Disulfides 0-9 capsid portal protein Human alphaherpesvirus 1 55-58 27869701-0 2016 The Role of Individual Disulfide Bonds of mu-Conotoxin GIIIA in the Inhibition of NaV1.4. Disulfides 23-32 sodium voltage-gated channel alpha subunit 4 Homo sapiens 82-88 1479288-10 1992 Disulfide-linked heterodimers of apoD and apoB-100 were also found in low and very low density lipoproteins, and in whole plasma. Disulfides 0-9 apolipoprotein D Homo sapiens 33-37 1479288-11 1992 It is concluded that a fraction of human apoD, like other cysteine-containing apolipoproteins, exists as a disulfide-linked heterodimer with other apolipoproteins in all major human lipoprotein fractions. Disulfides 107-116 apolipoprotein D Homo sapiens 41-45 27739308-7 2016 The role of the secondary binding site in assembling the DUSP5-pERK pre-reactive complex was further demonstrated by molecular dynamics simulations that showed that the remote C197-C219 disulfide linkage controls the structure of the secondary binding pocket based on its redox state (i.e., disulfide/dithiol) and, in turn, the enzymatic activity of DUSP5. Disulfides 186-195 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 63-67 27739308-7 2016 The role of the secondary binding site in assembling the DUSP5-pERK pre-reactive complex was further demonstrated by molecular dynamics simulations that showed that the remote C197-C219 disulfide linkage controls the structure of the secondary binding pocket based on its redox state (i.e., disulfide/dithiol) and, in turn, the enzymatic activity of DUSP5. Disulfides 291-300 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 63-67 1328233-6 1992 XDH can be converted back to the XO form by the addition of three to four equivalents of the disulfide-forming reagent 4,4"-dithiodipyridine, suggesting that, in the XDH form of the enzyme, disulfide bonds are broken; this may cause a conformational change which creates a binding site for NAD and changes the protein structure near the flavin. Disulfides 93-102 xanthine dehydrogenase Homo sapiens 0-3 21594273-2 2011 Mechanisms associated with cysteine oxidation to form sulfenic acid and disulfides (i.e., cystine and glutathione adducts), and their reversibility through thioredoxin-dependent mechanisms, are broadly appreciated as important regulatory mechanisms that control the function of a range of different proteins. Disulfides 72-82 thioredoxin Homo sapiens 156-167 1328233-6 1992 XDH can be converted back to the XO form by the addition of three to four equivalents of the disulfide-forming reagent 4,4"-dithiodipyridine, suggesting that, in the XDH form of the enzyme, disulfide bonds are broken; this may cause a conformational change which creates a binding site for NAD and changes the protein structure near the flavin. Disulfides 93-102 xanthine dehydrogenase Homo sapiens 166-169 1328233-6 1992 XDH can be converted back to the XO form by the addition of three to four equivalents of the disulfide-forming reagent 4,4"-dithiodipyridine, suggesting that, in the XDH form of the enzyme, disulfide bonds are broken; this may cause a conformational change which creates a binding site for NAD and changes the protein structure near the flavin. Disulfides 190-199 xanthine dehydrogenase Homo sapiens 0-3 27717282-3 2016 Herein, a multi-responsive "turn-on" polyelectrolyte complex (DNA/OEI-SSx /HA-SS-COOH, DSS) delivery system is demonstrated with a sequential self-assembly of disulfide-conjugated oligoethylenimine (OEI-SSx ) and disulfide bond-modified hyaluronic acid envelope (HA-SS-COOH) that can combat multiple biological barriers collectively when administered intravenously. Disulfides 159-168 SSX family member 2B Homo sapiens 70-73 1400449-8 1992 Both cysteine-rich subdomains of this mucin have sequence similarity with von Willebrand factor, a serum protein that exists as a disulfide-linked polymer. Disulfides 130-139 LOC100508689 Homo sapiens 38-43 27717282-3 2016 Herein, a multi-responsive "turn-on" polyelectrolyte complex (DNA/OEI-SSx /HA-SS-COOH, DSS) delivery system is demonstrated with a sequential self-assembly of disulfide-conjugated oligoethylenimine (OEI-SSx ) and disulfide bond-modified hyaluronic acid envelope (HA-SS-COOH) that can combat multiple biological barriers collectively when administered intravenously. Disulfides 159-168 SSX family member 2B Homo sapiens 203-206 27717282-3 2016 Herein, a multi-responsive "turn-on" polyelectrolyte complex (DNA/OEI-SSx /HA-SS-COOH, DSS) delivery system is demonstrated with a sequential self-assembly of disulfide-conjugated oligoethylenimine (OEI-SSx ) and disulfide bond-modified hyaluronic acid envelope (HA-SS-COOH) that can combat multiple biological barriers collectively when administered intravenously. Disulfides 213-222 SSX family member 2B Homo sapiens 70-73 21524995-6 2011 Remarkably, the engineered CD38 exhibited the ability to form the critical disulfide linkages required for its enzymatic activity. Disulfides 75-84 CD38 molecule Homo sapiens 27-31 21524995-9 2011 The engineered CD38 is thus a novel example challenging the general belief that cytosolic proteins do not possess disulfides. Disulfides 114-124 CD38 molecule Homo sapiens 15-19 21689404-4 2011 We have previously stabilized soluble trimeric mimics of Env by introducing a disulfide bond between gp120 and gp41 and adding a trimer stabilizing mutation in gp41 (SOSIP.R6 gp140). Disulfides 78-87 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 101-106 1456954-0 1992 Reduction of nitrofuran compounds by heart lipoamide dehydrogenase: role of flavin and the reactive disulfide groups. Disulfides 100-109 dihydrolipoamide dehydrogenase Homo sapiens 43-66 21545152-1 2011 Phage panning led to the discovery of a disulfide-cyclized peptide CRYPEVEIC that inhibits Pin1 activity with a K(I) of 0.5 muM. Disulfides 40-49 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 91-95 21384150-2 2011 In a previous study, we showed that the cytokine-releasing activity of extracellular TCTP is generated only when TCTP dimerizes via the intermolecular disulfide bond of NH(2)-terminal truncated TCTP implying that the dimerized TCTP (dTCTP) promotes the inflammatory phenomena. Disulfides 151-160 tumor protein, translationally-controlled 1 Homo sapiens 85-89 21384150-2 2011 In a previous study, we showed that the cytokine-releasing activity of extracellular TCTP is generated only when TCTP dimerizes via the intermolecular disulfide bond of NH(2)-terminal truncated TCTP implying that the dimerized TCTP (dTCTP) promotes the inflammatory phenomena. Disulfides 151-160 tumor protein, translationally-controlled 1 Homo sapiens 113-117 21384150-2 2011 In a previous study, we showed that the cytokine-releasing activity of extracellular TCTP is generated only when TCTP dimerizes via the intermolecular disulfide bond of NH(2)-terminal truncated TCTP implying that the dimerized TCTP (dTCTP) promotes the inflammatory phenomena. Disulfides 151-160 tumor protein, translationally-controlled 1 Homo sapiens 113-117 21384150-2 2011 In a previous study, we showed that the cytokine-releasing activity of extracellular TCTP is generated only when TCTP dimerizes via the intermolecular disulfide bond of NH(2)-terminal truncated TCTP implying that the dimerized TCTP (dTCTP) promotes the inflammatory phenomena. Disulfides 151-160 tumor protein, translationally-controlled 1 Homo sapiens 113-117 27179418-9 2016 Cys104 and Cys243 form a redox-dependent disulfide bridge between the PGP catalytic core and cap domains, which may impair the open/close-dynamics of the catalytic cycle. Disulfides 41-50 phosphoglycolate phosphatase Homo sapiens 70-73 27273301-1 2016 Bovine alpha-lactalbumin (alpha-La) is a major food allergen found in milk and is characterized by high conformational stability because of its four disulfide bridges and being calcium bound. Disulfides 149-158 lactalbumin alpha Bos taurus 7-24 27273301-1 2016 Bovine alpha-lactalbumin (alpha-La) is a major food allergen found in milk and is characterized by high conformational stability because of its four disulfide bridges and being calcium bound. Disulfides 149-158 lactalbumin alpha Bos taurus 26-34 27346342-3 2016 Conversely, the nuclease activity of CPS-6 is enhanced, and its dimeric structure is stabilized by its interaction with the worm AIF homolog, WAH-1, which shifts to disulfide cross-linked dimers under high ROS levels. Disulfides 165-174 Endonuclease G, mitochondrial Caenorhabditis elegans 37-42 1390715-0 1992 Structural and functional characterization of the mutant Escherichia coli glutaredoxin (C14----S) and its mixed disulfide with glutathione. Disulfides 112-121 glutaredoxin Homo sapiens 74-86 27117233-0 2016 An intramolecular disulfide bond designed in myoglobin fine-tunes both protein structure and peroxidase activity. Disulfides 18-27 myoglobin Homo sapiens 45-54 21456627-1 2011 A new type of biodegradable micelles for glutathione-mediated intracellular drug delivery was developed on the basis of an amphiphilic hyperbranched multiarm copolymer (H40-star-PLA-SS-PEP) with disulfide linkages between the hydrophobic polyester core and hydrophilic polyphosphate arms. Disulfides 195-204 progestagen associated endometrial protein Homo sapiens 185-188 1390715-2 1992 In Escherichia coli glutaredoxin, the active site contains a redox-active disulfide/dithiol of the sequence Cys11-Pro12-Tyr13-Cys14. Disulfides 74-83 glutaredoxin Homo sapiens 20-32 1390715-3 1992 In this paper, we have prepared and characterized the Cys14----Ser mutant of E. coli glutaredoxin and its mixed disulfide with glutathione. Disulfides 112-121 glutaredoxin Homo sapiens 85-97 21377473-0 2011 Refined crystal structures of human Ca(2+)/Zn(2+)-binding S100A3 protein characterized by two disulfide bridges. Disulfides 94-103 S100 calcium binding protein A3 Homo sapiens 58-64 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 42-51 S100 calcium binding protein A3 Homo sapiens 104-110 25911959-2 2016 In vitro, thioredoxin reduces this disulfide and thioredoxin reductase (TrxR) is part of a cytosolic complex facilitating DTA-translocation. Disulfides 35-44 thioredoxin Homo sapiens 10-21 1390715-5 1992 The covalent structure of the mixed disulfide of glutaredoxin(C14S) with GSH prepared with 15N-labeling of the protein was confirmed with nuclear magnetic resonance (NMR) spectroscopy, establishing a basis for NMR structural studies of the glutathione binding site on glutaredoxin. Disulfides 36-45 glutaredoxin Homo sapiens 49-61 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 116-125 S100 calcium binding protein A3 Homo sapiens 104-110 21521879-4 2011 Oxidized CRMP2 then formed a transient disulfide-linked complex with TRX, which stimulated CRMP2 phosphorylation by glycogen synthase kinase-3, leading to growth cone collapse. Disulfides 39-48 thioredoxin Homo sapiens 69-72 1390715-5 1992 The covalent structure of the mixed disulfide of glutaredoxin(C14S) with GSH prepared with 15N-labeling of the protein was confirmed with nuclear magnetic resonance (NMR) spectroscopy, establishing a basis for NMR structural studies of the glutathione binding site on glutaredoxin. Disulfides 36-45 glutaredoxin Homo sapiens 268-280 27107845-0 2016 ERAP1 reduces accumulation of aberrant and disulfide-linked forms of HLA-B27 on the cell surface. Disulfides 43-52 endoplasmic reticulum aminopeptidase 1 Homo sapiens 0-5 1390644-1 1992 The Cys-71-Cys-81 disulfide bond of the cysteine proteinase inhibitor, chicken cystatin, was specifically reduced by thioredoxin or low concentrations of dithiothreitol. Disulfides 18-27 thioredoxin Gallus gallus 117-128 27107845-0 2016 ERAP1 reduces accumulation of aberrant and disulfide-linked forms of HLA-B27 on the cell surface. Disulfides 43-52 major histocompatibility complex, class I, B Homo sapiens 69-76 27107845-2 2016 The aim of this study was to determine whether reduced ERAP1 expression would alter the cell surface expression of HLA-B27 and the formation of aberrant disulfide-linked forms that have been implicated in the pathogenesis of spondyloarthritis. Disulfides 153-162 endoplasmic reticulum aminopeptidase 1 Homo sapiens 55-60 1387699-1 1992 Lipoprotein(a) or Lp(a), is a member of the plasma lipoproteins with general properties of LDL but with a protein moiety represented by apoB100 disulfide linked to apolipoprotein(a) or apo(a). Disulfides 144-153 lipoprotein(a) Homo sapiens 18-23 27107845-5 2016 Cell surface expression of aberrant disulfide-linked HLA-B27 dimers was assessed by immunoprecipitation and electrophoresis on non-reducing polyacrylamide gels. Disulfides 36-45 major histocompatibility complex, class I, B Homo sapiens 53-60 27107845-6 2016 RESULTS: ERAP1 knockdown increased the accumulation of HLA-B27 on the cell surface including disulfide-linked dimers, but had no effect on levels of HLA-B18 or -B51. Disulfides 93-102 endoplasmic reticulum aminopeptidase 1 Homo sapiens 9-14 27107845-6 2016 RESULTS: ERAP1 knockdown increased the accumulation of HLA-B27 on the cell surface including disulfide-linked dimers, but had no effect on levels of HLA-B18 or -B51. Disulfides 93-102 major histocompatibility complex, class I, B Homo sapiens 55-62 27107845-8 2016 IFN-gamma treatment resulted in striking increases in the expression of disulfide-linked HLA-B27 heavy chains, even in cells with normal ERAP1 expression. Disulfides 72-81 major histocompatibility complex, class I, B Homo sapiens 89-96 27107845-9 2016 CONCLUSIONS: Our results suggest that normal levels of ERAP1 reduce the accumulation of aberrant and disulfide-linked forms of HLA-B27 in monocytes, and thus help to maintain the integrity of cell surface HLA-B27 complexes. Disulfides 101-110 endoplasmic reticulum aminopeptidase 1 Homo sapiens 55-60 27107845-9 2016 CONCLUSIONS: Our results suggest that normal levels of ERAP1 reduce the accumulation of aberrant and disulfide-linked forms of HLA-B27 in monocytes, and thus help to maintain the integrity of cell surface HLA-B27 complexes. Disulfides 101-110 major histocompatibility complex, class I, B Homo sapiens 127-134 27242425-2 2016 In the brain, activin A, which is formed by two disulfide-linked betaA subunits, is recognized as the predominant player in activin signaling. Disulfides 48-57 inhibin subunit beta E Homo sapiens 14-21 27242425-2 2016 In the brain, activin A, which is formed by two disulfide-linked betaA subunits, is recognized as the predominant player in activin signaling. Disulfides 48-57 inhibin subunit beta E Homo sapiens 124-131 21391620-7 2011 The two disulfide-linked conjugates, mAb-SPP-[(3)H]DM1 and mAb-SPDB-[(3)H]DM4, were also found to be catabolized to the analogous lysine-linked maytansinoid metabolites. Disulfides 8-17 immunoglobulin heavy diversity 1-7 Homo sapiens 51-54 20969481-0 2011 Membrane topology and mutational analysis of Mycobacterium tuberculosis VKOR, a protein involved in disulfide bond formation and a homologue of human vitamin K epoxide reductase. Disulfides 100-109 vitamin K epoxide reductase complex subunit 1 Homo sapiens 72-76 20969481-1 2011 We have presented evidence that a homologue of vertebrate membrane protein vitamin K epoxide reductase (VKOR) is an important component of the protein disulfide bond-forming pathway in many bacteria. Disulfides 151-160 vitamin K epoxide reductase complex subunit 1 Homo sapiens 75-102 20969481-1 2011 We have presented evidence that a homologue of vertebrate membrane protein vitamin K epoxide reductase (VKOR) is an important component of the protein disulfide bond-forming pathway in many bacteria. Disulfides 151-160 vitamin K epoxide reductase complex subunit 1 Homo sapiens 104-108 1412217-8 1992 The 40 kDa form is a heterodimer of TFPI in covalent disulfide linkage to human apolipoprotein AII. Disulfides 53-62 tissue factor pathway inhibitor Homo sapiens 36-40 21425467-5 2011 Using alkyne-azide click chemistry, PEG(Alk)/PMA multilayers are crosslinked with a bisazide linker that contains a disulfide bond, rendering these films and capsules redox-responsive. Disulfides 116-125 progestagen associated endometrial protein Homo sapiens 36-39 26945066-0 2016 Oxidant-induced Interprotein Disulfide Formation in Cardiac Protein DJ-1 Occurs via an Interaction with Peroxiredoxin 2. Disulfides 29-38 Parkinsonism associated deglycase Homo sapiens 60-72 26945066-2 2016 H2O2 induces a 50-kDa DJ-1 interprotein homodimer disulfide, known to form between Cys-53 on each subunit. Disulfides 50-59 Parkinsonism associated deglycase Homo sapiens 22-26 26945066-3 2016 A trimeric 75-kDa DJ-1 complex that mass spectrometry shows contained 2-Cys peroxiredoxin also formed and precedes the appearance of the disulfide dimer. Disulfides 137-146 Parkinsonism associated deglycase Homo sapiens 18-22 26945066-5 2016 The dimeric disulfide DJ-1 complex was stabilized by auranofin, suggesting that thioredoxin recycles it in cells. Disulfides 12-21 Parkinsonism associated deglycase Homo sapiens 22-26 26945066-5 2016 The dimeric disulfide DJ-1 complex was stabilized by auranofin, suggesting that thioredoxin recycles it in cells. Disulfides 12-21 thioredoxin Homo sapiens 80-91 1386254-1 1992 NMR experiments show that a stable complex can be formed between a 14-base-pair oligonucleotide and a disulfide-bonded dimer of a peptide containing 27 residues of the basic region of the yeast transcriptional activator GCN4; the complex is in slow exchange on the NMR time scale. Disulfides 102-111 amino acid starvation-responsive transcription factor GCN4 Saccharomyces cerevisiae S288C 220-224 26945066-8 2016 DJ-1 also forms multiple disulfides with unknown target proteins during H2O2 treatment, the formation of which is also potentiated in cells expressing the C53A mutant. Disulfides 25-35 Parkinsonism associated deglycase Homo sapiens 0-4 26945066-11 2016 Nonetheless, expression of the DJ-1 C106A mutant, which fully prevents hyperoxidation, also showed exacerbated cell death responses to H2O2 A rational explanation for these findings is that DJ-1 Cys-106 forms disulfides with target proteins to limit oxidant-induced cell death. Disulfides 209-219 Parkinsonism associated deglycase Homo sapiens 31-35 26945066-11 2016 Nonetheless, expression of the DJ-1 C106A mutant, which fully prevents hyperoxidation, also showed exacerbated cell death responses to H2O2 A rational explanation for these findings is that DJ-1 Cys-106 forms disulfides with target proteins to limit oxidant-induced cell death. Disulfides 209-219 Parkinsonism associated deglycase Homo sapiens 190-194 26780347-6 2016 Moreover, we have reported that three kinds of oxidative stress, ultraviolet light-induced stress, osmotic stress and arsenic-induced stress, modulate kinase activity of RET-PTC1 without an extracellular domain as well as c-RET by conformational change of RET protein (dimerization) via disulfide bond formation. Disulfides 287-296 ret proto-oncogene Homo sapiens 170-173 21384867-1 2011 Relaxin-3 is a two-chain disulfide-rich peptide that is the ancestral member of the relaxin peptide family and, together with its G protein-coupled receptor RXFP3, is highly expressed in the brain. Disulfides 25-34 relaxin 3 Rattus norvegicus 0-9 21439478-4 2011 A series of hepcidin mutants in which disulfide bonds were replaced with diselenide bonds showed no change in activity compared to native hepcidin. Disulfides 38-47 hepcidin antimicrobial peptide Homo sapiens 12-20 1353499-3 1992 During the first 15 min after biosynthesis, Tg is found in transient aggregates with and without interchain disulfide bonds, which precede the formation of free monomers (and ultimately dimers) within the ER. Disulfides 108-117 thyroglobulin Homo sapiens 44-46 20978134-8 2011 These results indicate a role for Cys-43 and Cys-51 in catalysis, suggesting a relay mechanism in which a redox protein transfers electrons to these loop residues, which in turn reduce the membrane-embedded Cys132-Cys135 disulfide bond to activate VKOR. Disulfides 221-230 vitamin K epoxide reductase complex subunit 1 Homo sapiens 248-252 1353499-5 1992 Much of the Tg released from BiP by the addition of Mg-ATP was found in aggregates containing interchain disulfide bonds; other BiP-associated Tg represented non-covalent aggregates and unfolded free monomers. Disulfides 105-114 thyroglobulin Homo sapiens 12-14 27064346-3 2016 The activity of Rubisco is controlled in response to changes in irradiance by regulation of RCA activity, which is known to involve a redox-sensitive disulfide bond located in the carboxy-terminal extension of the RCAalpha subunit. Disulfides 150-159 rubisco activase Arabidopsis thaliana 92-95 1534588-2 1992 Lipoprotein(a) (Lp[a]) can be defined as a lipoprotein particle having as a protein moiety apolipoprotein B-100 (the protein associated with low-density lipoprotein) disulfide-linked to apolipoprotein(a), the distinctive glycoprotein of Lp(a) that is homologous to plasminogen. Disulfides 166-175 lipoprotein(a) Homo sapiens 0-14 26801181-6 2016 We expressed DLL1 proteins with mutations disrupting disulfide bridges in each individual EGF repeat from single-copy transgenes in the HPRT locus of embryonic stem cells. Disulfides 53-62 delta like canonical Notch ligand 1 Mus musculus 13-17 26861293-2 2016 Both characteristic types of eukaryotic ferritin subunits are present in secreted ferritins from insects, but here dimers between Ferritin 1 Heavy Chain Homolog (Fer1HCH) and Ferritin 2 Light Chain Homolog (Fer2LCH) are further stabilized by disulfide-bridge in the 24-subunit complex. Disulfides 242-251 Ferritin 2 light chain homologue Drosophila melanogaster 175-197 26861293-2 2016 Both characteristic types of eukaryotic ferritin subunits are present in secreted ferritins from insects, but here dimers between Ferritin 1 Heavy Chain Homolog (Fer1HCH) and Ferritin 2 Light Chain Homolog (Fer2LCH) are further stabilized by disulfide-bridge in the 24-subunit complex. Disulfides 242-251 Ferritin 2 light chain homologue Drosophila melanogaster 207-214 26795153-4 2016 Thiol-disulfide redox regulation is dependent on the conserved redox proteins, glutathione/glutaredoxin (GRX) and thioredoxin (TRX) systems. Disulfides 6-15 thioredoxin Homo sapiens 114-125 26795153-4 2016 Thiol-disulfide redox regulation is dependent on the conserved redox proteins, glutathione/glutaredoxin (GRX) and thioredoxin (TRX) systems. Disulfides 6-15 thioredoxin Homo sapiens 127-130 20537978-4 2011 Mia40 is maintained in an oxidized, active conformation by the sulfhydryl oxidase Erv1, a homodimeric flavoenzyme, which can form disulfide bonds de novo. Disulfides 130-139 growth factor, augmenter of liver regeneration Homo sapiens 82-86 21215271-0 2011 Two endoplasmic reticulum PDI peroxidases increase the efficiency of the use of peroxide during disulfide bond formation. Disulfides 96-105 peptidyl arginine deiminase 1 Homo sapiens 26-29 20884319-0 2011 Disulfide bonds of phospholipase A2 from bee venom yield discrete contributions to its conformational stability. Disulfides 0-9 LOC104974671 Bos taurus 19-35 21036950-8 2011 This study is the first in vitro observation indicating that glutaredoxin and thioredoxin in human liver are active in reducing the mixed disulfide formed between xenobiotics and glutathione. Disulfides 138-147 thioredoxin Homo sapiens 78-89 21117239-5 2011 These findings collectively support the hypothesis that the disulfide stitch shifts the conformational distribution of alpha1 to the unfolded state, meaning an unfolded alpha1 is not a strict requirement of the b12-bound conformational ensemble of gp120"s lacking the I109C/Q428C stitch. Disulfides 60-69 adrenoceptor alpha 1D Homo sapiens 119-125 26816344-2 2016 During entry, reduction of disulfide bridges in the viral envelope glycoprotein gp120 by cellular oxidoreductases is crucial. Disulfides 27-36 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 80-85 1535625-1 1992 The high affinity IgE receptor (Fc epsilon RI) is a tetrameric hetero-oligomer composed of an alpha chain, a beta chain, and two disulfide-linked gamma chains. Disulfides 129-138 Fc epsilon receptor Ia Homo sapiens 32-45 21131979-0 2011 beta2-microglobulin forms three-dimensional domain-swapped amyloid fibrils with disulfide linkages. Disulfides 80-89 beta-2-microglobulin Homo sapiens 0-19 1567868-3 1992 Available data indicate that the two thiol/disulfide centers of PDI can function independently in the isomerase reaction and that the cysteine residues in each active site are essential for catalysis. Disulfides 43-52 prolyl 4-hydroxylase subunit beta Homo sapiens 64-67 27766259-2 2016 However, high efficient expression of native hEGF in Escherichia coli has not been successful, since three disulfide bonds in monomer hEGF made it unable to fold into correct 3D structure using in vivo system. Disulfides 107-116 epidermal growth factor Homo sapiens 45-49 1577742-2 1992 Thioredoxin (Trx) from Escherichia coli was compared with bovine protein disulfide-isomerase (PDI) for its ability to catalyze native disulfide formation in either reduced or randomly oxidized (scrambled) ribonuclease A (RNase). Disulfides 73-82 prolyl 4-hydroxylase subunit beta Bos taurus 94-97 26458166-5 2015 Molecular docking of PTT onto gp120 argued that, with sufficient linker length, the peptide SH could approach and disrupt several alternative gp120 disulfides. Disulfides 148-158 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 30-35 20719248-3 2011 It was observed that Cys27 was involved in the in vivo formation of intramolecular disulfide bonds when hCD83ext was expressed in Origami B(DE3). Disulfides 83-92 CD83 molecule Homo sapiens 104-109 1577742-3 1992 On a molar basis, a 100-fold higher concentration of Trx than of PDI was required to give the same rate of native disulfide formation measured as recovery of RNase activity. Disulfides 114-123 thioredoxin Bos taurus 53-56 1577742-3 1992 On a molar basis, a 100-fold higher concentration of Trx than of PDI was required to give the same rate of native disulfide formation measured as recovery of RNase activity. Disulfides 114-123 prolyl 4-hydroxylase subunit beta Bos taurus 65-68 20947114-1 2010 The orthopoxvirus protein A33 forms a disulfide-bonded high molecular weight species that could be either a homodimer or a heteromultimer. Disulfides 38-47 glycoprotein A33 Homo sapiens 26-29 1577742-4 1992 A Pro-34 to His (P34H Trx) mutation in the active site of E. coli Trx (WCGPC), mimicking the two suggested active sites in PDI (WCGHC), increased the catalytic activity in disulfide formation about 10-fold. Disulfides 172-181 thioredoxin Bos taurus 22-25 20947114-2 2010 The protein is a major target for neutralizing antibodies and the majority of antibodies raised against A33 only recognize the disulfide-bonded form. Disulfides 127-136 glycoprotein A33 Homo sapiens 104-107 20947114-3 2010 Here, we report that A33 is present as a disulfide-bonded homodimer during infection. Disulfides 41-50 glycoprotein A33 Homo sapiens 21-24 20947114-4 2010 Additionally, we examined the function of intermolecular disulfide bonding in A33 homodimerization during infection. Disulfides 57-66 glycoprotein A33 Homo sapiens 78-81 26449594-7 2015 Together with recent results obtained with BoNTs specific for SNAP25 and syntaxin, the present data demonstrate the essential role of the thioredoxin-thioredoxin reductase system in reducing the interchain disulfide during the nerve intoxication mechanism of all serotypes. Disulfides 206-215 synaptosomal-associated protein 25 Mus musculus 62-68 1577742-4 1992 A Pro-34 to His (P34H Trx) mutation in the active site of E. coli Trx (WCGPC), mimicking the two suggested active sites in PDI (WCGHC), increased the catalytic activity in disulfide formation about 10-fold. Disulfides 172-181 thioredoxin Bos taurus 66-69 20947114-7 2010 The recombinant viruses had growth characteristics similar to their parental viruses, indicating that intermolecular disulfide-bonded homodimerization of A33 is not required for its function. Disulfides 117-126 glycoprotein A33 Homo sapiens 154-157 1577742-4 1992 A Pro-34 to His (P34H Trx) mutation in the active site of E. coli Trx (WCGPC), mimicking the two suggested active sites in PDI (WCGHC), increased the catalytic activity in disulfide formation about 10-fold. Disulfides 172-181 prolyl 4-hydroxylase subunit beta Bos taurus 123-126 1428535-1 1992 The putative receptor-binding region of human transforming growth factor-alpha (TGF alpha) has been shown to be contributed by two fragments: an A-chain (residue 12-18) and a 17-residue carboxyl fragment (residue 34-50) that includes a disulfide-containing C-loop (residue 34-43). Disulfides 236-245 transforming growth factor alpha Homo sapiens 80-89 20853839-0 2010 Analysis of adenosine A2a receptor stability: effects of ligands and disulfide bonds. Disulfides 69-78 adenosine A2a receptor Homo sapiens 12-34 20956336-5 2010 In order to increase the yield and stability of the spike, we used an endodomain deleted and gp120-gp41 disulfide-linked variant. Disulfides 104-113 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 93-98 26454085-11 2015 Further, analysis of serial tissue sections using X-ray absorption spectroscopy at the sulfur K-edge has revealed that CA1 pyramidal neurons have increased disulfide levels, a direct indicator of oxidative stress, at this time point. Disulfides 156-165 carbonic anhydrase 1 Rattus norvegicus 119-122 26598606-4 2016 By analyzing the phenotypes of mutants with Opy2 cysteine-to-alanine mutations, we deduced that the CR domain forms four intramolecular disulfide bonds. Disulfides 136-145 Opy2p Saccharomyces cerevisiae S288C 44-48 26451472-0 2015 Thioredoxin Cross-Linking by Nitrogen Mustard in Lung Epithelial Cells: Formation of Multimeric Thioredoxin/Thioredoxin Reductase Complexes and Inhibition of Disulfide Reduction. Disulfides 158-167 thioredoxin Homo sapiens 0-11 26451472-1 2015 The thioredoxin (Trx) system, which consists of Trx and thioredoxin reductase (TrxR), is a major cellular disulfide reduction system important in antioxidant defense. Disulfides 106-115 thioredoxin Homo sapiens 4-15 26451472-1 2015 The thioredoxin (Trx) system, which consists of Trx and thioredoxin reductase (TrxR), is a major cellular disulfide reduction system important in antioxidant defense. Disulfides 106-115 thioredoxin Homo sapiens 17-20 26451472-1 2015 The thioredoxin (Trx) system, which consists of Trx and thioredoxin reductase (TrxR), is a major cellular disulfide reduction system important in antioxidant defense. Disulfides 106-115 thioredoxin Homo sapiens 48-51 26451472-1 2015 The thioredoxin (Trx) system, which consists of Trx and thioredoxin reductase (TrxR), is a major cellular disulfide reduction system important in antioxidant defense. Disulfides 106-115 peroxiredoxin 5 Homo sapiens 56-77 26451472-1 2015 The thioredoxin (Trx) system, which consists of Trx and thioredoxin reductase (TrxR), is a major cellular disulfide reduction system important in antioxidant defense. Disulfides 106-115 peroxiredoxin 5 Homo sapiens 79-83 26451472-11 2015 Inhibition of the Trx system by HN2 can disrupt cellular thiol-disulfide balance, contributing to vesicant-induced lung toxicity. Disulfides 63-72 thioredoxin Homo sapiens 18-21 20367259-4 2010 IMS import of SOD1 involves its copper chaperone, CCS, whose mitochondrial distribution is regulated by the Mia40/Erv1 disulfide relay system in a redox-dependent manner: CCS promotes SOD1 maturation and retention in the IMS. Disulfides 119-128 growth factor, augmenter of liver regeneration Homo sapiens 114-118 20367271-1 2010 Erv1 and Mia40 constitute the two important components of the disulfide relay system that mediates oxidative protein folding in the mitochondrial intermembrane space. Disulfides 62-71 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 0-4 20688116-5 2010 After purification by immobilized metal ion affinity chromatography, refolding in vitro through disulfide reshuffling, and digestion by endoproteinase Asp-N, mature human relaxin-3 was obtained in high yield and at low cost. Disulfides 96-105 relaxin 3 Homo sapiens 171-180 20688116-6 2010 Peptide mapping and circular dichroism spectroscopy studies suggested that the recombinant relaxin-3 adopted an insulin-like fold with the expected disulfide linkages. Disulfides 148-157 relaxin 3 Homo sapiens 91-100 20886156-2 2010 In rhodopsin, ECL2 forms a rigid structure including a beta-sheet and interacts with the transmembrane region via a disulfide bond, hydrogen bonds, and hydrophobic interactions. Disulfides 116-125 rhodopsin Bos taurus 3-12 1639768-1 1992 Thioltransferase, an enzyme which catalyzes the thiol/disulfide exchange reaction in the presence of GSH, was purified to homogeneity on 15% SDS-PAGE from human (36,000-fold purification) and bovine (23,000-fold) erythrocyte hemolysates. Disulfides 54-63 glutaredoxin Homo sapiens 0-16 20801125-1 2010 AMH is a glycoprotein dimer composed of two 72kDa monomers linked by disulfide bridges. Disulfides 69-78 anti-Mullerian hormone Homo sapiens 0-3 25900303-7 2015 Furthermore, many of the plasma proteins of mass <151 kDa were secreted as disulfide-bound complexes with members of the alpha2 -macroglobulin (A2M) family, which serve as intracellular and extracellular chaperones, not protease inhibitors. Disulfides 78-87 alpha-2-macroglobulin Homo sapiens 124-145 25900303-7 2015 Furthermore, many of the plasma proteins of mass <151 kDa were secreted as disulfide-bound complexes with members of the alpha2 -macroglobulin (A2M) family, which serve as intracellular and extracellular chaperones, not protease inhibitors. Disulfides 78-87 alpha-2-macroglobulin Homo sapiens 147-150 1639768-4 1992 Phosphofructokinase and pyruvate kinase that had been inactivated by disulfides were reactivated effectively by the addition of thioltransferase with GSH. Disulfides 69-79 glutaredoxin Homo sapiens 128-144 1639768-5 1992 In addition, disulfides in membrane proteins of human erythrocytes that have been oxidatively damaged by diamide treatment were reduced to the SH-free form more effectively by incubation with thioltransferase. Disulfides 13-23 glutaredoxin Homo sapiens 192-208 1549912-4 1992 By comparison to reported properties of HIV-1 gp160 and SIVMAC gp160, it was possible to define antigenic domains in the loops of gp120 resulting from the reported interchain disulfide bonds defining putative antigenic domains specific for HIV-2. Disulfides 175-184 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 46-51 26169129-1 2015 Hepcidin, a 25-amino-acid and highly disulfide bonded antimicrobial peptide, is the central regulator of iron homeostasis. Disulfides 37-46 hepcidin antimicrobial peptide Homo sapiens 0-8 20966255-4 2010 The oxidized form of ATM is a disulfide-cross-linked dimer, and mutation of a critical cysteine residue involved in disulfide bond formation specifically blocked activation through the oxidation pathway. Disulfides 30-39 ATM serine/threonine kinase Homo sapiens 21-24 20966255-4 2010 The oxidized form of ATM is a disulfide-cross-linked dimer, and mutation of a critical cysteine residue involved in disulfide bond formation specifically blocked activation through the oxidation pathway. Disulfides 116-125 ATM serine/threonine kinase Homo sapiens 21-24 1549912-4 1992 By comparison to reported properties of HIV-1 gp160 and SIVMAC gp160, it was possible to define antigenic domains in the loops of gp120 resulting from the reported interchain disulfide bonds defining putative antigenic domains specific for HIV-2. Disulfides 175-184 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 63-68 26488649-8 2015 Furthermore, we found that oxidative stress induced by beta-AR stimulation caused the formation of disulfide bonds between two ryanodine receptor (RyR) subunits, referred to as intersubunit cross-linking. Disulfides 99-108 LOC100009439 Oryctolagus cuniculus 127-145 1794612-6 1991 In the present study, we have examined the possibility that the disulfide bridges located in the NH2-terminal portion of the pro-region of POMC are essential for maintaining a determinant involved in the sorting of POMC to the regulated secretory pathway. Disulfides 64-73 pro-opiomelanocortin-alpha Mus musculus 139-143 26488649-8 2015 Furthermore, we found that oxidative stress induced by beta-AR stimulation caused the formation of disulfide bonds between two ryanodine receptor (RyR) subunits, referred to as intersubunit cross-linking. Disulfides 99-108 LOC100009439 Oryctolagus cuniculus 147-150 20845358-9 2010 Interestingly, the native and reduced forms of LEAP-2 have similar membrane affinity and antimicrobial activities; this suggests that disulfide bonds are not essential for the bactericidal activity. Disulfides 134-143 liver enriched antimicrobial peptide 2 Homo sapiens 47-53 20675861-0 2010 Isoform-specific intermolecular disulfide bond formation of heterochromatin protein 1 (HP1). Disulfides 32-41 chromobox 5 Homo sapiens 60-85 20675861-0 2010 Isoform-specific intermolecular disulfide bond formation of heterochromatin protein 1 (HP1). Disulfides 32-41 chromobox 5 Homo sapiens 87-90 20675861-3 2010 Here, we have identified intermolecular disulfide bond formation of HP1 cysteines in an isoform-specific manner. Disulfides 40-49 chromobox 5 Homo sapiens 68-71 26302448-2 2015 RC-RNase 2, a cytotoxic ribonuclease isolated from oocytes of bullfrog Rana catesbeiana, consists of 105 residues linked with 4 disulfide bridges and belongs to the bovine pancreatic ribonuclease (RNase A) superfamily. Disulfides 128-137 ribonuclease A family member 2 Rattus norvegicus 3-10 1794612-6 1991 In the present study, we have examined the possibility that the disulfide bridges located in the NH2-terminal portion of the pro-region of POMC are essential for maintaining a determinant involved in the sorting of POMC to the regulated secretory pathway. Disulfides 64-73 pro-opiomelanocortin-alpha Mus musculus 215-219 1794612-7 1991 Using site-directed and deletion mutagenesis of the porcine POMC cDNA, we created mutants in which one or both disulfide bridges were disrupted or in which the first 26 amino acid residues of the pro-region were deleted. Disulfides 111-120 pro-opiomelanocortin-alpha Mus musculus 60-64 26424450-4 2015 Likewise, ACHT4 reacted in planta with 2-Cys Prx, indicating that it is oxidized by a similar disulfide exchange reaction. Disulfides 94-103 atypical CYS HIS rich thioredoxin 4 Arabidopsis thaliana 10-15 20561589-8 2010 The conserved disulfide bond-forming cysteine residues and the N-linked glycosylation sites that are preserved in CD83 are also found in SmCD83. Disulfides 14-23 CD83 molecule Homo sapiens 114-118 26424450-5 2015 ACHT4 further reacted uniquely with the small subunit (APS1) of ADP-glucose pyrophosphorylase (AGPase), the first committed enzyme of the starch synthesis pathway, suggesting that it transfers the disulfides it receives from 2-Cys Prx to APS1 and turns off AGPase. Disulfides 197-207 atypical CYS HIS rich thioredoxin 4 Arabidopsis thaliana 0-5 1794612-14 1991 However, when both disulfide bridges were removed from the precursor from the precursor by deletion of the first 26 amino acid residues of POMC, the truncated precursor (POMC delta 1-26) behaved as the unmutated POMC. Disulfides 19-28 pro-opiomelanocortin-alpha Mus musculus 139-143 20584868-2 2010 Lp(a) is a subfraction of LDL, where apolipoprotein(a) [apo(a)] is disulfide bound to apolipoprotein B-100 (apoB). Disulfides 67-76 apolipoprotein B Mus musculus 108-112 1666024-2 1991 To modify the hormonal activity of hCG, hybrid molecules composed of hCG and other glycoproteins, either the A or B chain of lectin ricin (hCG-A and hCG-B) through disulfide bridges and horseradish peroxidase (hCG-HRP) through Schiff"s base, were synthesized. Disulfides 164-173 chorionic gonadotropin subunit beta 5 Homo sapiens 35-38 20660346-5 2010 Here we used an optimized mass spectrometric method to demonstrate that Trx1 is itself nitrosylated by S-nitrosoglutathione at Cys(73) only after the formation of a Cys(32)-Cys(35) disulfide bond upon which the disulfide reductase and denitrosylase activities of Trx1 are attenuated. Disulfides 181-190 thioredoxin Homo sapiens 72-76 26690492-2 2015 The three-dimensional functional structure of gp120 contains intramolecular disulfide bonds, which are critical for the interaction with the CD4 receptor. Disulfides 76-85 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 46-51 1666024-2 1991 To modify the hormonal activity of hCG, hybrid molecules composed of hCG and other glycoproteins, either the A or B chain of lectin ricin (hCG-A and hCG-B) through disulfide bridges and horseradish peroxidase (hCG-HRP) through Schiff"s base, were synthesized. Disulfides 164-173 chorionic gonadotropin subunit beta 5 Homo sapiens 69-72 1666024-2 1991 To modify the hormonal activity of hCG, hybrid molecules composed of hCG and other glycoproteins, either the A or B chain of lectin ricin (hCG-A and hCG-B) through disulfide bridges and horseradish peroxidase (hCG-HRP) through Schiff"s base, were synthesized. Disulfides 164-173 chorionic gonadotropin subunit beta 5 Homo sapiens 149-154 1666024-2 1991 To modify the hormonal activity of hCG, hybrid molecules composed of hCG and other glycoproteins, either the A or B chain of lectin ricin (hCG-A and hCG-B) through disulfide bridges and horseradish peroxidase (hCG-HRP) through Schiff"s base, were synthesized. Disulfides 164-173 chorionic gonadotropin subunit beta 5 Homo sapiens 69-72 1833456-1 1991 The receptor for IgE (Fc epsilon RI) is a multimeric complex containing one alpha chain, one beta chain with four transmembrane domains and one homodimer of disulfide-linked gamma-chains. Disulfides 157-166 Fc epsilon receptor Ia Homo sapiens 22-35 26231588-3 2015 As an alternative to this issue, a linear analogue (named GmL) lacking the disulfide bonds was designed. Disulfides 75-84 glycosylphosphatidylinositol anchored molecule like Homo sapiens 58-61 19027991-3 2010 A random disulfide constrained heptapeptide phage display library was screened against A beta(42). Disulfides 9-18 amyloid beta (A4) precursor protein Mus musculus 87-93 20566323-1 2010 The formation of aberrant disulfide bonds is a structural consideration for the manufacturing of the extracellular domain of human CD83 (hCD83ext), a potential therapeutic protein. Disulfides 26-35 CD83 molecule Homo sapiens 131-135 20566323-1 2010 The formation of aberrant disulfide bonds is a structural consideration for the manufacturing of the extracellular domain of human CD83 (hCD83ext), a potential therapeutic protein. Disulfides 26-35 CD83 molecule Homo sapiens 137-142 20566323-2 2010 In certain instances, hCD83ext protein products, even when stored frozen, tended to dimerize or even multimerize through the formation of aberrant intermolecular disulfide bonds. Disulfides 162-171 CD83 molecule Homo sapiens 22-27 20566323-5 2010 The identification of this mutant variant as a more potent therapeutic protein than other hCD83ext species demonstrated that the structural variation associated with disulfide bond formation can be a critical issue for rigorous control of the quality and bioactivity of therapeutic proteins. Disulfides 166-175 CD83 molecule Homo sapiens 90-95 26396244-8 2015 Mass spectroscopy of the tandem repeat revealed that the PDI-induced interaction with heparin is characterized by ruptured disulfide bonds and that cysteine thiols remain reduced. Disulfides 123-132 prolyl 4-hydroxylase, beta polypeptide Mus musculus 57-60 1833456-2 1991 The Fc epsilon RI gamma-chains form additional disulfide-linked dimers with the homologous zeta- and eta-chains, as part of the TCR complex. Disulfides 47-56 Fc epsilon receptor Ig Homo sapiens 4-23 1892828-3 1991 In addition, RP70 contained a disulfide bond between cysteine residues close to the ends of the molecule, forming a loop that is thought to constitute an important structural and immunological component of the intact glycoprotein. Disulfides 30-39 pre-mRNA processing factor 4 Homo sapiens 13-17 26361352-1 2015 ERp57 (also known as grp58 and PDIA3) is a protein disulfide isomerase that catalyzes disulfide bonds formation of glycoproteins as part of the calnexin and calreticulin cycle. Disulfides 51-60 protein disulfide isomerase associated 3 Mus musculus 0-5 20731416-0 2010 A novel disulfide pattern in laminin-type epidermal growth factor-like (LE) modules of laminin beta1 and gamma1 chains. Disulfides 8-17 hemoglobin, beta adult major chain Mus musculus 95-100 20731416-1 2010 In-depth mass spectrometric analysis of disulfide bond patterns in recombinant mouse laminin beta1 and gamma1 chain N-terminal fragments comprising the laminin N-terminal (LN) domain and the first four laminin epidermal growth factor-like (LE) domains revealed a novel disulfide pattern for LE domains. Disulfides 40-49 hemoglobin, beta adult major chain Mus musculus 93-98 26361352-1 2015 ERp57 (also known as grp58 and PDIA3) is a protein disulfide isomerase that catalyzes disulfide bonds formation of glycoproteins as part of the calnexin and calreticulin cycle. Disulfides 51-60 protein disulfide isomerase associated 3 Mus musculus 21-26 26361352-1 2015 ERp57 (also known as grp58 and PDIA3) is a protein disulfide isomerase that catalyzes disulfide bonds formation of glycoproteins as part of the calnexin and calreticulin cycle. Disulfides 51-60 protein disulfide isomerase associated 3 Mus musculus 31-36 26361352-1 2015 ERp57 (also known as grp58 and PDIA3) is a protein disulfide isomerase that catalyzes disulfide bonds formation of glycoproteins as part of the calnexin and calreticulin cycle. Disulfides 51-60 calnexin Mus musculus 144-152 25960419-3 2015 The LTBPs were first identified as forming latent complexes with TGFbeta by covalently binding the TGFbeta propeptide (LAP) via disulfide bonds in the endoplasmic reticulum. Disulfides 128-137 LAP Homo sapiens 119-122 20121341-6 2010 A steady-state flux analysis predicted an unequal distribution of the intracellular anti-oxidative burden between thioredoxin-dependent and glutathione-dependent antioxidant pathways, with the former contributing the majority of the cellular antioxidant defense due to peroxiredoxins and protein disulfides. Disulfides 296-306 thioredoxin Homo sapiens 114-125 23350160-2 2010 Several systems are able to control the activity, stability, and correct folding of enzymes through dithiol/disulfide isomerization reactions including the enzyme protein disulfide-isomerase, the glutathione-dependent glutaredoxin system, and the thioredoxin systems. Disulfides 108-117 thioredoxin Homo sapiens 247-258 20738721-3 2010 It has been proposed that disulfide bonds might be formed through two cysteine pairs in the extracellular LRR domains of CLV1 and CLV2 to stabilize the receptor complex. Disulfides 26-35 Leucine-rich repeat (LRR) family protein Arabidopsis thaliana 130-134 1888746-1 1991 Thioltransferase from human red blood cells (HRBC TTase), coupled to GSSG reductase, catalyzed glutathione (GSH)-dependent reduction of prototype substrates hydroxyethyl disulfide (HEDS) and sodium S-sulfocysteine as well as of other homo- and heterodisulfides, including the protein mixed disulfide albumin-S-S-cysteine. Disulfides 170-179 glutaredoxin Homo sapiens 0-16 20570702-6 2010 Using solid-phase peptide synthesis together with regioselective disulfide bond formation, two analogs of human INSL3 were prepared in which the intra-chain disulfide bond was replaced, one in which the corresponding Cys residues were substituted with the isosteric Ser and the other in which the Cys were removed altogether. Disulfides 157-166 insulin like 3 Homo sapiens 112-117 20570702-7 2010 Both of these peptides retained nearly full RXFP2 receptor binding but were devoid of cAMP activity (receptor activation), indicating that the intra-A-chain disulfide bond makes a significant contribution to the ability of INSL3 to act as an RXFP2 agonist. Disulfides 157-166 insulin like 3 Homo sapiens 223-228 29142703-0 2015 Mechanisms and energetics of free radical initiated disulfide bond cleavage in model peptides and insulin by mass spectrometry. Disulfides 52-61 insulin Bos taurus 98-105 29142703-3 2015 We show that even multiple disulfide bonds in intact bovine insulin are fragmented in the MS2 stage, releasing the A- and B-chains with a high yield, which has been challenging to achieve by other ion activation methods. Disulfides 27-36 insulin Bos taurus 60-67 20570702-8 2010 Replacement of the disulfide bond with a metabolically stable dicarba bond yielded two isomers of INSL3 that each exhibited bioactivity similar to native INSL3. Disulfides 19-28 insulin like 3 Homo sapiens 98-103 1804554-1 1991 Saponin-permeabilized polymorphonuclear leukocytes (PMNs) released beta-glucuronidase, a lysosomal enzyme, dose-dependently in response to cupric phenanthroline (CuPh), a mild oxidant, which catalyzes the formation of disulfide bridges. Disulfides 218-227 glucuronidase beta Homo sapiens 67-85 20570702-9 2010 This study highlights the critical structural role played by the intra-A-chain disulfide bond of INSL3 in mediating agonist actions through the RXFP2 receptor. Disulfides 79-88 insulin like 3 Homo sapiens 97-102 20570702-9 2010 This study highlights the critical structural role played by the intra-A-chain disulfide bond of INSL3 in mediating agonist actions through the RXFP2 receptor. Disulfides 79-88 relaxin family peptide receptor 2 Homo sapiens 144-149 26132214-0 2015 Structures of cGMP-Dependent Protein Kinase (PKG) Ialpha Leucine Zippers Reveal an Interchain Disulfide Bond Important for Dimer Stability. Disulfides 94-103 protein kinase cGMP-dependent 1 Homo sapiens 45-48 26132214-3 2015 The PKG Ialpha LZ contains C42 that is known to form a disulfide bond upon oxidation and to activate PKG Ialpha. Disulfides 55-64 protein kinase cGMP-dependent 1 Homo sapiens 4-7 26132214-5 2015 Our data demonstrate that the C42-C42" disulfide bond dramatically stabilizes PKG Ialpha and that the C42L mutant mimics the oxidized WT LZ structurally. Disulfides 39-48 protein kinase cGMP-dependent 1 Homo sapiens 78-81 1761367-1 1991 The receptor-recognition site human transforming growth factor-alpha (TGF alpha), a 50-residue tricyclic peptide with three disulfide bonds, was mapped by a set of 46 peptide analogs consisting of linear, monocyclic, bicyclic, and tricyclic structures representing individual and overlapping subdomains of human TGF alpha. Disulfides 124-133 transforming growth factor alpha Homo sapiens 70-79 20632359-2 2010 Through the use of MP2, QCI and CASPT2 molecular orbital (MO) methods, we elucidate, for the first time, the mechanisms that lead to unimolecular fragmentation of disulfide derivatives after electron attachment. Disulfides 163-172 tryptase pseudogene 1 Homo sapiens 19-22 20538591-3 2010 In this study, we describe a novel recombinant CD4 protein designed to bind gp120 through a targeted disulfide-exchange mechanism. Disulfides 101-110 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 76-81 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 186-195 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 169-174 26086621-7 2015 95% sequence coverage was obtained by reducing human granulocyte-colony stimulating factor (G-CSF) prior to MS/MS and MS(3) analysis to specifically target the residues between the disulfide bonds. Disulfides 181-190 colony stimulating factor 3 Homo sapiens 53-90 26086621-7 2015 95% sequence coverage was obtained by reducing human granulocyte-colony stimulating factor (G-CSF) prior to MS/MS and MS(3) analysis to specifically target the residues between the disulfide bonds. Disulfides 181-190 colony stimulating factor 3 Homo sapiens 92-97 1718344-0 1991 Peptides mimicking selected disulfide loops in HIV-1 gp120, other than V3, do not elicit virus-neutralizing antibodies. Disulfides 28-37 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 53-58 25980911-0 2015 Enrichment of O-GlcNAc-modified peptides using novel thiol-alkyne and thiol-disulfide exchange. Disulfides 76-85 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 14-22 20696394-2 2010 Here we show that the extracellular domains of murine and human Igbeta form an I-set immunoglobulin-like structure with an interchain disulfide between cysteines on their G strands. Disulfides 134-143 CD79b molecule Homo sapiens 64-70 20696394-4 2010 An Igalphabeta heterodimer model was generated based on the unique disulfide-bonded Igbeta dimer. Disulfides 67-76 CD79b molecule Homo sapiens 84-90 20979592-7 2010 RESULTS: We demonstrate that the Cys288-Cys326 disulfide in domain V of beta(2) GPI is the predominant disulfide reduced by thioredoxin-1. Disulfides 47-56 apolipoprotein H Homo sapiens 72-83 20979592-7 2010 RESULTS: We demonstrate that the Cys288-Cys326 disulfide in domain V of beta(2) GPI is the predominant disulfide reduced by thioredoxin-1. Disulfides 103-112 apolipoprotein H Homo sapiens 72-83 20979592-8 2010 Reduced beta(2) GPI in vitro displays increased binding to VWF that is dependent on disulfide bond formation. Disulfides 84-93 apolipoprotein H Homo sapiens 8-19 20473443-1 2010 Thiol-disulfide exchange reactions between thiol-disulfide oxidoreductases (e.g. thioredoxin or Trx) and client proteins can obtain a rate several orders faster than those between chemical reagents (e.g. dithiothreitol) and client proteins. Disulfides 6-15 thioredoxin Homo sapiens 81-92 25980911-1 2015 We have developed a selective method for the enrichment of O-linked beta-N-acetylglucosamine (O-GlcNAc)-modified peptides, which uses a newly synthesized thiol-alkyne and a thiol-disulfide exchange. Disulfides 179-188 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 59-102 25990830-5 2015 The binding of PP to myosin suppressed disulfide bond formation in myosin subfragments 1 and 2 and partially inhibited oxidation-initiated cross-linking of heavy meromyosin during myosin gelation with a lesser effect on light meromyosin. Disulfides 39-48 myosin heavy chain 14 Homo sapiens 21-27 25990830-5 2015 The binding of PP to myosin suppressed disulfide bond formation in myosin subfragments 1 and 2 and partially inhibited oxidation-initiated cross-linking of heavy meromyosin during myosin gelation with a lesser effect on light meromyosin. Disulfides 39-48 myosin heavy chain 14 Homo sapiens 67-73 25990830-5 2015 The binding of PP to myosin suppressed disulfide bond formation in myosin subfragments 1 and 2 and partially inhibited oxidation-initiated cross-linking of heavy meromyosin during myosin gelation with a lesser effect on light meromyosin. Disulfides 39-48 myosin heavy chain 14 Homo sapiens 67-73 20473443-1 2010 Thiol-disulfide exchange reactions between thiol-disulfide oxidoreductases (e.g. thioredoxin or Trx) and client proteins can obtain a rate several orders faster than those between chemical reagents (e.g. dithiothreitol) and client proteins. Disulfides 6-15 thioredoxin Homo sapiens 96-99 1718344-1 1991 The positions of all 9 intrachain disulfide bonds within the envelope glycoprotein gp120 of the human immunodeficiency virus (HIV-1) have been established recently. Disulfides 34-43 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 83-88 1648963-1 1991 ATP synthesis by the membrane-bound chloroplast ATPase in the oxidized state of its gamma disulfide bridge was studied as a function of the ADP concentration, delta pH, and external pH values, under conditions where delta pH was clamped and delocalized. Disulfides 90-99 dynein axonemal heavy chain 8 Homo sapiens 48-54 20527929-0 2010 Engineered disulfide bonds restore chaperone-like function of DJ-1 mutants linked to familial Parkinson"s disease. Disulfides 11-20 Parkinsonism associated deglycase Homo sapiens 62-66 20527929-5 2010 We found that the introduction of this disulfide linkage stabilized the mutants A104T and M26I against thermal denaturation, improved their ability to scavenge reactive oxygen species (ROS), and restored a chaperone-like function of blocking alpha-synuclein aggregation. Disulfides 39-48 synuclein alpha Homo sapiens 242-257 26020833-8 2015 Importantly, the caged-BK platform provided the first quantification of intracellular disulfide bond formation upon EGF stimulation. Disulfides 86-95 epidermal growth factor Homo sapiens 116-119 20609355-4 2010 We demonstrate that upon As(2)O(3) exposure, PML undergoes ROS-initiated intermolecular disulfide formation and binds arsenic directly. Disulfides 88-97 PML nuclear body scaffold Homo sapiens 45-48 1648964-1 1991 The disulfide bridges in porcine hydrophobic surfactant protein B (SP-B) were determined. Disulfides 4-13 surfactant protein B Homo sapiens 67-71 20609355-5 2010 Disulfide-linked PML or PML/RARA multimers form nuclear matrix-associated nuclear bodies (NBs), become sumoylated and are degraded. Disulfides 0-9 PML nuclear body scaffold Homo sapiens 17-20 26042044-8 2015 The pattern of conservation suggests a possible pairing of long loops in Domains I and III, which are bridged with core cysteines in NALCN, Cav, and Nav channels, and pairing of shorter loops in Domains II and IV in T-type channel through disulfide bonds involving T-type specific cysteines. Disulfides 239-248 caveolin 2 Homo sapiens 140-143 1648964-6 1991 Notably, one of the three intrachain bonds common to all SP-B molecules is analogous to one of the disulfide linkages in the kringle structure of complex serine proteases. Disulfides 99-108 surfactant protein B Homo sapiens 57-61 1906465-2 1991 The nascent transferrin receptor containing core-glycosylated asparagine-linked oligosaccharides does not possess complete intersubunit disulfide bonds, sediments predominantly as a monomer in sucrose density gradients, and shows reduced binding to transferrin-agarose. Disulfides 136-145 transferrin receptor Homo sapiens 12-32 25880232-4 2015 Moreover, disulfide tethering of alpha1 to alpha2 or alpha6 blocks cytochrome c release, suggesting that alpha1 dissociation is required for further conformational changes during apoptosis. Disulfides 10-19 adrenoceptor alpha 1D Homo sapiens 33-39 25880232-4 2015 Moreover, disulfide tethering of alpha1 to alpha2 or alpha6 blocks cytochrome c release, suggesting that alpha1 dissociation is required for further conformational changes during apoptosis. Disulfides 10-19 adrenoceptor alpha 1D Homo sapiens 105-111 20189569-8 2010 Insoluble SAP accumulates in the lesions in covalent-bound forms conjugated to collagen/collagen-like substances via disulfide (-S-S-) bonds. Disulfides 117-126 amyloid P component, serum Homo sapiens 10-13 1710239-2 1991 CD69 is a phosphorylated disulfide-linked homodimer that appears on the surface of human T, B cells and thymocytes in the early steps of activation; its molecular mass is 28 to 34 kDa under reducing conditions. Disulfides 25-34 CD69 molecule Homo sapiens 0-4 20382731-6 2010 To date, single-molecule force spectroscopy has been applied to gain insight into the reduction of disulfide bonds by different enzymes of the thioredoxin family. Disulfides 99-108 thioredoxin Homo sapiens 143-154 1707541-5 1991 mIgD is not associated with MB-1 but is with IgD-alpha, which is also disulfide-linked to Ig-beta. Disulfides 70-79 forkhead box C1 Homo sapiens 45-54 20525253-1 2010 BACKGROUND: The Protein Disulfide Isomerase (PDI) gene family encodes several PDI and PDI-like proteins containing thioredoxin domains and controlling diversified metabolic functions, including disulfide bond formation and isomerisation during protein folding. Disulfides 194-203 protein disulfide-isomerase Triticum aestivum 16-43 20525253-1 2010 BACKGROUND: The Protein Disulfide Isomerase (PDI) gene family encodes several PDI and PDI-like proteins containing thioredoxin domains and controlling diversified metabolic functions, including disulfide bond formation and isomerisation during protein folding. Disulfides 194-203 protein disulfide-isomerase Triticum aestivum 45-48 20525253-1 2010 BACKGROUND: The Protein Disulfide Isomerase (PDI) gene family encodes several PDI and PDI-like proteins containing thioredoxin domains and controlling diversified metabolic functions, including disulfide bond formation and isomerisation during protein folding. Disulfides 194-203 protein disulfide-isomerase Triticum aestivum 78-81 20525253-1 2010 BACKGROUND: The Protein Disulfide Isomerase (PDI) gene family encodes several PDI and PDI-like proteins containing thioredoxin domains and controlling diversified metabolic functions, including disulfide bond formation and isomerisation during protein folding. Disulfides 194-203 protein disulfide-isomerase Triticum aestivum 78-81 25869667-1 2015 We recently reported that a trans-dimer, homotypic disulfide bond involving Cys367 in keratin 14 (K14) occurs in an atomic-resolution structure of the interacting K5/K14 2B domains and in keratinocyte cell lines. Disulfides 51-60 keratin 14 Mus musculus 86-96 25869667-1 2015 We recently reported that a trans-dimer, homotypic disulfide bond involving Cys367 in keratin 14 (K14) occurs in an atomic-resolution structure of the interacting K5/K14 2B domains and in keratinocyte cell lines. Disulfides 51-60 keratin 14 Mus musculus 98-101 25869667-1 2015 We recently reported that a trans-dimer, homotypic disulfide bond involving Cys367 in keratin 14 (K14) occurs in an atomic-resolution structure of the interacting K5/K14 2B domains and in keratinocyte cell lines. Disulfides 51-60 keratin 14 Mus musculus 166-169 25869667-2 2015 Here we show that a sizable fraction of the K14 and K5 protein pools participates in interkeratin disulfide bonding in primary cultures of mouse skin keratinocytes. Disulfides 98-107 keratin 14 Mus musculus 44-47 25869667-3 2015 By comparing the properties of wild-type K14 with a completely cysteine-free variant thereof, we found that K14-dependent disulfide bonding limited filament elongation during polymerization in vitro but was necessary for the genesis of a perinuclear-concentrated network of keratin filaments, normal keratin cycling, and the sessile behavior of the nucleus and whole cell in keratinocytes studied by live imaging. Disulfides 122-131 keratin 14 Mus musculus 41-44 25869667-3 2015 By comparing the properties of wild-type K14 with a completely cysteine-free variant thereof, we found that K14-dependent disulfide bonding limited filament elongation during polymerization in vitro but was necessary for the genesis of a perinuclear-concentrated network of keratin filaments, normal keratin cycling, and the sessile behavior of the nucleus and whole cell in keratinocytes studied by live imaging. Disulfides 122-131 keratin 14 Mus musculus 108-111 25869667-5 2015 These findings establish disulfide bonding as a novel and important mechanism regulating the assembly, intracellular organization, and dynamics of K14-containing intermediate filaments in skin keratinocytes. Disulfides 25-34 keratin 14 Mus musculus 147-150 25510931-8 2015 Insulin ions show dramatically reduced HDX levels and exchange rates, which can be attributed to decreased conformational flexibility resulting from the disulfide bonds. Disulfides 153-162 insulin Bos taurus 0-7 19967419-0 2010 Mimetics of the disulfide bridge between the N- and C-terminal cysteines of the KLK3-stimulating peptide B-2. Disulfides 16-25 kallikrein related peptidase 3 Homo sapiens 80-84 20170694-4 2010 Furthermore, conjugation of siRNA to cholesterol with a cleavable disulfide linker appears to be beneficial for improving the potency of silencing of CNPase mRNA in oligodendrocytes in vivo. Disulfides 66-75 2',3'-cyclic nucleotide 3' phosphodiesterase Rattus norvegicus 150-156 2007114-4 1991 To assess the basis of host vs parasite enzyme recognition for their disulfide substrates, the interaction of bound glutathione with active-site residues in human red cell glutathione reductase as defined by prior X-ray analysis was used as the starting point for mutagenesis of three residues in trypanothione reductase from Trypanosoma congolense, a cattle parasite. Disulfides 69-78 glutathione-disulfide reductase Homo sapiens 172-193 20427771-5 2010 The introduction of a second disulfide bond between the TCR constant regions and/or creation of a chimeric protein in which the human constant regions were replaced by murine homologs resulted in enhanced TCR expression as demonstrated by tetramer staining and improved tumor reactivity that was comparable to PBL transduced with either anti-melanoma Ag recognized by T cells-1 or anti-gp100 TCR vectors currently used in clinical trials. Disulfides 29-38 T cell receptor alpha variable 6-3 Mus musculus 56-59 20427771-5 2010 The introduction of a second disulfide bond between the TCR constant regions and/or creation of a chimeric protein in which the human constant regions were replaced by murine homologs resulted in enhanced TCR expression as demonstrated by tetramer staining and improved tumor reactivity that was comparable to PBL transduced with either anti-melanoma Ag recognized by T cells-1 or anti-gp100 TCR vectors currently used in clinical trials. Disulfides 29-38 T cell receptor alpha variable 6-3 Mus musculus 205-208 20427771-5 2010 The introduction of a second disulfide bond between the TCR constant regions and/or creation of a chimeric protein in which the human constant regions were replaced by murine homologs resulted in enhanced TCR expression as demonstrated by tetramer staining and improved tumor reactivity that was comparable to PBL transduced with either anti-melanoma Ag recognized by T cells-1 or anti-gp100 TCR vectors currently used in clinical trials. Disulfides 29-38 T cell receptor alpha variable 6-3 Mus musculus 205-208 25663701-6 2015 Exogenous expression of AMHRII, but not of type-II TGF-beta receptor (TbetaRII, also known as TGFR2), resulted in its disulfide-bond-mediated homo-oligomerization and intracellular retention, and in a decrease in its AMH-binding capacity. Disulfides 118-127 anti-Mullerian hormone Homo sapiens 24-27 25712564-3 2015 However, over-expression of HIV-1 gp120 in mammalian cells leads to the formation of aberrant disulfide-linked dimers that can bias the results of experiments aimed at measuring gp120 affinity with different ligands. Disulfides 94-103 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 178-183 25712564-6 2015 Removal of these aberrant disulfide-linked gp120 dimers by standard size exclusion chromatography is sufficient to restore the overall affinity of gp120 preparations for these ligands. Disulfides 26-35 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 43-48 1998667-0 1991 Location of the disulfide bonds in human coagulation factor XI: the presence of tandem apple domains. Disulfides 16-25 coagulation factor XI Homo sapiens 41-62 25712564-6 2015 Removal of these aberrant disulfide-linked gp120 dimers by standard size exclusion chromatography is sufficient to restore the overall affinity of gp120 preparations for these ligands. Disulfides 26-35 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 147-152 25688043-5 2015 Previous kinetic analysis of the C55S mutant showed that in the oxidized inactive form of PRK, this residue formed a disulfide bridge with the Cys16 residue. Disulfides 117-126 uncharacterized protein Chlamydomonas reinhardtii 90-93 25688043-7 2015 Our data show for the first time that a disulfide bridge between Cys243 and Cys249 on PRK is required to form the PRK-GAPDH-CP12 complex. Disulfides 40-49 uncharacterized protein Chlamydomonas reinhardtii 114-117 25688043-7 2015 Our data show for the first time that a disulfide bridge between Cys243 and Cys249 on PRK is required to form the PRK-GAPDH-CP12 complex. Disulfides 40-49 uncharacterized protein Chlamydomonas reinhardtii 118-123 25688043-9 2015 Although Cys16 is the key residue involved in binding ATP and acting as a defense against oxidative damage, the formation of the algal ternary complex requires the formation of another disulfide bridge on PRK involving Cys243 and Cys249. Disulfides 185-194 uncharacterized protein Chlamydomonas reinhardtii 205-208 20235151-3 2010 Arsenic further activated RET-MEN2A kinase, which was already 3- to 10-fold augmented by genetic mutation compared with c-RET kinase activity, with promotion of disulfide bond-mediated dimerization of RET-MEN2A protein (superactivation). Disulfides 161-170 ret proto-oncogene Homo sapiens 205-210 20235151-4 2010 Arsenic also increased extracellular domain-deleted RET-PTC1 kinase activity with promotion of disulfide bond-mediated dimerization of RET-PTC1 protein. Disulfides 95-104 ret proto-oncogene Homo sapiens 135-138 19887450-4 2010 Using truncation mutagenesis we confirm that Lyve-1 in common with CD44 contains an extended HA-binding unit, comprising elements flanking the N and C termini of the consensus lectin-like Link module, bridged by a third conserved disulfide linkage that is critical for HA binding. Disulfides 230-239 lymphatic vessel endothelial hyaluronan receptor 1 Homo sapiens 45-51 20145245-3 2010 Recently, peroxiredoxin (Prx)-induced relays of disulfide bond formation have been identified in budding yeast, namely the disulfide bond formation of Yap1, a crucial transcription factor for oxidative stress response, by a specific Prx Gpx3 and by a major Prx Tsa1. Disulfides 48-57 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 237-241 20145245-3 2010 Recently, peroxiredoxin (Prx)-induced relays of disulfide bond formation have been identified in budding yeast, namely the disulfide bond formation of Yap1, a crucial transcription factor for oxidative stress response, by a specific Prx Gpx3 and by a major Prx Tsa1. Disulfides 123-132 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 237-241 20196567-6 2010 These findings were demonstrated in 14 peptides containing disulfide bonds and further by bovine insulin, which has three disulfide bonds. Disulfides 122-131 insulin Bos taurus 97-104 25730439-6 2015 We speculated that in the more solvent-protected B isoform, the two Fab arms were brought into contact by the nonclassical disulfide bonds, resulting in a more compact global structure. Disulfides 123-132 FA complementation group B Homo sapiens 68-71 25638402-4 2015 The occurrence of thiol-dependent activities of plant GPX isoenzymes suggests that - besides detoxification of H2O2 and organic hydroperoxides - they may be involved in regulation of the cellular redox homeostasis by maintaining the thiol/disulfide or NADPH/NADP(+) balance. Disulfides 239-248 glutathione peroxidase 2 Arabidopsis thaliana 54-57 1709050-10 1991 SDS-PAGE and isoelectric focusing analysis of immunoprecipitated mCD14 showed that mCD14 was a 53 kd disulfide-linked protein with a pI of 4.5-5.1. Disulfides 101-110 CD14 antigen Mus musculus 65-70 25666947-3 2015 Here, we report for the first time detailed structural modulation about the wild-type CP12 and its site-specific N-terminal and C-terminal disulfide bridge mutants upon interaction with GAPDH and PRK by Forster resonance energy transfer (FRET). Disulfides 139-148 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 86-90 25805991-2 2015 Glutathione-cysteine adducts may be removed from proteins by glutaredoxin, whereas disulfides may be reduced by thioredoxin. Disulfides 83-93 thioredoxin Homo sapiens 112-123 25805991-3 2015 Glutaredoxin is homologous to the disulfide-reducing thioredoxin and shares similar binding modes of the protein substrate. Disulfides 34-43 thioredoxin Homo sapiens 53-64 20332119-3 2010 Here, we show that a TCRalpha mutant lacking these intramembrane charged residues has a tendency to form homooligomers through an interchain disulfide bond that involves a specific pair of cysteine residues. Disulfides 141-150 T cell receptor alpha joining 60 (pseudogene) Homo sapiens 21-29 1709050-10 1991 SDS-PAGE and isoelectric focusing analysis of immunoprecipitated mCD14 showed that mCD14 was a 53 kd disulfide-linked protein with a pI of 4.5-5.1. Disulfides 101-110 CD14 antigen Mus musculus 83-88 1998728-4 1991 At pH 6.8, both the mammalian and the Escherichia coli thioredoxin systems inhibited microtubule assembly by 4-35% (19 +/- 9%) by reducing one intra-subunit disulfide bond in the tubulin dimer. Disulfides 157-166 thioredoxin Bos taurus 55-66 20089653-0 2010 Influence of disulfide-stabilized structure on the specificity of helper T-cell and antibody responses to HIV envelope glycoprotein gp120. Disulfides 13-22 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 132-137 20089653-4 2010 In this work, three disulfide bonds in the outer domain of gp120 were individually deleted in order to destabilize the local three-dimensional structure and enhance the presentation of nearby weakly immunogenic epitopes. Disulfides 20-29 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 59-64 25749683-3 2015 Among 30 disulfide-containing small molecules screened for efficient Tethering to ASH-bearing RNAs derived from pre-miR21, a benzotriazole-containing compound showed prominent adduct formation and selectivity for one of the RNAs tested. Disulfides 9-18 microRNA 21 Homo sapiens 116-121 25849633-3 2015 In eukaryotes, the formation of most intramolecular disulfide bonds in the ER is thought to be catalyzed by protein disulfide isomerase (PDI) family proteins. Disulfides 52-61 protein disulfide-isomerase Triticum aestivum 108-135 1998728-5 1991 The thioredoxin-reducible disulfide of the tubulin dimer remains protected from thioredoxin in the assembled microtubules. Disulfides 26-35 thioredoxin Bos taurus 4-15 25849633-3 2015 In eukaryotes, the formation of most intramolecular disulfide bonds in the ER is thought to be catalyzed by protein disulfide isomerase (PDI) family proteins. Disulfides 52-61 protein disulfide-isomerase Triticum aestivum 137-140 25849633-13 2015 CONCLUSIONS: High expression of PDI family proteins during grain filling in the starchy endosperm suggest that these proteins play an important role in forming intramolecular disulfide bonds in seed storage proteins. Disulfides 175-184 protein disulfide-isomerase Triticum aestivum 32-35 20208521-2 2010 We report a chemical approach for monoubiquitylation and SUMOylation of PCNA through disulfide exchange and intein chemistry. Disulfides 85-94 proliferating cell nuclear antigen Homo sapiens 72-76 1998728-5 1991 The thioredoxin-reducible disulfide of the tubulin dimer remains protected from thioredoxin in the assembled microtubules. Disulfides 26-35 thioredoxin Bos taurus 80-91 1899030-9 1991 This includes the two cysteine residues that are known to be involved in an intramolecular disulfide bond in the sheep CA VI. Disulfides 91-100 carbonic anhydrase 6 Ovis aries 119-124 20130111-6 2010 Moreover, treatment with sulfhydryl-modifying agents that oxidize SH-groups of cysteine residues to disulfide bonds abolished ATRA-mediated RARA nuclear localization, suggesting that the thiol oxidoreductase activity of GRp58 may be required for RARA nuclear import. Disulfides 100-109 protein disulfide isomerase associated 3 Mus musculus 220-225 25617829-0 2015 N-glycosylation and disulfide bonding affects GPRC6A receptor expression, function, and dimerization. Disulfides 20-29 G protein-coupled receptor class C group 6 member A Homo sapiens 46-52 25617829-4 2015 GPRC6A has been speculated to form covalently linked dimers through cysteine disulfide linkage in the extracellular amino-terminal domain and here we show that GPRC6A indeed is a homodimer and that a disulfide bridge between the C131 residues is formed. Disulfides 77-86 G protein-coupled receptor class C group 6 member A Homo sapiens 0-6 25617829-4 2015 GPRC6A has been speculated to form covalently linked dimers through cysteine disulfide linkage in the extracellular amino-terminal domain and here we show that GPRC6A indeed is a homodimer and that a disulfide bridge between the C131 residues is formed. Disulfides 77-86 G protein-coupled receptor class C group 6 member A Homo sapiens 160-166 20384132-0 2010 [Effects of redox state of disulfide bonds on the intrinsic fluorescence and denaturation of Trx-fused gibberellin-induced cysteine-rich protein from Gymnadnia conopsea]. Disulfides 27-36 thioredoxin Homo sapiens 93-96 1839706-2 1991 Its unique immunochemical properties are caused by the Lp(a) polypeptide chain which is attached to apolipoprotein B (apoB) by a disulfide bridge. Disulfides 129-138 lipoprotein(a) Homo sapiens 55-60 19950203-9 2010 Disulfide bond formation between Twist1 homodimers significantly reduced its ability to interact with two of its binding partners, Runx2 and HDAC4, indicating that disulfide dimerization in response to H(2)O(2) has functional significance. Disulfides 0-9 histone deacetylase 4 Homo sapiens 141-146 19950203-9 2010 Disulfide bond formation between Twist1 homodimers significantly reduced its ability to interact with two of its binding partners, Runx2 and HDAC4, indicating that disulfide dimerization in response to H(2)O(2) has functional significance. Disulfides 164-173 histone deacetylase 4 Homo sapiens 141-146 20225300-1 2010 Hepcidin is a four disulfide 25-residue peptide hormone which has a central role in the regulation of iron homeostasis. Disulfides 19-28 hepcidin antimicrobial peptide Homo sapiens 0-8 25710793-4 2015 Reduction of the disulfide bond located in the middle of LA stimulates HtrA activity in vivo suggesting that this S-S bond may play a regulatory role, although the mechanism of this stimulation is not known. Disulfides 17-26 HtrA serine peptidase 1 Homo sapiens 71-75 25710793-8 2015 Thus, the lack of the disulfide within LA affected the stability and the overall structure of the HtrA molecule. Disulfides 22-31 HtrA serine peptidase 1 Homo sapiens 98-102 19687800-4 2010 We showed that a large disulfide-bonded complex was present in the mouse cells that included ERp57, tapasin, and K(d). Disulfides 23-32 protein disulfide isomerase associated 3 Mus musculus 93-98 1773019-0 1991 Crystallization and chemical modification of disulfide bond of calf chymosin. Disulfides 45-54 chymosin Bos taurus 68-76 19943337-1 2010 A 12-mer peptide nucleic acid (PNA) directed against the nociceptin/orphanin FQ receptor mRNA was disulfide bridged with various peptides without and with cell-penetrating features. Disulfides 98-107 prepronociceptin Rattus norvegicus 57-67 19902913-7 2010 Using this algorithm, we successfully identified about a dozen novel disulfide bonds in a hexa EF-hand calcium binding protein secretagogin and in a methionine sulfoxide reductase. Disulfides 69-78 secretagogin, EF-hand calcium binding protein Homo sapiens 127-139 25542804-6 2015 Here, a nano-DDS, GD16 peptide (H2N-GRCTNFHNFIYICFPD-CONH2, containing a disulfide bond between Cys3 and Cys13) conjugated nanoparticles loading paclitaxel (GD16-PTX-NP), which can specifically target the angiogenic marker Dll4, was fabricated for the investigation of antiangiogenic therapeutic efficacy in human head and neck cancer FaDu (Dll4-negative) xenograft in nude mice. Disulfides 73-82 delta like canonical Notch ligand 4 Homo sapiens 223-227 25542804-6 2015 Here, a nano-DDS, GD16 peptide (H2N-GRCTNFHNFIYICFPD-CONH2, containing a disulfide bond between Cys3 and Cys13) conjugated nanoparticles loading paclitaxel (GD16-PTX-NP), which can specifically target the angiogenic marker Dll4, was fabricated for the investigation of antiangiogenic therapeutic efficacy in human head and neck cancer FaDu (Dll4-negative) xenograft in nude mice. Disulfides 73-82 delta like canonical Notch ligand 4 Homo sapiens 341-345 1773019-4 1991 One disulfide bond located on the surface of chymosin molecule was reduced by 0.72 mM dithiothreitol (DTT) at pH 6.3. Disulfides 4-13 chymosin Bos taurus 45-53 25500122-3 2015 Activity is provided by a subfraction of h2, h2B, that is structurally constrained due its unique arrangement of hinge region disulfide bonds. Disulfides 126-135 H2B clustered histone 21 Homo sapiens 45-48 1915695-2 1991 The spaceflight data suggest that formation of high molecular weight bioactive disulfide-linked aggregates of the 20 and 22K monomeric GH forms may be reduced in microgravity, thereby, reducing target tissue activity. Disulfides 79-88 gonadotropin releasing hormone receptor Rattus norvegicus 135-137 25514977-5 2015 The disulfide-bonded CTLA-2alpha/cathepsin L complex was isolated from mouse tissue. Disulfides 4-13 cathepsin L Mus musculus 33-44 18440095-0 2010 BRI2 homodimerizes with the involvement of intermolecular disulfide bonds. Disulfides 58-67 integral membrane protein 2B Homo sapiens 0-4 18440095-6 2010 We found that BRI2 dimerizes in cells and that dimers are held via non-covalent interactions and via disulfide bridges between the cysteines at position 89. Disulfides 101-110 integral membrane protein 2B Homo sapiens 14-18 1845824-5 1991 The formation of disulfide linkages and dimerization allow the transport of gp128 to the Golgi compartments where modification of N-linked carbohydrate structures and extension of O-linked oligosaccharide chains take place, cumulating in the appearance of the mature gp150. Disulfides 17-26 alanyl aminopeptidase, membrane Homo sapiens 267-272 19861413-5 2009 Based on a crystal structure of the nAChRalpha1 ECD, we generated a model of the human GlyRalpha1 where close proximity of the respective cysteines was consistent with the formation of both the Cys-loop and the GlyR-specific disulfide bonds. Disulfides 225-234 glycine receptor alpha 1 Homo sapiens 87-97 19861413-6 2009 To identify native disulfide bonds, the GlyRalpha1 ECD was heterologously expressed and refolded under oxidative conditions. Disulfides 19-28 glycine receptor alpha 1 Homo sapiens 40-50 25320327-0 2015 The putative herpes simplex virus 1 chaperone protein UL32 modulates disulfide bond formation during infection. Disulfides 69-78 DNA packaging protein UL32 Human alphaherpesvirus 1 54-58 25320327-8 2015 In addition, the disulfide bond profiles of the viral proteins UL6, UL25, and VP19C and the viral protease, VP24, were altered in the absence of UL32, suggesting that UL32 may act to modulate disulfide bond formation during procapsid assembly and maturation. Disulfides 17-26 DNA packaging protein UL32 Human alphaherpesvirus 1 167-171 25320327-8 2015 In addition, the disulfide bond profiles of the viral proteins UL6, UL25, and VP19C and the viral protease, VP24, were altered in the absence of UL32, suggesting that UL32 may act to modulate disulfide bond formation during procapsid assembly and maturation. Disulfides 192-201 DNA packaging protein UL32 Human alphaherpesvirus 1 167-171 25320327-10 2015 UL32 is a cysteine-rich viral protein that contains C-X-X-C motifs reminiscent of those in proteins that participate in the regulation of disulfide bond formation. Disulfides 138-147 DNA packaging protein UL32 Human alphaherpesvirus 1 0-4 25320327-12 2015 In this report, we demonstrate that the disulfide bond profiles of the viral proteins UL6, UL25, and VP19C and the viral protease, VP24, are altered in cells infected with a newly isolated UL32-null mutant virus, suggesting that UL32 acts as a chaperone capable of modulating disulfide bond formation. Disulfides 40-49 DNA packaging protein UL32 Human alphaherpesvirus 1 189-193 25320327-12 2015 In this report, we demonstrate that the disulfide bond profiles of the viral proteins UL6, UL25, and VP19C and the viral protease, VP24, are altered in cells infected with a newly isolated UL32-null mutant virus, suggesting that UL32 acts as a chaperone capable of modulating disulfide bond formation. Disulfides 40-49 DNA packaging protein UL32 Human alphaherpesvirus 1 229-233 25320327-12 2015 In this report, we demonstrate that the disulfide bond profiles of the viral proteins UL6, UL25, and VP19C and the viral protease, VP24, are altered in cells infected with a newly isolated UL32-null mutant virus, suggesting that UL32 acts as a chaperone capable of modulating disulfide bond formation. Disulfides 276-285 DNA packaging protein UL32 Human alphaherpesvirus 1 189-193 1845824-8 1991 However, the cleavage process is incomplete, resulting in the formation of multiple disulfide-linked complexes made up of different combinations of gp52, gp105, and gp150. Disulfides 84-93 alanyl aminopeptidase, membrane Homo sapiens 165-170 25320327-12 2015 In this report, we demonstrate that the disulfide bond profiles of the viral proteins UL6, UL25, and VP19C and the viral protease, VP24, are altered in cells infected with a newly isolated UL32-null mutant virus, suggesting that UL32 acts as a chaperone capable of modulating disulfide bond formation. Disulfides 276-285 DNA packaging protein UL32 Human alphaherpesvirus 1 229-233 2289679-3 1990 The sea turtle PRL consists of 198 amino acid residues with three disulfide linkages formed between residues 4-11, 58-173, and 190-198 and possesses heterogeneity indicated by four replacements at positions 55, 145, 148, and 171. Disulfides 66-75 prolactin Chelonia mydas 15-18 25725525-11 2015 Thioredoxin reduces the disulfide bond more effectively than dithiothreitol, although the specificity mechanism has not been identified. Disulfides 24-33 thioredoxin Homo sapiens 0-11 26064419-7 2015 An increase in total antioxidant activity (82%, p <= 0.01) and thiol-disulfide system response (thioredoxin increasing by 33%, p <= 0.01; glutathione, 30%, p <= 0.01 with stable reductases levels) maintains a balance of peroxidation-antioxidant processes, protecting cellular and subcellular structures from significant oxidative damage. Disulfides 72-81 thioredoxin Homo sapiens 99-110 19850922-6 2009 Val(A16) destabilizes the native state and so presumably perturbs a partial fold that directs initial disulfide pairing. Disulfides 102-111 immunoglobulin kappa variable 3-31 (pseudogene) Homo sapiens 0-7 19625007-2 2009 To solve such an efficiency-versus-cytotoxicity catch-22 problem, the disulfide bond has been previously used to link less toxic short PEI chains (2 kD), but previous literature results are controversial. Disulfides 70-79 DiGeorge syndrome chromosome region Homo sapiens 48-56 19703554-12 2009 In contrast, the oxidation of Trx1, Trx2, and Prx3 was reversible by disulfide reductants. Disulfides 69-78 thioredoxin Homo sapiens 30-34 19703554-12 2009 In contrast, the oxidation of Trx1, Trx2, and Prx3 was reversible by disulfide reductants. Disulfides 69-78 thioredoxin 2 Homo sapiens 36-40 2258710-3 1990 Contrary to previous reports, we demonstrate here that the disulfide loop was required for the mitogenic activity of SEA and SEB. Disulfides 59-68 SET binding protein 1 Homo sapiens 125-128 19679655-0 2009 Deciphering structural and functional roles of individual disulfide bonds of the mitochondrial sulfhydryl oxidase Erv1p. Disulfides 58-67 growth factor, augmenter of liver regeneration Homo sapiens 114-119 19679655-12 2009 Thus, we provided the first experimental evidence of electron transfer between the shuttle and active site disulfides of Erv1p, and we propose that both intersubunit and intermolecular electron transfer can occur. Disulfides 107-117 growth factor, augmenter of liver regeneration Homo sapiens 121-126 25551757-3 2014 Tetraspanin EC2 are all likely to have a conserved three helix sub-domain and a much less well-conserved or hypervariable sub-domain formed by short helices and interconnecting loops stabilised by two or more disulfide bridges. Disulfides 209-218 transcription factor 15 Homo sapiens 12-15 25551757-6 2014 The cysteine residues involved in the formation of the disulfide bridges in CD9 EC2 were all essential for inhibitory activity but a conserved glycine residue in the tetraspanin-defining "CCG" motif was not. Disulfides 55-64 transcription factor 15 Homo sapiens 80-83 2258710-6 1990 The disulfide linkage imparts considerable stability to these toxins as peptide cleavages within the loop of SEB were not associated with detectable loss of function, although cleavage in the conserved sequence outside the loop of SEA resulted in loss of mitogenic activity. Disulfides 4-13 SET binding protein 1 Homo sapiens 109-112 19388826-4 2009 Here, we show that protein disulfide isomerase (PDI) catalyzes the disulfide bond formation of MHC class I molecules and thereby facilitates the assembly of MHC class I heavy chain with beta(2)-microglobulin (beta(2)m). Disulfides 27-36 beta-2-microglobulin Homo sapiens 186-207 2121540-4 1990 The overcome this, a short amino acid sequence from diphtheria toxin was engineered between the RTA and PA to produce a disulfide-linked loop containing a trypsin sensitive cleavage site. Disulfides 120-129 RNA binding fox-1 homolog 2 Homo sapiens 96-99 19388826-4 2009 Here, we show that protein disulfide isomerase (PDI) catalyzes the disulfide bond formation of MHC class I molecules and thereby facilitates the assembly of MHC class I heavy chain with beta(2)-microglobulin (beta(2)m). Disulfides 27-36 beta-2-microglobulin Homo sapiens 209-217 19388826-7 2009 These observations suggest that PDI-catalyzed disulfide bond formation of MHC class I molecules is an event downstream of the interaction of class I molecules with calnexin and upstream of their interaction with beta(2)m. Disulfides 46-55 beta-2-microglobulin Homo sapiens 212-220 19422058-2 2009 The SPINK2 protein contains a typical Kazal domain composed by six cysteine residues forming three disulfide bridges. Disulfides 99-108 serine peptidase inhibitor Kazal type 2 Homo sapiens 4-10 25362663-1 2014 Glutaredoxin 2 (Grx2) is an isozyme of glutaredoxin1 (thioltransferase) present in the mitochondria and nucleus with disulfide reductase and peroxidase activities, and it controls thiol/disulfide balance in cells. Disulfides 117-126 glutaredoxin 2 (thioltransferase) Mus musculus 0-14 25362663-1 2014 Glutaredoxin 2 (Grx2) is an isozyme of glutaredoxin1 (thioltransferase) present in the mitochondria and nucleus with disulfide reductase and peroxidase activities, and it controls thiol/disulfide balance in cells. Disulfides 117-126 glutaredoxin 2 (thioltransferase) Mus musculus 16-20 25400026-0 2014 Disulfide-mediated stabilization of the IkappaB kinase binding domain of NF-kappaB essential modulator (NEMO). Disulfides 0-9 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 73-102 2121540-5 1990 Cleavage of this fusion protein with trypsin converted the RTA-DT-PA to the two chain form consisting of RTA linked by a disulfide bond to PA. Disulfides 121-130 RNA binding fox-1 homolog 2 Homo sapiens 59-62 25400026-0 2014 Disulfide-mediated stabilization of the IkappaB kinase binding domain of NF-kappaB essential modulator (NEMO). Disulfides 0-9 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 104-108 2221913-1 1990 Thioltransferase, catalyzing thiol-disulfide interchange between reduced glutathione and disulfides, was purified to homogeneity from Saccharomyces cerevisiae. Disulfides 89-99 glutaredoxin Homo sapiens 0-16 25400026-10 2014 The disulfide-linked constructs we describe herein may be useful for crystallization of NEMO"s IKKbeta binding domain in the absence of bound IKKbeta, thereby facilitating the structural characterization of small-molecule inhibitors. Disulfides 4-13 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 88-92 25400026-10 2014 The disulfide-linked constructs we describe herein may be useful for crystallization of NEMO"s IKKbeta binding domain in the absence of bound IKKbeta, thereby facilitating the structural characterization of small-molecule inhibitors. Disulfides 4-13 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 95-102 19553669-1 2009 Hepcidin is a tightly folded 25-residue peptide hormone containing four disulfide bonds, which has been shown to act as the principal regulator of iron homeostasis in vertebrates. Disulfides 72-81 hepcidin antimicrobial peptide Homo sapiens 0-8 19553669-2 2009 We used multiple techniques to demonstrate a disulfide bonding pattern for hepcidin different from that previously published. Disulfides 45-54 hepcidin antimicrobial peptide Homo sapiens 75-83 2119582-2 1990 The mature TGF beta molecule is a 25 kDa protein composed of two 12.5 kDa monomers linked by disulfide bonds. Disulfides 93-102 transforming growth factor alpha Homo sapiens 11-19 19549785-0 2009 Identification of a disulfide bridge essential for transport function of the human proton-coupled amino acid transporter hPAT1. Disulfides 20-29 solute carrier family 36 member 1 Homo sapiens 121-126 19549785-10 2009 Biotinylation of free sulfhydryl groups using maleimide-PEG(11)-biotin and SDS-PAGE analysis under reducing and nonreducing conditions provided direct evidence for the existence of an essential disulfide bond between Cys-180 and Cys-329. Disulfides 194-203 retrotransposon Gag like 1 Homo sapiens 56-63 25526565-1 2014 Thioredoxin domain-containing 5 (TXNDC5) is a member of the protein disulfide isomerase family, acting as a chaperone of endoplasmic reticulum under not fully characterized conditions As a result, TXNDC5 interacts with many cell proteins, contributing to their proper folding and correct formation of disulfide bonds through its thioredoxin domains. Disulfides 68-77 thioredoxin domain containing 5 Homo sapiens 0-31 25526565-1 2014 Thioredoxin domain-containing 5 (TXNDC5) is a member of the protein disulfide isomerase family, acting as a chaperone of endoplasmic reticulum under not fully characterized conditions As a result, TXNDC5 interacts with many cell proteins, contributing to their proper folding and correct formation of disulfide bonds through its thioredoxin domains. Disulfides 68-77 thioredoxin domain containing 5 Homo sapiens 33-39 25526565-1 2014 Thioredoxin domain-containing 5 (TXNDC5) is a member of the protein disulfide isomerase family, acting as a chaperone of endoplasmic reticulum under not fully characterized conditions As a result, TXNDC5 interacts with many cell proteins, contributing to their proper folding and correct formation of disulfide bonds through its thioredoxin domains. Disulfides 68-77 thioredoxin domain containing 5 Homo sapiens 197-203 25448389-7 2014 Unlike other venomous animals, a number of ant venoms also contain a range of homodimeric and heterodimeric peptides with one or two interchain disulfide bonds possessing pore-forming, allergenic and paralytic actions. Disulfides 144-153 solute carrier family 25 member 6 Homo sapiens 43-46 25448389-8 2014 However, ant venoms seem to have only a small number of monomeric disulfide-linked peptides. Disulfides 66-75 solute carrier family 25 member 6 Homo sapiens 9-12 19477928-1 2009 Mia40 and Erv1 execute a disulfide relay to import the small Tim proteins into the mitochondrial intermembrane space. Disulfides 25-34 growth factor, augmenter of liver regeneration Homo sapiens 10-14 19477928-8 2009 Last, mutating C133 of the catalytic C130-C133 pair or C30 of the shuttle C30-C33 pair in Erv1 abolished oxidation of Tim13, whereas mutating the cysteines in the redox-active CPC motif, but not the structural disulfide linkages of the CX(9)C motif of Mia40, prevented Tim13 oxidation. Disulfides 210-219 growth factor, augmenter of liver regeneration Homo sapiens 90-94 19597482-1 2009 Thioredoxins (Trxs) are oxidoreductase enzymes, present in all organisms, that catalyze the reduction of disulfide bonds in proteins. Disulfides 105-114 thioredoxin Homo sapiens 0-12 2376594-2 1990 ApoJ is a glycoprotein consisting of disulfide-linked subunits of 34-36 and 36-39 kDa. Disulfides 37-46 clusterin Homo sapiens 0-4 19597482-2 2009 By applying a calibrated force to a substrate disulfide, the chemical mechanisms of Trx catalysis can be examined in detail at the single-molecule level. Disulfides 46-55 thioredoxin Homo sapiens 84-87 19675666-0 2009 How thioredoxin dissociates its mixed disulfide. Disulfides 38-47 thioredoxin Homo sapiens 4-15 19675666-1 2009 The dissociation mechanism of the thioredoxin (Trx) mixed disulfide complexes is unknown and has been debated for more than twenty years. Disulfides 58-67 thioredoxin Homo sapiens 34-45 19675666-1 2009 The dissociation mechanism of the thioredoxin (Trx) mixed disulfide complexes is unknown and has been debated for more than twenty years. Disulfides 58-67 thioredoxin Homo sapiens 47-50 25332193-7 2014 Formation of the disulfide bond causes compaction of AS69-GS3, increases its thermostability, and is a prerequisite for high-affinity binding to alpha-syn. Disulfides 17-26 synuclein alpha Homo sapiens 145-154 25332193-8 2014 Comparison of AS69-GS3 and AS69 demonstrates that head-to-tail linkage promotes alpha-syn binding by affording accelerated disulfide bond formation. Disulfides 123-132 synuclein alpha Homo sapiens 80-89 19675666-5 2009 With theoretical reactivity analysis, molecular dynamics simulations, and biochemical complex formation experiments with Cys-mutants, Trx mixed disulfide dissociation was studied. Disulfides 144-153 thioredoxin Homo sapiens 134-137 2272751-7 1990 Disulfide bridging across antiparallel extended strands is observed in alpha-lytic protease, crambin, and beta-trypsin and this structure is shown to be very similar to those obtained in small cystine peptides. Disulfides 0-9 serine protease 1 Homo sapiens 106-118 19675666-9 2009 This multidisciplinary approach provides fresh insights into a universal thiol/disulfide exchange reaction mechanism that results in reduced substrate and oxidized Trx. Disulfides 79-88 thioredoxin Homo sapiens 164-167 25253686-4 2014 Assessment of phagosomal disulfide reduction upon internalization of IgG-opsonized experimental particles confirmed a major role for GILT in phagosomal disulfide reduction in both resting and interferon-gamma-activated macrophages. Disulfides 152-161 interferon gamma inducible protein 30 Mus musculus 133-137 2142832-4 1990 Lp(a) is essentially an LDL-like lipoprotein particle to which the glycoprotein apo(a) is attached through a disulfide bridge with apo B-100. Disulfides 109-118 lipoprotein(a) Homo sapiens 80-86 24898092-0 2014 Effect of disulfide crosslinking on thermal transitions and chaperone-like activity of human small heat shock protein HspB1. Disulfides 10-19 heat shock protein family B (small) member 1 Homo sapiens 118-123 24898092-1 2014 Temperature-induced conformational changes of reduced and oxidized HspB1 crosslinked by disulfide bond between single Cys137 of neighboring monomers were analyzed by means of different techniques. Disulfides 88-97 heat shock protein family B (small) member 1 Homo sapiens 67-72 24898092-7 2014 It is concluded that oxidative stress, inducing formation of disulfide bond, can affect stability and conformational mobility of human HspB1. Disulfides 61-70 heat shock protein family B (small) member 1 Homo sapiens 135-140 24094148-0 2014 Disulfide-containing high mobility group box-1 promotes N-methyl-D-aspartate receptor function and excitotoxicity by activating Toll-like receptor 4-dependent signaling in hippocampal neurons. Disulfides 0-9 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 56-85 19469538-4 2009 Fab fragments were generated by reduction of the disulfide bond of F(ab)(2) fragments obtained by bromelain digestion of CDC5 antibody. Disulfides 49-58 FA complementation group B Homo sapiens 0-3 19374945-5 2009 WFDC1 is a small secretory protein containing a WAP-type four disulfide core domain. Disulfides 62-71 WAP four-disulfide core domain 1 Bos taurus 0-5 2138452-1 1990 Lipoprotein(a) (Lp[a]) is a complex plasma lipoprotein in which apolipoprotein (apo) B-100 is covalently linked by a disulfide bridge to a unique apolipoprotein, apo(a). Disulfides 117-126 lipoprotein(a) Homo sapiens 0-14 19369327-0 2009 Disulfide bond formation at the C termini of vaccinia virus A26 and A27 proteins does not require viral redox enzymes and suppresses glycosaminoglycan-mediated cell fusion. Disulfides 0-9 immunoglobulin kappa variable 6-21 (non-functional) Homo sapiens 60-63 19369327-5 2009 A26 protein contains six cysteine residues, and in vitro mutagenesis showed that Cys441 and Cys442 mediated intermolecular disulfide bonds with Cys71 and Cys72 of viral A27 protein, whereas Cys43 and Cys342 mediated intramolecular disulfide bonds. Disulfides 123-132 immunoglobulin kappa variable 6-21 (non-functional) Homo sapiens 0-3 19369327-5 2009 A26 protein contains six cysteine residues, and in vitro mutagenesis showed that Cys441 and Cys442 mediated intermolecular disulfide bonds with Cys71 and Cys72 of viral A27 protein, whereas Cys43 and Cys342 mediated intramolecular disulfide bonds. Disulfides 231-240 immunoglobulin kappa variable 6-21 (non-functional) Homo sapiens 0-3 19369327-6 2009 A26 and A27 proteins formed disulfide-linked complexes in transfected 293T cells, showing that the intermolecular disulfide bond formation did not depend on viral redox pathways. Disulfides 28-37 immunoglobulin kappa variable 6-21 (non-functional) Homo sapiens 0-3 19369327-6 2009 A26 and A27 proteins formed disulfide-linked complexes in transfected 293T cells, showing that the intermolecular disulfide bond formation did not depend on viral redox pathways. Disulfides 114-123 immunoglobulin kappa variable 6-21 (non-functional) Homo sapiens 0-3 19397338-1 2009 Augmenter of liver regeneration (ALR) is both a growth factor and a sulfhydryl oxidase that binds FAD in an unusual helix-rich domain containing a redox-active CxxC disulfide proximal to the flavin ring. Disulfides 165-174 growth factor, augmenter of liver regeneration Homo sapiens 0-31 19397338-1 2009 Augmenter of liver regeneration (ALR) is both a growth factor and a sulfhydryl oxidase that binds FAD in an unusual helix-rich domain containing a redox-active CxxC disulfide proximal to the flavin ring. Disulfides 165-174 growth factor, augmenter of liver regeneration Homo sapiens 33-36 26461388-6 2014 Here we examine the design requirements for the Peroxiredoxin/Thioredoxin/Thioredoxin-Reductase/Protein-Dithiol System (PTTRDS) to effectively integrate H2O2 signaling and anticipatory blocking of protein dithiols as disulfides, and we compared them to the designs found in cells. Disulfides 217-227 thioredoxin Homo sapiens 62-73 26461388-6 2014 Here we examine the design requirements for the Peroxiredoxin/Thioredoxin/Thioredoxin-Reductase/Protein-Dithiol System (PTTRDS) to effectively integrate H2O2 signaling and anticipatory blocking of protein dithiols as disulfides, and we compared them to the designs found in cells. Disulfides 217-227 peroxiredoxin 5 Homo sapiens 74-95 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 201-210 thioredoxin Homo sapiens 23-34 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 201-210 peroxiredoxin 5 Homo sapiens 281-302 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 201-210 thioredoxin Homo sapiens 45-56 28470603-0 2017 A Generic Protocol for Purifying Disulfide-Bonded Domains and Random Protein Fragments Using Fusion Proteins with SUMO3 and Cleavage by SenP2 Protease. Disulfides 33-42 SUMO specific peptidase 2 Homo sapiens 136-141 25135935-3 2014 The lumenally oriented active site CVVC motif in MagT1 is required for glycosylation of STT3B-dependent acceptor sites including those that are closely bracketed by disulfides or contain cysteine as the internal residue (NCT/S). Disulfides 165-175 STT3 oligosaccharyltransferase complex catalytic subunit B Homo sapiens 88-93 25135935-5 2014 The predominant form of MagT1 in vivo is oxidized, which is consistent with transient formation of mixed disulfides between MagT1 and a glycoprotein substrate to facilitate access of STT3B to unmodified acceptor sites. Disulfides 105-115 STT3 oligosaccharyltransferase complex catalytic subunit B Homo sapiens 183-188 25135935-6 2014 Cotranslational N-glycosylation by the STT3A isoform of the OST, which lacks MagT1, allows efficient modification of acceptor sites in cysteine-rich protein domains before disulfide bond formation. Disulfides 172-181 STT3 oligosaccharyltransferase complex catalytic subunit A Homo sapiens 39-44 18951281-5 2009 The TLXI structure model, generated with the crystal structure of thaumatin as template, shows the occurrence of five disulfide bridges and three beta-sheets. Disulfides 118-127 tlxi Triticum aestivum 4-8 18951281-8 2009 All ten cysteine residues in TLXI are involved in disulfide bridges. Disulfides 50-59 tlxi Triticum aestivum 29-33 19250966-6 2009 The pathway is redox-sensitive and oxidation of Tf thiols to disulfides induces release from Tf of highly reactive ferrous iron, which contributes to free radical production. Disulfides 61-71 coagulation factor III, tissue factor Homo sapiens 48-50 19250966-6 2009 The pathway is redox-sensitive and oxidation of Tf thiols to disulfides induces release from Tf of highly reactive ferrous iron, which contributes to free radical production. Disulfides 61-71 coagulation factor III, tissue factor Homo sapiens 93-95 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 85-95 glutaredoxin Homo sapiens 22-34 19034494-0 2009 Probing S4 and S5 segment proximity in mammalian hyperpolarization-activated HCN channels by disulfide bridging and Cd2+ coordination. Disulfides 93-102 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 77-80 24988145-5 2014 Application of the new methodology to the top-down HDX MS characterization of a small (99 residue long) disulfide-containing protein beta2-microglobulin allowed the backbone amide protection to be probed with nearly a single-residue resolution across the entire sequence. Disulfides 104-113 beta-2-microglobulin Homo sapiens 133-152 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 85-95 prolyl 4-hydroxylase subunit beta Homo sapiens 181-184 25109988-7 2014 The consequences of the regulation of the FOXO4 (forkhead box O4) transcription factor by formation of intermolecular disulfides with both TNPO1 (transportin 1) and p300/CBP [CREB (cAMP-response-element-binding protein)-binding protein] are discussed in more detail. Disulfides 118-128 forkhead box O4 Homo sapiens 42-47 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 85-94 glutaredoxin Homo sapiens 22-34 25109988-7 2014 The consequences of the regulation of the FOXO4 (forkhead box O4) transcription factor by formation of intermolecular disulfides with both TNPO1 (transportin 1) and p300/CBP [CREB (cAMP-response-element-binding protein)-binding protein] are discussed in more detail. Disulfides 118-128 forkhead box O4 Homo sapiens 49-64 25109988-7 2014 The consequences of the regulation of the FOXO4 (forkhead box O4) transcription factor by formation of intermolecular disulfides with both TNPO1 (transportin 1) and p300/CBP [CREB (cAMP-response-element-binding protein)-binding protein] are discussed in more detail. Disulfides 118-128 transportin 1 Homo sapiens 139-144 25109988-7 2014 The consequences of the regulation of the FOXO4 (forkhead box O4) transcription factor by formation of intermolecular disulfides with both TNPO1 (transportin 1) and p300/CBP [CREB (cAMP-response-element-binding protein)-binding protein] are discussed in more detail. Disulfides 118-128 transportin 1 Homo sapiens 146-159 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 147-157 thioredoxin Homo sapiens 4-15 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 147-157 thioredoxin Homo sapiens 17-20 19375587-11 2009 A synthetic cyclized Cys(1)-to-Cys(19) disulfide-bonded peptide (BMP binding peptide) corresponding to the transforming growth factor-beta receptor II homology 1 domain of spp24 and spp18.5 binds BMP-2 and increases the rate and magnitude of BMP-2-mediated ectopic bone formation. Disulfides 39-48 bone morphogenetic protein 1 Homo sapiens 65-68 19375587-11 2009 A synthetic cyclized Cys(1)-to-Cys(19) disulfide-bonded peptide (BMP binding peptide) corresponding to the transforming growth factor-beta receptor II homology 1 domain of spp24 and spp18.5 binds BMP-2 and increases the rate and magnitude of BMP-2-mediated ectopic bone formation. Disulfides 39-48 secreted phosphoprotein 2 Homo sapiens 172-177 19170994-8 2009 RESULTS: Using disulfide-reducing compounds to chemically modify anti-D significantly increases the efficacy of the anti-D to induce an FcgammaR blockade and decrease phagocytosis in vitro of opsonized D+ or D- RBCs. Disulfides 15-24 Fc gamma receptor Ia Homo sapiens 136-144 19170994-11 2009 CONCLUSION: Our results demonstrate that irreversible reduction of interchain disulfide bonds within the immunoglobulin anti-D results in a significantly increased efficacy to inhibit FcgammaR-mediated phagocytosis regardless of opsonized target cell. Disulfides 78-87 Fc gamma receptor Ia Homo sapiens 184-192 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 85-94 prolyl 4-hydroxylase subunit beta Homo sapiens 181-184 24971648-0 2014 Mass spectrometric determination of disulfide bonds in the biologically active recombinant HBx protein of hepatitis B virus. Disulfides 36-45 X protein Hepatitis B virus 91-94 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 106-115 glutaredoxin Homo sapiens 22-34 24971648-6 2014 Now we have determined the disulfide linkages in soluble and biologically active recombinant maltose binding protein-HBx fusion protein using matrix-assisted laser desorption ionization time-of-flight mass spectrometry. Disulfides 27-36 X protein Hepatitis B virus 117-120 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 106-115 prolyl 4-hydroxylase subunit beta Homo sapiens 152-179 24971648-7 2014 We report four disulfide linkages in HBx protein, viz., between Cys(7) and Cys(69), Cys(61) and Cys(115), Cys(78) and Cys(137), and Cys(17) and Cys(143), based on the differential mobility of corresponding disulfide-linked peptide ions under reducing and nonreducing conditions. Disulfides 15-24 X protein Hepatitis B virus 37-40 24971648-7 2014 We report four disulfide linkages in HBx protein, viz., between Cys(7) and Cys(69), Cys(61) and Cys(115), Cys(78) and Cys(137), and Cys(17) and Cys(143), based on the differential mobility of corresponding disulfide-linked peptide ions under reducing and nonreducing conditions. Disulfides 206-215 X protein Hepatitis B virus 37-40 19245794-11 2009 The SWn sequence also harbored one cysteine residue that could form a disulfide bridge between two Fab-SWn-PE38 monomers. Disulfides 70-79 FA complementation group B Homo sapiens 99-102 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 106-115 prolyl 4-hydroxylase subunit beta Homo sapiens 181-184 15050695-4 2004 Both AmGluRA and AmGluRB form homodimers independently on disulfide bonds, and bind [3H]glutamate with K(D) values of 156.7 and 80.7 nM, respectively. Disulfides 58-67 metabotropic glutamate receptor B Apis mellifera 17-24 19343240-2 2009 We describe the replacement of the A-chain intramolecular disulfide bond of human relaxin-3 (H3 relaxin, INSL7), an insulin-like peptide that has potential applications in the treatment of stress and obesity, with the physiologically stable dicarba bond. Disulfides 58-67 relaxin 3 Homo sapiens 82-103 19343240-2 2009 We describe the replacement of the A-chain intramolecular disulfide bond of human relaxin-3 (H3 relaxin, INSL7), an insulin-like peptide that has potential applications in the treatment of stress and obesity, with the physiologically stable dicarba bond. Disulfides 58-67 relaxin 3 Homo sapiens 105-110 24483600-1 2014 SIGNIFICANCE: The thioredoxin (Trx) superfamily proteins, including protein disulfide isomerases (PDI) and Dsb protein family, are major players in oxidative protein folding, which involves native disulfide bond formation. Disulfides 76-85 thioredoxin Homo sapiens 18-29 24483600-1 2014 SIGNIFICANCE: The thioredoxin (Trx) superfamily proteins, including protein disulfide isomerases (PDI) and Dsb protein family, are major players in oxidative protein folding, which involves native disulfide bond formation. Disulfides 76-85 thioredoxin Homo sapiens 31-34 34931753-6 2022 The expressions of HMGB1 (fully reduced and disulfide (ds)HMGB1), MD-2, and NLRP3 in SAE mice were determined. Disulfides 55-57 high mobility group box 1 Mus musculus 58-63 24483600-1 2014 SIGNIFICANCE: The thioredoxin (Trx) superfamily proteins, including protein disulfide isomerases (PDI) and Dsb protein family, are major players in oxidative protein folding, which involves native disulfide bond formation. Disulfides 76-85 peptidyl arginine deiminase 1 Homo sapiens 98-101 24483600-4 2014 Atomic force microscopy revealed that PDI works as a placeholder to prevent early non-native disulfide bond formation and further misfolding. Disulfides 93-102 peptidyl arginine deiminase 1 Homo sapiens 38-41 24483600-6 2014 CRITICAL ISSUES: Electron transfer pathways of the oxidative protein folding show conserved Trx-like thiol-disulfide chemistry. Disulfides 107-116 thioredoxin Homo sapiens 92-95 19351836-8 2009 Analysis of the redox status of the OGG1 protein in the cells confirms that the lower activity of OGG1-Cys326 is associated with the oxidation of Cys326 to form a disulfide bond. Disulfides 163-172 8-oxoguanine DNA glycosylase Homo sapiens 36-40 19351836-8 2009 Analysis of the redox status of the OGG1 protein in the cells confirms that the lower activity of OGG1-Cys326 is associated with the oxidation of Cys326 to form a disulfide bond. Disulfides 163-172 8-oxoguanine DNA glycosylase Homo sapiens 98-102 19181668-1 2009 The ubiquitous thioredoxin fold proteins catalyze oxidation, reduction, or disulfide exchange reactions depending on their redox properties. Disulfides 75-84 thioredoxin Homo sapiens 15-26 19238172-0 2009 Oxidative modification of caspase-9 facilitates its activation via disulfide-mediated interaction with Apaf-1. Disulfides 67-76 caspase 9 Homo sapiens 26-35 19238172-5 2009 Hydrogen peroxide treatment causes the activation of caspase-9 and apoptosis, and promotes an interaction between caspase-9 and apoptotic protease-activating factor 1 (Apaf-1) via disulfide formation. Disulfides 180-189 caspase 9 Homo sapiens 114-123 19238172-6 2009 In addition, in an in vitro mitochondria-free system, the thiol-oxidant diamide promotes auto-cleavage of caspase-9 and the caspase-9/Apaf-1 interaction by facilitating the formation of disulfide-linked complexes. Disulfides 186-195 caspase 9 Homo sapiens 106-115 19238172-6 2009 In addition, in an in vitro mitochondria-free system, the thiol-oxidant diamide promotes auto-cleavage of caspase-9 and the caspase-9/Apaf-1 interaction by facilitating the formation of disulfide-linked complexes. Disulfides 186-195 caspase 9 Homo sapiens 124-133 19238172-7 2009 Finally, a point mutation at C403 of caspase-9 impairs both H(2)O(2)-promoted caspase-9 activation and interaction with Apaf-1 through the abolition of disulfide formation. Disulfides 152-161 caspase 9 Homo sapiens 37-46 19238172-7 2009 Finally, a point mutation at C403 of caspase-9 impairs both H(2)O(2)-promoted caspase-9 activation and interaction with Apaf-1 through the abolition of disulfide formation. Disulfides 152-161 caspase 9 Homo sapiens 78-87 24959670-4 2014 Post-translational modifications including monoubiquitination and disulfide crosslinking regulate the stability and cellular localization of NT-UCH-L1, as confirmed by mutational and proteomic studies. Disulfides 66-75 ubiquitin C-terminal hydrolase L1 Homo sapiens 144-150 34519602-1 2021 A novel tumor-targeted glutathione responsive Glycosylated-Camptothecin nanosupramolecular prodrug (CPT-GL NSp) was designed and fabricated via a disulfide bond. Disulfides 146-155 serine peptidase inhibitor Kazal type 5 Homo sapiens 107-110 24698993-1 2014 Interferon-gamma-inducible lysosomal thiol reductase (GILT) plays a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction, thus unfolding native protein Ag and facilitating subsequent cleavage by proteases. Disulfides 166-175 interferon gamma inducible protein 30 Mus musculus 54-58 19192250-2 2009 Initially made as an inactive glycosylated disulfide-linked dimer, cystatin F is converted to an active monomer by proteolytic cleavage following transport to the endosomal/lysosomal system. Disulfides 43-52 cystatin F Homo sapiens 67-77 19718808-2 2009 The OPG was chemically conjugated to a "bone seeking" thiol-bisphosphonate (thiolBP) via a disulfide linkage. Disulfides 91-100 TNF receptor superfamily member 11B Rattus norvegicus 4-7 34943830-0 2021 Post-Translational Modification of HMGB1 Disulfide Bonds in Stimulating and Inhibiting Inflammation. Disulfides 41-50 high mobility group box 1 Homo sapiens 35-40 18848566-0 2009 Homodimeric chicken galectin CG-1B (C-14): Crystal structure and detection of unique redox-dependent shape changes involving inter- and intrasubunit disulfide bridges by gel filtration, ultracentrifugation, site-directed mutagenesis, and peptide mass fingerprinting. Disulfides 149-158 galectin 1A Gallus gallus 20-34 18848566-0 2009 Homodimeric chicken galectin CG-1B (C-14): Crystal structure and detection of unique redox-dependent shape changes involving inter- and intrasubunit disulfide bridges by gel filtration, ultracentrifugation, site-directed mutagenesis, and peptide mass fingerprinting. Disulfides 149-158 galectin 1A Gallus gallus 36-40 24661219-12 2014 In addition to disulfide reduction, TrxR is also known to mediate chemical redox cycling. Disulfides 15-24 peroxiredoxin 5 Homo sapiens 36-40 24661219-13 2014 We found that menadione redox cycling by TrxR was markedly less sensitive to NAPQI than disulfide reduction, suggesting that TrxR mediates these reactions via distinct mechanisms. Disulfides 88-97 peroxiredoxin 5 Homo sapiens 125-129 24150425-9 2014 The significance of the dehydroascorbate reductase activity of protein disulfide isomerase was debated because protein disulfide isomerase as a dehydroascorbate reductase was found to be too slow to be the major route for the reduction of dehydroascorbate (and formation of disulfides) in the endoplasmic reticulum lumen. Disulfides 274-284 prolyl 4-hydroxylase, beta polypeptide Mus musculus 63-90 34411303-7 2021 PIGR/FCAMR/FCMR are members of a larger superfamily including TREM, CD300, and NKp44, which we name the "double-disulfide Ig superfamily" (ddIgSF). Disulfides 112-121 Fc mu receptor Homo sapiens 11-15 24150425-9 2014 The significance of the dehydroascorbate reductase activity of protein disulfide isomerase was debated because protein disulfide isomerase as a dehydroascorbate reductase was found to be too slow to be the major route for the reduction of dehydroascorbate (and formation of disulfides) in the endoplasmic reticulum lumen. Disulfides 274-284 prolyl 4-hydroxylase, beta polypeptide Mus musculus 111-138 34565182-7 2021 In contrast, the blockade of disulfide bonds formation using a peptide decreased both CaSR and hypoxia-induced mitogenic factor expression as well as other hypoxic-related genes in vitro and in vivo and attenuated pulmonary hypertension development in rats. Disulfides 29-38 resistin like alpha Rattus norvegicus 95-127 24759145-2 2014 For the conversion of encrypted into decrypted tissue factor with sufficient procoagulant activity, four distinct models have been proposed: 1; dimer formation, 2; lipid rafts, 3; disulfide bonds, and 4; phosphatidylserine exposure. Disulfides 180-189 coagulation factor III, tissue factor Homo sapiens 47-60 19159616-0 2009 Prostate specific antigen: one out of five disulfide bridges determines inactivation by reduction. Disulfides 43-52 kallikrein related peptidase 3 Homo sapiens 0-25 19159616-7 2009 This indicated that it is the accessabilty of the Cys 191-Cys 220 disulfide near the catalytic serine 195 that decides on the ability of reductants to inactivate the proteolytic activity of PSA. Disulfides 66-75 kallikrein related peptidase 3 Homo sapiens 190-193 34558135-2 2021 The interaction between the SARS-CoV-2 spike protein and the human receptor angiotensin-converting enzyme 2, both of which contain several cysteine residues, is impacted by the disulfide-thiol balance in the host cell. Disulfides 177-186 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 39-44 19170525-2 2009 The TRX redox mechanism is based on reversible oxidation of two cysteine thiol groups to a disulfide, accompanied by the transfer of two protons. Disulfides 91-100 thioredoxin Homo sapiens 4-7 19106090-5 2009 In the present study, we show that Tsa1 can interact with Yap1 via disulfide linkages and induce the formation of intramolecular disulfide bonds in Yap1 in ybp1-1 cells. Disulfides 129-138 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 35-39 19106090-5 2009 In the present study, we show that Tsa1 can interact with Yap1 via disulfide linkages and induce the formation of intramolecular disulfide bonds in Yap1 in ybp1-1 cells. Disulfides 129-138 Ybp1p Saccharomyces cerevisiae S288C 156-162 24623670-4 2014 A disulfide-linked drug conjugate with the maytansinoid DM1 as the cytotoxic payload and a derivative of acetazolamide as the targeting ligand exhibited a potent antitumor effect in SKRC52 renal cell carcinoma in vivo. Disulfides 2-11 immunoglobulin heavy diversity 1-7 Homo sapiens 56-59 24452853-5 2014 This article will review some of the still controversial mechanisms implicated in cellular TF activation or decryption with particular focus on the coordinated effects of outer leaflet phosphatidylserine exposure and thiol-disulfide exchange pathways involving protein disulfide isomerase (PDI). Disulfides 223-232 coagulation factor III, tissue factor Homo sapiens 91-93 24374250-0 2014 Activity assays of mammalian thioredoxin and thioredoxin reductase: fluorescent disulfide substrates, mechanisms, and use with tissue samples. Disulfides 80-89 thioredoxin Homo sapiens 29-40 24374250-0 2014 Activity assays of mammalian thioredoxin and thioredoxin reductase: fluorescent disulfide substrates, mechanisms, and use with tissue samples. Disulfides 80-89 peroxiredoxin 5 Homo sapiens 45-66 24374250-2 2014 Human cytosolic Trx1 has Cys32 and Cys35 as the active site and three additional cysteine residues (Cys62, Cys69, and Cys73), which by oxidation generates inactive Cys62 to Cys69 two-disulfide Trx. Disulfides 183-192 thioredoxin Homo sapiens 16-20 24374250-2 2014 Human cytosolic Trx1 has Cys32 and Cys35 as the active site and three additional cysteine residues (Cys62, Cys69, and Cys73), which by oxidation generates inactive Cys62 to Cys69 two-disulfide Trx. Disulfides 183-192 thioredoxin Homo sapiens 16-19 19036822-6 2009 A distinct disulfide bond isomerization and cleavage pattern of the major capsid protein VP1 was observed, which was also influenced by alterations in pH and disruption of trafficking to the ER. Disulfides 11-20 VP1 Human polyomavirus 1 89-92 19033278-2 2009 Moreover, selection was characterized by enrichment for V(H)s with (i) an even number of disulfide forming Cys residues in complementarity-determining region (CDR) 1 and CDR3 and (ii) acidic isoelectric points. Disulfides 89-98 cerebellar degeneration related protein 1 Homo sapiens 123-165 19177574-5 2009 We show that ecE and ecK are highly unstable by themselves but form very stable parallel helical tetramers when mixed, as judged by circular dichroism, analytical ultracentrifugation, and disulfide crosslinking studies. Disulfides 188-197 endothelin converting enzyme 1 Homo sapiens 13-16 34558135-2 2021 The interaction between the SARS-CoV-2 spike protein and the human receptor angiotensin-converting enzyme 2, both of which contain several cysteine residues, is impacted by the disulfide-thiol balance in the host cell. Disulfides 177-186 angiotensin converting enzyme 2 Homo sapiens 76-107 19177574-5 2009 We show that ecE and ecK are highly unstable by themselves but form very stable parallel helical tetramers when mixed, as judged by circular dichroism, analytical ultracentrifugation, and disulfide crosslinking studies. Disulfides 188-197 CTPP Homo sapiens 21-24 34169459-1 2021 Human protein disulfide isomerase (PDI), a protein containing 4 domains a, b, b", a", disordered x linker and C-terminus, plays critical roles in disulfide bond reactions and proper protein folding in the endoplasmic reticulum. Disulfides 146-155 prolyl 4-hydroxylase subunit beta Homo sapiens 6-33 19010334-7 2009 The IMS of mitochondria harbors a disulfide relay system consisting of the import receptor Mia40 and the thiol oxidase Erv1, which drives the import of substrates with conserved cysteine residues arranged in typical twin Cx(3)C and twin Cx(9)C motifs. Disulfides 34-43 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 119-123 24604812-0 2014 Total synthesis of human hepcidin through regioselective disulfide-bond formation by using the safety-catch cysteine protecting group 4,4"-dimethylsulfinylbenzhydryl. Disulfides 57-66 hepcidin antimicrobial peptide Homo sapiens 25-33 24604812-2 2014 The directed regioselective synthesis of human hepcidin, which contains four disulfide bonds, was undertaken and led to a high-resolution NMR structure under more physiologically relevant conditions than previously. Disulfides 77-86 hepcidin antimicrobial peptide Homo sapiens 47-55 24462249-0 2014 Radically different thioredoxin domain arrangement of ERp46, an efficient disulfide bond introducer of the mammalian PDI family. Disulfides 74-83 thioredoxin Homo sapiens 20-31 24462249-0 2014 Radically different thioredoxin domain arrangement of ERp46, an efficient disulfide bond introducer of the mammalian PDI family. Disulfides 74-83 thioredoxin domain containing 5 Homo sapiens 54-59 19071118-0 2009 Disulfide cross-links in the interaction of a cataract-linked alphaA-crystallin mutant with betaB1-crystallin. Disulfides 0-9 crystallin beta B1 Homo sapiens 92-109 34169459-1 2021 Human protein disulfide isomerase (PDI), a protein containing 4 domains a, b, b", a", disordered x linker and C-terminus, plays critical roles in disulfide bond reactions and proper protein folding in the endoplasmic reticulum. Disulfides 146-155 prolyl 4-hydroxylase subunit beta Homo sapiens 35-38 19071118-2 2009 We report the formation of affinity-driven disulfide bonds in the interaction of alphaA-R49C with betaB1-crystallin. Disulfides 43-52 crystallin beta B1 Homo sapiens 98-115 24462249-1 2014 The mammalian endoplasmic reticulum (ER) contains a diverse oxidative protein folding network in which ERp46, a member of the protein disulfide isomerase (PDI) family, serves as an efficient disulfide bond introducer together with Peroxiredoxin-4 (Prx4). Disulfides 134-143 thioredoxin domain containing 5 Homo sapiens 103-108 19071118-3 2009 To mimic cysteine thiolation in the lens, betaB1-crystallin was modified by a bimane probe through a disulfide linkage. Disulfides 101-110 crystallin beta B1 Homo sapiens 42-59 34381568-0 2021 Glucose starvation induces NADPH collapse and disulfide stress in SLC7A11high cancer cells. Disulfides 46-55 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 66-73 19071118-4 2009 Our data suggest a mechanism whereby a transient disulfide bond occurs between alphaA- and betaB1-crystallin followed by a disulfide exchange with cysteine 49 of a neighboring alphaA-crystallin subunit. Disulfides 49-58 crystallin beta B1 Homo sapiens 91-108 19071118-4 2009 Our data suggest a mechanism whereby a transient disulfide bond occurs between alphaA- and betaB1-crystallin followed by a disulfide exchange with cysteine 49 of a neighboring alphaA-crystallin subunit. Disulfides 123-132 crystallin beta B1 Homo sapiens 91-108 24357333-1 2014 Urotensin II (U-II) is a disulfide bridged peptide hormone identified as the ligand of a G protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 0-12 34544533-3 2021 Developed based on peptide BP10 with affinity to PROCR as a targeting element, constructing a peptide drug conjugate of BP10 covalently coupling doxorubicin with disulfide bonds. Disulfides 162-171 protein C receptor Homo sapiens 49-54 18761382-5 2009 Substrates are imported via a disulfide exchange relay with two components Mia40 and Erv1. Disulfides 30-39 growth factor, augmenter of liver regeneration Homo sapiens 85-89 34505054-5 2021 We also report that the ectodomain of syndecan-4, corresponding to a natural isoform, is able to dimerize via a disulfide bond. Disulfides 112-121 syndecan 4 Homo sapiens 38-48 23045011-2 2009 Examination of thiol/disulfide redox changes in thioredoxin (Trx) family members including Trx1 in cytoplasm and nucleus and Trx2 in mitochondria should aid in the understanding of compartmentalized redox signaling mechanisms. Disulfides 21-30 thioredoxin Homo sapiens 48-59 23045011-2 2009 Examination of thiol/disulfide redox changes in thioredoxin (Trx) family members including Trx1 in cytoplasm and nucleus and Trx2 in mitochondria should aid in the understanding of compartmentalized redox signaling mechanisms. Disulfides 21-30 thioredoxin Homo sapiens 61-64 18783346-11 2008 CTRP3, CTRP5, CTRP6 and CTRP10 trimers are further assembled into higher-order oligomeric complexes via disulfide bonding mediated by their N-terminal cysteine residues. Disulfides 104-113 C1q and tumor necrosis factor related protein 6 Mus musculus 14-19 24361609-2 2014 Two forms of TF were described: an oxidized functional form and a reduced nonfunctional form that is converted to the active form through the formation of an allosteric disulfide. Disulfides 169-178 coagulation factor III, tissue factor Homo sapiens 13-15 24506865-6 2014 Thioredoxin1 (Trx1), an important reducing enzyme that cleaves disulfides in proteins, prevents AMPK oxidation, serving as an essential cofactor for AMPK activation. Disulfides 63-73 thioredoxin Homo sapiens 0-12 24506865-6 2014 Thioredoxin1 (Trx1), an important reducing enzyme that cleaves disulfides in proteins, prevents AMPK oxidation, serving as an essential cofactor for AMPK activation. Disulfides 63-73 thioredoxin Homo sapiens 14-18 19011089-0 2008 A disulfide-bond A oxidoreductase-like protein (DsbA-L) regulates adiponectin multimerization. Disulfides 2-11 glutathione S-transferase kappa 1 Mus musculus 48-54 34155214-5 2021 Additional disulfide mutations caused the fixing of a closed ACE2 conformation to avoid off-target effects of protease activity, and also improved structural stability. Disulfides 11-20 angiotensin converting enzyme 2 Homo sapiens 61-65 34150335-3 2021 While groups such as disulfides in ACE2"s zinc metallopeptidase, and also in COVID-19"s spikes, facilitate such binding, it is worth exploring how similar complementary sites on materials such as polymers, metals, ceramics, fabrics, and biomaterials promote binding of viruses and bacteria and how they could be further engineered to prevent bioactivity, or to act as agents to collect viral payloads in filters or similar devices. Disulfides 21-31 angiotensin converting enzyme 2 Homo sapiens 35-39 34400955-6 2021 Due to the cytoplasmic expression of DsbC and the ability to the correct formation of disulfide bonds, the Shuffle T7 strain can be a suitable host for the soluble production of recombinant proteins. Disulfides 86-95 putative protein DsbC Escherichia coli 37-41 35413120-1 2022 Phosphoribulokinase (PRK), one of the enzymes in the Calvin-Benson cycle, is a well-known target of thioredoxin (Trx), which regulates various enzyme activities by the reduction of disulfide bonds in a light-dependent manner. Disulfides 181-190 phosphoribulokinase Arabidopsis thaliana 0-19 35413120-1 2022 Phosphoribulokinase (PRK), one of the enzymes in the Calvin-Benson cycle, is a well-known target of thioredoxin (Trx), which regulates various enzyme activities by the reduction of disulfide bonds in a light-dependent manner. Disulfides 181-190 phosphoribulokinase Arabidopsis thaliana 21-24 35413120-1 2022 Phosphoribulokinase (PRK), one of the enzymes in the Calvin-Benson cycle, is a well-known target of thioredoxin (Trx), which regulates various enzyme activities by the reduction of disulfide bonds in a light-dependent manner. Disulfides 181-190 thioredoxin H-type 1 Arabidopsis thaliana 100-111 35413120-1 2022 Phosphoribulokinase (PRK), one of the enzymes in the Calvin-Benson cycle, is a well-known target of thioredoxin (Trx), which regulates various enzyme activities by the reduction of disulfide bonds in a light-dependent manner. Disulfides 181-190 thioredoxin H-type 1 Arabidopsis thaliana 113-116 35413120-10 2022 Furthermore, in vivo analysis of the redox states of PRK showed that only one disulfide bond is reduced in response to light. Disulfides 78-87 phosphoribulokinase Arabidopsis thaliana 53-56 35504352-7 2022 This stimulatory effect of TMPRSS2 on ENaC was partially preserved when inhibiting its proteolytic activity at the cell surface using aprotinin, but was abolished when the gamma-inhibitory tract remained attached to its binding site following introduction of two cysteine residues (S155C - Q426C) to form a disulfide bridge. Disulfides 307-316 transmembrane serine protease 2 L homeolog Xenopus laevis 27-34 35410347-4 2022 Notably, crystallographic analyses reveal that the unusual dimerization mode of JMJD7, which involves interactions between both the N- and C-terminal regions of both dmJMJD7 monomers and disulfide formation, is conserved in human JMJD7 (hsJMJD7). Disulfides 187-196 jumonji domain containing 7 Homo sapiens 80-85 35410347-4 2022 Notably, crystallographic analyses reveal that the unusual dimerization mode of JMJD7, which involves interactions between both the N- and C-terminal regions of both dmJMJD7 monomers and disulfide formation, is conserved in human JMJD7 (hsJMJD7). Disulfides 187-196 jumonji domain containing 7 Homo sapiens 230-235 35077997-1 2022 Protein disulfide isomerase (PDI), an oxidoreductase, possesses two vicinal cysteines in the -Cys-Gly-His-Cys-motif that either form a disulfide bridge (S-S) or exist in a sulfhydryl form (-SH), forming oxidized or reduced PDI, respectively. Disulfides 135-144 prolyl 4-hydroxylase subunit beta Homo sapiens 0-27 35077997-1 2022 Protein disulfide isomerase (PDI), an oxidoreductase, possesses two vicinal cysteines in the -Cys-Gly-His-Cys-motif that either form a disulfide bridge (S-S) or exist in a sulfhydryl form (-SH), forming oxidized or reduced PDI, respectively. Disulfides 135-144 prolyl 4-hydroxylase subunit beta Homo sapiens 29-32 35077997-1 2022 Protein disulfide isomerase (PDI), an oxidoreductase, possesses two vicinal cysteines in the -Cys-Gly-His-Cys-motif that either form a disulfide bridge (S-S) or exist in a sulfhydryl form (-SH), forming oxidized or reduced PDI, respectively. Disulfides 135-144 prolyl 4-hydroxylase subunit beta Homo sapiens 223-226 35341795-3 2022 We previously showed that mouse hepatic Cyp2a5 is induced during reductive ER stress caused by the intramolecular disulfide form of dithiothreitol, trans-4,5-dihydroxy-1,2-dithiane (DTTox), and that overexpression of Cyp2a5 provides partial protection against apoptosis due to bilirubin (BR), a compound known to cause ER stress. Disulfides 114-123 cytochrome P450, family 2, subfamily a, polypeptide 5 Mus musculus 40-46 35341795-3 2022 We previously showed that mouse hepatic Cyp2a5 is induced during reductive ER stress caused by the intramolecular disulfide form of dithiothreitol, trans-4,5-dihydroxy-1,2-dithiane (DTTox), and that overexpression of Cyp2a5 provides partial protection against apoptosis due to bilirubin (BR), a compound known to cause ER stress. Disulfides 114-123 cytochrome P450, family 2, subfamily a, polypeptide 5 Mus musculus 217-223 35157849-4 2022 Using this system, approximately 41% of the ORF8 expressed in 293T cells was secreted extracellularly as a glycoprotein homodimer with inter/intramolecular disulfide bonds. Disulfides 156-165 ORF8 protein Severe acute respiratory syndrome coronavirus 2 44-48 35130281-0 2022 A proximity-based in silico approach to identify redox-labile disulfide bonds: The example of FVIII. Disulfides 62-71 coagulation factor VIII Homo sapiens 94-99 35130281-3 2022 FVIII has eight disulfide bonds and is known to be redox labile, but it is not known how reduction/oxidation affects the structure-function relationship, or its immunogenicity-a serious complication for 30% severe HA patients. Disulfides 16-25 coagulation factor VIII Homo sapiens 0-5 35130281-5 2022 FVIII is a challenging molecule to work with owing to its poor expression and instability so, in a proof-of-concept study, we used molecular dynamics (MD) to identify which disulfide bonds were most likely to be reduced and how this would affect structure/function; results were then experimentally verified. Disulfides 173-182 coagulation factor VIII Homo sapiens 0-5 35014648-0 2022 Improved myocardial performance in infarcted rat heart by injection of disulfide-cross-linked chitosan hydrogels loaded with basic fibroblast growth factor. Disulfides 71-80 fibroblast growth factor 2 Rattus norvegicus 125-155 2692565-6 1989 Mucins in HMFG membrane and breast tumor cells may be associated therefore to disulfide-linked linker proteins similar to those described for intestinal and gastric mucins, that would co-purify with the mucin under non-reducing conditions. Disulfides 78-87 milk fat globule EGF and factor V/VIII domain containing Homo sapiens 10-14 18942855-0 2008 Disulfide bond shuffling in bovine alpha-lactalbumin: MD simulation confirms experiment. Disulfides 0-9 lactalbumin alpha Bos taurus 35-52 18590794-0 2008 Effects of removing a conserved disulfide bond on the biological characteristics of rat lipocalin-type prostaglandin D synthase. Disulfides 32-41 prostaglandin D2 synthase Rattus norvegicus 88-127 18590794-1 2008 Three cysteine residues, Cys(65), Cys(89), and Cys(186) in lipocalin-type prostaglandin D synthase (L-PGDS), are conserved among all species and the disulfide bond between Cys(89) and Cys(186) is highly conserved among most, but not all, lipocalins. Disulfides 149-158 prostaglandin D2 synthase Rattus norvegicus 59-98 18590794-1 2008 Three cysteine residues, Cys(65), Cys(89), and Cys(186) in lipocalin-type prostaglandin D synthase (L-PGDS), are conserved among all species and the disulfide bond between Cys(89) and Cys(186) is highly conserved among most, but not all, lipocalins. Disulfides 149-158 prostaglandin D2 synthase Rattus norvegicus 100-106 18590794-2 2008 In this study, four rat L-PGDS variants were constructed by site-directed mutagenesis, and the conserved disulfide bond in several variants was removed by substituting cysteine with alanine. Disulfides 105-114 prostaglandin D2 synthase Rattus norvegicus 24-30 18725456-4 2008 The RAMP1 structure is a three-helix bundle that is stabilized by three disulfide bonds. Disulfides 72-81 receptor activity modifying protein 1 Homo sapiens 4-9 18552403-6 2008 We propose thus a four-step disulfide cascade mechanism involving the transient glutathionylation of Cys(4) to convert this atypical thioredoxin h back to its active reduced form. Disulfides 28-37 thioredoxin Homo sapiens 133-144 18695247-6 2008 Our bioinformatic and experimental results suggest that many bacteria may not generally oxidatively fold proteins, and implicate the bacterial homolog of the enzyme vitamin K epoxide reductase, a protein required for blood clotting in humans, as part of a disulfide bond formation pathway present in several major bacterial phyla. Disulfides 256-265 vitamin K epoxide reductase complex subunit 1 Homo sapiens 165-192 18660822-2 2008 Ligands contain a disulfide-rich Delta/Serrate/LAG-2 (DSL) domain required for Notch trans-activation or cis-inhibition. Disulfides 18-27 serrate, RNA effector molecule Homo sapiens 33-46 18653895-4 2008 Here, we found that an ER-resident protein ERdj5 had a reductase activity, cleaved the disulfide bonds of misfolded proteins, and accelerated ERAD through its physical and functional associations with EDEM (ER degradation-enhancing alpha-mannosidase-like protein) and an ER-resident chaperone BiP. Disulfides 87-96 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 43-48 18514182-4 2008 Loss of Palisade or the microvillar protein Cad99C results in abnormal uptake into the oocyte of sV17, a major vitelline membrane protein, and defects in non-disulfide cross-linking of sV17 and sV23, while loss of Palisade has additional effects on processing and disulfide cross-linking of these proteins. Disulfides 158-167 Cadherin 99C Drosophila melanogaster 44-50 18514182-4 2008 Loss of Palisade or the microvillar protein Cad99C results in abnormal uptake into the oocyte of sV17, a major vitelline membrane protein, and defects in non-disulfide cross-linking of sV17 and sV23, while loss of Palisade has additional effects on processing and disulfide cross-linking of these proteins. Disulfides 264-273 Cadherin 99C Drosophila melanogaster 44-50 18529069-1 2008 An efficient solid-phase synthesis protocol has been developed which, together with regioselective sequential formation of the three disulfide bonds, enabled the preparation of specifically monolanthanide (europium)-labeled human insulin-like peptide 3 (INSL3) for the study of its interaction with its G-protein-coupled receptor, RXFP2, via time-resolved fluorometry. Disulfides 133-142 insulin like 3 Homo sapiens 230-252 18479973-5 2008 Interestingly, LvTRX contains aside of the canonical active site CXXC disulfide motif, one Cys (C73) residue in the interface of a putative dimer previously reported for human TRX. Disulfides 70-79 thioredoxin Homo sapiens 17-20 18507380-2 2008 The structure was obtained by irradiation and flash-freezing of a disulfide-cross-linked (DXLed) complex of hOgg1 bound to DNA containing a novel photocaged derivative of oxoG. Disulfides 66-75 8-oxoguanine DNA glycosylase Homo sapiens 108-113 18555775-1 2008 Thioredoxin 1 (Trx1) facilitates the reduction of signaling molecules and transcription factors by cysteine thiol-disulfide exchange, thereby regulating cell growth and death. Disulfides 114-123 thioredoxin Homo sapiens 0-13 18555775-1 2008 Thioredoxin 1 (Trx1) facilitates the reduction of signaling molecules and transcription factors by cysteine thiol-disulfide exchange, thereby regulating cell growth and death. Disulfides 114-123 thioredoxin Homo sapiens 15-19 18555775-4 2008 Both Cys-274/Cys-276 in DnaJb5 and Cys-667/Cys-669 in HDAC4 are oxidized and form intramolecular disulfide bonds in response to reactive oxygen species (ROS)-generating hypertrophic stimuli, such as phenylephrine, whereas they are reduced by Trx1. Disulfides 97-106 DnaJ heat shock protein family (Hsp40) member B5 Homo sapiens 24-30 18555775-4 2008 Both Cys-274/Cys-276 in DnaJb5 and Cys-667/Cys-669 in HDAC4 are oxidized and form intramolecular disulfide bonds in response to reactive oxygen species (ROS)-generating hypertrophic stimuli, such as phenylephrine, whereas they are reduced by Trx1. Disulfides 97-106 histone deacetylase 4 Homo sapiens 54-59 18555775-4 2008 Both Cys-274/Cys-276 in DnaJb5 and Cys-667/Cys-669 in HDAC4 are oxidized and form intramolecular disulfide bonds in response to reactive oxygen species (ROS)-generating hypertrophic stimuli, such as phenylephrine, whereas they are reduced by Trx1. Disulfides 97-106 thioredoxin Homo sapiens 242-246 18519672-5 2008 The conformation of TIP30 was altered with the formation of an intermolecular disulfide bridge under oxidative stress. Disulfides 78-87 HIV-1 Tat interactive protein 2 Homo sapiens 20-25 18593333-5 2008 Functional IL-12 is a heterodimer consisting of two disulfide-linked subunits, p35 and p40. Disulfides 52-61 interleukin 12a Mus musculus 79-82 17914732-8 2008 It rules out the supposition that there is one disulfide bond in rh-IL-1ra crystals based on X-ray diffraction. Disulfides 47-56 interleukin 1 receptor antagonist Homo sapiens 68-74 18537713-1 2008 An intermolecular disulfide bond serves as a thioredoxin-dependent redox-sensing switch for the regulation of the enzymatic activity of 3-mercaptopyruvate sulfurtransferase (MST, EC.2.8.1.2). Disulfides 18-27 thioredoxin Homo sapiens 45-56 18537713-2 2008 A cysteine residue on the surface of each subunit was oxidized to form an intersubunit disulfide bond so as to decrease MST activity, and thioredoxin-specific conversion of a dimer to a monomer increased MST activity. Disulfides 87-96 thioredoxin Homo sapiens 138-149 18310660-2 2008 Hepcidin homologs of very similar structures are found in lower vertebrates, all comprise approximately 20-25 amino acids with 8 highly conserved cysteines forming 4 intramolecular disulfide bonds, giving hepcidin a hairpin structure. Disulfides 181-190 hepcidin antimicrobial peptide Homo sapiens 0-8 18396871-0 2008 PEG-detachable polyplex micelles based on disulfide-linked block catiomers as bioresponsive nonviral gene vectors. Disulfides 42-51 progestagen associated endometrial protein Homo sapiens 0-3 18396871-2 2008 A novel block catiomer, PEG-SS-P[Asp(DET)], was designed as follows: (i) insertion of biocleavable disulfide linkage between PEG and polycation segment to trigger PEG detachment and (ii) a cationic segment based on poly(aspartamide) with a flanking N-(2-aminoethyl)-2-aminoethyl group, P[Asp(DET)], in which the Asp(DET) unit acts as a buffering moiety inducing endosomal escape with minimal cytotoxicity. Disulfides 99-108 progestagen associated endometrial protein Homo sapiens 24-27 18396871-2 2008 A novel block catiomer, PEG-SS-P[Asp(DET)], was designed as follows: (i) insertion of biocleavable disulfide linkage between PEG and polycation segment to trigger PEG detachment and (ii) a cationic segment based on poly(aspartamide) with a flanking N-(2-aminoethyl)-2-aminoethyl group, P[Asp(DET)], in which the Asp(DET) unit acts as a buffering moiety inducing endosomal escape with minimal cytotoxicity. Disulfides 99-108 progestagen associated endometrial protein Homo sapiens 125-128 18396871-2 2008 A novel block catiomer, PEG-SS-P[Asp(DET)], was designed as follows: (i) insertion of biocleavable disulfide linkage between PEG and polycation segment to trigger PEG detachment and (ii) a cationic segment based on poly(aspartamide) with a flanking N-(2-aminoethyl)-2-aminoethyl group, P[Asp(DET)], in which the Asp(DET) unit acts as a buffering moiety inducing endosomal escape with minimal cytotoxicity. Disulfides 99-108 progestagen associated endometrial protein Homo sapiens 125-128 18448684-6 2008 We show here that the C-terminal recombinant half of fibrillin-1 assembles into disulfide-bonded multimeric globular structures with peripheral arms and a dense core. Disulfides 80-89 fibrillin 1 Homo sapiens 53-64 18065762-0 2008 Identification of disulfide-linked dimers of the receptor tyrosine kinase DDR1. Disulfides 18-27 discoidin domain receptor tyrosine kinase 1 Homo sapiens 74-78 18065762-4 2008 Here we show that DDR1 exists as a disulfide-linked dimer in transfected as well as endogenously expressing cells. Disulfides 35-44 discoidin domain receptor tyrosine kinase 1 Homo sapiens 18-22 18321861-6 2008 Mass spectra analysis demonstrated binding of 2.5 mol of Hg(2+) and 5 mol of MeHg(+)/mol of Trx1 with the very strong Hg(2+) complexes involving active site and structural disulfides. Disulfides 172-182 thioredoxin Homo sapiens 92-96 18451518-3 2008 Some bis[2-(acylamino)phenyl] disulfides might have the ability to form a disulfide bond with the cysteine residues of beta-catenin, leading to inhibition of the growth of human colon cells. Disulfides 30-39 catenin beta 1 Homo sapiens 119-131 18331844-3 2008 The active site dithiol/disulfide of thioredoxin fold proteins is CXXC where variations of the residues inside the disulfide ring are known to increase the redox potential like in protein disulfide isomerases. Disulfides 24-33 thioredoxin Homo sapiens 37-48 18331844-3 2008 The active site dithiol/disulfide of thioredoxin fold proteins is CXXC where variations of the residues inside the disulfide ring are known to increase the redox potential like in protein disulfide isomerases. Disulfides 115-124 thioredoxin Homo sapiens 37-48 18331844-4 2008 In the catalytic mechanism thioredoxin fold proteins bind to target proteins through conserved backbone-backbone hydrogen bonds and induce conformational changes of the target disulfide followed by nucleophilic attack by the N-terminally located low pK(a) Cys residue. Disulfides 176-185 thioredoxin Homo sapiens 27-38 18186468-0 2008 The crystal structure of human chloride intracellular channel protein 2: a disulfide bond with functional implications. Disulfides 75-84 chloride intracellular channel 2 Homo sapiens 31-71 18349143-1 2008 Thioredoxins (Trxs) are ubiquitous small proteins with a redox-active disulfide bridge. Disulfides 70-79 thioredoxin Homo sapiens 0-12 18164270-4 2008 Increased H2O2 triggers peroxiredoxin overoxidation to a sulphinic acid; however during apoptosis peroxiredoxin 3 was captured as a disulfide, suggesting impairment of the thioredoxin system responsible for maintaining peroxiredoxin 3 in its reduced form. Disulfides 132-141 thioredoxin Homo sapiens 172-183 18180295-3 2008 However, here we show that HBD3 (human beta-defensin 3) alkylated with iodoactemide and devoid of any disulfide bonds is still a potent chemoattractant. Disulfides 102-111 defensin beta 103B Homo sapiens 27-31 18180295-3 2008 However, here we show that HBD3 (human beta-defensin 3) alkylated with iodoactemide and devoid of any disulfide bonds is still a potent chemoattractant. Disulfides 102-111 defensin beta 103B Homo sapiens 39-54 18297547-1 2008 Multimerin 1 is a massive, soluble, disulfide-linked homopolymeric protein that is expressed in megakaryocytes, platelets and endothelial cells. Disulfides 36-45 multimerin 1 Homo sapiens 0-12 18297547-3 2008 Recently, multimerin 1 was designated as a member of the EMILIN protein family, a group of structurally similar, disulfide-linked multimeric proteins. Disulfides 113-122 multimerin 1 Homo sapiens 10-22 18297547-3 2008 Recently, multimerin 1 was designated as a member of the EMILIN protein family, a group of structurally similar, disulfide-linked multimeric proteins. Disulfides 113-122 elastin microfibril interfacer 1 Homo sapiens 57-63 18164680-0 2008 Intermolecular disulfide bond formation in the NEMO dimer requires Cys54 and Cys347. Disulfides 15-24 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 47-51 18164680-2 2008 Herein, we show that NEMO exists as a disulfide-bonded dimer when isolated from several cell types and analyzed by SDS-polyacrylamide gel electrophoresis under non-reducing conditions. Disulfides 38-47 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 21-25 18164680-4 2008 Disulfide bond-mediated formation of NEMO dimers requires Cys54 and Cys347. Disulfides 0-9 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 37-41 18164680-5 2008 The ability of these residues to form disulfide bonds is consistent with their location in a NEMO dimer structure that we generated by molecular modeling. Disulfides 38-47 inhibitor of nuclear factor kappa B kinase regulatory subunit gamma Homo sapiens 93-97 18220349-6 2008 It is furthermore demonstrated that the PEG coating of the siRNA-PEG complexes can be rendered biodegradable through the use of a pH-sensitive hydrazone or a reducible disulfide bond linker between the K14 and the PEG blocks. Disulfides 168-177 keratin 14 Homo sapiens 202-205 17947231-3 2008 CP12-2 is monomeric in solution and contains four cysteines, which can form two intramolecular disulfides with midpoint redox potentials of -326 and -352 mV, respectively, at pH 7.9. Disulfides 95-105 CP12 domain-containing protein 2 Arabidopsis thaliana 0-4 17947231-4 2008 Site-specific mutants indicate that the C-terminal disulfide is involved in the interaction between CP12-2 and GAPDH (isoform A(4)), whereas the N-terminal disulfide is involved in the interaction between this binary complex and PRK. Disulfides 51-60 CP12 domain-containing protein 2 Arabidopsis thaliana 100-106 18575274-1 2008 Thioredoxin (TRX) is a small multifunctional protein with a redox-active dithiol/disulfide in the conserved active site. Disulfides 81-90 thioredoxin Homo sapiens 0-11 18575274-1 2008 Thioredoxin (TRX) is a small multifunctional protein with a redox-active dithiol/disulfide in the conserved active site. Disulfides 81-90 thioredoxin Homo sapiens 13-16 18236022-1 2008 Relaxin-3 (R3) is the most recently identified member of the insulin superfamily, which is composed of peptides with diverse sequences held together by characteristic disulfide links connecting A and B peptide chains. Disulfides 167-176 relaxin 3 Rattus norvegicus 0-13 18217133-7 2008 This inactivation is mostly due to decreased stability of FVIIIa since a disulfide bond that prevents A2 subunit dissociation from FVIIIa prevents any loss of activity due to cathepsin G proteolysis. Disulfides 73-82 cathepsin G Homo sapiens 175-186 17963731-4 2007 The third domain of RAP can be significantly truncated, with material retention of monovalent CR pair-binding affinity, provided that the minimized sequence is stabilized with an intramolecular disulfide bond. Disulfides 194-203 LDL receptor related protein associated protein 1 Homo sapiens 20-23 17963731-5 2007 We demonstrate that the avidity of full-length RAP for LRP1 in vitro can be partially reconstituted by assembly of truncated, disulfide-linked RAP peptides on tetravalent streptavidin or bivalent immunoglobulin scaffolds. Disulfides 126-135 LDL receptor related protein associated protein 1 Homo sapiens 47-50 17963731-5 2007 We demonstrate that the avidity of full-length RAP for LRP1 in vitro can be partially reconstituted by assembly of truncated, disulfide-linked RAP peptides on tetravalent streptavidin or bivalent immunoglobulin scaffolds. Disulfides 126-135 LDL receptor related protein associated protein 1 Homo sapiens 143-146 17964539-0 2007 Association of chicken zona pellucida glycoprotein (ZP) B1 with ZPC induces formation of ZPB1-ZPC fibrous aggregates containing disulfide-bridged ZPB1 dimer. Disulfides 128-137 zona pellucida sperm-binding protein 3 Gallus gallus 64-67 17964539-0 2007 Association of chicken zona pellucida glycoprotein (ZP) B1 with ZPC induces formation of ZPB1-ZPC fibrous aggregates containing disulfide-bridged ZPB1 dimer. Disulfides 128-137 zona pellucida sperm-binding protein 3 Gallus gallus 94-97 19086590-4 2007 According to this computational analysis 6 good disulfide binding states in Iranian gp120 were predicted. Disulfides 48-57 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 84-89 17945253-4 2007 Site-directed mutagenesis studies show that removal of the intramolecular disulfide or introduction of cysteine residues in CLIC2, equivalent to those that form the intramolecular disulfide in CLIC1, does not cause dimer formation under oxidizing conditions. Disulfides 180-189 chloride intracellular channel 2 Homo sapiens 124-129 17711389-5 2007 Here the authors demonstrate that PDI-1, PDI-2, and PDI-3 show comparable kinetic properties in catalyzing thiol:disulfide exchange reactions in two simple peptide-based assays. Disulfides 113-122 Protein disulfide-isomerase 1 Caenorhabditis elegans 34-39 17922544-0 2007 Insulin receptor substrate 1 knockdown in human MCF7 ER+ breast cancer cells by nuclease-resistant IRS1 siRNA conjugated to a disulfide-bridged D-peptide analogue of insulin-like growth factor 1. Disulfides 126-135 insulin receptor substrate 1 Homo sapiens 0-28 17922544-0 2007 Insulin receptor substrate 1 knockdown in human MCF7 ER+ breast cancer cells by nuclease-resistant IRS1 siRNA conjugated to a disulfide-bridged D-peptide analogue of insulin-like growth factor 1. Disulfides 126-135 insulin receptor substrate 1 Homo sapiens 99-103 17893039-6 2007 As exemplified for thioredoxin 1, the Tnk-1 kinase SH3 domain, and the hSH3(N) domain of the T cell protein ADAP, the conformational changes associated with disulfide bond formation can be followed directly upon titration with different ratios of reduced to oxidized glutathione. Disulfides 157-166 FYN binding protein 1 Homo sapiens 108-112 17960122-10 2007 The 346T>G mutation was predicted to result in a substitution of the highly conserved Cys116 to Gly and disruption of the disulfide bridge essential for the normal structure and function of the OA1 protein. Disulfides 125-134 OA1 Homo sapiens 197-200 17621593-0 2007 Differential structure and activity between human and mouse intelectin-1: human intelectin-1 is a disulfide-linked trimer, whereas mouse homologue is a monomer. Disulfides 98-107 intelectin 1 Homo sapiens 60-72 17621593-0 2007 Differential structure and activity between human and mouse intelectin-1: human intelectin-1 is a disulfide-linked trimer, whereas mouse homologue is a monomer. Disulfides 98-107 intelectin 1 Homo sapiens 80-92 17621593-4 2007 Recombinant hITLN-1 is a trimer, disulfide-linked through Cys-31 and Cys-48, and N-glycosylated at Asn-163. Disulfides 33-42 intelectin 1 Homo sapiens 12-19 17673175-7 2007 All these tested Trx-independent MsrB enzymes lack an additional cysteine (resolving cysteine) that is capable of forming a disulfide bond on the enzyme during the catalytic reaction. Disulfides 124-133 thioredoxin Homo sapiens 17-20 17644519-3 2007 We have produced a covalent dimer of the CC chemokine macrophage inflammatory protein-1beta (MIP-1beta) by placing a disulfide bond at the center of its dimer interface through a single amino acid substitution (MIP-1beta-A10C). Disulfides 117-126 C-C motif chemokine ligand 4 Homo sapiens 93-102 17644519-3 2007 We have produced a covalent dimer of the CC chemokine macrophage inflammatory protein-1beta (MIP-1beta) by placing a disulfide bond at the center of its dimer interface through a single amino acid substitution (MIP-1beta-A10C). Disulfides 117-126 C-C motif chemokine ligand 4 Homo sapiens 211-220 17548047-2 2007 C93S-Trx2 was detected as a disulfide with mitochondrial peroxiredoxin-3 (Prx3) but not peroxiredoxin-5 (Prx5). Disulfides 28-37 thioredoxin 2 Homo sapiens 5-9 17555533-1 2007 Gamma interferon-induced lysosomal thiolreductase (GILT) is expressed constitutively in antigen-presenting cells, where it reduces disulfide bonds to facilitate antigen presentation. Disulfides 131-140 interferon gamma inducible protein 30 Mus musculus 0-49 17555533-1 2007 Gamma interferon-induced lysosomal thiolreductase (GILT) is expressed constitutively in antigen-presenting cells, where it reduces disulfide bonds to facilitate antigen presentation. Disulfides 131-140 interferon gamma inducible protein 30 Mus musculus 51-55 17675462-2 2007 We recently identified a patient with a homozygous amino acid substitution in Igbeta, a glycine to serine at codon 137, adjacent to the cysteine required for the disulfide bond between Igalpha and Igbeta. Disulfides 162-171 CD79b molecule Homo sapiens 78-84 17675462-2 2007 We recently identified a patient with a homozygous amino acid substitution in Igbeta, a glycine to serine at codon 137, adjacent to the cysteine required for the disulfide bond between Igalpha and Igbeta. Disulfides 162-171 CD79b molecule Homo sapiens 197-203 17675462-4 2007 Using expression vectors in 293T cells or Jurkat T cells, we show that the mutant Igbeta can form disulfide-linked complexes and bring the mu H chain to the cell surface as part of the BCR but is inefficient at both tasks. Disulfides 98-107 CD79b molecule Homo sapiens 82-88 17553782-2 2007 Biogenesis of IMS proteins involves a disulfide relay between precursor proteins, the cysteine-rich IMS protein Mia40 and the sulfhydryl oxidase Erv1. Disulfides 38-47 growth factor, augmenter of liver regeneration Homo sapiens 145-149 17635130-3 2007 The secretin receptor includes the typical signature sequences for this receptor family within its predicted transmembrane segments and the highly conserved six cysteine residues contributing to three intradomain disulfide bonds within its long N-terminus. Disulfides 213-222 secretin receptor Homo sapiens 4-21 17766407-3 2007 Mass spectrometry identified two disulfide bonds (Cys186-Cys406 and Cys349-Cys364) in GCL. Disulfides 33-42 glutamate-cysteine ligase Arabidopsis thaliana 86-89 17640393-9 2007 The HIV envelope glycoprotein gp120, for example, is regulated by thiol/disulfide exchange and contains allosteric -RHStaple bonds that can exist in the -LHStaple configuration. Disulfides 72-81 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 30-35 17472958-13 2007 Moreover, we identified one crucial disulfide bond located in the C-terminal helical domain of CHLI1 protein, which may regulate the binding of the nucleotide to the N-terminal catalytic domain. Disulfides 36-45 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 95-100 17525470-7 2007 We suggest that the mutations have altered the interaction between gp120 C5 and the gp41 disulfide loop, resulting in decreased accessibility of the furin recognition site and implying that the interaction between the gp120 C5 and gp41 loop is a conformational requirement for gp160 processing. Disulfides 89-98 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 67-72 17525470-7 2007 We suggest that the mutations have altered the interaction between gp120 C5 and the gp41 disulfide loop, resulting in decreased accessibility of the furin recognition site and implying that the interaction between the gp120 C5 and gp41 loop is a conformational requirement for gp160 processing. Disulfides 89-98 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 218-223 17307004-5 2007 The cDNA for zLIF encoded a predicted 215-amino acid protein with a putative 32-amino acid signal peptide, two disulfide bonds, and two N-linked glycosylation sites. Disulfides 111-120 IL-6 subfamily cytokine M17 Danio rerio 13-17 17440104-3 2007 We here show that it is possible to improve TCR gene transfer by adding a single cysteine on each receptor chain to promote the formation of an additional interchain disulfide bond. Disulfides 166-175 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 44-47 17316609-9 2007 Our study confirms the redox regulation of PTEN through disulfide bond formation with the hTrx-1 in Drosophila and suggests conserved mechanisms for thioredoxins and their interactions with the phosphatidylinositol-3-kinase signaling pathway in humans and fruit flies. Disulfides 56-65 lysine methyltransferase 2A Homo sapiens 90-96 17336303-1 2007 The thiol oxidase Erv1 and the redox-regulated receptor Mia40/Tim40 are components of a disulfide relay system which mediates import of proteins into the intermembrane space (IMS) of mitochondria. Disulfides 88-97 growth factor, augmenter of liver regeneration Homo sapiens 18-22 17336303-3 2007 After passage across the translocase of the mitochondrial outer membrane Erv1 interacts via disulfide bonds with Mia40. Disulfides 92-101 growth factor, augmenter of liver regeneration Homo sapiens 73-77 17110014-3 2007 Recently we have shown that native bovine plasma fetuin-A partially exists as a disulfide-bridged two-chain protein with a heavy N-terminal and a lighter C-terminal chain similar to the structure of human fetuin-A homologue (alpha2HS glycoprotein), and also is partially phosphorylated at residues Ser120, Ser302, Ser305 and Ser306 (Wind et al., Anal. Disulfides 80-89 alpha 2-HS glycoprotein Bos taurus 49-57 17110014-7 2007 In this study we show that authentic bovine fetuin-A disulfide-bridged two-chain forms, which include the original C-terminus, were liberated from the single-chain precursor by metalloproteinases MMP-3 (stromelysin-1) and MMP-7 (matrilysin), but not by elastase, cathepsin E and cathepsin G. Disulfides 53-62 alpha 2-HS glycoprotein Bos taurus 44-52 17444035-4 2007 The research in thioltransferase (TTase) and thioredoxin (Trx) system show TTase can specifically dithiolate protein-S-S-glutathione and restore protein free SH groups for proper enzymatic or protein functions; Trx system can dithiolate protein disulfides and thus is an extremely important regulator for redox homeostasis in the cells. Disulfides 245-255 thioredoxin Homo sapiens 45-56 17444035-4 2007 The research in thioltransferase (TTase) and thioredoxin (Trx) system show TTase can specifically dithiolate protein-S-S-glutathione and restore protein free SH groups for proper enzymatic or protein functions; Trx system can dithiolate protein disulfides and thus is an extremely important regulator for redox homeostasis in the cells. Disulfides 245-255 thioredoxin Homo sapiens 58-61 17444035-4 2007 The research in thioltransferase (TTase) and thioredoxin (Trx) system show TTase can specifically dithiolate protein-S-S-glutathione and restore protein free SH groups for proper enzymatic or protein functions; Trx system can dithiolate protein disulfides and thus is an extremely important regulator for redox homeostasis in the cells. Disulfides 245-255 thioredoxin Homo sapiens 211-214 17287520-5 2007 Here we used a disulfide cross-linking approach to identify pairs of residues that are in close proximity within the ATP binding site of the P2X1 homotrimer. Disulfides 15-24 purinergic receptor P2X, ligand gated ion channel, 1 L homeolog Xenopus laevis 141-145 17120268-5 2007 In order to further define the structure-activity relationships of cyclic analogues of the INSL3 B-chain, we used a structure-based approach to design a series of cyclic, disulfide-constrained INSL3 B-chain mimetics. Disulfides 171-180 insulin like 3 Homo sapiens 91-96 17120268-5 2007 In order to further define the structure-activity relationships of cyclic analogues of the INSL3 B-chain, we used a structure-based approach to design a series of cyclic, disulfide-constrained INSL3 B-chain mimetics. Disulfides 171-180 insulin like 3 Homo sapiens 193-198 17120268-7 2007 This model of INSL3 was then used as a template to design a series of disulfide-constrained mimetics of the INSL3 B-chain. Disulfides 70-79 insulin like 3 Homo sapiens 14-19 17120268-7 2007 This model of INSL3 was then used as a template to design a series of disulfide-constrained mimetics of the INSL3 B-chain. Disulfides 70-79 insulin like 3 Homo sapiens 108-113 16624411-2 2007 C8 is an oligomeric protein composed of a disulfide-linked C8alpha-gamma heterodimer and a noncovalently associated C8beta chain. Disulfides 42-51 complement C8 alpha chain Homo sapiens 59-66 17061249-3 2007 In the research presented, we examined how macromolecular crowding agents, such as albumin, ovalbumin, and polysaccharides, influenced the kinetics and thermodynamics of forming disulfide bonds in four model peptides of varying molecular size from 13 residues (1.4 kDa) to 58-residues (6.5 kDa): conotoxins: GI, PVIIA, r11a, and bovine pancreatic trypsin inhibitor. Disulfides 178-187 albumin Bos taurus 83-90 17135761-19 2007 The dimers of Can f 1 and of Can f 2 were not built with a disulfide bridge but by non-covalent association. Disulfides 59-68 major allergen Can f 1 Canis lupus familiaris 14-21 18045229-5 2007 Western blotting based on non-reducing Tricine-SDS-PAGE indicated that IGF-II expression coupled with IGFBP-6 might significantly avoid the mispairing of disulfide bonds compared with the IGF-II expressed alone. Disulfides 154-163 insulin like growth factor 2 Homo sapiens 71-77 17659658-0 2007 Redox-dependent formation of disulfide bonds in human replication protein A. Disulfides 29-38 replication protein A1 Homo sapiens 54-75 17659658-7 2007 The results demonstrated that the formation of disulfide bonds at the zinc-finger site was responsible for the redox regulation of the DNA-binding activity of RPA. Disulfides 47-56 replication protein A1 Homo sapiens 159-162 18084890-2 2007 Though details of reductive recycling after cysteine sulfenic acid formation at the active site vary among members of different Prx classes, local unfolding around the active site cysteine is likely generally required in these proteins for disulfide bond formation with a second resolving cysteine and/or for access of the reductant to the oxidized active site. Disulfides 240-249 periaxin Homo sapiens 128-131 17142755-2 2006 gamma-IFN-inducible lysosomal thiol reductase (GILT) is present in the MHC class II loading compartment and has been shown to facilitate class II Ag processing and recall responses to Ags containing disulfide bonds such as hen egg lysozyme (HEL). Disulfides 199-208 interferon gamma inducible protein 30 Mus musculus 0-45 17142755-2 2006 gamma-IFN-inducible lysosomal thiol reductase (GILT) is present in the MHC class II loading compartment and has been shown to facilitate class II Ag processing and recall responses to Ags containing disulfide bonds such as hen egg lysozyme (HEL). Disulfides 199-208 interferon gamma inducible protein 30 Mus musculus 47-51 17011580-5 2006 In addition to the canonical internal disulfide bridge, Ig1 contains a second, solvent-exposed disulfide bridge, which our biochemical data indicate is critical for proper folding of Ig1 and processing of MuSK. Disulfides 95-104 muscle associated receptor tyrosine kinase Homo sapiens 205-209 17087494-6 2006 Last, we measured an E(m) value of -255 mV for the Cys36-Cys82 disulfide bond at pH 6.0 in the glutathione peroxidase-like enzyme, oxidant receptor protein (Orp1). Disulfides 63-72 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 157-161 17087494-7 2006 We were unable to obtain satisfactory redox titration data for Orp1 at pH 7.0, but if the redox-active disulfide of Orp1 exhibits the -59 mV per pH unit dependence for E(m) typical of protein disulfides in this pH region, an E(m) value of -315 mV can be estimated for Orp1 at pH 7.0 by extrapolation. Disulfides 103-112 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 116-120 17087494-7 2006 We were unable to obtain satisfactory redox titration data for Orp1 at pH 7.0, but if the redox-active disulfide of Orp1 exhibits the -59 mV per pH unit dependence for E(m) typical of protein disulfides in this pH region, an E(m) value of -315 mV can be estimated for Orp1 at pH 7.0 by extrapolation. Disulfides 103-112 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 116-120 17087494-7 2006 We were unable to obtain satisfactory redox titration data for Orp1 at pH 7.0, but if the redox-active disulfide of Orp1 exhibits the -59 mV per pH unit dependence for E(m) typical of protein disulfides in this pH region, an E(m) value of -315 mV can be estimated for Orp1 at pH 7.0 by extrapolation. Disulfides 192-202 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 116-120 17087494-7 2006 We were unable to obtain satisfactory redox titration data for Orp1 at pH 7.0, but if the redox-active disulfide of Orp1 exhibits the -59 mV per pH unit dependence for E(m) typical of protein disulfides in this pH region, an E(m) value of -315 mV can be estimated for Orp1 at pH 7.0 by extrapolation. Disulfides 192-202 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 116-120 17087494-8 2006 Together, these data suggest that, at physiological ratios of Trx(ox)/Trx(red), the reduction of both the E(m) = -315 mV disulfide of Orp1 and the E(m) = -330 mV disulfide of Yap1 by either Trx1 or Trx2 would be thermodynamically possible. Disulfides 121-130 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 134-138 17087494-8 2006 Together, these data suggest that, at physiological ratios of Trx(ox)/Trx(red), the reduction of both the E(m) = -315 mV disulfide of Orp1 and the E(m) = -330 mV disulfide of Yap1 by either Trx1 or Trx2 would be thermodynamically possible. Disulfides 162-171 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 134-138 17034341-4 2006 The thioredoxin system also makes a significant contribution to the redox environment by reducing inter- and intrachain protein disulfide bonds as well as maintaining the activity of important antioxidant enzymes such as peroxiredoxins and methionine sulfoxide reductases. Disulfides 128-137 thioredoxin Homo sapiens 4-15 16962095-6 2006 The disulfide bond between Cys23 and Cys45 is a target of glutathione-dependent reduction by glutaredoxin. Disulfides 4-13 glutaredoxin-1 Cricetulus griseus 93-105 17002301-0 2006 Evidence for activation of tissue factor by an allosteric disulfide bond. Disulfides 58-67 coagulation factor III, tissue factor Homo sapiens 27-40 16787389-2 2006 We expressed the C-terminal cysteine-rich part of the human MUC5AC mucin in CHO-K1 cells (Chinese-hamster ovary K1 cells) where it formed disulfide-linked dimers in the ER (endoplasmic reticulum). Disulfides 138-147 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 60-66 16877534-5 2006 Ig-betaC65 and Ig-betaC120 form the canonical Ig fold disulfide bond. Disulfides 54-63 chemokine (C-X-C motif) ligand 9 Mus musculus 15-17 16877534-5 2006 Ig-betaC65 and Ig-betaC120 form the canonical Ig fold disulfide bond. Disulfides 54-63 chemokine (C-X-C motif) ligand 9 Mus musculus 15-17 17089213-3 2006 The most studied redox system in photosynthetic organisms is the thioredoxin (TRX) system, involved in the regulation of a growing number of target proteins via thiol/disulfide exchanges. Disulfides 167-176 thioredoxin Homo sapiens 65-76 17089213-3 2006 The most studied redox system in photosynthetic organisms is the thioredoxin (TRX) system, involved in the regulation of a growing number of target proteins via thiol/disulfide exchanges. Disulfides 167-176 thioredoxin Homo sapiens 78-81 16507315-6 2006 We found that the ability of thioredoxin to reduce the disulfide bond in CD4 is enhanced in the presence of HIV-1 Env gp120 and that thioredoxin also reduces disulfide bonds in gp120 directly in the absence of CD4. Disulfides 158-167 thioredoxin Homo sapiens 133-144 16098567-4 2006 Interestingly, the proteins that are responsible for maintenance of the reduced state belong to the same superfamily as those responsible for the formation of disulfide bridges: all are members of the thioredoxin superfamily. Disulfides 159-168 thioredoxin Homo sapiens 201-212 16547350-9 2006 Consequently, intramolecularly disulfide-linked analogs of the B-chain showed a potentiation of INSL3 antagonistic activity, as well as exhibiting increased proteolytic stability, as assessed in rat serum in vitro. Disulfides 31-40 insulin like 3 Homo sapiens 96-101 16674666-7 2006 The three-dimensional model revealed that porcine SPARC contains a single N-linked glycosylation at N113, seven intramolecular disulfide bridges, and assembles into dimers. Disulfides 127-136 secreted protein acidic and cysteine rich Homo sapiens 50-55 16618105-1 2006 Thioredoxin reductase and thioredoxin constitute the cellular thioredoxin system, which provides reducing equivalents to numerous intracellular target disulfides. Disulfides 151-161 peroxiredoxin 5 Homo sapiens 0-21 16618105-1 2006 Thioredoxin reductase and thioredoxin constitute the cellular thioredoxin system, which provides reducing equivalents to numerous intracellular target disulfides. Disulfides 151-161 thioredoxin Homo sapiens 26-37 16618105-1 2006 Thioredoxin reductase and thioredoxin constitute the cellular thioredoxin system, which provides reducing equivalents to numerous intracellular target disulfides. Disulfides 151-161 thioredoxin Homo sapiens 62-73 16519899-5 2006 One class corresponded to the unfolding of rhodopsin with the highly conserved Cys110-Cys187 disulfide bond remaining intact and the other class corresponded to the unfolding of the entire rhodopsin polypeptide chain. Disulfides 93-102 rhodopsin Bos taurus 43-52 16455647-0 2006 Efficient leukocyte Ig-like receptor signaling and crystal structure of disulfide-linked HLA-G dimer. Disulfides 72-81 leukocyte immunoglobulin like receptor A6 Homo sapiens 10-36 16463284-7 2006 Among these, a beta3 substitution, p.Cys39Gly (Cys13Gly) was found to cause intracellular degradation of the beta3 subunit, in contrast to previous findings that mutations at Cys435, the partner of Cys13 in a disulfide bond, cause constitutive activation of alphaIIbbeta3. Disulfides 209-218 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 15-20 16463284-7 2006 Among these, a beta3 substitution, p.Cys39Gly (Cys13Gly) was found to cause intracellular degradation of the beta3 subunit, in contrast to previous findings that mutations at Cys435, the partner of Cys13 in a disulfide bond, cause constitutive activation of alphaIIbbeta3. Disulfides 209-218 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 109-114 16537584-3 2006 We show that the purified protein contains bound flavin adenine dinucleotide and is capable of catalyzing the formation of disulfide bonds both in a protein substrate and in the small molecule dithiothreitol, the catalytic activity being comparable to that of the Erv1p protein. Disulfides 123-132 growth factor, augmenter of liver regeneration Homo sapiens 264-269 16451355-2 2006 The objective of this study was to compare stability of gonadotropin-releasing hormone (GnRH)-toxin conjugates made with disulfide linkers to those using a maleimidodibutyryl (mb) linkage. Disulfides 121-130 Progonadoliberin-1 Ovis aries 88-92 16677075-3 2006 A precise molecular explanation for the association between HLA-B27 and AS is still lacking, although it is known that inappropriately disulfide bonded HLA-B27 heavy chains can be found at both the cell surface and in the endoplasmic reticulum (ER) of HLA-B27 expressing cells. Disulfides 135-144 major histocompatibility complex, class I, B Homo sapiens 152-159 16677075-3 2006 A precise molecular explanation for the association between HLA-B27 and AS is still lacking, although it is known that inappropriately disulfide bonded HLA-B27 heavy chains can be found at both the cell surface and in the endoplasmic reticulum (ER) of HLA-B27 expressing cells. Disulfides 135-144 major histocompatibility complex, class I, B Homo sapiens 152-159 16677075-5 2006 Also shown is that major differences exist in the disulfide-dependent conformations of two HLA-B27 subtypes, HLA-B2704 and HLA-B2705. Disulfides 50-59 major histocompatibility complex, class I, B Homo sapiens 91-98 16677079-2 2006 The structure of fibrillin-1 is dominated by two types of disulfide-rich motifs, the calcium- binding epidermal growth factor-like (cbEGF) and transforming growth factor beta binding protein-like (TB) domains. Disulfides 58-67 fibrillin 1 Homo sapiens 17-28 16677079-7 2006 Patients with HC often exhibit ocular and skeletal defects resembling the MFS phenotype, suggesting that elevated homocysteine levels may lead to chemical reduction of disulfide bonds within fibrillin-1 domains resulting in the loss of native structure. Disulfides 168-177 fibrillin 1 Homo sapiens 191-202 16415107-5 2006 Moreover, p21ras S-glutathiolation and activation can be reversed by dithiothreitol, confirming the importance of a disulfide bond. Disulfides 116-125 H3 histone pseudogene 16 Homo sapiens 10-13 16497933-3 2006 Here we report the use of disulfide cross-linking (DXL) technology to obtain structures of a bacterial DNA glycosylase, MutM, interrogating undamaged DNA. Disulfides 26-35 8-oxoguanine DNA glycosylase Homo sapiens 120-124 16375859-4 2006 Reduction of microtubule-associated protein disulfides by ascorbic acid following peroxynitrite treatment restores microtubule polymerization kinetics to control levels. Disulfides 44-54 regulator of microtubule dynamics 1 Homo sapiens 13-43 16455490-5 2006 This is due to direct and reversible inhibition of SUMO conjugating enzymes through the formation of (a) disulfide bond(s) involving the catalytic cysteines of the SUMO E1 subunit Uba2 and the E2-conjugating enzyme Ubc9. Disulfides 105-114 ubiquitin like modifier activating enzyme 2 Homo sapiens 180-184 16411781-3 2006 A regioselective disulfide-bond synthesis protocol was developed and used for the chemical synthesis of human (H3) relaxin-3. Disulfides 17-26 relaxin 3 Homo sapiens 115-124 16401067-14 2006 We conclude that reactivation of oxidized 1-Cys Prx by GST pi occurs by heterodimerization of 1-Cys Prx and GST pi harboring bound GSH, followed by glutathionylation of 1-Cys Prx and then formation of an intersubunit disulfide. Disulfides 217-226 periaxin Homo sapiens 48-51 16257968-8 2006 Phage display of a C214A mutation of FGF-BP1 reduced binding to FGF-2, indicating the functional significance of this disulfide bond. Disulfides 118-127 fibroblast growth factor binding protein 1 Homo sapiens 37-44 17130669-0 2006 Reduction of disulfide bridges in the lumenal domain of ATF6 in response to glucose starvation. Disulfides 13-22 activating transcription factor 6 Homo sapiens 56-60 17130669-4 2006 We recently found that, owing to the presence of intra- and intermolecular disulfide bridges, ATF6 occurs in unstressed ER in monomer, dimer and oligomer forms. Disulfides 75-84 activating transcription factor 6 Homo sapiens 94-98 17130669-5 2006 Disulfide-bonded ATF6 is reduced on treatment of cells with various chemical ER stress inducers, and only the reduced monomer ATF6 reaches the Golgi apparatus. Disulfides 0-9 activating transcription factor 6 Homo sapiens 17-21 17192673-4 2006 ColQ characterizes the collagen-tailed forms (Aforms) of AChE and butyrylcholinesterase (BChE), which are localized in the basal lamina at neuromuscular junctions (NMJs) of vertebrates (Krejci et al., 1999); in these molecules (A4, A8, A12), one, two, or three tetramers of catalytic subunits are disulfide-linked to the strands of a triple helix of ColQ collagen. Disulfides 297-306 butyrylcholinesterase Homo sapiens 66-87 17192673-4 2006 ColQ characterizes the collagen-tailed forms (Aforms) of AChE and butyrylcholinesterase (BChE), which are localized in the basal lamina at neuromuscular junctions (NMJs) of vertebrates (Krejci et al., 1999); in these molecules (A4, A8, A12), one, two, or three tetramers of catalytic subunits are disulfide-linked to the strands of a triple helix of ColQ collagen. Disulfides 297-306 butyrylcholinesterase Homo sapiens 89-93 24616921-2 2014 We report an analysis of 3D-DS in bovine seminal ribonuclease, a homodimeric protein whose subunits are linked by two disulfide bridges, based on NMR and biochemical studies. Disulfides 118-127 seminal ribonuclease Bos taurus 41-61 24465767-0 2014 Soluble expression of disulfide bond containing proteins FGF15 and FGF19 in the cytoplasm of Escherichia coli. Disulfides 22-31 fibroblast growth factor 15 Mus musculus 57-62 24465767-0 2014 Soluble expression of disulfide bond containing proteins FGF15 and FGF19 in the cytoplasm of Escherichia coli. Disulfides 22-31 fibroblast growth factor 15 Mus musculus 67-72 24465767-2 2014 FGF15/FGF19 protein contains two disulfide bonds. Disulfides 33-42 fibroblast growth factor 15 Mus musculus 0-5 24465767-2 2014 FGF15/FGF19 protein contains two disulfide bonds. Disulfides 33-42 fibroblast growth factor 15 Mus musculus 6-11 24465767-12 2014 In summary, we have successfully developed a method to express functional FGF19 protein in prokaryotic cells, and this strategy may be adapted for the expression of other disulfide-containing proteins. Disulfides 171-180 fibroblast growth factor 15 Mus musculus 74-79 24328262-4 2014 The small, cellular peptide, glutathione, was used to degrade the particles through the reductive cleavage of disulfide bonds that stabilize the individual PRX polymers. Disulfides 110-119 periaxin Homo sapiens 156-159 24409188-2 2014 Thioredoxin1 (Trx1) and Thioredoxin2 (Trx2), mainly located in the cytoplasm and mitochondria, respectively, are ubiquitously expressed in variety of cells and control cellular reactive oxygen species by reducing the disulfides into thiol groups. Disulfides 217-227 thioredoxin Homo sapiens 14-18 24409188-2 2014 Thioredoxin1 (Trx1) and Thioredoxin2 (Trx2), mainly located in the cytoplasm and mitochondria, respectively, are ubiquitously expressed in variety of cells and control cellular reactive oxygen species by reducing the disulfides into thiol groups. Disulfides 217-227 thioredoxin 2 Homo sapiens 24-36 24409188-2 2014 Thioredoxin1 (Trx1) and Thioredoxin2 (Trx2), mainly located in the cytoplasm and mitochondria, respectively, are ubiquitously expressed in variety of cells and control cellular reactive oxygen species by reducing the disulfides into thiol groups. Disulfides 217-227 thioredoxin 2 Homo sapiens 38-42 24409188-3 2014 Thioredoxin interacting protein (Txnip/thioredoxin binding protein-2/vitamin D3 upregulated protein) directly binds to Trx1 and Trx2 (Trx) and inhibit the reducing activity of Trx through their disulfide exchange. Disulfides 194-203 thioredoxin Homo sapiens 0-11 24409188-3 2014 Thioredoxin interacting protein (Txnip/thioredoxin binding protein-2/vitamin D3 upregulated protein) directly binds to Trx1 and Trx2 (Trx) and inhibit the reducing activity of Trx through their disulfide exchange. Disulfides 194-203 thioredoxin Homo sapiens 119-123 24409188-3 2014 Thioredoxin interacting protein (Txnip/thioredoxin binding protein-2/vitamin D3 upregulated protein) directly binds to Trx1 and Trx2 (Trx) and inhibit the reducing activity of Trx through their disulfide exchange. Disulfides 194-203 thioredoxin 2 Homo sapiens 128-132 24409188-3 2014 Thioredoxin interacting protein (Txnip/thioredoxin binding protein-2/vitamin D3 upregulated protein) directly binds to Trx1 and Trx2 (Trx) and inhibit the reducing activity of Trx through their disulfide exchange. Disulfides 194-203 thioredoxin 2 Homo sapiens 119-122 24409188-3 2014 Thioredoxin interacting protein (Txnip/thioredoxin binding protein-2/vitamin D3 upregulated protein) directly binds to Trx1 and Trx2 (Trx) and inhibit the reducing activity of Trx through their disulfide exchange. Disulfides 194-203 thioredoxin 2 Homo sapiens 128-131 24300993-1 2014 The thylakoid protein LTO1/AtVKOR-DsbA is recently found to be an oxidoreductase involved in disulfide bond formation and the assembly of photosystem II (PSII) in Arabidopsis thaliana. Disulfides 93-102 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 22-26 24254994-7 2014 No differences in the abundance of any protein were observed; however, FABP9 in Adcy10-null cauda epididymal spermatozoa contained fewer disulfide bonds than wild-type sperm cells. Disulfides 137-146 adenylate cyclase 10 Mus musculus 80-86 32481977-5 2013 The disulfide bonds in protein bovine alpha-lactalbumin (BLA) can be ruptured by controlled UV illumination, which triggers the formation of nano-sized protein aggregates and releases free thiol groups for the modification of the active targeting ligand of circular RGD peptide. Disulfides 4-13 lactalbumin alpha Bos taurus 38-55 24391652-3 2013 Through a dithiol-disulfide exchange reaction, the reduced form of thioredoxin preferentially interacts with the oxidized forms of targets, which are immediately released after this reaction is complete. Disulfides 18-27 thioredoxin Homo sapiens 67-78 24391652-7 2013 These results explain the reason for selective association of thioredoxin with oxidized targets for reduction, whereas immediate dissociation from a reduced target when the dithiol-disulfide exchange reaction is complete. Disulfides 181-190 thioredoxin Homo sapiens 62-73 24900791-0 2014 Replacement of the Disulfide Bridge in a KLK3-Stimulating Peptide Using Orthogonally Protected Building Blocks. Disulfides 19-28 kallikrein related peptidase 3 Homo sapiens 41-45 24900791-1 2014 Peptide "B-2", which is one of the most potent kallikrein-related peptidase 3 (KLK3)-stimulating compounds, consists of 12 amino acids and is cyclized by a disulfide bridge between the N- and C-terminal cysteines. Disulfides 156-165 kallikrein related peptidase 3 Homo sapiens 47-77 24900791-1 2014 Peptide "B-2", which is one of the most potent kallikrein-related peptidase 3 (KLK3)-stimulating compounds, consists of 12 amino acids and is cyclized by a disulfide bridge between the N- and C-terminal cysteines. Disulfides 156-165 kallikrein related peptidase 3 Homo sapiens 79-83 24056075-2 2013 To establish an ultrasensitive receptor-binding assay for INSL3-RXFP2 interaction studies, in the present work we labeled a recombinant INSL3 peptide with a newly developed nanoluciferase (NanoLuc) reporter through a convenient chemical conjugation approach, including the introduction of an active disulfide bond to INSL3 by chemical modification and engineering of a 6x His-Cys-NanoLuc carrying a unique exposed cysteine at the N-terminus. Disulfides 299-308 insulin like 3 Homo sapiens 136-141 24056075-2 2013 To establish an ultrasensitive receptor-binding assay for INSL3-RXFP2 interaction studies, in the present work we labeled a recombinant INSL3 peptide with a newly developed nanoluciferase (NanoLuc) reporter through a convenient chemical conjugation approach, including the introduction of an active disulfide bond to INSL3 by chemical modification and engineering of a 6x His-Cys-NanoLuc carrying a unique exposed cysteine at the N-terminus. Disulfides 299-308 insulin like 3 Homo sapiens 136-141 24076538-5 2013 The unique gene structure, the conservation of both cysteines that form the single disulfide bridge in leptin, and stable clustering in phylogenetic analyses substantiate the unambiguous orthology of mammalian and fish leptins, despite low amino acid identity. Disulfides 83-92 leptin Homo sapiens 103-109 24142694-5 2013 The disulfide bond has a standard redox potential of -301 mV and is stoichiometrically reduced by the inflammatory mediator, thioredoxin, with a rate constant of 350 m(-1) s(-1). Disulfides 4-13 thioredoxin Homo sapiens 125-136 24062305-3 2013 A two-disulfide form of Trx1, containing an active site disulfide between Cys-32 and Cys-35 and a non-active site disulfide between Cys-62 and Cys-69, is inactive either as a disulfide reductase or as a substrate for Trx reductase. Disulfides 6-15 thioredoxin Homo sapiens 24-28 24062305-3 2013 A two-disulfide form of Trx1, containing an active site disulfide between Cys-32 and Cys-35 and a non-active site disulfide between Cys-62 and Cys-69, is inactive either as a disulfide reductase or as a substrate for Trx reductase. Disulfides 6-15 thioredoxin Homo sapiens 24-27 24062305-3 2013 A two-disulfide form of Trx1, containing an active site disulfide between Cys-32 and Cys-35 and a non-active site disulfide between Cys-62 and Cys-69, is inactive either as a disulfide reductase or as a substrate for Trx reductase. Disulfides 56-65 thioredoxin Homo sapiens 24-28 24062305-3 2013 A two-disulfide form of Trx1, containing an active site disulfide between Cys-32 and Cys-35 and a non-active site disulfide between Cys-62 and Cys-69, is inactive either as a disulfide reductase or as a substrate for Trx reductase. Disulfides 56-65 thioredoxin Homo sapiens 24-27 24003229-2 2013 Ricin holotoxin does not inhibit translation unless the disulfide bond between the A (RTA) and B (RTB) subunits is reduced. Disulfides 56-65 MAS related GPR family member F Homo sapiens 86-89 24146829-6 2013 We found that a single disulfide bond strategically inserted between the highly conserved layers 1 and 2 (C65-C115) is able to "lock" gp120 in a CD4 receptor bound conformation (in the absence of CD4), as indicated by the lower dissociation constant (Kd) for the CD4-induced (CD4i) epitope binding 17b antibody. Disulfides 23-32 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 134-139 24146829-7 2013 When disulfide-stabilized monomeric (gp120) and trimeric (gp140) Envs were used to immunize rabbits, they were found to elicit a higher proportion of antibodies directed against both CD4i and CD4 binding site epitopes than the wild-type proteins. Disulfides 5-14 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 37-42 23748428-2 2013 To get insights into possible causes of this heterogeneity of UAKD, we describe the new mutant mouse line Umod(C93F), leading to disruption of a putative disulfide bond which is also absent in a known human UMOD mutation, and compare the phenotype of this new mouse line with the recently published mouse line Umod(A227T). Disulfides 154-163 uromodulin Mus musculus 106-110 23748428-2 2013 To get insights into possible causes of this heterogeneity of UAKD, we describe the new mutant mouse line Umod(C93F), leading to disruption of a putative disulfide bond which is also absent in a known human UMOD mutation, and compare the phenotype of this new mouse line with the recently published mouse line Umod(A227T). Disulfides 154-163 uromodulin Mus musculus 310-314 23713588-6 2013 The complex involved a stable non-covalent interaction that was disassociated by the reduction of intramolecular disulfides in ERp46, or by disruption of the decameric structure of hyperoxidized Prx2. Disulfides 113-123 thioredoxin domain containing 5 Homo sapiens 127-132 23403036-2 2013 Thioredoxin is an important regulator of cellular redox homeostasis, which catalyzes the reduction of disulfide bonds. Disulfides 102-111 thioredoxin Homo sapiens 0-11 23289792-7 2013 The thylakoid-located Lumen thiol oxidoreductase 1 (LTO1, At4g35760) can catalyze the formation of the disulfide bond of the extrinsic PsbO protein of PSII. Disulfides 103-112 NAD(P)H dehydrogenase (quinone)s Arabidopsis thaliana 22-50 22846892-3 2013 The C-terminal coiled domain is cross-linked to the presumed docking surface of the dimeric S100A3 via a disulfide bridge. Disulfides 105-114 S100 calcium binding protein A3 Homo sapiens 92-98 23368764-7 2013 The degradation of the PRX capsules was demonstrated through the disassembly of the PE PRXs using glutathione, which cleaves the disulfide bonds linking the end-capping groups of the PE PRXs. Disulfides 129-138 periaxin Homo sapiens 23-26 23296632-1 2013 Upon controlled UV illumination, disulfide bonds in bovine alpha-lactalbumin (BLA) are selectively broken, leading to self-assembly of the BLA and doxorubicin (DOX) molecules into nanoparticles via hydrophobic interactions and intermolecular disulfide bonds. Disulfides 33-42 lactalbumin alpha Bos taurus 59-76 23296632-1 2013 Upon controlled UV illumination, disulfide bonds in bovine alpha-lactalbumin (BLA) are selectively broken, leading to self-assembly of the BLA and doxorubicin (DOX) molecules into nanoparticles via hydrophobic interactions and intermolecular disulfide bonds. Disulfides 242-251 lactalbumin alpha Bos taurus 59-76 23482568-9 2013 The protective activity of DEFB114 on RAW264.7, human sperm, and the d-galactosamine-sensitized mice was disulfide bond-dependent because alkylated DEFB114 lost its activity. Disulfides 105-114 defensin beta 114 Homo sapiens 27-34 23482568-9 2013 The protective activity of DEFB114 on RAW264.7, human sperm, and the d-galactosamine-sensitized mice was disulfide bond-dependent because alkylated DEFB114 lost its activity. Disulfides 105-114 defensin beta 114 Homo sapiens 148-155 23597483-1 2013 The mitochondrial disulfide relay system of Mia40 and Erv1/ALR facilitates import of the small translocase of the inner membrane (Tim) proteins and cysteine-rich proteins. Disulfides 18-27 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 54-58 23597483-1 2013 The mitochondrial disulfide relay system of Mia40 and Erv1/ALR facilitates import of the small translocase of the inner membrane (Tim) proteins and cysteine-rich proteins. Disulfides 18-27 growth factor, augmenter of liver regeneration Homo sapiens 59-62 23597483-2 2013 A chemical screen identified small molecules that inhibit Erv1 oxidase activity, thereby facilitating dissection of the disulfide relay system in yeast and vertebrate mitochondria. Disulfides 120-129 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 58-62 23593125-5 2013 A higher abundance of PDI and PDI-like proteins was observed which possess a known function of assisting disulfide bond formation. Disulfides 105-114 protein disulfide-isomerase Triticum aestivum 22-25 23593125-5 2013 A higher abundance of PDI and PDI-like proteins was observed which possess a known function of assisting disulfide bond formation. Disulfides 105-114 protein disulfide-isomerase Triticum aestivum 30-33 23413836-1 2013 Hepcidin is a liver-secreted small disulfide-rich peptide that plays a key role in iron homeostasis by binding and mediating the internalization and degradation of the only iron efflux transporter so far known, ferroportin (Fpn). Disulfides 35-44 hepcidin antimicrobial peptide Homo sapiens 0-8 23440420-2 2013 B27 can be expressed at the cell surface of APC as both classical beta2-microglobulin-associated B27 and B27 free H chain forms (FHC), including disulfide-bonded H chain homodimers (termed B27(2)). Disulfides 145-154 major histocompatibility complex, class I, B Homo sapiens 0-3 24621840-0 2013 The WAP four-disulfide core domain protein HE4: a novel biomarker for heart failure. Disulfides 13-22 WAP four-disulfide core domain 2 Homo sapiens 43-46 23414292-1 2013 Thioredoxin protects cells against oxidative damage by reducing disulfide bonds in improperly oxidized proteins. Disulfides 64-73 thioredoxin Homo sapiens 0-11 23416356-0 2013 Mixed disulfide formation in vitro between a glycoprotein substrate and yeast oligosaccharyltransferase subunits Ost3p and Ost6p. Disulfides 6-15 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 113-118 23416356-0 2013 Mixed disulfide formation in vitro between a glycoprotein substrate and yeast oligosaccharyltransferase subunits Ost3p and Ost6p. Disulfides 6-15 dolichyl-diphosphooligosaccharide--protein glycotransferase Saccharomyces cerevisiae S288C 123-128 23416356-3 2013 A model of Ost3p and Ost6p function has been proposed in which their thioredoxin-like active site cysteines form transient mixed disulfide bonds with cysteines in substrate proteins to enhance the glycosylation of nearby asparagine residues. Disulfides 129-138 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 11-16 23416356-3 2013 A model of Ost3p and Ost6p function has been proposed in which their thioredoxin-like active site cysteines form transient mixed disulfide bonds with cysteines in substrate proteins to enhance the glycosylation of nearby asparagine residues. Disulfides 129-138 dolichyl-diphosphooligosaccharide--protein glycotransferase Saccharomyces cerevisiae S288C 21-26 23327656-0 2013 Selective inhibition of extracellular thioredoxin by asymmetric disulfides. Disulfides 64-74 thioredoxin Homo sapiens 38-49 23327656-2 2013 Only few extracellular targets of Trx-mediated thiol-disulfide exchange are known. Disulfides 53-62 thioredoxin Homo sapiens 34-37 23327656-3 2013 For example, Trx activates extracellular transglutaminase 2 (TG2) via reduction of an intramolecular disulfide bond. Disulfides 101-110 thioredoxin Homo sapiens 13-16 23327656-5 2013 Starting from a clinical-stage asymmetric disulfide lead, we have identified analogs with >100-fold specificity for Trx. Disulfides 42-51 thioredoxin Homo sapiens 119-122 24273480-5 2013 The covalent attachment of siRNAs to PP75 using disulfide linkages generates conjugates that effectively traffic siRNAs to the cytoplasm of target cells both in vitro and in vivo. Disulfides 48-57 RAB11 family interacting protein 5 Homo sapiens 37-41 23009931-9 2013 These data support a model for the acute activation of GLUT1 that suggests that the activity of GLUT1 is enhanced by the formation of an internal disulfide bond within GLUT1 itself. Disulfides 146-155 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 55-60 23009931-9 2013 These data support a model for the acute activation of GLUT1 that suggests that the activity of GLUT1 is enhanced by the formation of an internal disulfide bond within GLUT1 itself. Disulfides 146-155 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 96-101 23009931-9 2013 These data support a model for the acute activation of GLUT1 that suggests that the activity of GLUT1 is enhanced by the formation of an internal disulfide bond within GLUT1 itself. Disulfides 146-155 solute carrier family 2 (facilitated glucose transporter), member 1 Mus musculus 96-101 23390666-0 2004 (89)Zr-Labeled anti-CD105 (endoglin) chimeric monoclonal antibody TRC105 linked to IRDye 800CW The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked, homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 157-166 endoglin Mus musculus 20-25 23390666-0 2004 (89)Zr-Labeled anti-CD105 (endoglin) chimeric monoclonal antibody TRC105 linked to IRDye 800CW The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked, homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 157-166 endoglin Mus musculus 27-35 23390666-0 2004 (89)Zr-Labeled anti-CD105 (endoglin) chimeric monoclonal antibody TRC105 linked to IRDye 800CW The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked, homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 157-166 endoglin Mus musculus 99-104 23390666-0 2004 (89)Zr-Labeled anti-CD105 (endoglin) chimeric monoclonal antibody TRC105 linked to IRDye 800CW The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked, homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 157-166 endoglin Mus musculus 114-122 22702224-4 2013 RECENT ADVANCES: Human cytosolic/nuclear Trx1 in the disulfide form can be nitrosylated at Cys73 and transnitrosylate target proteins, including caspase 3. Disulfides 53-62 thioredoxin Homo sapiens 41-45 23220234-4 2013 Herein we show that AGR2 homo-dimerizes through an intermolecular disulfide bond. Disulfides 66-75 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 20-24 23250361-0 2012 A Promising Vector for TCR Gene Therapy: Differential Effect of siRNA, 2A Peptide, and Disulfide Bond on the Introduced TCR Expression. Disulfides 87-96 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 120-123 22949627-0 2012 Reversible disulfide formation of the glutamate carboxypeptidase II inhibitor E2072 results in prolonged systemic exposures in vivo. Disulfides 11-20 folate hydrolase 1 Rattus norvegicus 38-67 23070980-1 2012 EPPIN (epididymal protease inhibitor; SPINLW1), an antimicrobial cysteine-rich protein containing both Kunitz and whey acidic protein (WAP)-type four disulfide core protease inhibitor consensus sequences, is a target for male contraception because of its critical role in sperm motility. Disulfides 150-159 epididymal peptidase inhibitor Rattus norvegicus 0-5 23070980-1 2012 EPPIN (epididymal protease inhibitor; SPINLW1), an antimicrobial cysteine-rich protein containing both Kunitz and whey acidic protein (WAP)-type four disulfide core protease inhibitor consensus sequences, is a target for male contraception because of its critical role in sperm motility. Disulfides 150-159 epididymal peptidase inhibitor Rattus norvegicus 7-36 23070980-1 2012 EPPIN (epididymal protease inhibitor; SPINLW1), an antimicrobial cysteine-rich protein containing both Kunitz and whey acidic protein (WAP)-type four disulfide core protease inhibitor consensus sequences, is a target for male contraception because of its critical role in sperm motility. Disulfides 150-159 epididymal peptidase inhibitor Rattus norvegicus 38-45 23006734-1 2012 Protein kinase G (PKG) is activated by nitric oxide (NO)-induced cGMP binding or alternatively by oxidant-induced interprotein disulfide formation. Disulfides 127-136 protein kinase cGMP-dependent 1 Homo sapiens 0-16 23006734-1 2012 Protein kinase G (PKG) is activated by nitric oxide (NO)-induced cGMP binding or alternatively by oxidant-induced interprotein disulfide formation. Disulfides 127-136 protein kinase cGMP-dependent 1 Homo sapiens 18-21 23006734-3 2012 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one (ODQ) blockade of cGMP production increased disulfide PKG to 13 +- 2% and 29+-4% of total in aorta and mesenteries, respectively. Disulfides 88-97 protein kinase cGMP-dependent 1 Homo sapiens 98-101 23006734-6 2012 Thus, mesenteries, but not aorta, can compensate for loss of NO-cGMP by recruiting disulfide activation of PKG. Disulfides 83-92 protein kinase cGMP-dependent 1 Homo sapiens 107-110 23006734-12 2012 In summary, cGMP binding to PKG induces a state that is resistant to disulfide formation. Disulfides 69-78 protein kinase cGMP-dependent 1 Homo sapiens 28-31 22959994-4 2012 We have visualized the cytoskeletons formed by actin and tubulin, the chaperone PDI that catalyses native disulfide bond formation of proteins in the endoplasmic reticulum (ER) and the calcium sensor STIM1 that is integrated in ER membranes, using established cell lines. Disulfides 106-115 peptidyl arginine deiminase 1 Homo sapiens 80-83 22902630-3 2012 In response to peroxide, Prdx1 catalyzed oxidation of ASK1 to a disulfide-linked multimer, and this occurred via transient formation of a Prdx1-ASK1 mixed disulfide intermediate. Disulfides 64-73 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 54-58 22902630-3 2012 In response to peroxide, Prdx1 catalyzed oxidation of ASK1 to a disulfide-linked multimer, and this occurred via transient formation of a Prdx1-ASK1 mixed disulfide intermediate. Disulfides 64-73 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 144-148 22902630-3 2012 In response to peroxide, Prdx1 catalyzed oxidation of ASK1 to a disulfide-linked multimer, and this occurred via transient formation of a Prdx1-ASK1 mixed disulfide intermediate. Disulfides 155-164 peroxiredoxin 1 Homo sapiens 25-30 22902630-3 2012 In response to peroxide, Prdx1 catalyzed oxidation of ASK1 to a disulfide-linked multimer, and this occurred via transient formation of a Prdx1-ASK1 mixed disulfide intermediate. Disulfides 155-164 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 54-58 22902630-3 2012 In response to peroxide, Prdx1 catalyzed oxidation of ASK1 to a disulfide-linked multimer, and this occurred via transient formation of a Prdx1-ASK1 mixed disulfide intermediate. Disulfides 155-164 peroxiredoxin 1 Homo sapiens 138-143 22902630-3 2012 In response to peroxide, Prdx1 catalyzed oxidation of ASK1 to a disulfide-linked multimer, and this occurred via transient formation of a Prdx1-ASK1 mixed disulfide intermediate. Disulfides 155-164 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 144-148 22902630-6 2012 These data imply that Prdx1 can function as a peroxide receptor in response to extracellular H(2)O(2), receiving the peroxide signal and transducing it into a disulfide bond that is subsequently transmitted to the substrate, ASK1, resulting in p38 phosphorylation. Disulfides 159-168 peroxiredoxin 1 Homo sapiens 22-27 22902630-6 2012 These data imply that Prdx1 can function as a peroxide receptor in response to extracellular H(2)O(2), receiving the peroxide signal and transducing it into a disulfide bond that is subsequently transmitted to the substrate, ASK1, resulting in p38 phosphorylation. Disulfides 159-168 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 225-229 22902630-7 2012 Interestingly, in response to peroxide, Prdx1 and Prdx3 transiently formed reducible higher molecular weight complexes, suggesting that multiple proteins are targets for Prdx-mediated oxidation via a disulfide-exchange mechanism. Disulfides 200-209 peroxiredoxin 1 Homo sapiens 40-45 22842048-6 2012 These results suggest a model where the molecular interactions guiding the protein recognition between Mia40 and the disulfide-reduced CHCHD5 and CHCHD7 substrates occurs in vivo when the latter proteins are partially embedded in the protein import pore of the outer membrane of mitochondria. Disulfides 117-126 coiled-coil-helix-coiled-coil-helix domain containing 5 Homo sapiens 135-141 22918950-2 2012 The disulfide bond formation pathway is based on a relay of reactions involving disulfide transfer from the sulfhydryl oxidase Erv1 to Mia40 and from Mia40 to substrate proteins. Disulfides 4-13 growth factor, augmenter of liver regeneration Homo sapiens 127-131 22897429-5 2012 In this study, we synthetically linked two DV1 peptides with the formation of a disulfide bond between the two cysteine residues present in the peptide sequence to generate a dimeric molecule potentially capable of interacting with two CXCR4 receptors. Disulfides 80-89 intraflagellar transport 81 Homo sapiens 43-46 22760822-0 2012 Mutagenic analysis in a pure molecular system shows that thioredoxin-interacting protein residue Cys247 is necessary and sufficient for a mixed disulfide formation with thioredoxin. Disulfides 144-153 thioredoxin Homo sapiens 57-68 22665445-7 2012 Additionally, coimmunoprecipitation of XXT2YFP and XXT5HA proteins from Arabidopsis protoplasts indicated that while the formation of the XXT2-XXT2 homocomplex involves disulfide bonds, the formation of the XXT2-XXT5 heterocomplex does not involve covalent interactions. Disulfides 169-178 UDP-xylosyltransferase 2 Arabidopsis thaliana 39-43 22665445-7 2012 Additionally, coimmunoprecipitation of XXT2YFP and XXT5HA proteins from Arabidopsis protoplasts indicated that while the formation of the XXT2-XXT2 homocomplex involves disulfide bonds, the formation of the XXT2-XXT5 heterocomplex does not involve covalent interactions. Disulfides 169-178 UDP-xylosyltransferase 2 Arabidopsis thaliana 138-142 22665445-7 2012 Additionally, coimmunoprecipitation of XXT2YFP and XXT5HA proteins from Arabidopsis protoplasts indicated that while the formation of the XXT2-XXT2 homocomplex involves disulfide bonds, the formation of the XXT2-XXT5 heterocomplex does not involve covalent interactions. Disulfides 169-178 UDP-xylosyltransferase 2 Arabidopsis thaliana 138-142 22764390-0 2004 (64)Cu-Labeled PEGylated nano-graphene oxide (GO) covalently linked to NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody TRC105 The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked, homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 207-216 endoglin Mus musculus 99-107 22764390-0 2004 (64)Cu-Labeled PEGylated nano-graphene oxide (GO) covalently linked to NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody TRC105 The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked, homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 207-216 endoglin Mus musculus 149-154 22514274-2 2012 The redox switch CP12 is an intrinsically disordered protein that can form two disulfide bridges. Disulfides 79-88 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 17-21 22586035-2 2012 GILT(-/-) mice are phenotypically normal, but their T cells exhibit reduced proliferation to several exogenously administered Ags that include cysteine residues and disulfide bonds. Disulfides 165-174 interferon gamma inducible protein 30 Mus musculus 0-4 22586035-3 2012 We undertook the present studies to determine if GILT(-/-) mice would process exogenously administered myelin oligodendrocyte glycoprotein (MOG), which contains disulfide bonds, to generate experimental autoimmune encephalomyelitis (EAE) to the endogenous protein. Disulfides 161-170 myelin oligodendrocyte glycoprotein Mus musculus 103-138 22586035-3 2012 We undertook the present studies to determine if GILT(-/-) mice would process exogenously administered myelin oligodendrocyte glycoprotein (MOG), which contains disulfide bonds, to generate experimental autoimmune encephalomyelitis (EAE) to the endogenous protein. Disulfides 161-170 myelin oligodendrocyte glycoprotein Mus musculus 140-143 22593621-11 2012 Disulfide-dependent B27 H chain dimers and multimers are stronger ligands for LILRB2 than HLA class I heterotrimers and H chains. Disulfides 0-9 major histocompatibility complex, class I, B Homo sapiens 20-23 22229892-8 2012 FUTURE DIRECTIONS: The importance of disulfide bond reduction in misfolded proteins for retrotranslocation through the dislocon channel will be discussed by comparing the function of ERdj5 with that of other oxidoreductases in the ER. Disulfides 37-46 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 183-188 22503978-12 2012 The molecule resides in the lumen of the endoplasmic reticulum and participates in disulfide bond formation during protein folding by interacting with calnexin and calreticulin. Disulfides 83-92 calnexin Bos taurus 151-159 21545288-1 2012 Pyroglutamate helix B surface peptide (pHBSP) is an 11 amino acid peptide, designed to interact with a novel cell surface receptor, composed of the classical erythropoietin (EPO) receptor disulfide linked to the beta common receptor. Disulfides 188-197 erythropoietin Rattus norvegicus 158-172 21545288-1 2012 Pyroglutamate helix B surface peptide (pHBSP) is an 11 amino acid peptide, designed to interact with a novel cell surface receptor, composed of the classical erythropoietin (EPO) receptor disulfide linked to the beta common receptor. Disulfides 188-197 erythropoietin Rattus norvegicus 174-177 22334695-7 2012 Despite the absence of the globular C1q domain, immunoprecipitation and Western blot analyses demonstrated that EMILIN-3 forms disulfide-bonded homotrimers and higher order oligomers. Disulfides 127-136 elastin microfibril interfacer 3 Mus musculus 112-120 22354149-0 2012 A disulfide bound-molecular beacon as a fluorescent probe for the detection of reduced glutathione and its application in cells. Disulfides 2-11 ubiquitin like 5 Homo sapiens 28-34 22354149-1 2012 A disulfide-bound molecular beacon (MB) is reported to respond sensitively to changing levels of glutathione in vitro. Disulfides 2-11 ubiquitin like 5 Homo sapiens 28-34 22412017-1 2012 The endoplasmic reticulum (ER) provides an environment optimized for oxidative protein folding through the action of Ero1p, which generates disulfide bonds, and Pdi1p, which receives disulfide bonds from Ero1p and transfers them to substrate proteins. Disulfides 183-192 peptidyl arginine deiminase 1 Homo sapiens 161-166 22412017-6 2012 Pdi1p responded to the availability of free thiols and the relative levels of reduced and oxidized glutathione in the ER to control Ero1p activity and ensure that cells generate the minimum number of disulfide bonds needed for efficient oxidative protein folding. Disulfides 200-209 peptidyl arginine deiminase 1 Homo sapiens 0-5 22002549-2 2012 Wild-type HspB1 and Cys mutants of HspB5, HspB6 and HspB8 containing a single Cys residue in position homologous to that of Cys137 of human HspB1 were able to generate heterodimers cross-linked by disulfide bond. Disulfides 197-206 heat shock protein family B (small) member 1 Homo sapiens 10-15 22002549-2 2012 Wild-type HspB1 and Cys mutants of HspB5, HspB6 and HspB8 containing a single Cys residue in position homologous to that of Cys137 of human HspB1 were able to generate heterodimers cross-linked by disulfide bond. Disulfides 197-206 heat shock protein family B (small) member 1 Homo sapiens 140-145 22245752-9 2012 The developed "pCold-PDI" vector has potential for overproduction of other scFvs and disulfide-containing proteins in the Origami strains. Disulfides 85-94 protein-disulfide isomerase Escherichia coli 21-24 22379637-5 2004 CD105 (endoglin, EDG) is a homodimeric transmembrane glycoprotein (180 kDa) with disulfide-linked subunits of 95,000. Disulfides 81-90 endoglin Mus musculus 0-5 22249117-6 2012 Moreover, further NO treatment induced the formation of SDS-stable insoluble tau mega-aggregates that were composed of dephosphorylated full-length tau molecules and other proteins, and were stabilized through disulfide bonds. Disulfides 210-219 microtubule associated protein tau Homo sapiens 77-80 22129136-2 2012 Mature AgRP(83-132), produced by endoproteolytic processing, contains a central region that folds as an inhibitor cystine knot (ICK) stabilized by a network of disulfide bonds; this domain alone carries the molecular features for high affinity McR binding and inverse agonism. Disulfides 160-169 agouti related neuropeptide Rattus norvegicus 7-11 22207737-1 2012 A close homologue to protein disulfide isomerase (PDI) called ERp57 forms disulfide bonds in glycoproteins in the endoplasmic reticulum and is expressed on the platelet surface. Disulfides 29-38 prolyl 4-hydroxylase, beta polypeptide Mus musculus 50-53 22207737-1 2012 A close homologue to protein disulfide isomerase (PDI) called ERp57 forms disulfide bonds in glycoproteins in the endoplasmic reticulum and is expressed on the platelet surface. Disulfides 29-38 protein disulfide isomerase associated 3 Mus musculus 62-67 22036880-2 2012 Then, a biodegradable polyethylenimine containing multiple disulfide bonds (SS-PEI) was successfully applied as a potent non-viral carrier for intracellular delivery of the hTERT siRNA in vitro and in vivo. Disulfides 59-68 telomerase reverse transcriptase Homo sapiens 173-178 22224850-0 2012 An electron-transfer path through an extended disulfide relay system: the case of the redox protein ALR. Disulfides 46-55 growth factor, augmenter of liver regeneration Homo sapiens 100-103 22224850-1 2012 The oxidative folding mechanism in the intermembrane space of human mitochondria underpins a disulfide relay system consisting of the import receptor Mia40 and the homodimeric FAD-dependent thiol oxidase ALR. Disulfides 93-102 growth factor, augmenter of liver regeneration Homo sapiens 204-207 22259814-5 2004 CD105 (endoglin, EDG) is a homodimeric transmembrane glycoprotein (180 kDa) with disulfide-linked subunits of 95 kDa. Disulfides 81-90 endoglin Mus musculus 0-5 22259815-5 2004 CD105 (endoglin, EDG) is a homodimeric transmembrane glycoprotein (180 kDa) with disulfide-linked subunits of 95 kDa. Disulfides 81-90 endoglin Mus musculus 0-5 22126836-6 2012 We also demonstrate how this methodology is used with experimental NMR data for peptides with complex disulfide topologies, including hepcidin, Kalata-B1, and mu-Conotoxin KIIIA. Disulfides 102-111 hepcidin antimicrobial peptide Homo sapiens 134-142 21833020-1 2012 Gamma-IFN-inducible lysosomal thiol reductase (GILT) facilitates major histocompatibility complex class II-restricted processing through endocytic reduction of protein disulfide bonds and is necessary for efficient class II-restricted processing of melanocyte differentiation antigen, tyrosinase-related protein 1 (TRP1). Disulfides 168-177 interferon gamma inducible protein 30 Mus musculus 0-45 21833020-1 2012 Gamma-IFN-inducible lysosomal thiol reductase (GILT) facilitates major histocompatibility complex class II-restricted processing through endocytic reduction of protein disulfide bonds and is necessary for efficient class II-restricted processing of melanocyte differentiation antigen, tyrosinase-related protein 1 (TRP1). Disulfides 168-177 interferon gamma inducible protein 30 Mus musculus 47-51 22723105-6 2012 Hence, protocols for mono-PEGylation of Fab via free cysteine in the hinge region and di-PEGylation of Fab via interchain disulfide bridge are provided in this chapter. Disulfides 122-131 FA complementation group B Homo sapiens 40-43 22723105-6 2012 Hence, protocols for mono-PEGylation of Fab via free cysteine in the hinge region and di-PEGylation of Fab via interchain disulfide bridge are provided in this chapter. Disulfides 122-131 FA complementation group B Homo sapiens 103-106 23029461-11 2012 The long distance between TrxR C153 and disulfide bond of Trx C387-C390 has been observed in AtNTRA-(Trx-D) because of following reasons: i) unstable and unfavorable interaction of the linker region, ii) shifted Trx domain, and iii) different or weak interface interaction of Trx domains. Disulfides 40-49 NADPH-dependent thioredoxin reductase A Arabidopsis thaliana 93-99 22347366-1 2012 Endoglin, a type I membrane glycoprotein expressed as a disulfide-linked homodimer on human vascular endothelial cells, is a component of the transforming growth factor (TGF)-beta receptor complex and is implicated in a dominant vascular dysplasia known as hereditary hemorrhagic telangiectasia as well as in preeclampsia. Disulfides 56-65 endoglin Homo sapiens 0-8 22125416-0 2011 Cleavage of Multiple Disulfide Bonds in Insulin via Gold Cationization and Collision-induced Dissociation. Disulfides 21-30 insulin Bos taurus 40-47 22125416-5 2011 However, the incorporation of two gold cations, regardless of oxidation state, resulted in efficient cleavage of the disulfide bonds connecting the two chains of insulin. Disulfides 117-126 insulin Bos taurus 162-169 20955713-1 2011 Thioredoxin 1 (Trx1) is a small molecule with reactive cysteines that reduces proteins with disulfide bonds through a thiol disulfide exchange reaction. Disulfides 92-101 thioredoxin Homo sapiens 0-13 20955713-1 2011 Thioredoxin 1 (Trx1) is a small molecule with reactive cysteines that reduces proteins with disulfide bonds through a thiol disulfide exchange reaction. Disulfides 92-101 thioredoxin Homo sapiens 15-19 21576020-3 2011 Irreversible inhibition required a glycosylated K(+) channel subunit and was completely reversible with mild reductant when the tether connecting the toxin to the maleimide contained a disulfide bond. Disulfides 185-194 potassium voltage-gated channel subfamily C member 4 Homo sapiens 48-68 21576020-4 2011 Cleavage of the disulfide bond not only restored function, but delivered a biotin moiety to the modified K(+) channel subunit, providing a novel approach for preferentially labeling wild type K(+) channel complexes functioning in cells. Disulfides 16-25 potassium voltage-gated channel subfamily C member 4 Homo sapiens 105-125 21947919-3 2011 Here, we present a novel, disulfide-linked nitroxide spin label, R1p, as an alternative to these flexible labels for PRE studies. Disulfides 26-35 CD1b molecule Homo sapiens 65-68 21788476-9 2011 Next, we created disulfide-linked NK1 homodimers through introduction of an N-terminal cysteine residue. Disulfides 17-26 tachykinin receptor 1 Homo sapiens 34-37 21674661-4 2011 This version of caspase-7 is allosterically inactivated when two of the substrate-binding loops are locked together via an engineered disulfide. Disulfides 134-143 caspase 7 Homo sapiens 16-25 21812504-6 2011 The overall cellular redox state is regulated by three systems that modulate cellular redox status by counteracting free radicals and ROS, or by reversing the formation of disulfides; two of these are dependent on glutathione and the third on thioredoxin. Disulfides 172-182 thioredoxin Homo sapiens 243-254 21540283-3 2011 Here we find that PDX1 is a direct transcriptional regulator of ER oxidoreductin-1-like beta (Ero1lbeta), which maintains the oxidative environment of the ER to facilitate disulfide bond formation. Disulfides 172-181 endoplasmic reticulum oxidoreductase 1 beta Mus musculus 94-103 21744417-0 2011 Application of MALDI TOF/TOF mass spectrometry and collision-induced dissociation for the identification of disulfide-bonded peptides. Disulfides 108-117 FEZ family zinc finger 2 Homo sapiens 15-28 20177947-3 2011 The redox-sensing cysteine residues and the disulfide bond formed between these cysteine residues serve as redox-sensing molecular switches; these switches sense cellular oxidizing factors such as oxygen, reactive oxygen species, and cellular reducing factors such as thioredoxin (Trx), glutathione (GSH), and their family molecules. Disulfides 44-53 thioredoxin Homo sapiens 268-279 20177947-3 2011 The redox-sensing cysteine residues and the disulfide bond formed between these cysteine residues serve as redox-sensing molecular switches; these switches sense cellular oxidizing factors such as oxygen, reactive oxygen species, and cellular reducing factors such as thioredoxin (Trx), glutathione (GSH), and their family molecules. Disulfides 44-53 thioredoxin Homo sapiens 281-284 21454581-4 2011 Here we describe the production, crystallization, and structure of the LILRB4 ectodomain to 1.7 A using an expression strategy involving engineering of an additional disulfide bond in the D2 domain to enhance protein stability. Disulfides 166-175 leukocyte immunoglobulin like receptor B4 Homo sapiens 71-77 21295137-6 2011 We used in situ mechanism-based kinetic trapping to identify disulfide-exchange interactions of Trx2 within functional mitochondria of intact cells. Disulfides 61-70 thioredoxin 2 Homo sapiens 96-100 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 116-125 S100 calcium binding protein A3 Homo sapiens 104-110 21357685-9 2011 PDI catalyzes the reduction of the PABP disulfide bond resulting in specific binding of PABP to the insulin 5" UTR. Disulfides 40-49 poly(A) binding protein cytoplasmic 1 Homo sapiens 35-39 21357685-9 2011 PDI catalyzes the reduction of the PABP disulfide bond resulting in specific binding of PABP to the insulin 5" UTR. Disulfides 40-49 poly(A) binding protein cytoplasmic 1 Homo sapiens 88-92 21329361-9 2011 Analysis of the cysteine reactivity of the compound shows that compound binding to Cys(107) in RGS8 inhibits Galpha binding in a manner that can be reversed by cleavage of the compound-RGS disulfide bond. Disulfides 189-198 regulator of G protein signaling 8 Homo sapiens 95-99 21329361-9 2011 Analysis of the cysteine reactivity of the compound shows that compound binding to Cys(107) in RGS8 inhibits Galpha binding in a manner that can be reversed by cleavage of the compound-RGS disulfide bond. Disulfides 189-198 succinate-CoA ligase GDP/ADP-forming subunit alpha Homo sapiens 109-115 21467296-3 2011 However, a landmark discovery reveals an unexpected intersection of ROS and kinase signaling: ATM can be directly activated by oxidation to form a disulfide-linked dimer in a mechanism distinct from DNA damage activation. Disulfides 147-156 ATM serine/threonine kinase Homo sapiens 94-97 21256110-2 2011 The membrane topology of PCFT has been defined using the substituted cysteine accessibility method; an intramolecular disulfide bond between the Cys 66 and 298 residues, in the first and fourth extracellular loops, respectively, is present but not essential for function. Disulfides 118-127 solute carrier family 46 member 1 Homo sapiens 25-29 21384830-5 2011 We compare these results with those obtained on the monomeric and dimeric forms of rat IAPP (rIAPP) with a disulfide bridge which differ from the hIAPP by 6 amino acids in the C-terminal region, but it is unable to form fibrils. Disulfides 107-116 islet amyloid polypeptide Rattus norvegicus 87-91 21384830-5 2011 We compare these results with those obtained on the monomeric and dimeric forms of rat IAPP (rIAPP) with a disulfide bridge which differ from the hIAPP by 6 amino acids in the C-terminal region, but it is unable to form fibrils. Disulfides 107-116 islet amyloid polypeptide Rattus norvegicus 93-98 21383138-3 2011 Here we present the mechanistic basis of ALR-MIA40 interaction at atomic resolution by biochemical and structural analyses of the mitochondrial ALR isoform and its covalent mixed disulfide intermediate with MIA40. Disulfides 179-188 growth factor, augmenter of liver regeneration Homo sapiens 41-44 21329881-2 2011 ERdj5 was recently discovered to be a key ER-resident PDI family member protein that accelerates ERAD by reducing incorrect disulfide bonds in misfolded glycoproteins recognized by EDEM1. Disulfides 124-133 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 0-5 21237164-0 2011 The role of the C-terminus of human alpha-synuclein: intra-disulfide bonds between the C-terminus and other regions stabilize non-fibrillar monomeric isomers. Disulfides 59-68 synuclein alpha Homo sapiens 36-51 21237164-4 2011 Five X-isomers of oxidative-folded mutation of alpha-synuclein with three disulfides were isolated and their secondary structures and aggregating features were analyzed. Disulfides 74-84 synuclein alpha Homo sapiens 47-62 22312332-7 2011 Fixation of the C-terminus by introducing a disulfide bridge between the N- and C-termini of the peptide significantly enhanced the affinity to gp120. Disulfides 44-53 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 144-149 20971184-2 2011 H(2)O(2) activates Yap1 through the Gpx3-mediated formation of a Yap1 Cys303-Cys598 intramolecular disulfide bond. Disulfides 99-108 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 36-40 21099205-7 2011 We further addressed a role of the conserved disulfide bonds of Crp4 by analyzing reduced Crp4 (r-Crp4). Disulfides 45-54 defensin, alpha, 20 Mus musculus 64-68 21888769-2 2011 The Cys124 and Cys71 residues of PTEN were critical for the formation of a disulfide bond and the intermediate glutathionylation in the process of reduction of the disulfide bond. Disulfides 75-84 phosphatase and tensin homolog Homo sapiens 33-37 21888769-2 2011 The Cys124 and Cys71 residues of PTEN were critical for the formation of a disulfide bond and the intermediate glutathionylation in the process of reduction of the disulfide bond. Disulfides 164-173 phosphatase and tensin homolog Homo sapiens 33-37 20929858-5 2010 The reduction of the catalytic disulfide of the atypical 2-Cys Prx5 is limited to the Trx system. Disulfides 31-40 thioredoxin Homo sapiens 86-89 20943653-0 2010 Disulfide bond that constrains the HIV-1 gp120 V3 domain is cleaved by thioredoxin. Disulfides 0-9 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 41-46 20943653-0 2010 Disulfide bond that constrains the HIV-1 gp120 V3 domain is cleaved by thioredoxin. Disulfides 0-9 thioredoxin Homo sapiens 71-82 20943653-1 2010 A functional disulfide bond in both the HIV envelope glycoprotein, gp120, and its immune cell receptor, CD4, is involved in viral entry, and compounds that block cleavage of the disulfide bond in these proteins inhibit HIV entry and infection. Disulfides 13-22 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 67-72 20943653-1 2010 A functional disulfide bond in both the HIV envelope glycoprotein, gp120, and its immune cell receptor, CD4, is involved in viral entry, and compounds that block cleavage of the disulfide bond in these proteins inhibit HIV entry and infection. Disulfides 178-187 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 67-72 20943653-2 2010 The disulfide bonds in both proteins are cleaved at the cell surface by the small redox protein, thioredoxin. Disulfides 4-13 thioredoxin Homo sapiens 97-108 20943653-3 2010 The target gp120 disulfide and its mechanism of cleavage were determined using a thioredoxin kinetic trapping mutant and mass spectrometry. Disulfides 17-26 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 11-16 20943653-3 2010 The target gp120 disulfide and its mechanism of cleavage were determined using a thioredoxin kinetic trapping mutant and mass spectrometry. Disulfides 17-26 thioredoxin Homo sapiens 81-92 20943653-4 2010 A single disulfide bond was cleaved in isolated and cell surface gp120, but not the gp160 precursor, and the extent of the reaction was enhanced when gp120 was bound to CD4. Disulfides 9-18 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 65-70 20943653-4 2010 A single disulfide bond was cleaved in isolated and cell surface gp120, but not the gp160 precursor, and the extent of the reaction was enhanced when gp120 was bound to CD4. Disulfides 9-18 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 150-155 20943653-5 2010 The Cys(32) sulfur ion of thioredoxin attacks the Cys(296) sulfur ion of the gp120 V3 domain Cys(296)-Cys(331) disulfide bond, cleaving the bond. Disulfides 111-120 thioredoxin Homo sapiens 26-37 20943653-5 2010 The Cys(32) sulfur ion of thioredoxin attacks the Cys(296) sulfur ion of the gp120 V3 domain Cys(296)-Cys(331) disulfide bond, cleaving the bond. Disulfides 111-120 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 77-82 21150274-4 2010 The active ATM in this case is a disulfide-crosslinked dimer containing 2 or more disulfide bonds. Disulfides 33-42 ATM serine/threonine kinase Homo sapiens 11-14 21150274-4 2010 The active ATM in this case is a disulfide-crosslinked dimer containing 2 or more disulfide bonds. Disulfides 82-91 ATM serine/threonine kinase Homo sapiens 11-14 21150274-5 2010 Mutation of a critical cysteine residue in the FATC domain involved in disulfide bond formation specifically blocks ATM activation by oxidative stress. Disulfides 71-80 ATM serine/threonine kinase Homo sapiens 116-119 21151939-1 2010 The CD94 transmembrane-anchored glycoprotein forms disulfide-bonded heterodimers with the NKG2A subunit to form an inhibitory receptor or with the NKG2C or NKG2E subunits to assemble a receptor complex with activating DAP12 signaling proteins. Disulfides 51-60 killer cell lectin like receptor C1 Homo sapiens 90-95 20857335-8 2010 Mutation screening of FOLR1 revealed a new homozygous missense mutation (p.Cys105Arg) that is predicted to abolish a disulfide bond, probably necessary for the correct folding of the protein. Disulfides 117-126 folate receptor alpha Homo sapiens 22-27 2532601-1 1989 The T cell receptor (TcR) for antigen, on the majority of T cells, is a disulfide-linked heterodimer composed of the alpha and beta chains, noncovalently associated with the CD3 complex of polypeptides (gamma, delta, epsilon and zeta). Disulfides 72-81 T cell receptor alpha variable 6-3 Mus musculus 4-19 20835491-0 2010 The application of negative ion electrospray mass spectrometry for the sequencing of underivatized disulfide-containing proteins: insulin and lysozyme. Disulfides 99-108 insulin Bos taurus 130-137 21073997-3 2010 Hepcidin contains eight cysteine residues that form four disulfide bridges, which stabilize a hairpin-shaped structure with two beta sheets. Disulfides 57-66 hepcidin antimicrobial peptide Homo sapiens 0-8 20729124-7 2010 Because the position 1307 serves as part of the Cys1307-Cys1320 disulfide bond of the fibrillin-1, the p.C1307Y substitution results in loss of the intramolecular disulfide bond. Disulfides 64-73 fibrillin 1 Homo sapiens 86-97 20729124-7 2010 Because the position 1307 serves as part of the Cys1307-Cys1320 disulfide bond of the fibrillin-1, the p.C1307Y substitution results in loss of the intramolecular disulfide bond. Disulfides 163-172 fibrillin 1 Homo sapiens 86-97 2532601-1 1989 The T cell receptor (TcR) for antigen, on the majority of T cells, is a disulfide-linked heterodimer composed of the alpha and beta chains, noncovalently associated with the CD3 complex of polypeptides (gamma, delta, epsilon and zeta). Disulfides 72-81 T cell receptor alpha variable 6-3 Mus musculus 21-24 20724473-4 2010 Using the purified HA I-domain locked by disulfide bonds for immunization, we developed an mAb, 2E8, that specifically binds to cells expressing the HA LFA-1. Disulfides 41-50 integrin alpha L Mus musculus 152-157 2600138-4 1989 Like FN itself, the cDNA-encoded polypeptides (deminectins [DNs]) containing the V120 or V95 segment are efficiently secreted as disulfide-bonded homodimers. Disulfides 129-138 fibronectin 1 Rattus norvegicus 5-7 20214493-5 2010 Proteins destined to the intermembrane space are trapped by a disulfide relay mechanism that involves an electron cascade from the incoming substrate to Mia40, then on to Erv1, and finally to molecular oxygen via cytochrome c. Disulfides 62-71 growth factor, augmenter of liver regeneration Homo sapiens 171-175 2690076-1 1989 Epidermal growth factor (EGF) is a small protein containing 53 amino acids and three disulfide bonds. Disulfides 85-94 epidermal growth factor Mus musculus 25-28 2605244-1 1989 Thiol-disulfide exchange reactions between myosin and 5,5"-dithiobis(2-nitrobenzoic acid) (DTNB) lead to the formation of 5-thio-2-nitrobenzoic acid (TNB)-mixed disulfides as well as to protein disulfide bonds. Disulfides 6-15 myosin heavy chain 14 Homo sapiens 43-49 20435060-3 2010 The anti-oxidative effect of Trx 1 is mediated by the dithiol-disulfide exchange in the active site. Disulfides 62-71 thioredoxin Homo sapiens 29-34 2605244-1 1989 Thiol-disulfide exchange reactions between myosin and 5,5"-dithiobis(2-nitrobenzoic acid) (DTNB) lead to the formation of 5-thio-2-nitrobenzoic acid (TNB)-mixed disulfides as well as to protein disulfide bonds. Disulfides 161-171 myosin heavy chain 14 Homo sapiens 43-49 2605244-1 1989 Thiol-disulfide exchange reactions between myosin and 5,5"-dithiobis(2-nitrobenzoic acid) (DTNB) lead to the formation of 5-thio-2-nitrobenzoic acid (TNB)-mixed disulfides as well as to protein disulfide bonds. Disulfides 161-170 myosin heavy chain 14 Homo sapiens 43-49 2553722-7 1989 The 46-kDa and larger forms of unreduced plasma LACI are associated with apolipoprotein A-II (apoA-II) in mixed disulfide linkages. Disulfides 112-121 apolipoprotein A2 Homo sapiens 73-92 20635096-7 2010 Unlike all other matrix metalloproteinases investigated so far, NtMMP1 contains a disulfide bond within its propeptide thus rendering the proenzyme catalytically active. Disulfides 82-91 metalloendoproteinase 2-MMP-like Nicotiana tabacum 64-70 2553722-7 1989 The 46-kDa and larger forms of unreduced plasma LACI are associated with apolipoprotein A-II (apoA-II) in mixed disulfide linkages. Disulfides 112-121 apolipoprotein A2 Homo sapiens 94-101 2692595-3 1989 Peptide mapping demonstrated that the two disulfide pairs in bovine somatotropin dimer were identical to those in monomer. Disulfides 42-51 somatotropin Bos taurus 68-80 20572021-5 2010 The disulfide pairing in the chemically synthesized SD1 was forced into predetermined topologies: SD1A (Cys20-Cys26, Cys32-Cys38) or SD1B (Cys20-Cys32, Cys26-Cys38). Disulfides 4-13 CUP2Q35 Homo sapiens 52-55 2692595-6 1989 Since the single cleaved peptide bond is present in the large disulfide loop of bovine somatotropin, these data demonstrate that the dimeric molecule exists as a novel concatenated structure through the interlocking of the disulfide loops of this protein. Disulfides 62-71 somatotropin Bos taurus 87-99 2692595-6 1989 Since the single cleaved peptide bond is present in the large disulfide loop of bovine somatotropin, these data demonstrate that the dimeric molecule exists as a novel concatenated structure through the interlocking of the disulfide loops of this protein. Disulfides 223-232 somatotropin Bos taurus 87-99 2783142-0 1989 Calcium regulates folding and disulfide-bond formation in alpha-lactalbumin. Disulfides 30-39 lactalbumin alpha Bos taurus 58-75 20616115-5 2010 Bi- and tribodies were made using the disulfide-stabilized Fab fragment as a heterodimerization scaffold with PH1 single-chain variable fragments fused to either one or both Fab-chain C-termini. Disulfides 38-47 FA complementation group B Homo sapiens 59-62 20616115-5 2010 Bi- and tribodies were made using the disulfide-stabilized Fab fragment as a heterodimerization scaffold with PH1 single-chain variable fragments fused to either one or both Fab-chain C-termini. Disulfides 38-47 alanine--glyoxylate and serine--pyruvate aminotransferase Homo sapiens 110-113 2783142-1 1989 Refolding and disulfide bond formation in reduced denatured bovine alpha-lactalbumin is shown to be Ca2+-dependent. Disulfides 14-23 lactalbumin alpha Bos taurus 67-84 2670497-8 1989 In all cases mentioned, IL-5 was found to be glycosylated, and its biological activity was dependent on a 40- to 50-kD homodimer configuration, linked together by disulfide bridges. Disulfides 163-172 interleukin 5 Mus musculus 24-28 20735812-8 2010 All molecules were initially poorly secreted from eukaryotic cells, but replacement of unfavourable amino acids in the V regions improved secretion, as did the introduction of a disulfide bridge between the TCR C domains and the removal of an unpaired cysteine. Disulfides 178-187 T cell receptor alpha variable 6-3 Mus musculus 207-210 20735812-10 2010 Molecules that included the complete heterodimeric TCR, with a stabilizing disulfide bridge, were correctly folded as they bound TCR-specific antibodies (Abs) and detected pMHC on cells after specific peptide loading. Disulfides 75-84 T cell receptor alpha variable 6-3 Mus musculus 51-54 20735812-10 2010 Molecules that included the complete heterodimeric TCR, with a stabilizing disulfide bridge, were correctly folded as they bound TCR-specific antibodies (Abs) and detected pMHC on cells after specific peptide loading. Disulfides 75-84 T cell receptor alpha variable 6-3 Mus musculus 129-132 2668279-2 1989 PDI catalyzes the reduction of protein disulfide bonds in the presence of excess reduced glutathione and has been implicated in the reductive degradation of insulin; E. coli thioredoxin is homologous to two regions in PDI and can also degrade insulin. Disulfides 39-48 protein-disulfide isomerase Escherichia coli 218-221 20696932-4 2010 Our results suggest that, during the redox reaction, Cys43 in a luminal loop of human VKOR forms a transient disulfide bond with a thioredoxin (Trx)-like protein located in the lumen of the endoplasmic reticulum (ER). Disulfides 109-118 vitamin K epoxide reductase complex subunit 1 Homo sapiens 86-90 20696932-4 2010 Our results suggest that, during the redox reaction, Cys43 in a luminal loop of human VKOR forms a transient disulfide bond with a thioredoxin (Trx)-like protein located in the lumen of the endoplasmic reticulum (ER). Disulfides 109-118 thioredoxin Homo sapiens 144-147 20696932-5 2010 We screened for redox partners of VKOR among the large number of mammalian Trx-like ER proteins by testing a panel of these candidates for their ability to form this specific disulfide bond with human VKOR. Disulfides 175-184 vitamin K epoxide reductase complex subunit 1 Homo sapiens 34-38 20696932-5 2010 We screened for redox partners of VKOR among the large number of mammalian Trx-like ER proteins by testing a panel of these candidates for their ability to form this specific disulfide bond with human VKOR. Disulfides 175-184 thioredoxin Homo sapiens 75-78 20696932-5 2010 We screened for redox partners of VKOR among the large number of mammalian Trx-like ER proteins by testing a panel of these candidates for their ability to form this specific disulfide bond with human VKOR. Disulfides 175-184 vitamin K epoxide reductase complex subunit 1 Homo sapiens 201-205 20538586-5 2010 During reperfusion, AR-SOH was converted to a mixed disulfide (AR-SSG). Disulfides 52-61 aldo-keto reductase family 1, member B3 (aldose reductase) Mus musculus 20-22 20399532-6 2010 Redox titrations demonstrated that the four conserved cysteines of each CP12 isoform could form two internal disulfide bridges with different midpoint redox potentials (E(m,7.9) -326 mV and -350 mV in both CP12-1 and CP12-2; E(m,7.9) -332 mV and -373 mV in CP12-3). Disulfides 109-118 CP12 domain-containing protein 2 Arabidopsis thaliana 72-76 2528460-2 1989 After reduction of the interchange disulfide bonds of these fragments by dithiothreitol, a thiol-disulfide interchain reagent, 5,5"-dithiobis-2-nitrobenzoic acid, was added to convert the free SH groups of one of the Fab" fragments to mixed disulfide derivatives. Disulfides 97-106 FA complementation group B Homo sapiens 217-220 20399532-6 2010 Redox titrations demonstrated that the four conserved cysteines of each CP12 isoform could form two internal disulfide bridges with different midpoint redox potentials (E(m,7.9) -326 mV and -350 mV in both CP12-1 and CP12-2; E(m,7.9) -332 mV and -373 mV in CP12-3). Disulfides 109-118 CP12 domain-containing protein 2 Arabidopsis thaliana 206-210 20399532-6 2010 Redox titrations demonstrated that the four conserved cysteines of each CP12 isoform could form two internal disulfide bridges with different midpoint redox potentials (E(m,7.9) -326 mV and -350 mV in both CP12-1 and CP12-2; E(m,7.9) -332 mV and -373 mV in CP12-3). Disulfides 109-118 CP12 domain-containing protein 2 Arabidopsis thaliana 206-210 20538591-4 2010 According to structural models of the gp120-CD4 receptor complex, substitution of Ser(60) on the CD4 domain 1 alpha-helix with Cys positions a thiol in proximity of the gp120 V1/V2 loop disulfide (Cys(126)-Cys(196)), satisfying the stereochemical and geometric conditions for redox exchange between CD4 Cys(60) and gp120 Cys(126), and the consequent formation of an interchain disulfide bond. Disulfides 377-386 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 169-174 2528460-2 1989 After reduction of the interchange disulfide bonds of these fragments by dithiothreitol, a thiol-disulfide interchain reagent, 5,5"-dithiobis-2-nitrobenzoic acid, was added to convert the free SH groups of one of the Fab" fragments to mixed disulfide derivatives. Disulfides 97-106 FA complementation group B Homo sapiens 217-220 2519114-1 1989 Evidence for an interchain disulfide bond in nitrate reductase. Disulfides 27-36 nitrate reductase [NADH] 1 Zea mays 45-62 20593814-2 2010 Head-to-tail interchain disulfide bonds link subunits within the homodimer of both the short, cytokine-like, form of ALR (sfALR), and a longer form (lfALR) which resides in the mitochondrial intermembrane space (IMS). Disulfides 24-33 growth factor, augmenter of liver regeneration Homo sapiens 117-120 20593814-14 2010 However, the mutation adversely affects the stability of both ALR forms: e.g., by decreasing the melting temperature by about 10 degrees C, by increasing the rate of dissociation of FAD from the holoenzyme by about 45-fold, and by strongly enhancing the susceptibility of sfALR to partial proteolysis and to reduction of its intersubunit disulfide bridges by glutathione. Disulfides 338-347 growth factor, augmenter of liver regeneration Homo sapiens 62-65 20507993-5 2010 Upon oxidative folding of equimolar amounts of the alpha1, alpha2, and alpha3 chains of NC2, a stable heterotrimer with a disulfide bridge between alpha1 and alpha3 chains is formed. Disulfides 122-131 adrenoceptor alpha 1D Homo sapiens 147-164 2473918-2 1989 Thus localization of disulfide and thiol groups is a key to understanding the conformation and orientation of myelin proteolipid protein (PLP) in the myelin membrane. Disulfides 21-30 proteolipid protein 1 Bos taurus 110-136 20615204-2 2010 This novel in vivo cleavable disulfide linker, based on a dithiocyclopeptide containing a thrombin-sensitive sequence and an intramolecular disulfide bond, was inserted between transferrin and granulocyte colony-stimulating factor (G-CSF) recombinant fusion protein domains. Disulfides 29-38 colony stimulating factor 3 Homo sapiens 193-230 20615204-2 2010 This novel in vivo cleavable disulfide linker, based on a dithiocyclopeptide containing a thrombin-sensitive sequence and an intramolecular disulfide bond, was inserted between transferrin and granulocyte colony-stimulating factor (G-CSF) recombinant fusion protein domains. Disulfides 29-38 colony stimulating factor 3 Homo sapiens 232-237 20615204-2 2010 This novel in vivo cleavable disulfide linker, based on a dithiocyclopeptide containing a thrombin-sensitive sequence and an intramolecular disulfide bond, was inserted between transferrin and granulocyte colony-stimulating factor (G-CSF) recombinant fusion protein domains. Disulfides 140-149 colony stimulating factor 3 Homo sapiens 193-230 2473918-2 1989 Thus localization of disulfide and thiol groups is a key to understanding the conformation and orientation of myelin proteolipid protein (PLP) in the myelin membrane. Disulfides 21-30 proteolipid protein 1 Bos taurus 138-141 2544589-0 1989 Heparin binding domain of human antithrombin III inferred from the sequential reduction of its three disulfide linkages. Disulfides 101-110 serpin family C member 1 Homo sapiens 32-48 2472117-0 1989 Disulfide structures of human interleukin-6 are similar to those of human granulocyte colony stimulating factor. Disulfides 0-9 colony stimulating factor 3 Homo sapiens 74-111 2669972-1 1989 Thioredoxin contains a single disulfide bond that can be reduced without perturbing significantly the structure of the enzyme. Disulfides 30-39 thioredoxin Homo sapiens 0-11 20347046-9 2010 In another example the protein disulfide isomerase ERdj5 binds specifically to EDEM (which is probably a mannosidase) and a lectin OS9, and reduces the disulfide bonds of bound glycoproteins destined for ERAD. Disulfides 31-40 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 51-56 2669972-3 1989 We have experimentally tested the expected linkage relationship between disulfide bond formation and protein stability for thioredoxin. Disulfides 72-81 thioredoxin Homo sapiens 123-134 2669972-5 1989 Using glutathione as a reference species, we have measured the equilibrium constant for forming the disulfide bond (effective concentration) in thioredoxin as a function of urea concentration. Disulfides 100-109 thioredoxin Homo sapiens 144-155 20491447-13 2010 The intra chain disulfide bonds in the Fab region of IgG1kappa were also less susceptible than disulfide bonds in the Fab region of IgG1lambda. Disulfides 16-25 FA complementation group B Homo sapiens 39-42 2669972-7 1989 Comparison of the values obtained for disulfide bond formation in the folded and unfolded states with the free energies for unfolding oxidized and reduced thioredoxin using circular dichroism confirms the expected linkage relationship. Disulfides 38-47 thioredoxin Homo sapiens 155-166 20491447-13 2010 The intra chain disulfide bonds in the Fab region of IgG1kappa were also less susceptible than disulfide bonds in the Fab region of IgG1lambda. Disulfides 95-104 FA complementation group B Homo sapiens 39-42 20491447-13 2010 The intra chain disulfide bonds in the Fab region of IgG1kappa were also less susceptible than disulfide bonds in the Fab region of IgG1lambda. Disulfides 95-104 FA complementation group B Homo sapiens 118-121 20534461-8 2010 We demonstrate that inclusion of an extra disulfide bond between the constant domains of the introduced TCR markedly reduced neoreactivity, whereas enhanced effectiveness of the introduced TCR was observed. Disulfides 42-51 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 104-107 2722836-0 1989 Structure and activity dependence of recombinant human insulin-like growth factor II on disulfide bond pairing. Disulfides 88-97 insulin like growth factor 2 Homo sapiens 55-84 20534461-8 2010 We demonstrate that inclusion of an extra disulfide bond between the constant domains of the introduced TCR markedly reduced neoreactivity, whereas enhanced effectiveness of the introduced TCR was observed. Disulfides 42-51 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 189-192 20354169-1 2010 The von Willebrand factor (VWF) A2 crystal structure has revealed the presence of a rare vicinal disulfide bond between C1669 and C1670, predicted to influence domain unfolding required for proteolysis by ADAMTS13. Disulfides 97-106 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 205-213 19967419-6 2010 To increase the in vivo stability of the KLK3-stimulating peptide B-2, we made differently cyclized analogues by replacing both terminal cysteines and the disulfide bridge between them. Disulfides 155-164 kallikrein related peptidase 3 Homo sapiens 41-45 20361855-7 2010 Reversible oxidation of thiols in serine threonine protein phosphatase PP2A and in protein tyrosin phosphatases SHP1, SHP2 and CD45 leads to their inactivation generally by formation of intramolecular disulfides. Disulfides 201-211 protein phosphatase 2 phosphatase activator Homo sapiens 71-75 20479109-4 2010 Using cysteine cross-linking, we biochemically screened over 300 cysteine pairs in the KCNQ1-KCNE1 complex and identified three residues in KCNQ1 (H363C, P369C, and I257C) that formed disulfide bonds with cysteine residues in the KCNE1 C-terminal domain. Disulfides 184-193 potassium voltage-gated channel subfamily Q member 1 Homo sapiens 87-92 20479109-4 2010 Using cysteine cross-linking, we biochemically screened over 300 cysteine pairs in the KCNQ1-KCNE1 complex and identified three residues in KCNQ1 (H363C, P369C, and I257C) that formed disulfide bonds with cysteine residues in the KCNE1 C-terminal domain. Disulfides 184-193 potassium voltage-gated channel subfamily Q member 1 Homo sapiens 140-145 20458450-3 2010 In the present study, a kinetic trapping approach was used to capture the disulfide cross-linking intermediate between gp120 and PDI. Disulfides 74-83 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 119-132 20458450-5 2010 The active site mutant PDIs were able to covalently cross-link with gp120 through a mixed disulfide bond in vitro. Disulfides 90-99 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 68-73 20225272-4 2010 Both proteins were multi-subunit oligomers, but subunits of Hsp27(WT) were disulfide-linked unlike those of Hsp27(C137A), which were monomeric. Disulfides 75-84 heat shock protein family B (small) member 1 Homo sapiens 60-65 20459719-9 2010 Additionally, the disulfide bond formation protein A (DsbA) was firstly identified as a selenoprotein in the ancient chordates of Ciona intestinalis, Ciona savignyi and Branchiostoma floridae, while selenoprotein DsbAs had only been found in bacteria and green algae before. Disulfides 18-27 disulfide bond formation protein A Ciona intestinalis 54-58 20385746-2 2010 From the extents of disulfide cross-linking in channels on the cell surface between cysteine (Cys) substituted for residues in the first turns in the membrane of the S0 transmembrane (TM) helix, unique to BK alpha, and of the voltage-sensing domain TM helices S1-S4, we infer that S0 is next to S3 and S4, but not to S1 and S2. Disulfides 20-29 FCF1 rRNA-processing protein Homo sapiens 205-213 20156289-4 2010 To identify peptides that specifically interact with DR5, a disulfide-constrained phage display peptide library was screened for binders towards this receptor. Disulfides 60-69 TNF receptor superfamily member 10b Homo sapiens 53-56 2722836-1 1989 The complete peptide map of purified folded recombinant human insulin-like growth factor II (rhIGF-II) was determined to verify its sequence and disulfide bonding scheme. Disulfides 145-154 insulin like growth factor 2 Homo sapiens 62-91 2673306-0 1989 Structure of the pig pancreatic GP-2: role of intramolecular disulfides in the resistance to proteolysis. Disulfides 61-71 glycoprotein 2 Sus scrofa 32-36 2673306-7 1989 It was also shown that GP-2 only becomes sensitive to proteolytic digestion when its disulfide bonds are reduced, and that DTT does not activate the protease. Disulfides 85-94 glycoprotein 2 Sus scrofa 23-27 2673306-8 1989 Seven intramolecular disulfide bonds were identified on GP-2. Disulfides 21-30 glycoprotein 2 Sus scrofa 56-60 2540173-6 1989 These findings are most consistent with a model for glucose-6-phosphatase of a single polypeptide or a disulfide-linked dimer which spans the endoplasmic reticulum with the various activities of this multifunctional enzyme residing in distinct protein domains. Disulfides 103-112 glucose-6-phosphatase catalytic subunit 1 Rattus norvegicus 52-73 2539974-10 1989 This study demonstrates that 1) pancreatic acinar cells rapidly internalize [125I]secretin; 2) internalization of secretin does not enhance cAMP production; and 3) disulfide linkages are important for secretin receptor activity. Disulfides 164-173 secretin receptor Homo sapiens 201-218 2495940-1 1989 Isolated uncoupling protein (UCP) can be cross-linked, by various disulfide-forming reagents, to dimers. Disulfides 66-75 uncoupling protein 1 Homo sapiens 29-32 2495940-5 1989 In mitochondria, cross-linking of UCP with disulfide-forming agents is even more efficient than in isolated state. Disulfides 43-52 uncoupling protein 1 Homo sapiens 34-37 2467292-14 1989 The proposed model of cytotactin specifies the orientation of the polypeptides, the localization of interchain disulfide bonds, the structural elements constituting the thin and thick segments (EGFL repeats and type III repeats, respectively), the terminal fibrinogen-like nodular region, and the relative location of the cell-binding region. Disulfides 111-120 tenascin C Gallus gallus 22-32 2784209-6 1989 Thus, the disulfide-linked form of TcR-1 (BB3+ clones) was associated with the expression of J segments upstream to the C gamma 1 gene segment, whereas the nondisulfide-linked form (delta-TCS1+ clones) was associated with the expression of J segments upstream to C gamma 2. delta-TCS1+ clones, in most instances, exhibited a growth pattern different from that of BB3+ or conventional TcR alpha/beta+ clones as they adhered promptly to surfaces, spread, and emitted long filopodia ending with adhesion plaques. Disulfides 10-19 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 35-38 2469470-6 1989 The interchain disulfide bond present in the human alpha 2M carboxyl-terminal 20-kDa fragment was conserved in bovine alpha 2M and rat alpha 1I3, but not in rat alpha 1M. Disulfides 15-24 alpha-2-macroglobulin Homo sapiens 51-59 2521487-9 1989 Evidence was obtained that neuromodulin isolated from cytosolic extract exists as a mixture of molecular forms and that the Ca2+-binding S100 protein-beta discriminates among the different neuromodulin isoforms in forming covalent complexes via disulfide bridges; this discrimination may be explained by analogous differences observed between the NH2-terminal amino acid sequences of p57 and F1. Disulfides 245-254 growth associated protein 43 Bos taurus 27-39 2463792-0 1989 Disulfide and secondary structures of recombinant human granulocyte colony stimulating factor. Disulfides 0-9 colony stimulating factor 3 Homo sapiens 56-93 2558637-5 1989 Altogether the results indicated that Cys402, probably by participating in a disulfide bridge, is essential for (i) the CD4-binding ability of env gene products and for (ii) the physical stability of gp 120. Disulfides 77-86 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 200-206 2497743-0 1989 Role of disulfides in biological activity and conformational stability of pig kidney diamine oxidase: evidence for two disulfide states. Disulfides 8-18 amine oxidase copper containing 1 Sus scrofa 85-100 2497743-0 1989 Role of disulfides in biological activity and conformational stability of pig kidney diamine oxidase: evidence for two disulfide states. Disulfides 8-17 amine oxidase copper containing 1 Sus scrofa 85-100 2497743-1 1989 Six disulfides are found to be present in pig kidney diamine oxidase and all of these are available to reducing agents under nondenaturating conditions. Disulfides 4-14 amine oxidase copper containing 1 Sus scrofa 53-68 2521314-9 1989 The BB3-reactive TCR molecules were represented by C gamma 1-encoded disulfide-linked heterodimers, whereas delta-TCS-1 reacted with C gamma 2-encoded nondisulfide-linked molecules. Disulfides 69-78 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 17-20 2784109-7 1989 G1 mAb reacted with 5 clones, that were also stained by the previously described BB3 mAb (recognizing the disulfide-linked form of TcR gamma/delta). Disulfides 106-115 T cell receptor alpha variable 6-3 Mus musculus 131-134 20375792-5 2010 RESULTS: The LAT1 was significantly up-regulated in various human epithelial ovarian cancers that was localized predominantly on their plasma membrane and in the plasma membrane of the ovarian cancer cell line in conjunction with 4F2hc via disulfide bonds. Disulfides 240-249 solute carrier family 7 member 5 Homo sapiens 13-17 20375792-5 2010 RESULTS: The LAT1 was significantly up-regulated in various human epithelial ovarian cancers that was localized predominantly on their plasma membrane and in the plasma membrane of the ovarian cancer cell line in conjunction with 4F2hc via disulfide bonds. Disulfides 240-249 solute carrier family 3 member 2 Homo sapiens 230-235 3144280-2 1988 Fast atom bombardment mass spectrometric analysis of the untreated molecule produced an ion consistent with a structure involving an intramolecular disulfide bond between Cys(1) and Cys(3). Disulfides 148-157 cystin 1 Homo sapiens 171-177 20108326-4 2010 Extraction of Spetex-1 from spermatozoa by SDS or urea required dithiothreitol, suggesting crosslinking by disulfide bond is involved in the assembly of satellite fibrils containing Spetex-1. Disulfides 107-116 spermatogenesis associated 18 Homo sapiens 14-22 2901412-6 1988 Three previously mapped transport-deficient alleles of the LDL receptor were traced to the cysteine-rich repeats of the protein, suggesting that the generation of non-disulfide-bonded (free) cysteines might cause the block in transport. Disulfides 167-176 low density lipoprotein receptor Homo sapiens 59-71 20089850-2 2010 Structural integrity of individual ectodomain modules in these receptors depends on calcium, and we showed before that the LDL receptor folds its modules late after synthesis via intermediates with abundant non-native disulfide bonds and structure. Disulfides 218-227 low density lipoprotein receptor Homo sapiens 123-135 20152808-0 2010 An antiviral disulfide compound blocks interaction between arenavirus Z protein and cellular promyelocytic leukemia protein. Disulfides 13-22 transmembrane BAX inhibitor motif containing 4 Homo sapiens 70-79 20152808-0 2010 An antiviral disulfide compound blocks interaction between arenavirus Z protein and cellular promyelocytic leukemia protein. Disulfides 13-22 PML nuclear body scaffold Homo sapiens 93-123 3409984-3 1988 The present paper reports the conformational destabilization by the mixed disulfide formation in calf alpha- and gamma-II crystallin. Disulfides 74-83 G protein subunit gamma 7 Bos taurus 102-121 20152808-3 2010 In a previous report, we have shown that the disulfide compound NSC20625 has antiviral and virucidal properties against arenaviruses, inducing unfolding and oligomerization of Z without affecting cellular RING-containing proteins such as the PML. Disulfides 45-54 PML nuclear body scaffold Homo sapiens 242-245 20152808-4 2010 Here, we further studied the effect of the zinc-finger-reactive disulfide NSC20625 on PML-Z interaction. Disulfides 64-73 PML nuclear body scaffold Homo sapiens 86-89 3166978-7 1988 Deacylation of TF with hydroxylamine resulted in the spontaneous generation of disulfide-linked TF dimers. Disulfides 79-88 coagulation factor III, tissue factor Homo sapiens 96-98 3166978-8 1988 This result suggests that the disulfide-linked TF dimer, a minor component of most TF preparations, and the recently described heterodimeric form of TF are artifacts produced by deacylation of Cys245 and subsequent interchain disulfide bond formation. Disulfides 30-39 coagulation factor III, tissue factor Homo sapiens 47-49 19882737-5 2010 Although transiently silencing PDI in NS0/2N2 cells suggests that PDI is involved in disulfide bond formation of this subclass of antibody, our results show that PDI does not control the overall IgG4 productivity. Disulfides 85-94 prolyl 4-hydroxylase, beta polypeptide Mus musculus 66-69 19882737-5 2010 Although transiently silencing PDI in NS0/2N2 cells suggests that PDI is involved in disulfide bond formation of this subclass of antibody, our results show that PDI does not control the overall IgG4 productivity. Disulfides 85-94 prolyl 4-hydroxylase, beta polypeptide Mus musculus 66-69 3166978-8 1988 This result suggests that the disulfide-linked TF dimer, a minor component of most TF preparations, and the recently described heterodimeric form of TF are artifacts produced by deacylation of Cys245 and subsequent interchain disulfide bond formation. Disulfides 30-39 coagulation factor III, tissue factor Homo sapiens 83-85 3166978-8 1988 This result suggests that the disulfide-linked TF dimer, a minor component of most TF preparations, and the recently described heterodimeric form of TF are artifacts produced by deacylation of Cys245 and subsequent interchain disulfide bond formation. Disulfides 30-39 coagulation factor III, tissue factor Homo sapiens 83-85 3166978-8 1988 This result suggests that the disulfide-linked TF dimer, a minor component of most TF preparations, and the recently described heterodimeric form of TF are artifacts produced by deacylation of Cys245 and subsequent interchain disulfide bond formation. Disulfides 226-235 coagulation factor III, tissue factor Homo sapiens 47-49 2454080-5 1988 Reduction of hEGF with dithiothreitol decreased its reactivity with these MAbs, suggesting that they recognized the conformation of the hEGF molecule maintained by the three disulfide bonds. Disulfides 174-183 epidermal growth factor Homo sapiens 13-17 20188670-0 2010 Mitochondrial disulfide bond formation is driven by intersubunit electron transfer in Erv1 and proofread by glutathione. Disulfides 14-23 growth factor, augmenter of liver regeneration Homo sapiens 86-90 20022943-0 2010 Enhanced formation of disulfide-bridged dimer (Fab-PE38)2 utilizing repeats of the Fab binding domain of protein G. Fab-PE38 used in this study is B3(Fab)-ext-PE38, and it is an antibody toxin that is made by fusing the Pseudomonas exotoxin to the Fab domain of B3 antibody. Disulfides 22-31 FA complementation group B Homo sapiens 47-50 2454080-5 1988 Reduction of hEGF with dithiothreitol decreased its reactivity with these MAbs, suggesting that they recognized the conformation of the hEGF molecule maintained by the three disulfide bonds. Disulfides 174-183 epidermal growth factor Homo sapiens 136-140 20022943-0 2010 Enhanced formation of disulfide-bridged dimer (Fab-PE38)2 utilizing repeats of the Fab binding domain of protein G. Fab-PE38 used in this study is B3(Fab)-ext-PE38, and it is an antibody toxin that is made by fusing the Pseudomonas exotoxin to the Fab domain of B3 antibody. Disulfides 22-31 FA complementation group B Homo sapiens 83-86 20022943-0 2010 Enhanced formation of disulfide-bridged dimer (Fab-PE38)2 utilizing repeats of the Fab binding domain of protein G. Fab-PE38 used in this study is B3(Fab)-ext-PE38, and it is an antibody toxin that is made by fusing the Pseudomonas exotoxin to the Fab domain of B3 antibody. Disulfides 22-31 FA complementation group B Homo sapiens 83-86 20022943-0 2010 Enhanced formation of disulfide-bridged dimer (Fab-PE38)2 utilizing repeats of the Fab binding domain of protein G. Fab-PE38 used in this study is B3(Fab)-ext-PE38, and it is an antibody toxin that is made by fusing the Pseudomonas exotoxin to the Fab domain of B3 antibody. Disulfides 22-31 FA complementation group B Homo sapiens 83-86 20022943-0 2010 Enhanced formation of disulfide-bridged dimer (Fab-PE38)2 utilizing repeats of the Fab binding domain of protein G. Fab-PE38 used in this study is B3(Fab)-ext-PE38, and it is an antibody toxin that is made by fusing the Pseudomonas exotoxin to the Fab domain of B3 antibody. Disulfides 22-31 FA complementation group B Homo sapiens 83-86 20022943-2 2010 B3(Fab)-ext-PE38 has a cysteine residue on the ext sequence, and (B3(Fab)-ext-PE38)(2) is the disulfide-bridged dimer of the B3(Fab)-ext-PE38 monomer. Disulfides 94-103 FA complementation group B Homo sapiens 69-72 20022943-2 2010 B3(Fab)-ext-PE38 has a cysteine residue on the ext sequence, and (B3(Fab)-ext-PE38)(2) is the disulfide-bridged dimer of the B3(Fab)-ext-PE38 monomer. Disulfides 94-103 FA complementation group B Homo sapiens 69-72 3355556-1 1988 Porcine C5a anaphylatoxin, the primary structure of which was first determined by Gerard and Hugli in 1980 as a 74-amino acid peptide having three intramolecular disulfide bonds, was synthesized by the solution procedure applying our maximum protection strategy. Disulfides 162-171 complement C5 Homo sapiens 8-25 20027620-3 2010 The experimental results show that there are two anodic peaks for the oxidative damage of bovine insulin, which arise from the oxidation of the exposed disulfide bond S--S(CYS7A,CYS7B), forming sulfenic acid RSOH (1.20 V, vs. SCE), sulfinic acid RSO(2)H and sulfonic acid RSO(3)H (1.35 V, vs. SCE). Disulfides 152-161 insulin Bos taurus 97-104 19902913-6 2010 To determine disulfide linked sites, DBond takes into account fragmentation patterns of disulfide linked peptides in nucleoside diphosphate kinase (NDPK) as a model protein, considering fragment ions including cysteine, cysteine thioaldehyde (-2 Da, C(T)), cysteine persulfide (+32 Da, C(S)) and dehydroalanine (-34 Da, C(Delta)). Disulfides 13-22 cytidine/uridine monophosphate kinase 2 Homo sapiens 148-152 2971791-9 1988 In affinity-labeling studies, [125I]MSA/rIGF-I labeled a complex of Mr greater than 300,000 (unreduced) and of Mr 140,000 (reduced), consistent with a type I somatomedin receptor composed of disulfide-linked subunits. Disulfides 191-200 insulin-like growth factor 1 Rattus norvegicus 40-46 20419425-2 2010 The newly synthesised precursors are trapped in the IMS by a disulfide relay mechanism that involves introduction of disulfides from the sulfhydryl oxidase Erv1 to the redox-regulated import receptor Mia40 and then on to the substrate. Disulfides 61-70 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 156-160 20419425-2 2010 The newly synthesised precursors are trapped in the IMS by a disulfide relay mechanism that involves introduction of disulfides from the sulfhydryl oxidase Erv1 to the redox-regulated import receptor Mia40 and then on to the substrate. Disulfides 117-127 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 156-160 2971791-9 1988 In affinity-labeling studies, [125I]MSA/rIGF-I labeled a complex of Mr greater than 300,000 (unreduced) and of Mr 140,000 (reduced), consistent with a type I somatomedin receptor composed of disulfide-linked subunits. Disulfides 191-200 insulin-like growth factor 1 Rattus norvegicus 158-169 19878651-3 2009 IL-4 disulfides were in vitro reduced by thioredoxin 1 (Trx1) and protein disulfide isomerase (PDI). Disulfides 5-15 thioredoxin Homo sapiens 41-54 19878651-3 2009 IL-4 disulfides were in vitro reduced by thioredoxin 1 (Trx1) and protein disulfide isomerase (PDI). Disulfides 5-15 thioredoxin Homo sapiens 56-60 3426230-10 1987 HCII differs from antithrombin III, which contains an essential disulfide bond for heparin-dependent thrombin inhibition (Longas, M. O., et al. Disulfides 64-73 serpin family C member 1 Homo sapiens 18-34 19878651-4 2009 Reduction of IL-4 disulfides by the cell surface of HeLa cells was inhibited by auranofin, an inhibitor of thioredoxin reductase that is an electron donor to both Trx1 and PDI. Disulfides 18-28 thioredoxin Homo sapiens 163-167 19878651-5 2009 Both Trx1 and PDI have been shown to be located at the cell surface and our data suggests that these enzymes are involved in catalyzing reduction of IL-4 disulfides. Disulfides 154-164 thioredoxin Homo sapiens 5-9 2961572-4 1987 At the cell surface, the T-ALL cells of patient DD expressed a CD3-associated disulfide-linked dimer, which contained the TcR gamma protein. Disulfides 78-87 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 122-125 19908864-3 2009 FTR reduces an intramolecular disulfide bridge of Trx, and Trx reduction involves a transient cross-link with FTR. Disulfides 30-39 thioredoxin Homo sapiens 50-53 3427041-10 1987 Therefore, a plausible disulfide bond pattern can now be proposed for both the asialoglycoprotein receptors and the C-terminal domain of the proteoglycan core protein. Disulfides 23-32 decorin Homo sapiens 141-166 19801666-5 2009 The results show that an oxidized sulfiredoxin under disulfide state is formed between the catalytic Cys(84) and Cys(48). Disulfides 53-62 sulfiredoxin Saccharomyces cerevisiae S288C 34-46 2892525-1 1987 A new family of asymmetric thiol-disulfide exchange reagents, the dinitrophenyl alkyl disulfides (DNPSSR), was used to modify rat liver phenylalanine hydroxylase. Disulfides 33-42 phenylalanine hydroxylase Rattus norvegicus 136-161 3654616-0 1987 Formation of a covalent disulfide-linked antithrombin-albumin complex by an antithrombin variant, antithrombin "Northwick Park". Disulfides 24-33 serpin family C member 1 Homo sapiens 41-53 19919128-3 2009 This restriction of myofibril swelling, caused largely by disulfide cross-linkages formed between oxidized myosin tails, was positioned on the transversely expansible thick filaments, reflecting a significant role and susceptibility of intra- as well as intermyofilamental structures. Disulfides 58-67 myosin heavy chain 14 Homo sapiens 107-113 19463935-4 2009 We show that 1) cysteinylated beta-CN formed mainly dimers bridged by disulfide bonds; 2) the process of dimerization adds to the micellization process with temperature and is poorly reversible; 3) covalent disulfide linkage forms at the air-water interface at a lower temperature than in bulk. Disulfides 70-79 casein beta Homo sapiens 30-37 3654616-0 1987 Formation of a covalent disulfide-linked antithrombin-albumin complex by an antithrombin variant, antithrombin "Northwick Park". Disulfides 24-33 serpin family C member 1 Homo sapiens 76-88 19463935-4 2009 We show that 1) cysteinylated beta-CN formed mainly dimers bridged by disulfide bonds; 2) the process of dimerization adds to the micellization process with temperature and is poorly reversible; 3) covalent disulfide linkage forms at the air-water interface at a lower temperature than in bulk. Disulfides 207-216 casein beta Homo sapiens 30-37 3654616-0 1987 Formation of a covalent disulfide-linked antithrombin-albumin complex by an antithrombin variant, antithrombin "Northwick Park". Disulfides 24-33 serpin family C member 1 Homo sapiens 76-88 19875047-7 2009 The utility of this class of ligands was further demonstrated by the radiolabelling of a cyclic peptide that is known to target the serine protease receptor uPAR; essentially quantitative incorporation of (99m)Tc occurred exclusively at the SAAC site, despite the presence of a His residue, and without disruption of the disulfide bond. Disulfides 321-330 plasminogen activator, urokinase receptor Homo sapiens 157-161 3654616-6 1987 In this communication, we present evidence that this Mr approximately 120,000 variant component is comprised of an antithrombin-albumin covalent disulfide-linked complex. Disulfides 145-154 serpin family C member 1 Homo sapiens 115-127 3115973-0 1987 Location of disulfide bonds within the sequence of human serum cholinesterase. Disulfides 12-21 butyrylcholinesterase Homo sapiens 63-77 19649253-4 2009 Interestingly, only NH(2)-terminal truncated TCTP, unlike full-length TCTP, forms dimers through intermolecular disulfide bonds. Disulfides 112-121 tumor protein, translationally-controlled 1 Homo sapiens 45-49 3115973-1 1987 Human serum cholinesterase was digested with pepsin under conditions which left disulfide bonds intact. Disulfides 80-89 butyrylcholinesterase Homo sapiens 12-26 3115973-9 1987 A peptide containing the interchain disulfide is readily cleaved from cholinesterase by trypsin (Lockridge, O., and La Du, B. N. (1982) J. Biol. Disulfides 36-45 butyrylcholinesterase Homo sapiens 70-84 3115973-12 1987 The disulfide bridges in human cholinesterase have exactly the same location as in Torpedo californica acetylcholinesterase. Disulfides 4-13 butyrylcholinesterase Homo sapiens 31-45 3312247-8 1987 By promoting the formation of disulfide bonds, hydrogen peroxide also stabilizes the glucocorticoid receptor-hsp90 complex and prevents receptor transformation. Disulfides 30-39 heat shock protein 90 alpha family class A member 1 Homo sapiens 109-114 19584915-8 2009 All the newly discovered PRL2 sequences possess three conserved disulfide linkages with the exception of the shark PRL2 which has only two. Disulfides 64-73 protein tyrosine phosphatase 4A2 Homo sapiens 25-29 19308325-1 2009 Periostin, also called osteoblast-specific factor 2 (OSF-2), is a member of the fasciclin family and a disulfide-linked cell adhesion protein that has been shown to be expressed preferentially in the periosteum and periodontal ligaments, where it acts as a critical regulator of bone and tooth formation and maintenance. Disulfides 103-112 periostin Homo sapiens 0-9 19308325-1 2009 Periostin, also called osteoblast-specific factor 2 (OSF-2), is a member of the fasciclin family and a disulfide-linked cell adhesion protein that has been shown to be expressed preferentially in the periosteum and periodontal ligaments, where it acts as a critical regulator of bone and tooth formation and maintenance. Disulfides 103-112 periostin Homo sapiens 23-51 2442250-5 1987 Immunoprecipitation studies indicate that the target antigen of CD27 antibodies is a polypeptide of 55 kDa, which appears in the form of a disulfide-linked homodimer on the T lymphocyte membrane (Tp55). Disulfides 139-148 CD27 molecule Homo sapiens 64-68 19308325-1 2009 Periostin, also called osteoblast-specific factor 2 (OSF-2), is a member of the fasciclin family and a disulfide-linked cell adhesion protein that has been shown to be expressed preferentially in the periosteum and periodontal ligaments, where it acts as a critical regulator of bone and tooth formation and maintenance. Disulfides 103-112 periostin Homo sapiens 53-58 19420245-9 2009 Deletion of disulfide loop Cys(309)-Cys(336) of NgR1 selectively increases its affinity for Nogo-66 and OMgp. Disulfides 12-21 oligodendrocyte myelin glycoprotein Homo sapiens 104-108 2956146-1 1987 Antigen-specific, major histocompatibility complex-restricted recognition by classical T cells is mediated by a T cell receptor (TCR) consisting of a disulfide-linked alpha beta heterodimer. Disulfides 150-159 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 112-127 19409522-0 2009 The mitochondrial disulfide relay system protein GFER is mutated in autosomal-recessive myopathy with cataract and combined respiratory-chain deficiency. Disulfides 18-27 growth factor, augmenter of liver regeneration Homo sapiens 49-53 2956146-1 1987 Antigen-specific, major histocompatibility complex-restricted recognition by classical T cells is mediated by a T cell receptor (TCR) consisting of a disulfide-linked alpha beta heterodimer. Disulfides 150-159 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 129-132 3110143-11 1987 Identification of this critical lysine for heparin binding strongly supports previous data which indicate that the heparin-binding domain of antithrombin is located at the NH2 terminus within one of the disulfide cross-linked loops of the protein. Disulfides 203-212 serpin family C member 1 Homo sapiens 141-153 19204006-6 2009 Although SEL1L-C is in monomeric form, SEL1L-B is engaged in intramolecular/intermolecular disulfide bonds. Disulfides 91-100 SEL1L adaptor subunit of ERAD E3 ubiquitin ligase Homo sapiens 39-44 2438695-13 1987 This gamma-chain TCR is disulfide linked and has a molecular mass of 80 kDa under nonreducing conditions. Disulfides 24-33 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 17-20 19383476-0 2009 Bovine insulin filaments induced by reducing disulfide bonds show a different morphology, secondary structure, and cell toxicity from intact insulin amyloid fibrils. Disulfides 45-54 insulin Bos taurus 7-14 19383476-2 2009 Insulin is a 51-residue polypeptide hormone, with its two polypeptide chains linked by one intrachain and two interchain disulfide bonds, and has long been known to self-assemble in vitro into amyloid fibrils. Disulfides 121-130 insulin Bos taurus 0-7 19285555-1 2009 Fibronectin (FN) matrix fibrils have long been thought to be formed by disulfide-bonded FN multimers, although there is no direct evidence that they are covalently linked with each other. Disulfides 71-80 fibronectin 1 Mus musculus 0-11 3593416-9 1987 However, incubation of the microsomal fraction from menadione-treated hepatocytes with purified glutathione reductase in the presence of NADPH also resulted in the reduction of a significant portion of the glutathione-protein mixed disulfides present in this fraction. Disulfides 232-242 glutathione-disulfide reductase Rattus norvegicus 96-117 19285555-1 2009 Fibronectin (FN) matrix fibrils have long been thought to be formed by disulfide-bonded FN multimers, although there is no direct evidence that they are covalently linked with each other. Disulfides 71-80 fibronectin 1 Mus musculus 13-15 19285555-1 2009 Fibronectin (FN) matrix fibrils have long been thought to be formed by disulfide-bonded FN multimers, although there is no direct evidence that they are covalently linked with each other. Disulfides 71-80 fibronectin 1 Mus musculus 88-90 3593416-10 1987 Our results suggest that the formation of glutathione-protein mixed disulfides occurs as a result of increased GSSG formation and inhibition of glutathione reductase activity during menadione metabolism in hepatocytes. Disulfides 68-78 glutathione-disulfide reductase Rattus norvegicus 144-165 3612817-1 1987 The unidirectional crosslinking agent N-succinimidyl 3-(2-pyridyldithio)propionate (SPDP) was used to covalently couple fibrin-specific antibody Fab" to low-molecular-weight urokinase by means of the sulfhydryl groups of the inter-heavy-chain disulfide bonds. Disulfides 243-252 FA complementation group B Homo sapiens 145-148 18427801-3 2009 We have previously shown that replacement of two conserved residues, K68 and F291, by cysteine residues leads to disulfide cross-linking between neighbouring P2X(1) subunits. Disulfides 113-122 purinergic receptor P2X, ligand gated ion channel, 1 L homeolog Xenopus laevis 158-164 19435051-6 2009 Afterwards, 5"-thiolated oligodeoxynucleotide-probes were immobilized onto these thiol-terminated poly(NIPA) layers on the surface by disulfide bond formation. Disulfides 134-143 zinc finger C3HC-type containing 1 Homo sapiens 103-107 3327411-1 1987 Ricin A chain, a potent ribosomal poison, was disulfide linked either to the iron transport protein, transferrin, or to anti-transferrin receptor antibodies to produce highly specific derivative toxins, Tf-A and TfR-A, respectively. Disulfides 46-55 coagulation factor III, tissue factor Homo sapiens 203-207 3759951-0 1986 Thiol/disulfide redox equilibrium and kinetic behavior of chicken liver fatty acid synthase. Disulfides 6-15 fatty acid synthase Gallus gallus 72-91 19170536-5 2009 Its structure is quite similar to that of mu-KIIIA, indicating that the Cys1-Cys9 disulfide bond could be removed without any significant distortion of the alpha-helix bearing the key residues. Disulfides 82-91 cystin 1 Homo sapiens 72-76 3759951-1 1986 Chicken liver fatty acid synthase is rapidly inactivated and cross-linked at pH 7.2 and 8.0 by incubation with low concentrations of common biological disulfides including glutathione disulfide, coenzyme A disulfide, and glutathione-coenzyme A-mixed disulfide. Disulfides 151-161 fatty acid synthase Gallus gallus 14-33 3759951-1 1986 Chicken liver fatty acid synthase is rapidly inactivated and cross-linked at pH 7.2 and 8.0 by incubation with low concentrations of common biological disulfides including glutathione disulfide, coenzyme A disulfide, and glutathione-coenzyme A-mixed disulfide. Disulfides 151-160 fatty acid synthase Gallus gallus 14-33 19048311-0 2009 A disulfide linked model of the complement protein C8gamma complexed with C8alpha indel peptide. Disulfides 2-11 complement C8 alpha chain Homo sapiens 74-81 3759951-1 1986 Chicken liver fatty acid synthase is rapidly inactivated and cross-linked at pH 7.2 and 8.0 by incubation with low concentrations of common biological disulfides including glutathione disulfide, coenzyme A disulfide, and glutathione-coenzyme A-mixed disulfide. Disulfides 184-193 fatty acid synthase Gallus gallus 14-33 19048311-2 2009 Computer modeling and molecular dynamics simulations were performed in order to check the hypothesis that the residues Ala164 of C8alpha and Ala40 of C8gamma occupied the right position if cysteine residues were in their place for disulfide bonding. Disulfides 231-240 complement C8 alpha chain Homo sapiens 129-136 3463991-0 1986 Thioredoxin-catalyzed refolding of disulfide-containing proteins. Disulfides 35-44 thioredoxin Homo sapiens 0-11 3463991-1 1986 Thioredoxin, a known catalyst for reducing protein disulfides, was shown to catalyze efficiently the refolding of pancreatic RNase either from the reduced, denatured form or from the scrambled form containing oxidized but incorrectly paired disulfides. Disulfides 51-61 thioredoxin Homo sapiens 0-11 3463991-1 1986 Thioredoxin, a known catalyst for reducing protein disulfides, was shown to catalyze efficiently the refolding of pancreatic RNase either from the reduced, denatured form or from the scrambled form containing oxidized but incorrectly paired disulfides. Disulfides 241-251 thioredoxin Homo sapiens 0-11 19212810-1 2009 Under stressed conditions such as prolonged exposure to high pH, the C-terminal disulfide bridge in bovine somatotropin (bST) is susceptible to a base catalyzed beta-elimination reaction. Disulfides 80-89 somatotropin Bos taurus 107-119 3463991-2 1986 Thioredoxin was 1000-fold more efficient on a molar basis than the model dithiol, dithiothreitol, in reactivating reduced, denatured RNase, suggesting that thioredoxin acts as an efficient catalyst for disulfide interchange. Disulfides 202-211 thioredoxin Homo sapiens 0-11 3463991-2 1986 Thioredoxin was 1000-fold more efficient on a molar basis than the model dithiol, dithiothreitol, in reactivating reduced, denatured RNase, suggesting that thioredoxin acts as an efficient catalyst for disulfide interchange. Disulfides 202-211 thioredoxin Homo sapiens 156-167 3463991-5 1986 Thioredoxin was most effective in reactivating inactive scrambled RNase, which contained mispaired disulfides, showing a t1/2 of 2 hr. Disulfides 99-109 thioredoxin Homo sapiens 0-11 18555370-1 1986 Purified rat liver phenylalanine hydroxylase [L-phenylalanine:tetrahydropteridine:oxygen oxidoreductase (4-hydroxylating), EC 1.14.16.1] was immobilized with activated thiol-Sepharose 4B via disulfide bond formation, which is expected to immobilize the enzyme in its activated form through the SH modification. Disulfides 191-200 phenylalanine hydroxylase Rattus norvegicus 19-44 19131515-0 2009 Location of KCNE1 relative to KCNQ1 in the I(KS) potassium channel by disulfide cross-linking of substituted cysteines. Disulfides 70-79 potassium voltage-gated channel subfamily E member 1 Cricetulus griseus 12-17 3081579-3 1986 The immunotoxins studied were T cell-specific monoclonal anti-T11 antibodies conjugated by disulfide linkage to ribosome-inactivating toxins. Disulfides 91-100 CD2 molecule Homo sapiens 62-65 19028676-9 2009 In contrast, when cysteine residues involved in disulfide bond formation were mutated to serines, ANGPTL4 retained its activity. Disulfides 48-57 angiopoietin like 4 Homo sapiens 98-105 19121228-9 2009 WhiB1 has a C37XXC40 motif thus a C40S mutation renders C37 to exist as a free thiol to form a hetero-disulfide bond with the cysteine residue of substrate protein. Disulfides 102-111 transcriptional regulator WhiB1 Mycobacterium tuberculosis H37Rv 0-5 19121228-14 2009 WhiB1, a thioredoxin like protein interacts with GlgB and transfers its electrons to the disulfide thus reduces the intra-molecular disulfide bond of GlgB. Disulfides 89-98 transcriptional regulator WhiB1 Mycobacterium tuberculosis H37Rv 0-5 19121228-14 2009 WhiB1, a thioredoxin like protein interacts with GlgB and transfers its electrons to the disulfide thus reduces the intra-molecular disulfide bond of GlgB. Disulfides 132-141 transcriptional regulator WhiB1 Mycobacterium tuberculosis H37Rv 0-5 3944096-15 1986 Preincubation of the enzyme with disulfide compounds prevented the enzyme from inactivation by iodoacetamide but inhibited the thioltransferase activity in the absence of iodoacetamide. Disulfides 33-42 glutaredoxin-1 Bos taurus 127-143 19225211-1 2009 Disulfide-bond-A oxidoreductase-like protein (DsbA-L) has been suggested to take part in the disulfide bond formation progress of proteins, including insulin and adiponectin. Disulfides 93-102 glutathione S-transferase kappa 1 Mus musculus 46-52 3944096-16 1986 The results suggest that the active center of thioltransferase is cysteine dependent and that substrates may form mixed disulfides with the enzyme. Disulfides 120-130 glutaredoxin-1 Bos taurus 46-62 3944096-17 1986 Based on the iodoacetamide inactivation and disulfide protection of thioltransferase activity, a model for the catalytic mechanism of the thiol-disulfide oxidoreduction is proposed. Disulfides 44-53 glutaredoxin-1 Bos taurus 68-84 19120451-4 2009 Antibody recognition of NTPDase3 is greatly attenuated by denaturation with SDS, and abolished by reducing agents, indicating the significance of the native conformation and the disulfide bonds for epitope recognition. Disulfides 178-187 ectonucleoside triphosphate diphosphohydrolase 3 Homo sapiens 24-32 3944096-17 1986 Based on the iodoacetamide inactivation and disulfide protection of thioltransferase activity, a model for the catalytic mechanism of the thiol-disulfide oxidoreduction is proposed. Disulfides 144-153 glutaredoxin-1 Bos taurus 68-84 3554822-5 1986 Two other highly conserved structures, the disulfide bridges of the C-1 and C-2 domains, appear by this methodology to function in both intracellular processing and immune recognition. Disulfides 43-52 heterogeneous nuclear ribonucleoprotein C Homo sapiens 68-71 18980249-0 2008 Cell size increased in tissues from transgenic mice overexpressing a cell surface growth-related and cancer-specific hydroquinone oxidase, tNOX, with protein disulfide-thiol interchange activity. Disulfides 158-167 ecto-NOX disulfide-thiol exchanger 2 Mus musculus 139-143 18980249-1 2008 tNOX (ENOX2), a cancer-specific and growth-related cell surface protein with protein disulfide-thiol interchange and hydroquinone (NADH) oxidase activities was overexpressed in a transgenic mouse model. Disulfides 85-94 ecto-NOX disulfide-thiol exchanger 2 Mus musculus 0-4 18980249-1 2008 tNOX (ENOX2), a cancer-specific and growth-related cell surface protein with protein disulfide-thiol interchange and hydroquinone (NADH) oxidase activities was overexpressed in a transgenic mouse model. Disulfides 85-94 ecto-NOX disulfide-thiol exchanger 2 Mus musculus 6-11 3899711-0 1985 Nonspecific reaction of a thiol: protein disulfide oxidoreductase with the disulfide bonds of insulin. Disulfides 41-50 insulin Bos taurus 94-101 19018669-8 2008 This shows that the Cys228-Cys239 disulfide bond of gp120 is required for high-affinity binding to CD4. Disulfides 34-43 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 52-57 18842719-6 2008 Here, we provide evidence that A26 forms a disulfide-bonded complex with A27 that is anchored to the MV through a noncovalent interaction with the A17 transmembrane protein. Disulfides 43-52 immunoglobulin kappa variable 6-21 (non-functional) Homo sapiens 31-34 2997060-1 1985 Human insulin-like growth factor II (IGF-II) with 67 amino acids and three disulfide bridges has been synthesized by the solid-phase method. Disulfides 75-84 insulin like growth factor 2 Homo sapiens 6-43 18975914-2 2008 We had shown earlier that recombinant human resistin has a tendency to form aggregates by formation of inter/intramolecular disulfide linkages and that it undergoes a concentration-dependent conformational change in secondary structure from alpha-helical to beta-sheet form. Disulfides 124-133 resistin Homo sapiens 44-52 2992476-6 1985 These results indicate that the ANF receptor, having a Mr of 130,000 - 140,000, is composed of disulfide-linked subunits and the ANF-binding site is located on the 70-kDa component. Disulfides 95-104 natriuretic peptide A Bos taurus 32-35 18725202-3 2008 HB-EGF immunoreactive proteins with M(r) of 6.5, 21 and 24 kDa were observed from lysates of HB-EGF and each HB-EGF disulfide analogue. Disulfides 116-125 heparin-binding EGF-like growth factor Mus musculus 0-6 18725202-6 2008 Each HB-EGF disulfide analogue lacked the ability to stimulate tyrosine phosphorylation of the 170 kDa EGFR. Disulfides 12-21 heparin-binding EGF-like growth factor Mus musculus 5-11 18852299-6 2008 The ternary complex represents a transient and intermediate step in the oxidation of intermembrane space precursors, where the oxidase Erv1 promotes disulfide transfer to the precursor while both oxidase and precursor are associated with the disulfide carrier Mia40. Disulfides 149-158 growth factor, augmenter of liver regeneration Homo sapiens 135-139 3928592-2 1985 The conjugate was prepared by a novel and convenient procedure devised to couple an amino group of CL to thiol groups of bovine serum albumin (BSA) introduced by thiol exchange reduction of its disulfide bonds with dithiothreitol, using N-(m-maleimidobenzoyloxy)succinimide (MBS) as a cross-linker. Disulfides 194-203 LOC100136344 Oncorhynchus mykiss 128-141 18852299-6 2008 The ternary complex represents a transient and intermediate step in the oxidation of intermembrane space precursors, where the oxidase Erv1 promotes disulfide transfer to the precursor while both oxidase and precursor are associated with the disulfide carrier Mia40. Disulfides 242-251 growth factor, augmenter of liver regeneration Homo sapiens 135-139 18693759-0 2008 A second disulfide bridge from the N-terminal domain to extracellular loop 2 dampens receptor activity in GPR39. Disulfides 9-18 G protein-coupled receptor 39 Homo sapiens 106-111 18693759-7 2008 We conclude that the second disulfide bridge, which according to the beta2-adrenergic structure will form a covalent link across the entrance to the main ligand binding pocket, serves to dampen GPR39 activation. Disulfides 28-37 G protein-coupled receptor 39 Homo sapiens 194-199 3884009-1 1985 Human insulin-like growth factor II with 67 amino acid residues and three disulfide bridges has been synthesized by the solid-phase method. Disulfides 74-83 insulin like growth factor 2 Homo sapiens 6-35 18489898-0 2008 The crystal structures of oxidized forms of human peroxiredoxin 5 with an intramolecular disulfide bond confirm the proposed enzymatic mechanism for atypical 2-Cys peroxiredoxins. Disulfides 89-98 peroxiredoxin 5 Homo sapiens 50-65 4096891-1 1985 The molecular basis of the high reactivity toward reducing agents of intersubunit disulfides at positions 31 and 32 of dimeric bovine seminal ribonuclease was investigated by studying in the monomeric enzyme the fast reaction kinetics with disulfides of the adjacent cysteine-31 and -32, exposed by selective reduction of the intersubunit disulfides. Disulfides 82-92 seminal ribonuclease Bos taurus 134-154 18544535-5 2008 Similar findings were obtained when the TNFR1- and TNFR2-transfected cells were pretreated with a cell-impermeable oxidase, DsbA, that catalyzes disulfide bond formation between thiol groups on cysteine residues. Disulfides 145-154 TNF receptor superfamily member 1A Homo sapiens 40-45 4096891-1 1985 The molecular basis of the high reactivity toward reducing agents of intersubunit disulfides at positions 31 and 32 of dimeric bovine seminal ribonuclease was investigated by studying in the monomeric enzyme the fast reaction kinetics with disulfides of the adjacent cysteine-31 and -32, exposed by selective reduction of the intersubunit disulfides. Disulfides 240-250 seminal ribonuclease Bos taurus 134-154 4096891-1 1985 The molecular basis of the high reactivity toward reducing agents of intersubunit disulfides at positions 31 and 32 of dimeric bovine seminal ribonuclease was investigated by studying in the monomeric enzyme the fast reaction kinetics with disulfides of the adjacent cysteine-31 and -32, exposed by selective reduction of the intersubunit disulfides. Disulfides 240-250 seminal ribonuclease Bos taurus 134-154 4096891-5 1985 The data indicate that the superreactivity of intersubunit disulfides of seminal ribonuclease is matched by the high reactivity at neutral pH of adjacent cysteine residues 31 and 32, as compared to all small thiol compounds tested. Disulfides 59-69 seminal ribonuclease Bos taurus 73-93 18557934-7 2008 The corresponding peptides, purified after cleavage from thioredoxin, were properly folded and contained the expected four-disulfide bridges without the need of any renaturation or oxidation steps. Disulfides 123-132 thioredoxin Homo sapiens 57-68 6094938-12 1984 Reduction of the disulfide bridge of ANF inactivates the peptide. Disulfides 17-26 natriuretic peptide A Bos taurus 37-40 18624400-4 2008 This review examines the usefulness of a disulfide proteome technique for the analysis of thioredoxin-dependent redox regulation as well as for use in allergen studies. Disulfides 41-50 thioredoxin Homo sapiens 90-101 18550799-4 2008 In vitro experiments with OOC-5, a torsinA homolog from Caenorhabditis elegans, demonstrate that redox changes that reduce this disulfide bond affect the binding of ATP and ADP and cause an attendant local conformational change detected by limited proteolysis. Disulfides 128-137 torsin family 1 member A Homo sapiens 35-42 6437445-6 1984 The complex was thus unlike those of thrombin and alpha 2-macroglobulin or antithrombin III, but it had characteristics of a disulfide-linked complex. Disulfides 125-134 alpha-2-macroglobulin Homo sapiens 50-71 6438823-2 1984 Limited reduction of disulfide bonds in this complex by NADPH, thioredoxin reductase and thioredoxin leads to partial disaggregation of the multimeric VIII:vWF with concomitant loss of its platelet agglutinating activity in the presence of ristocetin, and with dissociation of factor VIII:C from the complex. Disulfides 21-30 peroxiredoxin 5 Homo sapiens 63-84 18452709-4 2008 We further identified MsrB2- or MsrB3-Trx complexes formed through intermolecular disulfide bonds involving catalytic residue of Trx. Disulfides 82-91 thioredoxin Homo sapiens 38-41 18452709-4 2008 We further identified MsrB2- or MsrB3-Trx complexes formed through intermolecular disulfide bonds involving catalytic residue of Trx. Disulfides 82-91 thioredoxin Homo sapiens 129-132 6438823-2 1984 Limited reduction of disulfide bonds in this complex by NADPH, thioredoxin reductase and thioredoxin leads to partial disaggregation of the multimeric VIII:vWF with concomitant loss of its platelet agglutinating activity in the presence of ristocetin, and with dissociation of factor VIII:C from the complex. Disulfides 21-30 thioredoxin Homo sapiens 63-74 18502910-7 2008 Hydrogen peroxide induced an array of changes in the myocardium, including formation of disulfide bonds that were intermolecular for Prdx1, Prdx2, and Prdx3 but intramolecular within Prdx5. Disulfides 88-97 peroxiredoxin 1 Rattus norvegicus 133-138 16663773-3 1984 The activation induced by dithiothreitol was reversed by diamide, an oxidant of vicinal dithiols, suggesting that the redox state of disulfide bonds of the enzyme may be important in the expression of the maximal catalytic activity.Titration of thiol groups before and after activation of maize phosphoenolpyruvate carboxylase by dithiothreitol shows an increase of the accessible groups from 8 to 12 suggesting that the reduction of two disulfide bonds accompanied the activation. Disulfides 133-142 MLO-like protein 4 Zea mays 295-326 18502910-7 2008 Hydrogen peroxide induced an array of changes in the myocardium, including formation of disulfide bonds that were intermolecular for Prdx1, Prdx2, and Prdx3 but intramolecular within Prdx5. Disulfides 88-97 peroxiredoxin 2 Rattus norvegicus 140-145 18502910-7 2008 Hydrogen peroxide induced an array of changes in the myocardium, including formation of disulfide bonds that were intermolecular for Prdx1, Prdx2, and Prdx3 but intramolecular within Prdx5. Disulfides 88-97 peroxiredoxin 3 Rattus norvegicus 151-156 18502910-8 2008 For Prdx1, Prdx2, and Prdx5, disulfide bond formation can be approximated to an EC(50) of 10-100, 1-10, and 100-1,000 microM peroxide, respectively. Disulfides 29-38 peroxiredoxin 1 Rattus norvegicus 4-9 18502910-8 2008 For Prdx1, Prdx2, and Prdx5, disulfide bond formation can be approximated to an EC(50) of 10-100, 1-10, and 100-1,000 microM peroxide, respectively. Disulfides 29-38 peroxiredoxin 2 Rattus norvegicus 11-16 16663773-3 1984 The activation induced by dithiothreitol was reversed by diamide, an oxidant of vicinal dithiols, suggesting that the redox state of disulfide bonds of the enzyme may be important in the expression of the maximal catalytic activity.Titration of thiol groups before and after activation of maize phosphoenolpyruvate carboxylase by dithiothreitol shows an increase of the accessible groups from 8 to 12 suggesting that the reduction of two disulfide bonds accompanied the activation. Disulfides 438-447 MLO-like protein 4 Zea mays 295-326 18445134-4 2008 Here we identified constitutively active mutation sites at the cytoplasmic borders of helices II and IV of mGluR8 and successfully inhibited the G protein activation ability by engineering disulfide cross-linking between these cytoplasmic regions. Disulfides 189-198 glutamate receptor, metabotropic 8 Mus musculus 107-113 16663773-5 1984 It is concluded that the mechanism of phosphoenolpyruvate carboxylase activation by dithiothreitol involves the net reduction of two disulfide bonds in the enzyme. Disulfides 133-142 MLO-like protein 4 Zea mays 38-69 6089874-1 1984 Human alpha (leukocyte) interferons contain two disulfide bonds between Cys-1 and Cys-98 and between Cys-29 and Cys-138. Disulfides 48-57 cystin 1 Homo sapiens 72-77 6207102-4 1984 The shared determinants appear to be associated with the disulphide-bonded cysteines in the first and third constant domains of the IgG molecule and the 9-112 disulfide bond of Thy 1. Disulfides 159-168 Thy-1 cell surface antigen Homo sapiens 177-182 18587263-1 2008 CD98, a disulfide-linked 125-kDa heterodimeric type II transmembrane glycoprotein, regulates beta1 integrin- mediated cell adhesion. Disulfides 8-17 solute carrier family 3 member 2 Homo sapiens 0-4 18514596-7 2008 Under reduced circumstances (induced by mercaptoethanol, a component of the denaturating solution) the disulfide bonds connecting IgA heavy and light chains are broken up and chains can be detected as separate peaks during electrophoresis. Disulfides 103-112 immunoglobulin heavy variable 4-38-2-like Homo sapiens 130-133 6232337-0 1984 The Fab fragment of a directly activating monoclonal antibody that precipitates a disulfide-linked heterodimer from a helper T cell clone blocks activation by either allogeneic Ia or antigen and self-Ia. Disulfides 82-91 FA complementation group B Homo sapiens 4-7 6370035-9 1984 The principles of the method are illustrated by applying the graphical analysis to the two site protein, thioredoxin reductase, which contains an oxidation-reduction active site disulfide in addition to FAD. Disulfides 178-187 peroxiredoxin 5 Homo sapiens 105-126 18447393-6 2008 Our data suggest that the alkylation of the essential thiol(s) of Trx2 has profound impact on the mitochondrial redox circuitry and that such effects are distinct from the responses to agents causing reversible disulfide bond formation between the vicinal dithiols in the active center. Disulfides 211-220 thioredoxin 2 Homo sapiens 66-70 18440555-2 2008 C8 contains three genetically distinct subunits (C8 alpha, C8 beta, C8 gamma) arranged as a disulfide-linked C8 alpha-gamma dimer that is noncovalently associated with C8 beta. Disulfides 92-101 complement C8 alpha chain Homo sapiens 109-117 18440555-8 2008 In the present study, we determined the crystal structure of the human C8 alpha MACPF domain disulfide-linked to C8 gamma (alphaMACPF-gamma) at 2.15 A resolution. Disulfides 93-102 complement C8 alpha chain Homo sapiens 71-79 6361025-7 1983 Two specific insulin-binding species are observed after velocity sedimentation in linear sucrose density gradients: peak II whose protein molecular weight (Mp) is 180,000 +/- 45,000 and its disulfide-linked dimer, peak I (Mp, 355,000 +/- 65,000). Disulfides 190-199 insulin Meleagris gallopavo 13-20 18343813-1 2008 The ligand binding module five (LA5) of the low density lipoprotein receptor is a small, single-domain protein of 40 residues and three disulfide bonds with a calcium binding motif that is essential for its structure and function. Disulfides 136-145 low density lipoprotein receptor Homo sapiens 44-76 6310598-1 1983 The conformationally restricted, cyclic, disulfide-containing, enkephalin analogs [2-D-penicillamine, 5-L-penicillamine]enkephalin [(D-Pen2,L-Pen5]enkephalin) and [2-D-penicillamine, 5-D-penicillamine]enkephalin [(D-Pen2,D-Pen5]enkephalin) were synthesized by solid-phase methods. Disulfides 41-50 proenkephalin Rattus norvegicus 63-73 18396871-4 2008 The PEG-SS-P[Asp(DET)] micelles showed both a 1-3 orders of magnitude higher gene transfection efficiency and a more rapid onset of gene expression than PEG-P[Asp(DET)] micelles without disulfide linkages, due to much more effective endosomal escape based on the PEG detachment in endosome. Disulfides 186-195 progestagen associated endometrial protein Homo sapiens 4-7 6310598-1 1983 The conformationally restricted, cyclic, disulfide-containing, enkephalin analogs [2-D-penicillamine, 5-L-penicillamine]enkephalin [(D-Pen2,L-Pen5]enkephalin) and [2-D-penicillamine, 5-D-penicillamine]enkephalin [(D-Pen2,D-Pen5]enkephalin) were synthesized by solid-phase methods. Disulfides 41-50 proenkephalin Rattus norvegicus 120-130 18294274-6 2008 These mAb immunoprecipitated 35- and 90-kDa proteins under reducing conditions in extracts prepared from human HeLa tumor cells, indicating the existence of intermolecular disulfide bonds between cysteine residues in the 90-kDa hc and 35-kDa lc (LAT1). Disulfides 172-181 solute carrier family 7 member 5 Homo sapiens 246-250 6310598-1 1983 The conformationally restricted, cyclic, disulfide-containing, enkephalin analogs [2-D-penicillamine, 5-L-penicillamine]enkephalin [(D-Pen2,L-Pen5]enkephalin) and [2-D-penicillamine, 5-D-penicillamine]enkephalin [(D-Pen2,D-Pen5]enkephalin) were synthesized by solid-phase methods. Disulfides 41-50 proenkephalin Rattus norvegicus 120-130 18508598-3 2008 These domains belong to the Ly-6/uPAR (LU) protein domain family, which is defined by a consensus sequence predominantly based on disulfide connectivities, and they adopt a characteristic three-finger fold. Disulfides 130-139 plasminogen activator, urokinase receptor Homo sapiens 33-37 6310598-1 1983 The conformationally restricted, cyclic, disulfide-containing, enkephalin analogs [2-D-penicillamine, 5-L-penicillamine]enkephalin [(D-Pen2,L-Pen5]enkephalin) and [2-D-penicillamine, 5-D-penicillamine]enkephalin [(D-Pen2,D-Pen5]enkephalin) were synthesized by solid-phase methods. Disulfides 41-50 proenkephalin Rattus norvegicus 120-130 6310598-1 1983 The conformationally restricted, cyclic, disulfide-containing, enkephalin analogs [2-D-penicillamine, 5-L-penicillamine]enkephalin [(D-Pen2,L-Pen5]enkephalin) and [2-D-penicillamine, 5-D-penicillamine]enkephalin [(D-Pen2,D-Pen5]enkephalin) were synthesized by solid-phase methods. Disulfides 41-50 proenkephalin Rattus norvegicus 120-130 6824689-7 1983 On the basis of present results it is suggested that ornithine decarboxylase may be reversibly inactivated through microsome-catalyzed formation of mixed or enzyme-enzyme disulfides and that NADPH plays a crucial role in ornithine decarboxylase reactivation, probably by cytosolic reductase(s). Disulfides 171-181 ornithine decarboxylase 1 Rattus norvegicus 53-76 18382651-6 2008 The redox active disulfide/dithiol motif in the N-terminal domain of TrxR had to be maintained for manifestation of SecTRAP cytotoxicity. Disulfides 17-26 peroxiredoxin 5 Homo sapiens 69-73 18331844-2 2008 Oxidoreductases of the thioredoxin fold superfamily catalyze steps in oxidative protein folding via protein-protein interactions and covalent catalysis to act as chaperones and isomerases of disulfides to generate a native fold. Disulfides 191-201 thioredoxin Homo sapiens 23-34 6761143-2 1982 Recycling of the disulfide of thioredoxin subunit to its dithiol form was made by thioredoxin reductase. Disulfides 17-26 thioredoxin Homo sapiens 30-41 18055186-4 2008 Fab" fragments were then immobilized onto these surfaces via a thiol-disulfide interchange reaction and the reactivity of antibodies with antigens was investigated. Disulfides 69-78 FA complementation group B Homo sapiens 0-3 18274674-10 2008 We propose that reduced PDI activates TF by isomerization of a mixed disulfide and a free thiol to an intramolecular disulfide. Disulfides 69-78 prolyl 4-hydroxylase, beta polypeptide Mus musculus 24-27 6761143-2 1982 Recycling of the disulfide of thioredoxin subunit to its dithiol form was made by thioredoxin reductase. Disulfides 17-26 peroxiredoxin 5 Homo sapiens 82-103 18274674-10 2008 We propose that reduced PDI activates TF by isomerization of a mixed disulfide and a free thiol to an intramolecular disulfide. Disulfides 117-126 prolyl 4-hydroxylase, beta polypeptide Mus musculus 24-27 6282878-2 1982 The binding of thiol, thiolate, thioether, and disulfide sulfur donor ligands to ferric cytochrome P-450-CAM and myoglobin has been investigated by UV-visible absorption, magnetic circular dichroism (MCD), and EPR spectroscopy. Disulfides 47-56 myoglobin Homo sapiens 88-122 18589824-1 2008 We study the techniques of synthesis of disulfide bond-bearing cyclopeptides FIK. Disulfides 40-49 ZFP90 zinc finger protein Homo sapiens 77-80 6284211-11 1982 These results indicate that the glucagon receptor is an oligomer probably composed of at least two different subunits that are linked together or greatly stabilized by disulfide bonds. Disulfides 168-177 glucagon receptor Rattus norvegicus 32-49 18174165-3 2008 Treatment of mouse brain synaptosomes with H2O2, diamide, and sodium nitroprusside caused aggregation of CaMKII through formation of disulfide and non-disulfide linkages, and partial inhibition of the kinase activity. Disulfides 133-142 calcium/calmodulin-dependent protein kinase II gamma Mus musculus 105-111 18174165-3 2008 Treatment of mouse brain synaptosomes with H2O2, diamide, and sodium nitroprusside caused aggregation of CaMKII through formation of disulfide and non-disulfide linkages, and partial inhibition of the kinase activity. Disulfides 151-160 calcium/calmodulin-dependent protein kinase II gamma Mus musculus 105-111 6802116-2 1982 Apo A-II contains two identical polypeptide chains linked by a disulfide bond. Disulfides 63-72 apolipoprotein A2 Homo sapiens 0-8 18237164-0 2008 Mechanism of thioredoxin-catalyzed disulfide reduction. Disulfides 35-44 thioredoxin Homo sapiens 13-24 6950391-1 1981 Thioredoxin and glutaredoxin may be important in regulating cell metabolism by mediating interchanges between sulfhydryl and disulfide groups. Disulfides 125-134 thioredoxin Homo sapiens 0-11 17692377-2 2008 It contains three genetically distinct subunits; C8alpha and C8gamma form a disulfide-linked C8alpha-gamma heterodimer that is noncovalently associated with C8beta. Disulfides 76-85 complement C8 alpha chain Homo sapiens 49-56 17692377-2 2008 It contains three genetically distinct subunits; C8alpha and C8gamma form a disulfide-linked C8alpha-gamma heterodimer that is noncovalently associated with C8beta. Disulfides 76-85 complement C8 alpha chain Homo sapiens 93-100 17692377-11 2008 The validity of the structure is supported by the spatial arrangement of C8alpha Ala 164 in the peptide and C8gamma Ala 40, which are within disulfide-bonding distance of each other. Disulfides 141-150 complement C8 alpha chain Homo sapiens 73-80 6950391-8 1981 The HeLa enzyme has low species and substrate specificity and can reduce HeLa PI and PIII, E. coli thioredoxin and glutaredoxin, and the disulfide bond in 5,5"-dithiobis(2-nitrobenzoic acid). Disulfides 137-146 thioredoxin Homo sapiens 99-110 6950410-2 1981 The functionally C3b-like glycoprotein of cobra venom was linked to a murine monoclonal Ab directed to a human melanoma-associated antigen by a disulfide bond, by using a heterobifunctional crosslinking reagent. Disulfides 144-153 ankyrin repeat domain 36B Homo sapiens 111-138 6947213-2 1981 Shortly after synthesis and glycosylation, Pr80env is cleaved into two species, gp70 and Pr15E, that are found associated, perhaps through disulfide bonds, in infected cells. Disulfides 139-148 embigin Mus musculus 80-84 18070921-8 2008 Iron affects the sulfhydryl status of Yap5, which is indicative of the generation of intramolecular disulfide bonds. Disulfides 100-109 Yap5p Saccharomyces cerevisiae S288C 38-42 7250117-5 1981 In the presence of gamma-glutamyltransferase inhibitor, the synthesis of intracellular GSH was accompanied by an accumulation of extracellular cysteine-glutathione mixed disulfide whereas only minor amounts of GSH and glutathione disulfide could be detected. Disulfides 170-179 gamma-glutamyltransferase 1 Rattus norvegicus 19-44 17974571-10 2008 In contrast to human Prx I, which was recently reported to exist predominantly as the decamer with Cys(83)-Cys(83) disulfide bonds at all dimer-dimer interfaces, rat HBP23/Prx I has a Cys(83)-Cys(83) disulfide bond at only one dimer-dimer interface (S-S separation of approximately 2.1A), whereas the interactions at the other interfaces (mean S-S separation of 3.6A) appear to involve hydrophobic and van der Waals forces. Disulfides 115-124 peroxiredoxin 1 Homo sapiens 21-26 17974571-10 2008 In contrast to human Prx I, which was recently reported to exist predominantly as the decamer with Cys(83)-Cys(83) disulfide bonds at all dimer-dimer interfaces, rat HBP23/Prx I has a Cys(83)-Cys(83) disulfide bond at only one dimer-dimer interface (S-S separation of approximately 2.1A), whereas the interactions at the other interfaces (mean S-S separation of 3.6A) appear to involve hydrophobic and van der Waals forces. Disulfides 200-209 peroxiredoxin 1 Rattus norvegicus 166-171 17956189-2 2008 A large number of thiol-disulfide oxidoreductases, belonging to the thioredoxin superfamily, catalyze protein disulfide bond formation in all living cells, from bacteria to humans. Disulfides 24-33 thioredoxin Homo sapiens 68-79 7426659-13 1980 The inactivating cleavage occurred within a disulfide loop of the antithrombin III molecule, since the lower molecular weight species was detected only under reducing conditions. Disulfides 44-53 serpin family C member 1 Homo sapiens 66-82 18638502-6 2008 TSR domains of the three trout properdin isoforms seem to adopt the folding pattern of human thrombospondin 1 TSP-1 domains, where each TSP-1 domain forms an antiparallel three-stranded structure that consists of alternative stacked layers of Trp and Arg residues from respective strands capped by disulfide bonds on each end. Disulfides 298-307 complement factor properdin L homeolog Xenopus laevis 31-40 6772227-0 1980 Kinetics of thymidylate synthase inhibition by disulfides. Disulfides 47-57 thymidylate synthetase Homo sapiens 12-32 17978092-4 2008 Import of the precursors requires the essential intermembrane space proteins Mia40 and Erv1 that were proposed to form a relay for disulfide formation in the precursor proteins. Disulfides 131-140 growth factor, augmenter of liver regeneration Homo sapiens 87-91 18691492-0 2008 Role of tissue factor disulfides and lipid rafts in signaling. Disulfides 22-32 coagulation factor III, tissue factor Homo sapiens 8-21 18691492-2 2008 This brief review summarizes recent controversial data on the importance of protein disulfide isomerase-mediated disulfide bond switching in extracellular domain of TF in regulating its coagulant and cell-signaling activities. Disulfides 84-93 coagulation factor III, tissue factor Homo sapiens 165-167 18691493-5 2008 It has been proposed that PDI activates TF by changing the disulfide status of the membrane-proximal Cys186-Cys209 pair of TF. Disulfides 59-68 prolyl 4-hydroxylase, beta polypeptide Mus musculus 26-29 18691493-6 2008 Indeed, PDI was shown to cleave mixed disulfide bonds of TF with glutathione. Disulfides 38-47 prolyl 4-hydroxylase, beta polypeptide Mus musculus 8-11 6772227-1 1980 The inactivation of thymidylate synthase (5,10-methylene-tetrahydrofolate: dUMP C-methyltransferase, EC 2.1.1.45) by a number of disulfides has been examined and found to be a second-order process. Disulfides 129-139 thymidylate synthetase Homo sapiens 20-40 6445748-0 1980 Reaction of 5,5"-dithiobis(2-nitrobenzoic acid) with myosin subfragment one: evidence for formation of a single protein disulfide with trapping of metal nucleotide at the active site. Disulfides 120-129 myosin heavy chain 14 Homo sapiens 53-59 17994770-0 2007 Structure of the conserved HAMP domain in an intact, membrane-bound chemoreceptor: a disulfide mapping study. Disulfides 85-94 hepcidin antimicrobial peptide Homo sapiens 27-31 17994770-5 2007 This study uses cysteine and disulfide chemistry to test this archeal HAMP model in the full-length, membrane-bound aspartate receptor of bacterial chemotaxis. Disulfides 29-38 hepcidin antimicrobial peptide Homo sapiens 70-74 518865-9 1979 There is a significant homology between the second disulfide loop region of the chain (residues 182-271) and immunoglobulin (Ig) constant domains and beta 2-microglobulin [Orr, H. T., Lancet, D., Robb, R. J., Lopez de Castro, J. Disulfides 51-60 beta-2-microglobulin Homo sapiens 150-170 17994770-8 2007 Moreover, disulfide mapping reveals that the four helices of the aspartate receptor HAMP domain are arranged in the same parallel, four-helix bundle architecture observed in the archeal HAMP structure. Disulfides 10-19 hepcidin antimicrobial peptide Homo sapiens 84-88 17994770-8 2007 Moreover, disulfide mapping reveals that the four helices of the aspartate receptor HAMP domain are arranged in the same parallel, four-helix bundle architecture observed in the archeal HAMP structure. Disulfides 10-19 hepcidin antimicrobial peptide Homo sapiens 186-190 17726162-0 2007 Tissue factor activation: is disulfide bond switching a regulatory mechanism? Disulfides 29-38 coagulation factor III, tissue factor Homo sapiens 0-13 403960-2 1977 Quaternary structure of IgA dimer is formed when joining subunits with disulfide bonds and is stabilized by non-covalent interactions between them. Disulfides 71-80 immunoglobulin heavy variable 4-38-2-like Homo sapiens 24-27 17724034-5 2007 Human 4F2hc expressed in several cell types resulted in cell surface and Cys(109) disulfide bridge-linked homodimers with major architectural features of the crystal dimer, as demonstrated by cross-linking experiments. Disulfides 82-91 solute carrier family 3 member 2 Homo sapiens 6-11 17724034-9 2007 This location of the N terminus and the Cys(109)-intervening disulfide bridge imposes space restrictions sufficient to support a model for electrostatic interaction of the 4F2hc ectodomain with membrane phospholipids. Disulfides 61-70 solute carrier family 3 member 2 Homo sapiens 172-177 12950-0 1976 Enzyme reduction of disulfide bonds by thioredoxin. Disulfides 20-29 thioredoxin Homo sapiens 39-50 17699160-7 2007 This mechanism is in line with an unpaired Cys residue in the same surface region that can form a disulfide cross-link with apolipoprotein A-II. Disulfides 98-107 apolipoprotein A2 Homo sapiens 124-143 12950-2 1976 The NADPH-dependent enzymic reduction of disulfide bonds in human choriogonadotropin and its two subunits, alpha and beta, was examined with thioredoxin and thioredoxin reductase from Escherichia coli. Disulfides 41-50 thioredoxin Homo sapiens 141-152 12950-2 1976 The NADPH-dependent enzymic reduction of disulfide bonds in human choriogonadotropin and its two subunits, alpha and beta, was examined with thioredoxin and thioredoxin reductase from Escherichia coli. Disulfides 41-50 peroxiredoxin 5 Homo sapiens 157-178 12950-3 1976 With 12 muM thioredoxin and 0.1 muM thioredoxin reductase at pH 7 all disulfide bonds in the alpha subunit could be reduced in 15 min. Disulfides 70-79 thioredoxin Homo sapiens 12-23 12950-3 1976 With 12 muM thioredoxin and 0.1 muM thioredoxin reductase at pH 7 all disulfide bonds in the alpha subunit could be reduced in 15 min. Disulfides 70-79 peroxiredoxin 5 Homo sapiens 36-57 17421043-1 2007 Protein disulfide isomerase (PDI), one of the ER-resident molecular chaperones, forms and isomerizes disulfide bonds. Disulfides 8-17 protein disulfide-isomerase Cricetulus griseus 29-32 12950-6 1976 The usefulness of thioredoxin reduction of disulfide bonds as a chemical probe of protein structure was shown by the much slower reaction of disulfide bonds in the intact hormone as compared to its two biologically inactive subunits. Disulfides 43-52 thioredoxin Homo sapiens 18-29 12950-6 1976 The usefulness of thioredoxin reduction of disulfide bonds as a chemical probe of protein structure was shown by the much slower reaction of disulfide bonds in the intact hormone as compared to its two biologically inactive subunits. Disulfides 141-150 thioredoxin Homo sapiens 18-29 127613-2 1975 A purine disulfide analog of ATP, 6,6"-dithiobis(inosinyl imidodiphosphate), forms mixed disulfide bonds between the 6 thiol group on the purine ring and certain key cysteines on myosin, heavy meromyosin, and subfragment one. Disulfides 9-18 myosin heavy chain 14 Homo sapiens 179-185 17727880-0 2007 Design of disulfide-linked thioredoxin dimers and multimers through analysis of crystal contacts. Disulfides 10-19 thioredoxin Homo sapiens 27-38 17714875-1 2007 The selenoenzyme sperm nuclei glutathione peroxidase (snGPx), also called the nuclear form of phospholipid hydroperoxide glutathione peroxidase (n-PHGPx), was found to be involved in the stabilization of condensed sperm chromatin, most likely by thiol to disulfide oxidation of the cysteine residues of the mammalian protamines, small nuclear basic proteins in the nuclei of sperm cells. Disulfides 255-264 glutathione peroxidase 4 Homo sapiens 17-52 127613-2 1975 A purine disulfide analog of ATP, 6,6"-dithiobis(inosinyl imidodiphosphate), forms mixed disulfide bonds between the 6 thiol group on the purine ring and certain key cysteines on myosin, heavy meromyosin, and subfragment one. Disulfides 89-98 myosin heavy chain 14 Homo sapiens 179-185 17714875-1 2007 The selenoenzyme sperm nuclei glutathione peroxidase (snGPx), also called the nuclear form of phospholipid hydroperoxide glutathione peroxidase (n-PHGPx), was found to be involved in the stabilization of condensed sperm chromatin, most likely by thiol to disulfide oxidation of the cysteine residues of the mammalian protamines, small nuclear basic proteins in the nuclei of sperm cells. Disulfides 255-264 glutathione peroxidase 4 Homo sapiens 54-59 17714875-1 2007 The selenoenzyme sperm nuclei glutathione peroxidase (snGPx), also called the nuclear form of phospholipid hydroperoxide glutathione peroxidase (n-PHGPx), was found to be involved in the stabilization of condensed sperm chromatin, most likely by thiol to disulfide oxidation of the cysteine residues of the mammalian protamines, small nuclear basic proteins in the nuclei of sperm cells. Disulfides 255-264 glutathione peroxidase 4 Homo sapiens 147-152 123760-1 1975 A site-specific analog of ATP, 6,6"-dithiobis (inosinyl imidodiphosphate (S2P-PNP), inactivates the ATPase activities of myosin"s proteolytic fragments, heavy meromyosin (HMM) and subfragment one (SF1), by formation of mixed disulfides between the 6 position of the purine ring and certain key cysteines. Disulfides 225-235 myosin heavy chain 14 Homo sapiens 121-127 17675287-4 2007 It is surprising that nearly all of our thioredoxin mutants had increased activity in disulfide isomerization in vitro and in vivo. Disulfides 86-95 thioredoxin Homo sapiens 40-51 123761-1 1975 A purine disulfide analog of ATP, 6,6"-dithiobis(inosinyl imidodiphosphate), forms mixed disulfides with cysteine residues at what are believed to be ATP regulatory sites of myosin. Disulfides 89-99 myosin heavy chain 14 Homo sapiens 174-180 47633-6 1975 We suggest a model for the folding of beta-2-microglobulin (and immunoglobulin domains) in which one of the early folding events results in disulfide bond formation, the latter being an obligatory step for continued folding to the native state. Disulfides 140-149 beta-2-microglobulin Homo sapiens 38-58 17627468-1 2007 Human thioredoxin-1 (hTrx) exhibits a disulfide reducing activity and was originally identified as a soluble cytokine-like factor secreted from cells of a human T-cell leukemia virus type I (HTLV-I)-transformed cell line. Disulfides 38-47 thioredoxin Homo sapiens 21-25 4424566-1 1974 The fourth component of human complement (C4) was shown to be composed of three distinct polypeptide chains linked by disulfide bonds and noncovalent forces. Disulfides 118-127 complement C4A (Rodgers blood group) Homo sapiens 30-44 17673310-4 2007 Oxidation reversibly inhibited the phosphatase activity of PRL-1 due to the formation of an intramolecular disulfide bridge between Cys104 within the active site and another conserved Cys, Cys49. Disulfides 107-116 protein tyrosine phosphatase 4A1 Homo sapiens 59-64 4269559-8 1973 Reduction of the alpha(2)-macroglobulin-enzyme mixture was required for the identification of the derivative subunit chains establishing that these cleavage products were covalently linked to the parent molecule by disulfide bridges. Disulfides 215-224 alpha-2-macroglobulin Homo sapiens 17-39 17591774-3 2007 We developed a homology model based on the crystal structure of bovine rhodopsin and predicted novel cysteine substitutions that should dramatically reduce E2 loop flexibility via disulfide bond formation and significantly inhibit the binding of both types of ligands. Disulfides 180-189 rhodopsin Bos taurus 71-80 4558655-3 1972 beta(2)-Microglobulin contains an intrachain disulfide loop of 57 amino-acid residues that is similar in size to disulfide loops found in the constant regions of immunoglobulin G. These findings suggest that beta(2)-microglobulin is a free immunoglobulin domain, possibly serving an effector function similar to that of the C(H)3 domain of gamma1 chains of immunoglobulin G. Disulfides 45-54 beta-2-microglobulin Homo sapiens 0-21 17555889-3 2007 However, the internal disulfide bond (CD7-D5) of human neuroglobin can be reduced by thioredoxin reductase. Disulfides 22-31 peroxiredoxin 5 Homo sapiens 85-106 17697175-7 2007 We suggest that PrdxI induction could be considered a crucial part of the cellular adaptive response to the B-cell differentiation process to cope with the additional H(2)O(2) associated with massive disulfide bond formation during immunoglobulin folding in the endoplasmic reticulum of plasma cells. Disulfides 200-209 peroxiredoxin 1 Mus musculus 16-21 4558655-3 1972 beta(2)-Microglobulin contains an intrachain disulfide loop of 57 amino-acid residues that is similar in size to disulfide loops found in the constant regions of immunoglobulin G. These findings suggest that beta(2)-microglobulin is a free immunoglobulin domain, possibly serving an effector function similar to that of the C(H)3 domain of gamma1 chains of immunoglobulin G. Disulfides 45-54 beta-2-microglobulin Homo sapiens 208-229 4558655-3 1972 beta(2)-Microglobulin contains an intrachain disulfide loop of 57 amino-acid residues that is similar in size to disulfide loops found in the constant regions of immunoglobulin G. These findings suggest that beta(2)-microglobulin is a free immunoglobulin domain, possibly serving an effector function similar to that of the C(H)3 domain of gamma1 chains of immunoglobulin G. Disulfides 113-122 beta-2-microglobulin Homo sapiens 0-21 14192907-0 1964 MODIFICATION OF L-MYOSIN BY DISULFIDE-SULFHYDRYL INTERCHANGE REACTION. Disulfides 28-37 myosin heavy chain 14 Homo sapiens 18-24 17561102-4 2007 Yap1 activation involved oxidation to the intramolecular disulfide bond, a signature of activation by peroxide, and was dependent on the Yap1 peroxide sensor Orp1/Gpx3. Disulfides 57-66 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 158-162 17561102-4 2007 Yap1 activation involved oxidation to the intramolecular disulfide bond, a signature of activation by peroxide, and was dependent on the Yap1 peroxide sensor Orp1/Gpx3. Disulfides 57-66 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 163-167 33827045-6 2021 Thioredoxin reductase and glutathione reductase create new inter disulfide bonds. Disulfides 65-74 peroxiredoxin 5 Homo sapiens 0-21 17567740-2 2007 We have shown previously in the crystal structure of the PAI-1/SMB complex that SMB, a peptide of 51 residues, is folded as a compact cysteine knot of four pairs of crossed disulfide bonds. Disulfides 173-182 serpin family E member 1 Homo sapiens 57-62 33838181-1 2021 The lysosomal thiol reductase GILT catalyzes the reduction of disulfide bonds of protein antigens, facilitating antigen-presenting cells (APCs) to present antigen to T cells. Disulfides 62-71 interferon gamma inducible protein 30 Mus musculus 30-34 33652022-3 2021 It has been long recognized from in vitro evidence that Txnip forms a disulfide bridge through cysteine 247 (C247) with reduced thioredoxin to inhibit the anti-oxidative properties of thioredoxin. Disulfides 70-79 thioredoxin Homo sapiens 184-195 17530757-5 2007 An antibody is then immobilized on the Au-NCAM via gold-thiol chemistry as a thiolated fragment of antigen-binding (Fab") prepared by direct digestion of the antibody followed by reduction of the disulfide linkage on the hinge region. Disulfides 196-205 neural cell adhesion molecule 1 Homo sapiens 39-46 17530757-5 2007 An antibody is then immobilized on the Au-NCAM via gold-thiol chemistry as a thiolated fragment of antigen-binding (Fab") prepared by direct digestion of the antibody followed by reduction of the disulfide linkage on the hinge region. Disulfides 196-205 FA complementation group B Homo sapiens 116-119 17575238-5 2007 Thioredoxin activity was assayed by the insulin disulfide-reducing assay. Disulfides 48-57 thioredoxin Homo sapiens 0-11 33878389-2 2021 We used human growth hormone (hGH) as target protein that contains two internal disulfide bridges and an N-terminal phenylalanine. Disulfides 80-89 gamma-glutamyl hydrolase Homo sapiens 30-33 17409163-7 2007 To better understand the nature of this disulfide network, E1 and E2 cysteinyl residues were labeled with iodoacetamide in the native virus particle and analyzed by liquid chromatography-tandem mass spectrometry. Disulfides 40-49 small nucleolar RNA, H/ACA box 73A Homo sapiens 59-67 33878389-9 2021 Periplasmic expression of hGH fused to this novel C-terminal DnaX intein-based self-cleaving affinity tag made possible expression and purification of hGH protein containing disulfide bonds and free of extra amino acids. Disulfides 174-183 gamma-glutamyl hydrolase Homo sapiens 26-29 17511867-3 2007 RESULTS: Structural models of serine proteases PR1 from entomophagous fungus, Ver112 and VCP1 from nematophagous fungi, have been modeled using the homology modeling technique based on the crystal coordinate of the proteinase K. In combination with multiple sequence alignment, these models suggest one similar calcium-binding site and two common disulfide bridges in the three cuticle-degrading enzymes. Disulfides 347-356 transmembrane protein 37 Homo sapiens 47-50 33878389-9 2021 Periplasmic expression of hGH fused to this novel C-terminal DnaX intein-based self-cleaving affinity tag made possible expression and purification of hGH protein containing disulfide bonds and free of extra amino acids. Disulfides 174-183 gamma-glutamyl hydrolase Homo sapiens 151-154 33963564-13 2021 Disulfide-bonded KCNQ1/KCNE1 constructs reported preferential association after they had reached cell surface. Disulfides 0-9 potassium voltage-gated channel subfamily Q member 1 Homo sapiens 17-22 17374396-6 2007 Physical characterization by velocity sedimentation revealed that this novel construct, hFcILZOX40L, was assembled into hexamers in which the Fc domains formed three disulfide-bonded dimers and the ILZ-OX40L domains formed two trimers. Disulfides 166-175 TNF superfamily member 4 Homo sapiens 94-99 33964423-4 2021 Native A2M consists of two crescent-shaped disulfide-bridged subunit dimers which face towards each other and surround a central hollow space. Disulfides 43-52 alpha-2-macroglobulin Homo sapiens 7-10 17497430-11 2007 The marked conservation of cysteine residues emphasizes the importance of the intricate pattern of disulfide bonds in governing the structure of pro-VWF and regulating the function of the mature VWF protein. Disulfides 99-108 Von Willebrand factor Mus musculus 149-152 17497430-11 2007 The marked conservation of cysteine residues emphasizes the importance of the intricate pattern of disulfide bonds in governing the structure of pro-VWF and regulating the function of the mature VWF protein. Disulfides 99-108 Von Willebrand factor Mus musculus 195-198 33964423-5 2021 In native A2M, interactions across the disulfide-bridged dimers are minimal, with a single major interface between the linker (LNK) regions of oppositely positioned subunits. Disulfides 39-48 alpha-2-macroglobulin Homo sapiens 10-13 33601275-8 2021 MS with 18O-labeling has allowed identification of the residues involved in some cases (e.g. Cys25 from the Cys25-Cys80 disulfide in beta-2-microglobulin, with Cys149 or Cys244 of GAPDH). Disulfides 120-129 beta-2-microglobulin Homo sapiens 133-153 17276536-1 2007 Delivery of the hypoxia-inducible vascular endothelial growth factor (RTP-VEGF) plasmid using a novel reducible disulfide poly(amido ethylenediamine) (SS-PAED) polymer carrier was studied in vitro and in vivo. Disulfides 112-121 vascular endothelial growth factor A Rattus norvegicus 74-78 33893096-2 2021 gamma-Interferon-inducible lysosomal thiol reductase (GILT) enhances antigen processing within lysosomes through direct reduction of antigen disulfides and maintenance of cysteine protease activity. Disulfides 141-151 interferon gamma inducible protein 30 Mus musculus 0-52 17092531-4 2007 Soluble, stabilized, proteolytically cleaved, trimeric gp140 proteins can be generated by engineering an intermolecular disulfide bond between gp120 and gp41 (SOS), combined with a single residue change, I559P, within gp41 (SOSIP). Disulfides 120-129 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 143-148 33893096-2 2021 gamma-Interferon-inducible lysosomal thiol reductase (GILT) enhances antigen processing within lysosomes through direct reduction of antigen disulfides and maintenance of cysteine protease activity. Disulfides 141-151 interferon gamma inducible protein 30 Mus musculus 54-58 33872626-4 2021 mFe(SS)/DG based on coordination between Fe3+ and disulfide-bearing ligand scavenged GSH and downregulated glutathione peroxide 4 (GPX4) to trigger ferroptosis. Disulfides 50-59 glutathione peroxidase 4 Homo sapiens 131-135 17315952-1 2007 Alpha-conotoxins isolated from Conus venoms contain 11-19 residues and preferentially fold into the globular conformation that possesses a specific disulfide pairing pattern (C1-3, C2-4). Disulfides 148-157 complement C2 Homo sapiens 181-185 33889136-4 2021 HCMV virions also contain an alternative non-disulfide bound heterodimer comprised of gH and UL116 whose function remains unknown. Disulfides 45-54 gamma-glutamyl hydrolase Homo sapiens 86-88 17101776-0 2007 Role of disulfide bridges formed in the luminal domain of ATF6 in sensing endoplasmic reticulum stress. Disulfides 8-17 activating transcription factor 6 Homo sapiens 58-62 17101776-2 2007 We show here that, owing to the presence of intra- and intermolecular disulfide bridges formed between the two conserved cysteine residues in the luminal domain, ATF6 occurs in unstressed ER in monomer, dimer, and oligomer forms. Disulfides 70-79 activating transcription factor 6 Homo sapiens 162-166 17101776-3 2007 Disulfide-bonded ATF6 is reduced upon treatment of cells with not only the reducing reagent dithiothreitol but also the glycosylation inhibitor tunicamycin, and the extent of reduction correlates with that of activation. Disulfides 0-9 activating transcription factor 6 Homo sapiens 17-21 33889136-4 2021 HCMV virions also contain an alternative non-disulfide bound heterodimer comprised of gH and UL116 whose function remains unknown. Disulfides 45-54 protein UL116 Human betaherpesvirus 5 93-98 33577944-6 2021 Oxidative site of PTEN exposed to CSE is via formation of a disulfide bond between Cys71 and Cys124, similar to H2O2. Disulfides 60-69 phosphatase and tensin homolog Homo sapiens 18-22 17302776-5 2007 RESULTS: Using compounds having similar structures but differences in reactive moieties, it was proved that the only chemical moiety that was required for inhibition of FcgammaR-mediated phagocytosis in vitro was a disulfide bond. Disulfides 215-224 Fc gamma receptor Ia Homo sapiens 169-177 33577944-14 2021 Oxidative mechanism of PTEN exposed to CSE was mediated by formation of a disulfide bond between Cys71and Cys124, similar to H2O2. Disulfides 74-83 phosphatase and tensin homolog Homo sapiens 23-27 17209570-0 2007 Isomers of human alpha-synuclein stabilized by disulfide bonds exhibit distinct structural and aggregative properties. Disulfides 47-56 synuclein alpha Homo sapiens 17-32 33850892-7 2021 Residues located outside the disulfide bond of TCR alpha or beta chains and forming pi stack force played favorable roles in the complex intermolecular interaction and binding free energy. Disulfides 29-38 T cell receptor alpha joining 60 (pseudogene) Homo sapiens 47-56 17094948-8 2006 This particular disulfide (Cys94-Cys117) is only present in BMPRII and activin receptors, suggesting that it is important for their likely shared mode of binding. Disulfides 16-25 bone morphogenetic protein receptor type 2 Homo sapiens 60-66 17094948-8 2006 This particular disulfide (Cys94-Cys117) is only present in BMPRII and activin receptors, suggesting that it is important for their likely shared mode of binding. Disulfides 16-25 inhibin subunit beta E Homo sapiens 71-78 17096689-6 2006 These finding suggest that GPX isoenzymes may function to detoxify H2O2 and organic hydroperoxides using thioredoxin in vivo and may also be involved in regulation of the cellular redox homeostasis by maintaining the thiol/disulfide or NADPH/NADP balance. Disulfides 223-232 glutathione peroxidase 2 Arabidopsis thaliana 27-30 33850892-10 2021 Conclusions: The findings of this study suggest that the hydrophobic nature of the amino acids inside or outside the disulfide bonds on the TCR may be associated with the intermolecular interaction and binding between the TCR and polypeptide. Disulfides 117-126 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 140-143 33850892-10 2021 Conclusions: The findings of this study suggest that the hydrophobic nature of the amino acids inside or outside the disulfide bonds on the TCR may be associated with the intermolecular interaction and binding between the TCR and polypeptide. Disulfides 117-126 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 222-225 17238830-5 2006 Cation exchange purification results in the isolation of at least two N-linked glycosylated IL-24 dimers covalently associated via intermolecular disulfide bonds. Disulfides 146-155 interleukin 24 Homo sapiens 92-97 33850892-11 2021 The residues located outside the TCR alpha or beta single-chain disulfide bond and forming the pi-stack force showed a beneficial effect on the intermolecular interaction and binding of the complex. Disulfides 64-73 T cell receptor alpha joining 60 (pseudogene) Homo sapiens 33-42 33633190-2 2021 beta2GPI exists mainly in closed or open conformations and comprises of 11 disulfides distributed across five domains. Disulfides 75-85 apolipoprotein H Homo sapiens 0-8 17115050-3 2006 Success was achieved for GluR5, GluR6 and GluR7 with intermolecular disulfide cross-links but not by engineering the dimer interface. Disulfides 68-77 glutamate ionotropic receptor kainate type subunit 2 Homo sapiens 32-37 17115050-3 2006 Success was achieved for GluR5, GluR6 and GluR7 with intermolecular disulfide cross-links but not by engineering the dimer interface. Disulfides 68-77 glutamate ionotropic receptor kainate type subunit 3 Homo sapiens 42-47 17078949-2 2006 After producing recombinant full-length tenascin-X in mammalian cells, we find that this protein assembled into disulfide-linked oligomers. Disulfides 112-121 tenascin XB Homo sapiens 40-50 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 13-22 serpin family C member 1 Homo sapiens 84-92 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 13-22 serpin family C member 1 Homo sapiens 145-153 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 185-194 serpin family C member 1 Homo sapiens 145-153 33169829-6 2021 Knockdown of disulfide-isomerase PDIA4, a measured interactor with significance for SERPINC1 but not SERPINA1, led to the decreased secretion of SERPINC1, which relies on its extensive disulfide bonds, compared to SERPINA1, which has no disulfide bonds. Disulfides 185-194 serpin family C member 1 Homo sapiens 145-153 16732321-1 2006 In patients with medullary thyroid carcinoma (MTC) and type 2A multiple endocrine neoplasia (MEN2A), mutations of cysteine residues in the extracellular juxtamembrane region of the RET receptor tyrosine kinase cause the formation of covalent receptor dimers linked by intermolecular disulfide bonds between unpaired cysteines, followed by oncogenic activation of the RET kinase. Disulfides 283-292 ret proto-oncogene Homo sapiens 93-98 16732321-1 2006 In patients with medullary thyroid carcinoma (MTC) and type 2A multiple endocrine neoplasia (MEN2A), mutations of cysteine residues in the extracellular juxtamembrane region of the RET receptor tyrosine kinase cause the formation of covalent receptor dimers linked by intermolecular disulfide bonds between unpaired cysteines, followed by oncogenic activation of the RET kinase. Disulfides 283-292 ret proto-oncogene Homo sapiens 181-184 32773600-4 2021 We found disulfide HMGB1 to equally increase microglial Iba-1 immunoreactivity in lumbar spinal dorsal horn in male and female mice, but evoke higher cytokine and chemokine expression in primary microglial culture derived from males compared to females. Disulfides 9-18 induction of brown adipocytes 1 Mus musculus 56-61 33212041-4 2021 The disulfide group of GQQ-792 binds to Cys379 and Cys380 of PGK1, resulting in occlusion of ATP from binding to PGK1. Disulfides 4-13 phosphoglycerate kinase 1 Homo sapiens 113-117 32949584-4 2020 PNSA bound to cysteine residues C572/C598 of CT-Hsp90 with disulfide bonds and inhibits Hsp90 activity, resulting in apoptosis and growth inhibition of HCT116 cells in vitro and in vivo. Disulfides 59-68 heat shock protein 90 alpha family class A member 1 Homo sapiens 48-53 16813566-3 2006 Using phage display, we have identified the disulfide-constrained peptide motif CFGWC with affinity for natural human PAI-1. Disulfides 44-53 serpin family E member 1 Homo sapiens 118-123 33196673-8 2020 It was suggested that oxidation presumably acts through stabilizing the dimer structures of artemin through formation of disulfide bridges between the subunits and strengthens its chaperoning efficacy. Disulfides 121-130 artemin Homo sapiens 92-99 17015729-5 2006 The DMalpha and beta-chains direct each others fate: single DMalpha chains cannot fully oxidize without DMbeta, while DMbeta forms disulfide-linked homodimers without DMalpha. Disulfides 131-140 major histocompatibility complex, class II, DM alpha Homo sapiens 4-11 32745482-0 2020 Novel SERPINC1 missense mutation (Cys462Tyr) causes disruption of the 279Cys-462Cys disulfide bond and leads to type I hereditary antithrombin deficiency. Disulfides 84-93 serpin family C member 1 Homo sapiens 6-14 17015827-4 2006 We have used disulfide cross-linking technology to capture a human oxoG repair protein, 8-oxoguanine DNA glycosylase I (hOGG1) sampling an undamaged G:C base pair located adjacent to an oxoG:C base pair in DNA. Disulfides 13-22 8-oxoguanine DNA glycosylase Homo sapiens 120-125 17002301-10 2006 These findings imply that the Cys186-Cys209 disulfide bond is reduced in the cryptic form of TF and that activation involves formation of the disulfide. Disulfides 44-53 coagulation factor III, tissue factor Homo sapiens 93-95 17002301-10 2006 These findings imply that the Cys186-Cys209 disulfide bond is reduced in the cryptic form of TF and that activation involves formation of the disulfide. Disulfides 142-151 coagulation factor III, tissue factor Homo sapiens 93-95 32745482-10 2020 CONCLUSION: A SERPINC1 missense mutation (Cys462Tyr) causing damage to the 279Cys-462Cys disulfide bond of the AT protein appears to be the cause of Type I AT deficiency in this family. Disulfides 89-98 serpin family C member 1 Homo sapiens 14-22 16995928-7 2006 These immunodominant regions of HIV envelope contain cysteine residues, which make disulfide bond and can interfere with the assembly of light chain and heavy chain fragment to make Fab molecule in vitro. Disulfides 83-92 FA complementation group B Homo sapiens 182-185 16959886-0 2006 Disulfide isomerization switches tissue factor from coagulation to cell signaling. Disulfides 0-9 coagulation factor III, tissue factor Homo sapiens 33-46 16959886-3 2006 The surface-accessible, extracellular Cys186-Cys209 disulfide bond of TF is critical for coagulation, and protein disulfide isomerase (PDI) disables coagulation by targeting this disulfide. Disulfides 52-61 coagulation factor III, tissue factor Homo sapiens 70-72 32745482-10 2020 CONCLUSION: A SERPINC1 missense mutation (Cys462Tyr) causing damage to the 279Cys-462Cys disulfide bond of the AT protein appears to be the cause of Type I AT deficiency in this family. Disulfides 89-98 serpin family C member 1 Homo sapiens 111-113 33214850-2 2020 Several structure-activity relationship studies on both human relaxin 3 (containing 3 disulfide bonds) and its analogue A2 (two disulfide bonds) suggest that the C-terminal carboxylic acid of the tryptophan residue in the B-chain is important for RXFP3 activity. Disulfides 86-95 relaxin 3 Homo sapiens 62-71 16935577-2 2006 C8 is composed of a disulfide-linked C8alpha-gamma heterodimer and a noncovalently associated C8beta chain. Disulfides 20-29 complement C8 alpha chain Homo sapiens 37-44 16877534-0 2006 Identification of disulfide bonds in the Ig-alpha/Ig-beta component of the B cell antigen receptor using the Drosophila S2 cell reconstitution system. Disulfides 18-27 chemokine (C-X-C motif) ligand 9 Mus musculus 41-43 16877534-0 2006 Identification of disulfide bonds in the Ig-alpha/Ig-beta component of the B cell antigen receptor using the Drosophila S2 cell reconstitution system. Disulfides 18-27 chemokine (C-X-C motif) ligand 9 Mus musculus 50-52 16877534-2 2006 We have used the Drosophila S2 cell reconstitution system for identification of disulfide bonds within and between CD79a (Ig-alpha) and CD79b (Ig-beta), the heterodimeric signal transducing element of the B cell antigen receptor (BCR). Disulfides 80-89 chemokine (C-X-C motif) ligand 9 Mus musculus 122-124 33214850-2 2020 Several structure-activity relationship studies on both human relaxin 3 (containing 3 disulfide bonds) and its analogue A2 (two disulfide bonds) suggest that the C-terminal carboxylic acid of the tryptophan residue in the B-chain is important for RXFP3 activity. Disulfides 128-137 relaxin 3 Homo sapiens 62-71 16877534-2 2006 We have used the Drosophila S2 cell reconstitution system for identification of disulfide bonds within and between CD79a (Ig-alpha) and CD79b (Ig-beta), the heterodimeric signal transducing element of the B cell antigen receptor (BCR). Disulfides 80-89 chemokine (C-X-C motif) ligand 9 Mus musculus 143-145 16877534-3 2006 Cysteines 113 and 135 of Ig-alpha and Ig-beta, respectively, form the intermolecular disulfide bridge stabilizing the Ig-alpha/Ig-beta heterodimer in both S2 cells and the B cell line J558L. Disulfides 85-94 chemokine (C-X-C motif) ligand 9 Mus musculus 25-27 32428298-0 2020 Switching the Switch: Ligand induced Disulfide Formation in HDAC8. Disulfides 37-46 histone deacetylase 8 Homo sapiens 60-65 16877534-3 2006 Cysteines 113 and 135 of Ig-alpha and Ig-beta, respectively, form the intermolecular disulfide bridge stabilizing the Ig-alpha/Ig-beta heterodimer in both S2 cells and the B cell line J558L. Disulfides 85-94 chemokine (C-X-C motif) ligand 9 Mus musculus 38-40 16877534-3 2006 Cysteines 113 and 135 of Ig-alpha and Ig-beta, respectively, form the intermolecular disulfide bridge stabilizing the Ig-alpha/Ig-beta heterodimer in both S2 cells and the B cell line J558L. Disulfides 85-94 chemokine (C-X-C motif) ligand 9 Mus musculus 38-40 16877534-3 2006 Cysteines 113 and 135 of Ig-alpha and Ig-beta, respectively, form the intermolecular disulfide bridge stabilizing the Ig-alpha/Ig-beta heterodimer in both S2 cells and the B cell line J558L. Disulfides 85-94 chemokine (C-X-C motif) ligand 9 Mus musculus 38-40 16877534-4 2006 Furthermore, using transfected S2 cells, two putative intramolecular disulfide bonds in the Ig-like domain of Ig-beta were identified. Disulfides 69-78 chemokine (C-X-C motif) ligand 9 Mus musculus 92-94 16877534-4 2006 Furthermore, using transfected S2 cells, two putative intramolecular disulfide bonds in the Ig-like domain of Ig-beta were identified. Disulfides 69-78 chemokine (C-X-C motif) ligand 9 Mus musculus 110-112 16877534-5 2006 Ig-betaC65 and Ig-betaC120 form the canonical Ig fold disulfide bond. Disulfides 54-63 chemokine (C-X-C motif) ligand 9 Mus musculus 0-2 32428298-2 2020 PD-404,182 was shown to be a selective covalent inhibitor of HDAC8 that forms mixed disulfides with several cysteine residues and is also able to transform thiol groups to thiocyanates. Disulfides 84-94 histone deacetylase 8 Homo sapiens 61-66 32428298-3 2020 Moreover, HDAC8 was shown to be regulated by a redox switch based on the reversible formation of a disulfide bond between cysteines Cys102 and Cys153. Disulfides 99-108 histone deacetylase 8 Homo sapiens 10-15 16859704-4 2006 Despite great differences in overall size and structure, the DR5-binding peptides and antibodies shared a tripeptide motif, which was conserved within a disulfide-constrained loop of the peptides and the third complementarity determining region of the antibody heavy chains. Disulfides 153-162 TNF receptor superfamily member 10b Homo sapiens 61-64 32428298-4 2020 This study on the distinct effects of PD-404,182 on HDAC8 reveals that this compound induces the dose-dependent formation of intramolecular disulfide bridges. Disulfides 140-149 histone deacetylase 8 Homo sapiens 52-57 32428298-5 2020 Therefore, the inhibition mechanism of HDAC8 by PD-404,182 involves both, covalent modification of thiols as well as ligand mediated disulfide formation. Disulfides 133-142 histone deacetylase 8 Homo sapiens 39-44 32428298-6 2020 Moreover, this study provides a deep molecular insight into the regulation mechanism of HDAC8 involving several cysteines with graduated capability to form reversible disulfide bridges. Disulfides 167-176 histone deacetylase 8 Homo sapiens 88-93 32815729-6 2020 At low dosages (10 and 25 mumol/g GA), disulfide-dominant covalent bonds were formed to generate myosin and actin aggregates, while MP aggregate was mostly bridged through GA-thiols or GA-tryptophan adduct when the dosages exceeded 50 mumol/g. Disulfides 39-48 myosin heavy chain 14 Homo sapiens 97-103 16586531-1 2006 Thioredoxin superfamily members share a considerable degree of structural similarity, with a conserved CX(i)X(j)C motif at the active site, where C stand for two cysteines that alternate between a reduced thiol and oxidized disulfide states, and X(i)and X(j) are two amino acids different in each family member. Disulfides 224-233 thioredoxin Homo sapiens 0-11 16586531-3 2006 Thioredoxin, for example, promotes the reduction of disulfide bonds, while DsbA promotes their oxidation in prokaryotic cells. Disulfides 52-61 thioredoxin Homo sapiens 0-11 33066406-4 2020 The heavy (i.e., 4F2hc) and light (i.e., LAT1 and LAT2) chains belong to the solute carrier (SLC) families SLC3 and SLC7, and are covalently linked by a conserved disulfide bridge. Disulfides 163-172 solute carrier family 3 member 2 Homo sapiens 17-22 33066406-4 2020 The heavy (i.e., 4F2hc) and light (i.e., LAT1 and LAT2) chains belong to the solute carrier (SLC) families SLC3 and SLC7, and are covalently linked by a conserved disulfide bridge. Disulfides 163-172 solute carrier family 7 member 5 Homo sapiens 41-45 32863228-7 2020 We found that the phosphorylated (inactive) form of cofilin-2 is mechanistically linked to the formation of an extended network of fibrillar structures induced by oxidative stress via the formation of a disulfide bond between Cys39 and Cys80. Disulfides 203-212 cofilin 2 Homo sapiens 52-61 16682620-6 2006 Recently, disulfide trapping identified a similar small-molecule site and allosteric transition in the apoptotic caspase-7 that shares only a 23% sequence identity with caspase-1. Disulfides 10-19 caspase 7 Homo sapiens 113-122 16634638-8 2006 A covalent disulfide-linked complex between SAP97(PDZ2) and the GluR-A peptide was seen in the binding assay and in the NMR experiments performed under oxidizing conditions. Disulfides 11-20 glutamate ionotropic receptor AMPA type subunit 1 Homo sapiens 64-70 16495342-3 2006 Genetic and structural data indicate a disulfide bond is transferred from Cys100-Cys105 directly to Pdi1p, whereas a Cys352-Cys355 disulfide bond is used to reoxidize the reduced Cys100-Cys105 pair through an internal thiol-transfer reaction. Disulfides 39-48 peptidyl arginine deiminase 1 Homo sapiens 100-105 33110418-5 2020 For missense variants, burden in NOTCH1 achieved genome-wide significance only when restricted to constrained genes (i.e., under negative selection, Bonferroni corrected p-value = 0.004), and showed enrichment for variants affecting the extracellular domain, especially those disrupting cysteine residues forming disulfide bonds (OR = 39.8 vs. gnomAD). Disulfides 313-322 notch 1 Mus musculus 33-39 16226036-4 2006 Activin-A, a member of transforming growth factor beta superfamily, is a homodimeric protein with nine disulfide bonds. Disulfides 103-112 inhibin subunit beta E Homo sapiens 0-7 32982964-2 2020 Some studies support that the central C-domain of INSL3 is proteolytically removed and that INSL3 is secreted by the testicular Leydig cells into circulation as a small heterodimer consisting of an A- and a B-chain linked by two disulfide bridges. Disulfides 229-238 insulin like 3 Homo sapiens 92-97 16489763-0 2006 Human bradykinin B2 receptor sialylation and N-glycosylation participate with disulfide bonding in surface receptor dimerization. Disulfides 78-87 bradykinin receptor B2 Homo sapiens 17-28 16489763-7 2006 Importantly, receptor sialylation and N-glycosylation participate with disulfide bonding in the stabilization of the cell surface human B2 receptor dimers. Disulfides 71-80 bradykinin receptor B2 Homo sapiens 136-147 32445640-6 2020 Reduced glutathione drastically increases the warfarin sensitivity of a VKOR-like protein from Takifugu rubripes, presumably through maintaining a disulfide-bonded conformation. Disulfides 147-156 vitamin K epoxide reductase complex subunit 1 Homo sapiens 72-76 16377632-6 2006 Reduction of protein disulfide bonds with tris(hydroxypropyl)phosphine resulted in virtually complete immobilization of the SHGFP-MUC5AC/CK intragranular pool. Disulfides 21-30 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 130-136 32592613-9 2020 We conclude that both deglycosylation and disulfide bond formation are important for CD44 to compete with IGFBP-3 for binding HA. Disulfides 42-51 insulin like growth factor binding protein 3 Homo sapiens 106-113 16377632-7 2006 However, when activity of the vacuolar H+-ATPase was also inhibited, disulfide reduction decreased SHGFP-MUC5AC/CK t((1/2)) while diminishing its intraluminal concentration. Disulfides 69-78 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 105-111 16475797-0 2006 Selectivity of tryptophan residues in mediating photolysis of disulfide bridges in goat alpha-lactalbumin. Disulfides 62-71 alpha-lactalbumin Capra hircus 88-105 16475797-1 2006 Goat alpha-lactalbumin (GLA) contains four tryptophan (Trp) residues and four disulfide bonds. Disulfides 78-87 alpha-lactalbumin Capra hircus 5-22 33397549-6 2020 To overcome this dilemma, we designed disulfide cross-linking micelles (DCM) nanocarrier for delivery of miR-145 to colon cancer cells and investigated its therapeutic efficacy in vitro and in vivo. Disulfides 38-47 microRNA 145 Homo sapiens 105-112 16303754-8 2006 Our initial studies focused on disulfide bond formation between the SNARE motifs of Bet1p and Sec22p. Disulfides 31-40 Bet1p Saccharomyces cerevisiae S288C 84-89 16303754-11 2006 Using this disulfide cross-linking assay, we show that inhibition of transport with anti-Sly1p antibodies blocked formation of the Bet1p-Sec22p heterodimer. Disulfides 11-20 Bet1p Saccharomyces cerevisiae S288C 131-136 32677157-4 2020 In addition, glutathione (GSH) depletion through disulfide-thiol exchange leads to the inactivation of glutathione peroxide 4 (GPX4), which results in a further increase in LPO content. Disulfides 49-58 glutathione peroxidase 4 Mus musculus 127-131 32601209-6 2020 Using the approach, we confirm peroxide- and thioredoxin-related quaternary transitions to take place in cellulo and observe that the relationship between dimer-decamer transitions and intersubunit disulfide bond formation is more complex than previously thought. Disulfides 198-207 thioredoxin Homo sapiens 45-56 16357268-13 2006 Theoretically important findings are: 1) when heated, serum PG is capable of covalently binding to micellar casein or complexing with beta-LG in whey and then coadhering to micelles, and 2) PG that associated with micellar casein through lysine binding sites before heating is capable of developing heat-induced disulfide bonds with casein. Disulfides 312-321 plasminogen Bos taurus 60-62 32601215-6 2020 Using two-dimensional (2D) gel electrophoresis and a conformation-specific antibody that recognizes a correctly folded domain, we show here that shuffling of nonnative disulfide bonds to native ones in the most N-terminal region of LDL receptor (LDLR) started at a specific timing during synthesis. Disulfides 168-177 low density lipoprotein receptor Homo sapiens 232-244 32601215-6 2020 Using two-dimensional (2D) gel electrophoresis and a conformation-specific antibody that recognizes a correctly folded domain, we show here that shuffling of nonnative disulfide bonds to native ones in the most N-terminal region of LDL receptor (LDLR) started at a specific timing during synthesis. Disulfides 168-177 low density lipoprotein receptor Homo sapiens 246-250 32601215-7 2020 Deletion analysis identified a region on LDLR that assisted with disulfide shuffling in the upstream domain, thereby promoting its cotranslational folding. Disulfides 65-74 low density lipoprotein receptor Homo sapiens 41-45 15942931-3 2006 After oxidation to form the two-disulfide bonds, affinity chromatography using an immobilized mouse anti-human MCP-1 monoclonal antibody (mAb) was utilized for a simple and highly effective purification procedure for the proteins. Disulfides 32-41 C-C motif chemokine ligand 2 Homo sapiens 111-116 32389478-3 2020 First, we tested the thiol-disulfide bond interchange between beta-LG and MFGM by heating raw milk (87 C, 8 min) in the presence of different reagents capable of preventing this interaction, and then evaluated the presence of beta-LG in resulting MFGM preparations by sodium dodecyl sulfate-PAGE. Disulfides 27-36 milk fat globule EGF and factor V/VIII domain containing Homo sapiens 74-78 17073723-2 2006 However, the high expression of active hEGF in Escherichia coli has not been successful, as the protein contains three intra-molecular disulfide bonds that are difficult to form correctly in the bacterial intracellular environment. Disulfides 135-144 epidermal growth factor Homo sapiens 39-43 32389478-9 2020 This indicates that disulfide formation between beta-LG and proteins in the MFGM is not required for the association, but that hydrophobic interactions and hydrogen bonding may be crucial. Disulfides 20-29 milk fat globule EGF and factor V/VIII domain containing Homo sapiens 76-80 32142475-4 2020 After this reaction, MIA40 is reoxidized by the sulfhydryl oxidase ALR, which couples disulfide formation by this machinery to the activity of the respiratory chain. Disulfides 86-95 growth factor, augmenter of liver regeneration Homo sapiens 67-70 16185653-9 2005 The activation of TPH1 by incubation with DTT was accompanied by exposure of 9 sulfhydryls out of the total 10 cysteine residues, but the cleavage of disulfide bonds seemed not to be crucial, even if it occurred. Disulfides 150-159 tryptophan hydroxylase 1 Homo sapiens 18-22 16242719-0 2005 A single disulfide bond differentiates aggregation pathways of beta2-microglobulin. Disulfides 9-18 beta-2-microglobulin Homo sapiens 63-82 16242719-2 2005 The native beta-sandwich fold of beta2m has a highly conserved disulfide bond linking Cys25 and Cys80. Disulfides 63-72 beta-2-microglobulin Homo sapiens 33-39 16242719-3 2005 Oxidized beta2m forms needle-like amyloid fibrils at pH 2.5 in vitro, whereas reduced beta2m, at acid pH, in which the intra-chain disulfide bond is disrupted, cannot form typical fibrils. Disulfides 131-140 beta-2-microglobulin Homo sapiens 86-92 32380958-4 2020 Disulfide-HMGB1 triggers TLR4 receptors generating pro-inflammatory cytokine release. Disulfides 0-9 toll like receptor 4 Homo sapiens 25-29 16242719-10 2005 Our studies suggest that the different aggregation pathways of oxidized and reduced beta2m are dictated by the formation of distinct precursor oligomeric species that are modulated by Cys25-Cys80 disulfide-bonds. Disulfides 196-205 beta-2-microglobulin Homo sapiens 84-90 32204009-4 2020 First, two-generation polyglutamic acid dendrimer was bonded to nattokinase (NK) and then cross-linkers containing disulfide linkages were used to obtain polymer conjugates (NK-G2)n. Then doxorubicin (Dox) was encapsulated. Disulfides 115-124 killer cell lectin like receptor C1 Homo sapiens 174-179 16086339-3 2005 A disulfide-based anchoring group was tagged to the TTF end of the molecule in order to allow its self-assembly on gold surfaces. Disulfides 2-11 ras homolog family member H Homo sapiens 52-55 31913846-10 2020 Redox-mediated modification of Cys thiols of apoE2 or apoE3, especially disulfide bond formation with apoAII, affects lipid metabolism and consequently may be responsible for the diverse isoform specificity of apoE. Disulfides 72-81 apolipoprotein A2 Homo sapiens 102-108 16274220-3 2005 Hp shares approximately 50% sequence identity with the plasma multicopper ferroxidase ceruloplasmin including conservation of residues involved in disulfide bond formation and metal coordination. Disulfides 147-156 ceruloplasmin Homo sapiens 86-99 32316996-0 2020 Disulfide isomerase ERp57 improves the stability and immunogenicity of H3N2 influenza virus hemagglutinin. Disulfides 0-9 protein disulfide isomerase associated 3 Mus musculus 20-25 16221844-9 2005 Disulfide bonds formed in 5-HT3A/K81C/A304C and 5-HT3A/K81C/I305C when coexpressed with 5-HT3B. Disulfides 0-9 5-hydroxytryptamine receptor 3B Homo sapiens 88-94 32068386-5 2020 For one thing, it was found that the introduction of the disulfide bond in the PLGA hydrogel promoted cellular adhesion via combining fibronectin, preventing the formation of spheroids, while the introduction of polyethylene glycol monomethyl ether (mPEG) could disturb the effect of the disulfide bond on cellular adhesion, supporting spheroid formation inside the porous hydrogel. Disulfides 57-66 fibronectin 1 Mus musculus 134-145 16156662-0 2005 Role of the hexapeptide disulfide loop in the gamma-carboxyglutamic acid domain of protein C in Ca2+-mediated structural and functional properties. Disulfides 24-33 protein C, inactivator of coagulation factors Va and VIIIa Homo sapiens 83-92 31843260-6 2020 We extend these findings by demonstrating the oxidation of free thiols on the ectodomain of hTLR4, after exposure to LPS or hyperoxia suggesting that the cysteines on the ectodomain of TLR4 could form intra- or intermolecular disulfide bonds. Disulfides 226-235 toll like receptor 4 Homo sapiens 92-97 16166313-4 2005 In this study, we provide evidence that eukaryotically expressed His-tagged human K5 cDNA (hK5His) is exported extracellularly and maintains predicted disulfide bridging conformation in solution. Disulfides 151-160 keratin 5 Homo sapiens 82-84 16142898-6 2005 Finally, native PRL-1 is crystallized in an oxidized form in which a disulfide is formed between the active site Cys104 and a neighboring residue Cys49, which blocks both substrate binding and catalysis. Disulfides 69-78 protein tyrosine phosphatase 4A1 Homo sapiens 16-21 31843260-6 2020 We extend these findings by demonstrating the oxidation of free thiols on the ectodomain of hTLR4, after exposure to LPS or hyperoxia suggesting that the cysteines on the ectodomain of TLR4 could form intra- or intermolecular disulfide bonds. Disulfides 226-235 toll like receptor 4 Homo sapiens 93-97 16014632-7 2005 Chemical shift perturbation analysis of the disulfide ubiquitin-Ubc1 complex by NMR spectroscopy reveals an ubiquitin-Ubc1 interface similar to that for the ubiquitin-E2 thioester. Disulfides 44-53 E2 ubiquitin-conjugating protein UBC1 Saccharomyces cerevisiae S288C 64-68 32734105-3 2020 Dithiothreitol (DTT) is a typical disulfide reductant that is used as a substrate for in vitro VKOR assays. Disulfides 34-43 vitamin K epoxide reductase complex subunit 1 Homo sapiens 95-99 16014632-7 2005 Chemical shift perturbation analysis of the disulfide ubiquitin-Ubc1 complex by NMR spectroscopy reveals an ubiquitin-Ubc1 interface similar to that for the ubiquitin-E2 thioester. Disulfides 44-53 E2 ubiquitin-conjugating protein UBC1 Saccharomyces cerevisiae S288C 118-122 16014632-8 2005 In addition to the typical E2 catalytic domain, Ubc1 contains an ubiquitin-associated (UBA) domain, and we have utilized NMR spectroscopy to demonstrate that in this disulfide complex the UBA domain is freely accessible to non-covalently bind a second molecule of ubiquitin. Disulfides 166-175 E2 ubiquitin-conjugating protein UBC1 Saccharomyces cerevisiae S288C 48-52 16014909-4 2005 The A21 protein contained two intramolecular disulfide bonds, the formation of which required the vaccinia virus-encoded cytoplasmic redox pathway, and was localized on the surface of the lipoprotein membrane of intracellular mature virions. Disulfides 45-54 immunoglobulin kappa variable 2-26 (pseudogene) Homo sapiens 4-7 31901894-9 2020 Furthermore, substitution of multiple cysteine residues of the NOTCH3 N-terminus activated proteolytic release of the first EGF-like repeat, suggesting that elimination of multiple disulfide bonds in NOTCH3 accelerates its fragmentation. Disulfides 181-190 notch receptor 3 Homo sapiens 63-69 31901894-9 2020 Furthermore, substitution of multiple cysteine residues of the NOTCH3 N-terminus activated proteolytic release of the first EGF-like repeat, suggesting that elimination of multiple disulfide bonds in NOTCH3 accelerates its fragmentation. Disulfides 181-190 notch receptor 3 Homo sapiens 200-206 31774080-0 2020 Time-resolved FTIR study on the structural switching of human galectin-1 by light-induced disulfide bond formation. Disulfides 90-99 galectin 1 Homo sapiens 62-72 16008417-3 2005 1H and 31P NMR spectra following the addition of smaller amounts (< 5 equiv moles) of PPh3 indicate that the reaction liberates a AuISC2Ph complex, as opposed to a SC2Ph thiol, disulfide, or anion. Disulfides 180-189 protein phosphatase 4 catalytic subunit Homo sapiens 89-93 15998246-0 2005 The S-thiolating activity of membrane gamma-glutamyltransferase: formation of cysteinyl-glycine mixed disulfides with cellular proteins and in the cell microenvironment. Disulfides 102-112 gamma-glutamyltransferase light chain family member 3 Homo sapiens 38-63 15998246-4 2005 With cells presenting high levels of GGT expression, basal levels of CG-containing protein mixed disulfides are detectable, in cellular proteins, as well as in proteins of the culture medium. Disulfides 97-107 gamma-glutamyltransferase light chain family member 3 Homo sapiens 37-40 15998246-5 2005 Stimulation of GGT activity in these cells by administration of substrates results in an increase of CG mixed disulfide formation and a concomitant decrease of GSH-containing disulfides, likely due to GGT-dependent removal of GSH from the system. Disulfides 110-119 gamma-glutamyltransferase light chain family member 3 Homo sapiens 15-18 15998246-5 2005 Stimulation of GGT activity in these cells by administration of substrates results in an increase of CG mixed disulfide formation and a concomitant decrease of GSH-containing disulfides, likely due to GGT-dependent removal of GSH from the system. Disulfides 110-119 gamma-glutamyltransferase light chain family member 3 Homo sapiens 201-204 15998246-5 2005 Stimulation of GGT activity in these cells by administration of substrates results in an increase of CG mixed disulfide formation and a concomitant decrease of GSH-containing disulfides, likely due to GGT-dependent removal of GSH from the system. Disulfides 175-185 gamma-glutamyltransferase light chain family member 3 Homo sapiens 15-18 15998246-5 2005 Stimulation of GGT activity in these cells by administration of substrates results in an increase of CG mixed disulfide formation and a concomitant decrease of GSH-containing disulfides, likely due to GGT-dependent removal of GSH from the system. Disulfides 175-185 gamma-glutamyltransferase light chain family member 3 Homo sapiens 201-204 16321931-5 2005 Overproduction of the E. coli disulfide bond isomerase DsbC, TrbB(F), DsbC(R27), or HtdT(R27), but not TraF(F) or TrhF(R27), reverses this hypersensitivity to DTT. Disulfides 30-39 F pilus assembly periplasmic protein TrbB Escherichia coli 61-65 16321931-9 2005 Our results indicate that TrbB(F), DsbC(R27), and HtdT(R27) are putative disulfide bond isomerases for their respective transfer systems. Disulfides 73-82 F pilus assembly periplasmic protein TrbB Escherichia coli 26-30 31774080-2 2020 Human galectin-1 (hGal-1), which is a lectin protein, exemplifies how both structure and function are changed by disulfide bonds; the structure and sugar-binding ability of hGal-1 are altered by the formation and cleavage of its three intra-molecular disulfide bonds. Disulfides 113-122 galectin 1 Homo sapiens 6-16 15989945-1 2005 In this issue of Cell, show that there is a disulfide relay system in the intermembrane space (IMS) of mitochondria that is comprised of the proteins Mia40 and Erv1. Disulfides 44-53 growth factor, augmenter of liver regeneration Homo sapiens 160-164 31774080-2 2020 Human galectin-1 (hGal-1), which is a lectin protein, exemplifies how both structure and function are changed by disulfide bonds; the structure and sugar-binding ability of hGal-1 are altered by the formation and cleavage of its three intra-molecular disulfide bonds. Disulfides 113-122 galectin 1 Homo sapiens 18-24 15989945-5 2005 The reduced Mia40 generated is then reoxidized by the sulfhydryl oxidase Erv1, promoting the next round of disulfide exchange. Disulfides 107-116 growth factor, augmenter of liver regeneration Homo sapiens 73-77 31774080-2 2020 Human galectin-1 (hGal-1), which is a lectin protein, exemplifies how both structure and function are changed by disulfide bonds; the structure and sugar-binding ability of hGal-1 are altered by the formation and cleavage of its three intra-molecular disulfide bonds. Disulfides 113-122 galectin 1 Homo sapiens 173-179 31774080-2 2020 Human galectin-1 (hGal-1), which is a lectin protein, exemplifies how both structure and function are changed by disulfide bonds; the structure and sugar-binding ability of hGal-1 are altered by the formation and cleavage of its three intra-molecular disulfide bonds. Disulfides 251-260 galectin 1 Homo sapiens 6-16 31774080-2 2020 Human galectin-1 (hGal-1), which is a lectin protein, exemplifies how both structure and function are changed by disulfide bonds; the structure and sugar-binding ability of hGal-1 are altered by the formation and cleavage of its three intra-molecular disulfide bonds. Disulfides 251-260 galectin 1 Homo sapiens 18-24 15994775-5 2005 In this construct, the gp120 and gp41 moieties are covalently linked by an intermolecular disulfide bond (SOS gp140), and an I559P substitution has been added to stabilize gp41-gp41 interactions (SOSIP gp140). Disulfides 90-99 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 23-28 31774080-2 2020 Human galectin-1 (hGal-1), which is a lectin protein, exemplifies how both structure and function are changed by disulfide bonds; the structure and sugar-binding ability of hGal-1 are altered by the formation and cleavage of its three intra-molecular disulfide bonds. Disulfides 251-260 galectin 1 Homo sapiens 173-179 31774080-3 2020 In the present study, the dynamics of the structural change of hGal-1 by the formation of disulfide bonds were investigated by time-resolved FTIR spectroscopy combined with a modification in which its thiol groups (-SH) were replaced with S-nitrosylated groups (SNO). Disulfides 90-99 galectin 1 Homo sapiens 63-69 16279788-2 2005 Urotensin II (U-II) is a disulfide bridged peptide hormone recently identified as the ligand of a G-protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 0-12 31774080-4 2020 Photodissociation of NO from SNO in reduced hGal-1 induced disulfide bond formation and transformed it into the oxidised form. Disulfides 59-68 galectin 1 Homo sapiens 44-50 31774080-6 2020 In an examination of hGal-1 in the lactose-bound form, structural changes owing to the release of substrate lactose were also observed upon disulfide bond formation. Disulfides 140-149 galectin 1 Homo sapiens 21-27 16104002-3 2005 This review focuses on electron microscopic evidence (1) that facilitated the identification of amino acid residues within 3-repeat Tau that promote PHF formation; and (2) provided experimental evidence for the polymerization of S-glutathionylated three-repeat Tau, a reaction that unambiguously demonstrates that disulfide-linked Tau-S-S-Tau dimer formation is not a compulsory step in filament assembly. Disulfides 314-323 microtubule associated protein tau Homo sapiens 132-135 31870540-3 2020 Here, a gap-closed variant of human intestinal fatty acid binding protein was generated by mutagenesis, in which the gap is locked by a disulfide bridge. Disulfides 136-145 glutamic-oxaloacetic transaminase 2 Homo sapiens 47-73 16104002-3 2005 This review focuses on electron microscopic evidence (1) that facilitated the identification of amino acid residues within 3-repeat Tau that promote PHF formation; and (2) provided experimental evidence for the polymerization of S-glutathionylated three-repeat Tau, a reaction that unambiguously demonstrates that disulfide-linked Tau-S-S-Tau dimer formation is not a compulsory step in filament assembly. Disulfides 314-323 microtubule associated protein tau Homo sapiens 261-264 16104002-3 2005 This review focuses on electron microscopic evidence (1) that facilitated the identification of amino acid residues within 3-repeat Tau that promote PHF formation; and (2) provided experimental evidence for the polymerization of S-glutathionylated three-repeat Tau, a reaction that unambiguously demonstrates that disulfide-linked Tau-S-S-Tau dimer formation is not a compulsory step in filament assembly. Disulfides 314-323 microtubule associated protein tau Homo sapiens 261-264 16104002-3 2005 This review focuses on electron microscopic evidence (1) that facilitated the identification of amino acid residues within 3-repeat Tau that promote PHF formation; and (2) provided experimental evidence for the polymerization of S-glutathionylated three-repeat Tau, a reaction that unambiguously demonstrates that disulfide-linked Tau-S-S-Tau dimer formation is not a compulsory step in filament assembly. Disulfides 314-323 microtubule associated protein tau Homo sapiens 261-264 32064171-5 2020 We have previously reported that a conserved cysteine in the MXXCW motif of RET is crucial to the disulfide-bonded dimerization-linked activation of RET kinases. Disulfides 98-107 ret proto-oncogene Homo sapiens 76-79 15976011-2 2005 The available commercial yeast display vector pYD1 (Invitrogen) displays the protein of interest flanked on the N-terminus by Aga2, the disulfide of which binds the myristylated surface membrane protein Aga1. Disulfides 136-145 Aga1p Saccharomyces cerevisiae S288C 203-207 16279788-2 2005 Urotensin II (U-II) is a disulfide bridged peptide hormone recently identified as the ligand of a G-protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 14-18 16274250-1 2005 The structure of human epidermal growth factor (EGF, 53 amino acids) comprises three distinct loops (A, B, and C) connected correspondingly by the three native disulfide bonds, Cys(6)-Cys(20), Cys(14)-Cys(31), and Cys(33)-Cys(42). Disulfides 160-169 epidermal growth factor Homo sapiens 23-46 16274250-1 2005 The structure of human epidermal growth factor (EGF, 53 amino acids) comprises three distinct loops (A, B, and C) connected correspondingly by the three native disulfide bonds, Cys(6)-Cys(20), Cys(14)-Cys(31), and Cys(33)-Cys(42). Disulfides 160-169 epidermal growth factor Homo sapiens 48-51 15966724-0 2005 Characterization of disulfide bonds in human nucleoside triphosphate diphosphohydrolase 3 (NTPDase3): implications for NTPDase structural modeling. Disulfides 20-29 ectonucleoside triphosphate diphosphohydrolase 3 Homo sapiens 45-89 15966724-0 2005 Characterization of disulfide bonds in human nucleoside triphosphate diphosphohydrolase 3 (NTPDase3): implications for NTPDase structural modeling. Disulfides 20-29 ectonucleoside triphosphate diphosphohydrolase 3 Homo sapiens 91-99 32064171-5 2020 We have previously reported that a conserved cysteine in the MXXCW motif of RET is crucial to the disulfide-bonded dimerization-linked activation of RET kinases. Disulfides 98-107 ret proto-oncogene Homo sapiens 149-152 15966724-2 2005 To investigate disulfide structure in human NTPDase3, we made single and double mutants of these 10 cysteines, and analyzed their enzymatic activity, glycosylation pattern, trafficking to the cell membrane, and sensitivity to reduction. Disulfides 15-24 ectonucleoside triphosphate diphosphohydrolase 3 Homo sapiens 44-52 32064171-6 2020 Reagents which bind to this cysteine may inhibit the activity of RET kinases through disulfide-bond mediated dimerization. Disulfides 85-94 ret proto-oncogene Homo sapiens 65-68 15966724-10 2005 The resultant theoretical 3-D model of the extracellular portion of NTPDase3, based on homology with this exopolyphosphatase, is consistent with the assignment of the disulfide bonds occurring in regions of good fold similarity between NTPDase3 and the exopolyphosphatase. Disulfides 167-176 ectonucleoside triphosphate diphosphohydrolase 3 Homo sapiens 68-76 15966724-10 2005 The resultant theoretical 3-D model of the extracellular portion of NTPDase3, based on homology with this exopolyphosphatase, is consistent with the assignment of the disulfide bonds occurring in regions of good fold similarity between NTPDase3 and the exopolyphosphatase. Disulfides 167-176 ectonucleoside triphosphate diphosphohydrolase 3 Homo sapiens 236-244 31644305-1 2020 The anterior gradient-2 (AGR2) is an endoplasmic reticulum (ER)-resident protein belonging to the protein disulfide isomerase family that mediates the formation of disulfide bonds and assists the protein quality control in the ER. Disulfides 106-115 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 4-23 16356134-1 2005 Thioredoxin (Trx) is a redox-active protein that has been shown to regulate various cellular processes due to its thiol-disulfide exchange reaction. Disulfides 120-129 thioredoxin Homo sapiens 0-11 16356134-1 2005 Thioredoxin (Trx) is a redox-active protein that has been shown to regulate various cellular processes due to its thiol-disulfide exchange reaction. Disulfides 120-129 thioredoxin Homo sapiens 13-16 16026256-5 2005 However, our structural analysis revealed that the axonal regeneration-promoting factor exists as an oxidized form of galectin-1, containing three intramolecular disulfide bonds. Disulfides 162-171 galectin 1 Homo sapiens 118-128 31644305-1 2020 The anterior gradient-2 (AGR2) is an endoplasmic reticulum (ER)-resident protein belonging to the protein disulfide isomerase family that mediates the formation of disulfide bonds and assists the protein quality control in the ER. Disulfides 106-115 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 25-29 16026256-11 2005 Disulfide bond formation alters the structure of galectin-1, so as to confer the novel ability to promote axonal regeneration. Disulfides 0-9 galectin 1 Homo sapiens 49-59 31644305-1 2020 The anterior gradient-2 (AGR2) is an endoplasmic reticulum (ER)-resident protein belonging to the protein disulfide isomerase family that mediates the formation of disulfide bonds and assists the protein quality control in the ER. Disulfides 164-173 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 4-23 16307478-6 2005 For the catalytic cycle of TPx1, we conclude that oxidation of the peroxidatic Cys50 by the oxidising substrate is followed by the formation of an intermolecular disulfide bond between Cys50 and Cys170" of the second subunit, which is then attacked by an external electron donor such as thioredoxin or plasmoredoxin. Disulfides 162-171 thioredoxin Homo sapiens 287-298 31644305-1 2020 The anterior gradient-2 (AGR2) is an endoplasmic reticulum (ER)-resident protein belonging to the protein disulfide isomerase family that mediates the formation of disulfide bonds and assists the protein quality control in the ER. Disulfides 164-173 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 25-29 31631329-6 2020 We identified that the disulfide bridge formation within the antibody light chain (LC) was impaired due to less recognition by protein disulfide isomerase (PDI). Disulfides 23-32 protein disulfide-isomerase Cricetulus griseus 127-154 16186819-4 2005 The THBS2 signature domain is stabilized by these interactions and by a network of 30 bound Ca(2+) ions and 18 disulfide bonds. Disulfides 111-120 thrombospondin 2 Homo sapiens 4-9 15950652-13 2005 CONCLUSION(S): [1] Proacrosin interacts with mannose residues through binding sites located at both the N- and C-terminal portion of the protein, [2] the full-length protein is required for maximal BSA-mannose binding, and [3] binding sites are stabilized by noncovalent bonds and by disulfide linkages. Disulfides 284-293 acrosin Homo sapiens 19-29 31631329-6 2020 We identified that the disulfide bridge formation within the antibody light chain (LC) was impaired due to less recognition by protein disulfide isomerase (PDI). Disulfides 23-32 protein disulfide-isomerase Cricetulus griseus 156-159 31727740-0 2019 Roseltide rT7 is a disulfide-rich, anionic, and cell-penetrating peptide that inhibits proteasomal degradation. Disulfides 19-28 protein tyrosine phosphatase, receptor type, C Rattus norvegicus 10-13 15521073-1 2005 Thioredoxin reductase (TrxR) is a selenoprotein that catalyzes the reduction of the active site disulfide of thioredoxin (Trx), which regulates the redox status of the cells. Disulfides 96-105 peroxiredoxin 5 Homo sapiens 0-21 15521073-1 2005 Thioredoxin reductase (TrxR) is a selenoprotein that catalyzes the reduction of the active site disulfide of thioredoxin (Trx), which regulates the redox status of the cells. Disulfides 96-105 peroxiredoxin 5 Homo sapiens 23-27 15521073-1 2005 Thioredoxin reductase (TrxR) is a selenoprotein that catalyzes the reduction of the active site disulfide of thioredoxin (Trx), which regulates the redox status of the cells. Disulfides 96-105 thioredoxin Homo sapiens 109-120 15967877-8 2005 Although oxidation of PTEN by H2O2 led to formation of an intramolecular disulfide, oxidation of PTEN by CSNO seemed to lead to formation of a mixed disulfide. Disulfides 73-82 phosphatase and tensin homolog Homo sapiens 22-26 15967877-8 2005 Although oxidation of PTEN by H2O2 led to formation of an intramolecular disulfide, oxidation of PTEN by CSNO seemed to lead to formation of a mixed disulfide. Disulfides 149-158 phosphatase and tensin homolog Homo sapiens 97-101 15521073-1 2005 Thioredoxin reductase (TrxR) is a selenoprotein that catalyzes the reduction of the active site disulfide of thioredoxin (Trx), which regulates the redox status of the cells. Disulfides 96-105 thioredoxin Homo sapiens 23-26 31727740-3 2019 Here, we report the discovery of an anionic, 34-residue peptide, the disulfide-rich roseltide rT7 from Hibiscus sabdariffa (of the Malvaceae family) that penetrates cells and inhibits their proteasomal activities. Disulfides 69-78 protein tyrosine phosphatase, receptor type, C Rattus norvegicus 94-97 15854654-5 2005 The cyclic nature due to a disulfide bridge between Cys1 and Cys6 of vasopressin provides structural rigidity to the peptide hormone. Disulfides 27-36 cystin 1 Homo sapiens 52-56 31796585-3 2019 Bimolecular fluorescence complementation and deep mutational scanning reveal that TAPBPR recognition is polarized toward the alpha2 domain of the peptide-binding groove, and depends on the formation of a conserved MHC-I disulfide epitope in the alpha2 domain. Disulfides 220-229 TAP binding protein like Homo sapiens 82-88 15862136-0 2005 [Expression, purification, and characterization of single-chain disulfide-bond Fv (ScdsFv) antibody fused with targeted superantigen SEA (D227A)]. Disulfides 64-73 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 133-136 16114871-2 2005 PANDER has the predicted secondary structure of 4 alpha-helical bundles with an up-up-down-down topology, and two disulfide bonds. Disulfides 114-123 FAM3 metabolism regulating signaling molecule B Mus musculus 0-6 16114871-10 2005 The third and fourth cysteines of PANDER, C91 and C229, were shown to form one disulfide bond and be functionally important. Disulfides 79-88 FAM3 metabolism regulating signaling molecule B Mus musculus 34-40 16114871-12 2005 Hence, helices B and C and the second disulfide bond of PANDER are essential for PANDER-induced beta-cell death. Disulfides 38-47 FAM3 metabolism regulating signaling molecule B Mus musculus 56-62 16114871-12 2005 Hence, helices B and C and the second disulfide bond of PANDER are essential for PANDER-induced beta-cell death. Disulfides 38-47 FAM3 metabolism regulating signaling molecule B Mus musculus 81-87 15823038-7 2005 Since previous studies have shown that N-glycan-bound calnexin/calreticulin are also capable of recruiting ERp57, our results suggest that N-linked glycosylation and RAP can independently and cooperatively recruit oxidoreductases to facilitate protein folding and proper disulfide bond formation. Disulfides 271-280 LDL receptor related protein associated protein 1 Homo sapiens 166-169 31796585-6 2019 Consistently, restriction of MHC-I groove plasticity through the introduction of a disulfide bond between the alpha1/alpha2 helices abrogates TAPBPR binding, both in solution and on a cellular membrane, while intracellular binding is tolerant of many destabilizing MHC-I substitutions. Disulfides 83-92 TAP binding protein like Homo sapiens 142-148 31580947-1 2019 Peroxiredoxins (Prxs), scavenge cellular peroxides by forming recyclable disulfides but under high oxidative stress, hyperoxidation of their active-site Cys residue results in loss of their peroxidase activity. Disulfides 73-83 peroxiredoxin 1 Homo sapiens 0-14 15705573-8 2005 We propose that the role of C(H)1 cysteines in immunoglobulin assembly and secretion is not simply to engage in disulfide bridges, but to direct proper folding and interact with the retention machinery. Disulfides 112-121 SUN domain containing ossification factor Homo sapiens 28-33 16182193-3 2005 This could enable PDI to reduce gp120 disulfide bonds, which triggers the major conformational changes in gp120 and gp41 required for virus entry. Disulfides 38-47 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 32-37 16182193-3 2005 This could enable PDI to reduce gp120 disulfide bonds, which triggers the major conformational changes in gp120 and gp41 required for virus entry. Disulfides 38-47 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 106-111 16008365-0 2005 Structure-activity relation of human beta-defensin 3: influence of disulfide bonds and cysteine substitution on antimicrobial activity and cytotoxicity. Disulfides 67-76 defensin beta 103B Homo sapiens 37-52 16008365-6 2005 We have established a structure-activity relation of the hBD-3 using synthetic derivatives differing in length, charge, disulfide connectivity, and overall hydrophobicity. Disulfides 120-129 defensin beta 103B Homo sapiens 57-62 15695804-1 2005 Protein disulfide isomerase (PDI) functions as an isomerase to catalyze thiol:disulfide exchange, as a chaperone to assist protein folding, and as a subunit of prolyl-4-hydroxylase and microsomal triglyceride transfer protein. Disulfides 8-17 protein disulfide-isomerase Oryctolagus cuniculus 29-32 31580947-5 2019 We found that hPrxI in yeast exists as a mixture of disulfide-linked dimer and reduced monomer but becomes hyperoxidized upon elevated oxidative stress as analyzed under denaturing conditions (SDS-PAGE). Disulfides 52-61 peroxiredoxin 1 Homo sapiens 14-19 15695804-2 2005 At a lower concentration of 0.2 microm, PDI facilitated the aggregation of unfolded rabbit muscle creatine kinase (CK) and exhibited anti-chaperone activity, which was shown to be mainly due to the hydrophobic interactions between PDI and CK and was independent of the cross-linking of disulfide bonds. Disulfides 286-295 protein disulfide-isomerase Oryctolagus cuniculus 40-43 31436131-3 2019 RESULTS: The data show that AGR2 is induced in esophageal adenocarcinoma, where it participates in redox responsive, disulfide-dependent complexes. Disulfides 117-126 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 28-32 15695804-2 2005 At a lower concentration of 0.2 microm, PDI facilitated the aggregation of unfolded rabbit muscle creatine kinase (CK) and exhibited anti-chaperone activity, which was shown to be mainly due to the hydrophobic interactions between PDI and CK and was independent of the cross-linking of disulfide bonds. Disulfides 286-295 protein disulfide-isomerase Oryctolagus cuniculus 231-234 15695804-4 2005 The inhibition effect of PDI on CK reactivation was further characterized as due to the formation of PDI-CK complexes through intermolecular disulfide bonds, a process involving Cys-36 and Cys-295 of PDI. Disulfides 141-150 protein disulfide-isomerase Oryctolagus cuniculus 25-28 15695804-4 2005 The inhibition effect of PDI on CK reactivation was further characterized as due to the formation of PDI-CK complexes through intermolecular disulfide bonds, a process involving Cys-36 and Cys-295 of PDI. Disulfides 141-150 protein disulfide-isomerase Oryctolagus cuniculus 101-104 15695804-4 2005 The inhibition effect of PDI on CK reactivation was further characterized as due to the formation of PDI-CK complexes through intermolecular disulfide bonds, a process involving Cys-36 and Cys-295 of PDI. Disulfides 141-150 protein disulfide-isomerase Oryctolagus cuniculus 101-104 15695804-5 2005 Two disulfide-linked complexes containing both PDI and CK were obtained, and the large, soluble aggregates around 400 kDa were composed of 1 molecule of tetrameric PDI and 2 molecules of inactive intermediate dimeric CK, whereas the smaller one, around 200 kDa, was formed by 1 dimeric PDI and 1 dimeric CK. Disulfides 4-13 protein disulfide-isomerase Oryctolagus cuniculus 47-50 16130044-8 2005 It is likely that the oxidative cleavage of disulfide bonds between cuticle-constituting proteins, including S100A3, results in the fragile property of cuticles. Disulfides 44-53 S100 calcium binding protein A3 Homo sapiens 109-115 31436131-7 2019 Disulfide-driven AGR2 complex formation provides a framework for a limited number of client proteins to interact, rather than for the recruitment of multiple novel clients. Disulfides 0-9 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 17-21 15910735-4 2005 The r(alpha)2M species demonstrated intact structure and function, as determined by subunit size, intersubunit disulfide bonds, reaction with trypsin or methylamine, and ability to undergo conformational change. Disulfides 111-120 alpha-2-macroglobulin Homo sapiens 4-14 15769469-9 2005 The interchain disulfide bond in the Fab fragment plays an essential role in this stabilization. Disulfides 15-24 FA complementation group B Homo sapiens 37-40 16511049-1 2005 Thioredoxin reductase 1 (Trr1) from Saccharomyces cerevisiae is a member of the family of pyridine nucleotide-disulfide oxidoreductases capable of reducing the redox-active disulfide bond of the cytosolic thioredoxin 1 (Trx1) and thioredoxin 2 (Trx2). Disulfides 110-119 thioredoxin-disulfide reductase TRR1 Saccharomyces cerevisiae S288C 0-23 16511049-1 2005 Thioredoxin reductase 1 (Trr1) from Saccharomyces cerevisiae is a member of the family of pyridine nucleotide-disulfide oxidoreductases capable of reducing the redox-active disulfide bond of the cytosolic thioredoxin 1 (Trx1) and thioredoxin 2 (Trx2). Disulfides 110-119 thioredoxin-disulfide reductase TRR1 Saccharomyces cerevisiae S288C 25-29 31557263-2 2019 Here we demonstrate that the so far unexplored Trx2 from African trypanosomes (Trypanosoma brucei) lacks protein disulfide reductase activity but functions as an effective temperature-activated and redox-regulated chaperone. Disulfides 113-122 thioredoxin 2 Mus musculus 47-51 16511049-1 2005 Thioredoxin reductase 1 (Trr1) from Saccharomyces cerevisiae is a member of the family of pyridine nucleotide-disulfide oxidoreductases capable of reducing the redox-active disulfide bond of the cytosolic thioredoxin 1 (Trx1) and thioredoxin 2 (Trx2). Disulfides 110-119 thioredoxin TRX1 Saccharomyces cerevisiae S288C 220-224 16511049-2 2005 NADPH, Trr1 and Trx1 (or Trx2) comprise the thioredoxin system, which is involved in several biological processes, including the reduction of disulfide bonds and response to oxidative stress. Disulfides 142-151 thioredoxin-disulfide reductase TRR1 Saccharomyces cerevisiae S288C 7-11 16511049-2 2005 NADPH, Trr1 and Trx1 (or Trx2) comprise the thioredoxin system, which is involved in several biological processes, including the reduction of disulfide bonds and response to oxidative stress. Disulfides 142-151 thioredoxin TRX1 Saccharomyces cerevisiae S288C 16-20 31262730-5 2019 IL-2 fragments produced after cleavage by MMP-9 remained linked by a disulfide bond and displayed a reduced affinity for all IL-2 receptor subunits and a distinct pattern and timing of signal transduction. Disulfides 69-78 interleukin 2 Mus musculus 0-4 30762293-6 2019 In response to extracellular signals, conformational changes in the p75NTR extracellular domain (ECD) propagate to the p75NTR -DD through the disulfide-bonded transmembrane domain (TMD) and destabilize the p75NTR -DD homodimer, leading to protomer separation and exposure of binding sites on the DD surface. Disulfides 142-151 nerve growth factor receptor Homo sapiens 68-74 15664984-0 2005 Paired cysteine mutagenesis to establish the pattern of disulfide bonds in the functional intact secretin receptor. Disulfides 56-65 secretin receptor Homo sapiens 97-114 15664984-3 2005 In the present study, we determined the disulfide bonding pattern of the prototypic class B secretin receptor by applying the same paired cysteine mutagenesis approach and confirming the predicted bonding pattern with proteolytic cleavage of intact functional receptor. Disulfides 40-49 secretin receptor Homo sapiens 92-109 16019431-0 2005 The role of disulfide bonds in the structure and function of murine epidermal growth factor (mEGF). Disulfides 12-21 epidermal growth factor Mus musculus 93-97 16019431-1 2005 A systematic study using solid phase peptide synthesis has been undertaken to examine the role of the disulfide bonds in the structure and function of mEGF. Disulfides 102-111 epidermal growth factor Mus musculus 151-155 30762293-6 2019 In response to extracellular signals, conformational changes in the p75NTR extracellular domain (ECD) propagate to the p75NTR -DD through the disulfide-bonded transmembrane domain (TMD) and destabilize the p75NTR -DD homodimer, leading to protomer separation and exposure of binding sites on the DD surface. Disulfides 142-151 nerve growth factor receptor Homo sapiens 119-125 15644496-2 2005 The triggering of fusion requires cleavage of two of the nine disulfide bonds of gp120 by a cell-surface protein disulfide-isomerase (PDI). Disulfides 62-71 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 81-86 30762293-6 2019 In response to extracellular signals, conformational changes in the p75NTR extracellular domain (ECD) propagate to the p75NTR -DD through the disulfide-bonded transmembrane domain (TMD) and destabilize the p75NTR -DD homodimer, leading to protomer separation and exposure of binding sites on the DD surface. Disulfides 142-151 nerve growth factor receptor Homo sapiens 119-125 15930008-3 2005 These enzymes transfer oxidizing potential to the proteins PDI or DsbA, which are responsible for directly introducing disulfide bonds into substrate proteins during oxidative protein folding in eukaryotes and prokaryotes, respectively. Disulfides 119-128 peptidyl arginine deiminase 1 Homo sapiens 59-62 31085461-5 2019 Importantly, DOX@CCSP exhibited low drug leakage and negligible cytotoxicity in non-reductive physiological environment, while it showed rapid release and high cytotoxicity in reductive tumorous environment via the breakage of disulfide bond. Disulfides 227-236 secretoglobin family 1A member 1 Homo sapiens 17-21 15850387-13 2005 We used PEG-mal to map the localizations of the seven free sulfhydryls and the disulfide bond of hACAT1 present in microsomal vesicles. Disulfides 79-88 acetyl-CoA acetyltransferase 1 Homo sapiens 97-103 15741335-0 2005 Deamidation and disulfide bridge formation in human calbindin D28k with effects on calcium binding. Disulfides 16-25 calbindin 1 Homo sapiens 52-61 15736947-7 2005 The crystal structure of the ligand free and the active site inhibitor-MJ33 bound forms of PLA2 engineered to have the disulfide bonding pattern of group-X (eng-X) are also reported and compared with the structure of group-IB and human group-X PLA2. Disulfides 119-128 endoglin Homo sapiens 96-99 31138621-4 2019 The outer active site, the inner active site, and a long-range noncatalytic disulfide bond are required for AtERO1"s function. Disulfides 76-85 endoplasmic reticulum oxidoreductins 1 Arabidopsis thaliana 108-114 15706081-3 2005 A glutathione peroxidase-like protein, Gpx3, which has peroxiredoxin activity, is required for formation of the disulfide bond in Yap1. Disulfides 112-121 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 39-43 31138621-7 2019 In vivo, both AtERO1 and AtERO2 have two distinct oxidized isoforms (Ox1 and Ox2), which are determined by the formation or breakage of the putative regulatory disulfide. Disulfides 160-169 endoplasmic reticulum oxidoreductins 1 Arabidopsis thaliana 14-20 31082439-5 2019 This domain forms a novel 10-stranded beta-sandwich fold that includes a set of three conserved disulfide bonds, denoted the "SARAF-fold." Disulfides 96-105 store-operated calcium entry associated regulatory factor Homo sapiens 126-131 15641771-2 2005 Human apo A-II is distinguished from most other species by a single cysteine (Cys6), which forms a disulfide bond with other cysteine-containing apos. Disulfides 99-108 apolipoprotein A2 Homo sapiens 6-14 15641771-3 2005 In human plasma, nearly all apo A-II occurs as disulfide-linked homodimers of 17.4 kDa. Disulfides 47-56 apolipoprotein A2 Homo sapiens 28-36 15956686-2 2005 Like human relaxin-1 and relaxin-2, relaxin-3 is predicted to consist of a two-chain structure and three disulfide bonds in a disposition identical to that of insulin. Disulfides 105-114 relaxin 3 Homo sapiens 36-45 15956686-4 2005 In contrast to human relaxin-1 and relaxin-2, however, relaxin-3 could not be successfully prepared by simple combination of the individual chains, thus necessitating recourse to the use of a regioselective disulfide bond formation strategy. Disulfides 207-216 relaxin 3 Homo sapiens 55-64 15956686-5 2005 Solid phase synthesis of the separate, selectively S-protected A and B chains followed by their purification and the subsequent stepwise formation of each of the three disulfides led to the successful acquisition of human relaxin-3. Disulfides 168-178 relaxin 3 Homo sapiens 222-231 15956687-1 2005 Relaxin-3 (R3) is the latest member of the insulin (INSL) superfamily, which is composed of peptides with diverse sequences held together by characteristic disulfide links connecting A and B peptide chains. Disulfides 156-165 relaxin 3 Rattus norvegicus 0-13 15890022-7 2005 Third, ROS-mediated oxidation of the Cdc25s leads to an intramolecular disulfide that is readily reversible by the cellular reductant thioredoxin. Disulfides 71-80 cell division cycle 25C Homo sapiens 37-42 31095380-4 2019 In each cluster, and also in a particular disulfide bond isoform, an estimation of the amino acid block loadings toward PC1 and PC2 helps relate the mutations in the GI sequence to targeted synthesis of a given isoform in a given solvent system. Disulfides 42-51 polycystin 1, transient receptor potential channel interacting Homo sapiens 120-123 15567420-5 2005 From comparison of the 8-Cys3(LTBP-1) structure with that of the non-TGF-beta-binding 8-Cys6(fibrillin-1), we observed that a two-residue insertion in 8-Cys3(LTBP-1) increased the potential for disulfide exchange of the 2-6 disulfide bond. Disulfides 194-203 latent transforming growth factor beta binding protein 1 Homo sapiens 30-36 15567420-5 2005 From comparison of the 8-Cys3(LTBP-1) structure with that of the non-TGF-beta-binding 8-Cys6(fibrillin-1), we observed that a two-residue insertion in 8-Cys3(LTBP-1) increased the potential for disulfide exchange of the 2-6 disulfide bond. Disulfides 194-203 latent transforming growth factor beta binding protein 1 Homo sapiens 158-164 15567420-5 2005 From comparison of the 8-Cys3(LTBP-1) structure with that of the non-TGF-beta-binding 8-Cys6(fibrillin-1), we observed that a two-residue insertion in 8-Cys3(LTBP-1) increased the potential for disulfide exchange of the 2-6 disulfide bond. Disulfides 224-233 latent transforming growth factor beta binding protein 1 Homo sapiens 30-36 15567420-5 2005 From comparison of the 8-Cys3(LTBP-1) structure with that of the non-TGF-beta-binding 8-Cys6(fibrillin-1), we observed that a two-residue insertion in 8-Cys3(LTBP-1) increased the potential for disulfide exchange of the 2-6 disulfide bond. Disulfides 224-233 latent transforming growth factor beta binding protein 1 Homo sapiens 158-164 31095380-4 2019 In each cluster, and also in a particular disulfide bond isoform, an estimation of the amino acid block loadings toward PC1 and PC2 helps relate the mutations in the GI sequence to targeted synthesis of a given isoform in a given solvent system. Disulfides 42-51 chromobox 4 Homo sapiens 128-131 30381731-8 2019 Both of LEAP-2 peptides efficiently killed bacteria, although the disulfide-type LEAP-2 showed more powerful bactericidal activity. Disulfides 66-75 LEAP2 Anas platyrhynchos 81-87 15650396-4 2005 Thioredoxin (TRX), a key redox molecule, plays crucial roles as an antioxidant and a catalyst in protein disulfide/dithiol exchange. Disulfides 105-114 thioredoxin Homo sapiens 0-11 15650396-4 2005 Thioredoxin (TRX), a key redox molecule, plays crucial roles as an antioxidant and a catalyst in protein disulfide/dithiol exchange. Disulfides 105-114 thioredoxin Homo sapiens 13-16 15684606-8 2005 TX is limited by the reduction capacity of its vicinal sulfhydryls and needs a source of electrons from the HMPS and TRX- coupled system to reduce disulfides. Disulfides 147-157 peroxiredoxin 5 Homo sapiens 117-120 15840825-3 2005 By selectively introducing new disulfide bonds, we locked the conformation of these strands into an active TF*FVIIa-like state. Disulfides 31-40 coagulation factor III, tissue factor Homo sapiens 107-109 15695517-0 2005 Misfolding of collagen X chains harboring Schmid metaphyseal chondrodysplasia mutations results in aberrant disulfide bond formation, intracellular retention, and activation of the unfolded protein response. Disulfides 108-117 collagen type X alpha 1 chain Homo sapiens 42-77 15642736-19 2005 Results demonstrated that PKCgamma formed disulfide bonds in response to H2O2. Disulfides 42-51 protein kinase C gamma Homo sapiens 26-34 30980702-0 2019 Characterization of Disulfide Bond Rebridged Fab-Drug Conjugates Prepared Using a Dual Maleimide Pyrrolobenzodiazepine Cytotoxic Payload. Disulfides 20-29 FA complementation group B Homo sapiens 45-48 15695509-5 2005 Three symmetrical intersubunit disulfide bonds were identified in the noncatalytic interaction domains; two in the MAM (meprin, A-5 protein, protein-tyrosine phosphatase mu) domain and one in the TRAF (tumor necrosis factor receptor-associated factor) domain. Disulfides 31-40 protein tyrosine phosphatase receptor type M Homo sapiens 141-172 15772310-1 2005 EGF domains are extracellular protein modules cross-linked by three intradomain disulfides. Disulfides 80-90 epidermal growth factor Homo sapiens 0-3 15624163-3 2005 We studied the effects of alkaline on two purified proteins, chicken insulin and bovine alpha-lactalbumin, both containing four disulfide bonds in their structure. Disulfides 128-137 lactalbumin alpha Bos taurus 88-105 30980702-3 2019 SG3710 was designed to rebridge two adjacent cysteines, such as those that form the canonical interchain disulfide bond between the light and heavy chain in Fab fragments. Disulfides 105-114 FA complementation group B Homo sapiens 157-160 16259044-7 2005 Interestingly, the present results suggest that Cu2+ catalyzes the re-formation of the disulfide bonds of the reduced CP12, leading to recovery of the fully oxidized CP12 that is then able to bind a Cu2+ ion. Disulfides 87-96 CP12 domain-containing protein 2 Arabidopsis thaliana 118-122 15772310-2 2005 Past studies suggest the existence of two types of EGF domain with three-disulfides, human EGF-like (hEGF) domains and complement C1r-like (cEGF) domains, but to date no functional information has been related to the two different types, and they are not differentiated in sequence or structure databases. Disulfides 73-83 epidermal growth factor Homo sapiens 51-54 15772310-6 2005 We show that important post-translational modifications of three-disulfide EGFs, including unusual forms of glycosylation and post-translational proteolytic processing, are dependent on EGF subtype. Disulfides 65-74 epidermal growth factor Homo sapiens 75-78 16259044-7 2005 Interestingly, the present results suggest that Cu2+ catalyzes the re-formation of the disulfide bonds of the reduced CP12, leading to recovery of the fully oxidized CP12 that is then able to bind a Cu2+ ion. Disulfides 87-96 CP12 domain-containing protein 2 Arabidopsis thaliana 166-170 15772310-9 2005 Based on our structural analysis of EGF domains with three-disulfide bonds and comparison to laminin and integrin-like EGF domains with an additional inter-domain disulfide, we propose that these hEGF and cEGF domains may have arisen from a four-disulfide ancestor by selective loss of different cysteine residues. Disulfides 59-68 epidermal growth factor Homo sapiens 36-39 30980702-6 2019 Disulfide rebridging with SG3710 is a generic approach to prepare Fab-pyrrolobenzodiazepine dimer conjugates, which does not require the Fabs to be engineered for conjugation. Disulfides 0-9 FA complementation group B Homo sapiens 66-69 15772310-9 2005 Based on our structural analysis of EGF domains with three-disulfide bonds and comparison to laminin and integrin-like EGF domains with an additional inter-domain disulfide, we propose that these hEGF and cEGF domains may have arisen from a four-disulfide ancestor by selective loss of different cysteine residues. Disulfides 163-172 epidermal growth factor Homo sapiens 196-200 15772310-9 2005 Based on our structural analysis of EGF domains with three-disulfide bonds and comparison to laminin and integrin-like EGF domains with an additional inter-domain disulfide, we propose that these hEGF and cEGF domains may have arisen from a four-disulfide ancestor by selective loss of different cysteine residues. Disulfides 163-172 epidermal growth factor Homo sapiens 196-200 15561148-2 2004 The latter form, which spontaneously forms loop-sheet polymers, has an open beta-sheet A and is stabilized by a disulfide bond between C79 (in the CD-loop) and C161 (at the bottom of PAI-2). Disulfides 112-121 serpin family B member 2 Homo sapiens 183-188 15561148-6 2004 However, the loop can translocate about 54A to the bottom of PAI-2 so that the C79-C161 disulfide bond can form under oxidizing conditions. Disulfides 88-97 serpin family B member 2 Homo sapiens 61-66 31117440-2 2019 Herein, we developed camptothecin (CPT)-conjugated prodrug (CPTP) micelles in which CPT was grafted to the poly(ethylene glycol)-poly(glutamic acid) block copolymer via a disulfide bond linker for a redox-triggered drug release. Disulfides 171-180 ceramide-1-phosphate transfer protein Homo sapiens 60-64 15561148-7 2004 We show also that the redox-active C79 can form a disulfide-link to the matrix protein vitronectin, suggesting that vitronectin can stabilize active PAI-2 in extracellular compartments. Disulfides 50-59 serpin family B member 2 Homo sapiens 149-154 15561148-8 2004 PAI-2 is therefore a rare example of a redox-sensitive protein for which the activity and polymerization ability are regulated by reversible disulfide bond formation leading to major translocation of a loop and significant conformational changes in the molecule. Disulfides 141-150 serpin family B member 2 Homo sapiens 0-5 15709773-5 2005 The disulfide-linked A-B and C-C dimers as well as the noncovalent structural unit (A-B:C)-(C:B-A) were detected, providing experimental support to the C1q model based on covalent and noncovalent associations of six heterotrimers. Disulfides 4-13 complement C1q A chain Homo sapiens 152-155 31184304-2 2019 In ss cells, protein disulfide isomerase A1 (PDIA1/P4HB), the most abundant ER oxidoreductase of over 17 members, can interact with proinsulin to influence disulfide maturation. Disulfides 21-30 prolyl 4-hydroxylase, beta polypeptide Mus musculus 45-50 15683237-3 2005 Several lines of evidence suggest that, contrary to a recent report, human ALR is a disulfide-bridged dimer (linked via C15-C124) with two free cysteine residues (C74 and 85) per monomer. Disulfides 84-93 growth factor, augmenter of liver regeneration Homo sapiens 75-78 15683237-5 2005 Although the crystal structure of rat ALR shows a proximal disulfide (C62-C65) poised to interact with the FAD prosthetic group [Wu, C. K., Dailey, T. A., Dailey, H. A., Wang, B. C., and Rose, J. P. (2003) Protein Sci. Disulfides 59-68 growth factor, augmenter of liver regeneration Rattus norvegicus 38-41 15542644-3 2004 Treatment of DENV-2 with beta-mercaptoethanol abolished binding of Fab 1A5, indicating that disulfide bridges were required for the structural integrity of the Fab 1A5 epitope. Disulfides 92-101 FA complementation group B Homo sapiens 67-70 15542644-3 2004 Treatment of DENV-2 with beta-mercaptoethanol abolished binding of Fab 1A5, indicating that disulfide bridges were required for the structural integrity of the Fab 1A5 epitope. Disulfides 92-101 FA complementation group B Homo sapiens 160-163 31184304-2 2019 In ss cells, protein disulfide isomerase A1 (PDIA1/P4HB), the most abundant ER oxidoreductase of over 17 members, can interact with proinsulin to influence disulfide maturation. Disulfides 21-30 prolyl 4-hydroxylase, beta polypeptide Mus musculus 51-55 31184304-6 2019 Furthermore, Pdia1 deletion increased accumulation of disulfide-linked high molecular weight proinsulin complexes and islet vulnerability to oxidative stress. Disulfides 54-63 prolyl 4-hydroxylase, beta polypeptide Mus musculus 13-18 15297885-6 2004 We also provide evidence that the reported disulfide bond linkage between two caspase-2 monomers is dispensable for caspase-2 dimerization. Disulfides 43-52 caspase 2 Homo sapiens 78-87 15651042-6 2005 By means of DFT (B3LYP, lacv3p**) calculations, we could show that the formation of such a triad is essential to support the proton transfer from selenol to a histidine to stabilise a selenolate anion, which is able to interact with the disulfide of thioredoxin and catalyses the reductive disulfide opening. Disulfides 237-246 thioredoxin Homo sapiens 250-261 31460051-0 2019 Polymerization of Oxidized DJ-1 via Noncovalent and Covalent Binding: Significance of Disulfide Bond Formation. Disulfides 86-95 Parkinsonism associated deglycase Homo sapiens 27-31 15651042-6 2005 By means of DFT (B3LYP, lacv3p**) calculations, we could show that the formation of such a triad is essential to support the proton transfer from selenol to a histidine to stabilise a selenolate anion, which is able to interact with the disulfide of thioredoxin and catalyses the reductive disulfide opening. Disulfides 290-299 thioredoxin Homo sapiens 250-261 15292369-2 2004 We recently reported that Angptl4 is a variable-sized oligomer formed by intermolecular disulfide bonds and undergoes regulated proteolytic processing upon secretion. Disulfides 88-97 angiopoietin-like 4 Mus musculus 26-33 30853336-1 2019 BACKGROUND: Aggregation of tau into paired helical filament (PHF) is a hallmark of Alzheimer"s disease (AD), and Cys-mediated disulfide bond formation plays a vital role in tau fibrillation. Disulfides 126-135 microtubule associated protein tau Homo sapiens 27-30 15297466-0 2004 Functional analysis of the alpha-defensin disulfide array in mouse cryptdin-4. Disulfides 42-51 defensin, alpha, 20 Mus musculus 67-77 15297466-3 2004 In a series of Crp4 disulfide variants whose cysteine connectivities were confirmed using NMR spectroscopy and mass spectrometry, mutagenesis did not induce loss of function. Disulfides 20-29 defensin, alpha, 20 Mus musculus 15-19 15297466-4 2004 To the contrary, the in vitro bactericidal activities of several Crp4 disulfide variants were equivalent to or greater than those of native Crp4. Disulfides 70-79 defensin, alpha, 20 Mus musculus 65-69 15581893-6 2005 Two anions are found at the ACX1 dimer interface and for the first time the presence of a disulfide bridge in a peroxisomal protein has been observed. Disulfides 90-99 acyl-CoA oxidase 1 Arabidopsis thaliana 28-32 15680231-3 2005 The mechanism includes three steps with (1) formation of a sulfenic acid intermediate with a concomitant release of 1 mol of methionine per mol of enzyme; (2) formation of an intramonomeric disulfide Msr bond followed by; (3) reduction of the oxidized Msr by thioredoxin (Trx). Disulfides 190-199 thioredoxin Homo sapiens 259-270 15680231-3 2005 The mechanism includes three steps with (1) formation of a sulfenic acid intermediate with a concomitant release of 1 mol of methionine per mol of enzyme; (2) formation of an intramonomeric disulfide Msr bond followed by; (3) reduction of the oxidized Msr by thioredoxin (Trx). Disulfides 190-199 thioredoxin Homo sapiens 272-275 15297466-8 2004 Thus, rather than determining alpha-defensin bactericidal activity, the Crp4 disulfide arrangement confers essential protection from degradation by this critical activating proteinase. Disulfides 77-86 defensin, alpha, 20 Mus musculus 72-76 30853336-1 2019 BACKGROUND: Aggregation of tau into paired helical filament (PHF) is a hallmark of Alzheimer"s disease (AD), and Cys-mediated disulfide bond formation plays a vital role in tau fibrillation. Disulfides 126-135 microtubule associated protein tau Homo sapiens 173-176 30853336-2 2019 While intermolecular disulfide bond between Cys residues in microtubule-binding repeat (MTBR) region facilitates tau aggregation, intramolecular disulfide bond attenuates the same, though the molecular basis for such phenomenon remains obscure. Disulfides 21-30 microtubule associated protein tau Homo sapiens 113-116 15492265-4 2004 SPARC comprises three domains that are independently folded by a complex pattern of disulfide bonds and have a high degree of structural conservation. Disulfides 84-93 secreted protein acidic and cysteine rich Homo sapiens 0-5 15931669-1 2005 The chi-conopeptides MrIA and MrIB are 13-residue peptides with two disulfide bonds that inhibit human and rat norepinephrine transporter systems and are of significant interest for the design of novel drugs involved in pain treatment. Disulfides 68-77 solute carrier family 6 member 2 Rattus norvegicus 111-137 15492265-8 2004 The EGF-like conformation was essential for peptide FS-E function because reduction of its two disulfide bonds completely abrogated peptide activity. Disulfides 95-104 epidermal growth factor Homo sapiens 4-7 30853336-3 2019 Thus intramolecular disulfide-bonded tau monomer might be an excellent model to understand the unique features of aggregation-resistant tau conformer. Disulfides 20-29 microtubule associated protein tau Homo sapiens 37-40 30853336-3 2019 Thus intramolecular disulfide-bonded tau monomer might be an excellent model to understand the unique features of aggregation-resistant tau conformer. Disulfides 20-29 microtubule associated protein tau Homo sapiens 136-139 31067198-5 2019 We report here the development of a new aminopeptidase A inhibitor prodrug, NI956/QGC006, obtained by the disulfide bridge-mediated dimerization of NI929. Disulfides 106-115 glutamyl aminopeptidase Rattus norvegicus 40-56 15184375-2 2004 We report that peroxynitrite- and hydrogen peroxide-induced disulfides in the neuron-specific microtubule-associated proteins tau and microtubule-associated protein-2 are substrates for the ubiquitous thioredoxin reductase system composed of thioredoxin reductase, human or Escherichia coli thioredoxin, and NADPH. Disulfides 60-70 peroxiredoxin 5 Homo sapiens 201-222 15184375-2 2004 We report that peroxynitrite- and hydrogen peroxide-induced disulfides in the neuron-specific microtubule-associated proteins tau and microtubule-associated protein-2 are substrates for the ubiquitous thioredoxin reductase system composed of thioredoxin reductase, human or Escherichia coli thioredoxin, and NADPH. Disulfides 60-70 peroxiredoxin 5 Homo sapiens 242-263 15545361-4 2004 These results indicate that beta-LG and alpha-LA associated with MFGM proteins via disulfide bonds during the high-pressure treatment of whole milk. Disulfides 83-92 milk fat globule EGF and factor V/VIII domain containing Homo sapiens 65-69 31160781-2 2019 LAT1 forms a disulfide-linked heterodimer with CD98 heavy chain (CD98hc, 4F2hc or SLC3A2), but the mechanism of assembly and amino acid transport are poorly understood. Disulfides 13-22 solute carrier family 7 member 5 Homo sapiens 0-4 15337741-2 2004 MOX has all of the residues expected to be critical for copper binding, and its cysteine residues can yield the intramolecular disulfide bond pattern observed in DBM. Disulfides 127-136 monooxygenase DBH like 1 Homo sapiens 0-3 15337741-9 2004 MOX is N-glycosylated, is tightly membrane-associated, and forms oligomers that are not disulfide-linked. Disulfides 88-97 monooxygenase DBH like 1 Homo sapiens 0-3 15255930-3 2004 In rABCG2-transfected HEK293 cells, rABCG2 was detected as a glycoprotein complex bridged by disulfide bonds, possibly a homodimer. Disulfides 93-102 ATP binding cassette subfamily G member 2 Rattus norvegicus 36-42 15255930-5 2004 In rat brain capillary fraction, rABCG2 protein was also detected as a glycosylated and disulfide-linked complex. Disulfides 88-97 ATP binding cassette subfamily G member 2 Rattus norvegicus 33-39 15282410-2 2004 The glutathione (GSH) and thioredoxin (TRX) systems have overlapping functions in thiol/disulfide redox control in both the cytoplasm and the nucleus, and it is unclear whether these are redundant or have unique functions in control of Nrf-2-dependent signaling. Disulfides 88-97 thioredoxin Homo sapiens 26-37 31160781-2 2019 LAT1 forms a disulfide-linked heterodimer with CD98 heavy chain (CD98hc, 4F2hc or SLC3A2), but the mechanism of assembly and amino acid transport are poorly understood. Disulfides 13-22 solute carrier family 3 member 2 Homo sapiens 47-63 15282410-2 2004 The glutathione (GSH) and thioredoxin (TRX) systems have overlapping functions in thiol/disulfide redox control in both the cytoplasm and the nucleus, and it is unclear whether these are redundant or have unique functions in control of Nrf-2-dependent signaling. Disulfides 88-97 thioredoxin Homo sapiens 39-42 15138265-7 2004 Taken together, our results lead us to conclude that FANCA and FANCG uniquely respond to oxidative damage by forming complex(es) via intermolecular disulfide linkage(s), which may be crucial in forming such complexes and in determining their function. Disulfides 148-157 FA complementation group G Homo sapiens 63-68 31160781-2 2019 LAT1 forms a disulfide-linked heterodimer with CD98 heavy chain (CD98hc, 4F2hc or SLC3A2), but the mechanism of assembly and amino acid transport are poorly understood. Disulfides 13-22 solute carrier family 3 member 2 Homo sapiens 73-78 30894413-4 2019 Why does the first LU domain in uPAR (DI) lack one of its consensus disulfide bonds, when the absence of this particular disulfide bond impairs the correct folding of other single LU domain-containing proteins? Disulfides 68-77 plasminogen activator, urokinase receptor Homo sapiens 32-36 15304512-2 2004 The N-terminal portion of the seatbelt contains a small disulfide-stabilized loop needed for heterodimer assembly and is thought to mediate hCG-LHR interactions. Disulfides 56-65 luteinizing hormone/choriogonadotropin receptor Homo sapiens 144-147 15357668-1 2004 We have previously described a disulfide-linked cyclic nonapeptide (inhibitory peptide-01, IP01), with the sequence CLLRMRSIC, which binds to intercellular adhesion molecule-1 (ICAM-1), and blocks binding to its counter-structure, the integrin alphaLbeta2 (leukocyte functional antigen-1, LFA-1) (Sillerud et al., J. Peptide Res. Disulfides 31-40 integrin alpha L Mus musculus 289-294 15193566-1 2004 The thioredoxin and glutathione systems play a central role in thiol-disulfide redox homeostasis in many organisms by providing electrons to essential enzymes, and defence against oxidative stress. Disulfides 69-78 thioredoxin Homo sapiens 4-15 30894413-4 2019 Why does the first LU domain in uPAR (DI) lack one of its consensus disulfide bonds, when the absence of this particular disulfide bond impairs the correct folding of other single LU domain-containing proteins? Disulfides 121-130 plasminogen activator, urokinase receptor Homo sapiens 32-36 15159594-2 2004 In vitro, it is possible via a reaction with 5,5"-dithiobis-(2-nitrobenzoic acid) to make a stable mixed-disulfide complex between thioredoxin from Staphylococcus aureus and one of its substrates, oxidized pI258 arsenate reductase (ArsC) from S. aureus. Disulfides 105-114 arsenate reductase Staphylococcus aureus 232-236 30894413-5 2019 Here, using a variety of contemporary biophysical methods, we found that reintroducing the two missing half-cystines in uPAR DI caused the spontaneous formation of the corresponding consensus 7-8 LU domain disulfide bond. Disulfides 206-215 plasminogen activator, urokinase receptor Homo sapiens 120-124 15159594-6 2004 In order to form a mixed disulfide between ArsC and thioredoxin, a change in the orientation of the TNB-Cys89 disulfide in the structure is necessary. Disulfides 25-34 arsenate reductase Staphylococcus aureus 43-47 30894413-7 2019 We conclude that the evolutionary deletion of this particular disulfide bond in uPAR DI may have enabled the assembly of a high-affinity urokinase-binding cavity involving all three LU domains in uPAR. Disulfides 62-71 plasminogen activator, urokinase receptor Homo sapiens 80-84 30894413-7 2019 We conclude that the evolutionary deletion of this particular disulfide bond in uPAR DI may have enabled the assembly of a high-affinity urokinase-binding cavity involving all three LU domains in uPAR. Disulfides 62-71 plasminogen activator, urokinase receptor Homo sapiens 196-200 15157085-2 2004 We previously showed that the eight cysteine residues of recombinant SMB (rSMB) are organized into four disulfide bonds in a linear uncrossed pattern (Cys(5)-Cys(9), Cys(19)-Cys(21), Cys(25)-Cys(31), and Cys(32)-Cys(39)). Disulfides 104-113 small nuclear ribonucleoprotein polypeptides B and B1 Rattus norvegicus 74-78 15157085-9 2004 An experimental demonstration of the presence of alternative disulfide conformations in active rSMB is provided by the behavior of a mutant in which Asn(14) is replaced by Met. Disulfides 61-70 small nuclear ribonucleoprotein polypeptides B and B1 Rattus norvegicus 95-99 15383153-7 2004 Monoclonal antibodies were raised against the cynomolgus CD38 ectodomain and were either species-specific or cross-reactive with human CD38, in which case they were directed against a common disulfide-requiring conformational epitope that was mapped to the C-terminal disulfide loop. Disulfides 191-200 CD38 molecule Homo sapiens 135-139 15157085-11 2004 These results suggest that active forms of the SMB domain may have a number of allowed disulfide bond arrangements as long as the Cys(25)-Cys(31) disulfide bond is preserved. Disulfides 87-96 small nuclear ribonucleoprotein polypeptides B and B1 Rattus norvegicus 47-50 30894413-9 2019 In summary, elimination of the 7-8 consensus disulfide bond in the first LU domain of uPAR did have significant functional and structural consequences. Disulfides 45-54 plasminogen activator, urokinase receptor Homo sapiens 86-90 15157085-11 2004 These results suggest that active forms of the SMB domain may have a number of allowed disulfide bond arrangements as long as the Cys(25)-Cys(31) disulfide bond is preserved. Disulfides 146-155 small nuclear ribonucleoprotein polypeptides B and B1 Rattus norvegicus 47-50 30892297-4 2019 Owing to the glutathione (GSH)-responsive biodegradation behavior of the disulfide-doped organosilica gatekeeper, the DOX-loaded POMSNs exhibit only 20% cell viability towards SMMC-7721 tumor cells, and almost no toxicity towards L-02 cells at a DOX concentration of 50 mug mL-1 was measured, demonstrating their selective cytotoxicity in vitro. Disulfides 73-82 L1 cell adhesion molecule Mus musculus 274-278 15056758-3 2004 We report here the design and synthesis of HP-1, a disulfide-bridged two-alpha-helix peptide that self-assembles to form an antiparallel twofold symmetric diheme four-alpha-helix bundle protein with a stable conformation on the NMR time-scale. Disulfides 51-60 chromobox 5 Homo sapiens 43-47 15309367-7 2004 The percentage disulfide bond reduction increases as the urea concentration used for protein denaturation increases, giving a single-step sigmoid increment for single-domain, low-MW proteins (alpha-Lac and Lys), and a two-step sigmoid increment for multi-domain, high MW proteins (HSA and BSA). Disulfides 15-24 lactalbumin alpha Bos taurus 192-201 30796163-8 2019 We obtained high yields of soluble, monomeric protein by fusing the TCR extracellular domains to antibody hinge and Fc constant regions, adding a stabilizing disulfide bond between the constant domains and disrupting predicted glycosylation sites. Disulfides 158-167 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 68-71 15224381-4 2004 The common structural feature of U-II peptides from different species is the C-terminal portion, characterized by the disulfide bridged cyclic hexapeptide Cys-Phe-Trp-Lys-Tyr-Cys. Disulfides 118-127 urotensin 2 Homo sapiens 33-37 15039220-1 2004 IL-12 consists of two disulfide-linked subunits, p40 and p35, that form functionally active heterodimers for the induction of Th1 cells. Disulfides 22-31 interleukin 12a Mus musculus 57-60 30642920-9 2019 Associated structural rearrangements in the C8-3 and TIL3 modules are required to expose cysteine residues for disulfide linkage. Disulfides 111-120 toll like receptor 5 Homo sapiens 53-57 15041637-5 2004 The crystal structure of bovine rhodopsin has the second extracellular (EC-II) loop closed over the transmembrane regions by making a disulfide linkage between Cys-110 and Cys-187, but we speculate that opening this loop may play a role in the activation process of the receptor through the cysteine linkage with helix 3. Disulfides 134-143 rhodopsin Bos taurus 32-41 15180957-8 2004 A circuitry model incorporating cysteine as a redox node, along with Trx1 and GSH, reveals how selective interactions between the different thiol/disulfide couples and reactive protein thiols could differentially regulate metabolic functions. Disulfides 146-155 thioredoxin Homo sapiens 69-73 30948772-6 2019 Moreover, PX-12 inhibited the enzymatic activity of Trx1 and the Trx1-dependent disulfide reduction of gp120. Disulfides 80-89 thioredoxin Homo sapiens 65-69 14656938-2 2004 In this report, we show that the oxidative regulatory responses of purified PKCdelta and PKCepsilon to cystine are recapitulated in disulfide-treated cells. Disulfides 132-141 protein kinase C epsilon Homo sapiens 89-99 30948772-6 2019 Moreover, PX-12 inhibited the enzymatic activity of Trx1 and the Trx1-dependent disulfide reduction of gp120. Disulfides 80-89 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 103-108 15212960-5 2004 Here we show using U937 cells that cystatin F is secreted as a disulfide bridge-linked dimer and is not associated with endosomes intracellularly. Disulfides 63-72 cystatin F Homo sapiens 35-45 30867591-8 2019 Besides a disulfide bond association, LAT1 also interacts extensively with 4F2hc on the extracellular side, within the membrane, and on the intracellular side. Disulfides 10-19 solute carrier family 7 member 5 Homo sapiens 38-42 15358050-0 2004 The formation of an intrachain disulfide bond in the leptin protein is necessary for efficient leptin secretion. Disulfides 31-40 leptin Homo sapiens 53-59 15358050-0 2004 The formation of an intrachain disulfide bond in the leptin protein is necessary for efficient leptin secretion. Disulfides 31-40 leptin Homo sapiens 95-101 15358050-9 2004 Therefore, our work indicates that the formation of an intramolecular disulfide bridge is necessary for normal processing and secretion of leptin. Disulfides 70-79 leptin Homo sapiens 139-145 14871470-0 2004 TMX, a human transmembrane oxidoreductase of the thioredoxin family: the possible role in disulfide-linked protein folding in the endoplasmic reticulum. Disulfides 90-99 thioredoxin Homo sapiens 49-60 30611847-4 2019 RESULTS: 1) 1 is a covalent inhibitor of HDAC8; 2) inhibition is reversible in the presence of reducing agents; 3) C153 in the active site and C102 are involved in the inhibition mechanism; 4) 1 modifies various cysteines in HDAC8 forming either thiocyanates or mixed disulfides with 3; 5) 1 and 5 dock in close proximity to C153 within the active site. Disulfides 268-278 histone deacetylase 8 Homo sapiens 41-46 14976238-7 2004 The redox midpoint potential of the peroxiredoxin Q catalytic disulfide is -325 mV at pH 7.0, explaining why the wild-type protein is reduced by thioredoxin but not by glutaredoxin. Disulfides 62-71 thioredoxin Homo sapiens 145-156 14676218-7 2004 Furthermore Grx2 was a substrate for NADPH and thioredoxin reductase, which efficiently reduced both the active site disulfide and the GSH-glutaredoxin intermediate formed in the reduction of glutathionylated substrates. Disulfides 117-126 peroxiredoxin 5 Homo sapiens 47-68 15155948-0 2004 Disulfide-dependent multimeric assembly of resistin family hormones. Disulfides 0-9 resistin Homo sapiens 43-51 15155948-6 2004 Infusion of a resistin mutant, lacking the intertrimer disulfide bonds, in pancreatic-insulin clamp studies reveals substantially more potent effects on hepatic insulin sensitivity than those observed with wild-type resistin. Disulfides 55-64 resistin Homo sapiens 14-22 14975452-2 2004 Herein we report that peroxynitrite-induced disulfides in porcine brain tubulin are repaired by the thioredoxin reductase system composed of rat liver thioredoxin reductase, human or Escherichia coli thioredoxin, and NADPH. Disulfides 44-54 thioredoxin Homo sapiens 100-111 14975452-2 2004 Herein we report that peroxynitrite-induced disulfides in porcine brain tubulin are repaired by the thioredoxin reductase system composed of rat liver thioredoxin reductase, human or Escherichia coli thioredoxin, and NADPH. Disulfides 44-54 thioredoxin Homo sapiens 151-162 14975452-3 2004 Disulfide bonds between the alpha-tubulin and the beta-tubulin subunits were repaired by thioredoxin reductase as determined by Western blot under nonreducing conditions. Disulfides 0-9 thioredoxin Homo sapiens 89-100 30611847-4 2019 RESULTS: 1) 1 is a covalent inhibitor of HDAC8; 2) inhibition is reversible in the presence of reducing agents; 3) C153 in the active site and C102 are involved in the inhibition mechanism; 4) 1 modifies various cysteines in HDAC8 forming either thiocyanates or mixed disulfides with 3; 5) 1 and 5 dock in close proximity to C153 within the active site. Disulfides 268-278 histone deacetylase 8 Homo sapiens 225-230 14975452-4 2004 Total disulfide repair by thioredoxin reductase was assessed using a sulfhydryl-specific labeling reagent, 5-iodoacetamido-fluorescein. Disulfides 6-15 peroxiredoxin 5 Homo sapiens 26-47 14975452-6 2004 Tubulin disulfide reduction by thioredoxin reductase restored tubulin polymerization activity that was lost after peroxynitrite was added. Disulfides 8-17 peroxiredoxin 5 Homo sapiens 31-52 30548114-1 2019 L-Type amino acid transporter 1 (LAT1) disulfide linked to CD98 heavy chain (hc) is highly expressed in most cancer cells, but weakly expressed in normal cells. Disulfides 39-48 solute carrier family 7 member 5 Homo sapiens 0-31 14975452-9 2004 Thiol-disulfide exchange between tubulin and thioredoxin was detected by Western blot, thereby providing further support for our observations that optimal repair of tubulin disulfides required thioredoxin. Disulfides 6-15 thioredoxin Homo sapiens 45-56 14975452-9 2004 Thiol-disulfide exchange between tubulin and thioredoxin was detected by Western blot, thereby providing further support for our observations that optimal repair of tubulin disulfides required thioredoxin. Disulfides 6-15 thioredoxin Homo sapiens 193-204 14975452-9 2004 Thiol-disulfide exchange between tubulin and thioredoxin was detected by Western blot, thereby providing further support for our observations that optimal repair of tubulin disulfides required thioredoxin. Disulfides 173-183 thioredoxin Homo sapiens 45-56 14975452-9 2004 Thiol-disulfide exchange between tubulin and thioredoxin was detected by Western blot, thereby providing further support for our observations that optimal repair of tubulin disulfides required thioredoxin. Disulfides 173-183 thioredoxin Homo sapiens 193-204 14981081-3 2004 The multimeric size of VWF can be controlled by proteolysis at the Tyr(842)-Met(843) peptide bond by ADAMTS13 or cleavage of the disulfide bonds that hold VWF multimers together by thrombospondin-1 (TSP-1). Disulfides 129-138 Von Willebrand factor Mus musculus 23-26 14981081-3 2004 The multimeric size of VWF can be controlled by proteolysis at the Tyr(842)-Met(843) peptide bond by ADAMTS13 or cleavage of the disulfide bonds that hold VWF multimers together by thrombospondin-1 (TSP-1). Disulfides 129-138 Von Willebrand factor Mus musculus 155-158 15134578-1 2004 BACKGROUND: The Lp(a) lipoprotein (Lp(a)) consists of the polymorphic glycoprotein apolipoprotein(a) (apo(a)), which is attached by a disulfide bond to apolipoprotein B (apoB). Disulfides 134-143 apolipoprotein B Mus musculus 152-168 30548114-1 2019 L-Type amino acid transporter 1 (LAT1) disulfide linked to CD98 heavy chain (hc) is highly expressed in most cancer cells, but weakly expressed in normal cells. Disulfides 39-48 solute carrier family 7 member 5 Homo sapiens 33-37 15134578-1 2004 BACKGROUND: The Lp(a) lipoprotein (Lp(a)) consists of the polymorphic glycoprotein apolipoprotein(a) (apo(a)), which is attached by a disulfide bond to apolipoprotein B (apoB). Disulfides 134-143 apolipoprotein B Mus musculus 170-174 14607843-7 2004 In an effort to identify target proteins of TRP14, a mutant of TRP14, in which the active site cysteine (Cys(46)) was substituted with serine, was shown to form a disulfide-linked complex with LC8 cytoplasmic dynein light chain. Disulfides 163-172 thioredoxin domain containing 17 Homo sapiens 44-49 14607843-7 2004 In an effort to identify target proteins of TRP14, a mutant of TRP14, in which the active site cysteine (Cys(46)) was substituted with serine, was shown to form a disulfide-linked complex with LC8 cytoplasmic dynein light chain. Disulfides 163-172 thioredoxin domain containing 17 Homo sapiens 63-68 30548114-1 2019 L-Type amino acid transporter 1 (LAT1) disulfide linked to CD98 heavy chain (hc) is highly expressed in most cancer cells, but weakly expressed in normal cells. Disulfides 39-48 solute carrier family 3 member 2 Homo sapiens 59-75 30395443-5 2019 Disulfide exchange between the mutated cysteines and the activated disulfides yielded 20 foldamer-IL4 and 20 foldamer-CypA adducts. Disulfides 0-9 peptidylprolyl isomerase A Homo sapiens 118-122 14570927-4 2004 We report here that Angptl4 is evolutionarily conserved among several mammalian species and that full-length Angptl4 protein is an oligomer containing intermolecular disulfide bonds. Disulfides 166-175 angiopoietin like 4 Homo sapiens 109-116 15081871-1 2004 Intracellular activation of ricin and of the ricin A-chain (RTA) immunotoxins requires reduction of their intersubunit disulfide(s). Disulfides 119-128 MAS related GPR family member F Homo sapiens 60-63 30395443-5 2019 Disulfide exchange between the mutated cysteines and the activated disulfides yielded 20 foldamer-IL4 and 20 foldamer-CypA adducts. Disulfides 67-77 peptidylprolyl isomerase A Homo sapiens 118-122 30680044-3 2019 This allowed conjugation to a neuropeptide-Y (NPY)-inspired peptide [K4(C-betaA-),F7,L17,P34]-hNPY, acting as NPY Y1 receptor (hY1R)-targeting peptide, to form a tubugi-1-SS-NPY disulfide-linked conjugate. Disulfides 178-187 neuropeptide Y Homo sapiens 30-44 15145212-6 2004 RESULTS: The G-CSF/IgG-Fc and G-CSF/IgG-C(H) fusion proteins were secreted from transfected COS cells primarily as disulfide-linked homodimers. Disulfides 115-124 colony stimulating factor 3 Homo sapiens 13-18 15145212-6 2004 RESULTS: The G-CSF/IgG-Fc and G-CSF/IgG-C(H) fusion proteins were secreted from transfected COS cells primarily as disulfide-linked homodimers. Disulfides 115-124 colony stimulating factor 3 Homo sapiens 30-35 14732708-7 2004 The c-Myc epitope is inserted adjacent to cysteine 79 of the NR1-2a subunit; therefore, it is possible that the tag may prevent the formation of NR1 disulfide bridges. Disulfides 149-158 MYC proto-oncogene, bHLH transcription factor Homo sapiens 4-9 14656938-8 2004 Demonstration of oxidative regulation of cellular PKCdelta and PKCepsilon by disulfides in this report provides evidence that redox-regulatory sites in PKCdelta and PKCepsilon may offer novel targets for development of cancer preventive or therapeutic agents that selectively inactivate PKCepsilon or stimulate PKCdelta. Disulfides 77-87 protein kinase C epsilon Homo sapiens 63-73 14656938-8 2004 Demonstration of oxidative regulation of cellular PKCdelta and PKCepsilon by disulfides in this report provides evidence that redox-regulatory sites in PKCdelta and PKCepsilon may offer novel targets for development of cancer preventive or therapeutic agents that selectively inactivate PKCepsilon or stimulate PKCdelta. Disulfides 77-87 protein kinase C epsilon Homo sapiens 165-175 14656938-8 2004 Demonstration of oxidative regulation of cellular PKCdelta and PKCepsilon by disulfides in this report provides evidence that redox-regulatory sites in PKCdelta and PKCepsilon may offer novel targets for development of cancer preventive or therapeutic agents that selectively inactivate PKCepsilon or stimulate PKCdelta. Disulfides 77-87 protein kinase C epsilon Homo sapiens 165-175 14687577-7 2004 Disulfide bonds can be formed in double-cysteine mutants with substitutions at positions P11 or P13 of the RCL and neighboring residues in beta-sheet A. Disulfides 0-9 endonuclease, poly(U) specific Homo sapiens 89-92 14687577-7 2004 Disulfide bonds can be formed in double-cysteine mutants with substitutions at positions P11 or P13 of the RCL and neighboring residues in beta-sheet A. Disulfides 0-9 H3 histone pseudogene 6 Homo sapiens 96-99 14525956-10 2004 Based on the known three-dimensional structure of key cystine knot proteins, we postulated disulfide bondings for eight-membered ring BMP antagonists to predict their potential folding and dimerization. Disulfides 91-100 bone morphogenetic protein 1 Homo sapiens 134-137 14750599-2 2004 Peripherin 2 and ROM1 assemble as a mixture of core noncovalent homomeric and heteromeric tetramers that further link together through disulfide bonds to form higher order oligomers. Disulfides 135-144 retinal outer segment membrane protein 1 L homeolog Xenopus laevis 17-21 30680044-3 2019 This allowed conjugation to a neuropeptide-Y (NPY)-inspired peptide [K4(C-betaA-),F7,L17,P34]-hNPY, acting as NPY Y1 receptor (hY1R)-targeting peptide, to form a tubugi-1-SS-NPY disulfide-linked conjugate. Disulfides 178-187 neuropeptide Y Homo sapiens 46-49 30680044-3 2019 This allowed conjugation to a neuropeptide-Y (NPY)-inspired peptide [K4(C-betaA-),F7,L17,P34]-hNPY, acting as NPY Y1 receptor (hY1R)-targeting peptide, to form a tubugi-1-SS-NPY disulfide-linked conjugate. Disulfides 178-187 neuropeptide Y Homo sapiens 95-98 30680044-3 2019 This allowed conjugation to a neuropeptide-Y (NPY)-inspired peptide [K4(C-betaA-),F7,L17,P34]-hNPY, acting as NPY Y1 receptor (hY1R)-targeting peptide, to form a tubugi-1-SS-NPY disulfide-linked conjugate. Disulfides 178-187 neuropeptide Y Homo sapiens 95-98 30666186-4 2018 Previously, we have shown that moderate illumination (halogen lamp, 1,500 lx, 1-5 h) of mammalian eyes provokes disulfide dimerization of recoverin, a calcium-dependent regulator of GRK1. Disulfides 112-121 G protein-coupled receptor kinase 1 Homo sapiens 182-186 14632930-6 2003 This study was initiated to delineate the role of the disulfide bonds of hFSH beta in receptor binding of the hormone. Disulfides 54-63 follicle stimulating hormone subunit beta Homo sapiens 73-82 14632930-7 2003 Five intermolecular and one intramolecular disulfide peptides corresponding to the disulfide bonds found in hFSH beta were synthesized and screened along with their linear counterparts, for their ability to competitively inhibit the radiolabelled [125I]hFSH from binding to the FSH receptor containing membranes from the testis of immature rats. Disulfides 43-52 follicle stimulating hormone subunit beta Homo sapiens 108-117 15027856-1 2004 Urotensin II (U-II) is a disulfide-bridged undecapeptide recently identified as the ligand of an orphan G-protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 0-12 15027856-1 2004 Urotensin II (U-II) is a disulfide-bridged undecapeptide recently identified as the ligand of an orphan G-protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 14-18 14632930-7 2003 Five intermolecular and one intramolecular disulfide peptides corresponding to the disulfide bonds found in hFSH beta were synthesized and screened along with their linear counterparts, for their ability to competitively inhibit the radiolabelled [125I]hFSH from binding to the FSH receptor containing membranes from the testis of immature rats. Disulfides 83-92 follicle stimulating hormone subunit beta Homo sapiens 108-117 30666186-9 2018 Meanwhile, the oxidized monomer and C39D mutant of recoverin demonstrate impaired ability to bind photoreceptor membranes and regulate GRK1, whereas disulfide dimer exhibits notably improved membrane binding and GRK1 inhibition in absence of Ca2+. Disulfides 149-158 G protein-coupled receptor kinase 1 Homo sapiens 212-216 31376820-3 2019 LAT1 (also known as SLC7A5), is defined as a heteromeric amino acid transporter (HAT) interacting with the glycoprotein CD98 (SLC3A2) through a conserved disulfide to uptake not only large neutral amino acids, but also several pharmaceutical drugs to cells. Disulfides 154-163 solute carrier family 7 member 5 Felis catus 20-26 14607928-5 2003 MD-2 binding to TLR4 was dependent on Cys(95) and Cys(105), which might form an intramolecular disulfide bond. Disulfides 95-104 toll like receptor 4 Homo sapiens 16-20 14992592-2 2004 The structure of endostatin is unique in that its secondary structure is mainly irregular loops and beta-sheets and contains only a small fraction of alpha-helices with two pairs of disulfide bonds in a nested pattern. Disulfides 182-191 collagen type XVIII alpha 1 chain Homo sapiens 17-27 14592831-6 2004 We further find that PDI facilitates thiol/disulfide rearrangement in gp120 during conformational change, whereas inhibition of this redox shuffling prevents gp41 from assuming the fusogenic 6-helix bundle conformation. Disulfides 43-52 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 70-75 14581223-2 2003 During the folding and assembly of the P22 tailspike protein, nonnative disulfide bonds form both in vivo and in vitro. Disulfides 72-81 calcineurin like EF-hand protein 1 Homo sapiens 39-42 30284335-6 2019 As previously observed, a crucial difference between PRDX1 and PRDX2 is on the resolution step of the catalytic cycle, the rate of disulfide formation (11 s-1 for PRDX1, 0.2 s-1 for PRDX2, independent of the oxidant) which correlates with their different sensitivity to hyperoxidation. Disulfides 131-140 peroxiredoxin 1 Homo sapiens 53-58 30284335-6 2019 As previously observed, a crucial difference between PRDX1 and PRDX2 is on the resolution step of the catalytic cycle, the rate of disulfide formation (11 s-1 for PRDX1, 0.2 s-1 for PRDX2, independent of the oxidant) which correlates with their different sensitivity to hyperoxidation. Disulfides 131-140 peroxiredoxin 1 Homo sapiens 163-168 30284335-8 2019 The longer lifetime of PRDX2 sulfenic acid allows it to react with other protein thiols to translate the signal via an intermediate mixed disulfide (involving its peroxidatic cysteine), whereas PRDX1 continues the cycle forming disulfide involving its resolving cysteine to function as a redox relay. Disulfides 228-237 peroxiredoxin 1 Homo sapiens 194-199 12920126-7 2003 Another unique feature of caspase-2 is a disulfide bridge at the dimer interface, which covalently links the two monomers. Disulfides 41-50 caspase 2 Homo sapiens 26-35 15123261-4 2004 The Ni/GGH oxidative procedure was also used to make covalent attachments to the virion by trapping with a functionalized disulfide reagent. Disulfides 122-131 gamma-glutamyl hydrolase Homo sapiens 7-10 12920126-9 2003 The intersubunit disulfide bridge stabilizes the dimeric form of caspase-2, whereas all other long prodomain caspases exist as monomers in solution, and dimer formation is driven by ligand binding. Disulfides 17-26 caspase 2 Homo sapiens 65-74 30341785-4 2019 The enzymes of this class often use a CXXC active-site motif embedded in their thioredoxin-like fold to promote formation, isomerization, and reduction of a disulfide bond in their target proteins. Disulfides 157-166 thioredoxin Homo sapiens 79-90 12920126-10 2003 Therefore, the central disulfide bridge appears to represent a novel way of dimer stabilization in caspases. Disulfides 23-32 caspase 2 Homo sapiens 99-107 14523092-5 2003 After expression in HEK 293 cells of such modified P2X2 or P2X4 subunits, the disulfide bond formation is evident because an ATP-evoked channel opening requires previous reduction with dithiothreitol. Disulfides 78-87 purinergic receptor P2X 2 Homo sapiens 51-55 14673134-3 2004 The wild-type human AMH protein is synthesized as a disulfide-linked dimer of two identical 70-kDa polypeptides, which undergoes proteolytic processing to generate a 110-kDa N-terminal dimer and a bioactive 25-kDa TGF-beta-like C-terminal dimer. Disulfides 52-61 anti-Mullerian hormone Homo sapiens 20-23 30545068-5 2018 Disulfide can be easily reversed by different enzymatic systems such as the thioredoxin/thioredoxin reductase and the glutaredoxin/glutathione/glutathione reductase systems. Disulfides 0-9 peroxiredoxin 5 Homo sapiens 88-109 12807997-11 2003 This three-pole feature, kept by the disulfide bond in a correct spatial arrangement, appears as the key pharmacophore for the U-II receptor. Disulfides 37-46 urotensin 2 Homo sapiens 127-131 30121965-2 2018 Characterization of intra-disulfide linked isomer will provide important information on the stability of the antibodies and better understanding of the mechanism of Fab-arm exchange. Disulfides 26-35 FA complementation group B Homo sapiens 165-168 12943796-1 2003 The recombinant form of the 17kDa, highly hydrophobic and disulfide-bonded hepatitis B virus X protein (HBX) was used for developing a set of monoclonal antibodies (Mab). Disulfides 58-67 X protein Hepatitis B virus 75-102 12943796-1 2003 The recombinant form of the 17kDa, highly hydrophobic and disulfide-bonded hepatitis B virus X protein (HBX) was used for developing a set of monoclonal antibodies (Mab). Disulfides 58-67 X protein Hepatitis B virus 104-107 14668347-1 2004 Mammalian heteromeric amino acid transporters (HATs) are composed of a multi-transmembrane spanning catalytic protein covalently associated with a type II glycoprotein (e.g. 4F2hc, rBAT) through a disulfide bond. Disulfides 197-206 solute carrier family 3 member 2 Homo sapiens 174-179 30542351-4 2018 XCL1 is unique because of its lack of one of the two disulfide bonds commonly conserved in all other chemokines and thus has an unstable structure with a relatively weak chemokine activity. Disulfides 53-62 chemokine (C motif) ligand 1 Mus musculus 0-4 15017976-4 2004 Among these redox-regulated PTPs, PTEN, Cdc25 and low molecular weight PTP are known to form a disulfide bond between two cysteines, one in the active site and the other nearby, during oxidation by H(2)O(2). Disulfides 95-104 phosphatase and tensin homolog Homo sapiens 34-38 15017976-4 2004 Among these redox-regulated PTPs, PTEN, Cdc25 and low molecular weight PTP are known to form a disulfide bond between two cysteines, one in the active site and the other nearby, during oxidation by H(2)O(2). Disulfides 95-104 cell division cycle 25C Homo sapiens 40-45 12816947-1 2003 Thioredoxin (Trx1) is a redox-active protein containing two active site cysteines (Cys-32 and Cys-35) that cycle between the dithiol and disulfide forms as Trx1 reduces target proteins. Disulfides 137-146 thioredoxin Homo sapiens 0-11 12816947-1 2003 Thioredoxin (Trx1) is a redox-active protein containing two active site cysteines (Cys-32 and Cys-35) that cycle between the dithiol and disulfide forms as Trx1 reduces target proteins. Disulfides 137-146 thioredoxin Homo sapiens 13-17 12816947-1 2003 Thioredoxin (Trx1) is a redox-active protein containing two active site cysteines (Cys-32 and Cys-35) that cycle between the dithiol and disulfide forms as Trx1 reduces target proteins. Disulfides 137-146 thioredoxin Homo sapiens 156-160 12816947-3 2003 Using the redox Western blot technique and matrix assisted laser desorption ionization time-of-flight mass spectrometry mass spectrometry, we determined the midpoint potential (E0) of the Trx1 active site (-230 mV) and identified a second redox-active dithiol/disulfide (Cys-62 and Cys-69) in an alpha helix proximal to the active site, which formed under oxidizing conditions. Disulfides 260-269 thioredoxin Homo sapiens 188-192 15011956-4 2004 In addition, the HLA-B27 heavy chain is unusual in that it has a tendency to misfold in the endoplasmic reticulum and to form disulfide linked heavy chain dimers that can be expressed on the cell surface. Disulfides 126-135 major histocompatibility complex, class I, B Homo sapiens 17-24 12816947-4 2003 This non-active site disulfide was not a substrate for reduction by thioredoxin reductase and delayed the reduction of the active site disulfide by thioredoxin reductase. Disulfides 21-30 peroxiredoxin 5 Homo sapiens 148-169 30542351-5 2018 In the present study, we generated a variant form of murine XCL1 termed mXCL1-V21C/A59C that contained a second disulfide bond to stabilize its chemokine structure. Disulfides 112-121 chemokine (C motif) ligand 1 Mus musculus 60-64 12816947-4 2003 This non-active site disulfide was not a substrate for reduction by thioredoxin reductase and delayed the reduction of the active site disulfide by thioredoxin reductase. Disulfides 135-144 peroxiredoxin 5 Homo sapiens 148-169 30542351-5 2018 In the present study, we generated a variant form of murine XCL1 termed mXCL1-V21C/A59C that contained a second disulfide bond to stabilize its chemokine structure. Disulfides 112-121 chemokine (C motif) ligand 1 Mus musculus 72-77 12816947-7 2003 Taken together these results suggest that the Cys-62-Cys-69 disulfide could provide a means to transiently inhibit Trx1 activity under conditions of redox signaling or oxidative stress, allowing more time for the sensing and transmission of oxidative signals. Disulfides 60-69 thioredoxin Homo sapiens 115-119 30425244-5 2018 Second, we show that an endogenous GluN3A disulfide bond endows GluN1/GluN3A receptors with distinct redox modulation, profoundly affecting agonist sensitivity and gating kinetics. Disulfides 42-51 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 64-69 12878219-8 2003 As reported for some reactive cysteine-containing enzymes, our results suggest that inactivation of NAT1 by S-nitrosothiols is due to direct attack of the highly reactive cysteine residue in the enzyme active site on the sulfur of S-nitrosothiols to form a mixed disulfide between these NO-derived oxidants and NAT1. Disulfides 263-272 N-acetyltransferase 1 Homo sapiens 100-104 12878219-8 2003 As reported for some reactive cysteine-containing enzymes, our results suggest that inactivation of NAT1 by S-nitrosothiols is due to direct attack of the highly reactive cysteine residue in the enzyme active site on the sulfur of S-nitrosothiols to form a mixed disulfide between these NO-derived oxidants and NAT1. Disulfides 263-272 N-acetyltransferase 1 Homo sapiens 311-315 16328790-1 2004 The role of the ferredoxin:thioredoxin system in the reversible light activation of chloroplast enzymes by thiol-disulfide interchange with thioredoxins is now well established. Disulfides 113-122 thioredoxin Homo sapiens 27-38 16328790-4 2004 The unique 4Fe-4S cluster enzyme ferredoxin:thioredoxin reductase (FTR) uses photosynthetically reduced ferredoxin as an electron donor to reduce the disulfide bridge of different thioredoxin isoforms. Disulfides 150-159 thioredoxin Homo sapiens 44-55 16328790-4 2004 The unique 4Fe-4S cluster enzyme ferredoxin:thioredoxin reductase (FTR) uses photosynthetically reduced ferredoxin as an electron donor to reduce the disulfide bridge of different thioredoxin isoforms. Disulfides 150-159 thioredoxin Homo sapiens 180-191 30482150-0 2018 Effect of Disulfide Bond Incorporation on the Structure and Activity of Endostatin Peptide. Disulfides 10-19 collagen type XVIII alpha 1 chain Homo sapiens 72-82 14530280-6 2003 The intramolecular disulfide bonds of LAP* and LAP have been determined. Disulfides 19-28 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 38-42 14530280-6 2003 The intramolecular disulfide bonds of LAP* and LAP have been determined. Disulfides 19-28 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 38-41 14530280-7 2003 Among the cysteine residues, amino acid 11 (Cys11) of LAP* plays key roles for determining the overall intramolecular disulfide bonds that form the basis for redox switch regulation. Disulfides 118-127 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 54-57 14645556-11 2003 In this model, another cysteine residue in the GP(4) protein is responsible for the covalent association of GP(3) with the disulfide-linked GP(2b)/GP(4) heterodimer. Disulfides 123-132 CD36 molecule Homo sapiens 47-52 14645556-11 2003 In this model, another cysteine residue in the GP(4) protein is responsible for the covalent association of GP(3) with the disulfide-linked GP(2b)/GP(4) heterodimer. Disulfides 123-132 CD36 molecule Homo sapiens 147-152 13679368-4 2003 The extra-cellular portion of pIgR consists of five Ig-like domains (D1-D5), each of which contains 104-114 amino acids and two disulfide bonds. Disulfides 128-137 polymeric immunoglobulin receptor Homo sapiens 30-34 13679368-8 2003 Finally, treating pIgR with a reducing agent abolished CbpA binding, suggesting that disulfide bonding is required for the formation of CbpA-binding motif(s). Disulfides 85-94 polymeric immunoglobulin receptor Homo sapiens 18-22 12909633-11 2003 Our data indicate that SPTRX-2 incorporation into the FS lags well behind FS assembly, suggesting it is required during the final stages of sperm tail maturation in the testis and/or epididymis, where extensive disulfide bonding of FS proteins occurs. Disulfides 211-220 NME/NM23 family member 8 Rattus norvegicus 23-30 12912978-4 2003 CRSBP-1 expressed in transfected cells is an approximately 120-kDa disulfide-linked homodimeric glycoprotein and exhibits dual ligand (CRS-containing growth regulators (v-sis gene product and insulin-like growth factor binding protein-3, IGFBP-3) and hyaluronic acid) binding activity. Disulfides 67-76 lymphatic vessel endothelial hyaluronan receptor 1 Homo sapiens 0-7 12816866-0 2003 Disruption of the beta3 663-687 disulfide bridge confers constitutive activity to beta3 integrins. Disulfides 32-41 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 18-23 12816866-0 2003 Disruption of the beta3 663-687 disulfide bridge confers constitutive activity to beta3 integrins. Disulfides 32-41 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 82-87 12816866-5 2003 The functional analysis of cysteine mutations within the 616 to 690 region of beta3 or chimeric beta3-beta7 subunits revealed that disruption of the C663-C687 disulfide bridge endows constitutive activity to the alphaIIbbeta3 receptor. Disulfides 159-168 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 78-107 14703797-2 2003 It is possibly that RI may have antioxidant effect by thiol-disulfide exchange reaction. Disulfides 60-69 ribonuclease/angiogenin inhibitor 1 Mus musculus 20-22 12962478-0 2003 Human recombinant resistin protein displays a tendency to aggregate by forming intermolecular disulfide linkages. Disulfides 94-103 resistin Homo sapiens 18-26 12962478-6 2003 The oligomeric structure was SDS-insensitive but beta-mercaptoethanol-sensitive, pointing to the importance of disulfide linkages in resistin oligomerization. Disulfides 111-120 resistin Homo sapiens 133-141 12962478-8 2003 The presence of intermolecular disulfide bond(s), crucial in maintaining the global conformation of resistin, was further evident from fluorescence emission spectra. Disulfides 31-40 resistin Homo sapiens 100-108 12939134-8 2003 These intramolecular disulfides can then be rapidly and effectively rereduced by thioredoxin/thioredoxin reductase but not glutathione. Disulfides 21-31 thioredoxin Homo sapiens 81-92 12939134-8 2003 These intramolecular disulfides can then be rapidly and effectively rereduced by thioredoxin/thioredoxin reductase but not glutathione. Disulfides 21-31 peroxiredoxin 5 Homo sapiens 93-114 12936977-3 2003 Two isoforms of hBD3 were synthesized: the first with native disulfide linkages and the second with nonnative linkages. Disulfides 61-70 defensin beta 103B Homo sapiens 16-20 12919322-2 2003 Together with maurotoxin, Pi1, Pi7 and HsTx1, Pi4 belongs to the alpha KTX6 subfamily of short four-disulfide-bridged scorpion toxins acting on K+ channels. Disulfides 100-109 serpin family E member 2 Rattus norvegicus 31-34 12950113-4 2003 Recombinant human BMP (rhBMP)-7 was produced in COS-7 cells, as a processed mature disulfide-linked homodimer, with an apparent molecular weight of 36,000. Disulfides 83-92 bone morphogenetic protein 1 Homo sapiens 18-21 12878193-9 2003 In addition, the analyses of porcine ZPB and ZPC fragments revealed that disulfide bonds within the ZP domains are divided into two groups, suggesting that the ZP domain consists of two subdomains. Disulfides 73-82 zona pellucida glycoprotein 4 Homo sapiens 37-40 12721298-4 2003 Moreover, applying global molecular dynamic search established a theoretical prospect of generating a disulfide bond between two Sx1A transmembrane helices. Disulfides 102-111 syntaxin 1A Homo sapiens 129-133 12823617-6 2003 The native disulfide connectivity in HNP1, i.e. Cys1-Cys6, Cys2-Cys4 and Cys3-Cys5, is verified by mass mapping of peptide fragments generated by proteolytic digestion and Edman degradation. Disulfides 11-20 HNP1 Homo sapiens 37-41 12823617-6 2003 The native disulfide connectivity in HNP1, i.e. Cys1-Cys6, Cys2-Cys4 and Cys3-Cys5, is verified by mass mapping of peptide fragments generated by proteolytic digestion and Edman degradation. Disulfides 11-20 cystin 1 Homo sapiens 48-52 12810574-1 2003 Posttranslational processing of the TSH receptor (TSHR) involves proteolysis of a single chain holoreceptor into TSHR-alpha (or A) and TSHR-beta (or B) subunits, which remain associated via disulfide bonds and which may then form oligomers. Disulfides 190-199 thyrotropin receptor Cricetulus griseus 36-48 12810574-1 2003 Posttranslational processing of the TSH receptor (TSHR) involves proteolysis of a single chain holoreceptor into TSHR-alpha (or A) and TSHR-beta (or B) subunits, which remain associated via disulfide bonds and which may then form oligomers. Disulfides 190-199 thyrotropin receptor Cricetulus griseus 50-54 12787448-3 2003 G20 (MEF G140-190 G144-158) is a peptide of 69 amino acids with two disulfide bridges, which comprises multiple protective B-cell epitopes. Disulfides 68-77 chromosome 3 open reading frame 18 Homo sapiens 0-3 12734397-5 2003 Xfz3 dimerization requires intramolecular and/or intermolecular disulfide linkages, and the N-terminal extracellular region of the receptor, including the cysteine-rich domain (CRD), is sufficient for dimerization. Disulfides 64-73 frizzled class receptor 3 S homeolog Xenopus laevis 0-4 12727792-13 2003 The PDI superfamily has multiple cellular roles including chaperoning assembled glycoproteins, regulating the activities of transcription factors, and regulating disulfide bond formation. Disulfides 162-171 prolyl 4-hydroxylase, beta polypeptide Mus musculus 4-7 12725245-4 2003 Thermolytic digestion demonstrated three disulfide bond pairings of the EGF-like domain in HB-EGF is consistent with that of human-EGF and human-TGF-alpha. Disulfides 41-50 epidermal growth factor Homo sapiens 72-75 12725245-4 2003 Thermolytic digestion demonstrated three disulfide bond pairings of the EGF-like domain in HB-EGF is consistent with that of human-EGF and human-TGF-alpha. Disulfides 41-50 heparin binding EGF like growth factor Homo sapiens 91-97 12725245-4 2003 Thermolytic digestion demonstrated three disulfide bond pairings of the EGF-like domain in HB-EGF is consistent with that of human-EGF and human-TGF-alpha. Disulfides 41-50 epidermal growth factor Homo sapiens 94-97 12642668-11 2003 These disulfide bonds produce a heterogeneous array of oligomers, including some species that can form an active complex with TLR4. Disulfides 6-15 toll like receptor 4 Homo sapiens 126-130 12533544-3 2003 Here we show that plexin-B1 and plexin-B2 undergo proteolytic processing in their extracellular portion, thereby converting single-chain precursors into non-disulfide-linked, heterodimeric receptors. Disulfides 157-166 plexin B1 Homo sapiens 18-27 12533544-3 2003 Here we show that plexin-B1 and plexin-B2 undergo proteolytic processing in their extracellular portion, thereby converting single-chain precursors into non-disulfide-linked, heterodimeric receptors. Disulfides 157-166 plexin B2 Homo sapiens 32-41 12496257-9 2003 Structurally, we show that oligomer formation of Acrp30 critically depends on disulfide bond formation mediated by Cys-39. Disulfides 78-87 adiponectin, C1Q and collagen domain containing Mus musculus 49-55 12616495-3 2003 We have previously shown that HLA-B27 is capable of forming beta(2)m-free disulfide-bonded homodimers in vitro. Disulfides 74-83 major histocompatibility complex, class I, B Homo sapiens 30-37 12616495-3 2003 We have previously shown that HLA-B27 is capable of forming beta(2)m-free disulfide-bonded homodimers in vitro. Disulfides 74-83 beta-2-microglobulin Homo sapiens 60-68 12616495-4 2003 Here we show that HLA-B27 forms disulfide-bonded homodimers in vivo by two distinct pathways. Disulfides 32-41 major histocompatibility complex, class I, B Homo sapiens 18-25 12458205-13 2003 In vitro reaction of these apocytochromes c with heme to yield holocytochromes c, and the tendency to form a disulfide, have implications for the different systems responsible for cytochrome c maturation in vivo in various organisms. Disulfides 109-118 cytochrome c, somatic Equus caballus 180-192 12218052-6 2003 We conclude that on average two of the nine disulfides of gp120 are reduced during interaction with the lymphocyte surface after CXCR4 binding prior to fusion and that cell surface PDI catalyzes this process. Disulfides 44-54 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 58-63 12502876-2 2003 When expressed in mammalian cells, E1 and E2 form both noncovalently linked E1E2 heterodimers, believed to be properly folded, and disulfide-linked, high-molecular-weight aggregates that are misfolded. Disulfides 131-140 small nucleolar RNA, H/ACA box 73A Homo sapiens 35-44 12377788-0 2002 Engineering the refolding pathway and the quaternary structure of seminal ribonuclease by newly introduced disulfide bridges. Disulfides 107-116 seminal ribonuclease Bos taurus 66-86 12463754-2 2002 It is composed of a disulfide-linked C8alpha-gamma heterodimer and a noncovalently associated C8beta chain. Disulfides 20-29 complement C8 alpha chain Homo sapiens 37-44 12239218-8 2002 The formation of at least one of the disulfide bonds in the CD1d heavy chain is coupled to its glucose trimming-dependent association with ERp57, calnexin, and calreticulin. Disulfides 37-46 CD1d molecule Homo sapiens 60-64 12417333-1 2002 The nuclear magnetic resonance structure of the unliganded pheromone-binding protein (PBP) from Bombyx mori at pH above 6.5, BmPBP(B), consists of seven helices with residues 3-8, 16-22, 29-32, 46-59, 70-79, 84-100, and 107-124, and contains the three disulfide bridges 19-54, 50-108, and 97-117. Disulfides 252-261 pheromone-binding protein Bombyx mori 86-89 12351392-4 2002 TSP-1 and TSP-2 are structurally similar trimeric proteins composed of disulfide-linked 150-kDa monomers. Disulfides 71-80 thrombospondin 2 Homo sapiens 10-15 12269810-8 2002 The former shows that disulfide-linked dimers of apolipoprotein A-II form amphipathic alpha-helices which aggregate into tetramers. Disulfides 22-31 apolipoprotein A2 Homo sapiens 49-68 12376475-2 2002 The present structure-activity relationship studies were designed to define the role of allyl groups and the disulfide chain in mGSTP1-inducing activity of DADS. Disulfides 109-118 glutathione S-transferase, pi 1 Mus musculus 128-134 12376475-9 2002 The role of the disulfide chain in DADS-mediated induction of mGSTP1 was further investigated by testing a pair of alkadienes (1,7-octadiene and 1,8-nonadiene) having structural similarity to DADS. Disulfides 16-25 glutathione S-transferase, pi 1 Mus musculus 62-68 12376475-12 2002 In conclusion, the results of the present study clearly indicate that the presence of terminal allyl groups as well as the central disulfide chain is required for maximum induction of mGSTP1 in vivo by garlic-derived OSCs. Disulfides 131-140 glutathione S-transferase, pi 1 Mus musculus 184-190 12213606-1 2002 Thioredoxins are small molecular weight disulfide oxidoreductases specialized in the reduction of disulfide bonds on other proteins. Disulfides 40-49 thioredoxin Homo sapiens 0-12 12163607-5 2002 A soluble form of Env, SOS gp140, can be made that has gp120 stably linked to the gp41 ectodomain by an intermolecular disulfide bond. Disulfides 119-128 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 55-60 12362327-3 2002 Thioredoxin, a ubiquitous 12 kDa protein with a catalytically active disulfide active site (Cys-Gly-Pro-Cys), plays a central role in controlling the redox status of disulfide bonds in proteins that regulate a range of processes. Disulfides 69-78 thioredoxin Homo sapiens 0-11 12362327-3 2002 Thioredoxin, a ubiquitous 12 kDa protein with a catalytically active disulfide active site (Cys-Gly-Pro-Cys), plays a central role in controlling the redox status of disulfide bonds in proteins that regulate a range of processes. Disulfides 166-175 thioredoxin Homo sapiens 0-11 12362327-7 2002 In so doing, the usefulness of applying this method for both in vitro and in vivo analyses is discussed for thioredoxin and other disulfide proteins, especially those occurring in plants. Disulfides 130-139 thioredoxin Homo sapiens 108-119 12147353-3 2002 The central portion of the frog monomeric alphaM contained Cys residues positioned analogously to the Cys residues in human alpha(2)-macroglobulin (alpha(2)M), known to be involved in disulfide bridges. Disulfides 184-193 alpha-2-macroglobulin Homo sapiens 124-146 12147353-3 2002 The central portion of the frog monomeric alphaM contained Cys residues positioned analogously to the Cys residues in human alpha(2)-macroglobulin (alpha(2)M), known to be involved in disulfide bridges. Disulfides 184-193 alpha-2-macroglobulin Homo sapiens 148-157 12119401-7 2002 These data suggest that the intracellular glutathione/glutathione disulfide ratio, an indicator of the redox state of the cell, can regulate Trx functions reversibly through thiol-disulfide exchange reactions. Disulfides 66-75 thioredoxin Homo sapiens 141-144 11978783-0 2002 HLA-B27 misfolding is associated with aberrant intermolecular disulfide bond formation (dimerization) in the endoplasmic reticulum. Disulfides 62-71 major histocompatibility complex, class I, B Homo sapiens 0-7 11978783-3 2002 We report here that HLA-B27 HC also forms two types of aberrant disulfide-linked complexes (dimers) during the folding and assembly process that can be distinguished by conformation-sensitive antibodies W6/32 and HC10. Disulfides 64-73 major histocompatibility complex, class I, B Homo sapiens 20-27 11978783-9 2002 These results demonstrate that residues comprising the HLA-B27 B pocket result in aberrant HC folding and disulfide bond formation, and thus confer unusual properties on this molecule that are unrelated to peptide selection per se, yet may be important in disease pathogenesis. Disulfides 106-115 major histocompatibility complex, class I, B Homo sapiens 55-62 12070343-6 2002 Ebselen competed with disulfide substrates for reduction by Trx and, therefore, acted as an inhibitor of protein disulfide reduction by the Trx system. Disulfides 22-31 thioredoxin Homo sapiens 140-143 12070343-6 2002 Ebselen competed with disulfide substrates for reduction by Trx and, therefore, acted as an inhibitor of protein disulfide reduction by the Trx system. Disulfides 113-122 thioredoxin Homo sapiens 60-63 12070343-6 2002 Ebselen competed with disulfide substrates for reduction by Trx and, therefore, acted as an inhibitor of protein disulfide reduction by the Trx system. Disulfides 113-122 thioredoxin Homo sapiens 140-143 12119116-9 2002 Two sequence differences that may relate to the instability are that trout LPL lacks the disulfide bridge in the C-terminal domain and lacks Pro(258). Disulfides 89-98 lipoprotein lipase Homo sapiens 75-78 12031500-1 2002 Betacellulin (BTC) belongs to the epidermal growth factor (EGF) family of peptide ligands that are characterized by a six-cysteine consensus motif (EGF-motif) that forms three intra-molecular disulfide bonds, crucial for binding the ErbB receptor family. Disulfides 192-201 betacellulin, epidermal growth factor family member Mus musculus 14-17 12033936-2 2002 C8gamma is disulfide-linked to a C8alpha subunit that is noncovalently associated with a C8beta chain. Disulfides 11-20 complement C8 alpha chain Homo sapiens 33-40 12033936-9 2002 Cys40 in C8gamma, which forms the disulfide bond to C8alpha, is located in a partially disordered loop (loop 1, residues 38-52) near the opening of the calyx. Disulfides 34-43 complement C8 alpha chain Homo sapiens 52-59 12169016-2 2002 In oxidized thioredoxin, the two cysteines form a disulfide bond that is targeted by the enzyme thioredoxin reductase. Disulfides 50-59 thioredoxin Homo sapiens 12-23 12169016-2 2002 In oxidized thioredoxin, the two cysteines form a disulfide bond that is targeted by the enzyme thioredoxin reductase. Disulfides 50-59 peroxiredoxin 5 Homo sapiens 96-117 12169016-4 2002 Thioredoxins participate in dithiol/disulfide exchange reactions with a large range of cellular substrates. Disulfides 36-45 thioredoxin Homo sapiens 0-12 12009900-8 2002 Examination of various compounds with Ava in positions 9,10 and/or 14,15 revealed that the Leu(9)-Gly(10) and Arg(14)-Pro(15) segments of the disulfide ring are the principal structural elements determining hMCH-1R selectivity and ability to act as a hMCH-1R antagonist. Disulfides 142-151 melanin concentrating hormone receptor 1 Homo sapiens 207-214 12009900-8 2002 Examination of various compounds with Ava in positions 9,10 and/or 14,15 revealed that the Leu(9)-Gly(10) and Arg(14)-Pro(15) segments of the disulfide ring are the principal structural elements determining hMCH-1R selectivity and ability to act as a hMCH-1R antagonist. Disulfides 142-151 melanin concentrating hormone receptor 1 Homo sapiens 251-258 12920851-2 2002 The resulting nanoparticle had an average of 2.7 annexin V proteins linked per CLIO nanoparticle through disulfide bonds. Disulfides 105-114 annexin A5 Homo sapiens 49-58 11855838-4 2002 As established by enzyme cleavage, Tsk-MTX displays half-cystine pairings of the type C1-C5, C2-C6, C3-C7 and C4-C8 which, contrary to MTX, correspond to a disulfide bridge pattern common to known scorpion toxins. Disulfides 156-165 tsukushi, small leucine rich proteoglycan Mus musculus 35-38 11901190-3 2002 We present here the first evidence that peroxynitrite (ONOO(-)) releases zinc from the zinc-thiolate cluster of endothelial NOS (eNOS) and presumably forms disulfide bonds between the monomers. Disulfides 156-165 nitric oxide synthase 3, endothelial cell Mus musculus 112-127 11901190-3 2002 We present here the first evidence that peroxynitrite (ONOO(-)) releases zinc from the zinc-thiolate cluster of endothelial NOS (eNOS) and presumably forms disulfide bonds between the monomers. Disulfides 156-165 nitric oxide synthase 3, endothelial cell Mus musculus 129-133 11842251-5 2002 Furthermore, although most of the E1 and E2 proteins formed disulfide-linked aggregates, significant amounts of monomeric forms of the two proteins were detected by SDS-PAGE under non-reducing conditions, suggesting the presence of non-covalently associated E1 and E2. Disulfides 60-69 small nucleolar RNA, H/ACA box 73A Homo sapiens 34-43 12018622-0 2002 The disulfide structure of denatured epidermal growth factor: preparation of scrambled disulfide isomers. Disulfides 4-13 epidermal growth factor Homo sapiens 37-60 12018622-0 2002 The disulfide structure of denatured epidermal growth factor: preparation of scrambled disulfide isomers. Disulfides 87-96 epidermal growth factor Homo sapiens 37-60 12018622-2 2002 Under denaturing conditions and in the presence of a thiol catalyst, the native EGF denatures by shuffling its three native disulfide bonds and converts to a mixture of scrambled isomers. Disulfides 124-133 epidermal growth factor Homo sapiens 80-83 12018622-5 2002 The disulfide structures of eight major scrambled isomers of EGF were determined. Disulfides 4-13 epidermal growth factor Homo sapiens 61-64 11879648-5 2002 Further, using tandem dimers, we show that a disulfide bond between C35 in the N-terminal region and C481 in the C linker region can form either within a subunit or between subunits. Disulfides 45-54 migration and invasion enhancer 1 Homo sapiens 68-71 11884082-6 2002 Twelve cysteine residues, forming six disulfide bonds within beta-subunit and two putative asparagine-linked glycosylation sites, are also conserved in the chicken FSH-beta-subunit. Disulfides 38-47 follicle stimulating hormone beta subunit Gallus gallus 164-172 11754734-0 2002 The intrachain disulfide bond of beta(2)-microglobulin is not essential for the immunoglobulin fold at neutral pH, but is essential for amyloid fibril formation at acidic pH. Disulfides 15-24 beta-2-microglobulin Homo sapiens 33-54 11754734-2 2002 beta2M in the native state has a typical immunoglobulin fold with a buried intrachain disulfide bond. Disulfides 86-95 beta-2-microglobulin Homo sapiens 0-6 12884256-0 2003 Solid-state photodegradation of bovine somatotropin (bovine growth hormone): evidence for tryptophan-mediated photooxidation of disulfide bonds. Disulfides 128-137 somatotropin Bos taurus 39-51 12731880-1 2003 Protein disulfide isomerase (PDI) utilizes the active site sequence Cys-Gly-His-Cys (CGHC; E degrees " = -180 mV) to effect thiol-disulfide interchange during oxidative protein folding. Disulfides 8-17 protein-disulfide isomerase Escherichia coli 29-32 12719576-1 2003 A mutant human immunodeficiency virus (HIV) envelope protein (Env) with an engineered disulfide bond between the gp120 and gp41 subunits (SOS-Env) was expressed on cell surfaces. Disulfides 86-95 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 113-118 12473655-8 2003 The mass spectra for the Asp(131)-Arg(153) peptides from the oxidized and reduced forms of human RNase H1 in the presence and absence of NEM showed peptide masses consistent with the formation of a disulfide bond between Cys(147) and Cys(148). Disulfides 198-207 ribonuclease H1 Homo sapiens 97-105 12473655-9 2003 These data show that the formation of a disulfide bond between adjacent Cys(147) and Cys(148) residues results in an inactive enzyme conformation and provides further insights into the interaction between human RNase H1 and the heteroduplex substrate. Disulfides 40-49 ribonuclease H1 Homo sapiens 211-219 12705891-0 2003 Amyloidogenic synthetic peptides of beta2-microglobulin--a role of the disulfide bond. Disulfides 71-80 beta-2-microglobulin Homo sapiens 36-55 12682008-2 2003 We show that PAI-2 loses its ability to polymerize following reduction of thiol groups, suggesting that an intramolecular disulfide bond is essential for the polymerization. Disulfides 122-131 serpin family B member 2 Homo sapiens 13-18 12682008-5 2003 Reactive center loop peptide insertion experiments and binding of bis-ANS to hydrophobic cavities indicate that the C79-C161 disulfide bond stabilizes PAI-2 in a polymerogenic conformation with an open A-beta-sheet. Disulfides 125-134 serpin family B member 2 Homo sapiens 151-156 12663761-9 2003 Non-disulfide-mediated N protein interactions were subsequently demonstrated both in vitro by the glutathione S-transferase (GST) pull-down assay and in vivo by the mammalian two-hybrid assay. Disulfides 4-13 glutathione S-transferase kappa 1 Homo sapiens 98-123 12663761-9 2003 Non-disulfide-mediated N protein interactions were subsequently demonstrated both in vitro by the glutathione S-transferase (GST) pull-down assay and in vivo by the mammalian two-hybrid assay. Disulfides 4-13 glutathione S-transferase kappa 1 Homo sapiens 125-128 12592025-8 2003 In the second step, rapid refolding of the oxidized heavy chains is afforded by disulfide bond-assisted folding in the presence of beta(2)-microglobulin and a specific peptide. Disulfides 80-89 beta-2-microglobulin Homo sapiens 131-152 12538769-9 2003 We conclude that c.460+1A>G mutation of human SP-C results in disruption of disulfide-mediated folding encoded by Exon 4 leading to diversion of unprocessed proSP-C to aggresomes. Disulfides 79-88 protein S (beta) pseudogene Homo sapiens 160-165 12553798-1 2003 Ferredoxin:thioredoxin reductase (FTR) catalyzes the reduction of the disulfide in thioredoxin in two one-electron steps using an active site comprising a [4Fe-4S] in close proximity to a redox active disulfide. Disulfides 70-79 thioredoxin Homo sapiens 11-22 12553798-1 2003 Ferredoxin:thioredoxin reductase (FTR) catalyzes the reduction of the disulfide in thioredoxin in two one-electron steps using an active site comprising a [4Fe-4S] in close proximity to a redox active disulfide. Disulfides 70-79 thioredoxin Homo sapiens 83-94 12553798-1 2003 Ferredoxin:thioredoxin reductase (FTR) catalyzes the reduction of the disulfide in thioredoxin in two one-electron steps using an active site comprising a [4Fe-4S] in close proximity to a redox active disulfide. Disulfides 201-210 thioredoxin Homo sapiens 11-22 12553798-1 2003 Ferredoxin:thioredoxin reductase (FTR) catalyzes the reduction of the disulfide in thioredoxin in two one-electron steps using an active site comprising a [4Fe-4S] in close proximity to a redox active disulfide. Disulfides 201-210 thioredoxin Homo sapiens 83-94 12488098-7 2003 Here we evaluate the impact of this increased disulfide bridge complexity on the generation and selection of chimeric rabbit/human Fab libraries. Disulfides 46-55 FA complementation group B Homo sapiens 131-134 12619676-3 2003 This hypothetical protein, tentatively named Scp15, has significant similarity with p15, including conserved positions of four cysteine residues involved in the formation of essential disulfide bonds in p15. Disulfides 184-193 cyclin-dependent kinase inhibitor 2B Rattus norvegicus 47-50 12619676-3 2003 This hypothetical protein, tentatively named Scp15, has significant similarity with p15, including conserved positions of four cysteine residues involved in the formation of essential disulfide bonds in p15. Disulfides 184-193 cyclin-dependent kinase inhibitor 2B Rattus norvegicus 84-87 11754734-3 2002 The conformation and stability of recombinant beta2M in which the intrachain disulfide bond was reduced were studied by CD, tryptophan fluorescence, and one-dimensional NMR. Disulfides 77-86 beta-2-microglobulin Homo sapiens 46-52 11754734-7 2002 Under the same conditions, reduced beta2M did not form typical amyloid fibrils, although it inhibited fibril extension competitively, suggesting that the conformation defined by the disulfide bond is important for amyloid fibril formation of beta2M. Disulfides 182-191 beta-2-microglobulin Homo sapiens 35-41 11754734-7 2002 Under the same conditions, reduced beta2M did not form typical amyloid fibrils, although it inhibited fibril extension competitively, suggesting that the conformation defined by the disulfide bond is important for amyloid fibril formation of beta2M. Disulfides 182-191 beta-2-microglobulin Homo sapiens 242-248 30016556-5 2018 The digallanes reacted with 2 equiv of PhNCS in the presence of Na metal or at high temperatures through a unique reductive cleavage of the C=S bond to yield the disulfide-bridged digallium species [Na(THF)3 ]2 [L1 Ga(mu-S)2 GaL1 ] (5), [L2 Ga(mu-S)2 GaL2 ] (10), and [Na(DME)3 ][L2 Ga(mu-S)2 GaL2 ] (11). Disulfides 162-171 galectin 1 Homo sapiens 225-229 12702350-0 2001 Evidence for the attachment of Hsp150/Pir2 to the cell wall of Saccharomyces cerevisiae through disulfide bridges. Disulfides 96-105 heat shock protein HSP150 Saccharomyces cerevisiae S288C 31-37 12702350-0 2001 Evidence for the attachment of Hsp150/Pir2 to the cell wall of Saccharomyces cerevisiae through disulfide bridges. Disulfides 96-105 heat shock protein HSP150 Saccharomyces cerevisiae S288C 38-42 12702350-1 2001 Here we present evidence that Hsp150/Pir2, a member of the Pir family of cell wall proteins, can be extracted from the purified cell walls of Saccharomyces cerevisiae by treatment with beta-mercaptoethanol, demonstrating that at least part of this protein is attached to the cell wall through disulfide bridges. Disulfides 293-302 heat shock protein HSP150 Saccharomyces cerevisiae S288C 30-36 12702350-1 2001 Here we present evidence that Hsp150/Pir2, a member of the Pir family of cell wall proteins, can be extracted from the purified cell walls of Saccharomyces cerevisiae by treatment with beta-mercaptoethanol, demonstrating that at least part of this protein is attached to the cell wall through disulfide bridges. Disulfides 293-302 heat shock protein HSP150 Saccharomyces cerevisiae S288C 37-41 12533669-8 2003 To conquer this hurdle, we have produced several PAI-1 mutants by replacing chosen amino acids with cysteine in the hope of creating disulfide bridges, which could make this insertion more difficult. Disulfides 133-142 serpin family E member 1 Homo sapiens 49-54 12533669-9 2003 On the basis of the known structure of active PAI-1, we have identified amino acids that can be substituted with a cysteine residue to produce disulfide bridges linking the top and bottom parts of strands A3 and A5 as well as sites within the helix-D region. Disulfides 143-152 serpin family E member 1 Homo sapiens 46-51 12218051-3 2002 Here we show that soluble PDI cleaves disulfide bonds in recombinant envelope glycoprotein gp120 and that gp120 bound to the surface receptor CD4 undergoes a disulfide reduction that is prevented by PDI inhibitors. Disulfides 38-47 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 91-96 12218051-3 2002 Here we show that soluble PDI cleaves disulfide bonds in recombinant envelope glycoprotein gp120 and that gp120 bound to the surface receptor CD4 undergoes a disulfide reduction that is prevented by PDI inhibitors. Disulfides 158-167 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 106-111 12218051-8 2002 We propose that a PDI.CD4 association at the cell surface enables PDI to reach CD4-bound virus and to reduce disulfide bonds present in the domain of gp120 that binds to CD4. Disulfides 109-118 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 150-155 12218051-9 2002 Conformational changes resulting from the opening of gp120-disulfide loops may drive the processes of virus-cell and cell-cell fusion. Disulfides 59-68 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 53-58 30218010-0 2018 Two Tau binding sites on tubulin revealed by thiol-disulfide exchanges. Disulfides 51-60 microtubule associated protein tau Homo sapiens 4-7 12218066-2 2002 The primary structure determination of the dimeric invertebrate alpha(2)-macroglobulin (alpha(2)M) from Limulus polyphemus has been completed by determining its sites of glycosylation and disulfide bridge pattern. Disulfides 188-197 alpha-2-macroglobulin Homo sapiens 88-97 12218066-6 2002 The latter bridge forms the only interchain disulfide bridge in Limulus alpha(2)M. Disulfides 44-53 alpha-2-macroglobulin Homo sapiens 72-81 12218066-8 2002 Several peptides identified in the course of determining the disulfide bridge pattern provided evidence for the existence of two forms of Limulus alpha(2)M. Disulfides 61-70 alpha-2-macroglobulin Homo sapiens 146-155 12005423-3 2001 A novel method based on ion-spray mass spectrometry analysis of cyanylation-induced cleavage products of partially reduced protein with Tris(2-carboxyethyl)phosphine was needed to determine the recombinant ASP1 disulfide bond pairing. Disulfides 211-220 odorant binding protein 1 Apis mellifera 206-210 30218010-5 2018 More interestingly, using labels linked by a disulfide bridge, we evidenced for the first time thiol disulfide exchanges between alphabeta-tubulin or MTs and Tau. Disulfides 45-54 microtubule associated protein tau Homo sapiens 158-161 11701933-5 2001 GILT facilitated the processing and presentation to antigen-specific T cells of protein antigens containing disulfide bonds. Disulfides 108-117 interferon gamma inducible protein 30 Mus musculus 0-4 12677197-1 2002 Thioredoxin (Trx) is a small multifunctional protein with a redox active dithiol/disulfide in the active-site sequence Cys-Gly-Pro-Cys. Disulfides 81-90 thioredoxin Homo sapiens 0-11 12677197-1 2002 Thioredoxin (Trx) is a small multifunctional protein with a redox active dithiol/disulfide in the active-site sequence Cys-Gly-Pro-Cys. Disulfides 81-90 thioredoxin Homo sapiens 13-16 30043021-0 2018 Modulating the GSH/Trx selectivity of a fluorogenic disulfide-based thiol sensor to reveal diminished GSH levels under ER stress. Disulfides 52-61 thioredoxin Homo sapiens 19-22 12145281-7 2002 Dithiothreitol could reduce either the sulfenic acid or the disulfide, but the disulfide was a preferred substrate for thioredoxin, a natural electron donor. Disulfides 79-88 thioredoxin Homo sapiens 119-130 29429019-0 2018 An inter-subunit disulfide bond of artemin acts as a redox switch for its chaperone-like activity. Disulfides 17-26 artemin Homo sapiens 35-42 12206676-0 2002 Photoexcitation of tryptophan groups induces reduction of two disulfide bonds in goat alpha-lactalbumin. Disulfides 62-71 alpha-lactalbumin Capra hircus 86-103 12206676-1 2002 Illumination of goat alpha-lactalbumin (GLA) with 280 or 295 nm light results in tryptophan-mediated photolysis of disulfide bonds within the protein. Disulfides 115-124 alpha-lactalbumin Capra hircus 21-38 11483734-6 2001 Our data indicate that sf-Stk interacts with SFFV gp55 as well as gp55(P), the biologically active form of the viral glycoprotein, forming disulfide-linked complexes. Disulfides 139-148 macrophage stimulating 1 receptor (c-met-related tyrosine kinase) Mus musculus 26-29 11518528-8 2001 In the reduced form of PRDX5, Cys47 and Cys151 are distant of 13.8 A although these two cysteine residues are thought to be involved in peroxide reductase activity by forming an intramolecular disulfide intermediate in the oxidized enzyme. Disulfides 193-202 peroxiredoxin 5 Homo sapiens 23-28 29429019-3 2018 According to the result of Ellman"s assay, there are nine free thiols (seven buried and two exposed) and one disulfide bond per monomer of artemin. Disulfides 109-118 artemin Homo sapiens 139-146 29429019-6 2018 Since the alkylation and reduction of artemin diminished its chaperone activity, it appears that its chaperoning potential depends on the formation of intermolecular disulfide bond and the presence of cysteine residues. Disulfides 166-175 artemin Homo sapiens 38-45 11558680-7 2001 Mass spectroscopic analysis confirmed that ANP is rapidly cleaved at the first cysteine of the disulfide ring, whereas BNP is particularly stable to such cleavage. Disulfides 95-104 natriuretic peptide type A Mus musculus 43-46 29619746-5 2018 RESULTS: We found that TERT enhanced the survival rate of cells under ER stress, regardless of ER stress inducers such as tunicamycin (protein glycosylation inhibitor), thapsigargin (Ca2+-ATPase inhibitor), brefeldin A (protein transport inhibitor), or dithiothreitol (disulfide bond formation inhibitor). Disulfides 269-278 telomerase reverse transcriptase Homo sapiens 23-27 11685454-4 2001 In addition, our data indicate the existence of covalent (disulfide-linked) heterodimers of certain HLA class I heavy chains (namely Cw1 and Cw4) and beta2m. Disulfides 58-67 dynein light chain Tctex-type 1 Homo sapiens 133-136 11685454-4 2001 In addition, our data indicate the existence of covalent (disulfide-linked) heterodimers of certain HLA class I heavy chains (namely Cw1 and Cw4) and beta2m. Disulfides 58-67 beta-2-microglobulin Homo sapiens 150-156 12176051-1 2002 Members of the Quiescin-sulfhydryl oxidase (QSOX) family utilize a thioredoxin domain and a small FAD-binding domain homologous to the yeast ERV1p protein to oxidize sulfhydryl groups to disulfides with the reduction of oxygen to hydrogen peroxide. Disulfides 187-197 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 141-146 12183582-3 2002 These results suggest that the functional domain of lactoferrin that binds to a salivary film lies in residues 473 to 538 and that the region might be concealed by disulfide bond formation between Cys481 and Cys532 in the Lf411 fragment. Disulfides 164-173 lactotransferrin Bos taurus 52-63 29789341-7 2018 Knockdown of Mia40, which introduces disulfide bonds into CHCH domain proteins, blocked mitochondrial import of CHCHD10. Disulfides 37-46 coiled-coil-helix-coiled-coil-helix domain containing 10 Homo sapiens 112-119 12202536-8 2002 Consistent with oxidation"s causing this dysfunction, exposure to a disulfide-reducing agent rapidly restored the activity of the glutamate transporter in Muller cells of diabetic retinas. Disulfides 68-77 solute carrier family 1 member 3 Rattus norvegicus 130-151 11513661-8 2001 This pre-extraction treatment cleaved disulfide linkages of the beta- and gamma-zeins and significantly reduced insoluble aggregates in zein isolates. Disulfides 38-47 prolamin 50 kDa gamma zein Zea mays 64-85 29789341-8 2018 Overexpression of Mia40 rescued mitochondrial import of CHCHD10 Q108P by enhancing disulfide-bond formation. Disulfides 83-92 coiled-coil-helix-coiled-coil-helix domain containing 10 Homo sapiens 56-63 29729526-5 2018 Molecular modeling has confirmed that the twin-cysteines do form a disulfide bond in the gp120 subunit, which interacts with the V1 loop to stabilize the envelope trimer. Disulfides 67-76 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 89-94 11437366-8 2001 Taken together these results suggest that, in isoforms containing both Cys-291 and Cys-322, a dimeric tau with an intermolecular disulfide bond through either Cys-291 or Cys-322 is presumably acting as a seed for initiation of tau polymerization. Disulfides 129-138 microtubule associated protein tau Homo sapiens 102-105 11437366-8 2001 Taken together these results suggest that, in isoforms containing both Cys-291 and Cys-322, a dimeric tau with an intermolecular disulfide bond through either Cys-291 or Cys-322 is presumably acting as a seed for initiation of tau polymerization. Disulfides 129-138 microtubule associated protein tau Homo sapiens 227-230 11335716-3 2001 Furthermore, the feasibility and desirability of introducing a disulfide bridge between CDR1 and CDR3 was investigated. Disulfides 63-72 cerebellar degeneration related protein 1 Homo sapiens 88-92 11335716-5 2001 Mass spectrometric analyses indicated that CDR1-CDR3 disulfide formation was universal. Disulfides 53-62 cerebellar degeneration related protein 1 Homo sapiens 43-47 12192077-0 2002 The role of disulfide bond in the amyloidogenic state of beta(2)-microglobulin studied by heteronuclear NMR. Disulfides 12-21 beta-2-microglobulin Homo sapiens 57-78 12102725-0 2002 A novel approach to the synthesis of EGF-like domains: a method for the one-pot regioselective formation of the three disulfide bonds of a human blood coagulation factor VII EGF-1 analogue. Disulfides 118-127 G elongation factor mitochondrial 1 Homo sapiens 174-179 29410027-4 2018 Secreted AGR2 was defined to enhance VEGFR2 activity as evidenced by physical interaction of purified recombinant human AGR2 (rhAGR2) with rhVEGFA through the formation of a disulfide bond. Disulfides 174-183 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 9-13 12089508-5 2002 The redox state of the thiols (disulfide versus dithiol) appeared to be regulated by thioredoxin, which is secreted by CD4(+) T cells. Disulfides 31-40 thioredoxin Homo sapiens 85-96 11470401-7 2001 Five chaperone proteins: BiP (Grp78); calreticulin (CRT); protein disulfide (PDI); ERp72; and Grp94, demonstrated immunoreactivity in the enlarged PSACH cisternae and the short rER channels of chondrocytes from both in-vivo and in-vitro samples. Disulfides 66-75 peptidyl arginine deiminase 1 Homo sapiens 77-80 11433346-6 2001 Although FANCC lacks homology with conventional disulfide reductases, it functions by preventing the formation of inactivating disulfide bonds within GSTP1 during apoptosis. Disulfides 48-57 glutathione S-transferase pi 1 Homo sapiens 150-155 12004064-2 2002 In prokaryotes, the catalytic pathway responsible for disulfide isomerization involves thioredoxin, thioredoxin reductase, and the DsbC, DsbG, and DsbD proteins. Disulfides 54-63 thioredoxin Homo sapiens 87-98 12004064-2 2002 In prokaryotes, the catalytic pathway responsible for disulfide isomerization involves thioredoxin, thioredoxin reductase, and the DsbC, DsbG, and DsbD proteins. Disulfides 54-63 peroxiredoxin 5 Homo sapiens 100-121 29410027-4 2018 Secreted AGR2 was defined to enhance VEGFR2 activity as evidenced by physical interaction of purified recombinant human AGR2 (rhAGR2) with rhVEGFA through the formation of a disulfide bond. Disulfides 174-183 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 120-124 29453085-1 2018 In this study, a redox-sensitive glioma-targeting micelle system was designed to deliver curcumin (CUR) by conjugating it to hyaluronic acid (HA-s-s-CUR, HSC) via disulfide linkage. Disulfides 163-172 fucosyltransferase 1 (H blood group) Homo sapiens 154-157 12081489-0 2002 Pathway of oxidative folding of alpha-lactalbumin: a model for illustrating the diversity of disulfide folding pathways. Disulfides 93-102 lactalbumin alpha Bos taurus 32-49 12081489-1 2002 The pathway of oxidative folding of alpha-lactalbumin (alpha LA) (four disulfide bonds) has been characterized by structural and kinetic analysis of the acid-trapped folding intermediates. Disulfides 71-80 lactalbumin alpha Bos taurus 36-53 11313366-3 2001 The mature hIntL was a secretory glycoprotein consisting of 295 amino acids and N-linked oligosaccharides, and its basic structural unit was a 120-kDa homotrimer in which 40-kDa polypeptides were bridged by disulfide bonds. Disulfides 207-216 intelectin 1 Homo sapiens 11-16 29541710-5 2018 Subsequently, the addition of TrxR to the solution of the fCDs-Cu2+ complex leads to the cleavage of the disulfide bond of the fCDs, which acclaim the release of 3-mercaptopropionic acid. Disulfides 105-114 peroxiredoxin 5 Homo sapiens 30-34 11439187-1 2001 The T cell receptor (TCR) consists of genetically diverse disulfide-linked alpha and beta chains in noncovalent association with the invariant CD3 subunits. Disulfides 58-67 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 4-19 11439187-1 2001 The T cell receptor (TCR) consists of genetically diverse disulfide-linked alpha and beta chains in noncovalent association with the invariant CD3 subunits. Disulfides 58-67 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 21-24 12118169-2 2002 New ideas have focused on abnormal characteristics of HLA-B27 resulting from aberrant folding, disulfide bond formation, or both, rather than a predilection for selecting arthritogenic peptides. Disulfides 95-104 major histocompatibility complex, class I, B Homo sapiens 54-61 12089063-2 2002 Apoptotic stimuli such as tumor necrosis factor (TNF) and reactive oxygen species (ROS) activate ASK1 in part by oxidizing Trx (forming intramolecular disulfide between C32 and C35) to release Trx from ASK1. Disulfides 151-160 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 97-101 12089063-2 2002 Apoptotic stimuli such as tumor necrosis factor (TNF) and reactive oxygen species (ROS) activate ASK1 in part by oxidizing Trx (forming intramolecular disulfide between C32 and C35) to release Trx from ASK1. Disulfides 151-160 thioredoxin Homo sapiens 123-126 29412660-6 2018 Crystal structure analysis of the MIF-derived EPCALCS peptide, bound in its oxMIF-like conformation by the Fab fragment of BaxB01, revealed that this peptide adopts a curved conformation, making the central thiol protein oxidoreductase motif competent to undergo disulfide shuffling. Disulfides 263-272 FA complementation group B Homo sapiens 107-110 12089063-2 2002 Apoptotic stimuli such as tumor necrosis factor (TNF) and reactive oxygen species (ROS) activate ASK1 in part by oxidizing Trx (forming intramolecular disulfide between C32 and C35) to release Trx from ASK1. Disulfides 151-160 chemokine like factor Homo sapiens 169-172 12070343-5 2002 This rate is orders of magnitude faster than the reaction of dithiol Trx with insulin disulfides. Disulfides 86-96 thioredoxin Homo sapiens 69-72 29545395-8 2018 CONCLUSIONS: In the stressed heart and myocytes, PKG1alpha C42-disulfide formation contributes to PDE5 activation. Disulfides 63-72 phosphodiesterase 5A, cGMP-specific Mus musculus 98-102 12070343-6 2002 Ebselen competed with disulfide substrates for reduction by Trx and, therefore, acted as an inhibitor of protein disulfide reduction by the Trx system. Disulfides 22-31 thioredoxin Homo sapiens 60-63 11916965-3 2002 Analysis of various cysteine mutants, including mass spectrometry of tryptic peptides, indicated that the essential Cys(124) residue in the active site of PTEN specifically forms a disulfide with Cys(71) during oxidation by H(2)O(2). Disulfides 181-190 phosphatase and tensin homolog Homo sapiens 155-159 11359822-8 2001 Hence, human IgM carries functionally inactive IL-18 forming a disulfide-bridged complex, and this IL-18 moiety is from 10- to 100-fold higher than the conventional type 1 IL-18 in blood circulation in approximately 30% normal subjects. Disulfides 63-72 interleukin 18 Rattus norvegicus 99-104 18432765-2 2001 BsAbs can be produced by chemically cross-linking purified antibodies or Fab fragments with reducible disulfide bonds or nonreducible thioether bonds, both of which are described in this unit. Disulfides 102-111 FA complementation group B Homo sapiens 73-76 29410996-2 2018 The thioredoxin system, comprised of NADPH, thioredoxin reductase (TrxR) and thioredoxin (Trx), exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 124-133 thioredoxin Homo sapiens 4-15 11259642-7 2001 These observations, together with the biochemical probing and molecular modeling of the TGR structure, suggest a mechanism whereby the C-terminal selenotetrapeptide serves a role of a protein-linked GSSG and shuttles electrons from the disulfide center within the TR domain to either the glutaredoxin domain or Trx. Disulfides 236-245 thioredoxin Homo sapiens 311-314 12010514-6 2002 In addition, the recently discovered antimicrobially active human peptide LEAP-1/hepcidin, which contains four disulfide bonds, was successfully synthesized and subsequently oxidized. Disulfides 111-120 hepcidin antimicrobial peptide Homo sapiens 74-80 12010514-6 2002 In addition, the recently discovered antimicrobially active human peptide LEAP-1/hepcidin, which contains four disulfide bonds, was successfully synthesized and subsequently oxidized. Disulfides 111-120 hepcidin antimicrobial peptide Homo sapiens 81-89 29410996-2 2018 The thioredoxin system, comprised of NADPH, thioredoxin reductase (TrxR) and thioredoxin (Trx), exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 124-133 peroxiredoxin 5 Homo sapiens 44-65 12071705-8 2002 Purified B7-2 binds tightly to bacterially expressed monomeric and disulfide-linked homodimeric human CTLA-4 as shown by gel-filtration chromatography and native PAGE. Disulfides 67-76 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 102-108 11102453-0 2001 Arresting pore formation of a cholesterol-dependent cytolysin by disulfide trapping synchronizes the insertion of the transmembrane beta-sheet from a prepore intermediate. Disulfides 65-74 perforin 1 Homo sapiens 52-61 29410996-2 2018 The thioredoxin system, comprised of NADPH, thioredoxin reductase (TrxR) and thioredoxin (Trx), exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 124-133 peroxiredoxin 5 Homo sapiens 67-71 11124937-6 2001 It introduces a cysteine at a position in NPR-A corresponding to a supplementary cysteine found in NPR-C6, another receptor of this family (a disulfide-linked dimer). Disulfides 142-151 natriuretic peptide receptor 1 Rattus norvegicus 42-47 11124937-7 2001 Although this D435C mutation only leads to trace levels of NPR-A disulfide-linked dimer at basal state, covalent dimerization can be induced by a treatment with rat ANP or with other agonists. Disulfides 65-74 natriuretic peptide receptor 1 Rattus norvegicus 59-64 11222958-4 2001 Sequence comparison identified several functionally and structurally conserved domains in the mosquito peroxidase, including a heme environment, a calcium binding site, and five possible disulfide bridges. Disulfides 187-196 Peroxidase Drosophila melanogaster 103-113 11069904-1 2001 Recent studies have shown that the G protein-coupled, extracellular calcium ([Ca(2+)](o))-sensing receptor (CaR) forms disulfide-linked dimers through cysteine residues within its extracellular domain and that dimerization of the CaR has functional implications. Disulfides 119-128 CXADR pseudogene 1 Homo sapiens 108-111 11069904-1 2001 Recent studies have shown that the G protein-coupled, extracellular calcium ([Ca(2+)](o))-sensing receptor (CaR) forms disulfide-linked dimers through cysteine residues within its extracellular domain and that dimerization of the CaR has functional implications. Disulfides 119-128 CXADR pseudogene 1 Homo sapiens 230-233 11069904-2 2001 In this study, we have investigated which of these disulfide linkages are essential for dimerization of the CaR and whether they are required for these functional interactions. Disulfides 51-60 CXADR pseudogene 1 Homo sapiens 108-111 11069904-6 2001 These findings suggest that the CaR has at least two distinct types of motifs mediating dimerization and functional interactions, i.e. covalent interactions involving intermolecular disulfide bonds and noncovalent, possibly hydrophobic, interactions. Disulfides 182-191 CXADR pseudogene 1 Homo sapiens 32-35 11087730-5 2001 EGF-II contains two of the three native disulfide bonds of EGF, Cys(14)-Cys(31) and Cys(33)-Cys(42). Disulfides 40-49 epidermal growth factor Homo sapiens 0-3 11087730-5 2001 EGF-II contains two of the three native disulfide bonds of EGF, Cys(14)-Cys(31) and Cys(33)-Cys(42). Disulfides 40-49 epidermal growth factor Homo sapiens 59-62 11087730-6 2001 However, formation of the third native disulfide (Cys(6)-Cys(20)) for EGF-II is slow and does not occur directly. Disulfides 39-48 epidermal growth factor Homo sapiens 70-73 11134145-6 2000 The mutation prevents the formation of the second disulfide bridge of LPL, which is an essential part of the lid covering the catalytic center. Disulfides 50-59 lipoprotein lipase Homo sapiens 70-73 11132158-5 2000 Like other CD2 family members, the extracellular region of Ly108 also contains an N-terminal Ig variable regionlike domain lacking any disulfide bonds and a membrane-proximal truncated C2-like domain with two conserved disulfide bonds. Disulfides 135-144 SLAM family member 6 Mus musculus 59-64 11132158-5 2000 Like other CD2 family members, the extracellular region of Ly108 also contains an N-terminal Ig variable regionlike domain lacking any disulfide bonds and a membrane-proximal truncated C2-like domain with two conserved disulfide bonds. Disulfides 219-228 SLAM family member 6 Mus musculus 59-64 11040037-11 2000 Thus, the functionally important amino terminus of the secretin receptor represents a structurally independent, highly folded, and disulfide-bonded domain, with a pattern that is likely critical and conserved throughout this receptor family. Disulfides 131-140 secretin receptor Homo sapiens 55-72 11041857-8 2000 When denatured by SDS under nonreducing conditions, a fraction of the CD39L4 protein migrates as a 110 kDa disulfide-linked dimer. Disulfides 107-116 ectonucleoside triphosphate diphosphohydrolase 5 (inactive) Homo sapiens 70-76 11005828-5 2000 (ii) A disulfide bond in the LHCII kinase, rather than in its substrate, may be a target component regulated by thioredoxin. Disulfides 7-16 thioredoxin Homo sapiens 112-123 11005828-9 2000 (iv) Upon high-light illumination of leaves, the target disulfide bond becomes exposed and thus is made available for reduction by thioredoxin, resulting in a stable inactivation of LHCII kinase. Disulfides 56-65 thioredoxin Homo sapiens 131-142 11029374-7 2000 GSH enhancement was not related to the redox state of the free cysteine residue (Cys-34) on HSA, however, reduction of disulfide bonds in HSA inhibited the increase in cellular GSH. Disulfides 119-128 CD24a antigen Mus musculus 138-141 11012661-2 2000 Thioredoxins, with a dithiol/disulfide active site (CGPC) are the major cellular protein disulfide reductases; they therefore also serve as electron donors for enzymes such as ribonucleotide reductases, thioredoxin peroxidases (peroxiredoxins) and methionine sulfoxide reductases. Disulfides 29-38 thioredoxin Homo sapiens 203-214 11012661-2 2000 Thioredoxins, with a dithiol/disulfide active site (CGPC) are the major cellular protein disulfide reductases; they therefore also serve as electron donors for enzymes such as ribonucleotide reductases, thioredoxin peroxidases (peroxiredoxins) and methionine sulfoxide reductases. Disulfides 29-38 peroxiredoxin 5 Homo sapiens 228-242 11012661-9 2000 Thioredoxin reductase is a specific dimeric 70-kDa flavoprotein in bacteria, fungi and plants with a redox active site disulfide/dithiol. Disulfides 119-128 peroxiredoxin 5 Homo sapiens 0-21 10955997-4 2000 We found that oxidative stresses including diamide and H(2)O(2) treatment cause disulfide cross-linking of NDPK inside cells. Disulfides 80-89 cytidine/uridine monophosphate kinase 2 Homo sapiens 107-111 10955997-6 2000 This suggests that disulfide cross-linked NDPK may be a possible mechanism in the modification of cellular regulation. Disulfides 19-28 cytidine/uridine monophosphate kinase 2 Homo sapiens 42-46 10955997-7 2000 To confirm this idea, oxidative modification of NDPK has been performed in vitro using purified human NDPK H(2)O(2) inactivated the nucleoside diphosphate (NDP) kinase activity of NDPK by producing intermolecular disulfide bonds. Disulfides 213-222 cytidine/uridine monophosphate kinase 2 Homo sapiens 48-52 10955997-7 2000 To confirm this idea, oxidative modification of NDPK has been performed in vitro using purified human NDPK H(2)O(2) inactivated the nucleoside diphosphate (NDP) kinase activity of NDPK by producing intermolecular disulfide bonds. Disulfides 213-222 cytidine/uridine monophosphate kinase 2 Homo sapiens 102-106 10955997-7 2000 To confirm this idea, oxidative modification of NDPK has been performed in vitro using purified human NDPK H(2)O(2) inactivated the nucleoside diphosphate (NDP) kinase activity of NDPK by producing intermolecular disulfide bonds. Disulfides 213-222 cytidine/uridine monophosphate kinase 2 Homo sapiens 102-106 10955997-8 2000 Disulfide cross-linking of NDPK also dissociated the native hexameric structure into a dimeric form. Disulfides 0-9 cytidine/uridine monophosphate kinase 2 Homo sapiens 27-31 10933789-0 2000 Structural studies of the high mobility group globular domain and basic tail of HMG-D bound to disulfide cross-linked DNA. Disulfides 95-104 High mobility group protein D Drosophila melanogaster 80-85 10933789-4 2000 To understand the interactions of the HMG domain and C-terminal tail of HMG-D with DNA in solution, a complex between a high-affinity truncated form of the protein and a disulfide cross-linked DNA fragment was studied using heteronuclear NMR techniques. Disulfides 170-179 High mobility group protein D Drosophila melanogaster 72-77 10801830-1 2000 The chloroplastic NADP-malate dehydrogenase is activated by reduction of its N- and C-terminal disulfides by reduced thioredoxin. Disulfides 95-105 thioredoxin Homo sapiens 117-128 10987366-0 2000 The thioredoxin boxes of thyroglobulin: possible implications for intermolecular disulfide bond formation in the follicle lumen. Disulfides 81-90 thioredoxin Homo sapiens 4-15 10833532-1 2000 Interactions between the reactive disulfide fungal metabolite, gliotoxin (GTX), and rabbit skeletal ryanodine receptor (RyR) calcium release channels have been examined. Disulfides 34-43 LOC100009439 Oryctolagus cuniculus 120-123 10801354-5 2000 The structural comparison, an amino acid sequence alignment of the RNase T(2) enzymes, and comparison of the disulfide-bonding pattern of these enzymes show that the structure of RNase LE shown here is the basic framework of the animal/plant subfamily of RNase T(2) enzymes (including a self-incompatibility protein called S-RNase), and the structure of RNase Rh is that of the fungal subfamily of RNase T(2) enzymes (including RNase T(2)). Disulfides 109-118 ribonuclease T2 Solanum lycopersicum 179-187 10806406-8 2000 The binding of CD38 ligands to the active site triggers therefore conformational changes that shield some backbone bonds and disulfide bridges against, respectively, proteolytic cleavage or reduction. Disulfides 125-134 CD38 molecule Homo sapiens 15-19 10806406-12 2000 These data have major implications in the knowledge of the CD38 structure, especially with regard to the location of disulfide bridges and their accessibility. Disulfides 117-126 CD38 molecule Homo sapiens 59-63 10754306-8 2000 We hypothesize that PAO-induced L-selectin shedding involves a regulatory molecule, such as protein disulfide isomerase (PDI), an enzyme that plays a role in the formation and rearrangement of disulfide bonds, contains PAO-binding, vicinal dithiol-active sites, and is expressed on the neutrophil surface. Disulfides 100-109 selectin L Homo sapiens 32-42 10713099-1 2000 P-selectin glycoprotein ligand-1 (PSGL-1) is a disulfide-bonded, homodimeric mucin ( approximately 250 kDa) on leukocytes that binds to P-selectin on platelets and endothelial cells during the initial steps in inflammation. Disulfides 47-56 selectin P ligand Homo sapiens 0-32 10713099-1 2000 P-selectin glycoprotein ligand-1 (PSGL-1) is a disulfide-bonded, homodimeric mucin ( approximately 250 kDa) on leukocytes that binds to P-selectin on platelets and endothelial cells during the initial steps in inflammation. Disulfides 47-56 selectin P ligand Homo sapiens 34-40 10713099-1 2000 P-selectin glycoprotein ligand-1 (PSGL-1) is a disulfide-bonded, homodimeric mucin ( approximately 250 kDa) on leukocytes that binds to P-selectin on platelets and endothelial cells during the initial steps in inflammation. Disulfides 47-56 selectin P Homo sapiens 0-10 10666276-0 2000 Disulfide bonds and membrane topology of the vaccinia virus A17L envelope protein. Disulfides 0-9 IMV membrane protein Vaccinia virus 60-64 10666276-2 2000 Our mutagenesis studies indicated that cysteines 101 and 121 form an intramolecular disulfide bond and that cysteine 178 forms an intermolecular disulfide linking two A17L molecules. Disulfides 145-154 IMV membrane protein Vaccinia virus 167-171 10666276-3 2000 This arrangement of disulfide bonds has important implications for the topology of the A17L protein and supports a two-transmembrane model in which cysteines 101 and 121 are intraluminal and cysteine 178 is cytoplasmic. Disulfides 20-29 IMV membrane protein Vaccinia virus 87-91 10686155-1 2000 Human CD94 is a subunit of the disulfide-linked, heterodimeric natural killer (NK) cell surface receptor CD94/NKG2. Disulfides 31-40 killer cell lectin like receptor C1 Homo sapiens 110-114 10652328-1 2000 The 79-amino acid, mature SP-B peptide contains three intramolecular disulfide bonds shared by all saposin-like proteins. Disulfides 69-78 surfactant associated protein B Mus musculus 26-30 10652328-2 2000 This study tested the hypothesis that the disulfide bond formed between cysteine residues 35 and 46 (residues 235 and 246 of the SP-B proprotein) is essential for proper function of SP-B. Disulfides 42-51 surfactant associated protein B Mus musculus 182-186 10649999-1 2000 Light generates reducing equivalents in chloroplasts that are used not only for carbon reduction, but also for the regulation of the activity of chloroplast enzymes by reduction of regulatory disulfides via the ferredoxin:thioredoxin reductase (FTR) system. Disulfides 192-202 thioredoxin Homo sapiens 222-233 10620363-0 2000 Disulfide bonds in big ET-1 are essential for the specific cleavage at the Trp(21)-Val(22) bond by soluble endothelin converting enzyme-1 from baculovirus/insect cells. Disulfides 0-9 endothelin converting enzyme 1 Homo sapiens 107-137 10620363-8 2000 This result indicates that secondary/tertiary structure of big ET-1 induced by disulfide bonds is essential for the specific cleavage of the Trp(21)-Val(22) bond by ECE-1. Disulfides 79-88 endothelin converting enzyme 1 Homo sapiens 165-170 11213471-2 2000 The protein mediating this transport is a disulfide-linked heterodimer of a light chain named xCT and a heavy chain previously known as 4F2hc. Disulfides 42-51 solute carrier family 7 member 11 Homo sapiens 94-97 11213471-2 2000 The protein mediating this transport is a disulfide-linked heterodimer of a light chain named xCT and a heavy chain previously known as 4F2hc. Disulfides 42-51 solute carrier family 3 member 2 Homo sapiens 136-141 10766509-6 2000 These results suggest that an intact disulfide portion of GSSG is required for the effective inhibition of caspase activity. Disulfides 37-46 caspase 6 Homo sapiens 107-114 10585186-0 1999 Facilitating the formation of disulfide bonds in the Escherichia coli periplasm via coexpression of yeast protein disulfide isomerase. Disulfides 30-39 protein-disulfide isomerase Escherichia coli 106-133 10535922-3 1999 A 2.6-A resolution crystal structure of rat HBP23 in oxidized form revealed an unusual dimer structure in which the active residue Cys-52 forms a disulfide bond with conserved Cys-173 from another subunit by C-terminal tail swapping. Disulfides 146-155 peroxiredoxin 1 Rattus norvegicus 44-49 10529171-10 1999 Additional constraints at the ends of the peptide, corresponding to the disulfide between the first and third cysteines in MCP-1, yielded further improvements in affinity. Disulfides 72-81 C-C motif chemokine ligand 2 Homo sapiens 123-128 10766297-0 1999 Parallel syntheses of disulfide inhibitors of the thioredoxin redox system as potential antitumor agents. Disulfides 22-31 thioredoxin Homo sapiens 50-61 10766297-1 1999 We have reported previously that unsymmetrical disulfide inhibitors of the human thioredoxin/thioredoxin reductase redox system (hTrx/TR) possess antitumor activity. Disulfides 47-56 thioredoxin Homo sapiens 81-92 10766297-1 1999 We have reported previously that unsymmetrical disulfide inhibitors of the human thioredoxin/thioredoxin reductase redox system (hTrx/TR) possess antitumor activity. Disulfides 47-56 thioredoxin Homo sapiens 93-104 10766297-8 1999 The most potent inhibitors of the Trx system contained two heteroatoms ortho to the disulfide moiety in an aromatic functionality. Disulfides 84-93 thioredoxin Homo sapiens 34-37 10766297-11 1999 Bis-disulfides showed patterns of activity which depended on chain length, with optimum activity observed when the disulfide units were separated by 3.9 A, a similar distance to that separating the thioredoxin active site cysteine residues. Disulfides 4-13 thioredoxin Homo sapiens 198-209 10504260-0 1999 Structure and function in rhodopsin: effects of disulfide cross-links in the cytoplasmic face of rhodopsin on transducin activation and phosphorylation by rhodopsin kinase. Disulfides 48-57 G protein-coupled receptor kinase 1 Homo sapiens 155-171 10504260-4 1999 In contrast, disulfide bonds 2-5 abolished both G(T) activation and phosphorylation by RK. Disulfides 13-22 G protein-coupled receptor kinase 1 Homo sapiens 87-89 10508261-3 1999 Both hpH4 and mH4 (1) are selectively expressed by activated T cells and mature thymocytes, (2) are disulfide-linked dimers of two chains (29/37 kDa in humans, 25/29 kDa in mice), whose N-deglycosylation produces a single band at 20 - 21 kDa, and (3) display a low association with CD4 and the TCR. Disulfides 100-109 prolyl 4-hydroxylase, transmembrane Homo sapiens 5-9 10463601-0 1999 Pharmacokinetics and antitumor activity of a bivalent disulfide-stabilized Fv immunotoxin with improved antigen binding to erbB2. Disulfides 54-63 erb-b2 receptor tyrosine kinase 2 Mus musculus 123-128 10441134-0 1999 Protein disulfide isomerase catalyzes the formation of disulfide-linked complexes of vitronectin with thrombin-antithrombin. Disulfides 8-17 serpin family C member 1 Homo sapiens 111-123 10415716-1 1999 Differences in proteinase susceptibility between free TIMP-1 and the TIMP-1-MMP-3 complex and mutagenesis studies suggested that the residues around the disulfide bond between Cys1 and Cys70 in TIMP-1 may interact with MMPs. Disulfides 153-162 cystin 1 Homo sapiens 176-180 10415716-1 1999 Differences in proteinase susceptibility between free TIMP-1 and the TIMP-1-MMP-3 complex and mutagenesis studies suggested that the residues around the disulfide bond between Cys1 and Cys70 in TIMP-1 may interact with MMPs. Disulfides 153-162 matrix metallopeptidase 1 Homo sapiens 219-223 10375435-9 1999 A comparative study of recombinant human lens TTase and GST (mu and pi) on their dethiolating abilities using lens crystallin-thiol mixed disulfides showed that the lens TTase is 60-70% more efficient in the dethiolation/repair process than GST. Disulfides 138-148 glutathione S-transferase kappa 1 Homo sapiens 56-59 10375435-10 1999 When TTase and GST were tested in conjunction for the dethiolation of thiol mixed disulfides, there was no significant enhancement of dethiolase activity. Disulfides 82-92 glutathione S-transferase kappa 1 Homo sapiens 15-18 10318825-6 1999 Importantly, these data show that GT modification of most TCR subunits persisted until assembly of CD3alpha beta chains and formation of CD3-associated, disulfide-linked alpha beta heterodimers. Disulfides 153-162 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 58-61 10397171-1 1999 Thioredoxin (TRX) has disulfide reducing activity and is reported to be involved in various cellular functions including the promotion of cell growth and apoptosis. Disulfides 22-31 thioredoxin Homo sapiens 0-11 10397171-1 1999 Thioredoxin (TRX) has disulfide reducing activity and is reported to be involved in various cellular functions including the promotion of cell growth and apoptosis. Disulfides 22-31 thioredoxin Homo sapiens 13-16 10698549-0 1999 Reduction of Cys36-Cys42 and Cys64-Cys74 disulfide bonds in recombinant human granulocyte colony stimulating factor. Disulfides 41-50 colony stimulating factor 3 Homo sapiens 78-115 10698549-1 1999 The Cys36-Cys42 and Cys64-Cys74 disulfide bonds in recombinant methionyl human granulocyte colony-stimulating factor were reduced to sulfhydryls with dithiothreitol or mercury. Disulfides 32-41 colony stimulating factor 3 Homo sapiens 79-116 10087161-9 1999 Together these data support an inhibitory mechanism, whereby cysteine -SH groups within the p56(lck) catalytic domain react with the isothiazolone ring, leading to ring opening and disulfide bond formation with the p56(lck) enzyme. Disulfides 181-190 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 92-100 10087161-9 1999 Together these data support an inhibitory mechanism, whereby cysteine -SH groups within the p56(lck) catalytic domain react with the isothiazolone ring, leading to ring opening and disulfide bond formation with the p56(lck) enzyme. Disulfides 181-190 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 96-99 10090736-10 1999 The two disulfide bridges present in the human P2Y1 receptor play a major role in the structure and stability of the receptor, to constrain the loops within the receptor, specifically stretching the EL2 over the opening of the TM cleft and thus defining the path of access to the binding site. Disulfides 8-17 purinergic receptor P2Y1 Homo sapiens 47-60 10066809-5 1999 Both PPAE isozymes were proteins composed of two polypeptides (heavy and light chains) that are linked by disulfide linkage(s) and glycosylated serine proteases. Disulfides 106-115 phenoloxidase-activating enzyme Bombyx mori 5-9 10614055-12 1999 Recently, peripherin/rds-containing tetramers have been shown to form disulfide-mediated higher-order oligomers. Disulfides 70-79 peripherin Homo sapiens 10-20 9870313-2 1998 A biotinylated disulfide-bridged peptide mimicking the complete loop of clade B consensus V3 domain of gp120 (V3Cs), but not a biotinylated V3LAI peptide or a control beta-endorphin peptide of approximately the same molecular weight (MW), was found to bind specifically to MDM membrane proteins, in particular two proteins of 42 and 62 kDa migrating as sharp bands after electroblotting onto Immobilon, and this was specifically inhibited by anti-V3 antibodies. Disulfides 15-24 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 103-108 11785944-4 2002 The disulfide forms of other cellular proteins rose in parallel with thioredoxin oxidation. Disulfides 4-13 thioredoxin Homo sapiens 69-80 14758071-5 2002 The factor was identified as oxidized galectin-1 with three intramolecular disulfide bonds and showed no lectin activity. Disulfides 75-84 galectin 1 Homo sapiens 38-48 11825567-3 2002 The crystal structure of RAE-1beta was distorted from other MHC homologs and displayed noncanonical disulfide bonds. Disulfides 100-109 retinoic acid early transcript beta Mus musculus 25-34 12463512-4 2002 The method included the deposition of thin gold layers, the chemisorption of disulfides containing functional groups, and the subsequent coupling of PEG derivatives or heparin utilizing the functional groups of the disulfides. Disulfides 215-225 progestagen associated endometrial protein Homo sapiens 149-152 16228530-1 2002 Chloroplast NADP-dependent malate dehydrogenase (NADP-MDH, EC 1.1.1.82) is inactive in the dark and activated in the light via a reduction of specific disulfides by thiol-disulfide interchange with thioredoxin, reduced by the photosynthetic electron transfer. Disulfides 151-161 thioredoxin Homo sapiens 198-209 11742129-2 2002 In hemoglobin Porto Alegre (PA), the beta9 mutation induces polymerization by forming interchain disulfide bonds via the extra cysteine. Disulfides 97-106 immunoglobulin kappa variable 1D-22 (pseudogene) Homo sapiens 37-42 11804341-5 2001 The Cys residue of the extension peptide chain makes the disulfide bond between the two Fab domains. Disulfides 57-66 FA complementation group B Homo sapiens 88-91 11559704-1 2001 EndoGlyx-1, the antigen identified with the monoclonal antibody H572, is a pan-endothelial human cell surface glycoprotein complex composed of four different disulfide-bonded protein species with an apparent molecular mass of approximately 500 kDa. Disulfides 158-167 multimerin 2 Homo sapiens 0-10 11592966-0 2001 Relative roles of albumin and ceruloplasmin in the formation of homocystine, homocysteine-cysteine-mixed disulfide, and cystine in circulation. Disulfides 105-114 ceruloplasmin Homo sapiens 30-43 11590138-0 2001 Disulfide connectivity of recombinant C-terminal region of human thrombospondin 2. Disulfides 0-9 thrombospondin 2 Homo sapiens 65-81 11733994-4 2001 These connectivities prevented the release of gamma2LE1-3L4 m after BMP-1 cleavage which required in addition disulfide reshuffling by isomerases. Disulfides 110-119 bone morphogenetic protein 1 Homo sapiens 68-73 11724947-4 2001 Here, we describe the NMR structure of BmPBP(A), which consists of a tightly packed arrangement of seven alpha-helices linked by well defined peptide segments and knitted together by three disulfide bridges. Disulfides 189-198 pheromone-binding protein Bombyx mori 39-44 11535606-4 2001 Here we report that when expressed alone RAMP1 is retained inside the cells where it is found in the endoplasmic reticulum and the Golgi predominantly as a disulfide-linked homodimer. Disulfides 156-165 receptor activity modifying protein 1 Homo sapiens 41-46 11535606-6 2001 Although heterodimer formation does not involve intermolecular disulfide bonds, RAMP-CRLR association promotes the formation of intramolecular disulfide bonds within RAMP1. Disulfides 143-152 receptor activity modifying protein 1 Homo sapiens 166-171 11747200-4 2001 The Oosp1 cDNA encodes a 202-amino acid protein that contains a 21-amino acid signal peptide sequence, 5 putative N-linked glycosylation consensus sequences, and 6 cysteines that are predicted to form 3 disulfide bonds. Disulfides 203-212 oocyte secreted protein 1 Mus musculus 4-9 11602730-2 2001 In this protection assay-based procedure, a soluble gp140 protein with a stabilizing intermolecular disulfide bond between the gp120 and gp41 subunits (SOS gp140) was affinity bound to immobilized 2F5 under physiological conditions. Disulfides 100-109 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 127-132 11546643-9 2001 However, there is experimental evidence that the disulfide bridge in the 4F2hc/LAT1 heterodimer plays a role in the regulation of a cation channel. Disulfides 49-58 solute carrier family 3 member 2 Homo sapiens 73-78 11546643-9 2001 However, there is experimental evidence that the disulfide bridge in the 4F2hc/LAT1 heterodimer plays a role in the regulation of a cation channel. Disulfides 49-58 solute carrier family 7 member 5 Homo sapiens 79-83 11573087-6 2001 The mechanism proposed here for the catalysis of arsenate reduction by pI258 ArsC involves a nucleophilic attack by Cys 10 on arsenate, the formation of a covalent intermediate and the transport of oxidative equivalents by a disulfide cascade. Disulfides 225-234 Arsenate reductase Staphylococcus aureus 77-81 11739896-6 2001 Two proteins comprising cysteine-containing polyionic fusion peptides, a modified Fab fragment and an alpha-glucosidase fusion, could be specifically conjugated by directed association and subsequent disulfide bond formation. Disulfides 200-209 FA complementation group B Homo sapiens 82-85 11739896-6 2001 Two proteins comprising cysteine-containing polyionic fusion peptides, a modified Fab fragment and an alpha-glucosidase fusion, could be specifically conjugated by directed association and subsequent disulfide bond formation. Disulfides 200-209 sucrase-isomaltase Homo sapiens 102-119 11455610-7 2001 We present a model for the transmembrane domain of CD3-zeta that is consistent with predictions based on mutagenesis, homology modeling, and the presence of a disulfide bond. Disulfides 159-168 CD247 molecule Homo sapiens 51-59 11397793-10 2001 To functionally characterize the new protein, human and mouse Grx2 proteins were expressed in Escherichia coli, and the purified proteins were shown to reduce mixed disulfides formed between GSH and S-sulfocysteine, hydroxyethyldisulfide, or cystine. Disulfides 165-175 glutaredoxin 2 (thioltransferase) Mus musculus 62-66 11443543-2 2001 Elsewhere we have described six disease-associated TNFRSF1A mutations, five of which disrupt extracellular cysteines involved in disulfide bonds; four other mutations have subsequently been reported. Disulfides 129-138 TNF receptor superfamily member 1A Homo sapiens 51-59 11467948-4 2001 TNFR-IgG is a disulfide-linked dimer of a polypeptide composed of the extracellular portion of the human type 1 (p55) tumor necrosis factor receptor (TNFR) fused to the hinge and Fc regions of the human IgG(1) heavy chain. Disulfides 14-23 TNF receptor superfamily member 1A Homo sapiens 0-4 11467948-4 2001 TNFR-IgG is a disulfide-linked dimer of a polypeptide composed of the extracellular portion of the human type 1 (p55) tumor necrosis factor receptor (TNFR) fused to the hinge and Fc regions of the human IgG(1) heavy chain. Disulfides 14-23 TNF receptor superfamily member 1A Homo sapiens 113-116 11467948-4 2001 TNFR-IgG is a disulfide-linked dimer of a polypeptide composed of the extracellular portion of the human type 1 (p55) tumor necrosis factor receptor (TNFR) fused to the hinge and Fc regions of the human IgG(1) heavy chain. Disulfides 14-23 TNF receptor superfamily member 1A Homo sapiens 118-148 11467948-4 2001 TNFR-IgG is a disulfide-linked dimer of a polypeptide composed of the extracellular portion of the human type 1 (p55) tumor necrosis factor receptor (TNFR) fused to the hinge and Fc regions of the human IgG(1) heavy chain. Disulfides 14-23 TNF receptor superfamily member 1A Homo sapiens 150-154 11447267-5 2001 We isolated a cDNA encoding a peptide, hepcidin (also referred to as LEAP-1, for liver-expressed antimicrobial peptide), that was very recently purified from human blood ultrafiltrate and from urine as a disulfide-bonded peptide exhibiting antimicrobial activity. Disulfides 204-213 hepcidin antimicrobial peptide Homo sapiens 39-47 11447267-5 2001 We isolated a cDNA encoding a peptide, hepcidin (also referred to as LEAP-1, for liver-expressed antimicrobial peptide), that was very recently purified from human blood ultrafiltrate and from urine as a disulfide-bonded peptide exhibiting antimicrobial activity. Disulfides 204-213 hepcidin antimicrobial peptide Homo sapiens 69-75 11358969-4 2001 Here we show that resistin is a disulfide-linked homodimer that can be converted to a monomer by reducing conditions. Disulfides 32-41 resistin Homo sapiens 18-26 11358969-9 2001 Thus, a single disulfide bond is necessary to connect two resistin subunits in a homodimer. Disulfides 15-24 resistin Homo sapiens 58-66 11451435-1 2001 Fragment 53--103 of bovine alpha-lactalbumin, prepared by limited peptic digestion of the protein at low pH, is a 51-residue polypeptide chain crosslinked by two disulfide bonds encompassing helix C (residues 86--98) of the native protein. Disulfides 162-171 lactalbumin alpha Bos taurus 27-44 11445066-4 2001 Disulfide bonds were found in the VLP which caused dimeric and trimeric VP1 linkages as demonstrated by non-reducing SDS-PAGE. Disulfides 0-9 VHL like Homo sapiens 34-37 11445066-5 2001 The VLP remained intact when disulfide bonds were reduced by dithiothreitol. Disulfides 29-38 VHL like Homo sapiens 4-7 11445066-6 2001 The VLP without disulfide bonds could be disassembled into capsomeres by EGTA alone, but those with disulfide bonds could not be disassembled by EGTA. Disulfides 16-25 VHL like Homo sapiens 4-7 11445066-9 2001 These results indicate that disulfide bonds play an important role in maintaining the integrity of the JC VLP by protecting calcium ions from chelation. Disulfides 28-37 VHL like Homo sapiens 106-109 11274154-1 2001 Macrophage stimulating protein (MSP) is secreted as 78-kDa single chain pro-MSP, which is converted to biologically active, disulfide-linked alphabeta chain MSP by cleavage at Arg(483)-Val(484). Disulfides 124-133 macrophage stimulating 1 Homo sapiens 0-30 11274154-1 2001 Macrophage stimulating protein (MSP) is secreted as 78-kDa single chain pro-MSP, which is converted to biologically active, disulfide-linked alphabeta chain MSP by cleavage at Arg(483)-Val(484). Disulfides 124-133 macrophage stimulating 1 Homo sapiens 32-35 11274154-1 2001 Macrophage stimulating protein (MSP) is secreted as 78-kDa single chain pro-MSP, which is converted to biologically active, disulfide-linked alphabeta chain MSP by cleavage at Arg(483)-Val(484). Disulfides 124-133 macrophage stimulating 1 Homo sapiens 76-79 11274154-1 2001 Macrophage stimulating protein (MSP) is secreted as 78-kDa single chain pro-MSP, which is converted to biologically active, disulfide-linked alphabeta chain MSP by cleavage at Arg(483)-Val(484). Disulfides 124-133 macrophage stimulating 1 Homo sapiens 76-79 11375523-2 2001 The disulfide-linked homodimer of the extracellular segment of human CTLA-4 and the receptor-binding domain of human B7-2 were purified and cocrystallized. Disulfides 4-13 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 69-75 11278672-2 2001 Cell wall attachment of Aga2p is mediated through two disulfide bonds to Aga1p (Cappellaro, C., Baldermann, C., Rachel, R., and Tanner, W. (1994) EMBO J. Disulfides 54-63 Aga1p Saccharomyces cerevisiae S288C 73-78 11278672-5 2001 Aga2p co-expressed with a 149-residue fragment of Aga1p formed a disulfide-linked complex with specific activity 43-fold higher than Aga2p expressed alone. Disulfides 65-74 Aga1p Saccharomyces cerevisiae S288C 50-55 11254682-5 2001 Ly49E was immunoprecipitated as a disulfide-linked homodimer with 46-kDa subunits. Disulfides 34-43 killer cell lectin-like receptor, subfamily A, member 5 Mus musculus 0-5 11121408-7 2001 Interestingly, LAR expression significantly decreased the levels of disulfide-linked RET-MEN2A dimerization. Disulfides 68-77 ret proto-oncogene Homo sapiens 85-88 11121408-7 2001 Interestingly, LAR expression significantly decreased the levels of disulfide-linked RET-MEN2A dimerization. Disulfides 68-77 ret proto-oncogene Homo sapiens 89-94 11237737-1 2001 Reduction of disulfide bonds in human melanocortin 1 receptor (hMC1R) with increasing concentrations of DTT (dithiothreitol) resulted in a decrease in the binding of [125I]-ACTH (adrenocorticotropic hormone, L-isomer) in an uniphasic manner and a decrease in [125I]-NDP-MSH ([Nle(4),D-Phe(7)]-alpha-melanocyte stimulating hormone; D-isomer) binding in a biphasic manner. Disulfides 13-22 melanocortin 1 receptor Homo sapiens 38-61 11237737-1 2001 Reduction of disulfide bonds in human melanocortin 1 receptor (hMC1R) with increasing concentrations of DTT (dithiothreitol) resulted in a decrease in the binding of [125I]-ACTH (adrenocorticotropic hormone, L-isomer) in an uniphasic manner and a decrease in [125I]-NDP-MSH ([Nle(4),D-Phe(7)]-alpha-melanocyte stimulating hormone; D-isomer) binding in a biphasic manner. Disulfides 13-22 melanocortin 1 receptor Homo sapiens 63-68 11182766-12 2001 Eight of the ten disulfide linkages have been determined, including linkages of conserved cysteine residues not previously identified in other IGFBPs. Disulfides 17-26 insulin-like growth factor binding protein 1 Rattus norvegicus 143-149 11460486-2 2001 More recently, a lower-resolution structure of native chicken fibrinogen has provided details about the structure of the central domain, and particularly the arrangement of disulfide bonds. Disulfides 173-182 fibrinogen gamma chain Gallus gallus 62-72 11693578-5 2001 The creation of intermolecular disulfide linkages between the apo-GR and associated heat shock proteins Hsp90 and Hsp70, which was evident in the presence of H2O2, was also significantly impaired after cadmium administration. Disulfides 31-40 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 114-119 11445906-0 2001 Determination of the disulfide bond pattern of the endogenous and recombinant angiogenesis inhibitor endostatin by mass spectrometry. Disulfides 21-30 collagen type XVIII alpha 1 chain Homo sapiens 101-111 11778846-1 2001 Thioredoxin (TRX) is a small ubiquitous and multifunctional protein having a redox-active dithiol/disulfide within the conserved active site sequence -Cys-Gly-Pro-Cys-. Disulfides 98-107 thioredoxin Homo sapiens 0-11 11778846-1 2001 Thioredoxin (TRX) is a small ubiquitous and multifunctional protein having a redox-active dithiol/disulfide within the conserved active site sequence -Cys-Gly-Pro-Cys-. Disulfides 98-107 thioredoxin Homo sapiens 13-16 11120833-7 2000 These disulfide-stabilized bispecific Fab-scFv ("bibody") and trispecific Fab-(scFv)(2) ("tribody") heterodimers represent up to 90% of all secreted Ab fragments in the mammalian expression system and possess fully functional binding moieties. Disulfides 6-15 FA complementation group B Homo sapiens 38-41 11120833-7 2000 These disulfide-stabilized bispecific Fab-scFv ("bibody") and trispecific Fab-(scFv)(2) ("tribody") heterodimers represent up to 90% of all secreted Ab fragments in the mammalian expression system and possess fully functional binding moieties. Disulfides 6-15 FA complementation group B Homo sapiens 74-77 11209756-5 2000 Both species of PSPI-21 are composed of two chains, named chains A and B, which are linked by a disulfide bridge between Cys(146) and Cys(157). Disulfides 96-105 Kunitz-type protease inhibitor precursor Solanum tuberosum 16-23 11100975-6 2000 Since disulfide bonds and sulfhydryl groups have been shown to play vital roles in the assembly, organization, and function of various G-protein-coupled receptors, we report here the effect of disulfide and sulfhydryl group modifications on the agonist and antagonist binding activity of 5-HT1A receptors from bovine hippocampus. Disulfides 6-15 5-hydroxytryptamine receptor 1A Bos taurus 288-294 11100975-6 2000 Since disulfide bonds and sulfhydryl groups have been shown to play vital roles in the assembly, organization, and function of various G-protein-coupled receptors, we report here the effect of disulfide and sulfhydryl group modifications on the agonist and antagonist binding activity of 5-HT1A receptors from bovine hippocampus. Disulfides 193-202 5-hydroxytryptamine receptor 1A Bos taurus 288-294 11100975-13 2000 In addition, ligand-binding studies in presence of GTP-gamma-S, a nonhydrolyzable analogue of GTP, indicate that sulfhydryl groups (and disulfide bonds to a lesser extent) are vital for efficient coupling between the 5-HT1A receptor and the G-protein. Disulfides 136-145 5-hydroxytryptamine receptor 1A Bos taurus 217-223 11100975-15 2000 Our results point out that disulfide bonds and sulfhydryl groups could play an important role in ligand binding in 5-HT1A receptors. Disulfides 27-36 5-hydroxytryptamine receptor 1A Bos taurus 115-121 10982790-1 2000 Human thioredoxin (Trx) catalyzes intracellular disulfide reductions but has also co-cytokine activity with interleukins after leaderless secretion. Disulfides 48-57 thioredoxin Homo sapiens 6-17 10982790-1 2000 Human thioredoxin (Trx) catalyzes intracellular disulfide reductions but has also co-cytokine activity with interleukins after leaderless secretion. Disulfides 48-57 thioredoxin Homo sapiens 19-22 11082429-3 2000 Alteration of the bridging groups between the D-Cys(2) and D-Pen(4) residues of JH-54 from dithioether to disulfide revealed the importance of the relative position of the aromatic rings of the first and third residues in determining mu- and delta-affinities. Disulfides 106-115 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 61-64 10896943-2 2000 High affinity binding of Ca(2+) to alpha-lactalbumin (LA) stabilizes the native structure and is required for the efficient generation of native protein with correct disulfide bonds from the reduced denatured state. Disulfides 166-175 lactalbumin alpha Bos taurus 35-52 10896943-2 2000 High affinity binding of Ca(2+) to alpha-lactalbumin (LA) stabilizes the native structure and is required for the efficient generation of native protein with correct disulfide bonds from the reduced denatured state. Disulfides 166-175 lactalbumin alpha Bos taurus 54-56 10942760-5 2000 This motif comprises the active site in enzymes involved in disulfide exchange reactions, including protein-disulfide isomerase (EC ) and thioredoxin. Disulfides 60-69 thioredoxin Homo sapiens 138-149 11068063-4 2000 Superinfection of both recombinant viruses into the cells in a spinner flask resulted in the formation of a 70kDa disulfide-bonded heterodimer detected in the supernatant by immunoblotting using anti-p40 and anti-p35 subunits antibodies. Disulfides 114-123 annexin A1 Bos taurus 213-216 11041874-3 2000 In C8 from serum, these are arranged as a disulfide-linked C8alpha-gamma dimer that is noncovalently associated with C8beta. Disulfides 42-51 complement C8 alpha chain Homo sapiens 59-66 11041874-5 2000 From a comparative analysis of indels (insertions/deletions) in C8alpha and its structural homologues C8beta, C6, C7, and C9, it was determined that C8alpha contains a unique insertion (residues 159-175), which includes Cys(164) that forms the disulfide bond to C8gamma. Disulfides 244-253 complement C8 alpha chain Homo sapiens 149-156 11058761-3 2000 These subunits are arranged asymmetrically to form a disulfide-linked C8 alpha-gamma dimer that is noncovalently associated with C8 beta. Disulfides 53-62 complement C8 alpha chain Homo sapiens 70-78 10837476-1 2000 The assembly of lipoprotein(a) (Lp(a)) involves an initial noncovalent interaction between apolipoprotein (apo) B100 and apo(a), followed by the formation of a disulfide bond between apoB100 cysteine 4326 and apo(a) cysteine 4057. Disulfides 160-169 apolipoprotein B Mus musculus 183-190 10842173-4 2000 Analysis of the electrophoretic mobility of the membrane-bound protein in nonreducing and reducing conditions, together with cross-linking studies, indicated that the membrane-bound GlcAT-I formed active disulfide-linked dimers. Disulfides 204-213 beta-1,3-glucuronyltransferase 3 Homo sapiens 182-189 10842173-9 2000 Our study demonstrates that GlcAT-I is organized as a homodimer as a result of disulfide bond formation mediated by Cys(33) localized in the stem region, whereas the residue Cys(301) localized in a conserved C-terminal domain is strictly required for the functional integrity of the enzyme. Disulfides 79-88 beta-1,3-glucuronyltransferase 3 Homo sapiens 28-35 11027164-1 2000 In eukaryotic cells, protein disulfide isomerase (PDI) found in the endoplasmic reticulum (ER) catalyzes disulfide bond exchange and assists in protein folding of newly synthesized proteins. Disulfides 29-38 protein disulfide-isomerase Cricetulus griseus 50-53 11027164-4 2000 Increasing PDI activity in bacterial, yeast, and insect cell expression systems can lead to increased secretion of heterologous proteins containing disulfide bridges. Disulfides 148-157 protein disulfide-isomerase Cricetulus griseus 11-14 11009104-4 2000 We have engineered a disulfide-linked dimer of KIR2DL1 by introducing a free cysteine at the C-terminal stem region of the receptor. Disulfides 21-30 killer cell immunoglobulin like receptor, two Ig domains and long cytoplasmic tail 1 Homo sapiens 47-54 11009104-5 2000 The disulfide-linked KIR2DL1 dimer binds to HLA-Cw4 at a molar ratio of one dimer to one HLA-Cw4 molecule. Disulfides 4-13 killer cell immunoglobulin like receptor, two Ig domains and long cytoplasmic tail 1 Homo sapiens 21-28 11034317-0 2000 LEAP-1, a novel highly disulfide-bonded human peptide, exhibits antimicrobial activity. Disulfides 23-32 hepcidin antimicrobial peptide Homo sapiens 0-6 11034317-5 2000 The discovery of LEAP-1 extends the known families of mammalian peptides with antimicrobial activity by its novel disulfide motif and distinct expression pattern. Disulfides 114-123 hepcidin antimicrobial peptide Homo sapiens 17-23 10967136-2 2000 The rat cDNA was subsequently cloned, and ps20 was found to contain a WAP-type four-disulfide core motif, indicating it may function as a protease inhibitor. Disulfides 84-93 WAP four-disulfide core domain 1 Rattus norvegicus 42-46 10816554-12 2000 Disulfide bonds in FucT III occur between Cys residues (Cys(81) to Cys(338) and Cys(91) to Cys(341)) at the N and C termini of the catalytic domain, bringing these ends close together in space. Disulfides 0-9 fucosyltransferase 3 (Lewis blood group) Homo sapiens 19-27 10913307-10 2000 Modified electrophoretic mobilities of mutant endopin 2 suggested the presence of intramolecular disulfide bonds; in addition, chemical modification suggested that Cys-374 influences the electrophoretic and conformational properties of endopin 2. Disulfides 97-106 serpin A3-7 Bos taurus 46-55 10940639-1 2000 Betacellulin (BTC) belongs to the epidermal growth factor (EGF) family of peptide ligands that are characterised by a six-cysteine consensus motif that forms three intra-molecular disulfide bonds crucial for binding the ErbB receptor family. Disulfides 180-189 betacellulin, epidermal growth factor family member Mus musculus 0-12 10940639-1 2000 Betacellulin (BTC) belongs to the epidermal growth factor (EGF) family of peptide ligands that are characterised by a six-cysteine consensus motif that forms three intra-molecular disulfide bonds crucial for binding the ErbB receptor family. Disulfides 180-189 betacellulin, epidermal growth factor family member Mus musculus 14-17 10770945-9 2000 However, the displacement of the first disulfide in CDF causes the dimer to assume a more compact quaternary structure relative to CC chemokines, which is unique to CX(3)C chemokines. Disulfides 39-48 LIF interleukin 6 family cytokine Homo sapiens 52-55 10899311-4 2000 This fragment of Erv1p still binds FAD and catalyzes the formation of disulfide bonds but is no longer able to form dimers like the complete protein. Disulfides 70-79 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 17-22 10779502-10 2000 Together, these data indicate that reaction of wild-type human Mb and H(2)O(2) differs from the corresponding reaction of other myoglobin species by formation of thiyl radicals that lead to a homodimer through intermolecular disulfide bond formation. Disulfides 225-234 myoglobin Homo sapiens 128-137 10891077-1 2000 Bovine seminal ribonuclease (BS-RNase) is a dimeric protein with two identical subunits linked by two disulfide bridges, each subunit showing 80% of sequence identity with pancreatic RNase A. Disulfides 102-111 seminal ribonuclease Bos taurus 7-27 9829974-5 1998 y+LAT-1 protein forms a approximately 135-kDa, disulfide bond-dependent heterodimer with 4F2hc in oocytes, which upon reduction results in two protein bands of approximately 85 kDa (i.e. 4F2hc) and approximately 40 kDa (y+LAT-1). Disulfides 47-56 solute carrier family 7 member 5 Homo sapiens 2-7 9829974-5 1998 y+LAT-1 protein forms a approximately 135-kDa, disulfide bond-dependent heterodimer with 4F2hc in oocytes, which upon reduction results in two protein bands of approximately 85 kDa (i.e. 4F2hc) and approximately 40 kDa (y+LAT-1). Disulfides 47-56 solute carrier family 3 member 2 Homo sapiens 89-94 9829974-5 1998 y+LAT-1 protein forms a approximately 135-kDa, disulfide bond-dependent heterodimer with 4F2hc in oocytes, which upon reduction results in two protein bands of approximately 85 kDa (i.e. 4F2hc) and approximately 40 kDa (y+LAT-1). Disulfides 47-56 solute carrier family 3 member 2 Homo sapiens 187-192 9829974-5 1998 y+LAT-1 protein forms a approximately 135-kDa, disulfide bond-dependent heterodimer with 4F2hc in oocytes, which upon reduction results in two protein bands of approximately 85 kDa (i.e. 4F2hc) and approximately 40 kDa (y+LAT-1). Disulfides 47-56 solute carrier family 7 member 7 Homo sapiens 0-7 9858782-11 1998 We now report that protein disulfide isomerase, which is known to catalyze disulfide interchange in thrombospondin-1 and change its enzyme inhibitory properties and its binding to monoclonal antibodies, was secreted by bovine aortic endothelial cells and deposited on the cell surface. Disulfides 27-36 thrombospondin 1 Bos taurus 100-116 9794406-1 1998 CD27 belongs to TNF receptor family, and it is unique in this family for its disulfide-linked homodimerization of 55-kDa monomers. Disulfides 77-86 CD27 molecule Homo sapiens 0-4 9783263-3 1998 Proteolytic cleavage and disulfide bridge reduction in the DTA-DTB linker region of DTx are required for optimal ADP-ribosylation of elongation factor 2 (EF-2). Disulfides 25-34 eukaryotic translation elongation factor 2 Homo sapiens 133-152 9783263-3 1998 Proteolytic cleavage and disulfide bridge reduction in the DTA-DTB linker region of DTx are required for optimal ADP-ribosylation of elongation factor 2 (EF-2). Disulfides 25-34 eukaryotic translation elongation factor 2 Homo sapiens 154-158 9737963-6 1998 Mass spectrometry analysis and mutagenesis experiments demonstrate that the redox regulation is accomplished through the reversible formation of an intramolecular disulfide bridge involving the cysteines present in the PAI subdomain, whereas the RED subdomain appears quite insensitive to redox potential. Disulfides 163-172 serpin family E member 1 Homo sapiens 219-222 29410996-2 2018 The thioredoxin system, comprised of NADPH, thioredoxin reductase (TrxR) and thioredoxin (Trx), exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 124-133 thioredoxin Homo sapiens 44-55 29410996-2 2018 The thioredoxin system, comprised of NADPH, thioredoxin reductase (TrxR) and thioredoxin (Trx), exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 124-133 thioredoxin Homo sapiens 67-70 29278740-1 2018 Mammalian thioredoxin reductases (TrxRs) are selenocysteine-containing proteins (selenoproteins) that propel a large number of functions through reduction of several substrates including the active site disulfide of thioredoxins (Trxs). Disulfides 203-212 thioredoxin Homo sapiens 216-228 9733783-4 1998 Unlike other human cystatins, cystatin F has 2 additional Cys residues, indicating the presence of an extra disulfide bridge stabilizing the N-terminal region of the molecule. Disulfides 108-117 cystatin F Homo sapiens 30-40 29101227-2 2018 The pre-TCR is a disulfide-linked heterodimer composed of an invariant pre-TCR alpha (pTalpha) subunit and a variable beta subunit, the latter of which is incorporated into the mature TCR in subsequent developmental progression. Disulfides 17-26 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 8-11 9731071-8 1998 Western blot analysis of neutrophil lysates indicated that siglec-5 exists as a disulfide-linked dimer of approximately 140 kD. Disulfides 80-89 sialic acid binding Ig like lectin 5 Homo sapiens 59-67 29101227-2 2018 The pre-TCR is a disulfide-linked heterodimer composed of an invariant pre-TCR alpha (pTalpha) subunit and a variable beta subunit, the latter of which is incorporated into the mature TCR in subsequent developmental progression. Disulfides 17-26 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 75-78 29272095-2 2018 Here, we report on novel hyaluronic acid-shelled disulfide-cross-linked biodegradable polymersomes (HA-XPS) self-assembled from hyaluronic acid-b-poly(trimethylene carbonate-co-dithiolane trimethylene carbonate) diblock copolymer for ultrahigh-efficiency reactive encapsulation and CD44-targeted delivery of mertansine (DM1) toxin, a highly potent warhead for clinically used antibody-drug conjugates. Disulfides 49-58 immunoglobulin heavy diversity 1-7 Homo sapiens 320-323 9722550-6 1998 The data indicate that bovine phosphodiester alpha-GlcNAcase is a 272,000-Da complex of four identical 68,000-Da glycoprotein subunits arranged as two disulfide-linked homodimers. Disulfides 151-160 N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase Bos taurus 30-60 9680483-4 1998 Initially, to gain an insight into the energetics of heterodimerization, we studied the stability of N-terminal disulfide-linked versions of the c-Myc and Max homodimeric LZs and c-Myc-Max heterodimeric LZ by fitting the temperature-induced denaturation curves monitored by circular dichroism spectroscopy. Disulfides 112-121 MYC proto-oncogene, bHLH transcription factor Homo sapiens 145-150 29240412-8 2018 The feasibility of top-down fragmentation of disulfide-containing proteins is also demonstrated using beta2-microglobulin and a monoclonal antibody (mAb). Disulfides 45-54 beta-2-microglobulin Homo sapiens 102-121 9687533-0 1998 T cell receptor (TCR) interacting molecule (TRIM), a novel disulfide-linked dimer associated with the TCR-CD3-zeta complex, recruits intracellular signaling proteins to the plasma membrane. Disulfides 59-68 CD247 molecule Homo sapiens 106-114 28398822-4 2018 Heightened oxidative stress evokes formation of disulfide-bound heterotrimers linking dimeric PRDX1 to monomeric FOXO3. Disulfides 48-57 peroxiredoxin 1 Homo sapiens 94-99 9664841-7 1998 To overcome folding difficulties with the EGF1, a two-step oxidation procedure was used in which the cysteines involved in the middle, crossing, disulfide bond (Cys85-Cys102) remained protected with acetamidomethyl (Acm) groups after hydrogen fluoride treatment of the peptide resin. Disulfides 145-154 G elongation factor mitochondrial 1 Homo sapiens 42-46 9664841-10 1998 Deuterium exchange studies suggested a very tightly packed core in EGF1 that is not accessible to the bulk solvent, likely a result from the compact structure caused by its three disulfide bonds. Disulfides 179-188 G elongation factor mitochondrial 1 Homo sapiens 67-71 29635040-9 2018 By contrast, nearly all of the free monomers in the lysate converted to disulfide bond-linked dimers by a simple, long incubation at 4 C. These results strongly suggest that the monomer-dimer equilibrium of HSP27 was inversed between the in-cell and cell-free systems. Disulfides 72-81 heat shock protein family B (small) member 1 Homo sapiens 208-213 9707171-6 1998 All these peptides used an oxidized Cys-X-Cys bridge to link the discontinuous sequence elements in a manner suggested by the known conserved disulfide bridges in gp120. Disulfides 142-151 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 163-168 9653033-4 1998 Both wtMIF and MF1 were demonstrated to form an intramolecular disulfide bridge. Disulfides 63-72 flap structure-specific endonuclease 1 Homo sapiens 15-18 29877571-2 2018 Numerous studies showed that LRPAP1 has a dual function, initially as a chaperone insuring proper formation of intermolecular disulfide bonds during biogenesis of low density lipoprotein (LDL) receptors and later as an escort protein during trafficking through the endoplasmic reticulum and the early Golgi compartment, preventing premature interaction of receptor and ligand. Disulfides 126-135 LDL receptor related protein associated protein 1 L homeolog Xenopus laevis 29-35 9684801-2 1998 The u-PAR is comprised of three homologous domains of approximately 90 amino acids, defined by the pattern of disulfide bonds. Disulfides 110-119 plasminogen activator, urokinase receptor Homo sapiens 4-9 29519368-4 2018 Dithiothreitol is a reagent that breaks disulfide bonds and effectively destroys antigenic sites for CD38 on red blood cells. Disulfides 40-49 CD38 molecule Homo sapiens 101-105 9575190-3 1998 Here we report that potato carboxypeptidase inhibitor (PCI), a 39-amino acid protease inhibitor with three disulfide bridges, is an antagonist of human EGF. Disulfides 107-116 epidermal growth factor Homo sapiens 152-155 9575190-6 1998 PCI has a special disulfide scaffold called a T-knot that is also present in several growth factors including EGF and transforming growth factor alpha. Disulfides 18-27 epidermal growth factor Homo sapiens 110-113 29126850-3 2017 Interchain disulfide bridging of an alphaCD3 Fab enabled installation of either the PSMA-targeting small molecule DUPA (SynFab) or the attachment of an alphaPSMA Fab (BisFab) by covalent linkage. Disulfides 11-20 FA complementation group B Homo sapiens 45-48 9620546-2 1998 In MEN2A mutations affecting cysteine residues in the extracellular domain of the receptor cause constitutive activation of the tyrosine kinase by the formation of disulfide-bonded homodimers. Disulfides 164-173 ret proto-oncogene Homo sapiens 3-8 9572853-6 1998 The complex could be degraded to a fragment containing two disulfide-linked peptides from uPA, one of which included the active site Ser, while PAI-1 was left undegraded. Disulfides 59-68 serpin family E member 1 Homo sapiens 144-149 29126850-3 2017 Interchain disulfide bridging of an alphaCD3 Fab enabled installation of either the PSMA-targeting small molecule DUPA (SynFab) or the attachment of an alphaPSMA Fab (BisFab) by covalent linkage. Disulfides 11-20 FA complementation group B Homo sapiens 123-126 29241459-4 2017 A recent study published in BMC Biology demonstrates for the first time that some Erv1 proteins can function in oxidative folding independently of a Mia40 protein, providing for the first time strong evidence that the IMS disulfide relay evolved in a stepwise manner.See research article: 10.1186/s12915-017-0445-8. Disulfides 222-231 growth factor, augmenter of liver regeneration Homo sapiens 82-86 9679540-7 1998 A class of disulfide inhibitors of thioredoxin has been identified. Disulfides 11-20 thioredoxin Homo sapiens 35-46 9539778-0 1998 Activating mutations in the extracellular domain of the fibroblast growth factor receptor 2 function by disruption of the disulfide bond in the third immunoglobulin-like domain. Disulfides 122-131 fibroblast growth factor receptor 2 Homo sapiens 56-91 29055825-4 2017 We demonstrated that mBB derivatization of H2S and H2Sn standards under alkaline conditions (pH 9.5) induced significant decreases in H2S2 and H2S3 levels and a significant increase in the H2S level in an incubation time-dependent manner. Disulfides 134-138 histocompatibility 2, S region (C4, Slp, Bf, C2) Mus musculus 43-46 29055825-4 2017 We demonstrated that mBB derivatization of H2S and H2Sn standards under alkaline conditions (pH 9.5) induced significant decreases in H2S2 and H2S3 levels and a significant increase in the H2S level in an incubation time-dependent manner. Disulfides 134-138 histocompatibility 2, S region (C4, Slp, Bf, C2) Mus musculus 51-54 9539778-8 1998 Molecular modeling also reveals that noncysteine mutations may activate FGFR2 by altering the conformation of the Ig-3 domain near the disulfide bond, preventing the formation of an intramolecular bond. Disulfides 135-144 fibroblast growth factor receptor 2 Homo sapiens 72-77 29117860-2 2017 In fungi and animals, the sulfhydryl oxidase Erv1 "generates" disulfide bonds that are passed on to the oxidoreductase Mia40, which oxidizes substrate proteins. Disulfides 62-71 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 45-49 9568908-1 1998 Human epidermal growth factor (hEGF) contains 53 amino acids and three disulfide bonds. Disulfides 71-80 epidermal growth factor Homo sapiens 6-29 9568908-1 1998 Human epidermal growth factor (hEGF) contains 53 amino acids and three disulfide bonds. Disulfides 71-80 epidermal growth factor Homo sapiens 31-35 29117860-9 2017 In accordance to the absence of Mia40 in many protists, our study suggests that the mitochondrial disulfide relay evolved in a stepwise reaction from an Erv1-only system to which Mia40 was added in order to improve substrate specificity. Disulfides 98-107 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 153-157 29117860-10 2017 Graphical Abstract The mitochondrial disulfide relay evolved in a step-wise manner from an Erv1-only system. Disulfides 37-46 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 91-95 29016988-1 2017 Once the ferredoxin/thioredoxin system was established as a mechanism linking light to the post-translational regulation of chloroplast enzymes, I considered that plants might harbor a light-independent mechanism utilizing this same enzyme chemistry based on thiol-disulfide redox transitions. Disulfides 265-274 thioredoxin Homo sapiens 20-31 9638971-6 1998 PSGL-1 is a disulfide-bonded homodimeric mucin-like glycoprotein on leukocytes that interacts with P-, L-, and E-selectin. Disulfides 12-21 selectin P ligand Homo sapiens 0-6 9638971-6 1998 PSGL-1 is a disulfide-bonded homodimeric mucin-like glycoprotein on leukocytes that interacts with P-, L-, and E-selectin. Disulfides 12-21 selectin E Homo sapiens 111-121 29204107-2 2017 The CD13-targeting moiety NGR was synthesized and cyclized by native chemical ligation (NCL) instead of disulfide bridging, leading to a cyclic peptide backbone: cyclo(Cys-Asn-Gly-Arg-Gly) (coNGR). Disulfides 104-113 alanyl (membrane) aminopeptidase Mus musculus 4-8 9485403-1 1998 The N-terminal domain of phosphoglycerate kinase (N-PGK) and domain 1 of the T-cell adhesion protein CD2 (CD2.d1) fold through rapidly formed and transiently populated intermediate states in reactions which have no kinetic complications arising from proline isomerization or disulfide bonding. Disulfides 275-284 CD2 molecule Homo sapiens 101-104 9485403-1 1998 The N-terminal domain of phosphoglycerate kinase (N-PGK) and domain 1 of the T-cell adhesion protein CD2 (CD2.d1) fold through rapidly formed and transiently populated intermediate states in reactions which have no kinetic complications arising from proline isomerization or disulfide bonding. Disulfides 275-284 CD2 molecule Homo sapiens 106-112 28878015-6 2017 Recombinant Trx1 preferentially binds to monomeric MLKL and blocks MLKL disulfide bond formation and polymerization in vitro Inhibition of MLKL polymer formation requires the reducing activity of Trx1. Disulfides 72-81 thioredoxin Homo sapiens 12-16 9521070-8 1998 Upon treatment of NK cells with pervanadate, the disulfide-linked p13 and additional proteins of 25, 30, 37 and 50-95 kDa were identified as KAR-associated tyrosine phosphoproteins. Disulfides 49-58 H3 histone pseudogene 6 Homo sapiens 66-69 28878015-6 2017 Recombinant Trx1 preferentially binds to monomeric MLKL and blocks MLKL disulfide bond formation and polymerization in vitro Inhibition of MLKL polymer formation requires the reducing activity of Trx1. Disulfides 72-81 thioredoxin Homo sapiens 196-200 28814504-6 2017 In reconstitution studies with reduced Tim13, Mia40, and Erv1, the addition of Osm1 and fumarate completes the disulfide exchange pathway that results in Tim13 oxidation. Disulfides 111-120 growth factor, augmenter of liver regeneration Homo sapiens 57-61 28926961-1 2017 Bovine alpha-lactalbumin (alphaLA) has four disulfide (SS) bonds in the native form (N). Disulfides 44-53 lactalbumin alpha Bos taurus 7-24 9533440-7 1998 Reduction of the Fas/APO-1-derived cross-reactive peptides by dithiothreitol completely abrogated their antigenic reactivity with the anti-Fas mAb CH-11, thus indicating that the establishment of intrapeptide disulfide bonds is critical for antigenic reactivity. Disulfides 209-218 Fas cell surface death receptor Homo sapiens 21-26 9570526-1 1998 IL-12p70, a 70- to 75-kDa heterodimer consisting of disulfide-bonded 35-kDa (p35) and 40-kDa (p40) subunits, enhances Th1 development primarily by its ability to induce IFN-gamma production by NK and Th1 cells. Disulfides 52-61 interleukin 12a Mus musculus 77-80 9430729-4 1998 XRCC4 expressed in insect cells exists primarily as a disulfide-linked homodimer, although it can also form large multimers. Disulfides 54-63 X-ray repair complementing defective repair in Chinese hamster cells 4 Mus musculus 0-5 28716990-3 2017 Oxidants induce an interprotein disulfide in PKG Ialpha (protein kinase G Ialpha) at C42, which is associated with its targeting and activation, resulting in vasodilation and blood pressure lowering. Disulfides 32-41 protein kinase cGMP-dependent 1 Homo sapiens 45-48 9419208-3 1998 Sequence analysis revealed a TSP1 recognition motif, previously defined for the CD36 gene family of cell adhesion receptors, in conserved regions flanking the disulfide-linked cysteine residues of the V3 loop of HIV envelope glycoprotein gp120, important for HIV binding to its high affinity cellular receptor CD4. Disulfides 159-168 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 238-243 28551108-3 2017 On the other hand, PbTx-2 activates the reduction of small disulfides such as 5,5"-dithio-bis-(2-nitrobenzoic acid) by thioredoxin reductase. Disulfides 59-69 thioredoxin Homo sapiens 119-130 9709808-4 1998 LTBP is required for efficient secretion and processing of latent TGF-beta and it binds to LAP via disulfide bond(s). Disulfides 99-108 LAP Homo sapiens 91-94 9950104-1 1998 Thioredoxin (TRX) is known to contain an active site with a redox-active disulfide and has various biological activities. Disulfides 73-82 thioredoxin Homo sapiens 0-11 28642368-7 2017 Specifically, disulfide-bonded FimG undergoes a 30% increase in its mechanical stability compared with its reduced counterpart, whereas the unfolding force of I91 domains experiences a decrease of 15% relative to the WT form. Disulfides 14-23 CMS1A1 Homo sapiens 31-35 9950104-1 1998 Thioredoxin (TRX) is known to contain an active site with a redox-active disulfide and has various biological activities. Disulfides 73-82 thioredoxin Homo sapiens 13-16 28765527-4 2017 We found that the binding of Ca2+ to hSCGN promotes the dimerization of hSCGN via the formation of a Cys193-Cys193 disulfide bond. Disulfides 115-124 secretagogin, EF-hand calcium binding protein Homo sapiens 37-42 9769020-0 1998 Disulfide cross-linked Fab-aggregates: preparation and biodistribution. Disulfides 0-9 FA complementation group B Homo sapiens 23-26 28765527-4 2017 We found that the binding of Ca2+ to hSCGN promotes the dimerization of hSCGN via the formation of a Cys193-Cys193 disulfide bond. Disulfides 115-124 secretagogin, EF-hand calcium binding protein Homo sapiens 72-77 28794626-3 2017 We developed folic acid (FA)- and disulfide (SS)-polyethylene glycol (PEG)-conjugated polyethylenimine (PEI) complexed with superparamagnetic iron oxide Fe3O4 nanoparticles (SPIONs) as a siRNA-delivery system for PD-L1 knockdown. Disulfides 34-43 CD274 molecule Homo sapiens 213-218 9388228-5 1997 Trx2 together with thioredoxin reductase and NADPH is an efficient electron donor for the essential enzyme ribonucleotide reductase and is also able to reduce the interchain disulfide bridges of insulin. Disulfides 174-183 thioredoxin 2 Homo sapiens 0-4 9388228-5 1997 Trx2 together with thioredoxin reductase and NADPH is an efficient electron donor for the essential enzyme ribonucleotide reductase and is also able to reduce the interchain disulfide bridges of insulin. Disulfides 174-183 peroxiredoxin 5 Homo sapiens 19-40 28262915-0 2017 Glutathione and thioredoxin systems contribute to recombinant monoclonal antibody interchain disulfide bond reduction during bioprocessing. Disulfides 93-102 thioredoxin Homo sapiens 16-27 9367781-0 1997 Structure of the fifth EGF-like domain of thrombomodulin: An EGF-like domain with a novel disulfide-bonding pattern. Disulfides 90-99 thrombomodulin Homo sapiens 42-56 28411237-3 2017 Thioredoxin (Trx) and glutaredoxin (Grx) are ubiquitous redox proteins, catalyzing thiol-disulfide exchange reactions. Disulfides 89-98 thioredoxin Homo sapiens 0-11 9325298-0 1997 Conformation of factor VIIa stabilized by a labile disulfide bond (Cys-310-Cys-329) in the protease domain is essential for interaction with tissue factor. Disulfides 51-60 coagulation factor III, tissue factor Homo sapiens 141-154 28411237-3 2017 Thioredoxin (Trx) and glutaredoxin (Grx) are ubiquitous redox proteins, catalyzing thiol-disulfide exchange reactions. Disulfides 89-98 thioredoxin Homo sapiens 13-16 26856589-3 2017 In the present study, to promote the formation of the disulfide bond between the heavy and light chains, some positively charged amino acid residues were introduced near the cysteine residue for the disulfide bond at the C-terminus of CL, while some negatively charged amino acid residues were added near the cysteine residue for the disulfide bond at the C-terminus of CH1. Disulfides 54-63 SUN domain containing ossification factor Homo sapiens 370-373 9344598-1 1997 Thioredoxin (Trx) is an intracellular multifunctional 12-kDa protein with a reduction/oxidation (redox) active disulfide constitutively expressed by most cells of the human body. Disulfides 111-120 thioredoxin Homo sapiens 0-11 9344598-1 1997 Thioredoxin (Trx) is an intracellular multifunctional 12-kDa protein with a reduction/oxidation (redox) active disulfide constitutively expressed by most cells of the human body. Disulfides 111-120 thioredoxin Homo sapiens 13-16 9317167-8 1997 It is concluded that disulfide bond formation plays a critical role in the maintenance of antigenic structure and that the autoantibodies to IA-2/IA-2 beta in IDDM sera recognize conformational epitopes. Disulfides 21-30 protein tyrosine phosphatase receptor type N2 Homo sapiens 146-155 9315320-6 1997 Glutaredoxin (Grx) which catalyzes GSH-dependent disulfide reduction also via a redox-active disulfide and Trx are both efficient electron donors to the human plasma glutathione peroxidase providing a mechanism by which human plasma glutathione peroxidase may reduce hydroperoxides in an environment almost free from glutathione. Disulfides 49-58 thioredoxin Homo sapiens 107-110 28524918-2 2017 U-II is constrained by a disulfide bridge that induces a beta-turn structure and binds pseudo-irreversibly to UTR and is believed to result in a structural rearrangement of the receptor. Disulfides 25-34 urotensin 2 Homo sapiens 0-4 15739495-2 1997 Insulin contains 51 amino acids and two intrachain disulfide bridges. Disulfides 51-60 insulin Bos taurus 0-7 15739495-4 1997 The results show that the conformation of insulin has changed before cleavage of the disulfide bonds to A and B chains. Disulfides 85-94 insulin Bos taurus 42-49 28524918-2 2017 U-II is constrained by a disulfide bridge that induces a beta-turn structure and binds pseudo-irreversibly to UTR and is believed to result in a structural rearrangement of the receptor. Disulfides 25-34 urotensin 2 receptor Homo sapiens 110-113 28524918-4 2017 Here we describe a series of U-II peptidomimetics incorporating a non-reducible disulfide bond structural surrogate to investigate the feasibility that native U-II binds to the G protein-coupled receptor through disulfide bond shuffling as a mechanism of covalent interaction. Disulfides 212-221 urotensin 2 Homo sapiens 159-163 9268350-5 1997 Of the mutations introduced, the greatest functional disturbances, reflected in Ki increases of 2-4 orders of magnitude, are generated by changes that disrupt the Cys1-Cys70 disulfide bond and by substitution of Ala for Thr2. Disulfides 174-183 cystin 1 Homo sapiens 163-167 28524918-5 2017 Disubstituted 1,2,3-triazoles were designed with the aid of computational modeling as a non-reducible mimic of the disulfide bridge (Cys5-Cys10) in U-II. Disulfides 115-124 urotensin 2 Homo sapiens 148-152 28441474-3 2017 Hydrothermally synthesized MoS2 nanoflakes were modified with generation 5 (G5) poly(amidoamine) dendrimers partially functionalized with lipoic acid via disulfide bond. Disulfides 154-163 mago homolog, exon junction complex core component Mus musculus 27-31 9250594-3 1997 Highly purified tryptic peptides from native and disulfide-bond-reduced alpha-La were obtained by reverse phase chromatography. Disulfides 49-58 lactalbumin alpha Bos taurus 72-80 9444979-6 1997 Reduction and subsequent alkylation of disulfide bridges of defensins greatly decreased the C1q binding ability but complement activation (C4b binding) remained high. Disulfides 39-48 complement C1q A chain Homo sapiens 92-95 27744031-7 2017 Interestingly, these 2 products remained linked with disulfide bonds and presented as a dimerized form, TSLP (29-124 + 131-159). Disulfides 53-62 thymic stromal lymphopoietin Homo sapiens 104-108 9272623-0 1997 Synthesis, solution structure, binding activity, and cGMP activation of human guanylin and its disulfide isomer. Disulfides 95-104 guanylate cyclase activator 2A Homo sapiens 78-86 9272623-1 1997 Guanylin is a recently isolated peptide consisting of 15 amino acid residues with four cysteines, which may form two intramolecular disulfide bridges, and stimulates intestinal membrane guanylate cyclase. Disulfides 132-141 guanylate cyclase activator 2A Homo sapiens 0-8 9272623-2 1997 The position of the disulfide linkages of guanylin was predicted from its structural similarity to a heat stable enterotoxin which is thought to be responsible for secretory diarrhoea. Disulfides 20-29 guanylate cyclase activator 2A Homo sapiens 42-50 9272623-7 1997 In contrast, the disulfide isomer of guanylin shows only a single conformation with an elongated curved plate-like structure. Disulfides 17-26 guanylate cyclase activator 2A Homo sapiens 37-45 9272623-10 1997 Both binding and cGMP assays indicated that the relevant form of disulfide bridges in the intact guanylin was as predicted. Disulfides 65-74 guanylate cyclase activator 2A Homo sapiens 97-105 28521463-1 2017 Endoplasmic reticulum (ER) protein ERp46 is a member of the protein disulfide isomerase family of oxidoreductases, which facilitates the reduction of disulfides in proteins and their folding. Disulfides 150-160 thioredoxin domain containing 5 Homo sapiens 35-40 28289087-9 2017 We show here that the A. oris membrane-spanning protein VKOR employs two pairs of exoplasmic cysteine residues, including the canonical CXXC thioredoxinlike motif, to oxidize MdbA via a disulfide relay mechanism. Disulfides 186-195 putative DNA-binding protein Escherichia coli 175-179 9108027-3 1997 Although the mechanism and structure of thioredoxin reductase from Escherichia coli are distinct (M(r) approximately 35,000), this enzyme must be placed in the same family because there are significant amino acid sequence similarities with the other two enzymes, the presence of a redox-active disulfide, and the substrate specificities. Disulfides 294-303 peroxiredoxin 5 Homo sapiens 40-61 28375144-5 2017 Crystallographic data for shrimp thioredoxin (LvTrx) obtained under different redox conditions reveal a dimeric arrangement mediated by a disulfide bond through residue Cys73 and other hydrophobic interactions located in the crystallographic interface, as reported for human Trx. Disulfides 138-147 thioredoxin Homo sapiens 33-44 9092813-4 1997 We examine the hypothesis that, in spite of these differences, cripto can adopt the characteristic EGF-like 1-3, 2-4, 5-6 disulfide bond pattern. Disulfides 122-131 epidermal growth factor Homo sapiens 99-102 28375144-5 2017 Crystallographic data for shrimp thioredoxin (LvTrx) obtained under different redox conditions reveal a dimeric arrangement mediated by a disulfide bond through residue Cys73 and other hydrophobic interactions located in the crystallographic interface, as reported for human Trx. Disulfides 138-147 thioredoxin Homo sapiens 48-51 27825521-0 2017 Au nanoparticles/hollow molybdenum disulfide microcubes based biosensor for microRNA-21 detection coupled with duplex-specific nuclease and enzyme signal amplification. Disulfides 35-44 microRNA 21 Homo sapiens 76-87 9063752-5 1997 The missense mutation at codon 306 (TGC --> GGC) involves the substitution of Cys306 by Gly306 which causes the disruption of a disulfide bond between Cys281 and Cys306 and affects the normal configuration of the fifth domain of apoH that appears to be critical for clustering positively charged amino acids along with four hydrophobic amino acids sequence. Disulfides 128-137 apolipoprotein H Homo sapiens 229-233 28077339-3 2017 Here, we cloned and characterized the first disulfide-bridged toxin peptide St20 from the non-buthidae scorpion Scorpiops tibetanus. Disulfides 44-53 sulfotransferase family 2A member 1 Rattus norvegicus 76-80 9406241-0 1997 Redox active disulfides: the thioredoxin system as a drug target. Disulfides 13-23 thioredoxin Homo sapiens 29-40 9406241-3 1997 We originally determined the disulfides to be weak reversible inhibitors of thioredoxin reductase. Disulfides 29-39 thioredoxin Homo sapiens 76-87 8978667-0 1996 Dimerization of TWIK-1 K+ channel subunits via a disulfide bridge. Disulfides 49-58 potassium two pore domain channel subfamily K member 1 Homo sapiens 16-22 28077339-9 2017 Together, our results showed that St20 is the first disulfide-bridged toxin peptide from the non-buthidae scorpion Scorpiops tibetanus with immunosuppressive and anti-inflammatory activities, suggesting that toxins from non-buthidae scorpions might be a new source of peptide drug discovery towards human diseases. Disulfides 52-61 sulfotransferase family 2A member 1 Rattus norvegicus 34-38 8978667-2 1996 Here we show that TWIK-1 subunits can self-associate to give dimers containing an interchain disulfide bridge. Disulfides 93-102 potassium two pore domain channel subfamily K member 1 Homo sapiens 18-24 28011677-4 2017 N-acetylcysteine (NAC), an FDA-approved anti-mucolytic agent, is a possible new treatment strategy for TTP, as it was demonstrated to reduce disulfide bonds in VWF, thereby decreasing VWF multimers size and hence their prothrombotic potential. Disulfides 141-150 Von Willebrand factor Mus musculus 160-163 8931546-1 1996 Proteins with the thioredoxin fold have widely differing stabilities of the disulfide bond that can be formed between the two cysteines at their active site sequence motif Cys1-Xaa2-Yaa3-Cys4. Disulfides 76-85 thioredoxin Homo sapiens 18-29 8931546-1 1996 Proteins with the thioredoxin fold have widely differing stabilities of the disulfide bond that can be formed between the two cysteines at their active site sequence motif Cys1-Xaa2-Yaa3-Cys4. Disulfides 76-85 cystin 1 Homo sapiens 172-176 8931546-2 1996 This is believed to be regulated not by varying the disulfide bond itself, but by modulating the stability of the dithiol form of the protein through interactions with the ionized form of the Cys1 thiol group. Disulfides 52-61 cystin 1 Homo sapiens 192-196 8931546-3 1996 A consistent relationship between disulfide bond stability and Cys1 thiol pKa value is found here for DsbA, thioredoxin, and the N-terminal thioredoxin-like domain of protein disulfide isomerase (PDI a), which has a very low thiol pKa value of 4.5. Disulfides 34-43 cystin 1 Homo sapiens 63-67 8931546-3 1996 A consistent relationship between disulfide bond stability and Cys1 thiol pKa value is found here for DsbA, thioredoxin, and the N-terminal thioredoxin-like domain of protein disulfide isomerase (PDI a), which has a very low thiol pKa value of 4.5. Disulfides 34-43 thioredoxin Homo sapiens 108-119 28061386-3 2017 Here we show, using biochemical analysis coupled with electron microscopy, that sAg nanoparticle disassembly requires both reducing agent to disrupt intermolecular disulfide bonds, and detergent to disrupt hydrophobic interactions that stabilize the nanoparticle. Disulfides 164-173 S-antigen visual arrestin Homo sapiens 80-83 8931546-3 1996 A consistent relationship between disulfide bond stability and Cys1 thiol pKa value is found here for DsbA, thioredoxin, and the N-terminal thioredoxin-like domain of protein disulfide isomerase (PDI a), which has a very low thiol pKa value of 4.5. Disulfides 34-43 thioredoxin Homo sapiens 140-151 27856252-10 2017 The results indicate that cross-linking significantly affects properties of Tpm and actin-myosin interaction and can explain, at least partly, the role of the interchain disulfide cross-linking of cardiac Tpm in human heart diseases. Disulfides 170-179 myosin heavy chain 14 Homo sapiens 90-96 8944748-2 1996 Reduction-carboxamidomethylation of HDL3 entirely converts the disulfide-linked apoA-II dimers into monomers, without affecting the structure, composition and particle size distribution of HDL3. Disulfides 63-72 apolipoprotein A2 Homo sapiens 80-87 8896764-0 1996 Disulfide bond formation between the n-terminal region of p56LCK and the cytoplasmic domain of CD8 studied by electrospray ionization and matrix-assisted desorption/ionization time-of-flight mass spectrometry. Disulfides 0-9 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 58-64 26916602-8 2017 Myosin was involved in gel formation through non-disulfide covalent bond. Disulfides 49-58 myosin heavy chain 14 Homo sapiens 0-6 8810647-3 1996 Because S-nitrosylation of vicinal thiols promotes disulfide formation, we determined whether exposure to NO results in modulation of the catalytic activity of NO synthase and whether disulfide reduction catalyzed by thioredoxin/thioredoxin reductase (T/TR) and/or by glutaredoxin restores the catalytic activity of NO synthase in pulmonary artery endothelial cells (PAEC). Disulfides 184-193 thioredoxin Homo sapiens 217-228 27958302-6 2016 Both IgL 1 and 2 adopt the classical Ig domain conformation comprised of two layers of beta-sheets possessing antiparallel beta-strands with each being anchored by a pair of cysteines forming a disulfide bond. Disulfides 194-203 immunoglobulin lambda like polypeptide 1 Homo sapiens 5-16 8810647-12 1996 Thioredoxin-regulated reversal of NO-induced modulation of NO synthase protein suggests that an oxidative conformational change in vicinal thiols, resulting in the formation of intramolecular or intermolecular disulfides or both, is involved. Disulfides 210-220 thioredoxin Homo sapiens 0-11 8806454-7 1996 Immunochemical and SDS-PAGE gel analyses of laminin heterotrimers demonstrated that glial laminin contained the beta 2 and gamma 1 chains in disulfide-bonded heterotrimeric complexes with a 360-kDa chain, a 320-kDa chain, or a postulated approximately 200-kDa chain. Disulfides 141-150 tubulin beta 4B class IVb Homo sapiens 112-130 8799121-4 1996 Here we demonstrate that these mutations promote dimerization of the Neu receptor through the formation of disulfide bonds, resulting in its constitutive activation. Disulfides 107-116 erb-b2 receptor tyrosine kinase 2 Mus musculus 69-72 27683653-1 2016 Pyrrolobenzodiazepine (PBD)-dimer is a DNA minor groove alkylator, and its CD22 THIOMAB antibody drug conjugate (ADC) demonstrated, through a disulfide linker, an efficacy in tumor reduction for more than 7 weeks with minimal body weight loss in xenograft mice after a single 0.5-1 mg/kg i.v. Disulfides 142-151 CD22 antigen Mus musculus 75-79 8799121-9 1996 These observations suggest that oncogenic activation of Neu results from constitutive disulfide bond-dependent dimerization. Disulfides 86-95 erb-b2 receptor tyrosine kinase 2 Mus musculus 56-59 27687729-0 2016 Forkhead Box O3A (FOXO3) and the Mitochondrial Disulfide Relay Carrier (CHCHD4) Regulate p53 Protein Nuclear Activity in Response to Exercise. Disulfides 47-56 coiled-coil-helix-coiled-coil-helix domain containing 4 Mus musculus 72-78 8756708-2 1996 Two of the domains, a and a", which are homologous to thioredoxin and active in catalysis of disulfide bond formation, have been identified and characterized previously. Disulfides 93-102 thioredoxin Homo sapiens 54-65 27687729-0 2016 Forkhead Box O3A (FOXO3) and the Mitochondrial Disulfide Relay Carrier (CHCHD4) Regulate p53 Protein Nuclear Activity in Response to Exercise. Disulfides 47-56 transformation related protein 53, pseudogene Mus musculus 89-92 27733683-0 2016 Homodimerization of the Lymph Vessel Endothelial Receptor LYVE-1 through a Redox-labile Disulfide Is Critical for Hyaluronan Binding in Lymphatic Endothelium. Disulfides 88-97 lymphatic vessel endothelial hyaluronan receptor 1 Homo sapiens 58-64 8889834-0 1996 Reversible affinity labeling of opioid receptors via disulfide bonding: discriminative labeling of mu and delta subtypes by chemically activated thiol-containing enkephalin analogs. Disulfides 53-62 proenkephalin Rattus norvegicus 162-172 27733683-3 2016 An unusual feature of LYVE-1 not found in other HA receptors is the potential to form disulfide-linked homodimers. Disulfides 86-95 lymphatic vessel endothelial hyaluronan receptor 1 Homo sapiens 22-28 18966590-1 1996 Nanogram quantities of cobalt (II) in 200 ml of water were quantitatively collected at pH 4 on a precipitate of disulfide, which is an oxidation product of dithiol (toluene-3,4-dithiol). Disulfides 112-121 prolyl 4-hydroxylase, transmembrane Homo sapiens 87-91 27733683-8 2016 Finally, we demonstrate the Cys-201 interchain disulfide is highly labile, and selective reduction with TCEP-HCl disrupts LYVE-1 homodimers, ablating HA binding. Disulfides 47-56 lymphatic vessel endothelial hyaluronan receptor 1 Homo sapiens 122-128 8654563-4 1996 Analysis by SDS-PAGE and rotary shadowing electron microscopy indicated that TSP1 and TSP2 are disulfide bonded trimers whereas TSP3 is a disulfide-bonded pentamer. Disulfides 95-104 tumor suppressor region 1 Mus musculus 77-81 27733683-10 2016 They also mark LYVE-1 as the first Link protein superfamily member requiring covalent homodimerization for function and suggest the interchain disulfide acts as a redox switch in vivo. Disulfides 143-152 lymphatic vessel endothelial hyaluronan receptor 1 Homo sapiens 15-21 27694578-5 2016 Here, we show that ERdj5, a mammalian ER disulfide reductase, which we reported to be involved in the ER-associated degradation of misfolded proteins, activates the pump function of SERCA2b by reducing its luminal disulfide bond. Disulfides 41-50 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 19-24 8634257-3 1996 Previous studies have suggested that disulfide-linked homodimers of peripherin/rds and rom-1 can associate noncovalently to form higher order structures. Disulfides 37-46 retinal outer segment membrane protein 1 Bos taurus 87-92 27716795-9 2016 Together, these results provide a mechanism for conservation of disulfide linkage proximal glycosylation adjacent to the variable domains of gp120 and begin to explain how this could be exploited to enhance the immunogenicity of those regions. Disulfides 64-73 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 141-146 8603822-0 1996 Improved tumor detection by anti-CEA chimeric Fab oligomers with disulfide linkages in a pancreatic-carcinoma-xenograft model. Disulfides 65-74 FA complementation group B Homo sapiens 46-49 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 4-13 chemokine like factor Homo sapiens 37-40 8619605-4 1996 The ability of isolated rat liver mitochondria to reduce disulfides was examined by the reduction of 5,5"-dithiobis-(2 nitro-benzoic acid) (DTNB), the reaction catalyzed by thioredoxin reductase and glutathione reductase. Disulfides 57-67 glutathione-disulfide reductase Rattus norvegicus 199-220 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 4-13 migration and invasion enhancer 1 Homo sapiens 45-48 8745405-2 1996 In contrast to the wild-type enzyme, an engineered mutant of TS (T155C/E188C/C244T), TSMox, in which two subunits are crosslinked by disulfide bridges between residues 155-188" and 188-155" does not show this behavior. Disulfides 133-142 thymidylate synthetase Homo sapiens 61-63 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 4-13 thioredoxin Homo sapiens 75-79 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 4-13 thioredoxin Homo sapiens 119-123 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 187-196 chemokine like factor Homo sapiens 37-40 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 187-196 migration and invasion enhancer 1 Homo sapiens 45-48 8555200-1 1996 The pH dependence of the 13C chemical shifts of the side-chain carboxyl carbons of all Asp and Glu residues in the reduced and oxidized states of human thioredoxin and in a mixed disulfide complex of human thioredoxin with a target peptide from the transcription factor NF kappa B has been investigated by multidimensional triple-resonance NMR spectroscopy. Disulfides 179-188 thioredoxin Homo sapiens 206-217 11012214-10 1996 Two disulfide bonds (Cys7-Cys151 and Cys29-Cys85) located in the N-terminal domain of TPO have an important effect on its biological activity. Disulfides 4-13 thrombopoietin like 1 Rattus norvegicus 86-89 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 187-196 thioredoxin Homo sapiens 75-79 27588831-7 2016 The disulfide bond formation between C32 and C35 within the active site of TRX1 is the main factor responsible for the TRX1 dissociation upon its oxidation as the formation of the second disulfide bond between noncatalytic cysteines C62 and C69 did not have any additional effect. Disulfides 187-196 thioredoxin Homo sapiens 119-123 27588831-9 2016 Furthermore, our data show that the catalytic site of TRX1 interacts with ASK1-TBD region containing cysteine C200 and that the oxidative stress induces intramolecular disulfide bond formation within ASK1-TBD and affects its structure in regions directly involved and/or important for TRX1 binding. Disulfides 168-177 thioredoxin Homo sapiens 54-58 27588831-9 2016 Furthermore, our data show that the catalytic site of TRX1 interacts with ASK1-TBD region containing cysteine C200 and that the oxidative stress induces intramolecular disulfide bond formation within ASK1-TBD and affects its structure in regions directly involved and/or important for TRX1 binding. Disulfides 168-177 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 200-204 27588831-9 2016 Furthermore, our data show that the catalytic site of TRX1 interacts with ASK1-TBD region containing cysteine C200 and that the oxidative stress induces intramolecular disulfide bond formation within ASK1-TBD and affects its structure in regions directly involved and/or important for TRX1 binding. Disulfides 168-177 thioredoxin Homo sapiens 285-289 27629822-8 2016 Remarkably, yeast naturally contains Thr-Ser variants (Tsa1 and Tsa2, respectively) with distinct oligomeric stabilities in their disulfide states. Disulfides 130-139 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 55-59 11012214-13 1996 These findings indicate that the region essential for TPO activity is the N-terminal domain, which contains two disulfide bonds. Disulfides 112-121 thrombopoietin like 1 Rattus norvegicus 54-57 27018805-5 2016 Papain digestion and reduction of the disulfide linkage at the hinge region was used to generate Fab and Fc fragments. Disulfides 38-47 FA complementation group B Homo sapiens 97-100 8527452-5 1995 The very low stabilities of these disulfide bonds, which destabilize the protein structures, account for the efficiency with which PDI and each of the isolated domains can introduce disulfide bonds into proteins. Disulfides 34-43 protein-disulfide isomerase Escherichia coli 131-134 8527452-5 1995 The very low stabilities of these disulfide bonds, which destabilize the protein structures, account for the efficiency with which PDI and each of the isolated domains can introduce disulfide bonds into proteins. Disulfides 182-191 protein-disulfide isomerase Escherichia coli 131-134 8747428-0 1995 Conformational changes of alpha-lactalbumin induced by the stepwise reduction of its disulfide bridges: the effect of the disulfide bridges on the structural stability of the protein in sodium dodecyl sulfate solution. Disulfides 85-94 lactalbumin alpha Bos taurus 26-43 8747428-0 1995 Conformational changes of alpha-lactalbumin induced by the stepwise reduction of its disulfide bridges: the effect of the disulfide bridges on the structural stability of the protein in sodium dodecyl sulfate solution. Disulfides 122-131 lactalbumin alpha Bos taurus 26-43 8747428-1 1995 Four disulfide bridges of bovine alpha-lactalbumin (alpha-lact) were selectively reduced to obtain its derivatives with three, two, and zero disulfide bridges (designated as 3SS, 2SS, and 0SS alpha-lact, respectively). Disulfides 5-14 lactalbumin alpha Bos taurus 33-50 27342776-3 2016 Because PDE5 inhibition elevates cGMP and protects from doxorubicin-induced injury, we reasoned that this may be because it limits PKG Ialpha disulfide formation. Disulfides 142-151 phosphodiesterase 5A, cGMP-specific Mus musculus 8-12 8747434-0 1995 The superreactive disulfide bonds in alpha-lactalbumin and lysozyme. Disulfides 18-27 lactalbumin alpha Bos taurus 37-54 8747434-2 1995 The local conformation around the surface disulfide in ELZ seems to be more similar to that in hen egg-white lysozyme than in alpha-lactalbumin. Disulfides 42-51 lactalbumin alpha Bos taurus 126-143 8747434-4 1995 The torsion energy on each of the disulfides in three alpha-lactalbumin and eight c-type lysozymes whose native conformations have been experimentally or theoretically analyzed was calculated, and it was found that torsion imposed on the surface disulfide between Cys 6 and Cys 120 in alpha-lactalbumin is a main cause of the superreactivity and all of lysozymes, including the Ca(2+)-binding ones, have no such strained surface bond. Disulfides 34-44 lactalbumin alpha Bos taurus 54-71 8747434-4 1995 The torsion energy on each of the disulfides in three alpha-lactalbumin and eight c-type lysozymes whose native conformations have been experimentally or theoretically analyzed was calculated, and it was found that torsion imposed on the surface disulfide between Cys 6 and Cys 120 in alpha-lactalbumin is a main cause of the superreactivity and all of lysozymes, including the Ca(2+)-binding ones, have no such strained surface bond. Disulfides 34-44 lactalbumin alpha Bos taurus 285-302 8747434-4 1995 The torsion energy on each of the disulfides in three alpha-lactalbumin and eight c-type lysozymes whose native conformations have been experimentally or theoretically analyzed was calculated, and it was found that torsion imposed on the surface disulfide between Cys 6 and Cys 120 in alpha-lactalbumin is a main cause of the superreactivity and all of lysozymes, including the Ca(2+)-binding ones, have no such strained surface bond. Disulfides 34-43 lactalbumin alpha Bos taurus 54-71 8747434-4 1995 The torsion energy on each of the disulfides in three alpha-lactalbumin and eight c-type lysozymes whose native conformations have been experimentally or theoretically analyzed was calculated, and it was found that torsion imposed on the surface disulfide between Cys 6 and Cys 120 in alpha-lactalbumin is a main cause of the superreactivity and all of lysozymes, including the Ca(2+)-binding ones, have no such strained surface bond. Disulfides 34-43 lactalbumin alpha Bos taurus 285-302 27113713-6 2016 Moreover, Fc-gp130 could automatically form dimers by the disulfide bond. Disulfides 58-67 interleukin 6 cytokine family signal transducer Homo sapiens 13-18 8561853-4 1995 The results of proton NMR studies of the reduced form of these proteins suggest that the heme environments of the unmodified monomer and disulfide dimer derivatives of iso-1 ferrocytochrome c are similar and indicate that treatment of the thionitrobenzoate-derivatized and disulfide dimer forms of the protein with sodium dithionite results in cleavage of the disulfide bonds at position 102. Disulfides 273-282 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 168-173 8561853-4 1995 The results of proton NMR studies of the reduced form of these proteins suggest that the heme environments of the unmodified monomer and disulfide dimer derivatives of iso-1 ferrocytochrome c are similar and indicate that treatment of the thionitrobenzoate-derivatized and disulfide dimer forms of the protein with sodium dithionite results in cleavage of the disulfide bonds at position 102. Disulfides 273-282 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 168-173 8561853-5 1995 Circular dichroism studies reveal that only the disulfide dimer form of iso-1 ferricytochrome c exhibits a Soret CD spectrum which differs from the native, unmodified monomer in that the intensity of the negative band at approximately 420 nm is diminished in the spectrum of the dimer relative to the spectrum of the monomer. Disulfides 48-57 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 72-77 27009048-7 2016 Hence, SO2 exerted its vasodilatory effects at least partly by promoting disulfide-dependent dimerization of sGC and PKG, resulting in an activated sGC/cGMP/PKG pathway in blood vessels. Disulfides 73-82 guanylate cyclase 1 soluble subunit beta 2 Rattus norvegicus 109-112 27009048-7 2016 Hence, SO2 exerted its vasodilatory effects at least partly by promoting disulfide-dependent dimerization of sGC and PKG, resulting in an activated sGC/cGMP/PKG pathway in blood vessels. Disulfides 73-82 guanylate cyclase 1 soluble subunit beta 2 Rattus norvegicus 148-151 26887678-5 2016 RESULTS: Loss of native disulfide in cyclic (cT20-T21) and linear peptides (T20-T21pep) derived from the C-terminal hGH disulfide during the first 60 min of reaction was greater than loss of the C-terminal disulfide in hGH itself. Disulfides 24-33 serine protease 50 Homo sapiens 45-49 7559385-4 1995 In this study we show that DnaJ, like thioredoxin, protein-disulfide isomerase, and DsbA, possesses an active dithiol/disulfide group and catalyzes protein disulfide formation (oxidative renaturation of reduced RNase), reduction (reduction of insulin disulfides), and isomerization (refolding of randomly oxidized RNase). Disulfides 59-68 DnaJ Escherichia coli 27-31 7559385-4 1995 In this study we show that DnaJ, like thioredoxin, protein-disulfide isomerase, and DsbA, possesses an active dithiol/disulfide group and catalyzes protein disulfide formation (oxidative renaturation of reduced RNase), reduction (reduction of insulin disulfides), and isomerization (refolding of randomly oxidized RNase). Disulfides 118-127 DnaJ Escherichia coli 27-31 7559385-4 1995 In this study we show that DnaJ, like thioredoxin, protein-disulfide isomerase, and DsbA, possesses an active dithiol/disulfide group and catalyzes protein disulfide formation (oxidative renaturation of reduced RNase), reduction (reduction of insulin disulfides), and isomerization (refolding of randomly oxidized RNase). Disulfides 118-127 protein-disulfide isomerase Escherichia coli 51-78 26887678-7 2016 At longer reaction times (>240 min), native disulfides in both hGH and cT20-T21 were regenerated. Disulfides 47-57 serine protease 50 Homo sapiens 74-78 29997815-2 2016 The site-selective functionalization of (a) the peptide hormone somatostatin, (b) the interchain disulfide of bovine insulin and (c) functionalization of the proteins GFP and lysozyme with allyl sulfones proceeds in aqueous solution. Disulfides 97-106 insulin Bos taurus 117-124 7556625-0 1995 Expression and disulfide-bond connectivity of the second ligand-binding repeat of the human LDL receptor. Disulfides 15-24 low density lipoprotein receptor Homo sapiens 92-104 7556625-1 1995 The human LDL receptor (LDLR) has a binding domain which consists of seven contiguous ligand-binding (LB) repeats, each approximately 40 amino acids long with three disulfide bonds. Disulfides 165-174 low density lipoprotein receptor Homo sapiens 10-22 7556625-1 1995 The human LDL receptor (LDLR) has a binding domain which consists of seven contiguous ligand-binding (LB) repeats, each approximately 40 amino acids long with three disulfide bonds. Disulfides 165-174 low density lipoprotein receptor Homo sapiens 24-28 7556625-4 1995 We suggest that the first two LB repeats of the LDLR, with their unique disulfide-bonding pattern, serve as a structural paradigm for other LB repeats. Disulfides 72-81 low density lipoprotein receptor Homo sapiens 48-52 26195288-3 2016 Our previous results show that the MED10a, MED28, and MED32 Mediator subunits form various types of covalent oligomers linked by intermolecular disulfide bonds in vitro. Disulfides 144-153 mediator of RNA polymerase II transcription subunit-like protein Arabidopsis thaliana 54-59 24214390-1 1995 Fast-atom bombardment mass spectrometry was used to study disulfide bonding patterns in heat-denatured human recombinant macrophage colony stimulating factor (rhM-CSF). Disulfides 58-67 colony stimulating factor 2 Homo sapiens 163-166 24214390-3 1995 Native rhM-CSF is a homodimer with intramolecular disulfide linkages between Cys7-Cys90, Cys48-Cys139, and Cys102-Cys146 and intermolecular linkages between Cys31-Cys31, and the pairs Cys157 and Cys159. Disulfides 50-59 colony stimulating factor 2 Homo sapiens 11-14 24214390-6 1995 When heated for 5 min the disulfide bonds of rhM-CSF are completely scrambled and lead to nonnative intramolecular disulfide bonds between Cys48-Cys102 and Cys90-Cys102 and one intermolecular disulfide bond between Cys102-Cys102. Disulfides 26-35 colony stimulating factor 2 Homo sapiens 49-52 24214390-6 1995 When heated for 5 min the disulfide bonds of rhM-CSF are completely scrambled and lead to nonnative intramolecular disulfide bonds between Cys48-Cys102 and Cys90-Cys102 and one intermolecular disulfide bond between Cys102-Cys102. Disulfides 115-124 colony stimulating factor 2 Homo sapiens 49-52 27138491-7 2016 The mutation leads to the substitution of a highly conserved FBN1 cysteine residue (p.Cys1111Arg), which is likely to severely perturb the FBN1 structure because of an alteration of the disulfide bond pattern in the calcium-binding epidermal growth factor-like (cbEGF) 12 domain. Disulfides 186-195 fibrillin 1 Homo sapiens 61-65 24214390-6 1995 When heated for 5 min the disulfide bonds of rhM-CSF are completely scrambled and lead to nonnative intramolecular disulfide bonds between Cys48-Cys102 and Cys90-Cys102 and one intermolecular disulfide bond between Cys102-Cys102. Disulfides 115-124 colony stimulating factor 2 Homo sapiens 49-52 7541042-4 1995 We demonstrate CTLA-4 is a homodimer interconnected by one disulfide bond in the extracellular domain at cysteine residue 120. Disulfides 59-68 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 15-21 27138491-7 2016 The mutation leads to the substitution of a highly conserved FBN1 cysteine residue (p.Cys1111Arg), which is likely to severely perturb the FBN1 structure because of an alteration of the disulfide bond pattern in the calcium-binding epidermal growth factor-like (cbEGF) 12 domain. Disulfides 186-195 fibrillin 1 Homo sapiens 139-143 27138491-9 2016 An analysis of nMFS-associated mutations from the UMD-FBN1 database indicates that those de novo mutations altering disulfide bonds or Ca(2+) binding sites of the cbEGF domains encoded by exons 25-33, and a lack of phenotypic heterogeneity may be associated with an increased risk for nMFS. Disulfides 116-125 fibrillin 1 Homo sapiens 54-58 26944735-6 2016 In the absence of NEM, BMP-1 has a higher tendency to form aggregates, but after aggregate removal, C185 and C186 are almost quantitatively engaged in the vicinal disulfide bond and BMP-1 activity remains unchanged. Disulfides 163-172 bone morphogenetic protein 1 Homo sapiens 23-28 7762072-1 1995 A C164Y somatic mutation in the H-2Kb class I molecule causes a disruption of the alpha 2 domain disulfide bond and results in a loss of H-2Kb cell surface expression by the 69.9.15 cell line. Disulfides 97-106 histocompatibility 2, K1, K region Mus musculus 32-37 26944735-9 2016 A rare vicinal disulfide bond in the catalytic domain could be confirmed for the first time by mass spectrometry along with nine other proposed disulfide linkages of mature BMP-1. Disulfides 144-153 bone morphogenetic protein 1 Homo sapiens 173-178 26435004-9 2016 Furthermore, we observed that disulfide bridges in eotaxin, epidermal growth factor, and periostin were also decreased in the lungs of house dust mite-challenged ERp57-deleted mice. Disulfides 30-39 epidermal growth factor Mus musculus 60-83 7730378-9 1995 It was presently found that the effects of saposin C on phosphatidylserine liposomes and on glucosylceramidase activity are markedly reduced when the three disulfide bonds are irreversibly disrupted. Disulfides 156-165 glucosylceramidase beta Homo sapiens 92-110 7613471-3 1995 The positions of these disulfide bonds are conserved in factor V and ceruloplasmin except that the second disulfide bond in the A3 domain is missing in both factor V and ceruloplasmin. Disulfides 23-32 ceruloplasmin Homo sapiens 69-82 26435004-9 2016 Furthermore, we observed that disulfide bridges in eotaxin, epidermal growth factor, and periostin were also decreased in the lungs of house dust mite-challenged ERp57-deleted mice. Disulfides 30-39 protein disulfide isomerase associated 3 Mus musculus 162-167 26415097-8 2016 We show that in vitro and in vivo exposure to hydrogen peroxide induces the formation of a disulfide bond in Mss51 involving CPX motif heme-coordinating cysteines. Disulfides 91-100 Mss51p Saccharomyces cerevisiae S288C 109-114 26760765-6 2016 Mass spectroscopy revealed that cysteines 2 and 8 can form a disulfide bridge in native VDAC3. Disulfides 61-70 voltage dependent anion channel 3 Homo sapiens 88-93 7880821-2 1995 Previous mutagenesis studies have indicated the requirement of a tertiary structure in the intradiscal region with a disulfide bond between Cys-110 and Cys-187 for the correct assembly and/or function of rhodopsin. Disulfides 117-126 rhodopsin Bos taurus 204-213 26719247-4 2015 In contrast, the gp120 subunits of the native-like SOSIP.664 trimer almost exclusively retained the canonical disulfide bond pattern. Disulfides 110-119 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 17-22 7812965-0 1995 Rapid and specific uptake of anti-Tac disulfide-stabilized Fv by interleukin-2 receptor-bearing tumors. Disulfides 38-47 interleukin 2 Mus musculus 65-78 26719247-7 2015 The same factors may also be relevant to the production and purification of monomeric gp120 proteins that are free of aberrant disulfide bonds. Disulfides 127-136 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 86-91 7818530-0 1995 Lipoprotein lipase: role of intramolecular disulfide bonds in enzyme catalysis. Disulfides 43-52 lipoprotein lipase Homo sapiens 0-18 26719252-7 2015 Using the redesigned subtype B and C trimer representatives as respective foundations, we further stabilized the NFL TD trimers by engineering an intraprotomer disulfide linkage in the prebridging sheet, I201C-A433C (CC), that locks the gp120 in the receptor nontriggered state. Disulfides 160-169 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 237-242 7818530-8 1995 The conservation of catalytic function despite the disruption of the only disulfide bridge in the C-terminal domain of LPL indicates that the two domains can function independently of each other in enzyme catalysis. Disulfides 74-83 lipoprotein lipase Homo sapiens 119-122 26729099-1 2015 Human leukocytic antigen-B27 heavy chain (HLA-B27 HC) has the tendency to fold slowly, in turn gradually forming a homodimer, (B27-HC)2 via a disulfide linkage to activate killer cells and T-helper 17 cells and inducing endoplasmic reticulum (ER) stress to trigger the IL-23/IL-17 axis for pro-inflammatory reactions. Disulfides 142-151 major histocompatibility complex, class I, B Homo sapiens 42-49 7835433-5 1995 Furthermore, as isolated the thioredoxin domains of CaBP1 and CaBP2 were in disulfide form as judged by stoichiometric oxidation of 2 and 3 mol of NADPH in CaBP1 and CaBP2, respectively. Disulfides 76-85 calcium binding protein 1 Rattus norvegicus 52-57 7835433-7 1995 This showed that CaBP1 and CaBP2, like PDI, have a much higher redox potential than wild type thioredoxin (-270 mV) in agreement with a role in formation of protein disulfide bonds. Disulfides 165-174 calcium binding protein 1 Rattus norvegicus 17-22 7835433-7 1995 This showed that CaBP1 and CaBP2, like PDI, have a much higher redox potential than wild type thioredoxin (-270 mV) in agreement with a role in formation of protein disulfide bonds. Disulfides 165-174 protein-disulfide isomerase Escherichia coli 39-42 26729099-1 2015 Human leukocytic antigen-B27 heavy chain (HLA-B27 HC) has the tendency to fold slowly, in turn gradually forming a homodimer, (B27-HC)2 via a disulfide linkage to activate killer cells and T-helper 17 cells and inducing endoplasmic reticulum (ER) stress to trigger the IL-23/IL-17 axis for pro-inflammatory reactions. Disulfides 142-151 interleukin 23 subunit alpha Homo sapiens 269-274 7843232-1 1995 Interleukin-12 (IL-12) is a cytokine that has regulatory effects on T and natural killer (NK) cells and is composed of two disulfide-bonded subunits, p40 and p35. Disulfides 123-132 interleukin 12a Mus musculus 158-161 26458166-5 2015 Molecular docking of PTT onto gp120 argued that, with sufficient linker length, the peptide SH could approach and disrupt several alternative gp120 disulfides. Disulfides 148-158 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 142-147 26458166-8 2015 Overall, the results are consistent with the view that the binding of PTT positions the peptide SH group to interfere with conserved disulfides clustered proximal to the CD4 binding site in gp120, leading to disulfide exchange in gp120 and possibly gp41, rearrangement of the Env spike, and ultimately disruption of the viral membrane. Disulfides 133-143 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 190-195 26458166-8 2015 Overall, the results are consistent with the view that the binding of PTT positions the peptide SH group to interfere with conserved disulfides clustered proximal to the CD4 binding site in gp120, leading to disulfide exchange in gp120 and possibly gp41, rearrangement of the Env spike, and ultimately disruption of the viral membrane. Disulfides 133-143 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 230-235 7476356-0 1995 Measurement of equilibrium midpoint potentials of thiol/disulfide regulatory groups on thioredoxin-activated chloroplast enzymes. Disulfides 56-65 thioredoxin Homo sapiens 87-98 26458166-8 2015 Overall, the results are consistent with the view that the binding of PTT positions the peptide SH group to interfere with conserved disulfides clustered proximal to the CD4 binding site in gp120, leading to disulfide exchange in gp120 and possibly gp41, rearrangement of the Env spike, and ultimately disruption of the viral membrane. Disulfides 133-142 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 190-195 26458166-8 2015 Overall, the results are consistent with the view that the binding of PTT positions the peptide SH group to interfere with conserved disulfides clustered proximal to the CD4 binding site in gp120, leading to disulfide exchange in gp120 and possibly gp41, rearrangement of the Env spike, and ultimately disruption of the viral membrane. Disulfides 133-142 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 230-235 26676779-11 2015 Disulfide cross-linking based on ectopic Cys residues showed that the contacts between Gag proteins on the membrane are similar to the known contacts in virus-like particles. Disulfides 0-9 Pr76 polyprotein precursor Rous sarcoma virus 87-90 7896508-4 1994 It was confirmed by amino acid microsequencing of cysteine-containing fragments derived from thermolytic digestion that the pattern of three disulfide bond pairings in synthetic HB-EGF(44-86) was consistent with that of EGF and transforming growth factor-alpha (TGF-alpha). Disulfides 141-150 heparin binding EGF like growth factor Homo sapiens 178-184 7896748-5 1994 Porcine ATIII showed high sequence similarity to other mammalian ATIIIs, including the reactive site, heparin-binding basic amino acid residues, and disulfide bonds. Disulfides 149-158 serpin family C member 1 Homo sapiens 8-13 7929094-10 1994 Furthermore, mutations in Cys-1 and Cys-4 also prevented intrachain disulfide bond formation within the C-propeptide. Disulfides 68-77 cystin 1 Homo sapiens 26-31 26379215-2 2015 A water-in-oil emulsion is generated feasibly from a mixture of water and a solution of disulfide-containing hyperbranched PEGylated poly(amido amine)s, poly(BAC2-AMPD1)-PEG, in chloroform. Disulfides 88-97 adenosine monophosphate deaminase 1 Homo sapiens 163-168 28955804-2 2016 Thioredoxin 1 (Trx1) is an important reducing enzyme that cleaves disulfides in proteins and acts as an S-denitrosylase. Disulfides 66-76 thioredoxin Homo sapiens 0-13 8050492-9 1994 These results indicate that ERp61 may be involved in disulfide bond formation for such proteins. Disulfides 53-62 protein disulfide isomerase associated 3 Mus musculus 28-33 28955804-2 2016 Thioredoxin 1 (Trx1) is an important reducing enzyme that cleaves disulfides in proteins and acts as an S-denitrosylase. Disulfides 66-76 thioredoxin Homo sapiens 15-19 8038212-5 1994 Employment of nonreducing conditions decreased the electrophoretic mobility of the complex to a 60 kDa species suggesting that the native PACAP receptor exists in a compact conformation stabilized by intramolecular disulfide bridges. Disulfides 215-224 adenylate cyclase activating polypeptide 1 Sus scrofa 138-143 26453009-5 2015 The non-active disulfide switches the alpha3-helix of TRX, composed of residues Cys62 to Glu70, to a bulging loop and dramatically changes the environment of the TRX residues involved in the interaction with its reductase and other cellular substrates. Disulfides 15-24 thioredoxin Homo sapiens 54-57 8038212-6 1994 Disulfide bonds are also important for the ligand binding activity of the PACAP receptor since pretreatment of the membranes with dithiothreitol led to complete inhibition of PACAP binding and to 61% dissociation of the ligand-receptor complex. Disulfides 0-9 adenylate cyclase activating polypeptide 1 Sus scrofa 74-79 8038212-6 1994 Disulfide bonds are also important for the ligand binding activity of the PACAP receptor since pretreatment of the membranes with dithiothreitol led to complete inhibition of PACAP binding and to 61% dissociation of the ligand-receptor complex. Disulfides 0-9 adenylate cyclase activating polypeptide 1 Sus scrofa 175-180 26453009-5 2015 The non-active disulfide switches the alpha3-helix of TRX, composed of residues Cys62 to Glu70, to a bulging loop and dramatically changes the environment of the TRX residues involved in the interaction with its reductase and other cellular substrates. Disulfides 15-24 thioredoxin Homo sapiens 162-165 8176746-3 1994 Only elimination of the whole EF hand domain or its single disulfide bond decreased production and secretion indicating that the C-terminal region of BM-40 is essential for correct folding. Disulfides 59-68 secreted protein acidic and cysteine rich Homo sapiens 150-155 26418532-7 2015 We show that both molecules inhibit PTEN via oxidative mechanisms resulting in the formation of the same intramolecular disulfide, therefore enabling the reactivation of PTEN under reductive conditions. Disulfides 120-129 phosphatase and tensin homolog Homo sapiens 36-40 8188714-3 1994 Instead, the role of PDI is limited to disulfide bond formation as demonstrated for the folding of the denatured and reduced Fab fragment. Disulfides 39-48 FA complementation group B Homo sapiens 125-128 7513556-3 1994 The present study investigates the effect of DsbA on the well-characterized disulfide-coupled refolding processes of BPTI and of alpha-lactalbumin. Disulfides 76-85 lactalbumin alpha Bos taurus 129-146 7513556-6 1994 Neither did DsbA catalyze the intramolecular rearrangements observed in the three disulfide-bonded "molten globule" form of alpha-lactalbumin at neutral pH. Disulfides 82-91 lactalbumin alpha Bos taurus 124-141 8139027-10 1994 The binding activity of apo H is destroyed upon reduction, indicating that 1 or more of its 22 disulfide bonds are required for interaction with rHBsAg. Disulfides 95-104 apolipoprotein H Homo sapiens 24-29 8139571-5 1994 Substitution for both cysteines in sqt-1 also resulted in an LRol phenotype, demonstrating that disulfide bonding is important for normal function but not required for assembly. Disulfides 96-105 Cuticle collagen sqt-1 Caenorhabditis elegans 35-40 8119694-1 1994 In all vertebrate species studied, the complex, disulfide-linked structure of fibrinogen is essentially the same: a hexamer assembled from three different subunits (A alpha, B beta, gamma)2. Disulfides 48-57 fibrinogen gamma chain Gallus gallus 78-88 7510745-4 1994 Exchanging the disulfide-linked C8 alpha-gamma dimer in human C8 with one from rabbit was found to be sufficient to overcome restriction by human Es. Disulfides 15-24 complement C8 alpha chain Homo sapiens 32-40 8177377-5 1994 SDS-PAGE of hydrophobically labeled DS-AChE revealed the presence of a disulfide bonded hydrophobic membrane anchor of about 20 kDa. Disulfides 71-80 acetylcholinesterase Rattus norvegicus 39-43 8117284-2 1994 Immunoreactive BMP-2 protein was found to be a homodimer of an 18 kDa BMP-2 polypeptide linked through disulfide bridge(s). Disulfides 103-112 bone morphogenetic protein 2 S homeolog Xenopus laevis 15-20 8117284-2 1994 Immunoreactive BMP-2 protein was found to be a homodimer of an 18 kDa BMP-2 polypeptide linked through disulfide bridge(s). Disulfides 103-112 bone morphogenetic protein 2 S homeolog Xenopus laevis 70-75 8119487-4 1994 SPARC also inhibits cell cycle progression in vitro, in part through a cationic, disulfide-bonded region that is homologous to a repeated domain in the cytokine inhibitor, follistatin. Disulfides 81-90 secreted protein acidic and cysteine rich Homo sapiens 0-5 7893813-4 1994 The tetrapeptides found in the redox site of thioredoxin were optimized to conformers in which the two sulfur atoms were in van der Waals contact, so that a disulfide bond may be formed during the function. Disulfides 157-166 thioredoxin Homo sapiens 45-56 8223649-12 1993 Furthermore, a minor species was identified which contains Cys1 and Cys98 in a modified form, thereby hindering the formation of a disulfide bridge between these two residues. Disulfides 131-140 cystin 1 Homo sapiens 59-63 8395501-6 1993 Therefore, in the normal thioredoxin-catalyzed reduction pathway, Cys-46 is the nucleophile required to attack the disulfide of the substrate and Cys-49 serves to cleave the mixed disulfide intermediate, thus allowing for the release of oxidized thioredoxin and the reduced target enzyme. Disulfides 180-189 thioredoxin Homo sapiens 25-36 8274513-2 1993 The modified protein has PEG polymer molecules attached to the backbone by the newly formed disulfide bonds, which are readily cleaved to regenerate the native protein under mild reducing conditions. Disulfides 92-101 progestagen associated endometrial protein Homo sapiens 25-28 8413323-6 1993 SDS-PAGE analyses revealed that the NK2.1 antigen is expressed at the cell surface as a N-glycosylated disulfide-linked protein dimer with approximately 65 kD subunits. Disulfides 103-112 serine (or cysteine) peptidase inhibitor, clade B, member 9f Mus musculus 36-41 7688570-12 1993 These results suggest that EGF can react with the reactive thiol ester of proteinase-activated alpha 2M by nucleophilic attack of the alpha-amino group and to a lesser extent by sulfide-disulfide exchange with the free SH of the cleaved thiol ester. Disulfides 186-195 alpha-2-macroglobulin Homo sapiens 95-103 8262907-8 1993 Our study shows that the disulfide-bond pairings of [-32-153]M-CSF that is expressed and post-translationally modified in mammalian cells are identical to those of Escherichia coli-derived [3-153]M-CSF with only one intermolecular disulfide bond, namely, Cys31-Cys31. Disulfides 231-240 colony stimulating factor 1 Homo sapiens 61-66 8325331-0 1993 The extended hinge region of IgG3 is not required for high phagocytic capacity mediated by Fc gamma receptors, but the heavy chains must be disulfide bonded. Disulfides 140-149 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 29-33 8511589-2 1993 Binding of IL-6 to IL-6R induced disulfide-linked homodimerization of gp130. Disulfides 33-42 interleukin 6 cytokine family signal transducer Homo sapiens 70-75 8461340-0 1993 Charge-remote fragmentation in a disulfide-containing peptide, [Pen]-enkephalin, under fast atom bombardment collisionally activated dissociation conditions. Disulfides 33-42 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 64-67 8461340-1 1993 Fast atom bombardment collisionally activated dissociation tandem mass spectrometry (FAB CAD MS/MS) of a disulfide-containing peptide, [2-D-penicillamine, 5-D-penicillamine]- enkephalin ([Pen]-enkephalin), is described. Disulfides 105-114 FA complementation group B Homo sapiens 85-88 8461340-1 1993 Fast atom bombardment collisionally activated dissociation tandem mass spectrometry (FAB CAD MS/MS) of a disulfide-containing peptide, [2-D-penicillamine, 5-D-penicillamine]- enkephalin ([Pen]-enkephalin), is described. Disulfides 105-114 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 188-191 8461340-2 1993 Unlike those of most other disulfide-containing peptides investigated, CAD of the native, unreduced protonated molecule of [Pen]-enkephalin yields a relatively large number of fragment ions. Disulfides 27-36 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 124-127 8461340-7 1993 Comparison of the CAD spectra of derivatized and underivatized [Pen]-enkephalin suggests that charge-remote fragmentation plays a significant role in the high-energy dissociation of this disulfide-bonded peptide. Disulfides 187-196 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 64-67 8437217-5 1993 As has already been described, if the Cys at position -7 is mutated, disulfide-linked HBe homodimers which have both HBe antigenicity and HBc antigenicity are expressed. Disulfides 69-78 keratin 88, pseudogene Homo sapiens 138-141 8094405-5 1993 In contrast, mature single-positive T cells expressed fully assembled surface TCR complexes containing disulfide-linked heterodimers consisting of transgenic TCR beta chains and endogenous TCR alpha chains. Disulfides 103-112 T cell receptor beta chain Mus musculus 158-166 8094405-5 1993 In contrast, mature single-positive T cells expressed fully assembled surface TCR complexes containing disulfide-linked heterodimers consisting of transgenic TCR beta chains and endogenous TCR alpha chains. Disulfides 103-112 T cell receptor alpha chain Mus musculus 189-198 8454579-8 1993 (2) The remaining disulfide linkage linked Cys 31 of one subunit to Cys 31 of the second subunit of M-CSF. Disulfides 18-27 colony stimulating factor 1 Homo sapiens 100-105 1460414-7 1992 The molecular mass of MASP was estimated to be 83 kD with two polypeptides of heavy (66 kD) and light (L) (31 kD) chains linked by disulfide bonds. Disulfides 131-140 MBL associated serine protease 1 Homo sapiens 22-26 1358967-1 1992 CD27 is a disulfide-linked 120-kDa homodimer expressed on the majority of peripheral T cells at variable density that belongs to the recently defined nerve growth factor receptor family. Disulfides 10-19 CD27 molecule Homo sapiens 0-4 1401917-0 1992 Human pre-B and B cell membrane mu-chains are noncovalently associated with a disulfide-linked complex containing a product of the B29 gene. Disulfides 78-87 CD79b molecule Homo sapiens 131-134 1401917-2 1992 Studies of murine B cells conducted in several laboratories, including our own, suggest that products of the mb-1 (IgM-alpha or IgD-alpha) and B29 (Ig-beta, Ig-gamma) genes occur as disulfide-linked alpha/beta and alpha/gamma heterodimers that are noncovalently associated with mIgM and mIgD. Disulfides 182-191 histocompatibility 2, M region locus 1 Mus musculus 109-113 1401917-2 1992 Studies of murine B cells conducted in several laboratories, including our own, suggest that products of the mb-1 (IgM-alpha or IgD-alpha) and B29 (Ig-beta, Ig-gamma) genes occur as disulfide-linked alpha/beta and alpha/gamma heterodimers that are noncovalently associated with mIgM and mIgD. Disulfides 182-191 CD79b molecule Homo sapiens 143-146 1401917-2 1992 Studies of murine B cells conducted in several laboratories, including our own, suggest that products of the mb-1 (IgM-alpha or IgD-alpha) and B29 (Ig-beta, Ig-gamma) genes occur as disulfide-linked alpha/beta and alpha/gamma heterodimers that are noncovalently associated with mIgM and mIgD. Disulfides 182-191 chemokine (C-X-C motif) ligand 9 Mus musculus 115-117 1445335-2 1992 The cysteines at positions 58 and 105 of active IL-2 form an intramolecular disulfide bond while that at position 125 remains as a free form. Disulfides 76-85 interleukin 2 Mus musculus 48-52 1327135-0 1992 Folding topology of the disulfide-bonded dimeric DNA-binding domain of the myogenic determination factor MyoD. Disulfides 24-33 myogenic differentiation 1 Mus musculus 105-109 1327135-4 1992 There is a naturally occurring cysteine at residue 135 in mouse MyoD that when oxidized to a disulfide induces MyoD-bHLH to form a symmetric homodimer with a defined tertiary structure as judged by sedimentation equilibrium ultracentrifugation and NMR spectroscopy. Disulfides 93-102 myogenic differentiation 1 Mus musculus 64-68 1327135-4 1992 There is a naturally occurring cysteine at residue 135 in mouse MyoD that when oxidized to a disulfide induces MyoD-bHLH to form a symmetric homodimer with a defined tertiary structure as judged by sedimentation equilibrium ultracentrifugation and NMR spectroscopy. Disulfides 93-102 myogenic differentiation 1 Mus musculus 111-115 1390929-4 1992 The purified arylsulfatase B migrated as a single polypeptide of 58 kDa on non-reducing SDS-PAGE, indicating that the three chains are linked by disulfide bonds. Disulfides 145-154 arylsulfatase B Homo sapiens 13-28 1356981-0 1992 Effects of hemin and porphyrin compounds on intersubunit disulfide formation of heme-regulated eIF-2 alpha kinase and the regulation of protein synthesis in reticulocyte lysates. Disulfides 57-66 eukaryotic translation initiation factor 2A Oryctolagus cuniculus 95-106 1440533-4 1992 All of these protein Cs were two chain form linked by disulfide bond as well as human protein C and activated by thrombin-thrombomodulin complex. Disulfides 54-63 protein C, inactivator of coagulation factors Va and VIIIa Homo sapiens 13-22 1379254-10 1992 The apparent molecular weight of the IGF-II/M6P receptor (220,000 kilos without reduction of disulfide bonds) varied among the different tissues: in brain the receptor was of lower molecular weight than in other organs. Disulfides 93-102 insulin like growth factor 2 Homo sapiens 37-43 1312829-1 1992 Splicing at an alternate 3"-acceptor site results in deletion of a CCCAG in the 5"-sequence of the exon coding for the NH2-terminal immunoglobulin-like disulfide loop of the heparin-binding fibroblast growth factor receptor (flg) alpha isoform. Disulfides 152-161 filaggrin Homo sapiens 225-228 1312472-4 1992 One of them expressed a non-disulfide-linked gamma/delta TcR using the 60-kDa gamma chain, whereas, the other expressed a disulfide-linked gamma/delta TcR. Disulfides 28-37 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 57-60 1312472-4 1992 One of them expressed a non-disulfide-linked gamma/delta TcR using the 60-kDa gamma chain, whereas, the other expressed a disulfide-linked gamma/delta TcR. Disulfides 122-131 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 151-154 1312472-5 1992 A T cell line was derived from a patient with sarcoma and expressed a disulfide-linked gamma/delta TcR, whereas, a T cell line derived from a patient with melanoma expressed a non-disulfide-linked gamma chain of 62 kDa. Disulfides 70-79 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 99-102 1312472-11 1992 These results demonstrate that both disulfide- and non-disulfide-linked gamma/delta TcR are expressed on T cell lines and clones derived from TIL from solid tumors. Disulfides 36-45 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 84-87 1312472-11 1992 These results demonstrate that both disulfide- and non-disulfide-linked gamma/delta TcR are expressed on T cell lines and clones derived from TIL from solid tumors. Disulfides 55-64 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 84-87 1312472-12 1992 Non-disulfide-linked gamma/delta TcR using the 56-66-kDa gamma chain are frequently found on TIL-derived T cell lines and clones. Disulfides 4-13 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 33-36 1737006-4 1992 These peptides can form only one of the native disulfide bonds, C-1 to C-11 in the case of Apa-1 and C-3 to C-15 in the case of Apa-2. Disulfides 47-56 heterogeneous nuclear ribonucleoprotein C Homo sapiens 64-75 1517016-1 1992 To further elucidate the role of the disulfide bonds in determining the protein folding of recombinant human epidermal growth factor (r-HuEGF) we studied the structure of reduced and oxidized r-HuEGF using circular dichroism (CD). Disulfides 37-46 epidermal growth factor Homo sapiens 109-132 1569370-19 1992 The putative lipid-binding domains of LPL and HL, the disulfide-bridging cysteine residues, catalytic residues, and N-linked glycosylation sites of LPL, HL, and PL all lie within regions having a CI of 0.8 or higher. Disulfides 54-63 lipoprotein lipase Homo sapiens 148-151 1727607-7 1992 Thus a disulfide loop at the V3 portion of gp160 is required for cleavage into gp120 and gp41, presumably because the loop is required for proper tertiary structure. Disulfides 7-16 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 79-84 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 207-216 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 17-20 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 207-216 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 153-156 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 207-216 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 153-156 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 207-216 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 153-156 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 231-240 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 17-20 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 231-240 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 153-156 1799225-1 1991 A method has been developed to prepare, purify, and fully characterize poly-iodinated insulin-like growth factor II (IGF-II) which can then be catalytically deiodinated to produce IGF-II with its native disulfide bonded structure. Disulfides 203-212 insulin like growth factor 2 Homo sapiens 86-123 1799225-1 1991 A method has been developed to prepare, purify, and fully characterize poly-iodinated insulin-like growth factor II (IGF-II) which can then be catalytically deiodinated to produce IGF-II with its native disulfide bonded structure. Disulfides 203-212 insulin like growth factor 2 Homo sapiens 117-123 1799225-7 1991 Purified poly-iodinated IGF-II was deiodinated by hydrogenolysis, over a prereduced palladium (II) oxide catalyst to form IGF-II with its native disulfide bonds intact, as shown by peptide mapping. Disulfides 145-154 insulin like growth factor 2 Homo sapiens 24-30 1680927-5 1991 The rat NKR-P1 Ag shares several features with the mouse Ly-49 Ag, including selective cell surface expression on NK cells, homology to the C-type lectins, expression as a type II integral membrane protein, and disulfide-linked homodimeric structure. Disulfides 211-220 killer cell lectin-like receptor subfamily B member 1C Mus musculus 8-14 1836739-4 1991 Unexpectedly, the antibody showed cross-reactivity to the human CD3 epsilon molecule and detected a disulfide-linked 20 kDa dimeric form of human CD3 epsilon, which is a novel family component of the CD3 complex and is associated closely with the CD3 zeta-zeta homodimer as well as TCR alpha beta or TCR gamma delta. Disulfides 100-109 CD3 epsilon subunit of T-cell receptor complex Homo sapiens 64-75 1836739-4 1991 Unexpectedly, the antibody showed cross-reactivity to the human CD3 epsilon molecule and detected a disulfide-linked 20 kDa dimeric form of human CD3 epsilon, which is a novel family component of the CD3 complex and is associated closely with the CD3 zeta-zeta homodimer as well as TCR alpha beta or TCR gamma delta. Disulfides 100-109 CD3 epsilon subunit of T-cell receptor complex Homo sapiens 146-157 1875954-4 1991 Fab/c made by papain digestion was able to active complement in haemolytic assays; this activity was lost after cleavage of its accessible disulfide bonds. Disulfides 139-148 FA complementation group B Homo sapiens 0-3 1713450-7 1991 Carboxymethylation of hIGFBP-3 suggests that all 18 cysteines are involved in disulfide linkages. Disulfides 78-87 insulin like growth factor binding protein 3 Homo sapiens 22-30 1906475-5 1991 Based on the deduced amino acid sequence and immunochemical analysis of proteolytic fragments of NG2, the extracellular region can be divided into three domains: an amino terminal cysteine-containing domain which is stabilized by intrachain disulfide bonds, a serine-glycine-containing domain to which chondroitin sulfate chains are attached, and another cysteine-containing domain. Disulfides 241-250 chondroitin sulfate proteoglycan 4 Rattus norvegicus 97-100 2037582-0 1991 The integrity of the cysteine 186-cysteine 209 bond of the second disulfide loop of tissue factor is required for binding of factor VII. Disulfides 66-75 coagulation factor III, tissue factor Homo sapiens 84-97 2037582-2 1991 The functional significance of the two disulfide bonded loops in the surface domain of TF has been analyzed using site-directed mutagenesis to selectively preclude covalent stabilization of these loops by pairwise substitution of serine residues for cysteines. Disulfides 39-48 coagulation factor III, tissue factor Homo sapiens 87-89 1932345-1 1991 Thioredoxin, a disulfide-containing protein having a highly conservative structure, is present in all types of organisms that are phylogenetically distant from one another. Disulfides 15-24 thioredoxin Homo sapiens 0-11 1917296-3 1991 A variety of procedures have been demonstrated using the related model peptides Ac-Cys-Pro-D Val-Cys-NH2 and Ac-Pen-Pro-D Val-Cys-NH2 (which both readily assume a type II beta-turn conformation that becomes stabilized by a 14-membered disulfide-containing intramolecular ring), and oxytocin (conformationally mobile 20-membered disulfide ring). Disulfides 235-244 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 112-115 1917296-3 1991 A variety of procedures have been demonstrated using the related model peptides Ac-Cys-Pro-D Val-Cys-NH2 and Ac-Pen-Pro-D Val-Cys-NH2 (which both readily assume a type II beta-turn conformation that becomes stabilized by a 14-membered disulfide-containing intramolecular ring), and oxytocin (conformationally mobile 20-membered disulfide ring). Disulfides 328-337 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 112-115 1965778-6 1990 Leucinthiol-enkephalin became bound covalently to this receptor-thiol group via disulfide formation after prolonged incubation. Disulfides 80-89 proenkephalin Rattus norvegicus 12-22 2215480-12 1990 Moreover, the formation of inter-molecular disulfide bond(s) linked by two pairs of cystein residues is essential for the expression of the biological activity of mouse IL-5. Disulfides 43-52 interleukin 5 Mus musculus 169-173 2188973-3 1990 Protein disulfide-isomerase contains two redox-active disulfides/molecule which were reduced by NADPH and calf thioredoxin reductase (Km approximately 35 microM). Disulfides 54-64 thioredoxin Homo sapiens 111-122 2188973-4 1990 The isomerase was a poor substrate for NADPH and Escherichia coli thioredoxin reductase, but the addition of E. coli thioredoxin resulted in rapid reduction of two disulfides/molecule. Disulfides 164-174 thioredoxin Homo sapiens 66-77 2188973-4 1990 The isomerase was a poor substrate for NADPH and Escherichia coli thioredoxin reductase, but the addition of E. coli thioredoxin resulted in rapid reduction of two disulfides/molecule. Disulfides 164-174 thioredoxin Homo sapiens 117-128 2188973-6 1990 Fluorescence measurements demonstrated that thioredoxin--(SH)2 reduced the disulfides of the isomerase and allowed the kinetics of the reaction to be followed; the reaction was also catalyzed by calf thioredoxin reductase. Disulfides 75-85 thioredoxin Homo sapiens 200-211 2188973-7 1990 Equilibrium measurements showed that the apparent redox potential of the active site disulfide/dithiols of the thioredoxin domains of protein disulfide-isomerase was about 30 mV higher than the disulfide/dithiol of E. coli thioredoxin. Disulfides 85-94 thioredoxin Homo sapiens 111-122 2188973-7 1990 Equilibrium measurements showed that the apparent redox potential of the active site disulfide/dithiols of the thioredoxin domains of protein disulfide-isomerase was about 30 mV higher than the disulfide/dithiol of E. coli thioredoxin. Disulfides 85-94 protein-disulfide isomerase Escherichia coli 134-161 2188973-7 1990 Equilibrium measurements showed that the apparent redox potential of the active site disulfide/dithiols of the thioredoxin domains of protein disulfide-isomerase was about 30 mV higher than the disulfide/dithiol of E. coli thioredoxin. Disulfides 85-94 thioredoxin Homo sapiens 223-234 2188973-7 1990 Equilibrium measurements showed that the apparent redox potential of the active site disulfide/dithiols of the thioredoxin domains of protein disulfide-isomerase was about 30 mV higher than the disulfide/dithiol of E. coli thioredoxin. Disulfides 142-151 thioredoxin Homo sapiens 111-122 2188973-7 1990 Equilibrium measurements showed that the apparent redox potential of the active site disulfide/dithiols of the thioredoxin domains of protein disulfide-isomerase was about 30 mV higher than the disulfide/dithiol of E. coli thioredoxin. Disulfides 142-151 thioredoxin Homo sapiens 223-234 2335203-2 1990 The chromogranin B protein was found to be encoded by 5 exons which correspond to the cleaved signal peptide, the short N-terminal sequence preceding the disulfide-bonded loop structure, the disulfide-bonded loop structure itself, the large, variable region comprising approximately 90% of the protein, and the conserved C-terminal sequence. Disulfides 154-163 chromogranin B Mus musculus 4-18 2335203-2 1990 The chromogranin B protein was found to be encoded by 5 exons which correspond to the cleaved signal peptide, the short N-terminal sequence preceding the disulfide-bonded loop structure, the disulfide-bonded loop structure itself, the large, variable region comprising approximately 90% of the protein, and the conserved C-terminal sequence. Disulfides 191-200 chromogranin B Mus musculus 4-18 2306116-3 1990 In addition, glutathione reductase was able to catalyze the reduction of the disulfide-linked dimer of oncomodulin. Disulfides 77-86 glutathione-disulfide reductase Rattus norvegicus 13-34 2306116-3 1990 In addition, glutathione reductase was able to catalyze the reduction of the disulfide-linked dimer of oncomodulin. Disulfides 77-86 oncomodulin Rattus norvegicus 103-114 1692242-10 1990 A similar reversal can be effected by cyanylation, with NaCN, of methylamine-treated alpha 2M in which the liberated thiols have first been converted to mixed disulfides by reaction with dithiobis(nitrobenzoic acid). Disulfides 159-169 alpha-2-macroglobulin Homo sapiens 85-93 2297694-4 1990 Immunoprecipitation analysis, enzyme-linked immunosorbent assays, and the lectin-binding properties of gp90 on lectin affinity columns indicated that it is a Mr approximately 180,000 disulfide-linked dimer, probably related to the transferrin receptor. Disulfides 183-192 galectin 3 binding protein Homo sapiens 103-107 2300577-3 1990 It is disulfide-linked to the central core and contains a binding site for the vitamin K-dependent protein S. Disulfides 6-15 protein S Homo sapiens 79-108 2302230-6 1990 Analogously, only C8bp/HRF that has been disulfide-reduced reacts with these antibodies. Disulfides 41-50 tumor protein, translationally-controlled 1 Homo sapiens 18-26 33822598-2 2021 A critical role for expulsion of the RCL hinge from a native stabilizing interaction with the hydrophobic core in the activation mechanism has been proposed from reports that antithrombin variants that block this change through engineered disulfide bonds block activation. Disulfides 239-248 serpin family C member 1 Homo sapiens 175-187 8535250-0 1995 Thrombin-binding affinities of different disulfide-bonded isomers of the fifth EGF-like domain of thrombomodulin. Disulfides 41-50 thrombomodulin Homo sapiens 98-112 8535250-1 1995 The fifth EGF-like domain of thrombomodulin (TM), both with and without the amino acids that connect the fifth domain to the sixth domain, has been synthesized and refolded to form several different disulfide-bonded isomers. Disulfides 199-208 thrombomodulin Homo sapiens 29-43 7925367-7 1994 Based on the knowledge of the location of the five disulfide bonds in the structure of pig pancreatic alpha-amylase, the possible disulfide bridges were established for each of these groups of homologous alpha-amylases. Disulfides 51-60 amylase, alpha 2A (pancreatic) Sus scrofa 91-115 34775124-7 2022 The GSH consumption by disulfide, CA and Fe3+, downregulates GPX4 and generates OH, which accelerate lipid peroxides (LPO) accumulation and consequently enhances ferroptosis. Disulfides 23-32 glutathione peroxidase 4 Homo sapiens 61-65 34788052-2 2021 The 1,2,3-Dithiazole scaffold was predicted to inhibit LAT1 by the formation of an intermolecular disulfide bond with the thiolate group of cysteine(s). Disulfides 98-107 solute carrier family 7 member 5 Homo sapiens 55-59 34873834-9 2022 It is revealed that the disulfide-stapled peptides can be constrained into a native-like conformation and thus exhibit an improved binding potency to IL-17Rb as compared to their unstapled counterpart. Disulfides 24-33 interleukin 17 receptor B Homo sapiens 150-157 34455077-3 2021 The thioredoxin system, comprised of TrxR Trx and NADPH, exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 85-94 thioredoxin Homo sapiens 4-15 34455077-3 2021 The thioredoxin system, comprised of TrxR Trx and NADPH, exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 85-94 thioredoxin Homo sapiens 42-45 34852234-3 2021 Our results show that CypA forms an intramolecular disulfide bond between Cys115 and Cys161 upon oxidative stress and the oxidized cysteines in CypA are recycled to a reduced state by peroxiredoxin-2 (PRDX2). Disulfides 51-60 peptidylprolyl isomerase A Homo sapiens 22-26 34591491-1 2021 The study aims to investigate the in vivo distribution, antitumor effect, and safety of cell membrane-penetrating peptide-modified disulfide bond copolymer nanoparticles loaded with small-interfering RNA (siRNA) targeting epidermal growth factor receptor (EGFR) and bromodomain-containing protein 4 (BRD4) in triple-negative breast cancer (TNBC). Disulfides 131-140 epidermal growth factor receptor Mus musculus 222-254 34591491-1 2021 The study aims to investigate the in vivo distribution, antitumor effect, and safety of cell membrane-penetrating peptide-modified disulfide bond copolymer nanoparticles loaded with small-interfering RNA (siRNA) targeting epidermal growth factor receptor (EGFR) and bromodomain-containing protein 4 (BRD4) in triple-negative breast cancer (TNBC). Disulfides 131-140 epidermal growth factor receptor Mus musculus 256-260 34591491-1 2021 The study aims to investigate the in vivo distribution, antitumor effect, and safety of cell membrane-penetrating peptide-modified disulfide bond copolymer nanoparticles loaded with small-interfering RNA (siRNA) targeting epidermal growth factor receptor (EGFR) and bromodomain-containing protein 4 (BRD4) in triple-negative breast cancer (TNBC). Disulfides 131-140 bromodomain containing 4 Mus musculus 266-298 34591491-1 2021 The study aims to investigate the in vivo distribution, antitumor effect, and safety of cell membrane-penetrating peptide-modified disulfide bond copolymer nanoparticles loaded with small-interfering RNA (siRNA) targeting epidermal growth factor receptor (EGFR) and bromodomain-containing protein 4 (BRD4) in triple-negative breast cancer (TNBC). Disulfides 131-140 bromodomain containing 4 Mus musculus 300-304 34679128-4 2021 Initially, we boosted the expression of 17 candidate trimers by truncating gp41 and introducing a gp120-gp41 SOS disulfide to prevent gp120 shedding. Disulfides 113-122 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 98-103 34679128-4 2021 Initially, we boosted the expression of 17 candidate trimers by truncating gp41 and introducing a gp120-gp41 SOS disulfide to prevent gp120 shedding. Disulfides 113-122 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 134-139 34665595-2 2021 To design functional heme enzymes, we used myoglobin (Mb) as a model protein and introduced an artificial CXXC motif into the heme distal pocket by F46C and L49C mutations, which forms a de novo disulfide bond, as confirmed by the X-ray crystal structure. Disulfides 195-204 myoglobin Homo sapiens 43-52 34729312-4 2021 Herein, novel tumor microenvironments (TME)-activated metal-organic frameworks involving Fe & Cu ions bridged by disulfide bonds with PEGylation (FCSP MOFs) were developed, which would be degraded specifically under the redox TME, simultaneously achieving GSH-depletion induced GPX4 inactivation and releasing Fe ions to produce ROS via Fenton reaction, therefore causing ferroptosis. Disulfides 113-122 glutathione peroxidase 4 Homo sapiens 278-282 34616733-1 2021 Augmenter of liver regeneration (ALR) is a critical multi-isoform protein with its longer isoform, located in the mitochondrial intermembrane space, being part of the mitochondrial disulfide relay system (DRS). Disulfides 181-190 growth factor, augmenter of liver regeneration Homo sapiens 0-31 34616733-1 2021 Augmenter of liver regeneration (ALR) is a critical multi-isoform protein with its longer isoform, located in the mitochondrial intermembrane space, being part of the mitochondrial disulfide relay system (DRS). Disulfides 181-190 growth factor, augmenter of liver regeneration Homo sapiens 33-36 34575960-11 2021 TRX can remove NO-like glutathione and break down the disulfide bridge. Disulfides 54-63 thioredoxin Homo sapiens 0-3 34339733-10 2021 Surprisingly, fibrils composed of compact tau disaggregate upon reduction, highlighting the importance of the intramolecular disulfide bond for fibril stability. Disulfides 125-134 microtubule associated protein tau Homo sapiens 42-45 34174476-5 2021 The mature CG42782, Met75C and Acp54A1 peptides each have a cyclic structure formed by a disulfide bond, which will reduce conformational freedom and enhance metabolic stability. Disulfides 89-98 Accessory gland protein 54A1 Drosophila melanogaster 31-38 34341191-4 2021 Using fluorescence polarization, isothermal titration calorimetry and X-ray crystallography, it is shown that synthetic peptides containing either phosphorylated Thr869 or Ser542 can indeed interact with 14-3-3, with the latter capable of forming an interprotein disulfide bond with 14-3-3sigma: a hitherto unreported phenomenon. Disulfides 263-272 stratifin Homo sapiens 283-294 34449533-6 2021 ACPA reactivity to citrullinated alpha-enolase peptides was found to depend on peptide length and peptide conformation, favouring cyclic (disulfide bond) conformations for long peptides and linear peptides for truncated ones. Disulfides 138-147 enolase 1 Homo sapiens 33-46 34098544-4 2021 In all of them, the native structure is stabilized by a disulfide bridge between the sulphur atoms of the cysteine residues 25 (at B strand) and 80 (at F strand), which has been considered fundamental in b2m fibrillogenesis. Disulfides 56-65 beta-2-microglobulin Homo sapiens 204-207 34098544-5 2021 Here, we use extensive Discrete Molecular Dynamics simulations of a full atomistic structure-based model to explore the role of this disulfide bridge as a modulator of the folding space of b2m. Disulfides 133-142 beta-2-microglobulin Homo sapiens 189-192 34203497-6 2021 Vimentin oxidation can induce disulfide crosslinking, implying the close proximity of Cys328 from neighboring dimers in certain vimentin conformations, supported by our computational models. Disulfides 30-39 vimentin Homo sapiens 0-8 34061528-0 2021 Selective, Modular Probes for Thioredoxins Enabled by Rational Tuning of a Unique Disulfide Structure Motif. Disulfides 82-91 thioredoxin Homo sapiens 30-42 34061528-8 2021 This design process delivered the first disulfide probes with excellent stability to monothiols yet high selectivity for the key redox-active protein effector, thioredoxin. Disulfides 40-49 thioredoxin Homo sapiens 160-171 34061528-9 2021 We anticipate that further applications of these novel disulfide triggers will deliver unique probes targeting cellular thioredoxins. Disulfides 55-64 thioredoxin Homo sapiens 120-132 35583206-4 2022 Upon accumulation in the tumor site, however, the micelles demonstrated tumor microenvironment (TME) triggered photoactive formed-PPA (a photosensitizer) and NLG919 (an indoleamine 2,3-dioxygenase (IDO) inhibitor) release because the amide bonds of PGA-Cys-PPA and the disulfide linkage of Cys were sensitive to pH and GSH, respectively. Disulfides 269-278 indoleamine 2,3-dioxygenase 1 Homo sapiens 169-196 35583206-4 2022 Upon accumulation in the tumor site, however, the micelles demonstrated tumor microenvironment (TME) triggered photoactive formed-PPA (a photosensitizer) and NLG919 (an indoleamine 2,3-dioxygenase (IDO) inhibitor) release because the amide bonds of PGA-Cys-PPA and the disulfide linkage of Cys were sensitive to pH and GSH, respectively. Disulfides 269-278 indoleamine 2,3-dioxygenase 1 Homo sapiens 198-201 35421616-0 2022 Disulfide-Mediated Elongation of Amyloid Fibrils of alpha-Synuclein For Use in Producing Self-Healing Hydrogel and Dye-Absorbing Aerogel. Disulfides 0-9 synuclein alpha Homo sapiens 52-67 35421616-3 2022 Here, we have demonstrated the full extension of AFs of alpha-synuclein (alphaS) by introducing a cysteine residue to its C-terminus which prevents the shear-induced fragmentation of AFs via site-directed disulfide bond formation on the exposed surface of AFs. Disulfides 205-214 synuclein alpha Homo sapiens 56-71 35421616-10 2022 In this study, we have demonstrated the full extension of alpha-synuclein amyloid fibrils by introducing a cysteine residue to its C-terminus by forming site-directed disulfide bonds on the exposed surface of amyloid fibrils for the first time. Disulfides 167-176 synuclein alpha Homo sapiens 58-73 35416493-3 2022 Defective transport of cystine into epithelial cells of renal tubules occurs because of mutations of the transport heterodimer, including protein b0,+AT (encoded by SLC7A9) and rBAT (encoded by SLC3A1) linked through a covalent disulfide bond. Disulfides 228-237 solute carrier family 3 member 1 Rattus norvegicus 194-200 35613580-5 2022 We further demonstrate that Rad6 and its human homolog UBE2A are redox regulated by forming a reversible disulfide with the E1 ubiquitin-activating enzyme (Uba1). Disulfides 105-114 ubiquitin like modifier activating enzyme 1 Homo sapiens 156-160 10880278-11 2000 In addition, bands of molecular mass 150 and 200 kD were present that appeared to be disulfide-bonded complexes of SPARC monomers. Disulfides 85-94 secreted protein acidic and cysteine rich Homo sapiens 115-120 10813841-0 2000 Disulfide bond plasticity in epidermal growth factor. Disulfides 0-9 epidermal growth factor Mus musculus 29-52 10813841-1 2000 Epidermal growth factor (EGF) has a (1-3,2-4,5-6) disulfide-bonding pattern. Disulfides 50-59 epidermal growth factor Mus musculus 0-23 10813841-1 2000 Epidermal growth factor (EGF) has a (1-3,2-4,5-6) disulfide-bonding pattern. Disulfides 50-59 epidermal growth factor Mus musculus 25-28 10813841-3 2000 Biological data from EGF and at least one EGF-like domain show that disulfide bond isomers have significant bioactivity and suggests that the EGF fold can accommodate alternate disulfide-bonding patterns. Disulfides 68-77 epidermal growth factor Mus musculus 21-24 10813841-3 2000 Biological data from EGF and at least one EGF-like domain show that disulfide bond isomers have significant bioactivity and suggests that the EGF fold can accommodate alternate disulfide-bonding patterns. Disulfides 68-77 epidermal growth factor Mus musculus 42-45 10813841-3 2000 Biological data from EGF and at least one EGF-like domain show that disulfide bond isomers have significant bioactivity and suggests that the EGF fold can accommodate alternate disulfide-bonding patterns. Disulfides 68-77 epidermal growth factor Mus musculus 42-45 10813841-3 2000 Biological data from EGF and at least one EGF-like domain show that disulfide bond isomers have significant bioactivity and suggests that the EGF fold can accommodate alternate disulfide-bonding patterns. Disulfides 177-186 epidermal growth factor Mus musculus 21-24 10813841-3 2000 Biological data from EGF and at least one EGF-like domain show that disulfide bond isomers have significant bioactivity and suggests that the EGF fold can accommodate alternate disulfide-bonding patterns. Disulfides 177-186 epidermal growth factor Mus musculus 42-45 10813841-3 2000 Biological data from EGF and at least one EGF-like domain show that disulfide bond isomers have significant bioactivity and suggests that the EGF fold can accommodate alternate disulfide-bonding patterns. Disulfides 177-186 epidermal growth factor Mus musculus 42-45 10813841-4 2000 The disulfide bonds in murine EGF were altered to seven different patterns and structures were calculated incorporating all the restraints from the highest resolution restraint set available (Tejero et al., 1996). Disulfides 4-13 epidermal growth factor Mus musculus 30-33 10813841-10 2000 These results suggest that the EGF backbone fold has the unique property of accommodating several different disulfide-bonding patterns. Disulfides 108-117 epidermal growth factor Mus musculus 31-34 10867016-12 2000 As the 10 cysteines of the three known FGF-BPs are positionally conserved, the disulfide bond pattern of bovine FGF-BP may be regarded as representative for the FGF-BP family. Disulfides 79-88 fibroblast growth factor-binding protein 1 Bos taurus 39-45 10867016-12 2000 As the 10 cysteines of the three known FGF-BPs are positionally conserved, the disulfide bond pattern of bovine FGF-BP may be regarded as representative for the FGF-BP family. Disulfides 79-88 fibroblast growth factor-binding protein 1 Bos taurus 112-118 15012197-1 2000 Thioredoxins, the ubiquitous small proteins with a redox active disulfide bridge, are important regulatory elements in plant metabolism. Disulfides 64-73 thioredoxin Homo sapiens 0-12 10847613-11 2000 These data suggest that the relative participation of the thioltransferase (glutaredoxin) and thioredoxin systems in overall cellular disulfide reduction is cell line specific. Disulfides 134-143 thioredoxin Homo sapiens 94-105 10834548-1 2000 PURPOSE: Platelet-derived growth factor basic 30-kD disulfide-bonded dimer of A and B chains (PDGF-AA, PDGF AB, PDGF-BB) and a cytokine, promoting wound healing by its mitogenicity for fibroblast and by stimulating the production of fibronectin and hyaluronic acid. Disulfides 52-61 fibronectin 1 Rattus norvegicus 233-244 10806394-11 2000 These results indicate that galectin-1 promotes axonal regeneration only in the oxidized form containing three intramolecular disulfide bonds, not in the reduced form which exhibits lectin activity. Disulfides 126-135 galectin 1 Homo sapiens 28-38 10793134-7 2000 Filament formation is associated with, and may be dependent on, disulfide bridge formation between the hnRNP proteins. Disulfides 64-73 heterogeneous nuclear ribonucleoprotein C Homo sapiens 103-108 10938586-6 2000 The results obtained show that the 41 degrees C stress leads to formation of intermolecular disulfide bonds between apo-GR and associated heat shock proteins (Hsp90, Hsp70). Disulfides 92-101 heat shock protein 90 alpha family class A member 1 Homo sapiens 159-164 10734121-2 2000 The encoded protein, designated as Asc-1 (asc-type amino acid transporter 1), was found to be structurally related to recently identified mammalian amino acid transporters for the transport systems L, y(+)L, x(C)(-), and b(0,+), which are linked, via a disulfide bond, to the type II membrane glycoproteins, 4F2 heavy chain (4F2hc), or rBAT (related to b(0,+) amino acid transporter). Disulfides 253-262 solute carrier family 3 member 2 Homo sapiens 308-323 10734121-2 2000 The encoded protein, designated as Asc-1 (asc-type amino acid transporter 1), was found to be structurally related to recently identified mammalian amino acid transporters for the transport systems L, y(+)L, x(C)(-), and b(0,+), which are linked, via a disulfide bond, to the type II membrane glycoproteins, 4F2 heavy chain (4F2hc), or rBAT (related to b(0,+) amino acid transporter). Disulfides 253-262 solute carrier family 3 member 2 Homo sapiens 325-330 10734121-5 2000 The band shifted to 33 kDa in the reducing condition, confirming that Asc-1 and 4F2hc are linked via a disulfide bond. Disulfides 103-112 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 80-85 10669787-3 2000 Therefore, we examined the formation of a disulfide bond in the recombinant Shh-N and identified three kinds of disulfides with a combination of peptide mapping and NH(2)-terminal amino acid sequencing analysis. Disulfides 42-51 sonic hedgehog Mus musculus 76-79 10669787-3 2000 Therefore, we examined the formation of a disulfide bond in the recombinant Shh-N and identified three kinds of disulfides with a combination of peptide mapping and NH(2)-terminal amino acid sequencing analysis. Disulfides 112-122 sonic hedgehog Mus musculus 76-79 10669787-4 2000 Among them, one type of the Shh-N containing a disulfide bond of Cys-103/Cys-184 could be separated from the other Shh-Ns using reverse phase HPLC and had no activity of alkaline phosphatase induction in C3H10T1/2 cells. Disulfides 47-56 sonic hedgehog Mus musculus 28-31 10669787-7 2000 These results suggested that Shh-N was synthesized as an active form whose three cysteine residues did not form disulfide and inactivated finally by forming a disulfide bond between Cys-103 and Cys-184. Disulfides 112-121 sonic hedgehog Mus musculus 29-32 10669787-7 2000 These results suggested that Shh-N was synthesized as an active form whose three cysteine residues did not form disulfide and inactivated finally by forming a disulfide bond between Cys-103 and Cys-184. Disulfides 159-168 sonic hedgehog Mus musculus 29-32 10636927-1 2000 Formation of disulfide-cross-linked multimers containing fibrillin-1. Disulfides 13-22 fibrillin 1 Gallus gallus 57-68 10636927-4 2000 Sequential extractions and pulse-chase labeling of organ cultures of embryonic chick aortae revealed rapid formation of disulfide-cross-linked aggregates containing fibrillin-1. Disulfides 120-129 fibrillin 1 Gallus gallus 165-176 10636927-8 2000 One cysteine residue (Cys(204)) in the first hybrid domain of fibrillin-1 was found to occur as a free thiol and is therefore a good candidate for intermolecular disulfide bonding in initial steps of the assembly process. Disulfides 162-171 fibrillin 1 Gallus gallus 62-73 10666628-1 2000 Human epidermal growth factor (hEGF), a 6.2 kDa protein of 53 amino acids with three internal disulfide bridges, has been crystallized by the hanging-drop method. Disulfides 94-103 epidermal growth factor Homo sapiens 6-29 10666628-1 2000 Human epidermal growth factor (hEGF), a 6.2 kDa protein of 53 amino acids with three internal disulfide bridges, has been crystallized by the hanging-drop method. Disulfides 94-103 epidermal growth factor Homo sapiens 31-35 11213488-3 2000 We found that small proportions of c-Ret and Ret-MEN2B and a large proportion of MEN2A were dimerized due to disulfide bonds and that high kinase activity resided in these fractions. Disulfides 109-118 ret proto-oncogene Homo sapiens 45-48 11213488-3 2000 We found that small proportions of c-Ret and Ret-MEN2B and a large proportion of MEN2A were dimerized due to disulfide bonds and that high kinase activity resided in these fractions. Disulfides 109-118 ret proto-oncogene Homo sapiens 49-54 11213488-3 2000 We found that small proportions of c-Ret and Ret-MEN2B and a large proportion of MEN2A were dimerized due to disulfide bonds and that high kinase activity resided in these fractions. Disulfides 109-118 ret proto-oncogene Homo sapiens 81-86 11213488-4 2000 The UV-induced activation of c-Ret and superactivation of Ret-MEN2A and Ret-MEN2B were then shown to be closely associated with promotion of the disulfide bond-mediated dimerization of the Ret proteins. Disulfides 145-154 ret proto-oncogene Homo sapiens 31-34 11213488-4 2000 The UV-induced activation of c-Ret and superactivation of Ret-MEN2A and Ret-MEN2B were then shown to be closely associated with promotion of the disulfide bond-mediated dimerization of the Ret proteins. Disulfides 145-154 ret proto-oncogene Homo sapiens 58-61 11213488-4 2000 The UV-induced activation of c-Ret and superactivation of Ret-MEN2A and Ret-MEN2B were then shown to be closely associated with promotion of the disulfide bond-mediated dimerization of the Ret proteins. Disulfides 145-154 ret proto-oncogene Homo sapiens 62-67 11213488-4 2000 The UV-induced activation of c-Ret and superactivation of Ret-MEN2A and Ret-MEN2B were then shown to be closely associated with promotion of the disulfide bond-mediated dimerization of the Ret proteins. Disulfides 145-154 ret proto-oncogene Homo sapiens 58-61 11213488-4 2000 The UV-induced activation of c-Ret and superactivation of Ret-MEN2A and Ret-MEN2B were then shown to be closely associated with promotion of the disulfide bond-mediated dimerization of the Ret proteins. Disulfides 145-154 ret proto-oncogene Homo sapiens 76-81 11213488-4 2000 The UV-induced activation of c-Ret and superactivation of Ret-MEN2A and Ret-MEN2B were then shown to be closely associated with promotion of the disulfide bond-mediated dimerization of the Ret proteins. Disulfides 145-154 ret proto-oncogene Homo sapiens 58-61 10662484-6 2000 We now report the stable, high-level expression of soluble, disulfide-bonded human uteroglobin without antibiotic selection. Disulfides 60-69 secretoglobin family 1A member 1 Homo sapiens 83-94 10623724-5 2000 To try to develop recombinant proteins that are better antigenic mimics of the native envelope glycoprotein complex, we have introduced a disulfide bond between the C-terminal region of gp120 and the immunodominant segment of the gp41 ectodomain. Disulfides 138-147 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 186-191 10623724-7 2000 The association of gp120 with gp41 is now stabilized by the supplementary intermolecular disulfide bond, which forms with approximately 50% efficiency. Disulfides 89-98 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 19-24 10637293-4 2000 Before UV irradiation, small percentages of c-Ret (3-4%) and Ret-MEN2B (1-2%) and large percentages of Ret-MEN2A (30-40%) were dimerized through disulfide bonds. Disulfides 145-154 ret proto-oncogene Homo sapiens 107-112 10637293-5 2000 These dimerized Ret proteins were preferentially autophosphorylated, suggesting a close relation between up-regulated kinase activity and disulfide bond-mediated dimerization of Ret proteins. Disulfides 138-147 ret proto-oncogene Homo sapiens 16-19 10637293-5 2000 These dimerized Ret proteins were preferentially autophosphorylated, suggesting a close relation between up-regulated kinase activity and disulfide bond-mediated dimerization of Ret proteins. Disulfides 138-147 ret proto-oncogene Homo sapiens 178-181 10611489-5 1999 The disulfide linkages were identical in the protein obtained by periplasmic expression in Escherichia coli and in the native BmPBP. Disulfides 4-13 pheromone-binding protein Bombyx mori 126-131 10593884-6 1999 This suggests that, during the catalytic cycle, ArsC forms a mixed disulfide with GSH before being reduced by glutaredoxin to regenerate the active ArsC reductase. Disulfides 67-76 steroid sulfatase Homo sapiens 48-52 10593884-6 1999 This suggests that, during the catalytic cycle, ArsC forms a mixed disulfide with GSH before being reduced by glutaredoxin to regenerate the active ArsC reductase. Disulfides 67-76 steroid sulfatase Homo sapiens 148-152 10578068-3 1999 The complete amino acid sequence of p15 was determined and it was shown to be a hydrophilic protein composed of 118 amino acid residues with two intramolecular disulfide bridges. Disulfides 160-169 cyclin-dependent kinase inhibitor 2B Rattus norvegicus 36-39 10549279-6 1999 Further, PDI1 is required for the net formation of disulfide bonds in newly synthesized CPY, indicating that PDI functions as an oxidase in vivo. Disulfides 51-60 peptidyl arginine deiminase 1 Homo sapiens 9-13 10504260-5 1999 Disulfide bond 6 resulted in enhanced G(T) activation but abolished phosphorylation by RK, suggesting the structure recognized by G(T) was stabilized in this mutant by cross-linking of the C-terminus to the cytoplasmic end of helix VI. Disulfides 0-9 G protein-coupled receptor kinase 1 Homo sapiens 87-89 10391944-6 1999 Biochemical analysis indicated that Ig-Hepta is a highly glycosylated protein and exists as a disulfide-linked dimer. Disulfides 94-103 adhesion G protein-coupled receptor F5 Rattus norvegicus 36-44 10382764-1 1999 Interleukin-12 (IL-12) is a heterodimeric cytokine composed of two disulfide-bonded subunits, p35 and p40, which has important regulatory effects on T cells and natural killer (NK) cells. Disulfides 67-76 interleukin 12a Mus musculus 94-97 10329650-0 1999 The N-terminal disulfide linkages of human insulin-like growth factor-binding protein-6 (hIGFBP-6) and hIGFBP-1 are different as determined by mass spectrometry. Disulfides 15-24 insulin like growth factor binding protein 1 Homo sapiens 103-111 10329650-5 1999 Numbering IGFBP-6 cysteines sequentially from the N terminus, the first three disulfide linkages are Cys1-Cys2, Cys3-Cys4, and Cys5-Cys6. Disulfides 78-87 cystin 1 Homo sapiens 101-105 10329650-8 1999 Disulfide linkages of IGFBP-1 were partially determined and show that Cys1 is not linked to Cys2 and Cys3 is not linked to Cys4. Disulfides 0-9 insulin like growth factor binding protein 1 Homo sapiens 22-29 10329650-8 1999 Disulfide linkages of IGFBP-1 were partially determined and show that Cys1 is not linked to Cys2 and Cys3 is not linked to Cys4. Disulfides 0-9 cystin 1 Homo sapiens 70-74 10329650-9 1999 Analogous with IGFBP-3, IGFBP-5, and IGFBP-6, Cys9-Cys11 and Cys10-Cys12 of IGFBP-1 are also disulfide-linked. Disulfides 93-102 insulin like growth factor binding protein 3 Homo sapiens 15-22 10329650-9 1999 Analogous with IGFBP-3, IGFBP-5, and IGFBP-6, Cys9-Cys11 and Cys10-Cys12 of IGFBP-1 are also disulfide-linked. Disulfides 93-102 insulin like growth factor binding protein 1 Homo sapiens 76-83 10350608-2 1999 We have shown that p70 exists predominantly as p45 and p40 fragments which are linked by disulfide bonds. Disulfides 89-98 septin 3 Rattus norvegicus 55-58 10187802-3 1999 The large interaction interface in the TIMP-1.MMP-3 complex includes a contiguous region of TIMP-1 around the disulfide bond between Cys1 and Cys70 that inserts into the active site of MMP-3. Disulfides 110-119 cystin 1 Homo sapiens 133-137 10098518-1 1999 Guanylin and uroguanylin are small peptides containing two disulfide bonds that activate membrane guanylate cyclase-receptors in the intestine, kidney and other epithelia. Disulfides 59-68 guanylate cyclase activator 2A Homo sapiens 0-8 10383197-12 1999 Structural comparison of the PDI b domain with thioredoxin and PDI a reveals several features important for thiol-disulfide exchange activity. Disulfides 114-123 thioredoxin Homo sapiens 47-58 10100850-2 1999 So far, it has been found exclusively in plasma, covalently linked to C8alpha by disulfide bridging. Disulfides 81-90 complement C8 alpha chain Homo sapiens 70-77 10049754-4 1999 The D631Y mutation activated Ret by inducing its disulfide-linked dimerization in the transfectant as observed for multiple endocrine neoplasia (MEN) 2A mutations at cysteine 609, 611, 618, 620, 630, or 634. Disulfides 49-58 ret proto-oncogene Homo sapiens 29-32 10049754-4 1999 The D631Y mutation activated Ret by inducing its disulfide-linked dimerization in the transfectant as observed for multiple endocrine neoplasia (MEN) 2A mutations at cysteine 609, 611, 618, 620, 630, or 634. Disulfides 49-58 ret proto-oncogene Homo sapiens 124-152 10049754-5 1999 Further mutation analysis suggested that cysteine 630 or 634 could be involved in the disulfide-linked Ret dimerization induced by the D631Y mutation. Disulfides 86-95 ret proto-oncogene Homo sapiens 103-106 10195449-4 1999 We previously confirmed that the synthetic EGF-like peptides SDGF(38-80) and AR(44-84), corresponding to the EGF-like domain of mouse SDGF and human AR, respectively, formed similar disulfide bond patterns to that of EGF. Disulfides 182-191 epidermal growth factor Mus musculus 43-46 10024465-9 1999 Bovine alpha-lactalbumin, 14 kDa with four disulfide bonds, required complete renaturation prior to the removal of a reducing agent. Disulfides 43-52 lactalbumin alpha Bos taurus 7-24 9878049-2 1999 We recently have identified the vertebrate proteins which mediate Na+-independent exchange of large neutral amino acids corresponding to transport system L. This transporter consists of a novel amino acid permease-related protein (LAT1 or AmAT-L-lc) which for surface expression and function requires formation of disulfide-linked heterodimers with the glycosylated heavy chain of the h4F2/CD98 surface antigen. Disulfides 314-323 solute carrier family 7 member 5 Homo sapiens 231-235 9878049-2 1999 We recently have identified the vertebrate proteins which mediate Na+-independent exchange of large neutral amino acids corresponding to transport system L. This transporter consists of a novel amino acid permease-related protein (LAT1 or AmAT-L-lc) which for surface expression and function requires formation of disulfide-linked heterodimers with the glycosylated heavy chain of the h4F2/CD98 surface antigen. Disulfides 314-323 H4 clustered histone 14 Homo sapiens 385-389 9878049-2 1999 We recently have identified the vertebrate proteins which mediate Na+-independent exchange of large neutral amino acids corresponding to transport system L. This transporter consists of a novel amino acid permease-related protein (LAT1 or AmAT-L-lc) which for surface expression and function requires formation of disulfide-linked heterodimers with the glycosylated heavy chain of the h4F2/CD98 surface antigen. Disulfides 314-323 solute carrier family 3 member 2 Homo sapiens 390-394 9886847-1 1999 Human thioredoxin (hTrx) is a cellular redox-active protein that catalyzes dithiol/disulfide exchange reactions, thus controlling multiple biological functions, including cell growth-promoting activity. Disulfides 83-92 thioredoxin Homo sapiens 6-17 9886847-1 1999 Human thioredoxin (hTrx) is a cellular redox-active protein that catalyzes dithiol/disulfide exchange reactions, thus controlling multiple biological functions, including cell growth-promoting activity. Disulfides 83-92 thioredoxin Homo sapiens 19-23 10210188-1 1999 In addition to the Cys-Xaa-Xaa-Cys motif at position 30-33, DsbA, the essential catalyst for disulfide bond formation in the bacterial periplasm shares with other oxidoreductases of the thioredoxin family a cis-proline in proximity of the active site residues. Disulfides 93-102 thioredoxin Homo sapiens 186-197 9857064-3 1998 The mutant-type leptin lacking a C-terminal disulfide bond reduced food intake at doses of more than 15 pmol/mouse, which was as effective as the wild-type leptin. Disulfides 44-53 leptin Mus musculus 16-22 9879991-7 1998 We now report that each mutation induces a constitutive catalytic activity due to the aberrant disulfide homodimerization of RET. Disulfides 95-104 ret proto-oncogene Homo sapiens 125-128 9792673-3 1998 Peptides derived from SPARC domain IV, which contains a disulfide-bonded EF-hand sequence and binds to endothelial cells, mimicked the effect of native SPARC. Disulfides 56-65 secreted protein acidic and cysteine rich Homo sapiens 22-27 9792673-3 1998 Peptides derived from SPARC domain IV, which contains a disulfide-bonded EF-hand sequence and binds to endothelial cells, mimicked the effect of native SPARC. Disulfides 56-65 secreted protein acidic and cysteine rich Homo sapiens 152-157 9844746-0 1998 Occurrence of bovine spleen CD38/NAD+glycohydrolase disulfide-linked dimers. Disulfides 52-61 CD38 molecule Bos taurus 28-32 9786864-6 1998 The determined disulfide motif of the soluble leptin receptor contained several distinct cystine knots as well as 10 free cysteines. Disulfides 15-24 leptin receptor Homo sapiens 46-61 9685721-4 1998 The binding free energy of the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+ is close to that of the molten globule state of disulfide-intact alpha-lactalbumin. Disulfides 35-44 lactalbumin alpha Bos taurus 53-70 9685721-4 1998 The binding free energy of the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+ is close to that of the molten globule state of disulfide-intact alpha-lactalbumin. Disulfides 35-44 lactalbumin alpha Bos taurus 160-177 9685721-4 1998 The binding free energy of the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+ is close to that of the molten globule state of disulfide-intact alpha-lactalbumin. Disulfides 143-152 lactalbumin alpha Bos taurus 53-70 9685721-4 1998 The binding free energy of the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+ is close to that of the molten globule state of disulfide-intact alpha-lactalbumin. Disulfides 143-152 lactalbumin alpha Bos taurus 160-177 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 10-19 lactalbumin alpha Bos taurus 54-71 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 lactalbumin alpha Bos taurus 54-71 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 lactalbumin alpha Bos taurus 171-188 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 lactalbumin alpha Bos taurus 54-71 9685721-6 1998 The fully disulfide-reduced and two-disulfide-reduced alpha-lactalbumins were found to bind more strongly with GroEL in the absence of Ca2+ than the two-disulfide-reduced alpha-lactalbumin in the presence of Ca2+, thus indicating that the unfolding of the beta-domain of alpha-lactalbumin leads to stronger interaction with GroEL. Disulfides 36-45 lactalbumin alpha Bos taurus 171-188 9688530-4 1998 In addition, we have found that cyclization of the first loop peptide by disulfide linkage and blocking the C-terminus of the peptide by amidation increases the activity of this peptide to block MCP-1 binding and chemotaxis. Disulfides 73-82 C-C motif chemokine ligand 2 Homo sapiens 195-200 9632693-3 1998 Here, we provide evidence that this abnormal processing results from defective initial folding of the secreted FAF gelsolin due to the lack of the Cys188-Cys201 disulfide bond, normally formed next to the FAF mutation site. Disulfides 161-170 gelsolin Homo sapiens 115-123 9603915-0 1998 Calnexin associates with monomeric and oligomeric (disulfide-linked) CD3delta proteins in murine T lymphocytes. Disulfides 51-60 calnexin Mus musculus 0-8 9603915-1 1998 The antigen-binding receptor expressed on most T lymphocytes consists of disulfide-linked clonotypic alphabeta heterodimers noncovalently associated with monomeric CD3gamma,delta,epsilon proteins and disulfide-linked zeta zeta homodimers, collectively referred to as the T cell antigen receptor (TCR) complex. Disulfides 73-82 T cell receptor alpha variable 6-3 Mus musculus 271-294 9603915-1 1998 The antigen-binding receptor expressed on most T lymphocytes consists of disulfide-linked clonotypic alphabeta heterodimers noncovalently associated with monomeric CD3gamma,delta,epsilon proteins and disulfide-linked zeta zeta homodimers, collectively referred to as the T cell antigen receptor (TCR) complex. Disulfides 73-82 T cell receptor alpha variable 6-3 Mus musculus 296-299 9603915-2 1998 Here, we examined and compared the disulfide linkage status of newly synthesized TCR proteins in murine CD4(+)CD8(+) thymocytes and splenic T cells. Disulfides 35-44 T cell receptor alpha variable 6-3 Mus musculus 81-84 9603915-7 1998 Finally, these studies show that calnexin associates with both monomeric and disulfide-linked CD3delta proteins in murine T cells. Disulfides 77-86 calnexin Mus musculus 33-41 9603915-8 1998 The data in the current report demonstrate that CD3delta proteins exist as both monomeric and disulfide-linked molecules in murine T cells that differentially associate with partner TCR chains in CD4(+)CD8(+) thymocytes and splenic T cells. Disulfides 94-103 T cell receptor alpha variable 6-3 Mus musculus 182-185 9604936-4 1998 In some crystals, the catalytic Cys-430 forms a disulfide bond with the invariant Cys-384, suggesting that Cdc25 may be self-inhibited during oxidative stress. Disulfides 48-57 cell division cycle 25C Homo sapiens 107-112 9605422-5 1998 The disulfides caused reversible thioalkylation of hTrx at the redox catalytic site as shown by the fact that there was no thioalkylation of a mutant hTrx where both the catalytic site Cys32 and Cys35 residues were replaced by Ser. Disulfides 4-14 thioredoxin Homo sapiens 51-55 9605422-6 1998 In addition, the disulfides caused a slower irreversible inactivation of hTrx as a substrate for reduction by TR, with half-lives for III-2 of 30 min, for IV-2 of 4 hr, and for IX-2 (t-butyl 2-mercaptoimidazolyl disulfide) of 24 hr. Disulfides 17-27 thioredoxin Homo sapiens 73-77 9605422-7 1998 This irreversible inactivation of hTrx occurred at concentrations of the disulfides an order of magnitude below those that inhibited TR, and involved the Cys73 of hTrx, which is outside the conserved redox catalytic site, as shown by the resistance to inactivation of a mutant hTrx where Cys73 was replaced by Ser. Disulfides 73-83 thioredoxin Homo sapiens 34-38 9605422-8 1998 Electrophoretic and mass spectral analyses of the products of the reaction between the disulfides and hTrx show that modification of 1-3 Cys residues of the protein occurred in a concentration-dependent fashion. Disulfides 87-97 thioredoxin Homo sapiens 102-106 9521781-1 1998 Thioredoxin reduction in plant chloroplasts is catalyzed by a unique class of disulfide reductases which use a one-electron donor, [Fe2S2]2+,+ ferredoxin, and has an active site involving a disulfide in close proximity to a [Fe4S4]2+ cluster. Disulfides 78-87 thioredoxin Homo sapiens 0-11 9521781-2 1998 In this study, spinach ferredoxin:thioredoxin reductase (FTR) reduced with stoichiometric amounts of reduced benzyl viologen or frozen under turnover conditions in the presence of thioredoxin is shown to exhibit a slowly relaxing S = 1/2 resonance (g = 2.11, 2.00, 1.98) identical to that of a modified form of the enzyme in which one of the cysteines of the active-site disulfide is alkylated with N-ethylmaleimide (NEM-FTR). Disulfides 371-380 thioredoxin Homo sapiens 34-45 9521781-2 1998 In this study, spinach ferredoxin:thioredoxin reductase (FTR) reduced with stoichiometric amounts of reduced benzyl viologen or frozen under turnover conditions in the presence of thioredoxin is shown to exhibit a slowly relaxing S = 1/2 resonance (g = 2.11, 2.00, 1.98) identical to that of a modified form of the enzyme in which one of the cysteines of the active-site disulfide is alkylated with N-ethylmaleimide (NEM-FTR). Disulfides 371-380 thioredoxin Homo sapiens 180-191 9521781-8 1998 The catalytic mechanism involves novel S-based cluster chemistry to facilitate electron transfer to the active-site disulfide resulting in covalent attachment of the electron-transfer cysteine and generation of the free interchange cysteine that is required for the thiol-disulfide interchange reaction with thioredoxin. Disulfides 116-125 thioredoxin Homo sapiens 308-319 9521781-8 1998 The catalytic mechanism involves novel S-based cluster chemistry to facilitate electron transfer to the active-site disulfide resulting in covalent attachment of the electron-transfer cysteine and generation of the free interchange cysteine that is required for the thiol-disulfide interchange reaction with thioredoxin. Disulfides 272-281 thioredoxin Homo sapiens 308-319 9521722-2 1998 In a crystal, seminal RNase is a homodimer joined by two "antiparallel" intersubunit disulfide bonds between Cys-31 from one subunit and Cys-32" from the other and having composite active sites arising from the "swap" of residues 1-20 from each subunit. Disulfides 85-94 seminal ribonuclease Bos taurus 14-27 9502784-8 1998 Finally, the C609W HSCR mutation exerts a dual effect on RET since it leads to a decrease of the receptor at the cell surface and converted RET51 into a constitutively activated kinase due to the formation of disulfide-linked homodimers. Disulfides 209-218 ret proto-oncogene Homo sapiens 57-60 9502784-8 1998 Finally, the C609W HSCR mutation exerts a dual effect on RET since it leads to a decrease of the receptor at the cell surface and converted RET51 into a constitutively activated kinase due to the formation of disulfide-linked homodimers. Disulfides 209-218 ret proto-oncogene Homo sapiens 140-145 9468514-8 1998 Sequence analysis revealed that ps20 protein contains a WAP-type "four-disulfide core" motif and is a novel member of the WAP signature protein family composed primarily of secreted serine protease inhibitors. Disulfides 71-80 WAP four-disulfide core domain 1 Rattus norvegicus 32-36 9451015-6 1998 Each of the precursors of MUC2, MUC5AC, MUC5B, and MUC6 formed a single species of disulfide-linked homo-oligomer within 1 h after pulse labeling. Disulfides 83-92 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 32-38 9842742-1 1998 Guanylin 99-115 is a small human peptide hormone with two disulfide bonds. Disulfides 58-67 guanylate cyclase activator 2A Homo sapiens 0-8 9450496-0 1997 Repression of c-myc gene expression by the thiol and disulfide forms of the cytoprotector amifostine. Disulfides 53-62 MYC proto-oncogene, bHLH transcription factor Homo sapiens 14-19 9450496-9 1997 An exposure of cells to 40 microM of the disulfide form of amifostine was the most effective in repressing c-myc, i.e. 27% of control level. Disulfides 41-50 MYC proto-oncogene, bHLH transcription factor Homo sapiens 107-112 9450496-10 1997 A concentration of 4 mM of the disulfide form reduced gene expression to 45% of the control level, while the thiol form was less effective, with 4 mM and 40 microM concentrations reducing c-myc gene expression to 65% and 46% of control levels, respectively. Disulfides 31-40 MYC proto-oncogene, bHLH transcription factor Homo sapiens 188-193 11596194-2 1997 The fully-protected peptide-resin was cleaved with anhydrous HF.--SH of Cys in [Cys5,9] SP(4-11) was protected with Acm, then deprotected through Iodine oxidation method, the disulfide bridge cyclization was formed subsequently. Disulfides 175-184 tachykinin 1 Mus musculus 88-90 9348303-4 1997 In this report, we demonstrate for the first time that pT alpha-containing pre-TCR complexes are expressed at low levels on the surface of primary thymocytes and that these pre-TCR complexes comprise a disulfide-linked pT alpha-TCR-beta heterodimer associated not only with CD3-gamma and -epsilon, as previously reported, but also with zeta and delta. Disulfides 202-211 T cell receptor alpha variable 6-3 Mus musculus 79-82 9348303-4 1997 In this report, we demonstrate for the first time that pT alpha-containing pre-TCR complexes are expressed at low levels on the surface of primary thymocytes and that these pre-TCR complexes comprise a disulfide-linked pT alpha-TCR-beta heterodimer associated not only with CD3-gamma and -epsilon, as previously reported, but also with zeta and delta. Disulfides 202-211 T cell receptor alpha variable 6-3 Mus musculus 177-180 9404661-4 1997 The second method generated a disulfide-linked FVS191cys-dgRTA from a FVS191cys, the FVS191 with an additional C-terminal cysteine, and a deglycosylated RTA (dgRTA). Disulfides 30-39 MAS related GPR family member F Homo sapiens 59-62 9336411-3 1997 The aims of this study were to examine the expression of different disulfide-bonded isoforms of TSP1 in inflammatory environments in which elastase and cathepsin G are present in variable amounts, and to determine the relationship between these proteinases and their potential inhibitor. Disulfides 67-76 cathepsin G Homo sapiens 152-163 9403340-2 1997 In the present study, we examined the immunosuppressive properties of a derivative of sLFA-3, a dimeric form of the first domain (D1) of sLFA-3, named sD1Hcys dimer which was made by oxidative binding of the two D1 molecules through disulfide bonds formed between the SH side chains of a cysteine which was added to the C-terminal of the D1 domain. Disulfides 233-242 CUP2Q35 Homo sapiens 151-154 9278433-3 1997 CAP11 is a homodimer of G1LRKKFRKTRKRIQKLGRKIGKTGRKVWKAWREYGQIPYPCRI43 joined with one disulfide bond. Disulfides 87-96 cathelicidin antimicrobial peptide Cavia porcellus 0-5 9278443-6 1997 Reduction and alkylation of disulfide bonds in MAGP-1 did not destroy its type VI collagen-binding properties, indicating that the binding site was likely to be in the cysteine-free, N-terminal domain of MAGP-1. Disulfides 28-37 microfibril associated protein 2 Homo sapiens 47-53 9300824-3 1997 Like normal HB-EGF, SF HB-EGF contains the signal peptide, the propeptide, the heparin-binding domain and the first two conservative disulfide loops of the EGF unit. Disulfides 133-142 heparin binding EGF like growth factor Homo sapiens 23-29 9181583-5 1997 Overproduction of the dnaKJ operon in trxB cells decreased the formation of disulfide-bonded SPARC multimers in the aggregated material but not in its soluble counterpart. Disulfides 76-85 secreted protein acidic and cysteine rich Homo sapiens 93-98 9210480-0 1997 Mutational analysis of extracellular cysteine residues of rat secretin receptor shows that disulfide bridges are essential for receptor function. Disulfides 91-100 secretin receptor Rattus norvegicus 62-79 9171290-4 1997 The same spatial distribution of disulfide bridges can be observed in both domains of the secretory leukocyte protease inhibitor (SLPI), another elastase inhibitor. Disulfides 33-42 antileukoproteinase Bos taurus 90-128 9171290-4 1997 The same spatial distribution of disulfide bridges can be observed in both domains of the secretory leukocyte protease inhibitor (SLPI), another elastase inhibitor. Disulfides 33-42 antileukoproteinase Bos taurus 130-134 9166907-4 1997 Helix lengths and disulfide pattern are in agreement with leptin as a member of the short-helix cytokine family. Disulfides 18-27 leptin Mus musculus 58-64 9109671-11 1997 Further, binding affinities to the IGF binding protein 1 and a soluble IGF type I receptor, respectively, were severely lowered in both disulfide mutant proteins compared to the native IGF-I molecule. Disulfides 136-145 insulin like growth factor binding protein 1 Homo sapiens 35-56 9109401-3 1997 Here we show that treatment of erythrocytes with the thiol-oxidizing agent diamide leads to the formation of PTP disulfides (PTP-band 3 mixed disulfides) and inhibition of dephosphorylation, allowing the accumulation of band 3 phosphotyrosine. Disulfides 113-123 cell division cycle 25C Homo sapiens 109-112 9109401-3 1997 Here we show that treatment of erythrocytes with the thiol-oxidizing agent diamide leads to the formation of PTP disulfides (PTP-band 3 mixed disulfides) and inhibition of dephosphorylation, allowing the accumulation of band 3 phosphotyrosine. Disulfides 113-123 cell division cycle 25C Homo sapiens 125-128 9109401-3 1997 Here we show that treatment of erythrocytes with the thiol-oxidizing agent diamide leads to the formation of PTP disulfides (PTP-band 3 mixed disulfides) and inhibition of dephosphorylation, allowing the accumulation of band 3 phosphotyrosine. Disulfides 142-152 cell division cycle 25C Homo sapiens 109-112 9122230-3 1997 The Cys-282 --> Tyr mutation in HH patients would be expected to disrupt the function of the HLA-H gene product by altering a critical disulfide bridge. Disulfides 138-147 major histocompatibility complex, class I, H (pseudogene) Homo sapiens 96-101 9125187-1 1997 In higher plants, light enhances the activity of chloroplast fructose-1,6-bisphosphatase via a cascade of thiol/disulfide exchanges. Disulfides 112-121 fructose-1,6-bisphosphatase, cytosolic Brassica napus 61-88 9062118-8 1997 The cysteine-specific spin-label, methanethiosulfonate spin-label (MTSSL), was attached to yeast iso-1-cytochrome c at the single naturally occurring cysteine102, and the emphasis for this work was on this disulfide-attached spin-labeled prototype. Disulfides 206-215 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 97-102 9037018-5 1997 Western blot analysis indicated that the native form of Drosophila PTTH was a single 66-kDa polypeptide with N-linked carbohydrate chains and intrachain disulfide bonds. Disulfides 153-162 Prothoracicotropic hormone Drosophila melanogaster 67-71 9012462-6 1997 We have reported previously that mutations of Cys-634 constitutively activate the RET transforming potential by causing a disulfide bridge-mediated homodimerization. Disulfides 122-131 ret proto-oncogene Homo sapiens 82-85 9119370-5 1997 Since the bacterially expressed protein of nucleoredoxin showed oxidoreductase activity of the insulin disulfide bonds with kinetics similar to that of thioredoxin, it may be a redox regulator of the nuclear proteins, such as transcription factors. Disulfides 103-112 thioredoxin Homo sapiens 152-163 9006964-4 1997 In the absence of Ig H chain expression, these export-incompetent Ig L chains remain bound to BiP as partially folded monomers with only one of the two internal disulfide bonds being formed. Disulfides 161-170 immunoglobulin lambda locus Homo sapiens 66-70 9003812-0 1997 Functional consequences of disulfide bond formation in gelsolin. Disulfides 27-36 gelsolin Homo sapiens 55-63 9003812-1 1997 Gelsolin is an actin monomer binding and filament severing protein synthesized in plasma and cytoplasmic forms differing by an N-terminal amino acid extension and a disulfide bond between Cys-188 and Cys-201. Disulfides 165-174 gelsolin Homo sapiens 0-8 9003812-3 1997 The results indicate that the disulfide bond in domain 2 of gelsolin influences the transmission of information from C-terminal regulatory sites to functional sites in the N-terminus. Disulfides 30-39 gelsolin Homo sapiens 60-68 9000515-3 1997 Meanwhile, in the cells producing delta beta1S gamma1 dimer, the level of endogenous alpha1 beta1 gamma1 was reduced but the level of monomeric alpha1 was increased, suggesting that alpha1 was recruited to trimer formation with the delta beta1S gamma1 dimer without disulfide-bonding. Disulfides 266-275 hemoglobin, beta adult major chain Mus musculus 40-45 9143692-4 1997 TRX is a small multifunctional protein that has a redox-active disulfide/dithiol within the conserved active site sequence: Cys-Gly-Pro-Cys. Disulfides 63-72 thioredoxin Homo sapiens 0-3 9143695-1 1997 The pre-T cell receptor (pre-TCR) that minimally consists of the TCR beta chain and the disulfide-linked pre-T cell receptor alpha (pT alpha) chain in association with signal-transducing CD3 molecules rescues from programmed cell death cells with productive TCR beta rearrangements. Disulfides 88-97 T cell receptor alpha variable 6-3 Mus musculus 29-32 8943311-14 1996 Deacylation of affinity-purified ASGP-Rs with hydroxylamine results in the spontaneous formation of dimers through reversible disulfide bonds, indicating that deacylation concomitantly generates free thiol groups. Disulfides 126-135 mucin 4, cell surface associated Rattus norvegicus 33-37 8986137-6 1996 We have recently shown by X-ray crystallography that Trx forms a dimer that is stabilized by an intermolecular Cys73-Cys73 disulfide bond. Disulfides 123-132 thioredoxin Homo sapiens 53-56 8997498-0 1996 Disulfide bonds and free SH-group in pig kidney aminopeptidase P. Disulfides 0-9 X-prolyl aminopeptidase 2 Sus scrofa 48-64 8920951-2 1996 The seven cysteine residues in CSF-1(256) form three intrachain disulfide bonds (Cys7-Cys90, Cys48-Cys139, and Cys 102-Cys146), and one interchain disulfide bond (Cys31-Cys31). Disulfides 64-73 colony stimulating factor 1 Homo sapiens 31-36 8920951-2 1996 The seven cysteine residues in CSF-1(256) form three intrachain disulfide bonds (Cys7-Cys90, Cys48-Cys139, and Cys 102-Cys146), and one interchain disulfide bond (Cys31-Cys31). Disulfides 147-156 colony stimulating factor 1 Homo sapiens 31-36 8920951-7 1996 Furthermore, disruption of the interchain disulfide bond led to efficient cell surface expression of monomeric CSF-1. Disulfides 42-51 colony stimulating factor 1 Homo sapiens 111-116 8892940-4 1996 Epitope mapping revealed eight continuous epitopes accessible on the surface of a predicted structural model for the monomeric and the disulfide-linked dimeric forms of p23. Disulfides 135-144 RAS related Homo sapiens 169-172 8934442-4 1996 The consequences of the apo Cys6-Cys6 disulfide bridge in apoAII for human HDL structure and function are not known. Disulfides 38-47 apolipoprotein A2 Homo sapiens 58-64 8934442-10 1996 Overall, reduction of the disulfide bridge of apoAII probably does not have a major effect in the determination of HDL particle size in vivo. Disulfides 26-35 apolipoprotein A2 Homo sapiens 46-52 8871643-3 1996 The variants of human IgA differ in their H and L chain disulfide-bonding pattern; in IgA1, IgA2(n), and IgA2 m(2), a disulfide bond connects a cysteine residue in CH1 of the H chain with the L chains while human IgA2 m(1) has been reported to lack a covalent bond between the H and L chains. Disulfides 118-127 SUN domain containing ossification factor Homo sapiens 164-167 8855939-0 1996 Disulfide structure and N-glycosylation sites of an extracellular domain of granulocyte-colony stimulating factor receptor. Disulfides 0-9 colony stimulating factor 3 receptor Homo sapiens 76-122 8828477-5 1996 Our data revealed that disruption of either disulfide bond 7-31 or 59-87 in the alpha-subunit markedly reduced the dimer formation with LH beta-subunit in both CHO and GH3 cells, whereas it did not significantly affect the assembly of FSH. Disulfides 44-53 lutropin subunit beta Cricetulus griseus 136-143 8816772-1 1996 The disulfide bonding pattern of the fourth and fifth epidermal growth factor (EGF)-like domains within the smallest active fragment of thrombomodulin have been determined. Disulfides 4-13 epidermal growth factor Homo sapiens 54-77 8816772-1 1996 The disulfide bonding pattern of the fourth and fifth epidermal growth factor (EGF)-like domains within the smallest active fragment of thrombomodulin have been determined. Disulfides 4-13 thrombomodulin Homo sapiens 136-150 8806751-4 1996 The noncovalent interaction between the disulfide-bonded dimers is stronger in the "closed-trap" than in the "open-trap" conformation of alpha 2-macroglobulin. Disulfides 40-49 alpha-2-macroglobulin Homo sapiens 137-158 8930126-0 1996 Renaturation of SPARC expressed in Escherichia coli requires isomerization of disulfide bonds for recovery of biological activity. Disulfides 78-87 secreted protein acidic and cysteine rich Homo sapiens 16-21 8703941-0 1996 The plasma and cytoplasmic forms of human gelsolin differ in disulfide structure. Disulfides 61-70 gelsolin Homo sapiens 42-50 8703941-5 1996 We have used a combination of cysteine-specific modification with 4-vinylpyridine, HPLC peptide mapping methods, and mass spectrometry to analyze the disulfide structures of human plasma and cytoplasmic gelsolin. Disulfides 150-159 gelsolin Homo sapiens 203-211 8703941-7 1996 Cys residues 188 and 201 in domain 2 of plasma gelsolin were disulfide linked. Disulfides 61-70 gelsolin Homo sapiens 47-55 35595959-8 2022 Prediction of three-dimensional (3D) structure of the proteins showed that p.Cys620Tyr mutation altered the disulfide bond of ZP2 protein and may affect its function. Disulfides 108-117 LOW QUALITY PROTEIN: zona pellucida sperm-binding protein 2 Cricetulus griseus 126-129 35471205-0 2022 Structural and functional regulations by a disulfide bond designed in myoglobin like human neuroglobin. Disulfides 43-52 myoglobin Homo sapiens 70-79 35471205-1 2022 An artificial disulfide bond (Cys46-Cys61) was designed in the heme distal site of myoglobin, which regulates the conformation of the heme distal His64 and the protein reactivity, as confirmed by X-ray crystallography, EPR, and kinetic UV-vis studies. Disulfides 14-23 myoglobin Homo sapiens 83-92 35020809-2 2022 The cysteine residues of VWF monomers form intra- and inter-molecular disulfide bonds that regulate its structural conformation, multimer distribution and ultimately its hemostatic activity. Disulfides 70-79 Von Willebrand factor Mus musculus 25-28 35020809-9 2022 Accelerated VWF clearance and impaired VWF secretion contributed to the fully expressed homozygous phenotype with impaired secretion arising due to disordered disulfide connectivity. Disulfides 159-168 Von Willebrand factor Mus musculus 39-42 35448610-3 2022 Here, we solved a high-resolution crystal structure of the extracellular cysteine-rich domain (CRD) of yeast Wsc1, which shows the characteristic PAN/Apple domain fold with two of the four Wsc1 disulfide bridges being conserved in other PAN domain cores. Disulfides 194-203 Slg1p Saccharomyces cerevisiae S288C 109-113 35448610-3 2022 Here, we solved a high-resolution crystal structure of the extracellular cysteine-rich domain (CRD) of yeast Wsc1, which shows the characteristic PAN/Apple domain fold with two of the four Wsc1 disulfide bridges being conserved in other PAN domain cores. Disulfides 194-203 Slg1p Saccharomyces cerevisiae S288C 189-193 35225603-4 2022 Cysteine-cysteine (Cys-Cys) disulfide bonds are intrinsically unstable in endogenous reductive environment, while cysteine-penicillamine (Cys-Pen) disulfide bonds show satisfactory stability. Disulfides 147-156 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 142-145 35225603-5 2022 We envisioned the Cys-Pen disulfide as a potential ligand-induced covalent bonding warhead, and this disulfide could reconstruct with the protein cysteine in the vicinity of the peptide binding site to form a new disulfide. Disulfides 101-110 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 22-25 35225603-5 2022 We envisioned the Cys-Pen disulfide as a potential ligand-induced covalent bonding warhead, and this disulfide could reconstruct with the protein cysteine in the vicinity of the peptide binding site to form a new disulfide. Disulfides 213-222 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 22-25 35225603-7 2022 Both proteins were successfully modified by Cys-Pen disulfide and formed new disulfides between proteins and peptides. Disulfides 77-87 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 48-51 35225603-8 2022 The new disulfide was then analyzed to confirm it was a newly formed disulfide bond between Pen of the ligand and a protein Cys near the ligand binding site. Disulfides 8-17 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 92-95 8759006-1 1996 Adult T cell leukemia-derived factor (ADF) is a human thioredoxin (Trx) and is a disulfide reducing protein with various biological functions. Disulfides 81-90 thioredoxin Homo sapiens 38-41 8759006-1 1996 Adult T cell leukemia-derived factor (ADF) is a human thioredoxin (Trx) and is a disulfide reducing protein with various biological functions. Disulfides 81-90 thioredoxin Homo sapiens 54-65 8759006-1 1996 Adult T cell leukemia-derived factor (ADF) is a human thioredoxin (Trx) and is a disulfide reducing protein with various biological functions. Disulfides 81-90 thioredoxin Homo sapiens 67-70 35225603-8 2022 The new disulfide was then analyzed to confirm it was a newly formed disulfide bond between Pen of the ligand and a protein Cys near the ligand binding site. Disulfides 69-78 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 92-95 26418532-7 2015 We show that both molecules inhibit PTEN via oxidative mechanisms resulting in the formation of the same intramolecular disulfide, therefore enabling the reactivation of PTEN under reductive conditions. Disulfides 120-129 phosphatase and tensin homolog Homo sapiens 170-174 35210360-4 2022 The crystal structure of COA7, determined to 2.4 A resolution, reveals a banana-shaped molecule composed of five helix-turn-helix (alpha/alpha) repeats, tethered by disulfide bonds. Disulfides 165-174 cytochrome c oxidase assembly factor 7 Homo sapiens 25-29 35210360-5 2022 COA7 interacts transiently with the copper metallochaperones SCO1 and SCO2 and catalyzes the reduction of disulfide bonds within these proteins, which are crucial for copper relay to COX2. Disulfides 106-115 cytochrome c oxidase assembly factor 7 Homo sapiens 0-4 26119781-2 2015 One of its component, Trx, is involved in redox homeostasis and many cellular biological processes through participating in disulfide reduction, S-nitrosylation/S-denitrosylation reactions and protein-protein interactions. Disulfides 124-133 thioredoxin Homo sapiens 22-25 35340291-5 2022 Specialized chaperones with thioredoxin (Trx) domains catalyze the redox functions necessary for breaking incorrect and forming correct disulfide bonds in proteins. Disulfides 136-145 thioredoxin Homo sapiens 28-39 8678907-5 1996 That the inactivation of GSTP1-1 by captan and captafol involves the formation of disulfide bonds between the four cysteinil groups of the enzymes was confirmed by the SDS-PAGE experiments on nondenaturant conditions. Disulfides 82-91 glutathione S-transferase pi 1 Homo sapiens 25-32 8678907-6 1996 In fact, on SDS-PAGE, GSTP1-1 as well as the cys47ala, cys101ala, and cys47ala/cys101ala GSTP1-1 mutants treated with captan and captafol showed several extra bands, with apparent molecular masses higher and lower than the molecular mass of native GSTP1-1 (23.5 kDa), indicating that both intra- and inter-subunit disulfide bonds were formed. Disulfides 314-323 glutathione S-transferase pi 1 Homo sapiens 22-29 35340291-5 2022 Specialized chaperones with thioredoxin (Trx) domains catalyze the redox functions necessary for breaking incorrect and forming correct disulfide bonds in proteins. Disulfides 136-145 thioredoxin Homo sapiens 41-44 35340291-8 2022 Activity based crosslinkers that rely on the nucleophilic cysteines on Trx domains and the disulfide bond forming cysteines on clients provide an easily scalable method to trap and identify the substrates of Trx-domain containing chaperones. Disulfides 91-100 thioredoxin Homo sapiens 208-211 26216883-3 2015 Here, we show that two additional cysteine residues located in the non-helical head domain of K14, Cys-4 and Cys-40, also participate in inter-keratin disulfide bonding and tandemly play a key role complementary to that of Cys-367 in the assembly, organization, and dynamics of keratin filaments in skin keratinocytes in primary culture. Disulfides 151-160 keratin 14 Homo sapiens 94-97 35340291-9 2022 The cell permeable crosslinker divinyl sulfone (DVSF) is active only in the presence of nucleophilic cysteines in proteins and, therefore, traps Trx domains with their substrates, as they form mixed disulfide bonds during the course of their catalytic activity. Disulfides 199-208 thioredoxin Homo sapiens 145-148 8858566-2 1996 To examine its role in DNA repair, we have been studying the interaction of PARP with other nuclear proteins using disulfide cross-linking, initiated by sodium tetrathionate (NaTT). Disulfides 115-124 poly [ADP-ribose] polymerase 1 Cricetulus griseus 76-80 35163331-8 2022 Overall, this work will help to further understand the working mechanism of AtPDI11 in catalyzing disulfide formation in plants. Disulfides 98-107 thioredoxin family protein Arabidopsis thaliana 76-83 26085143-3 2015 Here we identify ERdj5 as an ER enzyme that reduces SV40"s disulfide bonds, a reaction important for its ER membrane transport and infection. Disulfides 59-68 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 17-22 34609517-8 2022 Furthermore, AtPDI2/5 work synergistically with PDI-M/S members in relaying disulfide bonds from AtERO1 to substrates. Disulfides 76-85 endoplasmic reticulum oxidoreductins 1 Arabidopsis thaliana 97-103 26187352-7 2015 Therefore, a correlation exists between the N-terminal loop and anti-cancer properties of endostatin fragment and a disulfide loop may be more promising than a Zn binding loop for inhibiting tumor growth. Disulfides 116-125 collagen type XVIII alpha 1 chain Homo sapiens 90-100 26214018-9 2015 The sulfhydryl oxidase Erv1 generates the disulfide pairs de novo using either molecular oxygen or, cytochrome c and other proteins as terminal electron acceptors that eventually link this folding process to respiration. Disulfides 42-51 growth factor, augmenter of liver regeneration Homo sapiens 23-27 25704664-3 2015 ERp57 is a member of the protein disulfide isomerase (PDI) family and facilitates correct folding of newly synthesized glycoproteins by rearrangement of native disulfide bonds. Disulfides 33-42 protein disulfide isomerase associated 3 Mus musculus 0-5 25704664-3 2015 ERp57 is a member of the protein disulfide isomerase (PDI) family and facilitates correct folding of newly synthesized glycoproteins by rearrangement of native disulfide bonds. Disulfides 33-42 prolyl 4-hydroxylase, beta polypeptide Mus musculus 54-57 26230708-0 2015 Phylogeny of the Vitamin K 2,3-Epoxide Reductase (VKOR) Family and Evolutionary Relationship to the Disulfide Bond Formation Protein B (DsbB) Family. Disulfides 100-109 vitamin K epoxide reductase complex subunit 1 Homo sapiens 17-48 26230708-0 2015 Phylogeny of the Vitamin K 2,3-Epoxide Reductase (VKOR) Family and Evolutionary Relationship to the Disulfide Bond Formation Protein B (DsbB) Family. Disulfides 100-109 vitamin K epoxide reductase complex subunit 1 Homo sapiens 50-54 26119103-5 2015 The double-cysteine mutant alpha-synCC, with a disulfide linking beta1 and beta2, is aggregation-incompetent and inhibits aggregation and toxicity of wild-type alpha-syn. Disulfides 47-56 synuclein alpha Homo sapiens 27-36 26236235-5 2015 In this review we focus on the role of cGMP-dependent protein kinase (PKG) Ia disulfide dimerisation, an oxidative modification that is induced by oxidants that directly activates the enzyme, discussing how this impacts on the cardiovascular system. Disulfides 78-87 protein kinase cGMP-dependent 1 Homo sapiens 70-73 26168158-0 2015 Intradomain Confinement of Disulfides in the Folding of Two Consecutive Modules of the LDL Receptor. Disulfides 27-37 low density lipoprotein receptor Homo sapiens 87-99 26168158-3 2015 Despite the enormous number of disulfide combinations possible, LDLR oxidative folding leads to a single native species with 30 unique intradomain disulfides. Disulfides 147-157 low density lipoprotein receptor Homo sapiens 64-68 26168158-4 2015 Previous folding studies of the LDLR have shown that non native disulfides are initially formed that lead to compact species. Disulfides 64-74 low density lipoprotein receptor Homo sapiens 32-36 26168158-11 2015 Reduction of incredibly large disulfide combinatorial spaces, such as that in the LDLR, by intradomain confinement of disulfide bond formation might be also essential for the efficient folding of other homologous disulfide-rich receptors. Disulfides 30-39 low density lipoprotein receptor Homo sapiens 82-86 26168158-11 2015 Reduction of incredibly large disulfide combinatorial spaces, such as that in the LDLR, by intradomain confinement of disulfide bond formation might be also essential for the efficient folding of other homologous disulfide-rich receptors. Disulfides 118-127 low density lipoprotein receptor Homo sapiens 82-86 26013822-6 2015 To develop an LRP1 inhibitor that does not dissociate at low pH, we introduced a disulfide bond between the second and third helices in the RAP D3 domain. Disulfides 81-90 LDL receptor related protein associated protein 1 Homo sapiens 140-143 26013822-7 2015 By combining this disulfide bond with elimination of key histidine residues, we generated a stable RAP molecule that is resistant to both pH- and heat-induced denaturation. Disulfides 18-27 LDL receptor related protein associated protein 1 Homo sapiens 99-102 25712700-2 2015 Since HB-EGF has three intra-molecular disulfide bonds, a high expression pattern of active HB-EGF in an E. coli expression system was not successfully established. Disulfides 39-48 heparin binding EGF like growth factor Homo sapiens 6-12 26039939-9 2015 The results indicate that Cys910 in wild-type NaV1.2 has a free thiol and conversely suggest that in NaV1.2[C912A] and NaV1.2[C918A], Cys910 is disulfide-bonded to Cys918 and Cys912, respectively. Disulfides 144-153 neuron navigator 1 Rattus norvegicus 46-50 25877331-4 2015 All the corresponding recombinant proteins form various types of covalent oligomers linked by intermolecular disulfide bonds that are reduced in vitro by the thioredoxin (TRX) and/or glutathione/glutaredoxin (GRX) systems. Disulfides 109-118 thioredoxin Homo sapiens 158-169 25877331-4 2015 All the corresponding recombinant proteins form various types of covalent oligomers linked by intermolecular disulfide bonds that are reduced in vitro by the thioredoxin (TRX) and/or glutathione/glutaredoxin (GRX) systems. Disulfides 109-118 thioredoxin Homo sapiens 171-174 25772009-0 2015 Light-induced disulfide dimerization of recoverin under ex vivo and in vivo conditions. Disulfides 14-23 recoverin Bos taurus 40-49 25772009-2 2015 Here, we demonstrate that prolonged intense illumination (halogen bulb, 1500 lx, 1-5 h) of mammalian eyes under ex vivo (cow) or in vivo (rabbit) conditions induces disulfide dimerization of recoverin, a Ca(2+)-dependent inhibitor of rhodopsin kinase. Disulfides 165-174 recoverin Oryctolagus cuniculus 191-200 25772009-3 2015 Western blotting and mass spectrometry analysis of retinal extracts reveals illumination time-dependent accumulation of disulfide homodimers of recoverin and its higher order disulfide cross-linked species, including a minor fraction of mixed disulfides with intracellular proteins (tubulins, etc.). Disulfides 120-129 recoverin Bos taurus 144-153 25772009-7 2015 A comparison of ex vivo levels of disulfide homodimers of bovine recoverin with redox dependence of its in vitro thiol-disulfide equilibrium (glutathione redox pair) gives the lowest estimate of redox potential in rod outer segments under illumination from -160 to -155 mV. Disulfides 34-43 recoverin Bos taurus 65-74 25772009-7 2015 A comparison of ex vivo levels of disulfide homodimers of bovine recoverin with redox dependence of its in vitro thiol-disulfide equilibrium (glutathione redox pair) gives the lowest estimate of redox potential in rod outer segments under illumination from -160 to -155 mV. Disulfides 119-128 recoverin Bos taurus 65-74 25772009-8 2015 Chemical crosslinking and dynamic light scattering data demonstrate an increased propensity of disulfide dimer of bovine recoverin to multimerization/aggregation. Disulfides 95-104 recoverin Bos taurus 121-130 25772009-9 2015 Overall, the oxidative stress caused by the prolonged intense illumination of retina might affect rhodopsin desensitization via concerted disulfide dimerization of recoverin and arrestin. Disulfides 138-147 rhodopsin Bos taurus 98-107 25772009-9 2015 Overall, the oxidative stress caused by the prolonged intense illumination of retina might affect rhodopsin desensitization via concerted disulfide dimerization of recoverin and arrestin. Disulfides 138-147 recoverin Bos taurus 164-173 25784287-9 2015 Royalisin and royalisin D lost their antimicrobial activities when the intra-disulfide bonds were reduced by DDT. Disulfides 77-86 defensin-1 Apis mellifera 0-9 25784287-9 2015 Royalisin and royalisin D lost their antimicrobial activities when the intra-disulfide bonds were reduced by DDT. Disulfides 77-86 defensin-1 Apis mellifera 14-23 25784287-10 2015 The intra-disulfide bond plays a more important role than the extra stretch of 11 amino acid residues at the C-terminus of royalisin in terms of the antimicrobial properties of the native royalisin. Disulfides 10-19 defensin-1 Apis mellifera 188-197 25866208-0 2015 Structures of the Ets Protein DNA-binding Domains of Transcription Factors Etv1, Etv4, Etv5, and Fev: DETERMINANTS OF DNA BINDING AND REDOX REGULATION BY DISULFIDE BOND FORMATION. Disulfides 154-163 ETS variant transcription factor 5 Homo sapiens 87-91 25870246-5 2015 MHC class I HC folding is linked to the assembly of MHC class I molecules because only fully disulfide-bonded class I HCs efficiently assemble with beta2-microglobulin. Disulfides 93-102 beta-2-microglobulin Homo sapiens 148-167 25874934-1 2015 Thioredoxins are small soluble proteins that contain a redox-active disulfide (CXXC). Disulfides 68-77 thioredoxin Homo sapiens 0-12 25874934-2 2015 These disulfides are tuned to oxidizing or reducing potentials depending on the function of the thioredoxin within the cell. Disulfides 6-16 thioredoxin Homo sapiens 96-107 26182355-4 2015 In the present study, we examined the requirement and role for the individual disulfide bonds of Tim9 on cell viability, complex formation and stability using yeast genetic, biochemical and biophysical methods. Disulfides 78-87 protein transporter TIM9 Saccharomyces cerevisiae S288C 97-101 26182355-5 2015 Loss of the Tim9 inner disulfide bond led to a temperature-sensitive phenotype and degradation of both Tim9 and Tim10. Disulfides 23-32 protein transporter TIM9 Saccharomyces cerevisiae S288C 12-16 26182355-5 2015 Loss of the Tim9 inner disulfide bond led to a temperature-sensitive phenotype and degradation of both Tim9 and Tim10. Disulfides 23-32 protein transporter TIM9 Saccharomyces cerevisiae S288C 103-107 26182355-7 2015 Formation of both disulfide bonds is not essential for Tim9 function, but it can facilitate the formation and improve the stability of the hexameric Tim9-Tim10 complex. Disulfides 18-27 protein transporter TIM9 Saccharomyces cerevisiae S288C 149-153 25501500-1 2015 The human endothelin converting enzyme-1 (hECE-1) is a homodimer linked by a single disulfide bridge and has been identified as an important target for Alzheimer"s disease. Disulfides 84-93 endothelin converting enzyme 1 Homo sapiens 10-40 25501500-1 2015 The human endothelin converting enzyme-1 (hECE-1) is a homodimer linked by a single disulfide bridge and has been identified as an important target for Alzheimer"s disease. Disulfides 84-93 endothelin converting enzyme 1 Homo sapiens 42-48 25722499-7 2015 In fact, our "3-FAB" probe 2 was proven to be highly useful to investigate the stability and reactivity of the self-immolative disulfide linker system in human blood plasma by 19F NMR. Disulfides 127-136 FA complementation group B Homo sapiens 16-19 25422905-4 2015 Gd reveals a classical lipocalin fold including two disulfide bridges, which is however unusually compact and lacks a pronounced central pocket inside the beta-barrel, in line with its low affinity for hydrophobic ligands. Disulfides 52-61 progestagen associated endometrial protein Homo sapiens 0-2 25715249-6 2015 We show here that circulating Prdx1 and 2 are present exclusively as disulfide-linked homodimers. Disulfides 69-78 peroxiredoxin 1 Homo sapiens 30-41 25715249-7 2015 Inflammatory stimuli also induce in vitro release of Prdx1 and 2 as disulfide-linked homodimers. Disulfides 68-77 peroxiredoxin 1 Homo sapiens 53-64 25212829-8 2015 The structure and disulfide network of the protein and chemical stability of the claMP Tag and EGF components were characterized. Disulfides 18-27 long intergenic non-protein coding RNA 1194 Homo sapiens 87-90 25603346-1 2015 ShK, from the sea anemone Stichodactyla helianthus, is a 35-residue disulfide-rich peptide that blocks the voltage-gated potassium channel Kv1.3 at ca. Disulfides 68-77 sedoheptulokinase Mus musculus 0-3 24911456-12 2015 These studies are the first to demonstrate that lung cancer chemotherapy agents increase procoagulant activity on endothelial cells and A549 cells by tissue factor decryption through a disulfide bond formation in a PDI-dependent mechanism. Disulfides 185-194 coagulation factor III, tissue factor Homo sapiens 150-163 25398878-4 2014 These results, combined with the monomeric size of Prx3 observed under non-reducing conditions, suggested that Prx3 is a Grx3/GSH-dependent 1-Cys Prx and oxidized without forming intermolecular disulfide bonds. Disulfides 194-203 peroxiredoxin 3 Mus musculus 111-115 25231459-2 2014 Trx1 is a key reductase that reduces specific disulfide bonds and other cysteine post-translational modifications. Disulfides 46-55 thioredoxin Homo sapiens 0-4 25231459-6 2014 The wild-type Trx1 contains a conserved C32XXC35 motif, and the C32 thiol initiates the reduction of a target disulfide bond by forming an intermolecular disulfide with one of the oxidized target cysteines, resulting in a transient Trx1-target protein complex. Disulfides 110-119 thioredoxin Homo sapiens 14-18 25231459-6 2014 The wild-type Trx1 contains a conserved C32XXC35 motif, and the C32 thiol initiates the reduction of a target disulfide bond by forming an intermolecular disulfide with one of the oxidized target cysteines, resulting in a transient Trx1-target protein complex. Disulfides 110-119 thioredoxin Homo sapiens 232-236 25231459-6 2014 The wild-type Trx1 contains a conserved C32XXC35 motif, and the C32 thiol initiates the reduction of a target disulfide bond by forming an intermolecular disulfide with one of the oxidized target cysteines, resulting in a transient Trx1-target protein complex. Disulfides 154-163 thioredoxin Homo sapiens 14-18 25231459-6 2014 The wild-type Trx1 contains a conserved C32XXC35 motif, and the C32 thiol initiates the reduction of a target disulfide bond by forming an intermolecular disulfide with one of the oxidized target cysteines, resulting in a transient Trx1-target protein complex. Disulfides 154-163 thioredoxin Homo sapiens 232-236 25231459-7 2014 The reduction is rapidly consummated by the donation of a C35 proton to the target molecule, forming a Trx1 C32-C35 disulfide, and results in the concurrent release of the target protein containing reduced thiols. Disulfides 116-125 migration and invasion enhancer 1 Homo sapiens 58-61 25231459-7 2014 The reduction is rapidly consummated by the donation of a C35 proton to the target molecule, forming a Trx1 C32-C35 disulfide, and results in the concurrent release of the target protein containing reduced thiols. Disulfides 116-125 thioredoxin Homo sapiens 103-107 25231459-7 2014 The reduction is rapidly consummated by the donation of a C35 proton to the target molecule, forming a Trx1 C32-C35 disulfide, and results in the concurrent release of the target protein containing reduced thiols. Disulfides 116-125 chemokine like factor Homo sapiens 108-111 25231459-7 2014 The reduction is rapidly consummated by the donation of a C35 proton to the target molecule, forming a Trx1 C32-C35 disulfide, and results in the concurrent release of the target protein containing reduced thiols. Disulfides 116-125 migration and invasion enhancer 1 Homo sapiens 112-115 25393952-6 2014 Cys47 and Cys101, the most reactive sulfhydryls of GSTP1-1, are mainly involved in a redox interaction which leads to the formation of an intra-chain disulfide bridge. Disulfides 150-159 glutathione S-transferase pi 1 Homo sapiens 51-58 24328910-4 2014 RECENT ADVANCES: The thioredoxin (Trx) system, which is predominantly expressed in pulmonary epithelia in the newborn lung, acts as an antioxidant system; however, it is increasingly recognized as a key redox regulator of signal transduction and gene expression via thiol-disulfide exchange reactions. Disulfides 272-281 thioredoxin Homo sapiens 21-32 24328910-4 2014 RECENT ADVANCES: The thioredoxin (Trx) system, which is predominantly expressed in pulmonary epithelia in the newborn lung, acts as an antioxidant system; however, it is increasingly recognized as a key redox regulator of signal transduction and gene expression via thiol-disulfide exchange reactions. Disulfides 272-281 thioredoxin Homo sapiens 34-37 25205656-3 2014 In particular, the IL2 cytokine and the disulfide-linked maytansinoid DM1 microtubular inhibitor could be coupled to the F8 antibody, directed against the alternatively spliced EDA domain of fibronectin, in a site-specific manner, yielding a chemically defined product with selective tumor-homing performance and potent anticancer activity in vivo, as tested in two different immunocompetent mouse models. Disulfides 40-49 fibronectin 1 Mus musculus 191-202 25182596-11 2014 Results of processing assays suggested that these residues were redox active and formation of a disulfide bond between them was necessary for the activity of recombinant Arabidopsis Plsp1. Disulfides 96-105 plastidic type i signal peptidase 1 Arabidopsis thaliana 182-187 8662950-5 1996 The degree to which bovine somatotropin is stabilized by disulfide bonds was examined using CSI-based quantitative thermal denaturation kinetics profiles generated under reducing and nonreducing conditions. Disulfides 57-66 somatotropin Bos taurus 27-39 8662950-6 1996 All of the conformational epitopes unfolded faster under reducing conditions indicating that the two disulfide bonds within the somatotropin molecule impart some degree of global stabilization. Disulfides 101-110 somatotropin Bos taurus 128-140 24094148-8 2014 Disulfide HMGB1 effect on NMDA-induced Ca(2+) influx was prevented by 3-O-methylsphingomyelin (3-O-MS) and 4-amino-5-(4-chlorophenyl)-7-(t-butyl) pyrazolo [3,4-d] pyrimidine, (PP2) selective inhibitors of neutral sphingomyelinase and Src-family Tyr kinases, respectively. Disulfides 0-9 neuropeptide Y receptor Y6 Mus musculus 176-179 24094148-8 2014 Disulfide HMGB1 effect on NMDA-induced Ca(2+) influx was prevented by 3-O-methylsphingomyelin (3-O-MS) and 4-amino-5-(4-chlorophenyl)-7-(t-butyl) pyrazolo [3,4-d] pyrimidine, (PP2) selective inhibitors of neutral sphingomyelinase and Src-family Tyr kinases, respectively. Disulfides 0-9 Rous sarcoma oncogene Mus musculus 234-237 8805557-1 1996 BACKGROUND: Human thioredoxin reduces the disulfide bonds of numerous proteins in vitro, and can activate transcription factors such as NFkB in vivo. Disulfides 42-51 thioredoxin Homo sapiens 18-29 8805557-4 1996 Surprisingly, thioredoxin is dimeric in all four structures; the dimer is linked through a disulfide bond between Cys73 of each monomer, except in Cys73-->Ser where a hydrogen bond occurs. Disulfides 91-100 thioredoxin Homo sapiens 14-25 24094148-9 2014 Disulfide HMGB1, but not 3S-HMGB1, increased Tyr(1472) phosphorylation of the NR2B subunit of the NMDAR, which is known to increase Ca(2+) channel permeability. Disulfides 0-9 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 78-82 8805557-9 1996 This nucleophilicity, in tum, is thought to be necessary for the role of thioredoxin in disulfide-bond reduction. Disulfides 88-97 thioredoxin Homo sapiens 73-84 24094148-9 2014 Disulfide HMGB1, but not 3S-HMGB1, increased Tyr(1472) phosphorylation of the NR2B subunit of the NMDAR, which is known to increase Ca(2+) channel permeability. Disulfides 0-9 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 98-103 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 65-74 peroxiredoxin 5 Homo sapiens 23-44 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 65-74 thioredoxin Homo sapiens 23-34 8724352-1 1996 Canine relaxin (cRlx) was synthesized by a combination of solid-phase methods and sequential site-directed disulfide bond formation. Disulfides 107-116 prorelaxin Canis lupus familiaris 7-14 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 65-74 peroxiredoxin 5 Homo sapiens 281-302 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 65-74 thioredoxin Homo sapiens 45-56 8649415-0 1996 Human interleukin-3 (IL-3) induces disulfide-linked IL-3 receptor alpha- and beta-chain heterodimerization, which is required for receptor activation but not high-affinity binding. Disulfides 35-44 interleukin 3 Homo sapiens 6-25 8649415-0 1996 Human interleukin-3 (IL-3) induces disulfide-linked IL-3 receptor alpha- and beta-chain heterodimerization, which is required for receptor activation but not high-affinity binding. Disulfides 35-44 interleukin 3 Homo sapiens 21-25 25220457-3 2014 Here, we show that the thioredoxin reductase-thioredoxin protein disulfide-reducing system is present on synaptic vesicles and that it is functional and responsible for the reduction of the interchain disulfide of botulinum neurotoxin serotypes A, C, and E. Specific inhibitors of thioredoxin reductase or thioredoxin prevent intoxication of cultured neurons in a dose-dependent manner and are also very effective inhibitors of the paralysis of the neuromuscular junction. Disulfides 201-210 peroxiredoxin 5 Homo sapiens 23-44 8649415-4 1996 We show here that human IL-3 induces heterodimerization of IL-3R alpha and beta c and that disulfide linkage of these chains is involved in receptor activation but not high-affinity binding. Disulfides 91-100 interleukin 3 Homo sapiens 24-28 8649415-7 1996 IL-3-induced receptor dimers were disulfide and nondisulfide linked and were dependent on IL-3 interacting with both IL-3R alpha and beta c. Disulfides 34-43 interleukin 3 Homo sapiens 0-4 24895313-9 2014 The three disulfide bridges hepcidin analog demonstrated bactericidal activity, against B. subtilis ATCC 11779 and S. aureus ATCC 6538 strains, at the concentration of 15 muM (50 microg/ml) or above at pH 6.2. Disulfides 10-19 hepcidin antimicrobial peptide Homo sapiens 28-36 8649415-7 1996 IL-3-induced receptor dimers were disulfide and nondisulfide linked and were dependent on IL-3 interacting with both IL-3R alpha and beta c. Disulfides 34-43 colony stimulating factor 2 receptor subunit beta Homo sapiens 133-139 8649415-10 1996 Two-dimensional gel electrophoresis and Western blotting (immunoblotting) demonstrated the presence of both IL-3R alpha and beta c in the disulfide-linked complexes. Disulfides 138-147 colony stimulating factor 2 receptor subunit beta Homo sapiens 124-130 8649415-12 1996 Following IL-3 stimulation, only the disulfide-linked heterodimers exhibited reactivity with antiphosphotyrosine antibodies, with beta c but not IL-3R alpha being the phosphorylated species. Disulfides 37-46 interleukin 3 Homo sapiens 10-14 8649415-12 1996 Following IL-3 stimulation, only the disulfide-linked heterodimers exhibited reactivity with antiphosphotyrosine antibodies, with beta c but not IL-3R alpha being the phosphorylated species. Disulfides 37-46 colony stimulating factor 2 receptor subunit beta Homo sapiens 130-136 8645729-0 1996 FTIR studies of recombinant human granulocyte-macrophage colony-stimulating factor in aqueous solutions: secondary structure, disulfide reduction and thermal behavior. Disulfides 126-135 colony stimulating factor 2 Homo sapiens 34-82 8645729-1 1996 Fourier transform infrared spectroscopy (FTIR) has been used to investigate the secondary structure, disulfide reduction and thermal behavior of recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) in aqueous solutions. Disulfides 101-110 colony stimulating factor 2 Homo sapiens 163-211 24920818-6 2014 Destabilization of the gp120 conformation by deletion of single disulfide bonds preferentially enhanced responses to the cryptic I-Ak motif-containing sequences, as reported by T-cell proliferation or cytokine secretion. Disulfides 64-73 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 23-28 24997578-4 2014 The bicyclic tetrapeptides disulfide showed potent HDAC1 and HDAC4 inhibition and p21 promoting activity. Disulfides 27-36 histone deacetylase 4 Homo sapiens 61-66 8652598-5 1996 Since the 40 kDa protein (p40) can only be detected under reducing conditions, it probably originates from reduction of disulfide bonds in p70. Disulfides 120-129 septin 3 Rattus norvegicus 26-29 8639545-0 1996 Inhibition of human cytomegalovirus UL80 protease by specific intramolecular disulfide bond formation. Disulfides 77-86 capsid maturation protease Human betaherpesvirus 5 36-40 8639545-1 1996 A symmetrically substituted disulfide compound, CL13933, was identified as a potent inhibitor of human cytomegalovirus UL80 protease. Disulfides 28-37 capsid maturation protease Human betaherpesvirus 5 119-123 8639546-0 1996 Flavins inhibit human cytomegalovirus UL80 protease via disulfide bond formation. Disulfides 56-65 capsid maturation protease Human betaherpesvirus 5 38-42 24997578-4 2014 The bicyclic tetrapeptides disulfide showed potent HDAC1 and HDAC4 inhibition and p21 promoting activity. Disulfides 27-36 H3 histone pseudogene 16 Homo sapiens 82-85 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 126-136 thioredoxin Homo sapiens 4-15 8631806-11 1996 Mass spectrometric analysis combined with site-directed mutagenesis of each of the four cysteine residues of the recombinant protein revealed that p41 is a dimer of p33 cross-linked at Cys-198 via a disulfide bond. Disulfides 199-208 erythrocyte membrane protein band 4.1 Bos taurus 147-150 24863694-2 2014 The thioredoxin (Trx) and glutaredoxin (Grx) systems are two central systems upholding the sulfhydryl homeostasis by reducing disulfides and mixed disulfides within the cell and thereby protecting against oxidative stress. Disulfides 126-136 thioredoxin Homo sapiens 17-20 24791606-5 2014 The MMAE rebridging reagent was also conjugated to the interchain disulfide of a Fab derived from proteolytic digestion of TRA, to give a homogeneous single drug conjugated product. Disulfides 66-75 FA complementation group B Homo sapiens 81-84 8636094-10 1996 Thus, despite an identical active site disulfide motif and a similar secondary structure and tertiary fold, Grx3 and Grx1 display large functional differences in in vitro protein disulfide oxido-reduction reactions. Disulfides 179-188 glutaredoxin 3 Homo sapiens 108-112 24933654-5 2014 In the purified system we also observe a requirement for oxidation, as the effect of resveratrol on ATM signaling is substantially reduced by agents that prevent disulfide bond formation in ATM. Disulfides 162-171 ATM serine/threonine kinase Homo sapiens 100-103 24933654-5 2014 In the purified system we also observe a requirement for oxidation, as the effect of resveratrol on ATM signaling is substantially reduced by agents that prevent disulfide bond formation in ATM. Disulfides 162-171 ATM serine/threonine kinase Homo sapiens 190-193 8631927-0 1996 The molecular pathway for the regulation of phosphoribulokinase by thioredoxin f. Phosphoribulokinase (PRK) is one of several plant enzymes that is regulated by thiol-disulfide exchange as mediated by thioredoxin, which contains spatially vicinal, redox-active cysteinyl residues. Disulfides 167-176 thioredoxin Homo sapiens 67-78 8631927-0 1996 The molecular pathway for the regulation of phosphoribulokinase by thioredoxin f. Phosphoribulokinase (PRK) is one of several plant enzymes that is regulated by thiol-disulfide exchange as mediated by thioredoxin, which contains spatially vicinal, redox-active cysteinyl residues. Disulfides 167-176 thioredoxin Homo sapiens 201-212 24515870-2 2014 Here, we surprisingly found that a fraction of KLRG1 molecules expressed in the murine A5 T-cell line and in IL-2-activated NK cells forms disulfide-linked heteromers with the transferrin receptor (TfR). Disulfides 139-148 killer cell lectin-like receptor subfamily G, member 1 Mus musculus 47-52 8631927-3 1996 268, 18411-18414), our laboratory identified Cys-46 of thioredoxin f (Trx), as opposed to the other candidate Cys-49, as the primary nucleophile that attacks the disulfide of target proteins. Disulfides 162-171 thioredoxin Homo sapiens 55-68 8631927-3 1996 268, 18411-18414), our laboratory identified Cys-46 of thioredoxin f (Trx), as opposed to the other candidate Cys-49, as the primary nucleophile that attacks the disulfide of target proteins. Disulfides 162-171 thioredoxin Homo sapiens 70-73 8631927-4 1996 The goal of the present study was to identify which of the two redox-active cysteinyl residues of PRK (Cys-16 or Cys-55) is paired with Cys-46 of Trx in the interprotein disulfide intermediate of the overall oxidation-reduction pathway. Disulfides 170-179 thioredoxin Homo sapiens 146-149 24515870-2 2014 Here, we surprisingly found that a fraction of KLRG1 molecules expressed in the murine A5 T-cell line and in IL-2-activated NK cells forms disulfide-linked heteromers with the transferrin receptor (TfR). Disulfides 139-148 interleukin 2 Mus musculus 109-113 8745396-6 1996 The unique beta-sheet structures of the bound peptides are specified by the presence of disulfide bridges in the peptides because a corresponding linear thrombomodulin fragment folds into a sheet structure with a different backbone topology. Disulfides 88-97 thrombomodulin Homo sapiens 153-167 24713928-6 2014 The creation of a disulfide bond within the A2 domain of VWF was found to render VWF multimers resistant to proteolysis by plasma proteases under flow. Disulfides 18-27 Von Willebrand factor Mus musculus 57-60 8561803-1 1996 Using transfection of NIH 3T3 cells, we have recently demonstrated that multiple endocrine neoplasia (MEN) 2A mutations activate the c-Ret protein by inducing its disulfide-linked homodimerization on the cell surface. Disulfides 163-172 ret proto-oncogene Homo sapiens 135-138 24713928-6 2014 The creation of a disulfide bond within the A2 domain of VWF was found to render VWF multimers resistant to proteolysis by plasma proteases under flow. Disulfides 18-27 Von Willebrand factor Mus musculus 81-84 24855952-0 2014 Interaction of circadian clock proteins CRY1 and PER2 is modulated by zinc binding and disulfide bond formation. Disulfides 87-96 cryptochrome circadian regulator 1 Homo sapiens 40-44 8543831-2 1996 Thioredoxin is one of the major redox-regulatory molecules which because of its dithiol/disulfide exchange activity determines the oxidation state of protein thiols. Disulfides 88-97 thioredoxin Homo sapiens 0-11 24706752-6 2014 CHFI-123, which lacks 34 amino acid residues at the C terminus and the fourth and fifth disulfide bridges, inhibited FXIIa with a Ki of 116 +- 16 nm. Disulfides 88-97 trypsin/factor XIIA inhibitor Zea mays 0-4 8552654-0 1996 The peptide binding site of the substance P (NK-1) receptor localized by a photoreactive analogue of substance P: presence of a disulfide bond. Disulfides 128-137 tachykinin receptor 1 Homo sapiens 45-59 24778250-3 2014 Moreover, the l-cystine reduction with TRP14 was in contrast to that of Trx1 fully maintained in the presence of a protein disulfide substrate of Trx1 such as insulin, suggesting that TRP14 is a more dedicated l-cystine reductase compared with Trx1. Disulfides 123-132 thioredoxin Homo sapiens 146-150 9075580-2 1996 It belongs to a superfamily of proteins including Ly-6, elapid snake venom toxins, and urokinase receptor (UPAR); the members of the superfamily have a similar structure that includes four (in mammals five) disulfide bridges that maintain a three-dimensional conformation consisting of a central core, three finger-like "loops" extending from it and a small loop near the coboxyl end. Disulfides 207-216 plasminogen activator, urokinase receptor Homo sapiens 107-111 24778250-3 2014 Moreover, the l-cystine reduction with TRP14 was in contrast to that of Trx1 fully maintained in the presence of a protein disulfide substrate of Trx1 such as insulin, suggesting that TRP14 is a more dedicated l-cystine reductase compared with Trx1. Disulfides 123-132 thioredoxin domain containing 17 Homo sapiens 184-189 24778250-3 2014 Moreover, the l-cystine reduction with TRP14 was in contrast to that of Trx1 fully maintained in the presence of a protein disulfide substrate of Trx1 such as insulin, suggesting that TRP14 is a more dedicated l-cystine reductase compared with Trx1. Disulfides 123-132 thioredoxin Homo sapiens 146-150 24582612-7 2014 Three new BChE mutants (E364-532, E377-516, and E535) were predicted to have a more stable dimer structure with the desirable cross-subunit disulfide bond(s) and, therefore, a different distribution of the oligomeric forms and a prolonged biological half-life. Disulfides 140-149 butyrylcholinesterase Homo sapiens 10-14 8674151-1 1996 Mammalian pancreatic ribonuclease (RNase) was conjugated chemically via a disulfide bond to human or murine epidermal growth factor (EGF). Disulfides 74-83 epidermal growth factor Mus musculus 108-131 8674151-1 1996 Mammalian pancreatic ribonuclease (RNase) was conjugated chemically via a disulfide bond to human or murine epidermal growth factor (EGF). Disulfides 74-83 epidermal growth factor Mus musculus 133-136 24577496-2 2014 At neutral pH, diselenides are found to mix with disulfides and form dynamic combinatorial libraries of diselenides, disulfides, and selenenylsulfides. Disulfides 49-59 Mix paired-like homeobox Homo sapiens 40-43 21043655-3 1996 Upon reduction, MDP-1 no longer bound to the 94kDa protein indicating an epitope requiring at least one disulfide bond. Disulfides 104-113 magnesium dependent phosphatase 1 Homo sapiens 16-21 21043655-8 1996 Following chymotrypsin digestion, MDP-1 bound to a cleaved GP IIIa protein (nonreduced M, = 122 kDa) consistent with opening of the major disulfide loop. Disulfides 138-147 magnesium dependent phosphatase 1 Homo sapiens 34-39 8527452-1 1995 The dithiol/disulfide active sites of each of the two isolated thioredoxin-like domains of protein disulfide isomerase (PDI) expressed in Escherichia coli have been characterized in order to understand their catalytic mechanisms and their functions in PDI. Disulfides 12-21 protein-disulfide isomerase Escherichia coli 91-118 8527452-1 1995 The dithiol/disulfide active sites of each of the two isolated thioredoxin-like domains of protein disulfide isomerase (PDI) expressed in Escherichia coli have been characterized in order to understand their catalytic mechanisms and their functions in PDI. Disulfides 12-21 protein-disulfide isomerase Escherichia coli 120-123 24577496-2 2014 At neutral pH, diselenides are found to mix with disulfides and form dynamic combinatorial libraries of diselenides, disulfides, and selenenylsulfides. Disulfides 117-127 Mix paired-like homeobox Homo sapiens 40-43 24357333-1 2014 Urotensin II (U-II) is a disulfide bridged peptide hormone identified as the ligand of a G protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 14-18 8590802-5 1995 In chondrocytes, the wild-type virally encoded CMP is able to form disulfide bonded trimers and to assemble into filaments. Disulfides 67-76 matrilin 1, cartilage matrix protein Gallus gallus 47-50 24422500-1 2014 Mammalian thioredoxin reductase (TR) is a pyridine nucleotide disulfide oxidoreductase that uses the rare amino acid selenocysteine (Sec) in place of the more commonly used amino acid cysteine (Cys) in the redox-active tetrapeptide Gly-Cys-Sec-Gly motif to catalyze thiol/disulfide exchange reactions. Disulfides 62-71 peroxiredoxin 5 Homo sapiens 10-31 8590802-6 1995 Filaments also form with CMP whose Cys455 and Cys457 in the tail domain were mutagenized to prevent interchain disulfide bond formation. Disulfides 111-120 matrilin 1, cartilage matrix protein Gallus gallus 25-28 24422500-1 2014 Mammalian thioredoxin reductase (TR) is a pyridine nucleotide disulfide oxidoreductase that uses the rare amino acid selenocysteine (Sec) in place of the more commonly used amino acid cysteine (Cys) in the redox-active tetrapeptide Gly-Cys-Sec-Gly motif to catalyze thiol/disulfide exchange reactions. Disulfides 62-71 peroxiredoxin 5 Homo sapiens 33-35 7578129-4 1995 Conversely, the solution structure of TNFR differs from the crystal structure in its distribution of disulfide rotamers and in the orientation of its unique indole side chain (tryptophan-107). Disulfides 101-110 TNF receptor superfamily member 1A Homo sapiens 38-42 7578147-2 1995 Site-directed mutagenesis was used to probe the contribution of each of the seven disulfide bonds of bovine pancreatic phospholipase A2 (PLA2, overexpressed in Escherichia coli) to the structure, conformational stability, and catalytic function of the enzyme. Disulfides 82-91 LOC104974671 Bos taurus 119-135 24422500-9 2014 This experimental observation most likely means that the selenolate is the nucleophile initially attacking the disulfide bond of Trx because a complex resulted only when Cys was present in the second position of the dyad. Disulfides 111-120 thioredoxin Homo sapiens 129-132 7578147-9 1995 (iii) The effects of deleting disulfide bonds on the catalytic function of PLA2 are small, except the disulfide bond C29-C45 which connects the calcium binding loop with the helix C. However, the conformation and conformational stability of the C29A-C45A mutant was found to decrease by a factor of 10 or greater. Disulfides 30-39 LOC104974671 Bos taurus 75-79 23939310-5 2014 MAJOR CONCLUSIONS: Two Prx oxidation products accumulate in cells under increased oxidative stress: an intermolecular disulfide and a hyperoxidized form. Disulfides 118-127 periaxin Homo sapiens 23-26 24274902-0 2014 Cross-linking of thioredoxin reductase by the sulfur mustard analogue mechlorethamine (methylbis(2-chloroethyl)amine) in human lung epithelial cells and rat lung: selective inhibition of disulfide reduction but not redox cycling. Disulfides 187-196 peroxiredoxin 5 Homo sapiens 17-38 7579443-3 1995 Western blotting showed that the STK transcript is translated into a single-chain precursor and then cleaved into a 165-kD disulfide-linked heterodimer composed of a 35-kD alpha-chain and a 144-kD beta-chain. Disulfides 123-132 macrophage stimulating 1 receptor (c-met-related tyrosine kinase) Mus musculus 33-36 23899494-1 2014 The thioredoxin (Trx) system, which is composed of NADPH, thioredoxin reductase (TrxR), and thioredoxin, is a key antioxidant system in defense against oxidative stress through its disulfide reductase activity regulating protein dithiol/disulfide balance. Disulfides 181-190 thioredoxin Homo sapiens 4-15 8838414-1 1995 During the time course of disulfide bond formation by iodine oxidation (in a methanolic and hydrochloric acid solution) of a cysteinyl(S-acetamidomethyl)-glutaminyl tridecapeptide, we observed by ESI, FAB mass spectrometry (pseudo-molecular ion and ion-fragments) and 1H-NMR a side reaction due to a shift of the Acm leaving group from cysteine to the carboxamide side chain of glutamine. Disulfides 26-35 FA complementation group B Homo sapiens 201-204 7592581-2 1995 Studies based upon fluorescent labeling of free cysteine residues have suggested that cysteine 3734 of the 4 carboxyl-terminal cysteines of apoB (Cys-3734, Cys-3890, Cys-4190, and Cys-4326) is the most likely candidate to form a disulfide bond with apo(a). Disulfides 229-238 apolipoprotein B Mus musculus 140-144 7548065-0 1995 Disulfide bridges of a cysteine-rich repeat of the LDL receptor ligand-binding domain. Disulfides 0-9 low density lipoprotein receptor Homo sapiens 51-63 7548065-4 1995 As a first step toward an understanding of the structure and function of LB repeats, we have expressed the amino-terminal ligand-binding repeat (LB1) of the human LDLR as a recombinant peptide (rLB1) and have determined its disulfide-pairing scheme. Disulfides 224-233 low density lipoprotein receptor Homo sapiens 163-167 23899494-1 2014 The thioredoxin (Trx) system, which is composed of NADPH, thioredoxin reductase (TrxR), and thioredoxin, is a key antioxidant system in defense against oxidative stress through its disulfide reductase activity regulating protein dithiol/disulfide balance. Disulfides 181-190 thioredoxin Homo sapiens 17-20 24174213-2 2014 Human IL24 possesses three N glycosylation sites and a disulfide bridge. Disulfides 55-64 interleukin 24 Homo sapiens 6-10 8528067-3 1995 The disulfide bonding pattern of the folded, oxidized domain was (1-3, 2-4, 5-6), which is the same as that found in EGF protein. Disulfides 4-13 epidermal growth factor Homo sapiens 117-120 8528067-9 1995 The C-terminal loop formed by the disulfide bond between C372 and C386 in TM4 is five amino acids longer than the analogous loop between C33 and C42 of EGF protein. Disulfides 34-43 epidermal growth factor Homo sapiens 152-155 24295216-0 2013 Identification of disulfide bond formation between MitoNEET and glutamate dehydrogenase 1. Disulfides 18-27 CDGSH iron sulfur domain 1 Homo sapiens 51-59 7629235-7 1995 Reduction of disulfide bridges with reducing agents (dithiothreitol and cysteine) increased the specific binding of CRH to its myometrial receptor, and the action of dithiothreitol affected the two most basic receptor isoforms. Disulfides 13-22 corticotropin releasing hormone Homo sapiens 116-119 7629235-8 1995 These results suggest the presence of multiple isoforms of CRH receptors that may have different properties and functions and the presence of disulfide bridges within the myometrial CRH receptor, which are important, but not critical, for the receptor binding. Disulfides 142-151 corticotropin releasing hormone Homo sapiens 182-185 24295216-0 2013 Identification of disulfide bond formation between MitoNEET and glutamate dehydrogenase 1. Disulfides 18-27 glutamate dehydrogenase 1 Homo sapiens 64-89 24295216-4 2013 MitoNEET forms a covalent complex with GDH1 through disulfide bond formation and acts as an activator. Disulfides 52-61 CDGSH iron sulfur domain 1 Homo sapiens 0-8 7635203-0 1995 Structural role of disulfide bridges in the cyclic ADP-ribose related bifunctional ectoenzyme CD38. Disulfides 19-28 CD38 molecule Homo sapiens 94-98 24295216-4 2013 MitoNEET forms a covalent complex with GDH1 through disulfide bond formation and acts as an activator. Disulfides 52-61 glutamate dehydrogenase 1 Homo sapiens 39-43 7635203-7 1995 These data demonstrate that none of the cysteine residues plays any direct catalytic role in CD38 and Aplysia proteins, and that disulfide bridges are essential for maintaining the monomeric, catalytically active structure of CD38. Disulfides 129-138 CD38 molecule Homo sapiens 226-230 25593981-6 2014 The small heat shock protein HSP27 was found to be covalently dimerized via oxidized disulfide bonds and precipitated in para-nuclear protein aggregates. Disulfides 85-94 heat shock protein family B (small) member 1 Homo sapiens 29-34 7608548-2 1995 During transcytosis, a disulfide bond forms between pIgR and pIgA, resulting in secretion of a covalently linked complex. Disulfides 23-32 polymeric immunoglobulin receptor Homo sapiens 52-56 7608548-5 1995 The function of transfected pIgR was confirmed by measuring vectorial transcytosis of 125I-labeled pIgA and its disulfide bonding to pIgR. Disulfides 112-121 polymeric immunoglobulin receptor Homo sapiens 28-32 7608548-5 1995 The function of transfected pIgR was confirmed by measuring vectorial transcytosis of 125I-labeled pIgA and its disulfide bonding to pIgR. Disulfides 112-121 polymeric immunoglobulin receptor Homo sapiens 133-137 7608548-8 1995 However, disulfide bonding was observed only with human pIgR, and was found to occur mainly inside the cell. Disulfides 9-18 polymeric immunoglobulin receptor Homo sapiens 56-60 24790958-6 2013 Click chemistry conjugation of Cy5.5 at the B-chain N-terminus, with conservation of the disulfide bonds, yielded analogs displaying appropriate selective binding affinity and ability to activate RXFP1 and/or RXFP2 in vitro. Disulfides 89-98 relaxin family peptide receptor 1 Homo sapiens 196-201 7539801-10 1995 These findings indicate that residues in the bait region appear to be necessary for noncovalent association of 360-kDa disulfide-linked dimers to give tetrameric alpha 2M and suggest a role for the bait region in normal alpha 2M in coupling bait region cleavage to the sequence of conformational changes that result in thiol ester activation and ultimately proteinase trapping. Disulfides 119-128 alpha-2-macroglobulin Homo sapiens 162-170 7539801-10 1995 These findings indicate that residues in the bait region appear to be necessary for noncovalent association of 360-kDa disulfide-linked dimers to give tetrameric alpha 2M and suggest a role for the bait region in normal alpha 2M in coupling bait region cleavage to the sequence of conformational changes that result in thiol ester activation and ultimately proteinase trapping. Disulfides 119-128 alpha-2-macroglobulin Homo sapiens 220-228 24490732-2 2013 The ability of both AGR2 and ERp57/GRP58 to catalyze the formation of disulfide bonds in proteins is the parameter most important for assigning them to a PDI family. Disulfides 70-79 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 20-24 7749633-2 1995 The antigenicity was lost upon reduction of TR by NADPH indicating a large conformational change upon reduction of the redox-active disulfide in the enzyme. Disulfides 132-141 peroxiredoxin 5 Bos taurus 44-46 24018861-0 2013 On-line electrochemical reduction of disulfide bonds: improved FTICR-CID and -ETD coverage of oxytocin and hepcidin. Disulfides 37-46 hepcidin antimicrobial peptide Homo sapiens 107-115 7738685-6 1995 Chicken apolipoprotein VLDL-II, an 82-amino acid protein with a disulfide crosslink at residue 75 (the sole cysteine residue), existed as a homodimer of 9.5 kDa subunits and, to a lesser extent, as a monomer. Disulfides 64-73 very low density lipoprotein receptor Gallus gallus 23-27 24018861-2 2013 Here we present an on-line/electrochemistry/ESI-FTICR-MS approach, which was applied to the analysis of the primary structure of oxytocin, containing one disulfide bridge, and of hepcidin, containing four disulfide bridges. Disulfides 205-214 hepcidin antimicrobial peptide Homo sapiens 179-187 24324475-4 2013 Indeed, 4 out of 11 enzymes of the cycle were shown to have a low activity in the dark and to be activated in the light through thioredoxin-dependent reduction of regulatory disulfide bonds. Disulfides 174-183 thioredoxin Homo sapiens 128-139 2605244-8 1989 Ca2+ or Mg2+ was able to prevent this disulfide formation in the RLC of myosin by 50% at a free ion concentration of 1.1 X 10(-8) and 4.0 X 10(-7) M, respectively, at 25 degrees C and pH 7.6. Disulfides 38-47 integrin subunit alpha 9 Homo sapiens 65-68 24040747-0 2013 Unequivocal determination of site-specific protein disulfide bond reduction potentials by top-down FTICR MS: characterization of the N- and C-terminal redox-active sites in human thioredoxin 1. Disulfides 51-60 thioredoxin Homo sapiens 179-192 2605244-9 1989 Intrachain disulfide formation of RLC never occurred in myosin at 0 degree C.(ABSTRACT TRUNCATED AT 250 WORDS) Disulfides 11-20 integrin subunit alpha 9 Homo sapiens 34-37 7627128-2 1995 Using oligonucleotide-directed mutagenesis of hM-CSF (1-149aa) cDNA, we have substituted Ser31 for Cys31 which forms intermolecular disulfide bond in native hM-CSF. Disulfides 132-141 colony stimulating factor 1 Homo sapiens 46-52 7627128-2 1995 Using oligonucleotide-directed mutagenesis of hM-CSF (1-149aa) cDNA, we have substituted Ser31 for Cys31 which forms intermolecular disulfide bond in native hM-CSF. Disulfides 132-141 colony stimulating factor 1 Homo sapiens 157-163 23669023-1 2013 Interferon-gamma-inducible-lysosomal thiol reductase (GILT) plays a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction. Disulfides 166-175 interferon gamma inducible protein 30 Mus musculus 54-58 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 139-148 colony stimulating factor 2 Homo sapiens 90-96 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 139-148 peptidyl arginine deiminase 1 Homo sapiens 107-110 2674141-9 1989 CTSE contains 7 cysteine residues, of which 6 were localized by comparative maximal alignment analysis with pepsinogen A to conserved residues that form intrachain disulfide bonds. Disulfides 164-173 cathepsin E Homo sapiens 0-4 23774033-1 2013 The penultimate event in the intoxication of mammalian cells by ricin toxin is the reduction, in the endoplasmic reticulum (ER), of the intermolecular disulfide bond that links ricin"s enzymatic (RTA) and binding (RTB) subunits. Disulfides 151-160 MAS related GPR family member F Homo sapiens 196-199 2674141-11 1989 We suspect that this residue forms an interchain disulfide bond and thereby determines the dimerization of CTSE proenzyme molecules that is observed under native conditions. Disulfides 49-58 cathepsin E Homo sapiens 107-111 2752977-5 1989 125I-Labeled monomeric hamster PL-II (Mr, 22,000) formed a disulfide-bonded complex (Mr, 720,000 by gel filtration and 360,000 by SDS-PAGE) when incubated in vitro with serum of male, nonpregnant female, or pregnant hamsters. Disulfides 59-68 prolactin family 3, subfamily b, member 1 Mus musculus 31-36 2752977-11 1989 These similarities and the ability of hamster PL-II to form a disulfide-bonded complex with alpha 2-macroglobulin in vitro suggest that the major circulating form of PL-II in the hamster may be a disulfide-bonded complex of one or more PL monomers with alpha 2-macroglobulin or a related plasma protein. Disulfides 62-71 prolactin family 3, subfamily b, member 1 Mus musculus 46-51 2752977-11 1989 These similarities and the ability of hamster PL-II to form a disulfide-bonded complex with alpha 2-macroglobulin in vitro suggest that the major circulating form of PL-II in the hamster may be a disulfide-bonded complex of one or more PL monomers with alpha 2-macroglobulin or a related plasma protein. Disulfides 196-205 prolactin family 3, subfamily b, member 1 Mus musculus 46-51 7861137-4 1995 Involvement of ANF-R2 receptors in the modulation of nicotinic currents was further supported by the significant loss of this inhibitory activity after the cleavage of the disulfide-bridged structure of C-ANF. Disulfides 172-181 natriuretic peptide A Bos taurus 15-18 7861137-4 1995 Involvement of ANF-R2 receptors in the modulation of nicotinic currents was further supported by the significant loss of this inhibitory activity after the cleavage of the disulfide-bridged structure of C-ANF. Disulfides 172-181 natriuretic peptide A Bos taurus 205-208 7532281-3 1995 The 170-kDa Ret protein present on the cell surface of transformed cells was highly phosphorylated on tyrosine and formed disulfide-linked homodimers. Disulfides 122-131 ret proto-oncogene Homo sapiens 12-15 23929130-2 2013 Functional disulfide bridging of the single interchain disulfide bond of a trastuzumab Fab fragment yields a homogeneous antibody-drug conjugate bearing a thiomaleamic acid linker. Disulfides 11-20 FA complementation group B Homo sapiens 87-90 7876079-2 1995 Human thioredoxin reductase is a dimeric enzyme that catalyzes reduction of the disulfide in oxidized thioredoxin by a mechanism involving transfer of electrons from NADPH via FAD to a redox-active disulfide. Disulfides 198-207 thioredoxin Homo sapiens 6-17 7876079-2 1995 Human thioredoxin reductase is a dimeric enzyme that catalyzes reduction of the disulfide in oxidized thioredoxin by a mechanism involving transfer of electrons from NADPH via FAD to a redox-active disulfide. Disulfides 198-207 thioredoxin Homo sapiens 102-113 7876079-11 1995 The inactivation of the disulfide reducing activity of thioredoxin reductase and thioredoxin with a concomitant large increase of the NADPH oxidase activity producing reactive oxygen intermediates may mediate effects of DNCB on cells in vivo. Disulfides 24-33 thioredoxin Homo sapiens 55-66 2504035-3 1989 Demonstration of the hinge disulfides in the Fc portion clearly indicated that in IgG2b the primary peptic cleavage occurs on the NH2-terminal side of the inter-heavy chain disulfide bridge. Disulfides 27-37 immunoglobulin heavy constant gamma 2B Mus musculus 82-87 2504035-3 1989 Demonstration of the hinge disulfides in the Fc portion clearly indicated that in IgG2b the primary peptic cleavage occurs on the NH2-terminal side of the inter-heavy chain disulfide bridge. Disulfides 27-36 immunoglobulin heavy constant gamma 2B Mus musculus 82-87 2497183-4 1989 The invariant IgV disulfide loop has been replaced by a unique, short loop involving an unusual cysteine which is conserved in the CD8 alpha-chains of man, mouse, and rat. Disulfides 18-27 CD8a molecule Homo sapiens 131-140 7876079-11 1995 The inactivation of the disulfide reducing activity of thioredoxin reductase and thioredoxin with a concomitant large increase of the NADPH oxidase activity producing reactive oxygen intermediates may mediate effects of DNCB on cells in vivo. Disulfides 24-33 thioredoxin Homo sapiens 81-92 23929130-2 2013 Functional disulfide bridging of the single interchain disulfide bond of a trastuzumab Fab fragment yields a homogeneous antibody-drug conjugate bearing a thiomaleamic acid linker. Disulfides 55-64 FA complementation group B Homo sapiens 87-90 23769672-0 2013 ERdj5 is the ER reductase that catalyzes the removal of non-native disulfides and correct folding of the LDL receptor. Disulfides 67-77 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 0-5 7862635-8 1995 We conclude that gamma IIH is a thiol oxidation product of gamma II-crystallin and is a dimer containing an intermolecular disulfide crosslink. Disulfides 123-132 G protein subunit gamma 7 Bos taurus 17-25 2523387-1 1989 Heparitinase digestion of the hydrophobic membrane-associated heparan sulfate proteoglycans (HSPG) of fetal human lung fibroblasts yields core proteins of various sizes: i.e. monomeric core proteins of 125, 90, 64, 48, and 35 kDa and a disulfide-linked dimeric core protein composed of approximately 35-kDa subunits. Disulfides 236-245 syndecan 2 Homo sapiens 62-91 2523387-1 1989 Heparitinase digestion of the hydrophobic membrane-associated heparan sulfate proteoglycans (HSPG) of fetal human lung fibroblasts yields core proteins of various sizes: i.e. monomeric core proteins of 125, 90, 64, 48, and 35 kDa and a disulfide-linked dimeric core protein composed of approximately 35-kDa subunits. Disulfides 236-245 syndecan 2 Homo sapiens 93-97 7849038-7 1995 Binding of the disulfide-bonded dimers of Gin to a recombination site was strongly reduced, suggesting that the subunits need to reorient in order to form a stable protein-DNA complex. Disulfides 15-24 recombinase family protein Escherichia phage Mu 42-45 23769672-0 2013 ERdj5 is the ER reductase that catalyzes the removal of non-native disulfides and correct folding of the LDL receptor. Disulfides 67-77 low density lipoprotein receptor Homo sapiens 105-117 23769672-3 2013 Here we identify a number of endogenous substrates that form mixed disulfides with ERdj5, greatly expanding its client repertoire. Disulfides 67-77 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 83-88 23769672-4 2013 ERdj5 previously had been thought to exclusively reduce disulfides in proteins destined for dislocation to the cytosol for degradation. Disulfides 56-66 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 0-5 23769672-6 2013 Our results demonstrate that the crucial role of ERdj5 is to reduce non-native disulfides formed during productive folding and that this requirement is dependent on its interaction with BiP. Disulfides 79-89 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 49-54 7834639-1 1995 Thioredoxin (TRX), a disulfide-reducing intracellular dithiol enzyme, is synthesized by both normal liver cells and the hepatocarcinoma cell line HepG2. Disulfides 21-30 thioredoxin Homo sapiens 0-11 2653437-1 1989 Mercuric reductase, with FAD and a reducible disulfide at the active site, catalyzes the two-electron reduction of Hg(II) by NADPH. Disulfides 45-54 2,4-dienoyl-CoA reductase 1 Homo sapiens 125-130 23769672-7 2013 Hence, ERdj5 acts as the ER reductase, both preparing misfolded proteins for degradation and catalyzing the folding of proteins that form obligatory non-native disulfides. Disulfides 160-170 DnaJ heat shock protein family (Hsp40) member C10 Homo sapiens 7-12 7834639-1 1995 Thioredoxin (TRX), a disulfide-reducing intracellular dithiol enzyme, is synthesized by both normal liver cells and the hepatocarcinoma cell line HepG2. Disulfides 21-30 thioredoxin Homo sapiens 13-16 23434438-0 2013 Disulfide reduction abolishes tissue factor cofactor function. Disulfides 0-9 coagulation factor III, tissue factor Homo sapiens 30-43 7815553-5 1995 In all cases, the glycoproteins that activate EpoR are processed to cell surfaces as disulfide-bonded dimers. Disulfides 85-94 erythropoietin receptor Mus musculus 46-50 2603816-5 1989 It has been shown from the sequence of kallikrein that Arg(-1)-Ile(1) and Arg(87)-Gln(88) bonds are hydrolyzed with trypsin on rapid activation of prokallikrein and the formation of disulfide-linked two chain kallikrein. Disulfides 182-191 kallikrein related peptidase 4 Homo sapiens 39-49 2603816-5 1989 It has been shown from the sequence of kallikrein that Arg(-1)-Ile(1) and Arg(87)-Gln(88) bonds are hydrolyzed with trypsin on rapid activation of prokallikrein and the formation of disulfide-linked two chain kallikrein. Disulfides 182-191 kallikrein related peptidase 4 Homo sapiens 150-160 23434438-1 2013 BACKGROUND: Tissue factor (TF), an in vivo initiator of blood coagulation, is a transmembrane protein and has two disulfides in the extracellular domain. Disulfides 114-124 coagulation factor III, tissue factor Homo sapiens 12-25 23434438-1 2013 BACKGROUND: Tissue factor (TF), an in vivo initiator of blood coagulation, is a transmembrane protein and has two disulfides in the extracellular domain. Disulfides 114-124 coagulation factor III, tissue factor Homo sapiens 27-29 2493819-6 1989 The disulfide reductants dithiothreitol and 2-mercaptoethanol both inhibited GP acrosin, as did the sulfhydryl reactant, iodoacetic acid. Disulfides 4-13 acrosin Cavia porcellus 80-87 7827133-7 1995 Modification of gamma II-crystallin by methylglyoxal produced an overall loss of positive charge and an increase in molecular weight and non-disulfide covalent crosslinking. Disulfides 141-150 G protein subunit gamma 7 Bos taurus 16-24 23434438-4 2013 METHODS: The status of disulfides in recombinant TF1-263 and natural placental TF in their non-reduced native and reduced forms was determined by mass-spectrometry. Disulfides 23-33 coagulation factor III, tissue factor Homo sapiens 49-51 23434438-8 2013 CONCLUSION: The reduction of TF disulfides (with or without alkylation) eliminates TF regulation of factor VIIa catalytic function in both membrane dependent FX activation and membrane independent synthetic substrate hydrolysis. Disulfides 32-42 coagulation factor III, tissue factor Homo sapiens 29-31 23434438-8 2013 CONCLUSION: The reduction of TF disulfides (with or without alkylation) eliminates TF regulation of factor VIIa catalytic function in both membrane dependent FX activation and membrane independent synthetic substrate hydrolysis. Disulfides 32-42 coagulation factor III, tissue factor Homo sapiens 83-85 2473333-2 1989 The disulfide structures of ET-3 and sarafotoxin S6b were found to be identical with that of ET-1 (type A) but distinct from that of apamin (type B). Disulfides 4-13 endothelin 3 Homo sapiens 28-32 8573606-3 1995 MEN 2A mutations involved cysteine residues in the extracellular domain and induced disulfide-linked homodimerization of the Ret protein on the cell surface, leading to activation of its intrinsic tyrosine kinase. Disulfides 84-93 ret proto-oncogene Homo sapiens 0-6 23538787-0 2013 Synthesis of the IGF-II-like hormone vesiculin using regioselective formation of disulfide bonds. Disulfides 81-90 insulin-like growth factor 2 Mus musculus 17-23 8573606-3 1995 MEN 2A mutations involved cysteine residues in the extracellular domain and induced disulfide-linked homodimerization of the Ret protein on the cell surface, leading to activation of its intrinsic tyrosine kinase. Disulfides 84-93 ret proto-oncogene Homo sapiens 125-128 3198118-3 1988 GPIIb-IIIa is a heterodimer complex composed of GPIIb (the alpha subunit), which consists of two disulfide-linked heavy and light chains, and GPIIIa (the beta subunit), which is a single polypeptide chain. Disulfides 97-106 integrin subunit alpha 2b Homo sapiens 0-5 23553626-4 2013 Either breaking the disulfide bond or deleting the disulfide bond-occluded segment in the W1 beta4-beta1 loop inhibited rolling cell adhesion supported by the low-affinity interaction between MAdCAM-1 and inactive alpha4beta7 but negligibly affected firm cell adhesion supported by the high-affinity interaction between MAdCAM-1 and Mn(2+)-activated alpha4beta7. Disulfides 51-60 mucosal vascular addressin cell adhesion molecule 1 Homo sapiens 192-200 3198118-3 1988 GPIIb-IIIa is a heterodimer complex composed of GPIIb (the alpha subunit), which consists of two disulfide-linked heavy and light chains, and GPIIIa (the beta subunit), which is a single polypeptide chain. Disulfides 97-106 integrin subunit alpha 2b Homo sapiens 48-53 3182800-13 1988 The beta-hairpin structure of the processing region was found to (i) interact with the activation peptide of the procathepsin D in a beta-structure and (ii) place the Cys residue in the processing region within disulfide linkage distance to Cys-27 of cathepsin D light chain. Disulfides 211-220 cathepsin D Bos taurus 116-127 7947765-2 1994 The peptide corresponds to amino acid residues Glu408-Glu426 of thrombomodulin and contains the third disulfide loop of EGF5 and its linker to EGF6. Disulfides 102-111 thrombomodulin Homo sapiens 64-78 7979362-2 1994 Thioredoxins undergo reversible redox change through a disulfide group (S-S-->2 SH). Disulfides 55-64 thioredoxin Homo sapiens 0-12 23553626-4 2013 Either breaking the disulfide bond or deleting the disulfide bond-occluded segment in the W1 beta4-beta1 loop inhibited rolling cell adhesion supported by the low-affinity interaction between MAdCAM-1 and inactive alpha4beta7 but negligibly affected firm cell adhesion supported by the high-affinity interaction between MAdCAM-1 and Mn(2+)-activated alpha4beta7. Disulfides 51-60 mucosal vascular addressin cell adhesion molecule 1 Homo sapiens 320-328 23464809-8 2013 The results of the present study identified an HJV/RGMc molecular species containing four disulfide linkages. Disulfides 90-99 hemojuvelin BMP co-receptor Homo sapiens 47-50 7929403-3 1994 We have used site-directed mutagenesis of RTA cDNA to convert Cys171 to Ser and to introduce a disulfide bond into RTA by converting Ser215 and Met255 to Cys residues. Disulfides 95-104 MAS related GPR family member F Homo sapiens 42-45 7929403-3 1994 We have used site-directed mutagenesis of RTA cDNA to convert Cys171 to Ser and to introduce a disulfide bond into RTA by converting Ser215 and Met255 to Cys residues. Disulfides 95-104 MAS related GPR family member F Homo sapiens 115-118 7929403-4 1994 Mutant RTA was expressed in Escherichia coli and directed to the oxidizing environment of the periplasmic space where the Cys215-Cys255 disulfide bond was formed. Disulfides 136-145 MAS related GPR family member F Homo sapiens 7-10 7929403-5 1994 The disulfide-containing RTA mutant had an in vitro catalytic activity similar to that of an identical form of recombinant RTA that lacked the S215C and M255C mutations. Disulfides 4-13 MAS related GPR family member F Homo sapiens 25-28 3255380-6 1988 Analysis of the near-ultraviolet spectra of factor IX and prothrombin suggests that several aromatic amino acid residues and the disulfide bond present in their gamma-carboxyglutamic acid-containing regions are exposed to solvent and are perturbed by the above pH adjustment and Ca2+ addition. Disulfides 129-138 coagulation factor II, thrombin Bos taurus 58-69 7929403-5 1994 The disulfide-containing RTA mutant had an in vitro catalytic activity similar to that of an identical form of recombinant RTA that lacked the S215C and M255C mutations. Disulfides 4-13 MAS related GPR family member F Homo sapiens 123-126 2458152-9 1988 Both non-disulfide-bonded and disulfide-bonded vitronectin bound to antibody-Sepharose from a mixture of vitronectin and thrombin-antithrombin III. Disulfides 30-39 vitronectin Homo sapiens 47-58 7929403-7 1994 Incubation of this holotoxin with increasing concentrations of dithiothreitol showed that the interchain disulfide bond joining RTA and RTB was more readily reduced than the intrachain disulfide bond in RTA. Disulfides 105-114 MAS related GPR family member F Homo sapiens 128-131 23464809-8 2013 The results of the present study identified an HJV/RGMc molecular species containing four disulfide linkages. Disulfides 90-99 hemojuvelin BMP co-receptor Homo sapiens 51-55 7929403-7 1994 Incubation of this holotoxin with increasing concentrations of dithiothreitol showed that the interchain disulfide bond joining RTA and RTB was more readily reduced than the intrachain disulfide bond in RTA. Disulfides 185-194 MAS related GPR family member F Homo sapiens 203-206 7929403-8 1994 Ricin in which the RTA moiety contained the disulfide bond was 15-18-fold less cytotoxic to HeLa or Vero cells than ricin in which the RTA did not contain the stabilizing disulfide cross-link. Disulfides 44-53 MAS related GPR family member F Homo sapiens 19-22 2458152-9 1988 Both non-disulfide-bonded and disulfide-bonded vitronectin bound to antibody-Sepharose from a mixture of vitronectin and thrombin-antithrombin III. Disulfides 30-39 vitronectin Homo sapiens 105-116 7929403-9 1994 Since these ricin molecules had identical RTB cell binding and RTA catalytic activities, we suggest that the observed reduction in cytotoxicity caused by the introduced disulfide bond resulted from a constraint on the unfolding of RTA, indicating that such unfolding is necessary for the membrane translocation of RTA during its entry into the cytosol. Disulfides 169-178 MAS related GPR family member F Homo sapiens 63-66 23592195-0 2013 Characterization of disulfide linkages in recombinant human granulocyte-colony stimulating factor. Disulfides 20-29 colony stimulating factor 3 Homo sapiens 60-97 7929403-9 1994 Since these ricin molecules had identical RTB cell binding and RTA catalytic activities, we suggest that the observed reduction in cytotoxicity caused by the introduced disulfide bond resulted from a constraint on the unfolding of RTA, indicating that such unfolding is necessary for the membrane translocation of RTA during its entry into the cytosol. Disulfides 169-178 MAS related GPR family member F Homo sapiens 231-234 7929403-9 1994 Since these ricin molecules had identical RTB cell binding and RTA catalytic activities, we suggest that the observed reduction in cytotoxicity caused by the introduced disulfide bond resulted from a constraint on the unfolding of RTA, indicating that such unfolding is necessary for the membrane translocation of RTA during its entry into the cytosol. Disulfides 169-178 MAS related GPR family member F Homo sapiens 231-234 2850146-3 1988 Of these 29 amino acids, three are cysteines, suggesting a more extensive disulfide-bond mediated secondary structure for TGF-beta 2,442 than for TGF-beta 2,414. Disulfides 74-83 transforming growth factor beta 2 Homo sapiens 122-132 23592195-2 2013 The reported major disulfide (S-S) linkages in mature human G-CSF are C36 -C42 and C64 -C74 , leaving C17 as a free cysteine, which could potentially result in S-S scrambling. Disulfides 19-28 colony stimulating factor 3 Homo sapiens 60-65 23592195-2 2013 The reported major disulfide (S-S) linkages in mature human G-CSF are C36 -C42 and C64 -C74 , leaving C17 as a free cysteine, which could potentially result in S-S scrambling. Disulfides 19-28 cytokine like 1 Homo sapiens 102-105 3165051-1 1988 Platelet-derived growth factor (PDGF), a potent mitogen for mesenchymal cells, consists of PDGF-1 and PDGF-2 polypeptide chains which are linked by disulfide bonds. Disulfides 148-157 platelet derived growth factor subunit A Homo sapiens 91-97 7937748-0 1994 One disulfide bond in front of the second heavy chain constant region is necessary and sufficient for effector functions of human IgG3 without a genetic hinge. Disulfides 4-13 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 130-134 7937748-6 1994 The results indicate that a hinge spacer region is not necessary, but the correct alignment of the two second heavy chain constant regions in the IgG3 molecule by a minimum of one disulfide bond is necessary and sufficient for effector functions. Disulfides 180-189 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 146-150 3165051-1 1988 Platelet-derived growth factor (PDGF), a potent mitogen for mesenchymal cells, consists of PDGF-1 and PDGF-2 polypeptide chains which are linked by disulfide bonds. Disulfides 148-157 platelet derived growth factor subunit B Homo sapiens 102-108 23418776-4 2013 The state-dependent formation of a disulfide bridge between Cys3 and an endogenous cysteine residue at position 723 in the C-terminal C-linker suggests that the N-terminal tail of HERG can also get into close proximity with the C-linker structures located at the bottom of helix S6. Disulfides 35-44 potassium voltage-gated channel subfamily H member 2 Homo sapiens 180-184 3260917-6 1988 One heterodimer, composed of disulfide-linked 41- to 45-kDa protein (including a V gamma/C gamma 4 component), is expressed on a T cell hybridoma, DN-1.21, which was derived from fused splenic CD3+, CD4-, CD8- T cells. Disulfides 29-38 CD4 antigen Mus musculus 199-202 7727388-0 1994 The disulfide linkages and glycosylation sites of the human natriuretic peptide receptor-C homodimer. Disulfides 4-13 natriuretic peptide receptor 3 Homo sapiens 60-90 7727388-3 1994 Two sources and types of ANP affinity-purified human NPR-C were used to map disulfide linkages and glycosylation sites of this receptor by mass spectrometry: the extracellular domain obtained by papain cleavage of a receptor-IgG fusion protein expressed in Chinese hamster ovary cells, and a baculovirus/Sf9-expressed cytoplasmic truncation mutant in which 34 of 37 cytoplasmic domain amino acids were deleted. Disulfides 76-85 natriuretic peptide receptor 3 Homo sapiens 53-58 7524419-0 1994 Disulfide bond formation by methanethiolation of the thiol ester sulfhydryl group of alpha 2M. Disulfides 0-9 alpha-2-macroglobulin Homo sapiens 85-93 23515283-4 2013 Clusterin, an 80-kDa disulfide-linked heterodimeric protein, has been functionally implicated in several physiological processes including lipid transport; however, little is known about its effect on hepatic lipogenesis. Disulfides 21-30 clusterin Mus musculus 0-9 8082769-0 1994 The disulfide bond in chromogranin B, which is essential for its sorting to secretory granules, is not required for its aggregation in the trans-Golgi network. Disulfides 4-13 chromogranin B Rattus norvegicus 22-36 23526702-1 2013 Urotensin II (U-II) is a disulfide bridged peptide hormone identified as the ligand of a G-protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 0-12 8082769-2 1994 Reduction of the single, highly conserved intramolecular disulfide bond of chromogranin B by exposure of intact PC12 cells to the thiol reducing agent dithiothreitol has previously been shown to cause its missorting to the constitutive pathway of secretion. Disulfides 57-66 chromogranin B Rattus norvegicus 75-89 8082769-4 1994 This implies that the loop in the chromogranin B polypeptide that is formed by the disulfide bond has a critical role in the membrane recognition of aggregated chromogranin B during secretory granule formation. Disulfides 83-92 chromogranin B Rattus norvegicus 34-48 8082769-4 1994 This implies that the loop in the chromogranin B polypeptide that is formed by the disulfide bond has a critical role in the membrane recognition of aggregated chromogranin B during secretory granule formation. Disulfides 83-92 chromogranin B Rattus norvegicus 160-174 2969292-6 1988 Further analyses indicated that the CD8-class I MHC association is due, in part at least, to disulfide bonding, which may be susceptible to cleavage during processing of cell lysates. Disulfides 93-102 CD8a molecule Homo sapiens 36-39 23526702-1 2013 Urotensin II (U-II) is a disulfide bridged peptide hormone identified as the ligand of a G-protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 14-18 2967296-1 1988 The T cell antigen receptor (TCR) consists of a disulfide-linked TCR-alpha/beta heterodimer that is both structurally and functionally associated with a set of four non-covalently linked membrane proteins termed CD3-gamma, -delta, -epsilon, and -zeta. Disulfides 48-57 CD3 gamma subunit of T-cell receptor complex Homo sapiens 212-250 23443659-7 2013 Active ATPZs were found to promote the oxidation of the two cysteine residues within 4-R Tau by a redox cycling mechanism, resulting in the formation of a disulfide-containing compact monomer that was refractory to fibrillization. Disulfides 155-164 microtubule associated protein tau Homo sapiens 89-92 3042032-7 1988 The purified PH-20 protein exists in three forms separable on SDS-polyacrylamide gel electrophoresis: a major form with a molecular mass of 64 kDa, a minor form of 56 kDa, and an endoproteolytically cleaved form composed of two disulfide-linked fragments of 41-48 kDa and 27 kDa. Disulfides 228-237 hyaluronidase PH-20 Cavia porcellus 13-18 7519475-6 1994 Antigenicity of the PlA1 fusion protein in reduced glutathione increases with time; moreover, the addition of oxidized glutathione accelerates this process, presumably because of formation of the native disulfide bonds. Disulfides 203-212 POU class 2 homeobox 3 Homo sapiens 20-24 7983162-6 1994 The predominant components of annexin II were basic, with pI of 6.5-8.5, and some of them formed disulfide-linked monomeric multimers under non-reducing conditions. Disulfides 97-106 annexin A2 Homo sapiens 30-40 23443659-8 2013 Moreover, the ATPZs facilitated intermolecular disulfide formation between 3-R Tau monomers, leading to dimers that were capable of fibrillization. Disulfides 47-56 microtubule associated protein tau Homo sapiens 79-82 7515504-1 1994 Decapentaplegic Vg-related protein 6 (DVR-6 or bone morphogenetic protein BMP-6) is a member of the DVR subgroup of the transforming growth factor beta superfamily, a large group of multifunctional signaling polypeptides that are expressed as secreted disulfide-bonded dimers proteolytically cleaved from larger precursors. Disulfides 252-261 bone morphogenetic protein 6 Mus musculus 74-79 23449976-5 2013 As a secreted multimeric protein, CTRP11 forms disulfide-linked oligomers. Disulfides 47-56 complement C1q like 4 Homo sapiens 34-40 7515683-5 1994 However, correct disulfide bonds are formed very efficiently when insulin-like growth factor binding protein 1 is added in equimolar amounts to IGF-I to the refolding mixture. Disulfides 17-26 insulin like growth factor binding protein 1 Homo sapiens 66-110 3401446-1 1988 Ca2+ stimulates disulfide cross-linking between the S100b beta-subunit and the microtubule-associated tau(2) protein. Disulfides 16-25 S100 calcium binding protein B Bos taurus 52-57 3401446-6 1988 The difference in the effects of Ca2+ and Zn2+ on the reactivity of Cys-84 beta in S100b was confirmed when we observed that Ca2+ and Zn2+ have opposite actions on the formation of disulfide bridges between Cys-84 beta of the S100b beta-subunit and sulfhydryl groups on the microtubule-associated tau(2) protein. Disulfides 181-190 S100 calcium binding protein B Bos taurus 83-88 3067188-1 1988 PDGF isolated from platelets and forms of PDGF produced by cells transformed with the v-sis gene (PDGF B chain) or U-20S osteosarcoma cells which express the PDGF A chain gene are known to be processed as disulfide-linked dimers of approximately 30 kd. Disulfides 205-214 platelet derived growth factor subunit A Homo sapiens 158-170 23516120-11 2013 Targets of Trx, such as phosphoribulokinase, glyceraldehyde-3-phosphate dehydrogenase, transketolase, and sedoheptulose-1,7-bisphosphatase have at least one regulatory disulfide bridge which supports the conclusion that the identified proteins undergo reversible thiol oxidation. Disulfides 168-177 thioredoxin Homo sapiens 11-14 8196600-3 1994 A constitutively active (factor-independent) mutant of the erythropoietin receptor (EPO-R), R129C in the exoplasmic domain, forms disulfide-linked homodimers, suggesting that the wild-type EPO-R is activated by ligand-induced homodimerization. Disulfides 130-139 erythropoietin receptor Homo sapiens 59-82 8196600-3 1994 A constitutively active (factor-independent) mutant of the erythropoietin receptor (EPO-R), R129C in the exoplasmic domain, forms disulfide-linked homodimers, suggesting that the wild-type EPO-R is activated by ligand-induced homodimerization. Disulfides 130-139 erythropoietin receptor Homo sapiens 84-89 8172900-3 1994 Apa-1 contains the native disulfide bond between Cys1 and Cys11. Disulfides 26-35 cystin 1 Homo sapiens 49-53 3481677-0 1987 Determination of isoelectric point value of 3-mercaptopyruvate sulfurtransferase by isoelectric focusing using ribonuclease A-glutathione mixed disulfides as standards. Disulfides 144-154 mercaptopyruvate sulfurtransferase Rattus norvegicus 44-80 23416356-5 2013 We developed a whole protein mixed disulfide interaction assay that showed that Ost6p could form mixed disulfide bonds with selected cysteines in pre-reduced yeast Gas1p, a model glycoprotein substrate of Ost3p and Ost6p. Disulfides 35-44 dolichyl-diphosphooligosaccharide--protein glycotransferase Saccharomyces cerevisiae S288C 80-85 2445737-6 1987 By studying the binding of C8 to the 1-112 disulfide-bonded part of hCG-beta (hCG-beta core) recombined with hCG-alpha, we were able to confirm that C8 binds to a region including or near to Asp112. Disulfides 43-52 chorionic gonadotropin subunit beta 3 Homo sapiens 68-76 2445737-6 1987 By studying the binding of C8 to the 1-112 disulfide-bonded part of hCG-beta (hCG-beta core) recombined with hCG-alpha, we were able to confirm that C8 binds to a region including or near to Asp112. Disulfides 43-52 chorionic gonadotropin subunit beta 3 Homo sapiens 78-86 8069231-3 1994 The recovery of all the 5,5"-dithio-bis(2-nitro-benzoic acid)-titratable thiol groups as well as the original catalytic activity of GST P1-1 after treatment of the inhibited enzyme with dithiothreitol indicates that two disulfide bridges per dimer, likely between Cys47 and Cys101, have been formed during the reaction with calvatic acid. Disulfides 220-229 glutathione S-transferase pi 1 Homo sapiens 132-140 23416356-5 2013 We developed a whole protein mixed disulfide interaction assay that showed that Ost6p could form mixed disulfide bonds with selected cysteines in pre-reduced yeast Gas1p, a model glycoprotein substrate of Ost3p and Ost6p. Disulfides 35-44 1,3-beta-glucanosyltransferase GAS1 Saccharomyces cerevisiae S288C 164-169 8045680-4 1994 The antigen belongs to the three-disulfide epidermal growth factor (EGF) family based on the alignment of the six cysteines. Disulfides 33-42 epidermal growth factor Homo sapiens 43-66 23416356-5 2013 We developed a whole protein mixed disulfide interaction assay that showed that Ost6p could form mixed disulfide bonds with selected cysteines in pre-reduced yeast Gas1p, a model glycoprotein substrate of Ost3p and Ost6p. Disulfides 35-44 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 205-210 8045680-4 1994 The antigen belongs to the three-disulfide epidermal growth factor (EGF) family based on the alignment of the six cysteines. Disulfides 33-42 epidermal growth factor Homo sapiens 68-71 23416356-5 2013 We developed a whole protein mixed disulfide interaction assay that showed that Ost6p could form mixed disulfide bonds with selected cysteines in pre-reduced yeast Gas1p, a model glycoprotein substrate of Ost3p and Ost6p. Disulfides 35-44 dolichyl-diphosphooligosaccharide--protein glycotransferase Saccharomyces cerevisiae S288C 215-220 8045680-6 1994 Furthermore, disulfide pairing would produce a non-EGF pattern. Disulfides 13-22 epidermal growth factor Homo sapiens 51-54 23416356-5 2013 We developed a whole protein mixed disulfide interaction assay that showed that Ost6p could form mixed disulfide bonds with selected cysteines in pre-reduced yeast Gas1p, a model glycoprotein substrate of Ost3p and Ost6p. Disulfides 103-112 dolichyl-diphosphooligosaccharide--protein glycotransferase Saccharomyces cerevisiae S288C 80-85 23416356-5 2013 We developed a whole protein mixed disulfide interaction assay that showed that Ost6p could form mixed disulfide bonds with selected cysteines in pre-reduced yeast Gas1p, a model glycoprotein substrate of Ost3p and Ost6p. Disulfides 103-112 1,3-beta-glucanosyltransferase GAS1 Saccharomyces cerevisiae S288C 164-169 23416356-5 2013 We developed a whole protein mixed disulfide interaction assay that showed that Ost6p could form mixed disulfide bonds with selected cysteines in pre-reduced yeast Gas1p, a model glycoprotein substrate of Ost3p and Ost6p. Disulfides 103-112 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 205-210 23416356-6 2013 A complementary peptide affinity chromatography assay for mixed disulfide bond formation showed that Ost3p could also form mixed disulfide bonds with cysteines in selected reduced tryptic peptides from Gas1p. Disulfides 64-73 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 101-106 7509003-2 1994 The Env-Sea oncoprotein is synthesized as a precursor of 155 kDa which undergoes proteolytic processing to generate a disulfide-linked complex of the proteins gp85 and gp70. Disulfides 118-127 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 8-11 3498943-2 1987 It is a disulfide-bonded heterodimer in which either the alpha or alpha" polypeptide chain encoded by Ly-2 is covalently linked to the beta polypeptide chain encoded by Ly-3. Disulfides 8-17 CD8 antigen, beta chain 1 Mus musculus 169-173 23416356-6 2013 A complementary peptide affinity chromatography assay for mixed disulfide bond formation showed that Ost3p could also form mixed disulfide bonds with cysteines in selected reduced tryptic peptides from Gas1p. Disulfides 129-138 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 101-106 23416356-6 2013 A complementary peptide affinity chromatography assay for mixed disulfide bond formation showed that Ost3p could also form mixed disulfide bonds with cysteines in selected reduced tryptic peptides from Gas1p. Disulfides 129-138 1,3-beta-glucanosyltransferase GAS1 Saccharomyces cerevisiae S288C 202-207 3040761-8 1987 P24 co-migrated with GP Ib beta on reduced gels (Mr = 24,000) and also on nonreduced gels (when GP Ib beta is disulfide-linked to GP Ib alpha and migrates with Mr = 170,000). Disulfides 110-119 glycoprotein Ib platelet subunit beta Homo sapiens 96-106 8017105-2 1994 Under normal conditions, the vacuolar enzyme carboxypeptidase Y (CPY) and the secretory stress-protein hsp150 acquired disulfide bonds in the endoplasmic reticulum (ER). Disulfides 119-128 heat shock protein HSP150 Saccharomyces cerevisiae S288C 103-109 23416356-7 2013 Together, these assays showed that the thioredoxin-like active sites of Ost3p and Ost6p could form transient mixed disulfide bonds with cysteines in a model substrate glycoprotein, consistent with the function of Ost3p and Ost6p in modulating N-glycosylation substrate selection by OTase in vivo. Disulfides 115-124 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 72-77 8017105-3 1994 Treatment of living cells with the reducing agent dithiothreitol (DTT) prevented disulfide formation of newly synthesized CPY and hsp150, resulting in retention of the proteins in the ER. Disulfides 81-90 heat shock protein HSP150 Saccharomyces cerevisiae S288C 130-136 23416356-7 2013 Together, these assays showed that the thioredoxin-like active sites of Ost3p and Ost6p could form transient mixed disulfide bonds with cysteines in a model substrate glycoprotein, consistent with the function of Ost3p and Ost6p in modulating N-glycosylation substrate selection by OTase in vivo. Disulfides 115-124 dolichyl-diphosphooligosaccharide--protein glycotransferase Saccharomyces cerevisiae S288C 82-87 23416356-7 2013 Together, these assays showed that the thioredoxin-like active sites of Ost3p and Ost6p could form transient mixed disulfide bonds with cysteines in a model substrate glycoprotein, consistent with the function of Ost3p and Ost6p in modulating N-glycosylation substrate selection by OTase in vivo. Disulfides 115-124 dolichyl-diphosphooligosaccharide--protein glycotransferase OST3 Saccharomyces cerevisiae S288C 213-218 3476488-3 1987 Human TGF-beta 2 consists of two disulfide-linked, identical subunits. Disulfides 33-42 transforming growth factor beta 2 Homo sapiens 6-16 23416356-7 2013 Together, these assays showed that the thioredoxin-like active sites of Ost3p and Ost6p could form transient mixed disulfide bonds with cysteines in a model substrate glycoprotein, consistent with the function of Ost3p and Ost6p in modulating N-glycosylation substrate selection by OTase in vivo. Disulfides 115-124 dolichyl-diphosphooligosaccharide--protein glycotransferase Saccharomyces cerevisiae S288C 223-228 7509599-3 1994 We tested if, in analogy with these redox enzymes, IGFBP-3 could catalyze the isomerization of intramolecular disulfide bridges in protein substrates. Disulfides 110-119 insulin like growth factor binding protein 3 Homo sapiens 51-58 23416107-3 2013 Here we present a crystal structure of a Ub E1-E2(Ubc4)/Ub/ATP Mg complex that was stabilized by induction of a disulfide bond between the E1 and E2 active sites. Disulfides 112-121 ubiquitin conjugating enzyme E2 D2 Homo sapiens 50-54 7508448-10 1994 In marked contrast, the oxidation of an additional 6 methionyl residues and a single tryptophanyl residue fractured the alpha 2 M homotetramer across its non-covalent axis into two pairs of disulfide-linked dimers. Disulfides 190-199 alpha-2-macroglobulin Homo sapiens 120-129 8307998-0 1994 Assignment of disulfide bonds in corticotropin-releasing factor-binding protein. Disulfides 14-23 corticotropin releasing hormone Homo sapiens 33-63 8307998-2 1994 The integrity of the disulfide bonds in the binding protein is essential for this activity as reduction abolishes the protein"s ability to bind corticotropin-releasing factor. Disulfides 21-30 corticotropin releasing hormone Homo sapiens 144-174 2966924-3 1987 Like the full-length CSF-1 precursor, the truncated polypeptide was rapidly assembled through disulfide bonds immediately after synthesis and acquired asparagine-linked oligosaccharide chains that underwent progressive post-translational modifications during intracellular transport. Disulfides 94-103 colony stimulating factor 1 (macrophage) Mus musculus 21-26 23428047-0 2013 Single-molecule studies of disulfide bond reduction pathways used by human thioredoxin. Disulfides 27-36 thioredoxin Homo sapiens 75-86 8300576-12 1994 The results indicate that both CaBP2 and CaBP1 can catalyze the formation of disulfide bonds and protein disulfide isomerization and may thus be involved in the folding of nascent proteins in the secretory pathway. Disulfides 77-86 calcium binding protein 1 Rattus norvegicus 41-46 8300576-12 1994 The results indicate that both CaBP2 and CaBP1 can catalyze the formation of disulfide bonds and protein disulfide isomerization and may thus be involved in the folding of nascent proteins in the secretory pathway. Disulfides 105-114 calcium binding protein 1 Rattus norvegicus 41-46 23428047-1 2013 Disulfide bond reduction pathways used by human thioredoxin (hTrx) are studied at the single molecule level using a recombinant protein (I27SS)8. Disulfides 0-9 thioredoxin Homo sapiens 48-59 23428047-1 2013 Disulfide bond reduction pathways used by human thioredoxin (hTrx) are studied at the single molecule level using a recombinant protein (I27SS)8. Disulfides 0-9 thioredoxin Homo sapiens 61-65 7762432-3 1994 The antimicrobial sequence was found to consist mainly of a loop of 18 amino acid residues formed by a disulfide bond between cysteine residues 20 and 37 of human lactoferrin, or 19 and 36 of bovine lactoferrin. Disulfides 103-112 lactotransferrin Bos taurus 163-174 23428047-5 2013 Earlier FC-AFM studies observed one disulfide reduction pathway used by hTrx and suggested an additional electron tunneling mechanism. Disulfides 36-45 thioredoxin Homo sapiens 72-76 23428047-7 2013 By analyzing the data using exponential fits and dwell time histograms two disulfide reduction pathways used by hTrx are resolved. Disulfides 75-84 thioredoxin Homo sapiens 112-116 23186364-0 2013 Disulfide bond formation: sulfhydryl oxidase ALR controls mitochondrial biogenesis of human MIA40. Disulfides 0-9 growth factor, augmenter of liver regeneration Homo sapiens 45-48 7747886-7 1994 As a first step towards structural investigations, we have determined the disulfide cross-links of the first domain of uPAR. Disulfides 74-83 plasminogen activator, urokinase receptor Homo sapiens 119-123 8131222-11 1994 This suggests that GST P1-1 is inhibited by disulfide formation in the case of 5-GSDA, while this oxidative pathway also substantially contributes to the inactivation by dopamine. Disulfides 44-53 glutathione S-transferase pi 1 Homo sapiens 19-27 23118027-0 2013 The immunoglobulin domain of the sodium channel beta3 subunit contains a surface-localized disulfide bond that is required for homophilic binding. Disulfides 91-100 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 48-53 7903251-2 1993 To elucidate the role of disulfide bridges for the allosteric interaction of these agonists we mutated the cysteine residues in the ligand-binding NMDAR1 (NR1 or zeta) subunit of the rodent NMDA receptor and co-expressed the resulting mutants with the NR2B (epsilon 2) subunit in Xenopus oocytes. Disulfides 25-34 glutamate ionotropic receptor NMDA type subunit 1 L homeolog Xenopus laevis 147-153 7903251-2 1993 To elucidate the role of disulfide bridges for the allosteric interaction of these agonists we mutated the cysteine residues in the ligand-binding NMDAR1 (NR1 or zeta) subunit of the rodent NMDA receptor and co-expressed the resulting mutants with the NR2B (epsilon 2) subunit in Xenopus oocytes. Disulfides 25-34 glutamate ionotropic receptor NMDA type subunit 1 L homeolog Xenopus laevis 155-203 23118027-6 2013 We now confirm the presence of the disulfide bond in beta3 using mass spectrometry, and we show that its integrity is essential for the association of the full-length, membrane-anchored beta3 subunit with itself. Disulfides 35-44 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 53-58 23118027-6 2013 We now confirm the presence of the disulfide bond in beta3 using mass spectrometry, and we show that its integrity is essential for the association of the full-length, membrane-anchored beta3 subunit with itself. Disulfides 35-44 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 186-191 23325480-8 2013 Thiol-disulfide exchange involving this disulfide is implicated in TF activation with the formation of the disulfide bond corresponding with the active conformation of TF and free thiol or thiol-modified forms corresponding with encryption. Disulfides 6-15 coagulation factor III, tissue factor Homo sapiens 67-69 8241510-1 1993 CD27, a transmembrane disulfide-linked 55-kD homodimer, belongs to the nerve growth factor-receptor family, a group of homologous molecules involved in lymphocyte differentiation and selection. Disulfides 22-31 CD27 molecule Homo sapiens 0-4 23325480-8 2013 Thiol-disulfide exchange involving this disulfide is implicated in TF activation with the formation of the disulfide bond corresponding with the active conformation of TF and free thiol or thiol-modified forms corresponding with encryption. Disulfides 6-15 coagulation factor III, tissue factor Homo sapiens 168-170 7693702-1 1993 The formation of disulfide bonds in Escherichia coli is catalyzed by periplasmic protein disulfide-isomerase (DsbA). Disulfides 17-26 protein-disulfide isomerase Escherichia coli 81-108 23325480-8 2013 Thiol-disulfide exchange involving this disulfide is implicated in TF activation with the formation of the disulfide bond corresponding with the active conformation of TF and free thiol or thiol-modified forms corresponding with encryption. Disulfides 40-49 coagulation factor III, tissue factor Homo sapiens 67-69 23325480-8 2013 Thiol-disulfide exchange involving this disulfide is implicated in TF activation with the formation of the disulfide bond corresponding with the active conformation of TF and free thiol or thiol-modified forms corresponding with encryption. Disulfides 40-49 coagulation factor III, tissue factor Homo sapiens 168-170 23325480-8 2013 Thiol-disulfide exchange involving this disulfide is implicated in TF activation with the formation of the disulfide bond corresponding with the active conformation of TF and free thiol or thiol-modified forms corresponding with encryption. Disulfides 40-49 coagulation factor III, tissue factor Homo sapiens 67-69 23325480-8 2013 Thiol-disulfide exchange involving this disulfide is implicated in TF activation with the formation of the disulfide bond corresponding with the active conformation of TF and free thiol or thiol-modified forms corresponding with encryption. Disulfides 40-49 coagulation factor III, tissue factor Homo sapiens 168-170 8232327-0 1993 Human IgG3 can adopt the disulfide bond pattern characteristic for IgG1 without resembling it in complement mediated cell lysis. Disulfides 25-34 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 6-10 8232327-1 1993 In this paper we describe the construction of mouse-human IgG3 mutant antibodies resembling IgG1 in their disulfide bond pattern between the heavy and light chain (H-L) and between the two heavy chains (H-H). Disulfides 106-115 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 58-62 8232327-6 1993 This suggests that IgG3 can adopt the H-L disulfide bond pattern of IgG1 without obtaining the CML activity characteristic for IgG1. Disulfides 42-51 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 19-23 23325480-9 2013 Although the exact mechanism by which TF de-encryption occurs remains a subject of debate, thiol blockade and inhibition of oxidoreductases show an important role for thiol-disulfide reactions in platelet-independent pathways of coagulation in vitro and in vivo. Disulfides 173-182 coagulation factor III, tissue factor Homo sapiens 38-40 23178719-4 2013 By using specific inhibitors of the various cytosolic protein disulfides reducing systems, we show here that the NADPH-thioredoxin reductase-thioredoxin redox system is the main responsible for this disulfide reduction. Disulfides 62-72 thioredoxin Homo sapiens 119-130 8402912-0 1993 A novel disulfide-linked heterodimer on pre-T cells consists of the T cell receptor beta chain and a 33 kd glycoprotein. Disulfides 8-17 T cell receptor beta chain Mus musculus 68-94 23178719-4 2013 By using specific inhibitors of the various cytosolic protein disulfides reducing systems, we show here that the NADPH-thioredoxin reductase-thioredoxin redox system is the main responsible for this disulfide reduction. Disulfides 62-72 thioredoxin Homo sapiens 141-152 7691976-1 1993 Macrophage stimulating protein (MSP) is a member of a family of proteins characterized by a triple disulfide loop structure (kringle). Disulfides 99-108 macrophage stimulating 1 Homo sapiens 0-30 23178719-4 2013 By using specific inhibitors of the various cytosolic protein disulfides reducing systems, we show here that the NADPH-thioredoxin reductase-thioredoxin redox system is the main responsible for this disulfide reduction. Disulfides 62-71 thioredoxin Homo sapiens 119-130 7691976-1 1993 Macrophage stimulating protein (MSP) is a member of a family of proteins characterized by a triple disulfide loop structure (kringle). Disulfides 99-108 macrophage stimulating 1 Homo sapiens 32-35 23178719-4 2013 By using specific inhibitors of the various cytosolic protein disulfides reducing systems, we show here that the NADPH-thioredoxin reductase-thioredoxin redox system is the main responsible for this disulfide reduction. Disulfides 62-71 thioredoxin Homo sapiens 141-152 25206370-2 2013 Based on peptide aptamers, the present study inserted ABAD-DP into the disulfide bond of human thioredoxin (TRX) using molecular cloning technique to construct a fusion gene that can express the TRX1-ABAD-DP-TRX2 aptamer. Disulfides 71-80 thioredoxin Homo sapiens 95-106 8415618-8 1993 Similar to these findings, both mAb 197 and mAb 4D8 precipitated a 12-kDa disulfide-linked homodimeric protein from digitonin lysates of 125I-labeled human neutrophils after induction of Fc gamma RI expression with interferon gamma but not from unstimulated neutrophils. Disulfides 74-83 Fc gamma receptor Ia Homo sapiens 187-198 8344427-4 1993 Thioredoxin, which has higher reducing activity of protein disulfides than PDI, catalyzed the reduction with lower efficiency. Disulfides 59-69 thioredoxin Homo sapiens 0-11 2482755-0 1987 Appearance of neoantigen in mouse IgG1 upon reduction of interchain disulfide bridges: assessment of local and general conformational rearrangements using monoclonal antibody and small-angle X-ray scattering. Disulfides 68-77 LOC105243590 Mus musculus 34-38 25206370-2 2013 Based on peptide aptamers, the present study inserted ABAD-DP into the disulfide bond of human thioredoxin (TRX) using molecular cloning technique to construct a fusion gene that can express the TRX1-ABAD-DP-TRX2 aptamer. Disulfides 71-80 thioredoxin Homo sapiens 108-111 25206370-2 2013 Based on peptide aptamers, the present study inserted ABAD-DP into the disulfide bond of human thioredoxin (TRX) using molecular cloning technique to construct a fusion gene that can express the TRX1-ABAD-DP-TRX2 aptamer. Disulfides 71-80 thioredoxin Homo sapiens 195-199 23461131-1 2013 Human epididymis protein 4 (HE4) is a member of the "four-disulfide core" family that comprises a heterogeneous group of small acid- and heat-stable proteins of divergent function. Disulfides 58-67 WAP four-disulfide core domain 2 Homo sapiens 0-26 3478092-6 1987 Reduction of interchain disulfide bonds in the growth hormone receptor did not alter its elution from gel filtration columns, but intact, high molecular weight receptor constituents were separated from lower molecular weight degradation products. Disulfides 24-33 growth hormone receptor Rattus norvegicus 47-70 8321214-3 1993 Moreover, the mutant chains formed disulfide-bonded heterodimers with the PDGF B chain in NIH 3T3 cells heterodimer underwent the same processing and secretion as PDGF-AB. Disulfides 35-44 platelet derived growth factor, B polypeptide Mus musculus 74-80 8397784-4 1993 In contrast, IGF-II folds mainly into a single form with all three disulfide bonds correctly formed. Disulfides 67-76 insulin like growth factor 2 Homo sapiens 13-19 3298238-9 1987 When the comparison is restricted inside the disulfide bond-containing core (residues 1-110), the beta-subunit of eCG is highly homologous to hCG beta (66%). Disulfides 45-54 chorionic gonadotropin subunit beta 3 Homo sapiens 142-150 23461131-1 2013 Human epididymis protein 4 (HE4) is a member of the "four-disulfide core" family that comprises a heterogeneous group of small acid- and heat-stable proteins of divergent function. Disulfides 58-67 WAP four-disulfide core domain 2 Homo sapiens 28-31 22920903-4 2013 Disulfide forming/ isomerizing enzymes like thioredoxin (Trx), protein disulfide isomerase (PDI), which are chaperone proteins, are implicated into transnitrosation reactions, which are the transfer of NO from one cysteine residue to another one. Disulfides 0-9 thioredoxin Homo sapiens 44-55 3475130-5 1987 The purified hTGF-beta 2 has a molecular weight of 24,000 when analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and consists of two disulfide-linked, apparently identical polypeptide chains, with a molecular weight of 13,000. Disulfides 153-162 transforming growth factor beta 2 Homo sapiens 13-24 8491204-0 1993 Reduction of the disulfide bond of chromogranin B (secretogranin I) in the trans-Golgi network causes its missorting to the constitutive secretory pathways. Disulfides 17-26 chromogranin B Rattus norvegicus 35-49 22920903-4 2013 Disulfide forming/ isomerizing enzymes like thioredoxin (Trx), protein disulfide isomerase (PDI), which are chaperone proteins, are implicated into transnitrosation reactions, which are the transfer of NO from one cysteine residue to another one. Disulfides 0-9 thioredoxin Homo sapiens 57-60 8491204-0 1993 Reduction of the disulfide bond of chromogranin B (secretogranin I) in the trans-Golgi network causes its missorting to the constitutive secretory pathways. Disulfides 17-26 chromogranin B Rattus norvegicus 51-66 8491204-1 1993 The role of the single, highly conserved disulfide bond in chromogranin B (secretogranin I) on the sorting of this regulated secretory protein to secretory granules was investigated in the neuroendocrine cell line PC12. Disulfides 41-50 chromogranin B Rattus norvegicus 59-73 22801966-3 2013 Human tissue factor disulfide mutants have been proposed as a model for encrypted tissue factor, but poor expression of these mutants hampers research into tissue factor decryption. Disulfides 20-29 coagulation factor III, tissue factor Homo sapiens 6-19 8491204-1 1993 The role of the single, highly conserved disulfide bond in chromogranin B (secretogranin I) on the sorting of this regulated secretory protein to secretory granules was investigated in the neuroendocrine cell line PC12. Disulfides 41-50 chromogranin B Rattus norvegicus 75-90 8491204-7 1993 We conclude that the sorting of CgB in the TGN to secretory granules is dependent upon the integrity of its single disulfide bond. Disulfides 115-124 chromogranin B Rattus norvegicus 32-35 3552731-0 1987 Mode of disulfide bond formation of a heat-stable enterotoxin (STh) produced by a human strain of enterotoxigenic Escherichia coli. Disulfides 8-17 saitohin Homo sapiens 63-66 3552731-1 1987 To determine the modes of three disulfide linkages in the heat-stable enterotoxin (STh) produced by a human strain of enterotoxigenic Escherichia coli, we synthesized STh(6-18), which consists of 13 amino acid residues and has the same intramolecular disulfide linkages as native STh [(1985) FEBS Lett. Disulfides 32-41 saitohin Homo sapiens 83-86 3552731-3 1987 Synthesis of the peptide with different modes of disulfide bond formation provided three peptides consistent with standard STh(6-18) in their physicochemical and biological properties, thereby indicating that the disulfide bonds in STh(6-18) are Cys-Cys-Glu-Leu-Cys-Cys-Asn-Pro-Ala-Cys-Thr-Gly-Cys. Disulfides 49-58 saitohin Homo sapiens 232-235 3552731-3 1987 Synthesis of the peptide with different modes of disulfide bond formation provided three peptides consistent with standard STh(6-18) in their physicochemical and biological properties, thereby indicating that the disulfide bonds in STh(6-18) are Cys-Cys-Glu-Leu-Cys-Cys-Asn-Pro-Ala-Cys-Thr-Gly-Cys. Disulfides 213-222 saitohin Homo sapiens 123-126 3552731-3 1987 Synthesis of the peptide with different modes of disulfide bond formation provided three peptides consistent with standard STh(6-18) in their physicochemical and biological properties, thereby indicating that the disulfide bonds in STh(6-18) are Cys-Cys-Glu-Leu-Cys-Cys-Asn-Pro-Ala-Cys-Thr-Gly-Cys. Disulfides 213-222 saitohin Homo sapiens 232-235 3647766-3 1987 Two large disulfide-linked peptides were also produced very slowly, which accompanied the increase in kallikrein activity. Disulfides 10-19 kallikrein related peptidase 4 Homo sapiens 102-112 3794723-1 1987 A two-step chromatographic procedure has been developed for the purification of ovine pineal arylalkylamine N-acetyltransferase (EC 2.3.1.87), based on the principles of disulfide exchange and anion exchange. Disulfides 170-179 aralkylamine N-acetyltransferase Homo sapiens 93-127 2948951-6 1987 A sixth protein, identified in nonreduced 125I-HSPG preparations, appeared as a non-HS chain-bearing Mr 35,000 peptide which was disulfide-linked to an HS chain-bearing peptide of similar size. Disulfides 129-138 syndecan 2 Homo sapiens 47-51 3528149-9 1986 The following evidence suggests that disulfide bonds mediate the association between the glucocorticoid receptor and the nuclear matrix. Disulfides 37-46 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 89-112 2423515-3 1986 In particular, the BPTI produced by E. coli had three disulfide bonds that appeared to be identical to those found in native BPTI, as assayed by sensitivity to iodoacetate, dithiothreitol, and urea. Disulfides 54-63 spleen trypsin inhibitor I Bos taurus 19-23 2428763-1 1986 The eicosapeptide (Gly88,90) 82-101 hCG-beta was synthesized by the fragment condensation of the nonapeptide (Gly88,90) 82-90 and the undecapeptide 91-101 followed by iodine oxidation to make the disulfide loop. Disulfides 196-205 chorionic gonadotropin subunit beta 3 Homo sapiens 36-44 3733321-2 1986 The conformation of the cyclic peptide Ac-Cys-Leu-Gla-Gla-Pro-Cys-NHMe, representing the 18-23 disulfide loop of bovine prothrombin, was studied by energy minimization with the ECEPP (Empirical Conformational Energy Program for Peptides) algorithm. Disulfides 95-104 coagulation factor II, thrombin Bos taurus 120-131 2937786-4 1986 Probing the reactivity of the disulfide bonds in thrombin-modified proteins indicated that the thrombin cleavage induces a conformational change in the protein. Disulfides 30-39 coagulation factor II, thrombin Bos taurus 49-57 2937786-4 1986 Probing the reactivity of the disulfide bonds in thrombin-modified proteins indicated that the thrombin cleavage induces a conformational change in the protein. Disulfides 30-39 coagulation factor II, thrombin Bos taurus 95-103 3458201-4 1986 Analysis of the amino acid sequence by several computer programs shows that alpha 1B exhibits internal duplication and consists of five repeating structural domains, each containing about 95 amino acids and one disulfide bond. Disulfides 211-220 alpha-1-B glycoprotein Homo sapiens 76-84 2949543-1 1986 Active plasma kallikrein (Mr = 90,000) can be separated by reduction of the disulfide bridges into a heavy-chain (Mr = 45,000) and a light-chain (Mr = 36,000). Disulfides 76-85 kallikrein related peptidase 4 Homo sapiens 14-24 4066714-0 1985 Sulfhydryl/disulfide forms of rat liver 3-hydroxy-3-methylglutaryl coenzyme A reductase. Disulfides 11-20 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 40-87 4079377-0 1985 Covalent chromatography by thiol-disulfide interchange of the highly-purified non-transformed rat liver glucocorticoid-receptor. Disulfides 33-42 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 104-127 2413033-0 1985 Intersubunit disulfides of the follitropin receptor. Disulfides 13-23 follicle stimulating hormone receptor Homo sapiens 31-51 2866732-4 1985 Urea gel electrophoresis revealed that the heterogeneity of lysyl oxidase persists after reduction and alkylation, indicating that disulfide isomers are not the bases of the enzyme heterogeneity. Disulfides 131-140 lysyl oxidase Bos taurus 60-73 3929075-1 1985 Bacterial IgA1 proteases have substrate specificity for human IgA1 immunoglobulin, and cleave both the heavy (alpha) chains where they are paired by disulfide bonds in the hinge region. Disulfides 149-158 immunoglobulin heavy constant alpha 1 Homo sapiens 10-14 3929075-1 1985 Bacterial IgA1 proteases have substrate specificity for human IgA1 immunoglobulin, and cleave both the heavy (alpha) chains where they are paired by disulfide bonds in the hinge region. Disulfides 149-158 immunoglobulin heavy constant alpha 1 Homo sapiens 62-66 3989305-3 1985 Plasmin degraded pro-HNP in vitro to HNP, which was also isolated from the urine of patients and which contained disulfide-linked polypeptides of beta 60, alpha 38, and alpha 26, and noncovalently bound polypeptide of beta 17. Disulfides 113-122 kallikrein related peptidase 8 Homo sapiens 37-40 2408618-1 1985 A fragment of rat transforming growth factor alpha (TGF alpha) comprising the third disulfide loop (residues 34-43) was selected as a potential antigenic and receptor binding region. Disulfides 84-93 transforming growth factor alpha Rattus norvegicus 18-50 2408618-1 1985 A fragment of rat transforming growth factor alpha (TGF alpha) comprising the third disulfide loop (residues 34-43) was selected as a potential antigenic and receptor binding region. Disulfides 84-93 transforming growth factor alpha Rattus norvegicus 52-61 4000128-8 1985 Both native and hinge-disulfide-cleaved IgG experienced similar percentage increases in phi L when bound in SpA complexes. Disulfides 22-31 surfactant protein A2 Homo sapiens 108-111 3886572-3 1985 Starting from Bowman"s Acetone Insoluble factor, designated Ai, AA and SBTIAA, the Bowman-Birk inhibitor (BBI) was found to be a protein molecule consisting of a chain of 71 amino acids cross linked by 7 disulfide bonds, with a tendency to self-associate. Disulfides 204-213 Bowman-Birk type proteinase inhibitor Glycine max 83-104 3886572-3 1985 Starting from Bowman"s Acetone Insoluble factor, designated Ai, AA and SBTIAA, the Bowman-Birk inhibitor (BBI) was found to be a protein molecule consisting of a chain of 71 amino acids cross linked by 7 disulfide bonds, with a tendency to self-associate. Disulfides 204-213 Bowman-Birk type proteinase inhibitor Glycine max 106-109 3874157-6 1985 Their elevated concentration within this space may facilitate a low affinity binding interaction between Ly-2 and Ly-3 which is later stabilized by interchain disulfide bond formation. Disulfides 159-168 CD8 antigen, beta chain 1 Mus musculus 114-118 3917281-2 1985 Previous work on an analytical scale has shown that PC-1 consists of two apparently identical disulfide-bonded polypeptides, each of Mr 115,000. Disulfides 94-103 minisatellite 6 hypermutable Mus musculus 52-56 6541480-3 1984 The predominant species ANF-II, which may represent the native form of ANF, has the following sequence: (H2N)-G-P-R-S-L-R-R-S-S-C-F-G-G-R-I-D-R-I-G-A-Q-S-G-L-G-C-N-S-F-R-Y-(COO H) in which Cys-10 and Cys-26 are disulfide linked. Disulfides 211-220 natriuretic peptide A Rattus norvegicus 24-27 6541480-3 1984 The predominant species ANF-II, which may represent the native form of ANF, has the following sequence: (H2N)-G-P-R-S-L-R-R-S-S-C-F-G-G-R-I-D-R-I-G-A-Q-S-G-L-G-C-N-S-F-R-Y-(COO H) in which Cys-10 and Cys-26 are disulfide linked. Disulfides 211-220 natriuretic peptide A Rattus norvegicus 71-74 6610676-9 1984 Consequently, the NH2-terminal portion (residues 1-21) and the disulfide-linked core region (residues 22-57) in intact C3a serve primarily to stabilize ordered conformation in the COOH-terminal region (residues 58-77) and thereby orient side chains at the essential active site for optimal receptor interaction. Disulfides 63-72 complement C3 Homo sapiens 119-122 6697984-2 1984 Three disulfide bonds were assigned to Cys-4-Cys-9, Cys-56-Cys-172, and Cys-189-Cys-197 by digestion of intact prolactin with S. aureus protease. Disulfides 6-15 prolactin Mus musculus 111-120 6696429-2 1984 The data indicate that NADP-malate dehydrogenase, purified to homogeneity from corn leaves, is activated by a net transfer of reducing equivalents from thioredoxin m, reduced by dithiothreitol, to enzyme disulfide groups, thereby yielding oxidized thioredoxin m and reduced enzyme. Disulfides 204-213 LOC101027257 Zea mays 152-163 6696429-2 1984 The data indicate that NADP-malate dehydrogenase, purified to homogeneity from corn leaves, is activated by a net transfer of reducing equivalents from thioredoxin m, reduced by dithiothreitol, to enzyme disulfide groups, thereby yielding oxidized thioredoxin m and reduced enzyme. Disulfides 204-213 LOC101027257 Zea mays 248-259 6387982-8 1984 The crystalline structure of C3a provides valuable new information regarding the alpha helical regions and identifies the arrangement of intra-chain disulfide linkages. Disulfides 149-158 complement C3 Homo sapiens 29-32 6584866-7 1983 Conserved among the three zymogens are 10 Cys residues that form five disulfide bonds in bovine chymotrypsinogens A and B and the residues that are required for zymogen activation, substrate binding, and catalytic activity. Disulfides 70-79 chymotrypsinogen A Bos taurus 96-121 6313673-6 1983 The data indicate, therefore, that the CCK receptor possesses subunit structure whereby an Mr = 76,000 binding subunit is linked to an Mr = 40,000 nonbinding subunit by a disulfide bond. Disulfides 171-180 cholecystokinin Mus musculus 39-42 6352703-1 1983 A hybrid molecule was constructed by covalently linking, by a disulfide bridge, the hormone insulin to the binding subunit B of the plant toxin ricin (specificity: Gal, GalNAc). Disulfides 62-71 insulin Canis lupus familiaris 92-99 6224554-8 1983 These findings indicate that the formation of mixed disulfide bonds in the tumor Hex B increases the net negative charge and results in the appearance of a heat-labile form. Disulfides 52-61 hexosaminidase subunit beta Homo sapiens 81-86 6885778-0 1983 Inactivation of cathepsin B by active site-directed disulfide exchange. Disulfides 52-61 cathepsin B Homo sapiens 16-27 6885778-2 1983 The ability of cystamine, bis-N-aminoethyl disulfide, to inactivate cathepsin B by disulfide exchange is considerably enhanced by the addition of hydrophobic residues which apparently occupy secondary binding sites in the extended active center of the protease. Disulfides 43-52 cathepsin B Homo sapiens 68-79 7150567-1 1982 Limited tryptic fragmentation of disulfide-intact bovine neurophysins I and II (NP-I and -II, respectively) has been found to cause selective disruption of both hormone binding and neurophysin self-association. Disulfides 33-42 arginine vasopressin Bos taurus 57-78 7175439-4 1982 It has a 135,000 mol wt and contains disulfide bonded labeled polypeptide chains of 75,000 and 31,000 mol wt, which presumably represent the beta and a fragment of the alpha-chain of C3b*. Disulfides 37-46 complement C3 Homo sapiens 183-186 7096338-2 1982 In order to learn at what stage the disulfide bonds of albumin are formed during its biosynthesis, we perfused rat livers with iodoacetamide and then isolated the intracellular precursor, proalbumin, from organelles known to be in the pathway of albumin synthesis and secretion. Disulfides 36-45 albumin Rattus norvegicus 55-62 6180832-1 1982 A disulfide-linked conjugate between asialofetuin (ASF) and the toxic A chain (RTA) of ricin is as potent a toxin for cultured rat hepatocytes as our previously described conjugate between ASF and fragment A of diphtheria toxin (DTA). Disulfides 2-11 RT1 class I, locus A Rattus norvegicus 79-82 7096304-3 1982 beta 2-Toxin consisted of two dissimilar polypeptides, a (120 amino acid residues) and B (60 amino acid residues) chains, crosslinked by an interchain disulfide bond. Disulfides 151-160 hemoglobin, beta adult minor chain Mus musculus 0-6 7199205-1 1982 A 180,000-dalton single-chain molecule (human pro-C3) is the precursor of the third component of human complement (C3), a disulfide-linked two-chain protein. Disulfides 122-131 complement C3 Homo sapiens 103-117 7342602-3 1981 Cystamine (bis-aminoethyl disulfide) inactivates cathepsin B by formation of a mixed disulfide. Disulfides 26-35 cathepsin B Homo sapiens 49-60 7410831-3 1980 Sulfhydryl analysis reveals that two disulfide bonds, both presumed to be situated in the C3 alpha subunit, are broken: one at 2.2 x 10(-2) M and one at 3.5 x 10(-2) M NaBH4. Disulfides 37-46 complement C3 Homo sapiens 90-98 6154706-2 1980 By limited proteolysis, plasma kallikrein cleaves high Mr kininogen to liberate kinin and gives a molecule containing two disulfide-linked polypeptide chains. Disulfides 122-131 kallikrein related peptidase 4 Homo sapiens 31-41 6995531-0 1980 Coupling of delta 5,3-ketosteroid isomerase to human placental lactogen with intermolecular disulfide bond formation. Disulfides 92-101 hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1 Homo sapiens 12-43 88474-1 1979 Treatment of 125I-C3b bound to EAC1423b with C3b inactivator (C3bINA) and beta 1H globulin (beta 1H) cleaved the alpha-chain of C3b into 65,000- and 42,000-dalton fragments, both of which remained disulfide-bonded to the intact beta-chain (C3bi). Disulfides 197-206 complement C3 Homo sapiens 18-21 88474-1 1979 Treatment of 125I-C3b bound to EAC1423b with C3b inactivator (C3bINA) and beta 1H globulin (beta 1H) cleaved the alpha-chain of C3b into 65,000- and 42,000-dalton fragments, both of which remained disulfide-bonded to the intact beta-chain (C3bi). Disulfides 197-206 complement factor I Homo sapiens 45-60 88474-1 1979 Treatment of 125I-C3b bound to EAC1423b with C3b inactivator (C3bINA) and beta 1H globulin (beta 1H) cleaved the alpha-chain of C3b into 65,000- and 42,000-dalton fragments, both of which remained disulfide-bonded to the intact beta-chain (C3bi). Disulfides 197-206 complement factor I Homo sapiens 62-68 88474-1 1979 Treatment of 125I-C3b bound to EAC1423b with C3b inactivator (C3bINA) and beta 1H globulin (beta 1H) cleaved the alpha-chain of C3b into 65,000- and 42,000-dalton fragments, both of which remained disulfide-bonded to the intact beta-chain (C3bi). Disulfides 197-206 complement factor H Homo sapiens 74-90 88474-1 1979 Treatment of 125I-C3b bound to EAC1423b with C3b inactivator (C3bINA) and beta 1H globulin (beta 1H) cleaved the alpha-chain of C3b into 65,000- and 42,000-dalton fragments, both of which remained disulfide-bonded to the intact beta-chain (C3bi). Disulfides 197-206 complement factor H Homo sapiens 74-81 88474-1 1979 Treatment of 125I-C3b bound to EAC1423b with C3b inactivator (C3bINA) and beta 1H globulin (beta 1H) cleaved the alpha-chain of C3b into 65,000- and 42,000-dalton fragments, both of which remained disulfide-bonded to the intact beta-chain (C3bi). Disulfides 197-206 complement C3 Homo sapiens 45-48 36924-2 1979 Circular dichroic spectra were measured for three analogues of deamino-oxytocin of different ring sizes where the disulfide group of oxytocin is replaced by the (CH2)n group. Disulfides 114-123 oxytocin/neurophysin I prepropeptide Homo sapiens 133-141 8483943-3 1993 Along the molecular twofold axis, the Fab arms are joined by an interchain disulfide bond between the two light chains. Disulfides 75-84 FA complementation group B Homo sapiens 38-41 8466908-0 1993 Pathway of disulfide-coupled unfolding and refolding of bovine alpha-lactalbumin. Disulfides 11-20 lactalbumin alpha Bos taurus 63-80 8466908-1 1993 alpha-Lactalbumin"s four disulfide bonds have been used to probe the nature of its native, molten globule, and unfolded states. Disulfides 25-34 lactalbumin alpha Bos taurus 0-17 8466909-0 1993 Structural characterization of the disulfide folding intermediates of bovine alpha-lactalbumin. Disulfides 35-44 lactalbumin alpha Bos taurus 77-94 8466909-1 1993 Specific three- and two-disulfide intermediates that accumulate transiently during reduction of the disulfide bonds of Ca(2+)-bound bovine alpha-lactalbumin have been trapped, isolated, and characterized. Disulfides 24-33 lactalbumin alpha Bos taurus 139-156 8466909-1 1993 Specific three- and two-disulfide intermediates that accumulate transiently during reduction of the disulfide bonds of Ca(2+)-bound bovine alpha-lactalbumin have been trapped, isolated, and characterized. Disulfides 100-109 lactalbumin alpha Bos taurus 139-156 8466909-4 1993 The remaining native disulfide bonds in the two partially reduced derivatives of alpha-lactalbumin are stable only when the proteins are in a Ca(2+)-bound state. Disulfides 21-30 lactalbumin alpha Bos taurus 81-98 8325249-4 1993 Similarly, the 140 kilodalton (kDa) disulfide-linked homodimer of MIS is proteolytically cleaved to generate its active C-terminal fragments. Disulfides 36-45 anti-Mullerian hormone Homo sapiens 66-69 8454613-3 1993 CD experiments reveal that for both peptides, the ordering of the Cys1-Cys7 disulfide link and the alpha-helix formation can be distinguished. Disulfides 76-85 cystin 1 Homo sapiens 66-70 8438588-6 1993 Gp160t, gp160t/sec, and gp120 formed oligomers which were stabilized by intermolecular disulfide bonds and/or noncovalent interactions and were also found to bind to soluble CD4. Disulfides 87-96 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 24-29 8419481-1 1993 The B cell Ag receptor complex consists of at least two disulfide-linked, heterodimeric structures: the clonally restricted membrane Ig (mIg) molecule and the nonpolymorphic Ig-alpha:Ig-beta protein dimer. Disulfides 56-65 chemokine (C-X-C motif) ligand 9 Mus musculus 133-135 8419481-1 1993 The B cell Ag receptor complex consists of at least two disulfide-linked, heterodimeric structures: the clonally restricted membrane Ig (mIg) molecule and the nonpolymorphic Ig-alpha:Ig-beta protein dimer. Disulfides 56-65 chemokine (C-X-C motif) ligand 9 Mus musculus 137-140 8428583-4 1993 After photolysis to label their nearest neighbors and reduction of the disulfide bond between proOmpA-Dhfr and the cross-linker, radiolabeled cross-linker was selectively recovered with the SecA and SecY subunits of preprotein translocase. Disulfides 71-80 Dihydrofolate reductase Escherichia coli 102-106 1332947-1 1992 Thioredoxin, despite its function as an intracellular disulfide reducing enzyme and its lack of a signal sequence, has been found to play some roles extracellularly. Disulfides 54-63 thioredoxin Homo sapiens 0-11 1385533-1 1992 The T cell receptor (TcR) is an integral membrane protein occurring as a disulfide linked heterodimer, non-covalently associated with CD3 on the surface of T lymphocytes. Disulfides 73-82 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 4-19 1385533-1 1992 The T cell receptor (TcR) is an integral membrane protein occurring as a disulfide linked heterodimer, non-covalently associated with CD3 on the surface of T lymphocytes. Disulfides 73-82 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 21-24 1401917-8 1992 Thus, a product of the B29 gene is a component of the AgR complex in human and murine B cells, occurring as a disulfide linked dimer with product(s) of the mb-1 gene. Disulfides 110-119 CD79b molecule Homo sapiens 23-26 1384484-4 1992 The results showed that as few as N-terminal 142 but not 133 amino acid residues of mSCF remained biologically active in vitro, suggesting that the region of 9 amino acids from Asp134 to Ser142 containing a Cys138-mediated disulfide bond may contribute to the C-terminal end of the active subdomain of mSCF. Disulfides 223-232 kit ligand Mus musculus 84-88 1505516-11 1992 Expression of zeta mutants in zeta-deficient T cells revealed that the zeta transmembrane domain is also responsible for reconstituting transport of functional TCR complexes to the cell surface and differentiated the requirements for disulfide-linked dimerization per se from assembly of the TCR complex. Disulfides 234-243 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 160-163 1356152-0 1992 Identification of the mixed disulfide of glutathione and cysteinylglycine in bile: dependence on gamma-glutamyl transferase and responsiveness to oxidative stress. Disulfides 28-37 gamma-glutamyltransferase 1 Rattus norvegicus 97-123 1501277-4 1992 If this cysteine is lacking, the HBe protein, which is predominantly a monomer with only HBe antigenicity, is expressed as a disulfide-linked homodimer showing both HBe and HBc antigenicity. Disulfides 125-134 keratin 88, pseudogene Homo sapiens 173-176 1510657-3 1992 Furthermore, recombinant ADF/human thioredoxin was found to have protein-refolding activity for scrambled (mispaired disulfide-containing) RNase A. Disulfides 117-126 thioredoxin Homo sapiens 25-28 1510657-3 1992 Furthermore, recombinant ADF/human thioredoxin was found to have protein-refolding activity for scrambled (mispaired disulfide-containing) RNase A. Disulfides 117-126 thioredoxin Homo sapiens 35-46 1323144-1 1992 The zeta subunit of the T cell antigen receptor (TCR) exists primarily as a disulfide-linked homodimer. Disulfides 76-85 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 24-47 1323144-1 1992 The zeta subunit of the T cell antigen receptor (TCR) exists primarily as a disulfide-linked homodimer. Disulfides 76-85 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 49-52 1639774-1 1992 The 4F2 cell surface antigen is a disulfide-linked heterodimer induced during the process of cellular activation and expressed widely in mammalian tissues (Parmacek, M. S., Karpinski, B. Disulfides 34-43 solute carrier family 3 (amino acid transporter heavy chain), member 2 L homeolog Xenopus laevis 4-7 1321713-1 1992 The thioredoxin system, comprising NADPH, thioredoxin reductase and thioredoxin reduces protein disulfides via redox-active dithiols. Disulfides 96-106 peroxiredoxin 5 Bos taurus 42-63 1377675-3 1992 Reduction of the PDGF.alpha 2M complex following denaturation dissociated the cytokine from alpha 2M by greater than 90%, suggesting covalent disulfide bond formation. Disulfides 142-151 alpha-2-macroglobulin Homo sapiens 22-30 1369490-7 1992 PDI, which catalyzes disulfide bridging of proteins, also stimulated reactivation of the immunotoxin. Disulfides 21-30 protein-disulfide isomerase Escherichia coli 0-3 1369490-8 1992 Under optimum conditions, reactivation yields in the presence of PDI were about twice that obtained with nonenzymatic disulfide bond formation. Disulfides 118-127 protein-disulfide isomerase Escherichia coli 65-68 1605862-1 1992 Protein disulfide isomerase (PDI), a luminal enzyme of the endoplasmic reticulum (ER), is thought to be involved in the process that assures that the correct disulfide bonds form as a newly synthesized protein folds into its appropriate three-dimensional structure (Freeman, 1984). Disulfides 8-17 protein-disulfide isomerase Escherichia coli 29-32 1283100-7 1992 Determination of the number of free-SH groups of IGFBP-1 and -3 has revealed that most likely all cysteine residues are involved in disulfide bond formation. Disulfides 132-141 insulin like growth factor binding protein 1 Homo sapiens 49-63 1570358-9 1992 Insulin proteolysis was inhibited by specific insulin protease inhibitors and stimulated by disulfide reducing agents. Disulfides 92-101 insulin Bos taurus 0-7 1318718-4 1992 The reaction of PQQ with reduced thioredoxin brings about the oxidation of two thiol groups of the oxireductase, whereas the enzyme phosphoribulose kinase is inactivated at 25 degrees C. The oxidized disulfide bond of phosphoribulose kinase is reduced by dithiothreitol and the enzyme recovers catalytic activity. Disulfides 200-209 thioredoxin Homo sapiens 33-44 1560364-7 1992 In contrast, under disulfide forms, the above selective aminopeptidase N or endopeptidase 24.11 inhibitors are inactive after i.v. Disulfides 19-28 alanyl (membrane) aminopeptidase Mus musculus 56-72 1312714-4 1992 Several mutant forms of the EPO-R were analyzed; all constitutively active mutants form disulfide-linked homodimers, whereas EPO-responsive or inactive forms of the receptor do not. Disulfides 88-97 erythropoietin receptor Homo sapiens 28-33 1542117-2 1992 Unfolding of the small alpha-amylase inhibitor tendamistat (74 residues, 2 disulfide bridges) has been characterized thermodynamically by high sensitivity scanning microcalorimetry. Disulfides 75-84 alpha amylase Bos taurus 23-36 1375132-1 1992 Human recombinant granulocyte-colony stimulating factor (rhG-CSF) has one free cysteine at position 17 and has two disulfide bridges (Cys36-Cys42 and Cys64-Cys74). Disulfides 115-124 colony stimulating factor 3 Homo sapiens 18-55 1329444-5 1992 On the other hand, thioredoxin contains a redox active disulfide and has a reducing activity in the presence of thioredoxin reductase and NADPH. Disulfides 55-64 thioredoxin Homo sapiens 19-30 1953706-5 1991 These results suggest that the carboxyl-terminal sequence at residues 32-37 of big ET-1 is important for conversion, whereas the amino-terminal disulfide loop structure appears to interfere with access of ECE to big ET-1. Disulfides 144-153 endothelin converting enzyme 1 Homo sapiens 205-208 1837314-6 1991 In addition, they preferentially expressed the disulfide linked form of the TCR, except in progressive systemic sclerosis where the nondisulfide form was displayed. Disulfides 47-56 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 76-79 1724736-3 1991 The CD3 complex of gamma, delta and epsilon and the zeta-family disulfide dimer comprise the invariant TCR chains. Disulfides 64-73 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 103-106 1724736-8 1991 Mounting evidence indicates that the structural complexity of the TCR is further enhanced by the various zeta family disulfide dimer pairs that can associate with the other TCR chains. Disulfides 117-126 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 66-69 1724736-8 1991 Mounting evidence indicates that the structural complexity of the TCR is further enhanced by the various zeta family disulfide dimer pairs that can associate with the other TCR chains. Disulfides 117-126 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 173-176 1778302-2 1991 This assay reflects the recently recognized ability of thioredoxin to catalyze disulfide bond formation in proteins. Disulfides 79-88 thioredoxin Homo sapiens 55-66 2037582-3 1991 Mutant TF lacking either the amino (TFS49S57) or carboxyl (TFS186S209) disulfide bond were expressed on the surface of cells consistent with proper processing. Disulfides 71-80 coagulation factor III, tissue factor Homo sapiens 7-9 2037582-7 1991 These data suggest that the Cys186-Cys209 disulfide bond is required to maintain conformation and implicate the disulfide loop or adjacent structures in the carboxyl half of the surface domain of TF in receptor function. Disulfides 42-51 coagulation factor III, tissue factor Homo sapiens 196-198 2037582-7 1991 These data suggest that the Cys186-Cys209 disulfide bond is required to maintain conformation and implicate the disulfide loop or adjacent structures in the carboxyl half of the surface domain of TF in receptor function. Disulfides 112-121 coagulation factor III, tissue factor Homo sapiens 196-198 2033048-9 1991 P34H Trx may be useful as an analogue of PDI for disulfide formation in vivo and in vitro. Disulfides 49-58 protein-disulfide isomerase Escherichia coli 41-44 2014246-4 1991 The specificities of these mAbs have been mapped to sequences near the tip of the disulfide loop of the gp120 third variable domain, Lys-Arg-Ile-His-Ile and His-Ile-Gly-Pro-Gly-Arg, respectively. Disulfides 82-91 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 104-109 1848998-4 1991 Air oxidation of P39 gave P78, a 78-residue covalent dimer having a disulfide bridge linking its C termini. Disulfides 68-77 microspherule protein 1 Homo sapiens 26-29 1848998-7 1991 Its C-terminal disulfide bridge renders P78 significantly more stable than P39 to thermal denaturation or denaturation by urea. Disulfides 15-24 microspherule protein 1 Homo sapiens 40-43 1712069-0 1991 Covalent disulfide binding of human IL-1 beta to alpha 2-macroglobulin: inhibition by D-penicillamine. Disulfides 9-18 alpha-2-macroglobulin Homo sapiens 49-70 1712069-4 1991 Thus, the possibility that IL-1 beta forms a disulfide bond with alpha 2M was investigated. Disulfides 45-54 alpha-2-macroglobulin Homo sapiens 65-73 1712069-11 1991 Thus, disulfide bonds were formed between the free SH groups on [125I]rIL-1 beta and those resulting from the cleavage of the internal thioester bonds of alpha 2M. Disulfides 6-15 alpha-2-macroglobulin Homo sapiens 154-162 2011576-6 1991 A 20-residue synthetic peptide (termed 2.1) from a non-Ca2(+)-binding, disulfide-rich domain of SPARC also exhibited a dose-dependent inhibition of [3H]thymidine uptake in endothelial cells within 24 hr after release from G0 phase. Disulfides 71-80 secreted protein acidic and cysteine rich Bos taurus 96-101 1998959-8 1991 RTA immunotoxins were constructed using human TF or RI7/217 and a disulfide linker. Disulfides 66-75 MAS related GPR family member F Homo sapiens 0-3 1676628-3 1991 A study was performed to determine whether the formation and later breakdown of a stable disulfide between D-PEN and plasma albumin could explain these aspects of D-PEN pharmacokinetics. Disulfides 89-98 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 109-112 1676628-3 1991 A study was performed to determine whether the formation and later breakdown of a stable disulfide between D-PEN and plasma albumin could explain these aspects of D-PEN pharmacokinetics. Disulfides 89-98 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 165-168 1903095-3 1991 Human serum carnosinase was found to be a glycoprotein with a pI of 4.4 and a subunit Mr of 75,000; the active enzyme was a dimer, the two subunits being connected by one or more disulfide bonds. Disulfides 179-188 carnosine dipeptidase 1 Homo sapiens 6-23 1991104-2 1991 Sequential assignments for nearly all of the 32 spin systems have been obtained, and results indicate that the heptaresidue loop formed by the disulfide bond between Cys-1 and Cys-7 is followed by an alpha-helical segment from Val-8 through Tyr-22. Disulfides 143-152 cystin 1 Homo sapiens 166-171 1992463-6 1991 Monoclonal antibodies were used with Western blot analysis to localize the wild-type mouse peripherin/rds protein to isolated mouse rod outer segments and to show that it, like bovine peripherin, exists as two subunits linked by one or more disulfide bonds. Disulfides 241-250 peripherin Mus musculus 91-101 1703490-4 1991 Analysis by NEPHGE and SDS-PAGE showed that at least some beta TCR exists on the surface as a large disulfide-linked complex with unknown acidic molecules. Disulfides 100-109 T cell receptor alpha variable 6-3 Mus musculus 63-66 1707134-2 1991 The third chain, C8 gamma, is covalently linked to C8 alpha by a disulfide linkage; it is demonstrated that Cys40 of C8 gamma is linked to Cys164 of C8 alpha, a unique cysteine located in a loop located between the cysteine-rich LDL-receptor class A module and the membrane-inserting region of C8 alpha. Disulfides 65-74 complement C8 alpha chain Homo sapiens 51-59 1708670-11 1990 These data suggest that the predominant form of PAI-2 in placenta extract is heterogeneous and of high molecular mass, containing complexes in which vitronectin is covalently bound to PAI-2 by disulfide bridges. Disulfides 193-202 serpin family B member 2 Homo sapiens 48-53 1708670-11 1990 These data suggest that the predominant form of PAI-2 in placenta extract is heterogeneous and of high molecular mass, containing complexes in which vitronectin is covalently bound to PAI-2 by disulfide bridges. Disulfides 193-202 serpin family B member 2 Homo sapiens 184-189 2084958-6 1990 In addition, the disulfide bonds (between Cys-49 and Cys-57 and between Cys-186 and Cys-209) were demonstrated by FAB-MS analysis of cysteine-containing fragments obtained from the tryptic map. Disulfides 17-26 FA complementation group B Homo sapiens 114-117 2145276-0 1990 Assembly of functional rhodopsin requires a disulfide bond between cysteine residues 110 and 187. Disulfides 44-53 rhodopsin Bos taurus 23-32 2145276-14 1990 The C110-C187 disulfide bond is buried in rhodopsin because reactions with disulfide reducing agents and cyanide ion require prior treatment with denaturants. Disulfides 14-23 rhodopsin Bos taurus 42-51 2145276-14 1990 The C110-C187 disulfide bond is buried in rhodopsin because reactions with disulfide reducing agents and cyanide ion require prior treatment with denaturants. Disulfides 75-84 rhodopsin Bos taurus 42-51 2079029-0 1990 Two-dimensional electrophoresis of the fatty acid binding protein from human heart: evidence for a thiol group which can form an intermolecular disulfide bond. Disulfides 144-153 glutamic-oxaloacetic transaminase 2 Homo sapiens 39-65 2079029-8 1990 This protein was identified as a dimer of FABP and evidence for the involvement of an intermolecular disulfide bond in this dimerization is presented. Disulfides 101-110 glutamic-oxaloacetic transaminase 2 Homo sapiens 42-46 2144290-0 1990 A fraction of CD3 epsilon subunits exists as disulfide-linked dimers in both human and murine T lymphocytes. Disulfides 45-54 CD3 epsilon subunit of T-cell receptor complex Homo sapiens 14-25 1974563-1 1990 CD27 mAb recognize a disulfide-linked homodimer of 55 kDa present in the majority of T cells and in a minor subpopulation of thymocytes. Disulfides 21-30 CD27 molecule Homo sapiens 0-4 2144901-7 1990 Since CD3-epsilon was shown to form disulfide-linked homodimers both in human and murine T cells, the two CD3-epsilon subunits present in the TCR-CD3 complex were in direct contact with one another. Disulfides 36-45 CD3 epsilon subunit of T-cell receptor complex Homo sapiens 6-17 2144901-7 1990 Since CD3-epsilon was shown to form disulfide-linked homodimers both in human and murine T cells, the two CD3-epsilon subunits present in the TCR-CD3 complex were in direct contact with one another. Disulfides 36-45 T cell receptor alpha variable 6-3 Mus musculus 142-145 457626-2 1979 The C1r thus purified had a molecular weight of 105,000, consisting of two polypeptide chains connected by disulfide bonds; the molecular weights of the chains were 60,000 and 45,000. Disulfides 107-116 complement C1r subcomponent Oryctolagus cuniculus 4-7 894033-6 1977 of 93,000, whereas the reduced protein demonstrated two bands of 55,000 and 42,000 m.w., thereby establishing a composition of two disulfide-linked polypeptide chains for C3bINA. Disulfides 131-140 complement factor I Homo sapiens 171-177 1017794-5 1976 The deprotection of the alpha-amino group by HCl/acetic acid of Boc-Ile-Cys(SiPr)-Gly-Lys(Z) was accompanied by a disulfide exchange at the cysteine residue. Disulfides 114-123 BOC cell adhesion associated, oncogene regulated Homo sapiens 64-67 22801966-3 2013 Human tissue factor disulfide mutants have been proposed as a model for encrypted tissue factor, but poor expression of these mutants hampers research into tissue factor decryption. Disulfides 20-29 coagulation factor III, tissue factor Homo sapiens 82-95 1141233-0 1975 Elongation of the interchain disulfide bridges of insulin. Disulfides 29-38 LOC105613195 Ovis aries 50-57 22801966-3 2013 Human tissue factor disulfide mutants have been proposed as a model for encrypted tissue factor, but poor expression of these mutants hampers research into tissue factor decryption. Disulfides 20-29 coagulation factor III, tissue factor Homo sapiens 82-95 22801966-12 2013 The murine model of disulfide-mutated tissue factor is more suitable for studying tissue factor decryption than are human tissue factor mutants. Disulfides 20-29 coagulation factor III, tissue factor Homo sapiens 82-95 1141233-2 1975 The sythesis and isolation in purified form of an analog of insulin with the interchain disulfide bridges elongated by a methylene group is described. Disulfides 88-97 LOC105613195 Ovis aries 60-67 1141233-3 1975 This analog differs from the parent molecule in that the cystein residues occupying positions A-7 and A-20 and involved in the formation of the two interchain disulfide bridges of insulin have been replaced by homocysteine residues. Disulfides 159-168 LOC105613195 Ovis aries 180-187 22990208-4 2013 A disulfide-linked immunoconjugate of a 5-amino-modified 24 mer phosphorothioate anti-sense E2A-PBX1 oligonucleotide (AON) with a mAb specific for a CD19 receptor (alphaCD19-AON) was prepared as a CD19-directed and leukemia-specific biotherapeutic agent against E2A-PBX1(+) B-lineage ALL. Disulfides 2-11 PBX homeobox 1 Homo sapiens 96-100 22990208-4 2013 A disulfide-linked immunoconjugate of a 5-amino-modified 24 mer phosphorothioate anti-sense E2A-PBX1 oligonucleotide (AON) with a mAb specific for a CD19 receptor (alphaCD19-AON) was prepared as a CD19-directed and leukemia-specific biotherapeutic agent against E2A-PBX1(+) B-lineage ALL. Disulfides 2-11 PBX homeobox 1 Homo sapiens 266-270 23849862-4 2013 However, PKA and PKG can also be functionally modulated independently of cyclic nucleotide stimulation through direct cysteine thiol oxidation leading to intermolecular disulfide formation. Disulfides 169-178 protein kinase cGMP-dependent 1 Homo sapiens 17-20 33245448-5 2021 To inhibit AGE formation, we developed a disulfide compound linking GSH diester and mercaptoethylguanidine, and we named it carboxitin. Disulfides 41-50 renin binding protein Mus musculus 11-14 33652022-13 2021 CONCLUSION: Txnip is a cysteine-containing redox protein that robustly regulates the thioredoxin system via a disulfide bond-switching mechanism in adult cardiomyocytes. Disulfides 110-119 thioredoxin 1 Mus musculus 85-96 23849862-5 2013 In the case of PKG, the formation of an intermolecular disulfide between two parallel dimeric subunits leads to enhanced kinase affinity for substrate. Disulfides 55-64 protein kinase cGMP-dependent 1 Homo sapiens 15-18 34055495-5 2021 We show that the disulfide-stabilized dimer is resistant to tumor necrosis factor-alpha-converting enzyme (TACE) cleavage, while the monomeric form is more susceptible than the predominantly dimeric wild type. Disulfides 17-26 ADAM metallopeptidase domain 17 Homo sapiens 60-105 34055495-5 2021 We show that the disulfide-stabilized dimer is resistant to tumor necrosis factor-alpha-converting enzyme (TACE) cleavage, while the monomeric form is more susceptible than the predominantly dimeric wild type. Disulfides 17-26 ADAM metallopeptidase domain 17 Homo sapiens 107-111 33985344-0 2021 Influenza A virus hemagglutinin is produced in different disulfide-bonded states. Disulfides 57-66 hemagglutinin None 18-31 23709032-1 2013 cGMP-dependent protein kinase, also known as protein kinase G (PKG), is activated independently of cGMP by a novel thiol-reactive mechanism involving the formation of an intermolecular disulfide. Disulfides 185-194 protein kinase cGMP-dependent 1 Homo sapiens 45-61 23709032-1 2013 cGMP-dependent protein kinase, also known as protein kinase G (PKG), is activated independently of cGMP by a novel thiol-reactive mechanism involving the formation of an intermolecular disulfide. Disulfides 185-194 protein kinase cGMP-dependent 1 Homo sapiens 63-66 23709032-3 2013 Here, we describe the proteomic approach that lead to PKG being identified as a kinase susceptible to oxidant-dependent disulfide dimer formation, these methods being applicable for the identification of other disulfide bound protein complexes. Disulfides 120-129 protein kinase cGMP-dependent 1 Homo sapiens 54-57 33964423-8 2021 A recombinant A2M with a modified bait region was used to map the bait region"s position in native A2M by XL-MS. A second recombinant A2M introduced an inter-subunit disulfide into the LNK region, demonstrating the predicted interactions between these regions in native A2M. Disulfides 166-175 SH2B adaptor protein 3 Homo sapiens 185-188 23709032-3 2013 Here, we describe the proteomic approach that lead to PKG being identified as a kinase susceptible to oxidant-dependent disulfide dimer formation, these methods being applicable for the identification of other disulfide bound protein complexes. Disulfides 210-219 protein kinase cGMP-dependent 1 Homo sapiens 54-57 23296605-5 2013 Four out of ten cysteines in the recombinant S100A3 form two intramolecular disulfide bridges that modulate its Ca(2+)-affinity. Disulfides 76-85 S100 calcium binding protein A3 Homo sapiens 45-51 33957490-2 2021 In this study, three disulfide-linked polycaprolactone-b-polyethylene glycol methyl ether methacrylate (PCL-SS-PPEGMA) were synthesized and confirmed by 1H NMR and GPC, and then used for doxorubicin (DOX) delivery. Disulfides 21-30 glycophorin C (Gerbich blood group) Homo sapiens 164-167 23592978-3 2013 In this study, we examined how the conserved gp120-gp41 association site, formed by the N- and C-terminal segments of gp120 and the disulfide-bonded region (DSR) of gp41, adapts to glycan changes that are linked to neutralization sensitivity. Disulfides 132-141 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 45-50 33359632-0 2021 Divalent cations influence the dimerization mode of murine S100A9 protein by modulating its disulfide bond pattern. Disulfides 92-101 S100 calcium binding protein A9 (calgranulin B) Mus musculus 59-65 33359632-9 2021 They also unravel an intramolecular disulfide bridge that stabilizes the C-terminal tail in a rigid conformation, thus shaping a second Zn-binding site per S100A9 protomer. Disulfides 36-45 S100 calcium binding protein A9 (calgranulin B) Mus musculus 156-162 33359632-11 2021 Using mass spectrometry, we demonstrate that mS100A9 can form both non-covalent and covalent homodimers with distinct disulfide bond patterns. Disulfides 118-127 S100 calcium binding protein A9 (calgranulin B) Mus musculus 45-52 22943363-2 2012 Oxidative inhibition of the V-ATPase is ascribed to disulfide-bond formation between conserved cysteine residues at the catalytic site of subunit A. Subunits containing amino acid substitutions of one of three conserved cysteine residues of VHA-A were expressed in a vha-A null mutant background in Arabidopsis. Disulfides 52-61 vacuolar ATP synthase subunit A Arabidopsis thaliana 241-246 33416847-8 2021 Mass spectrometry-based peptide mapping analysis revealed that Cys152 and Cys157 are critical for the intramolecular disulfide bond formation in PFK5. Disulfides 117-126 phosphofructokinase 5 Arabidopsis thaliana 145-149 23010496-3 2012 Human Trx1 contains the active-site cysteines, Cys32 and Cys35, and three additional structural cysteines, Cys62, Cys69, and Cys73, that regulate Trx1 structure and activity via a second disulfide formation, S-glutathionylation or S-nitrosylation. Disulfides 187-196 thioredoxin Homo sapiens 6-10 33057791-2 2020 Reelin exists as a homodimer with two chains linked by a disulfide bond at cysteine 2101, a feature that is vital to the protein"s function. Disulfides 57-66 reelin Homo sapiens 0-6 23010496-3 2012 Human Trx1 contains the active-site cysteines, Cys32 and Cys35, and three additional structural cysteines, Cys62, Cys69, and Cys73, that regulate Trx1 structure and activity via a second disulfide formation, S-glutathionylation or S-nitrosylation. Disulfides 187-196 thioredoxin Homo sapiens 146-150 23045530-0 2012 Engineered disulfide-forming amino acid substitutions interfere with a conformational change in the mismatch recognition complex Msh2-Msh6 required for mismatch repair. Disulfides 11-20 mutS homolog 6 Homo sapiens 134-138 23045530-4 2012 An engineered disulfide bond within this region prevented the ATP-driven conformational change and resulted in an Msh2-Msh6 complex that bound mispaired bases but could not form sliding clamps or bind Mlh1-Pms1. Disulfides 14-23 mutS homolog 6 Homo sapiens 119-123 33240264-8 2020 On the other hand, these residues can be completely exposed in the soluble HLA-G1 dimer, due to the free rotation of the disulfide bridge (Cys42/Cys42). Disulfides 121-130 major histocompatibility complex, class I, G Homo sapiens 75-81 23045530-4 2012 An engineered disulfide bond within this region prevented the ATP-driven conformational change and resulted in an Msh2-Msh6 complex that bound mispaired bases but could not form sliding clamps or bind Mlh1-Pms1. Disulfides 14-23 PMS1 homolog 1, mismatch repair system component Homo sapiens 206-210 23019327-4 2012 The CHCH domain proteins are traditionally imported and trapped in the IMS by using a disulfide relay system mediated by Mia40 and Erv1. Disulfides 86-95 growth factor, augmenter of liver regeneration Homo sapiens 131-135 33046554-8 2020 This leads to accumulative oxidative stress, which can be seen in CA1 via increased levels of oxidized, inactivated potassium channel Kv2.1, which undergoes disulfide bridge oligomerization. Disulfides 157-166 carbonic anhydrase 1 Homo sapiens 66-69 22977247-10 2012 Monitoring the redox state of Trx1 shows that cell death occurs when Trx1 is oxidized, followed by general protein oxidation catalyzed by the disulfide form of thioredoxin. Disulfides 142-151 thioredoxin Homo sapiens 30-34 32702157-10 2020 This review updates recent findings in the field and addresses emerging evidence that thiol/disulfide-based reactions mediated by the prothrombotic secreted PDIs are balanced by the transmembrane member of this family, TMX1. Disulfides 92-101 thioredoxin-related transmembrane protein 1 Mus musculus 219-223 22977247-10 2012 Monitoring the redox state of Trx1 shows that cell death occurs when Trx1 is oxidized, followed by general protein oxidation catalyzed by the disulfide form of thioredoxin. Disulfides 142-151 thioredoxin Homo sapiens 160-171 23006890-7 2012 TF-FVIIa coagulant activity at the cell surface is influenced not only by TF protein expression levels but also independently by a variety of mechanisms, including alterations in membrane phospholipid composition and cholesterol content, thiol-dependent modifications of TF allosteric disulfide bonds, and other post-translational modifications of TF. Disulfides 285-294 coagulation factor III, tissue factor Homo sapiens 0-2 33063476-7 2020 The homogeneous self-assembly and stability enhancement of SS2 VLPs can be attributed to the new disulfide bonds contributed by Cys102 and Cys300, which are identified by mass spectrometry and explored by molecular dynamics simulations. Disulfides 97-106 butyrophilin like 2 Homo sapiens 59-62 32946768-0 2020 Disulfide Reduction Allosterically Destabilizes the beta-Ladder Subdomain Assembly within the NS1 Dimer of ZIKV. Disulfides 0-9 influenza virus NS1A binding protein Homo sapiens 94-97 22725132-0 2012 An intermolecular disulfide-based light switch for chloroplast psbD gene expression in Chlamydomonas reinhardtii. Disulfides 18-27 photosystem II protein D2 Chlamydomonas reinhardtii 63-67 23025382-2 2012 In plants, this enzymatic activity is biochemically regulated through an intersubunit disulfide bond between Cys86 and Cys119 in the N-terminal loop of APSK. Disulfides 86-95 3'-phosphoadenosine 5'-phosphosulfate synthase 2 Homo sapiens 152-156 33056994-5 2020 ERO1L was found to promote the secretion of IL6R by affecting the formation of disulfide bonds. Disulfides 79-88 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-5 32737467-5 2020 Here we have designed mutations in S that allow the production of thermostable, disulfide-bonded S-protein trimers that are trapped in the closed, prefusion state. Disulfides 80-89 vitronectin Homo sapiens 97-106 23025382-5 2012 The photoinduced increase of dimeric APSK was strongly implicated to arise from the formation of the Cys86-Cys119 disulfide bond. Disulfides 114-123 3'-phosphoadenosine 5'-phosphosulfate synthase 2 Homo sapiens 37-41 22910915-0 2012 Structure of yeast sulfhydryl oxidase erv1 reveals electron transfer of the disulfide relay system in the mitochondrial intermembrane space. Disulfides 76-85 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 38-42 32912963-6 2020 However, as detailed here, the unique chemical properties of oxytocin, including active disulfide bonds, and its capacity to shift chemical forms and bind to other molecules make this molecule difficult to work with and to measure. Disulfides 88-97 oxytocin/neurophysin I prepropeptide Homo sapiens 61-69 32505675-10 2020 With the fusion tag, EGF27 was refolded to produce the correct disulfide bond arrangement, which was verified enzymatically with the glycosyltransferases, Protein O-fucosyltransferase 1 (POFUT1) and Lunatic Fringe (LFNG). Disulfides 63-72 protein O-fucosyltransferase 1 Mus musculus 155-185 32505675-10 2020 With the fusion tag, EGF27 was refolded to produce the correct disulfide bond arrangement, which was verified enzymatically with the glycosyltransferases, Protein O-fucosyltransferase 1 (POFUT1) and Lunatic Fringe (LFNG). Disulfides 63-72 protein O-fucosyltransferase 1 Mus musculus 187-193 33011677-8 2020 A mechanistic explanation that ADAM17cyto favors the monomeric, active state of Trx-1 is the formation of a disulfide bond between Cys824 at the C-terminal of ADAM17cyto with the Cys73 of Trx-1, which is involved in the dimerization site of Trx-1. Disulfides 108-117 ADAM metallopeptidase domain 17 Homo sapiens 31-37 33011677-8 2020 A mechanistic explanation that ADAM17cyto favors the monomeric, active state of Trx-1 is the formation of a disulfide bond between Cys824 at the C-terminal of ADAM17cyto with the Cys73 of Trx-1, which is involved in the dimerization site of Trx-1. Disulfides 108-117 ADAM metallopeptidase domain 17 Homo sapiens 159-165 23089196-4 2012 In addition, using conditions which preserve the tapasin-ERp57 disulfide-bonded conjugate, we demonstrated that beta 2-microglobulin increases tapasin-containing protein complexes, and reduces the level of MHC class I/ERp57 complexes lacking tapasin. Disulfides 63-72 beta-2-microglobulin Homo sapiens 112-132 22776295-6 2012 The folded hepcidin displayed a typical disulfide-constrained beta-sheet structure and could induce internalization of enhanced green fluorescent protein (EGFP) tagged ferroportin in transfected HEK293 cells. Disulfides 40-49 hepcidin antimicrobial peptide Homo sapiens 11-19 32719007-2 2020 Although the canonical disulfide bond formation pathway involving Ero1alpha and PDI has been well-studied so far, the physiological roles of the newly identified PDI oxidases, glutathione peroxidase-7 (GPx7) and -8 (GPx8), are only poorly understood. Disulfides 23-32 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 66-75 32779864-3 2020 Here, we show that the CHCHD4/GFER disulfide relay system in the mitochondrial intermembrane space (IMS) is required for PINK1 stabilization when mitochondrial membrane potential is lost. Disulfides 35-44 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 23-29 32779864-3 2020 Here, we show that the CHCHD4/GFER disulfide relay system in the mitochondrial intermembrane space (IMS) is required for PINK1 stabilization when mitochondrial membrane potential is lost. Disulfides 35-44 PTEN induced kinase 1 Homo sapiens 121-126 22199235-8 2012 Based on a peptide structure model of the histone-fold-motifs, disulfide bonding among intramolecular conserved cysteine residues of NF-YB, which is responsible for the redox-regulated assembly of NF-YB and NF-YC in human and Aspergillus nidulans, can be excluded for Arabidopsis NF-YB. Disulfides 63-72 nuclear transcription factor Y subunit beta Homo sapiens 133-138 32908504-11 2020 In conclusion, this single disulfide bond loss mutation of a new TPO homozygous mutation, p.Cys655Phe, reduced TPO activity and caused congenital hypothyroidism without affecting subcellular localization of TPO proteins. Disulfides 27-36 thyroid peroxidase Homo sapiens 65-68 32908504-11 2020 In conclusion, this single disulfide bond loss mutation of a new TPO homozygous mutation, p.Cys655Phe, reduced TPO activity and caused congenital hypothyroidism without affecting subcellular localization of TPO proteins. Disulfides 27-36 thyroid peroxidase Homo sapiens 111-114 32908504-11 2020 In conclusion, this single disulfide bond loss mutation of a new TPO homozygous mutation, p.Cys655Phe, reduced TPO activity and caused congenital hypothyroidism without affecting subcellular localization of TPO proteins. Disulfides 27-36 thyroid peroxidase Homo sapiens 111-114 22199235-8 2012 Based on a peptide structure model of the histone-fold-motifs, disulfide bonding among intramolecular conserved cysteine residues of NF-YB, which is responsible for the redox-regulated assembly of NF-YB and NF-YC in human and Aspergillus nidulans, can be excluded for Arabidopsis NF-YB. Disulfides 63-72 nuclear transcription factor Y subunit beta Homo sapiens 197-202 32762682-3 2020 The mitochondrial oxidoreductase MIA40, which catalyzes disulfide formation in the IMS, is imported by the combined action of the protein AIFM1 and MIA40 itself. Disulfides 56-65 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 33-38 32762682-3 2020 The mitochondrial oxidoreductase MIA40, which catalyzes disulfide formation in the IMS, is imported by the combined action of the protein AIFM1 and MIA40 itself. Disulfides 56-65 apoptosis inducing factor mitochondria associated 1 Homo sapiens 138-143 2209681-0 1990 Disulfide bridge formation between C1q and IgG in vitro. Disulfides 0-9 complement C1q A chain Homo sapiens 35-38 22199235-8 2012 Based on a peptide structure model of the histone-fold-motifs, disulfide bonding among intramolecular conserved cysteine residues of NF-YB, which is responsible for the redox-regulated assembly of NF-YB and NF-YC in human and Aspergillus nidulans, can be excluded for Arabidopsis NF-YB. Disulfides 63-72 nuclear transcription factor Y subunit gamma Homo sapiens 207-212 2209681-3 1990 During iodination, I+ and I2 oxidize these sulfhydryls to produce disulfide-linked C1q aggregates. Disulfides 66-75 complement C1q A chain Homo sapiens 83-86 2209681-6 1990 Disulfide bridging between C1q and IgG in vitro suggests that this may be a normal physiological function of C1q for which the free cysteines of human, mouse and guinea pig C1q have been conserved. Disulfides 0-9 complement C1q A chain Homo sapiens 27-30 2209681-6 1990 Disulfide bridging between C1q and IgG in vitro suggests that this may be a normal physiological function of C1q for which the free cysteines of human, mouse and guinea pig C1q have been conserved. Disulfides 0-9 complement C1q A chain Homo sapiens 109-112 32762682-3 2020 The mitochondrial oxidoreductase MIA40, which catalyzes disulfide formation in the IMS, is imported by the combined action of the protein AIFM1 and MIA40 itself. Disulfides 56-65 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 148-153 2209681-6 1990 Disulfide bridging between C1q and IgG in vitro suggests that this may be a normal physiological function of C1q for which the free cysteines of human, mouse and guinea pig C1q have been conserved. Disulfides 0-9 complement C1q A chain Homo sapiens 109-112 22199235-8 2012 Based on a peptide structure model of the histone-fold-motifs, disulfide bonding among intramolecular conserved cysteine residues of NF-YB, which is responsible for the redox-regulated assembly of NF-YB and NF-YC in human and Aspergillus nidulans, can be excluded for Arabidopsis NF-YB. Disulfides 63-72 nuclear transcription factor Y subunit beta Homo sapiens 197-202 22581768-0 2012 PEP-FOLD: an updated de novo structure prediction server for both linear and disulfide bonded cyclic peptides. Disulfides 77-86 progestagen associated endometrial protein Homo sapiens 0-3 2397216-3 1990 To this amatoxin vehicle we attached a targeting molecule, human recombinant leucine-21 epidermal growth factor (hrEGFL), via a disulfide-containing linker moiety. Disulfides 128-137 epidermal growth factor Homo sapiens 88-111 32749217-4 2020 In the complex, the luminal surface of CLC-7 is entirely covered by a dimer of the heavily glycosylated and disulfide-bonded OSTM1, which serves to protect CLC-7 from the degradative environment of the lysosomal lumen. Disulfides 108-117 chloride voltage-gated channel 7 Homo sapiens 39-44 32749217-4 2020 In the complex, the luminal surface of CLC-7 is entirely covered by a dimer of the heavily glycosylated and disulfide-bonded OSTM1, which serves to protect CLC-7 from the degradative environment of the lysosomal lumen. Disulfides 108-117 chloride voltage-gated channel 7 Homo sapiens 156-161 22406430-5 2012 Addition of enzymatically favorable buffer containing zinc and DTT reduced the interchain disulfide bond releasing and activating the captured L-chain with subsequent specific cleavage of the SNAP25(1-206) substrate. Disulfides 90-99 synaptosome associated protein 25 Homo sapiens 192-198 2358464-3 1990 The primary structure of royalisin was determined to consist of 51 residues, with three intramolecular disulfide linkages, having a calculated molecular mass of 5523 Da. Disulfides 103-112 defensin-1 Apis mellifera 25-34 22489915-1 2012 BACKGROUND: Ligation of the platelet-specific collagen receptor, GPVI/FcRgamma, causes rapid, transient disulfide-dependent homodimerization, and the production of intracellular reactive oxygen species (ROS) generated by the NADPH oxidase, linked to GPVI via TRAF4. Disulfides 104-113 glycoprotein VI platelet Homo sapiens 65-69 22489915-1 2012 BACKGROUND: Ligation of the platelet-specific collagen receptor, GPVI/FcRgamma, causes rapid, transient disulfide-dependent homodimerization, and the production of intracellular reactive oxygen species (ROS) generated by the NADPH oxidase, linked to GPVI via TRAF4. Disulfides 104-113 glycoprotein VI platelet Homo sapiens 250-254 22496424-0 2012 Vitamin K epoxide reductase contributes to protein disulfide formation and redox homeostasis within the endoplasmic reticulum. Disulfides 51-60 vitamin K epoxide reductase complex subunit 1 Homo sapiens 0-27 2367520-11 1990 We conclude that the first step in the assembly of the rhodopsin molecule is the formation of a three-dimensional structure in the intradiscal domain involving the bulk of the out-of-the-membrane polypeptide segments followed by the linkage of Cys-110 and Cys-187 through a disulfide bond. Disulfides 274-283 rhodopsin Bos taurus 55-64 22496424-8 2012 These findings establish VKOR as a significant contributor to disulfide bond formation within the ER. Disulfides 62-71 vitamin K epoxide reductase complex subunit 1 Homo sapiens 25-29 22593945-0 2004 (64)Cu-Labeled NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody linked to near-infrared dye IRDye 800CW The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 184-193 endoglin Homo sapiens 126-139 2113054-9 1990 The disulfide bonds of sCD4 were determined to be within domains 1, 2, and 4 and isolation of glycopeptides showed that both N-linked sites were glycosylated. Disulfides 4-13 stearoyl-coenzyme A desaturase 4 Rattus norvegicus 23-27 22593945-0 2004 (64)Cu-Labeled NOTA-conjugated anti-CD105 (endoglin) chimeric monoclonal antibody linked to near-infrared dye IRDye 800CW The CD105 antigen (endoglin) is a hypoxia-inducible, 180-kDa, disulfide-linked homodimeric transmembrane glycoprotein that is a co-receptor for the transforming growth factor beta (TGF-beta) (1). Disulfides 184-193 endoglin Homo sapiens 141-149 2111744-1 1990 Single-chain urokinase plasminogen activator (scu-PA) that had been modified with N-succinimidyl-3-(2-pyridyldithio)propionate was covalently linked by disulfide bonds to the Fab" of a monoclonal antibody specific for the beta-chain of fibrin (antibody 59D8). Disulfides 152-161 FA complementation group B Homo sapiens 175-178 22334508-2 2012 In the presence of the dyad, the 1:1 association of a disulfide-bridged myoglobin dimer (green) with streptavidin (gray) afforded a submicrometer-sized fibrous alternating copolymer. Disulfides 54-63 myoglobin Homo sapiens 72-81 22181833-1 2012 The LRP (low-density lipoprotein receptor-related protein) can bind a wide range of structurally diverse ligands to regions composed of clusters of ~40 residue Ca2+-dependent, disulfide-rich, CRs (complement-like repeats). Disulfides 176-185 low density lipoprotein receptor Homo sapiens 9-41 1691174-3 1990 Characterization of this glycoprotein by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, reverse-phase HPLC, amino acid analysis and partial NH2-terminal sequence analysis indicated that GPIII was a disulfide-linked heterodimer with 37-kDa subunits. Disulfides 210-219 clusterin Bos taurus 198-203 22362842-6 2012 In addition, we investigated the significance of the electrochemical proton gradient in reducing the gamma subunit by the reduced form of thioredoxin in chloroplasts, providing strong insights into the molecular mechanisms underlying the formation and reduction of the disulfide bond on the gamma subunit in vivo. Disulfides 269-278 thioredoxin Homo sapiens 138-149 2185957-3 1990 Sequence analysis of cystine-containing peptides in a thermolysin digest of this EH established the locations of 3 disulfide bonds in the molecule. Disulfides 115-124 eclosion hormone Bombyx mori 81-83 22834075-3 2012 We have recently developed bioreducible disulfide-based polyethylenimine (SSPEI) for potent in vitro and in vivo delivery of siRNA targeting human telomerase reverse transcriptase (hTERT). Disulfides 40-49 telomerase reverse transcriptase Homo sapiens 147-179 22834075-3 2012 We have recently developed bioreducible disulfide-based polyethylenimine (SSPEI) for potent in vitro and in vivo delivery of siRNA targeting human telomerase reverse transcriptase (hTERT). Disulfides 40-49 telomerase reverse transcriptase Homo sapiens 181-186 2342486-2 1990 The interaction between C1q and IgG was disrupted by varying the pH, modifying essential residues in the IgG binding site of C1q and by reducing the interchain disulfides of IgG. Disulfides 160-170 complement C1q A chain Homo sapiens 24-27 2342486-4 1990 SDS-PAGE analysis of the crosslinked material showed a 210 kDa band consistent with one IgG crosslinked to two disulfide linked C1q chains. Disulfides 111-120 complement C1q A chain Homo sapiens 128-131 22053845-1 2012 SIGNIFICANCE: In photosynthetic organisms, besides the well-established disulfide/dithiol exchange reactions specifically controlled by thioredoxins (TRXs), protein S-glutathionylation is emerging as an alternative redox modification occurring under stress conditions. Disulfides 72-81 thioredoxin Homo sapiens 136-148 2297728-1 1990 A site-specific labeling method was developed in which sulfhydryl groups of a murine IgG2a anti-ovarian monoclonal antibody, 5G6.4, were biotinylated with N-iodoacetyl-N"-biotinylhexylenediamine (Compound 1) following partial reduction of disulfide bonds with dithiothreitol. Disulfides 239-248 immunoglobulin heavy variable V1-9 Mus musculus 85-90 22053845-2 2012 This modification, consisting of the formation of a mixed disulfide between glutathione and a protein cysteine residue, can not only protect specific cysteines from irreversible oxidation but also modulate protein activities and appears to be specifically controlled by small disulfide oxidoreductases of the TRX superfamily named glutaredoxins (GRXs). Disulfides 58-67 thioredoxin Homo sapiens 309-312 22230366-0 2012 Thioredoxin-1 and protein disulfide isomerase catalyze the reduction of similar disulfides in HIV gp120. Disulfides 80-90 thioredoxin Homo sapiens 0-13 22230366-0 2012 Thioredoxin-1 and protein disulfide isomerase catalyze the reduction of similar disulfides in HIV gp120. Disulfides 80-90 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 98-103 22230366-2 2012 For entry, gp120 undergoes conformational changes that depend on the reduction of one or more disulfides. Disulfides 94-104 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 11-16 22230366-3 2012 Previous studies indicate that protein disulfide isomerase (PDI), thioredoxin-1 (Trx1), and glutaredoxin-1 (Grx1) catalyze gp120 reduction, but their specific disulfide targets are not known. Disulfides 39-48 thioredoxin Homo sapiens 81-85 2153824-0 1990 Synthesis and biological activity of atrial natriuretic factor analogues: effect of modifications to the disulfide bridge. Disulfides 105-114 natriuretic peptide A Bos taurus 37-62 22230366-3 2012 Previous studies indicate that protein disulfide isomerase (PDI), thioredoxin-1 (Trx1), and glutaredoxin-1 (Grx1) catalyze gp120 reduction, but their specific disulfide targets are not known. Disulfides 39-48 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 123-128 2153824-1 1990 A series of atrial natriuretic factor (ANF) analogues with modifications to the disulfide bridge and lacking the exocyclic N-terminal sequence was synthesized. Disulfides 80-89 natriuretic peptide A Bos taurus 12-37 22189830-0 2012 Characterization of an alternative low energy fold for bovine alpha-lactalbumin formed by disulfide bond shuffling. Disulfides 90-99 lactalbumin alpha Bos taurus 62-79 2153824-1 1990 A series of atrial natriuretic factor (ANF) analogues with modifications to the disulfide bridge and lacking the exocyclic N-terminal sequence was synthesized. Disulfides 80-89 natriuretic peptide A Bos taurus 39-42 2153824-5 1990 The compounds retained high affinity for ANF receptors in bovine adrenal zona glomerulosa cells and were found to be potent antihypertensive and diuretic agents, indicating that the native disulfide bridge can be mimicked by isosteric spanning residues. Disulfides 189-198 natriuretic peptide A Bos taurus 41-44 1698402-4 1990 Further digestion of this "tryptic core" with S. aureus V8 protease produced a unique immunoreactive hGM-CSF product comprising two peptides, residues 86-93 and 112-127, linked by a disulfide bond between residues 88 and 121. Disulfides 182-191 colony stimulating factor 2 Homo sapiens 101-108 22189830-1 2012 Bovine alpha-lactalbumin (alphaLA) forms a misfolded disulfide bond shuffled isomer, X-alphaLA. Disulfides 53-62 lactalbumin alpha Bos taurus 7-24 22189830-1 2012 Bovine alpha-lactalbumin (alphaLA) forms a misfolded disulfide bond shuffled isomer, X-alphaLA. Disulfides 53-62 lactalbumin alpha Bos taurus 26-33 22189830-1 2012 Bovine alpha-lactalbumin (alphaLA) forms a misfolded disulfide bond shuffled isomer, X-alphaLA. Disulfides 53-62 lactalbumin alpha Bos taurus 87-94 22189830-2 2012 This X-alphaLA isomer contains two native disulfide bridges (Cys 6-Cys 120 and Cys 28-Cys 111) and two non-native disulfide bridges (Cys 61-Cys 73 and Cys 77-Cys 91). Disulfides 42-51 lactalbumin alpha Bos taurus 7-14 2182738-4 1990 In an attempt to further understand the interaction between GM-CSF and its cell surface receptor, we have constructed models of the tertiary structure of human GM-CSF using the known disulfide bonding pattern, predictions of the secondary structure of the growth factor and a model based on conformational homologies among cytokines (Parry et al., J Mol Recognition 1988;1:107-110). Disulfides 183-192 colony stimulating factor 2 Homo sapiens 60-66 2182738-4 1990 In an attempt to further understand the interaction between GM-CSF and its cell surface receptor, we have constructed models of the tertiary structure of human GM-CSF using the known disulfide bonding pattern, predictions of the secondary structure of the growth factor and a model based on conformational homologies among cytokines (Parry et al., J Mol Recognition 1988;1:107-110). Disulfides 183-192 colony stimulating factor 2 Homo sapiens 160-166 22189830-2 2012 This X-alphaLA isomer contains two native disulfide bridges (Cys 6-Cys 120 and Cys 28-Cys 111) and two non-native disulfide bridges (Cys 61-Cys 73 and Cys 77-Cys 91). Disulfides 114-123 lactalbumin alpha Bos taurus 7-14 22189830-3 2012 MD simulations have been used to characterize the X-alphaLA isomer and its formation via disulfide bond shuffling and to compare it with the native fold of alphaLA. Disulfides 89-98 lactalbumin alpha Bos taurus 52-59 22189830-8 2012 Calcium binding to native alphaLA is shown to help preserve the structure of the beta-domain of the protein limiting possibilities for disulfide bond shuffling. Disulfides 135-144 lactalbumin alpha Bos taurus 26-33 22210900-3 2012 According to this view, under oxidizing conditions occurring during the night the two AGP small subunits (APS1) are covalently linked via an intermolecular disulfide bridge that inactivates the protein, whereas under reducing conditions occurring during the day NADP-thioredoxin reductase C (NTRC)-dependent reductive monomerization of APS1 activates the enzyme. Disulfides 156-165 ADP-glucose pyrophosphorylase small subunit 2 Arabidopsis thaliana 86-89 2955517-3 1987 The expression of a disulfide-linked and a nondisulfide-linked form of TCR gamma correlates with the use of the C gamma 1 and C gamma 2 constant-region gene segments, respectively. Disulfides 20-29 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 71-74 33813822-4 2021 Novel Pluronic-based micelles are designed with the pendant pyridyl disulfide group, which are used to conjugate TF-targeting siRNA by the thiol-exchange reaction. Disulfides 68-77 coagulation factor III, tissue factor Homo sapiens 113-115 23234010-4 2012 Human epididimis protein 4 (HE4) belongs to a group with four disulfide core proteins. Disulfides 62-71 WAP four-disulfide core domain 2 Homo sapiens 28-31 33971209-1 2021 Being essential for oxidative protein folding in the mitochondrial intermembrane space, the mitochondrial disulfide relay relies on the electron transfer (ET) from the sulfhydryl oxidase Erv1 to cytochrome c (Cc). Disulfides 106-115 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 187-191 22054663-8 2012 Furthermore, co-expression of mutant forms of alpha(2)delta-1 Cys404Ser and Cys1047Ser with recombinant neuronal N-type (Ca(V)2.2alpha(1)/beta(3)) channels, showed decreased whole-cell patch-clamp currents indicating that the disulfide bond between these residues is required for alpha(2)delta-1 function. Disulfides 226-235 caveolin 2 Homo sapiens 104-127 32955262-8 2020 However, PNGase H+ provides broader specificity and greater tolerance to the disulfide-bond reducing agent TCEP, while PNGase A offers advantages in terms of commercial availability and purity. Disulfides 77-86 N-glycanase 1 Homo sapiens 9-15 32955262-9 2020 Overall, our findings demonstrate the unique features of PNGase H+ for improving conformational analysis of glycoproteins by HDX-MS, in particular, challenging glycoproteins containing both glycosylations and disulfide-bonds. Disulfides 209-218 N-glycanase 1 Homo sapiens 57-63 22119849-0 2012 Stabilization of vimentin coil2 fragment via an engineered disulfide. Disulfides 59-68 vimentin Homo sapiens 17-25 21199936-3 2011 We show that the oxidation state of disulfide groups in the cuticle is tightly regulated during the molting cycle, and that when trxr-1 and gsr-1 function is reduced, disulfide groups in the cuticle remain oxidized. Disulfides 36-45 Glutathione reductase, mitochondrial Caenorhabditis elegans 140-145 21199936-3 2011 We show that the oxidation state of disulfide groups in the cuticle is tightly regulated during the molting cycle, and that when trxr-1 and gsr-1 function is reduced, disulfide groups in the cuticle remain oxidized. Disulfides 167-176 Glutathione reductase, mitochondrial Caenorhabditis elegans 140-145 22645657-4 2012 The Cys(183)-Cys(232) disulfide bond in mouse CD132 is susceptible to reduction by enzymes such as thioredoxin (TRX), gamma interferon-inducible lysosomal thiolreductase and protein disulfide isomerase, which are commonly secreted during immune activation. Disulfides 22-31 interferon gamma inducible protein 30 Mus musculus 118-169 22645657-6 2012 Conditions that lead to the reduction of the Cys(183)-Cys(232) disulfide bond in CD132 inhibit proliferation of an IL-2-dependent T cell clone and concomitant inhibition of the STAT-5 signalling pathway. Disulfides 63-72 signal transducer and activator of transcription 5A Homo sapiens 177-183 16500675-5 2006 A unique disulfide bond links the alpha1 helix to the beta-sheet floor, explaining the known thermal stability of m144. Disulfides 9-18 adrenoceptor alpha 1D Homo sapiens 34-40 23139753-2 2012 HE-4, an epididymal protein, is a member of whey acidic protein four-disulfide core (WFDC) family with no known function. Disulfides 69-78 WAP four-disulfide core domain 2 Homo sapiens 0-4 7688724-1 1993 Bovine seminal ribonuclease (BS-RNase), a homolog of bovine pancreatic ribonuclease (RNase A), is isolated as a dimer in which the subunits are cross-linked by two disulfide bonds. Disulfides 164-173 seminal ribonuclease Bos taurus 7-27 34767654-0 2022 Low light-regulated intramolecular disulfide fine-tunes Arabidopsis PTOX role. Disulfides 35-44 Alternative oxidase family protein Arabidopsis thaliana 68-72 23139753-5 2012 Here, we show that HE-4 is secreted in the human seminal fluid as a disulfide-bonded homo-trimer and is a cross-class protease inhibitor inhibits some of the serine, aspartyl and cysteine proteases tested using hemoglobin as a substrate. Disulfides 68-77 WAP four-disulfide core domain 2 Homo sapiens 19-23 22081312-1 2012 We purified to homogeneity and characterized a heat stable thioredoxin which catalyzes thiol/disulfide exchange reaction, for the first time from dromedary pancreas. Disulfides 93-102 thioredoxin Camelus dromedarius 59-70 34952470-4 2022 As a plant unique protein disulfide isomerase, Arabidopsis thaliana PDI11 (AtPDI11) demonstrates oxidative protein folding activities and works synergistically with AtPDI2/5. Disulfides 26-35 thioredoxin family protein Arabidopsis thaliana 75-82 34952470-5 2022 However, whether AtPDI11 associates with molecular chaperons or AtPDIs in catalyzing disulfide formation remained unknown. Disulfides 85-94 thioredoxin family protein Arabidopsis thaliana 17-24 34698634-2 2021 We previously showed that EDEM2 stably disulfide-bonded to the thioredoxin domain-containing protein TXNDC11 is responsible for the first step (George et al., 2020). Disulfides 39-48 thioredoxin domain containing 11 Homo sapiens 101-108 22025616-3 2011 To challenge this proposition, we redesigned the uPAR structure to limit its inherent conformational flexibility by covalently tethering domains DI and DIII via a non-natural interdomain disulfide bond (uPAR(H47C-N259C)). Disulfides 187-196 plasminogen activator, urokinase receptor Homo sapiens 49-53 34216797-5 2021 It contains an intramolecular disulfide bond and is thermally stable up to 70 C. NMR resonance assignment of reduced and oxidized SelW1 showed that SelW1 adopts a thioredoxin fold. Disulfides 30-39 uncharacterized protein Chlamydomonas reinhardtii 149-154 22025616-3 2011 To challenge this proposition, we redesigned the uPAR structure to limit its inherent conformational flexibility by covalently tethering domains DI and DIII via a non-natural interdomain disulfide bond (uPAR(H47C-N259C)). Disulfides 187-196 plasminogen activator, urokinase receptor Homo sapiens 203-207 22050912-9 2011 These results suggest that the HMP is a disulfide-linked protein complex involving mtMGST1, ANT, CypD and function as a MPT pore in PON-induced swelling, in which the Ca(2+) released by PON might play an important role in the complex formation. Disulfides 40-49 solute carrier family 25 member 6 Homo sapiens 92-95 34473496-3 2021 hBD-3 has six cysteine residues, which form three pairs of disulfide bonds, and those bonds break in the reducing condition. Disulfides 59-68 defensin beta 103B Homo sapiens 0-5 21945374-2 2011 However, its 10 disulfide bond forming cysteines have hampered the efficient production of recombinant GLuc and thus limited its use in bio-imaging application. Disulfides 16-25 glucosylceramidase beta Homo sapiens 103-107 34573130-6 2021 On the contrary, H2O2 inactivates LasR via producing a disulfide bond between Cys201 and Cys203. Disulfides 55-64 transcriptional regulator LasR Pseudomonas aeruginosa PAO1 34-38 21945374-5 2011 Reversed phase HPLC indicated that the GLuc-C9D variant folded with a single disulfide bond pattern after proper oxidization. Disulfides 77-86 glucosylceramidase beta Homo sapiens 39-47 21671135-7 2011 RESULTS: Two Fabs move towards Fc asymmetrically repeatedly leading to spatial proximity of LC.Cys214 and HC.Cys128 residues in one Fab with Cys residues in the upper hinge region, which could initiate disulfide scrambling. Disulfides 202-211 FA complementation group B Homo sapiens 13-16 34469718-3 2021 First, the signal peptide improves folding fidelity by enhancing conformational plasticity of gp120 by driving disulfide isomerization through a redox-active cysteine. Disulfides 111-120 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 94-99 34197876-3 2021 Previous studies have shown that beta2GPI adopts two interconvertible biochemical conformations, oxidized and reduced, depending on the integrity of the disulfide bonds. Disulfides 153-162 apolipoprotein H Homo sapiens 33-41 32724477-1 2020 Rationale: Endoplasmic reticulum oxidoreductase 1 alpha (ERO1L) is an endoplasmic reticulum (ER) luminal glycoprotein that has a role in the formation of disulfide bonds of secreted proteins and membrane proteins. Disulfides 154-163 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 11-55 32724477-1 2020 Rationale: Endoplasmic reticulum oxidoreductase 1 alpha (ERO1L) is an endoplasmic reticulum (ER) luminal glycoprotein that has a role in the formation of disulfide bonds of secreted proteins and membrane proteins. Disulfides 154-163 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 57-62 34197876-4 2021 However, the precise contribution of the disulfide bonds to beta2GPI structure and function is unknown. Disulfides 41-50 apolipoprotein H Homo sapiens 60-68 34197876-5 2021 Here, we substituted cysteine residues with serine to investigate how the disulfide bonds C32-C60 in domain I (DI) and C288-C326 in domain V (DV) regulate beta2GPI"s structure and function. Disulfides 74-83 apolipoprotein H Homo sapiens 155-163 34197876-9 2021 We conclude that the disulfide bond C288-C326 operates as a molecular switch capable of regulating beta2GPI"s physiological functions in a redox-dependent manner. Disulfides 21-30 apolipoprotein H Homo sapiens 99-107 32750885-4 2021 We proposed a GPCR-specified energy function composed of four novel empirical potential energy terms: a two-dimensional contact energy force field, knowledge-based helix pair connection distance energy term, knowledge-based helix pair angle restraint energy term and a disulfide bond energy term. Disulfides 269-278 vomeronasal 1 receptor 17 pseudogene Homo sapiens 14-18 21453190-6 2011 The dramatic progress in redox proteomics techniques has enabled the identification of an increasing number of proteins, including peroxiredoxin 1, whose disulfide bond formation and nitrosylation status are regulated by Trx1. Disulfides 154-163 peroxiredoxin 1 Homo sapiens 131-146 34269678-5 2021 Multiple interaction types are responsible for A2AR oligomerization, including disulfide linkages, hydrogen bonds, electrostatic interactions, and hydrophobic interactions. Disulfides 79-88 adenosine A2a receptor Homo sapiens 47-51 21453190-6 2011 The dramatic progress in redox proteomics techniques has enabled the identification of an increasing number of proteins, including peroxiredoxin 1, whose disulfide bond formation and nitrosylation status are regulated by Trx1. Disulfides 154-163 thioredoxin Homo sapiens 221-225 22645650-4 2011 These labile disulfide bonds are common, with several classes of proteins being identified and around 30 membrane proteins regularly identified under different reducing conditions including using enzymes such as thioredoxin. Disulfides 13-22 thioredoxin Homo sapiens 212-223 34405003-7 2021 Human epididymis protein 4 (HE4) in the whey/four-disulfide core (WFDC) proteins family shows satisfactory sensitivity in the early diagnosis of ovary cancer. Disulfides 50-59 WAP four-disulfide core domain 2 Homo sapiens 0-26 34405003-7 2021 Human epididymis protein 4 (HE4) in the whey/four-disulfide core (WFDC) proteins family shows satisfactory sensitivity in the early diagnosis of ovary cancer. Disulfides 50-59 WAP four-disulfide core domain 2 Homo sapiens 28-31 32602810-5 2021 rBAT (heavy subunit; SLC3A1) and catalytic b0,+AT (light subunit; SLC7A9), linked by single disulfide bond, mediate renal reabsorption of cystine and dibasic amino acids in Na+ independent manner. Disulfides 92-101 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 0-4 32602810-5 2021 rBAT (heavy subunit; SLC3A1) and catalytic b0,+AT (light subunit; SLC7A9), linked by single disulfide bond, mediate renal reabsorption of cystine and dibasic amino acids in Na+ independent manner. Disulfides 92-101 solute carrier family 7 member 9 Homo sapiens 43-49 32602810-5 2021 rBAT (heavy subunit; SLC3A1) and catalytic b0,+AT (light subunit; SLC7A9), linked by single disulfide bond, mediate renal reabsorption of cystine and dibasic amino acids in Na+ independent manner. Disulfides 92-101 solute carrier family 7 member 9 Homo sapiens 66-72 21816778-13 2011 Our results highlight the crucial role of C65-C89 disulfide bond in LPL binding by GPIHBP1 Ly6 domain. Disulfides 50-59 lipoprotein lipase Homo sapiens 68-71 32606784-1 2020 Background: Quiescin sulfhydryl oxidase 1 (QSOX1) involves in the formation of disulfide bonds and participates in the protein folding process. Disulfides 79-88 quiescin sulfhydryl oxidase 1 Homo sapiens 12-41 32606784-1 2020 Background: Quiescin sulfhydryl oxidase 1 (QSOX1) involves in the formation of disulfide bonds and participates in the protein folding process. Disulfides 79-88 quiescin sulfhydryl oxidase 1 Homo sapiens 43-48 34187511-4 2021 Here, we engineered a series of interchain disulfide bonds in the Fab region of IgG-svFv BsAbs and evaluated its biophysical and biological properties. Disulfides 43-52 FA complementation group B Homo sapiens 66-69 21844193-7 2011 H(2)O(2) exposure triggers formation of a dual disulfide bonded Yap1 that is catalyzed by the presence of Gpx3 and Ybp1. Disulfides 47-56 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 106-110 34194623-1 2021 L-type amino acid transporter 1 (LAT1)/SLC7A5 is the first identified CD98 light chain disulfide linked to the CD98 heavy chain (CD98hc/SLC3A2). Disulfides 87-96 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 70-74 34194623-1 2021 L-type amino acid transporter 1 (LAT1)/SLC7A5 is the first identified CD98 light chain disulfide linked to the CD98 heavy chain (CD98hc/SLC3A2). Disulfides 87-96 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 111-115 32338875-3 2020 Here, we designed and prepared A6 peptide (sequence: KPSSPPEE)-tagged core-disulfide-crosslinked biodegradable micelles (A6-PMs) for targeted CFZ therapy of CD44-overexpressing LP-1 human MM in vivo. Disulfides 75-84 CD44 antigen Mus musculus 157-161 32338875-9 2020 These A6-tagged core-disulfide-crosslinked micelles appear interesting for targeted delivery of proteasome inhibitors to CD44+ MM. Disulfides 21-30 CD44 antigen Mus musculus 121-125 34155225-0 2021 A comprehensive analysis of novel disulfide bond introduction site into the constant domain of human Fab. Disulfides 34-43 FA complementation group B Homo sapiens 101-104 21844193-7 2011 H(2)O(2) exposure triggers formation of a dual disulfide bonded Yap1 that is catalyzed by the presence of Gpx3 and Ybp1. Disulfides 47-56 Ybp1p Saccharomyces cerevisiae S288C 115-119 34155225-2 2021 To identify sites where intermolecular disulfide bond can be introduced into the Fab"s constant domain of the therapeutic IgG, Fab mutants were predicted using the MOE software, a molecular simulator, and expressed in Pichia pastoris. Disulfides 39-48 FA complementation group B Homo sapiens 81-84 21940832-0 2011 Complete abolishment of coagulant activity in monomeric disulfide-deficient tissue factor. Disulfides 56-65 coagulation factor III, tissue factor Homo sapiens 76-89 34155225-2 2021 To identify sites where intermolecular disulfide bond can be introduced into the Fab"s constant domain of the therapeutic IgG, Fab mutants were predicted using the MOE software, a molecular simulator, and expressed in Pichia pastoris. Disulfides 39-48 FA complementation group B Homo sapiens 127-130 34155225-4 2021 All these mutants showed increased thermal stability compared to that of Fab without intermolecular disulfide bond. Disulfides 100-109 FA complementation group B Homo sapiens 73-76 34155225-6 2021 Thus, our comprehensive analysis reveals that the introduction of intermolecular disulfide bond in the Fab"s constant domain is possible at various locations. Disulfides 81-90 FA complementation group B Homo sapiens 103-106 31989750-4 2020 Similar to insulin and relaxin, INSL5 consists of A and B peptide chains linked by three disulfide bonds, two between the chains and one intrinsic to the A chain. Disulfides 89-98 insulin-like 5 Mus musculus 32-37 21910912-6 2011 TRX activity was assayed by the insulin disulfide-reducing assay. Disulfides 40-49 thioredoxin Homo sapiens 0-3 31760526-2 2020 CRP dissociates into subunits at inflammatory loci forming monomeric CRP (mCRP) with substantially enhanced activities, which can be further activated by reducing the intra-subunit disulfide bond. Disulfides 181-190 C-reactive protein, pentraxin-related Mus musculus 74-78 21742866-4 2011 Here we demonstrate that trbB can partially restore transfer of a variant of the distantly related R27 plasmid when both chromosomal and plasmid genes encoding disulfide bond isomerases have been disrupted. Disulfides 160-169 F pilus assembly periplasmic protein TrbB Escherichia coli 25-29 32214110-10 2020 Protein Disulfide Isomerase (PDI) mediated inhibition of MIC-A/B surface expression was observed in LMP2A expressing cells. Disulfides 8-17 mic-a/b None 57-64 32214110-10 2020 Protein Disulfide Isomerase (PDI) mediated inhibition of MIC-A/B surface expression was observed in LMP2A expressing cells. Disulfides 8-17 lmp2a None 100-105 31971218-2 2020 Herein, we report the design and synthesis of a tetrazine-based disulfide rebridging reagent, which allows the site-selective installation of a tetrazine group into disulfide-containing peptides and proteins such as the hormone somatostatin (SST) and the antigen binding fragment (Fab) of human immunoglobulin G (IgG). Disulfides 64-73 somatostatin Homo sapiens 228-240 31971218-2 2020 Herein, we report the design and synthesis of a tetrazine-based disulfide rebridging reagent, which allows the site-selective installation of a tetrazine group into disulfide-containing peptides and proteins such as the hormone somatostatin (SST) and the antigen binding fragment (Fab) of human immunoglobulin G (IgG). Disulfides 64-73 somatostatin Homo sapiens 242-245 34133931-5 2021 ANAC089 truncated mutants exhibit higher NO and lower ROS and ABA endogenous levels, alongside an altered thiol and disulfide homeostasis. Disulfides 116-125 NAC domain containing protein 89 Arabidopsis thaliana 0-7 34072343-5 2021 Such structures can act as "seeds" of functionally active PML bodies, providing the necessary concentration of PML isoforms for the formation of intermolecular disulfide bonds between PML monomers. Disulfides 160-169 PML nuclear body scaffold Homo sapiens 58-61 34072343-5 2021 Such structures can act as "seeds" of functionally active PML bodies, providing the necessary concentration of PML isoforms for the formation of intermolecular disulfide bonds between PML monomers. Disulfides 160-169 PML nuclear body scaffold Homo sapiens 111-114 34072343-5 2021 Such structures can act as "seeds" of functionally active PML bodies, providing the necessary concentration of PML isoforms for the formation of intermolecular disulfide bonds between PML monomers. Disulfides 160-169 PML nuclear body scaffold Homo sapiens 184-187 35247515-0 2022 Inhibitors of ERp44, PDIA1, and AGR2 induce disulfide-mediated oligomerization of Death Receptors 4 and 5 and cancer cell death. Disulfides 44-53 anterior gradient 2, protein disulphide isomerase family member Homo sapiens 32-36 21742866-5 2011 In addition, we show that TrbB displays both disulfide bond isomerase and reductase activities on substrates not involved in the conjugative process. Disulfides 45-54 F pilus assembly periplasmic protein TrbB Escherichia coli 26-30 21742866-6 2011 Unlike canonical members of the disulfide bond isomerase family, secondary structure predictions suggest that TrbB lacks both an N-terminal dimerization domain and an alpha-helical domain found in other disulfide bond isomerases. Disulfides 32-41 F pilus assembly periplasmic protein TrbB Escherichia coli 110-114 21742866-8 2011 Interestingly, although TrbB diverges structurally from other disulfide bond isomerases, we show that like those isomerases, TrbB relies on DsbD from E. coli for maintenance of its C-X-X-C redox active site motif. Disulfides 62-71 F pilus assembly periplasmic protein TrbB Escherichia coli 125-129 35636326-2 2022 In this study, mineralization-stimulative and antibacterial networking nanostructures are assembled via amyloid-like aggregation of lactoferrin (LF) triggered by reducing the intramolecular disulfide bonds. Disulfides 190-199 lactotransferrin Mus musculus 132-143 31971218-2 2020 Herein, we report the design and synthesis of a tetrazine-based disulfide rebridging reagent, which allows the site-selective installation of a tetrazine group into disulfide-containing peptides and proteins such as the hormone somatostatin (SST) and the antigen binding fragment (Fab) of human immunoglobulin G (IgG). Disulfides 165-174 somatostatin Homo sapiens 228-240 31971218-2 2020 Herein, we report the design and synthesis of a tetrazine-based disulfide rebridging reagent, which allows the site-selective installation of a tetrazine group into disulfide-containing peptides and proteins such as the hormone somatostatin (SST) and the antigen binding fragment (Fab) of human immunoglobulin G (IgG). Disulfides 165-174 somatostatin Homo sapiens 242-245 35636326-2 2022 In this study, mineralization-stimulative and antibacterial networking nanostructures are assembled via amyloid-like aggregation of lactoferrin (LF) triggered by reducing the intramolecular disulfide bonds. Disulfides 190-199 lactotransferrin Mus musculus 145-147 21755988-0 2011 Heme-dependent activation of neuronal nitric oxide synthase by cytosol is due to an Hsp70-dependent, thioredoxin-mediated thiol-disulfide interchange in the heme/substrate binding cleft. Disulfides 128-137 thioredoxin Homo sapiens 101-112 32110281-1 2020 The sequence asparagine-glycine arginine (NGR), flanked by Cysteine (Cys) residues so as to form a disulfide-bridge (CNGRC), has previously been found to target and bind specifically to aminopeptidase N (APN), which is highly expressed on the surface of tumor cells. Disulfides 99-108 reticulon 4 receptor Homo sapiens 42-45 21755988-6 2011 Previous work has shown that apo-nNOS can be activated by thiol-disulfide exchange, and we show substantial activation with a small molecule dithiol modeled on the active motifs of thioredoxin and protein disulfide isomerase. Disulfides 64-73 thioredoxin Homo sapiens 181-192 21595632-0 2011 Redox properties of the tissue factor Cys186-Cys209 disulfide bond. Disulfides 52-61 coagulation factor III, tissue factor Homo sapiens 24-37 31584064-0 2020 Galectin-13/placental protein 13: redox-active disulfides as switches for regulating structure, function and cellular distribution. Disulfides 47-57 galectin 13 Homo sapiens 0-11 31584064-0 2020 Galectin-13/placental protein 13: redox-active disulfides as switches for regulating structure, function and cellular distribution. Disulfides 47-57 galectin 13 Homo sapiens 12-32 31584064-3 2020 The previous crystal structure and gel filtration data show that Gal-13 dimerizes via formation of two disulfide bonds formed by Cys136 and Cys138. Disulfides 103-112 galectin 13 Homo sapiens 65-71 35514997-6 2022 Our analysis of 8 possible dimerization models, suggested that the most likely ERAP1/ERAP2 heterodimerization topology involves the exon 10 loop, a non-conserved loop previously implicated in interactions between ERAP1 and the disulfide-bond shuffling chaperone ERp44. Disulfides 227-236 endoplasmic reticulum aminopeptidase 1 Homo sapiens 79-84 35091368-5 2022 Conformations of the disulfide/selenosulfide/diselenide were identified using the side-chain torsional angle chi1, chi2, chi3, chi2", chi1" and mapped to one of the possible 32 conformations of the cysteine disulfide. Disulfides 21-30 chitinase 1 Homo sapiens 121-125 21595632-4 2011 A standard redox potential of -278 mV was determined for the Cys(186)-Cys(209) disulfide of recombinant soluble TF. Disulfides 79-88 coagulation factor III, tissue factor Homo sapiens 112-114 20849374-3 2011 Pathways that form disulfide bonds have now been unraveled in the bacterial periplasm (disulfide bond protein A [DsbA], DsbB, DsbC, DsbG, and DsbD), the endoplasmic reticulum (protein disulfide isomerase and Ero1), and the mitochondrial intermembrane space (Mia40 and Erv1). Disulfides 19-28 growth factor, augmenter of liver regeneration Homo sapiens 268-272 31790574-1 2020 Disulfide-rich animal venom peptides targeting either the voltage-sensing domain or the pore domain of voltage-gated sodium channel 1.7 (NaV1.7) have been widely studied as drug leads and pharmacological probes for the treatment of chronic pain. Disulfides 0-9 sodium voltage-gated channel alpha subunit 9 Homo sapiens 137-143 35352250-3 2022 The association of the minor allele rs1046495-C with type 2 diabetes mellitus can be explained by its more pronounced effect on the expression of the GFER enzyme that through glutathionation maintains the ROS level for optimal functioning of complexes III and IV of the electron transport chain and promotes the formation of disulfide bonds in the CHCHD4 chaperone molecule. Disulfides 325-334 growth factor, augmenter of liver regeneration Homo sapiens 150-154 21975240-2 2011 The more reactive conformation is the homocysteine thiolactone (HcyT), product to the nonspecific action of methionyl-tRNA synthetase, which is incorporated into proteins by disulfide bonds (S-homocysteinilation) or amide bonds (N-homocysteinilation) affecting protein structure and function leading to cell toxicity, autoimmune responses and atherogenesis. Disulfides 174-183 methionyl-tRNA synthetase 1 Homo sapiens 108-133 35107099-4 2022 Here we find that TRFS-green, a disulfide containing fluorescent probe which was used to detect thioredoxin reductase (TrxR) in mammalian cells, is a substrate of bacterial Trxs and Grxs, but not a substrate of bacterial TrxR and GSH. Disulfides 32-41 peroxiredoxin 5 Homo sapiens 96-117 35107099-4 2022 Here we find that TRFS-green, a disulfide containing fluorescent probe which was used to detect thioredoxin reductase (TrxR) in mammalian cells, is a substrate of bacterial Trxs and Grxs, but not a substrate of bacterial TrxR and GSH. Disulfides 32-41 peroxiredoxin 5 Homo sapiens 119-123 35107099-4 2022 Here we find that TRFS-green, a disulfide containing fluorescent probe which was used to detect thioredoxin reductase (TrxR) in mammalian cells, is a substrate of bacterial Trxs and Grxs, but not a substrate of bacterial TrxR and GSH. Disulfides 32-41 peroxiredoxin 5 Homo sapiens 221-225 31914632-2 2020 The majority of Prph2 mutations are located in the large intradiscal loop (D2), a region that contains seven cysteines involved in intra- and intermolecular disulfide bonding and protein folding. Disulfides 157-166 peripherin 2 Homo sapiens 16-21 21337337-5 2011 We show how a fully bioactive protein produced by OCFS from optimized frozen extract can be purified directly using a streamlined purification process that yields a biologically active cytokine, human granulocyte-macrophage colony-stimulating factor, produced at titers of 700 mg/L in 10 h. These results represent a milestone for in vitro protein synthesis, with potential for the cGMP production of disulfide-bonded biotherapeutic proteins. Disulfides 401-410 colony stimulating factor 2 Homo sapiens 201-249 33615311-6 2020 Besides aiding in protein folding of transmembrane and secretory proteins in conjunction with PDI, ERO1alpha is also known for formation of de novo disulfide bridges. Disulfides 148-157 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 99-108 35204825-9 2022 Redox sensitivity of p53 functions is supported by (i) thioredoxin-dependent reduction of p53 disulfides, (ii) inhibition of the thioredoxin-dependent deoxyribonucleotide synthesis by p53 binding to RRM2B and (iii) changed intracellular distribution of p53 through its oxidation by CHCHD4 in the mitochondrial intermembrane space. Disulfides 94-104 thioredoxin Homo sapiens 55-66 35204259-5 2022 Here we investigated whether Fast-TRFS, a disulfide-containing fluorescent probe utilized in analysis of mammalian thioredoxin reductase, could be used to detect cellular disulfide reducibility in bacteria. Disulfides 171-180 thioredoxin Homo sapiens 115-126 35204259-9 2022 The Trx system was shown to be the predominant disulfide reductase for fast disulfide reduction rather than the Grx system. Disulfides 76-85 thioredoxin Homo sapiens 4-7 35204259-11 2022 It also indicated that cellular disulfide reduction could be classified into fast and slow reaction, which are predominantly catalyzed by E. coli Trx and Grx system, respectively. Disulfides 32-41 thioredoxin Homo sapiens 146-149 21568348-4 2011 This 6-TGNP in turn reacts with the Cys(20) side chain of the redox-sensitive GXXXCGK(S/T)C motif of RhoC to produce a 6-TGNP-RhoC disulfide adduct. Disulfides 131-140 ras homolog family member C Homo sapiens 101-105 35282008-4 2022 The analysis of the changes in the content of free SH group and glutenin macropolymer (GMP) demonstrated that the addition of CAS promoted protein disulfide cross-linking and decreased protein mobility during holding. Disulfides 147-156 BCAR1 scaffold protein, Cas family member Homo sapiens 126-129 35111980-0 2022 Sensitive and resistant of the homologous disulfide-bridged proteins alpha-lactalbumin and lysozyme to attack of hydrogen-atoms, dithiothreitol and trifluoroacetic acid, examined by matrix-assisted laser desorption/ionization mass spectrometry. Disulfides 42-51 lactalbumin alpha Bos taurus 69-86 31575656-2 2020 QSOX1 catalyzes the formation of disulfide bonds in proteins. Disulfides 33-42 quiescin sulfhydryl oxidase 1 Homo sapiens 0-5 21568348-4 2011 This 6-TGNP in turn reacts with the Cys(20) side chain of the redox-sensitive GXXXCGK(S/T)C motif of RhoC to produce a 6-TGNP-RhoC disulfide adduct. Disulfides 131-140 ras homolog family member C Homo sapiens 126-130 31479652-9 2019 S-sulfonation of hTTR at the free cysteine residue in position 10 appears to be the result of a mixed disulfide exchange possibly with S-cysteinylated hTTR or S-cysteinylated HSA. Disulfides 102-111 transthyretin Homo sapiens 17-21 35162999-5 2022 We sought to determine whether PDIA3 is required for disulfide bonds of NA, its activity, and propagation of the virus. Disulfides 53-62 protein disulfide isomerase associated 3 Mus musculus 31-36 21524995-0 2011 Cytosolic CD38 protein forms intact disulfides and is active in elevating intracellular cyclic ADP-ribose. Disulfides 36-46 CD38 molecule Homo sapiens 10-14 35162999-6 2022 Requirement of disulfides for NA oligomerization and activity were determined using biotin switch and redox assays in WT and PDIA3-/- in A549 cells. Disulfides 15-25 protein disulfide isomerase associated 3 Mus musculus 125-130 21422471-5 2011 Arsenic-caused intermolecular disulfide formation in PML also contributes to PML-multimerization. Disulfides 30-39 PML nuclear body scaffold Homo sapiens 53-56 34978456-5 2022 Using this strategy, we completed the synthesis of correctly folded hepcidin, an iron-regulating hormone bearing four pairs of disulfide-bonds, and the first total synthesis of correctly folded interleukin-5 (IL-5), a 26 kDa homodimer cytokine responsible for eosinophil growth and differentiation. Disulfides 127-136 hepcidin antimicrobial peptide Homo sapiens 68-76 31681379-7 2019 Therefore, land plants evolved additional thiol/disulfide-modulating proteins, such as Low Quantum Yield of PSII 1 (LQY1), to aid in the repair and reassembly cycle of PSII. Disulfides 48-57 DnaJ/Hsp40 cysteine-rich domain superfamily protein Arabidopsis thaliana 116-120 31513391-3 2019 Here, we report on trastuzumab-decorated disulfide-cross-linked polymersomes (Tra-Ps) for specific delivery of epirubicin hydrochloride (EPI HCl) to HER2-positive SKOV-3 ovarian tumor. Disulfides 41-50 T cell receptor alpha locus Homo sapiens 78-81 21422471-5 2011 Arsenic-caused intermolecular disulfide formation in PML also contributes to PML-multimerization. Disulfides 30-39 PML nuclear body scaffold Homo sapiens 77-80 21334075-1 2011 Interferon-gamma-inducible-lysosomal thiol reductase (GILT) plays a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction. Disulfides 166-175 gamma-interferon-inducible lysosomal thiol reductase Ovis aries 0-52 31500118-2 2019 Under these conditions, the cytosolic copper chaperone Atox1, which delivers Cu(I) to the secretory pathway, gets oxidized, i.e., a disulfide bond is formed between the cysteine residues of the Cu(I)-binding CxxC motif. Disulfides 132-141 antioxidant 1 copper chaperone Homo sapiens 55-60 31299423-7 2019 In addition to the disulfide bond between the Cys10 and Cys13 of SELENOW, a second disulfide bond was formed between Cys33 and Cys87 under oxidative stress conditions. Disulfides 19-28 selenoprotein W Mus musculus 65-72 21334075-1 2011 Interferon-gamma-inducible-lysosomal thiol reductase (GILT) plays a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction. Disulfides 166-175 gamma-interferon-inducible lysosomal thiol reductase Ovis aries 54-58 21371427-1 2011 L-type amino-acid transporter 1 (LAT1) is the first identified light chain of CD98 molecule, disulfide-linked to a heavy chain of CD98. Disulfides 93-102 solute carrier family 7 member 5 Homo sapiens 33-37 31299423-7 2019 In addition to the disulfide bond between the Cys10 and Cys13 of SELENOW, a second disulfide bond was formed between Cys33 and Cys87 under oxidative stress conditions. Disulfides 83-92 selenoprotein W Mus musculus 65-72 21111739-9 2011 Moreover, ethanol feeding induced oxidation of PDI, which might compromise PDI-mediated disulfide bond formation during ER protein folding. Disulfides 88-97 prolyl 4-hydroxylase, beta polypeptide Mus musculus 47-50 31299423-8 2019 The second disulfide bond was reduced by Trx1, but the disulfide bond between Cys10 and Cys13 was not. Disulfides 11-20 thioredoxin 1 Mus musculus 41-45 31299423-10 2019 The second disulfide bond of the mutant SELENOW, in which Cys37 was replaced with Ser, was formed at a much lower concentration of hydrogen peroxide than the wild type. Disulfides 11-20 selenoprotein W Mus musculus 40-47 31299423-12 2019 Furthermore, the SELENOW (C33, 87S) mutant, which could not form the second disulfide bond, also showed antioxidant activity. Disulfides 76-85 selenoprotein W Mus musculus 17-24 31299423-13 2019 Taken together, these results indicate that GSTpi-mediated S-glutathionylation of mouse SELENOW at Cys33 is required for the protection of cells in conditions of oxidative stress, through inhibition of the formation of the second disulfide bond. Disulfides 230-239 selenoprotein W Mus musculus 88-95 21111739-9 2011 Moreover, ethanol feeding induced oxidation of PDI, which might compromise PDI-mediated disulfide bond formation during ER protein folding. Disulfides 88-97 prolyl 4-hydroxylase, beta polypeptide Mus musculus 75-78 21132260-7 2011 Furthermore, a glutathione (GSH) bead pull-down assay revealed that the intramolecular disulfide-bonded maspin lost its binding activity to endogenous GST, indicating that intramolecular disulfide-bonded maspin might have some distinct properties under oxidative stress, although the precise biological significance of this modification remains elusive. Disulfides 87-96 serpin family B member 5 Homo sapiens 104-110 31306516-2 2019 Owing to its lack of disulfides and the calcium-independent activity, APEX2 can be applied intracellularly for targeted electron microscopy imaging or interactome mapping when fusing to a protein of interest. Disulfides 21-31 apurinic/apyrimidinic endodeoxyribonuclease 2 Homo sapiens 70-75 31306516-10 2019 Overall, we believe APEX2C32S is a superior fusion tag to APEX2 for proximity labeling applications, especially when mismatched disulfide bonding or poor expression is a concern. Disulfides 128-137 apurinic/apyrimidinic endodeoxyribonuclease 2 Homo sapiens 20-25 21132260-7 2011 Furthermore, a glutathione (GSH) bead pull-down assay revealed that the intramolecular disulfide-bonded maspin lost its binding activity to endogenous GST, indicating that intramolecular disulfide-bonded maspin might have some distinct properties under oxidative stress, although the precise biological significance of this modification remains elusive. Disulfides 87-96 serpin family B member 5 Homo sapiens 204-210 21132260-7 2011 Furthermore, a glutathione (GSH) bead pull-down assay revealed that the intramolecular disulfide-bonded maspin lost its binding activity to endogenous GST, indicating that intramolecular disulfide-bonded maspin might have some distinct properties under oxidative stress, although the precise biological significance of this modification remains elusive. Disulfides 187-196 serpin family B member 5 Homo sapiens 104-110 31117394-4 2019 In-cell acylation by this catalyst system is challenging, however, mainly due to the low cell permeability of acyl-CoA and the propensity of DSH to form inactive disulfide. Disulfides 162-171 dishevelled segment polarity protein 1 pseudogene 1 Homo sapiens 141-144 21132260-7 2011 Furthermore, a glutathione (GSH) bead pull-down assay revealed that the intramolecular disulfide-bonded maspin lost its binding activity to endogenous GST, indicating that intramolecular disulfide-bonded maspin might have some distinct properties under oxidative stress, although the precise biological significance of this modification remains elusive. Disulfides 187-196 serpin family B member 5 Homo sapiens 204-210 21152909-5 2011 We investigate the interactions between the KCNE1 loop (positions 36-47) and KCNQ1 S1-S2 linker (positions 140-148) by means of disulfide trapping and voltage clamp techniques. Disulfides 128-137 potassium voltage-gated channel subfamily Q member 1 Homo sapiens 77-82 30971427-3 2019 Because oxidation of cell-surface thiols also alters protein functionality, we hypothesized that increasing the levels of thioredoxin (Trx), an antioxidant molecule facilitating reduction of proteins through cysteine thiol-disulfide exchange, in T cells will promote their sustained antitumor function. Disulfides 223-232 thioredoxin 1 Mus musculus 122-133 30971427-3 2019 Because oxidation of cell-surface thiols also alters protein functionality, we hypothesized that increasing the levels of thioredoxin (Trx), an antioxidant molecule facilitating reduction of proteins through cysteine thiol-disulfide exchange, in T cells will promote their sustained antitumor function. Disulfides 223-232 thioredoxin 1 Mus musculus 135-138 30959459-3 2019 This redox state change was accompanied by loss of two surface-exposed disulfide bonds in the catalytic domain of the alpha-2,6-sialyltransferase (ST6Gal-I) and its ability to functionally interact with B4GalT-I, an enzyme adding the preceding galactose to complex N-glycans. Disulfides 71-80 ST6 beta-galactoside alpha-2,6-sialyltransferase 1 Homo sapiens 147-155 21029046-8 2011 Apo-GLRX5 reduced glutathione mixed disulfides with a rate 100 times lower than did GLRX2 and was active as a glutathione-dependent electron donor for mammalian ribonucleotide reductase. Disulfides 36-46 aminopeptidase O (putative) Homo sapiens 0-9 30668888-0 2019 The N-terminal p.(Ser38Cys) TIMP3 mutation underlying Sorsby fundus dystrophy is a founder mutation disrupting an intramolecular disulfide bond. Disulfides 129-138 TIMP metallopeptidase inhibitor 3 Homo sapiens 28-33 21150130-6 2011 The resulting ATF6(C)-TAP translocated into the ER, where it was glycosylated and disulfide bonded. Disulfides 82-91 activating transcription factor 6 Homo sapiens 14-18 30668888-9 2019 In conclusion, we propose a novel pathogenetic mechanism underlying the p.(Ser38Cys) TIMP3 founder mutation involving intramolecular disulfide bonding. Disulfides 133-142 TIMP metallopeptidase inhibitor 3 Homo sapiens 85-90 21099205-11 2011 These findings suggest that Crp4 has selective bactericidal activities against intestinal microbiota and that the activities are dependent on the disulfide bonds. Disulfides 146-155 defensin, alpha, 20 Mus musculus 28-32 30850396-7 2019 We applied iTORC to a mouse hepatocyte lysate to identify known sulfenylated and disulfide-bonded proteins, including elongation factor 1-alpha1 and mouse serum albumin, and found that iTORC reliably detected their expected oxidation status. Disulfides 81-90 eukaryotic translation elongation factor 1 alpha 1 Mus musculus 118-144 30850265-2 2019 The flavin adenosine dinucleotide (FAD) containing endoplasmic reticulum oxidoreductin enzyme (Ero1L) catalyzes de-novo disulfide bridge formation of ER resident proteins and contributes to proper protein folding. Disulfides 120-129 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 95-100 21062891-4 2011 Here we report a structural model of the p14 bulged duplex interaction based on a combination of X-ray crystallography of an adenine p14/SF3b155 peptide complex, biochemical comparison of a panel of disulfide cross-linked protein-RNA complexes, and small-angle X-ray scattering (SAXS). Disulfides 201-210 splicing factor 3b subunit 6 Homo sapiens 41-44 20840079-5 2010 Reactions were followed by measuring the accumulation of disulfide-linked Prx dimers, via non-reducing SDS/PAGE, or the loss of the corresponding hydroperoxide, using quench-flow and LC (liquid chromatography)/MS. Disulfides 57-66 periaxin Homo sapiens 74-77 20946172-0 2010 Disulfide bond reduction of von Willebrand factor by ADAMTS-13. Disulfides 0-9 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 53-62 20946172-4 2010 OBJECTIVES: We tested a hypothesis that ADAMTS-13 has a disulfide bond reducing activity that regulates shear-induced thiol-disulfide exchange of VWF. Disulfides 56-65 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 40-49 30414947-6 2019 Based on these methods, we obtained the structure of Nkrp1b ectodomain in its monomeric and dimeric conformations, identified the dimerization interface, and determined disulfide connections within the molecule. Disulfides 169-178 killer cell lectin-like receptor subfamily B member 1B Mus musculus 53-59 20946172-4 2010 OBJECTIVES: We tested a hypothesis that ADAMTS-13 has a disulfide bond reducing activity that regulates shear-induced thiol-disulfide exchange of VWF. Disulfides 124-133 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 40-49 20946172-6 2010 RESULTS: ADAMTS-13 contains a disulfide bond reducing activity that primarily targets disulfide bonds in plasma-type VWF multimers induced by high shear stress or formed with thiol beads, but not disulfide bonds in native multimeric structures. Disulfides 30-39 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 9-18 20946172-6 2010 RESULTS: ADAMTS-13 contains a disulfide bond reducing activity that primarily targets disulfide bonds in plasma-type VWF multimers induced by high shear stress or formed with thiol beads, but not disulfide bonds in native multimeric structures. Disulfides 86-95 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 9-18 30867731-1 2019 Neuron-derived neurotrophic factor (NDNF) is a glycosylated, disulfide-bonded secretory protein that contains a fibronectin type III domain. Disulfides 61-70 neuron derived neurotrophic factor Homo sapiens 0-34 20946172-6 2010 RESULTS: ADAMTS-13 contains a disulfide bond reducing activity that primarily targets disulfide bonds in plasma-type VWF multimers induced by high shear stress or formed with thiol beads, but not disulfide bonds in native multimeric structures. Disulfides 86-95 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 9-18 30867731-1 2019 Neuron-derived neurotrophic factor (NDNF) is a glycosylated, disulfide-bonded secretory protein that contains a fibronectin type III domain. Disulfides 61-70 neuron derived neurotrophic factor Homo sapiens 36-40 20946172-11 2010 CONCLUSIONS: This novel disulfide-bond-reducing activity of ADAMTS-13 may prevent covalent lateral association and increased platelet adherence of plasma-type VWF multimers induced by high fluid shear stress. Disulfides 24-33 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 60-69 20668226-1 2010 Protein disulfide isomerase (PDI) catalyzes the oxidation reduction and isomerization of disulfide bonds. Disulfides 8-17 prolyl 4-hydroxylase, beta polypeptide Mus musculus 29-32 30030721-3 2019 This study aimed to evaluate the effect of reduction of disulfide bonds of BLG with different rice thioredoxins (Trxs) on its digestibility and allergenicity. Disulfides 56-65 beta-lactoglobulin Bos taurus 75-78 30030721-5 2019 Based on SDS-PAGE, HPLC analysis, and competitive ELISA, the reduction of disulfide bonds of BLG with OsNTRB/OsTrx23, OsNTRB/OsTrx1, GSH/OsTrx1, or GSH/OsTrx20 increased its trypsin digestibility and reduced its immunoreactivity. Disulfides 74-83 beta-lactoglobulin Bos taurus 93-96 20831872-7 2010 Further analysis of binding and functional data suggests that the ASIP C-terminal loop (a six-amino-acid segment closed by the final disulfide bond) is essential for high-affinity MC1R binding and inverse agonism. Disulfides 133-142 melanocortin 1 receptor Homo sapiens 180-184 30650365-5 2019 We demonstrate that unfolded reduced proteins, upon translocation into the IMS, initiate formation of a metastable disulfide-linked complex with CHCHD4. Disulfides 115-124 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 145-151 20136511-6 2010 After disulfide transfer from Tim40/Mia40 to substrate proteins, Tim40/Mia40 is reoxidized again by Erv1, which is then oxidized by electron transfer to either cytochrome c or molecular oxygen. Disulfides 6-15 growth factor, augmenter of liver regeneration Homo sapiens 100-104 21076498-3 2010 Covalent binding of these molecules slightly decreases the disulfide-reducing activity of recombinant TRX1, when compared with the effect of strong thioalkylating agents such as N-ethylmaleimide. Disulfides 59-68 thioredoxin Homo sapiens 102-106 29577955-1 2019 Adrenomedullin (AM), a peptide isolated from an extract of human pheochromocytoma, comprises 52 amino acids with an intramolecular disulfide bond and amidation at the carboxy-terminus. Disulfides 131-140 adrenomedullin Homo sapiens 16-18 30367560-3 2019 Quiescin sulfhydryl oxidase 1 (QSOX1), a catalyst of disulfide bond formation secreted by fibroblasts, is a multi-domain thioredoxin superfamily enzyme with certain similarities to the protein disulfide isomerase (PDI) enzymes. Disulfides 53-62 quiescin sulfhydryl oxidase 1 Homo sapiens 0-29 30367560-3 2019 Quiescin sulfhydryl oxidase 1 (QSOX1), a catalyst of disulfide bond formation secreted by fibroblasts, is a multi-domain thioredoxin superfamily enzyme with certain similarities to the protein disulfide isomerase (PDI) enzymes. Disulfides 53-62 quiescin sulfhydryl oxidase 1 Homo sapiens 31-36 30367560-10 2019 IMPACT STATEMENT: We show that mutation of a conserved cis-proline amino acid, analogous to a mutation used to trap substrates of a bacterial disulfide catalyst, has a dramatic effect on the physiological function of the mammalian disulfide catalyst QSOX1. Disulfides 142-151 quiescin sulfhydryl oxidase 1 Homo sapiens 250-255 30367560-10 2019 IMPACT STATEMENT: We show that mutation of a conserved cis-proline amino acid, analogous to a mutation used to trap substrates of a bacterial disulfide catalyst, has a dramatic effect on the physiological function of the mammalian disulfide catalyst QSOX1. Disulfides 231-240 quiescin sulfhydryl oxidase 1 Homo sapiens 250-255 20969804-4 2010 RESULTS: NDNF is a glycosylated, disulfide-bonded secretory protein that contains a fibronectin type III domain. Disulfides 33-42 neuron-derived neurotrophic factor Mus musculus 9-13 30100456-6 2018 Combination of steered molecular dynamic for disulfide exchange, non-covalent and covalent docking, favours Cys119 residue in protein calyx as target for covalent BLG-PCB adduct formation. Disulfides 45-54 beta-lactoglobulin Bos taurus 163-166 20981267-6 2010 In addition to the identified candidate nsSNPs for increased or reduced arsenic responsiveness, we observed i) a nsSNP that results in the breakage of a disulfide bond, as candidate marker for reduced arsenic responsiveness of KLK7, a secreted serine protease participate in normal shedding of the skin; and ii) 6 pairs of vicinal cysteines in KLK7 protein that could be binding sites for arsenic. Disulfides 153-162 kallikrein related peptidase 7 Homo sapiens 227-231 30524244-2 2018 Recently, we have reported that protein disulfide isomerase (PDI) reduces disulfide bond (S-S) to free thiol (-SH) on NMDAR. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Rattus norvegicus 61-64 20981267-6 2010 In addition to the identified candidate nsSNPs for increased or reduced arsenic responsiveness, we observed i) a nsSNP that results in the breakage of a disulfide bond, as candidate marker for reduced arsenic responsiveness of KLK7, a secreted serine protease participate in normal shedding of the skin; and ii) 6 pairs of vicinal cysteines in KLK7 protein that could be binding sites for arsenic. Disulfides 153-162 kallikrein related peptidase 7 Homo sapiens 344-348 20621156-12 2010 GSH should combine with the hAS3MT after the methylation to reduce the disulfide bond formed during the catalytic cycle in the hAS3MT to resume the active form of the enzyme. Disulfides 71-80 PDS5 cohesin associated factor B Homo sapiens 28-32 20506311-4 2010 Endoplasmic reticulum oxidoreductase (ERO1L) maintains PDI in an oxidized state so that disulfide bond formation occurs. Disulfides 88-97 endoplasmic reticulum oxidoreductase 1 alpha Rattus norvegicus 38-43 30346167-5 2018 Molecular docking of peptide ensembles from NMR into a homology model-derived NaV1.7 structure supported prioritization of key residues clustered on a hydrophobic face of the disulfide-rich folded peptide for derivatization. Disulfides 175-184 sodium voltage-gated channel alpha subunit 9 Homo sapiens 78-84 30464464-10 2018 Intracellular trafficking and in vitro expression study indicated that the DHP nanocomplex escaped from lysosomes and the disulfide bonds between PAMAM and PEG cleaved due to the high concentration of GSH in the cytoplasm, pDNA consequently became exclusively located in the nucleus under the guidance of HMGB1, thereby promoting the red fluorescence protein (RFP) expression. Disulfides 122-131 tripartite motif containing 27 Homo sapiens 360-363 20506311-5 2010 Here, PDI and its helper protein, ERO1L were overexpressed in rCHO cells producing an Ab in an attempt to ease the bottleneck in disulfide bond formation, and hence, Ab folding and secretion. Disulfides 129-138 endoplasmic reticulum oxidoreductase 1 alpha Rattus norvegicus 34-39 20540164-5 2010 The MALDI-MS analysis of Glu-C digested, purified intermediates indicated that an intra-A-chain disulfide bond formed first among A6, A7, and A11. Disulfides 96-105 DXS435E Homo sapiens 142-145 30076903-0 2018 Cysteine mediated disulfide bond formation in RAGE V domain facilitates its functionally relevant dimerization. Disulfides 18-27 advanced glycosylation end-product specific receptor Homo sapiens 46-50 20540164-6 2010 Various non-native intra-A (A20 with A6, A7, or A11), intra-B (between B7 and B19), and inter-A-B disulfide bonds were observed in the intermediates with two disulfide bonds. Disulfides 158-167 DXS435E Homo sapiens 48-51 30011082-0 2018 Binding of p67phox to Nox2 is stabilized by disulfide bonds between cysteines in the 369 Cys-Gly-Cys371 triad in Nox2 and in p67phox. Disulfides 44-53 cytochrome b-245 beta chain Homo sapiens 22-26 30011082-0 2018 Binding of p67phox to Nox2 is stabilized by disulfide bonds between cysteines in the 369 Cys-Gly-Cys371 triad in Nox2 and in p67phox. Disulfides 44-53 cytochrome b-245 beta chain Homo sapiens 113-117 20570702-0 2010 Role of the intra-A-chain disulfide bond of insulin-like peptide 3 in binding and activation of its receptor, RXFP2. Disulfides 26-35 relaxin family peptide receptor 2 Homo sapiens 110-115 30011082-6 2018 Results show that the primary interaction of p67phox with Nox2 is followed by a stabilizing step, based on the establishment of disulfide bonds between cysteine(s) in the 369 Cys-Gly-Cys371 triad and cysteine(s) in p67phox . Disulfides 128-137 cytochrome b-245 beta chain Homo sapiens 58-62 20550946-6 2010 Protein disulfide isomerase (PDI) is a member of the thioredoxin (TX) superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 8-17 thioredoxin Homo sapiens 53-64 20550946-6 2010 Protein disulfide isomerase (PDI) is a member of the thioredoxin (TX) superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 8-17 thioredoxin Homo sapiens 66-68 20550946-6 2010 Protein disulfide isomerase (PDI) is a member of the thioredoxin (TX) superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 127-136 thioredoxin Homo sapiens 53-64 30138703-1 2018 A carrier-free and reduction-degradable Janus prodrug, termed as CPT-SS-GEM, was fabricated by redox-sensitive disulfide bond linked gemcitabine and camptothecin. Disulfides 111-120 choline phosphotransferase 1 Homo sapiens 65-68 20550946-6 2010 Protein disulfide isomerase (PDI) is a member of the thioredoxin (TX) superfamily and is believed to accelerate the folding of disulfide-bonded proteins by catalyzing the disulfide interchange reaction, which is the rate-limiting step during protein folding in the luminal space of the endoplasmic reticulum (ER). Disulfides 127-136 thioredoxin Homo sapiens 66-68 19958171-6 2010 Oxidized protein repair systems, thioredoxin/thioredoxin reductase or glutaredoxin/glutathione/glutathione reductase that catalytically reduce disulfide bridges or sulfenic acids, and methionine sulfoxide reductase that reverses methionine sulfoxide back to methionine within proteins, are present in the mitochondrial matrix. Disulfides 143-152 thioredoxin Homo sapiens 33-44 30052299-6 2018 Using mass spectrometry analyses of recombinant dUTPase constructs, we have discovered an intermolecular disulfide bridge between cysteine-3 of each nDut monomer. Disulfides 105-114 Deoxyuridine triphosphatase Drosophila melanogaster 48-55 19958171-6 2010 Oxidized protein repair systems, thioredoxin/thioredoxin reductase or glutaredoxin/glutathione/glutathione reductase that catalytically reduce disulfide bridges or sulfenic acids, and methionine sulfoxide reductase that reverses methionine sulfoxide back to methionine within proteins, are present in the mitochondrial matrix. Disulfides 143-152 peroxiredoxin 5 Homo sapiens 45-66 20448108-3 2010 Recently, the protein disulfide isomerase (PDI) has been hypothesized to regulate TF decryption through the redox switch of an exposed disulfide in TF extracellular domain. Disulfides 22-31 coagulation factor III, tissue factor Homo sapiens 82-84 20448108-3 2010 Recently, the protein disulfide isomerase (PDI) has been hypothesized to regulate TF decryption through the redox switch of an exposed disulfide in TF extracellular domain. Disulfides 22-31 coagulation factor III, tissue factor Homo sapiens 148-150 29995353-5 2018 Meanwhile, the Qu released concomitantly with the breakdown of disulfide bonds combines with P-gp and inhibits the drug efflux triggered by P-gp. Disulfides 63-72 phosphoglycolate phosphatase Mus musculus 93-97 20572017-0 2010 Probing local structural fluctuations in myoglobin by size-dependent thiol-disulfide exchange. Disulfides 75-84 myoglobin Homo sapiens 41-50 29995353-5 2018 Meanwhile, the Qu released concomitantly with the breakdown of disulfide bonds combines with P-gp and inhibits the drug efflux triggered by P-gp. Disulfides 63-72 phosphoglycolate phosphatase Mus musculus 140-144 20651086-0 2010 Tissue factor mutated at the allosteric Cys186-Cys209 disulfide bond is severely impaired in decrypted procoagulant activity. Disulfides 54-63 coagulation factor III, tissue factor Homo sapiens 0-13 29949057-1 2018 Reduced Oxytocin: Influence of Disulfide Bridges on CID and Vacuum UV Photo-Fragmentation. Disulfides 31-40 oxytocin/neurophysin I prepropeptide Homo sapiens 8-16 29949057-3 2018 In particular, the effect of the presence (or absence in reduced OT) of oxytocin"s internal disulfide bridge is evaluated in terms of photo-fragmentation yield and nature of the photo-fragments. Disulfides 92-101 oxytocin/neurophysin I prepropeptide Homo sapiens 72-80 20053169-2 2010 It is composed of a specific light chain, xCT, and a heavy chain, 4F2, linked by a disulfide bridge. Disulfides 83-92 solute carrier family 3 member 2 Homo sapiens 66-69 20426484-4 2010 Here we show that the Cys residues in the CPC motif of the PICK1 PDZ domain forms reversible, intermolecular disulfide bonds under mild oxidation conditions. Disulfides 109-118 protein interacting with PRKCA 1 Homo sapiens 59-64 30135511-5 2018 MRJP1 has a unique six-bladed beta-propeller fold with three disulfide bonds, and it interacts with apisimin mainly by hydrophobic interaction. Disulfides 61-70 major royal jelly protein 1 Apis mellifera 0-5 29999306-3 2018 Currently, the disulfide bond between the two conserved cysteines in the ECL2 and TM3 is considered to be a basic GPCR structural feature. Disulfides 15-24 tropomyosin 3 Homo sapiens 82-85 20426484-5 2010 Importantly, formation of the disulfide-mediated dimer abolishes the lipid membrane binding capacity of the PICK1 PDZ domain and thereby is expected to alter the cellular functions of PICK1. Disulfides 30-39 protein interacting with PRKCA 1 Homo sapiens 108-113 20426484-5 2010 Importantly, formation of the disulfide-mediated dimer abolishes the lipid membrane binding capacity of the PICK1 PDZ domain and thereby is expected to alter the cellular functions of PICK1. Disulfides 30-39 protein interacting with PRKCA 1 Homo sapiens 184-189 20426484-6 2010 The structures of the PDZ dimers provide atomic-scale pictures of disulfide-mediated PICK1 dimer formation and a molecular explanation of the oxidation-induced dissociation of PICK1 from membranes. Disulfides 66-75 protein interacting with PRKCA 1 Homo sapiens 85-90 29789425-3 2018 The aim of the present work was to characterize their circulating forms to better understand how their activities are regulated in vivo First, by cotransfecting BMP9 and BMP10, we found that both can form a disulfide-bonded heterodimer in vitro and that this heterodimer is functional on endothelial cells via ALK1. Disulfides 207-216 growth differentiation factor 2 Mus musculus 161-165 20426484-6 2010 The structures of the PDZ dimers provide atomic-scale pictures of disulfide-mediated PICK1 dimer formation and a molecular explanation of the oxidation-induced dissociation of PICK1 from membranes. Disulfides 66-75 protein interacting with PRKCA 1 Homo sapiens 176-181 29789425-3 2018 The aim of the present work was to characterize their circulating forms to better understand how their activities are regulated in vivo First, by cotransfecting BMP9 and BMP10, we found that both can form a disulfide-bonded heterodimer in vitro and that this heterodimer is functional on endothelial cells via ALK1. Disulfides 207-216 bone morphogenetic protein 10 Mus musculus 170-175 20306235-16 2010 Recent evidence suggests selenoprotein W and the six other small thioredoxin-like mammalian selenoproteins may serve to transduce hydrogen peroxide signals into regulatory disulfide bonds in specific target proteins. Disulfides 172-181 thioredoxin Homo sapiens 65-76 32254339-9 2018 These hyaluronic acid-shelled and disulfide-crosslinked micelles with great simplicity and selectivity are highly promising for treating various CD44-overexpressing cancers. Disulfides 34-43 CD44 antigen Mus musculus 145-149 20235151-2 2010 Arsenic activated c-RET kinase with promotion of disulfide bond-mediated dimerization of c-RET protein. Disulfides 49-58 ret proto-oncogene Homo sapiens 91-94 20454679-10 2010 Inhibition of Glo1 by chemical reaction with its co-factor and the role of its intramolecular disulfides are expected to be important factors within the context of redox-dependent regulation of glucose metabolism in cells. Disulfides 94-104 glyoxalase I Homo sapiens 14-18 29596046-5 2018 Furthermore, our insulin-bound IDE structures explain how IDE processively degrades insulin by stochastically cutting either chain without breaking disulfide bonds. Disulfides 148-157 insulin degrading enzyme Homo sapiens 31-34 29596046-5 2018 Furthermore, our insulin-bound IDE structures explain how IDE processively degrades insulin by stochastically cutting either chain without breaking disulfide bonds. Disulfides 148-157 insulin degrading enzyme Homo sapiens 58-61 20219472-13 2010 Our data indicate that in vitro, HuR RRM1 and RRM1,2 homodimerization involves a disulfide bond at cysteine 13. Disulfides 81-90 ELAV like RNA binding protein 1 Homo sapiens 33-36 29288085-12 2018 Disulfide bonds in PAG enables a rapid disassembly of PAG micelles in response to reducing agents and to release all loaded drugs (DTX, GA and MMP-9 shRNA) at tumor sites. Disulfides 0-9 phosphoprotein membrane anchor with glycosphingolipid microdomains 1 Homo sapiens 19-22 20108326-4 2010 Extraction of Spetex-1 from spermatozoa by SDS or urea required dithiothreitol, suggesting crosslinking by disulfide bond is involved in the assembly of satellite fibrils containing Spetex-1. Disulfides 107-116 spermatogenesis associated 18 Homo sapiens 182-190 29288085-12 2018 Disulfide bonds in PAG enables a rapid disassembly of PAG micelles in response to reducing agents and to release all loaded drugs (DTX, GA and MMP-9 shRNA) at tumor sites. Disulfides 0-9 phosphoprotein membrane anchor with glycosphingolipid microdomains 1 Homo sapiens 54-57 29288085-12 2018 Disulfide bonds in PAG enables a rapid disassembly of PAG micelles in response to reducing agents and to release all loaded drugs (DTX, GA and MMP-9 shRNA) at tumor sites. Disulfides 0-9 matrix metallopeptidase 9 Homo sapiens 143-148 20163832-4 2010 Experimental evidence debate the disulfide switch model of TF decryption and its regulation by PDI. Disulfides 33-42 coagulation factor III, tissue factor Homo sapiens 59-61 29463024-8 2018 The analysis of sera of patients provided these major findings: the circulating VTN fragment (i) is overexpressed in NASH patients and positively correlates with the NASH activity score (NAS); (ii) originates from the disulfide bond reduction between the V10 and the V65 subunits. Disulfides 218-227 vitronectin Homo sapiens 80-83 20056998-1 2010 In the endoplasmic reticulum (ER), a number of thioredoxin (Trx) superfamily proteins are present to enable correct disulfide bond formation of secretory and membrane proteins via Trx-like domains. Disulfides 116-125 thioredoxin Homo sapiens 47-58 29307194-5 2018 The derivative TP-disulfide-CR7 (TP-S-S-CR7) containing a disulfide linkage between TP and R7 possesses less toxicity at various concentrations on the immortal human keratinocyte (HaCaT) cell line by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay compared with free TP. Disulfides 18-27 teratocarcinoma-derived growth factor 1 pseudogene 7 Homo sapiens 28-31 29307194-5 2018 The derivative TP-disulfide-CR7 (TP-S-S-CR7) containing a disulfide linkage between TP and R7 possesses less toxicity at various concentrations on the immortal human keratinocyte (HaCaT) cell line by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay compared with free TP. Disulfides 18-27 teratocarcinoma-derived growth factor 1 pseudogene 7 Homo sapiens 40-43 20056998-1 2010 In the endoplasmic reticulum (ER), a number of thioredoxin (Trx) superfamily proteins are present to enable correct disulfide bond formation of secretory and membrane proteins via Trx-like domains. Disulfides 116-125 thioredoxin Homo sapiens 60-63 20056998-1 2010 In the endoplasmic reticulum (ER), a number of thioredoxin (Trx) superfamily proteins are present to enable correct disulfide bond formation of secretory and membrane proteins via Trx-like domains. Disulfides 116-125 thioredoxin Homo sapiens 180-183 29348576-0 2018 Redundancy of protein disulfide isomerases in the catalysis of the inactivating disulfide switch in A Disintegrin and Metalloprotease 17. Disulfides 22-31 ADAM metallopeptidase domain 17 Homo sapiens 100-136 20097862-2 2010 ArcB is a tripartite histidine kinase whose activity is regulated by the oxidation of two cytosol-located redox-active cysteine residues that participate in intermolecular disulfide bond formation. Disulfides 172-181 hypothetical protein Escherichia coli 0-4 20039682-0 2010 Determination of Fab-hinge disulfide connectivity in structural isoforms of a recombinant human immunoglobulin G2 antibody. Disulfides 27-36 FA complementation group B Homo sapiens 17-20 28801097-5 2018 Moreover, the films processed by compression moulding showed enhanced tensile strength, which increased with the incorporation of hydrolyzed keratin due to the formation of disulfide bonds. Disulfides 173-182 keratin Gallus gallus 141-148 19731375-8 2010 The approach correctly predicted the system of disulfide bridges between the EC loops in A2AR and elucidated the probable pathways for forming this system. Disulfides 47-56 adenosine A2a receptor Homo sapiens 89-93 29478057-5 2018 RESULTS AND CONCLUSIONS: Significant blood-brain barrier disruption appeared 24 h after injection of lipopolysaccharide, disulfide HMGB1, or fully reduced HMGB1 compared to controls, as assessed in post-gadolinium T1-weighted MRI images and confirmed by increased uptake of FITC-conjugated dextran. Disulfides 121-130 high mobility group box 1 Rattus norvegicus 131-136 29478057-7 2018 Additionally, disulfide HMGB1 increased major histocompatibility complex class II expression and apoptosis. Disulfides 14-23 high mobility group box 1 Rattus norvegicus 24-29 29127146-2 2017 In this study, we investigated a major immunogenic peptide in glucose-6-phosphate isomerase (G6PI), a potential autoantigen in rheumatoid arthritis, which can form internal disulfide bonds. Disulfides 173-182 glucosamine-6-phosphate deaminase 1 Mus musculus 62-91 29127146-2 2017 In this study, we investigated a major immunogenic peptide in glucose-6-phosphate isomerase (G6PI), a potential autoantigen in rheumatoid arthritis, which can form internal disulfide bonds. Disulfides 173-182 glucosamine-6-phosphate deaminase 1 Mus musculus 93-97 20018758-2 2010 Bacterial homologs of VKOR were recently found to participate in a pathway leading to disulfide bond formation in secreted proteins of many bacteria. Disulfides 86-95 vitamin K epoxide reductase complex subunit 1 Homo sapiens 22-26 29270408-6 2017 Most IMS proteins lack presequences and instead utilize the IMS receptor Mia40, which facilitates their translocation across the outer membrane in a reaction that is coupled to the formation of disulfide bonds within the protein. Disulfides 194-203 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 73-78 29270408-8 2017 Mia40 fulfills two roles: First, it acts as a holdase, which is crucial in the import of IMS proteins and second, it functions as a foldase, introducing disulfide bonds into newly imported proteins, which induces and stabilizes their natively folded state. Disulfides 153-162 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 20018758-6 2010 We present a simple assay in Escherichia coli, based on a disulfide-sensitive beta-galactosidase, which can be used to screen for stronger inhibitors of the M. tuberculosis VKOR homolog. Disulfides 58-67 vitamin K epoxide reductase complex subunit 1 Homo sapiens 173-177 20609916-5 2010 The active site of Trx contains two cysteine residues that undergo reversible oxidation to form a disulfide bond with each other, so that the conformation of Trx is changed by intracellular redox conditions. Disulfides 98-107 thioredoxin Homo sapiens 19-22 20609916-5 2010 The active site of Trx contains two cysteine residues that undergo reversible oxidation to form a disulfide bond with each other, so that the conformation of Trx is changed by intracellular redox conditions. Disulfides 98-107 thioredoxin Homo sapiens 158-161 19852990-5 2010 Circular dichroism spectroscopy and nuclear magnetic resonance analyses showed that the structure of the recombinant peptide was identical to that of the chemically synthesized and oxidized LEAP-2, with two disulfide bonds between Cys residues in relative 1-3 and 2-4 positions. Disulfides 207-216 liver enriched antimicrobial peptide 2 Homo sapiens 190-196 19852990-12 2010 The DNA-binding efficacy of linear LEAP-2 was three times higher than that of the peptide-containing disulfide bridges. Disulfides 101-110 liver enriched antimicrobial peptide 2 Homo sapiens 35-41 19376195-8 2009 Beyond, the degenerate GSH specificity of GPx-4 allows selenylation and oxidation to disulfides of protein thiols. Disulfides 85-95 glutathione peroxidase 4 Homo sapiens 42-47 19734147-0 2009 Structural mapping of post-translational modifications in human interleukin-24: role of N-linked glycosylation and disulfide bonds in secretion and activity. Disulfides 115-124 interleukin 24 Homo sapiens 64-78 19734147-2 2009 The primary sequence of human IL-24 differs from homologous cytokines, because it possesses three consensus N-linked glycosylation sites and the potential for a single disulfide bond. Disulfides 168-177 interleukin 24 Homo sapiens 30-35 19734147-8 2009 These structure-function relationships show that, although IL-24 is a member of the IL-19 subfamily of IL-10-like cytokines by sequence similarity, its surface properties and its distinctive disulfide arrangement make it unique. Disulfides 191-200 interleukin 24 Homo sapiens 59-64 19703468-1 2009 The Mia40-Erv1 disulfide relay system is of high importance for mitochondrial biogenesis. Disulfides 15-24 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 10-14 19703468-6 2009 Among these, three represent novel proteins, which we named Cmc2 to 4 (for Cx(9)C motif-containing protein) and which we demonstrated to be dependent for import on the Mia40-Erv1 disulfide relay. Disulfides 179-188 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 174-178 19766572-5 2009 Prdx1 activates GDE2 through reduction of an intramolecular disulfide bond that bridges its intracellular N- and C-terminal domains. Disulfides 60-69 peroxiredoxin 1 Homo sapiens 0-5 19674100-7 2009 CD spectroscopic analysis and peptide mapping showed that the refolded INSL3 possessed an insulin-like fold with the expected disulfide linkages. Disulfides 126-135 insulin like 3 Homo sapiens 71-76 19581399-5 2009 HNP-1 required intact disulfide bonds to prevent toxin-mediated hemolysis. Disulfides 22-31 HNP1 Homo sapiens 0-5 19588976-5 2009 MS-based structural insights evidenced that heterogeneous disulfide bridge pairings of recombinant JAM-A alter neither its native structure nor mAbs 6F4 recognition properties. Disulfides 58-67 F11 receptor Mus musculus 99-104 19583593-1 2009 Protein disulfide isomerase (PDI) and other PDI family proteins are members of the thioredoxin superfamily and are thought to play important roles in disulfide bond formation and isomerization in the endoplasmic reticulum (ER). Disulfides 8-17 protein disulfide-isomerase Glycine max 29-32 19583593-1 2009 Protein disulfide isomerase (PDI) and other PDI family proteins are members of the thioredoxin superfamily and are thought to play important roles in disulfide bond formation and isomerization in the endoplasmic reticulum (ER). Disulfides 8-17 protein disulfide-isomerase Glycine max 44-47 19570911-5 2009 First, in H(2)O(2)-treated cells, Trx1 reduces the various disulfide bonds generated between cysteines of ASK1 by a rapid and transient action. Disulfides 59-68 thioredoxin Homo sapiens 34-38 19570911-5 2009 First, in H(2)O(2)-treated cells, Trx1 reduces the various disulfide bonds generated between cysteines of ASK1 by a rapid and transient action. Disulfides 59-68 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 106-110 19432421-1 2009 Urotensin II (U-II) is a disulfide bridged peptide hormone identified as the ligand of a G protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 0-12 19432421-1 2009 Urotensin II (U-II) is a disulfide bridged peptide hormone identified as the ligand of a G protein-coupled receptor. Disulfides 25-34 urotensin 2 Homo sapiens 14-18 26609860-2 2009 The three disulfide bonds -CH2-S-S-CH2- were simultaneously described at the MP2/6-31+G**(S),6-31G*(C,H) level of theory, and the remaining of the 29 residues of kalata B1 were described by the CHARMM27 force field. Disulfides 10-19 tryptase pseudogene 1 Homo sapiens 77-85 19364476-3 2009 Mammalian thioredoxin reductases are selenium-containing flavoprotein oxidoreductases, dependent upon a selenocysteine residue for reduction of the active site disulfide in thioredoxins. Disulfides 160-169 thioredoxin Homo sapiens 10-21 19636948-4 2009 Like other PTPases, PRL-1 is inhibited by oxidation at its active site Cys, however, disulfide bond formation occurs unusually readily in wild-type PRL-1. Disulfides 85-94 protein tyrosine phosphatase 4A1 Homo sapiens 20-25 19636948-4 2009 Like other PTPases, PRL-1 is inhibited by oxidation at its active site Cys, however, disulfide bond formation occurs unusually readily in wild-type PRL-1. Disulfides 85-94 protein tyrosine phosphatase 4A1 Homo sapiens 148-153 19038358-6 2009 Grx1 catalyzes the reduction of two disulfide bridges in gp120 in a similar manner as PDI. Disulfides 36-45 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 57-62 19341304-3 2009 PRL-1 activity is inhibited by disulfide bond formation at the active site in vitro, suggesting PRL-1 may be susceptible to redox regulation in vivo. Disulfides 31-40 protein tyrosine phosphatase 4A1 Homo sapiens 0-5 19341304-3 2009 PRL-1 activity is inhibited by disulfide bond formation at the active site in vitro, suggesting PRL-1 may be susceptible to redox regulation in vivo. Disulfides 31-40 protein tyrosine phosphatase 4A1 Homo sapiens 96-101 19341304-4 2009 Because PRL-1 has been observed to localize to several different subcellular locations and cellular redox conditions vary with tissue type, age, stage of cell cycle, and subcellular location, we determined the reduction potential of the active site disulfide bond that controls phosphatase activity to improve our understanding of the function of PRL-1 in various cellular environments. Disulfides 249-258 protein tyrosine phosphatase 4A1 Homo sapiens 8-13 19341304-4 2009 Because PRL-1 has been observed to localize to several different subcellular locations and cellular redox conditions vary with tissue type, age, stage of cell cycle, and subcellular location, we determined the reduction potential of the active site disulfide bond that controls phosphatase activity to improve our understanding of the function of PRL-1 in various cellular environments. Disulfides 249-258 protein tyrosine phosphatase 4A1 Homo sapiens 347-352 19293155-7 2009 DJ-1 was apparently recruited into the ASK1 signalosome via Cys-106-linked mixed disulfides. Disulfides 81-91 Parkinson disease (autosomal recessive, early onset) 7 Mus musculus 0-4 19293155-7 2009 DJ-1 was apparently recruited into the ASK1 signalosome via Cys-106-linked mixed disulfides. Disulfides 81-91 mitogen-activated protein kinase kinase kinase 5 Mus musculus 39-43 19409522-1 2009 A disulfide relay system (DRS) was recently identified in the yeast mitochondrial intermembrane space (IMS) that consists of two essential components: the sulfhydryl oxidase Erv1 and the redox-regulated import receptor Mia40. Disulfides 2-11 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 174-178 19261614-8 2009 We generated disulfide-bonded MPL(W515L) homodimers by the S402C substitution, both in the normal and KDEL context. Disulfides 13-22 myeloproliferative leukemia virus oncogene Mus musculus 30-33 19279007-0 2009 Roles of protein-disulfide isomerase-mediated disulfide bond formation of yeast Mnl1p in endoplasmic reticulum-associated degradation. Disulfides 17-26 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 80-85 19279007-5 2009 Analyses of a series of Mnl1p mutants revealed that interactions between the C-terminal domain of Mnl1p and PDI, which include an intermolecular disulfide bond, are essential for subsequent introduction of a disulfide bond into the mannosidase homology domain of Mnl1p by PDI. Disulfides 145-154 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 24-29 19279007-5 2009 Analyses of a series of Mnl1p mutants revealed that interactions between the C-terminal domain of Mnl1p and PDI, which include an intermolecular disulfide bond, are essential for subsequent introduction of a disulfide bond into the mannosidase homology domain of Mnl1p by PDI. Disulfides 145-154 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 98-103 19279007-5 2009 Analyses of a series of Mnl1p mutants revealed that interactions between the C-terminal domain of Mnl1p and PDI, which include an intermolecular disulfide bond, are essential for subsequent introduction of a disulfide bond into the mannosidase homology domain of Mnl1p by PDI. Disulfides 145-154 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 98-103 19279007-5 2009 Analyses of a series of Mnl1p mutants revealed that interactions between the C-terminal domain of Mnl1p and PDI, which include an intermolecular disulfide bond, are essential for subsequent introduction of a disulfide bond into the mannosidase homology domain of Mnl1p by PDI. Disulfides 208-217 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 24-29 19279007-5 2009 Analyses of a series of Mnl1p mutants revealed that interactions between the C-terminal domain of Mnl1p and PDI, which include an intermolecular disulfide bond, are essential for subsequent introduction of a disulfide bond into the mannosidase homology domain of Mnl1p by PDI. Disulfides 208-217 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 98-103 19279007-5 2009 Analyses of a series of Mnl1p mutants revealed that interactions between the C-terminal domain of Mnl1p and PDI, which include an intermolecular disulfide bond, are essential for subsequent introduction of a disulfide bond into the mannosidase homology domain of Mnl1p by PDI. Disulfides 208-217 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 98-103 19279007-6 2009 This disulfide bond is essential for the ERAD activity of Mnl1p and in turn stabilizes the prolonged association of PDI with Mnl1p. Disulfides 5-14 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 58-63 19279007-6 2009 This disulfide bond is essential for the ERAD activity of Mnl1p and in turn stabilizes the prolonged association of PDI with Mnl1p. Disulfides 5-14 alpha-1,2-mannosidase MNL1 Saccharomyces cerevisiae S288C 125-130 19116168-7 2009 Formation of various hCD83ext multimeric forms, including dimer, trimer, and tetramer, via intermolecular disulfide bonds was observed. Disulfides 106-115 CD83 molecule Homo sapiens 21-26 19170994-0 2009 Reduction of disulfide bonds within anti-D results in enhanced Fcgamma receptor blockade. Disulfides 13-22 Fc gamma receptor Ia Homo sapiens 63-79 19170994-1 2009 BACKGROUND: We have investigated whether chemicals known to disrupt disulfide bonds are capable of altering immunoglobulin anti-D structure resulting in an increased efficacy of the chemically modified anti-D to inhibit Fcgamma receptor (FcgammaR)-mediated phagocytosis. Disulfides 68-77 Fc gamma receptor Ia Homo sapiens 220-236 19385090-3 2009 In addition to its anti-oxidative effect by dithiol-disulfide exchange in its active site, Trx 1 has anti-apoptotic and anti-inflammatory effects. Disulfides 52-61 thioredoxin Homo sapiens 91-96 19222191-8 2009 On the basis of this result, an engineered disulfide bond was designed to constrain the alpha5 helix of Galpha(i1) into its EPR-measured receptor-associated conformation through the introduction of cysteines at position 56 in the alpha1 helix and position 333 in the alpha5 helix (I56C/Q333C Galpha(i1)). Disulfides 43-52 nischarin Homo sapiens 104-113 19222191-8 2009 On the basis of this result, an engineered disulfide bond was designed to constrain the alpha5 helix of Galpha(i1) into its EPR-measured receptor-associated conformation through the introduction of cysteines at position 56 in the alpha1 helix and position 333 in the alpha5 helix (I56C/Q333C Galpha(i1)). Disulfides 43-52 nischarin Homo sapiens 104-114 19230834-4 2009 Mitochondrial peroxiredoxin 3 underwent significant oxidation to its disulfide-linked dimer during ischemia. Disulfides 69-78 peroxiredoxin 3 Mus musculus 14-29 19136576-4 2009 Digestion of purified VEGF(165) with NE generated a partially degraded disulfide-linked fragment of VEGF. Disulfides 71-80 elastase, neutrophil expressed Mus musculus 37-39 19178278-2 2009 This strategy utilized homogeneous enzymatic reactions to generate molecular beacon-structured allele-specific products that could be cooperatively annealed to capture probes stably immobilized on the surface via disulfide anchors, thus allowing ultrasensitive surface hybridization detection of the allele-specific products through redox tags in close proximity to the electrode. Disulfides 213-222 ubiquitin like 5 Homo sapiens 77-83 19106090-3 2009 Gpx3 (glutathione peroxidase-like protein 3) acts as a receptor for H(2)O(2), and Ybp1 (Yap1-binding protein 1) is crucial for Gpx3-dependent disulfide bond formation in Yap1. Disulfides 142-151 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 0-4 19106090-3 2009 Gpx3 (glutathione peroxidase-like protein 3) acts as a receptor for H(2)O(2), and Ybp1 (Yap1-binding protein 1) is crucial for Gpx3-dependent disulfide bond formation in Yap1. Disulfides 142-151 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 6-43 19106090-3 2009 Gpx3 (glutathione peroxidase-like protein 3) acts as a receptor for H(2)O(2), and Ybp1 (Yap1-binding protein 1) is crucial for Gpx3-dependent disulfide bond formation in Yap1. Disulfides 142-151 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 127-131 19106090-5 2009 In the present study, we show that Tsa1 can interact with Yap1 via disulfide linkages and induce the formation of intramolecular disulfide bonds in Yap1 in ybp1-1 cells. Disulfides 67-76 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 35-39 19011240-2 2009 This import pathway employs a disulfide relay system whose key components are the redox-regulated import receptor Mia40 and the thiol oxidase Erv1. Disulfides 30-39 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 142-146 19011240-7 2009 It is required for the interaction of Mia40 with Erv1 in a disulfide intermediate and forms a redox-sensitive disulfide bond with the first cysteine residue. Disulfides 59-68 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 49-53 19011240-7 2009 It is required for the interaction of Mia40 with Erv1 in a disulfide intermediate and forms a redox-sensitive disulfide bond with the first cysteine residue. Disulfides 110-119 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 49-53 19011240-13 2009 Furthermore, the disulfide bond in the CPC segment mediates the redox reactions with the thiol oxidase Erv1 and substrate proteins in mitochondria. Disulfides 17-26 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 103-107 19301948-9 2009 In conclusion, the disulfide bridges disrupted in all the tested mutants appear essential for the cell fusion, while only the disulfide bridge C(5)-C(8) seems to be crucial for the transport of E1 and E2 in the cell. Disulfides 126-135 small nucleolar RNA, H/ACA box 73A Homo sapiens 194-202 18796561-0 2009 Oxidative, multistep activation of the noncanonical NF-kappaB pathway via disulfide Bcl-3/p50 complex. Disulfides 74-83 BCL3 transcription coactivator Homo sapiens 84-89 18796561-4 2009 The early phase, coinciding with substantial thiol depletion, produces a cytosolic preparative complex, consisting of p50 and its interactor Bcl-3 linked by interprotein disulfide bridges. Disulfides 170-179 BCL3 transcription coactivator Homo sapiens 141-146 18951873-3 2008 The monkey group 1 CD1 isoforms contained amino acid residues and motifs known to be critical for intramolecular disulfide bond formation, N-linked glycosylation, and endosomal trafficking as in human group 1 CD1 molecules. Disulfides 113-122 CD1b molecule Homo sapiens 19-22 28935607-11 2017 The mixed disulfide and the C150-C154 disulfide bond protect GAPDH from irreversible oxidation and can be reduced in the excess of thiols. Disulfides 38-47 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 61-66 18940237-5 2008 The DYT1 mutation also triggers the formation of abnormal intermolecular disulfide bonds in torsinA, although the significance of this finding is unclear. Disulfides 73-82 torsin family 1 member A Homo sapiens 4-8 29101848-5 2017 We found that panitumumab and denosumab samples enriched for the more flexible A disulfide isoform bound FCRL5 with two-fold and 82-fold higher apparent affinity, respectively, than the B isoform. Disulfides 81-90 Fc receptor like 5 Homo sapiens 105-110 18940237-5 2008 The DYT1 mutation also triggers the formation of abnormal intermolecular disulfide bonds in torsinA, although the significance of this finding is unclear. Disulfides 73-82 torsin family 1 member A Homo sapiens 92-99 29101848-11 2017 Statistical analyses of kinetic parameters and similarity scores obtained from sensogram comparisons indicated that IgG2 disulfide isoforms, heat stressed and deamidated samples each bind FCRL5 differently. Disulfides 121-130 Fc receptor like 5 Homo sapiens 188-193 29101848-12 2017 We conclude that based on FCRL5 binding, we can discern distinct changes in the IgG2 molecule, including the disulfide isoform structure and charge variants related to deamidation. Disulfides 109-118 Fc receptor like 5 Homo sapiens 26-31 18940237-8 2008 Subsequently, we determined that the abnormal disulfide bond-dependent oligomerization of mutant torsinA is not a result of its redistribution to the nuclear envelope, but a direct consequence of the mutation. Disulfides 46-55 torsin family 1 member A Homo sapiens 97-104 29101848-13 2017 Since both IgG2 deamidation and conversion of disulfide isoforms occur in vivo, these findings elucidate the biological FCRL5 ligand. Disulfides 46-55 Fc receptor like 5 Homo sapiens 120-125 18940237-9 2008 Finally, we established that the presence of disulfide links in mutant torsinA oligomers interfere with their degradation by the proteasome, thus relying on autophagy as the main pathway for clearance. Disulfides 45-54 torsin family 1 member A Homo sapiens 71-78 19216714-1 2008 Among the key antioxidant enzymes, thioredoxin and glutaredoxin systems play an important role in cell defense against oxidative stress and maintenance of redox homeostasis owing to the regulation of thiol-disulfide exchange. Disulfides 206-215 thioredoxin Homo sapiens 35-46 19216714-2 2008 The thioredoxin isoforms Trx1 (cytoplasmic form) and Trx2 (mitochondrial form) can reduce inter- and intramolecular disulfide bonds in proteins, in particular, in oxidized peroxiredoxins, which disrupt organic hydroperoxides, H2O2, and peroxynitrite. Disulfides 116-125 thioredoxin Homo sapiens 4-15 19216714-2 2008 The thioredoxin isoforms Trx1 (cytoplasmic form) and Trx2 (mitochondrial form) can reduce inter- and intramolecular disulfide bonds in proteins, in particular, in oxidized peroxiredoxins, which disrupt organic hydroperoxides, H2O2, and peroxynitrite. Disulfides 116-125 thioredoxin Homo sapiens 25-29 28899696-1 2017 The serotonin 2A (5-HT2A) receptor is a G-protein coupled receptor (GPCR) with a conserved disulfide bridge formed by Cys148 (transmembrane helix 3, TM3) and Cys227 (extracellular loop 2, ECL-2). Disulfides 91-100 tropomyosin 3 Homo sapiens 149-152 28899696-8 2017 Our findings suggest that the decrease of efficacy may be due to disruption of disulfide bridge between TM3 and ECL-2. Disulfides 79-88 tropomyosin 3 Homo sapiens 104-107 19216714-2 2008 The thioredoxin isoforms Trx1 (cytoplasmic form) and Trx2 (mitochondrial form) can reduce inter- and intramolecular disulfide bonds in proteins, in particular, in oxidized peroxiredoxins, which disrupt organic hydroperoxides, H2O2, and peroxynitrite. Disulfides 116-125 thioredoxin 2 Homo sapiens 53-57 18663433-7 2008 Disulfide bridge-containing peptides obtained from proteolytic digests were submitted to low-energy nanoESI CID using a quadrupole time-of-flight (Q-TOF) instrument as a mass analyser. Disulfides 0-9 FEZ family zinc finger 2 Homo sapiens 149-152 18725202-0 2008 The significance of disulfide bonding in biological activity of HB-EGF, a mutagenesis approach. Disulfides 20-29 heparin-binding EGF-like growth factor Mus musculus 64-70 18725202-1 2008 A site-directed mutagenesis approach was taken to disrupt each of 3 disulfide bonds within human HB-EGF by substituting serine for both cysteine residues that contribute to disulfide bonding. Disulfides 68-77 heparin binding EGF like growth factor Homo sapiens 97-103 28837266-7 2017 Wild-type ILEI monomers, but not C185A mutants, could be converted into covalent dimers extracellularly upon overexpression by intramolecular-to-intermolecular disulfide bond isomerization. Disulfides 160-169 FAM3 metabolism regulating signaling molecule C Mus musculus 10-14 18725202-1 2008 A site-directed mutagenesis approach was taken to disrupt each of 3 disulfide bonds within human HB-EGF by substituting serine for both cysteine residues that contribute to disulfide bonding. Disulfides 173-182 heparin binding EGF like growth factor Homo sapiens 97-103 28849192-1 2017 High molecular weight (HMW) adiponectin (APN) is closely correlated with the development of fatty liver and is modulated by the Akt/forkhead box protein O1 (FOXO1) pathway through disulfide-bond A oxidoreductase-like protein (DsbA-L). Disulfides 180-189 adiponectin, C1Q and collagen domain containing Rattus norvegicus 28-39 18725202-2 2008 Each HB-EGF disulfide analogue (HB-EGF-Cys/Ser(108/121), HB-EGF-Cys/Ser(116/132), and HB-EGF-Cys/Ser(134/143)) was cloned under the regulation of the mouse metallothionein (MT) promoter and stably expressed in mouse fibroblasts. Disulfides 12-21 heparin-binding EGF-like growth factor Mus musculus 5-11 28849192-1 2017 High molecular weight (HMW) adiponectin (APN) is closely correlated with the development of fatty liver and is modulated by the Akt/forkhead box protein O1 (FOXO1) pathway through disulfide-bond A oxidoreductase-like protein (DsbA-L). Disulfides 180-189 adiponectin, C1Q and collagen domain containing Rattus norvegicus 41-44 18692066-1 2008 Proteins of the thioredoxin (Trx) superfamily catalyze disulfide-bond formation, reduction and isomerization in substrate proteins both in prokaryotic and in eukaryotic cells. Disulfides 55-64 thioredoxin Homo sapiens 16-27 28391181-7 2017 Both Cys87 and Cys154 were essential to the peroxidase activity, since single mutants for each Cys residue presented no activity and no formation of intramolecular disulfide bond upon treatment with hydroperoxides. Disulfides 164-173 peroxidase 24 Musa acuminata 44-54 18692066-1 2008 Proteins of the thioredoxin (Trx) superfamily catalyze disulfide-bond formation, reduction and isomerization in substrate proteins both in prokaryotic and in eukaryotic cells. Disulfides 55-64 thioredoxin Homo sapiens 29-32 18544525-2 2008 The active site of reduced Trx comprises Cys(32)-Gly-Pro-Cys(35) thiols that catalyze target disulfide reduction, generating a disulfide. Disulfides 93-102 thioredoxin Homo sapiens 27-30 28533135-1 2017 Mutation of the cysteines forming the disulfide loop of the platelet GPIbalpha adhesive A1 domain of von Willebrand factor (VWF) causes quantitative VWF deficiencies in the blood and von Willebrand disease. Disulfides 38-47 glycoprotein Ib platelet subunit alpha Homo sapiens 69-78 28533135-6 2017 Less restrained through mutation, loss of the disulfide preferentially diverts binding through an induced-fit disease pathway enabling high-affinity GPIbalpha binding and firm platelet adhesion to a partially disordered A1 domain. Disulfides 46-55 glycoprotein Ib platelet subunit alpha Homo sapiens 149-158 18544525-2 2008 The active site of reduced Trx comprises Cys(32)-Gly-Pro-Cys(35) thiols that catalyze target disulfide reduction, generating a disulfide. Disulfides 127-136 thioredoxin Homo sapiens 27-30 18544525-3 2008 Human Trx1 has also three structural Cys residues in positions 62, 69, and 73 that upon diamide oxidation induce a second Cys(62)-Cys(69) disulfide as well as dimers and multimers. Disulfides 138-147 thioredoxin Homo sapiens 6-10 18544525-4 2008 We have discovered that after incubation with H(2)O(2) only monomeric two-disulfide molecules are generated, and they are inactive but able to regain full activity in an autocatalytic process in the presence of NADPH and TrxR. Disulfides 74-83 peroxiredoxin 5 Homo sapiens 221-225 28325840-5 2017 Within the native IL-12 heterodimer, composed of IL-12alpha and IL-12beta, IL-12alpha possesses three intramolecular and one intermolecular disulfide bridges. Disulfides 140-149 interleukin 12A Homo sapiens 75-85 28325840-6 2017 We show that, in isolation, IL-12alpha fails to form its native structure but, instead, misfolds, forming incorrect disulfide bonds. Disulfides 116-125 interleukin 12A Homo sapiens 28-38 18544525-7 2008 Starting from fully reduced human Trx, both Cys(69) and Cys(73) were nitrosylated, and the active site formed a disulfide; the nitrosylated Trx was not a substrate for TrxR but regained activity after a lag phase consistent with autoactivation. Disulfides 112-121 thioredoxin Homo sapiens 34-37 28325840-8 2017 On the basis of these findings, we identified the disulfide bonds in IL-12alpha that are critical for assembly-induced secretion and biological activity of IL-12 versus misfolding and degradation of IL-12alpha. Disulfides 50-59 interleukin 12A Homo sapiens 69-79 28325840-9 2017 Surprisingly, two of the three disulfide bridges in IL-12alpha are dispensable for IL-12 secretion, stability, and biological activity. Disulfides 31-40 interleukin 12A Homo sapiens 52-62 18544525-7 2008 Starting from fully reduced human Trx, both Cys(69) and Cys(73) were nitrosylated, and the active site formed a disulfide; the nitrosylated Trx was not a substrate for TrxR but regained activity after a lag phase consistent with autoactivation. Disulfides 112-121 thioredoxin Homo sapiens 140-143 18641333-8 2008 Further investigation revealed two invariant disulfide bonds were important for activity of PAP2 while the disulfide bond that is observed in long-form C-type lectin proteins was not essential for activity. Disulfides 45-54 regenerating islet-derived 3 alpha Rattus norvegicus 92-96 28515726-9 2017 For instance, all 20 cysteine residues involved in disulfide bonds in the human 4-1BB molecule were also present in devil 4-1BB. Disulfides 51-60 TNF receptor superfamily member 9 Homo sapiens 80-85 28515726-9 2017 For instance, all 20 cysteine residues involved in disulfide bonds in the human 4-1BB molecule were also present in devil 4-1BB. Disulfides 51-60 TNF receptor superfamily member 9 Homo sapiens 122-127 18756111-0 2008 Disulfide bond bridged divalent antibody-toxin, (Fab-PE38fl)2, with the toxin PE38 fused to the light chain. Disulfides 0-9 FA complementation group B Homo sapiens 49-52 28274878-5 2017 Moreover, structural superpositions suggest that dimerization of UBXD7UBX via an intermolecular disulfide bond could interfere with the formation of the p97NTD-UBXD7UBX complex. Disulfides 96-105 UBX domain protein 7 Homo sapiens 65-73 28274878-5 2017 Moreover, structural superpositions suggest that dimerization of UBXD7UBX via an intermolecular disulfide bond could interfere with the formation of the p97NTD-UBXD7UBX complex. Disulfides 96-105 UBX domain protein 7 Homo sapiens 65-70 18361921-7 2008 Moreover, we observed that full-length mCLEC-2 could be cleaved probably by proteases sensitive to aprotinin and PMSF into a soluble form that partially existed as a disulfide-linked homodimer. Disulfides 166-175 C-type lectin domain family 1, member b Mus musculus 39-46 28159752-1 2017 The house mouse Androgen-binding protein (Abp) gene family is comprised of 64 paralogs, 30 Abpa and 34 Abpbg, encoding the alpha (ABPA) and beta-gamma (ABPBG) protein subunits that are disulfide-bridged to form dimers in secretions. Disulfides 185-194 secretoglobin, family 1B, member 27 Mus musculus 16-40 28159752-1 2017 The house mouse Androgen-binding protein (Abp) gene family is comprised of 64 paralogs, 30 Abpa and 34 Abpbg, encoding the alpha (ABPA) and beta-gamma (ABPBG) protein subunits that are disulfide-bridged to form dimers in secretions. Disulfides 185-194 secretoglobin, family 1B, member 27 Mus musculus 42-45 28159752-1 2017 The house mouse Androgen-binding protein (Abp) gene family is comprised of 64 paralogs, 30 Abpa and 34 Abpbg, encoding the alpha (ABPA) and beta-gamma (ABPBG) protein subunits that are disulfide-bridged to form dimers in secretions. Disulfides 185-194 secretoglobin, family 1B, member 27 Mus musculus 130-134 18318660-3 2008 We thereby isolated several murine uPA-binding peptide sequences, the predominant of which was the disulfide-bridged constrained sequence CPAYSRYLDC, which we will refer to as mupain-1. Disulfides 99-108 plasminogen activator, urokinase Mus musculus 35-38 18035847-1 2008 Mammalian thioredoxin reductase (TR) catalyzes the reduction of the redox-active disulfide bond of thioredoxin (Trx) and is similar in structure and mechanism to glutathione reductase except for a C-terminal 16-amino acid extension containing a rare vicinal selenylsulfide bond. Disulfides 81-90 peroxiredoxin 5 Homo sapiens 10-31 18035847-1 2008 Mammalian thioredoxin reductase (TR) catalyzes the reduction of the redox-active disulfide bond of thioredoxin (Trx) and is similar in structure and mechanism to glutathione reductase except for a C-terminal 16-amino acid extension containing a rare vicinal selenylsulfide bond. Disulfides 81-90 peroxiredoxin 5 Homo sapiens 33-35 18035847-1 2008 Mammalian thioredoxin reductase (TR) catalyzes the reduction of the redox-active disulfide bond of thioredoxin (Trx) and is similar in structure and mechanism to glutathione reductase except for a C-terminal 16-amino acid extension containing a rare vicinal selenylsulfide bond. Disulfides 81-90 thioredoxin Homo sapiens 10-21 18035847-1 2008 Mammalian thioredoxin reductase (TR) catalyzes the reduction of the redox-active disulfide bond of thioredoxin (Trx) and is similar in structure and mechanism to glutathione reductase except for a C-terminal 16-amino acid extension containing a rare vicinal selenylsulfide bond. Disulfides 81-90 thioredoxin Homo sapiens 112-115 17931747-5 2008 Structure-activity relationship studies have shown that the minimal sequence required to retain full biological activity is the conserved U-II(4-11) domain, in particular the Cys5 and Cys10 residues involved in the disulfide bridge, and the Phe6, Lys8 and Tyr9 residues. Disulfides 215-224 urotensin 2 Homo sapiens 138-142 2592414-9 1989 These and other results indicate that (a) specific neurite extension activity and neuronal survival activity are two related activities inherent to the S100 beta molecule; (b) a disulfide-linked form of S100 beta is required for full biological activity, and (c) the relative position of the cysteines can be modified. Disulfides 178-187 S100 calcium binding protein B Bos taurus 152-161 2592414-9 1989 These and other results indicate that (a) specific neurite extension activity and neuronal survival activity are two related activities inherent to the S100 beta molecule; (b) a disulfide-linked form of S100 beta is required for full biological activity, and (c) the relative position of the cysteines can be modified. Disulfides 178-187 S100 calcium binding protein B Bos taurus 203-212 28100779-3 2017 We further show that Astn2 undergoes proteolytic cleavage in the second transmembrane domain (TM2) and that a disulfide bond holds the resulting two fragments together. Disulfides 110-119 astrotactin 2 Mus musculus 21-26 18643017-0 2008 Two-pathway four-state kinetic model of thioredoxin-catalyzed reduction of single forced disulfide bonds. Disulfides 89-98 thioredoxin Homo sapiens 40-51 28218242-2 2017 Using PDI variants that form mixed disulfide complexes with their substrates, we identify by kinetic trapping multiple substrate proteins, including vitronectin. Disulfides 35-44 vitronectin Mus musculus 149-160 28218242-4 2017 The released PDI reduces disulfide bonds on plasma vitronectin, enabling vitronectin to bind to alphaVbeta3 and alphaIIbbeta3. Disulfides 25-34 vitronectin Mus musculus 51-62 28218242-4 2017 The released PDI reduces disulfide bonds on plasma vitronectin, enabling vitronectin to bind to alphaVbeta3 and alphaIIbbeta3. Disulfides 25-34 vitronectin Mus musculus 73-84 2483052-6 1989 The helicity developed in TFE by RCM-hCG beta appears much greater than that which occurs in the native, disulfide-intact form, thus suggesting that the disulfides prevent expression of helicity in regions with alpha-helix potential. Disulfides 153-163 chorionic gonadotropin subunit beta 3 Homo sapiens 37-45 2478557-0 1989 Elimination of disulfide bonds affects assembly and secretion of the human chorionic gonadotropin beta subunit. Disulfides 15-24 chorionic gonadotropin subunit beta 3 Homo sapiens 75-110 2478557-10 1989 Thus, interruption of any disulfide bond in the hCG beta subunit alters the structure sufficiently to block dimer formation and in some cases slow secretion, although the stability for most of the mutant hCG beta subunits is not greatly affected. Disulfides 26-35 chorionic gonadotropin subunit beta 3 Homo sapiens 48-56 18643017-1 2008 Recent single-molecule experiments found that the thioredoxin-catalyzed reduction of individual disulfide bonds placed under a stretching mechanical force has distinct characteristics: the reduction rate of human thioredoxin monotonically decreases with the force, while the rate of E. coli thioredoxin first decreases and then increases as the force goes beyond a certain threshold. Disulfides 96-105 thioredoxin Homo sapiens 50-61 18643017-1 2008 Recent single-molecule experiments found that the thioredoxin-catalyzed reduction of individual disulfide bonds placed under a stretching mechanical force has distinct characteristics: the reduction rate of human thioredoxin monotonically decreases with the force, while the rate of E. coli thioredoxin first decreases and then increases as the force goes beyond a certain threshold. Disulfides 96-105 thioredoxin Homo sapiens 213-224 2474534-6 1989 8, 4162-4168) with purified recombinant TGF-beta 1 (rTGF-beta 1) precursor produced by Chinese hamster ovary (CHO) cells revealed that Cys-33 can form a disulfide bond with at least 1 cysteine residue in mature TGF-beta 1, contributing to the formation of a 90-110-kDa protein. Disulfides 153-162 transforming growth factor beta-1 proprotein Cricetulus griseus 40-50 18643017-1 2008 Recent single-molecule experiments found that the thioredoxin-catalyzed reduction of individual disulfide bonds placed under a stretching mechanical force has distinct characteristics: the reduction rate of human thioredoxin monotonically decreases with the force, while the rate of E. coli thioredoxin first decreases and then increases as the force goes beyond a certain threshold. Disulfides 96-105 thioredoxin Homo sapiens 213-224 2474534-6 1989 8, 4162-4168) with purified recombinant TGF-beta 1 (rTGF-beta 1) precursor produced by Chinese hamster ovary (CHO) cells revealed that Cys-33 can form a disulfide bond with at least 1 cysteine residue in mature TGF-beta 1, contributing to the formation of a 90-110-kDa protein. Disulfides 153-162 transforming growth factor beta-1 proprotein Cricetulus griseus 53-63 27733423-2 2017 In a previous study, we found that immunization with a recombinant disulfide-bridged dimeric form of OspC (D-OspC) stimulates increased antibody responses relative to immunization with commonly employed monomeric OspC. Disulfides 67-76 OspC Borreliella burgdorferi 101-105 27733423-2 2017 In a previous study, we found that immunization with a recombinant disulfide-bridged dimeric form of OspC (D-OspC) stimulates increased antibody responses relative to immunization with commonly employed monomeric OspC. Disulfides 67-76 OspC Borreliella burgdorferi 109-113 18463717-1 2008 The objective of this study was to pursue the techniques involving the screening of the human antibody Fab fragment against hepatitis B virus surface antigen (HBsAg) and the construction of its disulfide-stabilized Fv fragment (dsFv). Disulfides 194-203 FA complementation group B Homo sapiens 103-106 27771573-0 2017 Disulfide bond characterization of human factor Xa by mass spectrometry through protein-level partial reduction. Disulfides 0-9 coagulation factor X Homo sapiens 41-50 27771573-2 2017 Human Factor Xa containing twelve disulfide bonds was selected as a model protein to demonstrate this methodology. Disulfides 34-43 coagulation factor X Homo sapiens 6-15 2525380-4 1989 Iso-rANP has a single disulfide bond between residues 23-39 and this portion of the peptide shows substantial homology to rANP and to porcine brain natriuretic peptide (BNP). Disulfides 22-31 natriuretic peptide A Rattus norvegicus 4-8 18413607-4 2008 Here, we show that the p66(Shc) N terminus forms a redox module responsible for apoptosis initiation, and that this module can be activated through reversible tetramerization by forming two disulfide bonds. Disulfides 190-199 DNA polymerase delta 3, accessory subunit Homo sapiens 23-26 2713490-1 1989 Platelet membrane GPIIb is comprised of a disulfide-linked heavy chain (GPIIb(H)) and light chain (GPIIb(L)). Disulfides 42-51 integrin subunit alpha 2b Homo sapiens 18-23 2713490-1 1989 Platelet membrane GPIIb is comprised of a disulfide-linked heavy chain (GPIIb(H)) and light chain (GPIIb(L)). Disulfides 42-51 integrin subunit alpha 2b Homo sapiens 72-77 2713490-1 1989 Platelet membrane GPIIb is comprised of a disulfide-linked heavy chain (GPIIb(H)) and light chain (GPIIb(L)). Disulfides 42-51 integrin subunit alpha 2b Homo sapiens 72-77 2713490-3 1989 Lysates of surface radioiodinated platelets were treated with 1% 2-mercaptoethanol for 18 hours at 4 degrees C. Reduction of the interchain disulfide in GPIIb was followed by immunoprecipitation with antipeptide antibodies specific for GPIIb(H) or GPIIb(L). Disulfides 140-149 integrin subunit alpha 2b Homo sapiens 153-158 27770625-1 2017 Previously, we have shown that flies under-expressing the two mitochondrial peroxiredoxins (Prxs), dPrx3 and dPrx5, display increases in tissue-specific apoptosis and dramatically shortened life span, associated with a redox crisis, manifested as changes in GSH:GSSG and accumulation of protein mixed disulfides. Disulfides 301-311 Peroxiredoxin 5 Drosophila melanogaster 109-114 27683014-5 2016 Discrete mutations proximal to a conserved ECL2-TM3 disulfide bond selectively affected orthosteric ligand affinity, whereas a cluster of five residues near the TM4-ECL2 juncture influenced orthosteric agonist efficacy. Disulfides 52-61 tropomyosin 3 Homo sapiens 48-51 18179776-3 2008 Recently, a disulfide relay system in the IMS has been identified which consists of two essential components, the sulfhydryl oxidase Erv1 and the redox-regulated import receptor Mia40/Tim40. Disulfides 12-21 growth factor, augmenter of liver regeneration Homo sapiens 133-137 2523415-4 1989 After SDS-PAGE of N-glycanase-treated FcR III under nonreducing conditions, the apparent Mr of each structural type was decreased, suggesting the presence of intramolecular disulfide bonds. Disulfides 173-182 Fc gamma receptor IIIa Homo sapiens 38-45 18179776-5 2008 In order to enable Mia40 to perform the oxidation of substrate proteins, the sulfhydryl oxidase Erv1 mediates the oxidation of Mia40 in a disulfide transfer reaction. Disulfides 138-147 growth factor, augmenter of liver regeneration Homo sapiens 96-100 18179776-6 2008 To recycle Erv1 into its oxidized form, electrons are transferred to cytochrome c connecting the disulfide relay system to the electron transport chain of mitochondria. Disulfides 97-106 growth factor, augmenter of liver regeneration Homo sapiens 11-15 27634040-0 2016 Activity-dependent Regulation of Histone Lysine Demethylase KDM1A by a Putative Thiol/Disulfide Switch. Disulfides 86-95 lysine demethylase 1A Homo sapiens 60-65 27634040-6 2016 MALDI-TOF mass spectrometry indicates that hydrogen peroxide blocks labeling of cysteine 600, which we propose forms an intramolecular disulfide with cysteine 618 to negatively regulate the catalytic activity of KDM1A. Disulfides 135-144 lysine demethylase 1A Homo sapiens 212-217 2542756-6 1989 The ANF-R2 receptor, which is expressed selectively by the fibroblast cell line NIH-3T3, is a 130-kDa protein composed of two disulfide-linked subunits of 64-kDa. Disulfides 126-135 natriuretic peptide A Rattus norvegicus 4-7 18255328-8 2008 The AbTRx-2 mRNA was up-regulated in gill and digestive tract tissues initially at 3 h post-injection of H(2)O(2) and maintained higher level at 6 h. Our results suggest that abalone TRx-2 may play an important role in regulating oxidative stress in mitochondria by catalyzing protein disulfide reduction, scavenging of ROS, and minimizing the DNA damage. Disulfides 285-294 thioredoxin 2 Homo sapiens 6-11 2651524-1 1989 Activation of the Hageman factor-dependent pathways in human plasma leads to the cleavage of high molecular weight kininogen (HMWK) into a disulfide-linked two-chain (heavy and light chain) molecule and release of bradykinin, a vasoactive peptide. Disulfides 139-148 coagulation factor XII Homo sapiens 18-32 27754694-0 2016 Synthetic Route to Human Relaxin-2 via Iodine-Free Sequential Disulfide Bond Formation. Disulfides 62-71 relaxin 2 Homo sapiens 25-34 18322016-6 2008 Based on our data, we propose a model for thioredoxin f-mediated activation of PRK and GAPDH by two mechanisms: directly through reduction of disulfide bonds within these enzymes and indirectly by mediating the breakdown of the complex in response to changes in light intensity. Disulfides 142-151 thioredoxin Homo sapiens 42-53 27754694-1 2016 A new synthetic route to human relaxin-2 has been established through a sequential disulfide bond formation process in the absence of iodine. Disulfides 83-92 relaxin 2 Homo sapiens 31-40 2468506-2 1989 Insulin-immune T cells require intact conformation of the interchain disulfide bond that forms the A chain loop but do not require the B chain. Disulfides 69-78 insulin Cavia porcellus 0-7 18292814-1 2008 Thiol isomerases, including protein disulfide isomerase (PDI), catalyze disulfide oxidation, reduction, and isomerization, thereby playing an important role in protein synthesis. Disulfides 36-45 prolyl 4-hydroxylase, beta polypeptide Mus musculus 57-60 2466936-7 1989 Evidence is presented that demonstrates that Blast-1 and LFA-3 possess a disulfide-bonded second domain. Disulfides 73-82 CD48 molecule Homo sapiens 45-52 27569046-5 2016 The p24beta1 and p24delta1 GOLD domains share a common beta-sandwich fold with a characteristic intrasheet disulfide bond. Disulfides 107-116 transmembrane p24 trafficking protein 10 Homo sapiens 17-26 27609313-4 2016 TGFBIp contains 11 cysteine residues and is thus able to form five intramolecule disulfide bonds, leaving a single cysteine residue available for the collagen cross-link. Disulfides 81-90 transforming growth factor beta induced Homo sapiens 0-6 27609313-6 2016 We here present the disulfide bridge pattern of TGFBIp, which was determined by generating specific peptides. Disulfides 20-29 transforming growth factor beta induced Homo sapiens 48-54 27609313-13 2016 The interdomain disulfide bonds indicate that the NH2 terminus of TGFBIp (CRD, FAS1-1, and FAS1-2) adopts a compact globular fold, leaving FAS1-3 and FAS1-4 exposed. Disulfides 16-25 transforming growth factor beta induced Homo sapiens 66-72 3266557-7 1988 The NMR data, combined with known disulfide linkages and a small number of critical long-range NOEs, provide the global folding pattern of C3a in solution. Disulfides 34-43 complement C3 Homo sapiens 139-142 18313382-2 2008 Here, specificity-transplant and disulfide-crosslinking experiments reveal that the ssrA tag interacts with different loops that form the top, middle, and lower portions of the central channel of the ClpX hexamer. Disulfides 33-42 caseinolytic mitochondrial matrix peptidase chaperone subunit X Homo sapiens 200-204 2848681-10 1988 Reduction of receptor disulfide bonds with dithiothreitol and beta-mercaptoethanol released a low Mr (less than or equal to 14K) labeled PTH receptor component, similar treatment of renal membranes abolished specific PTH binding, indicating that an intact disulfide bond(s) is essential for receptor function. Disulfides 22-31 parathyroid hormone Bos taurus 137-140 2848681-10 1988 Reduction of receptor disulfide bonds with dithiothreitol and beta-mercaptoethanol released a low Mr (less than or equal to 14K) labeled PTH receptor component, similar treatment of renal membranes abolished specific PTH binding, indicating that an intact disulfide bond(s) is essential for receptor function. Disulfides 256-265 parathyroid hormone Bos taurus 137-140 27402851-5 2016 The use of a polarized electrode to efficiently interconvert the ferric (Fe(3+)) and ferrous (Fe(2+)) forms of an immobilized NGB showed that the disulfide bridge both defines the kinetics of NO dioxygenase activity and regulates appearance of the free ferrous deoxy-NGB, which is the redox active form of the protein in contrast to oxy-NGB. Disulfides 146-155 neuroglobin Homo sapiens 126-129 27402851-5 2016 The use of a polarized electrode to efficiently interconvert the ferric (Fe(3+)) and ferrous (Fe(2+)) forms of an immobilized NGB showed that the disulfide bridge both defines the kinetics of NO dioxygenase activity and regulates appearance of the free ferrous deoxy-NGB, which is the redox active form of the protein in contrast to oxy-NGB. Disulfides 146-155 neuroglobin Homo sapiens 267-270 27402851-5 2016 The use of a polarized electrode to efficiently interconvert the ferric (Fe(3+)) and ferrous (Fe(2+)) forms of an immobilized NGB showed that the disulfide bridge both defines the kinetics of NO dioxygenase activity and regulates appearance of the free ferrous deoxy-NGB, which is the redox active form of the protein in contrast to oxy-NGB. Disulfides 146-155 neuroglobin Homo sapiens 267-270 3264320-1 1988 Human CD8 has been thought to consist of disulfide-linked homodimers and homomultimers of a single polypeptide chain homologous to mouse and rat CD8 alpha. Disulfides 41-50 CD8a molecule Homo sapiens 6-9 18237398-5 2008 However, its removal improved folding of a gp120 variant lacking the 385-418 disulfide bond, suggesting that it plays an auxiliary role in protein folding in the presence of this disulfide bond. Disulfides 77-86 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 43-48 3264320-2 1988 In contrast, mouse and rat CD8 are composed of disulfide-linked heterodimers of alpha and beta chains. Disulfides 47-56 CD8a molecule Homo sapiens 27-30 27566173-0 2016 (13)C-NMR studies on disulfide bond isomerization in bovine pancreatic trypsin inhibitor (BPTI). Disulfides 21-30 spleen trypsin inhibitor I Bos taurus 53-88 27566173-0 2016 (13)C-NMR studies on disulfide bond isomerization in bovine pancreatic trypsin inhibitor (BPTI). Disulfides 21-30 spleen trypsin inhibitor I Bos taurus 90-94 27566173-3 2016 We explored the disulfide conformational isomerization of the Cys14-Cys38 disulfide bond in bovine pancreatic trypsin inhibitor (BPTI), by performing an NMR line-shape analysis of its Cys carbon peaks. Disulfides 16-25 spleen trypsin inhibitor I Bos taurus 129-133 18237398-5 2008 However, its removal improved folding of a gp120 variant lacking the 385-418 disulfide bond, suggesting that it plays an auxiliary role in protein folding in the presence of this disulfide bond. Disulfides 179-188 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 43-48 27566173-3 2016 We explored the disulfide conformational isomerization of the Cys14-Cys38 disulfide bond in bovine pancreatic trypsin inhibitor (BPTI), by performing an NMR line-shape analysis of its Cys carbon peaks. Disulfides 74-83 spleen trypsin inhibitor I Bos taurus 129-133 3192937-6 1988 The predominant localization of PDI on the intracisternal surface of the ER and nuclear envelope supports a potential role of PDI in the formation of disulfide bonds of nascent polypeptides, thus accelerating formation of the higher-order structure of secretory and membrane proteins and rendering the translocation process irreversible. Disulfides 150-159 prolyl 4-hydroxylase subunit beta Rattus norvegicus 32-35 3192937-6 1988 The predominant localization of PDI on the intracisternal surface of the ER and nuclear envelope supports a potential role of PDI in the formation of disulfide bonds of nascent polypeptides, thus accelerating formation of the higher-order structure of secretory and membrane proteins and rendering the translocation process irreversible. Disulfides 150-159 prolyl 4-hydroxylase subunit beta Rattus norvegicus 126-129 18759962-2 2008 Disulfide-linked HLA-B27 heavy-chain homodimers have been implicated as novel structures involved in the aetiology of AS. Disulfides 0-9 major histocompatibility complex, class I, B Homo sapiens 17-24 3410841-0 1988 Thiol/disulfide exchange between 3-hydroxy-3-methylglutaryl-CoA reductase and glutathione. Disulfides 6-15 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 33-73 27549196-12 2016 CONCLUSION: The results indicate that PDI8 is a type I transmembrane protein with its catalytic domain facing the lumen of the ER and functions in the oxidation of cysteines to produce disulfide bonds. Disulfides 185-194 PDI-like 5-2 Arabidopsis thaliana 38-42 27502485-0 2016 A disulfide bond in the TIM23 complex is crucial for voltage gating and mitochondrial protein import. Disulfides 2-11 translocase of inner mitochondrial membrane 23 Homo sapiens 24-29 18071941-3 2008 The situation gets more complex for Fab fragments and full-sized antibodies: while the disulfide-linked C(L)/C(H) heterodimer shows very limited thermodynamic stability, its unfolding kinetics are very slow. Disulfides 87-96 FA complementation group B Homo sapiens 36-39 27502485-3 2016 This disulfide bond is critical for efficient protein translocation through the TIM23 complex and for dynamic gating of its preprotein-conducting channel. Disulfides 5-14 translocase of inner mitochondrial membrane 23 Homo sapiens 80-85 27502488-6 2016 http://dx.doi.org/10.1083/jcb.201602074) show that the TIM23 subunit Tim17 contains a disulfide bond that is crucial for protein translocation and channel gating. Disulfides 86-95 translocase of inner mitochondrial membrane 23 Homo sapiens 55-60 3413110-3 1988 AR is a single-chain extremely hydrophilic glycoprotein containing cysteines in disulfide linkage(s) that are essential for biological activity; it is stable between pH 2 and pH 12 and after heating for 30 min at 56 degrees C but unstable at 100 degrees C. The apparent molecular weights of AR and N-Glycanase-treated AR are 14,000 and 15,000, respectively, as assessed by gel chromatography, and approximately 22,500 and approximately 14,000, respectively, as determined by polyacrylamide gel electrophoresis. Disulfides 80-89 amphiregulin Homo sapiens 0-2 3136022-1 1988 The cysteine at position 575 of the immunoglobulin mu heavy chain is thought to provide the only disulfide bonds joining the monomer subunits of mouse polymeric IgM. Disulfides 97-106 immunoglobulin heavy constant mu Mus musculus 161-164 3136022-3 1988 Thirty percent of the secreted mutant IgM was covalently assembled polymer implying that cysteines other than Cys575 can form inter-subunit disulfide bonds. Disulfides 140-149 immunoglobulin heavy constant mu Mus musculus 38-41 3042032-0 1988 Purification of the guinea pig sperm PH-20 antigen and detection of a site-specific endoproteolytic activity in sperm preparations that cleaves PH-20 into two disulfide-linked fragments. Disulfides 159-168 hyaluronidase PH-20 Cavia porcellus 144-149 27259101-1 2016 Human insulin-like peptide-6 (INSL-6) belongs to the insulin superfamily and shares the distinctive disulfide bond configuration of human insulin. Disulfides 100-109 insulin like 6 Homo sapiens 6-28 27259101-1 2016 Human insulin-like peptide-6 (INSL-6) belongs to the insulin superfamily and shares the distinctive disulfide bond configuration of human insulin. Disulfides 100-109 insulin like 6 Homo sapiens 30-36 27259101-2 2016 In this report we present the first chemical synthesis of INSL-6 utilizing fluorenylmethyloxycarbonyl-based (Fmoc) solid-phase peptide chemistry and regioselective disulfide bond construction protocols. Disulfides 164-173 insulin like 6 Homo sapiens 58-64 27259101-5 2016 The methodologies presented here offer an efficient synthetic route to INSL-6 and will further improve synthetic access to other multiple-disulfide-containing peptides with oxidation-sensitive residues. Disulfides 138-147 insulin like 6 Homo sapiens 71-77 18374192-5 2008 VKOR uses two sulfhydryl groups for the catalytic reaction and these two sulfhydryl groups are oxidized back to a disulfide bond during each catalytic cycle. Disulfides 114-123 vitamin K epoxide reductase complex subunit 1 Homo sapiens 0-4 3339349-3 1988 Both S100b subtypes appeared highly purified and differed only by their oxidation state: all four cysteinyl sulfhydryl groups were free in reduced S100b protein whereas two of them gave disulfide bridges in oxidized S100b protein. Disulfides 186-195 S100 calcium binding protein B Bos taurus 5-10 3693398-7 1987 After intracellular cleavage of the 80-kD protein, the 35-45-kD subunits are secreted as an 80-kD glycoprotein complex (gp 80) linked together by disulfide bonds. Disulfides 146-155 clusterin Canis lupus familiaris 120-125 17959605-2 2007 We have characterized the redox behavior of Mia40p and reconstituted the disulfide transfer system of Mia40p by using recombinant functional C-terminal fragment of Mia40p, Mia40C, and Erv1p. Disulfides 73-82 growth factor, augmenter of liver regeneration Homo sapiens 184-189 2959961-9 1987 Affinity crosslinking of 125I-IGF-II to the Sephadex G-200 void volume material demonstrated a specific band at 210 kDa without reduction and at 240 kDa after reduction of disulfide bonds. Disulfides 172-181 insulin-like growth factor 2 Rattus norvegicus 30-36 27345325-2 2016 Adrenomedullin is composed of 52 amino acids, has an internal molecular ring composed by 6 amino acids and a disulfide bond, and shares structural similarities with calcitonin gene-related peptide, amylin, and intermedin. Disulfides 109-118 adrenomedullin Homo sapiens 0-14 27020146-4 2016 Immunoglobulin G (IgG)-stimulated reactive oxygen species (ROS) production and the inhibition of phagosomal proteolysis and disulfide reduction were dependent on NOX2, FcgammaR and protein kinase C (PKC)/spleen tyrosine kinase (Syk) signaling. Disulfides 124-133 spleen tyrosine kinase Mus musculus 228-231 17959605-8 2007 In the course of this reaction, mixed disulfides of Mia40C and Erv1p were formed. Disulfides 38-48 growth factor, augmenter of liver regeneration Homo sapiens 63-68 2962707-2 1987 Acid extraction and purification of atrial natriuretic factor resulted initially in the purification of a low molecular weight peptide containing a disulfide bond. Disulfides 148-157 natriuretic peptide A Rattus norvegicus 36-61 17959605-11 2007 In the reconstituted system the thiol oxidase Erv1p was sufficient to transfer disulfide bonds to Mia40C, which then could oxidize the variant of Mia40C. Disulfides 79-88 growth factor, augmenter of liver regeneration Homo sapiens 46-51 27355203-0 2016 Identification of a Disulfide Bridge in Sodium-Coupled Neutral Amino Acid Transporter 2(SNAT2) by Chemical Modification. Disulfides 20-29 solute carrier family 38 member 2 Homo sapiens 40-87 17959605-12 2007 In summary, we reconstituted a disulfide relay system consisting of Mia40C and Erv1p. Disulfides 31-40 growth factor, augmenter of liver regeneration Homo sapiens 79-84 27355203-0 2016 Identification of a Disulfide Bridge in Sodium-Coupled Neutral Amino Acid Transporter 2(SNAT2) by Chemical Modification. Disulfides 20-29 solute carrier family 38 member 2 Homo sapiens 88-93 18020379-7 2007 The adsorption of alpha-lipoic acid to CdS in the presence of light proceeds with photo-oxidation of the CdS surface and reductive cleavage of the disulfide bond of alpha-lipoic acid to produce some adsorbed dihydrolipoic acid and thiosulfate. Disulfides 147-156 CDP-diacylglycerol synthase 1 Homo sapiens 39-42 27355203-3 2016 To better define the potential of intrinsic cysteines to form disulfide bonds in SNAT2, mutagenesis experiments and thiol-specific chemical modifications by N-ethylmaleimide (NEM) and methoxy-polyethylene glycol maleimide (mPEG-Mal, MW 5000) were performed, with or without the reducing regent dithiothreitol (DTT) treatment. Disulfides 62-71 solute carrier family 38 member 2 Homo sapiens 81-86 2440681-7 1987 alpha 2-Antiplasmin contains two disulfide bridges (Cys64-Cys104 and Cys31-Cys113) and four glucosamine-based carbohydrate chains attached to Asn87, Asn256, Asn270 and Asn277. Disulfides 33-42 serpin family F member 2 Homo sapiens 0-19 18020379-8 2007 The adsorption of alpha-lipoic acid to CdS in the absence of visible light shows no photo-oxidation and suggests that adsorption occurs via retention of the disulfide bond. Disulfides 157-166 CDP-diacylglycerol synthase 1 Homo sapiens 39-42 3614558-5 1987 This suggests that the AII binding unit may contain essential disulfide bonds close to the AII binding site. Disulfides 62-71 arginase type II Mus musculus 23-26 3614558-5 1987 This suggests that the AII binding unit may contain essential disulfide bonds close to the AII binding site. Disulfides 62-71 arginase type II Mus musculus 91-94 27660688-3 2016 We previously identified the cyclic peptide APY-d2 (APYCVYRbetaASWSC-nh2, containing a disulfide bond) as a potent and selective EphA4 antagonist. Disulfides 87-96 EPH receptor A4 Homo sapiens 129-134 17726162-9 2007 Overall, the present data undermine the recently proposed hypothesis that PDI-mediated disulfide exchange plays a role in regulating TF procoagulant and cell signaling functions. Disulfides 87-96 coagulation factor III, tissue factor Homo sapiens 133-135 27067900-8 2016 The affinity binding constants KD towards the antibodies were determined using a surface acoustic wave (SAW) biosensor, and showed the highest affinity with a KD of approximately 40 nM to the HD6 antibody for the (203-219)-SS-(257-273) mixed disulfide epitope. Disulfides 242-251 defensin alpha 6 Homo sapiens 192-195 17703232-5 2007 Notably, disulfide-bonded fusion proteins of the THD of mTRAIL and mCD95L with a subdomain of the tenascin-C (TNC) oligomerization domain, which still assembled into trimers, efficiently interacted with their cognate cellular receptors and robustly stimulated CD95 and TRAILR2 signaling after secondary cross-linking. Disulfides 9-18 Fas cell surface death receptor Homo sapiens 68-72 26854372-6 2016 All these data strongly indicated that the recombinant SN-1 peptide had a folding with six disulfide bonds that was identical to the native SN-1. Disulfides 91-100 STSN1 Solanum tuberosum 55-59 2875734-1 1986 Under very mild oxidizing conditions the delta subunit of the F1-ATPase of Escherichia coli can be crosslinked by a disulfide linkage to one of the alpha subunits of the enzyme. Disulfides 116-125 ATPase Escherichia coli 65-71 17703232-5 2007 Notably, disulfide-bonded fusion proteins of the THD of mTRAIL and mCD95L with a subdomain of the tenascin-C (TNC) oligomerization domain, which still assembled into trimers, efficiently interacted with their cognate cellular receptors and robustly stimulated CD95 and TRAILR2 signaling after secondary cross-linking. Disulfides 9-18 TNF receptor superfamily member 10b Homo sapiens 269-276 2428504-4 1986 This newly defined polypeptide, p21, is specifically immunoprecipitated with the antigen receptor complex, is endoglycosaminidase F-resistant, and is itself part of a disulfide-linked molecule. Disulfides 167-176 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 32-35 26898501-4 2016 The activity also utilizes the FAD and the N-terminal redox active disulfide/dithiol motif of TrxR1. Disulfides 67-76 thioredoxin reductase 1 Homo sapiens 94-99 17945253-3 2007 In contrast to the previously characterized CLIC1 protein, which forms a possibly functionally important disulfide-induced dimer under oxidizing conditions, we show that CLIC2 possesses an intramolecular disulfide and that the protein remains monomeric irrespective of redox conditions. Disulfides 204-213 chloride intracellular channel 2 Homo sapiens 170-175 17688903-8 2007 The crystal structure of the complex between Fab-7D11 and L1 reveals the basis for the conformation-specific binding as recognition of a discontinuous epitope containing two loops that are held together by a disulfide bond. Disulfides 208-217 FA complementation group B Homo sapiens 45-48 26923188-2 2016 Our previous work on the structure of the RANK-RANKL complex revealed that Loop3 of RANK, specifically the non-canonical disulfide bond at the tip, performs a crucial role in specific recognition of RANKL. Disulfides 121-130 TNF superfamily member 11 Homo sapiens 47-52 26923188-2 2016 Our previous work on the structure of the RANK-RANKL complex revealed that Loop3 of RANK, specifically the non-canonical disulfide bond at the tip, performs a crucial role in specific recognition of RANKL. Disulfides 121-130 TNF superfamily member 11 Homo sapiens 199-204 26923188-5 2016 The kinetic analysis and osteoclast differentiation assay showed that in addition to the sharp turn induced by the disulfide bond, two consecutive arginine residues were also important for binding to RANKL and inhibiting osteoclastogenesis. Disulfides 115-124 TNF superfamily member 11 Homo sapiens 200-205 3771096-0 1986 Preparation of Boc-[S-(3-nitro-2-pyridinesulfenyl)]-cysteine and its use for unsymmetrical disulfide bond formation. Disulfides 91-100 BOC cell adhesion associated, oncogene regulated Homo sapiens 15-18 3016176-0 1986 Disulfide bond formation between nerve growth factor and the nerve growth factor receptor from embryonic sensory neurons. Disulfides 0-9 nerve growth factor receptor Gallus gallus 61-89 17947653-2 2007 Recent studies showed that the expression and function of human TCR was improved by the introduction of an additional disulfide bond between the alpha- and beta-chains or by the exchange of the human constant region for murine sequences. Disulfides 118-127 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 64-67 3523209-1 1986 A two-chain polypeptide, which corresponds to amino acid residues 115-143 and 144-184(185) of bovine serum albumin, connected to each other by a disulfide bridge, potentiated the effects of insulin on glucose transport and glucose metabolism in isolated rat adipocytes. Disulfides 145-154 albumin Rattus norvegicus 101-114 17720812-2 2007 Upon exposure to H(2)O(2) Orp1(Cys36) forms a disulfide-bonded complex with the C-terminal domain of the Yap1 protein (Yap1-cCRD). Disulfides 46-55 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 26-30 3005648-3 1986 These two glycoproteins have been shown to exist as a disulfide-linked complex (gp55-116) within the envelope of mature virions. Disulfides 54-63 neuroplastin Homo sapiens 80-84 27098205-1 2016 Members of the lymphocyte antigen-6 (Ly6)/urokinase-type plasminogen activator receptor (uPAR) superfamily of proteins are cysteine-rich proteins characterized by a distinct disulfide bridge pattern that creates the three-finger Ly6/uPAR (LU) domain. Disulfides 174-183 lymphocyte antigen 6 complex Mus musculus 37-40 27098205-1 2016 Members of the lymphocyte antigen-6 (Ly6)/urokinase-type plasminogen activator receptor (uPAR) superfamily of proteins are cysteine-rich proteins characterized by a distinct disulfide bridge pattern that creates the three-finger Ly6/uPAR (LU) domain. Disulfides 174-183 lymphocyte antigen 6 complex Mus musculus 229-232 17716625-1 2007 Thioredoxin-1 (Trx) becomes inactive when cysteine-73 forms a mixed disulfide with glutathione. Disulfides 68-77 thioredoxin Homo sapiens 0-13 26948310-5 2016 CCl4 affected the formation of disulfide bonds through excessive hyper-oxidation of protein disulfide isomerase (PDI). Disulfides 31-40 chemokine (C-C motif) ligand 4 Mus musculus 0-4 27054568-5 2016 Prerequisites postulated for physiological GARP function include membrane anchorage of GARP, disulfide bridges between the propeptide of TGFbeta and GARP and connection of this propeptide to alphavbeta6 or alphavbeta8 integrins of target cells during mechanical TGFbeta release. Disulfides 93-102 leucine rich repeat containing 32 Homo sapiens 43-47 3006053-2 1986 GPIIb is a two-chain protein containing disulfide-linked alpha and beta subunits. Disulfides 40-49 integrin subunit alpha 2b Homo sapiens 0-5 2939067-2 1986 We found here that alpha-thrombin also rapidly converted single-chain bovine protein S to a nicked form, which consisted of the NH2-terminal segment containing gamma-carboxyglutamic acid and the COOH-terminal large segment bridged by a disulfide linkage(s). Disulfides 236-245 coagulation factor II, thrombin Bos taurus 25-33 17716625-1 2007 Thioredoxin-1 (Trx) becomes inactive when cysteine-73 forms a mixed disulfide with glutathione. Disulfides 68-77 thioredoxin Homo sapiens 15-18 17627859-4 2007 The P60 protein was a protein complex composed of several subunits with disulfide bridges. Disulfides 72-81 plasma protein 1 Mus musculus 4-7 3940901-3 1986 The lobe of the S-protein part of the molecule, which lacks one disulfide bridge and has two shortened loops in turtle ribonuclease, has the lowest percentage of invariant residues, although the active-site residue His 119 is located in this part. Disulfides 64-73 vitronectin Homo sapiens 16-25 26799472-2 2016 Unlike its ligand TSH, whose subunits are encoded by two genes, the TSHR is expressed as a single polypeptide that subsequently undergoes intramolecular cleavage into disulfide-linked subunits. Disulfides 167-176 thyroid stimulating hormone receptor Homo sapiens 68-72 17652454-0 2007 Disulfide Bond-mediated multimerization of Ask1 and its reduction by thioredoxin-1 regulate H(2)O(2)-induced c-Jun NH(2)-terminal kinase activation and apoptosis. Disulfides 0-9 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 43-47 26609561-1 2016 Endoplasmic reticulum (ER) oxidoreductin 1alpha (Ero1alpha) is a disulfide producer in the ER of mammalian cells. Disulfides 65-74 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 49-58 26609561-4 2016 Accordingly, disulfide production by Ero1alpha is accelerated by reducing conditions, which minimize the formation of inhibitory disulfides, or by mutations of regulatory cysteines. Disulfides 13-22 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 37-46 26609561-4 2016 Accordingly, disulfide production by Ero1alpha is accelerated by reducing conditions, which minimize the formation of inhibitory disulfides, or by mutations of regulatory cysteines. Disulfides 129-139 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 37-46 26609561-8 2016 In agreement, we identify a reciprocal crosstalk between the stabilities of the Cys(208)-Cys(241) disulfide and the inhibitory disulfide bonds involving Cys(104) and Cys(131), which also controls the recruitment of the H2O2 scavenger GPx8 to Ero1alpha. Disulfides 98-107 glutathione peroxidase 8 (putative) Homo sapiens 234-238 26609561-8 2016 In agreement, we identify a reciprocal crosstalk between the stabilities of the Cys(208)-Cys(241) disulfide and the inhibitory disulfide bonds involving Cys(104) and Cys(131), which also controls the recruitment of the H2O2 scavenger GPx8 to Ero1alpha. Disulfides 98-107 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 242-251 26609561-8 2016 In agreement, we identify a reciprocal crosstalk between the stabilities of the Cys(208)-Cys(241) disulfide and the inhibitory disulfide bonds involving Cys(104) and Cys(131), which also controls the recruitment of the H2O2 scavenger GPx8 to Ero1alpha. Disulfides 127-136 glutathione peroxidase 8 (putative) Homo sapiens 234-238 26609561-8 2016 In agreement, we identify a reciprocal crosstalk between the stabilities of the Cys(208)-Cys(241) disulfide and the inhibitory disulfide bonds involving Cys(104) and Cys(131), which also controls the recruitment of the H2O2 scavenger GPx8 to Ero1alpha. Disulfides 127-136 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 242-251 3161885-7 1985 Platelet GP IIb and GP IIIa and the related membrane proteins on both HUVE and BAE cells showed similar changes in electrophoretic mobility upon disulfide reduction. Disulfides 145-154 integrin subunit alpha 2b Homo sapiens 9-15 6515735-0 1984 [Transketolase inhibitors based on disulfide derivatives of oxythiamine with branched hydrocarbon chains]. Disulfides 35-44 transketolase Mus musculus 1-14 17652454-2 2007 We found that cell exposure to H(2)O(2) caused the rapid oxidation of Ask1, leading to its multimerization through the formation of interchain disulfide bonds. Disulfides 143-152 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 70-74 17678622-4 2007 We have developed a truncated version of RAP d3 in which these scaffolding regions are excised and replaced with a single, intramolecular disulfide bond. Disulfides 138-147 LDL receptor related protein associated protein 1 Homo sapiens 41-44 6468376-0 1984 Location of the sulfhydryl groups involved in disulfide interaction between the neighboring proteins L6 and L29 in mammalian ribosomes. Disulfides 46-55 ribosomal protein L29 Homo sapiens 108-111 6468376-2 1984 Proteins L6 and L29 occupy closely adjacent sites in mammalian 60-S ribosomal subparticles and are easily cross-linked by intermolecular disulfide bond formation. Disulfides 137-146 ribosomal protein L29 Homo sapiens 16-19 6468376-3 1984 For locating the interacting thiols within the polypeptide chains the dissociated proteins L6 and L29 obtained from the isolated disulfide complex were subjected to S-cleavage following [14C]cyanylation of the two cysteine residues. Disulfides 129-138 ribosomal protein L29 Homo sapiens 98-101 17698234-4 2007 Site-directed mutagenesis revealed that the heterogeneity and instability of HSA-IFN-alpha2b was caused by the incomplete disulfide bridge formation between Cys1 and Cys98 of IFN-alpha2b. Disulfides 122-131 cystin 1 Homo sapiens 157-161 6329286-0 1984 Importance of disulfide bonds in receptors for vasoactive intestinal peptide and secretin in rat pancreatic plasma membranes. Disulfides 14-23 secretin Rattus norvegicus 81-89 26823467-8 2016 H2O2 inhibited Panx1 function temporarily by formation of disulfide bonds at the thiol group of its terminal cysteine. Disulfides 58-67 pannexin 1 Homo sapiens 15-20 26886339-4 2016 Transferrin (Tf), a targeting protein, was mixed with 2-mercaptoethanol to break disulfide bonds. Disulfides 81-90 transferrin Mus musculus 0-11 26886339-4 2016 Transferrin (Tf), a targeting protein, was mixed with 2-mercaptoethanol to break disulfide bonds. Disulfides 81-90 transferrin Mus musculus 13-15 17692543-1 2007 Oxytocin (OT; Cys-Tyr-Ile-Gln-Asn-Cys-Pro-leu-Gly), a posterior pituitary peptide hormone, is characterized by a Cys1-Cys6 disulfide bond in its stable, isolated state. Disulfides 123-132 cystin 1 Homo sapiens 113-117 26515416-9 2015 The specific HMGB1 isoform known to activate TLR4 signaling (disulfide HMGB1) stimulates smooth muscle cell to migrate and produce monocyte chemotactic protein 1/CCL2) via TLR4. Disulfides 61-70 chemokine (C-C motif) ligand 2 Mus musculus 131-161 26515416-9 2015 The specific HMGB1 isoform known to activate TLR4 signaling (disulfide HMGB1) stimulates smooth muscle cell to migrate and produce monocyte chemotactic protein 1/CCL2) via TLR4. Disulfides 61-70 chemokine (C-C motif) ligand 2 Mus musculus 162-166 26515416-10 2015 Macrophages produce smooth muscle cell mitogens in response to disulfide HMGB1 also in a TLR4/myeloid differentiation primary response gene (88)/Trif-dependent manner. Disulfides 63-72 toll-like receptor adaptor molecule 2 Mus musculus 145-149 6538787-0 1984 Rat atrial natriuretic factor: complete amino acid sequence and disulfide linkage essential for biological activity. Disulfides 64-73 natriuretic peptide A Rattus norvegicus 4-29 17546662-1 2007 Glutaredoxins (Grxs) are glutathione-dependent oxidoreductases that belong to the thioredoxin superfamily catalyzing thiol-disulfide exchange reactions via active site cysteine residues. Disulfides 123-132 thioredoxin Homo sapiens 82-93 6667025-1 1983 Inactive NADP-malate dehydrogenase (disulfide form) from chloroplasts of Zea mays is activated by reduced thioredoxin while the active enzyme (dithiol form) is inactivated by incubation with oxidized thioredoxin. Disulfides 36-45 LOC101027257 Zea mays 106-117 6667025-1 1983 Inactive NADP-malate dehydrogenase (disulfide form) from chloroplasts of Zea mays is activated by reduced thioredoxin while the active enzyme (dithiol form) is inactivated by incubation with oxidized thioredoxin. Disulfides 36-45 LOC101027257 Zea mays 200-211 26422261-2 2015 The molecular structure of human SSADH revealed the intrinsic regulatory mechanism--redox-switch modulation--by which large conformational changes are brought about in the catalytic loop through disulfide bonding. Disulfides 195-204 aldehyde dehydrogenase 5 family member A1 Homo sapiens 33-38 17676769-0 2007 Heat treatment of bovine alpha-lactalbumin results in partially folded, disulfide bond shuffled states with enhanced surface activity. Disulfides 72-81 lactalbumin alpha Bos taurus 25-42 26368576-6 2015 We used this approach for the replacement of the A-chain intramolecular disulfide bond of human relaxin 2 (H2 relaxin), an insulin-like peptide that has important regulatory roles in cardiovascular and connective tissue homeostasis that has led to successful Phase IIIa clinical trials for the treatment of acute heart failure. Disulfides 72-81 relaxin 2 Homo sapiens 96-105 17661444-1 2007 High-molecular weight thioredoxin reductases (TRs) catalyze the reduction of the redox-active disulfide bond of thioredoxin, but an important difference in the TR family is the sequence of the C-terminal redox-active tetrapeptide that interacts directly with thioredoxin, especially the presence or absence of a selenocysteine (Sec) residue in this tetrapeptide. Disulfides 94-103 thioredoxin Homo sapiens 22-33 26302233-2 2015 CTB-FIX (~1 mg/g) in lyophilized cells was stable with proper folding, disulfide bonds and pentamer assembly when stored ~2 years at ambient temperature. Disulfides 71-80 phosphate cytidylyltransferase 1B, choline Homo sapiens 0-3 6132923-1 1983 The polypeptide hormone insulin and the binding unit of cholera toxin (CTB) were coupled via a disulfide bond. Disulfides 95-104 phosphate cytidylyltransferase 1B, choline Rattus norvegicus 71-74 17661444-1 2007 High-molecular weight thioredoxin reductases (TRs) catalyze the reduction of the redox-active disulfide bond of thioredoxin, but an important difference in the TR family is the sequence of the C-terminal redox-active tetrapeptide that interacts directly with thioredoxin, especially the presence or absence of a selenocysteine (Sec) residue in this tetrapeptide. Disulfides 94-103 thioredoxin Homo sapiens 112-123 6856484-3 1983 PP13 appears to be composed of two identical subunits which are held together by disulfide bonds. Disulfides 81-90 galectin 13 Homo sapiens 0-4 6815193-2 1982 Two forms of kallikrein were generated that were each composed of two disulfide-linked polypeptide chains: a heavy chain of apparent Mr = 43,000 and a light chain of apparent Mr = either 36,000 or 33,000. Disulfides 70-79 kallikrein related peptidase 4 Homo sapiens 13-23 26504166-1 2015 The endoplasmic reticulum (ER)-localized peroxiredoxin 4 (PRDX4) supports disulfide bond formation in eukaryotic cells lacking endoplasmic reticulum oxidase 1 (ERO1). Disulfides 74-83 peroxiredoxin 4 Homo sapiens 41-56 26504166-1 2015 The endoplasmic reticulum (ER)-localized peroxiredoxin 4 (PRDX4) supports disulfide bond formation in eukaryotic cells lacking endoplasmic reticulum oxidase 1 (ERO1). Disulfides 74-83 peroxiredoxin 4 Homo sapiens 58-63 17661444-1 2007 High-molecular weight thioredoxin reductases (TRs) catalyze the reduction of the redox-active disulfide bond of thioredoxin, but an important difference in the TR family is the sequence of the C-terminal redox-active tetrapeptide that interacts directly with thioredoxin, especially the presence or absence of a selenocysteine (Sec) residue in this tetrapeptide. Disulfides 94-103 thioredoxin Homo sapiens 112-123 17641688-6 2007 Fourth, mixed disulfide complexes, apparent intermediates in the electron transfer process, are detected between DsbDbeta and thioredoxin molecules on each side of the membrane. Disulfides 14-23 thioredoxin Homo sapiens 126-137 26504166-2 2015 The source of peroxide that fuels PRDX4-mediated disulfide bond formation has remained a mystery, because ERO1 is believed to be a major producer of hydrogen peroxide (H2O2) in the ER lumen. Disulfides 49-58 peroxiredoxin 4 Homo sapiens 34-39 26504166-4 2015 Furthermore, expression of an ER-adapted catalase to degrade lumenal H2O2 attenuated PRDX4-mediated disulfide bond formation in cells lacking ERO1, whereas depletion of H2O2 in the cytosol or mitochondria had no similar effect. Disulfides 100-109 peroxiredoxin 4 Homo sapiens 85-90 6292294-4 1982 The PC-1 antigen is therefore similar to the transferrin receptor in Mr, charge, subunit composition, disulfide bonding, and developmental regulation. Disulfides 102-111 minisatellite 6 hypermutable Mus musculus 4-8 7150622-0 1982 Thiol-disulfide-dependent interconversion of active and latent forms of rat hepatic 3-hydroxy-3-methylglutaryl-coenzyme A reductase. Disulfides 6-15 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 84-131 17557078-4 2007 Using a mechanism-based kinetic trapping technique to identify disulfide exchange interactions on the intact surface of living lymphocytes, we found that Trx1 catalytically interacts with a single principal target protein. Disulfides 63-72 thioredoxin Homo sapiens 154-158 6191201-4 1982 Monoclonal antibody to Lyt-2 or Lyt-3 (which are linked to one another by disulfide bonds) gave a uniform distribution of fluorescence and was mobile on the cell surface. Disulfides 74-83 CD8 antigen, beta chain 1 Mus musculus 32-37 6896234-0 1982 Mouse whey acidic protein is a novel member of the family of "four-disulfide core" proteins. Disulfides 67-76 whey acidic protein Mus musculus 6-25 26468675-2 2015 Quiescin sulfhydryl oxidase (QSOX) is a multidomain catalyst of disulfide-bond formation that relays electrons from substrate cysteines through two redox-active sites to molecular oxygen. Disulfides 64-73 quiescin sulfhydryl oxidase 1 Homo sapiens 0-27 26468675-2 2015 Quiescin sulfhydryl oxidase (QSOX) is a multidomain catalyst of disulfide-bond formation that relays electrons from substrate cysteines through two redox-active sites to molecular oxygen. Disulfides 64-73 quiescin sulfhydryl oxidase 1 Homo sapiens 29-33 17591922-1 2007 Fibronectin (FN) is secreted as a disulfide-bonded FN dimer. Disulfides 34-43 fibronectin 1 Mus musculus 0-11 26358741-4 2015 The synthetic human beta-defensin-2 carrying MeOGly at its N-terminus or the side chain amino group of Lys(10) reacted with phenylisothiocyanate or fluorescein isothiocyanate also at the N-methoxyamino group under the same conditions, demonstrating that this method is generally useful for the site-specific labeling of linear synthetic peptides as well as disulfide-containing peptides. Disulfides 357-366 defensin beta 4B Homo sapiens 20-35 26629401-6 2015 RESULTS: Adiporedoxin functions via a CXXC active site, and is upstream of protein disulfide isomerase whose direct function is disulfide bond formation, and ultimately protein secretion. Disulfides 83-92 peroxiredoxin like 2A Mus musculus 9-21 26629401-7 2015 Over and under expression of Adrx in vitro enhances and reduces, respectively, the secretion of the disulfide-bonded proteins including adiponectin and collagen isoforms. Disulfides 100-109 peroxiredoxin like 2A Mus musculus 29-33 6915937-2 1982 In each case, an initial cleavage is seen which produces HFa with Mr = 80,000 consisting of a heavy chain of Mr = 52,000 disulfide-linked to a light chain of Mr = 28,000. Disulfides 121-130 coagulation factor XII Homo sapiens 57-60 17591922-1 2007 Fibronectin (FN) is secreted as a disulfide-bonded FN dimer. Disulfides 34-43 fibronectin 1 Mus musculus 13-15 17591922-1 2007 Fibronectin (FN) is secreted as a disulfide-bonded FN dimer. Disulfides 34-43 fibronectin 1 Mus musculus 51-53 17549383-7 2007 Both VLHL PAI-1s convert into the latent form when treated with a reducing agent (DTT) that breaks disulfide bridges. Disulfides 99-108 serpin family E member 1 Homo sapiens 10-15 7309367-0 1981 Synthesis of two analogs of a cyclic hexapeptide with disulfide bridge corresponding to bovine prothrombin precursor sequence 18-23. Disulfides 54-63 coagulation factor II, thrombin Bos taurus 95-106 738998-1 1978 The formation of interchain disulfide bonds from partially reduced Bence Jones protein (Nag, type lambda) and Fab(t) fragments of IgG1 myeloma proteins was studied in the presence of various disulfide reagents. Disulfides 28-37 NBAS subunit of NRZ tethering complex Homo sapiens 88-91 738998-7 1978 The fraction of intermediate having the ability to form the inter L-L disulfide bond was estimated to be 72% of the total Nag protein and was the same irrespective of the kind of disulfide reagent examined. Disulfides 70-79 NBAS subunit of NRZ tethering complex Homo sapiens 122-125 26297249-9 2015 Disulfide bond formation between Cys residues not present in the native state are relevant only on the time scale of collapse of BPTI. Disulfides 0-9 spleen trypsin inhibitor I Bos taurus 129-133 17503775-7 2007 By analogy to thioredoxin, Rdx proteins can use catalytic cysteine (or Sec) to form transient mixed disulfides with substrate proteins. Disulfides 100-110 thioredoxin Homo sapiens 14-25 26077311-8 2015 Thus inactivated FGE accumulates in which the cysteine pair Cys336/Cys341 in the catalytic site is oxidized to form disulfide bridges between either Cys336 and Cys341 or Cys341 and the CxPxR cysteine of the sulfatase. Disulfides 116-125 sulfatase modifying factor 1 Homo sapiens 17-20 26077311-10 2015 The available data characterize eukaryotic FGE as a monooxygenase, in which Cys336/Cys341 disulfide bridge formation donates the electrons required to reduce one oxygen atom of O2 to water while the other oxygen atom oxidizes the CxPxR cysteine to FGly. Disulfides 90-99 sulfatase modifying factor 1 Homo sapiens 43-46 26085103-2 2015 Mia40 is the oxidoreductase that inserts two disulfide bonds into the substrate simultaneously. Disulfides 45-54 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 26085103-2 2015 Mia40 is the oxidoreductase that inserts two disulfide bonds into the substrate simultaneously. Disulfides 45-54 thioredoxin reductase 1 Homo sapiens 13-27 26085103-6 2015 In addition, a ternary complex consisting of Erv1, Mia40, and substrate, linked by disulfide bonds, was not detected in vitro. Disulfides 83-92 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 51-56 26085103-9 2015 Therefore, these studies support that Mia40 functions as an electron sink to facilitate the insertion of two disulfide bonds into substrates. Disulfides 109-118 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 38-43 26075496-10 2015 This highly conserved pseudogene-derived variant in the TNX fibrinogen-like domain is predicted to be deleterious and disulfide bonded, results in reduced dermal elastin and fibrillin-1 staining and altered TGF-beta1 binding, and represents a novel TNXA/TNXB chimera. Disulfides 118-127 elastin Homo sapiens 162-169 410030-3 1977 The two intrachain disulfide bridges are separated by a stretch of amino acids containing an acid-labile aspartyl-prolHLA-2, A28, and AW25 contain this acid-labile peptide bond in their larger subunit. Disulfides 19-28 immunoglobulin kappa variable 2-19 (pseudogene) Homo sapiens 125-128 956663-9 1976 Maintenance of three interconnected disulfide linkages helps to explain a near identity between the secondary structures of human and porcine C3a as indicated by circular dichroism measurements. Disulfides 36-45 complement C3 Homo sapiens 142-145 17555594-9 2007 TRX activity was assayed by the insulin disulfide reducing assay. Disulfides 40-49 thioredoxin Homo sapiens 0-3 17452033-2 2007 It contains three subunits (C8alpha, C8beta, C8gamma) arranged as a disulfide-linked C8alpha-gamma heterodimer that is noncovalently associated with C8beta. Disulfides 68-77 complement C8 alpha chain Homo sapiens 28-35 947897-2 1976 The catalysis of reoxidation of reduced bovine serum albumin by glutathione and a disulfide interchange enzyme. Disulfides 82-91 albumin Rattus norvegicus 47-60 26075496-10 2015 This highly conserved pseudogene-derived variant in the TNX fibrinogen-like domain is predicted to be deleterious and disulfide bonded, results in reduced dermal elastin and fibrillin-1 staining and altered TGF-beta1 binding, and represents a novel TNXA/TNXB chimera. Disulfides 118-127 tenascin XA (pseudogene) Homo sapiens 249-253 17452033-2 2007 It contains three subunits (C8alpha, C8beta, C8gamma) arranged as a disulfide-linked C8alpha-gamma heterodimer that is noncovalently associated with C8beta. Disulfides 68-77 complement C8 alpha chain Homo sapiens 85-92 25956655-3 2015 Recent data demonstrate that APE1 interacts with the mitochondrial import and assembly protein Mia40 suggesting the involvement of a redox-assisted mechanism, dependent on the disulfide transfer system, to be responsible of APE1 trafficking into the mitochondria. Disulfides 176-185 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 95-100 25956655-5 2015 It is composed by two main proteins: Mia40 is the oxidoreductase that catalyzes the formation of the disulfide bonds in the substrate, while ALR reoxidizes Mia40 after the import. Disulfides 101-110 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 37-42 947897-5 1976 Using this technique, we have shown that the rate of refolding of reduced bovine serum albumin catalyzed by either glutathione or rat liver disulfide interchange enzyme is greater than the rate of air reoxidation of albumin. Disulfides 140-149 albumin Rattus norvegicus 81-94 25956655-5 2015 It is composed by two main proteins: Mia40 is the oxidoreductase that catalyzes the formation of the disulfide bonds in the substrate, while ALR reoxidizes Mia40 after the import. Disulfides 101-110 thioredoxin reductase 1 Homo sapiens 50-64 17437522-3 2007 SDS/PAGE, under nonreducing conditions, and a systematic substitution analysis of all six Cys residues of Nogo-A indicated that this domain forms two structural disulfide bonds among Cys residues 424, 464, 559 and 597, whereas the Cys residues at positions 699 and 912 seem to be dispensable for folding. Disulfides 161-170 reticulon 4 Homo sapiens 106-112 25956655-6 2015 In this study, we demonstrated that: (i) APE1 and Mia40 interact through disulfide bond formation; and (ii) Mia40 expression levels directly affect APE1"s mitochondrial translocation and, consequently, play a role in the maintenance of mitochondrial DNA integrity. Disulfides 73-82 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 50-55 25956655-6 2015 In this study, we demonstrated that: (i) APE1 and Mia40 interact through disulfide bond formation; and (ii) Mia40 expression levels directly affect APE1"s mitochondrial translocation and, consequently, play a role in the maintenance of mitochondrial DNA integrity. Disulfides 73-82 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 108-113 943182-2 1976 Accurate delineation of the reactive site around the disulfide 6-127 by immunochemical study of beta-propiolactone lysozyme derivative and of synthetic disulfide peptides. Disulfides 53-62 lysozyme C, milk isozyme Capra hircus 115-123 17437523-3 2007 Recently, two M-1 branch conotoxins (mr3e and tx3a) have been reported to possess a new disulfide bond arrangement between Cys1 and Cys5, Cys2 and Cys4, and Cys3 and Cys6, which is different from those seen in the M-2 and M-4 branches. Disulfides 88-97 cystin 1 Homo sapiens 123-127 1238393-12 1975 The 6 half-cystine residues in C3a are all interconnected through three disulfide linkages intersecting in a disulfide knot. Disulfides 72-81 complement C3 Homo sapiens 31-34 1238393-12 1975 The 6 half-cystine residues in C3a are all interconnected through three disulfide linkages intersecting in a disulfide knot. Disulfides 109-118 complement C3 Homo sapiens 31-34 25903127-8 2015 Mass spectrometry studies revealed that STZ oxidizes TRPA1 cysteines to disulfides and sulfenic acids. Disulfides 72-82 transient receptor potential cation channel, subfamily A, member 1 Mus musculus 53-58 25903135-0 2015 Olfactomedin-1 Has a V-shaped Disulfide-linked Tetrameric Structure. Disulfides 30-39 olfactomedin 1 Homo sapiens 0-14 17448992-1 2007 Introduction of disulfide bonds into proteins entering the secretory pathway is catalyzed by Ero1p, which generates disulfide bonds de novo, and Pdi1p, which transfers disulfides to substrate proteins. Disulfides 16-25 peptidyl arginine deiminase 1 Homo sapiens 145-150 25903135-3 2015 Using a combined approach of x-ray crystallography, solution scattering, analytical ultracentrifugation, and electron microscopy we determined that full-length Olfm1 forms disulfide-linked tetramers with a distinctive V-shaped architecture. Disulfides 172-181 olfactomedin 1 Homo sapiens 160-165 25903135-6 2015 This agrees with our crystal structure of a C-terminal coiled-coil segment and beta-propeller combination (Olfm1(coil-Olf)) that reveals a disulfide-linked dimeric arrangement with the beta-propeller top faces in an outward exposed orientation. Disulfides 139-148 olfactomedin 1 Homo sapiens 107-112 25697776-3 2015 We report that additional mutation of the Cys(208)-Cys(241) disulfide in hyperactive Ero1alpha (Ero1alpha-C104A/C131A) potentiates H2O2 production, ER oxidation, and cell toxicity. Disulfides 60-69 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 85-94 25697776-3 2015 We report that additional mutation of the Cys(208)-Cys(241) disulfide in hyperactive Ero1alpha (Ero1alpha-C104A/C131A) potentiates H2O2 production, ER oxidation, and cell toxicity. Disulfides 60-69 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 96-105 25697776-5 2015 Through its carboxyterminal active site, PDI unlocks this seal by forming a Cys(208)/Cys(241)-dependent mixed-disulfide complex with Ero1alpha. Disulfides 110-119 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 133-142 1164027-0 1975 Cooperative calcium binding by the phospholipid binding region of bovine prothrombin: a requirement for intact disulfide bridges. Disulfides 111-120 coagulation factor II, thrombin Bos taurus 73-84 17448992-1 2007 Introduction of disulfide bonds into proteins entering the secretory pathway is catalyzed by Ero1p, which generates disulfide bonds de novo, and Pdi1p, which transfers disulfides to substrate proteins. Disulfides 168-178 peptidyl arginine deiminase 1 Homo sapiens 145-150 1236742-0 1975 Chemical and physical properties of the disulfides of bovine neurophysin-II. Disulfides 40-50 arginine vasopressin Bos taurus 61-75 25731082-2 2015 We have reported that P5 has insulin reductase activity and inhibits lysozyme refolding by formation of lysozyme multimers with hypermolecular mass inactivated by intermolecular disulfides (hyLYS) in oxidative refolding of reduced denatured lysozyme. Disulfides 178-188 protein disulfide isomerase family A member 6 Homo sapiens 22-24 17192269-6 2007 Domain cC2 also contains two cysteines on neighboring strands F and G, which would be able to form a disulfide bridge in a similar position as in telokin. Disulfides 101-110 myosin light chain kinase Homo sapiens 146-153 25560178-9 2015 Moreover, in vitro analyses show that the disulfide bond linking the resolving and peroxidatic cysteines protects the latter from overoxidation, thus explaining the dominant role of NTRC on the level of 2-Cys Prx overoxidation in vivo. Disulfides 42-51 NADPH-dependent thioredoxin reductase C Arabidopsis thaliana 182-186 235996-1 1975 Trinitroglycerin oxidizes the essential sulfhydryl group, Cys-149, of pig muscle glyceraldehyde-3-phosphate dehydrogenase (D-glyceraldehyde-3-phosphate : NAD+ oxidoreductase(phosphorylating) EC 1.2.1.12) TO A SLUFENIC ACID, NOT TO A DISULFIDE. Disulfides 233-242 glyceraldehyde-3-phosphate dehydrogenase Sus scrofa 81-121 4577790-1 1973 Protein Hal is a human gamma4 heavy-chain disease protein whose molecular weight is reduced from 55,000 to 25,000 in 6 M guanidine due to the lack of disulfide bonds between heavy chains. Disulfides 150-159 histidine ammonia-lyase Homo sapiens 8-11 17329830-6 2007 Pulse chase labeling and surface labeling experiments of this cell line indicate that the protein synthesis of LAT1 and 4F2hc is slow, however, the heterodimeric complex assembled in the cells is very stable, and that the disulfide bond between the LAT1 and 4F2hc is not directly involved in the stability of the heterodimer. Disulfides 222-231 solute carrier family 7 member 5 Homo sapiens 111-115 4564211-0 1972 Covalent structure of bovine neurophysin-II: localization of the disulfide bonds. Disulfides 65-74 arginine vasopressin Bos taurus 29-43 4564211-1 1972 The completed amino-acid sequence of bovine neurophysin-II, a major neurohypophyseal hormone-binding protein in the hypothalamo-neurohypophyseal complex of cows, set the stage for the localization of the disulfide bonds of this sulfur-rich molecule. Disulfides 204-213 arginine vasopressin Bos taurus 44-58 4564211-5 1972 Our assignment of the seven disulfide bridges present in neurophysin-II is as follows: Cys(10)-Cys(93); Cys(13)-Cys(95); Cys(21)-Cys(27); Cys(28)-Cys(44); Cys(54)-Cys(61); Cys(67)-Cys(73); Cys(74)-Cys(79). Disulfides 28-37 arginine vasopressin Bos taurus 57-71 4100047-1 1971 A gamma1 protein, designated CRA, found in heavy chain disease contains three inter-heavy disulfide bridges instead of the two normally found in gamma1 immunoglobulin heavy chains. Disulfides 90-99 myotubularin related protein 11 Homo sapiens 29-32 25811377-3 2015 Moreover, ER function depends on proper disulfide bond formation--a partially oxygen-dependent process mediated by protein disulfide isomerase (PDI) and ER oxidoreductases. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Rattus norvegicus 115-142 25811377-3 2015 Moreover, ER function depends on proper disulfide bond formation--a partially oxygen-dependent process mediated by protein disulfide isomerase (PDI) and ER oxidoreductases. Disulfides 40-49 prolyl 4-hydroxylase subunit beta Rattus norvegicus 144-147 25811377-9 2015 Decreased expression of PDI and QSOX1 (p<0.05) reveal an impaired disulfide bond formation pathway, which may underlie nicotine-induced ER stress. Disulfides 69-78 prolyl 4-hydroxylase subunit beta Rattus norvegicus 24-27 25811377-9 2015 Decreased expression of PDI and QSOX1 (p<0.05) reveal an impaired disulfide bond formation pathway, which may underlie nicotine-induced ER stress. Disulfides 69-78 quiescin sulfhydryl oxidase 1 Rattus norvegicus 32-37 25811377-10 2015 Finally, elevated expression of Hif1alpha and GCN2 (p<0.05) indicate hypoxia and amino acid deprivation in nicotine-exposed placentas, respectively, which may also cause impaired disulfide bond formation and augmented ER stress. Disulfides 182-191 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 32-41 17329830-6 2007 Pulse chase labeling and surface labeling experiments of this cell line indicate that the protein synthesis of LAT1 and 4F2hc is slow, however, the heterodimeric complex assembled in the cells is very stable, and that the disulfide bond between the LAT1 and 4F2hc is not directly involved in the stability of the heterodimer. Disulfides 222-231 solute carrier family 7 member 5 Homo sapiens 249-253 17329830-6 2007 Pulse chase labeling and surface labeling experiments of this cell line indicate that the protein synthesis of LAT1 and 4F2hc is slow, however, the heterodimeric complex assembled in the cells is very stable, and that the disulfide bond between the LAT1 and 4F2hc is not directly involved in the stability of the heterodimer. Disulfides 222-231 solute carrier family 3 member 2 Homo sapiens 120-125 17269658-1 2007 Bovine seminal ribonuclease (BS-RNase) is made up of two identical subunits bridged through two disulfide bonds. Disulfides 96-105 seminal ribonuclease Bos taurus 7-27 25740509-4 2015 Multistate structural modeling revealed that the R201 residue in Kv7.2, corresponding to R230 in Kv7.3, stabilized the resting and nearby voltage-sensing domain states by forming an intricate network of electrostatic interactions with neighboring negatively charged residues, a result also confirmed by disulfide trapping experiments. Disulfides 303-312 potassium voltage-gated channel subfamily Q member 2 Homo sapiens 65-70 33479819-4 2021 OXT possesses the particular analytical measurement challenge of a disulfide bond. Disulfides 67-76 oxytocin/neurophysin I prepropeptide Homo sapiens 0-3 26028988-5 2015 With charge enhancement upon the addition of sulfolane to the analyte solution, improved protein fragmentation and disulfide bond cleavage efficiency was observed for proteins including bovine beta-lactoglobulin, soybean trypsin inhibitor, human proinsulin, and chicken lysozyme. Disulfides 115-124 beta-lactoglobulin Bos taurus 193-211 17259326-4 2007 Cystamine, which inactivates TG2 activity by forming a mixed disulfide, may interfere with and inhibit other thiol-dependent enzymes such as caspases. Disulfides 61-70 transglutaminase 2, C polypeptide Mus musculus 29-32 25568124-10 2015 Intracerebral disulfide HMGB-1 mimicked the effect of the stressor, because microglia isolated from HMGB-1-treated rats expressed exaggerated NLRP3 and proinflammatory cytokine expression after LPS treatment, whereas fully reduced HMGB-1 had no effect. Disulfides 14-23 high mobility group box 1 Rattus norvegicus 24-30 25568124-10 2015 Intracerebral disulfide HMGB-1 mimicked the effect of the stressor, because microglia isolated from HMGB-1-treated rats expressed exaggerated NLRP3 and proinflammatory cytokine expression after LPS treatment, whereas fully reduced HMGB-1 had no effect. Disulfides 14-23 high mobility group box 1 Rattus norvegicus 100-106 25568124-10 2015 Intracerebral disulfide HMGB-1 mimicked the effect of the stressor, because microglia isolated from HMGB-1-treated rats expressed exaggerated NLRP3 and proinflammatory cytokine expression after LPS treatment, whereas fully reduced HMGB-1 had no effect. Disulfides 14-23 high mobility group box 1 Rattus norvegicus 100-106 33616882-11 2021 Interestingly, cases of FJHN with c744C > G (p.Cys248Trp) mutations also exhibit a high incidence of juvenile onset, and identical disulfide bridges are considered responsible for the accumulation of mutant UMOD in the endoplasmic reticulum. Disulfides 131-140 uromodulin Homo sapiens 207-211 33539081-2 2021 With an additional disulfide bond to enhance the protein stability, human A15C neuroglobin (Ngb) is an ideal protein scaffold for heme enzyme design. Disulfides 19-28 neuroglobin Homo sapiens 92-95 33348174-6 2021 We propose that the formation of an intramolecular disulfide bond within ICP6 triggers the formation of amyloid assemblies that are distinct from previously characterised viral amyloids M45 and ORF20. Disulfides 51-60 M-phase specific PLK1 interacting protein Homo sapiens 194-199 17102135-12 2007 Furthermore, the present data demonstrate that the mitochondrial dithiol compound dihydrolipoic acid restores mitochondrial aldehyde dehydrogenase activity via reduction of a disulfide at the active site and thereby improves nitrate tolerance. Disulfides 175-184 aldehyde dehydrogenase 2 family member Rattus norvegicus 110-146 33552266-2 2021 It exists as a monomer of 25 kDa, a homodimer of 45 kDa or a heterodimer of 135 kDa (disulfide bound to latent matrix metalloproteinase-9). Disulfides 85-94 matrix metallopeptidase 9 Homo sapiens 111-137 17127392-2 2007 The complex structural paradigm of these channels is now known to include a pore-forming alpha1 subunit(s) whose electrophysiological properties are modulated by an intracellular beta subunit, a disulfide-linked complex of a membrane-spanning delta subunit with an extracellular alpha2 subunit, and a transmembrane gamma subunit. Disulfides 195-204 adrenoceptor alpha 1D Homo sapiens 89-95 33257569-5 2020 R2 is flanked by two cysteines that form a disulfide bridge in FGF23-WT; disulfide bridge formation in FGF23-WT is dispensable for KLA binding and for cell signaling via FGFRs. Disulfides 43-52 fibroblast growth factor 23 Homo sapiens 63-68 33257569-5 2020 R2 is flanked by two cysteines that form a disulfide bridge in FGF23-WT; disulfide bridge formation in FGF23-WT is dispensable for KLA binding and for cell signaling via FGFRs. Disulfides 73-82 fibroblast growth factor 23 Homo sapiens 103-108 25359430-2 2015 The peptide hormone somatostatin (SST) served as model compound for intercalation into the available disulfide functionalization schemes starting from the intercalator or the reactive SST precursor before or after bioconjugation. Disulfides 101-110 somatostatin Homo sapiens 20-32 25205713-6 2015 Fetuin-A is a liver-derived plasma protein with multiple functions, which is proteolytically processed to yield a disulfide-linked two-chain form. Disulfides 114-123 alpha-2-HS-glycoprotein Mus musculus 0-8 17154358-9 2007 In contrast, for thioredoxin a bonding of As that depended on the concentration of the disulfide-reducing agent tris(2-carboxyethyl) phosphine was demonstrated. Disulfides 87-96 thioredoxin Homo sapiens 17-28 25451030-1 2014 Mia40 (a mitochondrial import and assembly protein) catalyzes disulfide bond formation in proteins in the mitochondrial intermembrane space. Disulfides 62-71 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 25451030-2 2014 By using Cox17 (a mitochondrial copper-binding protein) as a natural substrate, we discovered that, in the presence of Mia40, the formation of native disulfides is strongly favored. Disulfides 150-160 cytochrome c oxidase copper chaperone COX17 Homo sapiens 9-14 25451030-2 2014 By using Cox17 (a mitochondrial copper-binding protein) as a natural substrate, we discovered that, in the presence of Mia40, the formation of native disulfides is strongly favored. Disulfides 150-160 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 119-124 32861757-4 2020 METHODS: We designed and synthesized a set of mono and bicyclic AIF(370-394) analogs containing both disulfide and 1,2,3-triazole bridges, in the attempt to both stabilize the peptide conformation and improve its binding affinity to CypA. Disulfides 101-110 apoptosis inducing factor mitochondria associated 1 Homo sapiens 64-67 17178406-3 2006 Here we show that stabilization of the binding domain dimer by the generation of intermolecular disulfide bonds apparently blocked desensitization of the kainate receptor GluR6. Disulfides 96-105 glutamate ionotropic receptor kainate type subunit 2 Homo sapiens 171-176 32524995-5 2020 The native 23-residue peptide, stabilised by two disulfide bonds, has been reported to inhibit rat NaV1.8 and mouse NaV1.9 with low micromolar activity, and may therefore represent a scaffold for development of novel modulators with activity at human tetrodotoxin-resistant NaV isoforms. Disulfides 49-58 sodium channel, voltage-gated, type XI, alpha Mus musculus 116-122 25451030-3 2014 The catalytic mechanism of Mia40 involves a functional interplay between the chaperone site and the catalytic disulfide. Disulfides 110-119 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 27-32 25451030-4 2014 Mia40 forms a specific native disulfide in Cox17 much more rapidly than other disulfides, in particular, non-native ones, which originates from the recently described high affinity for hydrophobic regions near target cysteines and the long lifetime of the mixed disulfide. Disulfides 30-39 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 25451030-4 2014 Mia40 forms a specific native disulfide in Cox17 much more rapidly than other disulfides, in particular, non-native ones, which originates from the recently described high affinity for hydrophobic regions near target cysteines and the long lifetime of the mixed disulfide. Disulfides 30-39 cytochrome c oxidase copper chaperone COX17 Homo sapiens 43-48 25451030-4 2014 Mia40 forms a specific native disulfide in Cox17 much more rapidly than other disulfides, in particular, non-native ones, which originates from the recently described high affinity for hydrophobic regions near target cysteines and the long lifetime of the mixed disulfide. Disulfides 78-88 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 25451030-4 2014 Mia40 forms a specific native disulfide in Cox17 much more rapidly than other disulfides, in particular, non-native ones, which originates from the recently described high affinity for hydrophobic regions near target cysteines and the long lifetime of the mixed disulfide. Disulfides 78-88 cytochrome c oxidase copper chaperone COX17 Homo sapiens 43-48 25451030-4 2014 Mia40 forms a specific native disulfide in Cox17 much more rapidly than other disulfides, in particular, non-native ones, which originates from the recently described high affinity for hydrophobic regions near target cysteines and the long lifetime of the mixed disulfide. Disulfides 78-87 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 25451030-4 2014 Mia40 forms a specific native disulfide in Cox17 much more rapidly than other disulfides, in particular, non-native ones, which originates from the recently described high affinity for hydrophobic regions near target cysteines and the long lifetime of the mixed disulfide. Disulfides 78-87 cytochrome c oxidase copper chaperone COX17 Homo sapiens 43-48 25451030-6 2014 We found that species with inadvertently formed incorrect disulfides are rebound by Mia40 and reshuffled, revealing a proofreading mechanism that is steered by the conformational folding of the substrate protein. Disulfides 58-68 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 84-89 32791141-0 2020 Oxidation of apoptosis-inducing factor (AIF) to disulfide-linked conjugates. Disulfides 48-57 apoptosis inducing factor mitochondria associated 1 Homo sapiens 13-38 32791141-0 2020 Oxidation of apoptosis-inducing factor (AIF) to disulfide-linked conjugates. Disulfides 48-57 apoptosis inducing factor mitochondria associated 1 Homo sapiens 40-43 17068840-1 2006 The Plasmodium falciparum merozoite surface protein-1 19 kDa fragment (MSP-1(19)) comprises two closely packed EGF-like domains (EGF=epidermal growth factor), each stabilized by three disulfide bonds. Disulfides 184-193 salivary protein electrophoretic 1, regulator Mus musculus 71-76 32791141-5 2020 Our data showed that endogenous AIF could be oxidized to disulfide-linked conjugates (DLC). Disulfides 57-66 apoptosis inducing factor mitochondria associated 1 Homo sapiens 32-35 32517586-9 2020 INNOVATION: This study reveals a mechanism to shuttle oxidizing equivalents from the primary MsrB3 active site toward the enzyme surface, where they would be available for further dithiol-disulfide exchange reactions. Disulfides 188-197 methionine sulfoxide reductase B3 Homo sapiens 93-98 32517586-10 2020 CONCLUSION: Conformational changes must occur during the MsrB3 catalytic cycle to transfer oxidizing equivalents from the active site to the amino-terminal redox-active disulfide. Disulfides 169-178 methionine sulfoxide reductase B3 Homo sapiens 57-62 32517586-11 2020 The accessibility of this exposed disulfide may help couple MsrB3 activity to other dithiol/disulfide redox events in the secretory pathway. Disulfides 34-43 methionine sulfoxide reductase B3 Homo sapiens 60-65 32517586-11 2020 The accessibility of this exposed disulfide may help couple MsrB3 activity to other dithiol/disulfide redox events in the secretory pathway. Disulfides 92-101 methionine sulfoxide reductase B3 Homo sapiens 60-65 25269953-6 2014 S100A4 was readily oxidized and formed disulfide-linked dimers and oligomers. Disulfides 39-48 S100 calcium binding protein A4 Homo sapiens 0-6 24684506-7 2014 Some disulfide bonds in EGFR intracellular kinase domain were susceptible to H2S-induced cleavage. Disulfides 5-14 epidermal growth factor receptor Rattus norvegicus 24-28 16935838-4 2006 The unique gene structure, the conservation of both cysteines that form leptin"s single disulfide bridge, and stable clustering in phylogenetic analyses substantiate the unambiguous orthology of mammalian and carp leptins, despite low amino acid identity. Disulfides 88-97 leptin Homo sapiens 72-78 32771683-6 2020 High Mobility Group Box 1 (HMGB1) is a mediator of lethality in trauma and sepsis and our mechanistic studies revealed that disulfide and oxidized forms of HMGB1 bind to the gp91phox subunit of NOX2, and thus decrease the neutrophil respiratory burst and bacterial killing. Disulfides 124-133 cytochrome b-245 beta chain Homo sapiens 174-182 32771683-6 2020 High Mobility Group Box 1 (HMGB1) is a mediator of lethality in trauma and sepsis and our mechanistic studies revealed that disulfide and oxidized forms of HMGB1 bind to the gp91phox subunit of NOX2, and thus decrease the neutrophil respiratory burst and bacterial killing. Disulfides 124-133 cytochrome b-245 beta chain Homo sapiens 194-198 17002656-4 2006 Tissue factor (TF) was the first hemostasis protein shown to be controlled by an allosteric disulfide bond, the Cys186-Cys209 bond in the membrane-proximal fibronectin type III domain. Disulfides 92-101 coagulation factor III, tissue factor Homo sapiens 0-13 32603023-0 2020 Disulfide bond replacement with 1,4- and 1,5-disubstituted [1,2,3]-triazole on C-X-C chemokine receptor type 4 (CXCR4) peptide ligands: small changes that make big differences. Disulfides 0-9 C-X-C motif chemokine receptor 4 Homo sapiens 79-110 32603023-0 2020 Disulfide bond replacement with 1,4- and 1,5-disubstituted [1,2,3]-triazole on C-X-C chemokine receptor type 4 (CXCR4) peptide ligands: small changes that make big differences. Disulfides 0-9 C-X-C motif chemokine receptor 4 Homo sapiens 112-117 32603023-1 2020 Here we investigate the structural and biological effects ensuing form the disulfide bond replacement of a potent and selective C-X-C chemokine receptor type 4 (CXCR4) peptide antagonist, with 1,4- and 1,5- disubstituted 1,2,3-triazole moieties. Disulfides 75-84 C-X-C motif chemokine receptor 4 Homo sapiens 128-159 32603023-1 2020 Here we investigate the structural and biological effects ensuing form the disulfide bond replacement of a potent and selective C-X-C chemokine receptor type 4 (CXCR4) peptide antagonist, with 1,4- and 1,5- disubstituted 1,2,3-triazole moieties. Disulfides 75-84 C-X-C motif chemokine receptor 4 Homo sapiens 161-166 24684506-11 2014 INNOVATION AND CONCLUSION: H2S directly targets some disulfide bonds in EGFR, which activates the EGFR/gab1/PI3K/Akt pathway and subsequent Na(+)/K(+)-ATPase endocytosis and inhibition in renal tubular epithelial cells. Disulfides 53-62 epidermal growth factor receptor Rattus norvegicus 72-76 24684506-11 2014 INNOVATION AND CONCLUSION: H2S directly targets some disulfide bonds in EGFR, which activates the EGFR/gab1/PI3K/Akt pathway and subsequent Na(+)/K(+)-ATPase endocytosis and inhibition in renal tubular epithelial cells. Disulfides 53-62 epidermal growth factor receptor Rattus norvegicus 98-102 25123642-8 2014 Western blot analysis, using monoclonal antibodies, demonstrated that the crucial inter-subunit disulfide bond linking the p35 and p40 subunits is intact in the purified hIL-12. Disulfides 96-105 interleukin 12A Homo sapiens 123-126 25259790-6 2014 p35 and p40 but not p35 and EBI3 form an inter-chain disulfide bridge. Disulfides 53-62 interleukin 12b Mus musculus 8-11 17002656-4 2006 Tissue factor (TF) was the first hemostasis protein shown to be controlled by an allosteric disulfide bond, the Cys186-Cys209 bond in the membrane-proximal fibronectin type III domain. Disulfides 92-101 coagulation factor III, tissue factor Homo sapiens 15-17 31584633-1 2020 AIMS: Thioredoxin 1 (Trx1) is an evolutionarily conserved oxidoreductase that cleaves disulfide bonds in oxidized substrate proteins such as mechanistic target of rapamycin (mTOR) and maintains nuclear-encoded mitochondrial gene expression. Disulfides 86-95 thioredoxin 1 Mus musculus 6-19 31584633-1 2020 AIMS: Thioredoxin 1 (Trx1) is an evolutionarily conserved oxidoreductase that cleaves disulfide bonds in oxidized substrate proteins such as mechanistic target of rapamycin (mTOR) and maintains nuclear-encoded mitochondrial gene expression. Disulfides 86-95 thioredoxin 1 Mus musculus 21-25 17002656-6 2006 Reduction and oxidation of the Cys186-Cys209 disulfide bond is central to the transition between the three forms of TF. Disulfides 45-54 coagulation factor III, tissue factor Homo sapiens 116-118 24827137-1 2014 We have synthesized a new macromolecular architecture, (PAMAM)-CD8 , which consists of eight beta-cyclodextrin units (beta-CD) attached to a generation 1 poly(amidoamine) (PAMAM) dendrimer through a disulfide bond, which can be cleaved under reducing conditions. Disulfides 199-208 CD8a molecule Homo sapiens 63-66 17029235-1 2006 AtFKBP13, an immunophilin in the chloroplast thylakoid lumen, participates in redox-regulatory processes via a pair of conserved disulfide bonds that are present at the N- and C-termini of the protein. Disulfides 129-138 FK506-binding protein 12 Arabidopsis thaliana 13-25 25137134-3 2014 In Prx4-mediated oxidative protein folding we discovered a new reaction that the sulfenic acid form of Prx4 can directly react with thiols in folding substrates, resulting in non-native disulfide cross-linking and aggregation. Disulfides 186-195 peroxiredoxin 4 Homo sapiens 3-7 25137134-3 2014 In Prx4-mediated oxidative protein folding we discovered a new reaction that the sulfenic acid form of Prx4 can directly react with thiols in folding substrates, resulting in non-native disulfide cross-linking and aggregation. Disulfides 186-195 peroxiredoxin 4 Homo sapiens 103-107 32436653-5 2020 METHODS AND RESULTS: Non-conserved amino acids within the beta1 ECII loop (compared with the amino acids constituting the ECII loop of the beta2 -adrenoceptor) were one by one replaced with alanine; potential intra-loop disulfide bridges were probed by cysteine-serine exchanges. Disulfides 220-229 adrenoceptor beta 2 Homo sapiens 139-158 17021858-0 2006 Aberrant expression of HLA-B*3565Q is associated with a disrupted disulfide bond. Disulfides 66-75 major histocompatibility complex, class I, B Homo sapiens 23-28 32626998-1 2020 Endoplasmic reticulum (ER) oxidase 1alpha (ERO1alpha) is a glycosylated flavoenzyme that is located on the luminal side of the ER membrane, which serves an important role in catalyzing the formation of protein disulfide bonds and ER redox homeostasis. Disulfides 210-219 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 43-52 32269095-2 2020 In peripheral APCs, gamma-IFN-inducible lysosomal thiol reductase (GILT) is critical for MHC class II-restricted presentation of disulfide bond-containing proteins, including the self-antigen and melanoma Ag tyrosinase-related protein 1 (TRP1). Disulfides 129-138 tyrosinase-related protein 1 Mus musculus 238-242 32204567-3 2020 Apamin accounts for about 2%-3% dry weight of bee venom and is a peptide neurotoxin that contains 18 amino acid residues that are tightly crosslinked by two disulfide bonds. Disulfides 157-166 apamin Apis mellifera 0-6 25109971-4 2014 NMR studies demonstrate that ESP1 adopts a compact structure with a helical fold stabilized by an intramolecular disulfide bridge. Disulfides 113-122 exocrine gland secreted peptide 1 Mus musculus 29-33 24888638-3 2014 The flavoenzyme quiescin sulfhydryl oxidase (QSOX), a catalyst of disulfide bond formation with an interdomain electron transfer step in its catalytic cycle, provides a unique opportunity for exploring the structural environment of enzymatic dithiol/disulfide exchange. Disulfides 250-259 quiescin sulfhydryl oxidase 1 Homo sapiens 45-49 16899458-9 2006 A disulfide bridge holds the C-b2/C-b3 portions in close positions. Disulfides 2-11 cannabinoid receptor 2 Homo sapiens 29-33 32197489-4 2020 However, the involvement of PDI in disulfide bond formation/S-nitrosylation of PSD95 and its role in epilepsy are still unknown. Disulfides 35-44 prolyl 4-hydroxylase subunit beta Rattus norvegicus 28-31 32197489-9 2020 These findings indicate that PDI-mediated reduction of disulfide-bond formations may facilitate the NR2A-PSD95 binding and contribute to spontaneous seizure generation in epileptic animals. Disulfides 55-64 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 16930550-3 2006 Four of the proteins were found to belong to the Kazal protease inhibitor family and were named SPINK8, SPINK10, SPINK11, and SPINK12, whereas one of the proteins, WFDC10, contained the WAP four-disulfide core domain structure. Disulfides 195-204 WAP four-disulfide core domain 10 Mus musculus 164-170 32564733-7 2020 We found that formation of the disulfide bond between Cys12 and Cys20 residues as a result of XRCC1 oxidation (previously shown to modulate the protein affinity for Polbeta), affects the yield of the final product of SP BER and of non-ligated DNA intermediates (substrates of long-patch BER). Disulfides 31-40 X-ray repair cross complementing 1 Homo sapiens 94-99 17041149-0 2006 Retention of a bean phaseolin/maize gamma-Zein fusion in the endoplasmic reticulum depends on disulfide bond formation. Disulfides 94-103 prolamin 50 kDa gamma zein Zea mays 36-46 31793782-0 2020 Disulfide-driven cyclic peptide synthesis of human endothelin-2 with a solid-supported Npys-Cl. Disulfides 0-9 endothelin 2 Homo sapiens 51-63 31793782-1 2020 We report here the synthesis of human endothelin-2, a peptide of 21 amino acid residues with two disulfide bonds, based on a novel idea, a disulfide-driven cyclic peptide synthesis (DdCPS). Disulfides 97-106 endothelin 2 Homo sapiens 38-50 31793782-1 2020 We report here the synthesis of human endothelin-2, a peptide of 21 amino acid residues with two disulfide bonds, based on a novel idea, a disulfide-driven cyclic peptide synthesis (DdCPS). Disulfides 139-148 endothelin 2 Homo sapiens 38-50 25988148-6 2014 We suggest that in addition to their general ability to target misfolded polypeptide substrates to the Hsp70/Hsp110 chaperone machinery, Type I J-proteins carry an ancillary protein dithiol-isomerase function that can synergize the unfolding action of the chaperone, in the particular case of substrates that are further stabilized by non-native disulfide bonds. Disulfides 346-355 heat shock protein family A (Hsp70) member 4 Homo sapiens 103-108 24983674-1 2014 Mal d 2 is a minor allergen from apple which shows a high conformational stability due to its eight conserved disulfide bridges. Disulfides 110-119 mal d 2 Malus domestica 0-7 16808898-6 2006 Gpx3 can interact with Mxr1 through the formation of an intermolecular disulfide bond. Disulfides 71-80 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 0-4 24782311-0 2014 Elucidating the role of disulfide bond on amyloid formation and fibril reversibility of somatostatin-14: relevance to its storage and secretion. Disulfides 24-33 somatostatin Homo sapiens 88-103 31805285-1 2020 A relaxin-like gonad-stimulating peptide (RGP), comprising two peptide chains (A- and B-chains) linked by two interchain bonds and one intrachain disulfide bond, acts as a gonadotropin in starfish. Disulfides 146-155 gonad-stimulating substance-like Asterias rubens 2-40 16893552-0 2006 Gain of function in an ERV/ALR sulfhydryl oxidase by molecular engineering of the shuttle disulfide. Disulfides 90-99 growth factor, augmenter of liver regeneration Homo sapiens 27-30 31906511-3 2020 These polymers were then self-assembled and air-oxidised to form disulfide cross-linked nanoparticles (MP1-5) under sonication. Disulfides 65-74 late endosomal/lysosomal adaptor, MAPK and MTOR activator 3 Homo sapiens 103-108 24912152-7 2014 Finally, disulfide cross-linking revealed interactions between the donor Ub-bound Cdc34 acidic loop and the Ub K48 site, as well as residues within the Y59-E51 loop, suggesting a mechanism in which the Ub Y59-E51 loop helps recruit the E2 acidic loop that aligns the receptor Ub K48 to the donor Ub for catalysis. Disulfides 9-18 cell division cycle 34, ubiqiutin conjugating enzyme Homo sapiens 82-87 16893552-1 2006 The ERV/ALR sulfhydryl oxidase domain is a versatile module adapted for catalysis of disulfide bond formation in various organelles and biological settings. Disulfides 85-94 growth factor, augmenter of liver regeneration Homo sapiens 8-11 16893552-5 2006 We have determined by X-ray crystallography the structure of AtErv1, an ERV/ALR enzyme that contains a Cys-X4-Cys shuttle disulfide and oxidizes thioredoxin in vitro, and compared it to ScErv2, which has a Cys-X-Cys shuttle and does not oxidize thioredoxin at an appreciable rate. Disulfides 122-131 growth factor, augmenter of liver regeneration Homo sapiens 76-79 24778189-7 2014 Moreover, these analyses revealed reversible homotypic interactions of NT5B at low pH and in high calcium, between disulfide-linked NT5B dimers, but not monomers. Disulfides 115-124 5'-nucleotidase, cytosolic II Homo sapiens 71-75 24778189-7 2014 Moreover, these analyses revealed reversible homotypic interactions of NT5B at low pH and in high calcium, between disulfide-linked NT5B dimers, but not monomers. Disulfides 115-124 5'-nucleotidase, cytosolic II Homo sapiens 132-136 16893552-5 2006 We have determined by X-ray crystallography the structure of AtErv1, an ERV/ALR enzyme that contains a Cys-X4-Cys shuttle disulfide and oxidizes thioredoxin in vitro, and compared it to ScErv2, which has a Cys-X-Cys shuttle and does not oxidize thioredoxin at an appreciable rate. Disulfides 122-131 thioredoxin Homo sapiens 145-156 32060887-4 2020 The IL-17 family itself comprises at least six members, IL-17A, IL-17B, IL-17C, IL-17D, IL-17E (also called IL-25), and IL-17F, all of which are known to be secreted as disulfide-linked homo- or heterodimers. Disulfides 169-178 interleukin 17A Homo sapiens 4-9 16893552-9 2006 We found that the AtErv1 shuttle disulfide region could indeed confer thioredoxin oxidase activity on the ScErv2 core. Disulfides 33-42 thioredoxin Homo sapiens 70-81 16766796-5 2006 We explored the mechanism of the Txnip-thioredoxin interaction and present evidence that Txnip and thioredoxin form a stable disulfide-linked complex. Disulfides 125-134 thioredoxin Homo sapiens 39-50 31889463-1 2020 A previous study showed that introducing an Arabidopsis thaliana thiol/disulfide-modulating protein, Low Quantum Yield of Photosystem II 1 (LQY1), into the cyanobacterium Synechocystis sp. Disulfides 71-80 DnaJ/Hsp40 cysteine-rich domain superfamily protein Arabidopsis thaliana 140-144 24881000-3 2014 The inhibitory action of 1,2,4-thiadiazole (TDZ) derivatives has been associated in the literature with their ability to form disulfide bridges with the catalytic cysteine of CatB. Disulfides 126-135 cathepsin B Homo sapiens 175-179 16766796-5 2006 We explored the mechanism of the Txnip-thioredoxin interaction and present evidence that Txnip and thioredoxin form a stable disulfide-linked complex. Disulfides 125-134 thioredoxin Homo sapiens 99-110 16766796-6 2006 We identified two Txnip cysteines that are important for thioredoxin binding and showed that this interaction is consistent with a disulfide exchange reaction between oxidized Txnip and reduced thioredoxin. Disulfides 131-140 thioredoxin Homo sapiens 57-68 31779209-7 2019 The disulfide-linker HLA-G1 dimer further exhibited significant avidity effects. Disulfides 4-13 major histocompatibility complex, class I, G Homo sapiens 21-27 16766796-6 2006 We identified two Txnip cysteines that are important for thioredoxin binding and showed that this interaction is consistent with a disulfide exchange reaction between oxidized Txnip and reduced thioredoxin. Disulfides 131-140 thioredoxin Homo sapiens 194-205 24700462-4 2014 MetAP2, but not MetAP1, contains a single Cys(228)-Cys(448) disulfide bond that has an -RHStaple configuration and links two beta-loop structures, which are hallmarks of allosteric disulfide bonds. Disulfides 60-69 methionyl aminopeptidase 2 Homo sapiens 0-6 16870748-3 2006 Although CAP11 has a unique homodimeric structure with a disulfide bridge, the biological activities of dimeric and monomeric forms of CAP11 were almost the same. Disulfides 57-66 cathelicidin antimicrobial peptide Cavia porcellus 9-14 24700462-4 2014 MetAP2, but not MetAP1, contains a single Cys(228)-Cys(448) disulfide bond that has an -RHStaple configuration and links two beta-loop structures, which are hallmarks of allosteric disulfide bonds. Disulfides 181-190 methionyl aminopeptidase 2 Homo sapiens 0-6 24700462-7 2014 The MetAP2 disulfide bond also exists in oxidized and reduced states in glioblastoma tumor cells, and stressing the cells by oxygen or glucose deprivation results in more oxidized enzyme. Disulfides 11-20 methionyl aminopeptidase 2 Homo sapiens 4-10 24700462-10 2014 These findings indicate that MetAP2 is post-translationally regulated by an allosteric disulfide bond, which controls substrate specificity and catalytic efficiency. Disulfides 87-96 methionyl aminopeptidase 2 Homo sapiens 29-35 31726976-2 2019 Structural studies showed that the long Olfm1 isoform BMZ forms a disulfide-linked tetramer with a V-shaped architecture. Disulfides 66-75 olfactomedin 1 Homo sapiens 40-45 31726976-8 2019 The shorter Olfactomedin-1 isoform BMY is a disulfide-linked tetramer with a shape similar to the corresponding region in the longer BMZ isoform. Disulfides 44-53 olfactomedin 1 Homo sapiens 12-26 16774767-2 2006 Insulin is a small, predominantly alpha-helical protein consisting of 51 residues in two disulfide-linked polypeptide chains that readily assembles into amyloid fibrils under conditions of low pH and elevated temperature. Disulfides 89-98 insulin Bos taurus 0-7 31513374-9 2019 The disulfide bridge used as a linker in the most active conjugate (III) upon incubation with S. aureus cells is reduced releasing constituent peptide and CIP-Cys. Disulfides 4-13 muscular LMNA interacting protein Homo sapiens 155-158 31085544-6 2019 For a diverse set of drug-linker conjugates, we determined that TRX in the presence of TRX-reductase and NADPH generated the cleaved products that are consistent with catalytic disulfide cleavage and linker immolation. Disulfides 177-186 2,4-dienoyl-CoA reductase 1 Homo sapiens 105-110 31500118-6 2019 With the aim to investigate the interaction of cisplatin with the disulfide form of the protein, we performed a structural characterization in solution and in the solid state of oxidized human Atox1 and explored its ability to bind cisplatin under conditions mimicking an oxidizing environment. Disulfides 66-75 antioxidant 1 copper chaperone Homo sapiens 193-198 31417095-5 2019 Unlike previously reported semaphorin structures, Sema1a, Sema2a and Sema2b show stabilisation of sema domain dimer formation via a disulfide bond. Disulfides 132-141 Semaphorin 1a Drosophila melanogaster 50-56 24563467-5 2014 Reducing agent treatment decreased the cell adhesion activity of full-length NELL1 but not of its C-terminal fragments, suggesting that the intramolecular disulfide bonds within this region are not functionally necessary but that other disulfide linkages in the N-terminal region of NELL1 may be involved in cell adhesion activity. Disulfides 155-164 NEL-like 1 Mus musculus 77-82 24563467-5 2014 Reducing agent treatment decreased the cell adhesion activity of full-length NELL1 but not of its C-terminal fragments, suggesting that the intramolecular disulfide bonds within this region are not functionally necessary but that other disulfide linkages in the N-terminal region of NELL1 may be involved in cell adhesion activity. Disulfides 236-245 NEL-like 1 Mus musculus 77-82 27919037-1 2014 In the ER (endoplasmic reticulum) of human cells, disulfide bonds are predominantly generated by the two isoforms of Ero1 (ER oxidoreductin-1): Ero1alpha and Ero1beta. Disulfides 50-59 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 144-153 27919037-2 2014 The activity of Ero1alpha is tightly regulated through the formation of intramolecular disulfide bonds to help ensure balanced ER redox conditions. Disulfides 87-96 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 16-25 16507315-5 2006 We evaluated one such candidate, thioredoxin, a PDI family member reported to reduce a labile disulfide bond in CD4. Disulfides 94-103 thioredoxin Homo sapiens 33-44 27919037-4 2014 Ero1beta contains an additional cysteine residue (Cys262), which has been suggested to engage in an isoform-specific regulatory disulfide bond with Cys100 However, we show that the two regulatory disulfide bonds in Ero1alpha are likely conserved in Ero1beta (Cys90-Cys130 and Cys95-Cys100). Disulfides 128-137 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 215-224 27919037-4 2014 Ero1beta contains an additional cysteine residue (Cys262), which has been suggested to engage in an isoform-specific regulatory disulfide bond with Cys100 However, we show that the two regulatory disulfide bonds in Ero1alpha are likely conserved in Ero1beta (Cys90-Cys130 and Cys95-Cys100). Disulfides 196-205 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 215-224 31417599-12 2019 The activity of oxidized AtAMY3 was completely restored by simultaneous reduction by both glutaredoxin (specific for the removal of glutathione-mixed disulfide) and thioredoxin (specific for the reduction of protein disulfide), supporting a possible liaison between both redox modifications. Disulfides 150-159 CAX interacting protein 1 Arabidopsis thaliana 90-102 31417599-12 2019 The activity of oxidized AtAMY3 was completely restored by simultaneous reduction by both glutaredoxin (specific for the removal of glutathione-mixed disulfide) and thioredoxin (specific for the reduction of protein disulfide), supporting a possible liaison between both redox modifications. Disulfides 216-225 CAX interacting protein 1 Arabidopsis thaliana 90-102 24522867-7 2014 These differences may be attributed primarily to the very low pKa of Cys23 in hGrx1 and allow rationalisation of conclusion (ii) above: hGrx1 may catalyse the oxidation of Atox1(dithiol) by GSSG, but not the complementary reduction of the oxidised Atox1(disulfide) by GSH unless Cu(aq)(+) is present at a concentration that allows binding of Cu(I) to reduced Atox1 but not to hGrx1. Disulfides 254-263 antioxidant 1 copper chaperone Homo sapiens 172-177 30996299-6 2019 The p.C356W mutation may damage the predicted protein stability of ANO5 by altering the structure of several extracellular loops of ANO5 and affecting the formation of the disulfide bond, thereby disrupting the correct folding of ANO5 protein. Disulfides 172-181 anoctamin 5 Homo sapiens 67-71 16507315-6 2006 We found that the ability of thioredoxin to reduce the disulfide bond in CD4 is enhanced in the presence of HIV-1 Env gp120 and that thioredoxin also reduces disulfide bonds in gp120 directly in the absence of CD4. Disulfides 55-64 thioredoxin Homo sapiens 29-40 16756322-5 2006 This is consistent with a restriction of possible conformations in the disulfide-containing mutant and a reduction of average water-exposed nonpolar surface area in the free state, resulting in a smaller conformational entropy penalty, but also a smaller change in surface area, for binding of mutant compared to wild-type Z(SPA)(-)(1). Disulfides 71-80 signal-induced proliferation-associated 1 Homo sapiens 323-335 31177989-7 2019 Both the all-thiol and disulfide types of HMGB1 induced CitH3 via their specific receptors, CXCR4 and TLR4, respectively. Disulfides 23-32 high mobility group box 1 Rattus norvegicus 42-47 31177989-7 2019 Both the all-thiol and disulfide types of HMGB1 induced CitH3 via their specific receptors, CXCR4 and TLR4, respectively. Disulfides 23-32 C-X-C motif chemokine receptor 4 Rattus norvegicus 92-97 16771672-5 2006 A redox pathway (Mia40p and Erv1p) mediates the import of intermembrane space proteins such as the small Tim proteins, Cox17p, and Cox19p, which have disulfide bonds. Disulfides 150-159 growth factor, augmenter of liver regeneration Homo sapiens 28-33 30919383-5 2019 The crystal structure of FXa shows that this disulfide bond is solvent accessible, indicating that its stability might be subject to the oxidation/reduction balance. Disulfides 45-54 coagulation factor X Homo sapiens 25-28 24532791-8 2014 Intermediate disulfide trapping results confirmed an intra-molecular electron transfer pathway for VKORC1L1"s active site reduction. Disulfides 13-22 vitamin K epoxide reductase complex subunit 1 like 1 Homo sapiens 99-107 24532791-9 2014 Our results allow us to propose a concerted action of the four conserved cysteines of VKORC1L1 for active site regeneration; the second loop cysteine, Cys-58, attacks the active site disulfide, forming an intermediate disulfide with Cys-139; the first loop cysteine, Cys-50, attacks the intermediate disulfide resulting in active site reduction. Disulfides 183-192 vitamin K epoxide reductase complex subunit 1 like 1 Homo sapiens 86-94 16618117-2 2006 It contains three subunits (C8alpha, C8beta, C8gamma) arranged as a disulfide-linked C8alpha-gamma dimer that is noncovalently associated with C8beta. Disulfides 68-77 complement C8 alpha chain Homo sapiens 28-35 24532791-9 2014 Our results allow us to propose a concerted action of the four conserved cysteines of VKORC1L1 for active site regeneration; the second loop cysteine, Cys-58, attacks the active site disulfide, forming an intermediate disulfide with Cys-139; the first loop cysteine, Cys-50, attacks the intermediate disulfide resulting in active site reduction. Disulfides 218-227 vitamin K epoxide reductase complex subunit 1 like 1 Homo sapiens 86-94 24532791-9 2014 Our results allow us to propose a concerted action of the four conserved cysteines of VKORC1L1 for active site regeneration; the second loop cysteine, Cys-58, attacks the active site disulfide, forming an intermediate disulfide with Cys-139; the first loop cysteine, Cys-50, attacks the intermediate disulfide resulting in active site reduction. Disulfides 218-227 vitamin K epoxide reductase complex subunit 1 like 1 Homo sapiens 86-94 16618117-2 2006 It contains three subunits (C8alpha, C8beta, C8gamma) arranged as a disulfide-linked C8alpha-gamma dimer that is noncovalently associated with C8beta. Disulfides 68-77 complement C8 alpha chain Homo sapiens 85-92 30944182-0 2019 Effects of the SOS (A501C/T605C) and DS (I201C/A433C) Disulfide Bonds on HIV-1 Membrane Envelope Glycoprotein Conformation and Function. Disulfides 54-63 endogenous retrovirus group K member 20 Homo sapiens 88-109 24563858-4 2014 We will describe here three redox sensors, the transcription factors OxyR, Yap1 and Pap1, which respond by disulfide bond formation to hydrogen peroxide stress, focusing specially on the differences among the three peroxide-sensing mechanisms. Disulfides 107-116 RP9 pre-mRNA splicing factor Homo sapiens 84-88 30944182-2 2019 Here we examine two previously reported Env mutants designed to be stabilized in this conformation by the introduction of artificial disulfide bonds: A501C/T605C (called SOS) and I201C/A433C (called DS). Disulfides 133-142 endogenous retrovirus group K member 20 Homo sapiens 40-43 16481328-7 2006 The corresponding reaction with reduced Escherichia coli Trx was also negligible, but MGd was a better substrate (kcat/Km of 2.23 x 10(5) M(-1) s(-1)) for TrxR from E. coli and a strong inhibitor of Trx-dependent protein disulfide reduction. Disulfides 221-230 peroxiredoxin 5 Homo sapiens 155-159 31459939-3 2019 This model is the first one to recapitulate all known biochemical features of LOX, namely, the coordination of the copper ion and the formation of the lysine tyrosylquinone cofactor and the disulfide bridges. Disulfides 190-199 lysyl oxidase Homo sapiens 78-81 23919619-11 2014 Thus, the Ero1alpha/GPx7/PDI triad generates two disulfide bonds and two H2O molecules at the expense of a single O2 molecule. Disulfides 49-58 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 10-19 16481328-7 2006 The corresponding reaction with reduced Escherichia coli Trx was also negligible, but MGd was a better substrate (kcat/Km of 2.23 x 10(5) M(-1) s(-1)) for TrxR from E. coli and a strong inhibitor of Trx-dependent protein disulfide reduction. Disulfides 221-230 thioredoxin Homo sapiens 155-158 24332979-2 2014 In particular, selenoprotein M (SelM) may function as thiol disulfide oxidoreductase that participates in the formation of disulfide bonds, and can be implicated in calcium responses. Disulfides 60-69 selenoprotein M Homo sapiens 15-30 16231315-9 2006 TRP-1 has a thioredoxin activity, which was detected using the insulin disulfide reduction assay. Disulfides 71-80 tRNA-Pro (anticodon AGG) 2-5 Homo sapiens 0-5 24332979-2 2014 In particular, selenoprotein M (SelM) may function as thiol disulfide oxidoreductase that participates in the formation of disulfide bonds, and can be implicated in calcium responses. Disulfides 60-69 selenoprotein M Homo sapiens 32-36 30578712-3 2019 Here, we show that a single proteolytic cleavage in the Stx2a A-subunit, resulting into two fragments (A1 and A2) linked by a disulfide bridge (cleaved Stx2a), dictates different binding abilities. Disulfides 126-135 syntaxin 2 Homo sapiens 56-61 30578712-3 2019 Here, we show that a single proteolytic cleavage in the Stx2a A-subunit, resulting into two fragments (A1 and A2) linked by a disulfide bridge (cleaved Stx2a), dictates different binding abilities. Disulfides 126-135 syntaxin 2 Homo sapiens 152-157 16231315-9 2006 TRP-1 has a thioredoxin activity, which was detected using the insulin disulfide reduction assay. Disulfides 71-80 thioredoxin Homo sapiens 12-23 24450625-6 2014 We have been studying how the H2O2 produced during disulfide formation in the ER (endoplasmic reticulum) is metabolized and have shown that ER-resident peroxiredoxin IV not only can remove H2O2, but also contributes to de novo disulfide formation. Disulfides 51-60 peroxiredoxin 4 Homo sapiens 152-168 16425180-6 2006 The presence of a calcium-binding site comprising one glutamyl and three aspartyl residues in both the LDLR repeats and in the linkers supports the suggestion that calcium is required for the folding and disulfide connectivity of the linkers as in the LDLR repeats. Disulfides 204-213 low density lipoprotein receptor Homo sapiens 103-107 24450625-6 2014 We have been studying how the H2O2 produced during disulfide formation in the ER (endoplasmic reticulum) is metabolized and have shown that ER-resident peroxiredoxin IV not only can remove H2O2, but also contributes to de novo disulfide formation. Disulfides 227-236 peroxiredoxin 4 Homo sapiens 152-168 24345576-0 2014 The role of interchain disulfide bond in a recombinant human interleukin-17A variant. Disulfides 23-32 interleukin 17A Homo sapiens 61-76 30966750-2 2019 To reduce allergenicity to arginine kinase (AK), site-directed mutagenesis was used to destroy disulfide bonds or mutate critical amino acids of conformational epitopes. Disulfides 95-104 potassium voltage-gated channel subfamily A member 2 Rattus norvegicus 44-46 30668797-4 2019 Here we tested whether the enzymes Erv1 and Mia40 of the yeast mitochondrial disulfide relay could be functionally replaced by corresponding components of other compartments. Disulfides 77-86 Mia40p Saccharomyces cerevisiae S288C 44-49 30867432-7 2019 Importantly, we highlight a widespread PERK-dependent repression program, consisting of ER targeted proteins, including transmembrane proteins, glycoproteins, and proteins with disulfide bonds. Disulfides 177-186 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 39-43 16425180-6 2006 The presence of a calcium-binding site comprising one glutamyl and three aspartyl residues in both the LDLR repeats and in the linkers supports the suggestion that calcium is required for the folding and disulfide connectivity of the linkers as in the LDLR repeats. Disulfides 204-213 low density lipoprotein receptor Homo sapiens 252-256 16414957-7 2006 These data suggest that activation of dimeric EpoR by Epo binding is achieved by reorienting the EpoR transmembrane and the connected cytosolic domains and that certain disulfide-bonded dimers represent the activated dimeric conformation of the EpoR, constitutively activating downstream signaling. Disulfides 169-178 erythropoietin receptor Mus musculus 46-50 30659052-4 2019 We hypothesized that a mechanism of T-cell-intrinsic energy consumption was the process of oxidative protein folding and disulfide bond formation that takes place in the endoplasmic reticulum (ER) guided by protein kinase R-like endoplasmic reticulum kinase (PERK) and downstream PERK axis target ER oxidoreductase 1 (ERO1alpha). Disulfides 121-130 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 207-257 30659052-4 2019 We hypothesized that a mechanism of T-cell-intrinsic energy consumption was the process of oxidative protein folding and disulfide bond formation that takes place in the endoplasmic reticulum (ER) guided by protein kinase R-like endoplasmic reticulum kinase (PERK) and downstream PERK axis target ER oxidoreductase 1 (ERO1alpha). Disulfides 121-130 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 259-263 30659052-4 2019 We hypothesized that a mechanism of T-cell-intrinsic energy consumption was the process of oxidative protein folding and disulfide bond formation that takes place in the endoplasmic reticulum (ER) guided by protein kinase R-like endoplasmic reticulum kinase (PERK) and downstream PERK axis target ER oxidoreductase 1 (ERO1alpha). Disulfides 121-130 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 280-284 16414957-7 2006 These data suggest that activation of dimeric EpoR by Epo binding is achieved by reorienting the EpoR transmembrane and the connected cytosolic domains and that certain disulfide-bonded dimers represent the activated dimeric conformation of the EpoR, constitutively activating downstream signaling. Disulfides 169-178 erythropoietin Mus musculus 46-49 24080471-2 2014 Other therapeutic uses of NAC have also emerged, including the alleviation of clinical symptoms of cystic fibrosis through cysteine-mediated disruption of disulfide cross-bridges in the glycoprotein matrix in mucus. Disulfides 155-164 X-linked Kx blood group Homo sapiens 26-29 16519524-2 2006 A number of published structural and biochemical studies show conflicting results for the disulfide bonding pattern and the overall fold of the SMB domain, possibly because this domain may undergo disulfide shuffling and/or conformational changes during handling. Disulfides 197-206 small nuclear ribonucleoprotein polypeptides B and B1 Rattus norvegicus 144-147 24346086-2 2014 In the present study, we synthesized a ternary copolymer mPEG-b-PLL-g-(ss-lPEI), denoted as PLI, by introducing disulfide bond linkages to graft low molecular weight linear polyethylenimine (lPEI) to the block copolymer of poly(L-lysine) (PLL) and poly(ethylene glycol) (PEG) for siRNA delivery. Disulfides 112-121 serpin family F member 2 Homo sapiens 92-95 30478816-2 2019 Here, we report analysis of disulfide linkages in insulin variant, endothelin 3, and relaxin 2 by in-source dissociation (ISD) during LC-MS. A duplet insulin peptide from Glu-C digestion that contains peptides p1 and p2 (from chains A and B, respectively) was selected as a model peptide. Disulfides 28-37 endothelin 3 Homo sapiens 67-79 30478816-2 2019 Here, we report analysis of disulfide linkages in insulin variant, endothelin 3, and relaxin 2 by in-source dissociation (ISD) during LC-MS. A duplet insulin peptide from Glu-C digestion that contains peptides p1 and p2 (from chains A and B, respectively) was selected as a model peptide. Disulfides 28-37 relaxin 2 Homo sapiens 85-94 30478816-9 2019 ISD was also successfully applied to determine double disulfide linkages in endothelin 3 and relaxin 2 peptides. Disulfides 54-63 endothelin 3 Homo sapiens 76-88 30478816-9 2019 ISD was also successfully applied to determine double disulfide linkages in endothelin 3 and relaxin 2 peptides. Disulfides 54-63 relaxin 2 Homo sapiens 93-102 30580571-0 2019 Redox Activation of Nox1 (NADPH Oxidase 1) Involves an Intermolecular Disulfide Bond Between Protein Disulfide Isomerase and p47phox in Vascular Smooth Muscle Cells. Disulfides 70-79 neutrophil cytosolic factor 1 Homo sapiens 125-132 30580571-4 2019 Mass spectrometry of crosslinked peptides confirmed redox-dependent disulfide bonds between cysteines of p47phox and PDI and an intramolecular bond between Cys 196 and 378 in p47phox. Disulfides 68-77 neutrophil cytosolic factor 1 Homo sapiens 105-112 24427321-11 2014 Curcumin may suppress GSTM5 expression to enhance the lethal effect of irinotecan on LOVO cells, and maybe their combination via the affection of PDI and PRDX4 to disturb the formation and reduction of disulfides results in inducing apoptosis of LOVO cell. Disulfides 202-212 peroxiredoxin 4 Homo sapiens 154-159 16354652-2 2006 We report that human peptidoglycan recognition proteins 3 and 4 (PGLYRP3 and PGLYRP4) are secreted as 89-115-kDa disulfide-linked homo- and heterodimers and are bactericidal against several pathogenic and nonpathogenic transient, but not normal flora, Gram-positive bacteria. Disulfides 113-122 peptidoglycan recognition protein 3 Homo sapiens 21-63 24161674-3 2013 A disulfide dimer peptide of CXCL14(51-77) bound to CXCR4 with comparable affinity to full length CXCL14, and exhibited CXCL12 inhibitor activity. Disulfides 2-11 C-X-C motif chemokine receptor 4 Homo sapiens 52-57 24062305-8 2013 Our results also showed that physiological concentrations of glutathione, NADPH, and glutathione reductase reduced the non-active site disulfide in vitro. Disulfides 135-144 2,4-dienoyl-CoA reductase 1 Homo sapiens 74-79 30658470-4 2019 The developed MS-based platform was evaluated to analyze the disulfide bonds of structural isomers during the folding reaction of synthetic cardiotoxin A3 polypeptide (syn-CTX A3), an important medical component in cobra venom. Disulfides 61-70 synemin Homo sapiens 130-133 30658470-6 2019 Quantitative analysis of these disulfide-linked peptides showed the occurrence of a progressive disulfide rearrangement that generates a native disulfide bond pattern on syn-CTX A3 folded protein. Disulfides 31-40 synemin Homo sapiens 170-173 30658470-6 2019 Quantitative analysis of these disulfide-linked peptides showed the occurrence of a progressive disulfide rearrangement that generates a native disulfide bond pattern on syn-CTX A3 folded protein. Disulfides 96-105 synemin Homo sapiens 170-173 30658470-6 2019 Quantitative analysis of these disulfide-linked peptides showed the occurrence of a progressive disulfide rearrangement that generates a native disulfide bond pattern on syn-CTX A3 folded protein. Disulfides 96-105 synemin Homo sapiens 170-173 24101517-2 2013 Here we report that the mammalian homolog of the yeast mitochondrial disulfide relay protein Mia40 (CHCHD4) is necessary for the respiratory-dependent translocation of p53 into the mitochondria. Disulfides 69-78 Mia40p Saccharomyces cerevisiae S288C 93-98 30647152-2 2019 Different BILF1 homologs display highly conserved extracellular loops (ECLs) including the conserved cysteine residues involved in disulfide bridges present in class A GPCRs (GPCR bridge between transmembrane helix 3 [TM-3] and ECL-2) and in chemokine receptors (CKR bridge between the N terminus and ECL-3). Disulfides 131-140 membrane protein BILF1 Human gammaherpesvirus 4 10-15 16354652-2 2006 We report that human peptidoglycan recognition proteins 3 and 4 (PGLYRP3 and PGLYRP4) are secreted as 89-115-kDa disulfide-linked homo- and heterodimers and are bactericidal against several pathogenic and nonpathogenic transient, but not normal flora, Gram-positive bacteria. Disulfides 113-122 peptidoglycan recognition protein 3 Homo sapiens 65-72 16421453-4 2006 The cysteine residues in this motif form a redox-active disulfide necessary for thioredoxin activity. Disulfides 56-65 thioredoxin Homo sapiens 80-91 30243381-0 2018 Improved thermostability and catalytic efficiency of overexpressed catalase from B. pumilus ML 413 (KatX2) by introducing disulfide bond C286-C289. Disulfides 122-131 AKO65_RS18850 Bacillus pumilus 67-75 30243381-4 2018 To satisfy requirements for this critical bottleneck, in this work, we improved the thermo-stability of a heme-catalase (KatX2) from a high oxidative stress resistance Bacillus pumilus ML413 through the construction of a disulfide bond between S286C and D289C. Disulfides 221-230 AKO65_RS18850 Bacillus pumilus 111-119 30243381-5 2018 After the site-directed mutagenesis targeting the disulfide bond between S286C and D289C into the wild-type catalase, a potential improvement of thermo-stability half-life at 60 C was increased by 48 min compared to the wild-type half-life. Disulfides 50-59 AKO65_RS18850 Bacillus pumilus 108-116 24101517-2 2013 Here we report that the mammalian homolog of the yeast mitochondrial disulfide relay protein Mia40 (CHCHD4) is necessary for the respiratory-dependent translocation of p53 into the mitochondria. Disulfides 69-78 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 100-106 16269408-0 2006 Deficiency of disulfide bonds facilitating fibrillogenesis of endostatin. Disulfides 14-23 collagen type XVIII alpha 1 chain Homo sapiens 62-72 23249342-3 2013 TTR was selected due to its low molecular weight and the free cysteine residue in the polypeptide chain, which is known to be extensively modified by formation of mixed disulfides. Disulfides 169-179 transthyretin Homo sapiens 0-3 23834247-2 2013 Mia40 uses its redox active CPC motif to shuttle disulfides between its client proteins (newly imported proteins) and the thiol oxidase Erv1. Disulfides 49-59 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 30351116-3 2018 Different preparations of FH can also reduce the disulfide bonds linking large Von Willebrand factor (VWF) multimers into smaller, less adhesive forms. Disulfides 49-58 complement factor H Homo sapiens 26-28 16269408-10 2006 Our present work not only elucidates the correlation between the existence of disulfide bonds and the fibril formation of endostatin but also may provide some insights into the structural and functional basis of endostatin in Alzheimer disease brains. Disulfides 78-87 collagen type XVIII alpha 1 chain Homo sapiens 122-132 24043701-1 2013 Ero1-alpha and endoplasmic reticulum (ER) oxidoreductases of the protein disulfide isomerase (PDI) family promote the efficient introduction of disulfide bonds into nascent polypeptides in the ER. Disulfides 73-82 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-10 16343416-0 2006 Disulfide between Cys392 and Cys438 of human serum albumin is redox-active, which is responsible for the thioredoxin-supported lipid peroxidase activity. Disulfides 0-9 thioredoxin Homo sapiens 105-116 23403147-2 2013 In human neuroglobin, the presence of an internal disulfide bond in the CD loop (CD7-D5) is found to modulate the ligand binding through a change in the heme pocket structure. Disulfides 50-59 neuroglobin Homo sapiens 9-20 30374105-3 2018 Here we show that fixing loop TMH1-2ND3 to the nearby subunit PSST via a disulfide bridge introduced by site-directed mutagenesis reversibly disengages proton pumping without impairing ubiquinone reduction, inhibitor binding or the Active/Deactive transition. Disulfides 73-82 NADH:ubiquinone oxidoreductase core subunit S7 Homo sapiens 62-66 16343416-3 2006 In this paper, we identified the redox-active disulfide, which can be specifically reduced by Trx, responsible for the Trx-dependent lipid peroxidase activity. Disulfides 46-55 thioredoxin Homo sapiens 94-97 16343416-3 2006 In this paper, we identified the redox-active disulfide, which can be specifically reduced by Trx, responsible for the Trx-dependent lipid peroxidase activity. Disulfides 46-55 thioredoxin Homo sapiens 119-122 30231474-2 2018 NGAL exists as a 25 kDa monomer, a 46 kDa homodimer (the most abundant form in healthy subjects) and a 130 kDa disulfide-linked heterodimer bound to latent matrix metalloproteinase-9. Disulfides 111-120 lipocalin 2 Homo sapiens 0-4 16343416-7 2006 Taken together, these results suggested that HSA has a capability to reduce lipid hydroperoxide with the use of Trx as an in vivo electron donor, and that the redox-active disulfide between Cys392 and Cys438 acts as a primary site of the catalysis for the Trx-linked lipid peroxidase activity. Disulfides 172-181 thioredoxin Homo sapiens 256-259 23765404-0 2013 Extracellular disulfide bridges serve different purposes in two homologous chemokine receptors, CCR1 and CCR5. Disulfides 14-23 C-C motif chemokine receptor 5 Homo sapiens 105-109 16303961-11 2005 All zeta-crystallin present in the nuclear WI fraction appeared to be there as a result of disulfide cross-linking. Disulfides 91-100 quinone oxidoreductase Cavia porcellus 4-19 23848407-0 2013 Beta-lactoglobulin self-assembly: structural changes in early stages and disulfide bonding in fibrils. Disulfides 73-82 beta-lactoglobulin Bos taurus 0-18 30150531-0 2018 Stabilization of the CD81 Large Extracellular Loop with De Novo Disulfide Bonds Improves Its Amenability for Peptide Grafting. Disulfides 64-73 CD81 molecule Homo sapiens 21-25 30150531-2 2018 To enhance the tolerance of a tetraspanin fold to modification, we achieved significant thermal stabilization of the human CD81 large extracellular loop (hCD81 LEL) via de novo disulfide bonds. Disulfides 177-186 CD81 molecule Homo sapiens 123-127 30150531-2 2018 To enhance the tolerance of a tetraspanin fold to modification, we achieved significant thermal stabilization of the human CD81 large extracellular loop (hCD81 LEL) via de novo disulfide bonds. Disulfides 177-186 CD81 molecule Homo sapiens 154-159 16159880-3 2005 The evidence for a functional association between PHGPx, SMCP, and keratins is further supported by the identification of a sequence motif of regularly spaced Cys-Cys doublets common to SMCP and high sulfur keratin-associated proteins, involved in bundling hair shaft keratin by disulfide cross-linking. Disulfides 279-288 glutathione peroxidase 4 Homo sapiens 50-55 30150531-3 2018 The best mutants were shown to exhibit a positive shift in the melting temperature (Tm) of up to 25 C. The combination of two most potent disulfide bonds connecting different strands of the protein resulted in a mutant with a Tm of 109 C, 43 C over the Tm of the wild-type hCD81 LEL. Disulfides 139-148 CD81 molecule Homo sapiens 276-281 29757379-1 2018 Quiescin sulfhydryl oxidase 1 (QSOX1) catalyzes the formation of disulfide bonds in protein substrates. Disulfides 65-74 quiescin sulfhydryl oxidase 1 Homo sapiens 0-29 29757379-1 2018 Quiescin sulfhydryl oxidase 1 (QSOX1) catalyzes the formation of disulfide bonds in protein substrates. Disulfides 65-74 quiescin sulfhydryl oxidase 1 Homo sapiens 31-36 29845893-6 2018 Recently, intra- and intermolecular disulfide bridges were identified that are essential for the structure and the function of the DUOX2-DUOXA2 complex. Disulfides 36-45 dual oxidase maturation factor 2 Homo sapiens 137-143 23199280-0 2013 VEGFR2 functions as an H2S-targeting receptor protein kinase with its novel Cys1045-Cys1024 disulfide bond serving as a specific molecular switch for hydrogen sulfide actions in vascular endothelial cells. Disulfides 92-101 kinase insert domain receptor Homo sapiens 0-6 23704371-2 2013 Quiescin sulfhydryl oxidase 1 (QSOX1) is an atypical disulfide catalyst, localized to the Golgi apparatus or secreted from cells. Disulfides 53-62 quiescin sulfhydryl oxidase 1 Homo sapiens 9-29 16159880-3 2005 The evidence for a functional association between PHGPx, SMCP, and keratins is further supported by the identification of a sequence motif of regularly spaced Cys-Cys doublets common to SMCP and high sulfur keratin-associated proteins, involved in bundling hair shaft keratin by disulfide cross-linking. Disulfides 279-288 sperm mitochondria associated cysteine rich protein Homo sapiens 57-61 29858230-4 2018 We further show that ER oxidoreductin 1alpha (Ero1alpha), the pivotal sulfhydryl oxidase that catalyzes disulfide formation in the ER, is phosphorylated by Fam20C in the Golgi apparatus and retrograde-transported to the ER mediated by ERp44. Disulfides 104-113 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 46-55 16159880-3 2005 The evidence for a functional association between PHGPx, SMCP, and keratins is further supported by the identification of a sequence motif of regularly spaced Cys-Cys doublets common to SMCP and high sulfur keratin-associated proteins, involved in bundling hair shaft keratin by disulfide cross-linking. Disulfides 279-288 sperm mitochondria associated cysteine rich protein Homo sapiens 186-190 16274250-13 2005 Stabilized isomers of EGF were further generated from denaturation of wild-type and mutant EGF via the method of disulfide scrambling. Disulfides 113-122 epidermal growth factor Homo sapiens 22-25 23704371-2 2013 Quiescin sulfhydryl oxidase 1 (QSOX1) is an atypical disulfide catalyst, localized to the Golgi apparatus or secreted from cells. Disulfides 53-62 quiescin sulfhydryl oxidase 1 Homo sapiens 31-36 23704371-3 2013 We examined the physiological function for extracellular catalysis of de novo disulfide bond formation by QSOX1. Disulfides 78-87 quiescin sulfhydryl oxidase 1 Homo sapiens 106-111 16274250-14 2005 Properties of these diverse isomers of EGF, including their isomerization, stability, unfolding, refolding, and disulfide structures, are described in this paper. Disulfides 112-121 epidermal growth factor Homo sapiens 39-42 30456358-5 2018 First, both human Ero1 isoforms exist in a dynamic mixed disulfide complex with protein disulfide isomerase, which involves cysteines (Cys166 in Ero1alpha and Cys165 in Ero1beta) that have previously been regarded as being nonfunctional. Disulfides 57-66 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 145-154 16288040-6 2005 In this report, we first determined that PKCepsilon became resistant to inactivation by disulfides when Cys452 was replaced with alanine by site-specific mutagenesis of human PKCepsilon or a constitutively active PKCepsilon mutant. Disulfides 88-98 protein kinase C epsilon Homo sapiens 41-51 29932420-4 2018 Protein chemical studies show that ligand binding to extended alphaIIbbeta3 integrin renders the betaI-domain Cys177-Cys184 disulfide bond cleavable by ERp5. Disulfides 124-133 protein disulfide isomerase family A member 6 Homo sapiens 152-156 23755192-5 2013 Molecular dynamics simulation suggested that AtEPF1/EPF2-like peptides form an additional disulfide bond in their loop regions and show greater flexibility in these regions than AtEPFL9/Stomagen-like peptides. Disulfides 90-99 epidermal patterning factor 1 Arabidopsis thaliana 45-51 16288040-6 2005 In this report, we first determined that PKCepsilon became resistant to inactivation by disulfides when Cys452 was replaced with alanine by site-specific mutagenesis of human PKCepsilon or a constitutively active PKCepsilon mutant. Disulfides 88-98 protein kinase C epsilon Homo sapiens 175-185 23478141-6 2013 RESULTS: Disrupting the hGH C-terminal disulfide bridge significantly reduces binding affinity to GHR and GHBP. Disulfides 39-48 growth hormone receptor Homo sapiens 98-101 29778741-5 2018 Further co-relationship analysis of the gene expression level and content changes of primary metabolites indicated the following: the acyl-CoA dehydrogenase and fatty acid synthase genes were closely associated with lipid metabolism, and the hexokinase and the glycogen synthase gene expression levels were related to carbohydrate metabolism, while the aminopeptidase N and the protein disulfide isomerase gene expression levels were not correlated with protein metabolism. Disulfides 386-395 fatty acid synthase Homo sapiens 161-180 16288040-6 2005 In this report, we first determined that PKCepsilon became resistant to inactivation by disulfides when Cys452 was replaced with alanine by site-specific mutagenesis of human PKCepsilon or a constitutively active PKCepsilon mutant. Disulfides 88-98 protein kinase C epsilon Homo sapiens 175-185 23478141-6 2013 RESULTS: Disrupting the hGH C-terminal disulfide bridge significantly reduces binding affinity to GHR and GHBP. Disulfides 39-48 growth hormone receptor Homo sapiens 106-110 16288040-7 2005 These results showed that the disulfides inactivated PKCepsilon by thiol-disulfide exchange, either upon Cys452 S-thiolation or by rearrangement to an intra-protein disulfide. Disulfides 30-40 protein kinase C epsilon Homo sapiens 53-63 16288040-7 2005 These results showed that the disulfides inactivated PKCepsilon by thiol-disulfide exchange, either upon Cys452 S-thiolation or by rearrangement to an intra-protein disulfide. Disulfides 30-39 protein kinase C epsilon Homo sapiens 53-63 16288040-7 2005 These results showed that the disulfides inactivated PKCepsilon by thiol-disulfide exchange, either upon Cys452 S-thiolation or by rearrangement to an intra-protein disulfide. Disulfides 73-82 protein kinase C epsilon Homo sapiens 53-63 29111118-5 2018 The Thioredoxin-Thioredoxin Reductase system (Trx-TrxR) specifically reduces the interchain disulfide bond while the cytosolic chaperone protein Hsp90 mediates L refolding. Disulfides 92-101 thioredoxin 1 Mus musculus 4-15 16262253-6 2005 We also found that the C-terminal penultimate selenocysteine was required for transfer of reducing equivalents from the thiol/disulfide active site of TGR to the glutaredoxin domain. Disulfides 126-135 thioredoxin reductase 3 Homo sapiens 151-154 29111118-5 2018 The Thioredoxin-Thioredoxin Reductase system (Trx-TrxR) specifically reduces the interchain disulfide bond while the cytosolic chaperone protein Hsp90 mediates L refolding. Disulfides 92-101 thioredoxin 1 Mus musculus 16-27 29111118-5 2018 The Thioredoxin-Thioredoxin Reductase system (Trx-TrxR) specifically reduces the interchain disulfide bond while the cytosolic chaperone protein Hsp90 mediates L refolding. Disulfides 92-101 thioredoxin 1 Mus musculus 46-49 23532321-8 2013 The three cysteine residues of HSP60 exhibit different responses to gossypol treatment: an increase of thiol/disulfide ratio for the Cys447 residue due to a decrease of the cellular GSH level, and a decrease of thiol/disulfide ratios for Cys442 and Cys237 residues due to oxidation and sulfation. Disulfides 109-118 heat shock protein family D (Hsp60) member 1 Homo sapiens 31-36 23532321-8 2013 The three cysteine residues of HSP60 exhibit different responses to gossypol treatment: an increase of thiol/disulfide ratio for the Cys447 residue due to a decrease of the cellular GSH level, and a decrease of thiol/disulfide ratios for Cys442 and Cys237 residues due to oxidation and sulfation. Disulfides 217-226 heat shock protein family D (Hsp60) member 1 Homo sapiens 31-36 16217027-5 2005 Once activated, the C-terminal redox center reduces a disulfide bond within thioredoxin. Disulfides 54-63 thioredoxin Homo sapiens 76-87 23479674-10 2013 The latter, deprived of its disulfide bond by mutations, was predominantly unfolded at 20 C. These results will help better understand and design the properties of ED3 for its use as diagnostic, vaccine or therapeutic tools. Disulfides 28-37 ectodysplasin A receptor Homo sapiens 164-167 29703838-4 2018 Electrophilic ligands are able to activate TRPA1 channels by interacting with critical cysteine residues on the N terminus of the channels via covalent modification and/or disulfide bonds. Disulfides 172-181 transient receptor potential cation channel, subfamily A, member 1 Mus musculus 43-48 29524511-4 2018 Structural analyses and activity assays indicated that the Trx domain also contributes to the glutathione S-transferase activity of Grx3, via an inter-domain disulfide bond between Cys37 and Cys176. Disulfides 158-167 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 132-136 23479735-6 2013 This disulfide-linked CXCL1 dimer binds CXCR2 with nanomolar affinity and shows potent agonist activity in various cellular assays. Disulfides 5-14 C-X-C motif chemokine ligand 1 Homo sapiens 22-27 16096271-10 2005 Furthermore, data were obtained demonstrating that homocysteine can covalently modify fibrillin-1 via disulfide bonds. Disulfides 102-111 fibrillin 1 Homo sapiens 86-97 23337084-1 2013 Human leukocyte cell-derived chemotaxin 2 (LECT2) is a chemotactic factor for neutrophils and a 16-kDa secreted protein consisting of 133 amino acids with three intramolecular disulfide bonds. Disulfides 176-185 leukocyte cell derived chemotaxin 2 Homo sapiens 6-41 29555931-6 2018 Profound aggravations of inflammation, deterioration of behavioral outcomes, and infarct expansion were observed in LPS-injected MCAO animals, in which serum HMGB1 surge, especially disulfide type, occurred immediately after LPS administration and aggravated brain and systemic inflammations probably by acting in synergy with LPS. Disulfides 182-191 high mobility group box 1 Rattus norvegicus 158-163 23337084-1 2013 Human leukocyte cell-derived chemotaxin 2 (LECT2) is a chemotactic factor for neutrophils and a 16-kDa secreted protein consisting of 133 amino acids with three intramolecular disulfide bonds. Disulfides 176-185 leukocyte cell derived chemotaxin 2 Homo sapiens 43-48 29222746-2 2018 In a survey of proteins that might undergo Cd2+-dependent disulfide crosslinking, we identified the adenylyl cyclase-associated protein, CAP1, as undergoing a dimerization in response to Cd2+ (5-40 microM) that was sensitive to disulfide reducing agents, was reproduced by the disulfide crosslinking agent diamide, and was shown by site-directed mutagenesis to involve the Cys29 residue of the protein. Disulfides 58-67 Cd2 molecule Rattus norvegicus 43-46 16125134-5 2005 LAT1 forms a heterodimer with the 4F2hc heavy chain, which are joined by a disulfide bond between Cys160 of LAT1 and Cys110 of 4F2hc. Disulfides 75-84 solute carrier family 7 member 5 Homo sapiens 0-4 29222746-2 2018 In a survey of proteins that might undergo Cd2+-dependent disulfide crosslinking, we identified the adenylyl cyclase-associated protein, CAP1, as undergoing a dimerization in response to Cd2+ (5-40 microM) that was sensitive to disulfide reducing agents, was reproduced by the disulfide crosslinking agent diamide, and was shown by site-directed mutagenesis to involve the Cys29 residue of the protein. Disulfides 58-67 Cd2 molecule Rattus norvegicus 187-190 29222746-2 2018 In a survey of proteins that might undergo Cd2+-dependent disulfide crosslinking, we identified the adenylyl cyclase-associated protein, CAP1, as undergoing a dimerization in response to Cd2+ (5-40 microM) that was sensitive to disulfide reducing agents, was reproduced by the disulfide crosslinking agent diamide, and was shown by site-directed mutagenesis to involve the Cys29 residue of the protein. Disulfides 228-237 Cd2 molecule Rattus norvegicus 187-190 29222746-2 2018 In a survey of proteins that might undergo Cd2+-dependent disulfide crosslinking, we identified the adenylyl cyclase-associated protein, CAP1, as undergoing a dimerization in response to Cd2+ (5-40 microM) that was sensitive to disulfide reducing agents, was reproduced by the disulfide crosslinking agent diamide, and was shown by site-directed mutagenesis to involve the Cys29 residue of the protein. Disulfides 228-237 Cd2 molecule Rattus norvegicus 187-190 22285006-2 2013 In urothelial carcinoma (UC), constitutive receptor activation occurs most commonly through substitution of a wild-type residue with cysteine in the extracellular domain of FGFR3, thereby resulting in dimerization (through disulfide bridge formation) and subsequent stimulation of tyrosine kinase activity. Disulfides 223-232 fibroblast growth factor receptor 3 Homo sapiens 173-178 29215294-3 2018 LyP-1 is a short peptide cyclized with a disulfide bond. Disulfides 41-50 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 0-5 16125134-5 2005 LAT1 forms a heterodimer with the 4F2hc heavy chain, which are joined by a disulfide bond between Cys160 of LAT1 and Cys110 of 4F2hc. Disulfides 75-84 solute carrier family 3 member 2 Homo sapiens 34-39 16125134-5 2005 LAT1 forms a heterodimer with the 4F2hc heavy chain, which are joined by a disulfide bond between Cys160 of LAT1 and Cys110 of 4F2hc. Disulfides 75-84 solute carrier family 7 member 5 Homo sapiens 108-112 16125134-5 2005 LAT1 forms a heterodimer with the 4F2hc heavy chain, which are joined by a disulfide bond between Cys160 of LAT1 and Cys110 of 4F2hc. Disulfides 75-84 solute carrier family 3 member 2 Homo sapiens 127-132 22633464-0 2013 Late-onset Charcot-Marie-Tooth disease type 1B due to a novel mutation in the extracellular disulfide bridge of MPZ gene. Disulfides 92-101 myelin protein zero Homo sapiens 112-115 16006626-4 2005 Its genome encodes two envelope proteins E1 and E2, which mature in the ER to form a noncovalently bound, native complex and disulfide aggregates and have previously been shown to induce expression of the molecular chaperone immunoglobulin heavy chain binding protein. Disulfides 125-134 small nucleolar RNA, H/ACA box 73A Homo sapiens 41-50 24008827-1 2013 BACKGROUND: Quiescin sulfhydryl oxidase 1 (QSOX1), which oxidizes sulfhydryl groups to form disulfide bonds in proteins, is found to be over-expressed in various pancreatic cancer cell lines and patients. Disulfides 92-101 quiescin sulfhydryl oxidase 1 Homo sapiens 21-41 24008827-1 2013 BACKGROUND: Quiescin sulfhydryl oxidase 1 (QSOX1), which oxidizes sulfhydryl groups to form disulfide bonds in proteins, is found to be over-expressed in various pancreatic cancer cell lines and patients. Disulfides 92-101 quiescin sulfhydryl oxidase 1 Homo sapiens 43-48 29102725-5 2018 In this respect, we proposed a cyclization strategy to improve enzyme-peptide binding affinity by, instead of traditionally maximizing enthalpy contribution, minimizing entropy cost of the binding, where a disulfide bond was added across the two terminal residues of linear peptides, resulting in a number of TIMP3-derived cyclic peptides. Disulfides 206-215 TIMP metallopeptidase inhibitor 3 Homo sapiens 309-314 29277598-8 2018 CONCLUSIONS: The capacity of thioredoxin 1 and glutaredoxin 1 to reduce intra-protein disulfide bridges is weakened in Rap1 deficient mice, resulting in hyper-activation of NADPH oxidase and greater reactive oxygen species generation. Disulfides 86-95 thioredoxin 1 Mus musculus 29-42 29343868-0 2018 Galectin-13, a different prototype galectin, does not bind beta-galacto-sides and forms dimers via intermolecular disulfide bridges between Cys-136 and Cys-138. Disulfides 114-123 galectin 13 Homo sapiens 0-11 24348563-2 2013 The main components of this disulfide relay machinery are the oxidoreductase Mia40 and the sulfhydryl oxidase Erv1/ALR. Disulfides 28-37 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 77-82 29343868-2 2018 To understand galectin-13 function at the molecular level, we solved its crystal structure and discovered that its dimer is stabilized by two disulfide bridges between Cys136 and Cys138 and six hydrogen bonds involving Val135, Val137, and Gln139. Disulfides 142-151 galectin 13 Homo sapiens 14-25 16103172-0 2005 Glycosylation, disulfide bond formation, and the presence of a WSXWS-like motif in the orf virus GIF protein are critical for maintaining the integrity of Binding to ovine granulocyte-macrophage colony-stimulating factor and interleukin-2. Disulfides 15-24 cobalamin binding intrinsic factor Homo sapiens 97-100 32254199-6 2018 Subsequently, ultra-sensitive redox responsiveness is realized since the abundant disulfide bonds of the micellar matrix can be cleaved by a high level of GSH, leading to a rapid intracellular release of encapsulated doxorubicin (DOX) and PLK1-specific shRNA. Disulfides 82-91 polo like kinase 1 Mus musculus 239-243 28935607-0 2017 S-glutathionylation of glyceraldehyde-3-phosphate dehydrogenase induces formation of C150-C154 intrasubunit disulfide bond in the active site of the enzyme. Disulfides 108-117 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 23-63 28935607-10 2017 CONCLUSIONS: The mixed disulfide between Cys150 and GSH is an intermediate product of S-glutathionylation: its subsequent reaction with Cys154 results in the intrasubunit disulfide bond in the active site of GAPDH. Disulfides 23-32 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 208-213 28935607-10 2017 CONCLUSIONS: The mixed disulfide between Cys150 and GSH is an intermediate product of S-glutathionylation: its subsequent reaction with Cys154 results in the intrasubunit disulfide bond in the active site of GAPDH. Disulfides 171-180 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 208-213 23515368-3 2013 In the current study, a tumor-targeting cyclic peptide screened by phage display, Lyp-1 (a peptide that specifically binds to tumor and endothelial cells of tumor lymphatics in certain tumors), was structurally modified by replacement of the original intramolecular disulfide bond with a diseleno bond. Disulfides 266-275 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 82-87 28935607-11 2017 The mixed disulfide and the C150-C154 disulfide bond protect GAPDH from irreversible oxidation and can be reduced in the excess of thiols. Disulfides 10-19 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 61-66 16103172-4 2005 Site-directed mutagenesis of the GIF protein demonstrated, first, the importance of disulfide bonds, and second, that a sequence motif (WDPWV), related to the WSXWS motif of the type 1 cytokine receptor superfamily, was necessary for biological activity. Disulfides 84-93 cobalamin binding intrinsic factor Homo sapiens 33-36 15901730-7 2005 We found that TGR can catalyze isomerization of protein and interprotein disulfide bonds and localized this function to its thiol domain. Disulfides 73-82 thioredoxin reductase 3 Homo sapiens 14-17 29101848-0 2017 Human Fc receptor-like 5 distinguishes IgG2 disulfide isoforms and deamidated charge variants. Disulfides 44-53 Fc receptor like 5 Homo sapiens 6-24 29184062-9 2017 Chemical crosslinking in reducing conditions shows that disulfide bridges are involved in KCC2 dimerization. Disulfides 56-65 solute carrier family 12 member 5 Homo sapiens 90-94 23277477-4 2013 Based on endogenous disulfide formation between engineered cysteines (Cys), we found that in beta2 and beta3, as in beta1 and beta4, TM1 is closest to alphaS1 and alphaS2 and TM2 is closest to alphaS0. Disulfides 20-29 hemoglobin, beta adult minor chain Mus musculus 93-108 23277477-5 2013 Mouse beta3 (mbeta3) has seven Cys in its loop, one of which is free, and this Cys readily forms disulfides with Cys substituted in the extracellular flanks of each of alphaS0-alphaS6. Disulfides 97-107 tubulin, beta 3 class III Mus musculus 0-19 23277477-11 2013 In mbeta3, the free Cys is at position 7; position 2 lacks a Cys present in all other beta2-beta4; and the disulfide pattern is 1-8, 3-4, and 5-6. Disulfides 107-116 tubulin, beta 3 class III Mus musculus 3-9 15901730-9 2005 Together, TGR and GPx4 can serve as a novel disulfide bond formation system. Disulfides 44-53 thioredoxin reductase 3 Homo sapiens 10-13 15901730-9 2005 Together, TGR and GPx4 can serve as a novel disulfide bond formation system. Disulfides 44-53 glutathione peroxidase 4 Homo sapiens 18-22 23174349-7 2013 The binding study revealed that out of all analogs tested, [Ala(68,86)]CART(61-102), which contains two disulfide bridges (positions 74-94 and 88-101), preserved a high affinity to both native PC12 cells and those that had been differentiated into neurons. Disulfides 104-113 CART prepropeptide Rattus norvegicus 71-75 15989955-3 2005 After passage through the TOM channel, these proteins are covalently trapped by Mia40 via disulfide bridges. Disulfides 90-99 pre-mRNA processing factor 6 Homo sapiens 26-29 23174349-9 2013 Therefore, the disulfide bridge between cysteines 68 and 86 in CART(61-102) can be omitted without a loss of biological activity, but the preservation of two other disulfide bridges and the full-length peptide are essential for biological activity. Disulfides 15-24 CART prepropeptide Rattus norvegicus 63-67 23326313-1 2013 Gamma-interferon-inducible lysosomal thiol reductase (GILT) is known to reduce disulfide bonds present in proteins internalized by antigen presenting cells, facilitating optimal processing and presentation of peptides on Major Histocompatibility Complex class II molecules, as well as the subsequent activation of CD4-positive T lymphocytes. Disulfides 79-88 CD4 antigen Mus musculus 314-317 29023092-6 2017 A disulfide engineering mutant, N-MdmXC25-C110/C76-C88, which incorporated two staples to rigidify the ligand-binding pocket, allowed an affinity for nutlin-3a higher than that of wild-type N-MdmX (Kd ~ 0.48 vs Kd ~ 20.3 muM). Disulfides 2-11 transformed mouse 3T3 cell double minute 4 Mus musculus 32-38 15989955-6 2005 We propose that Erv1 and Mia40 function as a disulfide relay system that catalyzes the import of proteins into the IMS by an oxidative folding mechanism. Disulfides 45-54 growth factor, augmenter of liver regeneration Homo sapiens 16-20 15844167-2 2005 We have identified the rtv gene, and using the new HHpred homology detection method, we show that the Rtv protein defines a new family of disulfide-rich proteins in insects that are related to vertebrate snake neurotoxin-like proteins, including CD59 and transforming growth factor-beta type II receptors. Disulfides 138-147 retroactive Drosophila melanogaster 23-26 29095159-0 2017 Nogo Receptor crystal structures with a native disulfide pattern suggest a novel mode of self-interaction. Disulfides 47-56 reticulon 4 receptor Homo sapiens 0-13 29095159-3 2017 The available structures of the NgR ligand-binding leucine-rich repeat (LRR) domain have an artificial disulfide pattern owing to truncated C-terminal construct boundaries. Disulfides 103-112 reticulon 4 receptor Homo sapiens 32-35 29095159-5 2017 Here, crystal structures of the NgR LRR with a longer C-terminal segment and a native disulfide pattern are presented. Disulfides 86-95 reticulon 4 receptor Homo sapiens 32-35 28949004-3 2017 ADAM17 exists in two conformations which differ in their disulfide connection in the membrane-proximal domain (MPD). Disulfides 57-66 ADAM metallopeptidase domain 17 Homo sapiens 0-6 23069765-1 2013 The T helper cell-derived cytokine interleukin-17A (IL-17A) is a variably glycosylated disulfide-linked homodimer of 34-38 kDa. Disulfides 87-96 interleukin 17A Homo sapiens 35-50 23069765-1 2013 The T helper cell-derived cytokine interleukin-17A (IL-17A) is a variably glycosylated disulfide-linked homodimer of 34-38 kDa. Disulfides 87-96 interleukin 17A Homo sapiens 52-58 23949117-1 2013 The mammalian endoplasmic reticulum (ER) harbors disulfide bond-generating enzymes, including Ero1alpha and peroxiredoxin 4 (Prx4), and nearly 20 members of the protein disulfide isomerase family (PDIs), which together constitute a suitable environment for oxidative protein folding. Disulfides 49-58 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 94-103 23949117-1 2013 The mammalian endoplasmic reticulum (ER) harbors disulfide bond-generating enzymes, including Ero1alpha and peroxiredoxin 4 (Prx4), and nearly 20 members of the protein disulfide isomerase family (PDIs), which together constitute a suitable environment for oxidative protein folding. Disulfides 49-58 peroxiredoxin 4 Homo sapiens 108-123 23949117-1 2013 The mammalian endoplasmic reticulum (ER) harbors disulfide bond-generating enzymes, including Ero1alpha and peroxiredoxin 4 (Prx4), and nearly 20 members of the protein disulfide isomerase family (PDIs), which together constitute a suitable environment for oxidative protein folding. Disulfides 49-58 peroxiredoxin 4 Homo sapiens 125-129 28949004-6 2017 Here, we show that the chaperone 78-kDa glucose-regulated protein (GRP78) protects the MPD against PDI-dependent disulfide-bond isomerization by binding to this domain and, thereby, preventing ADAM17 inhibition. Disulfides 113-122 ADAM metallopeptidase domain 17 Homo sapiens 193-199 15844167-2 2005 We have identified the rtv gene, and using the new HHpred homology detection method, we show that the Rtv protein defines a new family of disulfide-rich proteins in insects that are related to vertebrate snake neurotoxin-like proteins, including CD59 and transforming growth factor-beta type II receptors. Disulfides 138-147 retroactive Drosophila melanogaster 102-105 15863837-4 2005 Previously, we reported that Angptl4 exists as variable-sized oligomers that contain intermolecular disulfide bonds. Disulfides 100-109 angiopoietin like 4 Homo sapiens 29-36 28899838-6 2017 Therefore, we combined the 17-membered, internal disulfide ring portion of CNP with the C-terminal portion of ghrelin. Disulfides 49-58 natriuretic peptide type C Mus musculus 75-78 28925709-3 2017 Here, shell-sheddable micelles formed by a series of disulfide-linked copolymer poly(ethylene glycol)-b-poly(epsilon-caprolactone) (PEG-SS-PCL) containing the same chain length of PEG but different chain lengths of hydrophobic block PCL were prepared and well characterized. Disulfides 53-62 PHD finger protein 1 Homo sapiens 139-142 23949117-3 2013 Detailed analyses of oxidative folding catalyzed by the reconstituted Prx4-PDIs pathways demonstrated that, while P5 and ERp46 are dedicated to rapid, but promiscuous, disulfide introduction, PDI is an efficient proofreader of non-native disulfides. Disulfides 168-177 peroxiredoxin 4 Homo sapiens 70-74 23949117-3 2013 Detailed analyses of oxidative folding catalyzed by the reconstituted Prx4-PDIs pathways demonstrated that, while P5 and ERp46 are dedicated to rapid, but promiscuous, disulfide introduction, PDI is an efficient proofreader of non-native disulfides. Disulfides 238-248 peroxiredoxin 4 Homo sapiens 70-74 23949117-4 2013 Remarkably, the Prx4-dependent formation of native disulfide bonds was accelerated when PDI was combined with ERp46 or P5, suggesting that PDIs work synergistically to increase the rate and fidelity of oxidative protein folding. Disulfides 51-60 peroxiredoxin 4 Homo sapiens 16-20 15806144-7 2005 L- and S-endoglin isoforms can form disulfide-linked heterodimers, as demonstrated by cotransfection of L- and S-endoglin constructs. Disulfides 36-45 endoglin Mus musculus 7-17 23205738-0 2012 Contributions of a disulfide bond and a reduced cysteine side chain to the intrinsic activity of the high-density lipoprotein receptor SR-BI. Disulfides 19-28 scavenger receptor class B member 1 Homo sapiens 135-140 23205738-3 2012 We used mass spectrometry to assign the two disulfide bonds in SR-BI that connect cysteines within the conserved Cys(321)-Pro(322)-Cys(323) (CPC) motif and connect Cys(280) to Cys(334). Disulfides 44-53 scavenger receptor class B member 1 Homo sapiens 63-68 23169667-6 2012 Finally, PQLC2 transports a lysine-like mixed disulfide that serves as a chemical intermediate in cysteamine therapy of cystinosis, and PQLC2 gene silencing trapped this intermediate in cystinotic cells. Disulfides 46-55 solute carrier family 66 member 1 Homo sapiens 9-14 29030641-3 2017 Disulfide bound complexes of lubricin and cartilage oligomeric matrix protein (COMP) have recently been identified in arthritic synovial fluid suggesting they may be lost from the cartilage surface in osteoarthritis and inflammatory arthritis. Disulfides 0-9 cartilage oligomeric matrix protein Homo sapiens 42-77 29030641-3 2017 Disulfide bound complexes of lubricin and cartilage oligomeric matrix protein (COMP) have recently been identified in arthritic synovial fluid suggesting they may be lost from the cartilage surface in osteoarthritis and inflammatory arthritis. Disulfides 0-9 cartilage oligomeric matrix protein Homo sapiens 79-83 28709872-1 2017 The insulin-like growth factor 1 receptor (IGF-1R) is a disulfide-linked heterotetramer containing two alpha-subunits and two beta-subunits. Disulfides 56-65 insulin like growth factor 1 receptor Homo sapiens 4-41 28709872-1 2017 The insulin-like growth factor 1 receptor (IGF-1R) is a disulfide-linked heterotetramer containing two alpha-subunits and two beta-subunits. Disulfides 56-65 insulin like growth factor 1 receptor Homo sapiens 43-49 16019431-2 2005 A combination of one, two and three native disulfide pair analogues of an active truncated (4-48) form of mEGF have been synthesised by replacing specific cysteine residues with isosteric a-amino-n-butyric acid (Abu). Disulfides 43-52 epidermal growth factor Mus musculus 106-110 23143686-5 2012 GPIbalpha complexed with GPIbbeta by disulfide bonding was expressed on GPIXW127X platelets and stable CHO-K1 cells lacking GPIX but expressing GPIbalpha and GPIbbeta. Disulfides 37-46 glycoprotein Ib platelet subunit alpha Homo sapiens 0-9 23143686-5 2012 GPIbalpha complexed with GPIbbeta by disulfide bonding was expressed on GPIXW127X platelets and stable CHO-K1 cells lacking GPIX but expressing GPIbalpha and GPIbbeta. Disulfides 37-46 glycoprotein Ib platelet subunit alpha Homo sapiens 144-153 16019431-4 2005 The contribution of individual, or pairs of, disulfide bonds to EGF structure was evaluated by CD and (1)H-NMR spectroscopy. Disulfides 45-54 epidermal growth factor Mus musculus 64-67 15909993-0 2005 Site-directed disulfide mapping of residues contributing to the Ca2+ and K+ binding pocket of the NCKX2 Na+/Ca2+-K+ exchanger. Disulfides 14-23 solute carrier family 24 member 1 Homo sapiens 104-125 22992729-8 2012 Taken together, our results demonstrate that alpha-beta2 covalent association via a single, extracellular disulfide bond is required for beta2 targeting to specialized neuronal subcellular domains and for beta2 association with the neuronal cytoskeleton within those domains. Disulfides 106-115 hemoglobin, beta adult minor chain Mus musculus 137-142 28880078-0 2017 The Role of Disulfide Bond Replacements in Analogues of the Tarantula Toxin ProTx-II and Their Effects on Inhibition of the Voltage-Gated Sodium Ion Channel Nav1.7. Disulfides 12-21 sodium voltage-gated channel alpha subunit 9 Homo sapiens 157-163 15909993-5 2005 Here we used site-directed disulfide mapping to report that the alpha repeats are found in close proximity in three-dimensional space, bringing together key functional NCKX residues, e.g., the two critical acidic residues, Glu188 and Asp548. Disulfides 27-36 solute carrier family 24 member 1 Homo sapiens 168-172 28806750-6 2017 Based on its crystal structure, PHL forms a seven-bladed beta-propeller assembling into a homo-dimer with an inter-subunit disulfide bridge. Disulfides 123-132 BCR activator of RhoGEF and GTPase Homo sapiens 32-35 15909993-6 2005 Glu188Cys in the alpha1 repeat could form a disulfide cross-link with Asp548Cys in the alpha2 repeat. Disulfides 44-53 adrenoceptor alpha 1D Homo sapiens 17-23 15909993-7 2005 Surprisingly, cysteine substitutions of Ser185 in the alpha1 repeat could form disulfide cross-links with cysteine substitutions of three residues in the alpha2 repeat (Ser545, Asp548, and Ser552), thought to cover close to two full turns of an alpha helix, implying an area of increased flexibility. Disulfides 79-88 adrenoceptor alpha 1D Homo sapiens 54-60 15806300-1 2005 Thioredoxin (TRX), which is a stress-inducible protein with redox-active disulfide structures, has various biological activities by regulating DNA binding of transcription factors in cells. Disulfides 73-82 thioredoxin Homo sapiens 0-11 28740232-6 2017 The binding of Nt-Arg and synthetic ligands to ZZ domain facilitates disulfide bond-linked aggregation of p62 and p62 interaction with LC3, leading to the delivery of p62 and its cargoes to the autophagosome. Disulfides 69-78 sequestosome 1 Homo sapiens 106-109 28740232-6 2017 The binding of Nt-Arg and synthetic ligands to ZZ domain facilitates disulfide bond-linked aggregation of p62 and p62 interaction with LC3, leading to the delivery of p62 and its cargoes to the autophagosome. Disulfides 69-78 sequestosome 1 Homo sapiens 114-117 28740232-6 2017 The binding of Nt-Arg and synthetic ligands to ZZ domain facilitates disulfide bond-linked aggregation of p62 and p62 interaction with LC3, leading to the delivery of p62 and its cargoes to the autophagosome. Disulfides 69-78 microtubule associated protein 1 light chain 3 alpha Homo sapiens 135-138 28740232-6 2017 The binding of Nt-Arg and synthetic ligands to ZZ domain facilitates disulfide bond-linked aggregation of p62 and p62 interaction with LC3, leading to the delivery of p62 and its cargoes to the autophagosome. Disulfides 69-78 sequestosome 1 Homo sapiens 114-117 22955273-7 2012 As the second-order reactant, reductant reduces the disulfide bond, most likely between Cys-250 and another cysteine residue of hAS3MT, and exposes the active site cysteine residues for binding trivalent inorganic arsenic (iAs(3+)) to give monomethylarsonic dicysteine (MADC(3+)). Disulfides 52-61 arsenite methyltransferase Homo sapiens 128-134 15806300-1 2005 Thioredoxin (TRX), which is a stress-inducible protein with redox-active disulfide structures, has various biological activities by regulating DNA binding of transcription factors in cells. Disulfides 73-82 thioredoxin Homo sapiens 13-16 22949505-5 2012 Here we reveal that, in contrast to other ubiquitin pathway E2 enzymes, Cdc34 is particularly sensitive to oxidative inactivation, through sequestration of the catalytic cysteine in a disulfide complex with Uba1, by levels of oxidant that do not reduce global ubiquitinylation of proteins. Disulfides 184-193 SCF E2 ubiquitin-protein ligase catalytic subunit CDC34 Saccharomyces cerevisiae S288C 72-77 15713716-7 2005 These results demonstrate that the absence of the disulfide bridge Cys-53 to Cys-165 affects the binding affinity of GH for the GHR and subsequently the potency of GH to activate the Jak2/Stat5 signaling pathway. Disulfides 50-59 signal transducer and activator of transcription 5A Homo sapiens 188-193 15634676-0 2005 Contributions of disulfide bonds in a nested pattern to the structure, stability, and biological functions of endostatin. Disulfides 17-26 collagen type XVIII alpha 1 chain Homo sapiens 110-120 22842048-6 2012 These results suggest a model where the molecular interactions guiding the protein recognition between Mia40 and the disulfide-reduced CHCHD5 and CHCHD7 substrates occurs in vivo when the latter proteins are partially embedded in the protein import pore of the outer membrane of mitochondria. Disulfides 117-126 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 103-108 22918950-2 2012 The disulfide bond formation pathway is based on a relay of reactions involving disulfide transfer from the sulfhydryl oxidase Erv1 to Mia40 and from Mia40 to substrate proteins. Disulfides 4-13 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 150-155 22918950-2 2012 The disulfide bond formation pathway is based on a relay of reactions involving disulfide transfer from the sulfhydryl oxidase Erv1 to Mia40 and from Mia40 to substrate proteins. Disulfides 80-89 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 135-140 22918950-2 2012 The disulfide bond formation pathway is based on a relay of reactions involving disulfide transfer from the sulfhydryl oxidase Erv1 to Mia40 and from Mia40 to substrate proteins. Disulfides 80-89 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 150-155 22918950-8 2012 Thus Mia40 in cooperation with Erv1 promotes the formation of two disulfide bonds in the substrate protein, ensuring the efficiency of oxidative folding in the intermembrane space of mitochondria. Disulfides 66-75 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 5-10 28458053-5 2017 Cysteine 53 of GP1, which forms a disulfide bond with GP2, was mutated to serine to avoid potential disulfide bond mispairing. Disulfides 34-43 GTP binding protein 1 Homo sapiens 15-18 28458053-5 2017 Cysteine 53 of GP1, which forms a disulfide bond with GP2, was mutated to serine to avoid potential disulfide bond mispairing. Disulfides 100-109 GTP binding protein 1 Homo sapiens 15-18 28658624-2 2017 NADPH-dependent reduction of thioredoxin-1 (Trx1) disulfide and glutathione disulfide by thioredoxin reductase-1 (TrxR1) and glutathione reductase (Gsr), respectively, fuels antioxidant systems and deoxyribonucleotide synthesis. Disulfides 50-59 thioredoxin 1 Mus musculus 29-42 28658624-2 2017 NADPH-dependent reduction of thioredoxin-1 (Trx1) disulfide and glutathione disulfide by thioredoxin reductase-1 (TrxR1) and glutathione reductase (Gsr), respectively, fuels antioxidant systems and deoxyribonucleotide synthesis. Disulfides 50-59 thioredoxin 1 Mus musculus 44-48 28658624-2 2017 NADPH-dependent reduction of thioredoxin-1 (Trx1) disulfide and glutathione disulfide by thioredoxin reductase-1 (TrxR1) and glutathione reductase (Gsr), respectively, fuels antioxidant systems and deoxyribonucleotide synthesis. Disulfides 50-59 thioredoxin reductase 1 Mus musculus 89-112 28658624-2 2017 NADPH-dependent reduction of thioredoxin-1 (Trx1) disulfide and glutathione disulfide by thioredoxin reductase-1 (TrxR1) and glutathione reductase (Gsr), respectively, fuels antioxidant systems and deoxyribonucleotide synthesis. Disulfides 50-59 thioredoxin reductase 1 Mus musculus 114-119 22684915-4 2012 Biochemical analyses further showed that mKLRG1 formed monomers and disulfide-linked dimers, trimers, and tetramers whereas hKLRG1 was exclusively present as disulfide-linked dimer. Disulfides 158-167 killer cell lectin like receptor G1 Homo sapiens 124-130 15634676-8 2005 Our studies provide a structural basis for the two disulfide bonds on the biological functions of endostatin. Disulfides 51-60 collagen type XVIII alpha 1 chain Homo sapiens 98-108 28658624-6 2017 Also, Trx1 in the absence of TrxR1 provides a survival advantage to cells under hyperglycemic stress, suggesting that glutathione, likely via glutaredoxins, can reduce Trx1 disulfide in vivo. Disulfides 173-182 thioredoxin 1 Mus musculus 6-10 28658624-6 2017 Also, Trx1 in the absence of TrxR1 provides a survival advantage to cells under hyperglycemic stress, suggesting that glutathione, likely via glutaredoxins, can reduce Trx1 disulfide in vivo. Disulfides 173-182 thioredoxin 1 Mus musculus 168-172 22789714-1 2012 Thioredoxin domain-containing protein 12 (Txndc12) belongs to the thioredoxin superfamily, and has roles in redox regulation, defense against oxidative stress, refolding of disulfide-containing proteins, and regulation of transcription factors. Disulfides 173-182 thioredoxin 1 Mus musculus 0-11 15766269-3 2005 This beta(2)m variant, DeltaK58-beta(2)m, is a disulfide-linked two-chain molecule consisting of amino acid residues 1-57 and 59-99 of intact beta(2)m, and we here demonstrate and characterize its decreased conformational stability as compared to wild-type (wt) beta(2)m. Disulfides 47-56 beta-2-microglobulin Homo sapiens 5-13 22789714-1 2012 Thioredoxin domain-containing protein 12 (Txndc12) belongs to the thioredoxin superfamily, and has roles in redox regulation, defense against oxidative stress, refolding of disulfide-containing proteins, and regulation of transcription factors. Disulfides 173-182 thioredoxin 1 Mus musculus 66-77 22706041-2 2012 Cyclopeptide C*HSDGIC* (CHC), which results from the cyclization of PACAP (1-5) with disulfide, has been demonstrated to represent a potent agonist for the PACAP-specific receptor PAC1 which mediates the majority of PACAP"s effects. Disulfides 85-94 adenylate cyclase activating polypeptide 1 receptor 1 Mus musculus 180-184 28438540-6 2017 This led us to obtain a new OTR-selective analog by comprehensive amino acid substitutions of OT and replacement of the disulfide bond. Disulfides 120-129 oxytocin/neurophysin I prepropeptide Homo sapiens 28-30 15766269-3 2005 This beta(2)m variant, DeltaK58-beta(2)m, is a disulfide-linked two-chain molecule consisting of amino acid residues 1-57 and 59-99 of intact beta(2)m, and we here demonstrate and characterize its decreased conformational stability as compared to wild-type (wt) beta(2)m. Disulfides 47-56 beta-2-microglobulin Homo sapiens 32-40 28224255-1 2017 Bovine lens aldose reductase is susceptible to a copper-mediated oxidation, leading to the generation of a disulfide bridge with the concomitant incorporation of two equivalents of the metal and inactivation of the enzyme. Disulfides 107-116 aldose reductase Bos taurus 12-28 15766269-3 2005 This beta(2)m variant, DeltaK58-beta(2)m, is a disulfide-linked two-chain molecule consisting of amino acid residues 1-57 and 59-99 of intact beta(2)m, and we here demonstrate and characterize its decreased conformational stability as compared to wild-type (wt) beta(2)m. Disulfides 47-56 beta-2-microglobulin Homo sapiens 32-40 15766269-3 2005 This beta(2)m variant, DeltaK58-beta(2)m, is a disulfide-linked two-chain molecule consisting of amino acid residues 1-57 and 59-99 of intact beta(2)m, and we here demonstrate and characterize its decreased conformational stability as compared to wild-type (wt) beta(2)m. Disulfides 47-56 beta-2-microglobulin Homo sapiens 32-40 15772339-0 2005 The disulfide isomerase Grp58 is a protective factor against prion neurotoxicity. Disulfides 4-13 protein disulfide isomerase associated 3 Mus musculus 24-29 28363871-0 2017 Impact of antibody subclass and disulfide isoform differences on the biological activity of CD200R and betaklotho agonist antibodies. Disulfides 32-41 klotho beta Homo sapiens 103-113 22542816-1 2012 We attempted to generate a physicochemically stable cholera toxin B subunit (CTB) by de novo-introduction of intersubunit disulfide bonds between adjacent subunits. Disulfides 122-131 phosphate cytidylyltransferase 1, choline, beta isoform Mus musculus 77-80 22542816-4 2012 However, when the mutant CTB was heat-treated in the presence of a reducing agent, the thermostable phenotype was abolished, indicating the observed phenotype is due to the introduction of intersubunit disulfide bonds. Disulfides 202-211 phosphate cytidylyltransferase 1, choline, beta isoform Mus musculus 25-28 15762561-1 2005 A novel disulfide, which carried two pepstatin fragments at both ends, was prepared by the coupling of 11,11"-dithiobisundecanoic acid (DTUA) with a fragment (Val-Val-Sta) carrying a n-hexyl end (Pepsta(h)). Disulfides 8-17 GCY Homo sapiens 167-170 22514092-4 2012 The reversal of ZmC(4)-NADP-ME oxidation by chemical reductants suggests the presence of thiol groups able to form disulfide bonds. Disulfides 115-124 NADP-dependent malic enzyme, chloroplastic Zea mays 23-30 22582951-1 2012 This work explores the substrate specificity of the quiescin sulfhydryl oxidase (QSOX) family of disulfide-generating flavoenzymes to provide enzymological context for investigation of the physiological roles of these facile catalysts of oxidative protein folding. Disulfides 97-106 quiescin sulfhydryl oxidase 1 Homo sapiens 52-79 22582951-1 2012 This work explores the substrate specificity of the quiescin sulfhydryl oxidase (QSOX) family of disulfide-generating flavoenzymes to provide enzymological context for investigation of the physiological roles of these facile catalysts of oxidative protein folding. Disulfides 97-106 quiescin sulfhydryl oxidase 1 Homo sapiens 81-85 22582951-2 2012 QSOX enzymes are generally unable to form disulfide bonds within well-structured proteins. Disulfides 42-51 quiescin sulfhydryl oxidase 1 Homo sapiens 0-4 22582951-4 2012 Fusion of Ubc4" with the more stable glutathione-S-transferase domain demonstrates that QSOX can selectively introduce disulfides into the less stable domain of the fusion protein. Disulfides 119-129 quiescin sulfhydryl oxidase 1 Homo sapiens 88-92 28370139-5 2017 The present work describes two novel human G6PDH mutants, one that creates four disulfide bonds among apposing dimers, resulting in a "cross-linked" tetramer, and another that prevents the dimer to dimer association. Disulfides 80-89 glucose-6-phosphate dehydrogenase Homo sapiens 43-48 22582951-7 2012 Steady- and pre-steady-state kinetic experiments, combined with static fluorescence approaches, indicate that while QSOX is an efficient catalyst for disulfide bond formation between mobile elements of structure, it does not appear to have a significant binding site for unfolded proteins. Disulfides 150-159 quiescin sulfhydryl oxidase 1 Homo sapiens 116-120 15546886-2 2005 This 21-amino acid peptide has 8 cysteines engaged in 4 disulfide bonds and is very similar to human hepcidin, an antimicrobial peptide with iron regulatory properties. Disulfides 56-65 hepcidin antimicrobial peptide Homo sapiens 101-109 22582951-8 2012 These aspects of protein substrate discrimination by QSOX family members are rationalized in terms of the stringent steric requirements for disulfide exchange reactions. Disulfides 140-149 quiescin sulfhydryl oxidase 1 Homo sapiens 53-57 28083716-3 2017 Impairment in Disulfide bond A-like protein (DsbA-L) is associated with low adiponectin levels and diabetes. Disulfides 14-23 adiponectin, C1Q and collagen domain containing Rattus norvegicus 76-87 28275193-3 2017 We previously identified a disulfide bond, I201C-A433C (DS), which stabilizes Env in the vaccine-desired prefusion-closed state. Disulfides 27-36 endogenous retrovirus group K member 20 Homo sapiens 78-81 15546886-4 2005 Its structure is very similar to that of human hepcidin, including the presence of an antiparallel beta-sheet, a conserved disulfide-bonding pattern, and a rare vicinal disulfide bond. Disulfides 123-132 hepcidin antimicrobial peptide Homo sapiens 47-55 28374821-3 2017 We found that the N-terminal caspase-like domain of Gpi8 forms a disulfide-linked dimer, which is strengthened by N-glycosylation. Disulfides 65-74 GPI-anchor transamidase Saccharomyces cerevisiae S288C 52-56 28374821-5 2017 In contrast to the previously reported disulfide linkage between Gpi8 and Gpi16 in human and trypanosome GPIT, our data show that the luminal domains of S. cerevisiae Gpi8 and S. cerevisiae Gpi16 do not interact directly, nor do they form a disulfide bond in the intact S. cerevisiae GPIT. Disulfides 39-48 phosphatidylinositol glycan anchor biosynthesis class K Homo sapiens 65-69 28374821-5 2017 In contrast to the previously reported disulfide linkage between Gpi8 and Gpi16 in human and trypanosome GPIT, our data show that the luminal domains of S. cerevisiae Gpi8 and S. cerevisiae Gpi16 do not interact directly, nor do they form a disulfide bond in the intact S. cerevisiae GPIT. Disulfides 241-250 GPI-anchor transamidase Saccharomyces cerevisiae S288C 167-171 22416136-3 2012 This leads to formation of a relatively stable complex of Cosmc and denatured T-synthase accompanied by formation of reactivated enzyme in an ATP-independent fashion that is not regulated by redox, calcium, pH, or intermolecular disulfide bond formation. Disulfides 229-238 C1GALT1 specific chaperone 1 Homo sapiens 58-63 22296668-3 2012 The C-terminal FAD-binding domain of Erv1/ALR has an essential role in the import process by creating a transient intermolecular disulfide bond with Mia40. Disulfides 130-139 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 150-155 22296668-4 2012 The action of Mia40 is selective for the formation of both intra and intersubunit structural disulfide bonds of Erv1/ALR, but the complete maturation process requires additional binding of FAD. Disulfides 93-102 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 14-19 15546886-4 2005 Its structure is very similar to that of human hepcidin, including the presence of an antiparallel beta-sheet, a conserved disulfide-bonding pattern, and a rare vicinal disulfide bond. Disulfides 169-178 hepcidin antimicrobial peptide Homo sapiens 47-55 15698950-11 2005 Following a differential peptide mass fingerprint approach by reflector mode MALDI-TOFMS, the disulfide patterns of these circulating restins were determined as Cys1-Cys4 and Cys2-Cys3. Disulfides 94-103 cystin 1 Homo sapiens 161-165 28368308-6 2017 As characterizing the native heterodimer is challenging due to interference from monomers and homodimers, we engineered a "trapped" disulfide-linked CXCL7-CXCL1 heterodimer. Disulfides 132-141 C-X-C motif chemokine ligand 1 Homo sapiens 155-160 28093500-0 2017 Cytosolic thioredoxin reductase 1 is required for correct disulfide formation in the ER. Disulfides 58-67 thioredoxin reductase 1 Homo sapiens 10-33 28093500-4 2017 Here, we use a novel assay to demonstrate that the reduction in non-native disulfides requires NADPH as the ultimate electron donor, and a robust cytosolic thioredoxin system, driven by thioredoxin reductase 1 (TrxR1 or TXNRD1). Disulfides 75-85 thioredoxin reductase 1 Homo sapiens 186-209 28093500-4 2017 Here, we use a novel assay to demonstrate that the reduction in non-native disulfides requires NADPH as the ultimate electron donor, and a robust cytosolic thioredoxin system, driven by thioredoxin reductase 1 (TrxR1 or TXNRD1). Disulfides 75-85 thioredoxin reductase 1 Homo sapiens 211-216 28093500-4 2017 Here, we use a novel assay to demonstrate that the reduction in non-native disulfides requires NADPH as the ultimate electron donor, and a robust cytosolic thioredoxin system, driven by thioredoxin reductase 1 (TrxR1 or TXNRD1). Disulfides 75-85 thioredoxin reductase 1 Homo sapiens 220-226 22505424-1 2012 Protein disulfide isomerase (PDI) is a multifunctional protein that catalyzes the formation of a disulfide bond in nascent and misfolded proteins and is also known to bind to the thyroid hormone triiodothyronine (T3). Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 15709754-0 2005 Agonist-induced conformational changes in thyrotropin-releasing hormone receptor type I: disulfide cross-linking and molecular modeling approaches. Disulfides 89-98 thyrotropin releasing hormone receptor Homo sapiens 42-80 15345746-11 2004 A Fab fragment of anti-GHR(ext-mAb) inhibited GH-induced GHR disulfide linkage and signaling, as well as phorbol ester-induced GHR proteolysis, in a fashion similar to the intact antibody. Disulfides 61-70 FA complementation group B Homo sapiens 2-5 22324914-5 2012 This observation in combination with the above findings indicated that human RNase kappa does not form homodimers through disulfide bridges, and cysteine residues are not implicated in RNA catalysis but participate in the formation of intramolecular disulfide bond(s) essential for its ribonucleolytic activity. Disulfides 250-259 ribonuclease K Homo sapiens 77-88 22105604-3 2012 HMGB1 contains three conserved redox-sensitive cysteine residues: C23 and C45 can form an intramolecular disulfide bond, whereas C106 is unpaired and is essential for the interaction with Toll-Like Receptor (TLR) 4. Disulfides 105-114 nucleolin Mus musculus 66-69 22105604-5 2012 Using tandem mass spectrometric analysis, we now have established that the C106 thiol and the C23-C45 disulfide bond are required for HMGB1 to induce nuclear NF-kappaB translocation and tumor necrosis factor (TNF) production in macrophages. Disulfides 102-111 nucleolin Mus musculus 94-97 28198441-2 2017 Protein disulfide isomerases (PDI), an endoplasmic reticulum (ER) chaperone, plays a crucial role in catalyzing disulfide bond formation, reduction, and isomerization. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 30-33 28198441-9 2017 These findings provide mechanistic insight into sulfhydration of disulfide bonds on NMDAR by PDI, and suggest that PDI may represent a target of potential therapeutics for epilepsy, which avoids a possible side effect on physiological receptor functionality. Disulfides 65-74 prolyl 4-hydroxylase subunit beta Rattus norvegicus 93-96 28198441-9 2017 These findings provide mechanistic insight into sulfhydration of disulfide bonds on NMDAR by PDI, and suggest that PDI may represent a target of potential therapeutics for epilepsy, which avoids a possible side effect on physiological receptor functionality. Disulfides 65-74 prolyl 4-hydroxylase subunit beta Rattus norvegicus 115-118 28003361-3 2017 Structural and biochemical analysis has led to the hypothesis that extracellular TG2 activation involves reduction of an allosteric disulfide bond by thioredoxin-1 (TRX), but cellular and in vivo evidence for this proposal is lacking. Disulfides 132-141 thioredoxin 1 Mus musculus 150-163 22201216-4 2012 PDI is an isomerase enzyme in the endoplasmic reticulum and facilitates the formation or cleavage of disulfide bonds. Disulfides 101-110 prolyl 4-hydroxylase subunit beta Rattus norvegicus 0-3 15313215-6 2004 Molecular docking and site-specific mutation studies show that the binding of Trx-1 to PTEN occurs through a disulfide bond between the active site Cys(32) of Trx-1 and Cys(212) of the C2 domain of PTEN leading to steric interference by bound Trx-1 of the catalytic site of PTEN and of the C2 lipid membrane-binding domain. Disulfides 109-118 thioredoxin Homo sapiens 78-83 21838701-0 2012 Synthesis and biological activity of mouse hepcidin peptide analogs containing three disulfide bridges: manual and microwave-assisted solid-phase peptide synthesis. Disulfides 85-94 hepcidin antimicrobial peptide Mus musculus 43-51 21838701-1 2012 Hepcidin, a 25 amino acid peptide hormone containing a complex network of four disulfide bonds is the hormone regulator of iron homeostasis. Disulfides 79-88 hepcidin antimicrobial peptide Mus musculus 0-8 28003361-3 2017 Structural and biochemical analysis has led to the hypothesis that extracellular TG2 activation involves reduction of an allosteric disulfide bond by thioredoxin-1 (TRX), but cellular and in vivo evidence for this proposal is lacking. Disulfides 132-141 thioredoxin 1 Mus musculus 165-168 28003361-5 2017 By using the C35S mutant of TRX, which formed a metastable mixed disulfide bond with TG2, we demonstrated that these proteins specifically recognized each other in the extracellular matrix of fibroblasts. Disulfides 65-74 thioredoxin 1 Mus musculus 28-31 27920204-9 2017 Homology-based structural modeling predicted a cysteine residue (Cys-298) in position to form a disulfide bridge between two Siglec-E polypeptides. Disulfides 96-105 sialic acid binding Ig-like lectin E Mus musculus 125-133 27869268-1 2016 A novel amphiphilic camptothecin prodrug, CPT-ss-Ir, consisting of CPT, Ir and a disulfide bond linker, was synthesized, and it could self-assemble into nanowires in aqueous solution. Disulfides 81-90 choline phosphotransferase 1 Homo sapiens 42-45 15313215-6 2004 Molecular docking and site-specific mutation studies show that the binding of Trx-1 to PTEN occurs through a disulfide bond between the active site Cys(32) of Trx-1 and Cys(212) of the C2 domain of PTEN leading to steric interference by bound Trx-1 of the catalytic site of PTEN and of the C2 lipid membrane-binding domain. Disulfides 109-118 phosphatase and tensin homolog Homo sapiens 87-91 15313215-6 2004 Molecular docking and site-specific mutation studies show that the binding of Trx-1 to PTEN occurs through a disulfide bond between the active site Cys(32) of Trx-1 and Cys(212) of the C2 domain of PTEN leading to steric interference by bound Trx-1 of the catalytic site of PTEN and of the C2 lipid membrane-binding domain. Disulfides 109-118 thioredoxin Homo sapiens 159-164 15313215-6 2004 Molecular docking and site-specific mutation studies show that the binding of Trx-1 to PTEN occurs through a disulfide bond between the active site Cys(32) of Trx-1 and Cys(212) of the C2 domain of PTEN leading to steric interference by bound Trx-1 of the catalytic site of PTEN and of the C2 lipid membrane-binding domain. Disulfides 109-118 phosphatase and tensin homolog Homo sapiens 198-202 27879205-4 2016 The active site of POMK is established by residues located in non-canonical positions and is stabilized by a disulfide bridge. Disulfides 109-118 protein O-mannose kinase Homo sapiens 19-23 15313215-6 2004 Molecular docking and site-specific mutation studies show that the binding of Trx-1 to PTEN occurs through a disulfide bond between the active site Cys(32) of Trx-1 and Cys(212) of the C2 domain of PTEN leading to steric interference by bound Trx-1 of the catalytic site of PTEN and of the C2 lipid membrane-binding domain. Disulfides 109-118 thioredoxin Homo sapiens 159-164 22570527-1 2012 Agouti-related protein (AgRP) is a 4-kDa cystine-knot peptide of human origin with four disulfide bonds and four solvent-exposed loops. Disulfides 88-97 agouti related neuropeptide Homo sapiens 0-22 22570527-1 2012 Agouti-related protein (AgRP) is a 4-kDa cystine-knot peptide of human origin with four disulfide bonds and four solvent-exposed loops. Disulfides 88-97 agouti related neuropeptide Homo sapiens 24-28 15313215-6 2004 Molecular docking and site-specific mutation studies show that the binding of Trx-1 to PTEN occurs through a disulfide bond between the active site Cys(32) of Trx-1 and Cys(212) of the C2 domain of PTEN leading to steric interference by bound Trx-1 of the catalytic site of PTEN and of the C2 lipid membrane-binding domain. Disulfides 109-118 phosphatase and tensin homolog Homo sapiens 198-202 15252023-4 2004 A structure-based sequence alignment was performed that predicts that domain 5 contains the four conserved key residues (Gln, Arg, Glu, and Tyr) identified as essential for carbohydrate recognition by the CD-MPR and domains 3 and 9 of the CI-MPR, but lacks two cysteine residues predicted to form a disulfide bond within the binding pocket. Disulfides 299-308 mannose-6-phosphate receptor, cation dependent Homo sapiens 205-211 22327429-4 2012 All CD16 binding modules are disulfide-stabilized (ds). Disulfides 29-38 Fc gamma receptor IIIa Homo sapiens 4-8 15252023-4 2004 A structure-based sequence alignment was performed that predicts that domain 5 contains the four conserved key residues (Gln, Arg, Glu, and Tyr) identified as essential for carbohydrate recognition by the CD-MPR and domains 3 and 9 of the CI-MPR, but lacks two cysteine residues predicted to form a disulfide bond within the binding pocket. Disulfides 299-308 insulin like growth factor 2 receptor Homo sapiens 239-245 15358557-5 2004 We show that it is structured in solution, as suggested by circular dichroism and NMR spectroscopy, and displays an EGF-like disulfide bond topology, as determined by disulfide mapping. Disulfides 125-134 epidermal growth factor Homo sapiens 116-119 22916297-5 2012 We sequenced and recombinantly expressed two ~25 kDa polypeptides (BgAChBP1 and BgAChBP2) with a specific active site, N-glycan site and disulfide bridge variation. Disulfides 137-146 acetylcholine-binding protein-like Biomphalaria glabrata 80-88 22916297-7 2012 Recombinant BgAChBP1 formed pentamers and dodecahedra, recombinant BgAChBP2 formed pentamers and probably disulfide-bridged di-pentamers, but not dodecahedra. Disulfides 106-115 acetylcholine-binding protein-like Biomphalaria glabrata 67-75 15358557-5 2004 We show that it is structured in solution, as suggested by circular dichroism and NMR spectroscopy, and displays an EGF-like disulfide bond topology, as determined by disulfide mapping. Disulfides 167-176 epidermal growth factor Homo sapiens 116-119 15341514-0 2004 Molecular aging of tau: disulfide-independent aggregation and non-enzymatic degradation in vitro and in vivo. Disulfides 24-33 microtubule associated protein tau Homo sapiens 19-22 22927815-7 2012 YLDV-IL18BP forms a disulfide bonded homo-dimer engaging IL18 in a 2:2 stoichiometry, in contrast to the 1:1 complex of ectromelia virus (ECTV) IL18BP and IL18. Disulfides 20-29 interleukin 18 Homo sapiens 5-9 15341729-4 2004 The redox potential of this disulfide bond is -251.6 mV, comparing well to that of disulfides in other thioredoxin-like proteins. Disulfides 28-37 thioredoxin Homo sapiens 103-114 15341729-4 2004 The redox potential of this disulfide bond is -251.6 mV, comparing well to that of disulfides in other thioredoxin-like proteins. Disulfides 83-93 thioredoxin Homo sapiens 103-114 15237985-1 2004 Heterodisulfide reductase (Hdr) from methanogenic archea is an iron-sulfur protein that catalyzes the reversible two-electron reduction of the mixed disulfide CoM-S-S-CoB to the thiol coenzymes, coenzyme M (CoM-SH) and coenzyme B (CoB-SH). Disulfides 6-15 metabolism of cobalamin associated B Homo sapiens 167-170 21994946-0 2011 Crystal structure of reduced and of oxidized peroxiredoxin IV enzyme reveals a stable oxidized decamer and a non-disulfide-bonded intermediate in the catalytic cycle. Disulfides 113-122 peroxiredoxin 4 Homo sapiens 45-61 21994946-4 2011 We show that PrxIV has a similar structure to other typical 2-Cys peroxiredoxins and undergoes a conformational change from a fully folded to a locally unfolded form following the formation of a disulfide between the peroxidatic and resolving cysteine residues. Disulfides 195-204 peroxiredoxin 4 Homo sapiens 13-18 22069028-1 2011 Quiescin sulfhydryl oxidases (QSOXs) catalyze the formation of disulfide bonds in peptides and proteins, and in vertebrates comprise two proteins: QSOX1 and QSOX2. Disulfides 63-72 quiescin sulfhydryl oxidase 1 Homo sapiens 147-152 15233797-3 2004 The NMR structure-based model reveals the structural features of the eLPs, in which the second extracellular loop (eLP(2)) and the disulfide bond between the first extracellular loop (eLP(1)) and eLP(2) play a major role in forming the ligand recognition pocket. Disulfides 131-140 KDEL endoplasmic reticulum protein retention receptor 2 Homo sapiens 184-190 22099303-5 2011 Such VEGFR2 inactivation is due to the formation of intramolecular disulfide linkage between Cys1199 and Cys1206 in the C-terminal tail. Disulfides 67-76 kinase insert domain receptor Homo sapiens 5-11 15140129-0 2004 Mutations in the shutter region of antithrombin result in formation of disulfide-linked dimers and severe venous thrombosis. Disulfides 71-80 serpin family C member 1 Homo sapiens 35-47 21835919-2 2011 In the case of Prx I-III, the disulfide is reduced by thioredoxin, thus enabling these proteins to function as peroxidases. Disulfides 30-39 thioredoxin 1 Mus musculus 54-65 21862690-5 2011 Protein sequence comparison among zebrafish GPR81s, mammalian GPR81s, GPR109a, and GPR109b identified a common structure (six Cys residues at the extracellular domains that potentially form three disulfide bonds) in this subfamily of receptors. Disulfides 196-205 hydroxycarboxylic acid receptor 1 Homo sapiens 44-49 21865601-3 2011 Its import into the IMS depends on the Mia40/Erv1 disulfide relay system, although Ccs1 is, in contrast to typical substrates, a multidomain protein and lacks twin Cx(n)C motifs. Disulfides 50-59 Mia40p Saccharomyces cerevisiae S288C 39-44 21865601-7 2011 Furthermore, C64 of Ccs1 is required for formation of a Ccs1 disulfide intermediate with Mia40. Disulfides 61-70 Mia40p Saccharomyces cerevisiae S288C 89-94 15140129-11 2004 The abnormal antithrombin purified from P80S carriers is an inactive disulfide-linked dimer of mutant antithrombin whose properties are consistent with head-to-head insertion of the reactive loop. Disulfides 69-78 serpin family C member 1 Homo sapiens 13-25 15140129-11 2004 The abnormal antithrombin purified from P80S carriers is an inactive disulfide-linked dimer of mutant antithrombin whose properties are consistent with head-to-head insertion of the reactive loop. Disulfides 69-78 serpin family C member 1 Homo sapiens 102-114 15246937-4 2004 Assuming the characteristic intramolecular disulfide bonds remain intact, an HLA class II binding motif can be modelled for HNP-1 and -2. Disulfides 43-52 HNP1 Homo sapiens 124-136 21865601-8 2011 We conclude that the Mia40/Erv1 disulfide relay system introduces a structural disulfide bond in Ccs1 between the cysteine residues C27 and C64, thereby promoting mitochondrial import of this unconventional substrate. Disulfides 32-41 Mia40p Saccharomyces cerevisiae S288C 21-26 21865601-8 2011 We conclude that the Mia40/Erv1 disulfide relay system introduces a structural disulfide bond in Ccs1 between the cysteine residues C27 and C64, thereby promoting mitochondrial import of this unconventional substrate. Disulfides 79-88 Mia40p Saccharomyces cerevisiae S288C 21-26 15118998-1 2004 Thioredoxin reductase (TrxR), a component of the thioredoxin system, including thioredoxin (Trx) and NADPH, catalyzes the transfer of electrons from NADPH to Trx, acts as a reductant of disulfide-containing proteins and participates in the defense system against oxidative stresses. Disulfides 186-195 peroxiredoxin 5 Homo sapiens 0-21 21816817-0 2011 Functional role of two interhelical disulfide bonds in human Cox17 protein from a structural perspective. Disulfides 36-45 cytochrome c oxidase copper chaperone COX17 Homo sapiens 61-66 21816817-3 2011 Here, the structures and the backbone mobilities of two Cox17 mutated forms with only one interhelical disulfide bond have been analyzed. Disulfides 103-112 cytochrome c oxidase copper chaperone COX17 Homo sapiens 56-61 21816817-4 2011 It appears that the inner disulfide bond (formed by Cys-36 and Cys-45) stabilizes interhelical hydrophobic interactions, providing a structure with essentially the same structural dynamic properties of the mature Cox17 state. Disulfides 26-35 cytochrome c oxidase copper chaperone COX17 Homo sapiens 213-218 15118998-1 2004 Thioredoxin reductase (TrxR), a component of the thioredoxin system, including thioredoxin (Trx) and NADPH, catalyzes the transfer of electrons from NADPH to Trx, acts as a reductant of disulfide-containing proteins and participates in the defense system against oxidative stresses. Disulfides 186-195 peroxiredoxin 5 Homo sapiens 23-27 15118998-1 2004 Thioredoxin reductase (TrxR), a component of the thioredoxin system, including thioredoxin (Trx) and NADPH, catalyzes the transfer of electrons from NADPH to Trx, acts as a reductant of disulfide-containing proteins and participates in the defense system against oxidative stresses. Disulfides 186-195 thioredoxin Homo sapiens 49-60 21757736-4 2011 Among several possible disulfide bonds regulating ERO1alpha activity, Cys(94)-Cys(131) and Cys(99)-Cys(104) disulfide bonds are dominant regulators by excluding the involvement of the Cys(85)-Cys(391) disulfide in the regulation. Disulfides 23-32 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 50-59 15118998-1 2004 Thioredoxin reductase (TrxR), a component of the thioredoxin system, including thioredoxin (Trx) and NADPH, catalyzes the transfer of electrons from NADPH to Trx, acts as a reductant of disulfide-containing proteins and participates in the defense system against oxidative stresses. Disulfides 186-195 thioredoxin Homo sapiens 79-90 21757736-4 2011 Among several possible disulfide bonds regulating ERO1alpha activity, Cys(94)-Cys(131) and Cys(99)-Cys(104) disulfide bonds are dominant regulators by excluding the involvement of the Cys(85)-Cys(391) disulfide in the regulation. Disulfides 108-117 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 50-59 21757736-4 2011 Among several possible disulfide bonds regulating ERO1alpha activity, Cys(94)-Cys(131) and Cys(99)-Cys(104) disulfide bonds are dominant regulators by excluding the involvement of the Cys(85)-Cys(391) disulfide in the regulation. Disulfides 108-117 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 50-59 15118998-1 2004 Thioredoxin reductase (TrxR), a component of the thioredoxin system, including thioredoxin (Trx) and NADPH, catalyzes the transfer of electrons from NADPH to Trx, acts as a reductant of disulfide-containing proteins and participates in the defense system against oxidative stresses. Disulfides 186-195 thioredoxin Homo sapiens 23-26 15118998-1 2004 Thioredoxin reductase (TrxR), a component of the thioredoxin system, including thioredoxin (Trx) and NADPH, catalyzes the transfer of electrons from NADPH to Trx, acts as a reductant of disulfide-containing proteins and participates in the defense system against oxidative stresses. Disulfides 186-195 thioredoxin Homo sapiens 92-95 14747474-5 2004 Intriguingly, disulfide-bonded dimers of autoprocessed caspase-9 were generated in the mitochondria in the pre-apoptotic phase. Disulfides 14-23 caspase 9 Homo sapiens 55-64 21778060-4 2011 It has recently been shown that peroxiredoxin 4 is involved in peroxide removal and disulfide formation. Disulfides 84-93 peroxiredoxin 4 Homo sapiens 32-47 15046979-2 2004 Mammalian peroxiredoxin 5 has been recently classified as an atypical 2-Cys peroxiredoxin due to the presence of a conserved peroxidatic N-terminal cysteine (Cys47) and an unconserved resolving C-terminal cysteine residue (Cys151) forming an intramolecular disulfide intermediate in the oxidized enzyme. Disulfides 257-266 peroxiredoxin 5 Homo sapiens 10-25 21631113-3 2011 LTP1 modifications analyzed by MS/MS revealed acylation, glycation, and disulfide bond breakage in both LH and HH malts. Disulfides 72-81 non-specific lipid transport protein 1 Hordeum vulgare 0-4 14715928-4 2004 These mutations constitutively activate RET due to aberrant disulfide homodimerization and diminish the level of RET at the plasma membrane. Disulfides 60-69 ret proto-oncogene Homo sapiens 40-43 21525429-2 2011 Our data showed that disulfide bond formation mediated by Cys242 is critical for MG53-mediated translocation of intracellular vesicles toward the injury sites. Disulfides 21-30 tripartite motif containing 72 Homo sapiens 81-85 14998722-10 2004 These results suggest that thiol antioxidant and reducing agents attenuate the expression of HO-1 induced by 15d-PGJ(2), and that the cellular thiol-disulfide redox status may be linked to HO-1 activation. Disulfides 149-158 heme oxygenase 1 Homo sapiens 93-97 21600946-0 2011 Disulfide bond prolongs the half-life of therapeutic peptide-GLP-1. Disulfides 0-9 glucagon Rattus norvegicus 61-66 21600946-4 2011 In this study, we developed a cluster of GLP-1 homodimeric analogs, which fused the mutated GLP-1 monomer by an intra-disulfide bridge. Disulfides 118-127 glucagon Rattus norvegicus 41-46 21600946-4 2011 In this study, we developed a cluster of GLP-1 homodimeric analogs, which fused the mutated GLP-1 monomer by an intra-disulfide bridge. Disulfides 118-127 glucagon Rattus norvegicus 92-97 21689404-4 2011 We have previously stabilized soluble trimeric mimics of Env by introducing a disulfide bond between gp120 and gp41 and adding a trimer stabilizing mutation in gp41 (SOSIP.R6 gp140). Disulfides 78-87 endogenous retrovirus group K member 20 Homo sapiens 57-60 14998722-10 2004 These results suggest that thiol antioxidant and reducing agents attenuate the expression of HO-1 induced by 15d-PGJ(2), and that the cellular thiol-disulfide redox status may be linked to HO-1 activation. Disulfides 149-158 heme oxygenase 1 Homo sapiens 189-193 14697240-5 2004 Interestingly, dimerization of resistin appears to be mediated by both covalent (disulfide bond mediated) and non-covalent interactions as seen on reducing and non-reducing SDS-PAGE. Disulfides 81-90 resistin Homo sapiens 31-39 14704269-6 2004 The pattern of accessibility in E2 is consistent with a structure similar to that of bovine rhodopsin, in which the region C-terminal to the conserved disulfide bond is deeper in the binding-site crevice than is the N-terminal part of E2. Disulfides 151-160 rhodopsin Bos taurus 92-101 20354739-7 2011 It is concluded that redox-regulated PBGS activation via cleavage of disulfide bonds among Cys(122), Cys(124), and Cys(132) and coordination with zinc ion is closely linked to change in the oligomeric state. Disulfides 69-78 aminolevulinate dehydratase Homo sapiens 37-41 16328790-5 2004 Thioredoxins in turn reduce regulatory disulfides of various target enzymes. Disulfides 39-49 thioredoxin Homo sapiens 0-12 21525384-6 2011 Also, although the cAb H3 is much longer than classical H3 loops, it often contains common structural motifs and sometimes a disulfide bond to the H1. Disulfides 125-134 neural proliferation, differentiation and control 1 Homo sapiens 19-22 16328791-0 2004 Ferredoxin:thioredoxin Reductase: Disulfide Reduction Catalyzed via Novel Site-specific [4Fe-4S] Cluster Chemistry. Disulfides 34-43 peroxiredoxin 5 Homo sapiens 11-32 16328791-1 2004 Thioredoxin-mediated light regulation in plant chloroplasts involves a unique class of disulfide reductases that catalyze disulfide reduction in two one-electron steps using a [2Fe-2S] ferredoxin as the electron donor and an active site comprising a [4Fe-4S] cluster and a redox-active disulfide. Disulfides 87-96 thioredoxin Homo sapiens 0-11 16328791-1 2004 Thioredoxin-mediated light regulation in plant chloroplasts involves a unique class of disulfide reductases that catalyze disulfide reduction in two one-electron steps using a [2Fe-2S] ferredoxin as the electron donor and an active site comprising a [4Fe-4S] cluster and a redox-active disulfide. Disulfides 122-131 thioredoxin Homo sapiens 0-11 21524584-5 2011 A combination of both techniques yielded peptides with disulfide bonds, such as octreotide and polyphemusin II-derived CXCR4 antagonists. Disulfides 55-64 C-X-C motif chemokine receptor 4 Homo sapiens 119-124 14657342-7 2003 NAC pretreatment augmented integrin alpha-4-dependent fibronectin adhesion and aggregation of Jurkat cells without changing its expression by fluorescence-activated cell sorter, suggesting that reduction of surface disulfides can affect proteins function. Disulfides 215-225 integrin subunit alpha 4 Homo sapiens 27-43 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 42-51 butyrophilin like 2 Homo sapiens 325-328 21521879-3 2011 Sema3A stimulation generated hydrogen peroxide (H2O2) through MICAL (molecule interacting with CasL) and oxidized CRMP2, enabling it to form a disulfide-linked homodimer through cysteine-504. Disulfides 143-152 microtubule associated monooxygenase, calponin and LIM domain containing 1 Homo sapiens 62-67 21425467-5 2011 Using alkyne-azide click chemistry, PEG(Alk)/PMA multilayers are crosslinked with a bisazide linker that contains a disulfide bond, rendering these films and capsules redox-responsive. Disulfides 116-125 ALK receptor tyrosine kinase Homo sapiens 40-43 14645556-6 2003 The GP(2b), GP(3), and GP(4) proteins occur as a heterotrimeric complex in which disulfide bonds play an important role. Disulfides 81-90 CD36 molecule Homo sapiens 23-28 14528315-3 2003 LAP provides for a disulfide-linked shell hindering interaction of the cytokine with its cellular receptors, conferring a very long half-life of 55 h in vivo. Disulfides 19-28 LAP Homo sapiens 0-3 21430264-2 2011 Here, we apply a site-directed technology, disulfide trapping, to interrogate structurally and functionally how an allosteric site on the Ser/Thr kinase, 3-phosphoinositide-dependent kinase 1 (PDK1)--the PDK1-interacting-fragment (PIF) pocket--is engaged by an activating peptide motif on downstream substrate kinases (PIFtides) and by small molecule fragments. Disulfides 43-52 pyruvate dehydrogenase kinase 1 Homo sapiens 204-208 21430264-4 2011 We also discovered a variety of small molecule fragment disulfides (< 300 Da) that could either activate or inhibit PDK1 by conjugation to the PIF pocket, thus displaying greater functional diversity than is displayed by PIFtides conjugated to the same sites. Disulfides 56-66 pyruvate dehydrogenase kinase 1 Homo sapiens 119-123 20537978-4 2011 Mia40 is maintained in an oxidized, active conformation by the sulfhydryl oxidase Erv1, a homodimeric flavoenzyme, which can form disulfide bonds de novo. Disulfides 130-139 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 14528315-4 2003 Mutations of the disulfide bonds in LAP abolish this latency. Disulfides 17-26 LAP Homo sapiens 36-39 21215271-6 2011 Hence, GPx7 and GPx8 may represent a novel route for the productive use of peroxide produced by Ero1alpha during disulfide bond formation. Disulfides 113-122 glutathione peroxidase 8 (putative) Homo sapiens 16-20 12923196-4 2003 We found that the gp120-gp41 association function of the disulfide-bonded region is conserved. Disulfides 57-66 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 18-23 21215271-6 2011 Hence, GPx7 and GPx8 may represent a novel route for the productive use of peroxide produced by Ero1alpha during disulfide bond formation. Disulfides 113-122 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 96-105 14556853-2 2003 Activation by H2O2 involves Yap1 Cys303-Cys598 intra-molecular disulfide bond formation directed by the H2O2 sensor Orp1/Gpx3. Disulfides 63-72 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 116-120 21084286-5 2011 The 1.6-A crystal structure of the complete mouse BST-2 ectodomain reveals an ~145-A parallel dimer in an extended alpha-helix conformation that predominantly forms a coiled coil bridged by three intermolecular disulfides that are required for stability. Disulfides 211-221 bone marrow stromal cell antigen 2 Mus musculus 50-55 14556853-2 2003 Activation by H2O2 involves Yap1 Cys303-Cys598 intra-molecular disulfide bond formation directed by the H2O2 sensor Orp1/Gpx3. Disulfides 63-72 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 121-125 14555493-6 2003 Substitution of the Aga1p GPI signal domain with those of other GPI-anchored proteins, a single transmembrane domain, or a cysteine capable of forming a disulfide all produced functional adhesins. Disulfides 153-162 Aga1p Saccharomyces cerevisiae S288C 20-25 21133413-7 2011 The truncated (-5)IDH1/IDH2 and tetrameric enzymes were much more sensitive than the wild-type enzyme to inhibition by the oxidant diamide and concomitant formation of a disulfide bond between IDH2 Cys-150 residues. Disulfides 170-179 isocitrate dehydrogenase (NAD(+)) IDH2 Saccharomyces cerevisiae S288C 23-27 21133413-7 2011 The truncated (-5)IDH1/IDH2 and tetrameric enzymes were much more sensitive than the wild-type enzyme to inhibition by the oxidant diamide and concomitant formation of a disulfide bond between IDH2 Cys-150 residues. Disulfides 170-179 isocitrate dehydrogenase (NAD(+)) IDH2 Saccharomyces cerevisiae S288C 193-197 21133413-9 2011 These results suggest that the octameric structure of IDH has in part evolved for regulation of disulfide bond formation and activity by ensuring the proximity of the amino terminus of an IDH1 subunit of one tetramer to the IDH2 Cys-150 residues in the other tetramer. Disulfides 96-105 isocitrate dehydrogenase (NAD(+)) IDH2 Saccharomyces cerevisiae S288C 224-228 20506028-2 2011 ChM-I comprises two domains: an N-terminal hydrophilic domain (domain 1) containing an N-linked glycosylation site and a C-terminal hydrophobic domain (domain 2) with all four disulfide bonds that are present in this protein. Disulfides 176-185 chondromodulin Homo sapiens 0-5 12845650-1 2003 Interleukin-12 (IL-12) is a disulfide-linked p40-p35 heterodimeric cytokine and plays a key role in linking innate cellular immunity to an adaptive Th1 response against pathogens and tumor cells and in counteracting a Th2 immune response. Disulfides 28-37 heart and neural crest derivatives expressed 2 Mus musculus 218-221 12911302-4 2003 However, in contrast to a recent crystal structure, the NMR solution structure for the reduced form of hDim1(1)(-)(128) presented here, along with thermodynamic data, indicates that the presence of a disulfide bond between Cys38 and Cys79 is structurally and functionally unimportant. Disulfides 200-209 thioredoxin like 4A Homo sapiens 103-108 13678526-4 2003 Both Ero1-Lalpha and Ero1-Lbeta interact via disulfide bonds with PDI and support the oxidation of immunoglobulin light chains. Disulfides 45-54 endoplasmic reticulum oxidoreductins 1 Arabidopsis thaliana 5-9 13678526-4 2003 Both Ero1-Lalpha and Ero1-Lbeta interact via disulfide bonds with PDI and support the oxidation of immunoglobulin light chains. Disulfides 45-54 endoplasmic reticulum oxidoreductins 1 Arabidopsis thaliana 21-25 12840147-0 2003 Engineering disulfide bridges to dissect antimicrobial and chemotactic activities of human beta-defensin 3. Disulfides 12-21 defensin beta 103B Homo sapiens 91-106 22028881-0 2011 Progranulin, a glycoprotein deficient in frontotemporal dementia, is a novel substrate of several protein disulfide isomerase family proteins. Disulfides 106-115 granulin Mus musculus 0-11 12840147-4 2003 Structures of several beta-defensins have recently been characterized, confirming the disulfide connectivity conserved within the family, i.e., Cys1-Cys5, Cys2-Cys4, and Cys3-Cys6. Disulfides 86-95 cystin 1 Homo sapiens 144-148 21886772-0 2011 Fukutin-related protein resides in the Golgi cisternae of skeletal muscle fibres and forms disulfide-linked homodimers via an N-terminal interaction. Disulfides 91-100 fukutin related protein Homo sapiens 0-23 21886772-7 2011 The FKRP homodimer is kept together by a disulfide bridge provided by the most N-terminal cysteine, Cys6. Disulfides 41-50 fukutin related protein Homo sapiens 4-8 20947114-0 2010 The inability of vaccinia virus A33R protein to form intermolecular disulfide-bonded homodimers does not affect the production of infectious extracellular virus. Disulfides 68-77 EEV membrane phosphoglycoprotein Vaccinia virus 32-36 12840147-6 2003 Using the orthogonal protection of Cys1-Cys5 and of Cys1-Cys6, we chemically synthesized six topological analogs of hBD3 with predefined disulfide connectivities, including the (presumably) native beta pairing. Disulfides 137-146 defensin beta 103B Homo sapiens 116-120 12840147-9 2003 Our findings demonstrate that disulfide bonding in hBD3, although required for binding and activation of receptors for chemotaxis, is fully dispensable for its antimicrobial function, thus shedding light on the mechanisms of action for human beta-defensins and the design of novel peptide antibiotics. Disulfides 30-39 defensin beta 103B Homo sapiens 51-55 12770499-6 2003 Incubation of non-native human epidermal growth factor (hEGF) containing incorrect disulfide bonds with B. choshinensis cells secreting CatA protein resulted in the stimulation of the conversion of non-native hEGF to the native form. Disulfides 83-92 epidermal growth factor Homo sapiens 31-54 20888817-0 2010 A disulfide linkage in a CCCH zinc finger motif of an Arabidopsis CPSF30 ortholog. Disulfides 2-11 cleavage and polyadenylation specificity factor 30 Arabidopsis thaliana 66-72 20888817-3 2010 This analysis reveals that this disulfide bond involves a CCCH zinc finger motif, one that is associated with the endonuclease activity of AtCPSF30. Disulfides 32-41 cleavage and polyadenylation specificity factor 30 Arabidopsis thaliana 139-147 20888817-4 2010 This finding raises the possibility that redox regulation of AtCPSF30 may occur through oxidation and reduction of the disulfide linkage. Disulfides 119-128 cleavage and polyadenylation specificity factor 30 Arabidopsis thaliana 61-69 27639450-5 2016 In order to identify Trx1 targets in vivo, we generated a transgenic mouse with inducible expression of a mutant Trx1 transgene to stabilize intermolecular disulfides with protein substrates. Disulfides 156-166 thioredoxin 1 Mus musculus 21-25 27639450-5 2016 In order to identify Trx1 targets in vivo, we generated a transgenic mouse with inducible expression of a mutant Trx1 transgene to stabilize intermolecular disulfides with protein substrates. Disulfides 156-166 thioredoxin 1 Mus musculus 113-117 20367259-4 2010 IMS import of SOD1 involves its copper chaperone, CCS, whose mitochondrial distribution is regulated by the Mia40/Erv1 disulfide relay system in a redox-dependent manner: CCS promotes SOD1 maturation and retention in the IMS. Disulfides 119-128 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 108-113 12770499-6 2003 Incubation of non-native human epidermal growth factor (hEGF) containing incorrect disulfide bonds with B. choshinensis cells secreting CatA protein resulted in the stimulation of the conversion of non-native hEGF to the native form. Disulfides 83-92 epidermal growth factor Homo sapiens 56-60 20367271-1 2010 Erv1 and Mia40 constitute the two important components of the disulfide relay system that mediates oxidative protein folding in the mitochondrial intermembrane space. Disulfides 62-71 Mia40p Saccharomyces cerevisiae S288C 9-14 12770499-6 2003 Incubation of non-native human epidermal growth factor (hEGF) containing incorrect disulfide bonds with B. choshinensis cells secreting CatA protein resulted in the stimulation of the conversion of non-native hEGF to the native form. Disulfides 83-92 epidermal growth factor Homo sapiens 209-213 20367271-2 2010 Mia40 is the import receptor that recognizes the substrates introducing disulfide bonds while it is reduced. Disulfides 72-81 Mia40p Saccharomyces cerevisiae S288C 0-5 12773488-5 2003 Removal of the leader peptide critically depends on formation of at least some disulfide bonds in subunit gp120 during folding. Disulfides 79-88 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 106-111 20455033-4 2010 The correct folding of t-PA requires the correct pairing of 17 disulfide bridges in the molecule. Disulfides 63-72 chromosome 20 open reading frame 181 Homo sapiens 23-27 27562645-1 2016 Drosomycin (DRS) is a strictly antifungal peptide in Drosophila melanogaster, which contains four disulfide bridges (DBs) with three buried in molecular interior and one exposed on molecular surface to tie the amino- and carboxyl-termini of the molecule together (called wrapper disulfide bridge, WDB). Disulfides 98-107 Drosomycin Drosophila melanogaster 0-10 27562645-1 2016 Drosomycin (DRS) is a strictly antifungal peptide in Drosophila melanogaster, which contains four disulfide bridges (DBs) with three buried in molecular interior and one exposed on molecular surface to tie the amino- and carboxyl-termini of the molecule together (called wrapper disulfide bridge, WDB). Disulfides 279-288 Drosomycin Drosophila melanogaster 0-10 12869529-0 2003 Conformational dynamics of beta(2)-microglobulin analyzed by reduction and reoxidation of the disulfide bond. Disulfides 94-103 beta-2-microglobulin Homo sapiens 27-48 27574429-1 2016 Guanidinylated poly(amido amine)s with multiple disulfide linkages (Gua-SS-PAAs) were designed and constructed as nonviral gene carriers. Disulfides 48-57 DExD-box helicase 21 Homo sapiens 0-3 27107383-1 2016 In this paper, a CD44-targeted and redox-responsive drug delivery system based on mesoporous silica nanoparticles (MSNs) was synthesized by conjugating tumor-shedable hyaluronic acid (HA) on the surface of MSNs via disulfide bonds. Disulfides 215-224 CD44 molecule (Indian blood group) Homo sapiens 17-21 20703838-3 2010 The MUC2 mucin protein forms trimers by disulfide bonding in cysteine-rich amino terminal von Willebrand factor (vWF) domains, coupled with crosslinking provided by TFF and Fcgbp proteins with MUC2 vWF domains, resulting in a highly viscous extracellular layer. Disulfides 40-49 mucin 2 Mus musculus 4-8 12639915-1 2003 Two unusual features of the TSH receptor (TSHR) ectodomain are its intramolecular cleavage at the cell surface into disulfide-linked subunits and its constraint of ligand-independent (constitutive) activity inherent to the serpentine region. Disulfides 116-125 thyrotropin receptor Cricetulus griseus 42-46 12639915-8 2003 Trypsin treatment of the same cells expressing the noncleaving TSHR also generated disulfide-linked A and B subunits but, in contrast to thrombin, enhanced TSHR constitutive activity. Disulfides 83-92 thyrotropin receptor Cricetulus griseus 63-67 20585806-8 2010 Thus, ACTH(1-39) and N-POMC(1-28) have similar actions suggesting that the disulfide bridges are important but not essential. Disulfides 75-84 proopiomelanocortin Rattus norvegicus 23-27 27393305-5 2016 Here, we directly imaged GroEL-GroES interaction in the presence of disulfide-reduced alpha-lactalbumin as a substrate protein using high-speed atomic force microscopy. Disulfides 68-77 heat shock protein family D (Hsp60) member 1 Homo sapiens 25-30 12943190-7 2003 Disulfide bridge disruption or replacement of the cysteine residues by their D-enantiomers markedly reduced the vasoconstrictor effect of UII and its analogues. Disulfides 0-9 urotensin 2 Homo sapiens 138-141 27355203-7 2016 The results suggest a disulfide bond between Cys245 and Cys279 in SNAT2 which has no effect on cell surface trafficking, as well as transporter function. Disulfides 22-31 solute carrier family 38 member 2 Homo sapiens 66-71 27355203-8 2016 The proposed disulfide bond may be important to delineate proximity in the extracellular domain of SNAT2 and related proteins. Disulfides 13-22 solute carrier family 38 member 2 Homo sapiens 99-104 20643048-1 2010 In this report, we demonstrate that the internal disulfide bridge in human neuroglobin modulates structural changes associated with ligand photo-dissociation from the heme active site. Disulfides 49-58 neuroglobin Homo sapiens 75-86 12468550-8 2003 Mass spectrometry demonstrates that the peptides bind through a disulfide bond to a cysteine residue of annexin A2, the same mechanism that has been suggested for the inhibition mediated by homocysteine. Disulfides 64-73 annexin A2 Homo sapiens 104-114 20643048-3 2010 Reduction of the internal disulfide bond in human neuroglobin leads to conformational changes (reflected by DeltaV) nearly identical to those observed for rat Ngb. Disulfides 26-35 neuroglobin Homo sapiens 50-61 20643048-4 2010 Our data favor the hypothesis that the disulfide bond between Cys46 and Cys55 modulates the functioning of human neuroglobin. Disulfides 39-48 neuroglobin Homo sapiens 113-124 20642009-10 2004 Uroguanylin (NDDCELCVNVACTGCL) is a 16 amino acid peptide with two disulfide bonds and is less complex than STh, which contains three disulfide bonds. Disulfides 67-76 guanylate cyclase activator 2B Homo sapiens 0-11 27189938-3 2016 This study showed that a 6-thioguanosine triphosphate (6-TGTP), converted in T-cells from 6-TP, targets Rac1 to form a disulfide adduct between 6-TGTP and the redox-sensitive GXXXXGK(S/T)C motif of Rac1. Disulfides 119-128 Rac family small GTPase 1 Homo sapiens 104-108 27189938-3 2016 This study showed that a 6-thioguanosine triphosphate (6-TGTP), converted in T-cells from 6-TP, targets Rac1 to form a disulfide adduct between 6-TGTP and the redox-sensitive GXXXXGK(S/T)C motif of Rac1. Disulfides 119-128 Rac family small GTPase 1 Homo sapiens 198-202 20642009-10 2004 Uroguanylin (NDDCELCVNVACTGCL) is a 16 amino acid peptide with two disulfide bonds and is less complex than STh, which contains three disulfide bonds. Disulfides 134-143 guanylate cyclase activator 2B Homo sapiens 0-11 27129265-5 2016 Increased sensitivity of anionic trypsinogen to CTRC-mediated degradation was due to an additional cleavage site at Leu-148 in the autolysis loop and the lack of the conserved Cys-139-Cys-206 disulfide bond. Disulfides 192-201 chymotrypsin C Homo sapiens 48-52 12626117-6 2003 A fine-tuning redox-dependent regulatory loop inhibits the activation of the kinase via reduction of protein disulfide groups, possibly involving the thioredoxin complex. Disulfides 109-118 thioredoxin Homo sapiens 150-161 27265872-5 2016 Here, we present evidence of the high evolutionary conservation of disulfide bond formation in Tim17 and Tim22 among fungi and metazoa. Disulfides 67-76 protein transporter TIM17 Saccharomyces cerevisiae S288C 95-100 27166796-5 2016 We report the successful expression of active human sialyltransferases ST3Gal1 and ST6Gal1 in commercial Escherichia coli strains designed for production of disulfide-containing proteins. Disulfides 157-166 ST6 beta-galactoside alpha-2,6-sialyltransferase 1 Homo sapiens 83-90 27054568-8 2016 Surprisingly, soluble GARP and TGFbeta formed stable non-covalent complexes in addition to disulfide-coupled complexes, depending on the redox conditions of the microenvironment. Disulfides 91-100 leucine rich repeat containing 32 Homo sapiens 22-26 20642009-10 2004 Uroguanylin (NDDCELCVNVACTGCL) is a 16 amino acid peptide with two disulfide bonds and is less complex than STh, which contains three disulfide bonds. Disulfides 134-143 saitohin Homo sapiens 108-111 20202930-1 2010 The cell catalysts calnexin (CNX) and protein-disulfide isomerase (PDI) cooperate in establishing the disulfide bonding of the HIV envelope (Env) glycoprotein. Disulfides 46-55 endogenous retrovirus group K member 20 Homo sapiens 141-144 12626118-3 2003 A central component of the redox cascade is a novel enzyme, the ferredoxin:thioredoxin reductase, which is capable of reducing a disulfide bridge with the help of an iron-sulfur cluster. Disulfides 129-138 peroxiredoxin 5 Homo sapiens 75-96 12493837-4 2003 We identified several circulating forms of LEAP-2 differing in their amino-terminal length, all containing a core structure with two disulfide bonds formed by cysteine residues in relative 1-3 and 2-4 positions. Disulfides 133-142 liver enriched antimicrobial peptide 2 Homo sapiens 43-49 20351257-2 2010 Two crystal forms of XRCC1-NTD complexed with Pol beta have been solved, revealing that the XRCC1-NTD is able to adopt a redox-dependent alternate fold, characterized by a disulfide bond, and substantial variations of secondary structure, folding topology, and electrostatic surface. Disulfides 172-181 X-ray repair cross complementing 1 Homo sapiens 21-26 20351257-2 2010 Two crystal forms of XRCC1-NTD complexed with Pol beta have been solved, revealing that the XRCC1-NTD is able to adopt a redox-dependent alternate fold, characterized by a disulfide bond, and substantial variations of secondary structure, folding topology, and electrostatic surface. Disulfides 172-181 X-ray repair cross complementing 1 Homo sapiens 92-97 20145245-0 2010 Peroxiredoxin Ahp1 acts as a receptor for alkylhydroperoxides to induce disulfide bond formation in the Cad1 transcription factor. Disulfides 72-81 Cad1p Saccharomyces cerevisiae S288C 104-108 20145245-5 2010 We demonstrate that Ahp1 is required for the formation of intermolecular Cad1 disulfide bond(s) in both an in vitro redox system and in cells treated with alkylhydroperoxide. Disulfides 78-87 Cad1p Saccharomyces cerevisiae S288C 73-77 20130111-6 2010 Moreover, treatment with sulfhydryl-modifying agents that oxidize SH-groups of cysteine residues to disulfide bonds abolished ATRA-mediated RARA nuclear localization, suggesting that the thiol oxidoreductase activity of GRp58 may be required for RARA nuclear import. Disulfides 100-109 retinoic acid receptor, alpha Mus musculus 140-144 26894959-5 2016 Further mutagenesis combined with the use of spider toxins reveals that (55)Cys forms a disulfide bond with (910)Cys in the Nav1.2 domain II pore loop, thereby suggesting a 1:1 stoichiometry. Disulfides 88-97 sodium voltage-gated channel alpha subunit 2 Homo sapiens 124-130 26894959-6 2016 Our results also provide clues as to which disulfide bonds are formed between adjacent Nav1.2 (912/918)Cys residues. Disulfides 43-52 sodium voltage-gated channel alpha subunit 2 Homo sapiens 87-93 26789136-0 2016 The Disulfide Bonds within BST-2 Enhance Tensile Strength during Viral Tethering. Disulfides 4-13 bone marrow stromal cell antigen 2 Homo sapiens 27-32 26789136-2 2016 BST-2 has an alpha-helical ectodomain that forms disulfide-linked dimers between two monomers forming a coiled coil. Disulfides 49-58 bone marrow stromal cell antigen 2 Homo sapiens 0-5 12493918-2 2002 Using a pulse-chase approach in intact cells, we found instead that newly synthesized LDL-R molecules folded by way of "collapsed" intermediates that contained non-native disulfide bonds between distant cysteines. Disulfides 171-180 low density lipoprotein receptor Homo sapiens 86-91 26789136-5 2016 We explored the role of the disulfides in the structure of BST-2 using experimental, biophysical methods. Disulfides 28-38 bone marrow stromal cell antigen 2 Homo sapiens 59-64 26789136-7 2016 We find that the disulfides coordinate the unfolding of the BST-2 monomers, which adds tensile strength to the coiled coil. Disulfides 17-27 bone marrow stromal cell antigen 2 Homo sapiens 60-65 12493918-4 2002 Thus, productive LDL-R folding in a cell is not vectorial but is mostly posttranslational, and involves transient long-range non-native disulfide bonds that are isomerized into native short-range cysteine pairs. Disulfides 136-145 low density lipoprotein receptor Homo sapiens 17-22 26789136-8 2016 Structural differences between oxidized and reduced BST-2 are apparent during unfolding, showing the monomers slide past each other in the absence of the disulfides. Disulfides 154-164 bone marrow stromal cell antigen 2 Homo sapiens 52-57 12413830-1 2002 Human urotensin II (hU-II; H-Glu-Thr-Pro-Asp-cyclo[Cys-Phe-Trp-Lys-Tyr-Cys]-Val-OH) is a disulfide bridged undecapeptide recently identified as the ligand of an orphan G protein-coupled receptor. Disulfides 89-98 urotensin 2 Homo sapiens 6-18 26629855-3 2016 Recently, disulfide libraries and targeted GDP-mimetics have been used to selectively label the G12C oncogenic mutation in KRAS. Disulfides 10-19 KRAS proto-oncogene, GTPase Homo sapiens 123-127 20174556-8 2010 The disulfide connectivity pattern, together with data on the CD81 binding site and reported E2 deletion mutants, enabled the threading of the E2e polypeptide chain onto the structural template of class II fusion proteins of related flavi- and alphaviruses. Disulfides 4-13 CD81 molecule Homo sapiens 62-66 20009579-5 2010 In chloroplasts, it becomes apparent that protein import is affected by redox signals on both the outer and inner envelope: at the level of the Toc complex (translocon at the outer envelope of chloroplasts), the formation/reduction of disulfide bridges between the Toc components has a strong influence on import yield. Disulfides 235-244 rhomboid 5 homolog 2 Homo sapiens 144-147 20009579-5 2010 In chloroplasts, it becomes apparent that protein import is affected by redox signals on both the outer and inner envelope: at the level of the Toc complex (translocon at the outer envelope of chloroplasts), the formation/reduction of disulfide bridges between the Toc components has a strong influence on import yield. Disulfides 235-244 rhomboid 5 homolog 2 Homo sapiens 265-268 27454362-2 2016 Unlike its ligand TSH, whose subunits are encoded by two genes, the TSHR is expressed as a single polypeptide that subsequently undergoes intramolecular cleavage into disulfide-linked subunits. Disulfides 167-176 thyroid stimulating hormone receptor Homo sapiens 68-72 12413830-1 2002 Human urotensin II (hU-II; H-Glu-Thr-Pro-Asp-cyclo[Cys-Phe-Trp-Lys-Tyr-Cys]-Val-OH) is a disulfide bridged undecapeptide recently identified as the ligand of an orphan G protein-coupled receptor. Disulfides 89-98 urotensin 2 Homo sapiens 20-25 20068548-2 2010 KLRG1 exists both as a monomer and as a disulfide-linked homodimer. Disulfides 40-49 killer cell lectin like receptor G1 Homo sapiens 0-5 12239218-0 2002 Calnexin, calreticulin, and ERp57 cooperate in disulfide bond formation in human CD1d heavy chain. Disulfides 47-56 CD1d molecule Homo sapiens 81-85 12239218-7 2002 Complete disulfide bond formation in the CD1d heavy chain was substantially impaired if the chaperone interactions were blocked by the glucosidase inhibitors castanospermine or N-butyldeoxynojirimycin. Disulfides 9-18 CD1d molecule Homo sapiens 41-45 12437921-5 2002 When oxidized by H2O2, Gpx3 Cys36 bridges Yap1 Cys598 by a disulfide bond. Disulfides 59-68 peroxiredoxin HYR1 Saccharomyces cerevisiae S288C 23-27 19845005-0 2009 An interdomain disulfide bridge links the NtA and first FS domain in agrin. Disulfides 15-24 agrin Homo sapiens 69-74 19845005-7 2009 These results suggest that the interdomain disulfide bond between the NtA and the first FS domain might be important for the proper folding of agrin. Disulfides 43-52 agrin Homo sapiens 143-148 28580037-3 2016 The autoantibodies only bind to the extracellular portion of PLA2R under the non-reducing condition, indicating that the epitope in PLA2R is conformational requiring specific disulfide bonds to maintain its structure. Disulfides 175-184 phospholipase A2 receptor 1 Homo sapiens 61-66 28580037-3 2016 The autoantibodies only bind to the extracellular portion of PLA2R under the non-reducing condition, indicating that the epitope in PLA2R is conformational requiring specific disulfide bonds to maintain its structure. Disulfides 175-184 phospholipase A2 receptor 1 Homo sapiens 132-137 12547227-3 2002 Hephaestin is homologous to the plasma copper-containing protein ceruloplasmin, and all residues involved in copper binding and disulfide bond formation in ceruloplasmin are conserved in hephaestin. Disulfides 128-137 ceruloplasmin Mus musculus 65-78 26566734-6 2016 NMR data showed that the three-disulfide theta-defensin and cyclotide scaffolds accommodated the LyP1 and RGDS epitopes but that scaffolds with fewer disulfide bonds were structurally compromised by inclusion of the LyP1 epitope. Disulfides 31-40 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 97-101 12547227-3 2002 Hephaestin is homologous to the plasma copper-containing protein ceruloplasmin, and all residues involved in copper binding and disulfide bond formation in ceruloplasmin are conserved in hephaestin. Disulfides 128-137 ceruloplasmin Mus musculus 156-169 12413696-2 2002 It is an oligomeric protein composed of a disulfide-linked C8 alpha-gamma heterodimer and a non-covalently associated C8 beta chain. Disulfides 42-51 complement C8 alpha chain Homo sapiens 59-67 27423861-5 2016 First, we describe a convergent strategy to site-specifically attach the small ubiquitin-like modifier-3 (SUMO-3) protein to the site of Lys12 in histone H4 by means of a disulfide linkage. Disulfides 171-180 small ubiquitin like modifier 3 Homo sapiens 73-104 19782948-0 2009 Endothelial CD146 is required for in vitro tumor-induced angiogenesis: the role of a disulfide bond in signaling and dimerization. Disulfides 85-94 melanoma cell adhesion molecule Homo sapiens 12-17 19679655-8 2009 To understand the functional role of each disulfide, small molecules and the physiological substrate protein Mia40 were used as electron donors in oxygen consumption assays. Disulfides 42-51 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 109-114 19708669-1 2009 V. The effect of the disulfide bridge on the structural features of the peptide hormone somatostatin-14. Disulfides 21-30 somatostatin Homo sapiens 88-103 27423861-5 2016 First, we describe a convergent strategy to site-specifically attach the small ubiquitin-like modifier-3 (SUMO-3) protein to the site of Lys12 in histone H4 by means of a disulfide linkage. Disulfides 171-180 small ubiquitin like modifier 3 Homo sapiens 106-112 26449594-7 2015 Together with recent results obtained with BoNTs specific for SNAP25 and syntaxin, the present data demonstrate the essential role of the thioredoxin-thioredoxin reductase system in reducing the interchain disulfide during the nerve intoxication mechanism of all serotypes. Disulfides 206-215 thioredoxin 1 Mus musculus 138-149 26449594-7 2015 Together with recent results obtained with BoNTs specific for SNAP25 and syntaxin, the present data demonstrate the essential role of the thioredoxin-thioredoxin reductase system in reducing the interchain disulfide during the nerve intoxication mechanism of all serotypes. Disulfides 206-215 thioredoxin 1 Mus musculus 150-161 12369846-3 2002 S-(Carboxymethyl)-alpha-lactalbumin, a disordered form of the protein with three out of four disulfide bridges reduced, was even more susceptible to fibrillation. Disulfides 93-102 lactalbumin alpha Bos taurus 18-35 26529388-8 2015 Addition of chemical blockers indicated that hydrogen bondings and disulfide bridges were the main mechanisms of interactions with mucin. Disulfides 67-76 solute carrier family 13 member 2 Rattus norvegicus 131-136 12380820-0 2002 Screening for disulfide bonds in proteins by MALDI in-source decay and LIFT-TOF/TOF-MS. Disulfides 14-23 FEZ family zinc finger 2 Homo sapiens 71-86 26416881-8 2015 The form that contains an intramolecular disulfide bond is bound to Mic60 of the MICOS complex. Disulfides 41-50 Mic60p Saccharomyces cerevisiae S288C 68-73 19630027-2 2009 Most of the sequence of somatostatin-14 is present within a loop defined by the disulfide linkage between Cys-3 and Cys-14. Disulfides 80-89 somatostatin Homo sapiens 24-39 12380820-4 2002 Signals (peak C) from putatively disulfide-linked peptides were subjected to LIFT-TOF/TOF-MS to confirm the existence of a disulfide bond. Disulfides 33-42 FEZ family zinc finger 2 Homo sapiens 77-92 12389098-5 2002 Here we further analyzed the two IgNAR types, "type 1" having one cysteine in CDR3 and "type 2" with an even number (two or four) of CDR3 cysteines, and discovered that placement of the disulfide bridges in the IgNAR V domain differentially influences the selection of mutations in CDR1 and CDR2. Disulfides 186-195 cerebellar degeneration related protein 1 Homo sapiens 282-286 19544475-1 2009 Kell (ECE-3), a highly polymorphic blood group glycoprotein, displays more than 30 antigens that produce allo-antibodies and, on red blood cells (RBCs), is complexed through a single disulfide bond with the integral membrane protein, XK. Disulfides 183-192 Kell blood group Mus musculus 6-11 26254010-5 2015 Oxidation occurred on methionine and tryptophan residues, and on the unique cysteine residue, in position 42 in S100A8, and 3 in S100A9, that generated glutathionylated, cysteinylated, sulfinic, sulfonic, and disulfide dimeric forms. Disulfides 209-218 S100 calcium binding protein A9 Homo sapiens 129-135 26424450-2 2015 Previous studies showed that the chloroplastic atypical thioredoxin ACHT1 is oxidized by 2-Cys peroxiredoxin (2-Cys Prx) in Arabidopsis plants illuminated with growth light and in turn transmits a disulfide-based signal via yet unknown target proteins in a feedback regulation of photosynthesis. Disulfides 197-206 atypical CYS HIS rich thioredoxin 1 Arabidopsis thaliana 68-73 12238917-0 2002 A new, potent urotensin II receptor peptide agonist containing a Pen residue at the disulfide bridge. Disulfides 84-93 urotensin 2 receptor Homo sapiens 14-35 26424450-5 2015 ACHT4 further reacted uniquely with the small subunit (APS1) of ADP-glucose pyrophosphorylase (AGPase), the first committed enzyme of the starch synthesis pathway, suggesting that it transfers the disulfides it receives from 2-Cys Prx to APS1 and turns off AGPase. Disulfides 197-207 ATP sulfurylase 1 Arabidopsis thaliana 55-59 26424450-5 2015 ACHT4 further reacted uniquely with the small subunit (APS1) of ADP-glucose pyrophosphorylase (AGPase), the first committed enzyme of the starch synthesis pathway, suggesting that it transfers the disulfides it receives from 2-Cys Prx to APS1 and turns off AGPase. Disulfides 197-207 ATP sulfurylase 1 Arabidopsis thaliana 238-242 19194473-3 2009 Consequently, in this study, we analyzed the uptake of grass pollen allergens by epithelial cells: Phl p 1 was selected as a glycosylated allergen containing disulfide bridges whereas Phl p 6 lacks post-translational modifications. Disulfides 158-167 crystallin gamma F, pseudogene Homo sapiens 103-106 19477928-1 2009 Mia40 and Erv1 execute a disulfide relay to import the small Tim proteins into the mitochondrial intermembrane space. Disulfides 25-34 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 26449534-7 2015 Based on disulfide crosslinking that detects cognate alpha3-Rpt6 tail and alpha2-Rpt3 tail interactions in the proteasome, decreased alpha3-Rpt6 tail interaction facilitates robust alpha2-Rpt3 tail interaction that is also strongly ATP-dependent. Disulfides 9-18 proteasome 26S subunit, ATPase 4 Homo sapiens 81-85 12220191-2 2002 It is an oligomeric protein composed of a disulfide-linked C8alpha-gamma heterodimer and a noncovalently associated C8beta chain. Disulfides 42-51 complement C8 alpha chain Homo sapiens 59-66 26449534-7 2015 Based on disulfide crosslinking that detects cognate alpha3-Rpt6 tail and alpha2-Rpt3 tail interactions in the proteasome, decreased alpha3-Rpt6 tail interaction facilitates robust alpha2-Rpt3 tail interaction that is also strongly ATP-dependent. Disulfides 9-18 proteasome 26S subunit, ATPase 4 Homo sapiens 188-192 26387864-1 2015 The essential oxidoreductase Mia40/CHCHD4 mediates disulfide bond formation and protein folding in the mitochondrial intermembrane space. Disulfides 51-60 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 29-34 26387864-1 2015 The essential oxidoreductase Mia40/CHCHD4 mediates disulfide bond formation and protein folding in the mitochondrial intermembrane space. Disulfides 51-60 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 35-41 26387864-4 2015 We examined the biogenesis of MICU1 and find that Mia40 introduces an intermolecular disulfide bond that links MICU1 and its inhibitory paralog MICU2 in a heterodimer. Disulfides 85-94 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 50-55 19419965-4 2009 However, conflicting disulfide maps, inconsistent orientations of subdomains within FDs, and the presence of binding partners in all FD structures led us to determine the three-dimensional structure of C7-FIMs by NMR spectroscopy. Disulfides 21-30 complement C7 Homo sapiens 202-209 19432394-6 2009 A major protein was the Muc2 mucin that by its net-like disulfide-bonded polymer structure builds the mucus. Disulfides 56-65 mucin 2 Mus musculus 24-28 12221002-8 2002 Preliminary biochemical analysis of Emu1/2 confirmed that they are secreted glycoproteins which are attached to the extracellular matrix and capable of forming homo- and heteromers via disulfide bonding. Disulfides 185-194 EMI domain containing 1 Mus musculus 36-42 19435374-0 2009 Effects of disulfide bond formation and protein helicity on the aggregation of activating transcription factor 5. Disulfides 11-20 activating transcription factor 5 Homo sapiens 79-112 19459666-2 2009 Electron photodetachment experiments as a function of the laser wavelength were performed on the native disulfide-containing ring oxytocin, the reduced dithiol oxytocin, and the Cu(II)-oxytocin complex. Disulfides 104-113 oxytocin/neurophysin I prepropeptide Homo sapiens 130-138 26281711-2 2015 We tested the feasibility of the concept by fusing a 10-residue-long, disulfide-bond-constrained inhibitory peptide, randomized in selected positions, to the catalytic domain of the serine protease murine urokinase-type plasminogen activator. Disulfides 70-79 complement component 1, s subcomponent 1 Mus musculus 182-197 12353082-7 2002 Patient 1 had a C506Y missense mutation resulting in the expression of an unpaired cysteine; we propose that the Mr approximately 260,000 band is a disulfide-bonded beta3 dimer. Disulfides 148-157 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 165-170 26126825-3 2015 GARP forms disulfide bonds with proTGF-beta1, favors its cleavage into latent inactive TGF-beta1, induces the secretion and surface presentation of GARP latent TGF-beta1 complexes, and is required for activation of the cytokine in Tregs. Disulfides 11-20 leucine rich repeat containing 32 Homo sapiens 0-4 12019263-1 2002 The NH(2)-terminal somatomedin B (SMB) domain (residues 1-44) of human vitronectin contains eight Cys residues organized into four disulfide bonds and is required for the binding of type 1 plasminogen activator inhibitor (PAI-1). Disulfides 131-140 small nuclear ribonucleoprotein polypeptides B and B1 Rattus norvegicus 34-37 19349277-5 2009 Mutant Txnl1 with one active site cysteine replaced by serine formed disulfide bonds to eEF1A1, a substrate-recruiting factor of the 26 S proteasome. Disulfides 69-78 thioredoxin like 1 Homo sapiens 7-12 12019263-7 2002 Selective reduction/S-alkylation of these two disulfide linkages caused the complete loss of PAI-1 binding activity. Disulfides 46-55 serpin family E member 1 Homo sapiens 93-98 11943769-0 2002 Conformation of beta 2-microglobulin amyloid fibrils analyzed by reduction of the disulfide bond. Disulfides 82-91 beta-2-microglobulin Homo sapiens 16-36 19321446-2 2009 IDE exhibits a remarkable specificity to degrade insulin without breaking the disulfide bonds that hold the insulin A and B chains together. Disulfides 78-87 insulin degrading enzyme Homo sapiens 0-3 19321446-5 2009 This ensures that IDE effectively splits insulin into inactive N- and C-terminal halves without breaking the disulfide bonds. Disulfides 109-118 insulin degrading enzyme Homo sapiens 18-21 11943769-1 2002 Beta2-microglobulin (beta2-m), a major component of dialysis-related amyloid fibrils, has an intrachain disulfide bond buried inside the native structure. Disulfides 104-113 beta-2-microglobulin Homo sapiens 0-19 19018666-2 2009 The first switch leads to formation of two disulfides and occurs upon transport of Cox17 into mitochondrial intermembrane space (IMS). Disulfides 43-53 cytochrome c oxidase copper chaperone COX17 Homo sapiens 83-88 11877442-4 2002 In its disulfide form, the 13-kDa protein thioredoxin-2 is a substrate of thioredoxin reductase-1 (K(m) = 5.2 microm, k(cat) = 14.5 s(-1)) and in its dithiol form, an electron donor for TPx-1 (K(m) = 9 microm, k(cat) = 5.4 s(-1)). Disulfides 7-16 thioredoxin 2 Homo sapiens 42-55 19063682-5 2009 In the presence of agonist, H420C and M425C in TM6 formed disulfide bonds with all and with most, respectively, of the substituted cysteines incorporated in TM5. Disulfides 58-67 tropomyosin 3 Homo sapiens 157-160 19586601-1 2009 During hair coloring a number of disulfide bonds in cystine are oxidized (1) to create cysteic acid, forming binding sites for metal ions such as Ca(2+ )and Cu(2+ )from tap water (2). Disulfides 33-42 nuclear RNA export factor 1 Homo sapiens 169-172 11870603-4 2002 Elevation of expression level by selection for increased drug resistance in Chinese hamster ovary cells stably expressing ATIII resulted in formation of disulfide-bonded aggregates of ATIII. Disulfides 153-162 serpin family C member 1 Homo sapiens 122-127 19359471-5 2009 A cysteine residue within the AGR2 thioredoxin-like domain forms mixed disulfide bonds with MUC2, indicating a direct role for AGR2 in mucin processing. Disulfides 71-80 mucin 2 Mus musculus 92-96 11870603-4 2002 Elevation of expression level by selection for increased drug resistance in Chinese hamster ovary cells stably expressing ATIII resulted in formation of disulfide-bonded aggregates of ATIII. Disulfides 153-162 serpin family C member 1 Homo sapiens 184-189 12014016-2 2002 CC10/uteroglobin is a homodimer consisting of 70 amino acid subunits arranged in an antiparallel fashion and connected by two disulfide bonds. Disulfides 126-135 secretoglobin family 1A member 1 Homo sapiens 0-4 19053947-3 2009 Core-glycosylated CFTR was labelled and pulled down on streptavidin beads after exposure to sulfo-NHS-SS-biotin [biotin attached to a reactive NHS (N-hydroxysuccinimide) ester with a disulfide spacer; molecular mass=606.7 Da]; however, intracellular proteins were also detected in the precipitates. Disulfides 183-192 cystic fibrosis transmembrane conductance regulator Mesocricetus auratus 18-22 19035567-9 2009 The NMR study shows that the h-CFC overall topology is determined by the presence of three disulfide bridges and that residues H120 and W124 are located between the first strand and the first loop with the side chains externally exposed. Disulfides 91-100 tubulin folding cofactor C Homo sapiens 31-34 19159616-6 2009 The highly homologous porcine pancreatic kallikrein (pK1) showed a completely different response: Even at 20 mM DDT, no inactivation was seen; and in this case, only one of the five disulfides (Cys 22-Cys 157) was opened. Disulfides 182-192 prokineticin 1 Homo sapiens 53-56 19159616-8 2009 A structural basis for this interpretation is provided when the two homologous proteins were compared with respect to the threedimensional architecture around the crucial disulfide Cys 191-Cys 220 where in the case of PK1, but not in PSA, the phenylalanine-residue (Phe 149) is in an interfering position. Disulfides 171-180 prokineticin 1 Homo sapiens 218-221 12014016-2 2002 CC10/uteroglobin is a homodimer consisting of 70 amino acid subunits arranged in an antiparallel fashion and connected by two disulfide bonds. Disulfides 126-135 secretoglobin family 1A member 1 Homo sapiens 5-16 11851431-1 2002 Ricin is a heterodimeric protein toxin in which a catalytic polypeptide (the A-chain or RTA) is linked by a disulfide bond to a cell-binding polypeptide (the B-chain or RTB). Disulfides 108-117 MAS related GPR family member F Homo sapiens 88-91 19201900-9 2009 These findings suggest that thiol-disulfide conversion occurring in the extracellular region of ADAM17 may be involved in its activation. Disulfides 34-43 ADAM metallopeptidase domain 17 Homo sapiens 96-102 11809854-0 2002 Conserved cysteine residues in the extracellular loop of the human P2X(1) receptor form disulfide bonds and are involved in receptor trafficking to the cell surface. Disulfides 88-97 purinergic receptor P2X 1 Homo sapiens 67-82 19201900-10 2009 An analysis of ADAM17 revealed that within its disintegrin/cysteine-rich region are two highly conserved, vicinal cysteine sulfhydryl motifs (cysteine-X-X-cysteine), which are well-characterized targets for thiol-disulfide exchange in various other proteins. Disulfides 213-222 ADAM metallopeptidase domain 17 Homo sapiens 15-21 19010334-7 2009 The IMS of mitochondria harbors a disulfide relay system consisting of the import receptor Mia40 and the thiol oxidase Erv1, which drives the import of substrates with conserved cysteine residues arranged in typical twin Cx(3)C and twin Cx(9)C motifs. Disulfides 34-43 Mia40p Saccharomyces cerevisiae S288C 91-96 19010334-11 2009 Mia40 forms mixed disulfides with Ccs1, suggesting a role of Mia40 for the generation of disulfide bonds in Ccs1. Disulfides 18-28 Mia40p Saccharomyces cerevisiae S288C 0-5 19010334-11 2009 Mia40 forms mixed disulfides with Ccs1, suggesting a role of Mia40 for the generation of disulfide bonds in Ccs1. Disulfides 18-27 Mia40p Saccharomyces cerevisiae S288C 0-5 19010334-11 2009 Mia40 forms mixed disulfides with Ccs1, suggesting a role of Mia40 for the generation of disulfide bonds in Ccs1. Disulfides 18-27 Mia40p Saccharomyces cerevisiae S288C 61-66 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 20-29 Mia40p Saccharomyces cerevisiae S288C 73-78 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 53-62 Mia40p Saccharomyces cerevisiae S288C 73-78 11809854-8 2002 Based on phenotypic comparisons of single and double cysteine mutants, we propose the following disulfide bond pairs in the human P2X(1) receptor: C117-C165, C126-C149, C132-C159, C217-C227, and C261-C270. Disulfides 96-105 purinergic receptor P2X 1 Homo sapiens 130-145 11772026-0 2002 The primary structure and the disulfide links of the bovine relaxin-like factor (RLF). Disulfides 30-39 insulin like 3 Bos taurus 60-79 19010334-12 2009 We suggest that the disulfide relay system transfers disulfide bonds via Mia40 to Ccs1, which then shuttles disulfide bonds to Sod1. Disulfides 53-62 Mia40p Saccharomyces cerevisiae S288C 73-78 18761382-5 2009 Substrates are imported via a disulfide exchange relay with two components Mia40 and Erv1. Disulfides 30-39 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 75-80 11772026-0 2002 The primary structure and the disulfide links of the bovine relaxin-like factor (RLF). Disulfides 30-39 insulin like 3 Bos taurus 81-84 11772026-5 2002 Sequence analysis in combination with mass spectrometry and tryptic peptide mapping showed unambiguously that RLF is larger than previously assumed and that it has the relaxin-type disulfide bond distribution that makes it a bona fide member of the relaxin family of hormones. Disulfides 181-190 insulin like 3 Bos taurus 110-113 12110134-10 2002 We have recently demonstrated that HLA-B27 is capable of forming disulfide-bonded homodimers. Disulfides 65-74 major histocompatibility complex, class I, B Homo sapiens 35-42 20028322-5 2009 The sequence of the human A(3)AR contains only one cysteine residue (Cys166) in the second extracellular loop (EL2), which putatively forms a conserved disulfide bridge with the respective cysteine residues of TM3 (Cys83). Disulfides 152-161 spectrin alpha, erythrocytic 1 Homo sapiens 111-114 11752136-0 2002 Vaccinia virus G4L glutaredoxin is an essential intermediate of a cytoplasmic disulfide bond pathway required for virion assembly. Disulfides 78-87 glutaredoxin-like protein Vaccinia virus 15-18 18854167-0 2008 Denaturation and unfolding of human anaphylatoxin C3a: an unusually low covalent stability of its native disulfide bonds. Disulfides 105-114 complement C3 Homo sapiens 50-53 11752136-2 2002 Repression of E10R prevented the formation of intramolecular disulfide bonds of the G4L glutaredoxin, the L1R membrane protein, and the structurally related F9L protein. Disulfides 61-70 glutaredoxin-like protein Vaccinia virus 84-87 18854167-3 2008 Structurally, C3a is a relatively small protein (77 amino acids) comprising a N-terminal domain connected by 3 native disulfide bonds and a helical C-terminal segment. Disulfides 118-127 complement C3 Homo sapiens 14-17 18854167-4 2008 The structural stability of C3a has been investigated here using three different methods: Disulfide scrambling; Differential CD spectroscopy; and Reductive unfolding. Disulfides 90-99 complement C3 Homo sapiens 28-31 11752136-4 2002 By reacting free thiols with 4-acetamido-4"-malemideylstilbene-2,2"-disulfonic acid, alkylated and nonalkylated disulfide-bonded forms of G4L could be resolved from each other by polyacrylamide gel electrophoresis. Disulfides 112-121 glutaredoxin-like protein Vaccinia virus 138-141 18854167-6 2008 (a) There is an unusual disconnection between the conformational stability of C3a and the covalent stability of its three native disulfide bonds that is not seen with other disulfide proteins. Disulfides 129-138 complement C3 Homo sapiens 78-81 18854167-6 2008 (a) There is an unusual disconnection between the conformational stability of C3a and the covalent stability of its three native disulfide bonds that is not seen with other disulfide proteins. Disulfides 173-182 complement C3 Homo sapiens 78-81 11752136-5 2002 The cysteines of intracellular G4L were in both disulfide and reduced forms, whereas those of E10R, L1R, and F9L and virion-associated G4L were mostly disulfide bonded. Disulfides 48-57 glutaredoxin-like protein Vaccinia virus 31-34 18854167-7 2008 As measured by both methods of disulfide scrambling and differential CD spectroscopy, the native C3a exhibits a global conformational stability that is comparable to numerous proteins with similar size and disulfide content, all with mid-point denaturation of [GdmCl](1/2) at 3.4-5M. Disulfides 31-40 complement C3 Homo sapiens 97-100 18854167-7 2008 As measured by both methods of disulfide scrambling and differential CD spectroscopy, the native C3a exhibits a global conformational stability that is comparable to numerous proteins with similar size and disulfide content, all with mid-point denaturation of [GdmCl](1/2) at 3.4-5M. Disulfides 206-215 complement C3 Homo sapiens 97-100 11752136-5 2002 The cysteines of intracellular G4L were in both disulfide and reduced forms, whereas those of E10R, L1R, and F9L and virion-associated G4L were mostly disulfide bonded. Disulfides 151-160 glutaredoxin-like protein Vaccinia virus 135-138 18854167-9 2008 However, the native disulfide bonds of C3a is 150-1000 fold less stable than those proteins as evaluated by the method of reductive unfolding. Disulfides 20-29 complement C3 Homo sapiens 39-42 18854167-10 2008 The 3 native disulfide bonds of C3a can be collectively and quantitatively reduced with as low as 1mM of dithiothreitol within 5 min. Disulfides 13-22 complement C3 Homo sapiens 32-35 11752136-6 2002 Repression of G4L expression prevented the formation of disulfide bonds in both L1R and F9L but not E10R. Disulfides 56-65 glutaredoxin-like protein Vaccinia virus 14-17 18854167-11 2008 The fragility of the native disulfide bonds of C3a has not yet been observed with other native disulfide proteins. Disulfides 28-37 complement C3 Homo sapiens 47-50 11752136-7 2002 Both cysteines of G4L were required for L1R and F9L disulfide bond formation or for trans-complementation of virus infectivity when G4L expression was repressed. Disulfides 52-61 glutaredoxin-like protein Vaccinia virus 18-21 18854167-11 2008 The fragility of the native disulfide bonds of C3a has not yet been observed with other native disulfide proteins. Disulfides 95-104 complement C3 Homo sapiens 47-50 18854167-12 2008 (b) Using the method of disulfide scrambling, denatured C3a was shown to consist of diverse isomers adopting varied extent of unfolding. Disulfides 24-33 complement C3 Homo sapiens 56-59 12189047-3 2002 Thioredoxin (TRX), a small protein with redox-active dithiol/disulfide in the active site, is induced by a variety of oxidative stresses and secreted from the cells. Disulfides 61-70 thioredoxin Homo sapiens 0-11 18854167-13 2008 Among them, the most extensively unfolded isomer of denatured C3a is found to assume beads-form disulfide pattern, comprising Cys(36)-Cys(49) and two disulfide bonds formed by two pair of consecutive cysteines, Cys(22)-Cys(23) and Cys(56)-Cys(57), a unique disulfide structure of polypeptide that has not been documented previously. Disulfides 96-105 complement C3 Homo sapiens 62-65 18854167-13 2008 Among them, the most extensively unfolded isomer of denatured C3a is found to assume beads-form disulfide pattern, comprising Cys(36)-Cys(49) and two disulfide bonds formed by two pair of consecutive cysteines, Cys(22)-Cys(23) and Cys(56)-Cys(57), a unique disulfide structure of polypeptide that has not been documented previously. Disulfides 150-159 complement C3 Homo sapiens 62-65 18854167-13 2008 Among them, the most extensively unfolded isomer of denatured C3a is found to assume beads-form disulfide pattern, comprising Cys(36)-Cys(49) and two disulfide bonds formed by two pair of consecutive cysteines, Cys(22)-Cys(23) and Cys(56)-Cys(57), a unique disulfide structure of polypeptide that has not been documented previously. Disulfides 150-159 complement C3 Homo sapiens 62-65 12189047-3 2002 Thioredoxin (TRX), a small protein with redox-active dithiol/disulfide in the active site, is induced by a variety of oxidative stresses and secreted from the cells. Disulfides 61-70 thioredoxin Homo sapiens 13-16 26014136-3 2015 Reduced pancreatic ribonuclease A (rRNase), avian lysozyme, and riboflavin binding protein are all competent substrates of the Mia40/lfALR system, although they lack those sequence features previously thought to direct disulfide bond formation in cognate IMS substrates. Disulfides 219-228 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 127-132 11747437-6 2001 Homology modeling of the LDL-R EGF domain revealed that the third disulfide loop is larger and more flexible than the equivalent loop in the factor IX EGF domain. Disulfides 66-75 low density lipoprotein receptor Homo sapiens 25-30 11749971-1 2001 We determined the position of a disulfide bridge in ZmERabp1 by mass-spectrometric analysis. Disulfides 32-41 auxin-binding protein 1 Zea mays 52-60 25998848-3 2015 In the present study, we analyzed the effects of the natural disulfide compound lipoic acid (LA) on MGMT in vitro and in colorectal cancer cells. Disulfides 61-70 O-6-methylguanine-DNA methyltransferase Homo sapiens 100-104 19076451-4 2008 Mia40 is a protein in the intermembrane space that directly binds newly imported proteins via disulfide bonds. Disulfides 94-103 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 19076451-5 2008 By reorganization of these bonds, intramolecular disulfide bonds are formed in the imported proteins, which are thereby released from Mia40 into the intermembrane space. Disulfides 49-58 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 134-139 11749971-4 2001 Due to the high homology among all characterized ABPs, the information on the disulfide bonds will be important for functional analysis of recombinantly expressed ABP1. Disulfides 78-87 auxin-binding protein 1 Zea mays 163-167 11750057-7 2001 In addition, mutational analysis of His(6)-p15 demonstrated that both intramolecular disulfide bonds are essential for its biological activity. Disulfides 85-94 cyclin-dependent kinase inhibitor 2B Rattus norvegicus 43-46 25839391-3 2015 The liposomes form a disulfide bond with activated complement C3 after intravenous injection and are taken up by G-MDSCs, which express the receptor for activated C3. Disulfides 21-30 complement C3 Homo sapiens 51-64 11705765-10 2001 Inhibition of disulfide bond formation by thioredoxin or thioredoxin reductase significantly decreased xanthine/xanthine oxidase-induced activation of renal 5"-ND. Disulfides 14-23 thioredoxin Homo sapiens 42-53 26158899-1 2015 Quiescin sulfhydryl oxidase 1 (QSOX1) is a highly conserved disulfide bond-generating enzyme that is overexpressed in diverse tumor types. Disulfides 60-69 quiescin sulfhydryl oxidase 1 Homo sapiens 0-29 26158899-1 2015 Quiescin sulfhydryl oxidase 1 (QSOX1) is a highly conserved disulfide bond-generating enzyme that is overexpressed in diverse tumor types. Disulfides 60-69 quiescin sulfhydryl oxidase 1 Homo sapiens 31-36 26132214-3 2015 The PKG Ialpha LZ contains C42 that is known to form a disulfide bond upon oxidation and to activate PKG Ialpha. Disulfides 55-64 CDK5 regulatory subunit associated protein 1 Homo sapiens 27-30 26132214-4 2015 To understand the molecular details of the PKG Ialpha LZ and C42-C42" disulfide bond, we determined crystal structures of the PKG Ialpha wild-type (WT) LZ and C42L LZ. Disulfides 70-79 CDK5 regulatory subunit associated protein 1 Homo sapiens 61-64 11705765-10 2001 Inhibition of disulfide bond formation by thioredoxin or thioredoxin reductase significantly decreased xanthine/xanthine oxidase-induced activation of renal 5"-ND. Disulfides 14-23 thioredoxin Homo sapiens 57-68 26132214-4 2015 To understand the molecular details of the PKG Ialpha LZ and C42-C42" disulfide bond, we determined crystal structures of the PKG Ialpha wild-type (WT) LZ and C42L LZ. Disulfides 70-79 CDK5 regulatory subunit associated protein 1 Homo sapiens 65-68 26132214-5 2015 Our data demonstrate that the C42-C42" disulfide bond dramatically stabilizes PKG Ialpha and that the C42L mutant mimics the oxidized WT LZ structurally. Disulfides 39-48 CDK5 regulatory subunit associated protein 1 Homo sapiens 30-33 11766986-4 2001 The members of heterodimeric amino acid transporter family are linked via a disulfide bond to single membrane spanning type II membrane glycoproteins such as 4F2hc (4F2 heavy chain) and rBAT (related to b(0,+)-amino acid transporter). Disulfides 76-85 solute carrier family 3 member 2 Homo sapiens 158-163 26132214-5 2015 Our data demonstrate that the C42-C42" disulfide bond dramatically stabilizes PKG Ialpha and that the C42L mutant mimics the oxidized WT LZ structurally. Disulfides 39-48 CDK5 regulatory subunit associated protein 1 Homo sapiens 34-37 11766986-4 2001 The members of heterodimeric amino acid transporter family are linked via a disulfide bond to single membrane spanning type II membrane glycoproteins such as 4F2hc (4F2 heavy chain) and rBAT (related to b(0,+)-amino acid transporter). Disulfides 76-85 solute carrier family 3 member 2 Homo sapiens 165-180 25860033-3 2015 The TSHR HR contains a C-peptide segment that is removed during spontaneous TSHR intramolecular cleavage into disulfide linked A- and B-subunits. Disulfides 110-119 thyroid stimulating hormone receptor Homo sapiens 4-8 11707400-3 2001 Here we show that both human Ero1-Lalpha and Ero1-Lbeta (hEROs) facilitate disulfide bond formation in immunoglobulin subunits by selectively oxidizing PDI. Disulfides 75-84 peptidyl arginine deiminase 1 Homo sapiens 152-155 25860033-3 2015 The TSHR HR contains a C-peptide segment that is removed during spontaneous TSHR intramolecular cleavage into disulfide linked A- and B-subunits. Disulfides 110-119 thyroid stimulating hormone receptor Homo sapiens 76-80 11707400-4 2001 Disulfide bond formation is controlled by hEROs, which stand at a crucial point of an electron-flow starting from nascent secretory proteins and passing through PDI. Disulfides 0-9 peptidyl arginine deiminase 1 Homo sapiens 161-164 25708449-3 2015 NPGL is amidated at its C-terminus, contains an intramolecular disulfide bond, and is hydrophobic in nature. Disulfides 63-72 family with sequence similarity 237 member A Rattus norvegicus 0-4 25708449-6 2015 Furthermore, the disulfide bond of NPGL was formed with 20% yield with the use of glutathione-containing redox buffer and 50% acetonitrile. Disulfides 17-26 family with sequence similarity 237 member A Rattus norvegicus 35-39 11673531-6 2001 Likewise, we found that two of the intrachain disulfide bridges (Cys(13):Cys(101) and Cys(109):Cys(134)) were also required for the binding of pIgA to SC but, interestingly, not for IgA polymerization. Disulfides 46-55 phosphatidylinositol glycan anchor biosynthesis class A Homo sapiens 143-147 25798457-1 2015 We developed a real-time drug-reporting conjugate (CPT-SS-CyN) composed of a near-infrared (NIR) fluorescent cyanine-amine dye (CyN), a disulfide linker, and a model therapeutic drug (camptothecin, CPT). Disulfides 136-145 choline phosphotransferase 1 Homo sapiens 51-54 11764282-1 2001 An important constituent of the cellular antioxidant buffering system that controls the redox state of proteins is thioredoxin (TRX), a 13 kDa protein that catalyzes thiol-disulfide exchange reactions, regulates activation of transcription factors, and possesses several other biologic functions similar to cytokines. Disulfides 172-181 thioredoxin Homo sapiens 115-126 25758790-1 2015 The insulin receptor (IR) and insulin-like growth factor-1 receptor (IGF1R) are highly related receptor tyrosine kinases with a disulfide-linked homodimeric architecture. Disulfides 128-137 insulin like growth factor 1 receptor Homo sapiens 69-74 11764282-1 2001 An important constituent of the cellular antioxidant buffering system that controls the redox state of proteins is thioredoxin (TRX), a 13 kDa protein that catalyzes thiol-disulfide exchange reactions, regulates activation of transcription factors, and possesses several other biologic functions similar to cytokines. Disulfides 172-181 thioredoxin Homo sapiens 128-131 11557028-11 2001 In Western blot analysis, hLAT1 and h4F2hc have been confirmed to be linked to each other via a disulfide bond in T24 human bladder carcinoma cells. Disulfides 96-105 solute carrier family 7 member 5 Homo sapiens 26-31 25886739-3 2015 Human tPA is composed of 527 amino acids residues and contains 17 disulfide bonds. Disulfides 66-75 chromosome 20 open reading frame 181 Homo sapiens 6-9 25886739-5 2015 However, the functional expression of full-length tPA that contains multiple disulfide bonds on an industrial scale remains challenging. Disulfides 77-86 chromosome 20 open reading frame 181 Homo sapiens 50-53 25886739-9 2015 In addition, similar yields of recombinant protein were produced at temperatures of 33, 35, and 37 C. The E. coli strain origami 2 could increase disulfide bond formation in cytoplasmic tPA and produce purified soluble recombinant protein (~0.9 mg/l medium). Disulfides 146-155 chromosome 20 open reading frame 181 Homo sapiens 186-189 11557028-11 2001 In Western blot analysis, hLAT1 and h4F2hc have been confirmed to be linked to each other via a disulfide bond in T24 human bladder carcinoma cells. Disulfides 96-105 solute carrier family 3 member 2 Homo sapiens 37-42 11533296-5 2001 Na(+)-independent glutamine transporter genes encoding for System L (LAT1, LAT2) and System b(0,+) (b(0,+)AT) have also been recently isolated, and similar to y(+)L, have been shown to function as disulfide-linked heterodimers with the 4F2 heavy chain (CD98) or rBAT (related to b(0,+) amino acid transporter). Disulfides 197-206 solute carrier family 7 member 5 Homo sapiens 69-73 25533459-4 2015 Proteolytic inhibition requires covalent binding of STC2 to PAPP-A and is mediated by a disulfide bond, which involves Cys-120 of STC2. Disulfides 88-97 stanniocalcin 2 Homo sapiens 130-134 25699251-4 2015 Using a peptide-protein binding assay, we found that Nox2 peptides containing a (369)CysGlyCys(371) triad (CGC) bound p67 (phox) with high affinity, dependent upon the establishment of a disulfide bond between the two cysteines. Disulfides 187-196 cytochrome b-245 beta chain Homo sapiens 53-57 25699251-7 2015 This led to the hypothesis that Nox2 establishes disulfide bonds with p67 (phox) via a thiol-dilsulfide exchange reaction and, thus, functions as a PDI. Disulfides 49-58 cytochrome b-245 beta chain Homo sapiens 32-36 11511095-0 2001 Disulfide bridge conformers of mature BMP are inhibitors for heterotopic ossification. Disulfides 0-9 bone morphogenetic protein 1 Homo sapiens 38-41 25699251-9 2015 We propose a model of oxidase assembly in which binding of p67 (phox) to Nox2 via disulfide bonds, by virtue of the intrinsic PDI activity of Nox2, stabilizes the primary interaction between the two components. Disulfides 82-91 cytochrome b-245 beta chain Homo sapiens 73-77 25205735-5 2015 The autoantibody only recognizes the nonreduced form of PLA2R, suggesting that disulfide bonds determine the antigenic epitope conformation. Disulfides 79-88 phospholipase A2 receptor 1 Homo sapiens 56-61 11511095-4 2001 Stable BMP variants derived from the identical amino acid sequence but with different disulfide bridge configurations have been investigated and found to be capable of inhibiting ossification in vitro and in vivo in rodents. Disulfides 86-95 bone morphogenetic protein 1 Homo sapiens 7-10 11481439-7 2001 A model of the complex of TrxR with Trx suggests that electron transfer from NADPH to the disulfide of the substrate is possible without large conformational changes. Disulfides 90-99 thioredoxin Homo sapiens 26-29 11481439-8 2001 The C-terminal extension typical of mammalian TrxRs has two functions: (i) it extends the electron transport chain from the catalytic disulfide to the enzyme surface, where it can react with Trx, and (ii) it prevents the enzyme from acting as a GR by blocking the redox-active disulfide. Disulfides 134-143 thioredoxin Homo sapiens 46-49 11481439-8 2001 The C-terminal extension typical of mammalian TrxRs has two functions: (i) it extends the electron transport chain from the catalytic disulfide to the enzyme surface, where it can react with Trx, and (ii) it prevents the enzyme from acting as a GR by blocking the redox-active disulfide. Disulfides 277-286 thioredoxin Homo sapiens 46-49 25392302-2 2015 The main component of this pathway is the oxidoreductase Mia40, which introduces disulfides into its substrates. Disulfides 81-91 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 57-62 11488928-8 2001 The two protein fragments of nicked or gapped alpha-LA are covalently linked by the four disulfide bridges of the native protein. Disulfides 89-98 lactalbumin alpha Bos taurus 46-54 11491658-0 2001 Osmotic stress-mediated activation of RET kinases involves intracellular disulfide-bonded dimer formation. Disulfides 73-82 ret proto-oncogene Homo sapiens 38-41 25149918-7 2015 In a recent promising step in therapeutic drug development, allosteric, disulfide-tethered fragments successfully modulated the activity of a protein kinase and K-Ras. Disulfides 72-81 KRAS proto-oncogene, GTPase Homo sapiens 161-166 24988310-5 2015 AIMS: We prove the hypothesis that this cysteine motif forms a redox-sensitive intramolecular disulfide bridge and, hence, the claudin-1-ECL1 constitutes a functional structure which is associated to ECLs of this and other TJ proteins. Disulfides 94-103 claudin 1 Homo sapiens 127-136 24988310-11 2015 INNOVATION: The structural and functional model based on our in vitro and in vivo investigations suggested that claudin-1-ECL1 constitutes a functional and ECL-binding beta-sheet, stabilized by a shielded and redox-sensitive disulfide bond. Disulfides 225-234 claudin 1 Homo sapiens 112-121 11491658-2 2001 A few percentage of RET proteins normally formed disulfide-bonded dimers in the cell, and osmotic stress promoted formation of these dimers. Disulfides 49-58 ret proto-oncogene Homo sapiens 20-23 11491658-4 2001 Osmotic stress also promoted activation and disulfide-bonded dimerization of the extracellular domain-depleted mutant RET (RET-PTC-1), suggesting that the target amino acid(s) for dimerization is located intracellularly rather than in the cysteine-rich region of the extracellular domain. Disulfides 44-53 ret proto-oncogene Homo sapiens 118-121 11491658-4 2001 Osmotic stress also promoted activation and disulfide-bonded dimerization of the extracellular domain-depleted mutant RET (RET-PTC-1), suggesting that the target amino acid(s) for dimerization is located intracellularly rather than in the cysteine-rich region of the extracellular domain. Disulfides 44-53 ret proto-oncogene Homo sapiens 123-126 26549544-12 2015 Immunologically, Vnn1 expression may influence cell signaling indirectly through maintenance of disulfide bonds or directly by interaction of pantetheinase on the cell surface. Disulfides 96-105 vanin 1 Mus musculus 17-21 11294649-9 2001 These results demonstrate that hGST P1-1 is inactivated by 4-OHEN through two possible mechanisms: (1) covalent modification of cysteine residues and (2) oxidative damage leading to proteins inactivated by disulfide bond formation. Disulfides 206-215 glutathione S-transferase pi 1 Homo sapiens 31-40 25481286-2 2015 In cell culture studies, this mutation leads to inefficient F3 secretion and higher intracellular steady state levels, likely due to F3 disulfide bonding and/or protein folding problems. Disulfides 136-145 EGF containing fibulin extracellular matrix protein 1 Homo sapiens 60-62 25481286-2 2015 In cell culture studies, this mutation leads to inefficient F3 secretion and higher intracellular steady state levels, likely due to F3 disulfide bonding and/or protein folding problems. Disulfides 136-145 EGF containing fibulin extracellular matrix protein 1 Homo sapiens 133-135 11361145-5 2001 Lungfish Lb-FABP is one of the two FABPs reported to have a disulfide bridge. Disulfides 60-69 liver basic fatty acid binding protein Gallus gallus 9-16 25286400-1 2015 Stem cell factor (SCF) known as the c-kit ligand is a two disulfide bridge-containing cytokine in the regulation of the development and function of hematopoietic cell lineages and other cells such as mast cells, germ cells, and melanocytes. Disulfides 58-67 KIT ligand Homo sapiens 0-16 25286400-1 2015 Stem cell factor (SCF) known as the c-kit ligand is a two disulfide bridge-containing cytokine in the regulation of the development and function of hematopoietic cell lineages and other cells such as mast cells, germ cells, and melanocytes. Disulfides 58-67 KIT ligand Homo sapiens 18-21 25286400-1 2015 Stem cell factor (SCF) known as the c-kit ligand is a two disulfide bridge-containing cytokine in the regulation of the development and function of hematopoietic cell lineages and other cells such as mast cells, germ cells, and melanocytes. Disulfides 58-67 KIT ligand Homo sapiens 36-48 25551757-6 2014 The cysteine residues involved in the formation of the disulfide bridges in CD9 EC2 were all essential for inhibitory activity but a conserved glycine residue in the tetraspanin-defining "CCG" motif was not. Disulfides 55-64 CD9 molecule Homo sapiens 76-79 19075641-1 2008 The regulation of cellular reduction/oxidation (redox) balance is critically determined by several antioxidant systems such as the thioredoxin-1 (Trx-1) which reduces disulfides on targeted proteins. Disulfides 167-177 thioredoxin 1 Mus musculus 131-144 19075641-1 2008 The regulation of cellular reduction/oxidation (redox) balance is critically determined by several antioxidant systems such as the thioredoxin-1 (Trx-1) which reduces disulfides on targeted proteins. Disulfides 167-177 thioredoxin 1 Mus musculus 146-151 11275557-7 2001 The synthetic and intramolecularly disulfide-linked peptides of C27 and G25 (sC27 and sG25) also inhibited the chemotaxis induced by MCP-1, while their derivatives with serine in place of cysteine did not, suggesting the importance of the loop structure for the inhibition. Disulfides 35-44 C-C motif chemokine ligand 2 Homo sapiens 133-138 18817872-5 2008 The levels of disulfide-reduced SOD1 peaked at the end stage of the disease, whereas protein disulfide isomerase (PDI), a chaperone capable of rearranging disulfide bonds between cysteine residues of SOD1, was increased prior to the end stage. Disulfides 93-102 prolyl 4-hydroxylase subunit beta Rattus norvegicus 114-117 25545749-0 2014 Evidence for thiol/disulfide exchange reactions between tubulin and glyceraldehyde-3-phosphate dehydrogenase. Disulfides 19-28 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 68-108 25545749-2 2014 Both tubulin and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) contain multiple cysteines that have been identified as targets for oxidation to disulfides, S-nitrosation and S-glutathionylation. Disulfides 147-157 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 17-57 25545749-2 2014 Both tubulin and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) contain multiple cysteines that have been identified as targets for oxidation to disulfides, S-nitrosation and S-glutathionylation. Disulfides 147-157 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 59-64 25545749-4 2014 We detected a threefold to fourfold increase in tubulin cysteine oxidation by hydrogen peroxide in the presence of rabbit muscle GAPDH by 5-iodoacetamidofluorescein labeling and by Western blot detection of higher molecular weight inter-chain tubulin disulfides. Disulfides 251-261 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 129-134 25545749-5 2014 In thiol/disulfide exchange experiments, tubulin restored ~50% of oxidized GAPDH cysteines and the equilibrium favored reduced GAPDH. Disulfides 9-18 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 75-80 25545749-5 2014 In thiol/disulfide exchange experiments, tubulin restored ~50% of oxidized GAPDH cysteines and the equilibrium favored reduced GAPDH. Disulfides 9-18 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 127-132 11264342-5 2001 The release of E1 from the interaction with calnexin coincides with the beginning of E1 and E2 association into disulfide-linked heterodimers. Disulfides 112-121 small nucleolar RNA, H/ACA box 73A Homo sapiens 85-93 25545749-9 2014 Because the extent of tubulin repair of oxidized GAPDH was dependent on buffer strength, we conclude that electrostatics influence thiol/disulfide exchange between the two proteins. Disulfides 137-146 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 49-54 25258311-2 2014 Ero1alpha oxidizes PDI to introduce disulfides into substrates, and PDI can feedback-regulate Ero1alpha activity. Disulfides 36-46 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-9 18976165-15 2008 CONCLUSIONS: From these data, we proposed Cys 398 as a stable disulfide bond partner of Cys 283, corroborating with a model based on evolutionary history of TSHR across species. Disulfides 62-71 thyroid stimulating hormone receptor Homo sapiens 157-161 11152479-5 2001 Using recombinant proteins expressed in Escherichia coli, we demonstrated the activity of the Trx domain of TMX to cleave the interchain disulfide bridges in insulin in vitro. Disulfides 137-146 thioredoxin Homo sapiens 94-97 19007302-5 2008 There are two cysteine residues within the hydrophobic N terminus of SP-D that are critical for multimer assembly and have been proposed to be involved in stabilizing disulfide bonds. Disulfides 167-176 surfactant protein D Homo sapiens 69-73 25258311-3 2014 Here, we show the regulatory disulfide of Ero1alpha responds to the redox fluctuation in ER very sensitively, relying on the availability of redox active PDI. Disulfides 29-38 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 42-51 25349987-3 2014 We detected two disulfide bonds, Cys250-Cys32 and Cys368-Cys369, in hAS3MT. Disulfides 16-25 arsenite methyltransferase Homo sapiens 68-74 18662787-2 2008 Native BLG contains two disulfide bonds and one free cysteine at position 121. Disulfides 24-33 beta-lactoglobulin Bos taurus 7-10 11259642-5 2001 TGR can reduce Trx, GSSG, and a GSH-linked disulfide in in vitro assays. Disulfides 43-52 thioredoxin reductase 3 Homo sapiens 0-3 11259642-7 2001 These observations, together with the biochemical probing and molecular modeling of the TGR structure, suggest a mechanism whereby the C-terminal selenotetrapeptide serves a role of a protein-linked GSSG and shuttles electrons from the disulfide center within the TR domain to either the glutaredoxin domain or Trx. Disulfides 236-245 thioredoxin reductase 3 Homo sapiens 88-91 11297410-0 2001 Effect of the disulfide bridge and the C-terminal extension on the oligomerization of the amyloid peptide ABri implicated in familial British dementia. Disulfides 14-23 integral membrane protein 2B Homo sapiens 106-110 18667425-4 2008 Chemical reduction of up to half of these disulfides was compatible with anti-E2 monoclonal antibody reaction, CD81 receptor binding, and viral entry, whereas complete reduction abrogated these properties. Disulfides 42-52 CD81 molecule Homo sapiens 111-115 25242142-4 2014 Activation of Get3"s chaperone function, which is a fully reversible process, involves disulfide bond formation, metal release, and its conversion into distinct, higher oligomeric structures. Disulfides 87-96 guanine nucleotide exchange factor GET3 Saccharomyces cerevisiae S288C 14-18 25265386-2 2014 Thioredoxin-1 (Trx1) is a thiol antioxidant protecting against non-radical oxidants by controlling protein thiol/disulfide status; Trx1 translocates from cytoplasm to cell nuclei due to stress signaling, facilitates DNA binding of transcription factors, e.g., NF-kappaB, and potentiates inflammatory signaling. Disulfides 113-122 thioredoxin 1 Mus musculus 0-13 18509164-9 2008 These results strongly suggest that cleavage of disulfide bonds in HK1S dimers contributes to the increases in HK activity and motility that occur when mouse sperm become activated. Disulfides 48-57 hexokinase 1 Mus musculus 67-71 25265386-2 2014 Thioredoxin-1 (Trx1) is a thiol antioxidant protecting against non-radical oxidants by controlling protein thiol/disulfide status; Trx1 translocates from cytoplasm to cell nuclei due to stress signaling, facilitates DNA binding of transcription factors, e.g., NF-kappaB, and potentiates inflammatory signaling. Disulfides 113-122 thioredoxin 1 Mus musculus 15-19 11297410-6 2001 Here we demonstrate that the intramolecular disulfide bond in ABri and the C-terminal extension are required to elongate initially formed dimers to oligomers and fibrils. Disulfides 44-53 integral membrane protein 2B Homo sapiens 62-66 11297410-10 2001 A molecular model of ABri containing three beta-strands, and two beta-hairpins annealed by a disulfide bond, has been constructed, and predicts a hydrophobic surface which is instrumental in promoting oligomerization. Disulfides 93-102 integral membrane protein 2B Homo sapiens 21-25 11370843-4 2001 Matrilin-3 and matrilin-1 were both present in disulfide-bonded tetrameric components. Disulfides 47-56 matrilin 3 Homo sapiens 0-10 24983157-5 2014 The stability of the mixed disulfide intermediate is coupled energetically with hydrophobic interactions between Mia40 and the substrate. Disulfides 27-36 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 113-118 24983157-6 2014 Based on these properties, we suggest a mechanism for Mia40, where the hydrophobic binding site is employed to select a substrate thiol for forming the initial mixed disulfide. Disulfides 166-175 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 54-59 25135935-3 2014 The lumenally oriented active site CVVC motif in MagT1 is required for glycosylation of STT3B-dependent acceptor sites including those that are closely bracketed by disulfides or contain cysteine as the internal residue (NCT/S). Disulfides 165-175 magnesium transporter 1 Homo sapiens 49-54 11231292-8 2001 By analogy with the structure of the LTP1, we discussed what structural changes are required to accommodate the LTP2 disulfide pattern. Disulfides 117-126 non-specific lipid-transfer protein 4.1 Triticum aestivum 37-41 25135935-5 2014 The predominant form of MagT1 in vivo is oxidized, which is consistent with transient formation of mixed disulfides between MagT1 and a glycoprotein substrate to facilitate access of STT3B to unmodified acceptor sites. Disulfides 105-115 magnesium transporter 1 Homo sapiens 24-29 25135935-5 2014 The predominant form of MagT1 in vivo is oxidized, which is consistent with transient formation of mixed disulfides between MagT1 and a glycoprotein substrate to facilitate access of STT3B to unmodified acceptor sites. Disulfides 105-115 magnesium transporter 1 Homo sapiens 124-129 18699778-4 2008 Iba2 crystallized as a homodimer stabilized by a disulfide bridge and zinc ions. Disulfides 49-58 allograft inflammatory factor 1 like Homo sapiens 0-4 11080501-4 2001 Numbering GA733-2 cysteines sequentially from the N terminus, the first three disulfide linkages are Cys1-Cys4, Cys2-Cys6, and Cys3-Cys5, which is a novel pattern for a cysteine-rich domain instead of the expected epidermal growth factor-like disulfide structure. Disulfides 78-87 cystin 1 Homo sapiens 101-105 18602640-3 2008 Upon reduction, circular dichroism confirms it spontaneously anneals with its internally complementary sequence to form the hairpin structure: 5"-HS-GCAGATTGCGCAATCTGC 3"-HS-CGTCTAACGCGTTAGACG The specific GFP-C/EBP protein-DNA complex, formed in solution at nM concentrations, could then be recovered (trapped) via thiol-disulfide exchange with a disulfide thiopropyl-Sepharose and eluted with dithiothreitol. Disulfides 322-331 EBP cholestenol delta-isomerase Homo sapiens 212-215 18602640-3 2008 Upon reduction, circular dichroism confirms it spontaneously anneals with its internally complementary sequence to form the hairpin structure: 5"-HS-GCAGATTGCGCAATCTGC 3"-HS-CGTCTAACGCGTTAGACG The specific GFP-C/EBP protein-DNA complex, formed in solution at nM concentrations, could then be recovered (trapped) via thiol-disulfide exchange with a disulfide thiopropyl-Sepharose and eluted with dithiothreitol. Disulfides 348-357 EBP cholestenol delta-isomerase Homo sapiens 212-215 11080501-4 2001 Numbering GA733-2 cysteines sequentially from the N terminus, the first three disulfide linkages are Cys1-Cys4, Cys2-Cys6, and Cys3-Cys5, which is a novel pattern for a cysteine-rich domain instead of the expected epidermal growth factor-like disulfide structure. Disulfides 243-252 cystin 1 Homo sapiens 101-105 18573918-6 2008 We show that the substrate protein forms a disulfide-linked complex to Sec61p, suggesting that at least part of the retrotranslocation process involves Sec61p. Disulfides 43-52 SEC61 translocon subunit alpha 1 Homo sapiens 71-77 18573918-6 2008 We show that the substrate protein forms a disulfide-linked complex to Sec61p, suggesting that at least part of the retrotranslocation process involves Sec61p. Disulfides 43-52 SEC61 translocon subunit alpha 1 Homo sapiens 152-158 24867629-4 2014 By replacing Val248 and Thr251 with cysteines to create a disulfide bridge, the recombinant lipases reE-PcLipV248C-T251C (expressed in E. coli) and reP-PcLipV248C-T251C (expressed in P. pastoris) were obtained. Disulfides 58-67 replication protein Escherichia coli 148-151 25109988-7 2014 The consequences of the regulation of the FOXO4 (forkhead box O4) transcription factor by formation of intermolecular disulfides with both TNPO1 (transportin 1) and p300/CBP [CREB (cAMP-response-element-binding protein)-binding protein] are discussed in more detail. Disulfides 118-128 cAMP responsive element binding protein 1 Homo sapiens 175-179 11080501-5 2001 The next three disulfide linkages are Cys7-Cys8, Cys9-Cys10, and Cys11-Cys12, consistent with the recently determined disulfide pattern of the thyroglobulin type 1A domain of insulin-like growth factor-binding proteins 1 and 6. Disulfides 15-24 insulin like growth factor binding protein 1 Homo sapiens 175-226 24888638-3 2014 The flavoenzyme quiescin sulfhydryl oxidase (QSOX), a catalyst of disulfide bond formation with an interdomain electron transfer step in its catalytic cycle, provides a unique opportunity for exploring the structural environment of enzymatic dithiol/disulfide exchange. Disulfides 66-75 quiescin sulfhydryl oxidase 1 Homo sapiens 45-49 11080501-5 2001 The next three disulfide linkages are Cys7-Cys8, Cys9-Cys10, and Cys11-Cys12, consistent with the recently determined disulfide pattern of the thyroglobulin type 1A domain of insulin-like growth factor-binding proteins 1 and 6. Disulfides 118-127 insulin like growth factor binding protein 1 Homo sapiens 175-226 11288979-1 2001 Cleavage of thyrotropin receptors (TSHR) on the cell surface into disulfide-linked A and B subunits involves deletion of an intervening region that corresponds approximately to a 50 amino acid "insertion" in the TSHR relative to the noncleaving luteinizing hormone/choriogonadotropin receptor (LH/CGR). Disulfides 66-75 luteinizing hormone/choriogonadotropin receptor Homo sapiens 245-292 24636884-2 2014 Peroxiredoxin 2 (Prx2) is a major antioxidant enzyme that requires NADPH to recycle its oxidized (disulfide-bonded) form. Disulfides 98-107 2,4-dienoyl-CoA reductase 1 Homo sapiens 67-72 24515105-0 2014 Ectodomain movements of an ATP-gated ion channel (P2X2 receptor) probed by disulfide locking. Disulfides 75-84 purinergic receptor P2X 2 Rattus norvegicus 50-54 18358819-3 2008 We have successfully determined the disulfide linkages for Fn14 and independently confirmed those of the IgV domain of TIM-1, whose crystal structure was published recently. Disulfides 36-45 hepatitis A virus cellular receptor 1 Homo sapiens 119-124 18593333-5 2008 Functional IL-12 is a heterodimer consisting of two disulfide-linked subunits, p35 and p40. Disulfides 52-61 interleukin 12b Mus musculus 87-90 11288979-1 2001 Cleavage of thyrotropin receptors (TSHR) on the cell surface into disulfide-linked A and B subunits involves deletion of an intervening region that corresponds approximately to a 50 amino acid "insertion" in the TSHR relative to the noncleaving luteinizing hormone/choriogonadotropin receptor (LH/CGR). Disulfides 66-75 luteinizing hormone/choriogonadotropin receptor Homo sapiens 294-300 11231127-8 2001 Interestingly, inhibiting TM self assembly in the constitutively active mutant EpoR R129C abrogates formation of disulfide-linked receptor homodimers and consequently results in the loss of ligand-independent signal transduction. Disulfides 113-122 erythropoietin receptor Mus musculus 79-83 11169440-2 2001 The tertiary structure of the C-terminal region of MSP-1 is maintained by five disulfide bonds. Disulfides 79-88 salivary protein electrophoretic 1, regulator Mus musculus 51-56 18096690-15 2008 Notably, G120R-G120R, despite its lack of an intact site 2 in either dimer partner, also promoted GHR disulfide linkage and JAK2 and STAT5 activation, albeit less potently than either GH or GH-GH. Disulfides 102-111 growth hormone receptor Homo sapiens 98-101 18164270-4 2008 Increased H2O2 triggers peroxiredoxin overoxidation to a sulphinic acid; however during apoptosis peroxiredoxin 3 was captured as a disulfide, suggesting impairment of the thioredoxin system responsible for maintaining peroxiredoxin 3 in its reduced form. Disulfides 132-141 peroxiredoxin 3 Homo sapiens 98-113 18032414-2 2008 Using an Escherichia coli expression system, we have successfully expressed and purified the C-terminal biotinylated extracellular domain of human RAGE (hsRAGE), which consists of three immunoglobulin-like domains carrying three putative disulfide bonds. Disulfides 238-247 advanced glycosylation end-product specific receptor Homo sapiens 147-151 18039656-2 2008 The formation of a mixed disulfide between the heavy chain of Class I and components of the loading complex (ERp57, protein disulfide isomerase, and tapasin) suggests that these molecules are involved in the redox regulation of components during assembly and peptide loading. Disulfides 25-34 thioredoxin domain containing 15 Homo sapiens 124-143 24515105-4 2014 In the present work, we examined this opening model by introducing pairs of cysteines into the rat P2X2 receptor that might form disulfide bonds within or between subunits. Disulfides 129-138 purinergic receptor P2X 2 Rattus norvegicus 99-103 24569988-1 2014 Mia40-catalyzed disulfide formation drives the import of many proteins into the mitochondria. Disulfides 16-25 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 24569988-4 2014 Mia40 accelerates Cox19 folding through the specific recognition of the third Cys in the second helical CX9C motif and the subsequent oxidation of the inner disulfide bond. Disulfides 157-166 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 24569988-4 2014 Mia40 accelerates Cox19 folding through the specific recognition of the third Cys in the second helical CX9C motif and the subsequent oxidation of the inner disulfide bond. Disulfides 157-166 cytochrome c oxidase assembly factor COX19 Homo sapiens 18-23 11169440-4 2001 CD4(+) T cell hybridomas took longer to recognize an epitope derived from the disulfide-bonded region whether native parasite or recombinant MSP-1 antigen was used. Disulfides 78-87 salivary protein electrophoretic 1, regulator Mus musculus 141-146 24403586-14 2014 The Env folding process involves extensive cross-linking of 10 Cys residues by disulfide bond formation and heavy N-glycosylation on ~30 Asn residues. Disulfides 79-88 endogenous retrovirus group K member 20 Homo sapiens 4-7 11108290-4 2000 To address this issue, we deleted two disulfide bonds in the FSHbeta domain: cys 20-104 and cys 28-82, which correspond to the disulfide bonds 26-110 and 34-88, respectively, in the CGbeta-subunit. Disulfides 38-47 follicle stimulating hormone subunit beta Homo sapiens 61-68 24415753-2 2014 The aim of this study was to explain whether protein disulfide isomerase (PDI) is responsible for the thiol-disulfide rearrangement in the beta-actin molecule of adhering cells. Disulfides 53-62 POTE ankyrin domain family member F Homo sapiens 139-149 24415753-3 2014 First, we showed that PDI forms a disulfide-bonded complex with beta-actin with a molecular mass of 110 kDa. Disulfides 34-43 POTE ankyrin domain family member F Homo sapiens 64-74 24415753-10 2014 Our data suggest that PDI is released from subcellular compartments to the cytosol and translocated toward the periphery of the cell, where it forms a disulfide bond with beta-actin when MEG-01 cells adhere via the alphaIIbbeta3 integrin to fibronectin. Disulfides 151-160 POTE ankyrin domain family member F Homo sapiens 171-181 24415753-11 2014 Thus, PDI appears to regulate cytoskeletal reorganization by the thiol-disulfide exchange in beta-actin via a redox-dependent mechanism. Disulfides 71-80 POTE ankyrin domain family member F Homo sapiens 93-103 18166059-1 2008 The oxidative folding of bovine pancreatic trypsin inhibitor (BPTI) has served as a paradigm for the folding of disulfide-containing proteins from their reduced form, as well as for protein folding in general. Disulfides 112-121 spleen trypsin inhibitor I Bos taurus 62-66 18166059-3 2008 Under traditional conditions, 0.125 mM glutathione disulfide (GSSG) and no glutathione (GSH), the folding pathway of BPTI proceeds through a nonproductive route via N* (a two disulfide intermediate), or a productive route via N" (and other two disulfide intermediates which are in rapid equilibrium with N"). Disulfides 51-60 spleen trypsin inhibitor I Bos taurus 117-121 18166059-3 2008 Under traditional conditions, 0.125 mM glutathione disulfide (GSSG) and no glutathione (GSH), the folding pathway of BPTI proceeds through a nonproductive route via N* (a two disulfide intermediate), or a productive route via N" (and other two disulfide intermediates which are in rapid equilibrium with N"). Disulfides 175-184 spleen trypsin inhibitor I Bos taurus 117-121 11108290-4 2000 To address this issue, we deleted two disulfide bonds in the FSHbeta domain: cys 20-104 and cys 28-82, which correspond to the disulfide bonds 26-110 and 34-88, respectively, in the CGbeta-subunit. Disulfides 127-136 follicle stimulating hormone subunit beta Homo sapiens 61-68 17637825-5 2008 We show that the target antigen p200 is synthesized by both keratinocytes and fibroblasts, is disulfide-bonded, and participates in calcium-dependent molecular interactions. Disulfides 94-103 AT-rich interaction domain 2 Homo sapiens 32-36 11087419-2 2000 Both mixed disulfides react with the skeletal myosin motor domain (S-1) as actin site-directed agents and label exclusively and stoichiometrically Cys 540 in the hydrophobic strong actin binding helix-loop-helix motif, causing only a 1.9-2.4-fold decrease in the V(max) for acto-S-1 ATPase. Disulfides 11-21 myosin heavy chain 14 Homo sapiens 46-52 24573035-2 2014 Past efforts to investigate their functions have been limited by the difficulty of purifying correctly folded CRISPs from bacterial expression systems, which yield low quantities of correctly folded protein containing the eight disulfide bonds that define the CRISP family. Disulfides 228-237 cysteine rich secretory protein 3 Homo sapiens 110-116 24573035-2 2014 Past efforts to investigate their functions have been limited by the difficulty of purifying correctly folded CRISPs from bacterial expression systems, which yield low quantities of correctly folded protein containing the eight disulfide bonds that define the CRISP family. Disulfides 228-237 cysteine rich secretory protein 3 Homo sapiens 110-115 17669495-4 2008 Most of the putative N-glycosylation sites, as well as all 10 cysteine residues which are involved in disulfide bond formation in the mature trout clusterin-1 protein, are fully conserved when aligned with its orthologs from various species. Disulfides 102-111 clusterin Gallus gallus 147-156 11053035-7 2000 The lack of intersubunit disulfide bonds may contribute to the decreased heparin affinity and lower EC-SOD content in rabbit lung. Disulfides 25-34 extracellular superoxide dismutase [Cu-Zn] Oryctolagus cuniculus 100-106 24586769-0 2014 Disulfide linkages in Plasmodium falciparum plasmepsin-i are essential elements for its processing activity and multi-milligram recombinant production yield. Disulfides 0-9 transmembrane protein 11 Homo sapiens 44-56 24586769-6 2014 We also show that the low preparation yield of purified semi-pro-PM-I with autoprocessing ability is mainly a result of structural instability of the refolded enzyme in acidic conditions due to incomplete formation of disulfide linkages. Disulfides 218-227 transmembrane protein 11 Homo sapiens 65-69 24586769-7 2014 Upon formation of at least one of the two natural disulfide bonds, nearly all of the refolded semi-pro-PM-I could be activated to its mature form. Disulfides 50-59 transmembrane protein 11 Homo sapiens 103-107 11035794-0 2000 A viral member of the ERV1/ALR protein family participates in a cytoplasmic pathway of disulfide bond formation. Disulfides 87-96 growth factor, augmenter of liver regeneration Homo sapiens 22-26 24328091-6 2014 The number of disulfide bridges in the extracellular region of a receptor anticorrelates with the range of molecular weights of its antagonists, highlighting the role of the entrance pathway in determining the size selectivity for GPCR antagonists. Disulfides 14-23 vomeronasal 1 receptor 17 pseudogene Homo sapiens 231-235 24254994-7 2014 No differences in the abundance of any protein were observed; however, FABP9 in Adcy10-null cauda epididymal spermatozoa contained fewer disulfide bonds than wild-type sperm cells. Disulfides 137-146 fatty acid binding protein 9, testis Mus musculus 71-76 18052073-1 2007 Masking amines with Dde and BOC groups provides an alternative to carrying protected alcohols and disulfides through an iterative synthesis. Disulfides 98-108 BOC cell adhesion associated, oncogene regulated Homo sapiens 28-31 11035794-0 2000 A viral member of the ERV1/ALR protein family participates in a cytoplasmic pathway of disulfide bond formation. Disulfides 87-96 growth factor, augmenter of liver regeneration Homo sapiens 27-30 18042705-4 2007 Here, ultrafast 2D-IR vibrational echo spectroscopy is used to examine the constraints an intramolecular disulfide bond places on the structural fluctuations of the protein neuroglobin (Ngb). Disulfides 105-114 neuroglobin Homo sapiens 173-184 18042705-4 2007 Here, ultrafast 2D-IR vibrational echo spectroscopy is used to examine the constraints an intramolecular disulfide bond places on the structural fluctuations of the protein neuroglobin (Ngb). Disulfides 105-114 neuroglobin Homo sapiens 186-189 11035794-5 2000 When cells were infected with a mutant vaccinia virus in which the E10R gene encoding an ERV1/ALR family protein was repressed, the disulfide bonds of three other viral proteins-namely, the L1R and F9L proteins and the G4L glutaredoxin-were completely reduced. Disulfides 132-141 growth factor, augmenter of liver regeneration Homo sapiens 89-93 18042705-8 2007 However, in contrast to Mb, human Ngb has an intramolecular disulfide bond that affects its oxygen affinity and protein stability. Disulfides 60-69 neuroglobin Homo sapiens 34-37 18042705-9 2007 By using 2D-IR vibrational echo spectroscopy, we investigated the equilibrium protein dynamics of Ngb-CO by observing the CO spectral diffusion (time dependence of the 2D-IR line shapes) with and without the disulfide bond. Disulfides 208-217 neuroglobin Homo sapiens 98-101 24164050-8 2014 Some azoics and disulfides were selected depending on their affinity towards E6 zinc finger and thereby preventing E6-E6AP complex formation. Disulfides 16-26 ubiquitin protein ligase E3A Homo sapiens 118-122 18042705-10 2007 Despite the similarity of the linear FTIR spectra of Ngb-CO with and without the disulfide bond, 2D-IR measurements reveal that the equilibrium sampling of different protein configurations is accelerated by disruption of the disulfide bond. Disulfides 225-234 neuroglobin Homo sapiens 53-59 24164050-9 2014 Combinatorial nontoxic derivatives of these azoics and disulfides were docked and validated against the oncoprotein to inhibit E6-E6AP interaction. Disulfides 55-65 ubiquitin protein ligase E3A Homo sapiens 130-134 11035794-5 2000 When cells were infected with a mutant vaccinia virus in which the E10R gene encoding an ERV1/ALR family protein was repressed, the disulfide bonds of three other viral proteins-namely, the L1R and F9L proteins and the G4L glutaredoxin-were completely reduced. Disulfides 132-141 growth factor, augmenter of liver regeneration Homo sapiens 94-97 18042705-11 2007 The observations indicate that the intramolecular disulfide bond in Ngb acts as an inhibitor of fast protein dynamics even though eliminating it does not produce significant conformational change in the protein"s structure. Disulfides 50-59 neuroglobin Homo sapiens 68-71 10915799-2 2000 We show that TRP-1 folding process occurs much more rapidly than for tyrosinase, a highly homologous protein, being completed post-translationally by the formation of critical disulfide bonds. Disulfides 176-185 tyrosinase Mus musculus 69-79 17945253-4 2007 Site-directed mutagenesis studies show that removal of the intramolecular disulfide or introduction of cysteine residues in CLIC2, equivalent to those that form the intramolecular disulfide in CLIC1, does not cause dimer formation under oxidizing conditions. Disulfides 180-189 chloride intracellular channel 1 Homo sapiens 193-198 17927979-1 2007 The QSOX1 protein, belonging to a new class of FAD-linked Quiescin/Sulfhydryl oxidase, catalyzes disulfide bond formation. Disulfides 97-106 quiescin sulfhydryl oxidase 1 Homo sapiens 4-9 24176819-6 2014 The results indicated that the loss of this 3aa patch during evolution was compensated by the duplication of exon 4 in mammalian p35 to gain another cysteine residue to form a disulfide bond, evidenced by chicken p35 which does not contain NCF corresponding 3-aa patch nor exon 4 duplication. Disulfides 176-185 interleukin 12A Homo sapiens 129-132 10842180-4 2000 Using recombinant Dpl expressed in Escherichia coli and mouse neuroblastoma cells we demonstrate that wild type (wt) Dpl, like PrP(C), adopts a predominantly alpha-helical conformation, forms intramolecular disulfide bonds, has two N-linked oligosaccharides, and is presented on the cell surface via a glycosylphosphatidylinositol anchor. Disulfides 207-216 prion like protein doppel Mus musculus 117-120 17711389-5 2007 Here the authors demonstrate that PDI-1, PDI-2, and PDI-3 show comparable kinetic properties in catalyzing thiol:disulfide exchange reactions in two simple peptide-based assays. Disulfides 113-122 Protein disulfide-isomerase 2 Caenorhabditis elegans 41-46 10964700-5 2000 Mouse EC-SOD exists primarily as a homotetramer composed of a pair of dimers linked through disulfide bonds present in the heparin-binding domains of each subunit. Disulfides 92-101 superoxide dismutase 3, extracellular Mus musculus 6-12 17644369-11 2007 These results suggest that the correct processing of haptoglobin (glycosylation, disulfide linkage, folding, and assembly) might be sensitive to ER stress and that, in the absence of GRP78-mediated assistance, Hp is degraded. Disulfides 81-90 haptoglobin Mus musculus 53-64 17890311-6 2007 Our studies show that CIII exists as a dimer under native conditions, aided by an intersubunit disulfide bond, which is dispensable for dimerization. Disulfides 95-104 cIII Escherichia virus Lambda 22-26 10783391-6 2000 Unlike other mammalian GSTs, GSTO 1-1 appears to have an active site cysteine that can form a disulfide bond with glutathione. Disulfides 94-103 glutathione S-transferase kappa 1 Homo sapiens 23-27 10897033-5 2000 Immunoprecipitation with B3 revealed that exogenous rat CD98HC proteins were associated with endogenous mouse CD98LC by a disulfide bond in BrH/Wild and C325S, but not in C103S and 103/325 transfectants. Disulfides 122-131 solute carrier family 3 member 2 Homo sapiens 56-62 10897033-5 2000 Immunoprecipitation with B3 revealed that exogenous rat CD98HC proteins were associated with endogenous mouse CD98LC by a disulfide bond in BrH/Wild and C325S, but not in C103S and 103/325 transfectants. Disulfides 122-131 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 56-60 10897033-9 2000 These findings indicate that over-expression of CD98HC and its disulfide-linkage with CD98LC at the cell surface result in malignant transformation of murine fibroblasts. Disulfides 63-72 solute carrier family 3 member 2 Homo sapiens 48-54 17869268-6 2007 The model also suggested the formation of an additional disulfide bridge in the alpha3 domain of UL18 between residues C240 and C255, not present in MHC-I. Disulfides 56-65 membrane glycoprotein UL18 Human betaherpesvirus 5 97-101 10963989-7 2000 The gC1q domain of EMILIN-1 can form relatively stable and compact homotrimers and this association is then followed by a multimeric assembly of disulfide-bonded protomers. Disulfides 145-154 elastin microfibril interfacer 1 Homo sapiens 19-27 17766010-4 2007 From all shorter peptides tested, only CART(74-86) and CART(62-86) containing disulfide bridges kept partial binding potency of the original molecule with K(i) in 10(-5) and 10(-4)M range. Disulfides 78-87 CART prepropeptide Rattus norvegicus 55-59 17766010-6 2007 The results showed that a compact structure containing three disulfide bridges is necessary for preservation of full biological activity of CART peptides. Disulfides 61-70 CART prepropeptide Rattus norvegicus 140-144 10751410-4 2000 Analysis of mutant human PrxV proteins in which each of these three Cys residues was individually replaced with serine suggested that the sulfhydryl group of Cys(48) is the site of oxidation by peroxides and that oxidized Cys(48) reacts with the sulfhydryl group of Cys(152) to form an intramolecular disulfide linkage. Disulfides 301-310 peroxiredoxin 5 Homo sapiens 25-29 17673175-7 2007 All these tested Trx-independent MsrB enzymes lack an additional cysteine (resolving cysteine) that is capable of forming a disulfide bond on the enzyme during the catalytic reaction. Disulfides 124-133 methionine sulfoxide reductase B2 Homo sapiens 33-37 17644519-8 2007 It was found that the ability to activate CCR5 was recovered upon reduction of the intermolecular disulfide cross-link by incubation with 1 mm dithiothreitol. Disulfides 98-107 C-C motif chemokine receptor 5 Homo sapiens 42-46 10751410-5 2000 The oxidized intermediate of PrxV is thus distinct from those of other Prx enzymes, which form either an intermolecular disulfide or a sulfenic acid intermediate. Disulfides 120-129 peroxiredoxin 5 Homo sapiens 29-33 17548047-2 2007 C93S-Trx2 was detected as a disulfide with mitochondrial peroxiredoxin-3 (Prx3) but not peroxiredoxin-5 (Prx5). Disulfides 28-37 peroxiredoxin 3 Homo sapiens 57-72 10751410-6 2000 The disulfide formed by PrxV is reduced by thioredoxin but not by glutaredoxin or glutathione. Disulfides 4-13 peroxiredoxin 5 Homo sapiens 24-28 17548047-2 2007 C93S-Trx2 was detected as a disulfide with mitochondrial peroxiredoxin-3 (Prx3) but not peroxiredoxin-5 (Prx5). Disulfides 28-37 peroxiredoxin 3 Homo sapiens 74-78 10751410-6 2000 The disulfide formed by PrxV is reduced by thioredoxin but not by glutaredoxin or glutathione. Disulfides 4-13 thioredoxin Homo sapiens 43-54 10891063-0 2000 Structural constraints imposed by a non-native disulfide cause reversible changes in rhodopsin photointermediate kinetics. Disulfides 47-56 rhodopsin Bos taurus 85-94 17371294-9 2007 tPA possesses serine-protease activity, with 35 cysteine residues that participate in the formation of 17 disulfide bonds. Disulfides 106-115 chromosome 20 open reading frame 181 Homo sapiens 0-3 10891063-1 2000 Suspensions of bovine rhodopsin in 2% lauryl maltoside detergent were treated with Cu(phen)(3)(2+) to form a disulfide bridge between cysteines 140 and 222 which occur naturally in the bovine rhodopsin sequence. Disulfides 109-118 rhodopsin Bos taurus 22-31 10891063-1 2000 Suspensions of bovine rhodopsin in 2% lauryl maltoside detergent were treated with Cu(phen)(3)(2+) to form a disulfide bridge between cysteines 140 and 222 which occur naturally in the bovine rhodopsin sequence. Disulfides 109-118 rhodopsin Bos taurus 192-201 10891063-5 2000 Since the 140-222 disulfide has previously been shown to block transducin activation, its effects on rhodopsin activation are of considerable interest. Disulfides 18-27 rhodopsin Bos taurus 101-110 10891063-8 2000 These results show that formation of disulfides in rhodopsin has potential as a tool for discriminating between the three isochromic, 380 nm absorbing intermediates involved in rhodopsin activation and for gaining insight into how their structures differ. Disulfides 37-47 rhodopsin Bos taurus 51-60 17622185-6 2007 This is highly relevant in the context of the Chemical Weapons Convention, since the disulfide bond connecting the two chains of ricin indicates the presence of an intact toxin and provides additional forensic evidence for the analytical results. Disulfides 85-94 ricin Ricinus communis 129-134 10891063-8 2000 These results show that formation of disulfides in rhodopsin has potential as a tool for discriminating between the three isochromic, 380 nm absorbing intermediates involved in rhodopsin activation and for gaining insight into how their structures differ. Disulfides 37-47 rhodopsin Bos taurus 177-186 10880522-1 2000 The B cell antigen receptor (BCR) is a large complex that consists of a disulfide-linked tetramer of two transmembrane heavy (mu) chains and two light (lambda or kappa) chains in association with a heterodimer of Igalpha and Igbeta. Disulfides 72-81 CD79b molecule Homo sapiens 225-231 17579916-6 2007 Importantly, disulfiram (tetraethylthiuram disulfide), a compound used to treat alcoholism, and other disulfide-containing compounds were shown to inhibit MAGL with good potency, likely through an interaction with cysteine residues. Disulfides 43-52 monoglyceride lipase Homo sapiens 155-159 10880960-5 2000 If the disulfide bond of the more N-terminally located Ig-like domain was destroyed by mutations, Bsg could not form oligomers. Disulfides 7-16 basigin (Ok blood group) Homo sapiens 98-101 10747912-0 2000 Disulfide bonds are required for folding and secretion of apolipoprotein B regardless of its lipidation state. Disulfides 0-9 apolipoprotein B Mus musculus 58-74 17215074-1 2007 Whey acidic protein (WAP) is a major component of whey, which has two or three WAP motif domains characterized by a four-disulfide core (4-DSC) structure similar to the serine protease inhibitor. Disulfides 121-130 whey acidic protein Mus musculus 0-19 10747912-3 2000 The role of these disulfides in the secretion of lipidated or unlipidated truncated forms of apoB was studied in C127 cells expressing apoB-17, apoB-29, or apoB-41. Disulfides 18-28 apolipoprotein B Mus musculus 93-97 17587197-5 2007 HLA-G exists in various forms, including beta2m-associated or -free disulfide-linked dimers that can be expressed either at the cell surface or in soluble form. Disulfides 68-77 major histocompatibility complex, class I, G Homo sapiens 0-5 17587197-7 2007 In this issue of the European Journal of Immunology, one article demonstrates that the disulfide-linked homodimer of beta2m-associated HLA-G is the major fraction expressed by trophoblast cells. Disulfides 87-96 major histocompatibility complex, class I, G Homo sapiens 135-140 17587197-9 2007 On the other hand, another recent report showed that beta2m-free disulfide-linked HLA-G dimers are produced by villous cytotrophoblast cells. Disulfides 65-74 major histocompatibility complex, class I, G Homo sapiens 82-87 17468103-10 2007 Glutaredoxin (GRx), which specifically catalyzes reduction of protein-SSG mixed disulfides, reversed inhibition of p65-NFkappaB DNA binding in extracts from cells treated with hypoxia plus NAC and restored NFkappaB activity. Disulfides 80-90 X-linked Kx blood group Homo sapiens 189-192 10747912-7 2000 Reduced apoB polypeptides were rescued following removal of dithiothreitol, as they underwent post-translational disulfide bonding, attained their mature form, and were subsequently secreted. Disulfides 113-122 apolipoprotein B Mus musculus 8-12 10747912-8 2000 Together the data suggest that in C127 cells the formation of native disulfides is critical for the folding and secretion of apoB independent of its length, its requirement for lipidation or microsomal triglyceride transfer protein expression. Disulfides 69-79 apolipoprotein B Mus musculus 125-129 10788477-3 2000 MTX possesses 53-68% sequence identity with HsTx1 and Pi1, two other K(+) channel short chain scorpion toxins cross-linked by four disulfide bridges. Disulfides 131-140 serine (or cysteine) peptidase inhibitor, clade A, member 1A Mus musculus 54-57 17379184-3 2007 Using co-immunoprecipitation and Bioluminescence Resonance Energy Transfer (BRET) techniques, we show here that 5-HT(4)R homodimerization but not 5-HT(4)R-beta(2) adrenergic receptor (beta(2)AR) heterodimerization is largely decreased under reducing conditions suggesting the participation of disulfide bonds in 5-HT(4)R dimerization. Disulfides 293-302 5-hydroxytryptamine receptor 4 Homo sapiens 112-120 17208454-6 2007 By using mass spectrometry we demonstrated that application of 2-mercaptoethanol (2-ME) during purification leads to formation of its mixed disulfide adducts with Cox17. Disulfides 140-149 cytochrome c oxidase copper chaperone COX17 Homo sapiens 163-168 17208454-7 2007 Moreover, partially reduced Cox17 can form mixed disulfide adducts also with the cellular reducing agent glutathione, which abolishes copper-binding ability of partially reduced Cox17. Disulfides 49-58 cytochrome c oxidase copper chaperone COX17 Homo sapiens 28-33 17208454-7 2007 Moreover, partially reduced Cox17 can form mixed disulfide adducts also with the cellular reducing agent glutathione, which abolishes copper-binding ability of partially reduced Cox17. Disulfides 49-58 cytochrome c oxidase copper chaperone COX17 Homo sapiens 178-183 10671557-3 2000 Here, we used these mutants to examine whether disulfide-linked receptor dimerization affects the biological and biochemical activities of the IL-3 receptor. Disulfides 47-56 interleukin 3 Homo sapiens 143-147 17126869-6 2007 One form of trimeric Env was made by disrupting the gp120-gp41 cleavage site by mutagenesis (gp140(UNC)), the other contains an intramolecular disulfide bond to stabilize the cleaved gp120 and gp41 moieties (SOSIP.R6 gp140). Disulfides 143-152 endogenous retrovirus group K member 20 Homo sapiens 21-24 17400055-6 2007 In addition, a disulfide-bonded dimer adopts an oblique conformation, providing the possibility of a 1:2 (HLA-G dimer:receptor) complex stoichiometry. Disulfides 15-24 major histocompatibility complex, class I, G Homo sapiens 106-111 10651631-0 2000 Disulfide bridge engineering in the tachykinin NK1 receptor. Disulfides 0-9 tachykinin receptor 1 Homo sapiens 47-59 17245526-4 2007 The solution structure of the twelfth cysteine-rich ligand-binding repeat with class A motif found in megalin features two short beta-strands and two helical turns, yielding the typical fold with a I-III, II-V and IV-VI disulfide bridge connectivity pattern and a calcium coordination site at the C-terminal end. Disulfides 220-229 LDL receptor related protein 2 Rattus norvegicus 102-109 10651631-1 2000 As in most other seven-transmembrane receptors, the central disulfide bridge from the extracellular end of TM-III to the middle of the second extracellular loop was essential for ligand binding in the NK1 receptor. Disulfides 60-69 tachykinin receptor 1 Homo sapiens 201-213 17287397-5 2007 The oye2Delta phenotype can be completely suppressed by removing the potential for formation of the actin C285-C374 disulfide bond, the likely substrate of the Oye2p enzyme or by treating the cells with the clinically important reductant N-acetylcysteine. Disulfides 116-125 NADPH dehydrogenase Saccharomyces cerevisiae S288C 160-165 17336303-1 2007 The thiol oxidase Erv1 and the redox-regulated receptor Mia40/Tim40 are components of a disulfide relay system which mediates import of proteins into the intermembrane space (IMS) of mitochondria. Disulfides 88-97 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 56-61 17336303-3 2007 After passage across the translocase of the mitochondrial outer membrane Erv1 interacts via disulfide bonds with Mia40. Disulfides 92-101 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 113-118 10679983-0 2000 Determination of the carbohydrate composition and the disulfide bond linkages of bovine lactoperoxidase by mass spectrometry. Disulfides 54-63 lactoperoxidase Bos taurus 88-103 17110014-7 2007 In this study we show that authentic bovine fetuin-A disulfide-bridged two-chain forms, which include the original C-terminus, were liberated from the single-chain precursor by metalloproteinases MMP-3 (stromelysin-1) and MMP-7 (matrilysin), but not by elastase, cathepsin E and cathepsin G. Disulfides 53-62 stromelysin-1 Bos taurus 196-201 17110014-7 2007 In this study we show that authentic bovine fetuin-A disulfide-bridged two-chain forms, which include the original C-terminus, were liberated from the single-chain precursor by metalloproteinases MMP-3 (stromelysin-1) and MMP-7 (matrilysin), but not by elastase, cathepsin E and cathepsin G. Disulfides 53-62 stromelysin-1 Bos taurus 203-216 17110014-7 2007 In this study we show that authentic bovine fetuin-A disulfide-bridged two-chain forms, which include the original C-terminus, were liberated from the single-chain precursor by metalloproteinases MMP-3 (stromelysin-1) and MMP-7 (matrilysin), but not by elastase, cathepsin E and cathepsin G. Disulfides 53-62 matrix metallopeptidase 7 Bos taurus 222-227 17110014-7 2007 In this study we show that authentic bovine fetuin-A disulfide-bridged two-chain forms, which include the original C-terminus, were liberated from the single-chain precursor by metalloproteinases MMP-3 (stromelysin-1) and MMP-7 (matrilysin), but not by elastase, cathepsin E and cathepsin G. Disulfides 53-62 matrix metallopeptidase 7 Bos taurus 229-239 10679983-1 2000 The extent and distribution of N-glycosylation and the nature of most of the disulfide bond linkages were determined for bovine lactoperoxidase through proteolytic and glycolytic digestions combined with matrix-assisted laser desorption/ionization mass spectrometric analysis. Disulfides 77-86 lactoperoxidase Bos taurus 128-143 10800594-4 2000 Thioredoxin of mediated thiol-disulfide exchange interconverts eukaryotic PRKs between reduced (active) and oxidized (inactive) forms. Disulfides 30-39 thioredoxin Homo sapiens 0-11 17363302-3 2007 The 2 A crystal structure of the Tim-3 IgV domain demonstrated that four cysteines, which are invariant within the Tim family, form two noncanonical disulfide bonds, resulting in a surface not present in other immunoglobulin superfamily members. Disulfides 149-158 hepatitis A virus cellular receptor 1 Homo sapiens 33-36 17363302-3 2007 The 2 A crystal structure of the Tim-3 IgV domain demonstrated that four cysteines, which are invariant within the Tim family, form two noncanonical disulfide bonds, resulting in a surface not present in other immunoglobulin superfamily members. Disulfides 149-158 hepatitis A virus cellular receptor 1 Homo sapiens 115-118 17049605-4 2007 Important structural residues are maintained in the sbIL-10 protein, including the four cysteines responsible for the two intra-chain disulfide bridges reported for human IL-10. Disulfides 134-143 interleukin 10 Homo sapiens 54-59 10674716-4 2000 The disulfide bond pairing of the synthetic peptide was determined by 1H-NMR spectroscopy and confirmed to be a Cys1-Cys6, Cys2-Cys4, Cys3-Cys5 arrangement similar to other mammalian alpha-defensin peptides. Disulfides 4-13 cystin 1 Homo sapiens 112-116 10637293-6 2000 We found that UV irradiation promotes the disulfide bond-mediated dimerization of the Ret proteins, in close association with activation and superactivation of Ret kinases. Disulfides 42-51 ret proto-oncogene Homo sapiens 86-89 17189256-0 2007 Defining the native disulfide topology in the somatomedin B domain of human vitronectin. Disulfides 20-29 vitronectin Homo sapiens 46-59 17189256-0 2007 Defining the native disulfide topology in the somatomedin B domain of human vitronectin. Disulfides 20-29 vitronectin Homo sapiens 76-87 17189256-2 2007 Despite the functional importance of the Cys-rich SMB domain, how its four disulfide bridges are arranged in the molecule remains highly controversial, as evidenced by three different disulfide connectivities reported by several laboratories. Disulfides 75-84 vitronectin Homo sapiens 50-53 17189256-2 2007 Despite the functional importance of the Cys-rich SMB domain, how its four disulfide bridges are arranged in the molecule remains highly controversial, as evidenced by three different disulfide connectivities reported by several laboratories. Disulfides 184-193 vitronectin Homo sapiens 50-53 10637293-6 2000 We found that UV irradiation promotes the disulfide bond-mediated dimerization of the Ret proteins, in close association with activation and superactivation of Ret kinases. Disulfides 42-51 ret proto-oncogene Homo sapiens 160-163 17189256-3 2007 Using native chemical ligation and orthogonal protection of selected Cys residues, we chemically synthesized all three topological analogs of SMB with predefined disulfide connectivities corresponding to those previously published. Disulfides 162-171 vitronectin Homo sapiens 142-145 17189256-6 2007 Our results unequivocally define the native disulfide topology in the SMB domain of human vitronectin, providing biochemical as well as functional support to the structural findings on a recombinant SMB domain by Read and colleagues (Zhou, A., Huntington, J. Disulfides 44-53 vitronectin Homo sapiens 70-73 10574970-6 1999 When mouse LAT2 and human 4F2hc cRNAs were co-injected into Xenopus oocytes, disulfide-linked heterodimers were formed, and an L-type amino acid uptake was induced, which differed slightly from that produced by LAT1-4F2hc: the apparent affinity for L-phenylalanine was higher, and L-alanine was transported at physiological concentrations. Disulfides 77-86 linker for activation of T cells family, member 2 Mus musculus 11-15 17189256-6 2007 Our results unequivocally define the native disulfide topology in the SMB domain of human vitronectin, providing biochemical as well as functional support to the structural findings on a recombinant SMB domain by Read and colleagues (Zhou, A., Huntington, J. Disulfides 44-53 vitronectin Homo sapiens 90-101 17283341-0 2007 Disulfide formation as a probe of folding in GroEL-GroES reveals correct formation of long-range bonds and editing of incorrect short-range ones. Disulfides 0-9 heat shock protein family D (Hsp60) member 1 Homo sapiens 45-50 17283341-3 2007 Here, we have monitored topology employing disulfide bond formation of a secretory protein, trypsinogen (TG), that behaves in vitro as a stringent, GroEL-GroES-requiring substrate. Disulfides 43-52 heat shock protein family D (Hsp60) member 1 Homo sapiens 148-153 17283341-4 2007 Inside the long-lived cis chamber formed by SR1, a single-ring version of GroEL, complexed with GroES, we observed an ordered formation of disulfide bonds. Disulfides 139-148 heat shock protein family D (Hsp60) member 1 Homo sapiens 74-79 24741575-4 2014 However, in recent years, new data has revealed the ability of HLA-G to form disulfide-linked dimeric complexes with high preferential binding and functional activities. Disulfides 77-86 major histocompatibility complex, class I, G Homo sapiens 63-68 24157611-5 2014 Recently, several studies proposed TPI as a potential target of different redox modifications including dithiol/disulfide interchanges, glutathionylation, and nitrosylation. Disulfides 112-121 uncharacterized protein Chlamydomonas reinhardtii 35-38 10574970-6 1999 When mouse LAT2 and human 4F2hc cRNAs were co-injected into Xenopus oocytes, disulfide-linked heterodimers were formed, and an L-type amino acid uptake was induced, which differed slightly from that produced by LAT1-4F2hc: the apparent affinity for L-phenylalanine was higher, and L-alanine was transported at physiological concentrations. Disulfides 77-86 solute carrier family 3 member 2 Homo sapiens 26-31 17140600-11 2007 Thus, in addition to the protease disulfide bridge, reversible oxidation of cysteine and/or methionine residues in other domains of the Gag polyprotein or in related cellular proteins must be involved in the regulation of maturation. Disulfides 34-43 endogenous retrovirus group K member 9 Homo sapiens 136-151 10610776-5 1999 Moreover, a novel intramolecular disulfide bond replaces the canonical one found in the thioredoxin family. Disulfides 33-42 thioredoxin Homo sapiens 88-99 17130129-6 2007 Escherichia coli reduced thioredoxin (Trx) cleaved the intersubunit disulfide bond to activate MST to 2.3- and 4.9-fold the levels of activation of dithiothreitol (DTT)-treated and DTT-untreated MST, respectively. Disulfides 68-77 mercaptopyruvate sulfurtransferase Rattus norvegicus 95-98 17130129-6 2007 Escherichia coli reduced thioredoxin (Trx) cleaved the intersubunit disulfide bond to activate MST to 2.3- and 4.9-fold the levels of activation of dithiothreitol (DTT)-treated and DTT-untreated MST, respectively. Disulfides 68-77 mercaptopyruvate sulfurtransferase Rattus norvegicus 195-198 24097801-4 2014 The structure of uromodulin is complex, with multiple disulfide bonds and typical domains of extracellular proteins. Disulfides 54-63 uromodulin Homo sapiens 17-27 10753067-6 1999 RESULTS: After transient transfection of COS-7 cells, IFNgammaR/IgG1 and IL-4/IgG1 fusion proteins are secreted in vitro as disulfide-linked homodimers, with the expected biological activity. Disulfides 124-133 interleukin 4 Mus musculus 73-77 24075898-5 2013 Consistent with these results we find a dimeric form of LMP-1 that can be stabilized by disulfide crosslinking. Disulfides 88-97 PDZ and LIM domain 7 Homo sapiens 56-61 17130129-11 2007 A consecutively formed disulfide bond between Trx and MST must be cleaved for the activation. Disulfides 23-32 mercaptopyruvate sulfurtransferase Rattus norvegicus 54-57 10549572-6 1999 However, S-LC-SMPT -mediated Fab-RTA, sterically hindered, showed an enhanced disulfide bond stability in vitro over S-LC-SPDP mediated one. Disulfides 78-87 FA complementation group B Homo sapiens 29-32 16595153-5 2007 It was revealed that Ficolin-2 has a high molecular weight due to extensive disulfide bridge formation. Disulfides 76-85 ficolin 2 Homo sapiens 21-30 16595153-10 2007 Based on our findings we propose a model in which disulfide bridges located in the N-terminal region of the polypeptides explain the oligomerization pattern of human Ficolin-2. Disulfides 50-59 ficolin 2 Homo sapiens 166-175 18045229-5 2007 Western blotting based on non-reducing Tricine-SDS-PAGE indicated that IGF-II expression coupled with IGFBP-6 might significantly avoid the mispairing of disulfide bonds compared with the IGF-II expressed alone. Disulfides 154-163 insulin like growth factor binding protein 6 Homo sapiens 102-109 17659658-5 2007 Our results demonstrated that, upon H(2)O(2) treatment, four cysteines, which reside at the zinc-finger motif of the p70 subunit, could result in the formation of two pairs of intramolecular disulfides, Cys481-Cys486 and Cys500-Cys503; no cysteine sulfinic acid or cysteine sulfonic acid could be found. Disulfides 191-201 annexin A6 Homo sapiens 117-120 24386359-4 2013 Furthermore, the study revealed the residues important for expression of the GLA activity, i.e., residues involved in construction of the active site, a disulfide bond or a dimer. Disulfides 153-162 galactosidase alpha Homo sapiens 77-80 24900791-1 2014 Peptide "B-2", which is one of the most potent kallikrein-related peptidase 3 (KLK3)-stimulating compounds, consists of 12 amino acids and is cyclized by a disulfide bridge between the N- and C-terminal cysteines. Disulfides 156-165 immunoglobulin kappa variable 5-2 Homo sapiens 9-12 10549572-6 1999 However, S-LC-SMPT -mediated Fab-RTA, sterically hindered, showed an enhanced disulfide bond stability in vitro over S-LC-SPDP mediated one. Disulfides 78-87 MAS related GPR family member F Homo sapiens 33-36 24055038-6 2013 Further, we show that ERdj5 indeed interacted with two of the identified proteins via formation of intermolecular disulfide bond. Disulfides 114-123 DnaJ heat shock protein family (Hsp40) member C10 Mus musculus 22-27 10504411-2 1999 The heterodimeric disulfide-linked cytotoxic protein is classified as type II ribosome inactivating protein (RIP). Disulfides 18-27 receptor interacting serine/threonine kinase 1 Homo sapiens 109-112 23748428-2 2013 To get insights into possible causes of this heterogeneity of UAKD, we describe the new mutant mouse line Umod(C93F), leading to disruption of a putative disulfide bond which is also absent in a known human UMOD mutation, and compare the phenotype of this new mouse line with the recently published mouse line Umod(A227T). Disulfides 154-163 uromodulin Homo sapiens 207-211 10473564-2 1999 Pulse radiolytic reduction of disulfide bridges in ceruloplasmin yielding RSSR(-) radicals induces a cascade of intramolecular electron transfer (ET) processes. Disulfides 30-39 ceruloplasmin Homo sapiens 51-64 24081982-0 2013 Orai3 TM3 point mutation G158C alters kinetics of 2-APB-induced gating by disulfide bridge formation with TM2 C101. Disulfides 74-83 tropomyosin 3 Homo sapiens 6-9 24081982-8 2013 We suggest that a disulfide bridge, formed between the introduced cysteine at TM3 position 158 and the endogenous cysteine at TM2 position 101, hinders transitions between Orai3 open and closed states. Disulfides 18-27 tropomyosin 3 Homo sapiens 78-81 17128976-1 2006 Four covalent complexes between recombinant yeast cytochrome c and cytochrome c peroxidase (rCcP) were synthesized via disulfide bond formation using specifically designed protein mutants (Papa, H. S., and Poulos, T. L. (1995) Biochemistry 34, 6573-6580). Disulfides 119-128 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 67-90 17002656-8 2006 Plasmin(ogen), vitronectin, glycoprotein 1balpha, integrin beta(3) and thrombomodulin also contain -RHStaple disulfides, and there is circumstantial evidence that the function of these proteins may involve cleavage/formation of these disulfide bonds. Disulfides 109-119 vitronectin Homo sapiens 15-26 10473564-3 1999 Based on the three-dimensional structure of ceruloplasmin identification of individual kinetically active disulfide groups and type 1 (T1) copper centers, the following is proposed. Disulfides 106-115 ceruloplasmin Homo sapiens 44-57 17056715-3 2006 HLA-G inherently exhibits various forms, including beta(2)-microglobulin (beta(2)m)-free and disulfide-linked dimer forms. Disulfides 93-102 major histocompatibility complex, class I, G Homo sapiens 0-5 23843626-4 2013 In the case of Fz4-FEVR, CRYAB prevents the formation of inter-chain disulfide bridges between the lumenal ectodomains of the aggregated mutant chains, which enables correct folding and promotes appropriate compartmentalization on the plasma membrane. Disulfides 69-78 crystallin alpha B Homo sapiens 25-30 10493586-4 1999 This guanylin molecule contains two disulfide bonds that are absolutely necessary for receptor activation. Disulfides 36-45 guanylate cyclase activator 2A Homo sapiens 5-13 23713614-1 2013 QSOX1 (quiescin sulfhydryl oxidase 1) efficiently catalyses the insertion of disulfide bonds into a wide range of proteins. Disulfides 77-86 quiescin sulfhydryl oxidase 1 Homo sapiens 0-5 23713614-1 2013 QSOX1 (quiescin sulfhydryl oxidase 1) efficiently catalyses the insertion of disulfide bonds into a wide range of proteins. Disulfides 77-86 quiescin sulfhydryl oxidase 1 Homo sapiens 7-36 23713614-3 2013 The function of QSOX1 is likely to involve disulfide formation in proteins entering the secretory pathway or outside the cell. Disulfides 43-52 quiescin sulfhydryl oxidase 1 Homo sapiens 16-21 16891553-10 2006 Possible roles of subfamily I receptors and disulfide linkages in ETR1 receptor signal output mediated through the N terminus are discussed. Disulfides 44-53 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 66-70 16864583-2 2006 A predominant one-disulfide intermediate in each case contains the canonical A20-B19 disulfide bridge (cystines 18-61 in IGF-I and 19-85 in human proinsulin). Disulfides 18-27 immunoglobulin kappa variable 1-27 Homo sapiens 77-80 23713614-8 2013 The processing of QSOX1 suggests a novel level of regulation of secretion of this potent disulfide catalyst and producer of hydrogen peroxide. Disulfides 89-98 quiescin sulfhydryl oxidase 1 Homo sapiens 18-23 10493586-5 1999 We demonstrate that the folding of the reduced 15-residue guanylin results almost completely in the formation of the two inactive disulfide isomers. Disulfides 130-139 guanylate cyclase activator 2A Homo sapiens 58-66 16864583-2 2006 A predominant one-disulfide intermediate in each case contains the canonical A20-B19 disulfide bridge (cystines 18-61 in IGF-I and 19-85 in human proinsulin). Disulfides 85-94 immunoglobulin kappa variable 1-27 Homo sapiens 77-80 16864583-8 2006 We propose that nascent interactions within this subdomain orient the A20 and B19 thiolates for disulfide bond formation and stabilize the one-disulfide intermediate once formed. Disulfides 96-105 immunoglobulin kappa variable 1-27 Homo sapiens 70-73 10493586-7 1999 Because proguanylin lacking the 31 NH2-terminal residues of the prosequence folds only to a minor extent to guanylin with the native disulfide bonds, it is evident that this NH2-terminal region contributes significantly to the correct disulfide-coupled folding. Disulfides 235-244 guanylate cyclase activator 2A Homo sapiens 11-19 16864583-8 2006 We propose that nascent interactions within this subdomain orient the A20 and B19 thiolates for disulfide bond formation and stabilize the one-disulfide intermediate once formed. Disulfides 143-152 immunoglobulin kappa variable 1-27 Homo sapiens 70-73 10455116-4 1999 Cells lacking BdbC also showed decreased stability of cell-associated forms of E. coli TEM-beta-lactamase, containing one disulfide bond. Disulfides 122-131 blaTEM Escherichia coli 87-105 16876116-0 2006 Disulfide bond formation in NGR fiber-modified adenovirus is essential for retargeting to aminopeptidase N. Disulfides 0-9 reticulon 4 receptor Homo sapiens 28-31 16876116-5 2006 Finally, we show evidence that disulfide bond formation within an Ad bearing the CDCNGRCFC sequence is essential for retargeting to APN, suggesting that this sequence does indeed assume a cyclic structure which facilitates NGR binding to APN. Disulfides 31-40 reticulon 4 receptor Homo sapiens 84-87 23639297-1 2013 Human blood coagulation factor XII (FXII) is the one chain 80 kDa zymogen form of the active serine protease alpha-FXIIa, which consists of a heavy and light chain linked by a disulfide bond, the light chain being responsible for the proteolytical activity. Disulfides 176-185 coagulation factor XII Homo sapiens 12-34 23199280-4 2013 Using tandem mass spectrometry (MS), we identified a new disulfide complex located between Cys1045 and Cys1024 within VEGFR2 that was labile to H2S-mediated modification. Disulfides 57-66 kinase insert domain receptor Homo sapiens 118-124 23199280-5 2013 Kinase activity of the mutant VEGFR2 (C1045A) devoid of the Cys1045-Cys1024 disulfide bond was significantly higher than wild-type VEGFR2. Disulfides 76-85 kinase insert domain receptor Homo sapiens 30-36 23199280-8 2013 The formation of the Cys1045-Cys1024 disulfide bond disrupted the integrity of the active conformation of VEGFR2. Disulfides 37-46 kinase insert domain receptor Homo sapiens 106-112 10463612-1 1999 Thioredoxin (Trx) is a small redox-active protein that provides reducing equivalents for key cysteine residues of proteins through thiol-disulfide exchange, such as the transcription factor nuclear factor-kappaB (NF-kappaB). Disulfides 137-146 thioredoxin Homo sapiens 0-11 23199280-9 2013 Breaking the Cys1045-Cys1024 disulfide bond recovered the active conformation of VEGFR2. Disulfides 29-38 kinase insert domain receptor Homo sapiens 81-87 10463612-1 1999 Thioredoxin (Trx) is a small redox-active protein that provides reducing equivalents for key cysteine residues of proteins through thiol-disulfide exchange, such as the transcription factor nuclear factor-kappaB (NF-kappaB). Disulfides 137-146 thioredoxin Homo sapiens 13-16 16684962-0 2006 Abnormal disulfide-linked oligomerization results in ER retention and altered signaling by TNFR1 mutants in TNFR1-associated periodic fever syndrome (TRAPS). Disulfides 9-18 tumor necrosis factor receptor superfamily, member 1a Mus musculus 91-96 22901034-2 2013 This oxidative folding process depends on the disulfide donor/import receptor Mia40 and the flavin adenine dinucleotide oxidase Erv1 and concerns proteins involved in mitochondrial biogenesis, respiratory complex assembly, and metal transfer. Disulfides 46-55 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 78-83 10428967-5 1999 Thioredoxin was able to reduce oxidized RsrA, suggesting that sigma(R), RsrA and the thioredoxin system comprise a novel feedback homeostasis loop that senses and responds to changes in the intracellular thiol-disulfide redox balance. Disulfides 210-219 thioredoxin Homo sapiens 0-11 16684962-0 2006 Abnormal disulfide-linked oligomerization results in ER retention and altered signaling by TNFR1 mutants in TNFR1-associated periodic fever syndrome (TRAPS). Disulfides 9-18 tumor necrosis factor receptor superfamily, member 1a Mus musculus 108-113 16684962-5 2006 Instead, TRAPS mutant TNFR1 formed abnormal disulfide-linked oligomers that failed to interact with wild-type TNFR1 molecules through the preligand assembly domain (PLAD) that normally governs receptor self-association. Disulfides 44-53 tumor necrosis factor receptor superfamily, member 1a Mus musculus 22-27 10428967-5 1999 Thioredoxin was able to reduce oxidized RsrA, suggesting that sigma(R), RsrA and the thioredoxin system comprise a novel feedback homeostasis loop that senses and responds to changes in the intracellular thiol-disulfide redox balance. Disulfides 210-219 thioredoxin Homo sapiens 85-96 16554059-3 2006 This thiol group was specifically reacted with DTNB (5,5"-dithiobis(2-nitrobenzoic acid)) at pH 7.5 and 2, producing a modified beta-lactoglobulin containing a mix disulfide bond with 5-thio-2-nitrobenzoic acid (TNB). Disulfides 164-173 beta-lactoglobulin Bos taurus 128-146 23868209-7 2013 Based on the MS and (13)C-NMR data of the products from degradation of [[(13)C3,(15)N]Cys(1)]OT, we postulate that the ultimate degradation products of OT are dimers composed of two pyruvoylated octapeptides held together by one disulfide bridge between the two Cys(6) residues and by one more, non-reducible, linkage resulting from an aldol-type condensation between the two N-terminal pyruvoyl groups. Disulfides 229-238 oxytocin/neurophysin I prepropeptide Homo sapiens 93-95 23868209-7 2013 Based on the MS and (13)C-NMR data of the products from degradation of [[(13)C3,(15)N]Cys(1)]OT, we postulate that the ultimate degradation products of OT are dimers composed of two pyruvoylated octapeptides held together by one disulfide bridge between the two Cys(6) residues and by one more, non-reducible, linkage resulting from an aldol-type condensation between the two N-terminal pyruvoyl groups. Disulfides 229-238 oxytocin/neurophysin I prepropeptide Homo sapiens 152-154 10406670-7 1999 All three cases were found to have the same FGFR2 Ser351Cys (1231C to G) mutation predicted to form an aberrant disulfide bond(s) and affect ligand binding. Disulfides 112-121 fibroblast growth factor receptor 2 Homo sapiens 44-49 23790485-2 2013 Several proteins of the intermembrane space (IMS) are imported and localized through an oxidative process, being folded through the formation of structural disulfide bonds catalyzed by Mia40, and trapped in the IMS. Disulfides 156-165 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 185-190 23486473-1 2013 The chloroplast CF0-CF1-ATP synthase (ATP synthase) is activated in the light and inactivated in the dark by thioredoxin-mediated redox modulation of a disulfide bridge on its gamma subunit. Disulfides 152-161 ATP synthase Arabidopsis thaliana 24-36 23486473-1 2013 The chloroplast CF0-CF1-ATP synthase (ATP synthase) is activated in the light and inactivated in the dark by thioredoxin-mediated redox modulation of a disulfide bridge on its gamma subunit. Disulfides 152-161 ATP synthase Arabidopsis thaliana 38-50 23486473-6 2013 In situ equilibrium redox titrations and thiol redox-sensitive labeling studies showed that the gamma subunit disulfide/sulfhydryl couple in the modified ATP synthase has a more reducing redox potential and thus remains predominantly oxidized under physiological conditions, implying that the highly conserved acidic residues in the gamma subunit influence thiol redox potential. Disulfides 110-119 ATP synthase Arabidopsis thaliana 154-166 23828656-1 2006 The cyclocystine ring structure (CRS, 3), which results from a disulfide-bond between adjacent cysteine residues, is a rare motif in protein structures and is functionally important to those few proteins that posses it. Disulfides 63-72 CRSA Homo sapiens 33-39 16455647-0 2006 Efficient leukocyte Ig-like receptor signaling and crystal structure of disulfide-linked HLA-G dimer. Disulfides 72-81 major histocompatibility complex, class I, G Homo sapiens 89-94 16455647-2 2006 HLA-G is expressed in disulfide-linked dimer form both in solution and at the cell surface. Disulfides 22-31 major histocompatibility complex, class I, G Homo sapiens 0-5 16455647-7 2006 We further determined the crystal structure of the wild-type dimer of HLA-G with the intermolecular Cys(42)-Cys(42) disulfide bond. Disulfides 116-125 major histocompatibility complex, class I, G Homo sapiens 70-75 10387094-4 1999 During biosynthetic processing, C8 alpha and C8 gamma associate to form a disulfide-linked dimer (C8 alpha-gamma) that binds to C8 beta through a site located on C8 alpha. Disulfides 74-83 complement C8 alpha chain Homo sapiens 32-40 10387094-4 1999 During biosynthetic processing, C8 alpha and C8 gamma associate to form a disulfide-linked dimer (C8 alpha-gamma) that binds to C8 beta through a site located on C8 alpha. Disulfides 74-83 complement C8 alpha chain Homo sapiens 98-106 10387094-4 1999 During biosynthetic processing, C8 alpha and C8 gamma associate to form a disulfide-linked dimer (C8 alpha-gamma) that binds to C8 beta through a site located on C8 alpha. Disulfides 74-83 complement C8 alpha chain Homo sapiens 98-106 16407285-4 2006 WARP is present in the guanidine-soluble fraction of cartilage matrix extracts as a disulfide-bonded multimer, indicating that WARP is a strongly interacting component of the cartilage matrix. Disulfides 84-93 von Willebrand factor A domain containing 1 Mus musculus 0-4 16407285-4 2006 WARP is present in the guanidine-soluble fraction of cartilage matrix extracts as a disulfide-bonded multimer, indicating that WARP is a strongly interacting component of the cartilage matrix. Disulfides 84-93 von Willebrand factor A domain containing 1 Mus musculus 127-131 16677073-1 2006 Disulfide bonds are formed in the endoplasmic reticulum (ER) by sequential interchange reactions: Ero1alpha and Ero1beta transfer oxidative equivalents to protein disulfide isomerase (PDI), which in turn oxidizes cargo proteins. Disulfides 0-9 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 98-107 23634958-12 2013 Altered mobility under reducing and non-reducing conditions suggests the presence of an intramolecular disulfide-bond in AtMHX. Disulfides 103-112 magnesium/proton exchanger Arabidopsis thaliana 121-126 23444386-0 2013 Modification of the catalytic function of human hydroxysteroid sulfotransferase hSULT2A1 by formation of disulfide bonds. Disulfides 105-114 sulfotransferase family 2A member 1 Homo sapiens 80-88 10369668-1 1999 The thiol/disulfide oxidoreductase DsbA is the strongest oxidant of the thioredoxin superfamily and is required for efficient disulfide bond formation in the periplasm of Escherichia coli. Disulfides 10-19 thioredoxin Homo sapiens 72-83 23444386-4 2013 We have examined the hypothesis that the formation of disulfide bonds in hSULT2A1 can reversibly regulate the catalytic function of the enzyme. Disulfides 54-63 sulfotransferase family 2A member 1 Homo sapiens 73-81 23444386-7 2013 Studies on the kinetics of the hSULT2A1-catalyzed sulfation of dehydroepiandrosterone (DHEA) showed the effects of disulfide bond formation on the substrate inhibition characteristics of the enzyme. Disulfides 115-124 sulfotransferase family 2A member 1 Homo sapiens 31-39 23444386-10 2013 Thus, the formation of disulfide bonds in hSULT2A1 is a potentially important reversible mechanism for alterations in the rates of sulfation of both endogenous and xenobiotic substrates. Disulfides 23-32 sulfotransferase family 2A member 1 Homo sapiens 42-50 16677076-7 2006 Generally, there is a marked association of QSOX1 expression with cell types that have a high secretory load of disulfide-containing peptides and proteins. Disulfides 112-121 quiescin sulfhydryl oxidase 1 Homo sapiens 44-49 16677077-4 2006 The formation and rearrangement of disulfide bonds is modulated by a family of enzymes known as the thiol isomerases, which include protein disulfide isomerase (PDI), ERp5, ERp57, and ERp72. Disulfides 35-44 protein disulfide isomerase family A member 6 Homo sapiens 167-171 16375859-3 2006 Herein we show that ascorbic acid reduces protein disulfides in tubulin, tau, and microtubule-associated protein-2 that are formed by peroxynitrite anion. Disulfides 50-60 microtubule associated protein 2 Homo sapiens 82-114 10329657-6 1999 Surface enzyme-linked immunosorbent assay detection of both mutant receptors showed <10% expression, suggesting that a critical disulfide bridge between EL2 and the upper part of transmembrane 3, as found in many other G protein-coupled receptors, is required for proper trafficking of the P2Y1 receptor to the cell surface. Disulfides 131-140 purinergic receptor P2Y1 Homo sapiens 293-306 23636475-2 2013 Each ABP is a heterodimer assembled as an ABPA subunit encoded by an Abpa gene and linked by disulfide bridges to an ABPBG subunit encoded by an Abpbg gene. Disulfides 93-102 secretoglobin, family 1B, member 27 Mus musculus 5-8 10213608-0 1999 Engineering out motion: introduction of a de novo disulfide bond and a salt bridge designed to close a dynamic cleft on the surface of cytochrome b5. Disulfides 50-59 cytochrome b5 type A Homo sapiens 135-148 23556985-0 2013 The insoluble TGFBIp fraction of the cornea is covalently linked via a disulfide bond to type XII collagen. Disulfides 71-80 transforming growth factor beta induced Homo sapiens 14-20 23597483-1 2013 The mitochondrial disulfide relay system of Mia40 and Erv1/ALR facilitates import of the small translocase of the inner membrane (Tim) proteins and cysteine-rich proteins. Disulfides 18-27 Mia40p Saccharomyces cerevisiae S288C 44-49 23416299-3 2013 Additional disulfide cross-linking was observed between the N-terminus of subunit b and the periplasmic loop connecting TM4 and TM5 of subunit a. Disulfides 11-20 tropomyosin 3 Homo sapiens 128-131 16325765-2 2006 Here we describe four sequences, TEH1-4, homologous to TipE in the Drosophila melanogaster genome, harboring all typical structures of both TipE and the beta-Subunit family of big-conductance Ca(2+)-activated potassium channels: short cytosolic N- and C-terminal stretches, two transmembrane domains, and a large extracellular loop with two disulfide bonds. Disulfides 341-350 tipE homolog 1 Drosophila melanogaster 33-39 16325765-2 2006 Here we describe four sequences, TEH1-4, homologous to TipE in the Drosophila melanogaster genome, harboring all typical structures of both TipE and the beta-Subunit family of big-conductance Ca(2+)-activated potassium channels: short cytosolic N- and C-terminal stretches, two transmembrane domains, and a large extracellular loop with two disulfide bonds. Disulfides 341-350 temperature-induced paralytic E Drosophila melanogaster 55-59 16342937-13 2005 Partial disulfide bond assignment indicates that the intramolecular disulfide patterns in rat ZP1, ZP2, and ZP3 are identical to those of their corresponding mouse counterparts. Disulfides 68-77 zona pellucida glycoprotein 2 Rattus norvegicus 99-102 16342937-13 2005 Partial disulfide bond assignment indicates that the intramolecular disulfide patterns in rat ZP1, ZP2, and ZP3 are identical to those of their corresponding mouse counterparts. Disulfides 68-77 zona pellucida glycoprotein 3 Rattus norvegicus 108-111 16234242-3 2005 Activation of CuZn-SODs in eukaryotic cells occurs post-translationally and is generally dependent on the copper chaperone for SOD1 (CCS), which inserts the catalytic copper cofactor and catalyzes the oxidation of a conserved disulfide bond that is essential for activity. Disulfides 226-235 Superoxide dismutase [Cu-Zn] Caenorhabditis elegans 127-131 10213608-10 1999 The results suggest that a constraining disulfide bond can be designed to inhibit dynamic cleft formation on the surface of cyt b5. Disulfides 40-49 cytochrome b5 type A Homo sapiens 124-130 10213609-0 1999 Engineering out motion: a surface disulfide bond alters the mobility of tryptophan 22 in cytochrome b5 as probed by time-resolved fluorescence and 1H NMR experiments. Disulfides 34-43 cytochrome b5 type A Homo sapiens 89-102 16387713-3 2005 Thioredoxin (TRX) is a small thiol-mediated protein with a redox-active disulfide/dithiol within the conserved active site. Disulfides 72-81 thioredoxin 1 Mus musculus 0-11 23536962-1 2013 INTRODUCTION: Quiescin sulfhydryl oxidase 1 (QSOX1) oxidizes sulfhydryl groups to form disulfide bonds in proteins. Disulfides 87-96 quiescin sulfhydryl oxidase 1 Homo sapiens 23-43 10213609-17 1999 Taken together, the NMR and fluorescence studies support the proposal that an engineered disulfide bond inhibits the formation of a dynamic cleft on the surface of cyt b5. Disulfides 89-98 cytochrome b5 type A Homo sapiens 164-170 23536962-1 2013 INTRODUCTION: Quiescin sulfhydryl oxidase 1 (QSOX1) oxidizes sulfhydryl groups to form disulfide bonds in proteins. Disulfides 87-96 quiescin sulfhydryl oxidase 1 Homo sapiens 45-50 16387713-3 2005 Thioredoxin (TRX) is a small thiol-mediated protein with a redox-active disulfide/dithiol within the conserved active site. Disulfides 72-81 thioredoxin 1 Mus musculus 13-16 10196134-3 1999 NST1 is approximately spherical with an open cleft, and consists of a single alpha/beta fold with a central five-stranded parallel beta-sheet and a three-stranded anti-parallel beta-sheet bearing an interstrand disulfide bond. Disulfides 211-220 N-deacetylase and N-sulfotransferase 1 Homo sapiens 0-4 23510202-2 2013 QSOX enzymes, which generate disulfide bonds and transfer them to substrate proteins, are present in a wide variety of eukaryotic species including metazoans and plants, but are absent from fungi. Disulfides 29-38 quiescin sulfhydryl oxidase 1 Homo sapiens 0-4 23186364-4 2013 The yeast model for MIA consists of two critical components, the disulfide bond carrier Mia40 and sulfhydryl oxidase Erv1/ALR. Disulfides 65-74 Mia40p Saccharomyces cerevisiae S288C 88-93 10196131-6 1999 Two surface-exposed and thioredoxin-accessible disulfide bonds are present, one in the N-terminal extension and the other in the C-terminal extension. Disulfides 47-56 thioredoxin Homo sapiens 24-35 16186172-3 2005 We previously demonstrated that GAPDH readily undergoes disulfide bonding following oxidant exposure, although the consequence of disulfide bonding on GAPDH activity or function is unknown. Disulfides 56-65 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 32-37 16186172-3 2005 We previously demonstrated that GAPDH readily undergoes disulfide bonding following oxidant exposure, although the consequence of disulfide bonding on GAPDH activity or function is unknown. Disulfides 130-139 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 151-156 23275378-5 2013 Biochemical evidence showed that oxidized KCNB1 channels, which form oligomers held together by disulfide bridges involving Cys-73, accumulated in the plasma membrane as a result of defective endocytosis. Disulfides 96-105 potassium voltage-gated channel subfamily B member 1 Homo sapiens 42-47 16186172-5 2005 Exposure of primary rat cortical neurons to the pro-oxidant amyloid beta peptide promotes nuclear accumulation of a disulfide-linked form of GAPDH, which becomes detergent-insoluble. Disulfides 116-125 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 141-146 10199409-2 1999 In seven affected families, we found six different missense mutations of the 55 kDa tumor necrosis factor receptor (TNFR1), five of which disrupt conserved extracellular disulfide bonds. Disulfides 170-179 TNF receptor superfamily member 1A Homo sapiens 116-121 16186172-6 2005 Disulfide bonding leads to a reduction in GAPDH enzymatic activity and correlates with the appearance of punctate aggregate-like GAPDH staining within the cytoplasm of both oxidant-treated HT22 cells and amyloid beta-treated primary cortical neurons. Disulfides 0-9 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 42-47 16186172-6 2005 Disulfide bonding leads to a reduction in GAPDH enzymatic activity and correlates with the appearance of punctate aggregate-like GAPDH staining within the cytoplasm of both oxidant-treated HT22 cells and amyloid beta-treated primary cortical neurons. Disulfides 0-9 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 129-134 16186172-7 2005 Our findings suggest that disulfide bonding of GAPDH and subsequent protein aggregate formation may have relevance to the pathophysiology of AD. Disulfides 26-35 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 47-52 16617682-10 2005 Furthermore, non-halogenated phenolic compounds had inhibitory effects on the isomerase activities of PDI in addition to T3-binding activity, indicating that these compounds might also have adverse effects on protein folding, which PDI participates in by catalyzing rearrangements of disulfide bonds as an isomerase. Disulfides 284-293 prolyl 4-hydroxylase subunit beta Rattus norvegicus 102-105 16617682-10 2005 Furthermore, non-halogenated phenolic compounds had inhibitory effects on the isomerase activities of PDI in addition to T3-binding activity, indicating that these compounds might also have adverse effects on protein folding, which PDI participates in by catalyzing rearrangements of disulfide bonds as an isomerase. Disulfides 284-293 prolyl 4-hydroxylase subunit beta Rattus norvegicus 232-235 23385457-6 2013 TBN1 is mainly alpha-helical and is stabilized by four disulfide bridges. Disulfides 55-64 endonuclease precursor-like Solanum lycopersicum 0-4 10090736-2 1999 Site-directed mutagenesis of the three extracellular loops (ELs) of the human P2Y1 receptor indicates the existence of two essential disulfide bridges (Cys124 in EL1 and Cys202 in EL2; Cys42 in the N-terminal segment and Cys296 in EL3) and several specific ionic and H-bonding interactions (involving Glu209 and Arg287). Disulfides 133-142 purinergic receptor P2Y1 Homo sapiens 78-91 10090736-2 1999 Site-directed mutagenesis of the three extracellular loops (ELs) of the human P2Y1 receptor indicates the existence of two essential disulfide bridges (Cys124 in EL1 and Cys202 in EL2; Cys42 in the N-terminal segment and Cys296 in EL3) and several specific ionic and H-bonding interactions (involving Glu209 and Arg287). Disulfides 133-142 spectrin beta, erythrocytic Homo sapiens 231-234 23273742-3 2012 determine the Hsp70(*)ATP structure utilizing engineered disulfide bonds, providing insights into the workings of this essential molecular machine. Disulfides 57-66 heat shock protein family A (Hsp70) member 4 Homo sapiens 14-19 10066758-4 1999 Several proteins involved in disulfide exchange reactions contain the sequence Cys-X-X-Cys in their active sites, including thioredoxin and protein-disulfide isomerase. Disulfides 29-38 thioredoxin Homo sapiens 124-135 16300401-6 2005 We demonstrate that tethering the A and B subunits of TTR with a disulfide bond (as well as the symmetrically disposed C and D subunits) allows urea-mediated dissociation of the resulting (TTR-S-S-TTR)(2) construct, affording (TTR-S-S-TTR)(1) retaining a stable 16-stranded beta-sheet structure that is equivalent to the dimer not possessing a thyroid binding site. Disulfides 65-74 transthyretin Homo sapiens 54-57 23068612-1 2012 Quiescin Sulfhydryl Oxidase (QSOX), a catalyst of disulfide bond formation, is found in both plants and animals. Disulfides 50-59 quiescin sulfhydryl oxidase 1 Homo sapiens 29-33 16300401-6 2005 We demonstrate that tethering the A and B subunits of TTR with a disulfide bond (as well as the symmetrically disposed C and D subunits) allows urea-mediated dissociation of the resulting (TTR-S-S-TTR)(2) construct, affording (TTR-S-S-TTR)(1) retaining a stable 16-stranded beta-sheet structure that is equivalent to the dimer not possessing a thyroid binding site. Disulfides 65-74 transthyretin Homo sapiens 189-192 9988687-5 1999 Similar to yeast Tsa1p, Ahp1p forms a disulfide-linked homodimer upon oxidation and in vivo requires the presence of the thioredoxin system but not of glutathione to perform its antioxidant protective function. Disulfides 38-47 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 17-22 16300401-6 2005 We demonstrate that tethering the A and B subunits of TTR with a disulfide bond (as well as the symmetrically disposed C and D subunits) allows urea-mediated dissociation of the resulting (TTR-S-S-TTR)(2) construct, affording (TTR-S-S-TTR)(1) retaining a stable 16-stranded beta-sheet structure that is equivalent to the dimer not possessing a thyroid binding site. Disulfides 65-74 transthyretin Homo sapiens 189-192 16300401-6 2005 We demonstrate that tethering the A and B subunits of TTR with a disulfide bond (as well as the symmetrically disposed C and D subunits) allows urea-mediated dissociation of the resulting (TTR-S-S-TTR)(2) construct, affording (TTR-S-S-TTR)(1) retaining a stable 16-stranded beta-sheet structure that is equivalent to the dimer not possessing a thyroid binding site. Disulfides 65-74 transthyretin Homo sapiens 189-192 22992729-0 2012 Identification of the cysteine residue responsible for disulfide linkage of Na+ channel alpha and beta2 subunits. Disulfides 55-64 hemoglobin, beta adult minor chain Mus musculus 98-103 22992729-7 2012 WT beta2 subunits are resistant to live cell Triton X-100 detergent extraction from the hippocampal axon initial segment, whereas mutant beta2 subunits, which cannot form disulfide bonds with alpha, are removed by detergent. Disulfides 171-180 hemoglobin, beta adult minor chain Mus musculus 137-142 22992729-8 2012 Taken together, our results demonstrate that alpha-beta2 covalent association via a single, extracellular disulfide bond is required for beta2 targeting to specialized neuronal subcellular domains and for beta2 association with the neuronal cytoskeleton within those domains. Disulfides 106-115 hemoglobin, beta adult minor chain Mus musculus 51-56 22992729-8 2012 Taken together, our results demonstrate that alpha-beta2 covalent association via a single, extracellular disulfide bond is required for beta2 targeting to specialized neuronal subcellular domains and for beta2 association with the neuronal cytoskeleton within those domains. Disulfides 106-115 hemoglobin, beta adult minor chain Mus musculus 137-142 16300401-6 2005 We demonstrate that tethering the A and B subunits of TTR with a disulfide bond (as well as the symmetrically disposed C and D subunits) allows urea-mediated dissociation of the resulting (TTR-S-S-TTR)(2) construct, affording (TTR-S-S-TTR)(1) retaining a stable 16-stranded beta-sheet structure that is equivalent to the dimer not possessing a thyroid binding site. Disulfides 65-74 transthyretin Homo sapiens 189-192 10029517-6 1999 Native and mutant forms of CD39 lacking TMR were observed to undergo multimerization, associated with the formation of intermolecular disulfide bonds. Disulfides 134-143 ectonucleoside triphosphate diphosphohydrolase 1 Homo sapiens 27-31 23044006-14 2012 It formed when the disulfide bonds between A-chain and B-chain of human insulin were cut by beta-mercaptoethanol, followed by cleavage of the B-chain by trypsin and carboxypeptidase B. Disulfides 19-28 carboxypeptidase B1 Homo sapiens 165-183 10076060-4 1999 Fragmentation of alpha-lactalbumin by chymotrypsin yielded CKDDQNPH ISCDKF (residues (61-68)S-S(75-80)), also a polypeptide composed of two polypeptide chains held together by a disulfide bridge. Disulfides 178-187 lactalbumin alpha Bos taurus 17-34 22902630-7 2012 Interestingly, in response to peroxide, Prdx1 and Prdx3 transiently formed reducible higher molecular weight complexes, suggesting that multiple proteins are targets for Prdx-mediated oxidation via a disulfide-exchange mechanism. Disulfides 200-209 peroxiredoxin 3 Homo sapiens 50-55 22918950-2 2012 The disulfide bond formation pathway is based on a relay of reactions involving disulfide transfer from the sulfhydryl oxidase Erv1 to Mia40 and from Mia40 to substrate proteins. Disulfides 4-13 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 135-140 16081639-5 2005 Although the absence of JAK2 precluded GH-stimulated signaling, GH-induced GHR disulfide linkage (a proxy for the GH-induced conformational changes in the GHR dimer) proceeded independent of JAK2 expression, indicating that the earliest steps in GH-induced GHR triggering are not prevented by the absence of JAK2. Disulfides 79-88 growth hormone receptor Homo sapiens 75-78 10024465-11 1999 The absorption of 250-nm light by disulfide bonds also provided information regarding the proper folding of rat prolactin and bovine alpha-lactalbumin. Disulfides 34-43 lactalbumin alpha Bos taurus 133-150 22807577-6 2012 The two most effective consisted of our anti-FcRL5 antibody conjugated through cysteines to monomethylauristatin E (MMAE) by a maleimidocaproyl-valine-citrulline-p-aminobenzyloxycarbonyl (MC-vcPAB) linker (anti-FcRL5-MC-vcPAB-MMAE) or conjugated via lysines to the maytansinoid DM4 through a disulfide linker (anti-FcRL5-SPDB-DM4). Disulfides 292-301 Fc receptor like 5 Homo sapiens 45-50 16210588-3 2005 Recently, we demonstrated that HLA-G forms disulfide-linked high molecular complexes on the surface of transfected cells. Disulfides 43-52 major histocompatibility complex, class I, G Homo sapiens 31-36 9915839-1 1999 4F2, also termed CD98, is an integral membrane protein consisting of a heavy chain linked to a light chain by disulfide bond. Disulfides 110-119 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 0-3 16185074-2 2005 In a previous study we demonstrated that ATTR Tyr114Cys forms intermolecular disulfide bonds, which partly impair fibril formation and result in a more amorphous morphology. Disulfides 77-86 transthyretin Homo sapiens 41-45 16185074-4 2005 To deduce the role of intermolecular disulfide bridging in fibril formation we generated and characterized the TTR Cys10Ala/Tyr114Cys double mutant. Disulfides 37-46 transthyretin Homo sapiens 111-114 16185074-6 2005 We also purified a disulfide-linked dimeric form of TTR Cys10Ala/Tyr114Cys, which was recognized by the anti-TTR amyloid-specific monoclonal antibody MAb (39-44). Disulfides 19-28 transthyretin Homo sapiens 52-55 16185074-6 2005 We also purified a disulfide-linked dimeric form of TTR Cys10Ala/Tyr114Cys, which was recognized by the anti-TTR amyloid-specific monoclonal antibody MAb (39-44). Disulfides 19-28 transthyretin Homo sapiens 109-112 22512645-2 2012 To explore the effects of disulfide bonds on antimicrobial activity of AvBD-6, two peptides with or without Cys residues were designed and expressed in Pichia Pastoris. Disulfides 26-35 avian beta-defensin 6 Gallus gallus 71-77 9915839-1 1999 4F2, also termed CD98, is an integral membrane protein consisting of a heavy chain linked to a light chain by disulfide bond. Disulfides 110-119 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 17-21 22634549-3 2012 Here, we show that restriction of the flexibility of the loop by a disulfide cross-linking between cysteines within the loop results in the inefficient formation of a stable GroEL-polypeptide-GroES ternary complex and inefficient folding. Disulfides 67-76 heat shock protein family D (Hsp60) member 1 Homo sapiens 174-179 9915857-4 1999 N-terminal disulfide-dependent dimerization was preserved at near wild type levels in the TM1-2 (at Cys-1) and TM2 proteins (at Cys-1 and Cys6), and to a lesser extent in TM1 (at Cys-1), but not in TM1-2-3. Disulfides 11-20 cystin 1 Homo sapiens 100-105 22897429-5 2012 In this study, we synthetically linked two DV1 peptides with the formation of a disulfide bond between the two cysteine residues present in the peptide sequence to generate a dimeric molecule potentially capable of interacting with two CXCR4 receptors. Disulfides 80-89 C-X-C motif chemokine receptor 4 Homo sapiens 236-241 16190664-1 2005 Bovine beta-lactoglobulin B (beta-LG) is susceptible to pressure treatment, which unfolds it, allowing thiol-catalyzed disulfide bond interchange to occur, facilitating intermolecular bonding (both noncovalent and disulfide). Disulfides 119-128 beta-lactoglobulin Bos taurus 7-27 16190664-1 2005 Bovine beta-lactoglobulin B (beta-LG) is susceptible to pressure treatment, which unfolds it, allowing thiol-catalyzed disulfide bond interchange to occur, facilitating intermolecular bonding (both noncovalent and disulfide). Disulfides 119-128 beta-lactoglobulin Bos taurus 29-36 9915857-4 1999 N-terminal disulfide-dependent dimerization was preserved at near wild type levels in the TM1-2 (at Cys-1) and TM2 proteins (at Cys-1 and Cys6), and to a lesser extent in TM1 (at Cys-1), but not in TM1-2-3. Disulfides 11-20 cystin 1 Homo sapiens 128-133 16190664-1 2005 Bovine beta-lactoglobulin B (beta-LG) is susceptible to pressure treatment, which unfolds it, allowing thiol-catalyzed disulfide bond interchange to occur, facilitating intermolecular bonding (both noncovalent and disulfide). Disulfides 214-223 beta-lactoglobulin Bos taurus 7-27 9915857-4 1999 N-terminal disulfide-dependent dimerization was preserved at near wild type levels in the TM1-2 (at Cys-1) and TM2 proteins (at Cys-1 and Cys6), and to a lesser extent in TM1 (at Cys-1), but not in TM1-2-3. Disulfides 11-20 cystin 1 Homo sapiens 128-133 16190664-1 2005 Bovine beta-lactoglobulin B (beta-LG) is susceptible to pressure treatment, which unfolds it, allowing thiol-catalyzed disulfide bond interchange to occur, facilitating intermolecular bonding (both noncovalent and disulfide). Disulfides 214-223 beta-lactoglobulin Bos taurus 29-36 22733835-5 2012 Quiescin Q6 (QSOX1), a protein involved in the formation of disulfide bridges, emerged as the best performing marker for ADHF (with an area under the receiver operator characteristic curve of 0.86, 95% confidence interval: 0.79-0.92), and novel isoforms of NPs were also identified. Disulfides 60-69 quiescin sulfhydryl oxidase 1 Rattus norvegicus 13-18 10025946-3 1999 In this paper, we show (i) that both IGF-I and IGF-II are unable to form and maintain their native disulfide bonds at redox conditions that are similar to the situation in the secretory vesicles in vivo and (ii) that the presence of protein disulfide isomerase does not overcome this problem. Disulfides 99-108 insulin like growth factor 2 Homo sapiens 47-53 9882436-0 1999 Protein disulfide isomerase catalyzes the formation of disulfide-linked complexes of thrombospondin-1 with thrombin-antithrombin III. Disulfides 8-17 serpin family C member 1 Homo sapiens 116-132 9878111-3 1998 These results suggest that the interchain disulfide bond between the TCR clonotypic chains is not required for TCR assembly and cell surface expression, but it plays an important role in maintaining the functional integrity of the TCR complex. Disulfides 42-51 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 69-72 22716933-5 2012 Subcellular fractionation of isolated cerebral microvessels revealed that the bulk of P-glycoprotein constitutively traffics to membrane domains containing high molecular weight, disulfide-bonded P-glycoprotein-containing structures that cofractionate with membrane domains enriched with monomeric and high molecular weight, disulfide-bonded, caveolin-1-containing structures. Disulfides 179-188 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 86-100 22716933-5 2012 Subcellular fractionation of isolated cerebral microvessels revealed that the bulk of P-glycoprotein constitutively traffics to membrane domains containing high molecular weight, disulfide-bonded P-glycoprotein-containing structures that cofractionate with membrane domains enriched with monomeric and high molecular weight, disulfide-bonded, caveolin-1-containing structures. Disulfides 179-188 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 196-210 22716933-5 2012 Subcellular fractionation of isolated cerebral microvessels revealed that the bulk of P-glycoprotein constitutively traffics to membrane domains containing high molecular weight, disulfide-bonded P-glycoprotein-containing structures that cofractionate with membrane domains enriched with monomeric and high molecular weight, disulfide-bonded, caveolin-1-containing structures. Disulfides 325-334 ATP-binding cassette, subfamily B (MDR/TAP), member 1B Rattus norvegicus 86-100 16143573-7 2005 Step-by-step disulfide bond formation was considered to be critical for the complete refolding of denatured beta-LG. Disulfides 13-22 beta-lactoglobulin Bos taurus 108-115 9743336-4 1998 Reduction and carboxyamidomethylation of immunoprecipitated BY55 gave a band of 27 kDa, whereas reduction alone led to an 80-kDa species, suggesting that BY55 is a tightly disulfide-linked multimer. Disulfides 172-181 CD160 molecule Homo sapiens 60-64 16114871-10 2005 The third and fourth cysteines of PANDER, C91 and C229, were shown to form one disulfide bond and be functionally important. Disulfides 79-88 CD244 molecule A Mus musculus 42-45 16097802-11 2005 It is proposed that the reaction products of the reduction of selenite inhibited the activity of hGSTO1-1 by reacting with disulfides of glutathionylated cysteines to form bis (S-cysteinyl)selenide and S-selanylcysteine and had little or no interaction with the sulfhydryl of Cys-32 in the active site of the enzyme. Disulfides 123-133 glutathione S-transferase omega 1 Homo sapiens 97-105 22771213-5 2012 The model-structure agrees with previous disulfide mapping studies and enables us to derive molecular interpretations of electrophysiological recordings that we obtained for two KCNE1 mutations. Disulfides 41-50 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 178-183 9743336-4 1998 Reduction and carboxyamidomethylation of immunoprecipitated BY55 gave a band of 27 kDa, whereas reduction alone led to an 80-kDa species, suggesting that BY55 is a tightly disulfide-linked multimer. Disulfides 172-181 CD160 molecule Homo sapiens 154-158 9712313-6 1998 Glycosylation sites and disulfide bonds present in other species are generally conserved in the mink LIF sequence. Disulfides 24-33 leukemia inhibitory factor Mus musculus 101-104 22802670-5 2012 Furthermore, we found that an engineered, disulfide cross-linked ClpB hexamer is fully functional biochemically, suggesting that ClpB deoligomerization is not required for protein disaggregation. Disulfides 42-51 caseinolytic mitochondrial matrix peptidase chaperone subunit B Homo sapiens 65-69 22802670-5 2012 Furthermore, we found that an engineered, disulfide cross-linked ClpB hexamer is fully functional biochemically, suggesting that ClpB deoligomerization is not required for protein disaggregation. Disulfides 42-51 caseinolytic mitochondrial matrix peptidase chaperone subunit B Homo sapiens 129-133 15958486-9 2005 This timing coincided with the formation of disulfide bonds within tyrosinase and the cleavage of its signal sequence. Disulfides 44-53 tyrosinase Homo sapiens 67-77 15998238-0 2005 Zofenoprilat-glutathione mixed disulfide as a specific S-thiolating agent of bovine lens aldose reductase. Disulfides 31-40 aldose reductase Bos taurus 89-105 9680483-6 1998 In order to determine the critical interhelical interactions responsible for the molecular recognition between the c-Myc and Max LZs, the solution structure of the disulfide-linked c-Myc-Max heterodimeric LZ was solved by two-dimensional 1H-NMR techniques at 25 degreesC and pH 4.7. Disulfides 164-173 MYC proto-oncogene, bHLH transcription factor Homo sapiens 115-120 22493502-4 2012 Here we show that, in the presence of b(0,+)AT, three disulfides were formed in the rBAT ectodomain. Disulfides 54-64 solute carrier family 7 member 9 Homo sapiens 38-46 22493502-4 2012 Here we show that, in the presence of b(0,+)AT, three disulfides were formed in the rBAT ectodomain. Disulfides 54-64 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 84-88 9680483-6 1998 In order to determine the critical interhelical interactions responsible for the molecular recognition between the c-Myc and Max LZs, the solution structure of the disulfide-linked c-Myc-Max heterodimeric LZ was solved by two-dimensional 1H-NMR techniques at 25 degreesC and pH 4.7. Disulfides 164-173 MYC proto-oncogene, bHLH transcription factor Homo sapiens 181-186 15879598-6 2005 In this study we report that rat TrxR1 activity in Trx-dependent disulfide reduction was inhibited by curcumin. Disulfides 65-74 thioredoxin reductase 1 Homo sapiens 33-38 22220984-7 2012 CRITICAL ISSUES: Besides disulfide-bond generation, Ero1alpha also regulates calcium release from the ER and the secretion of disulfide-linked oligomers through its reversible association with the chaperone ERp44. Disulfides 126-135 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 52-61 9668102-4 1998 The thioredoxin domain of TRP32 has thioredoxin-like reducing activity, which can reduce the interchain disulfide bridges of insulin in vitro. Disulfides 104-113 thioredoxin Homo sapiens 4-15 22324914-8 2012 On the other hand, replacement of Cys6 or Cys69 with serine led to a complete loss of catalytic activity, indicating the necessity of these residues for maintaining an active conformation of human RNase kappa by forming a disulfide bond. Disulfides 222-231 ribonuclease K Homo sapiens 197-208 22324914-9 2012 Due to the absolute conservation of these cysteine residues, the Cys6-Cys69 disulfide bond is likely to exist in all RNase kappa family members. Disulfides 76-85 ribonuclease K Homo sapiens 117-128 22105604-7 2012 In a proof of concept murine model of hepatic necrosis induced by acetaminophen, during inflammation, the predominant form of serum HMGB1 is the active one, containing a C106 thiol group and a disulfide bond between C23 and C45, whereas the inactive form of HMGB1, containing terminally oxidized cysteines, accumulates during inflammation resolution and hepatic regeneration. Disulfides 193-202 nucleolin Mus musculus 216-219 15985154-9 2005 The homodimeric interface of CD9 was mapped, by disulfide cross-linking of single-cysteine mutants, to the vicinity of residues Leu14 and Phe17 in TM1 (positions g and c) and Gly77, Gly80 and Ala81 in TM2 (positions d, g and a, respectively). Disulfides 48-57 CD9 molecule Homo sapiens 29-32 9668102-4 1998 The thioredoxin domain of TRP32 has thioredoxin-like reducing activity, which can reduce the interchain disulfide bridges of insulin in vitro. Disulfides 104-113 thioredoxin Homo sapiens 36-47 9660813-6 1998 We have found that pro-IGF-2 can initially form two disulfide isomers that undergo rearrangement to a single conformation in vivo. Disulfides 52-61 insulin like growth factor 2 Homo sapiens 23-28 15924415-11 2005 In conclusion, the heterodimer comprises one molecule each of TFF1 and TFIZ1, and the disulfide bond between TFF1 and TFIZ1 is the most important factor stabilizing the heterodimer. Disulfides 86-95 gastrokine 2 Homo sapiens 71-76 15924415-11 2005 In conclusion, the heterodimer comprises one molecule each of TFF1 and TFIZ1, and the disulfide bond between TFF1 and TFIZ1 is the most important factor stabilizing the heterodimer. Disulfides 86-95 gastrokine 2 Homo sapiens 118-123 22291015-9 2012 Our results argue that the main effect of intramolecular disulfide bond formation is to preferentially stabilize conformers within the unfolded ensemble that place the aggregation-prone tau subsequences, PHF6* and PHF6, in conformations that are inconsistent with the formation of cross-beta-structure. Disulfides 57-66 PHD finger protein 6 Homo sapiens 204-208 22291015-9 2012 Our results argue that the main effect of intramolecular disulfide bond formation is to preferentially stabilize conformers within the unfolded ensemble that place the aggregation-prone tau subsequences, PHF6* and PHF6, in conformations that are inconsistent with the formation of cross-beta-structure. Disulfides 57-66 PHD finger protein 6 Homo sapiens 214-218 22442221-4 2012 PPD6 is unique among the PsbP family of proteins in that it contains a conserved disulfide bond which can be reduced in vitro by thioredoxin. Disulfides 81-90 thylakoid lumenal protein (Mog1/PsbP/DUF1795-like photosystem II reaction center PsbP family protein) Arabidopsis thaliana 0-4 9665729-4 1998 Disulfide-linked dimers of tau constructs representing the repeat domain assemble into PHFs most efficiently, but other tau isoforms or constructs form bona fide PHFs as well. Disulfides 0-9 microtubule associated protein tau Homo sapiens 27-30 22002549-2 2012 Wild-type HspB1 and Cys mutants of HspB5, HspB6 and HspB8 containing a single Cys residue in position homologous to that of Cys137 of human HspB1 were able to generate heterodimers cross-linked by disulfide bond. Disulfides 197-206 crystallin alpha B Homo sapiens 35-40 15908390-3 2005 Previous studies have shown that both human and mouse airways express a variety of these molecules, including defensins, cathelicidins, and the four-disulfide core protein secretory leukocyte protease inhibitor. Disulfides 149-158 secretory leukocyte peptidase inhibitor Mus musculus 172-210 15820220-6 2005 One of the two predominant BPTI intermediates (Cys5-Cys14, Cys30-Cys51, Cys38-Cys55) contains a native disulfide Cys30-Cys51 and constitutes about 34% of the total BPTI folding intermediates. Disulfides 103-112 spleen trypsin inhibitor I Bos taurus 27-31 15820220-6 2005 One of the two predominant BPTI intermediates (Cys5-Cys14, Cys30-Cys51, Cys38-Cys55) contains a native disulfide Cys30-Cys51 and constitutes about 34% of the total BPTI folding intermediates. Disulfides 103-112 spleen trypsin inhibitor I Bos taurus 164-168 22278742-2 2012 We find that Cys-192 and Cys-331 of GARP disulfide link to the TGFbeta1 prodomain and that GARP with C192A and C331A mutations can also noncovalently associate with proTGFbeta1. Disulfides 41-50 leucine rich repeat containing 32 Homo sapiens 36-40 9667953-6 1998 After binding of this hormone derivative to rat liver microsomes, followed by photolysis and subsequent reduction of disulfide bridges, the specific transfer of the radiolabeled moiety to prolactin receptor (PRL-R) was achieved. Disulfides 117-126 prolactin receptor Rattus norvegicus 188-206 22278742-6 2012 Activation requires the RGD motif of latent TGFbeta, disulfide linkage between GARP and latent TGFbeta, and membrane association of GARP. Disulfides 53-62 leucine rich repeat containing 32 Homo sapiens 79-83 15761666-1 2005 The thioredoxins (Trxs) constitute a family of enzymes which catalyze the reduction of protein disulfide bonds. Disulfides 95-104 thioredoxin 1 Mus musculus 4-16 15695509-3 2005 The meprin B isoform exists primarily as a cell-surface homooligomer composed of disulfide-linked, multidomain beta-subunits. Disulfides 81-90 meprin A subunit beta Homo sapiens 4-12 9667953-6 1998 After binding of this hormone derivative to rat liver microsomes, followed by photolysis and subsequent reduction of disulfide bridges, the specific transfer of the radiolabeled moiety to prolactin receptor (PRL-R) was achieved. Disulfides 117-126 prolactin receptor Rattus norvegicus 208-213 15705595-1 2005 Upon nonreducing Tris-Tricine-urea-SDS-PAGE, newly synthesized proinsulin from pancreatic islets of normal rodents forms a band fast mobility representing the native disulfide isomer, which is efficiently secreted. Disulfides 166-175 insulin II Mus musculus 63-73 15705595-4 2005 The "Akita-type" proinsulin mutation, which causes dominant-negative diabetes mellitus due to point mutation C(A7)Y that leaves B7-cysteine without its disulfide pairing partner, is recovered as a form that near quantitatively co-migrates with the aberrant isomer 1 band of proinsulin. Disulfides 152-161 insulin II Mus musculus 17-27 22214851-6 2012 CHCHD4.1 is identical to MIA40, the homolog of yeast Mia40, a key component of the mitochondrial disulfide relay system that regulates electron transfer to cytochrome c. Further analysis revealed that CHCHD4 proteins contain an evolutionarily conserved coiled-coil-helix-coiled-coil-helix (CHCH) domain important for mitochondrial localization. Disulfides 97-106 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-6 22214851-6 2012 CHCHD4.1 is identical to MIA40, the homolog of yeast Mia40, a key component of the mitochondrial disulfide relay system that regulates electron transfer to cytochrome c. Further analysis revealed that CHCHD4 proteins contain an evolutionarily conserved coiled-coil-helix-coiled-coil-helix (CHCH) domain important for mitochondrial localization. Disulfides 97-106 Mia40p Saccharomyces cerevisiae S288C 25-30 22214851-6 2012 CHCHD4.1 is identical to MIA40, the homolog of yeast Mia40, a key component of the mitochondrial disulfide relay system that regulates electron transfer to cytochrome c. Further analysis revealed that CHCHD4 proteins contain an evolutionarily conserved coiled-coil-helix-coiled-coil-helix (CHCH) domain important for mitochondrial localization. Disulfides 97-106 Mia40p Saccharomyces cerevisiae S288C 53-58 9647238-2 1998 In C8 isolated from serum, these are arranged as a disulfide-linked C8 alpha-gamma dimer that is noncovalently associated with C8 beta. Disulfides 51-60 complement C8 alpha chain Homo sapiens 68-76 22214851-6 2012 CHCHD4.1 is identical to MIA40, the homolog of yeast Mia40, a key component of the mitochondrial disulfide relay system that regulates electron transfer to cytochrome c. Further analysis revealed that CHCHD4 proteins contain an evolutionarily conserved coiled-coil-helix-coiled-coil-helix (CHCH) domain important for mitochondrial localization. Disulfides 97-106 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 201-207 22224850-1 2012 The oxidative folding mechanism in the intermembrane space of human mitochondria underpins a disulfide relay system consisting of the import receptor Mia40 and the homodimeric FAD-dependent thiol oxidase ALR. Disulfides 93-102 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 150-155 22224850-4 2012 The intermediate critical for the electron-transfer process implies the formation of a specific inter-subunit disulfide which exclusively allows electron flow from Mia40 to FAD. Disulfides 110-119 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 164-169 15708374-2 2005 This work reveals that mastin is composed of catalytic domain singlets and disulfide-linked dimers. Disulfides 75-84 tryptase pseudogene 2 Homo sapiens 23-29 15736952-6 2005 In the models of the ASIP fragment complexed with both receptors, the core ligand tripeptide, Arg-Phe-Phe, positioned between TMHs 3 and 6, is shifted toward TMHs 2 and 7 relative to its position in the AGRP-hMC4R model, while the N-terminal loop and two central disulfides of the antagonists interact with EL2 of the receptors. Disulfides 263-273 agouti signaling protein Homo sapiens 21-25 22079049-5 2012 The JTB structure has a distant relationship to the midkine/pleiotrophin fold, particularly in the conservation of distinctive disulfide bridge patterns. Disulfides 127-136 jumping translocation breakpoint Homo sapiens 4-7 9603903-4 1998 The experiments reported here show that both MAO A and MAO B contain a redox-active disulfide at the catalytic center. Disulfides 84-93 monoamine oxidase A Homo sapiens 45-50 22194330-0 2012 The structure of the Bach2 POZ-domain dimer reveals an intersubunit disulfide bond. Disulfides 68-77 BTB domain and CNC homolog 2 Homo sapiens 21-26 22194330-7 2012 The Bach2 POZ domain crystallized in two forms which differed by the presence of an intersubunit disulfide bond. Disulfides 97-106 BTB domain and CNC homolog 2 Homo sapiens 4-9 22194330-8 2012 The intersubunit disulfide bond is present both in bacterially expressed Bach2 POZ domain in solution and in protein expressed in transfected eukaryotic cells. Disulfides 17-26 BTB domain and CNC homolog 2 Homo sapiens 73-78 15766403-8 2005 CONCLUSION: Phage antibodies against NH-LBP were obtained successfully, which lays the foundation for preparing disulfide stabilized Fv fragments antibody (dsFv) against NH-LBP, understanding the function of LBP in vivo, and prevention and therapy of excessive inflammatory reaction. Disulfides 112-121 lipopolysaccharide binding protein Homo sapiens 40-43 15766403-8 2005 CONCLUSION: Phage antibodies against NH-LBP were obtained successfully, which lays the foundation for preparing disulfide stabilized Fv fragments antibody (dsFv) against NH-LBP, understanding the function of LBP in vivo, and prevention and therapy of excessive inflammatory reaction. Disulfides 112-121 lipopolysaccharide binding protein Homo sapiens 173-176 15766403-8 2005 CONCLUSION: Phage antibodies against NH-LBP were obtained successfully, which lays the foundation for preparing disulfide stabilized Fv fragments antibody (dsFv) against NH-LBP, understanding the function of LBP in vivo, and prevention and therapy of excessive inflammatory reaction. Disulfides 112-121 lipopolysaccharide binding protein Homo sapiens 173-176 9585516-2 1998 One of the sites predicted by the Dezymer computer program to introduce a tetrahedral tetrathiolate iron center included the intrinsic Cys32-Cys35 disulfide of wild-type thioredoxin and two additional mutants, Trp28Cys and Ile75Cys, thereby converting a disulfide into a metal-based redox center. Disulfides 147-156 thioredoxin Homo sapiens 170-181 15466936-1 2005 Formation and rearrangement of disulfide bonds during the correct folding of nascent proteins is modulated by a family of enzymes known as thiol isomerases, which include protein disulfide isomerase (PDI), endoplasmic reticulum protein 5 (ERP5), and ERP57. Disulfides 31-40 protein disulfide isomerase family A member 6 Homo sapiens 206-237 15466936-1 2005 Formation and rearrangement of disulfide bonds during the correct folding of nascent proteins is modulated by a family of enzymes known as thiol isomerases, which include protein disulfide isomerase (PDI), endoplasmic reticulum protein 5 (ERP5), and ERP57. Disulfides 31-40 protein disulfide isomerase family A member 6 Homo sapiens 239-243 15683245-6 2005 For CRF2(a)-rNT, which bears five cysteine residues (C2-C6), the disulfide arrangement C2-C5 and C4-C6 was found, leaving C3 free. Disulfides 65-74 corticotropin releasing hormone receptor 2 Rattus norvegicus 4-8 15683245-7 2005 This is consistent with the disulfide pattern of CRF1-rNT, which has six cysteines and in which C1 is paired with C3. Disulfides 28-37 corticotropin releasing hormone receptor 1 Rattus norvegicus 49-53 21813750-3 2011 Several studies have suggested that prestin forms homo-oligomers that may be stabilized by disulfide bonds. Disulfides 91-100 solute carrier family 26 member 5 Homo sapiens 36-43 21813750-13 2011 We suggest that no disulfide bond is essential for prestin function. Disulfides 19-28 solute carrier family 26 member 5 Homo sapiens 51-58 9585516-2 1998 One of the sites predicted by the Dezymer computer program to introduce a tetrahedral tetrathiolate iron center included the intrinsic Cys32-Cys35 disulfide of wild-type thioredoxin and two additional mutants, Trp28Cys and Ile75Cys, thereby converting a disulfide into a metal-based redox center. Disulfides 254-263 thioredoxin Homo sapiens 170-181 9608841-2 1998 A genetically altered E. coli dihydrofolate reductase (DHFR-ASC) was attached to a carboxymethyldextran matrix layer covering the sensor surface of an SPR biosensor through a disulfide linkage at the engineered protein"s C-terminus. Disulfides 175-184 Dihydrofolate reductase Escherichia coli 30-53 21846901-7 2011 Decreased NOX2 activity additionally increased the phagosome"s ability to reduce disulfides, further enhancing the efficiency of the macrophage to degrade proteins containing disulfide bonds. Disulfides 81-91 cytochrome b-245 beta chain Homo sapiens 10-14 21846901-7 2011 Decreased NOX2 activity additionally increased the phagosome"s ability to reduce disulfides, further enhancing the efficiency of the macrophage to degrade proteins containing disulfide bonds. Disulfides 81-90 cytochrome b-245 beta chain Homo sapiens 10-14 15650193-0 2005 The fusion-controlling disulfide bond isomerase in retrovirus Env is triggered by protein destabilization. Disulfides 23-32 endogenous retrovirus group K member 20 Homo sapiens 62-65 9605329-1 1998 Thiol/disulfide oxidoreductases like thioredoxin, glutaredoxin, DsbA, or protein disulfide isomerase (PDI) share the thioredoxin fold and a catalytic disulfide bond with the sequence Cys-Xaa-Xaa-Cys (Xaa corresponds to any amino acid). Disulfides 6-15 protein-disulfide isomerase Escherichia coli 73-100 15723641-0 2005 Prosequence-mediated disulfide coupled folding of the peptide hormones guanylin and uroguanylin. Disulfides 21-30 guanylate cyclase activator 2B Homo sapiens 84-95 15675818-4 2004 In model beta-LG systems, there is evidence that the aggregates of heated beta-LG are held together by a mixture of intermolecular non-covalent association and heat-induced non-native disulfide bonds. Disulfides 184-193 beta-lactoglobulin Bos taurus 74-81 15675818-6 2004 These interchange reactions were explored by examining the products of heat treatment to determine the novel disulfide bonds that form in the heated beta-LG aggregates. Disulfides 109-118 beta-lactoglobulin Bos taurus 149-156 15675818-8 2004 Comparisons of these peptide patterns showed that some of the Cys160 was in the reduced form in heated beta-LG aggregates, indicating that the Cys160-Cys66 disulfide bond had been broken during heating. Disulfides 156-165 beta-lactoglobulin Bos taurus 103-110 15675818-9 2004 This finding suggests that disulfide bond interchange reactions between beta-LG non-native monomers, or polymers, and other proteins could occur largely via Cys160. Disulfides 27-36 beta-lactoglobulin Bos taurus 72-79 15675819-2 2004 Disulfide bonding patterns between bovine beta-lactoglobulin and kappa-casein. Disulfides 0-9 beta-lactoglobulin Bos taurus 42-60 21978460-1 2011 BACKGROUND: Alpha 2 macroglobulin (A2M; also known as ovostatin), a homotetrameric protein with four disulfide-linked subunits, has the unique feature of inactivating/inhibiting most known proteases including serine-, threonine-, cysteine-, aspartic- and metalloproteases. Disulfides 101-110 alpha-2-macroglobulin Gallus gallus 12-33 21978460-1 2011 BACKGROUND: Alpha 2 macroglobulin (A2M; also known as ovostatin), a homotetrameric protein with four disulfide-linked subunits, has the unique feature of inactivating/inhibiting most known proteases including serine-, threonine-, cysteine-, aspartic- and metalloproteases. Disulfides 101-110 alpha-2-macroglobulin Gallus gallus 35-38 21936822-1 2011 We have previously demonstrated that the genes of SCPs (semen coagulum proteins) and the WFDC (whey acidic protein four-disulfide core)-type protease inhibitor elafin are homologous in spite of lacking similarity between their protein products. Disulfides 120-129 protease inhibitor 3, skin-derived (SKALP) Bos taurus 160-166 21177054-8 2011 A defective disulfide bond in PLP protein could be important in the pathogenesis of PMD. Disulfides 12-21 proteolipid protein 1 Homo sapiens 30-33 9605329-1 1998 Thiol/disulfide oxidoreductases like thioredoxin, glutaredoxin, DsbA, or protein disulfide isomerase (PDI) share the thioredoxin fold and a catalytic disulfide bond with the sequence Cys-Xaa-Xaa-Cys (Xaa corresponds to any amino acid). Disulfides 6-15 protein-disulfide isomerase Escherichia coli 102-105 9598993-5 1998 The PSPI-21 molecule consists of two disulfide-linked polypeptide chains with molecular masses of 16.5 kDa and 4.5 kDa. Disulfides 37-46 Kunitz-type protease inhibitor precursor Solanum tuberosum 4-11 21866314-2 2011 We compared the activity of synthetic rat N-terminal POMC fragment 1-28 with disulfide bridges (N-POMC(w)) and without disulfide bridges (N-POMC(w/o)), with the activity of fibroblast growth factor (FGF2), a widely studied adrenal growth factor, and ACTH, in well-characterized pure cultures of both isolated adrenal Glomerulosa (G) and Fasciculata/Reticularis (F/R) cells. Disulfides 77-86 proopiomelanocortin Rattus norvegicus 53-57 15606776-9 2004 These experiments indicated that the C-terminal region of cN-II contains a cysteine prone to form a disulfide bond, thereby inactivating the enzyme. Disulfides 100-109 5'-nucleotidase, cytosolic II Homo sapiens 58-63 9605422-9 1998 The disulfides inhibited the hTrx-dependent proliferation of MCF-7 breast cancer cells with IC50 values for III-2 and IV-2 of 0.2 and 1.2 microM, respectively. Disulfides 4-14 thioredoxin Homo sapiens 29-33 9605422-10 1998 The results show that although the catalytic sites of TR and hTrx are reversibly inhibited by the 2-imidazolyl disulfides, it is the irreversible thioalkylation of Cys73 of hTrx by the disulfides that most probably accounts for the inhibition of thioredoxin-dependent cell growth by the disulfides. Disulfides 111-121 thioredoxin Homo sapiens 61-65 21704585-0 2011 EPR investigation of the role of B10 phenylalanine in neuroglobin - evidence that B10Phe mediates structural changes in the heme region upon disulfide-bridge formation. Disulfides 141-150 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 33-36 15531707-8 2004 Both Trx y were poor activators of fructose-1,6-bisphosphatase and NADP-MDH; however, a detailed study of the activation of NADP-MDH using site-directed mutants of its regulatory cysteines suggested that Trx y was able to reduce the less negative regulatory disulfide but not the more negative regulatory disulfide. Disulfides 258-267 lactate/malate dehydrogenase family protein Arabidopsis thaliana 124-132 21704585-0 2011 EPR investigation of the role of B10 phenylalanine in neuroglobin - evidence that B10Phe mediates structural changes in the heme region upon disulfide-bridge formation. Disulfides 141-150 neuroglobin Homo sapiens 54-65 15531707-8 2004 Both Trx y were poor activators of fructose-1,6-bisphosphatase and NADP-MDH; however, a detailed study of the activation of NADP-MDH using site-directed mutants of its regulatory cysteines suggested that Trx y was able to reduce the less negative regulatory disulfide but not the more negative regulatory disulfide. Disulfides 305-314 lactate/malate dehydrogenase family protein Arabidopsis thaliana 124-132 9605422-10 1998 The results show that although the catalytic sites of TR and hTrx are reversibly inhibited by the 2-imidazolyl disulfides, it is the irreversible thioalkylation of Cys73 of hTrx by the disulfides that most probably accounts for the inhibition of thioredoxin-dependent cell growth by the disulfides. Disulfides 185-195 thioredoxin Homo sapiens 61-65 21704585-2 2011 In human neuroglobin (NGB), the formation of a disulfide bridge between the CysCD7 and CysD5 is known to affect the heme environment and its ligand-binding kinetics. Disulfides 47-56 neuroglobin Homo sapiens 9-20 21704585-2 2011 In human neuroglobin (NGB), the formation of a disulfide bridge between the CysCD7 and CysD5 is known to affect the heme environment and its ligand-binding kinetics. Disulfides 47-56 neuroglobin Homo sapiens 22-25 9605422-10 1998 The results show that although the catalytic sites of TR and hTrx are reversibly inhibited by the 2-imidazolyl disulfides, it is the irreversible thioalkylation of Cys73 of hTrx by the disulfides that most probably accounts for the inhibition of thioredoxin-dependent cell growth by the disulfides. Disulfides 185-195 thioredoxin Homo sapiens 173-177 21704585-4 2011 While formation of a disulfide bridge in ferric wild-type NGB leads to a considerable change of its EPR parameters, only minor changes are observed in the case of ferric PheB10Leu NGB. Disulfides 21-30 neuroglobin Homo sapiens 58-61 15173163-0 2004 Assignment of the four disulfides in the N-terminal somatomedin B domain of native vitronectin isolated from human plasma. Disulfides 23-33 vitronectin Homo sapiens 52-65 9559273-4 1998 These studies indicate that receptor-associated protein interacts with LDL receptor-related protein at multiple sites and assists the proper folding and disulfide bond formation of LDL receptor-related protein within the endoplasmic reticulum. Disulfides 153-162 low density lipoprotein receptor Homo sapiens 71-83 15173163-0 2004 Assignment of the four disulfides in the N-terminal somatomedin B domain of native vitronectin isolated from human plasma. Disulfides 23-33 vitronectin Homo sapiens 83-94 15173163-1 2004 The primary sequence of the N-terminal somatomedin B (SMB) domain of native vitronectin contains 44 amino acids, including a framework of four disulfide bonds formed by 8 closely spaced cysteines in sequence patterns similar to those found in the cystine knot family of proteins. Disulfides 143-152 vitronectin Homo sapiens 39-52 15070828-6 2004 Three (ovine TKDP-3, bovine TKDP-3, and bovine TKDP-4) lacked the conserved cysteines at residues 14 and 38 that form one of the highly conserved disulfide bonds that are structurally important in all known mammalian Kunitz proteins. Disulfides 146-155 trophoblast Kunitz domain protein 4 Bos taurus 47-53 21875933-3 2011 MSP binding to RON requires proteolytic conversion of the inactive single-chain form (pro-MSP) into the disulfide-linked alpha/beta heterodimer. Disulfides 104-113 macrophage stimulating 1 receptor Homo sapiens 15-18 21507943-6 2011 Thus, for the first time, we demonstrated that GP Ibbeta/GP IX mediates the disulfide-linked GP Ibalpha localization to the GEMs, which is critical for vWf interaction at high shear. Disulfides 76-85 glycoprotein Ib platelet subunit beta Homo sapiens 47-56 21507943-6 2011 Thus, for the first time, we demonstrated that GP Ibbeta/GP IX mediates the disulfide-linked GP Ibalpha localization to the GEMs, which is critical for vWf interaction at high shear. Disulfides 76-85 glycoprotein Ib platelet subunit alpha Homo sapiens 93-103 21401803-0 2011 A new disulfide-linked dimer of a single-chain antibody fragment against human CD47 induces apoptosis in lymphoid malignant cells via the hypoxia inducible factor-1alpha pathway. Disulfides 6-15 CD47 molecule Homo sapiens 79-83 15499198-1 2004 The binding properties of the disulfide covalent bond between N-acetyl-L-cysteine (NAC) and human serum albumin (HSA) were investigated. Disulfides 30-39 X-linked Kx blood group Homo sapiens 83-86 9559273-4 1998 These studies indicate that receptor-associated protein interacts with LDL receptor-related protein at multiple sites and assists the proper folding and disulfide bond formation of LDL receptor-related protein within the endoplasmic reticulum. Disulfides 153-162 low density lipoprotein receptor Homo sapiens 181-193 9521781-0 1998 Role of the [Fe4S4] cluster in mediating disulfide reduction in spinach ferredoxin:thioredoxin reductase. Disulfides 41-50 thioredoxin Homo sapiens 83-94 21686078-4 2011 TA-G1-COOH has a thioctic acid moiety, which is a 5-member ring containing a disulfide group that cleaves to produce two anchoring thiols to bond with the gold surface. Disulfides 77-86 contactin 2 Homo sapiens 0-5 9530514-2 1998 TP1 dimer with intermolecular disulfide bond had similar DNA-melting activity to TP1, but was not detected in extracts from boar late spermatid nuclei. Disulfides 30-39 transition protein 1 Homo sapiens 0-3 21575181-2 2011 The Ig-fold of the DraD possesses two major characteristics distinguishing it from the family of fimbrial subunits: 1) a distortion of the beta-barrel structure in the region of the acceptor cleft, demonstrated by a disturbance of the main-chain hydrogen bonds network, and 2) an unusually located disulfide bond connecting B and F strands - the localization exclusively observed in the subfamily of DraD/AfaD-type subunits. Disulfides 298-307 EGF containing fibulin extracellular matrix protein 1 Homo sapiens 19-23 21575181-6 2011 3) The DraD specific disulfide bond is crucial at the folding stage and has little stability effect in the mature protein. Disulfides 21-30 EGF containing fibulin extracellular matrix protein 1 Homo sapiens 7-11 15212484-2 2004 HRGS treatment of myofibrils caused cross-linking of myosin heavy chains (MHC) via disulfide bonding, an increase in Ca-ATPase activity, and a decrease in K-ATPase activity, suggesting that thiol groups of myosin including those at the active site were modified. Disulfides 83-92 myosin, heavy chain 11, smooth muscle Gallus gallus 53-72 15212484-2 2004 HRGS treatment of myofibrils caused cross-linking of myosin heavy chains (MHC) via disulfide bonding, an increase in Ca-ATPase activity, and a decrease in K-ATPase activity, suggesting that thiol groups of myosin including those at the active site were modified. Disulfides 83-92 myosin, heavy chain 11, smooth muscle Gallus gallus 74-77 9551909-7 1998 Whereas wild-type DM forms noncovalent alphabeta dimers, such dimers form inefficiently in 7.12.6; many mutant DM beta-chains instead form a disulfide-bonded dimer with DM alpha. Disulfides 141-150 major histocompatibility complex, class II, DM alpha Homo sapiens 169-177 15276181-6 2004 These might reduce disulfide bonds of VKORC1-like enzymes as a prerequisite for their catalytic activities. Disulfides 19-28 Vitamin-K epoxide reductase Drosophila melanogaster 38-44 15116395-5 2004 Finally, selected double immunohistochemistry showed that in the hypothalamus the highest levels of QSOX labeling were colocalized in neuron populations that express disulfide-bounded neuropeptides. Disulfides 166-175 quiescin sulfhydryl oxidase 1 Rattus norvegicus 100-104 21440316-1 2011 Hepcidin is a highly conserved disulfide-bonded peptide that plays a central role in iron homeostasis. Disulfides 31-40 hepcidin Ovis aries 0-8 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 116-125 butyrophilin like 2 Homo sapiens 325-328 21377473-4 2011 We identified two previously undocumented disulfide bridges in the crystal structure of properly folded S100A3: one disulfide bridge is between Cys30 in the N-terminal pseudo-EF-hand and Cys68 in the C-terminal EF-hand (SS1), and another disulfide bridge attaches Cys99 in the C-terminal coil structure to Cys81 in helix IV (SS2). Disulfides 116-125 butyrophilin like 2 Homo sapiens 325-328 9538514-2 1998 These missense mutations consist of C127W and C139G transitions and result in a loss of one of three disulfide bonds in the fourth cysteine-rich repeat of the ligand-binding domain of the low-density lipoprotein receptor. Disulfides 101-110 low density lipoprotein receptor Homo sapiens 188-220 21410235-5 2011 (1) Elaboration of the scope of diversity of disulfide folding pathways, including the two opposite extreme models, represented by bovine pancreatic trypsin inhibitor (BPTI) and hirudin. Disulfides 45-54 spleen trypsin inhibitor I Bos taurus 131-166 21410235-5 2011 (1) Elaboration of the scope of diversity of disulfide folding pathways, including the two opposite extreme models, represented by bovine pancreatic trypsin inhibitor (BPTI) and hirudin. Disulfides 45-54 spleen trypsin inhibitor I Bos taurus 168-172 15157736-3 2004 Sequence analysis suggested that processing of the rat and mouse KiSS-1 proteins produces 52-amino-acid peptides, each with an amidated carboxyl terminal and with a single possible disulfide bond, corresponding to rat and mouse metastins. Disulfides 181-190 KiSS-1 metastasis-suppressor Mus musculus 65-71 15109270-0 2004 Disulfide bond rearrangement during formation of the chorionic gonadotropin beta-subunit cystine knot in vivo. Disulfides 0-9 chorionic gonadotropin subunit beta 3 Homo sapiens 53-88 15109270-1 2004 The intracellular kinetic folding pathway of the human chorionic gonadotropin beta-subunit (hCG-beta) reveals the presence of a disulfide between Cys residues 38-57 that is not detected by X-ray analysis of secreted hCG-beta. Disulfides 128-137 chorionic gonadotropin subunit beta 3 Homo sapiens 55-90 15109270-1 2004 The intracellular kinetic folding pathway of the human chorionic gonadotropin beta-subunit (hCG-beta) reveals the presence of a disulfide between Cys residues 38-57 that is not detected by X-ray analysis of secreted hCG-beta. Disulfides 128-137 chorionic gonadotropin subunit beta 3 Homo sapiens 92-100 15109270-1 2004 The intracellular kinetic folding pathway of the human chorionic gonadotropin beta-subunit (hCG-beta) reveals the presence of a disulfide between Cys residues 38-57 that is not detected by X-ray analysis of secreted hCG-beta. Disulfides 128-137 chorionic gonadotropin subunit beta 3 Homo sapiens 216-224 15109270-2 2004 This led us to propose that disulfide rearrangement is an essential feature of cystine knot formation during CG-beta folding. Disulfides 28-37 chorionic gonadotropin subunit beta 3 Homo sapiens 109-116 21617224-3 2011 Protein disulfide isomerase (PDI) has been studied extensively as a key enzyme involving in the formation of the correct pattern of disulfide bonds in newly synthesized proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 21556330-1 2011 BACKGROUND: Canonical serine protease inhibitors commonly bind to their targets through a rigid loop stabilised by an internal hydrogen bond network and disulfide bond(s). Disulfides 153-162 complement component 1, s subcomponent 1 Mus musculus 22-37 15109270-8 2004 Thus, while defining the intracellular kinetic protein folding pathway of a monkey homologue of CG-beta, we detected the previously predicted disulfide exchange event crucial for CG-beta cystine knot formation and attainment of CG-beta assembly competence. Disulfides 142-151 chorionic gonadotropin subunit beta 3 Homo sapiens 96-103 15109270-8 2004 Thus, while defining the intracellular kinetic protein folding pathway of a monkey homologue of CG-beta, we detected the previously predicted disulfide exchange event crucial for CG-beta cystine knot formation and attainment of CG-beta assembly competence. Disulfides 142-151 chorionic gonadotropin subunit beta 3 Homo sapiens 179-186 21430264-2 2011 Here, we apply a site-directed technology, disulfide trapping, to interrogate structurally and functionally how an allosteric site on the Ser/Thr kinase, 3-phosphoinositide-dependent kinase 1 (PDK1)--the PDK1-interacting-fragment (PIF) pocket--is engaged by an activating peptide motif on downstream substrate kinases (PIFtides) and by small molecule fragments. Disulfides 43-52 pyruvate dehydrogenase kinase 1 Homo sapiens 193-197 10027003-4 1998 MEN2A mutations involve cysteine residues present in the Ret extracellular domain and induce disulfide-linked Ret dimerization on the cell surface. Disulfides 93-102 ret proto-oncogene Homo sapiens 0-5 21167253-7 2011 The results showed that similarly to modified N-POMC without disulfide bridges, administration of synthetic N-POMC with disulfide bridges and the combination of ACTH and N-POMC promoted an increase of BrdU-positive nuclei in adrenal cortex. Disulfides 61-70 proopiomelanocortin Rattus norvegicus 110-114 21167253-7 2011 The results showed that similarly to modified N-POMC without disulfide bridges, administration of synthetic N-POMC with disulfide bridges and the combination of ACTH and N-POMC promoted an increase of BrdU-positive nuclei in adrenal cortex. Disulfides 61-70 proopiomelanocortin Rattus norvegicus 110-114 21167253-7 2011 The results showed that similarly to modified N-POMC without disulfide bridges, administration of synthetic N-POMC with disulfide bridges and the combination of ACTH and N-POMC promoted an increase of BrdU-positive nuclei in adrenal cortex. Disulfides 120-129 proopiomelanocortin Rattus norvegicus 110-114 15033933-1 2004 A missense mutation of the insulin 2 gene (Cys96Tyr) in Akita mice disrupting one of the two interchain disulfide bonds results in intracellular accumulation of misfolded proinsulin. Disulfides 104-113 insulin II Mus musculus 27-36 21167253-7 2011 The results showed that similarly to modified N-POMC without disulfide bridges, administration of synthetic N-POMC with disulfide bridges and the combination of ACTH and N-POMC promoted an increase of BrdU-positive nuclei in adrenal cortex. Disulfides 120-129 proopiomelanocortin Rattus norvegicus 110-114 15033933-1 2004 A missense mutation of the insulin 2 gene (Cys96Tyr) in Akita mice disrupting one of the two interchain disulfide bonds results in intracellular accumulation of misfolded proinsulin. Disulfides 104-113 insulin II Mus musculus 171-181 10027003-4 1998 MEN2A mutations involve cysteine residues present in the Ret extracellular domain and induce disulfide-linked Ret dimerization on the cell surface. Disulfides 93-102 ret proto-oncogene Homo sapiens 57-60 21167253-10 2011 In summary, the effect of synthetic N-POMC with disulfide bridges was similar to modified synthetic N-POMC, increasing proliferation in the adrenal cortex, confirming previous evidence that disulfide bridges are not essential to the N-POMC mitogenic effect. Disulfides 48-57 proopiomelanocortin Rattus norvegicus 38-42 10027003-4 1998 MEN2A mutations involve cysteine residues present in the Ret extracellular domain and induce disulfide-linked Ret dimerization on the cell surface. Disulfides 93-102 ret proto-oncogene Homo sapiens 110-113 9407079-1 1997 A catalyst of disulfide formation and isomerization during protein folding, protein-disulfide isomerase (PDI) has two catalytic sites housed in two domains homologous to thioredoxin, one near the N terminus and the other near the C terminus. Disulfides 14-23 thioredoxin Homo sapiens 170-181 15067095-10 2004 These data indicate that disulfide-linked intracellular H chain complexes are more prone to form and bind BiP in disease-prone wild-type B27 and B27-C67S rats than in disease-resistant HLA-B7 rats. Disulfides 25-34 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 106-109 9407079-2 1997 The thioredoxin domains, by themselves, can catalyze disulfide formation, but they are unable to catalyze disulfide isomerizations (Darby, N. J. and Creighton, T. E. (1995) Biochemistry 34, 11725-11735). Disulfides 53-62 thioredoxin Homo sapiens 4-15 21262965-6 2011 Moreover, mutations of a single Cys residue within the TMD of Cosmc prevent formation of disulfide-bonded dimers of Cosmc and eliminate ER retention. Disulfides 89-98 C1GALT1 specific chaperone 1 Homo sapiens 62-67 14592831-0 2004 Thiol/disulfide exchange is a prerequisite for CXCR4-tropic HIV-1 envelope-mediated T-cell fusion during viral entry. Disulfides 6-15 C-X-C motif chemokine receptor 4 Homo sapiens 47-52 9388210-5 1997 The affinity of other IGFBPs for insulin can be enhanced by modifications that disrupt disulfide bonds or remove the conserved COOH terminus. Disulfides 87-96 insulin like growth factor binding protein 3 Homo sapiens 22-28 14592831-0 2004 Thiol/disulfide exchange is a prerequisite for CXCR4-tropic HIV-1 envelope-mediated T-cell fusion during viral entry. Disulfides 6-15 endogenous retrovirus group K member 20 Homo sapiens 66-74 21262965-6 2011 Moreover, mutations of a single Cys residue within the TMD of Cosmc prevent formation of disulfide-bonded dimers of Cosmc and eliminate ER retention. Disulfides 89-98 C1GALT1 specific chaperone 1 Homo sapiens 116-121 21383138-1 2011 Oxidative protein folding in the mitochondrial intermembrane space requires the transfer of a disulfide bond from MIA40 to the substrate. Disulfides 94-103 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 114-119 14668347-1 2004 Mammalian heteromeric amino acid transporters (HATs) are composed of a multi-transmembrane spanning catalytic protein covalently associated with a type II glycoprotein (e.g. 4F2hc, rBAT) through a disulfide bond. Disulfides 197-206 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 181-185 21383138-3 2011 Here we present the mechanistic basis of ALR-MIA40 interaction at atomic resolution by biochemical and structural analyses of the mitochondrial ALR isoform and its covalent mixed disulfide intermediate with MIA40. Disulfides 179-188 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 45-50 9398631-5 1997 Under these conditions IGFBP-3 and IGFBP-5, but not the other IGFBPs, formed high molecular weight disulfide-linked multimers. Disulfides 99-108 insulin like growth factor binding protein 3 Homo sapiens 23-30 21383138-3 2011 Here we present the mechanistic basis of ALR-MIA40 interaction at atomic resolution by biochemical and structural analyses of the mitochondrial ALR isoform and its covalent mixed disulfide intermediate with MIA40. Disulfides 179-188 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 207-212 15017976-4 2004 Among these redox-regulated PTPs, PTEN, Cdc25 and low molecular weight PTP are known to form a disulfide bond between two cysteines, one in the active site and the other nearby, during oxidation by H(2)O(2). Disulfides 95-104 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 28-31 14764894-6 2004 Reaction of Keap1 with inducers results in formation of intermolecular disulfide bridges, probably between C273 of one Keap1 molecule and C288 of a second. Disulfides 71-80 kelch-like ECH-associated protein 1 Mus musculus 12-17 20923387-5 2011 In addition, 279 +- 28 and 139 +- 22 mumol disulfide bonds per gram polymer, respectively, were identified on PAA-ATP1 and PAA-ATP2. Disulfides 43-52 ATP synthase F1 subunit alpha Homo sapiens 114-118 9369469-4 1997 A recent crystal structure determination of human thioredoxin revealed an inactive dimeric form of the protein covalently linked through a disulfide bond involving Cys 73 from each monomer [Weichsel et al. Disulfides 139-148 thioredoxin Homo sapiens 50-61 21105877-0 2011 Tryptophan hydroxylase 2 aggregates through disulfide cross-linking upon oxidation: possible link to serotonin deficits and non-motor symptoms in Parkinson"s disease. Disulfides 44-53 tryptophan hydroxylase 2 Homo sapiens 0-24 21105877-9 2011 Sequential non-reducing/reducing 2-dimensional sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting confirmed that TPH2 was one of a small number of cytosolic proteins that form disulfide-bonded aggregates. Disulfides 202-211 tryptophan hydroxylase 2 Homo sapiens 139-143 14764894-6 2004 Reaction of Keap1 with inducers results in formation of intermolecular disulfide bridges, probably between C273 of one Keap1 molecule and C288 of a second. Disulfides 71-80 kelch-like ECH-associated protein 1 Mus musculus 119-124 14713336-1 2004 Most cells contain high levels of glutathione and multiple glutaredoxins, which utilize the reducing power of glutathione to catalyze disulfide reductions in the presence of NADPH and glutathione reductase (the glutaredoxin system). Disulfides 134-143 2,4-dienoyl-CoA reductase 1 Homo sapiens 174-179 9354654-2 1997 We have isolated a soluble, disulfide-linked dimer of murine KL (KL-CD) by expressing KL in Escherichia coli and refolding the denatured protein under conditions that promote the formation of both noncovalent dimers (KL-NC) and KL-CD. Disulfides 28-37 kit ligand Mus musculus 61-63 15040427-3 2004 The formation of a disulfide bridge between Cys 284 and Cys 373 in ISC beta-actin leads to actin filaments which depolymerize poorly at 37 degrees C. Glutathiolation of cysteines within spectrin results in this key membrane skeletal protein losing it"s E2/E3 ubiquitin-ligating/conjugating activity and therefore ability to self ubiquitinate. Disulfides 19-28 POTE ankyrin domain family member F Homo sapiens 71-81 21106880-2 2011 The TSHR is also unique among the glycoprotein hormone receptor in undergoing in vivo intramolecular cleavage into disulfide-linked A- and B-subunits with removal of an intervening "C-peptide" region. Disulfides 115-124 thyroid stimulating hormone receptor Homo sapiens 4-8 21278127-2 2011 Protein disulfide isomerase (PDI) family oxidoreductase PDIL2;3, an ortholog of human P5, contains a conserved structural disulfide in the redox-inactive thioredoxin-like (TRX) domain and was efficiently targeted to the surface of PB-I in a redox active site-dependent manner, whereas PDIL1;1, an ortholog of human PDI, was localized in the ER lumen. Disulfides 8-17 submaxillary gland androgen regulated protein 3A Homo sapiens 231-235 21278127-8 2011 We discuss PDIL2;3-dependent and PDIL2;3-independent oxidation pathways that sustain disulfide bonds of crP10 in PB-I. Disulfides 85-94 submaxillary gland androgen regulated protein 3A Homo sapiens 113-117 9354654-2 1997 We have isolated a soluble, disulfide-linked dimer of murine KL (KL-CD) by expressing KL in Escherichia coli and refolding the denatured protein under conditions that promote the formation of both noncovalent dimers (KL-NC) and KL-CD. Disulfides 28-37 kit ligand Mus musculus 65-70 21145477-1 2010 In this issue of Molecular Cell, Ron and colleagues (Zito et al., 2010b) show that an enzyme responsible for cleaning up hydrogen peroxide in the endoplasmic reticulum can contribute productively to disulfide bond formation. Disulfides 199-208 macrophage stimulating 1 receptor Homo sapiens 33-36 15036292-0 2004 Coupling of the heme and an internal disulfide bond in human neuroglobin. Disulfides 37-46 neuroglobin Homo sapiens 61-72 9354654-2 1997 We have isolated a soluble, disulfide-linked dimer of murine KL (KL-CD) by expressing KL in Escherichia coli and refolding the denatured protein under conditions that promote the formation of both noncovalent dimers (KL-NC) and KL-CD. Disulfides 28-37 kit ligand Mus musculus 65-67 15036292-4 2004 In the case of human neuroglobin, cysteines at positions CD7 and D5 are sufficiently close to form an internal disulfide bond. Disulfides 111-120 neuroglobin Homo sapiens 21-32 21145486-4 2010 Peroxiredoxin IV (PRDX4) stood out in this list, as the related cytosolic peroxiredoxins are known to form disulfides in the presence of hydroperoxides. Disulfides 107-117 peroxiredoxin 4 Homo sapiens 0-16 9354654-2 1997 We have isolated a soluble, disulfide-linked dimer of murine KL (KL-CD) by expressing KL in Escherichia coli and refolding the denatured protein under conditions that promote the formation of both noncovalent dimers (KL-NC) and KL-CD. Disulfides 28-37 kit ligand Mus musculus 228-233 21145486-4 2010 Peroxiredoxin IV (PRDX4) stood out in this list, as the related cytosolic peroxiredoxins are known to form disulfides in the presence of hydroperoxides. Disulfides 107-117 peroxiredoxin 4 Homo sapiens 18-23 21145486-4 2010 Peroxiredoxin IV (PRDX4) stood out in this list, as the related cytosolic peroxiredoxins are known to form disulfides in the presence of hydroperoxides. Disulfides 107-117 peroxiredoxin 4 Homo sapiens 74-88 9353278-7 1997 Furthermore, the disulfide loop in the Gla domain of prothrombin is not required for complete carboxylation. Disulfides 17-26 alpha-galactosidase A Cricetulus griseus 39-42 21151939-1 2010 The CD94 transmembrane-anchored glycoprotein forms disulfide-bonded heterodimers with the NKG2A subunit to form an inhibitory receptor or with the NKG2C or NKG2E subunits to assemble a receptor complex with activating DAP12 signaling proteins. Disulfides 51-60 killer cell lectin like receptor D1 Homo sapiens 4-8 9341233-1 1997 The 98 residue C-terminal domain of the cell-surface receptor protein CD2 (CD2.D1) has a beta-sandwich fold belonging to the immunoglobulin superfamily but lacking the usual disulfide bridges. Disulfides 174-183 CD2 molecule Homo sapiens 70-73 14504270-0 2003 Mutationally induced disulfide bond formation within the third extracellular loop causes melanocortin 4 receptor inactivation in patients with obesity. Disulfides 21-30 melanocortin 4 receptor Homo sapiens 89-112 14645556-10 2003 The results of these experiments support a model in which the cysteine residue at position 102 of GP(2b) forms an intermolecular cystine bridge with one of the cysteines of the GP(4) protein, while the cysteine residues at positions 48 and 137 of GP(2b) are linked by an intrachain disulfide bond. Disulfides 282-291 integrin subunit alpha 2b Homo sapiens 98-103 14645556-11 2003 In this model, another cysteine residue in the GP(4) protein is responsible for the covalent association of GP(3) with the disulfide-linked GP(2b)/GP(4) heterodimer. Disulfides 123-132 integrin subunit alpha 2b Homo sapiens 140-145 9341233-1 1997 The 98 residue C-terminal domain of the cell-surface receptor protein CD2 (CD2.D1) has a beta-sandwich fold belonging to the immunoglobulin superfamily but lacking the usual disulfide bridges. Disulfides 174-183 CD2 molecule Homo sapiens 75-81 20615094-2 2010 The spp24 BMP-2-binding/transforming growth factor receptor II homology-1 (TRH1) domain is a highly conserved N-to-C terminally disulfide-bonded 19-amino acid residue loop similar to those in fetuin and the BMP receptor II. Disulfides 128-137 bone morphogenetic protein 2 Bos taurus 10-15 14529283-0 2003 Bacterial expression, characterization, and disulfide bond determination of soluble human NTPDase6 (CD39L2) nucleotidase: implications for structure and function. Disulfides 44-53 ectonucleoside triphosphate diphosphohydrolase 6 Homo sapiens 90-98 14529283-0 2003 Bacterial expression, characterization, and disulfide bond determination of soluble human NTPDase6 (CD39L2) nucleotidase: implications for structure and function. Disulfides 44-53 ectonucleoside triphosphate diphosphohydrolase 6 Homo sapiens 100-106 9372187-0 1997 SNAP-25 can self-associate to form a disulfide-linked complex. Disulfides 37-46 synaptosome associated protein 25 Homo sapiens 0-7 21059944-4 2010 The disulfide bond (C125-C127) at the tip of Loop3 is important for determining the unique topology of Loop3, and docking E126 close to RANKL, which was supported by the inability of C127A or E126A mutants of RANK to bind to RANKL. Disulfides 4-13 TNF superfamily member 11 Homo sapiens 136-141 21059944-4 2010 The disulfide bond (C125-C127) at the tip of Loop3 is important for determining the unique topology of Loop3, and docking E126 close to RANKL, which was supported by the inability of C127A or E126A mutants of RANK to bind to RANKL. Disulfides 4-13 TNF superfamily member 11 Homo sapiens 225-230 21059946-2 2010 A class of such proteins with alpha-helical hairpin structure bridged by two intramolecular disulfides is trapped by a Mia40-dependent oxidative process. Disulfides 92-102 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 119-124 20833783-1 2010 Recombinant human tissue plasminogen activator (rPA) is a truncated version of tissue plasminogen activator (tPA), which contains nine disulfide bonds and is prone to forming inactive inclusion bodies when expressed in bacteria. Disulfides 135-144 chromosome 20 open reading frame 181 Homo sapiens 18-46 9372187-3 1997 Here we show that SNAP-25 can self-associate to form a disulfide-linked complex. Disulfides 55-64 synaptosome associated protein 25 Homo sapiens 18-25 20833783-1 2010 Recombinant human tissue plasminogen activator (rPA) is a truncated version of tissue plasminogen activator (tPA), which contains nine disulfide bonds and is prone to forming inactive inclusion bodies when expressed in bacteria. Disulfides 135-144 chromosome 20 open reading frame 181 Homo sapiens 79-107 12882976-0 2003 Juxtaposition of the two distal CX3C motifs via intrachain disulfide bonding is essential for the folding of Tim10. Disulfides 59-68 translocase of inner mitochondrial membrane 10 Homo sapiens 109-114 9372187-6 1997 We also show that monomeric SNAP-25 and disulfide-linked SNAP-25 complexes are palmitoylated and that both can be cleaved by botulinum neurotoxin E. Disulfides 40-49 synaptosome associated protein 25 Homo sapiens 57-64 12882976-8 2003 Taken together these data reveal this specific intramolecular disulfide bonding as the crucial mechanism for Tim10 folding and show that the inner cysteine pair has a more prominent role in this process. Disulfides 62-71 translocase of inner mitochondrial membrane 10 Homo sapiens 109-114 9363441-9 1997 In summary, these results demonstrate that GalNAcT forms homodimers as a result of intermolecular disulfide bond formation in the ER. Disulfides 98-107 beta-1,4-N-acetyl-galactosaminyl transferase 1 Mus musculus 43-50 14517240-3 2003 Here we show that ERp44 mediates Ero1alpha ER localization through the formation of reversible mixed disulfides. Disulfides 101-111 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 33-42 20935509-7 2010 Moreover, the intramolecular disulfide bridge (C23/45) of HMGB1 is required for binding to Beclin 1 and sustaining autophagy. Disulfides 29-38 beclin 1 Homo sapiens 91-99 20802033-0 2010 A periplasmic LolA derivative with a lethal disulfide bond activates the Cpx stress response system. Disulfides 44-53 EBP cholestenol delta-isomerase Homo sapiens 73-76 9287323-5 1997 Mutation of highly conserved cysteines in the amino-terminal domain and third extracellular loop of CCR2, but not in the fusion protein, resulted in a dramatic loss of MCP-1 binding, suggesting the existence of a critical intramolecular disulfide bond that positions the amino-terminal protein for ligand interaction. Disulfides 237-246 C-C motif chemokine ligand 2 Homo sapiens 168-173 20214493-5 2010 Proteins destined to the intermembrane space are trapped by a disulfide relay mechanism that involves an electron cascade from the incoming substrate to Mia40, then on to Erv1, and finally to molecular oxygen via cytochrome c. Disulfides 62-71 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 153-158 20657012-0 2010 The reduction potential of the active site disulfides of human protein disulfide isomerase limits oxidation of the enzyme by Ero1alpha. Disulfides 43-53 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 125-134 20657012-1 2010 Disulfide formation in newly synthesized proteins entering the mammalian endoplasmic reticulum is catalyzed by protein disulfide isomerase (PDI), which is itself thought to be directly oxidized by Ero1alpha. Disulfides 0-9 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 197-206 12974644-4 2003 Studies with Zn(2+), as a redox inactive surrogate for copper, show that one Zn(2+) binds to four-electron-reduced QSOX by diverting electrons away from the flavin and into two of the three redox active disulfide bridges in the enzyme. Disulfides 203-212 quiescin sulfhydryl oxidase 1 Homo sapiens 115-119 12919313-1 2003 The thyrotropin receptor (TSHR) undergoes a cleavage at the cell membrane, leading to a heterodimer, comprising an alpha extracellular and a beta-transmembrane and intracellular subunits, held together by disulfide bonds. Disulfides 205-214 thyroid stimulating hormone receptor Homo sapiens 4-24 12919313-1 2003 The thyrotropin receptor (TSHR) undergoes a cleavage at the cell membrane, leading to a heterodimer, comprising an alpha extracellular and a beta-transmembrane and intracellular subunits, held together by disulfide bonds. Disulfides 205-214 thyroid stimulating hormone receptor Homo sapiens 26-30 20657012-2 2010 The activity of Ero1alpha is tightly regulated by the formation of noncatalytic disulfides, which need to be broken to activate the enzyme. Disulfides 80-90 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 16-25 20657012-7 2010 These results demonstrate that the specificity of Ero1alpha toward the active sites of PDI requires the presence of the regulatory disulfides. Disulfides 131-141 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 50-59 9288795-21 1997 The results indicate that the secretion of PSA in LNCaP cells is constitutive instead of regulated and that the disruption of intramolecular disulfide bonds affects the transport of PSA from the endoplasmic reticulum to the Golgi apparatus. Disulfides 141-150 kallikrein related peptidase 3 Homo sapiens 182-185 12773530-11 2003 This phenotype, as well as the location of the disulfide bridges between the serpin and the non-serpin domain of C1-Inh, suggests that the function of the N-terminal region may be similar to one of the effects of heparin in antithrombin III, maintenance of the metastable serpin conformation. Disulfides 47-56 serpin family G member 1 Homo sapiens 113-119 9309586-9 1997 The results obtained show that both disulfide bonds are necessary for GC-C activation. Disulfides 36-45 natriuretic peptide receptor 3 Homo sapiens 70-74 20862248-8 2010 The molecular effect of the founder mutation on ADAMTSL2 is formation of disulfide-bonded dimers. Disulfides 73-82 ADAMTS like 2 Canis lupus familiaris 48-56 20819940-7 2010 Moreover, the intramolecular disulfide bridge (C23/45) of HMGB1 is required for binding to Beclin1 and sustaining autophagy. Disulfides 29-38 beclin 1 Homo sapiens 91-98 9310380-6 1997 These and a few other differences are apparently due to two extra disulfide bonds and two deletions/insertions in C. elegans BM-40 and can be partly interpreted from the X-ray structure of a large part of human BM-40. Disulfides 66-75 secreted protein acidic and cysteine rich Homo sapiens 211-216 12873136-0 2003 Cys10 mixed disulfides make transthyretin more amyloidogenic under mildly acidic conditions. Disulfides 12-22 transthyretin Homo sapiens 28-41 21073418-9 2010 The human fibrillarin form without disulfide bridges is included into the mobile protein fraction and is consistent with its functionally active state. Disulfides 35-44 fibrillarin Homo sapiens 10-21 9236191-3 1997 CD3-epsilon, one of the subunits that initiates the assembly of the TCR in living cells, forms misfolded, disulfide-linked homooligomers when translated alone. Disulfides 106-115 CD3 epsilon subunit of T-cell receptor complex Homo sapiens 0-11 20486671-6 2010 When used in conjunction with intact protein MALDI mass measurement, a positive identification of ricin (or any of the other RIPs) was achieved including confirmation of the integrity of the disulfide bond between the A and B chains. Disulfides 191-200 ricin Ricinus communis 98-103 19967419-0 2010 Mimetics of the disulfide bridge between the N- and C-terminal cysteines of the KLK3-stimulating peptide B-2. Disulfides 16-25 immunoglobulin kappa variable 5-2 Homo sapiens 105-108 20361855-7 2010 Reversible oxidation of thiols in serine threonine protein phosphatase PP2A and in protein tyrosin phosphatases SHP1, SHP2 and CD45 leads to their inactivation generally by formation of intramolecular disulfides. Disulfides 201-211 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 118-122 9288573-2 1997 The mature protein consists of 7 exons and 6 introns, with 5 tandem disulfide bridges which are essential for the binding of corticotropin-releasing hormone (CRH). Disulfides 68-77 corticotropin releasing hormone Homo sapiens 125-156 20361855-7 2010 Reversible oxidation of thiols in serine threonine protein phosphatase PP2A and in protein tyrosin phosphatases SHP1, SHP2 and CD45 leads to their inactivation generally by formation of intramolecular disulfides. Disulfides 201-211 protein tyrosine phosphatase receptor type C Homo sapiens 127-131 20479109-4 2010 Using cysteine cross-linking, we biochemically screened over 300 cysteine pairs in the KCNQ1-KCNE1 complex and identified three residues in KCNQ1 (H363C, P369C, and I257C) that formed disulfide bonds with cysteine residues in the KCNE1 C-terminal domain. Disulfides 184-193 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 93-98 20479109-4 2010 Using cysteine cross-linking, we biochemically screened over 300 cysteine pairs in the KCNQ1-KCNE1 complex and identified three residues in KCNQ1 (H363C, P369C, and I257C) that formed disulfide bonds with cysteine residues in the KCNE1 C-terminal domain. Disulfides 184-193 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 230-235 12522011-2 2003 Recent results with an adhesion blocking antibody (RAM.1) against GPIb beta, which is disulfide linked to GPIb alpha, have suggested a novel function of this subunit in regulating VWF-mediated platelet adhesion, possibly involving its intracellular face. Disulfides 86-95 glycoprotein Ib platelet subunit alpha Homo sapiens 106-116 12582175-0 2003 Two subunits of glycosylphosphatidylinositol transamidase, GPI8 and PIG-T, form a functionally important intermolecular disulfide bridge. Disulfides 120-129 phosphatidylinositol glycan anchor biosynthesis class K Homo sapiens 59-63 12582175-4 2003 Here we report that two subunits of mammalian GPI transamidase, GPI8 and PIG-T, form a functionally important disulfide bond between conserved cysteine residues. Disulfides 110-119 phosphatidylinositol glycan anchor biosynthesis class K Homo sapiens 64-68 12582175-8 2003 Antibodies against GPI8 and PIG-T revealed that endogenous as well as exogenous proteins formed a disulfide bond. Disulfides 98-107 phosphatidylinositol glycan anchor biosynthesis class K Homo sapiens 19-23 9288573-2 1997 The mature protein consists of 7 exons and 6 introns, with 5 tandem disulfide bridges which are essential for the binding of corticotropin-releasing hormone (CRH). Disulfides 68-77 corticotropin releasing hormone Homo sapiens 158-161 9242375-3 1997 The majority of MEN2A and FMTC mutations are clustered in the extra-cellular cysteine-rich domain and result in constitutive activation of the tyrosine kinase through the formation of disulfide-bonded RET homodimers. Disulfides 184-193 ret proto-oncogene Homo sapiens 16-21 12582175-9 2003 Furthermore trypanosome GPI8 forms a similar intermolecular disulfide bond via its conserved cysteine residue, suggesting that the trypanosome GPI transamidase is also a multimeric complex likely containing the orthologue of PIG-T. Disulfides 60-69 phosphatidylinositol glycan anchor biosynthesis class K Homo sapiens 24-28 20471945-5 2010 Guided by crystal structures of related homohexameric prokaryotic ATPases, we use disulfide engineering to show that the eukaryotic ATPases form a ring with the arrangement Rpt1-Rpt2-Rpt6-Rpt3-Rpt4-Rpt5 in fully assembled proteasomes. Disulfides 82-91 proteasome 26S subunit, ATPase 4 Homo sapiens 188-192 9242375-3 1997 The majority of MEN2A and FMTC mutations are clustered in the extra-cellular cysteine-rich domain and result in constitutive activation of the tyrosine kinase through the formation of disulfide-bonded RET homodimers. Disulfides 184-193 ret proto-oncogene Homo sapiens 201-204 20194792-4 2010 Disulfide cross-linking shows that ORAI1 assembles as a tetramer or a higher oligomer with TM1 centrally located. Disulfides 0-9 ORAI calcium release-activated calcium modulator 1 Homo sapiens 35-40 12784609-6 2003 The roles of the carbohydrate moieties and cysteine residues involved in the disulfide bridges of OVM were also examined, and we found that they were not important in recognition by the T cell/antigen presenting cell. Disulfides 77-86 serine peptidase inhibitor, Kazal type 7 (putative) Gallus gallus 98-101 9375378-1 1997 Inactivation of cytosolic enzymes by disulfides and its redox regulation by thioltransferase. Disulfides 37-47 glutaredoxin-1 Bos taurus 76-92 12642668-0 2003 The role of disulfide bonds in the assembly and function of MD-2. Disulfides 12-21 lymphocyte antigen 96 Homo sapiens 60-64 12642668-10 2003 Our data are consistent with a model in which most, possibly all sulfhydryls lie on the surface of a stable MD-2 core structure where they form both intra- and interchain disulfide bridges. Disulfides 171-180 lymphocyte antigen 96 Homo sapiens 108-112 20159461-5 2010 The structures also underscore the importance of a redox-sensitive disulfide in affecting AKAP binding. Disulfides 67-76 A-kinase anchoring protein 1 Homo sapiens 90-94 19896952-2 2010 IDE can also rapidly degrade hormones that are held together by intramolecular disulfide bond(s) without their reduction. Disulfides 79-88 insulin degrading enzyme Homo sapiens 0-3 19896952-7 2010 Furthermore, the presence of a disulfide bond in amylin allows IDE to cut at an additional site in the middle of the peptide (amino acids 18-19). Disulfides 31-40 insulin degrading enzyme Homo sapiens 63-66 19896952-8 2010 Our amylin-bound IDE structure offers insight into how the structural constraint from a disulfide bond in amylin can alter IDE cleavage sites. Disulfides 88-97 insulin degrading enzyme Homo sapiens 17-20 19896952-8 2010 Our amylin-bound IDE structure offers insight into how the structural constraint from a disulfide bond in amylin can alter IDE cleavage sites. Disulfides 88-97 insulin degrading enzyme Homo sapiens 123-126 9225993-7 1997 Previous observations with other RNA and DNA viruses consistently showed that GSH antiviral effect occurred at late stages of virus replication and was related to the selective decrease of specific glycoproteins, such as gp120, which are particularly rich in disulfide bonds. Disulfides 259-268 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 221-226 19995902-7 2010 Crystallographic studies and dynamic light scattering revealed that Bet v 1d demonstrated a high tendency to form disulfide-linked aggregates due to a serine to cysteine exchange at residue 113. Disulfides 114-123 delta/notch-like EGF repeat containing Mus musculus 68-71 12538647-4 2003 Disulfide bonds are frequently considered essential for the stability of protein aggregates and since in the TTR monomers there is one cysteine residue, it is important to determine unambiguously the redox state of sulfur present in the fibrils. Disulfides 0-9 transthyretin Homo sapiens 109-112 12584183-5 2003 We report that PKC delta is stimulated 2.0-2.5 fold by GSSG, (Cys-Gly)(2) and cystine, under conditions where PKC gamma and PKC epsilon are fully inactivated by cystine, and PKC alpha activity is affected marginally or not at all by the disulfides. Disulfides 237-247 protein kinase C, delta Mus musculus 15-24 9430198-0 1997 Human IgG is substrate for the thioredoxin system: differential cleavage pattern of interchain disulfide bridges in IgG subclasses. Disulfides 95-104 thioredoxin Homo sapiens 31-42 20062808-5 2010 A role for disulfide bonds in stabilizing the ETR1 protein complex was demonstrated by use of reducing agents and mutation of Cys4 and Cys6 of ETR1. Disulfides 11-20 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 46-50 20062808-5 2010 A role for disulfide bonds in stabilizing the ETR1 protein complex was demonstrated by use of reducing agents and mutation of Cys4 and Cys6 of ETR1. Disulfides 11-20 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 143-147 20419425-2 2010 The newly synthesised precursors are trapped in the IMS by a disulfide relay mechanism that involves introduction of disulfides from the sulfhydryl oxidase Erv1 to the redox-regulated import receptor Mia40 and then on to the substrate. Disulfides 61-70 Mia40p Saccharomyces cerevisiae S288C 200-205 9430198-2 1997 wt protein with two redox-active cysteine residues, together with thioredoxin reductase and NADPH, may reduce protein disulfides and thereby act as a molecular probe of their structure and reactivity. Disulfides 118-128 thioredoxin Homo sapiens 66-77 9430198-3 1997 Interchain and intrachain disulfides are structural elements in all immunoglobulins and therefore potential substrates for the reduced thioredoxin, Trx(SH)2. Disulfides 26-36 thioredoxin Homo sapiens 135-146 19847013-6 2009 The results clearly show that purified C. reinhardtii ICL can be inactivated by glutathionylation and reactivated by glutaredoxin, whereas thioredoxin does not appear to regulate ICL activity, and no inter- or intramolecular disulfide bond could be formed under any of the conditions tested. Disulfides 225-234 uncharacterized protein Chlamydomonas reinhardtii 54-57 9430198-3 1997 Interchain and intrachain disulfides are structural elements in all immunoglobulins and therefore potential substrates for the reduced thioredoxin, Trx(SH)2. Disulfides 26-36 thioredoxin Homo sapiens 148-156 9430198-4 1997 It was investigated whether such disulfides are cleaved in human polyclonal IgG and IgG subclass myeloma proteins by both the human and the Escherichia coli thioredoxin systems. Disulfides 33-43 thioredoxin Homo sapiens 157-168 9430198-6 1997 Human IgG was a substrate for both prokaryotic and eukaryotic Trx(SH)2, which directly reduced IgG disulfides in a time and dose-dependent manner. Disulfides 99-109 thioredoxin Homo sapiens 62-70 12533475-7 2003 The major structural subunit of the plasmid-encoded fimbriae, PefA, contains a disulfide bond that must be oxidized in order for PefA stability to be maintained and for plasmid-encoded fimbriae to be assembled. Disulfides 79-88 plasmid-encoded major fimbrial subunit Salmonella enterica subsp. enterica serovar Typhimurium 62-66 9430198-12 1997 The structural and functional importance of interchain disulfides in immunoglobulins suggests physiological implications of the thioredoxin system. Disulfides 55-65 thioredoxin Homo sapiens 128-139 12533475-7 2003 The major structural subunit of the plasmid-encoded fimbriae, PefA, contains a disulfide bond that must be oxidized in order for PefA stability to be maintained and for plasmid-encoded fimbriae to be assembled. Disulfides 79-88 plasmid-encoded major fimbrial subunit Salmonella enterica subsp. enterica serovar Typhimurium 129-133 19837666-2 2009 Meanwhile, we previously presented that oxidative stress induced disulfide-bonded GAPDH aggregation in vitro. Disulfides 65-74 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 82-87 9314099-0 1997 Fluoresceinthiocarbamyl-insulin: a potential analytical tool for the assay of disulfide bond reduction. Disulfides 78-87 insulin Bos taurus 24-31 19782948-6 2009 Further structure-function analysis identified that C452-C499 disulfide bond within the fifth extracellular Ig domain was indispensible for CD146-mediated signaling and tube formation. Disulfides 62-71 melanoma cell adhesion molecule Homo sapiens 140-145 12533475-8 2003 SrgA efficiently oxidizes the disulfide bond of PefA, while the S. enterica serovar Typhimurium chromosomally encoded disulfide oxidoreductase DsbA does not. Disulfides 30-39 putative thiol-disulfide isomerase or thioredoxin Salmonella enterica subsp. enterica serovar Typhimurium 0-4 9314099-6 1997 On this basis, di-fluoresceinthiocarbamyl-insulin constitutes an analytical tool to test the capacity of biochemical preparations in the reduction of disulfide bonds. Disulfides 150-159 insulin Bos taurus 42-49 9183003-3 1997 Two disulfide bridges/dimer, probably between Cys47 and Cys101, have been formed during the reaction of GST P1-1 with calvatic acid and its diazocyanide analogue. Disulfides 4-13 glutathione S-transferase pi 1 Homo sapiens 104-110 12690627-3 2003 Thioredoxin, a 12 kD small protein with a redox-active dithiol/disulfide in the conserved active site: -Cys-Gly-Pro-Cys-, is a key molecule for redox regulation as well as glutathione(GSH). Disulfides 63-72 thioredoxin 1 Mus musculus 0-11 19573605-8 2009 Production of C1C5 RANTES was highly impaired in CHO cells, with a dramatic yield reduction compared to that of wild type RANTES and secretion of the molecule as disulfide-linked dimer. Disulfides 162-171 C-C motif chemokine ligand 5 Homo sapiens 19-25 19712047-8 2009 HRG fragments, generated by plasmin cleavage, are held together by disulfide linkages and are not released from the molecule under non-reducing conditions. Disulfides 67-76 histidine rich glycoprotein Homo sapiens 0-3 9127002-1 1997 The bioactivity of IL-12 is mediated by heterodimers of disulfide-linked p35 and p40 protein subunits. Disulfides 56-65 interleukin 12a Mus musculus 73-76 19788412-7 2009 Furthermore, in ERdj5-knockout cells, the expression of exogenous ERdj5 mitigated the ER stress caused by overproduction of alpha-amylase, which is one of the most abundant proteins in saliva and has five intramolecular disulfide bonds. Disulfides 220-229 DnaJ heat shock protein family (Hsp40) member C10 Mus musculus 66-71 12218052-0 2003 Protein-disulfide isomerase-mediated reduction of two disulfide bonds of HIV envelope glycoprotein 120 occurs post-CXCR4 binding and is required for fusion. Disulfides 8-17 C-X-C motif chemokine receptor 4 Homo sapiens 115-120 12218052-1 2003 The human immunodeficiency virus (HIV) envelope (Env) glycoprotein (gp) 120 is a highly disulfide-bonded molecule that attaches HIV to the lymphocyte surface receptors CD4 and CXCR4. Disulfides 88-97 C-X-C motif chemokine receptor 4 Homo sapiens 176-181 12218052-6 2003 We conclude that on average two of the nine disulfides of gp120 are reduced during interaction with the lymphocyte surface after CXCR4 binding prior to fusion and that cell surface PDI catalyzes this process. Disulfides 44-54 C-X-C motif chemokine receptor 4 Homo sapiens 129-134 9111051-9 1997 After prebinding of Shiga(C242S) toxin to wells coated with the Shiga toxin receptor, Gb3, trypsin treatment induced dissociation of A1 from the toxin-receptor complex demonstrating that in addition to stabilizing the A-chain, the disulfide bond prevents dissociation of the A1 fragment from the toxin-receptor complex. Disulfides 231-240 alpha 1,4-galactosyltransferase (P blood group) Homo sapiens 86-89 12674505-6 2003 Although both complexes are partially resistant to SDS denaturation, disulfide bonding is absolutely required for the stability of beta2AR oligomers but not dimers in SDS-PAGE. Disulfides 69-78 adrenoceptor beta 2 Homo sapiens 131-138 19573017-3 2009 We have examined a neuronal type III RPTP, PTPRO; we find that PTPRO can form dimers in living cells, and that disulfide linkages in PTPROs intracellular domain likely regulate dimerization. Disulfides 111-120 protein tyrosine phosphatase receptor type O Homo sapiens 43-48 9293773-0 1997 Beta 2-microglobulin and calnexin can independently promote folding and disulfide bond formation in class I histocompatibility proteins. Disulfides 72-81 beta-2-microglobulin Homo sapiens 0-20 19577304-3 2009 Human SP-D includes trimeric subunits and multimeric assemblies of trimeric subunits, which are stabilized by N-terminal interchain disulfide crosslinks. Disulfides 132-141 surfactant protein D Homo sapiens 6-10 9293773-2 1997 Here, we show that class I proteins rapidly form disulfide bonds, and that the process is highly reversible in Daudi cells lacking beta 2m. Disulfides 49-58 beta-2-microglobulin Homo sapiens 131-138 9307065-4 1997 The extracellular domains of the murine D10 TCR (Valpha2, Vbeta8.2) were expressed in insect cells and secreted as a disulfide-linked heterodimer. Disulfides 117-126 T cell receptor alpha variable 6-3 Mus musculus 44-47 19667201-1 2009 The mitochondrial intermembrane space (IMS) contains many small cysteine-bearing proteins, and their passage across the outer membrane and subsequent folding require recognition and disulfide bond transfer by an oxidative translocator Tim40/Mia40 in the inner membrane facing the IMS. Disulfides 182-191 Mia40p Saccharomyces cerevisiae S288C 235-240 19667201-1 2009 The mitochondrial intermembrane space (IMS) contains many small cysteine-bearing proteins, and their passage across the outer membrane and subsequent folding require recognition and disulfide bond transfer by an oxidative translocator Tim40/Mia40 in the inner membrane facing the IMS. Disulfides 182-191 Mia40p Saccharomyces cerevisiae S288C 241-246 12507971-2 2003 Furthermore, some partially degraded forms of hCG and its subunits have become of potential clinical importance, e.g., "nicked" forms of hCG (hCGn) and hCGbeta (hCGbetan), which contain cuts in the peptide backbone between amino acids 44-45 or 47-48 in hCGbeta, and a fragment of hCGbeta (hCGbetacf) consisting of amino acids 6-40 and 55-92 bound together by disulfide bridges. Disulfides 359-368 chorionic gonadotropin subunit beta 3 Homo sapiens 152-159 12507971-2 2003 Furthermore, some partially degraded forms of hCG and its subunits have become of potential clinical importance, e.g., "nicked" forms of hCG (hCGn) and hCGbeta (hCGbetan), which contain cuts in the peptide backbone between amino acids 44-45 or 47-48 in hCGbeta, and a fragment of hCGbeta (hCGbetacf) consisting of amino acids 6-40 and 55-92 bound together by disulfide bridges. Disulfides 359-368 chorionic gonadotropin subunit beta 3 Homo sapiens 161-168 12507971-2 2003 Furthermore, some partially degraded forms of hCG and its subunits have become of potential clinical importance, e.g., "nicked" forms of hCG (hCGn) and hCGbeta (hCGbetan), which contain cuts in the peptide backbone between amino acids 44-45 or 47-48 in hCGbeta, and a fragment of hCGbeta (hCGbetacf) consisting of amino acids 6-40 and 55-92 bound together by disulfide bridges. Disulfides 359-368 chorionic gonadotropin subunit beta 3 Homo sapiens 161-168 19500143-2 2009 Of them, only the dsbA mutant lacking the disulfide bond isomerase exhibited significantly increased attachment to the polystyrene surface. Disulfides 42-51 thiol:disulfide interchange protein DsbA/DsbL Pseudomonas putida KT2440 18-22 9054580-3 1997 After disulfide bridge formation and purification, monomeric GCP-2 was recovered as a 6-kDa protein; the pure synthetic protein showed a molecular mass of 8076 Da as determined by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). Disulfides 6-15 C-X-C motif chemokine ligand 6 Homo sapiens 61-66 19457862-6 2009 Activity assays carried out using a series of cysteine mutants and various reductants combined with measurements of free thiols under distinct oxidation conditions and mass spectrometry experiments show that the 2-Cys MSRB2 is reduced by Trx through a dithiol-disulfide exchange involving both redox-active Cys of the two partners. Disulfides 260-269 methionine sulfoxide reductase B 2 Arabidopsis thaliana 218-223 14608614-8 2003 This disulfide-bonded residue, [41-70]S-S[149-162], might thus be involved in the specific complexation of parinaric acid to beta-lactoglobulin. Disulfides 5-14 beta-lactoglobulin Bos taurus 125-143 9165076-5 1997 The linear peptide uPA(19-31) and its more stable disulfide-bridged cyclic form (cyclo(19,31)uPA(19-31)) displayed uPAR-binding activity whereas other peptides such as uPA(18-30), uPA(20-32) or uPA(20-30) did not react with uPAR. Disulfides 50-59 plasminogen activator, urokinase receptor Homo sapiens 115-119 9020092-7 1997 The engineered disulfide bond should also prove useful in the creation of more stable serpin variants; for example, such a bond in plasminogen activator inhibitor-1 would prevent it from becoming latent by locking strand 1C onto the C beta-sheet. Disulfides 15-24 serpin family E member 1 Homo sapiens 131-164 12466503-0 2002 Stabilizing the integrin alpha M inserted domain in alternative conformations with a range of engineered disulfide bonds. Disulfides 105-114 integrin subunit alpha M Homo sapiens 16-32 19463727-6 2009 Furthermore, the inactivated JUNV particles retained the immunoreactivity of the surface glycoprotein GP1 suggesting that this disulfide may be useful in the pursuit of an inactivating agent to obtain a vaccine antigen or diagnostic tool. Disulfides 127-136 GTP binding protein 1 Homo sapiens 102-105 19194580-1 2009 Thiorhodamine-based chemodosimeter A, a disulfide linked dimer, was designed for Hg2+ recognition by virtue of the strong affinity of mercury for sulfur. Disulfides 40-49 polycystin 1, transient receptor potential channel interacting pseudogene 2 Homo sapiens 81-84 9006939-8 1997 Trx2 possessed a dithiol-reducing enzymatic activity and, with mammalian thioredoxin reductase and NADPH, was able to reduce the interchain disulfide bridges of insulin. Disulfides 140-149 thioredoxin 2 Homo sapiens 0-4 19017646-1 2009 The redox reactivity of the three disulfide bridges and the flavin present in each protomer of the wild-type Arabidopsis thaliana mitochondrial sulfhydryl oxidase (AtErv1) homodimer has been investigated. Disulfides 34-43 Erv1/Alr family protein Arabidopsis thaliana 164-170 12441378-3 2002 The reduction by dithiothreitol of the three intramolecular disulfide bonds of the fifth domain was accelerated in the presence of stoichiometric amounts of GroEL, indicating that the fifth domain was destabilized upon interaction with GroEL. Disulfides 60-69 heat shock protein family D (Hsp60) member 1 Homo sapiens 236-241 9003184-0 1997 Effects of the intramolecular disulfide bond on ligand binding dynamics in myoglobin. Disulfides 30-39 myoglobin Homo sapiens 75-84 12403615-0 2002 Disulfide-bond formation in the transthyretin mutant Y114C prevents amyloid fibril formation in vivo and in vitro. Disulfides 0-9 transthyretin Homo sapiens 32-45 12403615-3 2002 Furthermore, we demonstrate in vitro that the ATTR Y114C mutant exists in three forms: one unstable but nativelike tetrameric form, one highly aggregated form in which a network of disulfide bonds is formed, and one fibrillar form. Disulfides 181-190 transthyretin Homo sapiens 46-50 12403615-6 2002 In a previous study, we have linked exposure of this epitope in TTR to a three-residue shift in beta-strand D. The X-ray crystallographic structure of reduced tetrameric ATTR Y114C shows a structure similar to that of the wild type but with a more buried position of Cys10 and with beta-mercaptoethanol associated with Cys114, verifying the strong tendency for this residue to form disulfide bonds. Disulfides 382-391 transthyretin Homo sapiens 64-67 12403615-6 2002 In a previous study, we have linked exposure of this epitope in TTR to a three-residue shift in beta-strand D. The X-ray crystallographic structure of reduced tetrameric ATTR Y114C shows a structure similar to that of the wild type but with a more buried position of Cys10 and with beta-mercaptoethanol associated with Cys114, verifying the strong tendency for this residue to form disulfide bonds. Disulfides 382-391 transthyretin Homo sapiens 170-174 12403615-7 2002 Combined with the ex vivo data, our in vitro findings suggest that ATTR Y114C can lead to disease either by forming regular unbranched amyloid fibrils or by forming disulfide-linked aggregates that maintain amyloid-like properties but are unable to form regular amyloid fibrils. Disulfides 165-174 transthyretin Homo sapiens 67-71 19131515-0 2009 Location of KCNE1 relative to KCNQ1 in the I(KS) potassium channel by disulfide cross-linking of substituted cysteines. Disulfides 70-79 potassium voltage-gated channel subfamily KQT member 1 Cricetulus griseus 30-35 19121228-10 2009 A disulfide mediated binary complex formation between GlgB and WhiB1C40S was shown by both in-solution protein-protein interaction and thioredoxin affinity chromatography. Disulfides 2-11 1,4-alpha-glucan branching protein Mycobacterium tuberculosis H37Rv 54-58 19121228-13 2009 CONCLUSION: We conclude that M. tuberculosis GlgB has one intra-molecular disulfide bond which is formed between C193 and C617. Disulfides 74-83 1,4-alpha-glucan branching protein Mycobacterium tuberculosis H37Rv 45-49 19121228-14 2009 WhiB1, a thioredoxin like protein interacts with GlgB and transfers its electrons to the disulfide thus reduces the intra-molecular disulfide bond of GlgB. Disulfides 89-98 1,4-alpha-glucan branching protein Mycobacterium tuberculosis H37Rv 49-53 19121228-14 2009 WhiB1, a thioredoxin like protein interacts with GlgB and transfers its electrons to the disulfide thus reduces the intra-molecular disulfide bond of GlgB. Disulfides 89-98 1,4-alpha-glucan branching protein Mycobacterium tuberculosis H37Rv 150-154 19121228-14 2009 WhiB1, a thioredoxin like protein interacts with GlgB and transfers its electrons to the disulfide thus reduces the intra-molecular disulfide bond of GlgB. Disulfides 132-141 1,4-alpha-glucan branching protein Mycobacterium tuberculosis H37Rv 49-53 19121228-14 2009 WhiB1, a thioredoxin like protein interacts with GlgB and transfers its electrons to the disulfide thus reduces the intra-molecular disulfide bond of GlgB. Disulfides 132-141 1,4-alpha-glucan branching protein Mycobacterium tuberculosis H37Rv 150-154 9003184-1 1997 In order to investigate the effects of an intramolecular disulfide bond on protein structure and ligand binding dynamics in myoglobin, we prepared a mutant myoglobin having a disulfide bond at the EF corner by introducing two cysteine at the position of Ile 75 and Glu 85. Disulfides 57-66 myoglobin Homo sapiens 124-133 9003184-1 1997 In order to investigate the effects of an intramolecular disulfide bond on protein structure and ligand binding dynamics in myoglobin, we prepared a mutant myoglobin having a disulfide bond at the EF corner by introducing two cysteine at the position of Ile 75 and Glu 85. Disulfides 57-66 myoglobin Homo sapiens 156-165 9003184-1 1997 In order to investigate the effects of an intramolecular disulfide bond on protein structure and ligand binding dynamics in myoglobin, we prepared a mutant myoglobin having a disulfide bond at the EF corner by introducing two cysteine at the position of Ile 75 and Glu 85. Disulfides 175-184 myoglobin Homo sapiens 156-165 9035103-1 1997 Interleukin-12 (IL-12) is unique amongst cytokines in being a disulfide-linked heterodimer of two separately encoded subunits (p35 and p40). Disulfides 62-71 interleukin 12a Mus musculus 127-130 18978082-6 2008 Additionally, it was suggested that T9A nukacin(4-27), a mutant with a 3-methyllanthionine substitution, binds to NukH via an intermolecular disulfide bond after it is weakly recognized by NukH. Disulfides 141-150 NukH Staphylococcus warneri 114-118 12391223-2 2002 In IgA1, Cys(133) in C(H)1 forms the disulfide bond to the L chain. Disulfides 37-46 immunoglobulin heavy constant alpha 1 Homo sapiens 3-7 18845190-5 2008 Furthermore, the Sun1 tertiary structure involves interchain disulfide bonds that might contribute to higher homo-oligomer formation, although the overall dynamics of the Sun1 C-terminus remains unaffected when the cysteins involved are mutated. Disulfides 61-70 Sad1 and UNC84 domain containing 1 Homo sapiens 17-21 8985176-4 1996 The RNA-induced assembly of PHFs is dependent on the formation of intermolecular disulfide bridges involving Cys322 in the third repeat of tau, and it includes the dimerization of tau as an early intermediate. Disulfides 81-90 microtubule associated protein tau Homo sapiens 139-142 18835810-2 2008 Here we demonstrate that thioredoxin reductase-1 (TR1), a selenium-containing pyridine nucleotide-disulfide oxidoreductase that reduces protein disulfides to free thiols, negatively regulates the activity of the HIV-1 encoded transcriptional activator, Tat, in human macrophages. Disulfides 144-154 thioredoxin reductase 1 Homo sapiens 50-53 18835810-2 2008 Here we demonstrate that thioredoxin reductase-1 (TR1), a selenium-containing pyridine nucleotide-disulfide oxidoreductase that reduces protein disulfides to free thiols, negatively regulates the activity of the HIV-1 encoded transcriptional activator, Tat, in human macrophages. Disulfides 144-154 Tat Human immunodeficiency virus 1 253-256 18835810-6 2008 Furthermore, in vitro biochemical assays with recombinant Tat protein confirmed that TR1 targets two disulfide bonds within the Cys-rich motif required for efficient HIV-1 transactivation. Disulfides 101-110 Tat Human immunodeficiency virus 1 58-61 12350100-2 2002 Sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE) analysis under non-reducing and reducing conditions showed that in the early stages of the aggregation of beta-lactoglobulin disulfide linked aggregates were formed on heating at pH 6.7, but not at pH 4.9. Disulfides 195-204 beta-lactoglobulin Bos taurus 176-194 8954088-9 1996 C28, but not C53, also existed as an oligomer in the absence of 2-mercaptoethanol, suggesting that the 438-661 region present in C53 prevents intermolecular disulfide bond formation at the carboxyl-terminal cysteine residue. Disulfides 157-166 CDK5 regulatory subunit associated protein 3 Homo sapiens 129-132 12196024-0 2002 Heterologous expression and characterization of human glutaminyl cyclase: evidence for a disulfide bond with importance for catalytic activity. Disulfides 89-98 glutaminyl-peptide cyclotransferase Homo sapiens 54-72 12163607-5 2002 A soluble form of Env, SOS gp140, can be made that has gp120 stably linked to the gp41 ectodomain by an intermolecular disulfide bond. Disulfides 119-128 endogenous retrovirus group K member 20 Homo sapiens 18-21 18835810-6 2008 Furthermore, in vitro biochemical assays with recombinant Tat protein confirmed that TR1 targets two disulfide bonds within the Cys-rich motif required for efficient HIV-1 transactivation. Disulfides 101-110 thioredoxin reductase 1 Homo sapiens 85-88 18937500-1 2008 The flavin-dependent quiescin-sulfhydryl oxidase (QSOX) inserts disulfide bridges into unfolded reduced proteins with the reduction of molecular oxygen to form hydrogen peroxide. Disulfides 64-73 quiescin sulfhydryl oxidase 1 Homo sapiens 50-54 18937500-2 2008 This work investigates how QSOX and protein disulfide isomerase (PDI) cooperate in vitro to generate native pairings in two unfolded reduced proteins: ribonuclease A (RNase, four disulfide bonds and 105 disulfide isomers of the fully oxidized protein) and avian riboflavin binding protein (RfBP, nine disulfide bonds and more than 34 million corresponding disulfide pairings). Disulfides 179-188 quiescin sulfhydryl oxidase 1 Homo sapiens 27-31 18937500-2 2008 This work investigates how QSOX and protein disulfide isomerase (PDI) cooperate in vitro to generate native pairings in two unfolded reduced proteins: ribonuclease A (RNase, four disulfide bonds and 105 disulfide isomers of the fully oxidized protein) and avian riboflavin binding protein (RfBP, nine disulfide bonds and more than 34 million corresponding disulfide pairings). Disulfides 179-188 quiescin sulfhydryl oxidase 1 Homo sapiens 27-31 18937500-2 2008 This work investigates how QSOX and protein disulfide isomerase (PDI) cooperate in vitro to generate native pairings in two unfolded reduced proteins: ribonuclease A (RNase, four disulfide bonds and 105 disulfide isomers of the fully oxidized protein) and avian riboflavin binding protein (RfBP, nine disulfide bonds and more than 34 million corresponding disulfide pairings). Disulfides 179-188 quiescin sulfhydryl oxidase 1 Homo sapiens 27-31 18852299-6 2008 The ternary complex represents a transient and intermediate step in the oxidation of intermembrane space precursors, where the oxidase Erv1 promotes disulfide transfer to the precursor while both oxidase and precursor are associated with the disulfide carrier Mia40. Disulfides 242-251 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 260-265 12163165-4 2002 Moreover, cyclic CDR-H1 peptides bridged by disulfide inhibited NS3 protease more potently. Disulfides 44-53 KRAS proto-oncogene, GTPase Homo sapiens 64-67 8968078-1 1996 Thioredoxin (TRX), a disulfide-reducing intracellular protein, functions as a cellular defense mechanism against oxidative stress. Disulfides 21-30 thioredoxin Homo sapiens 0-11 18619974-10 2008 Our results demonstrate the ability of combinatorial chemistry to optimize a disulfide-containing miniprotein, and of structural biology to decipher the resultant interplay between binding affinity, neutralization breadth, molecular mimicry, and induced affinity for CCR5. Disulfides 77-86 C-C motif chemokine receptor 5 Homo sapiens 267-271 8968078-1 1996 Thioredoxin (TRX), a disulfide-reducing intracellular protein, functions as a cellular defense mechanism against oxidative stress. Disulfides 21-30 thioredoxin Homo sapiens 13-16 12135781-7 2002 Here, we report that a full-length Reelin forms a disulfide-linked homodimer. Disulfides 50-59 reelin Homo sapiens 35-41 8943374-0 1996 Human natural killer cell receptors involved in MHC class I recognition are disulfide-linked heterodimers of CD94 and NKG2 subunits. Disulfides 76-85 killer cell lectin like receptor C1 Homo sapiens 118-122 12081481-4 2002 Like all G protein-coupled receptors, mutating disulfide bond-forming cysteines in the first (Cys118) and second (Cys197) extracellular loops in CCR6 led to complete elimination of receptor activity, which for CCR6 was also associated with the accumulation of the receptor intracellularly. Disulfides 47-56 C-C motif chemokine receptor 6 Homo sapiens 145-149 12081481-4 2002 Like all G protein-coupled receptors, mutating disulfide bond-forming cysteines in the first (Cys118) and second (Cys197) extracellular loops in CCR6 led to complete elimination of receptor activity, which for CCR6 was also associated with the accumulation of the receptor intracellularly. Disulfides 47-56 C-C motif chemokine receptor 6 Homo sapiens 210-214 12081481-9 2002 We propose that CCR6 forms only a disulfide bond between the first (Cys118) and second (Cys197) extracellular loops, which confines a helical bundle together with the N-terminus adjacent to the third extracellular loop, creating the structural organization critical for ligand binding and therefore for receptor signaling. Disulfides 34-43 C-C motif chemokine receptor 6 Homo sapiens 16-20 18585389-9 2008 The critical residues for dimerization are Cys261, forming a disulfide bridge between subunits in phot1-LOV1 domain, and Thr217 and Met232 in phot2-LOV1. Disulfides 61-70 NAC domain containing protein 35 Arabidopsis thaliana 104-108 8943374-2 1996 We now demonstrate that CD94 glycoproteins form disulfide-bonded heterodimers with the NKG2A/B, NKG2C, and NKG2E glycoproteins. Disulfides 48-57 killer cell lectin like receptor C1 Homo sapiens 87-94 18585389-9 2008 The critical residues for dimerization are Cys261, forming a disulfide bridge between subunits in phot1-LOV1 domain, and Thr217 and Met232 in phot2-LOV1. Disulfides 61-70 NAC domain containing protein 35 Arabidopsis thaliana 148-152 12060617-1 2002 Ki-4.dgA is an anti-CD30 immunotoxin (IT) constructed by coupling the monoclonal antibody Ki-4 via a sterically hindered disulfide linker to deglycosylated ricin A-chain. Disulfides 121-130 TNF receptor superfamily member 8 Homo sapiens 20-24 8973812-7 1996 This immunotoxin, which consists of a monoclonal antibody to DBH coupled by a disulfide bond to saporin (a ribosome inactivating protein), has been shown to be selectively toxic to peripheral noradrenergic sympathetic neurons in rats after systemic injection. Disulfides 78-87 dopamine beta-hydroxylase Rattus norvegicus 61-64 12009900-8 2002 Examination of various compounds with Ava in positions 9,10 and/or 14,15 revealed that the Leu(9)-Gly(10) and Arg(14)-Pro(15) segments of the disulfide ring are the principal structural elements determining hMCH-1R selectivity and ability to act as a hMCH-1R antagonist. Disulfides 142-151 CD7 molecule Homo sapiens 91-96 11859118-4 2002 In this study, we demonstrate that swapping the disulfide-linked CPNKEKEC sequence (residues 169-176) in the beta(2) I domain with a corresponding beta(3) sequence, or mutating Lys(174) to Thr, constitutively activates alpha(L)beta(2) binding to ICAM-1. Disulfides 48-57 intercellular adhesion molecule 1 Homo sapiens 246-252 18544535-5 2008 Similar findings were obtained when the TNFR1- and TNFR2-transfected cells were pretreated with a cell-impermeable oxidase, DsbA, that catalyzes disulfide bond formation between thiol groups on cysteine residues. Disulfides 145-154 TNF receptor superfamily member 1B Homo sapiens 51-56 18452709-4 2008 We further identified MsrB2- or MsrB3-Trx complexes formed through intermolecular disulfide bonds involving catalytic residue of Trx. Disulfides 82-91 methionine sulfoxide reductase B2 Homo sapiens 22-27 18452709-4 2008 We further identified MsrB2- or MsrB3-Trx complexes formed through intermolecular disulfide bonds involving catalytic residue of Trx. Disulfides 82-91 methionine sulfoxide reductase B3 Homo sapiens 32-37 18480461-0 2008 Intersubunit disulfide isomerization controls membrane fusion of human T-cell leukemia virus Env. Disulfides 13-22 endogenous retrovirus group K member 20 Homo sapiens 93-96 8910521-4 1996 Approximately 30% of the Escherichia coli-derived NF-YB subunit existed as intermolecular disulfide-linked dimers. Disulfides 90-99 nuclear transcription factor Y subunit beta Homo sapiens 50-55 18480461-2 2008 Here we have tested whether this motif is used for isomerization of the intersubunit disulfide of Env and whether this rearrangement is required for membrane fusion. Disulfides 85-94 endogenous retrovirus group K member 20 Homo sapiens 98-101 18587263-1 2008 CD98, a disulfide-linked 125-kDa heterodimeric type II transmembrane glycoprotein, regulates beta1 integrin- mediated cell adhesion. Disulfides 8-17 integrin subunit beta 1 Homo sapiens 93-107 11866530-3 2002 Three classes of disulfide-constrained peptides that antagonize binding of the VEGF dimer to its receptors, KDR and Flt-1, were identified previously using phage display methods. Disulfides 17-26 kinase insert domain receptor Homo sapiens 108-111 11679582-3 2002 Here, we show that the disulfide bond between Cys-119 and Cys-201 in CD38 may be involved in CD38 dimerization and internalization. Disulfides 23-32 CD38 antigen Mus musculus 69-73 8914835-0 1996 S-glutathiolated hepatocyte proteins and insulin disulfides as substrates for reduction by glutaredoxin, thioredoxin, protein disulfide isomerase, and glutathione. Disulfides 49-59 thioredoxin Homo sapiens 105-116 11679582-3 2002 Here, we show that the disulfide bond between Cys-119 and Cys-201 in CD38 may be involved in CD38 dimerization and internalization. Disulfides 23-32 CD38 antigen Mus musculus 93-97 11719509-5 2002 Recombinantly expressed R122C mutant human trypsinogen was found to undergo greatly reduced autoactivation and cathepsin B-induced activation, which is most likely caused by misfolding or disulfide mismatches of the mutant zymogen. Disulfides 188-197 cathepsin B Homo sapiens 111-122 11838022-0 2002 Characterization of the elusive disulfide bridge forming human Hb variant: Hb Ta-Li beta83 (EF7)Gly --> Cys by electrospray mass spectrometry. Disulfides 32-41 FAM3 metabolism regulating signaling molecule D Homo sapiens 92-95 11682471-3 2002 We demonstrate that CDT6 is a secreted protein that folds into disulfide-linked homotetramers by coiled-coil interactions. Disulfides 63-72 angiopoietin like 7 Homo sapiens 20-24 11750654-5 2002 CD16A-Ig is secreted as a disulfide-linked homodimer of 70kDa. Disulfides 26-35 Fc gamma receptor IIIa Homo sapiens 0-8 11489908-1 2001 We report the use of thiol chemistry to define specific and reversible disulfide interactions of Cys-substituted NK2 receptor mutants with analogues of neurokinin A (NKA) containing single cysteine substitutions. Disulfides 71-80 tachykinin receptor 2 Homo sapiens 113-125 11489908-3 2001 N-biotinyl-[Tyr1,Cys9]NKA, N-biotinyl-[Tyr1,Cys10]NKA were both found to reversibly disulfide bond to the NK2 receptor mutant Met297 --> Cys. Disulfides 84-93 tachykinin receptor 2 Homo sapiens 106-118 11580274-0 2001 Thiol/disulfide interconversion in bovine lens aldose reductase induced by intermediates of glutathione turnover. Disulfides 6-15 aldose reductase Bos taurus 47-63 11574464-3 2001 Unexpectedly, the crystal structure of IL-17F reveals that IL-17 family members adopt a monomer fold typical of cystine knot growth factors, despite lacking the disulfide responsible for defining the canonical "knot" structure. Disulfides 161-170 interleukin 17A Homo sapiens 39-44 11454874-0 2001 Normal ligand binding and signaling by CD47 (integrin-associated protein) requires a long range disulfide bond between the extracellular and membrane-spanning domains. Disulfides 96-105 CD47 molecule Homo sapiens 39-43 11454874-0 2001 Normal ligand binding and signaling by CD47 (integrin-associated protein) requires a long range disulfide bond between the extracellular and membrane-spanning domains. Disulfides 96-105 CD47 molecule Homo sapiens 45-72 11454874-3 2001 Conservation of Cys residues among CD47 homologues suggested the existence of a disulfide bond between the Ig and MMS domains that was confirmed by chemical digestion and mapped to Cys(33) and Cys(263). Disulfides 80-89 CD47 molecule Homo sapiens 35-39 11454874-5 2001 Mutagenesis to prevent formation of this disulfide completely disrupted CD47 signaling independent of effects on ligand binding, as assessed by T cell interleukin-2 secretion and Ca(2+) responses. Disulfides 41-50 CD47 molecule Homo sapiens 72-76 11454874-7 2001 Thus, a disulfide bond between the Ig and MMS domains of CD47 is required for normal ligand binding and signal transduction. Disulfides 8-17 CD47 molecule Homo sapiens 57-61 11435433-3 2001 BPTI is a 58-residue protein and contains three disulfide groups between residues 5 and 55, 14 and 38, as well as 30 and 51. Disulfides 48-57 spleen trypsin inhibitor I Bos taurus 0-4 11435433-4 2001 Mutants of BPTI that contained only a single disulfide were reduced, and the free cysteines were labeled with either thiol-specific spin labels or pyrene maleimide. Disulfides 45-54 spleen trypsin inhibitor I Bos taurus 11-15 11514736-1 2001 The 12 cysteine residues in the flavivirus NS1 protein are strictly conserved, suggesting that they form disulfide bonds that are critical for folding the protein into a functional structure. Disulfides 105-114 influenza virus NS1A binding protein Homo sapiens 43-46 11514736-2 2001 In this study, we examined the intramolecular disulfide bond arrangement of NS1 of Murray Valley encephalitis virus and elucidated three of the six cysteine-pairing arrangements. Disulfides 46-55 influenza virus NS1A binding protein Homo sapiens 76-79 11467967-3 2001 In vitro biochemical studies revealed that the enzyme product derived from one of them (APR1) is activated by oxidation, probably through the formation of a disulfide bond. Disulfides 157-166 APS reductase 1 Arabidopsis thaliana 88-92 11454166-3 2001 The purpose of this study was to delineate the role of the disulfide bonds of hCGbeta in receptor binding of the hormone. Disulfides 59-68 chorionic gonadotropin subunit beta 3 Homo sapiens 78-85 11454166-4 2001 Six disulfide peptides incorporating each of the six disulfide bonds of hCGbeta were synthesized and screened, along with their linear counterparts, for their ability to competitively inhibit the binding of [125I] hCG to sheep ovarian corpora luteal LH/CG receptor. Disulfides 4-13 chorionic gonadotropin subunit beta 3 Homo sapiens 72-79 11454166-4 2001 Six disulfide peptides incorporating each of the six disulfide bonds of hCGbeta were synthesized and screened, along with their linear counterparts, for their ability to competitively inhibit the binding of [125I] hCG to sheep ovarian corpora luteal LH/CG receptor. Disulfides 53-62 chorionic gonadotropin subunit beta 3 Homo sapiens 72-79 11397160-8 2001 The reactivities of aromatic and aliphatic thiols with 2-pyridyldithioethanol (2-PDE), a small molecule disulfide, were determined. Disulfides 104-113 aldehyde dehydrogenase 7 family member A1 Homo sapiens 81-84 11359822-8 2001 Hence, human IgM carries functionally inactive IL-18 forming a disulfide-bridged complex, and this IL-18 moiety is from 10- to 100-fold higher than the conventional type 1 IL-18 in blood circulation in approximately 30% normal subjects. Disulfides 63-72 interleukin 18 Homo sapiens 99-104 11098061-11 2001 Furthermore, we postulate that domain 5 may play a role in the disulfide-linked homodimerization and activation process of gp130. Disulfides 63-72 Neutrophil migration (granulocyte glycoprotein) Homo sapiens 123-128 11157944-2 2001 Besides these pul genes, efficient pullulanase secretion also requires the host dsbA gene, encoding a periplasmic disulfide oxidoreductase, independently of disulfide bond formation in pullulanase itself. Disulfides 114-123 oxidoreductase Escherichia coli 124-138 11266609-2 2001 Twenty hCG beta-subunit residues, termed the seatbelt, are wrapped around alpha-subunit loop 2 (alpha 2) and their positions "latched" by a disulfide formed by cysteines at the end of the seatbelt (Cys 110) and in the beta-subunit core (Cys 26). Disulfides 140-149 chorionic gonadotropin subunit beta 3 Homo sapiens 7-15 12549186-2 2001 It is a disulfide-linked heterodimer composed of a 35 kD light chain (P35) and a 40 kD heavy chain (P40). Disulfides 8-17 interleukin 12A Homo sapiens 70-73 11141057-9 2001 Finally, the use of another mutant in which Cys 77 was replaced by serine enabled confirmation of the location of the MIC-1 interchain disulfide bond. Disulfides 135-144 growth differentiation factor 15 Homo sapiens 118-123 11693578-3 2001 To that end, the influence of cadmium on the rat liver GR potential to form intramolecular and intermolecular disulfide bonds under nonreducing conditions and under oxidizing conditions produced by the addition of hydrogen peroxide (H2O2) to the cytosol was examined by nonreducing SDS-PAGE and immunoblotting. Disulfides 110-119 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 55-57 11693578-4 2001 The results show that cadmium inhibits formation of disulfide bonds within the GR both in the absence and in the presence of H2O2. Disulfides 52-61 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 79-81 11693578-5 2001 The creation of intermolecular disulfide linkages between the apo-GR and associated heat shock proteins Hsp90 and Hsp70, which was evident in the presence of H2O2, was also significantly impaired after cadmium administration. Disulfides 31-40 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 66-68 21340764-5 2001 Urinary beta-CF consists of residues 6-40 disulfide bridged to residues 55-92 of the beta-subunit of hCG (3,4), suggesting that it may be a degradative product of hCGbeta. Disulfides 42-51 chorionic gonadotropin subunit beta 3 Homo sapiens 163-170 11101293-7 2000 The protein, which exists as a disulfide-linked homodimer on the cell surface, crystallizes as a symmetrical dimer, similar to those formed by the related NK cell receptors Ly49A and CD94. Disulfides 31-40 killer cell lectin like receptor D1 Homo sapiens 183-187 10827170-8 2000 These data indicate that the propeptide has two roles in proper folding: the disulfide-coupled folding of the mature region and the dimerization of pro-GCAP-II. Disulfides 77-86 guanylate cyclase activator 2B Homo sapiens 152-159 10801834-0 2000 The gene for a novel member of the whey acidic protein family encodes three four-disulfide core domains and is asynchronously expressed during lactation. Disulfides 81-90 whey acidic protein Mus musculus 35-54 10880975-0 2000 Crystal structure of the disulfide bond-deficient azurin mutant C3A/C26A: how important is the S-S bond for folding and stability? Disulfides 25-34 complement C3 Homo sapiens 64-67 10819974-0 2000 Partial IGF affinity of circulating N- and C-terminal fragments of human insulin-like growth factor binding protein-4 (IGFBP-4) and the disulfide bonding pattern of the C-terminal IGFBP-4 domain. Disulfides 136-145 insulin like growth factor binding protein 4 Homo sapiens 180-187 10819974-8 2000 Proteolytic digestion and subsequent biochemical analysis showed that the six cysteines of the C-terminal IGFBP-4 fragment are linked between residues 153-183, 194-205, and 207-228 (disulfide bonding pattern, 1-2, 3-4, and 5-6). Disulfides 182-191 insulin like growth factor binding protein 4 Homo sapiens 106-113 10759156-1 2000 Serum transthyretin has several isoforms, most of which are caused by disulfide linkage with cysteine residue at position 10. Disulfides 70-79 transthyretin Homo sapiens 6-19 10686155-1 2000 Human CD94 is a subunit of the disulfide-linked, heterodimeric natural killer (NK) cell surface receptor CD94/NKG2. Disulfides 31-40 killer cell lectin like receptor D1 Homo sapiens 6-10 10686155-1 2000 Human CD94 is a subunit of the disulfide-linked, heterodimeric natural killer (NK) cell surface receptor CD94/NKG2. Disulfides 31-40 killer cell lectin like receptor D1 Homo sapiens 105-109 10715549-0 2000 Additional N-glycosylation at Asn(13) rescues the human LHbeta-subunit from disulfide-linked aggregation. Disulfides 76-85 luteinizing hormone subunit beta Homo sapiens 56-62 10715549-2 2000 Despite the considerable homology between LHbeta and CGbeta, we previously demonstrated that, when expressed in GH(3) cells, the secreted form of LHbeta showed mispaired disulfide-linked aggregation in addition to monomer, whereas no aggregation was observed in CGbeta. Disulfides 170-179 luteinizing hormone subunit beta Homo sapiens 146-152 10716178-6 2000 Comparing the structure of TAP in TAP-BPTI with TAP bound to factor Xa(Xa) suggests a massive reorganization in the N-terminal tetrapeptide and the first disulfide loop of TAP (Cys5T-Cys15T) upon binding to Xa. Disulfides 154-163 spleen trypsin inhibitor I Bos taurus 38-42 18393449-1 2008 The flavoprotein quiescin-sulfhydryl oxidase (QSOX) rapidly inserts disulfide bonds into unfolded, reduced proteins with the concomitant reduction of oxygen to hydrogen peroxide. Disulfides 68-77 quiescin sulfhydryl oxidase 1 Homo sapiens 17-44 18393449-1 2008 The flavoprotein quiescin-sulfhydryl oxidase (QSOX) rapidly inserts disulfide bonds into unfolded, reduced proteins with the concomitant reduction of oxygen to hydrogen peroxide. Disulfides 68-77 quiescin sulfhydryl oxidase 1 Homo sapiens 46-50 18393449-4 2008 Previous studies on avian QSOX led to a model in which reducing equivalents were proposed to relay through the enzyme from the first thioredoxin domain (C70-C73) to a distal disulfide (C509-C512), then across the dimer interface to the FAD-proximal disulfide (C449-C452), and finally to the FAD. Disulfides 174-183 quiescin sulfhydryl oxidase 1 Homo sapiens 26-30 18393449-4 2008 Previous studies on avian QSOX led to a model in which reducing equivalents were proposed to relay through the enzyme from the first thioredoxin domain (C70-C73) to a distal disulfide (C509-C512), then across the dimer interface to the FAD-proximal disulfide (C449-C452), and finally to the FAD. Disulfides 249-258 quiescin sulfhydryl oxidase 1 Homo sapiens 26-30 18393449-9 2008 C452, of the proximal disulfide, is shown to be the charge-transfer donor to the flavin ring of QSOX, and its partner, C449, is expected to be the interchange thiol, forming a mixed disulfide with C70 in the thioredoxin domain. Disulfides 22-31 quiescin sulfhydryl oxidase 1 Homo sapiens 96-100 18393449-9 2008 C452, of the proximal disulfide, is shown to be the charge-transfer donor to the flavin ring of QSOX, and its partner, C449, is expected to be the interchange thiol, forming a mixed disulfide with C70 in the thioredoxin domain. Disulfides 182-191 quiescin sulfhydryl oxidase 1 Homo sapiens 96-100 18393449-10 2008 These data demonstrate that all the internal redox steps occur within the same polypeptide chain of mammalian QSOX and commence with a direct interaction between the reduced thioredoxin domain and the proximal disulfide of the Erv/ALR domain. Disulfides 210-219 quiescin sulfhydryl oxidase 1 Homo sapiens 110-114 18052930-9 2008 Furthermore, Prx IV oligomeric interactions are stabilized by additional non-catalytic disulfide bonds, indicative of a primary role other than peroxide elimination. Disulfides 87-96 peroxiredoxin 4 Homo sapiens 13-19 18093982-3 2008 The NMR solution structure of the partially oxidized Cox17 (Cox17(2S-S)) consists of a coiled coil-helix-coiled coil-helix domain stabilized by two disulfide bonds involving Cys(25)-Cys(54) and Cys(35)-Cys(44), preceded by a flexible and completely unstructured N-terminal tail. Disulfides 148-157 cytochrome c oxidase copper chaperone COX17 Homo sapiens 53-58 18093982-3 2008 The NMR solution structure of the partially oxidized Cox17 (Cox17(2S-S)) consists of a coiled coil-helix-coiled coil-helix domain stabilized by two disulfide bonds involving Cys(25)-Cys(54) and Cys(35)-Cys(44), preceded by a flexible and completely unstructured N-terminal tail. Disulfides 148-157 cytochrome c oxidase copper chaperone COX17 Homo sapiens 60-65 18258262-8 2008 The cross-linking of the N-terminal region of recombinant yeast cofilin to actin residues 346 and 374 with dithio-bis-maleimidoethane (12.4 A) and via disulfide bond formation was also documented. Disulfides 151-160 cofilin Saccharomyces cerevisiae S288C 64-71 18178549-3 2008 Here we show that ERp44 interacts with FGE forming heterodimeric and, to a lesser extent, also heterotetrameric and octameric complexes, which are stabilized through disulfide bonding between cysteine 29 of ERp44 and cysteines 50 and 52 in the N-terminal region of FGE. Disulfides 166-175 sulfatase modifying factor 1 Homo sapiens 39-42 18178549-3 2008 Here we show that ERp44 interacts with FGE forming heterodimeric and, to a lesser extent, also heterotetrameric and octameric complexes, which are stabilized through disulfide bonding between cysteine 29 of ERp44 and cysteines 50 and 52 in the N-terminal region of FGE. Disulfides 166-175 sulfatase modifying factor 1 Homo sapiens 265-268 17933489-2 2008 The disulfide oxidoreductase, DsbA, introduces disulfide bonds into exported proteins from the cytoplasm. Disulfides 4-13 oxidoreductase Escherichia coli 14-28 17945326-4 2008 Furthermore, our results suggest that residues located in the C2 disulfide-bonded loop in FeLV-C Cdom are critical for SU binding to FLVCR1 and for virus infection. Disulfides 65-74 FLVCR heme transporter 1 Homo sapiens 133-139 17956189-5 2008 A specific protein disulfide oxidoreductase (PDO) has a key role in intracellular disulfide shuffling in thermophiles. Disulfides 19-28 thioredoxin reductase 1 Homo sapiens 29-43 18537614-2 2008 Diverse classes of chemical compounds including nucleotide analogues, adenosine analogues, aminobenzoic derivatives, polyphenols, hydrazines, phthalides, disulfides and antisenses are being discovered and evaluated as DNMT inhibitors targeting DNA hypermethylation. Disulfides 154-164 DNA methyltransferase 1 Homo sapiens 218-222 17978092-4 2008 Import of the precursors requires the essential intermembrane space proteins Mia40 and Erv1 that were proposed to form a relay for disulfide formation in the precursor proteins. Disulfides 131-140 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 77-82 18855755-3 2008 Formation of aggregated beta-LG is completed at 95 degrees C. Circular dichroism results indicate that formation of aggregated beta-LG is accompanied by the scrambling of disulfide bonds (creation of new intramolecular and intermolecular disulfide bridges and rearrangement of old intramolecular disulfide bridges). Disulfides 171-180 beta-lactoglobulin Bos taurus 24-31 18855755-3 2008 Formation of aggregated beta-LG is completed at 95 degrees C. Circular dichroism results indicate that formation of aggregated beta-LG is accompanied by the scrambling of disulfide bonds (creation of new intramolecular and intermolecular disulfide bridges and rearrangement of old intramolecular disulfide bridges). Disulfides 171-180 beta-lactoglobulin Bos taurus 127-134 18855755-3 2008 Formation of aggregated beta-LG is completed at 95 degrees C. Circular dichroism results indicate that formation of aggregated beta-LG is accompanied by the scrambling of disulfide bonds (creation of new intramolecular and intermolecular disulfide bridges and rearrangement of old intramolecular disulfide bridges). Disulfides 238-247 beta-lactoglobulin Bos taurus 24-31 18855755-3 2008 Formation of aggregated beta-LG is completed at 95 degrees C. Circular dichroism results indicate that formation of aggregated beta-LG is accompanied by the scrambling of disulfide bonds (creation of new intramolecular and intermolecular disulfide bridges and rearrangement of old intramolecular disulfide bridges). Disulfides 238-247 beta-lactoglobulin Bos taurus 127-134 18855755-3 2008 Formation of aggregated beta-LG is completed at 95 degrees C. Circular dichroism results indicate that formation of aggregated beta-LG is accompanied by the scrambling of disulfide bonds (creation of new intramolecular and intermolecular disulfide bridges and rearrangement of old intramolecular disulfide bridges). Disulfides 238-247 beta-lactoglobulin Bos taurus 24-31 18855755-3 2008 Formation of aggregated beta-LG is completed at 95 degrees C. Circular dichroism results indicate that formation of aggregated beta-LG is accompanied by the scrambling of disulfide bonds (creation of new intramolecular and intermolecular disulfide bridges and rearrangement of old intramolecular disulfide bridges). Disulfides 238-247 beta-lactoglobulin Bos taurus 127-134 17959606-0 2007 A point mutation in atpC1 raises the redox potential of the Arabidopsis chloroplast ATP synthase gamma-subunit regulatory disulfide above the range of thioredoxin modulation. Disulfides 122-131 ATPase, F1 complex, gamma subunit protein Arabidopsis thaliana 20-25 17959606-0 2007 A point mutation in atpC1 raises the redox potential of the Arabidopsis chloroplast ATP synthase gamma-subunit regulatory disulfide above the range of thioredoxin modulation. Disulfides 122-131 ATP synthase Arabidopsis thaliana 84-96 17959606-6 2007 This work provides in situ validation of the concept that thioredoxin-dependent reduction of the gamma-subunit regulatory disulfide modulates the proton electrochemical potential energy requirement for activation of the chloroplast ATP synthase and that the activation state of the ATP synthase can limit leaf level photosynthesis. Disulfides 122-131 ATP synthase Arabidopsis thaliana 232-244 17959606-6 2007 This work provides in situ validation of the concept that thioredoxin-dependent reduction of the gamma-subunit regulatory disulfide modulates the proton electrochemical potential energy requirement for activation of the chloroplast ATP synthase and that the activation state of the ATP synthase can limit leaf level photosynthesis. Disulfides 122-131 ATP synthase Arabidopsis thaliana 282-294 18070357-10 2007 CONCLUSION: We conclude that glutathionylation of beta-actin may occur via spontaneous oxidation of a cysteinyl residue to a sulfenic acid that readily reacts with GSH to form a mixed disulfide. Disulfides 184-193 POTE ankyrin domain family member F Homo sapiens 50-60 17965184-3 2007 SGK1 exists as a dimer formed by two intermolecular disulfide bonds between Cys258 in the activation loop and Cys193. Disulfides 52-61 serum/glucocorticoid regulated kinase 1 Homo sapiens 0-4 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 199-208 cytochrome c oxidase copper chaperone COX17 Homo sapiens 10-15 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 199-208 cytochrome c oxidase copper chaperone COX17 Homo sapiens 131-136 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 199-208 cytochrome c oxidase copper chaperone COX17 Homo sapiens 131-136 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 199-208 cytochrome c oxidase copper chaperone COX17 Homo sapiens 131-136 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 282-291 cytochrome c oxidase copper chaperone COX17 Homo sapiens 10-15 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 282-291 cytochrome c oxidase copper chaperone COX17 Homo sapiens 131-136 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 282-291 cytochrome c oxidase copper chaperone COX17 Homo sapiens 131-136 17672825-3 2007 Mammalian Cox17 exists in three oxidative states, each characterized by distinct metal-binding properties: fully reduced mammalian Cox17(0S-S) binds co-operatively to four Cu+; Cox17(2S-S), with two disulfide bridges, binds to one of either Cu+ or Zn2+; and Cox17(3S-S), with three disulfide bridges, does not bind to any metal ions. Disulfides 282-291 cytochrome c oxidase copper chaperone COX17 Homo sapiens 131-136 17664073-3 2007 The domain composition is similar to the mammalian WFDC5 (WAP four disulfide core) and secretory leukocyte proteinase inhibitor (SLPI). Disulfides 67-76 WAP four-disulfide core domain 5 Homo sapiens 51-56 17555889-3 2007 However, the internal disulfide bond (CD7-D5) of human neuroglobin can be reduced by thioredoxin reductase. Disulfides 22-31 neuroglobin Homo sapiens 55-66 17540772-7 2007 Oxidized HO-2, which contains an intramolecular disulfide bond linking Cys(265) of HRM1 and Cys(282) of HRM2, binds heme tightly. Disulfides 48-57 ectodysplasin A receptor Homo sapiens 83-87 17540772-7 2007 Oxidized HO-2, which contains an intramolecular disulfide bond linking Cys(265) of HRM1 and Cys(282) of HRM2, binds heme tightly. Disulfides 48-57 hair curvature, variation in Homo sapiens 104-108 17493883-5 2007 In the present study, PSP94 was purified from human seminal plasma and characterized further and it showed the presence of five disulfide bonds. Disulfides 128-137 microseminoprotein beta Homo sapiens 22-27 17379184-5 2007 We show that disulfide bridges between Cys112 and Cys145 located within TM3 and TM4, respectively, are of critical importance for 5-HT(4)R dimer formation. Disulfides 13-22 tropomyosin 3 Homo sapiens 72-75 17379184-5 2007 We show that disulfide bridges between Cys112 and Cys145 located within TM3 and TM4, respectively, are of critical importance for 5-HT(4)R dimer formation. Disulfides 13-22 5-hydroxytryptamine receptor 4 Homo sapiens 130-138 17499047-4 2007 Consistent with visualization of bound polypeptide distributed over many parts of the central cavity, disulfide crosslinking could be carried out between a cysteine in a bound substrate protein and cysteines substituted anywhere inside GroEL. Disulfides 102-111 heat shock protein family D (Hsp60) member 1 Homo sapiens 236-241 17385893-1 2007 Thioredoxin reductase (TR) from Drosophila melanogaster (DmTR) is a member of the glutathione reductase (GR) family of pyridine nucleotide disulfide oxidoreductases and catalyzes the reduction of the redox-active disulfide bond of thioredoxin. Disulfides 139-148 uncharacterized protein Drosophila melanogaster 0-11 17385893-1 2007 Thioredoxin reductase (TR) from Drosophila melanogaster (DmTR) is a member of the glutathione reductase (GR) family of pyridine nucleotide disulfide oxidoreductases and catalyzes the reduction of the redox-active disulfide bond of thioredoxin. Disulfides 139-148 uncharacterized protein Drosophila melanogaster 231-242 17305365-4 2007 Another distinctive feature of IGFBP-6 is its unique N-terminal disulfide linkages; the N-domains of IGFBPs 1-5 contain six disulfides and share a conserved GCGCC motif, but IGFBP-6 lacks the two adjacent cysteines in this motif, so its first three N-terminal disulfide linkages differ from those of the other IGFBPs. Disulfides 64-73 insulin like growth factor binding protein 6 Homo sapiens 31-38 17305365-4 2007 Another distinctive feature of IGFBP-6 is its unique N-terminal disulfide linkages; the N-domains of IGFBPs 1-5 contain six disulfides and share a conserved GCGCC motif, but IGFBP-6 lacks the two adjacent cysteines in this motif, so its first three N-terminal disulfide linkages differ from those of the other IGFBPs. Disulfides 124-134 insulin like growth factor binding protein 6 Homo sapiens 31-38 17305365-4 2007 Another distinctive feature of IGFBP-6 is its unique N-terminal disulfide linkages; the N-domains of IGFBPs 1-5 contain six disulfides and share a conserved GCGCC motif, but IGFBP-6 lacks the two adjacent cysteines in this motif, so its first three N-terminal disulfide linkages differ from those of the other IGFBPs. Disulfides 124-134 insulin like growth factor binding protein 4 Homo sapiens 101-107 17305365-4 2007 Another distinctive feature of IGFBP-6 is its unique N-terminal disulfide linkages; the N-domains of IGFBPs 1-5 contain six disulfides and share a conserved GCGCC motif, but IGFBP-6 lacks the two adjacent cysteines in this motif, so its first three N-terminal disulfide linkages differ from those of the other IGFBPs. Disulfides 124-133 insulin like growth factor binding protein 6 Homo sapiens 31-38 17305365-4 2007 Another distinctive feature of IGFBP-6 is its unique N-terminal disulfide linkages; the N-domains of IGFBPs 1-5 contain six disulfides and share a conserved GCGCC motif, but IGFBP-6 lacks the two adjacent cysteines in this motif, so its first three N-terminal disulfide linkages differ from those of the other IGFBPs. Disulfides 124-133 insulin like growth factor binding protein 4 Homo sapiens 101-107 17315952-1 2007 Alpha-conotoxins isolated from Conus venoms contain 11-19 residues and preferentially fold into the globular conformation that possesses a specific disulfide pairing pattern (C1-3, C2-4). Disulfides 148-157 homeobox C13 Homo sapiens 175-179 17302442-0 2007 An engineered second disulfide bond restricts lymphotactin/XCL1 to a chemokine-like conformation with XCR1 agonist activity. Disulfides 21-30 X-C motif chemokine ligand 1 Homo sapiens 46-58 17302442-0 2007 An engineered second disulfide bond restricts lymphotactin/XCL1 to a chemokine-like conformation with XCR1 agonist activity. Disulfides 21-30 X-C motif chemokine ligand 1 Homo sapiens 59-63 17302442-2 2007 Lymphotactin (Ltn) is a unique chemokine in that it contains only one disulfide and exhibits large-scale structural heterogeneity. Disulfides 70-79 X-C motif chemokine ligand 1 Homo sapiens 0-12 17302442-2 2007 Lymphotactin (Ltn) is a unique chemokine in that it contains only one disulfide and exhibits large-scale structural heterogeneity. Disulfides 70-79 X-C motif chemokine ligand 1 Homo sapiens 14-17 17106881-7 2007 Disulfide bond disruption significantly attenuated recombinant lubricin and LUB-C binding to cartilage surfaces, demonstrating a requirement for protein secondary structure in facilitating the appropriate localization of lubricin at relevant tissue interfaces. Disulfides 0-9 ubiquitin conjugating enzyme E2 L1 (pseudogene) Homo sapiens 76-81 17196658-4 2007 Sea bass IL-12 p40 and p35 conserve most cysteines involved in the intra-chain disulfide bonds of human IL-12 subunits as well as the important structural residues for human IL-12 heterodimerization. Disulfides 79-88 interleukin 12A Homo sapiens 23-26 17322536-4 2007 CAR-D2 is shown to be a beta-sandwich motif comprised of two beta-sheets, which are stabilized by two disulfide bonds. Disulfides 102-111 CXADR Ig-like cell adhesion molecule Homo sapiens 0-3 17083647-0 2007 Trp207Gly in platelet glycoprotein Ibalpha is a novel mutation that disrupts the connection between the leucine-rich repeat domain and the disulfide loop structure and causes Bernard-Soulier syndrome. Disulfides 139-148 glycoprotein Ib platelet subunit alpha Homo sapiens 22-42 17083647-6 2007 The crystal structure of the N-terminus of GPIbalpha (PDB: 1SQ0) indicates that Trp207 is completely buried and located in a disulfide loop structure that interacts with the leucine-rich repeat (LRR) domain. Disulfides 125-134 glycoprotein Ib platelet subunit alpha Homo sapiens 43-52 17083647-7 2007 CONCLUSION: A novel mutation, Trp207Gly, causes BSS and predicts disruption of the interaction between a disulfide loop and the LRR domain that is essential for the integrity of GPIbalpha structure. Disulfides 105-114 glycoprotein Ib platelet subunit alpha Homo sapiens 178-187 17158912-4 2006 Modifications of the large extracellular loop of UPIb, such as mutation of the N-glycosylation site or the cysteines involved in the formation of three disulfide bridges, or exchanging the large luminal loop of UPIb with that of UPIa did not affect the ability of UPIb to reach the cell surface. Disulfides 152-161 uroplakin 1B Homo sapiens 49-53 16978236-9 2006 These results suggest that despite disruption of the disulfide linkage between GPIbalpha and GPIbbeta, GPIb/IX is formed, but its stability may be impaired, resulting in low levels of the complex on the platelet membranes. Disulfides 53-62 glycoprotein Ib platelet subunit alpha Homo sapiens 79-88 16978236-9 2006 These results suggest that despite disruption of the disulfide linkage between GPIbalpha and GPIbbeta, GPIb/IX is formed, but its stability may be impaired, resulting in low levels of the complex on the platelet membranes. Disulfides 53-62 glycoprotein Ib platelet subunit beta Homo sapiens 93-101 16930137-1 2006 Interleukin (IL)-12 is a 70-kDa cytokine comprised of two disulfide-linked proteins (p35 and p40) and is essential for the initiation of effective immune response. Disulfides 58-67 interleukin 12A Homo sapiens 85-88 16780799-1 2006 Thioredoxin reductase catalyzes the NADPH-dependent reduction of the catalytic disulfide bond of thioredoxin. Disulfides 79-88 Thioredoxin Caenorhabditis elegans 97-108 16895479-3 2006 We generated four double-mutants of AtPreP1 by introducing cysteines at positions where disulfide bonds can be formed in order to lock and unlock the protease and tested the activity under oxidizing and reducing conditions. Disulfides 88-97 presequence protease 1 Arabidopsis thaliana 36-43 16916653-1 2006 The human T-cell receptor-CD3 complex consists of at least eight polypeptide chains; CD3gamma- and delta-dimers associate with the disulfide linked alphabeta- and zetazeta-dimers to form a functional receptor complex. Disulfides 131-140 CD3 gamma subunit of T-cell receptor complex Homo sapiens 85-104 16555311-1 2006 Plant LTP1 are small helical proteins stabilized by four disulfide bridges and are characterized by the presence of an internal cavity, in which various hydrophobic ligands can be inserted. Disulfides 57-66 non-specific lipid-transfer protein 1 Nicotiana tabacum 6-10 16480776-7 2006 Human, monkey and mouse CD4 have the cystein and the disulfide bond, but pig, cat, whale and dog CD4, like that of the bat, lacked the cystein. Disulfides 53-62 CD4 antigen Mus musculus 24-27 16626737-8 2006 When isolated from Escherichia coli, a major proportion of recombinant AtSFGH was recovered with the Cys59 forming a mixed disulfide with glutathione. Disulfides 123-132 S-formylglutathione hydrolase Arabidopsis thaliana 71-77 16290109-0 2006 Preparation and crystallization of the disulfide-linked HLA-G dimer. Disulfides 39-48 major histocompatibility complex, class I, G Homo sapiens 56-61 16290109-2 2006 HLA-G can be expressed as a disulfide-liked dimer both in solution and at the cell surface. Disulfides 28-37 major histocompatibility complex, class I, G Homo sapiens 0-5 16290109-4 2006 Here, we report the crystallization of the disulfide-linked dimer form of HLA-G by adding dithiothreitol (DTT), enabling a 3.2-A data set to be collected. Disulfides 43-52 major histocompatibility complex, class I, G Homo sapiens 74-79 16290109-5 2006 We also show that DTT promotes disulfide bond exchange of refolded HLA-G, whose free cysteine was protected, thus facilitating its dimerization. Disulfides 31-40 major histocompatibility complex, class I, G Homo sapiens 67-72 16475797-1 2006 Goat alpha-lactalbumin (GLA) contains four tryptophan (Trp) residues and four disulfide bonds. Disulfides 78-87 alpha-galactosidase A Capra hircus 24-27 16475797-7 2006 While photolysis of Cys6-Cys120 and Cys73-Cys91 disulfide bonds in GLA has been reported, cleavage of the Cys61-Cys77 disulfide bonds has not been previously detected. Disulfides 48-57 alpha-galactosidase A Capra hircus 67-70 16475797-9 2006 The substitution of each Trp residue led to less thiol production compared to that for wild-type GLA, showing that each Trp residue in GLA contributed to the photolytic cleavage of disulfide bridges. Disulfides 181-190 alpha-galactosidase A Capra hircus 97-100 16475797-9 2006 The substitution of each Trp residue led to less thiol production compared to that for wild-type GLA, showing that each Trp residue in GLA contributed to the photolytic cleavage of disulfide bridges. Disulfides 181-190 alpha-galactosidase A Capra hircus 135-138 16357268-11 2006 Incubation of the casein micelles with the reducing agent beta-mercaptoethanol revealed that disulfide bonds formed between PG and casein or between PG and casein-bound beta-LG are the mechanisms for heat-induced PG binding to casein micelles. Disulfides 93-102 beta-lactoglobulin Bos taurus 169-176 16365463-1 2006 The thyrotropin receptor (TSHR), the major autoantigen in Graves" disease, is posttranslationally modified by intramolecular cleavage to form disulfide-linked A- and B-subunits. Disulfides 142-151 thyroid stimulating hormone receptor Homo sapiens 4-24 16365463-1 2006 The thyrotropin receptor (TSHR), the major autoantigen in Graves" disease, is posttranslationally modified by intramolecular cleavage to form disulfide-linked A- and B-subunits. Disulfides 142-151 thyroid stimulating hormone receptor Homo sapiens 26-30 16342940-0 2005 Disulfide structure of the leucine-rich repeat C-terminal cap and C-terminal stalk region of Nogo-66 receptor. Disulfides 0-9 reticulon 4 receptor Homo sapiens 93-109 15979762-9 2005 Therefore, while the MIT-like ACTX family appears to adopt the ancestral disulfide-directed beta-hairpin protein fold of MIT1, a motif believed to be shared by other AVIT family peptides, variations in the amino acid sequence and surface charge result in a loss of activity on prokineticin receptors. Disulfides 73-82 prokineticin 2 Homo sapiens 121-125 16307473-0 2005 Proinsulin lacking the A7-B7 disulfide bond, Ins2Akita, tends to aggregate due to the exposed hydrophobic surface. Disulfides 29-38 insulin II Mus musculus 0-10 16307473-1 2005 A single mutation (C96Y) in the Ins2 gene, which disrupts the A7-B7 disulfide bond, causes the diabetic phenotype in Akita mice. Disulfides 68-77 insulin II Mus musculus 32-36 16307473-3 2005 Gel filtration chromatography and dynamic light scattering revealed that the apparent size of the mutant proinsulin molecules was significantly larger than that of wild-type proinsulin, even in the absence of intermolecular disulfide bonds. Disulfides 224-233 insulin II Mus musculus 105-115 16081415-0 2005 SIRPbeta1 is expressed as a disulfide-linked homodimer in leukocytes and positively regulates neutrophil transepithelial migration. Disulfides 28-37 signal regulatory protein beta 1 Homo sapiens 0-9 16081415-5 2005 Furthermore, although SIRPalpha (Bit/PTPNS-1) is expressed as a monomer, we showed that SIRPbeta1 is expressed on the cell surface as a disulfide-linked homodimer with bond formation mediated by Cys-320 in the membrane-proximal Ig loop. Disulfides 136-145 signal regulatory protein beta 1 Homo sapiens 88-97 16107341-3 2005 To enable disulfide-dependent and spontaneous formation of active Stat1 homodimer (as was done previously for Stat3), we engineered Stat1-CC with double-cysteine substitutions in the Src homology 2 (SH2)-homodimerization domain (at Ala-656 and Asn-658). Disulfides 10-19 signal transducer and activator of transcription 1 Homo sapiens 66-71 16143573-0 2005 Complete refolding of bovine beta-lactoglobulin requires disulfide bond formation under strict conditions. Disulfides 57-66 beta-lactoglobulin Bos taurus 29-47 16044415-2 2005 The 87-132 amino acid C-terminal domain of hAGRP possesses five disulfide bridges and a well-defined three-dimensional structure that displays full biological activity as compared to the full-length protein. Disulfides 64-73 agouti related neuropeptide Homo sapiens 43-48 16054449-8 2005 Serum NAMLAA had a C398-C404 disulfide, partial phosphorylation of S218, and deamidation of N253 and N301. Disulfides 29-38 peptidoglycan recognition protein 2 Homo sapiens 6-12 16081815-3 2005 disulfide-linked H chain complexes in the endoplasmic reticulum (ER), bind the ER chaperone BiP/Grp78, and undergo ER-associated degradation. Disulfides 0-9 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 92-95 16081815-3 2005 disulfide-linked H chain complexes in the endoplasmic reticulum (ER), bind the ER chaperone BiP/Grp78, and undergo ER-associated degradation. Disulfides 0-9 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 96-101 15955808-2 2005 In this study, we report the x-ray crystal structure of the Bre5 NTF2-like domain and show that it forms a homodimeric structure that is similar to other NTF2-like domains, except for the presence of an intermolecular disulfide bond in the crystals. Disulfides 218-227 nuclear transport factor 2 Homo sapiens 65-69 15955808-2 2005 In this study, we report the x-ray crystal structure of the Bre5 NTF2-like domain and show that it forms a homodimeric structure that is similar to other NTF2-like domains, except for the presence of an intermolecular disulfide bond in the crystals. Disulfides 218-227 nuclear transport factor 2 Homo sapiens 154-158 15955808-3 2005 Sedimentation equilibrium studies reveal that under non-reducing conditions, the Bre5 NTF2-like domain is exclusively dimeric, whereas a disulfide bond-deficient mutant undergoes a monomer-dimer equilibrium with a dissociation constant in the midnanomolar range, suggesting that dimer formation and possibly also disulfide bond formation may modulate Bre5 function in vivo. Disulfides 313-322 nuclear transport factor 2 Homo sapiens 86-90 16097806-2 2005 Using this approach, the endoplasmic reticulum chaperone, protein disulfide isomerase (PDI), which participates in the maturation of newly synthesized proteins through promoting correct disulfide formation, was consistently found to be modified by 4-HNE. Disulfides 66-75 prolyl 4-hydroxylase subunit beta Rattus norvegicus 87-90 15989945-1 2005 In this issue of Cell, show that there is a disulfide relay system in the intermembrane space (IMS) of mitochondria that is comprised of the proteins Mia40 and Erv1. Disulfides 44-53 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 150-155 15989945-3 2005 Oxidized Mia40 traps newly imported proteins through mixed disulfide bridges. Disulfides 59-68 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 9-14 15989945-5 2005 The reduced Mia40 generated is then reoxidized by the sulfhydryl oxidase Erv1, promoting the next round of disulfide exchange. Disulfides 107-116 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 12-17 10604595-6 1999 In addition, the mutant [Ala64,104]HCC-2-(48-113) lacking the third disulfide bond that discriminates HCC-2 from most other chemokines was synthesized. Disulfides 68-77 C-C motif chemokine ligand 15 Homo sapiens 35-40 10604596-0 1999 Disulfide assignment of the C-terminal cysteine knot of agouti-related protein (AGRP) by direct sequencing analysis. Disulfides 0-9 agouti related neuropeptide Homo sapiens 56-78 10604596-0 1999 Disulfide assignment of the C-terminal cysteine knot of agouti-related protein (AGRP) by direct sequencing analysis. Disulfides 0-9 agouti related neuropeptide Homo sapiens 80-84 10585186-3 1999 Our results showed that yeast PDI expressed into the periplasm could catalyze the formation of disulfide bonds in alkaline phosphatase, restoring the phoA(+) phenotype in dsbA(-) mutants. Disulfides 95-104 prolyl 4-hydroxylase subunit beta Rattus norvegicus 30-33 10441134-0 1999 Protein disulfide isomerase catalyzes the formation of disulfide-linked complexes of vitronectin with thrombin-antithrombin. Disulfides 8-17 vitronectin Homo sapiens 85-96 8914835-0 1996 S-glutathiolated hepatocyte proteins and insulin disulfides as substrates for reduction by glutaredoxin, thioredoxin, protein disulfide isomerase, and glutathione. Disulfides 49-59 protein-disulfide isomerase Escherichia coli 118-145 8914835-1 1996 The disulfide-reducing activities of glutaredoxin, thioredoxin, protein disulfide isomerase, glutathione, and cysteine were directly compared with a mixture of hepatocyte 35S-glutathiolated proteins as the substrate. Disulfides 4-13 protein-disulfide isomerase Escherichia coli 64-91 8914835-19 1996 Thus, protein disulfide isomerase and thioredoxin are more effective than glutaredoxin as reductants of insulin protein disulfides. Disulfides 120-130 protein-disulfide isomerase Escherichia coli 6-33 10441134-14 1999 In summary, these studies indicate that PDI functions to form disulfide-linked complexes of vitronectin with thrombin-AT. Disulfides 62-71 vitronectin Homo sapiens 92-103 8914835-19 1996 Thus, protein disulfide isomerase and thioredoxin are more effective than glutaredoxin as reductants of insulin protein disulfides. Disulfides 120-130 thioredoxin Homo sapiens 38-49 15992811-4 2005 XCL1 differs from other chemokines in that it contains only a single disulfide bond and a mucin-like domain at its carboxy terminus that is glycosylated. Disulfides 69-78 X-C motif chemokine ligand 1 Homo sapiens 0-4 8914835-23 1996 A glutathione binding site at the dithiol region of glutaredoxin may be of primary importance for its function in protein dethiolation, while a different specific peptide binding site in thioredoxin may be more suited to certain protein disulfide structures. Disulfides 237-246 thioredoxin Homo sapiens 187-198 8900144-4 1996 SDS-polyacrylamide gel electrophoresis and electrospray mass spectrometry revealed the 32-kDa species was dimeric beta-globin formed by an intermolecular disulfide bond, while the 16-kDa species was authentic monomeric beta-globin. Disulfides 154-163 hemoglobin subunit beta Homo sapiens 114-125 15986330-5 2005 As expected, from barley to malt and to beer, most of the heat-stable proteins are disulfide-rich proteins, implicated in the defense of plants against their bio-aggressors, e.g., serpin-like chymotrypsin inhibitors (protein Z), amylase and amylase-protease inhibitors, and lipid transfer proteins (LTP1 and LTP2). Disulfides 83-92 non-specific lipid transport protein 1 Hordeum vulgare 299-312 10400663-1 1999 Residues 1-127 of human TIMP-2 (N-TIMP-2), comprising three of the disulfide-bonded loops of the TIMP-2 molecule, is a discrete protein domain that folds independently of the C-terminal domain. Disulfides 67-76 TIMP metallopeptidase inhibitor 2 Homo sapiens 24-30 8900144-8 1996 Disulfide-bonded beta-globin dimers showed a slight increase in thermal stability compared with beta-globin; however, dimers were still more unstable than tetrameric Hb A. Disulfides 0-9 hemoglobin subunit beta Homo sapiens 17-28 10400663-1 1999 Residues 1-127 of human TIMP-2 (N-TIMP-2), comprising three of the disulfide-bonded loops of the TIMP-2 molecule, is a discrete protein domain that folds independently of the C-terminal domain. Disulfides 67-76 TIMP metallopeptidase inhibitor 2 Homo sapiens 32-40 15966731-3 2005 Each subunit of the transthyretin (TTR) tetramer has a single Cys residue that can exist in the SH form or as a mixed disulfide with the amino acid Cys or the peptide glutathione or fragments of the latter. Disulfides 118-127 transthyretin Mus musculus 35-38 15966731-8 2005 Our in vitro data reveal that the C10S/V30M and V30M TTR homotetramers have identical amyloidogenicity and stability, implying that Cys-10 mixed disulfide formation enhances amyloidogenesis in V30M transgenic mice. Disulfides 145-154 transthyretin Mus musculus 53-56 8900156-5 1996 Native disulfide-linked homodimers of CD28 and CTLA-4 bound with two kinetically distinct binding sites, one of high avidity and slow dissociation and one of low avidity and more rapid dissociation. Disulfides 7-16 cytotoxic T-lymphocyte associated protein 4 Homo sapiens 47-53 15966731-9 2005 Given the high proportion of TTR subunits having mixed disulfide modifications in human plasma ( approximately 50%), and the data within demonstrating their increased amyloidogenicity, we submit that disulfide metabolite modifications have the potential to influence the course of amyloidoses, including TTR amyloidoses caused by mutations. Disulfides 55-64 transthyretin Homo sapiens 29-32 15966731-9 2005 Given the high proportion of TTR subunits having mixed disulfide modifications in human plasma ( approximately 50%), and the data within demonstrating their increased amyloidogenicity, we submit that disulfide metabolite modifications have the potential to influence the course of amyloidoses, including TTR amyloidoses caused by mutations. Disulfides 200-209 transthyretin Homo sapiens 29-32 15966731-9 2005 Given the high proportion of TTR subunits having mixed disulfide modifications in human plasma ( approximately 50%), and the data within demonstrating their increased amyloidogenicity, we submit that disulfide metabolite modifications have the potential to influence the course of amyloidoses, including TTR amyloidoses caused by mutations. Disulfides 200-209 transthyretin Homo sapiens 304-307 10400663-1 1999 Residues 1-127 of human TIMP-2 (N-TIMP-2), comprising three of the disulfide-bonded loops of the TIMP-2 molecule, is a discrete protein domain that folds independently of the C-terminal domain. Disulfides 67-76 TIMP metallopeptidase inhibitor 2 Homo sapiens 34-40 8824296-0 1996 Beta1,4-N-acetylgalactosaminyltransferase (GM2 synthase) is released from Golgi membranes as a neuraminidase-sensitive, disulfide-bonded dimer by a cathepsin D-like protease. Disulfides 120-129 cathepsin D Cricetulus griseus 148-159 10350489-3 1999 We propose an additional modification that has implications for the in vivo regulation of protein tyrosine phosphatase 1B (PTP1B, EC 3.1.3.48): the glutathionylation of Cys215 to a mixed protein disulfide. Disulfides 195-204 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 90-121 15814611-2 2005 Glutaredoxin (Grx) and protein-disulfide isomerase (PDI) are members of the thioredoxin superfamily of thiol/disulfide exchange catalysts. Disulfides 31-40 prolyl 4-hydroxylase subunit beta Rattus norvegicus 52-55 15814611-5 2005 It catalyzes protein disulfide formation in a redox buffer with an initial velocity that is 30-fold faster than PDI. Disulfides 21-30 prolyl 4-hydroxylase subunit beta Rattus norvegicus 112-115 15814611-8 2005 Grx1 is a good oxidase because of the high reactivity of a Grx1-glutathione mixed disulfide, and PDI is a good oxidase because of the high reactivity of the disulfide between the two active site cysteines. Disulfides 157-166 prolyl 4-hydroxylase subunit beta Rattus norvegicus 97-100 15814611-10 2005 It catalyzes the reduction of nonnative disulfides in scrambled ribonuclease and protein-glutathione mixed disulfides 30-180 times faster than PDI. Disulfides 40-50 prolyl 4-hydroxylase subunit beta Rattus norvegicus 143-146 15814611-12 2005 Grx1 and PDI have both found mechanisms to enhance active site reactivity toward proteins, particularly in the kinetically difficult direction: Grx1 by providing a reactive glutathione mixed disulfide to supplement its oxidase activity and PDI by utilizing its multidomain structure to supplement its reductase activity. Disulfides 191-200 prolyl 4-hydroxylase subunit beta Rattus norvegicus 9-12 10350489-3 1999 We propose an additional modification that has implications for the in vivo regulation of protein tyrosine phosphatase 1B (PTP1B, EC 3.1.3.48): the glutathionylation of Cys215 to a mixed protein disulfide. Disulfides 195-204 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 123-128 8964512-1 1996 Thioredoxin (TRX) is an ubiquitous and relatively conserved oxidoreductant enzyme which is involved in a multitude of redox reactions through the formation of reversible disulfide bonds. Disulfides 170-179 thioredoxin Homo sapiens 0-11 15820220-3 2005 Two extensively unfolded homologous isomers (beads-form) of BPTI (Cys5-Cys14, Cys30-Cys38, Cys51-Cys55) and TAP (Cys5-Cys15, Cys33-Cys39, Cys55-Cys59) were allowed to refold in parallel via disulfide shuffling of 13 potential isomers to form the native structure. Disulfides 190-199 spleen trypsin inhibitor I Bos taurus 60-64 15890001-7 2005 These mechanisms include the formation of disulfide bonds or the formation of a sulfenamide bond, a novel mechanism that was identified for PTP1B. Disulfides 42-51 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 140-145 8964512-1 1996 Thioredoxin (TRX) is an ubiquitous and relatively conserved oxidoreductant enzyme which is involved in a multitude of redox reactions through the formation of reversible disulfide bonds. Disulfides 170-179 thioredoxin Homo sapiens 13-16 10346877-1 1999 The anti-Tac disulfide-bonded variable region fragment (dsFv) is a genetically engineered, 25 kDa, murine monoclonal antibody fragment that recognizes the alpha subunit of the interleukin-2 receptor (IL-2Ralpha). Disulfides 13-22 interleukin 2 receptor, alpha chain Mus musculus 200-210 8784198-1 1996 Thioredoxin reduction in chloroplasts is catalyzed by a unique class of disulfide reductases which use a [2Fe-2S]2+/+ ferredoxin as the electron donor and contain an Fe-S cluster as the sole prosthetic group in addition to the active-site disulfide. Disulfides 72-81 thioredoxin Homo sapiens 0-11 10090736-10 1999 The two disulfide bridges present in the human P2Y1 receptor play a major role in the structure and stability of the receptor, to constrain the loops within the receptor, specifically stretching the EL2 over the opening of the TM cleft and thus defining the path of access to the binding site. Disulfides 8-17 spectrin alpha, erythrocytic 1 Homo sapiens 199-202 15893662-4 2005 An isomerization of one disulfide bond from Cys(26)/Cys(57) to Cys(24)/Cys(57) is required prior to Cu(I) binding to form the Cu(1)Cox17 complex. Disulfides 24-33 cytochrome c oxidase copper chaperone COX17 Homo sapiens 131-136 8702885-2 1996 TNF-R p75 belongs to the TNF receptor superfamily characterized by cysteine-rich extracellular regions composed of three to six disulfide-linked domains. Disulfides 128-137 TNF receptor superfamily member 1A Homo sapiens 0-5 15752764-2 2005 The structure is very similar to the structure of bone morphogenetic factor 7 (BMP7) and consists of two banana-shaped monomers, linked via a disulfide bridge. Disulfides 142-151 bone morphogenetic protein 7 Homo sapiens 79-83 9920835-0 1999 Molecular genetic analysis of a compound heterozygote for the glycoprotein (GP) IIb gene associated with Glanzmann"s thrombasthenia: disruption of the 674-687 disulfide bridge in GPIIb prevents surface exposure of GPIIb-IIIa complexes. Disulfides 159-168 integrin subunit alpha 2b Homo sapiens 62-83 8702617-2 1996 Natriuretic peptide receptor C (NPR-C) is a disulfide-linked homodimer with an approximately 440-amino acid extracellular domain and a 37-amino acid cytoplasmic domain; it functions in the internalization and degradation of bound ligand. Disulfides 44-53 natriuretic peptide receptor 3 Rattus norvegicus 0-30 9920835-0 1999 Molecular genetic analysis of a compound heterozygote for the glycoprotein (GP) IIb gene associated with Glanzmann"s thrombasthenia: disruption of the 674-687 disulfide bridge in GPIIb prevents surface exposure of GPIIb-IIIa complexes. Disulfides 159-168 integrin subunit alpha 2b Homo sapiens 179-184 9920835-6 1999 Virtually all of the proband"s GPIIb-mRNA was accounted for by the allele inherited from the mother showing a T2113-->C transition that changes Cys674-->Arg674 disrupting the 674-687 intramolecular disulfide bridge. Disulfides 198-207 integrin subunit alpha 2b Homo sapiens 31-36 9920835-9 1999 Thus, the intramolecular 674-687 disulfide bridge in GPIIb is essential for the normal processing of GPIIb-IIIa complexes. Disulfides 33-42 integrin subunit alpha 2b Homo sapiens 53-58 9920835-9 1999 Thus, the intramolecular 674-687 disulfide bridge in GPIIb is essential for the normal processing of GPIIb-IIIa complexes. Disulfides 33-42 integrin subunit alpha 2b Homo sapiens 101-106 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Disulfides 133-142 neuroglobin Homo sapiens 72-75 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Disulfides 133-142 neuroglobin Homo sapiens 118-121 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Disulfides 133-142 neuroglobin Homo sapiens 118-121 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Disulfides 188-197 neuroglobin Homo sapiens 72-75 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Disulfides 188-197 neuroglobin Homo sapiens 118-121 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Disulfides 188-197 neuroglobin Homo sapiens 118-121 15685601-3 2005 BP7, an enzyme with potential applications in biotechnology, was used to test Pir4, a disulfide bound cell wall protein, as a fusion partner for the expression of recombinant proteins in standard or glycosylation-deficient mnn9 strains of Saccharomyces cerevisiae. Disulfides 86-95 Cis3p Saccharomyces cerevisiae S288C 78-82 8702617-2 1996 Natriuretic peptide receptor C (NPR-C) is a disulfide-linked homodimer with an approximately 440-amino acid extracellular domain and a 37-amino acid cytoplasmic domain; it functions in the internalization and degradation of bound ligand. Disulfides 44-53 natriuretic peptide receptor 3 Rattus norvegicus 32-37 8702529-1 1996 P-selectin glycoprotein ligand-1 (PSGL-1) is a disulfide-bonded homodimeric mucin-like glycoprotein on leukocytes that interacts with both P- and E-selectin. Disulfides 47-56 selectin P ligand Homo sapiens 0-32 15900090-5 2005 It was concluded that disulfide bonds play an essential role in the association of p23 with the nuclear matrix and that p23 is mostly localized in the nuclear matrix interior. Disulfides 22-31 RAS related Rattus norvegicus 83-86 15537792-3 2005 The XEEL protein is a homohexamer of 43-kDa N-glycosylated peptide subunits linked by disulfide bonds. Disulfides 86-95 intelectin 1 L homeolog Xenopus laevis 4-8 9890969-1 1999 Among the glycoprotein hormone receptors, only the thyrotropin receptor (TSHR) cleaves (at two sites) into disulfide-linked A and B subunits. Disulfides 107-116 thyroid stimulating hormone receptor Homo sapiens 51-71 9890969-1 1999 Among the glycoprotein hormone receptors, only the thyrotropin receptor (TSHR) cleaves (at two sites) into disulfide-linked A and B subunits. Disulfides 107-116 thyroid stimulating hormone receptor Homo sapiens 73-77 15567420-3 2005 Complex formation between LAP and LTBP is mediated by an intramolecular disulfide exchange between the third 8-cysteine (8-Cys3) domain of LTBP with a pair of cysteine residues in LAP. Disulfides 72-81 TNF receptor associated factor 3 Homo sapiens 26-29 8702529-1 1996 P-selectin glycoprotein ligand-1 (PSGL-1) is a disulfide-bonded homodimeric mucin-like glycoprotein on leukocytes that interacts with both P- and E-selectin. Disulfides 47-56 selectin P ligand Homo sapiens 34-40 15567420-3 2005 Complex formation between LAP and LTBP is mediated by an intramolecular disulfide exchange between the third 8-cysteine (8-Cys3) domain of LTBP with a pair of cysteine residues in LAP. Disulfides 72-81 TNF receptor associated factor 3 Homo sapiens 180-183 8702529-1 1996 P-selectin glycoprotein ligand-1 (PSGL-1) is a disulfide-bonded homodimeric mucin-like glycoprotein on leukocytes that interacts with both P- and E-selectin. Disulfides 47-56 selectin E Homo sapiens 146-156 15625724-0 2005 Engineering disulfide bonds of the novel human beta-defensins hBD-27 and hBD-28: differences in disulfide formation and biological activity among human beta-defensins. Disulfides 12-21 defensin beta 128 Homo sapiens 73-79 15625724-4 2005 Here we report for the first time the chemical synthesis of the new fully disulfide-bonded beta-defensins hBD-27 and hBD-28, and compare the results with synthetic procedures to obtain the known hBD-2 and hBD-3. Disulfides 74-83 defensin beta 128 Homo sapiens 117-123 10493174-1 1999 The T cell coreceptor CD8 is a cell-surface glycoprotein expressed either as a disulfide-linked homodimer of two CD8alpha monomers, or a heterodimer of CD8alpha and CD8beta. Disulfides 79-88 CD8a molecule Homo sapiens 22-25 8764057-9 1996 To determine the disulfide bond arrangement of the eight cysteines of gC1(457t),the protein was cleaved with cyanogen bromide. Disulfides 17-26 solute carrier family 25 member 22 Homo sapiens 70-73 10493174-1 1999 The T cell coreceptor CD8 is a cell-surface glycoprotein expressed either as a disulfide-linked homodimer of two CD8alpha monomers, or a heterodimer of CD8alpha and CD8beta. Disulfides 79-88 CD8a molecule Homo sapiens 113-121 10614055-12 1999 Recently, peripherin/rds-containing tetramers have been shown to form disulfide-mediated higher-order oligomers. Disulfides 70-79 peripherin 2 Homo sapiens 21-24 15625724-5 2005 While hBD-27 was readily converted into a product with the desired disulfide pattern by oxidative folding, hBD-28 required a selective protective group strategy to introduce the three disulfide bonds. Disulfides 184-193 defensin beta 128 Homo sapiens 107-113 8812832-9 1996 From these studies with CHO-K1 transfectants, we conclude that (i) cysteines 135 and 175 are both necessary for efficient secretion of a biologically active N-terminal BPI fragment, presumably through the formation of a disulfide bond, (ii) cysteine 132 is responsible for dimer formation, and (iii) only the C132A modification yields a stable, biologically active, N-terminal BPI fragment (designated rBPI21) that is free of dimeric species. Disulfides 220-229 bactericidal permeability increasing protein Homo sapiens 168-171 15674109-2 2005 IL-12 is a heterodimeric protein comprising 2 disulfide-linked subunits designated p35 and p40. Disulfides 46-55 interleukin 12A Homo sapiens 83-86 9829970-4 1998 Using both co-immunoprecipitation and nonreducing SDS-polyacrylamide gel electrophoresis, we demonstrated that MLK-3 forms disulfide bridged homo-dimers and that the LZs motif is sufficient for MLK-3 homodimerization. Disulfides 123-132 mitogen-activated protein kinase kinase kinase 11 Homo sapiens 111-116 8755573-5 1996 In vitro kinase assay results indicate that FGFR2 receptors containing Crouzon mutations have increased tyrosine kinase activity and, when analyzed under nonreducing conditions, exhibited disulfide-bonded dimers. Disulfides 188-197 fibroblast growth factor receptor 2 Homo sapiens 44-49 9826543-4 1998 The candidates that might form disulfide bonds with actin were identified by monoclonal antibody to be GpIIb and/or GpIIIa. Disulfides 31-40 integrin subunit alpha 2b Homo sapiens 103-108 15615519-3 2004 The endogenous hAGRP protein is 132 amino acids in length, possesses five disulfide bridges at the C-terminus of the molecule, and is expressed in the hypothalamus of the brain. Disulfides 74-83 agouti related neuropeptide Homo sapiens 15-20 15596720-7 2004 This motif lies directly at the docking point of COX I helix 3 and cytochrome c, and modeling of bovine COX I suggests the possibility of an unprecedented helix-terminating disulfide bridge that could alter COX/cytochrome c dissociation kinetics. Disulfides 173-182 cytochrome c oxidase subunit 7A1 Bos taurus 49-52 15596720-7 2004 This motif lies directly at the docking point of COX I helix 3 and cytochrome c, and modeling of bovine COX I suggests the possibility of an unprecedented helix-terminating disulfide bridge that could alter COX/cytochrome c dissociation kinetics. Disulfides 173-182 cytochrome c oxidase subunit 7A1 Bos taurus 104-107 15596720-7 2004 This motif lies directly at the docking point of COX I helix 3 and cytochrome c, and modeling of bovine COX I suggests the possibility of an unprecedented helix-terminating disulfide bridge that could alter COX/cytochrome c dissociation kinetics. Disulfides 173-182 cytochrome c oxidase subunit 7A1 Bos taurus 104-107 8755573-6 1996 Thus the human developmental abnormality Crouzon syndrome arises from constitutive activation of FGFR2 due to aberrant intermolecular disulfide-bonding. Disulfides 134-143 fibroblast growth factor receptor 2 Homo sapiens 97-102 8776888-0 1996 Characterization of disulfide crosslink formation of human vimentin at the dimer, tetramer, and intermediate filament levels. Disulfides 20-29 vimentin Homo sapiens 59-67 15589826-4 2004 Mutation in the D8C at Cys217 in human UMOD is associated with familial juvenile hyperuricaemic nephropathy, which might be due to the disruption of the disulfide bridge. Disulfides 153-162 uromodulin Homo sapiens 39-43 15675819-5 2004 The reaction at 60 degrees C between beta-LG A and an activated kappa-CN formed small disulfide-bonded aggregates. Disulfides 86-95 beta-lactoglobulin Bos taurus 37-44 15675819-6 2004 The tryptic peptides from this model system included a peptide with a disulfide bond between a Cys residue in the triple-Cys peptide [beta-LG(102-124)] and kappa-CN Cys(88) and others between kappa-CN Cys(88) or kappa-CN Cys(11) and beta-LG Cys(160). Disulfides 70-79 beta-lactoglobulin Bos taurus 134-141 15561148-7 2004 We show also that the redox-active C79 can form a disulfide-link to the matrix protein vitronectin, suggesting that vitronectin can stabilize active PAI-2 in extracellular compartments. Disulfides 50-59 vitronectin Homo sapiens 87-98 9687533-0 1998 T cell receptor (TCR) interacting molecule (TRIM), a novel disulfide-linked dimer associated with the TCR-CD3-zeta complex, recruits intracellular signaling proteins to the plasma membrane. Disulfides 59-68 T cell receptor associated transmembrane adaptor 1 Homo sapiens 44-48 9687533-4 1998 TRIM is a disulfide-linked homodimer which is comprised of a short extracellular domain of 8 amino acids, a 19-amino acid transmembrane region, and a 159-amino acid cytoplasmic tail. Disulfides 10-19 T cell receptor associated transmembrane adaptor 1 Homo sapiens 0-4 15561148-7 2004 We show also that the redox-active C79 can form a disulfide-link to the matrix protein vitronectin, suggesting that vitronectin can stabilize active PAI-2 in extracellular compartments. Disulfides 50-59 vitronectin Homo sapiens 116-127 9684891-7 1998 Both synthetic circulin B and CPT are identical to the natural products and, thus, the total synthesis confirms the disulfide connectivity of circulin B and CPT contain a cystine-knot motif of 1-4, 2-5, and 3-6. Disulfides 116-125 choline phosphotransferase 1 Homo sapiens 142-160 8844830-4 1996 Biochemical data and the modeled theoretical structure of maspin reveal the absence of disulfide bonds in the molecule and the presence of an unstable RSL that adopts a distorted helical structure. Disulfides 87-96 serpin family B member 5 Homo sapiens 58-64 9600961-7 1998 The two additional cysteines of HCC-2 form a third disulfide bond, which anchors the COOH-terminal domain to the core of the molecule. Disulfides 51-60 C-C motif chemokine ligand 15 Homo sapiens 32-37 9572862-4 1998 In contrast to the disulfide linkage at the center of the dimer interface in Cro V55C, polypeptide linkers that join the two subunits allow single-chain Cro repressors to bind operator DNA with picomolar affinities. Disulfides 19-28 cro Escherichia virus Lambda 77-80 9650071-0 1998 The effect of the intersubunit disulfide bond on the structural and functional properties of the small heat shock protein Hsp25. Disulfides 31-40 heat shock protein 1 Mus musculus 122-127 9650071-2 1998 Interestingly, Hsp25 can exist within the cell as covalently bound dimer which is linked by an intermolecular disulfide bond between two monomers. Disulfides 110-119 heat shock protein 1 Mus musculus 15-20 9650071-10 1998 Hence, the overall secondary structure, the degree of oligomerization and the chaperone activity of Hsp25 seem independent of the formation of the intermolecular disulfide bond and only the stability of the hydrophobic N-terminal part of the molecule is influenced by formation of this bound. Disulfides 162-171 heat shock protein 1 Mus musculus 100-105 9506953-4 1998 Here we have analyzed the receptor binding and activating properties of several cysteine mutants of VEGF-C including those (Cys156 and Cys165), which in other platelet-derived growth factor/VEGF family members mediate interchain disulfide bonding. Disulfides 229-238 vascular endothelial growth factor A Bos taurus 100-104 9461574-12 1998 Intrasubunit disulfide-bridged S100B monomer and disulfide-bonded S100B dimer are phosphorylated by the catalytic CKII-alpha subunit on Ser-62 with a Km of 0.5 microM and a Vmax of 10 pmol/min/100 pmol of S100B. Disulfides 13-22 casein kinase 2 alpha 2 Homo sapiens 114-124 9466927-1 1998 Native bovine pancreatic trypsin inhibitor (BPTI) contains three disulfide bonds: Cys5-Cys55, Cys14-Cys38 and Cys30-Cys51. Disulfides 65-74 spleen trypsin inhibitor I Bos taurus 44-48 9466927-4 1998 All 15 single-disulfide variants of BPTI (three native and 12 non-native combinations) have been expressed in Escherichia coli. Disulfides 14-23 spleen trypsin inhibitor I Bos taurus 36-40 9466927-8 1998 Binding constants of these four single disulfide variants were at least two orders of magnitude lower than for native BPTI. Disulfides 39-48 spleen trypsin inhibitor I Bos taurus 118-122 9419340-3 1998 Herein we demonstrate that nitric oxide and other thiol oxidants can inhibit the autokinase activity of rat JAK2 in vitro, presumably through oxidation of crucial dithiols to disulfides within JAK2. Disulfides 175-185 Janus kinase 2 Rattus norvegicus 108-112 9419340-3 1998 Herein we demonstrate that nitric oxide and other thiol oxidants can inhibit the autokinase activity of rat JAK2 in vitro, presumably through oxidation of crucial dithiols to disulfides within JAK2. Disulfides 175-185 Janus kinase 2 Rattus norvegicus 193-197 21390786-1 1998 The CD44 molecule is a transmembrane glycoprotein, it is an acidic, sul fated protein that contains multiple phosphoserine residues and several intrachain disulfide bonds. Disulfides 155-164 CD44 molecule (Indian blood group) Homo sapiens 4-8 9388228-5 1997 Trx2 together with thioredoxin reductase and NADPH is an efficient electron donor for the essential enzyme ribonucleotide reductase and is also able to reduce the interchain disulfide bridges of insulin. Disulfides 174-183 2,4-dienoyl-CoA reductase 1 Homo sapiens 45-50 9374479-6 1997 Treatment of hGHE2t protein by beta-mercaptoethanol, but not by heat and SDS, significantly reduced its reactivity to the antibodies of patient sera, suggesting that intermolecular and/or intramolecular disulfide bonds are important for its ability to recognize its specific antibody and that the E2 protein contains discontinuous antigenic epitope(s). Disulfides 203-212 cystatin 12, pseudogene Homo sapiens 16-18 9398598-3 1997 Here, we report that a transfected Chinese hamster ovary (CHO) cell line expressing a murine CD4 fragment containing the first two N-terminal domains secretes both monomeric molecules and disulfide-linked multimers. Disulfides 188-197 CD4 antigen Mus musculus 93-96 9514118-4 1997 SF9 insect cells infected with baculovirus carrying both I-E(d)alpha and HA110-120-I-E(d)beta-Fcgamma2a genes, secreted a disulfide-stabilized dimer of the HA110-120-I-E(d)alphabeta-Fcgamma2a molecule, designated as DEF. Disulfides 122-131 G protein-coupled receptor 149 Mus musculus 57-68 9346940-2 1997 Surface biotinylation followed by wheat germ agglutinin column chromatography and anti-CD44-mediated immunoprecipitation indicate that both CD44s and p185(HER2) are expressed on the cell surface and most importantly, that these two molecules are physically linked to each other via interchain disulfide bonds. Disulfides 293-302 eukaryotic translation initiation factor 3 subunit A Homo sapiens 150-154 9317167-8 1997 It is concluded that disulfide bond formation plays a critical role in the maintenance of antigenic structure and that the autoantibodies to IA-2/IA-2 beta in IDDM sera recognize conformational epitopes. Disulfides 21-30 protein tyrosine phosphatase receptor type N Homo sapiens 141-145 9300690-9 1997 Activation-induced clustering followed by disulfide bond-mediated dimerization of CD44 represents an additional signal transduction mechanism for regulating receptor-ligand interactions. Disulfides 42-51 CD44 molecule (Indian blood group) Homo sapiens 82-86 9263012-0 1997 Interplay of J chain and disulfide bonding in assembly of polymeric IgM. Disulfides 25-34 immunoglobulin heavy constant mu Mus musculus 68-71 9263012-8 1997 These results imply that disulfide bonding can occur differently from the pattern depicted in conventional models of IgM structure. Disulfides 25-34 immunoglobulin heavy constant mu Mus musculus 117-120 9218587-10 1997 It has one characteristic that is unique to IL-15: four conserved cysteines allowing for two intrachain disulfide bonds. Disulfides 104-113 interleukin 15 Homo sapiens 44-49 9223434-1 1997 We have generated a C-terminally-truncated form of recombinant tissue inhibitor of metalloproteinases-2 (designated rTIMP-2 delta) in which the region of the inhibitor extending from residue 128 to 194 and including 3 of the 6 disulfide bonds is deleted. Disulfides 227-236 TIMP metallopeptidase inhibitor 2 Homo sapiens 63-103 9116284-0 1997 Missense mutations of the glycoprotein (GP) Ib beta gene impairing the GPIb alpha/beta disulfide linkage in a family with giant platelet disorder. Disulfides 87-96 glycoprotein Ib platelet subunit alpha Homo sapiens 26-51 9085173-2 1997 Complement C3 was detected as a molecule composed of a 115-kDa alpha-chain linked to a 70-kDa beta-chain by disulfide bonds, and C3 levels ranged from 45 to 650 micrograms/ml (n = 15). Disulfides 108-117 complement C3 Homo sapiens 0-13 9079718-3 1997 An estimated 60% of ATAC (Val22-Gly114) is secreted as an unmodified protein with a molecular mass of 10,271.72 Da (apparent molecular mass of 12 kDa in SDS-polyacrylamide gel electrophoresis) and in which Cys32 and Cys69 are linked by a disulfide bridge. Disulfides 238-247 X-C motif chemokine ligand 1 Homo sapiens 20-24 9132026-11 1997 Furthermore, the results provide a theoretical explanation for the observed 1000-fold diminution in the rate of 5-55 disulfide bond formation, relative to that of 14-38 bond formation, from the one-disulfide (30-51) intermediate in the wild-type BPTI refolding reaction. Disulfides 117-126 spleen trypsin inhibitor I Bos taurus 246-250 9132026-11 1997 Furthermore, the results provide a theoretical explanation for the observed 1000-fold diminution in the rate of 5-55 disulfide bond formation, relative to that of 14-38 bond formation, from the one-disulfide (30-51) intermediate in the wild-type BPTI refolding reaction. Disulfides 198-207 spleen trypsin inhibitor I Bos taurus 246-250 9033398-7 1997 When the subunits of MASH-GGC were linked through a disulfide bond, the folded conformation was stable over a wide concentration range (2.5 nM to 2 microM) even in the absence of DNA. Disulfides 52-61 gamma-glutamylcyclotransferase Homo sapiens 26-29 8994597-2 1997 Introduction of cysteines into the external mouth of the drk1 K channel pore resulted in the formation of disulfide bonds that were incompatible with channel function. Disulfides 106-115 potassium voltage-gated channel subfamily B member 1 Homo sapiens 57-61 9524771-2 1997 The presence of conserved triple disulfide loops (kringles) places pro-MSP in a family of coagulation system serine protease zymogens that are activated by proteolytic cleavage. Disulfides 33-42 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 71-74 15535978-3 2004 The amino acid sequence of CRP1 was deduced from its N-terminal amino acid sequence, amino acid composition and the sequence of a partial cDNA, indicating that CRP1 is a 57-amino-acid polypeptide containing 12 cysteine residues with a calculated molecular mass of 5841 Da (5829 Da when oxidized to form six disulfide bridges). Disulfides 307-316 cysteine-rich protein 1 (intestinal) Mus musculus 27-31 15535978-3 2004 The amino acid sequence of CRP1 was deduced from its N-terminal amino acid sequence, amino acid composition and the sequence of a partial cDNA, indicating that CRP1 is a 57-amino-acid polypeptide containing 12 cysteine residues with a calculated molecular mass of 5841 Da (5829 Da when oxidized to form six disulfide bridges). Disulfides 307-316 cysteine-rich protein 1 (intestinal) Mus musculus 160-164 15297466-6 2004 Although native Crp4 and the alpha-defensin moiety of proCrp4 resisted proteolysis completely, all disulfide variants were degraded extensively by MMP-7. Disulfides 99-108 matrix metallopeptidase 7 Mus musculus 147-152 15173163-1 2004 The primary sequence of the N-terminal somatomedin B (SMB) domain of native vitronectin contains 44 amino acids, including a framework of four disulfide bonds formed by 8 closely spaced cysteines in sequence patterns similar to those found in the cystine knot family of proteins. Disulfides 143-152 vitronectin Homo sapiens 54-57 15173163-1 2004 The primary sequence of the N-terminal somatomedin B (SMB) domain of native vitronectin contains 44 amino acids, including a framework of four disulfide bonds formed by 8 closely spaced cysteines in sequence patterns similar to those found in the cystine knot family of proteins. Disulfides 143-152 vitronectin Homo sapiens 76-87 15173163-3 2004 Through a combination of techniques, including stepwise reduction and alkylation at acidic pH, peptide mapping with matrix-assisted laser desorption ionization mass spectrometry and NMR, the disulfide bonds contained in the SMB domain have been determined to be Cys(5):Cys(9), Cys(19):Cys(31), Cys(21):Cys(32), and Cys(25):Cys(39). Disulfides 191-200 vitronectin Homo sapiens 224-227 15173163-4 2004 This pattern of disulfides differs from two other connectivities that have been reported previously for recombinant forms of the SMB domain expressed in Escherichia coli. Disulfides 16-26 vitronectin Homo sapiens 129-132 15173163-5 2004 This arrangement of disulfide bonds in the SMB domain from native vitronectin forms a rigid core around the Cys(19): Cys(31) and Cys(21):Cys(32) disulfides. Disulfides 20-29 vitronectin Homo sapiens 43-46 15173163-5 2004 This arrangement of disulfide bonds in the SMB domain from native vitronectin forms a rigid core around the Cys(19): Cys(31) and Cys(21):Cys(32) disulfides. Disulfides 20-29 vitronectin Homo sapiens 66-77 15173163-5 2004 This arrangement of disulfide bonds in the SMB domain from native vitronectin forms a rigid core around the Cys(19): Cys(31) and Cys(21):Cys(32) disulfides. Disulfides 145-155 vitronectin Homo sapiens 43-46 15173163-5 2004 This arrangement of disulfide bonds in the SMB domain from native vitronectin forms a rigid core around the Cys(19): Cys(31) and Cys(21):Cys(32) disulfides. Disulfides 145-155 vitronectin Homo sapiens 66-77 15184375-2 2004 We report that peroxynitrite- and hydrogen peroxide-induced disulfides in the neuron-specific microtubule-associated proteins tau and microtubule-associated protein-2 are substrates for the ubiquitous thioredoxin reductase system composed of thioredoxin reductase, human or Escherichia coli thioredoxin, and NADPH. Disulfides 60-70 microtubule associated protein 2 Homo sapiens 134-166 15184375-4 2004 Cysteine oxidation of tau and microtubule-associated protein-2 to disulfides altered the ability of the proteins to promote the assembly of microtubules from purified porcine tubulin. Disulfides 66-76 microtubule associated protein 2 Homo sapiens 30-62 15284220-6 2004 Recombinant Ang3 and Ang4 formed disulfide-linked dimers. Disulfides 33-42 angiogenin, ribonuclease A family, member 4 Mus musculus 21-25 15136577-0 2004 Two conserved cysteine triads in human Ero1alpha cooperate for efficient disulfide bond formation in the endoplasmic reticulum. Disulfides 73-82 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 39-48 15138265-7 2004 Taken together, our results lead us to conclude that FANCA and FANCG uniquely respond to oxidative damage by forming complex(es) via intermolecular disulfide linkage(s), which may be crucial in forming such complexes and in determining their function. Disulfides 148-157 FA complementation group A Homo sapiens 53-58 15197269-4 2004 We also show that constitutively active mutants of Toll form multimers that contain intermolecular disulfide linkages. Disulfides 99-108 Toll Drosophila melanogaster 51-55 15197269-6 2004 Furthermore, systematic mutational analysis revealed that a conserved cysteine-containing motif, different from the cysteines used for the intermolecular disulfide linkages, serves as a self-inhibitory module of Toll. Disulfides 154-163 Toll Drosophila melanogaster 212-216 15157085-0 2004 Disulfide bonding arrangements in active forms of the somatomedin B domain of human vitronectin. Disulfides 0-9 vitronectin Homo sapiens 54-67 15157085-0 2004 Disulfide bonding arrangements in active forms of the somatomedin B domain of human vitronectin. Disulfides 0-9 vitronectin Homo sapiens 84-95 15157085-2 2004 We previously showed that the eight cysteine residues of recombinant SMB (rSMB) are organized into four disulfide bonds in a linear uncrossed pattern (Cys(5)-Cys(9), Cys(19)-Cys(21), Cys(25)-Cys(31), and Cys(32)-Cys(39)). Disulfides 104-113 vitronectin Homo sapiens 69-72 15067095-0 2004 HLA-B27 in transgenic rats forms disulfide-linked heavy chain oligomers and multimers that bind to the chaperone BiP. Disulfides 33-42 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 113-116 15039220-1 2004 IL-12 consists of two disulfide-linked subunits, p40 and p35, that form functionally active heterodimers for the induction of Th1 cells. Disulfides 22-31 interleukin 12b Mus musculus 49-52 14871470-0 2004 TMX, a human transmembrane oxidoreductase of the thioredoxin family: the possible role in disulfide-linked protein folding in the endoplasmic reticulum. Disulfides 90-99 thioredoxin related transmembrane protein 1 Homo sapiens 0-3 15134831-5 2004 This region comprises a unique disulfide loop in tropoelastin that is not essential for the interaction. Disulfides 31-40 elastin Homo sapiens 49-61 14963174-0 2004 Contribution of disulfide bridging to epitope expression of the dengue type 2 virus envelope glycoprotein. Disulfides 16-25 endogenous retrovirus group K member 20 Homo sapiens 84-105 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Disulfides 106-115 ATP binding cassette subfamily C member 4 Homo sapiens 27-31 14978246-10 2004 Finally, we have exploited MRP4 (ABCC4) to demonstrate that disulfiram can inhibit ATP binding by forming disulfide bonds between cysteines located in the vicinity of, although not in, the active site. Disulfides 106-115 ATP binding cassette subfamily C member 4 Homo sapiens 33-38 14729456-6 2004 We also investigated the oligomeric structures and protein levels of Mid1 and found that Mid1 forms a 200-kDa oligomer by disulfide bonding. Disulfides 122-131 Mid1p Saccharomyces cerevisiae S288C 89-93 14750857-3 2004 The fusion structure (GOx-linker-cysteine) enables the enzyme to immobilize on gold surfaces with a Cys-S-Au bond or to immobilize on a silanized glass surface via disulfide chemistry. Disulfides 164-173 hydroxyacid oxidase 1 Homo sapiens 22-25 14687577-7 2004 Disulfide bonds can be formed in double-cysteine mutants with substitutions at positions P11 or P13 of the RCL and neighboring residues in beta-sheet A. Disulfides 0-9 2'-deoxynucleoside 5'-phosphate N-hydrolase 1 Homo sapiens 107-110 14709140-1 2004 C-type natriuretic peptide (CNP) belongs to the natriuretic peptide family that consists of three structurally related peptides with a 17-amino acid ring linked by a disulfide bond. Disulfides 166-175 natriuretic peptide C Homo sapiens 0-26 14709140-1 2004 C-type natriuretic peptide (CNP) belongs to the natriuretic peptide family that consists of three structurally related peptides with a 17-amino acid ring linked by a disulfide bond. Disulfides 166-175 natriuretic peptide C Homo sapiens 28-31 14532268-7 2003 In addition, 15d-PGJ2 can promote the oligomerization of a fraction of c-Jun through the formation of intermolecular disulfide bonds or 15d-PGJ2-bonded dimers. Disulfides 117-126 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 71-76 14522956-0 2003 Role of disulfide bonds in Acrp30/adiponectin structure and signaling specificity. Disulfides 8-17 adiponectin, C1Q and collagen domain containing Rattus norvegicus 27-33 14522956-0 2003 Role of disulfide bonds in Acrp30/adiponectin structure and signaling specificity. Disulfides 8-17 adiponectin, C1Q and collagen domain containing Rattus norvegicus 34-45 14522956-6 2003 Although not necessary for trimer formation or stability, two of the three monomers in an Acrp30 trimer are covalently linked by a disulfide bond between cysteine residues at position 22. Disulfides 131-140 adiponectin, C1Q and collagen domain containing Rattus norvegicus 90-96 14522956-7 2003 In contrast, assembly of hexameric and higher molecular weight (HMW) forms of Acrp30 depends upon formation of Cys22-mediated disulfide bonds because their reduction with dithiothreitol or substitution of Cys22 with alanine led exclusively to trimers. Disulfides 126-135 adiponectin, C1Q and collagen domain containing Rattus norvegicus 78-84 14674681-5 2003 NO-induced loss of the catalytic activity of PKC-zeta was restored by incubation with the disulfide reducing agent dithiothreitol (DTT) as well as by purified thioredoxin or thioredoxin reductase. Disulfides 90-99 protein kinase C zeta Homo sapiens 45-53 15206165-2 2003 Human AM consists of 52 amino acids with a 6-member ring structure linked by a disulfide bond and amidated COOH terminal, which belongs to calcitonin gene-related peptide (CGRP) and amylin. Disulfides 79-88 adrenomedullin Homo sapiens 6-8 14965763-2 2003 Several CART peptides that contain multiple disulfide bonds were produced by overexpression in Escherichia coli bacteria as fusion products with a C-terminal histidine tag. Disulfides 44-53 CART prepropeptide Rattus norvegicus 8-12 14607928-5 2003 MD-2 binding to TLR4 was dependent on Cys(95) and Cys(105), which might form an intramolecular disulfide bond. Disulfides 95-104 lymphocyte antigen 96 Homo sapiens 0-4 14694904-1 2003 Mouse salivary androgen-binding protein (ABP) is a pair of dimers, composed of an alpha subunit disulfide bridged to either a beta or a gamma subunit. Disulfides 96-105 secretoglobin, family 1B, member 27 Mus musculus 15-39 14694904-1 2003 Mouse salivary androgen-binding protein (ABP) is a pair of dimers, composed of an alpha subunit disulfide bridged to either a beta or a gamma subunit. Disulfides 96-105 secretoglobin, family 1B, member 27 Mus musculus 41-44 12957712-1 2003 Several cyclic disulfide alpha-melanocyte stimulating hormone (alpha-MSH) analogues containing the aromatic fluorescent amino acid beta-(2-naphthyl)-D-alanine (D-Nal) have high affinity and selectivity for the melanocortin (MC)-4 receptor. Disulfides 15-24 melanocortin 4 receptor Homo sapiens 210-238 14614987-0 2003 Disulfide-linked heterodimeric clusterin is a component of the chicken eggshell matrix and egg white. Disulfides 0-9 clusterin Gallus gallus 31-40 14614987-1 2003 Clusterin is a widely expressed secretory glycoprotein which is found in mammals as a disulfide-bonded alpha/beta heterodimer generated by cleavage of the single-chain precursor. Disulfides 86-95 clusterin Gallus gallus 0-9 14614987-4 2003 This extracellular clusterin originates in the uterine fluid, where it is a disulfide-bonded heterodimer derived from the precursor polypeptide by proteolytic cleavage at the same site as in mammals. Disulfides 76-85 clusterin Gallus gallus 19-28 12873136-7 2003 Under mildly acidic conditions (pH 4.8), the amyloidogenesis rates of the mixed disulfide TTR variants are much faster than the WT rate. Disulfides 80-89 transthyretin Homo sapiens 90-93 12873136-9 2003 Conversion of the Cys10 SH group to a mixed disulfide with the amino acid Cys, the CysGly peptide, or glutathione increases amyloidogenicity and the amyloidogenesis rate above pH 4.6, conditions under which TTR probably forms fibrils in humans. Disulfides 44-53 transthyretin Homo sapiens 207-210 12860132-6 2003 RIalpha D/D is a compact docking module, with unusual interchain disulfide bonds that help maintain the AKAP interaction surface. Disulfides 65-74 A-kinase anchoring protein 1 Homo sapiens 104-108 12719415-5 2003 The results indicated that betaig-h3 is associated with collagen VI in tissues by reducible covalent bonding, presumably disulfide bridges. Disulfides 121-130 transforming growth factor beta induced Homo sapiens 27-36 12813025-5 2003 Among the glycoprotein hormone receptors, only the TSHR undergoes intramolecular cleavage into disulfide-linked subunits with consequent shedding of some of the extracellular, autoantibody-binding A subunits. Disulfides 95-104 thyroid stimulating hormone receptor Homo sapiens 51-55 12624089-5 2003 While the oxidized refolding process of HPI was quenched, four obvious intermediates (namely P1, P2, P3, and P4, respectively) with three disulfide bridges were isolated and characterized. Disulfides 138-147 crystallin gamma F, pseudogene Homo sapiens 93-111 12547830-2 2003 Recently, we noticed the ends of loop E-2 are linked by an ion pair between residues Arg-177 and Asp-190, near the highly conserved disulfide bond. Disulfides 132-141 cystatin 12, pseudogene Homo sapiens 38-41 12752442-1 2003 The formation of disulfide bonds in the endoplasmic reticulum requires protein disulfide isomerase (PDI) and endoplasmic reticulum oxidoreductin 1 (ERO1) that reoxidizes PDI. Disulfides 17-26 prolyl 4-hydroxylase subunit beta Rattus norvegicus 71-98 12752442-1 2003 The formation of disulfide bonds in the endoplasmic reticulum requires protein disulfide isomerase (PDI) and endoplasmic reticulum oxidoreductin 1 (ERO1) that reoxidizes PDI. Disulfides 17-26 prolyl 4-hydroxylase subunit beta Rattus norvegicus 100-103 12752442-1 2003 The formation of disulfide bonds in the endoplasmic reticulum requires protein disulfide isomerase (PDI) and endoplasmic reticulum oxidoreductin 1 (ERO1) that reoxidizes PDI. Disulfides 17-26 prolyl 4-hydroxylase subunit beta Rattus norvegicus 170-173 12584183-4 2003 In this report, we show that PKC-regulatory S-thiolation modifications produced by physiological disulfides elicit opposing effects on PKC delta and PKC epsilon activity. Disulfides 97-107 protein kinase C, delta Mus musculus 135-144 12535610-3 2003 This paper describes the results of our studies on the role of the disulfide bonds of hCG-beta in heterodimer formation with the alpha-subunit. Disulfides 67-76 chorionic gonadotropin subunit beta 3 Homo sapiens 86-94 12535610-4 2003 Six disulfide peptides incorporating each of the six disulfide bonds of hCG-beta were screened, along with their linear counterparts, for their ability to competitively inhibit the recombination of alpha- and beta-subunits. Disulfides 4-13 chorionic gonadotropin subunit beta 3 Homo sapiens 72-80 12535610-4 2003 Six disulfide peptides incorporating each of the six disulfide bonds of hCG-beta were screened, along with their linear counterparts, for their ability to competitively inhibit the recombination of alpha- and beta-subunits. Disulfides 53-62 chorionic gonadotropin subunit beta 3 Homo sapiens 72-80 9524771-3 1997 Although pro-MSP has lost enzymic activity, it has retained the activation mechanism, in that proteolytic cleavage at a single site yields biologically active disulfide-linked alpha beta-chain heterodimeric MSP. Disulfides 159-168 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 13-16 9524771-3 1997 Although pro-MSP has lost enzymic activity, it has retained the activation mechanism, in that proteolytic cleavage at a single site yields biologically active disulfide-linked alpha beta-chain heterodimeric MSP. Disulfides 159-168 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 207-210 9281220-5 1997 The 230 kD protein turned out to be an only partly reduced beta 1 integrin disulfide bonded dimer. Disulfides 75-84 integrin subunit beta 1 Homo sapiens 59-74 12446677-7 2003 We speculate that for the folding of some proteins in the ER, chaperoning by BiP and formation of proper disulfide bonds may synchronously occur in a JPDI-dependent manner. Disulfides 105-114 DnaJ heat shock protein family (Hsp40) member C10 Mus musculus 150-154 8662901-8 1996 Swapping of the disulfide bridges in IGF-I and the C-region mutants decreased the affinity dramatically for IGFBP-3, primarily by decreasing the association rate. Disulfides 16-25 insulin like growth factor binding protein 3 Homo sapiens 108-115 12368274-2 2002 The alpha(L) I domain can be mutationally locked with disulfide bonds into two distinct conformations, open and closed, which have high and low affinity for the ligand intercellular adhesion molecule 1 (ICAM-1), respectively. Disulfides 54-63 intercellular adhesion molecule 1 Homo sapiens 203-209 8955416-1 1996 Disulfide-cross-linked UmuD2 derivatives were cleaved poorly upon incubation with activated RecA. Disulfides 0-9 RAD51 recombinase Homo sapiens 92-96 8639560-2 1996 Key to this process appears to be the interaction of the tyrosine kinase SH2 domains with the tyrosine-phosphorylated cytoplasmic domain of Ig-alpha, a disulfide-bonded heterodimeric (with Ig-beta or Ig-gamma) transmembrane protein that noncovalently associates with the antigen receptor immunoglobin chains. Disulfides 152-161 CD79b molecule Homo sapiens 189-196 8955416-2 1996 Reducing the disulfide bonds prior to incubating the derivatives with RecA dramatically increased their extent of cleavage. Disulfides 13-22 RAD51 recombinase Homo sapiens 70-74 12454284-0 2002 Disulfide bond-mediated dimerization of HLA-G on the cell surface. Disulfides 0-9 major histocompatibility complex, class I, G Homo sapiens 40-45 12454284-2 2002 Here, we demonstrate that HLA-G forms disulfide-linked dimers that are present on the cell surface. Disulfides 38-47 major histocompatibility complex, class I, G Homo sapiens 26-31 8668334-5 1996 The DeltaV-TCRbeta chain appears at the cell surface as a disulfide-linked DeltaV-TCRbeta/pTalpha dimer in association with CD3gamma and -episilon, but not with CD3delta. Disulfides 58-67 T cell receptor beta chain Mus musculus 11-18 12419261-6 2002 Cofilin inhibited strongly the rate of interprotomer disulfide cross-linking of Cys41 to Cys374 on yeast Q41C mutant F-actin. Disulfides 53-62 cofilin Saccharomyces cerevisiae S288C 0-7 8668334-5 1996 The DeltaV-TCRbeta chain appears at the cell surface as a disulfide-linked DeltaV-TCRbeta/pTalpha dimer in association with CD3gamma and -episilon, but not with CD3delta. Disulfides 58-67 T cell receptor beta chain Mus musculus 82-89 12383115-8 2002 The results indicated that among the four disulfide bonds for long-chain scorpion toxins, loss of either bridge C22-C46 or C26-C48 is fatal for the general folding of the molecule. Disulfides 42-51 Sp7 transcription factor 7 Mus musculus 112-115 9055015-6 1996 In the light of recent evidence on the role of nef gene defects/attenuations in long-term survival of HIV-1 infected patients, it may be that the nef gene defect created by gene duplication, which eliminated the cysteine-206 crucial in disulfide bond formation, may play a role in chronic HIV-1 infection in this patient. Disulfides 236-245 Nef Human immunodeficiency virus 1 47-50 8732764-1 1996 alpha-Lactalbumin is a small, globular protein that is stabilized by four disulfide bonds and contains two structural domains. Disulfides 74-83 lactalbumin alpha Bos taurus 0-17 8896764-0 1996 Disulfide bond formation between the n-terminal region of p56LCK and the cytoplasmic domain of CD8 studied by electrospray ionization and matrix-assisted desorption/ionization time-of-flight mass spectrometry. Disulfides 0-9 CD8a molecule Homo sapiens 95-98 8896764-6 1996 The only disulfide-mediated complex formed was hetero-dimer (CD8 alpha C-p56lckN) and none of homo-dimers (CD8 alpha C-CD8 alpha C or p56lckN-p56lckN) were observed from ESI and MALDI-TOF mass spectrometry. Disulfides 9-18 CD8a molecule Homo sapiens 61-70 8896764-6 1996 The only disulfide-mediated complex formed was hetero-dimer (CD8 alpha C-p56lckN) and none of homo-dimers (CD8 alpha C-CD8 alpha C or p56lckN-p56lckN) were observed from ESI and MALDI-TOF mass spectrometry. Disulfides 9-18 CD8a molecule Homo sapiens 61-64 12379124-0 2002 Activation of glucuronidation through reduction of a disulfide bond in rat UDP-glucuronosyltransferase 1A6. Disulfides 53-62 UDP glucuronosyltransferase family 1 member A6 Rattus norvegicus 75-106 12379124-6 2002 Immunoblot analysis of rat hepatic microsomes on nonreducing SDS-PAGE gels revealed that most of the UGT1A6 migrated as a monomer, suggesting that DTT could affect an intramolecular disulfide bond in the UGT1A6 that may be responsible for the activation. Disulfides 182-191 UDP glucuronosyltransferase family 1 member A6 Rattus norvegicus 101-107 12379124-7 2002 To identify which of the ten cysteines in UGT1A6 are involved in the disulfide bond, rat UGT1A6 wild type and a set of mutants, each with a cysteine to serine substitution, were constructed and expressed in COS cells. Disulfides 69-78 UDP glucuronosyltransferase family 1 member A6 Rattus norvegicus 42-48 12379124-10 2002 These results demonstrate that both Cys 121 and Cys 125 are responsible for the activation of the activity through the disulfide bond in rat UGT1A6. Disulfides 119-128 UDP glucuronosyltransferase family 1 member A6 Rattus norvegicus 141-147 12379133-8 2002 The formation of a disulfide cross-link between TnI121 and TnC48 or TnC82 abolished the Ca2+-absent inhibitory activity of Tn, indicating that the movement of the Met121 region of TnI out of TnC"s N-domain cleft is essential for the occurrence of further events in the inhibitory process of skeletal muscle contraction. Disulfides 19-28 tenascin C Homo sapiens 59-62 8794751-0 1996 The disulfide folding pathway of tick anticoagulant peptide (TAP), a Kunitz-type inhibitor structurally homologous to BPTI. Disulfides 4-13 spleen trypsin inhibitor I Bos taurus 118-122 8732764-5 1996 The three-disulfide form, having a reduced Cys 6-Cys 120 disulfide bond with carboxymethylated cysteines, is similar to intact alpha-lactalbumin in secondary and tertiary structure as judged by its ellipticity in the near and far UV. Disulfides 10-19 lactalbumin alpha Bos taurus 127-144 8794751-3 1996 The picture of TAP folding differs significantly from the well-documented case of bovine pancreatic trypsin inhibitor (BPTI), despite the fact that both proteins share close structural homology in term of 3-D conformation and disulfide pattern. Disulfides 226-235 spleen trypsin inhibitor I Bos taurus 82-117 12206676-1 2002 Illumination of goat alpha-lactalbumin (GLA) with 280 or 295 nm light results in tryptophan-mediated photolysis of disulfide bonds within the protein. Disulfides 115-124 alpha-galactosidase A Capra hircus 40-43 8732764-6 1996 the two-disulfide form of alpha-lactalbumin, having reduced Cys 6-Cys 120 and Cys 28-Cys 111 disulfide bonds with carboxymethylated cysteines, retains about half the secondary and tertiary structure of the intact alpha-lactalbumin. Disulfides 8-17 lactalbumin alpha Bos taurus 26-43 12176051-1 2002 Members of the Quiescin-sulfhydryl oxidase (QSOX) family utilize a thioredoxin domain and a small FAD-binding domain homologous to the yeast ERV1p protein to oxidize sulfhydryl groups to disulfides with the reduction of oxygen to hydrogen peroxide. Disulfides 187-197 quiescin sulfhydryl oxidase 1 Homo sapiens 44-48 8732764-6 1996 the two-disulfide form of alpha-lactalbumin, having reduced Cys 6-Cys 120 and Cys 28-Cys 111 disulfide bonds with carboxymethylated cysteines, retains about half the secondary and tertiary structure of the intact alpha-lactalbumin. Disulfides 8-17 lactalbumin alpha Bos taurus 213-230 12176051-4 2002 Mixtures of avian QSOX and protein disulfide isomerase catalyze the rapid insertion of the correct disulfide pairings in reduced RNase. Disulfides 35-44 quiescin sulfhydryl oxidase 1 Homo sapiens 18-22 12176051-6 2002 Consistent with this role in the formation of disulfide bonds, QSOX is typically found in the cell in the endoplasmic reticulum and Golgi and outside the cell. Disulfides 46-55 quiescin sulfhydryl oxidase 1 Homo sapiens 63-67 8732764-8 1996 We conclude that, in the two disulfide form, alpha-lactalbumin retains its calcium-binding beta-domain, whereas the alpha-domain is unfolded. Disulfides 29-38 lactalbumin alpha Bos taurus 45-62 8626570-0 1996 NK-lysin, a disulfide-containing effector peptide of T-lymphocytes, is reduced and inactivated by human thioredoxin reductase. Disulfides 12-21 thioredoxin Homo sapiens 104-115 8886269-0 1996 Beta 1 integrin subunit dimerization via disulfide bonds. Disulfides 41-50 integrin subunit beta 1 Homo sapiens 0-15 8626570-7 1996 NK-lysin is the first identified macromolecular disulfide substrate for human thioredoxin reductase apart from human thioredoxin. Disulfides 48-57 thioredoxin Homo sapiens 78-89 8886269-4 1996 After reduction the major part of the beta 1 immunoreactive material migrated from the 205 kD to 130 kD region, indicating that beta 1 integrin subunit dimers were formed via disulfide bonds. Disulfides 175-184 integrin subunit beta 1 Homo sapiens 128-143 12114439-0 2002 Novel anti-CD30 recombinant immunotoxins containing disulfide-stabilized Fv fragments. Disulfides 52-61 TNF receptor superfamily member 8 Homo sapiens 11-15 8620037-3 1996 The fragment contains an intrachain disulfide bond between 1308Cys and 1423Cys corresponding to that between 1304Cys and 1419Cys in alpha 2-macroglobulin. Disulfides 36-45 alpha-2-macroglobulin Homo sapiens 132-153 12114439-14 2002 CONCLUSIONS: Four anti-CD30 disulfide stabilized Fv immunotoxins were successfully produced. Disulfides 28-37 TNF receptor superfamily member 8 Homo sapiens 23-27 12036872-9 2002 Replacing the N-terminal disulfide loops of GPIb beta (amino acids 1-14) with the corresponding disulfide loops of GPIX (amino acids 1-22) resulted in surface expression of coexpressed wildtype GPIX. Disulfides 25-34 glycoprotein Ib platelet subunit beta Homo sapiens 44-53 12061140-2 2002 HGF is one of the largest disulfide-linked cytokines, consisting of a 60-kDa heavy chain and a 35-kDa light chain. Disulfides 26-35 hepatocyte growth factor Rattus norvegicus 0-3 8706025-2 1996 Anti-Tac disulfide-stabilized Fv fragment (dsFv) was derived from a murine monoclonal antibody that recognizes the alpha subunit of the interleukin-2 receptor (IL-2R alpha). Disulfides 9-18 interleukin 2 receptor, alpha chain Mus musculus 160-171 8664271-0 1996 A stable mixed disulfide between thioredoxin reductase and its substrate, thioredoxin: preparation and characterization. Disulfides 15-24 peroxiredoxin 5 Homo sapiens 33-54 11966324-7 2002 Mostly mediated by mixed-NPSH disulfide formation, the activity of the redox-sensitive cysteine protease, cathepsin H, was inhibited by the S-nitrosothiols, with WR-1065 nitrosothiol > cysteine nitrosothiol > N-acetyl-L-cysteine nitrosothiol and GSH nitrosothiol. Disulfides 30-39 cathepsin H Homo sapiens 106-117 8664271-0 1996 A stable mixed disulfide between thioredoxin reductase and its substrate, thioredoxin: preparation and characterization. Disulfides 15-24 thioredoxin Homo sapiens 33-44 8664271-8 1996 In order to provide evidence for the proposed conformational change, a complex between TrR and its substrate Tr involving a mixed disulfide between TrR and Tr was prepared. Disulfides 130-139 peroxiredoxin 5 Homo sapiens 87-90 8702502-11 1996 The data obtained indicate that the amount of detectable hCG-beta-chaperone complexes correlates with the rate or extent of folding, that the complexes of hCG-beta with ER chaperones lead to the formation of secretable beta, and that the complexes of hCG-beta with chaperones involve the formation of intermolecular disulfide bonds. Disulfides 316-325 chorionic gonadotropin subunit beta 3 Homo sapiens 57-65 8664271-8 1996 In order to provide evidence for the proposed conformational change, a complex between TrR and its substrate Tr involving a mixed disulfide between TrR and Tr was prepared. Disulfides 130-139 peroxiredoxin 5 Homo sapiens 148-151 8702502-11 1996 The data obtained indicate that the amount of detectable hCG-beta-chaperone complexes correlates with the rate or extent of folding, that the complexes of hCG-beta with ER chaperones lead to the formation of secretable beta, and that the complexes of hCG-beta with chaperones involve the formation of intermolecular disulfide bonds. Disulfides 316-325 chorionic gonadotropin subunit beta 3 Homo sapiens 155-163 8664271-9 1996 The redox active disulfide of TrR is composed of Cys135 and Cys138, and the redox active disulfide of Tr is made up of Cys32 and Cys35. Disulfides 17-26 peroxiredoxin 5 Homo sapiens 30-33 12061835-1 2002 IL-12 is a 75 kDa heterodimeric cytokine composed of two disulfide-linked subunits, p35 and p40, which plays an important role in the regulation of the immune response. Disulfides 57-66 interleukin 12A Homo sapiens 84-87 8702502-11 1996 The data obtained indicate that the amount of detectable hCG-beta-chaperone complexes correlates with the rate or extent of folding, that the complexes of hCG-beta with ER chaperones lead to the formation of secretable beta, and that the complexes of hCG-beta with chaperones involve the formation of intermolecular disulfide bonds. Disulfides 316-325 chorionic gonadotropin subunit beta 3 Homo sapiens 155-163 8664271-17 1996 Reductive titrations show that approximately 1 equiv of sodium dithionite or NADPH is required to fully reduce C135S-C32S, and treatment with NH4Cl and DTT demonstrates that the mixed disulfide between Cys138 of TrR C135S and Cys35 of TrC32S that locks the structure in a conformation where FAD can be reduced by NADPH, but electrons cannot flow from FADH2 to the mixed disulfide bond. Disulfides 184-193 peroxiredoxin 5 Homo sapiens 212-215 11795902-4 2002 Using these procedures, we identified ERP72 and ERP60, two members of the protein disulfide isomerase family, creatine kinase, glyceraldehyde-3-phosphate dehydrogenase, phospholipase C-gamma1, and thioredoxin reductase as the targets of DA-derived H2O2. Disulfides 82-91 protein disulfide isomerase family A, member 4 Rattus norvegicus 38-43 8671648-1 1996 Thioredoxin (Trx), a ubiquitous protein intimately involved in redox and protein disulfide reductions, has been shown to be released from cells and to have cytokine-like activities. Disulfides 81-90 thioredoxin Homo sapiens 0-11 11747427-2 2001 The cysteine-rich C-terminal domain of this protein, corresponding to AGRP(87-132), contains five disulfide bonds and exhibits receptor binding affinity and antagonism equivalent to that of the full-length protein. Disulfides 98-107 agouti related neuropeptide Homo sapiens 70-74 11747427-5 2001 The relative spatial positioning of the disulfide cross-links demonstrates that the ordered region of AGRP(87-132) adopts the inhibitor cystine knot (ICK) fold previously identified for numerous invertebrate toxins. Disulfides 40-49 agouti related neuropeptide Homo sapiens 102-106 8872531-0 1996 Investigation of the 35-62 conserved helix and disulfide loop of bovine prothrombin using an anti-peptide antibody. Disulfides 47-56 coagulation factor II, thrombin Bos taurus 72-83 8671648-1 1996 Thioredoxin (Trx), a ubiquitous protein intimately involved in redox and protein disulfide reductions, has been shown to be released from cells and to have cytokine-like activities. Disulfides 81-90 thioredoxin Homo sapiens 13-16 8755737-7 1996 Although these disulfide loops constitute less than 5% of the total sequence of the protein, they contribute to the overall structural stabilization of tACE. Disulfides 15-24 ADAM metallopeptidase domain 17 Homo sapiens 152-156 8601842-1 1996 Cartilage matrix protein (CMP) is a major component of different cartilages and consists of a disulfide-linked homotrimer. Disulfides 94-103 matrilin 1 Homo sapiens 0-24 8637013-3 1996 The binding constant was estimated to be in the order of 10(5) M-1 by analyzing the kinetic data quantitatively and was found to be much weaker than the binding between GroEL and disulfide-bond reduced alpha-lactalbumin, whose binding constant is in the order of 10(7) M-1. Disulfides 179-188 heat shock protein family D (Hsp60) member 1 Homo sapiens 169-174 11600494-6 2001 It was abolished by certain deletions and by mutations of cysteine residues preventing formation of a disulfide link between the first and second extracellular loops, suggesting that conformation of Delta32 is important for its interaction with CCR5. Disulfides 102-111 C-C motif chemokine receptor 5 Homo sapiens 245-249 8601842-1 1996 Cartilage matrix protein (CMP) is a major component of different cartilages and consists of a disulfide-linked homotrimer. Disulfides 94-103 matrilin 1 Homo sapiens 26-29 11535591-8 2001 This further suggested that cleavage of the holoreceptor into its two-subunit structure, comprising disulfide-linked TSHR-alpha and TSHR-beta subunits, was required for the formation of TSHR dimers and higher order complexes. Disulfides 100-109 thyroid stimulating hormone receptor Homo sapiens 117-121 11535591-8 2001 This further suggested that cleavage of the holoreceptor into its two-subunit structure, comprising disulfide-linked TSHR-alpha and TSHR-beta subunits, was required for the formation of TSHR dimers and higher order complexes. Disulfides 100-109 thyroid stimulating hormone receptor Homo sapiens 132-136 8634448-3 1996 CD27 is a transmembrane disulfide-linked 55-kD homodimer present on most peripheral blood T cells and on a subset of B cells. Disulfides 24-33 CD27 molecule Homo sapiens 0-4 11535591-8 2001 This further suggested that cleavage of the holoreceptor into its two-subunit structure, comprising disulfide-linked TSHR-alpha and TSHR-beta subunits, was required for the formation of TSHR dimers and higher order complexes. Disulfides 100-109 thyroid stimulating hormone receptor Homo sapiens 132-136 11746826-6 2001 This is a novel protein fold consisting of five alpha helices held together by two disulfide bonds for which the CD81 protein is the first solved representative. Disulfides 83-92 CD81 molecule Homo sapiens 113-117 8631865-1 1996 Eukaryotic protein disulfide isomerase (PDI) is a 55-kDa enzyme with cysteine oxidoreductase, chaperone, and antichaperone activities that catalyzes disulfide formation and rearrangement in the eukaryotic endoplasmic reticulum. Disulfides 19-28 prolyl 4-hydroxylase subunit beta Rattus norvegicus 40-43 8631865-3 1996 We show that rat PDI (rPDI) secreted in the periplasmic space of Escherichia coli can catalyze the formation of disulfide bonds and complement several of the phenotypes of dsbA mutants. Disulfides 112-121 prolyl 4-hydroxylase subunit beta Rattus norvegicus 17-20 8631865-3 1996 We show that rat PDI (rPDI) secreted in the periplasmic space of Escherichia coli can catalyze the formation of disulfide bonds and complement several of the phenotypes of dsbA mutants. Disulfides 112-121 prolyl 4-hydroxylase subunit beta Rattus norvegicus 22-26 11816713-1 2001 GPIbbeta is disulfide-linked to GPIbalpha to form GPIb, a platelet receptor for von Willebrand factor (vWF). Disulfides 12-21 glycoprotein Ib platelet subunit beta Homo sapiens 0-8 8631927-9 1996 Thus, two independent approaches identify Cys-55 of PRK in the intermolecular disulfide pairing with Trx. Disulfides 78-87 thioredoxin Homo sapiens 101-104 11816713-1 2001 GPIbbeta is disulfide-linked to GPIbalpha to form GPIb, a platelet receptor for von Willebrand factor (vWF). Disulfides 12-21 glycoprotein Ib platelet subunit alpha Homo sapiens 32-41 9816187-1 1996 Thioredoxin (TRX) is a widely distributed Mr 13,000 protein with a redox-active dithiol/disulfide in the active site. Disulfides 88-97 thioredoxin Homo sapiens 0-11 11429404-3 2001 Our previous results demonstrated that in vitro LMW-PTP is oxidized by either H(2)O(2) or nitric oxide with the formation of a disulfide bond between Cys-12 and Cys-17. Disulfides 127-136 acid phosphatase 1 Homo sapiens 48-55 9816187-1 1996 Thioredoxin (TRX) is a widely distributed Mr 13,000 protein with a redox-active dithiol/disulfide in the active site. Disulfides 88-97 thioredoxin Homo sapiens 13-16 9328633-4 1996 The redox reaction between Cd2+ and receptor thiols may result in binding of the metal into stable (di)thiol-cadmium complexes rather than in the formation of disulfide and liberation of the reduced metal. Disulfides 159-168 CD2 molecule Homo sapiens 27-30 11562191-1 2001 A 25-residue disulfide-cross-linked peptide, termed "oxidized core module" (OxCM), that includes essentially all of the secondary structural elements of bovine pancreatic trypsin inhibitor (BPTI) most refractory to hydrogen exchange, was shown previously to favor nativelike beta-sheet structure [Carulla, N., Woodward, C., and Barany, G. (2000) Synthesis and Characterization of a beta-Hairpin Peptide That Represents a "Core Module" of Bovine Pancreatic Trypsin Inhibitor (BPTI). Disulfides 13-22 spleen trypsin inhibitor I Bos taurus 153-188 11562191-1 2001 A 25-residue disulfide-cross-linked peptide, termed "oxidized core module" (OxCM), that includes essentially all of the secondary structural elements of bovine pancreatic trypsin inhibitor (BPTI) most refractory to hydrogen exchange, was shown previously to favor nativelike beta-sheet structure [Carulla, N., Woodward, C., and Barany, G. (2000) Synthesis and Characterization of a beta-Hairpin Peptide That Represents a "Core Module" of Bovine Pancreatic Trypsin Inhibitor (BPTI). Disulfides 13-22 spleen trypsin inhibitor I Bos taurus 190-194 8605189-0 1996 Identification of the disulfide-linked peptide in irreversibly sickled cell beta-actin. Disulfides 22-31 POTE ankyrin domain family member F Homo sapiens 76-86 8605189-9 1996 In this article, we directly demonstrate the existence of the disulfide bridge between cysteine284 and cysteine373 in ISC beta-actin. Disulfides 62-71 POTE ankyrin domain family member F Homo sapiens 122-132 8639895-1 1996 The platelet membrane glycoprotein (Gp) Ib complex consists of four polypeptides: the disulfide-linked GpIb alpha and GpIb beta subunits; GpIX, tightly, but noncovalently associated with GpIb alpha-beta; and the more weakly associated GpV. Disulfides 86-95 glycoprotein Ib platelet subunit alpha Homo sapiens 103-113 11514736-3 2001 Disulfide linkages were identified by separating tryptic-digested NS1 by reverse-phase high pressure liquid chromatography and analysing the resulting peptide peaks by protein sequencing, amino acid analysis and/or electrospray mass spectrometry. Disulfides 0-9 influenza virus NS1A binding protein Homo sapiens 66-69 9226457-11 1996 We have demonstrated that the carboxyl terminal cystine residue of apo-B100, cysteine-4326, is required for apo-B100"s disulfide linkage with apo(a) to form lipoprotein (a). Disulfides 119-128 apolipoprotein B Mus musculus 67-75 9226457-11 1996 We have demonstrated that the carboxyl terminal cystine residue of apo-B100, cysteine-4326, is required for apo-B100"s disulfide linkage with apo(a) to form lipoprotein (a). Disulfides 119-128 apolipoprotein B Mus musculus 108-116 11399755-6 2001 Sptrx appears to have a multimeric structure in native conditions and is able to reduce insulin disulfide bonds in the presence of NADPH and thioredoxin reductase. Disulfides 96-105 thioredoxin domain containing 2 Homo sapiens 0-5 11399763-10 2001 Collectively, these experiments suggest that the anti-angiogenic activity of tumstatin is localized to a 25-amino acid region of tumstatin and it is independent of disulfide bond linkage. Disulfides 164-173 collagen, type IV, alpha 3 Mus musculus 77-86 8786303-1 1996 The allelic human platelet alloantigens PIA1/PIA2 are determined by a 33 Leu-Pro substitution in the second disulfide loop of the integrin beta3 subunit of the fibrinogen receptor, alphaIIb beta3 (GPIIb-IIIa). Disulfides 108-117 integrin beta 3 Mus musculus 130-144 8551235-2 1996 HCC-1 has a relative molecular mass of 8,673 and consists of 74 amino acids including four cysteines linked to disulfide bonds. Disulfides 111-120 C-C motif chemokine ligand 14 Homo sapiens 0-5 8786303-3 1996 We studied the suppression of specific Ab production to a disulfide-looped peptide spanning the polymorphic region of integrin beta3, 24AWCSDEALPLGSPRCD39 (LPL). Disulfides 58-67 integrin beta 3 Mus musculus 118-132 8786303-3 1996 We studied the suppression of specific Ab production to a disulfide-looped peptide spanning the polymorphic region of integrin beta3, 24AWCSDEALPLGSPRCD39 (LPL). Disulfides 58-67 lipoprotein lipase Mus musculus 143-146 11478847-6 2001 Following III(3), FN2 contains a unique 20-amino-acid C-terminal tail that is different from the C-terminus of FN1, lacking the two cysteines that are usually involved in the formation of interchain disulfide bonds. Disulfides 199-208 fibronectin 1a Danio rerio 18-21 8566791-6 1995 Cysteine aa involved in intra- and inter-chain disulfide-bonded secondary and tertiary structure are absolutely conserved in ferret gamma FBG. Disulfides 47-56 fibrinogen gamma chain Mustela putorius furo 132-141 11356854-2 2001 A significant proportion of the alpha2,6-sialyltransferase of protein Asn-linked glycosylation (ST6Gal I) forms disulfide-bonded dimers that exhibit decreased activity, but retain the ability to bind asialoglycoprotein substrates. Disulfides 112-121 ST6 beta-galactoside alpha-2,6-sialyltransferase 1 Homo sapiens 96-104 11356854-4 2001 Pulse-chase analysis demonstrated that the ST6Gal I disulfide-bonded dimer forms in the endoplasmic reticulum. Disulfides 52-61 ST6 beta-galactoside alpha-2,6-sialyltransferase 1 Homo sapiens 43-51 8868284-4 1996 MESS-Bz-EDTA was coupled with a thiolated monoclonal antibody (OST7, IgG1) prepared by reducing its disulfide bonds to introduce the ester bond close and proximal to the antibody molecule. Disulfides 100-109 LOC105243590 Mus musculus 69-73 7499372-0 1995 Thiol-disulfide exchange of ribonuclease inhibitor bound to ribonuclease A. Disulfides 6-15 ribonuclease/angiogenin inhibitor 1 Sus scrofa 28-50 11390397-8 2001 Several of these mutations resulted in the formation of soluble disulfide-bonded ICAM-1 dimers (domain 1 dimers). Disulfides 64-73 intercellular adhesion molecule 1 Homo sapiens 81-87 12750762-1 2001 Endothelins (ET-1, ET-2 and ET-3) are 21-amino-acid peptides with two disulfide bonds that belong to the sarafotoxin family. Disulfides 70-79 endothelin 2 Homo sapiens 19-23 12750762-1 2001 Endothelins (ET-1, ET-2 and ET-3) are 21-amino-acid peptides with two disulfide bonds that belong to the sarafotoxin family. Disulfides 70-79 endothelin 3 Homo sapiens 28-32 7490766-5 1995 We show that the stability and the helicity of the disulfide-linked c-Myc-Max heterostranded coiled-coil is modulated by pH, with a maximum around pH 4.5, supporting the existence of stabilizing and specific interhelical electrostatic interactions. Disulfides 51-60 MYC proto-oncogene, bHLH transcription factor Homo sapiens 68-73 11278376-8 2001 These data suggest that an N-terminal disulfide-bonded loop between Cys(41) and Cys(29) or its close neighbor Cys(31) comprises, in part, the highly conformational epitope for TSAb at the critical N terminus of the TSHR. Disulfides 38-47 thyroid stimulating hormone receptor Homo sapiens 215-219 7592682-9 1995 Disulfide cross-linking of the Q42C subunit c and E31C subunit epsilon leads to inhibition of ATPase coupled H+ transport, as might be expected in a model where the catalytic sites of the F1 ATPase alternate during H+ transport-coupled ATP hydrolysis/synthesis. Disulfides 0-9 ATPase Escherichia coli 94-100 7592682-9 1995 Disulfide cross-linking of the Q42C subunit c and E31C subunit epsilon leads to inhibition of ATPase coupled H+ transport, as might be expected in a model where the catalytic sites of the F1 ATPase alternate during H+ transport-coupled ATP hydrolysis/synthesis. Disulfides 0-9 ATPase Escherichia coli 191-197 8524260-14 1995 Therefore, it can be inferred that some LTBP-2 is bound covalently to the microfibrils by reducible disulfide linkages. Disulfides 100-109 latent transforming growth factor beta binding protein 2 Bos taurus 40-46 7540212-3 1995 A derivative of BPTI containing only the 5-55 disulfide bond, termed [5-55]Ala, has been shown previously to fold into a structure very similar to that of native BPTI and to be a functional trypsin inhibitor. Disulfides 46-55 spleen trypsin inhibitor I Bos taurus 16-20 11594463-8 2001 The bond SS2 is the most important disulfide bond for oxidative folding of lysozymes. Disulfides 35-44 butyrophilin like 2 Homo sapiens 9-12 8521814-4 1995 This domain appears to be functionally conserved in the erythropoietin (EPO) receptor because substitution of cysteines for residues in the analogous region causes EPO-independent receptor activation via disulfide-linked homodimerization. Disulfides 204-213 erythropoietin Mus musculus 56-70 11309371-5 2001 Proper initial folding of AGA in the endoplasmic reticulum (ER) is dependent on intramolecular disulfide bridge formation and dimerization of two precursor polypeptides. Disulfides 95-104 aspartylglucosaminidase Homo sapiens 26-29 11098061-0 2001 Determination of the disulfide structure and N-glycosylation sites of the extracellular domain of the human signal transducer gp130. Disulfides 21-30 Neutrophil migration (granulocyte glycoprotein) Homo sapiens 126-131 7768912-3 1995 In this report, characterization of the protein purified from mastocytomas reveals an N-glycosylated, high molecular weight, tryptic serine protease, which appears to be a tetramer of catalytic subunits, approximately half of which are linked by disulfide bonds. Disulfides 246-255 chymase 1 Canis lupus familiaris 133-148 8521814-4 1995 This domain appears to be functionally conserved in the erythropoietin (EPO) receptor because substitution of cysteines for residues in the analogous region causes EPO-independent receptor activation via disulfide-linked homodimerization. Disulfides 204-213 erythropoietin Mus musculus 72-75 11118436-3 2001 The primary structure deduced from the corresponding cDNA was confirmed using amino acid sequence determination, which supported the finding that SVS VII consists of 76 amino acid residues with five disulfide bridges. Disulfides 199-208 prostate and testis expressed 4 Mus musculus 146-153 8521814-4 1995 This domain appears to be functionally conserved in the erythropoietin (EPO) receptor because substitution of cysteines for residues in the analogous region causes EPO-independent receptor activation via disulfide-linked homodimerization. Disulfides 204-213 erythropoietin Mus musculus 164-167 11118436-5 2001 The CD spectrum of SVS VII in 50 mm phosphate buffer at pH 7.4 appeared as one negative band arising from the beta form at 217 nm and several fine structures due to nonpeptide chromophores including a prominent band for the disulfide bond at 250 nm. Disulfides 224-233 prostate and testis expressed 4 Mus musculus 19-26 7588732-8 1995 Affinity labeling indicated that NPR-D exists as a disulfide-linked tetramer. Disulfides 51-60 neuronal pentraxin receptor Rattus norvegicus 33-36 11238442-5 2001 In this work, we asked whether the remaining cysteines in the hCaR VFT, namely Cys(236) and Cys(482), form disulfide bond(s) with cysteines in the Cys-rich domain. Disulfides 107-116 CXADR Ig-like cell adhesion molecule Homo sapiens 62-66 7852406-5 1995 The disulfide bond crucial for catalytic activity, subunit processing, and biological transport of glycosylasparaginase was located close to the carboxyl terminus of the heavy chain at positions 163 and 179. Disulfides 4-13 aspartylglucosaminidase Homo sapiens 99-119 7588735-1 1995 The two heads of porcine aorta smooth muscle myosin can be cross-linked by a disulfide bridge between the two 17-kDa essential light chains with 5,5"-dithiobis(2-nitrobenzoic acid) [Katoh, T., Tanahashi, K., Hasegawa, Y. Disulfides 77-86 myosin heavy chain 14 Homo sapiens 45-51 7795886-5 1995 Like the latter two proteins, human TIMP-3 contains intrachain disulfide bonds and displays altered electrophoretic mobility in the presence of beta-mercaptoethanol. Disulfides 63-72 TIMP metallopeptidase inhibitor 3 Homo sapiens 36-42 11297032-4 2001 Western blotting confirmed these results and showed moreover that there was a decreased disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 88-97 glycoprotein Ib platelet subunit alpha Homo sapiens 123-133 11297032-4 2001 Western blotting confirmed these results and showed moreover that there was a decreased disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 88-97 glycoprotein Ib platelet subunit beta Homo sapiens 138-147 8561847-9 1995 However, the other zinc-binding site(s) likely reflect the different ways that astacin and the MMP subfamilies are stabilized, i.e., disulfides in astacin and metal ions in the MMPs. Disulfides 133-143 matrix metallopeptidase 7 Homo sapiens 95-98 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 39-48 glycoprotein Ib platelet subunit alpha Homo sapiens 74-84 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 39-48 glycoprotein Ib platelet subunit beta Homo sapiens 89-98 7843232-1 1995 Interleukin-12 (IL-12) is a cytokine that has regulatory effects on T and natural killer (NK) cells and is composed of two disulfide-bonded subunits, p40 and p35. Disulfides 123-132 interleukin 12b Mus musculus 150-153 7843232-7 1995 Purified mouse p40 produced in a baculovirus expression system was found to consist of two species: the p40 monomer and a disulfide-linked p40 dimer [(p40)2]. Disulfides 122-131 interleukin 12b Mus musculus 15-18 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 39-48 glycoprotein Ib platelet subunit alpha Homo sapiens 242-252 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 39-48 glycoprotein Ib platelet subunit beta Homo sapiens 257-266 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 207-216 glycoprotein Ib platelet subunit alpha Homo sapiens 74-84 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 207-216 glycoprotein Ib platelet subunit beta Homo sapiens 89-98 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 207-216 glycoprotein Ib platelet subunit alpha Homo sapiens 242-252 8561847-9 1995 However, the other zinc-binding site(s) likely reflect the different ways that astacin and the MMP subfamilies are stabilized, i.e., disulfides in astacin and metal ions in the MMPs. Disulfides 133-143 matrix metallopeptidase 7 Homo sapiens 177-181 11297032-9 2001 Our present observation of a decreased disulfide bridge formation between GPIb alpha and GPIb beta shows that GPIX is not only needed for the correct assembly of the complex but might also be needed for the disulfide bridge formation between GPIb alpha and GPIb beta. Disulfides 207-216 glycoprotein Ib platelet subunit beta Homo sapiens 257-266 8561853-2 1995 The results of proton NMR studies on the Cys-102 acetamide-derivatized monomer of iso-1 ferricytochrome c indicate that the conformational characteristics of the heme environment in this protein derivative are intermediate between those of the unmodified monomer and disulfide dimer forms of the protein. Disulfides 267-276 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 82-87 8561853-3 1995 Measurements of the pKa of the alkaline transitions of the five forms of iso-1 ferricytochrome c provided values of 8.89, 8.82, 8.67, 8.47, and 8.50 for the unmodified monomer, S-methylated monomer, acetamide-derivatized monomer, thionitrobenzoate-derivatized monomer, and disulfide dimer, respectively. Disulfides 273-282 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 73-78 8561853-4 1995 The results of proton NMR studies of the reduced form of these proteins suggest that the heme environments of the unmodified monomer and disulfide dimer derivatives of iso-1 ferrocytochrome c are similar and indicate that treatment of the thionitrobenzoate-derivatized and disulfide dimer forms of the protein with sodium dithionite results in cleavage of the disulfide bonds at position 102. Disulfides 137-146 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 168-173 7548166-1 1995 Asymmetric acetylcholinesterase (AChE) contains three tetrameric sets of catalytic subunits disulfide-linked to structural subunits of a collagenic tail. Disulfides 92-101 acetylcholinesterase Rattus norvegicus 33-37 11462985-5 2001 Our model peptide, the pseudosubstrate sequence of protein kinase C-zeta (PKC-zeta), was associated to the pentapeptide Gly-Arg-Gly-Arg-Lys(Pam)-NH2 through thiazolidine, thioether, disulfide, or hydrazone linkages. Disulfides 182-191 protein kinase C zeta Homo sapiens 51-72 11462985-5 2001 Our model peptide, the pseudosubstrate sequence of protein kinase C-zeta (PKC-zeta), was associated to the pentapeptide Gly-Arg-Gly-Arg-Lys(Pam)-NH2 through thiazolidine, thioether, disulfide, or hydrazone linkages. Disulfides 182-191 protein kinase C zeta Homo sapiens 74-82 11462985-5 2001 Our model peptide, the pseudosubstrate sequence of protein kinase C-zeta (PKC-zeta), was associated to the pentapeptide Gly-Arg-Gly-Arg-Lys(Pam)-NH2 through thiazolidine, thioether, disulfide, or hydrazone linkages. Disulfides 182-191 peptidylglycine alpha-amidating monooxygenase Homo sapiens 140-143 7538845-0 1994 Hydrogen exchange in BPTI variants that do not share a common disulfide bond. Disulfides 62-71 spleen trypsin inhibitor I Bos taurus 21-25 7538845-1 1994 Bovine pancreatic trypsin inhibitor (BPTI) is stabilized by 3 disulfide bonds, between cysteines 30-51, 5-55, and 14-38. Disulfides 62-71 spleen trypsin inhibitor I Bos taurus 0-35 7538845-1 1994 Bovine pancreatic trypsin inhibitor (BPTI) is stabilized by 3 disulfide bonds, between cysteines 30-51, 5-55, and 14-38. Disulfides 62-71 spleen trypsin inhibitor I Bos taurus 37-41 7574684-3 1995 Six disulfide linkages were determined to be Cys1-Cys7, Cys5-Cys14, Cys121-Cys145, Cys123-Cys163, Cys187-Cys235, and Cys271-Cys314, respectively. Disulfides 4-13 cystin 1 Homo sapiens 45-49 7538845-3 1994 These proteins resemble disulfide-bonded intermediates that accumulate in the BPTI folding pathway. Disulfides 24-33 spleen trypsin inhibitor I Bos taurus 78-82 11119600-4 2001 The immunoprecipitated complex contained disulfide-bonded dimers of A33R protein that were noncovalently linked to A36R protein. Disulfides 41-50 EEV membrane phosphoglycoprotein Vaccinia virus 68-72 7669916-3 1995 A wide range of local energy mining were identified even though two disulfide bridges (Cys1-Cys15 and Cys3-Cys11) constrain the structure of the peptide. Disulfides 68-77 cystin 1 Homo sapiens 87-91 11161827-8 2001 This mutation helps to define two homologous regions of the AVP-NPII precursor bounded by disulfide bridges between C13 and C27 and between C61 and C73 that have structural homology and contain the majority of amino acid substitutions associated with ADNDI. Disulfides 90-99 homeobox C13 Homo sapiens 116-119 11095748-1 2000 A family of octapeptide derivatives of somatostatin cyclized via a disulfide bridge (des-AA(1,2,4,5,12,13)[d-2Nal(8)]-somatostatin-14, ODN-8) was identified that has high affinity and selectivity for the human sst(3) somatostatin receptor subtype transfected in CCL39 cells. Disulfides 67-76 somatostatin Homo sapiens 118-133 7740449-4 1994 The most potent peptide synthesized was a disulfide-bridged, 19 amino acid peptide, ATS29-47, which inhibited Factor Xa with a Ki = 35 nM, and increased plasma clotting times by over 4-fold at a concentration of 33 uM. Disulfides 42-51 coagulation factor X Homo sapiens 110-119 7631157-4 1995 Spodoptera frugiperda insect cells infected with the recombinant virus produced MAdCAM-1-Fc as a disulfide-linked homodimer of 82 kDa polypeptides, which was secreted into the culture medium at > 1 microgram/ml. Disulfides 97-106 mucosal vascular addressin cell adhesion molecule 1 Homo sapiens 80-88 7961823-1 1994 Lipoprotein(a) (Lp(a)) consists of a low density lipoprotein particle in which apolipoprotein(a) (apo(a)), is disulfide linked to apoB. Disulfides 110-119 apolipoprotein(a) Papio anubis 0-14 7961823-1 1994 Lipoprotein(a) (Lp(a)) consists of a low density lipoprotein particle in which apolipoprotein(a) (apo(a)), is disulfide linked to apoB. Disulfides 110-119 apolipoprotein(a) Papio anubis 16-21 7961823-1 1994 Lipoprotein(a) (Lp(a)) consists of a low density lipoprotein particle in which apolipoprotein(a) (apo(a)), is disulfide linked to apoB. Disulfides 110-119 apolipoprotein(a) Papio anubis 79-96 7961823-1 1994 Lipoprotein(a) (Lp(a)) consists of a low density lipoprotein particle in which apolipoprotein(a) (apo(a)), is disulfide linked to apoB. Disulfides 110-119 apolipoprotein(a) Papio anubis 98-104 11068050-1 2000 Trypsin treatment of HeLa cells results in a limited proteolysis of the coxsackievirus and adenovirus receptor (CAR) after which the cleaved CAR remains cell-associated and tryptic peptides remain associated through disulfide bonds. Disulfides 216-225 CXADR Ig-like cell adhesion molecule Homo sapiens 112-115 11027142-5 2000 The cooperativity of the interaction is due to binding of the inhibitor molecule to a dimeric or oligomeric form of SR-BI held together by disulfide bridges. Disulfides 139-148 scavenger receptor class B member 1 Oryctolagus cuniculus 116-121 7664482-8 1995 The complete amino acid sequence of human serum cholinesterase and the location of disulfide bonds within the sequence have been described. Disulfides 83-92 butyrylcholinesterase Homo sapiens 48-62 11052772-5 2000 Circular dichroism shows that glycated LTP1 having all their disulfide bridges reduced are totally unfolded. Disulfides 61-70 non-specific lipid transport protein 1 Hordeum vulgare 39-43 11009104-0 2000 A disulfide-linked natural killer cell receptor dimer has higher affinity for HLA-C than wild-type monomer. Disulfides 2-11 major histocompatibility complex, class I, C Homo sapiens 78-83 7756638-4 1995 However, disruption of disulfide bonds located at or near the N-terminus of GPIIIa abolished the binding of all the anti-PlA1 alloantibodies tested. Disulfides 23-32 POU class 2 homeobox 3 Homo sapiens 121-125 10995359-7 2000 For the development of biodegradable materials with good mechanical properties from these biopolymers, disulfide bonds between the keratin molecules are needed. Disulfides 103-112 keratin Gallus gallus 131-138 7929256-11 1994 This contrasts with observations of the hCG beta subunit where all the disulfide bonds are required for efficient combination and folding (Suganuma, N., Matzuk, M., and Boime, I. Disulfides 71-80 chorionic gonadotropin subunit beta 3 Homo sapiens 40-48 7551559-1 1995 Patients with anti-epiligrin cicatricial pemphigoid have anti-basement membrane autoantibodies that immunoprecipitate a set of disulfide-linked human keratinocyte polypeptides that co-migrate in sodium dodecyl sulfate polyacrylamide gel electrophoresis with the same complex identified by monoclonal anti-epiligrin (P1E1) and monoclonal anti-nicein/kalinin (GB3) antibodies. Disulfides 127-136 alpha 1,4-galactosyltransferase (P blood group) Homo sapiens 358-361 7931296-5 1994 In tetrameric SS-AChE, two pairs of disulfide-linked dimers are associated by hydrophobic forces located in the C terminus. Disulfides 36-45 acetylcholinesterase Bos taurus 17-21 11045618-3 2000 This thiol group was specifically reacted with 5,5"-dithiobis(2-nitrobenzoic acid) (DTNB) in the presence of 1.0 M Gdn-HCI at pH 7.5, producing a modified beta-lactoglobulin (TNB-bIg) containing a mixed disulfide bond with 5-thio-2-nitrobenzoic acid (TNB). Disulfides 203-212 beta-lactoglobulin Bos taurus 155-173 7577807-1 1995 Adult T cell leukemia-derived factor (ADF), which is identical to a disulfide reducing enzyme human thioredoxin (TRX), is produced and released by activated or virus-infected lymphocytes. Disulfides 68-77 thioredoxin Homo sapiens 38-41 11045618-12 2000 Upon reducing the mixed disulfide of TNB-bIg with dithiothreitol, the intact beta-lactoglobulin was regenerated. Disulfides 24-33 beta-lactoglobulin Bos taurus 77-95 10956021-2 2000 We previously reported that Cys-containing, Arg-rich peptide-substrate analogues spontaneously form disulfide-linked complexes with PKC isozymes, resulting in isozyme inactivation. Disulfides 100-109 protein kinase C, gamma Rattus norvegicus 132-135 7978820-0 1994 Human TIMP-1 binds to pro-M(r) 92K GL (gelatinase B, MMP-9) through the "second disulfide knot". Disulfides 80-89 matrix metallopeptidase 9 Homo sapiens 53-58 7577807-1 1995 Adult T cell leukemia-derived factor (ADF), which is identical to a disulfide reducing enzyme human thioredoxin (TRX), is produced and released by activated or virus-infected lymphocytes. Disulfides 68-77 thioredoxin Homo sapiens 100-111 7913623-13 1994 This also indicates that gamma-GT-dependent uptake of cystine accounts for a portion of the induced uptake of this disulfide into these M199-medium-pretreated cells. Disulfides 115-124 inactive glutathione hydrolase 2 Homo sapiens 25-33 10956021-3 2000 This suggested that PKC might be inactivated by oxidant-induced S-glutathiolation, i.e., disulfide linkage of the endogenous molecule glutathione (GSH) to PKC. Disulfides 89-98 protein kinase C, gamma Rattus norvegicus 20-23 10956021-3 2000 This suggested that PKC might be inactivated by oxidant-induced S-glutathiolation, i.e., disulfide linkage of the endogenous molecule glutathione (GSH) to PKC. Disulfides 89-98 protein kinase C, gamma Rattus norvegicus 155-158 7577807-1 1995 Adult T cell leukemia-derived factor (ADF), which is identical to a disulfide reducing enzyme human thioredoxin (TRX), is produced and released by activated or virus-infected lymphocytes. Disulfides 68-77 thioredoxin Homo sapiens 113-116 10827170-4 2000 Here, we report an essential region in pro-GCAP-II for the correct disulfide pairing of the mature peptide, GCAP-II. Disulfides 67-76 guanylate cyclase activator 2B Homo sapiens 43-50 7513556-3 1994 The present study investigates the effect of DsbA on the well-characterized disulfide-coupled refolding processes of BPTI and of alpha-lactalbumin. Disulfides 76-85 spleen trypsin inhibitor I Bos taurus 117-121 7648447-6 1995 The IL-2/IL-2R gamma c, but not the IL-2/IL-2R beta, complex exhibited enhanced mobility after SDS-polyacrylamide gel electrophoresis under nonreducing conditions, suggesting a more compact structure for gamma c as a result of intrachain disulfide bonds. Disulfides 238-247 interleukin 2 Mus musculus 4-8 7513556-4 1994 Disulfide-bonded DsbA in stoichiometric amounts proved to be a very potent donor of disulfide bonds to reduced BPTI but showed little catalytic activity at neutral pH in the presence of a glutathione redox buffer. Disulfides 0-9 spleen trypsin inhibitor I Bos taurus 111-115 10827170-4 2000 Here, we report an essential region in pro-GCAP-II for the correct disulfide pairing of the mature peptide, GCAP-II. Disulfides 67-76 guanylate cyclase activator 2B Homo sapiens 108-115 7648447-6 1995 The IL-2/IL-2R gamma c, but not the IL-2/IL-2R beta, complex exhibited enhanced mobility after SDS-polyacrylamide gel electrophoresis under nonreducing conditions, suggesting a more compact structure for gamma c as a result of intrachain disulfide bonds. Disulfides 238-247 interleukin 2 Mus musculus 9-13 7513556-4 1994 Disulfide-bonded DsbA in stoichiometric amounts proved to be a very potent donor of disulfide bonds to reduced BPTI but showed little catalytic activity at neutral pH in the presence of a glutathione redox buffer. Disulfides 84-93 spleen trypsin inhibitor I Bos taurus 111-115 7721838-0 1995 The disulfide folding pathway of human epidermal growth factor. Disulfides 4-13 epidermal growth factor Homo sapiens 39-62 7513556-7 1994 Thiol-disulfide exchange is normally very slow at acidic pH but occurs rapidly with DsbA; consequently, DsbA catalyzed the disulfide folding of BPTI under acidic conditions. Disulfides 6-15 spleen trypsin inhibitor I Bos taurus 144-148 7513556-7 1994 Thiol-disulfide exchange is normally very slow at acidic pH but occurs rapidly with DsbA; consequently, DsbA catalyzed the disulfide folding of BPTI under acidic conditions. Disulfides 123-132 spleen trypsin inhibitor I Bos taurus 144-148 7513654-7 1994 The assignment of the bridge in bovine alpha 2AP is at variance with the previous assignment of the two disulfide bridges in human alpha 2AP [Lijnen, H.R. Disulfides 104-113 serpin family F member 2 Homo sapiens 131-140 10843779-1 2000 The observation that the level of S-thiolated proteins (protein-thiol mixed disulfides) was transiently increased in the lens epithelial cells correlation with the transient inactivation of glyceraldehyde-3-phosphate dehydrogenase (G-3PD), a key glycolytic enzyme, when the cells were treated with a bolus of hydrogen peroxide, prompted our speculation that G-3PD may have been transiently thiolated at the SH sensitive active center. Disulfides 76-86 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 190-230 10843779-1 2000 The observation that the level of S-thiolated proteins (protein-thiol mixed disulfides) was transiently increased in the lens epithelial cells correlation with the transient inactivation of glyceraldehyde-3-phosphate dehydrogenase (G-3PD), a key glycolytic enzyme, when the cells were treated with a bolus of hydrogen peroxide, prompted our speculation that G-3PD may have been transiently thiolated at the SH sensitive active center. Disulfides 76-86 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 232-237 10843779-1 2000 The observation that the level of S-thiolated proteins (protein-thiol mixed disulfides) was transiently increased in the lens epithelial cells correlation with the transient inactivation of glyceraldehyde-3-phosphate dehydrogenase (G-3PD), a key glycolytic enzyme, when the cells were treated with a bolus of hydrogen peroxide, prompted our speculation that G-3PD may have been transiently thiolated at the SH sensitive active center. Disulfides 76-86 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 358-363 10843779-2 2000 In the meantime, thioltransferase (TTase), a thiol regulating enzyme, whose activity remained constant under the same condition, may be regulating G-3PD and other sulfhydryl-sensitive glycolytic enzymes through thiol-disulfide exchange reactions ( Lou et al., 1998 ). Disulfides 217-226 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 147-152 7721838-1 1995 Human epidermal growth factor (EGF) contains three disulfides and 53 amino acids. Disulfides 51-61 epidermal growth factor Homo sapiens 6-29 7721838-1 1995 Human epidermal growth factor (EGF) contains three disulfides and 53 amino acids. Disulfides 51-61 epidermal growth factor Homo sapiens 31-34 7731044-2 1995 Here, we have established a kinetic model for the folding of the Fab fragment of the antibody MAK 33 with intact disulfide bonds. Disulfides 113-122 FA complementation group B Homo sapiens 65-68 10874667-2 2000 PDGF exists as disulfide-linked homo- or heterodimers composed of two polypeptide chains encoded by distinct genes, designated PDGF-A and PDGF-B. Disulfides 15-24 platelet derived growth factor subunit B Homo sapiens 138-144 7578928-5 1995 A mono-adduct homodimer resulting from alkylation at Cys-6 and disulfide bridge formation through Cys-1 was also identified. Disulfides 63-72 cystin 1 Homo sapiens 98-103 10745207-1 2000 Glutathione is excreted in a dose-dependent, non-stoichiometric fashion from Saccharomyces cerevisiae cells expressing and secreting Bovine Pancreatic Trypsin Inhibitor (BPTI), a small, disulfide-bonded protein. Disulfides 186-195 spleen trypsin inhibitor I Bos taurus 133-168 10745207-1 2000 Glutathione is excreted in a dose-dependent, non-stoichiometric fashion from Saccharomyces cerevisiae cells expressing and secreting Bovine Pancreatic Trypsin Inhibitor (BPTI), a small, disulfide-bonded protein. Disulfides 186-195 spleen trypsin inhibitor I Bos taurus 170-174 10806385-7 2000 In this paper, we demonstrate that Tris(2-carboxyethyl)phosphine, a specific disulfide reducing agent, allows a continuous reduction of the lipoyl group associated with the H-protein during the course of the reaction catalysed by the L-protein. Disulfides 77-86 myosin binding protein H Homo sapiens 173-182 8135801-1 1994 The two cysteines C494 and C569, located in the first and second extracellular loop, respectively, of the thyrotropin (TSH) receptor, were mutated to serines to test the functional significance of the putative disulfide bond between these two cysteines. Disulfides 210-219 thyroid stimulating hormone receptor Homo sapiens 106-132 7719941-2 1995 We demonstrate that TCR assembly proceeds by initial association of TCR alpha with CD3 delta epsilon proteins and by association of TCR beta with CD3 gamma epsilon proteins to form alpha delta epsilon and beta gamma epsilon trimers; these trimers then associate to form alpha delta epsilon-beta gamma epsilon complexes, within which alpha-beta disulfide bond formation occurs. Disulfides 344-353 T cell receptor beta chain Mus musculus 132-140 8300559-4 1994 The deduced amino acid sequence encodes a protein that lacks one of the seven disulfide bridges found in similar PLA2s and, therefore, represents a class of enzymes distinct from the mammalian group I and group II enzymes. Disulfides 78-87 phospholipase A2 group IIA Homo sapiens 113-118 10826533-1 2000 Thioredoxin is a small, multifunctional protein with a redox-active disulfide/dithiol in the active site. Disulfides 68-77 thioredoxin 1 Mus musculus 0-11 7547690-8 1995 Furthermore, MP6 medium showed Trx activity with NADPH and Trx reductase using an insulin disulfide reduction assay. Disulfides 90-99 thioredoxin Homo sapiens 59-62 10938586-6 2000 The results obtained show that the 41 degrees C stress leads to formation of intermolecular disulfide bonds between apo-GR and associated heat shock proteins (Hsp90, Hsp70). Disulfides 92-101 heat shock protein family A (Hsp70) member 4 Homo sapiens 166-171 7787424-4 1995 In both peptides, disulfide bonds link Cys1 with Cys13 and Cys7 with Cys19, and the side chain of Asp9 forms an amide bond with the N-terminus. Disulfides 18-27 cystin 1 Homo sapiens 39-43 10729132-8 2000 We present evidence for a disulfide bond requirement in TVB(S1) for ALV-E infection but not for ALV-B infection. Disulfides 26-35 tumor necrosis factor receptor superfamily, member 10b Gallus gallus 56-59 10734121-2 2000 The encoded protein, designated as Asc-1 (asc-type amino acid transporter 1), was found to be structurally related to recently identified mammalian amino acid transporters for the transport systems L, y(+)L, x(C)(-), and b(0,+), which are linked, via a disulfide bond, to the type II membrane glycoproteins, 4F2 heavy chain (4F2hc), or rBAT (related to b(0,+) amino acid transporter). Disulfides 253-262 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 336-340 7903969-1 1994 The nonhydrolyzable ATP analogue ATP gamma S (adenosine 5"-3-O-(thio)triphosphate) is affinity cross-linked to GroEL by formation of a disulfide bridge in a peroxide-promoted reaction. Disulfides 135-144 heat shock protein family D (Hsp60) member 1 Homo sapiens 111-116 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 139-148 peptidyl arginine deiminase 1 Homo sapiens 107-110 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 255-264 colony stimulating factor 2 Homo sapiens 90-96 8289254-12 1994 The four disulfide bonds and two calcium sites, which are lacking in CCP, are conserved in ARP and LiP. Disulfides 9-18 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 69-72 10722657-1 2000 The disulfide folding pathway of bovine pancreatic trypsin inhibitor (BPTI) is characterized by the predominance of folding intermediates with native-like structures. Disulfides 4-13 spleen trypsin inhibitor I Bos taurus 33-68 10722657-1 2000 The disulfide folding pathway of bovine pancreatic trypsin inhibitor (BPTI) is characterized by the predominance of folding intermediates with native-like structures. Disulfides 4-13 spleen trypsin inhibitor I Bos taurus 70-74 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 255-264 peptidyl arginine deiminase 1 Homo sapiens 107-110 7786412-1 1995 The studies on PDI-, PPI- and chaperone-catalyzed refolding of recombinant human IL-2 and GM-CSF show that PDI can prevent the mismatch of disulfide bonds and formation of aggregates by interchains linkage; furthermore, PDI can correct the mismatching of disulfide bonds in IL-2 isomers. Disulfides 255-264 peptidyl arginine deiminase 1 Homo sapiens 107-110 7698350-5 1995 Therefore, interactions between the two chains, stabilized by the interchain disulfide within the Fab fragment, are essential for formation of the alternatively folded state. Disulfides 77-86 FA complementation group B Homo sapiens 98-101 10700381-4 2000 Controlled proteolysis of wild-type glucokinase by proteinase K revealed that the SH group oxidizing agent alloxan can induce the formation of multiple intramolecular disulfide bridges corresponding to a double-band pattern of glucokinase protein in nonreducing sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Disulfides 167-176 glucokinase Homo sapiens 36-47 10700381-4 2000 Controlled proteolysis of wild-type glucokinase by proteinase K revealed that the SH group oxidizing agent alloxan can induce the formation of multiple intramolecular disulfide bridges corresponding to a double-band pattern of glucokinase protein in nonreducing sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Disulfides 167-176 glucokinase Homo sapiens 227-238 8253791-1 1993 Previous studies have shown that CD8 can be present at the cell surface either as a disulfide-linked homodimer of CD8 alpha or as a disulfide-linked heterodimer of CD8 alpha and CD8 beta. Disulfides 84-93 CD8a molecule Homo sapiens 33-36 7788289-0 1995 Thioredoxin structure and mechanism: conformational changes on oxidation of the active-site sulfhydryls to a disulfide. Disulfides 109-118 thioredoxin Homo sapiens 0-11 10720769-4 2000 The data indicate that activation of hsp70 is linked to changes in thiol-disulfide redox perturbations while grp78 activation may be caused by loss of calcium from the endoplasmic reticulum. Disulfides 73-82 heat shock protein family A (Hsp70) member 4 Homo sapiens 37-42 8253791-1 1993 Previous studies have shown that CD8 can be present at the cell surface either as a disulfide-linked homodimer of CD8 alpha or as a disulfide-linked heterodimer of CD8 alpha and CD8 beta. Disulfides 132-141 CD8a molecule Homo sapiens 33-36 7788289-1 1995 The recent high-resolution solution structures of human and Escherichia coli thioredoxin in their oxidized and reduced states support a catalytic model of protein disulfide reduction involving binding of a target protein and nucleophilic attack by the active-site Cys32 thiolate to form a transition state mixed disulfide. Disulfides 163-172 thioredoxin Homo sapiens 77-88 7788289-1 1995 The recent high-resolution solution structures of human and Escherichia coli thioredoxin in their oxidized and reduced states support a catalytic model of protein disulfide reduction involving binding of a target protein and nucleophilic attack by the active-site Cys32 thiolate to form a transition state mixed disulfide. Disulfides 312-321 thioredoxin Homo sapiens 77-88 7788295-0 1995 Solution structure of human thioredoxin in a mixed disulfide intermediate complex with its target peptide from the transcription factor NF kappa B. Disulfides 51-60 thioredoxin Homo sapiens 28-39 10699328-0 2000 Reversible protection of disulfide bonds followed by oxidative folding render recombinant hCGbeta highly immunogenic. Disulfides 25-34 chorionic gonadotropin subunit beta 3 Homo sapiens 90-97 7788295-3 1995 Using multidimensional heteronuclear-edited and hetero-nuclear-filtered NMR spectroscopy, we have solved the solution structure of a complex of human thioredoxin and a 13-residue peptide extending from residues 56-68 of p50, representing a kinetically stable mixed disulfide intermediate along the reaction pathway. Disulfides 265-274 thioredoxin Homo sapiens 150-161 7788295-6 1995 CONCLUSIONS: In addition to the intermolecular disulfide bridge between Cys32 of human thioredoxin and Cys62 of the peptide, the complex is stabilized by numerous hydrogen-bonding, electrostatic and hydrophobic interactions which involve residues 57-65 of the NF kappa B peptide and confer substrate specificity. Disulfides 47-56 thioredoxin Homo sapiens 87-98 7788295-7 1995 These structural features permit one to suggest the specificity requirements for human thioredoxin-catalyzed disulfide bond reduction of proteins. Disulfides 109-118 thioredoxin Homo sapiens 87-98 8408080-5 1993 In the presence of millimolar concentration of DTT, HepG2 cells synthesize fully reduced RBP within the endoplasmic reticulum (ER) which, upon removal of DTT, forms disulfide bonds post-translationally. Disulfides 165-174 retinol binding protein 4 Homo sapiens 89-92 7876079-2 1995 Human thioredoxin reductase is a dimeric enzyme that catalyzes reduction of the disulfide in oxidized thioredoxin by a mechanism involving transfer of electrons from NADPH via FAD to a redox-active disulfide. Disulfides 80-89 thioredoxin Homo sapiens 6-17 8408080-7 1993 Using nonreducing gel electrophoresis, we resolved disulfide-bonded RBP folding intermediates. Disulfides 51-60 retinol binding protein 4 Homo sapiens 68-71 10677561-5 2000 NPII is an intracellular carrier protein for AVP during the axonal transport from the hypothalamus to the posterior pituitary and contains 14 conserved cysteine residues forming 7 disulfide bonds. Disulfides 180-189 neuronal pentraxin 2 Homo sapiens 0-4 7876079-2 1995 Human thioredoxin reductase is a dimeric enzyme that catalyzes reduction of the disulfide in oxidized thioredoxin by a mechanism involving transfer of electrons from NADPH via FAD to a redox-active disulfide. Disulfides 80-89 thioredoxin Homo sapiens 102-113 10688888-9 2000 We have expressed recombinant wild-type human gammaD crystallin (HGD) and its Arg-14 to Cys mutant (R14C) in Escherichia coli and show that R14C forms disulfide-linked oligomers, which markedly raise the phase separation temperature of the protein solution. Disulfides 151-160 homogentisate 1,2-dioxygenase Homo sapiens 65-68 8408081-3 1993 Upon removal of DTT, RBP forms disulfide bonds and a folding intermediate, compact II, accumulates within the ER. Disulfides 31-40 retinol binding protein 4 Homo sapiens 21-24 7533087-3 1995 Here, we show that a disulfide-bonded dimer of CD44, formed by substituting the transmembrane region of CD3 zeta chain for that of CD44, binds Fl-HA, even when the cytoplasmic domain of the CD44 dimer is absent. Disulfides 21-30 CD247 molecule Homo sapiens 104-118 10688888-11 2000 In contrast, HGD slowly forms only disulfide-linked dimers and no oligomers. Disulfides 35-44 homogentisate 1,2-dioxygenase Homo sapiens 13-16 7867625-1 1995 Eel natriuretic peptide receptor C (NPR-C) was cloned, characterized and found to have a unique interchain disulfide linkage when compared to that of mammalian NPR-C. Disulfides 107-116 natriuretic peptide receptor 3 Homo sapiens 36-41 10965118-5 2000 In addition, and similarly to BACE, BACE2 differs from the other members of the human aspartic protease family in the number and distribution of putative disulfide bonds and in the presence of an extended C-terminal region which contains a predicted transmembrane segment. Disulfides 154-163 beta-secretase 2 Homo sapiens 36-41 11156708-7 2000 It seemed that the BAT1 gene is responsible for non-Type I cystinuria and that its protein was a subunit linked to the rBAT protein via a disulfide bond. Disulfides 138-147 solute carrier family 7 member 9 Homo sapiens 19-23 11156708-7 2000 It seemed that the BAT1 gene is responsible for non-Type I cystinuria and that its protein was a subunit linked to the rBAT protein via a disulfide bond. Disulfides 138-147 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 119-123 7690589-5 1993 A unique and reproducible unfolding pathway for an intermediate of BPTI lacking the [30,51] disulfide bond is obtained. Disulfides 92-101 spleen trypsin inhibitor I Bos taurus 67-71 8274523-9 1993 When GALA, a water soluble, membrane-destabilizing peptide, is covalently attached to the dendrimer via a disulfide linkage, transfection efficiency of the 1:1 complex is increased by 2-3 orders of magnitude. Disulfides 106-115 galactosidase alpha Homo sapiens 5-9 8344931-3 1993 Based on the gel migration of folding intermediates, the kinetic relationships between these intermediates, and on the order of formation of six disulfide bonds, we have found that the in vitro folding pathway of the human chorionic gonadotropin beta subunit (hCG-beta) is indistinguishable from the intracellular folding pathway. Disulfides 145-154 chorionic gonadotropin subunit beta 3 Homo sapiens 223-258 7867625-2 1995 The NPR-C cDNA was obtained from an eel gill cDNA library; the open reading frame codes for a polypeptide of 502 amino acids exhibiting the known features of NPR-C, including a weak ligand specificity and a disulfide-linked homodimeric structure. Disulfides 207-216 natriuretic peptide receptor 3 Homo sapiens 4-9 7867625-4 1995 Site-directed mutagenesis revealed that eel and mammalian NPR-C are quite different in their interchain disulfide-bonding pattern; eel uses the second Cys residue and mammals the fifth Cys residue for the covalent dimerization. Disulfides 104-113 natriuretic peptide receptor 3 Homo sapiens 58-63 7775391-1 1995 Protein disulfide isomerase (PDI), which catalyses the folding of newly synthesized or denatured proteins through correct disulfide formation, was purified from soybean (Glycine max). Disulfides 8-17 protein disulfide-isomerase Glycine max 29-32 8344931-3 1993 Based on the gel migration of folding intermediates, the kinetic relationships between these intermediates, and on the order of formation of six disulfide bonds, we have found that the in vitro folding pathway of the human chorionic gonadotropin beta subunit (hCG-beta) is indistinguishable from the intracellular folding pathway. Disulfides 145-154 chorionic gonadotropin subunit beta 3 Homo sapiens 260-268 8344931-8 1993 In vitro, assembly was increased after reduction of two of the carboxyl-terminal disulfide bonds of hCG-beta by PDI. Disulfides 81-90 chorionic gonadotropin subunit beta 3 Homo sapiens 100-108 10588648-2 1999 Here we identify the permease-like protein b(0,+)AT as the catalytic subunit that associates by a disulfide bond with rBAT to form a hetero-oligomeric b(0,+) amino acid transporter complex. Disulfides 98-107 solute carrier family 7 member 9 Homo sapiens 43-51 10588648-2 1999 Here we identify the permease-like protein b(0,+)AT as the catalytic subunit that associates by a disulfide bond with rBAT to form a hetero-oligomeric b(0,+) amino acid transporter complex. Disulfides 98-107 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 118-122 7474539-6 1995 A disulfide-reducing reagent, 1,4-dithiothreitol (DTT), recovered the increased [Ca2+]i and decreased pHi to the control levels. Disulfides 2-11 glucose-6-phosphate isomerase Rattus norvegicus 102-105 10551877-0 1999 Disulfide linkage of growth hormone (GH) receptors (GHR) reflects GH-induced GHR dimerization. Disulfides 0-9 growth hormone receptor Homo sapiens 52-55 10551877-0 1999 Disulfide linkage of growth hormone (GH) receptors (GHR) reflects GH-induced GHR dimerization. Disulfides 0-9 growth hormone receptor Homo sapiens 77-80 10551877-6 1999 By using the GH antagonist, G120K, and an antibody recognizing a dimerization-sensitive GHR epitope, we demonstrated that GH-induced GHR disulfide linkage reflects GH-induced GHR dimerization. Disulfides 137-146 growth hormone receptor Homo sapiens 88-91 8344348-2 1993 Whereas the ectodomain of CD16 is the receptor for Fc gamma domains of immunoglobulins, disulfide-linked homo- and heterodimers composed of zeta and gamma are required for the cell surface expression, and signal transduction properties of the complex. Disulfides 88-97 Fc gamma receptor IIIa Homo sapiens 26-30 10551877-6 1999 By using the GH antagonist, G120K, and an antibody recognizing a dimerization-sensitive GHR epitope, we demonstrated that GH-induced GHR disulfide linkage reflects GH-induced GHR dimerization. Disulfides 137-146 growth hormone receptor Homo sapiens 133-136 7882029-3 1994 To circumvent these drawbacks, an immunotoxin was constructed using a monoclonal antibody against the noradrenergic specific enzyme dopamine beta-hydroxylase (D beta H) coupled via a disulfide bond to saporin, a ribosomal inactivating protein. Disulfides 183-192 dopamine beta-hydroxylase Rattus norvegicus 132-157 10551877-6 1999 By using the GH antagonist, G120K, and an antibody recognizing a dimerization-sensitive GHR epitope, we demonstrated that GH-induced GHR disulfide linkage reflects GH-induced GHR dimerization. Disulfides 137-146 growth hormone receptor Homo sapiens 133-136 10551877-7 1999 GH, not G120K, promoted both GHR disulfide linkage and enhanced association with JAK2. Disulfides 33-42 growth hormone receptor Homo sapiens 29-32 10551877-9 1999 By using both transient and stable expression systems, we determined that cysteine 241 (an unpaired extracellular cysteine) was critical for GH-induced GHR disulfide linkage; however, GH-induced GHR dimerization, GHR-JAK2 interaction, and GHR, JAK2, and STAT5 tyrosine phosphorylation still proceeded when this cysteine residue was mutated. Disulfides 156-165 growth hormone receptor Homo sapiens 152-155 10551877-10 1999 We conclude GH-induced GHR disulfide linkage is not required for GHR dimerization, and activation and GH-enhanced GHR-JAK2 association depends more on GHR dimerization than on GHR and/or JAK2 tyrosine phosphorylation. Disulfides 27-36 growth hormone receptor Homo sapiens 23-26 8484779-1 1993 CSF-1 is a dimeric peptide growth factor, stabilized by disulfide bonds. Disulfides 56-65 colony stimulating factor 1 (macrophage) Mus musculus 0-5 8489700-0 1993 Refolding of cytochrome b562 and its structural stabilization by introducing a disulfide bond. Disulfides 79-88 mitochondrially encoded cytochrome b Homo sapiens 13-25 7983029-2 1994 The wild-type protein contains two redox active thiol/disulfide sites near the N and C terminus that are homologous to the redox center of thioredoxin. Disulfides 54-63 thioredoxin Homo sapiens 139-150 8437238-0 1993 Disulfide bond formation in the human immunodeficiency virus type 1 Nef protein. Disulfides 0-9 Nef Human immunodeficiency virus 1 68-71 10571052-1 1999 The single disulfide loop (Cys178-Cys213) of the prion protein (PrP) may stabilize the conformation of this protein by bridging the C-terminal alpha-helices. Disulfides 11-20 major prion protein Cricetulus griseus 64-67 10506124-4 1999 The band was shifted to 41 kDa in the reducing condition, confirming that BAT1 and rBAT are linked via a disulfide bond. Disulfides 105-114 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 83-87 7947768-1 1994 Guanylin is a 15 amino acid mammalian hormone containing two disulfide bonds. Disulfides 61-70 guanylate cyclase activator 2A Homo sapiens 0-8 10597631-1 1999 Protein disulfide isomerase (PDI) is a protein-thiol oxidoreductase that catalyzes the oxidation, reduction and isomerization of protein disulfides. Disulfides 137-147 thioredoxin reductase 1 Homo sapiens 53-67 10493790-7 1999 The E-FABP crystal structure is unique in the FABP family because of the presence of a disulfide bridge between cysteines 120 and 127 that may be physiologically as well as pathophysiologically relevant. Disulfides 87-96 fatty acid binding protein 5 Homo sapiens 4-10 8420937-8 1993 The results indicate that the disulfide formed by equimolar Nbs2 lies within a 15-residue region of the PEPCK sequence that includes Cys399, Cys407, and Cys413. Disulfides 30-39 phosphoenolpyruvate carboxykinase 1 Rattus norvegicus 104-109 10508396-0 1999 Intersubunit proximity of residues in the RecA protein as shown by engineered disulfide cross-links. Disulfides 78-87 RAD51 recombinase Homo sapiens 42-46 7957076-6 1994 The two cysteines in the first periplasmic domain are in a Cys-X-Y-Cys configuration that is characteristic of the active site of other proteins involved in disulfide bond formation, including DsbA and protein disulfide isomerase. Disulfides 157-166 protein-disulfide isomerase Escherichia coli 202-229 10462449-14 1999 Specific alkylation of the selenocysteine residue of TrxR1 which completely inhibits the NADPH-dependent reduction of disulfides also destroyed peroxidase activity. Disulfides 118-128 thioredoxin reductase 1 Homo sapiens 53-58 7929311-4 1994 Thioredoxin, in conjunction with thioredoxin reductase and NADPH, allows direct measurements of the rate and extent of disulfide bond reduction. Disulfides 119-128 thioredoxin Homo sapiens 0-11 10491120-5 1999 The peptide (abbreviated SP7) with the highest affinity to BCF2 (IC50 = 5.1 microM) was a synthetic heterodimer comprising the amino acid sequence from position 3-15 (amidated) of Cn2, bridged by disulfide to peptide from position 54-66, acetylated and amidated. Disulfides 196-205 Sp7 transcription factor 7 Mus musculus 25-28 8425544-6 1993 Electrospray mass spectrometric analysis of the purified protein demonstrated that the recombinant product corresponds to the native human lipocortin 1, without the initial methionine and with a free N-terminal alanine; tryptic peptide mapping by fast-atom-bombardment mass spectrometry showed that the recombinant protein contains cysteine residues at positions 263 and 324 with free thiol groups, whereas Cys270 and Cys343 are probably involved in an intrachain disulfide bridge. Disulfides 464-473 annexin A1 Homo sapiens 139-151 7929311-4 1994 Thioredoxin, in conjunction with thioredoxin reductase and NADPH, allows direct measurements of the rate and extent of disulfide bond reduction. Disulfides 119-128 thioredoxin Homo sapiens 33-44 7929311-6 1994 Moreover, those disulfide bonds that were resistant to reduction by thioredoxin in the presence of Ca2+, but were readily reduced in the absence of the metal ion, were located in the N-terminal EGF-like module and in the Gla module, whereas disulfide bonds in the C-terminal EGF-like module appeared to be equally accessible whether Ca2+ was present or not. Disulfides 16-25 thioredoxin Homo sapiens 68-79 7929311-6 1994 Moreover, those disulfide bonds that were resistant to reduction by thioredoxin in the presence of Ca2+, but were readily reduced in the absence of the metal ion, were located in the N-terminal EGF-like module and in the Gla module, whereas disulfide bonds in the C-terminal EGF-like module appeared to be equally accessible whether Ca2+ was present or not. Disulfides 241-250 thioredoxin Homo sapiens 68-79 7860698-1 1994 Triadin in skeletal muscle exists as a disulfide linked oligomer. Disulfides 39-48 triadin Oryctolagus cuniculus 0-7 8109324-6 1993 Binding of troponin I (TnI) to the disulfide form of TnC is weakened owing to the blocking of its interaction with the N-terminal domain; however incorporation of the mutant into TnC-extracted myofibrils is not abolished. Disulfides 35-44 tenascin C Homo sapiens 53-56 8109324-7 1993 Introduction of a Cys residue in the C-terminal domain of TnC leads to disulfide formation between it and the indigenous Cys-98, with accompanying inhibition of regulatory activity attributable to interference with binding to TnI and, consequently, incorporation into the thin filaments. Disulfides 71-80 tenascin C Homo sapiens 58-61 10450692-5 1999 Previous studies have shown that circulating soluble IL-2Ralpha (slL-2Ralpha) adversely affected the biodistribution of radiolabeled antiTac disulfide-stabilized (ds)Fv. Disulfides 141-150 interleukin 2 receptor, alpha chain Mus musculus 53-63 7520915-3 1994 The purified BN domain specifically and stoichiometrically bound G-CSF, with an apparent dissociation constant (Kd) of 3-8 x 10(-8) M. The CD spectrum of the mBN domain was similar to that of the extracellular region of the human growth hormone (GH) receptor, which is composed of turns and beta-sheets held together by disulfide bonds. Disulfides 320-329 colony stimulating factor 3 Homo sapiens 65-70 10404975-2 1999 In this study, FCS was used to measure equilibrium binding constants of disulfide-reduced apo-alpha-lactalbumin (rLA), denatured pepsin, and apo-cytochrome c (apo-cyt c) bound by chaperonin GroEL at different salt concentrations. Disulfides 72-81 heat shock protein family D (Hsp60) member 1 Homo sapiens 190-195 10527895-0 1999 Disulfide-cross-linked tau and MAP2 homodimers readily promote microtubule assembly. Disulfides 0-9 microtubule associated protein 2 Homo sapiens 31-35 10527895-2 1999 Although Tau-MTBR is the principal component of pronase-treated Alzheimer paired helical filaments, both Tau and MAP2 form filaments in vitro from disulfide-linked homodimers. Disulfides 147-156 microtubule associated protein 2 Homo sapiens 113-117 10527895-3 1999 That the critical thiol lies within a domain needed for MT binding raised the question: Does disulfide formation block Tau-Tau or MAP2-MAP2 dimer binding to microtubules, thereby acting to divert dimers toward filament formation? Disulfides 93-102 microtubule associated protein 2 Homo sapiens 130-134 8109324-9 1993 Introduction of a disulfide bridge into calmodulin, another member of the super-family of Ca(2+)-binding proteins to which TnC belongs, abolishes its interaction with target enzymes. Disulfides 18-27 tenascin C Homo sapiens 123-126 8424457-6 1993 Two-dimensional sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting of proteins in the lavage pellet with antibodies to the carbohydrate-binding domain of proteinosis human SP-D demonstrated covalently cross-linked multimers of SP-D monomers (43 kd, reduced) and multimers of trimeric components stabilized by disulfide and non-disulfide bonds. Disulfides 335-344 surfactant protein D Homo sapiens 198-202 8424457-6 1993 Two-dimensional sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting of proteins in the lavage pellet with antibodies to the carbohydrate-binding domain of proteinosis human SP-D demonstrated covalently cross-linked multimers of SP-D monomers (43 kd, reduced) and multimers of trimeric components stabilized by disulfide and non-disulfide bonds. Disulfides 353-362 surfactant protein D Homo sapiens 198-202 10527895-3 1999 That the critical thiol lies within a domain needed for MT binding raised the question: Does disulfide formation block Tau-Tau or MAP2-MAP2 dimer binding to microtubules, thereby acting to divert dimers toward filament formation? Disulfides 93-102 microtubule associated protein 2 Homo sapiens 135-139 7520915-8 1994 However, the third disulfide bond varied considerably between the G-CSF and GH receptors. Disulfides 19-28 colony stimulating factor 3 Homo sapiens 66-71 7520915-9 1994 Disruption of these disulfide bonds in the BN domain of the G-CSF receptor suggested that all of them are critical for maintaining a stably folded protein. Disulfides 20-29 colony stimulating factor 3 Homo sapiens 60-65 8062245-0 1994 Introduction of a disulfide bond in the alpha 1 domain of the H-2Kb molecule confers immunogenicity to the transfected RMA-S tumors. Disulfides 18-27 histocompatibility 2, K1, K region Mus musculus 62-67 10368949-11 1999 The results are discussed within the context of differences in the three-dimensional structures of the ions that result from the presence or absence of the three disulfide linkages found in native BPTI. Disulfides 162-171 spleen trypsin inhibitor I Bos taurus 197-201 10329650-0 1999 The N-terminal disulfide linkages of human insulin-like growth factor-binding protein-6 (hIGFBP-6) and hIGFBP-1 are different as determined by mass spectrometry. Disulfides 15-24 insulin like growth factor binding protein 6 Homo sapiens 43-87 10329650-0 1999 The N-terminal disulfide linkages of human insulin-like growth factor-binding protein-6 (hIGFBP-6) and hIGFBP-1 are different as determined by mass spectrometry. Disulfides 15-24 insulin like growth factor binding protein 6 Homo sapiens 89-97 10329650-4 1999 The complete disulfide linkages of IGFBP-6 were determined using electrospray ionization mass spectrometry of purified tryptic peptide complexes digested with combinations of chymotrypsin, thermolysin, and endoproteinase Glu-C. Disulfides 13-22 insulin like growth factor binding protein 6 Homo sapiens 35-42 10329650-5 1999 Numbering IGFBP-6 cysteines sequentially from the N terminus, the first three disulfide linkages are Cys1-Cys2, Cys3-Cys4, and Cys5-Cys6. Disulfides 78-87 insulin like growth factor binding protein 6 Homo sapiens 10-17 10329650-9 1999 Analogous with IGFBP-3, IGFBP-5, and IGFBP-6, Cys9-Cys11 and Cys10-Cys12 of IGFBP-1 are also disulfide-linked. Disulfides 93-102 insulin like growth factor binding protein 6 Homo sapiens 37-44 8318253-10 1993 Within this complex the binding protein monomers can be chemically cross-linked to opposite arms of the disulfide-linked TGF-beta 2 homodimer. Disulfides 104-113 transforming growth factor beta 2 Homo sapiens 121-131 1401917-0 1992 Human pre-B and B cell membrane mu-chains are noncovalently associated with a disulfide-linked complex containing a product of the B29 gene. Disulfides 78-87 prolactin regulatory element binding Homo sapiens 6-11 7914908-1 1994 Two-dimensional gel electrophoresis of in vitro phosphorylated proteins coprecipitated by CD2 monoclonal antibody (mAb) from Brij58 lysates of resting human T lymphocytes and natural killer (NK) cells resulted in the identification of a novel 29/30-kD disulfide-linked dimer (pp29/30). Disulfides 252-261 CD2 molecule Homo sapiens 90-93 10350489-4 1999 Treatment of PTP1B with diamide and reduced glutathione or with only glutathione disulfide (GSSG) results in a modification detected by mass spectrometry in which the cysteine residues are oxidized to mixed disulfides with glutathione. Disulfides 207-217 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 13-18 10350608-2 1999 We have shown that p70 exists predominantly as p45 and p40 fragments which are linked by disulfide bonds. Disulfides 89-98 caspase 1 Rattus norvegicus 47-50 8202493-2 1994 Addition of the disulfide-bonded dimeric form of S100 beta to primary neuronal and glial cultures and established cell lines induces axonal extension and alterations in astrocyte proliferation and phenotype, but evidence that S100 beta exerts the same effects in vivo has not been presented. Disulfides 16-25 S100 protein, beta polypeptide, neural Mus musculus 49-58 10371151-2 1999 Referred to as minimized agouti related protein, MARP is a 46 residue polypeptide containing 10 Cys residues involved in five disulfide bonds that retains the biological activity of full length AGRP. Disulfides 126-135 agouti related neuropeptide Homo sapiens 25-47 1376686-7 1992 In the case of anti-(tPA4-8) cleavage of one-chain tPA to two-chain tPA and reduction of disulfide bonds exposed this epitope. Disulfides 89-98 chromosome 20 open reading frame 181 Homo sapiens 21-24 8202493-2 1994 Addition of the disulfide-bonded dimeric form of S100 beta to primary neuronal and glial cultures and established cell lines induces axonal extension and alterations in astrocyte proliferation and phenotype, but evidence that S100 beta exerts the same effects in vivo has not been presented. Disulfides 16-25 S100 protein, beta polypeptide, neural Mus musculus 226-235 1377029-0 1992 Complete determination of disulfide bonds localized within the short consensus repeat units of decay accelerating factor (CD55 antigen). Disulfides 26-35 CD55 molecule (Cromer blood group) Homo sapiens 95-120 7514405-6 1994 The slow thiol-disulfide exchange reaction that irreversibly stabilizes noncovalent growth factor-alpha 2M-methylamine complexes was completely inhibited by modification of Cys-949. Disulfides 15-24 alpha-2-macroglobulin Homo sapiens 98-106 1377029-0 1992 Complete determination of disulfide bonds localized within the short consensus repeat units of decay accelerating factor (CD55 antigen). Disulfides 26-35 CD55 molecule (Cromer blood group) Homo sapiens 122-126 1377029-4 1992 To determine the disulfide-bonding pattern, we used the urine form of DAF. Disulfides 17-26 CD55 molecule (Cromer blood group) Homo sapiens 70-73 1377029-6 1992 Because all of the cysteine residues are disulfide-bonded, DAF should contain eight disulfide bonds. Disulfides 41-50 CD55 molecule (Cromer blood group) Homo sapiens 59-62 1377029-6 1992 Because all of the cysteine residues are disulfide-bonded, DAF should contain eight disulfide bonds. Disulfides 84-93 CD55 molecule (Cromer blood group) Homo sapiens 59-62 1377029-8 1992 From sequence analyses of these peptides, we could identify all disulfide bonds in the 4 SCR units of DAF as being between the first and the third and between the second and the fourth half-cystines within each SCR unit. Disulfides 64-73 CD55 molecule (Cromer blood group) Homo sapiens 102-105 10320325-6 1999 Structural investigations with a HCC-2 mutant prove that a third additional disulfide bond present in wild-type HCC-2 is not necessary for maintaining the relative orientation of the helix and the beta-sheet. Disulfides 76-85 C-C motif chemokine ligand 15 Homo sapiens 112-117 10225957-7 1999 Electronmicroscopic and electrophoretic analysis of a secreted form of the extracellular domain of Ten-m1 showed that Ten-m1 is a disulfide-linked dimer and that the dimerization is mediated by EGF-like modules 2 and 5 which contain an odd number of cysteines. Disulfides 130-139 teneurin transmembrane protein 1 Mus musculus 99-105 7510283-1 1994 Site-specific incorporation of synthetic peptides that mimic the 64-74 disulfide loop of granulocyte colony-stimulating factor. Disulfides 71-80 colony stimulating factor 3 Homo sapiens 89-126 10225957-7 1999 Electronmicroscopic and electrophoretic analysis of a secreted form of the extracellular domain of Ten-m1 showed that Ten-m1 is a disulfide-linked dimer and that the dimerization is mediated by EGF-like modules 2 and 5 which contain an odd number of cysteines. Disulfides 130-139 teneurin transmembrane protein 1 Mus musculus 118-124 1618297-0 1992 A modified Kex2 enzyme retained in the endoplasmic reticulum prevents disulfide-linked dimerisation of recombinant human insulin-like growth factor-1 secreted from yeast. Disulfides 70-79 kexin KEX2 Saccharomyces cerevisiae S288C 11-15 1618297-5 1992 We find that co-expression of a novel ER-retained Kex2p variant, soluble Kex2pHDEL, can prevent intermolecular disulfide bond formation between two IGF1 molecules, implying that the presence of the proregion during the folding of IGF1 in the ER could be a reason for disulfide-linked dimerisation. Disulfides 111-120 kexin KEX2 Saccharomyces cerevisiae S288C 50-55 7510283-9 1994 We illustrate the particularity of this concept by the engineered modifications of the 64-74 disulfide loop region of human granulocyte colony-stimulating factor. Disulfides 93-102 colony stimulating factor 3 Homo sapiens 124-161 1618297-5 1992 We find that co-expression of a novel ER-retained Kex2p variant, soluble Kex2pHDEL, can prevent intermolecular disulfide bond formation between two IGF1 molecules, implying that the presence of the proregion during the folding of IGF1 in the ER could be a reason for disulfide-linked dimerisation. Disulfides 267-276 kexin KEX2 Saccharomyces cerevisiae S288C 50-55 10200021-2 1999 beta-Lactoglobulin has 2 intramolecular disulfide bonds that may be responsible for its allergic effects. Disulfides 40-49 beta-lactoglobulin Bos taurus 0-18 10200021-3 1999 OBJECTIVE: This study was carried out to assess the importance of disulfide bonds to the allergenicity and digestibility of beta-lactoglobulin. Disulfides 66-75 beta-lactoglobulin Bos taurus 124-142 8120034-7 1994 Mutants Ala184, Ala184,190, and Ala184,191 displayed high affinity and DTT sensitivity, indicating that a solvent-accessible disulfide bond(s) is present in these mutant receptors as in the wild-type beta 2-AR. Disulfides 125-134 beta-2 adrenergic receptor Cricetulus griseus 200-209 10200021-7 1999 RESULTS: As found for other proteins with intramolecular disulfide bonds, beta-lactoglobulin was reduced specifically by the thioredoxin system. Disulfides 57-66 beta-lactoglobulin Bos taurus 74-92 10200021-8 1999 After reduction of one or both of its disulfide bonds, beta-lactoglobulin became strikingly sensitive to pepsin and lost allergenicity as determined by skin test responses and gastrointestinal symptoms in the dog model. Disulfides 38-47 beta-lactoglobulin Bos taurus 55-73 8120034-9 1994 These studies indicate that the covalent linkage between loops 1 and 2 of the beta 2-AR extracellular domains involves the formation of disulfide bonds, uniquely between Cys106 and Cys191, and Cys184 and Cys190, and is, thus, distinct from that of other G-protein-coupled receptors. Disulfides 136-145 beta-2 adrenergic receptor Cricetulus griseus 78-87 7509297-3 1994 C949S alpha 2M behaves like methylamine-treated plasma alpha 2M, with correctly formed inter-subunit disulfide bridges, non-covalent association of covalent dimers to form tetramers, and exposure of the receptor binding domain, but an inability to inhibit proteinases, and inaccessibility of the bait regions to proteolysis. Disulfides 101-110 alpha-2-macroglobulin Homo sapiens 6-14 10068459-3 1999 Proteolytic cleavage of pro-MSP at a single site yields active MSP, a disulfide-linked alphabeta-chain heterodimer. Disulfides 70-79 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 28-31 10068459-3 1999 Proteolytic cleavage of pro-MSP at a single site yields active MSP, a disulfide-linked alphabeta-chain heterodimer. Disulfides 70-79 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 63-66 7909462-2 1994 The formation of disulfide bridges is facilitated by the thiol-disulfide oxidoreductases, protein disulfide isomerase (PDI) in eukaryotes and dsbA in prokaryotes. Disulfides 17-26 protein-disulfide isomerase Escherichia coli 90-117 10068459-4 1999 However cleavage of recombinant pro-MSP yielded not only the disulfide-linked heterodimer, but also free alpha- and beta-chains, indicating that some of the recombinant molecules lacked an alphabeta-chain disulfide. Disulfides 61-70 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 36-39 10068459-4 1999 However cleavage of recombinant pro-MSP yielded not only the disulfide-linked heterodimer, but also free alpha- and beta-chains, indicating that some of the recombinant molecules lacked an alphabeta-chain disulfide. Disulfides 205-214 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 36-39 10052357-2 1999 Its three components-GroEL minichaperone (191-345), which can prevent protein aggregation; DsbA, which catalyzes the shuffling and oxidative formation of disulfide bonds; and peptidyl-prolyl isomerase-were immobilized on an agarose gel. Disulfides 154-163 heat shock protein family D (Hsp60) member 1 Homo sapiens 21-26 1577825-2 1992 These cells synthesized and expressed on the plasma membrane high amounts of CD8 in a homodimeric form stabilized by a disulfide bridge. Disulfides 119-128 CD8a molecule Homo sapiens 77-80 1578187-0 1992 Engineered disulfide bond greatly increases specific activity of recombinant murine interferon-beta. Disulfides 11-20 interferon beta 1, fibroblast Mus musculus 84-99 7909462-2 1994 The formation of disulfide bridges is facilitated by the thiol-disulfide oxidoreductases, protein disulfide isomerase (PDI) in eukaryotes and dsbA in prokaryotes. Disulfides 17-26 protein-disulfide isomerase Escherichia coli 119-122 7909462-5 1994 The analysis of structure-function relationships of PDI and dsbA have indicated that these thiol-disulfide oxidoreductases act as protein oxidants to facilitate the formation of disulfides during the folding process. Disulfides 178-188 protein-disulfide isomerase Escherichia coli 52-55 9878372-8 1998 In contrast with the wild-type protein, reducing the disulfide in Y35G BPTI significantly decreased the number of backbone amides displaying large R2 rates. Disulfides 53-62 spleen trypsin inhibitor I Bos taurus 71-75 7909462-6 1994 The ability of PDI and dsbA to catalyze the formation and/or isomerization of disulfide bridging establishes their usefulness in facilitating the in vitro and in vivo folding of proteins. Disulfides 78-87 protein-disulfide isomerase Escherichia coli 15-18 8011288-4 1994 Components of this disulfide linked heterodimeric complex, Ig-alpha and Ig-beta, contain an approximately 26 residue sequence motif termed ARH1, also known as TAM, which binds to cytoplasmic effectors, including src-family tyrosine kinases, and contains all structural information needed for signal transduction. Disulfides 19-28 CD79b molecule Homo sapiens 72-79 9826515-3 1998 Taking advantage of the high stability of the diselenide group toward reducing agents for disulfides a regioselective disulfide bridging of the second cysteine pair allowed for straightforward preparation of the [Sec3,Sec11, Nle7]-endothelin-1. Disulfides 90-100 exocyst complex component 1 Homo sapiens 213-217 9826515-3 1998 Taking advantage of the high stability of the diselenide group toward reducing agents for disulfides a regioselective disulfide bridging of the second cysteine pair allowed for straightforward preparation of the [Sec3,Sec11, Nle7]-endothelin-1. Disulfides 90-99 exocyst complex component 1 Homo sapiens 213-217 1409008-5 1992 [125I]-Rat ANF(99-126) binding was competitively displaced by unlabeled ANF analogues with an intact disulfide bridge showing a lower affinity than the iodinated ligand. Disulfides 101-110 natriuretic peptide A Rattus norvegicus 11-14 1409008-5 1992 [125I]-Rat ANF(99-126) binding was competitively displaced by unlabeled ANF analogues with an intact disulfide bridge showing a lower affinity than the iodinated ligand. Disulfides 101-110 natriuretic peptide A Rattus norvegicus 72-75 7508463-1 1994 BACKGROUND: The major cat allergen Fel d I is composed of two disulfide-linked polypeptide chains, chain 1 (70 amino acid residues) and chain 2 (92 amino acid residues). Disulfides 62-71 major allergen I polypeptide chain 2 Felis catus 35-42 1737006-9 1992 The results suggest that in the folding of apamin, the one-disulfide intermediate containing the C-3 to C-15 disulfide bond, as in Apa-2, is favored slightly. Disulfides 59-68 complement C3 Homo sapiens 97-100 1737006-9 1992 The results suggest that in the folding of apamin, the one-disulfide intermediate containing the C-3 to C-15 disulfide bond, as in Apa-2, is favored slightly. Disulfides 109-118 complement C3 Homo sapiens 97-100 9836577-4 1998 The overall structure of NT-3 resembles that of the other neurotrophins, NGF and BDNF; each protomer forms a twisted four-stranded beta sheet, with three intertwined disulfide bonds. Disulfides 166-175 neurotrophin 3 Homo sapiens 25-29 8309347-5 1994 TGF alpha-PE38, which has one of the two disulfide pairs of PE40, inhibited amino acid uptake with ED50 values of 3-50 ng/ml whereas TGF alpha-PE40Asp553, which lacks ADP ribosylation activity, had an ED50 > 100 ng/ml. Disulfides 41-50 transforming growth factor alpha Mus musculus 0-9 9819197-5 1998 A nearly full-length form of AGRP (MKd5-AGRP) was expressed in the cytosolic or soluble fraction of Escherichia coli and appeared as large intermolecular disulfide-bonded aggregates. Disulfides 154-163 agouti related neuropeptide Homo sapiens 29-33 9819197-5 1998 A nearly full-length form of AGRP (MKd5-AGRP) was expressed in the cytosolic or soluble fraction of Escherichia coli and appeared as large intermolecular disulfide-bonded aggregates. Disulfides 154-163 agouti related neuropeptide Homo sapiens 40-44 9819197-9 1998 Mobility shifts observed using SDS-PAGE under reducing and nonreducing conditions for bacterially expressed and mammalian expressed AGRP were identical, an indication of a similar disulfide structure. Disulfides 180-189 agouti related neuropeptide Homo sapiens 132-136 1748641-6 1991 Cleavage of prothrombin within a disulfide loop at Arg323-Ile324 leads to formation of meizothrombin with no loss of peptide material but with formation of amidolytic activity. Disulfides 33-42 coagulation factor II, thrombin Bos taurus 12-23 7937349-7 1994 Ala analogues of the Et isomeric disulfide arrangement (Cys1,11 and Cys3,15) were always less active than the corresponding analogues with the native disulfide pairings (Cys1,15 and Cys3,11). Disulfides 33-42 cystin 1 Homo sapiens 56-60 7937349-7 1994 Ala analogues of the Et isomeric disulfide arrangement (Cys1,11 and Cys3,15) were always less active than the corresponding analogues with the native disulfide pairings (Cys1,15 and Cys3,11). Disulfides 33-42 cystin 1 Homo sapiens 170-174 7937349-7 1994 Ala analogues of the Et isomeric disulfide arrangement (Cys1,11 and Cys3,15) were always less active than the corresponding analogues with the native disulfide pairings (Cys1,15 and Cys3,11). Disulfides 150-159 cystin 1 Homo sapiens 56-60 7903251-5 1993 These cysteine residues in the putative extracellular domain of the NR1 subunit may form a disulfide bridge important for agonist interaction. Disulfides 91-100 glutamate ionotropic receptor NMDA type subunit 1 L homeolog Xenopus laevis 68-71 7925487-1 1993 Glutaredoxin catalyzes glutathione-dependent disulfide oxidoreduction reactions in a coupled system with NADPH, GSH and glutathione reductase and has an active site disulfide/dithiol with the sequence -Cys-Pro-Tyr-Cys-. Disulfides 45-54 glutaredoxin-1 Bos taurus 0-12 1747162-1 1991 Recent evidence indicates that the transmembrane form of IgM on murine and human B lymphocytes is physically associated with at least two proteins, forming a disulfide-linked dimer, which may control cell surface expression of IgM and also play a role in signal transduction after Ag binding (by analogy with the TCR-associated CD3 components in T lymphocytes). Disulfides 158-167 immunoglobulin heavy constant mu Mus musculus 57-60 1747162-1 1991 Recent evidence indicates that the transmembrane form of IgM on murine and human B lymphocytes is physically associated with at least two proteins, forming a disulfide-linked dimer, which may control cell surface expression of IgM and also play a role in signal transduction after Ag binding (by analogy with the TCR-associated CD3 components in T lymphocytes). Disulfides 158-167 immunoglobulin heavy constant mu Mus musculus 227-230 7925487-1 1993 Glutaredoxin catalyzes glutathione-dependent disulfide oxidoreduction reactions in a coupled system with NADPH, GSH and glutathione reductase and has an active site disulfide/dithiol with the sequence -Cys-Pro-Tyr-Cys-. Disulfides 165-174 glutaredoxin-1 Bos taurus 0-12 8226834-1 1993 Multiple disulfide bonds form in recombinant myosin light chain-2 mutants that contain an engineered cysteine at positions 2, 73, or 94, in addition to the endogenous cysteines at residues 126 and 155 (Saraswat, L.D., and Lowey, S. (1991) J. Biol. Disulfides 9-18 myosin light chain 2 Homo sapiens 45-65 1779967-1 1991 The most widely held model for the human TSH receptor is of holoreceptor of 80 kDa with two subunits of approximately 50 and 30 kDa linked by disulfide bridges, with the former subunit containing the major hormone-binding site. Disulfides 142-151 thyroid stimulating hormone receptor Homo sapiens 41-53 8226834-7 1993 When the reconstituted myosin was reacted with 5,5"-dithiobis(2-nitrobenzoic acid) in the absence of divalent cations, intramolecular disulfide bonds formed in the mutant and wild type LCs, but the LCs did not remain bound to the myosin heavy chains. Disulfides 134-143 myosin heavy chain 14 Homo sapiens 23-29 8226834-9 1993 Instead, mutants containing cysteines in the NH2-terminal domain formed intermolecular disulfide bonds between the two heads of myosin. Disulfides 87-96 myosin heavy chain 14 Homo sapiens 128-134 7506556-2 1993 The epitope of this HuMAb was destroyed by reduction of gp120 disulfide bonds, but not by removal of N-linked carbohydrates. Disulfides 62-71 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 56-61 1717078-7 1991 Western blots indicate that the binding site of LYP22 on GPIIa is disulfide bridge-dependent. Disulfides 66-75 integrin subunit beta 1 Homo sapiens 57-62 8412327-8 1993 Cell surface staining of these cells showed the presence of CD3 molecules and of a TCR-beta chain corresponding to the normal beta allele expressed in a disulfide-linked complex with a protein which is not TCR-alpha, gamma, or delta. Disulfides 153-162 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 83-91 8395501-0 1993 Direct identification of the primary nucleophile of thioredoxin f. Thioredoxin, by virtue of the proximal active-site sulfhydryls (Trp-Cys-Gly-Pro-Cys), catalyzes thiol-disulfide exchange with specific target enzymes. Disulfides 169-178 thioredoxin Homo sapiens 52-63 1856193-7 1991 The specific disulfide bridges, Cys-5 to Cys-59, Cys-15 to Cys-39, and Cys-33 to Cys-55, are analogous to those in the prototype Kunitz-type inhibitor, bovine pancreatic trypsin inhibitor (BPTI). Disulfides 13-22 spleen trypsin inhibitor I Bos taurus 189-193 1856193-8 1991 While treatment of BPTI with dithiothreitol rapidly and specifically reduced one disulfide bond, the reduction of disulfide bonds in rTAP proceeded at a slower rate and appeared to be nonspecific, reaching a maximum of two disulfides reduced. Disulfides 81-90 spleen trypsin inhibitor I Bos taurus 19-23 8395501-0 1993 Direct identification of the primary nucleophile of thioredoxin f. Thioredoxin, by virtue of the proximal active-site sulfhydryls (Trp-Cys-Gly-Pro-Cys), catalyzes thiol-disulfide exchange with specific target enzymes. Disulfides 169-178 thioredoxin Homo sapiens 67-78 8395501-6 1993 Therefore, in the normal thioredoxin-catalyzed reduction pathway, Cys-46 is the nucleophile required to attack the disulfide of the substrate and Cys-49 serves to cleave the mixed disulfide intermediate, thus allowing for the release of oxidized thioredoxin and the reduced target enzyme. Disulfides 115-124 thioredoxin Homo sapiens 25-36 8262907-8 1993 Our study shows that the disulfide-bond pairings of [-32-153]M-CSF that is expressed and post-translationally modified in mammalian cells are identical to those of Escherichia coli-derived [3-153]M-CSF with only one intermolecular disulfide bond, namely, Cys31-Cys31. Disulfides 25-34 colony stimulating factor 1 Homo sapiens 61-66 8338847-2 1993 Thereby, as is known from comparing the three-dimensional (3D) structures of thioredoxin and glutaredoxin in the reduced and oxidized state, reduction of the disulfide bond is accompanied by minimal perturbation of the backbone folding of the active sites. Disulfides 158-167 thioredoxin Homo sapiens 77-88 1904772-1 1991 Extracellular carbonic anhydrase from the unicellular green alga Chlamydomonas reinhardtii is an oligomeric protein containing subunits of 36 and 4 kDa which are joined by disulfide bonds to form higher molecular mass oligomers. Disulfides 172-181 uncharacterized protein Chlamydomonas reinhardtii 14-32 1904772-7 1991 These results indicate that disulfide bonds are essential for maintenance of the oligomeric structure of Chlamydomonas reinhardtii carbonic anhydrase, and that the small subunit may be necessary for enhancing catalysis, but not for the binding of sulfonamides to the enzyme. Disulfides 28-37 uncharacterized protein Chlamydomonas reinhardtii 131-149 8338847-3 1993 In order to estimate the sequence-dependent intrinsic free energy of formation of the active-site disulfide loops in oxidoreductases, synthetic fragments corresponding to the sequences 31-38, 10-17, 134-141, and 34-41 of thioredoxin, glutaredoxin, thioredoxin reductase, and protein disulfide isomerase (PDI), respectively, were analyzed for their tendency to form 14-membered rings. Disulfides 98-107 thioredoxin Homo sapiens 221-232 8329391-2 1993 Reduction of the two active-site disulfides in PDI by NADPH and bovine thioredoxin reductase was not reversible by addition of excess NADP+, consistent with a redox potential (E0") above -200 mV. Disulfides 33-43 peroxiredoxin 5 Bos taurus 71-92 8392223-8 1993 gamma delta TCR utilizing the C gamma 1 gene segment are disulfide-linked, whereas those utilizing the C gamma 2 gene segment are non-disulfide-linked. Disulfides 57-66 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 12-15 7687098-1 1993 The major cat allergen Fel d I is a homodimer of which each monomer consists of two disulfide-linked polypeptide chains: chain 1 (70 amino acid residues) and chain 2 (92 amino acid residues). Disulfides 84-93 major allergen I polypeptide chain 2 Felis catus 23-30 1713731-1 1991 Tenascin is an extracellular matrix glycoprotein consisting of six disulfide linked subunits with molecular masses of 190-250 kDa. Disulfides 67-76 tenascin C Homo sapiens 0-8 8387210-3 1993 This suggested that the disulfides of both macromolecules might be cleaved by a thiol-disulfide interchange reaction, possibly mediated by protein disulfide-isomerase (PDI, EC 5.3.4.1). Disulfides 24-34 protein disulfide-isomerase Cricetulus griseus 139-166 1881870-4 1991 All two-disulfide mutants of BPTI investigated thus far have two very slow folding reactions which have characteristics of proline isomerization. Disulfides 8-17 spleen trypsin inhibitor I Bos taurus 29-33 8387210-3 1993 This suggested that the disulfides of both macromolecules might be cleaved by a thiol-disulfide interchange reaction, possibly mediated by protein disulfide-isomerase (PDI, EC 5.3.4.1). Disulfides 24-34 protein disulfide-isomerase Cricetulus griseus 168-171 8387210-3 1993 This suggested that the disulfides of both macromolecules might be cleaved by a thiol-disulfide interchange reaction, possibly mediated by protein disulfide-isomerase (PDI, EC 5.3.4.1). Disulfides 24-33 protein disulfide-isomerase Cricetulus griseus 139-166 2403360-0 1990 Disulfide isoforms of recombinant glia maturation factor beta. Disulfides 0-9 glia maturation factor beta Homo sapiens 34-61 8387210-3 1993 This suggested that the disulfides of both macromolecules might be cleaved by a thiol-disulfide interchange reaction, possibly mediated by protein disulfide-isomerase (PDI, EC 5.3.4.1). Disulfides 24-33 protein disulfide-isomerase Cricetulus griseus 168-171 8387210-6 1993 This strongly suggests that the disulfide cleavage in the two membrane-bound macromolecules is mediated by PDI and that this enzyme, besides its known retention in the endoplasmic reticulum, must also be exposed at the plasma membrane. Disulfides 32-41 protein disulfide-isomerase Cricetulus griseus 107-110 8387210-7 1993 This paper points to other potentially important disulfide reductions that might be catalyzed by surface-associated PDI. Disulfides 49-58 protein disulfide-isomerase Cricetulus griseus 116-119 8466909-7 1993 The native structure of alpha-lactalbumin appears to be split by selective disulfide bond cleavage into at least one subdomain, which retains the Ca(2+)-binding site. Disulfides 75-84 lactalbumin alpha Bos taurus 24-41 8450210-2 1993 The B29 gene is specifically expressed in all cells of the B lymphocyte lineage, and the B29 protein is disulfide-linked to the protein product of at least one other gene, known as mb-1. Disulfides 104-113 histocompatibility 2, M region locus 1 Mus musculus 181-185 1696913-1 1990 In circulating blood, vitronectin occurs in two forms: a single-chain (75 kDa) and an endogenously clipped two-chain form (65 kDa and 10 kDa) held together by a disulfide bridge. Disulfides 161-170 vitronectin Homo sapiens 22-33 8382632-1 1993 Bovine seminal ribonuclease, a uniquely dimeric pancreatic-like RNase, with its dimeric structure stabilized by two intersubunit disulfides, and endowed with special, i.e. non-catalytic, actions (antitumor, immunosuppressive, antispermatogenic), was stably expressed in Chinese hamster ovary cells. Disulfides 129-139 seminal ribonuclease Bos taurus 7-27 2171044-1 1990 The influence of gastrin alpha-amidation of the heavy-metal chelator diethyldithiocarbamate and disulfiram, its disulfide dimer, was studied in rat gastric antrum. Disulfides 112-121 gastrin Rattus norvegicus 17-24 7679287-4 1993 The other three antibodies bound the heavy chain of protein C: PC13 bound activation peptide, PC04 recognized the activation site and PC09 bound the region close to a disulfide bond connecting light and heavy chains. Disulfides 167-176 protein C, inactivator of coagulation factors Va and VIIIa Homo sapiens 52-61 2162106-2 1990 Analyses of these glycoproteins by chemical crosslinking and nonreducing/reducing two-dimensional electrophoresis showed that both gp55 and gp65 exist as monomer and disulfide-bonded dimer and trimer. Disulfides 166-175 neuroplastin Homo sapiens 140-144 8443602-6 1993 Peptide mapping and electrospray ionization mass spectrometry revealed that a folded monomeric species of M-CSF contained three of the four native disulfide bridges, and this folded monomer also showed some biological activity in a cell-based assay. Disulfides 147-156 colony stimulating factor 1 Homo sapiens 106-111 2332434-0 1990 The disulfide structure of mouse lysosome-associated membrane protein 1. Disulfides 4-13 lysosomal-associated membrane protein 1 Mus musculus 33-71 8443604-11 1993 To demonstrate the use of this method in simulating structures of proteins with nonhomologous disulfides, we construct a model of murine interleukin (IL)-4 using the NMR structure of human IL-4 as the template. Disulfides 94-104 interleukin 4 Mus musculus 137-155 2332434-1 1990 The disulfide structure of mouse lysosome-associated membrane protein 1 has been determined by reverse-phase isolation and sequence analysis of the cysteine-containing tryptic fragments of the reduced and non-reduced deglycosylated protein. Disulfides 4-13 lysosomal-associated membrane protein 1 Mus musculus 33-71 8443604-12 1993 The resulting geometry of the nonhomologous disulfide in the model structure for murine IL-4 is consistent with standard disulfide geometry. Disulfides 44-53 interleukin 4 Mus musculus 88-92 8443604-12 1993 The resulting geometry of the nonhomologous disulfide in the model structure for murine IL-4 is consistent with standard disulfide geometry. Disulfides 121-130 interleukin 4 Mus musculus 88-92 8422244-0 1993 The disulfide bond arrangement of leukemia inhibitory factor: homology to oncostatin M and structural implications. Disulfides 4-13 leukemia inhibitory factor Mus musculus 34-60 2189497-7 1990 The conversion of the Cys135-Cys140 disulfide in wild-type enzyme to the monothiol Cys140 in ACAA and the elevated pKa of Cys140 (6.7 vs 5.0 in wild type) have permitted detection of these intermediates at low pH (5.0). Disulfides 36-45 acetyl-CoA acyltransferase 1 Homo sapiens 93-97 8422244-5 1993 The spatial organization of the cysteine residues in the predicted four alpha-helical bundle structure of LIF (Bazan, Neuron 7,197;1991) is compatible with these disulfide assignments. Disulfides 162-171 leukemia inhibitory factor Mus musculus 106-109 2159799-1 1990 Evidence is presented for a role of disulfide bridging in forming the ligand binding site of the beta 2-adrenergic receptor (beta AR). Disulfides 36-45 adrenoceptor beta 2 Homo sapiens 97-123 8424686-0 1993 Modulation of glutathione S-transferase activity by a thiol/disulfide exchange reaction and involvement of thioltransferase. Disulfides 60-69 glutathione S-transferase kappa 1 Homo sapiens 14-39 8424686-1 1993 Low concentrations of cystamine and cystine inactivated human placenta glutathione S-transferase (GST-pi) in cytosolic fraction very effectively, as did the purified enzyme, through the thiol/disulfide exchange reaction. Disulfides 192-201 glutathione S-transferase kappa 1 Homo sapiens 71-96 8274532-2 1993 The turbidimetric assay of thioredoxin with insulin as the disulfide substrate was optimized; by incorporation of the lag time (tau) into the calculations, linearity was maintained for a wider range of thioredoxin concentrations, and a distinction could be made between reduced and non-reduced forms. Disulfides 59-68 insulin Bos taurus 44-51 7834494-7 1993 Concerning the second point, we studied the role of the single, highly conserved disulfide bond in chromogranin B on its sorting to secretory granules. Disulfides 81-90 chromogranin B Rattus norvegicus 99-113 2159799-1 1990 Evidence is presented for a role of disulfide bridging in forming the ligand binding site of the beta 2-adrenergic receptor (beta AR). Disulfides 36-45 adrenoceptor beta 2 Homo sapiens 125-132 7834494-8 1993 We showed that reduction of this disulfide bond by incubation of intact PC12 cells with the membrane permeable thiol reducing agent dithiothreitol (DTT) causes the missorting of chromogranin B to the constitutive secretory pathway. Disulfides 33-42 chromogranin B Rattus norvegicus 178-192 29261001-5 2018 Upon N-end rule interaction with the Nt-Arg of arginylated HSPA5 (R-HSPA5), SQSTM1 undergoes self-polymerization via disulfide bonds of Cys residues including Cys113, facilitating cargo collection. Disulfides 117-126 sequestosome 1 Homo sapiens 76-82 7834494-10 1993 We found that the effect of DTT on chromogranin B, which was already known to prevent disulfide bond formation in the endoplasmic reticulum, occurred in the TGN. Disulfides 86-95 chromogranin B Rattus norvegicus 35-49 7834494-11 1993 We concluded that the sorting, in the TGN, of chromogranin B to secretory granules is dependent upon the integrity of its disulfide bond and that DTT treatment in vivo is as valuable tool to study the post-endoplasmic reticulum traffic of disulfide bond containing proteins. Disulfides 122-131 chromogranin B Rattus norvegicus 46-60 7834494-11 1993 We concluded that the sorting, in the TGN, of chromogranin B to secretory granules is dependent upon the integrity of its disulfide bond and that DTT treatment in vivo is as valuable tool to study the post-endoplasmic reticulum traffic of disulfide bond containing proteins. Disulfides 239-248 chromogranin B Rattus norvegicus 46-60 10343777-1 1998 OBJECTIVE: Cartilage oligomeric matrix protein (COMP) is a large disulfide-linked pentameric protein. Disulfides 65-74 cartilage oligomeric matrix protein Homo sapiens 11-46 8417119-5 1993 It has been shown that 1) the difference between these two types of the IgG2a proteins is whether the two L chains are linked by a disulfide bridge or not, and 2) C1q-binding and complement-activating activities are expressed only when the inter L chain disulfide bridge does not exist. Disulfides 254-263 complement C1q A chain Homo sapiens 163-166 10343777-1 1998 OBJECTIVE: Cartilage oligomeric matrix protein (COMP) is a large disulfide-linked pentameric protein. Disulfides 65-74 cartilage oligomeric matrix protein Homo sapiens 48-52 9842726-4 1998 Concerning the PPO tertiary structure, denaturing conditions (combinations of boiling and reducing agent) used on SDS-PAGE have shown (i) a compact tertiary structure and (ii) the presence of disulfide bonds in PPOr, accounting for the shift between 27 and 41 kDa, and 41 and 42 kDa, respectively. Disulfides 192-201 polyphenol oxidase, chloroplastic Malus domestica 15-18 34742736-8 2021 The WFA-ZAP70 interaction was disrupted by a disulfide reducing agent dithiothreitol, suggesting an involvement of cysteine covalent binding interface. Disulfides 45-54 zeta chain of T cell receptor associated protein kinase 70 Homo sapiens 8-13 1282887-3 1992 [Arg33, Lys39]IGF II was expressed in NIH-3T3 cells as a processed two-chain peptide with a deletion of amino acid residues 37-40 and crosslinked by three disulfide bonds. Disulfides 155-164 insulin-like growth factor 2 Mus musculus 14-20 34455077-3 2021 The thioredoxin system, comprised of TrxR Trx and NADPH, exerts its activities via a disulfide-dithiol exchange reaction. Disulfides 85-94 2,4-dienoyl-CoA reductase 1 Homo sapiens 50-55 9820620-6 1998 This mRNA encodes a putative 25 K protein of 219 amino acids in length, having the first 124 amino acids and, thus, two and a half structural alpha-helices in common with hGH-V.hGH-Vdelta4 has lost the N-glycosylation site at Asn 140 of hGH-V, but acquires a novel site at position 148 as well as a cystein-rich domain in the 65 carboxyl-terminal amino acids, potentially involved in multiple disulfide-bridge formation. Disulfides 393-402 growth hormone 2 Homo sapiens 177-182 1461372-7 1992 These results are compatible with the existence of a hydrophobic segment present both on salt-soluble and detergent-soluble 11 S AChE as well as on the minor forms 4 S and 7 S. This segment is not linked to the catalytic subunits by disulfide bounds in contrast to the 20 kD non-catalytic subunit described by Inestrosa et al. Disulfides 233-242 acetylcholinesterase Rattus norvegicus 129-133 9932650-0 1998 The sulfonylurea-inhibited NADH oxidase activity of HeLa cell plasma membranes has properties of a protein disulfide-thiol oxidoreductase with protein disulfide-thiol interchange activity. Disulfides 107-116 thioredoxin reductase 1 Homo sapiens 123-137 34791819-4 2021 Our explanation for this behavior is that, when BST2 gets in contact with Zn bound to the orf7a Cys15 ligand, it has the ability of displacing the metal owing to the creation of a new disulfide bridge across the two proteins. Disulfides 184-193 bone marrow stromal cell antigen 2 Homo sapiens 48-52 1455231-2 1992 The biologically active form of M-CSF is a disulfide-linked dimer that activates an intrinsic tyrosine kinase activity on the M-CSF receptor by inducing dimerization of the receptor molecules. Disulfides 43-52 colony stimulating factor 1 Homo sapiens 32-37 34674683-9 2021 The N-SH2 domain of SHP-2 as a protein chaperone may be potentially favorable to produce other proteins with disulfide bonds. Disulfides 109-118 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 20-25 9758748-0 1998 Recombinant human retinol-binding protein refolding, native disulfide formation, and characterization. Disulfides 60-69 retinol binding protein 4 Homo sapiens 18-41 1455231-2 1992 The biologically active form of M-CSF is a disulfide-linked dimer that activates an intrinsic tyrosine kinase activity on the M-CSF receptor by inducing dimerization of the receptor molecules. Disulfides 43-52 colony stimulating factor 1 Homo sapiens 126-131 34619770-2 2022 To date, only 6 variants causing PT-VWD have been described, 5 in the C-terminal disulfide loop of the VWF-binding domain of GPIbalpha and 1 in the macroglycopeptide. Disulfides 81-90 glycoprotein Ib platelet subunit alpha Homo sapiens 125-140 1455231-3 1992 The structure of a recombinant human M-CSF dimer, determined at 2.5 angstroms by x-ray crystallography, contains two bundles of four alpha helices laid end-to-end, with an interchain disulfide bond. Disulfides 183-192 colony stimulating factor 1 Homo sapiens 37-42 34619770-3 2022 GoF GP1BA variants generate a high affinity conformation of the C-terminal disulfide loop with a consequent allosteric conformational change on another region of GPIbalpha, the leucine-rich-repeat (LRR) domain. Disulfides 75-84 glycoprotein Ib platelet subunit alpha Homo sapiens 4-9 34619770-3 2022 GoF GP1BA variants generate a high affinity conformation of the C-terminal disulfide loop with a consequent allosteric conformational change on another region of GPIbalpha, the leucine-rich-repeat (LRR) domain. Disulfides 75-84 glycoprotein Ib platelet subunit alpha Homo sapiens 162-171 9739164-2 1998 In previous studies we have shown that a disulfide stabilized multimeric form of vitronectin is endocytosed and degraded by fibroblast cells (T.S. Disulfides 41-50 vitronectin Homo sapiens 81-92 9739164-13 1998 The preparation of multimeric vitronectin used in these earlier studies was in the form of high molecular weight disulfide-bonded aggregates which were stable in sodium dodecyl sulfate (SDS). Disulfides 113-122 vitronectin Homo sapiens 30-41 9739164-15 1998 The resulting protein migrated as a 65/75 kDa protein on SDS gels in the absence of reducing agent, confirming that this form of vitronectin was no longer stabilized into disulfide-bonded aggregates. Disulfides 171-180 vitronectin Homo sapiens 129-140 1384932-1 1992 Two extracellular matrix proteins of brain tissue, neuronectin (NEC1) and cytotactin (CT), are disulfide-bonded multimers of M(r) 180,000-250,000 subunits. Disulfides 95-104 proprotein convertase subtilisin/kexin type 1 Homo sapiens 64-68 1644829-11 1992 Native procathepsin E is a dimer, consisting of two monomers covalently bound by a disulfide bridge between 2 Cys37. Disulfides 83-92 cathepsin E Cavia porcellus 7-21 9751809-3 1998 MOX maintains many of the structural features of DBH, as evidenced by the retention of most of the disulfide linkages and all of the peptidyl ligands to the active site copper atoms. Disulfides 99-108 monooxygenase, DBH-like 1 Mus musculus 0-3 9751237-1 1998 Protein disulfide isomerase (PDI) is an enzyme that participates in the formation of disulfide bonds. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 34619770-8 2022 Hydrogen-deuterium exchange mass spectrometryshowed that p.Arg127Gln of LRR, while having little effect on the dynamics of the LRR locally, enhances the conformational dynamics of the GPIbalpha C-terminal disulfide loop structure. Disulfides 205-214 glycoprotein Ib platelet subunit alpha Homo sapiens 184-193 34619770-9 2022 Our data demonstrate for the first time that GoF variants outside the GPIbalpha C-terminal disulfide loop may be pathogenic and that aminoacidic changes in the LRR may cause allosterically conformational changes in the C-terminal disulfide loop of GPIbalpha inducing a conformation with high affinity for VWF. Disulfides 91-100 glycoprotein Ib platelet subunit alpha Homo sapiens 70-79 34619770-9 2022 Our data demonstrate for the first time that GoF variants outside the GPIbalpha C-terminal disulfide loop may be pathogenic and that aminoacidic changes in the LRR may cause allosterically conformational changes in the C-terminal disulfide loop of GPIbalpha inducing a conformation with high affinity for VWF. Disulfides 230-239 glycoprotein Ib platelet subunit alpha Homo sapiens 248-257 1412217-8 1992 The 40 kDa form is a heterodimer of TFPI in covalent disulfide linkage to human apolipoprotein AII. Disulfides 53-62 apolipoprotein A2 Homo sapiens 80-98 9712916-10 1998 Since UG is a homodimer in which the 70 amino acid subunits are connected by two disulfide bonds, we sought to determine whether UG monomers also interact with the 190-kDa UG-binding protein and if so, whether it has the same biological activity as the dimer. Disulfides 81-90 secretoglobin, family 1A, member 1 (uteroglobin) Mus musculus 6-8 1385238-8 1992 The results from immunoblots, enzyme digestions and DEAE-Sephacell binding studies suggest that the unreduced MT2 antigen is a large protein composed of subunits which are connected by disulfide bonds. Disulfides 185-194 metallothionein 2A Homo sapiens 110-113 34509915-0 2021 A thiol redox sensor in soluble epoxide hydrolase enables oxidative activation by intra-protein disulfide bond formation. Disulfides 96-105 epoxide hydrolase 2, cytoplasmic Mus musculus 24-49 9753780-9 1998 TCH4 is shown to have at least one disulfide bond as monitored by a mobility shift in SDS-PAGE in the presence of dithiothreitol (DTT). Disulfides 35-44 Xyloglucan endotransglucosylase/hydrolase family protein Arabidopsis thaliana 0-4 1632791-0 1992 The cysteine residues in the carboxy terminal domain of tropoelastin form an intrachain disulfide bond that stabilizes a loop structure and positively charged pocket. Disulfides 88-97 elastin Bos taurus 56-68 1632791-1 1992 Analysis of purified bovine tropoelastin with Ellman"s reagent and [14C]iodoacetamide demonstrated that the only two cysteine residues in the molecule form an intrachain disulfide bond. Disulfides 170-179 elastin Bos taurus 28-40 34403458-3 2021 Here we find that PTB presents as dimer and monomer in nucleus and cytoplasm respectively, and a disulfide bond involving Cysteine 23 is critical for the dimerization of PTB. Disulfides 97-106 polypyrimidine tract binding protein 1 Homo sapiens 18-21 9624150-9 1998 These appeared to represent disulfide-bonded multimeric polypeptide forms that resolved upon reduction into 85-95-kDa bands that are likely to represent a mixture of splice forms of monomeric type XIII collagen chains. Disulfides 28-37 collagen, type XIII, alpha 1 Mus musculus 192-210 1350784-9 1992 The data strongly suggest that hemin regulates eIF-2 alpha kinase activity by promoting formation of the inactive dimer HCI.p87 via disulfide bonds and direct binding of hemin. Disulfides 132-141 eukaryotic translation initiation factor 2A Oryctolagus cuniculus 47-58 9622502-2 1998 GCAP-II consists of 24 amino acid residues and contains two disulfide bridges. Disulfides 60-69 guanylate cyclase activator 2B Homo sapiens 0-7 9622502-3 1998 The correct disulfide paring of GCAP-II is an absolute requirement for its biological activity. Disulfides 12-21 guanylate cyclase activator 2B Homo sapiens 32-39 9603915-2 1998 Here, we examined and compared the disulfide linkage status of newly synthesized TCR proteins in murine CD4(+)CD8(+) thymocytes and splenic T cells. Disulfides 35-44 CD4 antigen Mus musculus 104-107 34403458-3 2021 Here we find that PTB presents as dimer and monomer in nucleus and cytoplasm respectively, and a disulfide bond involving Cysteine 23 is critical for the dimerization of PTB. Disulfides 97-106 polypyrimidine tract binding protein 1 Homo sapiens 170-173 34573121-3 2021 Herein, we show that oxidation induces the disulfide bond formation between Cys252 and Cys255 in the CXXC motif, thus stimulating the H2S-producing activity of CSE. Disulfides 43-52 cystathionine gamma-lyase Homo sapiens 160-163 1316788-8 1992 These findings suggest that homocysteine directly inhibited the cofactor activity of thrombomodulin on endothelial cells by reducing the disulfide-bond rich epidermal growth factor-like structures of thrombomodulin. Disulfides 137-146 thrombomodulin Homo sapiens 85-99 34573121-5 2021 Molecular dynamics and molecular docking suggest that the disulfide bond formation induces the conformational change in the active site of CSE and consequently increases the affinity of the enzyme for the substrate L-cysteine. Disulfides 58-67 cystathionine gamma-lyase Homo sapiens 139-142 34341191-4 2021 Using fluorescence polarization, isothermal titration calorimetry and X-ray crystallography, it is shown that synthetic peptides containing either phosphorylated Thr869 or Ser542 can indeed interact with 14-3-3, with the latter capable of forming an interprotein disulfide bond with 14-3-3sigma: a hitherto unreported phenomenon. Disulfides 263-272 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein theta Homo sapiens 204-210 9603915-3 1998 These studies demonstrate that CD3delta proteins exist as both monomeric and oligomeric (disulfide-linked) species that differentially assemble with CD3epsilon subunits in CD4(+)CD8(+) thymocytes and splenic T cells. Disulfides 89-98 CD4 antigen Mus musculus 172-175 9609684-13 1998 The presence of a disulfide bridge between the OBPp beta- and alpha-domains (cysteines 63 and 155) may lock the resulting fold in a nonswapped monomeric conformation. Disulfides 18-27 odorant-binding protein Bos taurus 47-51 9572875-0 1998 Identification of O-glycosylation sites and partial characterization of carbohydrate structure and disulfide linkages of human insulin-like growth factor binding protein 6. Disulfides 99-108 insulin like growth factor binding protein 6 Homo sapiens 127-171 9572875-8 1998 Native disulfide bond positions in IGFBP-6 were localized by means of observed disulfide-linked tryptic fragments, revealing that there are two disulfide-linked subdomains within each of the N- and C-terminal regions and confirming a previous suggestion that the latter regions are not interconnected. Disulfides 7-16 insulin like growth factor binding protein 6 Homo sapiens 35-42 1316788-8 1992 These findings suggest that homocysteine directly inhibited the cofactor activity of thrombomodulin on endothelial cells by reducing the disulfide-bond rich epidermal growth factor-like structures of thrombomodulin. Disulfides 137-146 thrombomodulin Homo sapiens 200-214 9572875-8 1998 Native disulfide bond positions in IGFBP-6 were localized by means of observed disulfide-linked tryptic fragments, revealing that there are two disulfide-linked subdomains within each of the N- and C-terminal regions and confirming a previous suggestion that the latter regions are not interconnected. Disulfides 79-88 insulin like growth factor binding protein 6 Homo sapiens 35-42 1610568-5 1992 Although both rom-1 and peripherin form disulfide-linked dimers, they do not form heterodimers with each other, but appear to associate noncovalently. Disulfides 40-49 peripherin Homo sapiens 24-34 9572875-8 1998 Native disulfide bond positions in IGFBP-6 were localized by means of observed disulfide-linked tryptic fragments, revealing that there are two disulfide-linked subdomains within each of the N- and C-terminal regions and confirming a previous suggestion that the latter regions are not interconnected. Disulfides 79-88 insulin like growth factor binding protein 6 Homo sapiens 35-42 1599934-3 1992 The antimicrobial sequence was found to consist mainly of a loop of 18 amino acid residues formed by a disulfide bond between cysteine residues 20 and 37 of human lactoferrin, or 19 and 36 of bovine lactoferrin. Disulfides 103-112 lactotransferrin Bos taurus 163-174 9585486-2 1998 Previous in vitro investigations have demonstrated the ability of CS2 to cross-link proteins through thiourea, dithiocarbamate ester, and disulfide structures. Disulfides 138-147 calsyntenin 2 Rattus norvegicus 66-69 9535854-1 1998 Identification of a novel disulfide-cross-linked network of alpha3, alpha4, and alpha5 chains of type IV collagen and its implications for the pathogenesis of Alport syndrome. Disulfides 26-35 immunoglobulin binding protein 1 Homo sapiens 60-86 34208101-4 2021 In vitro experiments with disulfide-HMGB1 in primary neuro-glial cell cultures of the area postrema (AP), a circumventricular organ with a leaky blood-brain barrier and direct access to circulating mediators like HMGB1 and LPS, were performed to determine the direct influence of HMGB1 on this pivotal brain structure for immune-to-brain communication. Disulfides 26-35 high mobility group box 1 Rattus norvegicus 36-41 34208101-7 2021 Moreover, disulfide-HMGB1 stimulation induced nuclear factor (NF)-kappaB activation and a significant release of interleukin-6, but not tumor necrosis factor alpha, into AP culture supernatants. Disulfides 10-19 high mobility group box 1 Rattus norvegicus 20-25 1581300-3 1992 This structure is stabilized by two disulfide bonds connecting Cys-1 to Cys-11 and Cys-3 to Cys-15. Disulfides 36-45 cystin 1 Homo sapiens 63-68 35477858-11 2022 When inter-protein hydrogen bonds were disrupted under wet conditions, disulfide labelling occurred in the head domains of type II keratins, likely affecting keratin-KAP interactions, and tail domains of the type I keratins, likely affecting keratin-keratin interactions. Disulfides 71-80 cyclin dependent kinase inhibitor 3 Homo sapiens 166-169 9602168-3 1998 Previous studies have shown that LTBP-1 binds the small latent TGF-beta 1 complex through a disulfide bond between an 8-cysteine structural motif of LTBP-1 (TGF-bp repeat) and the propeptide dimer of latent TGF-beta 1 (TGF-beta 1 latency associated peptide). Disulfides 92-101 latent transforming growth factor beta binding protein 1 Mus musculus 33-39 9602168-3 1998 Previous studies have shown that LTBP-1 binds the small latent TGF-beta 1 complex through a disulfide bond between an 8-cysteine structural motif of LTBP-1 (TGF-bp repeat) and the propeptide dimer of latent TGF-beta 1 (TGF-beta 1 latency associated peptide). Disulfides 92-101 latent transforming growth factor beta binding protein 1 Mus musculus 149-155 1374379-10 1992 Recombinant human granulocyte colony stimulating factor lacking either disulfide bond or both has overall secondary and tertiary structures different from those of the wild type molecule and exhibits lower biological activity. Disulfides 71-80 colony stimulating factor 3 Homo sapiens 18-55 9790257-8 1998 The G370C mutation introduces an unpaired cysteine residue in the extracellular domain of FGFR3, which may result in formation of an intermolecular disulfide bond between two mutant FGFR3 monomers and their constitutive activation. Disulfides 148-157 fibroblast growth factor receptor 3 Homo sapiens 90-95 9790257-8 1998 The G370C mutation introduces an unpaired cysteine residue in the extracellular domain of FGFR3, which may result in formation of an intermolecular disulfide bond between two mutant FGFR3 monomers and their constitutive activation. Disulfides 148-157 fibroblast growth factor receptor 3 Homo sapiens 182-187 35430336-5 2022 Here, we designed a robust and CD44-specific GEM nanotherapeutics by encapsulating hydrophobic phosphorylated gemcitabine prodrug (HPG) into the core of A6 peptide-functionalized disulfide-crosslinked micelles (A6-mHPG), which exhibited reduction-triggered HPG release and specific targetability to CD44 overexpressing tumor cells. Disulfides 179-188 CD44 molecule (Indian blood group) Homo sapiens 31-35 35430336-5 2022 Here, we designed a robust and CD44-specific GEM nanotherapeutics by encapsulating hydrophobic phosphorylated gemcitabine prodrug (HPG) into the core of A6 peptide-functionalized disulfide-crosslinked micelles (A6-mHPG), which exhibited reduction-triggered HPG release and specific targetability to CD44 overexpressing tumor cells. Disulfides 179-188 CD44 molecule (Indian blood group) Homo sapiens 299-303 35430336-10 2022 Here, we report on CD44-targeting GEM nanotherapeutics obtained by encapsulating hydrophobic phosphorylated GEM prodrug (HPG), a single isomer of NUC-1031, into A6 peptide-functionalized disulfide-crosslinked micelles (A6-mHPG). Disulfides 187-196 CD44 molecule (Indian blood group) Homo sapiens 19-23 1532255-2 1992 We tested whether effective lysosomal targeting of the human enzyme beta-N-acetylhexosaminidase A (Hex A; beta-N-acetyl-D-hexosaminide N-acetylhexosaminohydrolase, EC 3.2.1.52) can be obtained by coupling it via disulfide linkage to the atoxic fragment C of tetanus toxin (TTC) that is bound avidly by neuronal membrane. Disulfides 212-221 hexosaminidase subunit alpha Homo sapiens 99-104 35613580-5 2022 We further demonstrate that Rad6 and its human homolog UBE2A are redox regulated by forming a reversible disulfide with the E1 ubiquitin-activating enzyme (Uba1). Disulfides 105-114 ubiquitin conjugating enzyme E2 A Homo sapiens 55-60 35587260-6 2022 We also observed that the disulfide of native PTPN22 can be directly reduced by the thioredoxin system, while the C129S mutant lacking this disulfide was less amenable to reductive reactivation. Disulfides 26-35 thioredoxin 1 Mus musculus 84-95 35471205-0 2022 Structural and functional regulations by a disulfide bond designed in myoglobin like human neuroglobin. Disulfides 43-52 neuroglobin Homo sapiens 91-102 35471205-2 2022 This study shows the successful design of a disulfide bond with suitable positions in globins, conferring a structure and function like those of the native human neuroglobin. Disulfides 44-53 neuroglobin Homo sapiens 162-173 9497358-8 1998 In contrast to TPx, in which one of the two conserved cysteines is oxidized to Cys-SOH and then immediately reacts with the second conserved cysteine of the second subunit of the enzyme homodimer to form an intermolecular disulfide, the Cys-SOH of 1-Cys Prx does not form a disulfide. Disulfides 222-231 thyroid peroxidase Homo sapiens 15-18 9497358-8 1998 In contrast to TPx, in which one of the two conserved cysteines is oxidized to Cys-SOH and then immediately reacts with the second conserved cysteine of the second subunit of the enzyme homodimer to form an intermolecular disulfide, the Cys-SOH of 1-Cys Prx does not form a disulfide. Disulfides 274-283 thyroid peroxidase Homo sapiens 15-18 9490731-0 1998 The pattern of disulfide linkages in the extracellular loop regions of connexin 32 suggests a model for the docking interface of gap junctions. Disulfides 15-24 gap junction protein beta 1 Homo sapiens 71-82 1368324-1 1992 Human epidermal growth factor (h-EGF) composed of 53 amino acids bearing three intramolecular disulfide bridges was synthesized by the maximum protecting solution method. Disulfides 94-103 epidermal growth factor Homo sapiens 6-29 9519413-10 1998 Cys84 is positioned at an exposed surface of S100B, surrounded by hydrophobic residues, and could form a disulfide bond to tau protein, one of the known target molecules thought to interact with S100B in this way. Disulfides 105-114 S100 calcium binding protein B Bos taurus 45-50 9519413-10 1998 Cys84 is positioned at an exposed surface of S100B, surrounded by hydrophobic residues, and could form a disulfide bond to tau protein, one of the known target molecules thought to interact with S100B in this way. Disulfides 105-114 S100 calcium binding protein B Bos taurus 195-200 9519413-13 1998 It is through hydrophobic interactions and possibly a Cys84-mediated disulfide bond that S100B is thought to bind its target molecules. Disulfides 69-78 S100 calcium binding protein B Bos taurus 89-94 1309791-0 1992 The reactivity of thiols and disulfides with different redox states of myoglobin. Disulfides 29-39 myoglobin Homo sapiens 71-80 9462726-7 1998 Essentially all cysteines are conserved between the human and the murine genes, suggesting conservation of the Trop2 disulfide bridges and of its overall structure. Disulfides 117-126 tropomyosin 2, beta Mus musculus 111-116 1730727-10 1992 The Cys216----Ser mutation destroys a conserved disulfide bridge that is apparently critical for maintaining LPL structure and function. Disulfides 48-57 lipoprotein lipase Homo sapiens 109-112 34982478-0 2022 The X-ray crystal structure of human A15C neuroglobin reveals both native/de novo disulfide bonds and unexpected ligand-binding sites. Disulfides 82-91 neuroglobin Homo sapiens 42-53 34982478-2 2022 By introducing an additional Cys at position 15, the X-ray structure of A15C Ngb mutant was solved at a high resolution of 1.35 A, which reveals the formation of both the native (C46-C55) and the engineered (C15-C120) disulfide bonds, likely playing a functional and structural role, respectively, according to the geometry analysis. Disulfides 218-227 neuroglobin Homo sapiens 77-80 1368125-7 1992 Refolded IGF II had an identical primary structure including disulfide bonds and showed identical thymidine uptake stimulation activity with human IGF II. Disulfides 61-70 insulin like growth factor 2 Homo sapiens 9-15 35621952-5 2022 While DCD was first isolated from human skin and thought to be only an antimicrobial peptide, currently DCD has been also identified as a peptide associated with the survival of cancer cells, through what is believed to be a disulfide-based conjugation with proteins that would normally induce apoptosis. Disulfides 225-234 dermcidin Homo sapiens 104-107 1541337-11 1992 Whether the Cys 18/Cys 22 disulfide bond was present in native gamma II or was produced during isolation or enzymic digestion could not be determined from these studies. Disulfides 26-35 G protein subunit gamma 7 Bos taurus 63-71 35167877-3 2022 However, mu-conotoxin KIIIA, the smallest and most studied mu-conotoxin with inhibitory activity on NaV1.7, forms two distinct disulfide bond isomers during thermodynamic oxidative folding, including Isomer 1 (CysI-CysV, CysII-CysIV, CysIII-CysVI) and Isomer 2 (CysI-CysVI, CysII-CysIV, CysIII-CysV), but not the native mu-conotoxin arrangement. Disulfides 127-136 sodium voltage-gated channel alpha subunit 9 Homo sapiens 100-106 1721638-4 1991 We coupled [125I]tyrosine to 131I-alpha 2-macroglobulin or [131I] transferrin via a reducible disulfide linker. Disulfides 94-103 alpha-2-macroglobulin Homo sapiens 34-55 34985274-2 2022 (PtBr2(CN)4)2- can oxidatively deprotect two Acm groups or deprotect one Thz group and one Acm group to directly form an intramolecular disulfide bond in peptides. Disulfides 136-145 translocator protein Homo sapiens 1-5 34985274-6 2022 Apamin, alpha-conotoxin SI, and the parallel homodimer of oxytocin, all containing two disulfide bonds, were synthesized regioselectively through a one-pot method by the combined use of the above deprotection approach with oxidants l-methionine selenoxide and (PtBr2(CN)4)2-. Disulfides 87-96 oxytocin/neurophysin I prepropeptide Homo sapiens 58-66 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 231-240 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 153-156 34609517-8 2022 Furthermore, AtPDI2/5 work synergistically with PDI-M/S members in relaying disulfide bonds from AtERO1 to substrates. Disulfides 76-85 PDI-like 1-4 Arabidopsis thaliana 13-21 1837811-4 1991 Furthermore, the TcR-gamma combinatorial repertoire appears to be even more limited by the fact that particular V gamma genes are preferentially used in TcR-gamma 1 or TcR-gamma 2 derived receptors, i.e. in disulfide-linked or non-disulfide-linked TcR-gamma delta receptors. Disulfides 231-240 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 153-156 1660140-5 1991 When expressed in transfected human cells, TNFR-IgG is secreted as a disulfide-bonded homodimer. Disulfides 69-78 TNF receptor superfamily member 1A Homo sapiens 43-47 1722112-3 1991 Both these cytoplasmic and surface mu are disulfide-linked to omega (lambda 5) surrogate light chains and are noncovalently associated with iota (Vpre-B) variable region-like proteins. Disulfides 42-51 immunoglobulin lambda like polypeptide 1 Homo sapiens 69-77 1653704-7 1991 Reduction of both authentic and recombinant BM-40 decreased binding activity which indicates correct formation of disulfide bonds in the recombinant protein. Disulfides 114-123 secreted protein acidic and cysteine rich Homo sapiens 44-49 1716445-5 1991 Pretreatment of methylamine-activated serum or plasma by iodoacetamide substantially decreased the binding of HNP-1 to alpha 2M, suggesting that thiol groups in activated alpha 2M play a role in defensin binding, possibly by covalently trapping defensins via thiol-disulfide exchange. Disulfides 265-274 HNP1 Homo sapiens 110-115 1905953-0 1991 Role of the hexapeptide disulfide loop present in the gamma-carboxyglutamic acid domain of human protein C in its activation properties and in the in vitro anticoagulant activity of activated protein C. Disulfides 24-33 protein C, inactivator of coagulation factors Va and VIIIa Homo sapiens 97-106 1905953-0 1991 Role of the hexapeptide disulfide loop present in the gamma-carboxyglutamic acid domain of human protein C in its activation properties and in the in vitro anticoagulant activity of activated protein C. Disulfides 24-33 protein C, inactivator of coagulation factors Va and VIIIa Homo sapiens 192-201 1905953-1 1991 In order to examine whether the structural integrity of the hexapeptide disulfide loop (residues 17-22), present in the gamma-carboxyglutamic acid (gamma) domain of human protein C (PC), and common to all vitamin K dependent coagulation proteins, is necessary for its anticoagulant properties, we employed recombinant (r) DNA technology to generate two important variants that would address this issue. Disulfides 72-81 protein C, inactivator of coagulation factors Va and VIIIa Homo sapiens 171-180 1917302-3 1991 The disulfide bond pairings in bTGF-alpha were determined to be homologous to those in the human and mouse TGF-alpha molecules. Disulfides 4-13 transforming growth factor alpha Mus musculus 32-41 1707981-0 1991 Homooligomerization of the hemagglutinin-neuraminidase glycoprotein of human parainfluenza virus type 3 occurs before the acquisition of correct intramolecular disulfide bonds and mature immunoreactivity. Disulfides 160-169 hemagglutinin-neuraminidase Human respirovirus 3 27-54 1850095-1 1991 The third disulfide loop (amino acids 33 to 42) of human epidermal growth factor (hEGF) encompasses the region of highest amino acid conservation among all of the EGF-like family of molecules. Disulfides 10-19 epidermal growth factor Homo sapiens 57-80 1850095-1 1991 The third disulfide loop (amino acids 33 to 42) of human epidermal growth factor (hEGF) encompasses the region of highest amino acid conservation among all of the EGF-like family of molecules. Disulfides 10-19 epidermal growth factor Homo sapiens 82-86 1850095-1 1991 The third disulfide loop (amino acids 33 to 42) of human epidermal growth factor (hEGF) encompasses the region of highest amino acid conservation among all of the EGF-like family of molecules. Disulfides 10-19 epidermal growth factor Homo sapiens 83-86 1707541-4 1991 mIgM is associated with the MB-1 protein, which is disulfide-linked to a protein designated Ig-beta. Disulfides 51-60 CD79b molecule Homo sapiens 92-99 1707541-5 1991 mIgD is not associated with MB-1 but is with IgD-alpha, which is also disulfide-linked to Ig-beta. Disulfides 70-79 CD79b molecule Homo sapiens 90-97 1848538-7 1991 Additional evidence was provided by affinity cross-linking of [125I]IGF-II to the same high-molecular-weight material which demonstrated a major specific band at 250 kDa after reduction of disulfide bonds. Disulfides 189-198 insulin like growth factor 2 Homo sapiens 68-74 1705175-3 1991 This indicates that dgA or dgA-containing immunotoxins are bound to alpha 2M by disulfide bonds. Disulfides 80-89 alpha-2-macroglobulin Homo sapiens 68-76 1846021-1 1991 Activin, a disulfide-linked polypeptide dimer first isolated from gonadal tissue extracts, has amino acid sequence and structural homology with transforming growth factor beta (TGF beta). Disulfides 11-20 inhibin subunit beta E Homo sapiens 0-7 2090516-6 1990 PLP-A species isolated from placental cytosol or from serum of pregnant rats predominantly circulated as disulfide-linked high molecular weight complexes. Disulfides 105-114 prolactin family 4, subfamily A, member 1 Rattus norvegicus 0-5 2261983-0 1990 Complete localization of the disulfide bridges and glycosylation sites in boar sperm acrosin. Disulfides 29-38 acrosin Homo sapiens 85-92 2261983-1 1990 Acrosin is a disulfide-bonded two-chain glycoprotein, which belongs to the serine proteinase family and which plays a central role in mammalian fertilization. Disulfides 13-22 acrosin Homo sapiens 0-7 2261983-3 1990 Boar sperm acrosin contains twelve cysteine residues forming two interchain and 4 intrachain disulfide bonds. Disulfides 93-102 acrosin Homo sapiens 11-18 2172979-4 1990 cDNA cloning of ADF demonstrated high homology with the prokaryotic disulfide reducing enzyme thioredoxin. Disulfides 68-77 thioredoxin Homo sapiens 16-19 2172979-4 1990 cDNA cloning of ADF demonstrated high homology with the prokaryotic disulfide reducing enzyme thioredoxin. Disulfides 68-77 thioredoxin Homo sapiens 94-105 1698779-10 1990 The sodium dodecyl sulfate-polyacrylamide gel electrophoresis pattern of the high molecular weight cross-linked species indicates that binding of a proteinase through two cross-links occurs not only within the 360-kDa disulfide-bridged alpha 2M dimer but also between the two dimers in the alpha 2M tetramer. Disulfides 218-227 alpha-2-macroglobulin Homo sapiens 236-244 1698779-10 1990 The sodium dodecyl sulfate-polyacrylamide gel electrophoresis pattern of the high molecular weight cross-linked species indicates that binding of a proteinase through two cross-links occurs not only within the 360-kDa disulfide-bridged alpha 2M dimer but also between the two dimers in the alpha 2M tetramer. Disulfides 218-227 alpha-2-macroglobulin Homo sapiens 290-298 2115173-2 1990 Sixteen cysteine residues exist in disulfide forms: Cys-1-Cys-3, Cys-2-Cys-4, Cys-5-Cys-6, Cys-7-Cys-8, Cys-9-Cys-10, Cys-11-Cys-12, Cys-13-Cys-14, and Cys-20-Cys-21. Disulfides 35-44 cystin 1 Homo sapiens 52-63 2112541-8 1990 This disulfide-bonded pair of triple helices is termed C-1. Disulfides 5-14 heterogeneous nuclear ribonucleoprotein C Homo sapiens 55-58 1698797-6 1990 The alpha 6 subunit consists of disulfide-linked heavy and light chains. Disulfides 32-41 gamma-aminobutyric acid (GABA) A receptor, subunit alpha 6 Mus musculus 4-11 9877221-1 1998 Human adrenomedullin (ADM) is a 52-amino acid hypotensive peptide, which possesses a disulfide bridge-formed six-membered ring in 16-21 position. Disulfides 85-94 adrenomedullin Homo sapiens 6-20 9877221-1 1998 Human adrenomedullin (ADM) is a 52-amino acid hypotensive peptide, which possesses a disulfide bridge-formed six-membered ring in 16-21 position. Disulfides 85-94 adrenomedullin Homo sapiens 22-25 2201313-1 1990 We report the synthesis and biological evaluation of a two-chain, disulfide-linked, insulin-like compound consisting of the B-chain of bovine insulin and an A-chain corresponding to the A- and D- domains of human insulin-like growth factor-I (IGF-I) in which the A-domain amino-acid residues -Phe49-Arg50-Ser51-found in IGF-I have been replaced by -Ala-Gly-Val-, the homologous region of sheep insulin. Disulfides 66-75 insulin Bos taurus 142-149 1692828-4 1990 Both forms of hG-CSF have a free Cys-17 and two intramolecular disulfide linkages, between Cys-36 and Cys-42, and between Cys-64 and Cys-74. Disulfides 63-72 colony stimulating factor 3 Homo sapiens 14-20 9388258-5 1997 Combining this method with Western blot analysis, disulfide cross-linking, and SDS-polyacrylamide gel electrophoresis in the second dimension showed that NFL readily forms significant amounts of heterodimer with NFH, NFM, alpha-internexin, or peripherin in the presence of 2 M urea. Disulfides 50-59 neurofilament light chain Homo sapiens 154-157 9388463-4 1997 We evaluated here the redox status and disulfide bond formation of Vif cysteines inside cells or in virions and tested the role of Vif cysteines in Vif distribution in cells and in virions. Disulfides 39-48 Vif Human immunodeficiency virus 1 67-70 2154371-0 1990 B lymphocyte antigen receptors (mIg) are non-covalently associated with a disulfide linked, inducibly phosphorylated glycoprotein complex. Disulfides 74-83 chemokine (C-X-C motif) ligand 9 Mus musculus 32-35 9312147-7 1997 Disulfide linkages present in the first domain are necessary for BDNF binding, probably because of preservation of the native conformation. Disulfides 0-9 brain derived neurotrophic factor Homo sapiens 65-69 1690131-7 1990 Expression of distinct forms of the T cell receptor gamma/delta, disulfide-bonded N-glycosylated surface heterodimers of under reducing conditions 38/40 and 37/40 kDa, respectively, hallmarks the CD2-86D+ and CD2-86D- subsets both as T lymphocytes. Disulfides 65-74 CD2 molecule Sus scrofa 196-199 9300481-2 1997 APPI and BPTI belong to the Kunitz family of inhibitors, which is characterized by a distinctive tertiary fold with three conserved disulfide bonds. Disulfides 132-141 spleen trypsin inhibitor I Bos taurus 9-13 9265624-16 1997 The majority of the 14 residues are located in the vicinity of the Cys14(20)-Cys38(44) disulfide bond, suggesting the presence of a disulfide bond isomerization similar to the one observed in BPTI [Otting, G., Liepinsh, E., & Wuthrich, K. (1993) Biochemistry 32, 3571-3582]. Disulfides 87-96 spleen trypsin inhibitor I Bos taurus 192-196 9265624-16 1997 The majority of the 14 residues are located in the vicinity of the Cys14(20)-Cys38(44) disulfide bond, suggesting the presence of a disulfide bond isomerization similar to the one observed in BPTI [Otting, G., Liepinsh, E., & Wuthrich, K. (1993) Biochemistry 32, 3571-3582]. Disulfides 132-141 spleen trypsin inhibitor I Bos taurus 192-196 9305784-6 1997 Based on the results of molecular weight analysis and its reversion from methemoglobin, protein formed mixed disulfides with GSH were also regarded as hemoglobin. Disulfides 109-119 hemoglobin subunit gamma 2 Homo sapiens 73-86 1690131-7 1990 Expression of distinct forms of the T cell receptor gamma/delta, disulfide-bonded N-glycosylated surface heterodimers of under reducing conditions 38/40 and 37/40 kDa, respectively, hallmarks the CD2-86D+ and CD2-86D- subsets both as T lymphocytes. Disulfides 65-74 CD2 molecule Sus scrofa 209-212 2162313-3 1990 Thioredoxin reductase (TR) is a widely distributed flavoenzyme that provides reduced thioredoxin, a dithiol hydrogen donor for protein disulfide reduction and for the reduction of ribonucleotides to deoxyribonucleotides, the first unique step of DNA synthesis. Disulfides 135-144 peroxiredoxin 5 Homo sapiens 0-21 9232656-2 1997 The roles of aromatic residues in determining the folding pathway of bovine pancreatic trypsin inhibitor (BPTI) were analyzed mutationally by examining the distribution of disulfide-bonded intermediates that accumulated during the refolding of protein variants in which tyrosine or phenylalanine residues were individually replaced with leucine. Disulfides 172-181 spleen trypsin inhibitor I Bos taurus 69-104 2162313-3 1990 Thioredoxin reductase (TR) is a widely distributed flavoenzyme that provides reduced thioredoxin, a dithiol hydrogen donor for protein disulfide reduction and for the reduction of ribonucleotides to deoxyribonucleotides, the first unique step of DNA synthesis. Disulfides 135-144 peroxiredoxin 5 Homo sapiens 23-25 2162313-3 1990 Thioredoxin reductase (TR) is a widely distributed flavoenzyme that provides reduced thioredoxin, a dithiol hydrogen donor for protein disulfide reduction and for the reduction of ribonucleotides to deoxyribonucleotides, the first unique step of DNA synthesis. Disulfides 135-144 thioredoxin Homo sapiens 85-96 33767592-7 2021 Physical interactions of AGR2 and FABP1 depended on the PDI motif in AGR2 and the formation of a disulfide bond between these two proteins. Disulfides 97-106 prolyl 4-hydroxylase, beta polypeptide Mus musculus 56-59 9195930-0 1997 Close association of the first and fourth extracellular domains of the Duffy antigen/receptor for chemokines by a disulfide bond is required for ligand binding. Disulfides 114-123 atypical chemokine receptor 1 (Duffy blood group) Homo sapiens 71-108 9195930-6 1997 Analysis of red cells treated by sulfhydryl group-modifying reagents suggested that the chemokine receptor function of DARC required the integrity of disulfide bond(s) but not that of free sulfhydryl group(s). Disulfides 150-159 atypical chemokine receptor 1 (Duffy blood group) Homo sapiens 119-123 9195930-8 1997 Altogether, our results suggested that the chemokine binding pocket of DARC included sequences located in the first and fourth extracellular domains which are brought into close vicinity by a disulfide bridge. Disulfides 192-201 atypical chemokine receptor 1 (Duffy blood group) Homo sapiens 71-75 33767552-1 2020 CD38 is a disulfide-linked molecule present on red blood cells (RBCs) and daratumumab; an anti-CD38 monoclonal antibody is a novel agent for treating multiple myeloma patients. Disulfides 10-19 CD38 molecule Homo sapiens 0-4 9224699-2 1997 To define the cysteine residues forming a disulfide bond in Xenopus eIF-4E, each of the 3 cysteine residues was changed to serine by site-directed mutagenesis. Disulfides 42-51 eukaryotic translation initiation factor 4E L homeolog Xenopus laevis 68-74 33767552-1 2020 CD38 is a disulfide-linked molecule present on red blood cells (RBCs) and daratumumab; an anti-CD38 monoclonal antibody is a novel agent for treating multiple myeloma patients. Disulfides 10-19 CD38 molecule Homo sapiens 95-99 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 85-95 thioredoxin Homo sapiens 6-17 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 85-94 thioredoxin Homo sapiens 6-17 25880503-8 2015 While thioredoxin and glutaredoxin primarily act as antioxidants by reducing protein disulfides and mixed disulfide, another member of the superfamily, protein disulfide isomerase (PDI), can act as an oxidant by forming intrachain disulfide bonds that contribute to proper protein folding. Disulfides 106-115 thioredoxin Homo sapiens 6-17 9209005-6 1997 Electron microscopic analysis of actin polymers indicated that ISC actin generates a large amount of aggregates which we conclude are due to the structural modification caused by the disulfide bridge between cysteine284 and cysteine373 in beta-actin. Disulfides 183-192 POTE ankyrin domain family member F Homo sapiens 239-249 15050695-4 2004 Both AmGluRA and AmGluRB form homodimers independently on disulfide bonds, and bind [3H]glutamate with K(D) values of 156.7 and 80.7 nM, respectively. Disulfides 58-67 metabotropic glutamate receptor 1 Apis mellifera 5-12 7925367-7 1994 Based on the knowledge of the location of the five disulfide bonds in the structure of pig pancreatic alpha-amylase, the possible disulfide bridges were established for each of these groups of homologous alpha-amylases. Disulfides 130-139 amylase, alpha 2A (pancreatic) Sus scrofa 91-115 9154914-0 1997 "Designing out" disulfide bonds: thermodynamic properties of 30-51 cystine substitution mutants of bovine pancreatic trypsin inhibitor. Disulfides 16-25 spleen trypsin inhibitor I Bos taurus 99-134 9154914-2 1997 Correctly folded, wild type BPTI contains a disulfide at the 30-51 positions, with the nonbackbone atoms of this cystine being relatively solvent inaccessible. Disulfides 44-53 spleen trypsin inhibitor I Bos taurus 28-32 2088576-0 1990 Location of disulfide bonds in antithrombin III. Disulfides 12-21 serpin family C member 1 Homo sapiens 31-47 9154914-3 1997 Mutants missing this buried 30-51 disulfide adopt a conformation very similar to that of the native state of wild type BPTI (Eigenbrot et al., 1990, 1992), although they are severely destabilized relative to the wild type molecule (Hurle et al., 1990). Disulfides 34-43 spleen trypsin inhibitor I Bos taurus 119-123 9154914-4 1997 We have conducted a systematic effort to find the energetically most favorable substitution for this buried 30-51 disulfide in BPTI. Disulfides 114-123 spleen trypsin inhibitor I Bos taurus 127-131 9154914-9 1997 In the aggregate, our data provide insight into the residue-, position-, and context-dependent consequences on protein stability of "designing out" the buried 30-51 disulfide bond in the BPTI molecule. Disulfides 165-174 spleen trypsin inhibitor I Bos taurus 187-191 9191030-1 1997 Protein disulfide isomerase (PDI) is a protein of the endoplasmic reticulum (ER) that is essential for the unscrambling of nonnative disulfide bonds. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 2088576-1 1990 Proteolytic digests of human antithrombin III (ATIII) have been analyzed by a combination of reversed-phase high-performance liquid chromatography and fast atom bombardment (FAB) mass spectrometry for disulfide-containing peptides which are diagnostic for disulfide linkages in ATIII. Disulfides 201-210 serpin family C member 1 Homo sapiens 29-45 2088576-1 1990 Proteolytic digests of human antithrombin III (ATIII) have been analyzed by a combination of reversed-phase high-performance liquid chromatography and fast atom bombardment (FAB) mass spectrometry for disulfide-containing peptides which are diagnostic for disulfide linkages in ATIII. Disulfides 201-210 serpin family C member 1 Homo sapiens 47-52 9092537-6 1997 In addition, heparin serves as a template for the assembly of type 1 plasminogen activator inhibitor-induced disulfide-linked Vn multimers. Disulfides 109-118 vitronectin Homo sapiens 126-128 2088576-1 1990 Proteolytic digests of human antithrombin III (ATIII) have been analyzed by a combination of reversed-phase high-performance liquid chromatography and fast atom bombardment (FAB) mass spectrometry for disulfide-containing peptides which are diagnostic for disulfide linkages in ATIII. Disulfides 201-210 serpin family C member 1 Homo sapiens 278-283 2088576-1 1990 Proteolytic digests of human antithrombin III (ATIII) have been analyzed by a combination of reversed-phase high-performance liquid chromatography and fast atom bombardment (FAB) mass spectrometry for disulfide-containing peptides which are diagnostic for disulfide linkages in ATIII. Disulfides 256-265 serpin family C member 1 Homo sapiens 29-45 2088576-1 1990 Proteolytic digests of human antithrombin III (ATIII) have been analyzed by a combination of reversed-phase high-performance liquid chromatography and fast atom bombardment (FAB) mass spectrometry for disulfide-containing peptides which are diagnostic for disulfide linkages in ATIII. Disulfides 256-265 serpin family C member 1 Homo sapiens 47-52 34904718-2 2022 Here, we report identification of a homozygous c.170G>A (p.Cys57Tyr or C57Y) mutation in the gene coding for protein disulfide isomerase A3 (PDIA3, also known as ERp57), an enzyme that catalyzes formation of disulfide bonds in the endoplasmic reticulum, to be associated with syndromic intellectual disability. Disulfides 208-217 protein disulfide isomerase associated 3 Mus musculus 109-139 9242985-6 1997 Treatment of Vn with reducing agents abolished type 1 plasminogen activator inhibitor and antibody binding to the highly disulfide-linked N-terminal somatomedin B domain (amino acids 1 to 51), whereas epitopes located in the connecting region/first hemopexin-like repeat (amino acids 52 to 239) and the glycosaminoglycan binding domain (amino acids 343-379) were not affected. Disulfides 121-130 vitronectin Homo sapiens 13-15 9063871-1 1997 This paper reports a detailed conformational analysis by 1H NMR (DMSO-d6, 300 K) and molecular modeling of the octapeptide D-Phe1-Cys2-Phe3-D-Trp4-Lys5-Thr6-Cys7+ ++-Thr8-ol (disulfide bridged) known as sandostatin (or SMS 201-995 or octreotide) with both somatostatin-like and opioid-like bioactivities. Disulfides 175-184 transient receptor potential cation channel subfamily C member 4 Homo sapiens 142-146 34904718-2 2022 Here, we report identification of a homozygous c.170G>A (p.Cys57Tyr or C57Y) mutation in the gene coding for protein disulfide isomerase A3 (PDIA3, also known as ERp57), an enzyme that catalyzes formation of disulfide bonds in the endoplasmic reticulum, to be associated with syndromic intellectual disability. Disulfides 208-217 protein disulfide isomerase associated 3 Mus musculus 141-146 34904718-2 2022 Here, we report identification of a homozygous c.170G>A (p.Cys57Tyr or C57Y) mutation in the gene coding for protein disulfide isomerase A3 (PDIA3, also known as ERp57), an enzyme that catalyzes formation of disulfide bonds in the endoplasmic reticulum, to be associated with syndromic intellectual disability. Disulfides 208-217 protein disulfide isomerase associated 3 Mus musculus 162-167 9002990-1 1997 To study the interaction of TSH receptor (TSHR) autoantibodies with receptor protein; it is necessary first to express the receptor in the proper conformation including the formation of correct disulfide bridges. Disulfides 194-203 thyroid stimulating hormone receptor Homo sapiens 42-46 34904718-6 2022 Biochemical studies show that PDIA3C57Y has decreased catalytic activity and forms disulfide-crosslinked aggregates that abnormally interact with chaperones in the endoplasmic reticulum. Disulfides 83-92 protein disulfide isomerase associated 3 Mus musculus 30-35 9002990-3 1997 To circumvent these limitations, hTSHR complementary DNA encoding the extracellular domain (hTSHR-ecd; amino acids 21-415) was inserted into the vector pGEX-2TK by directional cloning and used to transform the thioredoxin reductase mutant strain of E. coli (Ad494), which allowed formation of disulfide bonds in the cytoplasm. Disulfides 293-302 thyroid stimulating hormone receptor Homo sapiens 33-38 34695570-0 2022 Effects of removing a highly conserved disulfide bond in ubiquitin-associated domain of human HOIP on biochemical characteristics. Disulfides 39-48 ring finger protein 31 Homo sapiens 94-98 9002990-3 1997 To circumvent these limitations, hTSHR complementary DNA encoding the extracellular domain (hTSHR-ecd; amino acids 21-415) was inserted into the vector pGEX-2TK by directional cloning and used to transform the thioredoxin reductase mutant strain of E. coli (Ad494), which allowed formation of disulfide bonds in the cytoplasm. Disulfides 293-302 thyroid stimulating hormone receptor Homo sapiens 92-97 9002990-7 1997 Under nonreducing SDS-PAGE conditions, the soluble hTSHR-ecd migrated as refolded, disulfide bond-stabilized, multimeric species, whose formation was independent of fusion partner protein. Disulfides 83-92 thyroid stimulating hormone receptor Homo sapiens 51-56 34975517-3 2021 Here, we identified a leptin-a gene (lepa) in the cold-adapted and neutrally buoyant Antarctic toothfish Dissostichus mawsoni that encodes a polypeptide carrying four alpha-helices and two cysteine residues forming in-chain disulfide bonds, structures shared by most vertebrate leptins. Disulfides 224-233 leptin a Danio rerio 37-41 9111139-0 1997 Alteration of N-linked oligosaccharide structures of human chorionic gonadotropin beta-subunit by disruption of disulfide bonds. Disulfides 112-121 chorionic gonadotropin subunit beta 3 Homo sapiens 59-94 9111139-1 1997 The human chorionic gonadotropin beta-subunit (hCGbeta) is a glycoprotein in which 12 cysteine residues pair to form six intramolecular disulfide bonds. Disulfides 136-145 chorionic gonadotropin subunit beta 3 Homo sapiens 10-45 9111139-1 1997 The human chorionic gonadotropin beta-subunit (hCGbeta) is a glycoprotein in which 12 cysteine residues pair to form six intramolecular disulfide bonds. Disulfides 136-145 chorionic gonadotropin subunit beta 3 Homo sapiens 47-54 9111139-5 1997 These results suggest that elimination of a specific disulfide bond, resulting in a change in the protein conformation, disturbs the normal assembly of the mature complex type oligosaccharides in the hCGbeta molecule. Disulfides 53-62 chorionic gonadotropin subunit beta 3 Homo sapiens 200-207 34843209-3 2021 In-solution deglycosylation with peptide-N4-(N-acetyl-beta-d-glucosaminyl)-asparagine amidase A (PNGase A) or PNGase H+ combined with chemical reduction using tris-(2-carboxyethyl)phosphine (TCEP) has previously been used for HDX-MS analysis of disulfide-linked glycoproteins. Disulfides 245-254 N-glycanase 1 Homo sapiens 110-116 9013852-5 1997 A 40 kDa form is revealed after treatment with a reducing agent, strongly suggesting that native mTWIK-1 subunits dimerize via a disulfide bridge. Disulfides 129-138 potassium channel, subfamily K, member 1 Mus musculus 97-104 9013874-1 1997 beta-Lactamase, from which the disulfide bond was removed by two Cys-->Ala mutations, forms stable complexes with GroEL only during the first 30 s of folding, while wild-type beta-lactamase forms no stable complex under these conditions. Disulfides 31-40 heat shock protein family D (Hsp60) member 1 Homo sapiens 117-122 9015368-1 1997 Serine proteases of the chymotrypsin family contain three conserved disulfide bonds: C42-C58, C168-C182, and C191-C220. Disulfides 68-77 CDK5 regulatory subunit associated protein 1 Homo sapiens 85-88 34773863-6 2021 We have reported that human GILT suppresses HIV-1 particle production by digestion of disulfide bonds on CD63. Disulfides 86-95 CD63 molecule Homo sapiens 105-109 8985427-6 1997 The viral counterpart of IL-6 (vIL-6) has conserved important features such as cysteine residues involved in disulfide bridging or an amino-terminal signal peptide. Disulfides 109-118 K2 Human gammaherpesvirus 8 31-36 34943005-6 2021 Using ELISA, we demonstrate that the disulfide bridge between the enzymatic cysteines is required to allow improved TLR4-dependent IL-8 secretion. Disulfides 37-46 toll like receptor 4 Homo sapiens 116-120 8988018-6 1996 The determined disulfide structure is highly homologous to that of transforming growth factor beta 2. Disulfides 15-24 transforming growth factor beta 2 Homo sapiens 67-100 8988018-7 1996 Since one intramolecular disulfide points through a ring consisting of eight amino acid residues based on the similarity with transforming growth factor beta 2, the disulfide-linked peptides were not purified by conventional methods. Disulfides 25-34 transforming growth factor beta 2 Homo sapiens 126-159 34943005-8 2021 Finally, flow cytometry binding assays show that disulfide PRDX5 has a higher propensity to bind to the surface of living TLR4-expressing cells than the mutant protein. Disulfides 49-58 peroxiredoxin 5 Homo sapiens 59-64 8988018-7 1996 Since one intramolecular disulfide points through a ring consisting of eight amino acid residues based on the similarity with transforming growth factor beta 2, the disulfide-linked peptides were not purified by conventional methods. Disulfides 165-174 transforming growth factor beta 2 Homo sapiens 126-159 34943005-8 2021 Finally, flow cytometry binding assays show that disulfide PRDX5 has a higher propensity to bind to the surface of living TLR4-expressing cells than the mutant protein. Disulfides 49-58 toll like receptor 4 Homo sapiens 122-126 34411303-7 2021 PIGR/FCAMR/FCMR are members of a larger superfamily including TREM, CD300, and NKp44, which we name the "double-disulfide Ig superfamily" (ddIgSF). Disulfides 112-121 polymeric immunoglobulin receptor Homo sapiens 0-4 34656563-2 2021 In a recent issue, Weismiller et al showed that intramolecular disulfide links between cys291 and cys322 for a specific tau isoform containing 4 microtubule-binding repeats direct the formation of a structurally distinct amyloid polymorph. Disulfides 63-72 microtubule associated protein tau Homo sapiens 120-123 8980687-8 1996 (3) The circular dichroism spectra of beta-lactoglobulin and its disulfide-cleaved derivative in 4.0 M guanidine hydrochloride suggests the presence of the residual beta-structure in the unfolded state and the stabilization of the beta-structure by disulfide bonds. Disulfides 65-74 beta-lactoglobulin Bos taurus 38-56 8980687-8 1996 (3) The circular dichroism spectra of beta-lactoglobulin and its disulfide-cleaved derivative in 4.0 M guanidine hydrochloride suggests the presence of the residual beta-structure in the unfolded state and the stabilization of the beta-structure by disulfide bonds. Disulfides 249-258 beta-lactoglobulin Bos taurus 38-56 34679713-7 2021 Cysteine 277 is required for most of the disulfide-dependent interactions of p53, including those with 14-3-3theta and 53BP1. Disulfides 41-50 tumor protein p53 binding protein 1 Homo sapiens 119-124 8972386-1 1996 Bovine pancreatic trypsin inhibitor (BPTI) is a 58-residue protein with three disulfide bonds that belongs to the Kunitz family of serine proteinase inhibitors. Disulfides 78-87 spleen trypsin inhibitor I Bos taurus 0-35 8972386-1 1996 Bovine pancreatic trypsin inhibitor (BPTI) is a 58-residue protein with three disulfide bonds that belongs to the Kunitz family of serine proteinase inhibitors. Disulfides 78-87 spleen trypsin inhibitor I Bos taurus 37-41 34339733-4 2021 Four-repeat tau contains two cysteines that can form an intramolecular disulfide bond, resulting in a structurally restrained compact monomer. Disulfides 71-80 microtubule associated protein tau Homo sapiens 12-15 8871643-0 1996 Residues critical for H-L disulfide bond formation in human IgA1 and IgA2. Disulfides 26-35 immunoglobulin heavy constant alpha 1 Homo sapiens 60-64 8871643-3 1996 The variants of human IgA differ in their H and L chain disulfide-bonding pattern; in IgA1, IgA2(n), and IgA2 m(2), a disulfide bond connects a cysteine residue in CH1 of the H chain with the L chains while human IgA2 m(1) has been reported to lack a covalent bond between the H and L chains. Disulfides 118-127 immunoglobulin heavy constant alpha 1 Homo sapiens 86-90 34260218-2 2021 We designed a trimeric, highly thermotolerant glycan engineered RBD by fusion to a heterologous, poorly immunogenic disulfide linked trimerization domain derived from cartilage matrix protein. Disulfides 116-125 matrilin 1 Homo sapiens 167-191 8871643-4 1996 Here we have used site-directed mutagenesis to demonstrate that Cys133 is essential for the formation of the H-L disulfide bond in IgA1. Disulfides 113-122 immunoglobulin heavy constant alpha 1 Homo sapiens 131-135 8917445-3 1996 We have developed such a procedure for the active N-terminal domain of tissue inhibitor of metalloproteinases-2 [TIMP-2-(1-127)], a small mammalian protein containing three disulfide bonds. Disulfides 173-182 TIMP metallopeptidase inhibitor 2 Homo sapiens 71-111 8917445-3 1996 We have developed such a procedure for the active N-terminal domain of tissue inhibitor of metalloproteinases-2 [TIMP-2-(1-127)], a small mammalian protein containing three disulfide bonds. Disulfides 173-182 TIMP metallopeptidase inhibitor 2 Homo sapiens 113-119 34389743-5 2021 To explore this interaction, we constructed disulfide-linked MHCI-peptide complexes using HLA-B*08 and a 12mer kinetically labile peptide, or a 16mer carrying a phosphinic transition-state analogue N-terminus with high-affinity for ERAP1. Disulfides 44-53 major histocompatibility complex, class I, B Homo sapiens 90-95 8816464-2 1996 The mature Ron protein is a heterodimer of disulfide-linked alpha and beta chains, originated by proteolytic cleavage of a single-chain precursor of 185 kDa. Disulfides 43-52 macrophage stimulating 1 receptor Homo sapiens 11-14 8816464-5 1996 The delta-Ron tyrosine kinase is constitutively activated by disulfide-linked intracellular oligomerization because it contains an uneven number of cysteine residues. Disulfides 61-70 macrophage stimulating 1 receptor Homo sapiens 10-13 34389743-5 2021 To explore this interaction, we constructed disulfide-linked MHCI-peptide complexes using HLA-B*08 and a 12mer kinetically labile peptide, or a 16mer carrying a phosphinic transition-state analogue N-terminus with high-affinity for ERAP1. Disulfides 44-53 endoplasmic reticulum aminopeptidase 1 Homo sapiens 232-237 8816464-7 1996 Inhibition of thiol-mediated intermolecular disulfide bonding prevented delta-Ron oligomerization. Disulfides 44-53 macrophage stimulating 1 receptor Homo sapiens 78-81 34251012-5 2021 With the addition of GSH, the breakage of disulfide bonds was promoted, thereby enhancing the SERS signal of SPDP. Disulfides 42-51 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 94-98 9047377-8 1996 rBLG shared the same molecular weight as the natural BLG (nBLG) and also possessed at least one intrachain disulfide bridge. Disulfides 107-116 beta-lactoglobulin Bos taurus 1-4 8889803-1 1996 We fused various polypeptide extensions to the C-termini of single chain Fv (scFv) and disulfide-stabilized Fv (dsFv) fragments to facilitate detection of bi-functional proteins or to add biological effector domains, which included the human metallothionein (HMT) motif and biotin mimetic sequence. Disulfides 87-96 histamine N-methyltransferase Homo sapiens 259-262 8812841-1 1996 Ricin, the highly toxic glycoprotein expressed in the endosperm of castor seeds, is composed of a galactose-binding lectin B chain (RTB) disulfide linked to a RNA N-glycosidase A chain (RTA). Disulfides 137-146 ricin Ricinus communis 0-5 34436011-8 2021 Network analysis showed significant difference in immune response and in disulfide bond formation, with EGR1/EGR2 and PDIA2 genes as regulators for immune response and disulfide bond formation, respectively. Disulfides 73-82 early growth response 1 Homo sapiens 104-108 8679585-7 1996 Interestingly, under nonreducing conditions, the ecto-ATPase activity in rat and pig (unlike chicken and rabbit) was evident on Western blots as an immunoreactive band at approximately 200 kDa, proposed to be an intermolecularly disulfide-linked ecto-ATPase homotrimer. Disulfides 229-238 CEA cell adhesion molecule 1 Rattus norvegicus 49-60 8679585-11 1996 Intermolecular disulfide bonds appear to be one of the species-specific ways to stabilize the native, active ecto-ATPase quaternary structure (the homotrimer). Disulfides 15-24 CEA cell adhesion molecule 1 Rattus norvegicus 109-120 34436011-8 2021 Network analysis showed significant difference in immune response and in disulfide bond formation, with EGR1/EGR2 and PDIA2 genes as regulators for immune response and disulfide bond formation, respectively. Disulfides 73-82 early growth response 2 Homo sapiens 109-113 34436011-8 2021 Network analysis showed significant difference in immune response and in disulfide bond formation, with EGR1/EGR2 and PDIA2 genes as regulators for immune response and disulfide bond formation, respectively. Disulfides 168-177 early growth response 1 Homo sapiens 104-108 34436011-8 2021 Network analysis showed significant difference in immune response and in disulfide bond formation, with EGR1/EGR2 and PDIA2 genes as regulators for immune response and disulfide bond formation, respectively. Disulfides 168-177 early growth response 2 Homo sapiens 109-113 8828574-1 1996 Adrenomedullin (ADM) is a hypotensive peptide with structural homology, including a ring structure linked by a disulfide bridge, to calcitonin gene-related peptide (CGRP), calcitonin and amylin. Disulfides 111-120 adrenomedullin Rattus norvegicus 0-14 8828574-1 1996 Adrenomedullin (ADM) is a hypotensive peptide with structural homology, including a ring structure linked by a disulfide bridge, to calcitonin gene-related peptide (CGRP), calcitonin and amylin. Disulfides 111-120 adrenomedullin Rattus norvegicus 16-19 34360542-6 2021 Cys-mutants of HspB6 and HspB8 containing a single-Cys residue in the central part of the beta7 strand in a position homologous to that of Cys137 in HspB1 can be crosslinked to the wild-type HspB7 through a disulfide bond. Disulfides 207-216 immunoglobulin kappa variable 2D-24 (non-functional) Homo sapiens 90-95 8663084-5 1996 Self-association was evaluated by equilibrium analytical ultracentrifugation which demonstrated that multimers form only during the refolding process after removal of denaturant, that multimeric vitronectin dissociates to constituent subunits readily upon treatment with chemical denaturant, and that intermolecular disulfide cross-linking occurs primarily at the dimer level among a subset of constituent vitronectin subunits within the multimer. Disulfides 316-325 vitronectin Homo sapiens 195-206 8663085-3 1996 Unfolding and refolding of plasma vitronectin appear irreversible under near physiological conditions, with rearrangements of disulfides and self-association to a multimeric form observed as prominent structural alterations which accompany denaturation. Disulfides 126-136 vitronectin Homo sapiens 34-45 34360542-6 2021 Cys-mutants of HspB6 and HspB8 containing a single-Cys residue in the central part of the beta7 strand in a position homologous to that of Cys137 in HspB1 can be crosslinked to the wild-type HspB7 through a disulfide bond. Disulfides 207-216 heat shock protein family B (small) member 1 Homo sapiens 149-154 34336854-8 2021 GPIHBP1 is an atypical member of the LU (Ly6/uPAR) domain protein superfamily, containing an intrinsically disordered and highly acidic N-terminal extension and a disulfide bond-rich three-fingered LU domain. Disulfides 163-172 plasminogen activator, urokinase receptor Homo sapiens 45-49 8724363-10 1996 During the acrosome reaction, PH-20 undergoes endoproteolytic cleavage into two disulfide-linked fragments whereas the released sPH-20 is not cleaved, suggesting the possible activity of a membrane-bound endoprotease on PH-20. Disulfides 80-89 hyaluronidase PH-20 Cavia porcellus 30-35 8626683-0 1996 Isolation and characterization of a disulfide-linked human stem cell factor dimer. Disulfides 36-45 KIT ligand Homo sapiens 59-75 34194623-1 2021 L-type amino acid transporter 1 (LAT1)/SLC7A5 is the first identified CD98 light chain disulfide linked to the CD98 heavy chain (CD98hc/SLC3A2). Disulfides 87-96 solute carrier family 3 (activators of dibasic and neutral amino acid transport), member 2 Mus musculus 136-142 8819011-0 1996 Human neurotrophin-3: a one-step peptide mapping method and complete disulfide characterization of the recombinant protein. Disulfides 69-78 neurotrophin 3 Homo sapiens 6-20 34194623-5 2021 We confirmed that endogenous mouse CD98hc forms a disulfide bond with exogenous human LAT1 in naLAT1/3T3, but not in muLAT1/3T3. Disulfides 50-59 solute carrier family 7 member 5 Homo sapiens 86-90 8617749-15 1996 However, cellular thiol-disulfide redox status and formation of disulfide linked aggregates of cellular proteins are linked to HSF1 activation and hsp70 transcriptional activation. Disulfides 24-33 heat shock protein family A (Hsp70) member 4 Homo sapiens 147-152 34095684-5 2021 Since hBD-3 in the analogue form in which all three pairs of disulfide bonds are broken has similar antibacterial activities to the wild-type, this project investigates the structure and dynamics of an hBD-3 analogue in monomer, dimer, and tetramer forms through both zwitterionic and negatively charged lipid bilayers using molecular dynamics (MD) simulations. Disulfides 61-70 defensin beta 103B Homo sapiens 6-11 8617749-15 1996 However, cellular thiol-disulfide redox status and formation of disulfide linked aggregates of cellular proteins are linked to HSF1 activation and hsp70 transcriptional activation. Disulfides 64-73 heat shock protein family A (Hsp70) member 4 Homo sapiens 147-152 8576206-3 1996 When P35 is isolated from human serum, it forms a homopolymer by means of intermolecular disulfide bonding, as is the case with collectins. Disulfides 89-98 ficolin 2 Homo sapiens 5-8 34211593-0 2021 Synthesis of Disulfide-Bridging Trehalose Polymers for Antibody and Fab Conjugation Using a Bis-Sulfone ATRP Initiator. Disulfides 13-22 FA complementation group B Homo sapiens 68-71 8907610-5 1996 In these cells which express both the endogenous gene and the mutant cDNA lys-gp45 was linked via disulfide bonds to the gp80 complex. Disulfides 98-107 clusterin Canis lupus familiaris 121-125 35587955-1 2022 N-Sulfenylimines (sulfenimines, thiooximes, N-alkylidenesulfenamides) were efficiently synthesized through the reaction of primary amines and disulfides with NBS or bromine. Disulfides 142-152 nibrin Homo sapiens 158-161 8576577-2 1996 We recently showed that secretion of non-chimeric disulfide-linked human gamma delta TCR ("soluble" TCR, sTCR) comprising V gamma 9 and V delta 2 regions could be achieved by simply introducing translational termination codons upstream from the sequences encoding TCR transmembrane region. Disulfides 50-59 G protein subunit gamma 8 Homo sapiens 124-145 8883845-3 1996 The results suggest that the acute phase proteins alpha 1-PI and alpha 1-ACT undergo conformational changes following oxidative mixed-disulfide formation and that alpha 2-AP and angiotensinogen do not. Disulfides 134-143 serpin family A member 3 Homo sapiens 65-76 8883845-7 1996 However, disulfide formation in alpha 1-PI and alpha 1-ACT was much slower than for any other serpin, e.g., alpha 2-AP and angiotensinogen. Disulfides 9-18 serpin family A member 3 Homo sapiens 47-58 35596004-7 2022 Furthermore, when N-linked glycosylation and disulfide bond formation are blocked, the cleavage and fusogenic activity of syncytin-2 are inhibited. Disulfides 45-54 endogenous retrovirus group FRD member 1, envelope Homo sapiens 122-132 8746786-5 1995 Second, like the IFN-alpha subtype, all IFN-tau have a three-amino acid insertion in loop AB and a likely disulfide bridge between Cys29 and Cys139 that lead to marked conformational differences between them and MuIFN-beta in a region (Leu22 to Arg33 in IFN-tau) believed to interact with the receptor. Disulfides 106-115 interferon-tau-like Bos taurus 40-47 35393494-5 2022 Using gel electrophoresis, tandem MS/MS, and collision-induced unfolding, we find that NOTCH3 mutant proteins feature increased amounts of inappropriate disulfide bridges, reduced cysteines, and structural instability. Disulfides 153-162 notch receptor 3 Homo sapiens 87-93 7592822-3 1995 TlpA possesses an active-site disulfide bond common to all members of the thiol:disulfide oxidoreductase family. Disulfides 30-39 TlpA Escherichia coli 0-4 7592822-8 1995 Here, we compare the far- and near-UV CD spectra of TlpA before and after reduction of both disulfides by dithiothreitol and show that the non-active-site disulfide bond is not required for the integrity of TlpA"s native conformation. Disulfides 92-101 TlpA Escherichia coli 52-56 7592822-10 1995 The selective reduction of the active-site disulfide bond leads to a 10-fold increase of the intrinsic tryptophan fluorescence of TlpA at 355 nm, which may be interpreted as a quenching of tryptophan fluorescence by the active-site disulfide bond. Disulfides 43-52 TlpA Escherichia coli 130-134 7592822-10 1995 The selective reduction of the active-site disulfide bond leads to a 10-fold increase of the intrinsic tryptophan fluorescence of TlpA at 355 nm, which may be interpreted as a quenching of tryptophan fluorescence by the active-site disulfide bond. Disulfides 232-241 TlpA Escherichia coli 130-134 35393494-6 2022 Presence of a second protein factor, an N-terminal fragment of NOTCH3 (NTF), is capable of further altering disulfide statuses of both wildtype and mutant proteins, leading to increased numbers of reduced cysteines and further destabilization of NOTCH3 structure. Disulfides 108-117 notch receptor 3 Homo sapiens 63-69 35314356-7 2022 Apo-SOD1 in the disulfide-reduced state was monomeric and was found to bind only one zinc ion per monomer. Disulfides 16-25 aminopeptidase O (putative) Homo sapiens 0-3 35179864-3 2022 Intracellular antioxidant proteins, such as thioredoxin 1 (Trx1) and peroxiredoxin 1 (Prx1), could regulate redox homeostasis through thiol-disulfide exchange. Disulfides 140-149 thioredoxin Homo sapiens 44-57 7492694-8 1995 SDS-PAGE profiles revealed that the 120-kDa protein was bound to a 28-30-kDa protein by a disulfide bond; this was compatible with the reported characteristics of human integrin alpha 6. Disulfides 90-99 integrin subunit alpha 6 Homo sapiens 169-185 35179864-3 2022 Intracellular antioxidant proteins, such as thioredoxin 1 (Trx1) and peroxiredoxin 1 (Prx1), could regulate redox homeostasis through thiol-disulfide exchange. Disulfides 140-149 thioredoxin Homo sapiens 59-63 35179864-3 2022 Intracellular antioxidant proteins, such as thioredoxin 1 (Trx1) and peroxiredoxin 1 (Prx1), could regulate redox homeostasis through thiol-disulfide exchange. Disulfides 140-149 peroxiredoxin 1 Homo sapiens 69-84 35179864-3 2022 Intracellular antioxidant proteins, such as thioredoxin 1 (Trx1) and peroxiredoxin 1 (Prx1), could regulate redox homeostasis through thiol-disulfide exchange. Disulfides 140-149 peroxiredoxin 1 Homo sapiens 86-90 7545113-4 1995 The epitopes recognized by both antibodies are dependent on disulfide bonding and map to the major extracellular region of CD53, requiring the presence of a single threonine residue at position 154. Disulfides 60-69 CD53 antigen Mus musculus 123-127 35210360-5 2022 COA7 interacts transiently with the copper metallochaperones SCO1 and SCO2 and catalyzes the reduction of disulfide bonds within these proteins, which are crucial for copper relay to COX2. Disulfides 106-115 synthesis of cytochrome C oxidase 2 Homo sapiens 70-74 35233453-5 2022 To assist homogeneous orientations of the target, disulfide bonds are introduced at the target-apoferritin interface, resulting in a cryo-EM structure at 2.6 A resolution. Disulfides 50-59 ferritin heavy chain 1 Homo sapiens 95-106 7542475-5 1995 The slower exchange of W122 indicates that the functionally active region of BPTI, near the Cys14-Cys38 disulfide bond, is less flexible than the central region of BPTI, where the other 3 buried waters are located. Disulfides 104-113 spleen trypsin inhibitor I Bos taurus 77-81 35204068-3 2022 Here we report that oxidized forms of EGT, EGT-disulfide (ESSE) and 5-oxo-EGT, can be reduced by the selenoenzyme mammalian thioredoxin reductase (Sec-TrxR). Disulfides 47-56 peroxiredoxin 5 Homo sapiens 124-145 7606797-3 1995 IL-12 is a disulfide-linked heterodimer containing two chains (designated P35 and P40); however, bioactive cytokine production has been more closely linked with P40 expression. Disulfides 11-20 interleukin 12b Mus musculus 82-85 2605244-4 1989 In the absence of divalent metal ions at 25 degrees C, DTNB was shown to induce an intrachain disulfide bond between Cys-127 and Cys-156 of the RLC. Disulfides 94-103 integrin subunit alpha 9 Homo sapiens 144-147 7558602-1 1995 The solution conformation of a synthetic cyclic decapeptide [with sequence mimicking the third disulfide loop of rat transforming growth factor-alpha (rTGF-alpha)] in deuterated dimethyl sulfoxide was studied by 2D NMR. Disulfides 95-104 transforming growth factor alpha Rattus norvegicus 117-149 7777520-7 1995 The different subunit assemblies in TGF-beta 2 dimer were characterized in terms of the intersubunit disulfide torsion. Disulfides 101-110 transforming growth factor beta 2 Homo sapiens 36-46 7666952-2 1995 Sustained treatment with disulfiram (Antabuse), the disulfide dimer of diethyldithiocarbamate (DDC), inhibits PHM in vivo, causing tissue levels of alpha-amidated peptides to decrease. Disulfides 52-61 peptidylglycine alpha-amidating monooxygenase Homo sapiens 110-113 7759498-0 1995 The ethylene response mediator ETR1 from Arabidopsis forms a disulfide-linked dimer. Disulfides 61-70 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 31-35 7759498-6 1995 Site-directed mutagenesis of two cysteines near the amino terminus of ETR1 prevented formation of the covalently linked dimer in yeast, consistent with a role in disulfide bond formation. Disulfides 162-171 enoyl-[acyl-carrier-protein] reductase Saccharomyces cerevisiae S288C 70-74 7759498-7 1995 These data indicate that ETR1 may use a dimeric mechanism of signal transduction in a manner similar to its bacterial counterparts but with the additional feature of a disulfide bond between monomers. Disulfides 168-177 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 25-29 7663350-3 1995 Complementing these techniques with quantitative sulfhydryl assays, we discovered that the four cysteines present in rCAS form two intramolecular disulfide bonds. Disulfides 146-155 BCAR1 scaffold protein, Cas family member Rattus norvegicus 117-121 7663350-5 1995 When reduced and denatured rCAS was allowed to refold and its disulfide bonding state monitored, it again adopted a conformation with two intramolecular disulfide bonds. Disulfides 62-71 BCAR1 scaffold protein, Cas family member Rattus norvegicus 27-31 7663350-5 1995 When reduced and denatured rCAS was allowed to refold and its disulfide bonding state monitored, it again adopted a conformation with two intramolecular disulfide bonds. Disulfides 153-162 BCAR1 scaffold protein, Cas family member Rattus norvegicus 27-31 7663350-6 1995 The inherent ability of rCAS to quantitatively form two intramolecular disulfide bonds may reflect a previously unknown feature of the in vivo silk proteins from which it is derived. Disulfides 71-80 BCAR1 scaffold protein, Cas family member Rattus norvegicus 24-28 7737114-2 1995 A 78 residue antimicrobial, basic peptide, NK-lysin, with three intrachain disulfide bonds was purified from pig small intestine and characterized. Disulfides 75-84 granulysin Sus scrofa 43-51 7852406-0 1995 Localization of the disulfide bond involved in post-translational processing of glycosylasparaginase and disrupted by a mutation in the Finnish-type aspartylglycosaminuria. Disulfides 20-29 aspartylglucosaminidase Homo sapiens 80-100 7663389-6 1995 The results show that the interchain disulfide bond of M-CSF is not essential for the natural folding of active M-CSF. Disulfides 37-46 colony stimulating factor 1 (macrophage) Mus musculus 55-60 7530646-1 1995 We have analyzed protein folding and disulfide bond formation in the extracellular domain of the human TSH receptor (hTSHR-ecd) expressed in Escherichia coli. Disulfides 37-46 thyroid stimulating hormone receptor Homo sapiens 103-115 7530646-1 1995 We have analyzed protein folding and disulfide bond formation in the extracellular domain of the human TSH receptor (hTSHR-ecd) expressed in Escherichia coli. Disulfides 37-46 thyroid stimulating hormone receptor Homo sapiens 117-122 7829492-2 1995 Although EGF and TGF alpha share similar secondary and tertiary structures imposed by three highly conserved intramolecular disulfide bonds, they have only 30-40% overall sequence identity. Disulfides 124-133 epidermal growth factor Gallus gallus 9-12 7829492-2 1995 Although EGF and TGF alpha share similar secondary and tertiary structures imposed by three highly conserved intramolecular disulfide bonds, they have only 30-40% overall sequence identity. Disulfides 124-133 transforming growth factor alpha Gallus gallus 17-26 7710103-1 1995 Bovine erythrocyte acetylcholinesterase was prepared for tryptic digestion by radiomethylating with [14C]HCHO and NaCNBH3, cleaving with purified bacterial phosphatidylinositol-specific phospholipase C to remove the lipid portion of the glycoinositol phospholipid anchor, and reducing and alkylating the intersubunit disulfide bonds. Disulfides 317-326 acetylcholinesterase Bos taurus 19-39 7929230-3 1994 Consistent with being the only SPC subunit with at least one intrachain disulfide bond, SPC 25 contains 4 Cys residues. Disulfides 72-81 SPC25 component of NDC80 kinetochore complex Canis lupus familiaris 88-94 7944388-4 1994 A peptide encompassing Lys266-Gly295 of kallikrein, conformationally constrained by a disulfide bond, displayed the lowest Kd value (approximately 67 microM). Disulfides 86-95 kallikrein related peptidase 4 Homo sapiens 40-50 7883753-10 1994 These results indicate that most of the C3b on HUVEC was cleaved at its alpha" chain to yield iC3b, which consists of three disulfide-linked polypeptide chains and is a ligand of the complement receptor type 3 (CR3) of phagocytes. Disulfides 124-133 complement C3 Homo sapiens 40-43 7520437-3 1994 In vivo, native BPTI formed with a half-life of 7 min which is 3-fold faster than the optimal in vitro folding rate in growth media supplemented with low molecular weight disulfides. Disulfides 171-181 spleen trypsin inhibitor I Bos taurus 16-20 7520437-6 1994 We found that the folding of BPTI in E. coli was absolutely dependent on DsbA, a protein which accelerates the formation of disulfide bonds in the periplasm. Disulfides 124-133 spleen trypsin inhibitor I Bos taurus 29-33 8034656-5 1994 Recombinant p9Ka forms multimers in vitro, which are not due to intermolecular disulfide bridges, it binds 2 mol of calcium ions/mol of protein, and the binding of calcium ions is strongly antagonized by monovalent and divalent cations tested. Disulfides 79-88 S100 calcium-binding protein A4 Rattus norvegicus 12-16 8055901-4 1994 Pure TlpA was shown to be a monomer in solution and was active in reducing the disulfides of insulin and in reactivating reduced, denatured RNaseA. Disulfides 79-89 TlpA Escherichia coli 5-9 8013347-0 1994 Treatment of IM-9 cells with human growth hormone (GH) promotes rapid disulfide linkage of the GH receptor. Disulfides 70-79 growth hormone receptor Homo sapiens 95-106 8013347-7 1994 The disulfide-linked form of the hGHR accounted for a substantial fraction of the receptors that became tyrosine phosphorylated early into hGH treatment. Disulfides 4-13 growth hormone receptor Homo sapiens 33-37 8013347-8 1994 However, formation of the disulfide-linked hGHR was not blocked by attenuation of tyrosine kinase activation, in that pretreatment of cells with staurosporine (1.25 microM) prevented detectable hGH-induced tyrosine phosphorylation without preventing the appearance of p215-230. Disulfides 26-35 growth hormone receptor Homo sapiens 43-47 7919999-6 1994 After reduction, the TPO activity migrated as a smear of bands from 105 to 110 kDa, suggesting that the higher molecular weight form of the enzyme is a disulfide-linked dimer. Disulfides 152-161 thyroid peroxidase Homo sapiens 21-24 8195177-8 1994 The oligomeric organization of purified meprin A (EC 3.4.24.18), examined by sedimentation equilibrium analysis and native gradient gel electrophoresis, is that of disulfide-bridged dimers which aggregate noncovalently to form higher molecular weight complexes, predominantly tetramers. Disulfides 164-173 meprin 1 alpha Mus musculus 40-48 7514598-1 1994 Human serum macrophage-stimulating protein (MSP) is a disulfide-linked heterodimer that induces motile and phagocytic activity of mouse resident peritoneal macrophages. Disulfides 54-63 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 12-42 7514598-1 1994 Human serum macrophage-stimulating protein (MSP) is a disulfide-linked heterodimer that induces motile and phagocytic activity of mouse resident peritoneal macrophages. Disulfides 54-63 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 44-47 8058646-2 1994 Following tritiation, the BDNF was biotinylated via a disulfide linker and was coupled to a covalent conjugate of neutral avidin (NLA), which binds the biotinylated peptide with a high affinity, and the murine OX26 monoclonal antibody to the rat transferrin receptor. Disulfides 54-63 brain-derived neurotrophic factor Rattus norvegicus 26-30 8163539-6 1994 Another mutant, PDGF-B(C2,4S), in which just the 2 cysteines involved in interchain disulfides were converted to serine, ran as a monomer on SDS-polyacrylamide gels as expected. Disulfides 84-94 platelet derived growth factor subunit B Homo sapiens 16-22 7523290-0 1994 Novel heterogeneity of the leucocyte common antigen (CD45): disulfide-bound heterodimers between CD45 and an 80 kDa polypeptide. Disulfides 60-69 protein tyrosine phosphatase receptor type C Homo sapiens 53-57 7523290-0 1994 Novel heterogeneity of the leucocyte common antigen (CD45): disulfide-bound heterodimers between CD45 and an 80 kDa polypeptide. Disulfides 60-69 protein tyrosine phosphatase receptor type C Homo sapiens 97-101 7523290-3 1994 In this paper we report an additional basis for generation of heterogeneity by revealing that CD45 can form disulfide-bound heterodimers with an 80 kDa polypeptide. Disulfides 108-117 protein tyrosine phosphatase receptor type C Homo sapiens 94-98 8144590-6 1994 The overall structure of cholinesterases was conserved in ACE-1 as indicated by the conserved sequence positions of Ser-216, His-468, and Glu-346 (S200, H440, E327 in Torpedo (AChE) as components of the catalytic triad, of the six cysteines which form three intrachain disulfide bonds, and of Trp-99(84), a critical side chain in the choline binding site. Disulfides 269-278 ACE1 Drosophila melanogaster 58-63 7907329-8 1994 These findings demonstrate that nascent unfolded p70 is tethered to calnexin during normal protein maturation, including the formation and editing of disulfide bonds and that ATP is required for the productive interaction of gp80 and calnexin. Disulfides 150-159 calnexin Canis lupus familiaris 68-76 7818854-0 1994 A nuclear magnetic resonance study of the DNA-binding affinity of Cro repressor protein stabilized by a disulfide bond. Disulfides 104-113 cro Escherichia virus Lambda 66-69 8167239-1 1994 Sulfated glycoprotein 2 (SGP 2) is a 73-kDa highly glycosylated disulfide-linked heterodimer. Disulfides 64-73 clusterin Rattus norvegicus 0-23 8167239-1 1994 Sulfated glycoprotein 2 (SGP 2) is a 73-kDa highly glycosylated disulfide-linked heterodimer. Disulfides 64-73 clusterin Rattus norvegicus 25-30 7509003-2 1994 The Env-Sea oncoprotein is synthesized as a precursor of 155 kDa which undergoes proteolytic processing to generate a disulfide-linked complex of the proteins gp85 and gp70. Disulfides 118-127 endogenous retrovirus group K member 20 Homo sapiens 4-7 7508987-1 1994 Bovine pancreatic trypsin inhibitor (BPTI) unfolds upon reduction of its three disulfide bonds. Disulfides 79-88 spleen trypsin inhibitor I Bos taurus 0-35 7508987-1 1994 Bovine pancreatic trypsin inhibitor (BPTI) unfolds upon reduction of its three disulfide bonds. Disulfides 79-88 spleen trypsin inhibitor I Bos taurus 37-41 8300582-3 1994 To facilitate studies of structure-function relationships in HB-EGF, a bacterial recombinant expression system was established that produced biologically active HB-EGF with the expected disulfide bonding pattern. Disulfides 186-195 proheparin-binding EGF-like growth factor Cricetulus griseus 161-167 8305467-4 1994 The retinal oxidase is a metalloflavoenzyme containing 2 FADs as the coenzyme, and 8 irons, 2 molybdenums, 2 disulfide bonds and 8 inorganic sulfurs. Disulfides 109-118 aldehyde oxidase 1 Oryctolagus cuniculus 4-19 7688428-1 1993 Herein we describe the results of molecular dynamics simulations of the bovine pancreatic trypsin inhibitor (BPTI) in solution at a variety of temperatures both with and without disulfide bonds. Disulfides 178-187 spleen trypsin inhibitor I Bos taurus 72-107 7688428-1 1993 Herein we describe the results of molecular dynamics simulations of the bovine pancreatic trypsin inhibitor (BPTI) in solution at a variety of temperatures both with and without disulfide bonds. Disulfides 178-187 spleen trypsin inhibitor I Bos taurus 109-113 7692879-1 1993 In a mouse/human chimeric IgG1 Ab with a deletion of the CH1 domain the disulfide bridges between H and L chain cannot be formed, although the corresponding cysteine residues are present. Disulfides 72-81 LOC105243590 Mus musculus 26-30 7685018-0 1993 Disulfide bond mutations affect the folding of the human chorionic gonadotropin-beta subunit in transfected Chinese hamster ovary cells. Disulfides 0-9 chorionic gonadotropin subunit beta 3 Homo sapiens 57-92 8349412-1 1993 Disulfide structure and characterization of BDNF expressed in CHO cells. Disulfides 0-9 brain-derived neurotrophic factor Cricetulus griseus 44-48 8349412-2 1993 Three disulfide linkages of recombinant human brain-derived neurotrophic factor (BDNF) were determined by peptide sequence analysis and characterized by mass spectrometry. Disulfides 6-15 brain derived neurotrophic factor Homo sapiens 46-79 8349412-2 1993 Three disulfide linkages of recombinant human brain-derived neurotrophic factor (BDNF) were determined by peptide sequence analysis and characterized by mass spectrometry. Disulfides 6-15 brain derived neurotrophic factor Homo sapiens 81-85 8349412-3 1993 The three disulfide bonds for BDNF expressed in Chinese hamster ovary cells include Cys-13-Cys-80, Cys-58-Cys-109 and Cys-68-Cys-111, and the disulfide structure was homologous to that of nerve growth factor. Disulfides 10-19 brain-derived neurotrophic factor Cricetulus griseus 30-34 7685111-6 1993 Consistent with the cell-autonomous nature of the Sb-sbd bristle phenotype, a disulfide bond between cysteine residues in the noncatalytic N-terminal fragment and the C-terminal catalytic fragment could tether the protease to the membrane after activation. Disulfides 78-87 Stubble Drosophila melanogaster 50-56 8387092-0 1993 Disulfide linkage between C3b and tetanus toxin on tetanus toxin-specific EBV-transformed B cells. Disulfides 0-9 complement C3 Homo sapiens 26-29 8387092-4 1993 When C3b was incubated with the same cells coated with tetanus toxin bound to their specific membrane Ig, preferential formation of disulfide-bonded complexes between tetanus toxin and C3b was observed. Disulfides 132-141 complement C3 Homo sapiens 5-8 8387092-4 1993 When C3b was incubated with the same cells coated with tetanus toxin bound to their specific membrane Ig, preferential formation of disulfide-bonded complexes between tetanus toxin and C3b was observed. Disulfides 132-141 complement C3 Homo sapiens 185-188 8387092-7 1993 In the context of Ag processing and presentation by B cells, disulfide binding of chaperone C3b to Ag is likely to persist during transcytosis and to play a significant role in the modulation of the processing. Disulfides 61-70 complement C3 Homo sapiens 92-95 8324198-2 1993 We replaced endogenous TnC in single skinned fibers from rabbit psoas muscle with a modified form of cardiac TnC (cTnC) which, unlike native cTnC, probably contains an intramolecular disulfide bond. Disulfides 183-192 tenascin Oryctolagus cuniculus 109-112 8474164-7 1993 Analogous to gp55, gp42 is processed inefficiently as a disulfide-bonded dimer to form cell surface gp42p. Disulfides 56-65 neuroplastin Homo sapiens 13-17 8474164-7 1993 Analogous to gp55, gp42 is processed inefficiently as a disulfide-bonded dimer to form cell surface gp42p. Disulfides 56-65 basigin Mus musculus 19-23 8454849-1 1993 The Fc gamma RIIIA, which is composed of a transmembrane IgG-binding glycoprotein and either a disulfide-linked homodimer (zeta zeta, gamma gamma) or heterodimer (zeta gamma), mediates the antibody-dependent cellular cytotoxicity in NK cells. Disulfides 95-104 Fc gamma receptor IIIa Homo sapiens 4-18 8429021-6 1993 Unlike all previously described members of this superfamily, both GDF-3 and GDF-9 lack the conserved cysteine residue that is believed to form the sole disulfide linkage between subunits in other family members. Disulfides 152-161 LOC105378979 Homo sapiens 66-71 8429021-6 1993 Unlike all previously described members of this superfamily, both GDF-3 and GDF-9 lack the conserved cysteine residue that is believed to form the sole disulfide linkage between subunits in other family members. Disulfides 152-161 growth differentiation factor 9 Homo sapiens 76-81 7679640-5 1993 According to the disulfide-bridge positions and the long-range NOE observed these secondary-structural elements fold in a similar manner to BPTI. Disulfides 17-26 spleen trypsin inhibitor I Bos taurus 140-144 8423792-5 1993 The third novel BGP isoform contains none of the extracellular disulfide-linked immunoglobulin-like domains typical of these molecules but retains N-terminal and intracellular domains, suggesting distinct functions for N-terminal versus other disulfide-linked domains. Disulfides 63-72 CEA cell adhesion molecule 1 Homo sapiens 16-19 8423792-5 1993 The third novel BGP isoform contains none of the extracellular disulfide-linked immunoglobulin-like domains typical of these molecules but retains N-terminal and intracellular domains, suggesting distinct functions for N-terminal versus other disulfide-linked domains. Disulfides 243-252 CEA cell adhesion molecule 1 Homo sapiens 16-19 8420975-3 1993 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis indicated that approximately 70% of CD8 alpha 161 was secreted as a disulfide-linked dimer, but CD8 alpha 114 was not disulfide-linked. Disulfides 135-144 CD8a molecule Homo sapiens 103-112 8416818-0 1993 Disulfide bridges in human complement component C3b. Disulfides 0-9 complement C3 Homo sapiens 48-51 8416818-1 1993 The disulfide bridges of human complement component C3b, derived from C3 by removal of the 77-residue C3a, have been determined. Disulfides 4-13 complement C3 Homo sapiens 52-55 8416941-0 1993 Oxidative inactivation of 3-hydroxy-3-methylglutaryl-coenzyme A reductase and subunit cross-linking involve different dithiol/disulfide centers. Disulfides 126-135 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 26-73 8374001-7 1993 Second, single cysteine substitutions in PRPs (Pa from PRH1 and G1 8 from PRB3) may lead to disulfide bonded homodimers as well as heterodimers with salivary peroxidase. Disulfides 92-101 proline rich protein BstNI subfamily 3 Homo sapiens 74-78 8422543-2 1993 HGF, first purified to homogeneity from rat platelets in 1986, is a disulfide-linked heterodimer molecule composed of a 69 kDa alpha-subunit and a 34 kDa beta-subunit. Disulfides 68-77 hepatocyte growth factor Rattus norvegicus 0-3 1281423-0 1992 Proteolipid protein (PLP) of CNS myelin: positions of free, disulfide-bonded, and fatty acid thioester-linked cysteine residues and implications for the membrane topology of PLP. Disulfides 60-69 proteolipid protein 1 Homo sapiens 0-19 1281423-0 1992 Proteolipid protein (PLP) of CNS myelin: positions of free, disulfide-bonded, and fatty acid thioester-linked cysteine residues and implications for the membrane topology of PLP. Disulfides 60-69 proteolipid protein 1 Homo sapiens 21-24 1465440-1 1992 A mutation in the Escherichia coli dsbA gene (coding for a periplasmic disulfide oxidoreductase) reduces the rate of disulfide bond formation in the enzyme pullulanase and also reduces the rate at which the enzyme is secreted to the cell surface, as measured by protease accessibility. Disulfides 71-80 oxidoreductase Escherichia coli 81-95 1447207-0 1992 Inactivation of ribonuclease inhibitor by thiol-disulfide exchange. Disulfides 48-57 ribonuclease/angiogenin inhibitor 1 Homo sapiens 16-38 1447207-7 1992 All 1/2-cystinyl residues in the inactive, monomeric inhibitor had formed disulfide bridges, judged by the absence of either free thiol groups or mixed disulfides with 5-mercapto-2-nitrobenzoate. Disulfides 74-83 ALL1 Homo sapiens 0-5 1429587-2 1992 Expression of the cDNA in COS cells showed that COMP is a homopolymer composed of five identical disulfide-linked subunits. Disulfides 97-106 cartilage oligomeric matrix protein Homo sapiens 48-52 1328198-2 1992 In the present study, we produced the recombinant human OP-1 (hOP-1) in mammalian cells as a processed mature disulfide-linked homodimer with an apparent molecular weight of 36,000. Disulfides 110-119 bone morphogenetic protein 7 Homo sapiens 56-60 1328198-2 1992 In the present study, we produced the recombinant human OP-1 (hOP-1) in mammalian cells as a processed mature disulfide-linked homodimer with an apparent molecular weight of 36,000. Disulfides 110-119 bone morphogenetic protein 7 Homo sapiens 62-67 1457207-7 1992 Our results indicate that the cysteines that form the V3 loop or the disulfide bond itself are important for proper envelope glycoprotein folding and processing. Disulfides 69-78 endogenous retrovirus group K member 20 Homo sapiens 116-137 1382647-4 1992 For this purpose, we take a look at the formation and breaking of disulfide bonds during the folding process of BPTI. Disulfides 66-75 spleen trypsin inhibitor I Bos taurus 112-116 1384031-1 1992 The rates of folding and disulfide bond formation in reduced BPTI were measured in vitro in the presence and absence of total protein from the endoplasmic reticulum. Disulfides 25-34 spleen trypsin inhibitor I Bos taurus 61-65 1510914-2 1992 The crystal structure of pancreatic lipase suggests that it contains a trypsin-like Asp-His-Ser catalytic triad at the active center, which is shielded by a disulfide bridge-bounded surface loop that must be repositioned before the substrate can gain access to the catalytic residues. Disulfides 157-166 pancreatic lipase Homo sapiens 25-42 1495977-3 1992 We show here that TCR gamma-IgH and TCR delta-IgH chimeric chains are produced intracellularly in significant amounts, that the two chains can assemble correctly to form disulfide-linked, glycosylated heterodimers, and that a selective mechanism allows secretion of correctly paired receptor chains into the medium. Disulfides 170-179 immunoglobulin heavy chain complex Mus musculus 28-31 1495977-3 1992 We show here that TCR gamma-IgH and TCR delta-IgH chimeric chains are produced intracellularly in significant amounts, that the two chains can assemble correctly to form disulfide-linked, glycosylated heterodimers, and that a selective mechanism allows secretion of correctly paired receptor chains into the medium. Disulfides 170-179 immunoglobulin heavy chain complex Mus musculus 46-49 1629227-4 1992 Protein disulfide isomerase is an oxidoreductase which catalyzes the interconversion between the reduced and oxidized states of proteins which contain multiple sulfhydryl groups and disulfide bonds. Disulfides 8-17 thioredoxin reductase 1 Homo sapiens 34-48 1380192-1 1992 Recent studies of the disulfide-bonded intermediates in the refolding of bovine pancreatic trypsin inhibitor (BPTI) indicate that the most stable intermediates can take on much or all of the structure of the fully folded protein. Disulfides 22-31 spleen trypsin inhibitor I Bos taurus 73-108 1380192-1 1992 Recent studies of the disulfide-bonded intermediates in the refolding of bovine pancreatic trypsin inhibitor (BPTI) indicate that the most stable intermediates can take on much or all of the structure of the fully folded protein. Disulfides 22-31 spleen trypsin inhibitor I Bos taurus 110-114 1317541-5 1992 Under non-reducing conditions both p170met and the alpha, beta-disulfide-linked protein are detected as a 185 kDa product (p185met), but only alpha-beta heterodimeric p185met is cross-linked and rendered resistant to disulfide reduction with membrane-impermeable 6.4 A linker length cross-linking reagents. Disulfides 63-72 eukaryotic translation initiation factor 3 subunit A Homo sapiens 123-127 1584784-2 1992 By using ribonuclease T1 as a model system, we show that these two processes can become linked in the oxidative folding of reduced proteins and that the formation of the correct disulfide bonds is facilitated in the presence of peptidyl-prolyl cis-trans isomerase. Disulfides 178-187 peptidylprolyl isomerase like 1 Homo sapiens 228-263 1584784-3 1992 In particular, the efficiency of protein disulfide isomerase (EC 5.3.4.1) as a catalyst of disulfide bond formation in the course of oxidative folding is markedly improved when peptidyl-prolyl cis-trans isomerase is present simultaneously. Disulfides 41-50 peptidylprolyl isomerase like 1 Homo sapiens 177-212 1368343-6 1992 These results and gene structure indicate that CA2 is a heterotetramer consisting of two large and two small subunits linked by disulfide bonds like CA1, which is the CAH1 gene product. Disulfides 128-137 uncharacterized protein Chlamydomonas reinhardtii 167-171 1547238-10 1992 The fluorescence quenching event observed upon Ca2+ ion binding is due to a disulfide-pi-electron interaction that causes a 100 degrees reorientation of Trp42 of the Gla domain. Disulfides 76-85 galactosidase alpha Homo sapiens 166-169 1547238-12 1992 The Gla domain and its trailing disulfide unit associate intimately and together give rise to a domain-like structure. Disulfides 32-41 galactosidase alpha Homo sapiens 4-7 1557043-0 1992 Effects of limited reduction on disulfide bonds in human IgA1 and IgA1 fragments. Disulfides 32-41 immunoglobulin heavy constant alpha 1 Homo sapiens 57-61 1557043-0 1992 Effects of limited reduction on disulfide bonds in human IgA1 and IgA1 fragments. Disulfides 32-41 immunoglobulin heavy constant alpha 1 Homo sapiens 66-70 1371875-1 1992 In the oxidative folding of bovine pancreatic trypsin inhibitor (BPTI) at neutral pH, only two one-disulfide intermediates accumulate to a significant extent, namely [5-55] and [30-51]. Disulfides 99-108 spleen trypsin inhibitor I Bos taurus 65-69 1603807-3 1992 Reduction of disulfides caused large changes in the intrinsic fluorescence and abolished the gelatin-binding activity of 42-kDa GBF and two nonoverlapping gelatin-binding subfragments, 30-kDa GBF (I6-II1-II2-I7) and 21-kDa GBF (I8-I9). Disulfides 13-23 Kruppel like factor 6 Homo sapiens 128-131 1603807-3 1992 Reduction of disulfides caused large changes in the intrinsic fluorescence and abolished the gelatin-binding activity of 42-kDa GBF and two nonoverlapping gelatin-binding subfragments, 30-kDa GBF (I6-II1-II2-I7) and 21-kDa GBF (I8-I9). Disulfides 13-23 Kruppel like factor 6 Homo sapiens 192-195 1603807-3 1992 Reduction of disulfides caused large changes in the intrinsic fluorescence and abolished the gelatin-binding activity of 42-kDa GBF and two nonoverlapping gelatin-binding subfragments, 30-kDa GBF (I6-II1-II2-I7) and 21-kDa GBF (I8-I9). Disulfides 13-23 Kruppel like factor 6 Homo sapiens 192-195 1319550-2 1992 In addition to the 180 kDa mGC, there exists another 120-130 kDa protein which is also bifunctional and a 120 kDa disulfide-linked dimeric cell surface protein that is an ANF receptor, but is not a part of guanylate cyclase. Disulfides 114-123 natriuretic peptide A Rattus norvegicus 171-174 1428397-3 1992 It has recently been shown that CD16 is associated with disulfide-linked dimers composed of 2 homologous sub-units, zeta and gamma. Disulfides 56-65 Fc gamma receptor IIIa Homo sapiens 32-36 1836994-4 1991 Competition studies with structural variants of ANP demonstrate that both the C terminus and the disulfide loop of the molecule are essential for high-affinity binding. Disulfides 97-106 natriuretic peptide A Rattus norvegicus 48-51 1663820-5 1991 The lead compound (Arg6,Cha8 ANF 6-15 Phe-Arg-Cys-NH2) is a tridecapeptide that integrates the C-terminal amino acids inside the disulfide ring. Disulfides 129-138 natriuretic peptide A Rattus norvegicus 29-32 1772437-2 1991 Purified gp 80 was found to have a disulfide-bonded dimeric structure, and appeared to exist in two molecular forms, a major (high-molecular weight) form consisting of a 46 KDa subunit and a 39 KDa subunit and a minor (low-molecular weight) form consisting of a 46 KDa subunit and a 33 KDa subunit. Disulfides 35-44 clusterin Canis lupus familiaris 9-14 1712728-2 1991 The extracellular-matrix glycoprotein, tenascin, consists of disulfide-linked subunits of 190, 200 and 230 kDa (the three splicing variants reported in chicken) and usually exists as a six-armed structure under the electron microscope. Disulfides 61-70 avian tenascin X Gallus gallus 39-47 1712728-6 1991 These fragments represent the thin proximal part of the tenascin arms and they are still partially linked to dimers and trimers via disulfide bridges. Disulfides 132-141 avian tenascin X Gallus gallus 56-64 1989985-0 1991 Covalent structure, disulfide bonding, and identification of reactive surface and active site residues of human prostatic acid phosphatase. Disulfides 20-29 acid phosphatase 3 Homo sapiens 112-138 1790669-14 1991 At the polypeptide level, comparisons of chymotryptic and endoproteinase-Arg-C peptide maps, as well as CNBr-cleavage products, suggested that tunicate and mouse Lyt-1 molecules are structurally similar and that each may contain at least one intra-chain disulfide bridge. Disulfides 254-263 CD5 antigen Mus musculus 162-167 1708670-11 1990 These data suggest that the predominant form of PAI-2 in placenta extract is heterogeneous and of high molecular mass, containing complexes in which vitronectin is covalently bound to PAI-2 by disulfide bridges. Disulfides 193-202 vitronectin Homo sapiens 149-160 2229039-4 1990 p18 appears to possess five disulfide bonds per molecule. Disulfides 28-37 cyclin dependent kinase inhibitor 2C Mus musculus 0-3 2171674-7 1990 The results of additional experiments using erythrocyte lysate and of kinetic experiments on solutions containing PSSG and/or GSH, NADPH and glutathione reductase suggest that the predominant mechanism for reduction of PSSG is by a thiol-disulfide exchange reaction with GSH to form PSH and GSSG, which in turn undergoes enzyme-catalyzed reduction by NADPH. Disulfides 238-247 2,4-dienoyl-CoA reductase 1 Homo sapiens 131-136 2171674-7 1990 The results of additional experiments using erythrocyte lysate and of kinetic experiments on solutions containing PSSG and/or GSH, NADPH and glutathione reductase suggest that the predominant mechanism for reduction of PSSG is by a thiol-disulfide exchange reaction with GSH to form PSH and GSSG, which in turn undergoes enzyme-catalyzed reduction by NADPH. Disulfides 238-247 2,4-dienoyl-CoA reductase 1 Homo sapiens 351-356 2171329-0 1990 Alleles at the PRB3 locus coding for a disulfide-bonded human salivary proline-rich glycoprotein (Gl 8) and a null in an Ashkenazi Jew. Disulfides 39-48 proline rich protein BstNI subfamily 3 Homo sapiens 15-19 2171329-1 1990 From electrophoretic analysis, we identified in the saliva of an Ashkenazi Jew a disulfide-bonded major glycoprotein variant (Gl 8) that is a product of the proline-rich protein (PRP) locus PRB3. Disulfides 81-90 proline rich protein BstNI subfamily 3 Homo sapiens 190-194 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 100-109 proline rich protein BstNI subfamily 3 Homo sapiens 66-70 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 100-109 proline rich protein HaeIII subfamily 1 Homo sapiens 85-89 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 232-241 proline rich protein BstNI subfamily 3 Homo sapiens 66-70 2171329-10 1990 It is interesting that products of different PRP genes, Gl 8 from PRB3 and Pa 1 from PRH1, are both disulfide bonded and probably modify salivary peroxidase (part of an important intraoral antibacterial system) through formation of disulfide-bonded heterodimers. Disulfides 232-241 proline rich protein HaeIII subfamily 1 Homo sapiens 85-89 1697643-5 1990 Fragments generated by enzyme digest further suggest that the peptide recognized on beef insulin appears to involve A-chain loop residues A5-A12 and B-chain residues B7-B13 that are linked by the A7-B7 disulfide bridge. Disulfides 202-211 LOC105613195 Ovis aries 89-96 2351656-3 1990 Mature platelet GPIIb is processed from a single precursor peptide into a disulfide-linked GPIIb alpha and GPIIb beta chain. Disulfides 74-83 integrin subunit alpha 2b Homo sapiens 16-21 2351656-3 1990 Mature platelet GPIIb is processed from a single precursor peptide into a disulfide-linked GPIIb alpha and GPIIb beta chain. Disulfides 74-83 integrin subunit alpha 2b Homo sapiens 91-96 2351656-3 1990 Mature platelet GPIIb is processed from a single precursor peptide into a disulfide-linked GPIIb alpha and GPIIb beta chain. Disulfides 74-83 integrin subunit alpha 2b Homo sapiens 91-96 2111326-5 1990 The molecule contains unstable intramolecular disulfide bonds that undergo disulfide exchange during solubilization, thereby covalently cross-linking neighboring synaptophysin molecules. Disulfides 46-55 synaptophysin Homo sapiens 162-175 2111326-5 1990 The molecule contains unstable intramolecular disulfide bonds that undergo disulfide exchange during solubilization, thereby covalently cross-linking neighboring synaptophysin molecules. Disulfides 75-84 synaptophysin Homo sapiens 162-175 2111326-6 1990 The locations of the intramolecular disulfide bonds in synaptophysin were determined, revealing that each of the two intravesicular loops of synaptophysin is circularized by a single disulfide bond. Disulfides 36-45 synaptophysin Homo sapiens 55-68 2111326-6 1990 The locations of the intramolecular disulfide bonds in synaptophysin were determined, revealing that each of the two intravesicular loops of synaptophysin is circularized by a single disulfide bond. Disulfides 36-45 synaptophysin Homo sapiens 141-154 2111326-6 1990 The locations of the intramolecular disulfide bonds in synaptophysin were determined, revealing that each of the two intravesicular loops of synaptophysin is circularized by a single disulfide bond. Disulfides 183-192 synaptophysin Homo sapiens 55-68 2111326-6 1990 The locations of the intramolecular disulfide bonds in synaptophysin were determined, revealing that each of the two intravesicular loops of synaptophysin is circularized by a single disulfide bond. Disulfides 183-192 synaptophysin Homo sapiens 141-154 2111326-7 1990 Cross-linking of synaptophysin by disulfide bonds can be triggered in synaptic vesicles and in intact cells by a cycle of reduction and oxidation, suggesting that native synaptophysin is a homomultimer in situ. Disulfides 34-43 synaptophysin Homo sapiens 17-30 2111326-7 1990 Cross-linking of synaptophysin by disulfide bonds can be triggered in synaptic vesicles and in intact cells by a cycle of reduction and oxidation, suggesting that native synaptophysin is a homomultimer in situ. Disulfides 34-43 synaptophysin Homo sapiens 170-183 2111326-8 1990 In addition, chemical cross-linking of native synaptophysin demonstrates that a low molecular weight protein is specifically associated with synaptophysin complexes and is lost upon reduction of the intramolecular disulfide bonds. Disulfides 214-223 synaptophysin Homo sapiens 46-59 2111326-9 1990 These data suggest that native synaptophysin forms a noncovalent homomultimeric complex whose structure and interaction with other proteins are dependent on the integrity of its intramolecular disulfide bonds and phospholipid environment. Disulfides 193-202 synaptophysin Homo sapiens 31-44 1693524-10 1990 The major unfolding/refolding phase for each of the 30-51 mutants was more than an order of magnitude slower than for Ala14/Ala38 or for BPTI in which the 14-38 disulfide bond was specifically reduced and blocked with iodoacetamide [Jullien, M., & Baldwin, R. L. (1981) J. Mol. Disulfides 161-170 spleen trypsin inhibitor I Bos taurus 137-141 2327790-16 1990 A model is proposed suggesting that the 60-kDa fragment was generated by trypsin cleavage of native TPO at two internal sites within a disulfide loop (res approximately 300 and res 564) and at one further internal site (res 280). Disulfides 135-144 thyroid peroxidase Homo sapiens 100-103 1691184-12 1990 Gap b3 consists of two polypeptide chains (Mr = 110,000 and 30,000), which seem to be proteolytic cleavage products connected by disulfide bonds from a precursor protein. Disulfides 129-138 integrin subunit alpha 3 Homo sapiens 0-6 2114044-5 1990 However, reduction of disulfide bonds unmasked the epitope on the heavy chain of tPA which became accessible to anti-tPA4-8 antibodies. Disulfides 22-31 chromosome 20 open reading frame 181 Homo sapiens 81-84 2159799-0 1990 Role of extracellular disulfide-bonded cysteines in the ligand binding function of the beta 2-adrenergic receptor. Disulfides 22-31 adrenoceptor beta 2 Homo sapiens 87-113 2318210-11 1990 Enzymatic digestion of non-reduced rCD4 generated disulfide-bonded fragments that demonstrated the presence of disulfide bonds between Cys-16 and Cys-84, Cys-130 and Cys-159, and between Cys-303 and Cys-345. Disulfides 50-59 Cd4 molecule Rattus norvegicus 35-39 2318210-11 1990 Enzymatic digestion of non-reduced rCD4 generated disulfide-bonded fragments that demonstrated the presence of disulfide bonds between Cys-16 and Cys-84, Cys-130 and Cys-159, and between Cys-303 and Cys-345. Disulfides 111-120 Cd4 molecule Rattus norvegicus 35-39 2139352-0 1990 The disulfide bonded ring of iso-rANP, unlike that of rANP, has potent cardiovascular activity. Disulfides 4-13 natriuretic peptide A Rattus norvegicus 33-37 2139352-1 1990 Iso-atrial natriuretic peptide (iso-rANP), a 45 amino acid peptide with a disulfide bond between residues 23 and 39, is a newly discovered second atrial hormone with considerable homology with rat atrial natriuretic peptide (rANP). Disulfides 74-83 natriuretic peptide A Rattus norvegicus 36-40 2584692-6 1989 We suggest that PDI catalyzes the formation of disulfide bonds of various secretory proteins, perhaps type II procollagen, in the cisternal space of the ER in epiphyseal chondrocytes. Disulfides 47-56 prolyl 4-hydroxylase subunit beta Rattus norvegicus 16-19 34952470-4 2022 As a plant unique protein disulfide isomerase, Arabidopsis thaliana PDI11 (AtPDI11) demonstrates oxidative protein folding activities and works synergistically with AtPDI2/5. Disulfides 26-35 PDI-like 1-4 Arabidopsis thaliana 165-171 34656934-4 2022 Herein, the purity assignment of a synthetic oxytocin containing a disulfide linkage was established based on a mass balance method, which had never been performed for a cross-linked peptide. Disulfides 67-76 oxytocin/neurophysin I prepropeptide Homo sapiens 45-53 34465218-5 2022 CRITICAL ISSUES: In addition to the predicted function of ER protein quality control, several independent studies have suggested the diverse roles of TMX family proteins in the regulation of cellular processes, including calcium homeostasis, bioenergetics, and thiol-disulfide exchange in the extracellular space. Disulfides 267-276 thioredoxin related transmembrane protein 1 Homo sapiens 150-153 34428381-2 2021 The poly(t-butyl betaine carboxylate) (PCB-tBU) segment was conjugated to the poly(1, 3-dioxan-2-one)(PDI) moity with a disulfide bond to obtain the copolymer PCB-tBU-S-S-PDI. Disulfides 120-129 pyruvate carboxylase Rattus norvegicus 39-42 34077620-6 2021 Specifically, we demonstrate that the ZG16 cysteine thiols can be oxidized to a disulfide by QSOX1, which is a sulfhydryl oxidase present together with ZG16 in the Golgi apparatus and in mucus, as well as by protein disulfide isomerase. Disulfides 80-89 quiescin sulfhydryl oxidase 1 Homo sapiens 93-98 33818502-0 2021 Exploring the contribution of the mitochondrial disulfide relay system to Parkinson"s disease: the PINK1/CHCHD4 interplay. Disulfides 48-57 PTEN induced kinase 1 Homo sapiens 99-104 33818502-0 2021 Exploring the contribution of the mitochondrial disulfide relay system to Parkinson"s disease: the PINK1/CHCHD4 interplay. Disulfides 48-57 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 105-111 34241972-4 2021 The complement proteins C7 and C6 share very high sequence homology and exhibit several conserved domains, disulfide bridges, and C-mannosylation sites. Disulfides 107-116 complement C7 Homo sapiens 24-33 34647648-0 2022 Novel CACNA1A Variant p.Cys256Phe Disrupts Disulfide Bonds and Causes Spinocerebellar Ataxia. Disulfides 43-52 calcium voltage-gated channel subunit alpha1 A Homo sapiens 6-13 34509915-6 2021 C262S/264S sEH mutants were resistant to peroxide-induced activation, corroborating the disulfide-activation mechanism. Disulfides 88-97 epoxide hydrolase 2, cytoplasmic Mus musculus 11-14 34174313-0 2021 Generation of soluble, disulfide-rich JEV NS1 protein recognizable by anti-NS1 antibodies through a simplified, in vitro refolding approach. Disulfides 23-32 influenza virus NS1A binding protein Homo sapiens 42-45 34174313-0 2021 Generation of soluble, disulfide-rich JEV NS1 protein recognizable by anti-NS1 antibodies through a simplified, in vitro refolding approach. Disulfides 23-32 influenza virus NS1A binding protein Homo sapiens 75-78 2482292-1 1989 Tenascin is a large, disulfide-bonded glycoprotein of the extracellular matrix. Disulfides 21-30 tenascin C Homo sapiens 0-8 34360775-12 2021 The changes are exemplified by the thiamine enhancement of the SIRT2 correlations with metabolic enzymes and proteins of thiol-disulfide metabolism. Disulfides 127-136 sirtuin 2 Rattus norvegicus 63-68 2482065-6 1989 alpha-Thrombin-serpin complexes but not Xa-serpin complexes formed disulfide-bonded complexes with vitronectin. Disulfides 67-76 vitronectin Homo sapiens 99-110 34116124-6 2021 Furthermore, we demonstrate that MPV17 forms oligomers in a lipid bilayer that are further stabilized by disulfide-bridges. Disulfides 105-114 mitochondrial inner membrane protein MPV17 Homo sapiens 33-38 34116124-9 2021 These data suggest that, induced by oxidative stress, MPV17 can alter its oligomeric state from a properly folded monomer to a disulfide-stabilized oligomeric pore which might be required for the transport of metabolic DNA precursors into the mitochondrial matrix to compensate for the damage caused by reactive oxygen species. Disulfides 127-136 mitochondrial inner membrane protein MPV17 Homo sapiens 54-59 34194623-1 2021 L-type amino acid transporter 1 (LAT1)/SLC7A5 is the first identified CD98 light chain disulfide linked to the CD98 heavy chain (CD98hc/SLC3A2). Disulfides 87-96 solute carrier family 7 (cationic amino acid transporter, y+ system), member 5 Mus musculus 0-31 34194623-1 2021 L-type amino acid transporter 1 (LAT1)/SLC7A5 is the first identified CD98 light chain disulfide linked to the CD98 heavy chain (CD98hc/SLC3A2). Disulfides 87-96 solute carrier family 7 (cationic amino acid transporter, y+ system), member 5 Mus musculus 33-37 2701945-2 1989 On thymocytes, CD1a forms noncovalent complexes with CD1b and CD1c, and a disulfide-linked heterodimer with CD8. Disulfides 74-83 CD8a molecule Homo sapiens 108-111 34194623-1 2021 L-type amino acid transporter 1 (LAT1)/SLC7A5 is the first identified CD98 light chain disulfide linked to the CD98 heavy chain (CD98hc/SLC3A2). Disulfides 87-96 solute carrier family 7 (cationic amino acid transporter, y+ system), member 5 Mus musculus 39-45 2553632-8 1989 For DPDPE, however, this was only possible with a positive dihedral angle for the disulfide bond due to the presence of the beta-carbon methyls of Pen2. Disulfides 82-91 presenilin enhancer, gamma-secretase subunit Homo sapiens 147-151 35244730-4 2022 The current model consists of AS3MT methylating iAs in the presence of the cofactor S-adenosyl-L-methionine (SAM), and the formation of intramolecular disulfide bonds following the reduction of MAsV to MAsIII. Disulfides 151-160 arsenite methyltransferase Mus musculus 30-35 35398099-6 2022 Furthermore, our structure captured a fortuitous higher-order assembly between IL-18 and IL-18BP coordinated by a disulfide-bond distal to the binding surface connecting IL-18 and IL-18BP molecules from different complexes, resulting in a novel tetramer with 2:2 stoichiometry. Disulfides 114-123 interleukin 18 Homo sapiens 79-84 35398099-6 2022 Furthermore, our structure captured a fortuitous higher-order assembly between IL-18 and IL-18BP coordinated by a disulfide-bond distal to the binding surface connecting IL-18 and IL-18BP molecules from different complexes, resulting in a novel tetramer with 2:2 stoichiometry. Disulfides 114-123 interleukin 18 Homo sapiens 170-175 2722851-0 1989 Disulfide bond formation in the regulation of eIF-2 alpha kinase by heme. Disulfides 0-9 eukaryotic translation initiation factor 2A Homo sapiens 46-57 35514997-6 2022 Our analysis of 8 possible dimerization models, suggested that the most likely ERAP1/ERAP2 heterodimerization topology involves the exon 10 loop, a non-conserved loop previously implicated in interactions between ERAP1 and the disulfide-bond shuffling chaperone ERp44. Disulfides 227-236 endoplasmic reticulum aminopeptidase 2 Homo sapiens 85-90 2539974-10 1989 This study demonstrates that 1) pancreatic acinar cells rapidly internalize [125I]secretin; 2) internalization of secretin does not enhance cAMP production; and 3) disulfide linkages are important for secretin receptor activity. Disulfides 164-173 secretin Homo sapiens 82-90 2522969-8 1989 After disulfide-linking to the mAb, the C3b became highly resistant to inactivation by factors H and I, probably due to its reduced factor H binding capacity. Disulfides 6-15 complement C3 Homo sapiens 40-43 35112407-6 2022 These studies suggest that SELENOF may be responsible for reducing the non-native disulfide bonds of misfolded glycoproteins as part of the quality control system in the ER. Disulfides 82-91 selenoprotein F Bos taurus 27-34 2558637-5 1989 Altogether the results indicated that Cys402, probably by participating in a disulfide bridge, is essential for (i) the CD4-binding ability of env gene products and for (ii) the physical stability of gp 120. Disulfides 77-86 endogenous retrovirus group K member 20 Homo sapiens 143-146 35151934-7 2022 When selectively targeting CD206 highly expressed on the surface of TAM, disulfide bond was cleaved by the glutathione enriched in the microenvironment, resulting in fluorescence recovery, thus achieving NIR fluorescence molecular imaging of TAM and diagnosis of tumor lymph node metastasis in mouse models. Disulfides 73-82 mannose receptor, C type 1 Mus musculus 27-32 34609517-6 2022 PDI-L members AtPDI2/5/6 mainly serve as an isomerase, while PDI-M/S members AtPDI9/10/11 are more efficient in accepting oxidizing equivalents from AtERO1 and catalyzing disulfide bond formation. Disulfides 171-180 PDI-like 1-4 Arabidopsis thaliana 14-24 2918254-3 1989 This IAAD inactivation is slowed down by pretreatment of the enzyme with disulfides, indicating that inactivation of HMG-CoA reductase occurs mainly through alkylation of specific cysteine residues in the protein. Disulfides 73-83 3-hydroxy-3-methylglutaryl-CoA reductase Rattus norvegicus 117-134 2972706-5 1988 To define the structural basis for high affinity IGF I binding, we have examined the effect of disulfide bond reduction on the binding parameters of the high affinity IGF I receptor. Disulfides 95-104 insulin like growth factor 1 receptor Homo sapiens 167-181 2972706-6 1988 We find that the disulfide bonds linking the two alpha beta dimers of the IGF I receptor heterotetramer are reduced by incubation at pH 8.75 with 2 mM dithiothreitol (DTT) for 5 min at room temperature. Disulfides 17-26 insulin like growth factor 1 receptor Homo sapiens 74-88 3419426-11 1988 It is concluded, therefore, that the mechanism of inhibition of glucokinase by alloxan is a reaction of alloxan with two adjacent SH groups in the depth of the sugar-binding site of the glucokinase, with formation of a disulfide bond and concomitant inactivation of the enzyme. Disulfides 219-228 glucokinase Homo sapiens 64-75 3419426-11 1988 It is concluded, therefore, that the mechanism of inhibition of glucokinase by alloxan is a reaction of alloxan with two adjacent SH groups in the depth of the sugar-binding site of the glucokinase, with formation of a disulfide bond and concomitant inactivation of the enzyme. Disulfides 219-228 glucokinase Homo sapiens 186-197 3413723-1 1988 The sulfhydryl group oxidizing agent azodicarboxylic acid-bis-dimethylamide (diamide) which causes disulfide-linked polymer formation of certain cytoskeletal proteins, the actin-polymerization inhibitor, cytochalasin B, and 2-mercaptopropionylglycine (2-MPG), a cell-permeable SH-reagent, completely abolish adhesion-induced platelet spreading and mural platelet aggregate formation on collagen-coated surfaces. Disulfides 99-108 N-methylpurine DNA glycosylase Homo sapiens 254-257 3173345-4 1988 Under non-reducing conditions the catalytic subunit possesses a molecular weight of 65 kDa, however this value increases to 68 kDa after reduction, suggesting that intrachain-disulfide bonds are important in the folding of the catalytic subunits of the AChE. Disulfides 175-184 acetylcholinesterase Bos taurus 253-257 2454656-1 1988 The kinetics of the disulfide-coupled unfolding-refolding transition of a mutant form of bovine pancreatic trypsin inhibitor (BPTI) lacking Cys-14 and -38 were measured and compared to previous results for the wild-type protein and other modified forms. Disulfides 20-29 spleen trypsin inhibitor I Bos taurus 126-130 2454656-9 1988 113, 275-293] that the energetically preferred pathway for folding and unfolding of BPTI includes intramolecular rearrangements of intermediates in which Cys-14 and -38 are paired in disulfides not present in the native protein. Disulfides 183-193 spleen trypsin inhibitor I Bos taurus 84-88 3131747-8 1988 These results suggest that the Mr 62,000 CCK binding protein in the toad retina contains an intramolecular disulfide bond(s). Disulfides 107-116 cholecystokinin Rattus norvegicus 41-44 3203406-0 1988 Covalent binding of 4-nitrobenzyl mercaptan S-sulfate to the sulfhydryl groups of hepatic cytosolic proteins and bovine serum albumin with mixed disulfide bond formation. Disulfides 145-154 albumin Rattus norvegicus 120-133 3203406-3 1988 Bovine serum albumin (BSA), a model protein with a single SH group, also reacted readily with radioactive NBM S-sulfate to form a disulfide bond in stoichiometric manner. Disulfides 130-139 albumin Rattus norvegicus 7-20 2456237-2 1988 Tenascin is a disulfide-linked oligomeric, extracellular matrix glycoprotein of subunit Mr 170,000, 190,000, 200,000, and 220,000, which has been proposed to promote epithelial cell proliferation. Disulfides 14-23 tenascin C Homo sapiens 0-8 2450560-6 1987 Translation of these sequences showed that the FNR alpha, the VnR alpha, and GP IIb are composed of disulfide-linked large (858-871 amino acids) and small (137-158 amino acids) chains that are posttranslationally processed from a single mRNA. Disulfides 100-109 integrin subunit alpha V Homo sapiens 62-71 2450560-6 1987 Translation of these sequences showed that the FNR alpha, the VnR alpha, and GP IIb are composed of disulfide-linked large (858-871 amino acids) and small (137-158 amino acids) chains that are posttranslationally processed from a single mRNA. Disulfides 100-109 integrin subunit alpha 2b Homo sapiens 77-83 3499438-6 1987 VCA-2 is composed of the same 1401-kDa polypeptide as VCA-1 and another 170-kDa species; this 170-kDa species consists of a second distinct 140-kDa (designated 140(2)) and a 30-kDa polypeptide which are disulfide-bonded. Disulfides 203-212 integrin subunit alpha 3 Homo sapiens 0-5 3676486-3 1987 Reduction of disulfide bonds in residual chromatin protein with 5% mercaptoethanol linearized scc DNA, present in chromatin preparations as nuclear matrix subunits containing some loops of scc DNA on the protein globule. Disulfides 13-22 SCC Bos taurus 94-97 3676486-3 1987 Reduction of disulfide bonds in residual chromatin protein with 5% mercaptoethanol linearized scc DNA, present in chromatin preparations as nuclear matrix subunits containing some loops of scc DNA on the protein globule. Disulfides 13-22 SCC Bos taurus 189-192 3622999-3 1987 The view that the three-dimensional structure of AGP is closely similar to the published structures of RBP and LG is supported by its homology with these proteins, similarities in disulfide bond arrangements, and its secondary structure profile, predicted from the amino acid sequence. Disulfides 180-189 retinol binding protein 4 Homo sapiens 103-106 2443162-4 1987 The temperature dependence of all thermodynamic parameters of BPTI is drastically altered in the absence of the third disulfide bridge. Disulfides 118-127 spleen trypsin inhibitor I Bos taurus 62-66 2443162-6 1987 The Gibbs energy of BPTI at pH 2, 25 degrees C, decreases by approximately 70% when the 14-38 disulfide bond is cleaved. Disulfides 94-103 spleen trypsin inhibitor I Bos taurus 20-24 3108266-2 1987 GPIIb is a two-chain protein containing disulfide-linked alpha and beta subunits. Disulfides 40-49 integrin subunit alpha 2b Homo sapiens 0-5 2435002-4 1987 Previous work with BPTI chemically modified at cysteines 14 and 38 indicated that transient disulfide bond formation by these residues contributed to efficient folding at 25 degrees C. In the present work, mutants of BPTI in which these cysteines were replaced by alanines or threonines were made and the mutant proteins were produced by a heterologous Escherichia coli expression system. Disulfides 92-101 spleen trypsin inhibitor I Bos taurus 217-221 2444024-1 1987 The complete amino acid sequence of human serum Retinol-binding protein (RBP) including the distribution of its three disulfide bridges, has been determined. Disulfides 118-127 retinol binding protein 4 Homo sapiens 73-76 2427334-4 1986 All six cysteine residues were conserved in agreement with the previous finding that the biological activity of NGF is conformation-dependent requiring intact disulfide bridges. Disulfides 159-168 nerve growth factor Bos taurus 112-115 3748012-6 1986 In contrast, the anti-pre-S(2)/GP33-GP36 antibodies and the anti-pre-S(1)/P39-GP42 antibodies can be easily detected in WIBA, providing these antibodies recognize the disulfide-bond independent pre-S determinants on the denatured env proteins. Disulfides 167-176 endogenous retrovirus group K member 20 Homo sapiens 230-233 2937786-2 1986 After thrombin cleavage the NH2-terminal region containing gamma-carboxyglutamic acid (Gla) is linked to the large COOH-terminal fragment by a disulfide bond. Disulfides 143-152 coagulation factor II, thrombin Bos taurus 6-14 3957910-4 1986 After mild treatment of spectrin with 2.5 microM diamide, with formation of an average of only one disulfide bond, we observed a 50% reduction in the ability of protein 4.1 to amplify spectrin-actin binding. Disulfides 99-108 erythrocyte membrane protein band 4.1 Homo sapiens 161-172 3643720-2 1986 Kallikrein liberated bradykinin from HMW kininogen (Mr 114 kDa) and generated a two-chain molecule with a heavy chain of Mr 63 kDa and a light chain of Mr 58 kDa interconnected via a single disulfide bridge. Disulfides 190-199 kallikrein related peptidase 4 Homo sapiens 0-10 3863143-11 1985 Our results indicate that a biological activity, neurite extension, which is critical for the development of the nervous system, is associated with a disulfide form of S100 beta. Disulfides 150-159 S100 calcium binding protein B Bos taurus 168-177 4073491-2 1985 The resultant compound, N,N"-bis(4-azidobenzoyl) cystine [(ABC)2], reacts with protein sulfhydryl groups through disulfide exchange to generate photoactive derivatives. Disulfides 113-122 ATP binding cassette subfamily A member 2 Homo sapiens 59-64 2985702-1 1985 The plasma cell membrane antigen PC-1 and the receptor for the iron transport protein transferrin are high m.w., developmentally regulated proteins consisting of two similar or identical disulfide-bonded subunits. Disulfides 187-196 minisatellite 6 hypermutable Mus musculus 33-37 2985702-1 1985 The plasma cell membrane antigen PC-1 and the receptor for the iron transport protein transferrin are high m.w., developmentally regulated proteins consisting of two similar or identical disulfide-bonded subunits. Disulfides 187-196 transferrin Mus musculus 86-97 2985702-9 1985 Disulfide bonding between chains was conserved in both PC-1 and the transferrin receptor in all species examined, but transferrin receptors from mouse cells had a significantly higher apparent m.w. Disulfides 0-9 minisatellite 6 hypermutable Mus musculus 55-59 2985702-9 1985 Disulfide bonding between chains was conserved in both PC-1 and the transferrin receptor in all species examined, but transferrin receptors from mouse cells had a significantly higher apparent m.w. Disulfides 0-9 transferrin Mus musculus 68-79 3921621-2 1985 Some of these TL-like molecules are disulfide-bonded to CD8(Tp32), on which they form the thymus-specific 45 kilodalton (Kd) subunit of the CD8 complex. Disulfides 36-45 CD8a molecule Homo sapiens 56-59 3921621-2 1985 Some of these TL-like molecules are disulfide-bonded to CD8(Tp32), on which they form the thymus-specific 45 kilodalton (Kd) subunit of the CD8 complex. Disulfides 36-45 CD8a molecule Homo sapiens 140-143 4039728-6 1985 Whether CRBP contains a disulfide bond is not yet established. Disulfides 24-33 retinol binding protein 1 Rattus norvegicus 8-12 3158361-2 1985 Six of the hybridomas secreted MoAbs that recognized epitopes on the 23,000-dalton, disulfide-linked subunit of GPIIb, GPIIb beta. Disulfides 84-93 integrin subunit alpha 2b Homo sapiens 112-117 3158361-2 1985 Six of the hybridomas secreted MoAbs that recognized epitopes on the 23,000-dalton, disulfide-linked subunit of GPIIb, GPIIb beta. Disulfides 84-93 integrin subunit alpha 2b Homo sapiens 119-124 3845123-6 1985 Proteolysis of ZP1 by chymotrypsin or reduction of intermolecular disulfides of ZP1 by dithiothreitol results in both solubilization of zonae pellucidae and disruption of interconnections between individual zona pellucida filaments. Disulfides 66-76 zona pellucida glycoprotein 1 Mus musculus 80-83 4066774-4 1985 Polyacrylamide gel analysis of immunoprecipitated [3H]-leucine- and [3H]-glucosamine-labeled ECM from the human glioma cell line U-251MG has shown that GMEM is a high-molecular-weight macromolecule (Mr approximately 1,000,000) composed of Mr approximately 230,000 disulfide-bonded glycoprotein subunits. Disulfides 264-273 tenascin C Homo sapiens 152-156 6501279-4 1984 The dimeric inhibitor (TPI-D) with an intermolecular disulfide bridge was also inactive and was converted to the active monomeric inhibitor on addition of dithiothreitol. Disulfides 53-62 triosephosphate isomerase 1 Rattus norvegicus 23-26 6501279-5 1984 TPI-2 is most likely a mixed disulfide with glutathione. Disulfides 29-38 triosephosphate isomerase 1 Rattus norvegicus 0-3 6501279-6 1984 One (Cys-3) of two cysteine residues exposed on the surface of the molecule of TPI-2 is involved in the formation of a mixed disulfide, and the other cysteine residue (Cys-64) is buried in the molecule. Disulfides 125-134 triosephosphate isomerase 1 Rattus norvegicus 79-82 6231955-3 1984 Affinity of toxin sites for agonists is altered by specific sulfhydryl/disulfide modification and by Ca2+, and sites may be labeled with the nicotinic acetylcholine receptor affinity reagent bromoacetylcholine. Disulfides 71-80 cholinergic receptor nicotinic alpha 2 subunit Rattus norvegicus 141-173 6693769-5 1984 Both native IgG and IgG modified by cleavage of its single-hinge disulfide bond formed similar complexes on interaction with SpA. Disulfides 65-74 pulmonary surfactant-associated protein A Oryctolagus cuniculus 125-128 6190801-5 1983 Renin was then hydrolyzed slowly to give two chains of Mr = 33,000 and 5,000 held together by disulfide bonds. Disulfides 94-103 renin Canis lupus familiaris 0-5 6217839-5 1982 However, when the disulfide bridges are reduced, followed either by reoxidation or alkylation, the structure of Factor H is modified so that it now exhibits conventional protein secondary structure as determined from its CD spectra in the far ultraviolet region. Disulfides 18-27 complement factor H Homo sapiens 112-120 6217839-6 1982 Factor H also fails to mediate its regulatory function of inhibiting the alternative pathway convertase once the disulfides have been ruptured and conformational rearrangement has occurred. Disulfides 113-123 complement factor H Homo sapiens 0-8 6807342-8 1982 Integration of predictive calculations from osteocalcin sequence has yielded a structural model for the protein, the dominant features of which include two opposing alpha-helical domains of 9-12 residues each, connected by a bea turn and stabilized by the Cys23-Cys29 disulfide bond. Disulfides 268-277 bone gamma-carboxyglutamate protein Gallus gallus 44-55 7330011-2 1981 Disulfide-linked polypeptide aggregates are found in membranes from fresh RBC of these G6PD mutants and from aerobically incubated normal erythrocytes. Disulfides 0-9 glucose-6-phosphate dehydrogenase Homo sapiens 87-91 7330011-5 1981 Thus, most of the disulfide bonds in the G6PD mutants were intramolecular. Disulfides 18-27 glucose-6-phosphate dehydrogenase Homo sapiens 41-45 7330011-11 1981 We conclude that in G6PD mutants with chronic hemolysis oxidative damage includes aggregate formation due to intermolecular disulfide bonds, and intramolecular disulfide bond formation associated with increased binding of non-hemoglobin cytoplasmic proteins to the membrane. Disulfides 124-133 glucose-6-phosphate dehydrogenase Homo sapiens 20-24 7330011-11 1981 We conclude that in G6PD mutants with chronic hemolysis oxidative damage includes aggregate formation due to intermolecular disulfide bonds, and intramolecular disulfide bond formation associated with increased binding of non-hemoglobin cytoplasmic proteins to the membrane. Disulfides 160-169 glucose-6-phosphate dehydrogenase Homo sapiens 20-24 7452679-1 1980 Condensation of (tert-butyloxycarbonyl)tocinoic acid with L-prolyl-L-tryptophylglycinamide produced the Boc derivative of a nonapeptide (disulfide) which on deprotection afforded [8-L-tryptophan]oxytocin. Disulfides 137-146 BOC cell adhesion associated, oncogene regulated Rattus norvegicus 104-107 6106638-2 1980 The results indicate that the CS-SC dihedral angles of somatostatin and of these analogues (except [Ala3,14]-SS, which has no disulfide bond) are within 20 degrees of +/- 85 degrees, and the SS-CC dihedral angles are predominantly in the range of 50 degrees-180 degrees. Disulfides 126-135 somatostatin Homo sapiens 55-67 500690-9 1979 This cleavage, which liberates kinin and gives a two-chain, disulfide-linked molecule, is dependent upon the presence of prekallikrein and Factor XII (Hageman factor) in plasma. Disulfides 60-69 coagulation factor XII Homo sapiens 151-165 393607-9 1979 Thus all the disulfide bridges of an IgA1 immunoglobulin could be established. Disulfides 13-22 immunoglobulin heavy constant alpha 1 Homo sapiens 37-41 390060-2 1979 The major function of this protein is to act as a co-factor for C3b Inactivator (C3bINA) in the cleavage of C3b to an intermediate molecule, C3b", consisting of an intact beta-chain covalently bound by disulfide bridges to 2 alpha-chain fragments of 40,000 and 67,000 daltons. Disulfides 202-211 complement factor I Homo sapiens 64-79 390060-2 1979 The major function of this protein is to act as a co-factor for C3b Inactivator (C3bINA) in the cleavage of C3b to an intermediate molecule, C3b", consisting of an intact beta-chain covalently bound by disulfide bridges to 2 alpha-chain fragments of 40,000 and 67,000 daltons. Disulfides 202-211 complement factor I Homo sapiens 81-87 390060-2 1979 The major function of this protein is to act as a co-factor for C3b Inactivator (C3bINA) in the cleavage of C3b to an intermediate molecule, C3b", consisting of an intact beta-chain covalently bound by disulfide bridges to 2 alpha-chain fragments of 40,000 and 67,000 daltons. Disulfides 202-211 complement C3 Homo sapiens 64-67 390060-2 1979 The major function of this protein is to act as a co-factor for C3b Inactivator (C3bINA) in the cleavage of C3b to an intermediate molecule, C3b", consisting of an intact beta-chain covalently bound by disulfide bridges to 2 alpha-chain fragments of 40,000 and 67,000 daltons. Disulfides 202-211 complement C3 Homo sapiens 81-84 216697-8 1979 The specific retention of SJ protein kinase(s) activity during purification and their resistance to detergent solubilization was achieved by chemical treatments which produce interprotein cross-linking via disulfide bridges. Disulfides 206-215 KIT proto-oncogene receptor tyrosine kinase Rattus norvegicus 29-43 762110-3 1979 Utilizing methyl-5-bromovalerimidate, a disulfide cross-linked conjugate of hCGbeta and toxin subunit A was prepared in 30% yield relative to hCGbeta input. Disulfides 40-49 chorionic gonadotropin subunit beta 3 Homo sapiens 76-83 762110-3 1979 Utilizing methyl-5-bromovalerimidate, a disulfide cross-linked conjugate of hCGbeta and toxin subunit A was prepared in 30% yield relative to hCGbeta input. Disulfides 40-49 chorionic gonadotropin subunit beta 3 Homo sapiens 142-149 410452-1 1977 An IgA1 half-molecule, which is composed of a deleted alpha1 chain linked with a disulfide bond to an intact kappa chain, was detected in a patient (Cha). Disulfides 81-90 immunoglobulin heavy constant alpha 1 Homo sapiens 3-7 864009-9 1977 The cleavage of the surface-bound Hageman factor molecule responsible for the formation of the 52,000-and 28,000-mol wt fragments occurred at two closely situated sites, one of which was within a disulfide loop. Disulfides 196-205 coagulation factor XII Homo sapiens 34-48 1002996-13 1976 Additional similarities between the C3a and C5a molecules include length of the polypeptide chain, number of disulfide bonds and an absence of tryptophan residues. Disulfides 109-118 complement C3 Homo sapiens 36-39 1278162-7 1976 After reduction and carbamidomethylation of the disulfide bonds in thrombin modified ovine growth hormone, the two fragments (residues 1--133 and 134--191) were isolated. Disulfides 48-57 coagulation factor II, thrombin Bos taurus 67-75 4736435-2 1973 Effect of thiol and disulfide compounds on activities of thioldisulfide transhydrogenase, glutathione reductase and glucose-6-phosphate dehydrogenase]. Disulfides 20-29 glucose-6-phosphate dehydrogenase Homo sapiens 116-149 4564211-7 1972 The high disulfide content reduces drastically the allowed number of biofunctional conformers of neurophysin-II. Disulfides 9-18 arginine vasopressin Bos taurus 97-111 5289004-2 1970 The ellipticities per disulfide bond of the unresolved bands in neurophysin-II are -2900 deg cm(2)/decimole and +2300 deg cm(2)/decimole at 280 nm and 248 nm, respectively. Disulfides 22-31 arginine vasopressin Bos taurus 64-78 13970458-11 1963 It is suggested that lipids serve as a framework for the developing keratin structure which acquires permanent stability through hydrogen bonds and disulfide cross-links. Disulfides 148-157 keratin Gallus gallus 68-75 34054871-6 2021 Since FH has 40 disulfide bonds, we created a P. pastoris strain containing a methanol-inducible codon-modified gene for protein-disulfide isomerase (PDI) and transformed this with codon-modified DNA encoding mFH under the same promoter. Disulfides 16-25 ferritin heavy polypeptide 1 Mus musculus 6-8 33963564-13 2021 Disulfide-bonded KCNQ1/KCNE1 constructs reported preferential association after they had reached cell surface. Disulfides 0-9 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 23-28 33530614-3 2021 Recently, it was found that the functional properties of Stx2a (binding to circulating cells and complement components) change according to modifications of the structure of the toxin, i.e., after a single cleavage of the A subunit resulting in two fragments, A1 and A2, linked by a disulfide bridge. Disulfides 283-292 syntaxin 2 Homo sapiens 57-62 33196173-5 2020 We recently reported a mass spectrometry-based disulfide-trapping (tethering) approach for a cysteine residue in the hub protein 14-3-3, an important regulator of phosphorylated client proteins. Disulfides 47-56 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein theta Homo sapiens 129-135 33196173-7 2020 Using the DNA-binding domain of the nuclear receptor Estrogen Related Receptor gamma (ERRgamma), we target a native cysteine positioned at the 14-3-3 PPI interface and identify several fragments that form a disulfide bond to ERRgamma and stabilize the complex up to 5-fold. Disulfides 207-216 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein theta Homo sapiens 143-149 32698065-1 2020 Reteplase is a deleted variant of human tissue plasminogen activator with a complex structure containing nine disulfide bonds. Disulfides 110-119 chromosome 20 open reading frame 181 Homo sapiens 40-68 33198886-6 2020 This was due to olanzapine"s impairment of proper disulfide bond formation in proinsulin, although direct targets of olanzapine remain undetermined. Disulfides 50-59 insulin II Mus musculus 78-88 33049718-2 2020 Cytosolic thioredoxin (Trx) is a multifunctional redox protein which has antioxidant and protein disulfide reducing properties. Disulfides 97-106 thioredoxin 1 Mus musculus 10-21 33049718-2 2020 Cytosolic thioredoxin (Trx) is a multifunctional redox protein which has antioxidant and protein disulfide reducing properties. Disulfides 97-106 thioredoxin 1 Mus musculus 23-26 32938661-4 2020 Crystal structures of Env-bound and unbound antibodies revealed heavy chain-mediated recognition of the glycan supersite with a unique angle of approach and a critical role of the intra-HCDR3 disulfide. Disulfides 192-201 endogenous retrovirus group K member 20 Homo sapiens 22-25 32454156-3 2020 Protein disulfide isomerase a1 (PDIA1) can directly catalyze the formation, isomerization and reduction of disulfide bonds in proteins and may play an important role in the formation of TFF3 dimer. Disulfides 8-17 trefoil factor 3 Rattus norvegicus 186-190 32454156-8 2020 Furthermore, we propose that the Cys24-Cys27 active site at the region a" of PDIA1 mediates disulfide bond formation between the Cys79 residues of each of the two TFF3 monomers via deprotonation and nucleophilic attack. Disulfides 92-101 trefoil factor 3 Rattus norvegicus 163-167 32788374-4 2020 Using biochemical and immunomicroscopic approaches, we found that, like the corresponding poxviral proteins, pE199L localizes to the inner viral envelope and behaves as an integral transmembrane polypeptide with cytosolic intramolecular disulfide bonds. Disulfides 237-246 pE199L African swine fever virus 109-115 32592613-9 2020 We conclude that both deglycosylation and disulfide bond formation are important for CD44 to compete with IGFBP-3 for binding HA. Disulfides 42-51 CD44 molecule (Indian blood group) Homo sapiens 85-89 32601205-5 2020 We show the CRES monomer has a typical cystatin fold that assembles into highly branched amyloid matrices, comparable to those in vivo, by forming beta-sheet assemblies that our data suggest occur via two distinct mechanisms: a unique conformational switch of a highly flexible disulfide-anchored loop to a rigid beta-strand and by traditional cystatin domain swapping. Disulfides 278-287 cystatin 8 (cystatin-related epididymal spermatogenic) Mus musculus 12-16 32637036-10 2020 The usherin laminin epidermal growth factor repeats adopt a rod-shaped structure, which is maintained by disulfide bonds. Disulfides 105-114 usherin Homo sapiens 4-11 32142475-4 2020 After this reaction, MIA40 is reoxidized by the sulfhydryl oxidase ALR, which couples disulfide formation by this machinery to the activity of the respiratory chain. Disulfides 86-95 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 21-26 32359542-6 2020 Sequence analysis revealed that the seven nAChR subunits of B. odoriphaga shared the typical structural features with Drosophila melanogaster nAChR alpha1 subunit, including an extracellular N-terminal domain containing six functional loops (loop A-F), a signature Cys-loop with two disulfide bond-forming cysteines separated by 13 amino acid residues, and four typical transmembrane helices (TM1-TM4) in the C-terminal region. Disulfides 283-292 nicotinic Acetylcholine Receptor alpha1 Drosophila melanogaster 42-47 32174509-3 2020 Herein, by analyzing a set of ORF2 truncated proteins expressed in Escherichia coli, we found that the highly conserved C-terminal cysteines play a crucial role in the oligomerization of the truncated ORF2 proteins and in their assembly into VLPs, through the formation of dimer-dimer disulfide bonds; and the treatment of native HEV particles with dithiothreitol (DTT) induced the disassembly of the viral capsid, suggesting that the disulfide bonding is required for stabilizing the native HEV capsid. Disulfides 285-294 hypothetical protein Escherichia coli 30-34 32174509-3 2020 Herein, by analyzing a set of ORF2 truncated proteins expressed in Escherichia coli, we found that the highly conserved C-terminal cysteines play a crucial role in the oligomerization of the truncated ORF2 proteins and in their assembly into VLPs, through the formation of dimer-dimer disulfide bonds; and the treatment of native HEV particles with dithiothreitol (DTT) induced the disassembly of the viral capsid, suggesting that the disulfide bonding is required for stabilizing the native HEV capsid. Disulfides 285-294 hypothetical protein Escherichia coli 201-205 32174509-3 2020 Herein, by analyzing a set of ORF2 truncated proteins expressed in Escherichia coli, we found that the highly conserved C-terminal cysteines play a crucial role in the oligomerization of the truncated ORF2 proteins and in their assembly into VLPs, through the formation of dimer-dimer disulfide bonds; and the treatment of native HEV particles with dithiothreitol (DTT) induced the disassembly of the viral capsid, suggesting that the disulfide bonding is required for stabilizing the native HEV capsid. Disulfides 435-444 hypothetical protein Escherichia coli 30-34 32174509-3 2020 Herein, by analyzing a set of ORF2 truncated proteins expressed in Escherichia coli, we found that the highly conserved C-terminal cysteines play a crucial role in the oligomerization of the truncated ORF2 proteins and in their assembly into VLPs, through the formation of dimer-dimer disulfide bonds; and the treatment of native HEV particles with dithiothreitol (DTT) induced the disassembly of the viral capsid, suggesting that the disulfide bonding is required for stabilizing the native HEV capsid. Disulfides 435-444 hypothetical protein Escherichia coli 201-205 32151664-4 2020 Herein, a tumor targeted and stimuli responsive nano-delivery system for cisplatin was constructed using branched polyethyleneimine (BPEI) as the backbone, disulfide bond as the redox-responsive covalent linker and hyaluronic acid (HA) as targeting recognition unit which can bind selectively to the receptor of CD44, which is highly expressed on the A549 tumor cells. Disulfides 156-165 CD44 molecule (Indian blood group) Homo sapiens 312-316 32271748-6 2020 By comprehensive disulfide cross-linking, we establish the existence and the structure of a novel interface between the CXCR4 distal N-terminus and CXCL12 beta1-strand, while also recapitulating earlier findings from nuclear magnetic resonance, modeling and crystallography of homologous receptors. Disulfides 17-26 C-X-C motif chemokine receptor 4 Homo sapiens 120-125 32103528-3 2020 However, several alternative models of ADAM17 regulation exist that do not involve the iRhoms, such as regulation through disulfide bond exchange or through interaction with charged phospholipids. Disulfides 122-131 ADAM metallopeptidase domain 17 Homo sapiens 39-45 32197489-0 2020 PDI-Mediated Reduction of Disulfide Bond on PSD95 Increases Spontaneous Seizure Activity by Regulating NR2A-PSD95 Interaction in Epileptic Rats Independent of S-Nitrosylation. Disulfides 26-35 prolyl 4-hydroxylase subunit beta Rattus norvegicus 0-3 32197489-3 2020 Protein disulfide isomerase (PDI) reduces disulfide bonds (S-S) to free thiol (-SH) on various proteins. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 31825724-7 2020 Surprisingly, the Erv46 cysteine mutants continued to bind cargo in cell free assays and produced an increased level of Erv46-cargo complexes in cell extracts suggesting that disulfide linkages in the cysteine-rich region perform a role in releasing bound cargo. Disulfides 175-184 ERGIC and golgi 3 Homo sapiens 18-23 31825724-7 2020 Surprisingly, the Erv46 cysteine mutants continued to bind cargo in cell free assays and produced an increased level of Erv46-cargo complexes in cell extracts suggesting that disulfide linkages in the cysteine-rich region perform a role in releasing bound cargo. Disulfides 175-184 ERGIC and golgi 3 Homo sapiens 120-125 33250972-6 2020 Presence of redox-active disulfides in the interacting parts of S-protein, ACE2, and a ferredoxin-like fold domain in the transmembrane part of ACE2, strongly indicate the role of redox in COVID-19 pathogenesis and severity. Disulfides 25-35 vitronectin Homo sapiens 64-73 33335361-3 2020 All ZP proteins have a zona pellucida domain (ZPD) that consists of 270 amino acids and has 8 conserved Cys residues present as four intramolecular disulfides. Disulfides 149-159 hephaestin like 1 Homo sapiens 4-6 31831824-8 2019 In the modules studied, disulfide bridges play a protective role, probably making both selective binding and protease activity of reelin possible. Disulfides 24-33 reelin Homo sapiens 130-136 31704286-3 2019 Using molecular modeling, fluorescence resonance energy transfer experiments on living cells, biochemical and mutational analysis, we show that CD8 binding to pMHC in cis involves a different docking mode and is regulated by post-translational modifications including a membrane-distal inter-chain disulfide bond and negatively charged O-linked glycans near positively charged sequences on the CD8beta stalk. Disulfides 298-307 CD8a molecule Homo sapiens 144-147 29712536-2 2019 Quiescin sulfhydryl oxidase 1 (QSOX1) is upregulated in many types of cancer cells; it promotes disulfide bond formation as well as hydrogen peroxide (H2O2) production. Disulfides 96-105 quiescin sulfhydryl oxidase 1 Homo sapiens 0-29 29712536-2 2019 Quiescin sulfhydryl oxidase 1 (QSOX1) is upregulated in many types of cancer cells; it promotes disulfide bond formation as well as hydrogen peroxide (H2O2) production. Disulfides 96-105 quiescin sulfhydryl oxidase 1 Homo sapiens 31-36 31481523-6 2019 We found that the extreme amino-terminal residues of the chemokine XCL1 (Val1, Gly2, Ser3, and Glu4) contribute a large fraction of the binding energy to its receptor XCR1, whereas residues near the disulfide bond-forming residue Cys11 modulate XCR1 activation. Disulfides 199-208 X-C motif chemokine ligand 1 Homo sapiens 67-71 31299423-0 2019 S-Glutathionylation of mouse selenoprotein W prevents oxidative stress-induced cell death by blocking the formation of an intramolecular disulfide bond. Disulfides 137-146 selenoprotein W Mus musculus 29-44 31361147-6 2019 We took advantage of the native disulfide bridge of the oxytocin for anchoring the peptide to the Au surface, while preserving the metal-ion binding properties. Disulfides 32-41 oxytocin/neurophysin I prepropeptide Homo sapiens 56-64 31087497-1 2019 Bovine beta-lactoglobulin (BLG) is a major whey protein with unique structural characteristics: it possesses a free Cys thiol (SH) and two disulfide (SS) bonds and consists of a beta-barrel core surrounded by one long and several short alpha helices. Disulfides 139-148 beta-lactoglobulin Bos taurus 7-25 31087497-1 2019 Bovine beta-lactoglobulin (BLG) is a major whey protein with unique structural characteristics: it possesses a free Cys thiol (SH) and two disulfide (SS) bonds and consists of a beta-barrel core surrounded by one long and several short alpha helices. Disulfides 139-148 beta-lactoglobulin Bos taurus 27-30 31366154-4 2019 Genetically programming sGFP and RFP with Cys-tag and His-tag, respectively, allowed tuning the protein spatial organization either across the porous structure of two microbeads with different functional groups (agarose-based materials activated with metal chelates and epoxy-methacrylate materials) or across the surface of a single microbead functionalized with both metal-chelates and disulfide groups. Disulfides 388-397 tripartite motif containing 27 Homo sapiens 33-36 31315052-4 2019 Our analyses of multiple mutant mice lines, complemented by MEFs expressing a series of Keap1 mutants, reveal that Keap1 uses the cysteine residues redundantly to set up an elaborate fail-safe mechanism in which specific combinations of these four cysteine residues can form a disulfide bond to sense hydrogen peroxide. Disulfides 277-286 kelch-like ECH-associated protein 1 Mus musculus 115-120 31196353-5 2019 Briefly, GQD-miR-150 linked by disulfide bonds was adopted to functionalize both the inner and outer TEBVs. Disulfides 31-40 microRNA 150 Homo sapiens 13-20 31054990-5 2019 The sCT-Mal-Asp6 was synthesized via a disulfide re-bridge reaction with high specificity and purity. Disulfides 39-48 secretin Homo sapiens 4-16 31216687-3 2019 Ricin is a typical A-B toxin consisting of a single enzymatic A subunit (RTA) and a binding B subunit (RTB) joined by a single disulfide bond. Disulfides 127-136 ricin Ricinus communis 0-5 31184302-1 2019 Biosynthesis of insulin - critical to metabolic homeostasis - begins with folding of the proinsulin precursor, including formation of three evolutionarily conserved intramolecular disulfide bonds. Disulfides 180-189 insulin II Mus musculus 89-99 31184302-4 2019 In genetically obese mice with otherwise wild-type islets, disulfide-linked complexes of proinsulin are more abundant, and leptin receptor-deficient mice, the further increase of such complexes tracks with the onset of islet insulin deficiency and diabetes. Disulfides 59-68 insulin II Mus musculus 89-99 31184302-5 2019 Proinsulin-Cys(B19) and Cys(A20) are necessary and sufficient for the formation of proinsulin disulfide-linked complexes; indeed, proinsulin Cys(B19)-Cys(B19) covalent homodimers resist reductive dissociation, highlighting a structural basis for aberrant proinsulin complex formation. Disulfides 94-103 insulin II Mus musculus 0-10 31184302-5 2019 Proinsulin-Cys(B19) and Cys(A20) are necessary and sufficient for the formation of proinsulin disulfide-linked complexes; indeed, proinsulin Cys(B19)-Cys(B19) covalent homodimers resist reductive dissociation, highlighting a structural basis for aberrant proinsulin complex formation. Disulfides 94-103 insulin II Mus musculus 83-93 31184302-5 2019 Proinsulin-Cys(B19) and Cys(A20) are necessary and sufficient for the formation of proinsulin disulfide-linked complexes; indeed, proinsulin Cys(B19)-Cys(B19) covalent homodimers resist reductive dissociation, highlighting a structural basis for aberrant proinsulin complex formation. Disulfides 94-103 insulin II Mus musculus 130-140 31184302-5 2019 Proinsulin-Cys(B19) and Cys(A20) are necessary and sufficient for the formation of proinsulin disulfide-linked complexes; indeed, proinsulin Cys(B19)-Cys(B19) covalent homodimers resist reductive dissociation, highlighting a structural basis for aberrant proinsulin complex formation. Disulfides 94-103 insulin II Mus musculus 130-140 31184302-6 2019 We conclude that increased proinsulin misfolding via disulfide-linked complexes is an early event associated with prediabetes that worsens with ss-cell dysfunction in type two diabetes. Disulfides 53-62 insulin II Mus musculus 27-37 31184304-2 2019 In ss cells, protein disulfide isomerase A1 (PDIA1/P4HB), the most abundant ER oxidoreductase of over 17 members, can interact with proinsulin to influence disulfide maturation. Disulfides 21-30 insulin II Mus musculus 132-142 31184304-6 2019 Furthermore, Pdia1 deletion increased accumulation of disulfide-linked high molecular weight proinsulin complexes and islet vulnerability to oxidative stress. Disulfides 54-63 insulin II Mus musculus 93-103 31152503-0 2019 Does GPIbalpha prove the allosteric disulfide bond hypothesis? Disulfides 36-45 glycoprotein Ib platelet subunit alpha Homo sapiens 5-14 30853337-9 2019 Although the disulfide-bonded form of homocysteine (HSSH) modified PTP1B to form an inactive S-homocysteinylated PTP1B, HcySH-induced increase in the activities of cellular thioredoxin and thioredoxin reductase, components of thioredoxin system, could recover active PTP1B from S-homocysteinylated PTP1B. Disulfides 13-22 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 67-72 30317562-4 2019 In this study, we first demonstrated that an intramolecular disulfide bond was formed between cysteine-102 and cysteine-121 in FGF21, implying that the oxidation of the cysteine to cysteic acid, which may interfere with the active conformation of FGF21, did not occur during the iodination procedures, and thus ruled out the possibility of the two conserved cysteine residues mediating the loss of FGF21 binding affinity to FGFR1-KLB upon iodination. Disulfides 60-69 klotho beta Homo sapiens 430-433 30608169-3 2019 We solved the crystal structure of the apo form of Kti11 to reveal two disulfide bonds at the metal-binding site, which seals off a cavity in the beta-barrel part of the protein. Disulfides 71-80 diphthamide biosynthesis 3 Homo sapiens 51-56 30958660-4 2019 PDIs target disulfide bridges in the extracellular domains of proteins, such as integrins or A Disintegrin And Metalloprotease 17 (ADAM17) leading to changes in the structure and function of these molecules. Disulfides 12-21 ADAM metallopeptidase domain 17 Homo sapiens 93-129 30958660-4 2019 PDIs target disulfide bridges in the extracellular domains of proteins, such as integrins or A Disintegrin And Metalloprotease 17 (ADAM17) leading to changes in the structure and function of these molecules. Disulfides 12-21 ADAM metallopeptidase domain 17 Homo sapiens 131-137 30958660-5 2019 Integrins become activated and ADAM17 inactivated upon disulfide isomerization. Disulfides 55-64 ADAM metallopeptidase domain 17 Homo sapiens 31-37 31376820-3 2019 LAT1 (also known as SLC7A5), is defined as a heteromeric amino acid transporter (HAT) interacting with the glycoprotein CD98 (SLC3A2) through a conserved disulfide to uptake not only large neutral amino acids, but also several pharmaceutical drugs to cells. Disulfides 154-163 solute carrier family 3 member 2 Felis catus 126-132 29577955-1 2019 Adrenomedullin (AM), a peptide isolated from an extract of human pheochromocytoma, comprises 52 amino acids with an intramolecular disulfide bond and amidation at the carboxy-terminus. Disulfides 131-140 adrenomedullin Homo sapiens 0-14 30016556-5 2018 The digallanes reacted with 2 equiv of PhNCS in the presence of Na metal or at high temperatures through a unique reductive cleavage of the C=S bond to yield the disulfide-bridged digallium species [Na(THF)3 ]2 [L1 Ga(mu-S)2 GaL1 ] (5), [L2 Ga(mu-S)2 GaL2 ] (10), and [Na(DME)3 ][L2 Ga(mu-S)2 GaL2 ] (11). Disulfides 162-171 galectin 2 Homo sapiens 251-255 30016556-5 2018 The digallanes reacted with 2 equiv of PhNCS in the presence of Na metal or at high temperatures through a unique reductive cleavage of the C=S bond to yield the disulfide-bridged digallium species [Na(THF)3 ]2 [L1 Ga(mu-S)2 GaL1 ] (5), [L2 Ga(mu-S)2 GaL2 ] (10), and [Na(DME)3 ][L2 Ga(mu-S)2 GaL2 ] (11). Disulfides 162-171 galectin 2 Homo sapiens 293-297 29857171-5 2018 The oxidation of beta4-HbA is associated with the formation of a disulfide bridge between residues Cys112(G14) of beta1/beta4 and beta2/beta3 chains. Disulfides 65-74 UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 2 Homo sapiens 114-125 29845893-13 2018 CONCLUSION: An intermolecular disulfide bridge rather than an intramolecular disulfide bridge is important for both the trafficking and H2O2-generating activity of the DUOX1-DUOXA1 complex. Disulfides 30-39 dual oxidase maturation factor 1 Homo sapiens 174-180 29900929-1 2018 BACKGROUND Whey acidic protein/four-disulfide core domain 21 (Wfdc21), also known as Lnc-DC, it has been reported to be correlated with immune response. Disulfides 36-45 WAP four-disulfide core domain 21 Mus musculus 62-68 29789341-7 2018 Knockdown of Mia40, which introduces disulfide bonds into CHCH domain proteins, blocked mitochondrial import of CHCHD10. Disulfides 37-46 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 13-18 29789341-8 2018 Overexpression of Mia40 rescued mitochondrial import of CHCHD10 Q108P by enhancing disulfide-bond formation. Disulfides 83-92 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 18-23 29361137-0 2018 Homodimer formation by the ATP/UTP receptor P2Y2 via disulfide bridges. Disulfides 53-62 purinergic receptor P2Y2 Homo sapiens 44-48 29910933-0 2018 BPTI folding revisited: switching a disulfide into methylene thioacetal reveals a previously hidden path. Disulfides 36-45 spleen trypsin inhibitor I Bos taurus 0-4 29910933-1 2018 Bovine pancreatic trypsin inhibitor (BPTI) is a 58-residue protein that is stabilized by three disulfide bonds at positions 5-55, 14-38 and 30-51. Disulfides 95-104 spleen trypsin inhibitor I Bos taurus 0-35 29910933-1 2018 Bovine pancreatic trypsin inhibitor (BPTI) is a 58-residue protein that is stabilized by three disulfide bonds at positions 5-55, 14-38 and 30-51. Disulfides 95-104 spleen trypsin inhibitor I Bos taurus 37-41 29910933-2 2018 Widely studied for about 50 years, BPTI represents a folding model for many disulfide-rich proteins. Disulfides 76-85 spleen trypsin inhibitor I Bos taurus 35-39 29410027-4 2018 Secreted AGR2 was defined to enhance VEGFR2 activity as evidenced by physical interaction of purified recombinant human AGR2 (rhAGR2) with rhVEGFA through the formation of a disulfide bond. Disulfides 174-183 kinase insert domain receptor Homo sapiens 37-43 29338251-1 2018 Oxytocin (OXT) is a cyclic nonapeptide, two amino acids of which are cysteine, forming an intramolecular disulfide bond. Disulfides 105-114 oxytocin/neurophysin I prepropeptide Homo sapiens 0-8 29338251-1 2018 Oxytocin (OXT) is a cyclic nonapeptide, two amino acids of which are cysteine, forming an intramolecular disulfide bond. Disulfides 105-114 oxytocin/neurophysin I prepropeptide Homo sapiens 10-13 29288085-5 2018 The presence of disulfide bonds in PAAs enables rapid disassembly of PAG micelles in response to reducing agents, inducing the release of loaded drugs (DTX, GA and MMP-9 shRNA). Disulfides 16-25 phosphoprotein membrane anchor with glycosphingolipid microdomains 1 Homo sapiens 69-72 29288085-5 2018 The presence of disulfide bonds in PAAs enables rapid disassembly of PAG micelles in response to reducing agents, inducing the release of loaded drugs (DTX, GA and MMP-9 shRNA). Disulfides 16-25 matrix metallopeptidase 9 Homo sapiens 164-169 29031766-8 2018 However, increasing the level to 200muM H2O2 results in a reversible intramolecular disulfide between Cys65-Cys110, which is substrate for glutaredoxin. Disulfides 84-93 CAX interacting protein 1 Arabidopsis thaliana 139-151 29272095-0 2018 Hyaluronic Acid-Shelled Disulfide-Cross-Linked Nanopolymersomes for Ultrahigh-Efficiency Reactive Encapsulation and CD44-Targeted Delivery of Mertansine Toxin. Disulfides 24-33 CD44 molecule (Indian blood group) Homo sapiens 116-120 29272095-2 2018 Here, we report on novel hyaluronic acid-shelled disulfide-cross-linked biodegradable polymersomes (HA-XPS) self-assembled from hyaluronic acid-b-poly(trimethylene carbonate-co-dithiolane trimethylene carbonate) diblock copolymer for ultrahigh-efficiency reactive encapsulation and CD44-targeted delivery of mertansine (DM1) toxin, a highly potent warhead for clinically used antibody-drug conjugates. Disulfides 49-58 CD44 molecule (Indian blood group) Homo sapiens 282-286 30533490-3 2018 Through disulfide-cyclized method, we synthesized in this study, a new integrin alphavbeta6-targeted cyclic peptide (denoted as cHK), and radiolabeled it with 99mTc. Disulfides 8-17 megakaryocyte-associated tyrosine kinase Homo sapiens 128-131 28707588-1 2018 Prokineticin1 and prokineticin2 belong to a new family of chemokines identified in several species including mammals and characterized by the presence of five disulfide bridges. Disulfides 159-168 prokineticin 1 Homo sapiens 0-13 28707588-1 2018 Prokineticin1 and prokineticin2 belong to a new family of chemokines identified in several species including mammals and characterized by the presence of five disulfide bridges. Disulfides 159-168 prokineticin 2 Homo sapiens 18-31 29078150-0 2018 The influence of the Cys46/Cys55 disulfide bond on the redox and spectroscopic properties of human neuroglobin. Disulfides 33-42 neuroglobin Homo sapiens 99-110 29078150-2 2018 In the human protein (hNgb), Cys46 and Cys55 form an intramolecular disulfide bond under oxidizing conditions, whose cleavage induces a helix-to-strand rearrangement of the CD loop that strengthens the bond between the heme iron and the distal histidine. Disulfides 68-77 neuroglobin Homo sapiens 22-26 29078150-3 2018 Hence, it is conceivable that the intramolecular disulfide bridge modulates the functionality of human neuroglobin by controlling exogenous ligand binding. Disulfides 49-58 neuroglobin Homo sapiens 103-114 29078150-4 2018 In this work, we investigated the influence of the Cys46/Cys55 disulfide bond on the redox properties and on the pH-dependent conformational equilibria of hNgb, using UV-vis spectroelectrochemistry, cyclic voltammetry, electronic absorption spectroscopy and magnetic circular dichroism (MCD). Disulfides 63-72 neuroglobin Homo sapiens 155-159 29033317-2 2017 Here, we utilize disulfide tethering of a non-natural cysteine (K-Ras(M72C)) to identify a new switch-II pocket (S-IIP) binding ligand (2C07) that engages the active GTP state. Disulfides 17-26 KRAS proto-oncogene, GTPase Homo sapiens 64-69 28972175-9 2017 This is the first report of a bacterial GDP-regulated thioesterase and of covalent linkage of thioesterase domains through a disulfide bond, revealing structural similarities with ADP regulation in the human ACOT12 thioesterase. Disulfides 125-134 acyl-CoA thioesterase 12 Homo sapiens 208-214 29241459-3 2017 However, the other essential protein, Mia40, was found to be absent or not required in some organisms, raising questions about how the disulfide relay functions in these organisms. Disulfides 135-144 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 38-43 29212041-4 2017 We used a 96-well expression-screening format to assess the ability of artificial disulfides and Ile559Pro substitution (DS-SOSIP) to produce soluble cleaved-Env trimers; from 180 Env strains, 20 yielded prefusion closed trimers. Disulfides 82-92 endogenous retrovirus group K member 20 Homo sapiens 158-161 29208936-5 2017 Using an integrated real-time approach, including chromatography, fluorescence, CD, FTIR, SAXS, NMR, and MS analysis, we demonstrate that in this mitochondrial protein, the conformational switch between disordered and folded states is controlled by the formation of a single disulfide bond, both in the presence and in the absence of Mia40. Disulfides 275-284 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 334-339 28978648-6 2017 We generated a linker-less recombinant protein possessing a STAT1ND:STAT2ND heterodimeric structure via an artificial disulfide bond. Disulfides 118-127 signal transducer and activator of transcription 1 Homo sapiens 60-67 28978648-6 2017 We generated a linker-less recombinant protein possessing a STAT1ND:STAT2ND heterodimeric structure via an artificial disulfide bond. Disulfides 118-127 signal transducer and activator of transcription 2 Homo sapiens 68-73 29214238-10 2017 The structure shows that the catalytic Cys459 residue forms a disulfide bond with Cys367, which confirms that Cys367 functions as the "backdoor" cysteine in SHP2. Disulfides 62-71 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 157-161 29117860-2 2017 In fungi and animals, the sulfhydryl oxidase Erv1 "generates" disulfide bonds that are passed on to the oxidoreductase Mia40, which oxidizes substrate proteins. Disulfides 62-71 Mia40p Saccharomyces cerevisiae S288C 119-124 29117860-9 2017 In accordance to the absence of Mia40 in many protists, our study suggests that the mitochondrial disulfide relay evolved in a stepwise reaction from an Erv1-only system to which Mia40 was added in order to improve substrate specificity. Disulfides 98-107 Mia40p Saccharomyces cerevisiae S288C 32-37 29117860-9 2017 In accordance to the absence of Mia40 in many protists, our study suggests that the mitochondrial disulfide relay evolved in a stepwise reaction from an Erv1-only system to which Mia40 was added in order to improve substrate specificity. Disulfides 98-107 Mia40p Saccharomyces cerevisiae S288C 179-184 28878015-3 2017 Specifically, RIPK3-dependent MLKL phosphorylation promotes the assembly of disulfide bond-dependent MLKL polymers that drive the execution of necroptosis. Disulfides 76-85 receptor interacting serine/threonine kinase 3 Homo sapiens 14-19 28814504-6 2017 In reconstitution studies with reduced Tim13, Mia40, and Erv1, the addition of Osm1 and fumarate completes the disulfide exchange pathway that results in Tim13 oxidation. Disulfides 111-120 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 46-51 28837266-5 2017 Using mutational analysis and pulse-chase experiments, we found that the four ILEI cysteines, conserved throughout the FAM3 family and involved in disulfide bond formation were essential for extracellular ILEI accumulation in cultured cells. Disulfides 147-156 FAM3 metabolism regulating signaling molecule C Mus musculus 78-82 28837266-5 2017 Using mutational analysis and pulse-chase experiments, we found that the four ILEI cysteines, conserved throughout the FAM3 family and involved in disulfide bond formation were essential for extracellular ILEI accumulation in cultured cells. Disulfides 147-156 FAM3 metabolism regulating signaling molecule C Mus musculus 205-209 28774960-3 2017 Endoplasmic reticulum oxidase 1alpha (ERO1alpha) functions as an oxidative enzyme of protein disulfide isomerase, which forms intramolecular disulfide bonds of membrane and secreted proteins. Disulfides 93-102 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 38-47 28774960-8 2017 Silencing of ERO1alpha expression induced impaired disulfide bond formation and inhibited autophagy via activation of the Akt/mammalian target of rapamycin signaling pathway, resulting in intracellular accumulation of collagen type 1 in HSCs. Disulfides 51-60 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 13-22 28751379-8 2017 However, more surprisingly, the ILEI dimer structure was found to feature a trans-linked domain swap, converting an intramolecular disulfide to intermolecular. Disulfides 131-140 FAM3 metabolism regulating signaling molecule C Homo sapiens 32-36 28716990-3 2017 Oxidants induce an interprotein disulfide in PKG Ialpha (protein kinase G Ialpha) at C42, which is associated with its targeting and activation, resulting in vasodilation and blood pressure lowering. Disulfides 32-41 CDK5 regulatory subunit associated protein 1 Homo sapiens 85-88 28373131-9 2017 The close proximity of the non-covalent and disulfide binding domains on lubricin suggest a two-step mechanism to strongly bind lubricin to COMP. Disulfides 44-53 cartilage oligomeric matrix protein Homo sapiens 140-144 28369693-2 2017 Scalable high titer production of native NTN is particularly challenging because of the cystine knot structure which consists of an embedded ring comprised of at least three disulfide bonds. Disulfides 174-183 neurturin Homo sapiens 41-44 28790822-7 2017 OPSS forms a disulfide bond with activated complement C3, which then targets liposomes for uptake by dendritic cells, macrophages, B cells, MDSCs, and neutrophils in human blood. Disulfides 13-22 complement C3 Homo sapiens 43-56 28601997-6 2017 Analysis of amino acid composition showed a severe damage to the disulfide bonds in keratin during the extraction procedure. Disulfides 65-74 keratin Gallus gallus 84-91 28464519-1 2017 BACKGROUND: Extra-corpuscular haemoglobin is an endogenous factor enhancing inflammatory tissue damage, a process counteracted by the haemoglobin-binding plasma protein haptoglobin composed of alpha and beta subunits connected by disulfide bridges. Disulfides 230-239 haptoglobin Mus musculus 169-180 28566233-11 2017 Based on the crystal structure we predict that the exchange of glutamate-113 against lysine should induce a strong destabilization of the secondary structure, possibly affecting the folding for correct disulfide bridging between C235-C346 as well as distortion of the active site groove that could affect both the intracellular stability as well as the activity of FGE. Disulfides 202-211 sulfatase modifying factor 1 Homo sapiens 365-368 32263974-2 2017 In this work, the GSH responsive porphyrin molecule (TPP 1) was synthesized, which is amphiphilic and linked by a disulfide bond. Disulfides 114-123 tripeptidyl peptidase 1 Homo sapiens 53-58 28389559-9 2017 Furthermore, we also show that whereas STEP and PTPRR stabilize their reversibly oxidized state by forming an intramolecular disulfide bond, HePTP uses an unexpected mechanism, namely, formation of a reversible intermolecular disulfide bond. Disulfides 125-134 protein tyrosine phosphatase receptor type R Homo sapiens 48-53 28283570-7 2017 Moreover, introduction of a disulfide bond in the bridging sheet region further stabilized the closed conformation of the Env. Disulfides 28-37 endogenous retrovirus group K member 20 Homo sapiens 122-125 28394477-2 2017 The replacement of the interchain disulfide with a diselenide bridge, which is more resistant to reduction and internal bond rotation, can enhance the lifetime of insulin in the presence of the insulin-degrading enzyme (IDE) without impairing the hormonal function. Disulfides 34-43 insulin degrading enzyme Homo sapiens 194-218 28394477-2 2017 The replacement of the interchain disulfide with a diselenide bridge, which is more resistant to reduction and internal bond rotation, can enhance the lifetime of insulin in the presence of the insulin-degrading enzyme (IDE) without impairing the hormonal function. Disulfides 34-43 insulin degrading enzyme Homo sapiens 220-223 28300660-4 2017 Here we report that these so-called Cys-capping modifications take place outside mammalian cells, not in the endoplasmic reticulum (ER) where oxidoreductase-mediated protein disulfide formation occurs. Disulfides 174-183 thioredoxin reductase 1 Homo sapiens 142-156 27733423-2 2017 In a previous study, we found that immunization with a recombinant disulfide-bridged dimeric form of OspC (D-OspC) stimulates increased antibody responses relative to immunization with commonly employed monomeric OspC. Disulfides 67-76 OspC Borreliella burgdorferi 109-113 27554421-3 2017 Through an analysis of the mode of disulfide formation among cysteines inserted at the N- or C-terminus of these peptide segments, EF3 and EF4 peptides were suggested to form a heterodimer with a topology similar to that in the wild-type protein. Disulfides 35-44 GTP binding elongation factor GUF1 Homo sapiens 139-142 28063498-4 2017 High-resolution mass spectrometry and enzymatic assays were, respectively, used to show that all disulfides are formed and that the enzymes are active, strongly suggesting that each sPLA2 was prepared in the structurally native form. Disulfides 97-107 phospholipase A2 group IIA Homo sapiens 182-187 27992223-3 2016 However, the reports on the mechanistic pathway of irreversible proton pump inhibitors (PPIs) on the acid activation and formation of disulfide complex are scarce in the literature. Disulfides 134-143 ATPase H+/K+ transporting subunit alpha Homo sapiens 64-75 27992223-5 2016 The proton pump inhibitor is a prodrug and activated in the acidic canaliculi of the gastric pump H+,K+-ATPase to sulfenic acid which can either form another acid activate intermediate sulfenamide or a disulfide complex with cysteine amino acid of H+,K+-ATPase. Disulfides 202-211 ATPase H+/K+ transporting subunit alpha Homo sapiens 4-15 28031247-0 2016 Thioredoxin-dependent disulfide bond reduction is required for protamine eviction from sperm chromatin. Disulfides 22-31 Thioredoxin-like Drosophila melanogaster 0-11 28031247-2 2016 Here we identify the Drosophila thioredoxin Deadhead (DHD) as the factor responsible for the reduction of intermolecular disulfide bonds in protamines and their eviction from sperm during fertilization. Disulfides 121-130 Thioredoxin-like Drosophila melanogaster 32-43 27777122-1 2016 Fibulin-3 (F3) is an important, disulfide-rich, extracellular matrix glycoprotein that has been associated with a number of diseases ranging from cancer to retinal degeneration. Disulfides 32-41 EGF containing fibulin extracellular matrix protein 1 Homo sapiens 0-13 27703014-1 2016 In the mammalian endoplasmic reticulum, oxidoreductin-1alpha (Ero1alpha) generates protein disulfide bonds and transfers them specifically to canonical protein-disulfide isomerase (PDI) to sustain oxidative protein folding. Disulfides 91-100 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 62-71 27642162-4 2016 Our data reveal that ERp44 binds the oxidized form of peroxiredoxin 4 via thiol-disulfide interchange reactions. Disulfides 80-89 peroxiredoxin 4 Homo sapiens 54-69 27480846-4 2016 Proteomics analysis showed that UNG1 bound to eight proteins in the mitochondria, including PAPSS2, CD70 antigen, and AGR2 under normal growth conditions, whereas UNG1 mainly bound to Peroxiredoxin 3 (PRDX3) via a disulfide linkage under oxidative stress. Disulfides 214-223 peroxiredoxin 3 Homo sapiens 201-206 27264910-4 2016 These studies demonstrated that bis(3-propionic acid methyl ester) phenylphosphine-borane complex (PB1) and (3-propionic acid methyl ester) diphenylphosphine-borane complex (PB2) are potent intracellular disulfide reducing agents which are cell permeable. Disulfides 204-213 submaxillary gland androgen regulated protein 3A Homo sapiens 99-102 27233821-1 2016 The chloroplast ATP synthase is known to be regulated by redox modulation of a disulfide bridge on the gamma-subunit through the ferredoxin-thioredoxin regulatory system. Disulfides 79-88 ATP synthase Arabidopsis thaliana 16-28 27495374-10 2016 Importantly, we have discovered that a class of compounds termed Disulfide bond Disrupting Agents (DDAs) blocks CDCP1/EGFR/Src ternary complex formation and downstream signaling. Disulfides 65-74 CUB domain containing protein 1 Homo sapiens 112-117 26946085-5 2016 Recombinant mMDH protein formed intramolecular disulfide bonds under oxidative conditions, but these bonds did not have a considerable effect on mMDH activity. Disulfides 47-56 malate dehydrogenase 2, NAD (mitochondrial) Mus musculus 12-16 27100727-1 2016 BACKGROUND: Endoplasmic reticulum disulfide oxidase 1-alpha (ERO1-alpha) is an oxidase that exists in the endoplasmic reticulum and has a role in the formation of disulfide bonds of secreted proteins and cell-surface proteins. Disulfides 34-43 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 61-71 27041594-3 2016 Through structure-based design, we developed ID2, which consists of the ID expressed independently of the outer domain and stabilized in the CD4-bound conformation by an inter-layer disulfide bond. Disulfides 182-191 inhibitor of DNA binding 2 Homo sapiens 45-48 26195288-3 2016 Our previous results show that the MED10a, MED28, and MED32 Mediator subunits form various types of covalent oligomers linked by intermolecular disulfide bonds in vitro. Disulfides 144-153 Mediator complex, subunit Med10 Arabidopsis thaliana 35-41 26724416-0 2016 Improving the soluble expression and purification of recombinant human stem cell factor (SCF) in endotoxin-free Escherichia coli by disulfide shuffling with persulfide. Disulfides 132-141 KIT ligand Homo sapiens 71-87 26724416-0 2016 Improving the soluble expression and purification of recombinant human stem cell factor (SCF) in endotoxin-free Escherichia coli by disulfide shuffling with persulfide. Disulfides 132-141 KIT ligand Homo sapiens 89-92 26748070-2 2016 Oxidation of the enzyme causes its inactivation and the formation of intermolecular disulfide bonds, and leads to the accumulation of GAPDH aggregates and ultimately to cell death. Disulfides 84-93 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 134-139 26609676-0 2016 Redox-dependent disulfide bond formation in SAP30L corepressor protein: Implications for structure and function. Disulfides 16-25 SAP30 like Homo sapiens 44-50 26609676-5 2016 By using high-resolution mass spectrometry, we studied a redox-dependent disulfide bond formation in SAP30L ZnF as a regulatory mechanism for its structure and function. Disulfides 73-82 SAP30 like Homo sapiens 101-107 26609676-6 2016 We showed that upon oxidative stress SAP30L undergoes the formation of two specific disulfide bonds, a vicinal Cys29-Cys30 and Cys38-Cys74, with a concomitant release of the coordinated zinc ion. Disulfides 84-93 SAP30 like Homo sapiens 37-43 26555263-6 2016 The structures reveal the presence of a disulfide bond between conserved cysteines that is positioned at the nucleotide-binding loop of eukaryotic ADPGK. Disulfides 40-49 ADP dependent glucokinase Homo sapiens 147-152 26555263-7 2016 The AMP-bound ADPGK structure defines the nucleotide-binding site with one of the disulfide bond cysteines coordinating the AMP with its main chain atoms, a nucleotide-binding motif that appears unique to eukaryotic ADPGKs. Disulfides 82-91 ADP dependent glucokinase Homo sapiens 14-19 26537754-2 2016 It is made up of two disulfide-linked membrane subunits: the carrier, b(0,+)AT and the helper, rBAT (related to b(0,+) amino acid transporter). Disulfides 21-30 solute carrier family 7 member 9 Homo sapiens 70-78 26537754-2 2016 It is made up of two disulfide-linked membrane subunits: the carrier, b(0,+)AT and the helper, rBAT (related to b(0,+) amino acid transporter). Disulfides 21-30 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 95-99 26537754-10 2016 Deletion of the rBAT C-terminal disulfide loop (residues 673-685) prevented maturation and prompted degradation of the transporter. Disulfides 32-41 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 16-20 26537754-13 2016 These data highlight the important role of the N-glycan Asn(575) and the C-terminal disulfide loop of rBAT in biogenesis of the rBAT-b(0,+)AT heterodimer. Disulfides 84-93 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 102-106 26537754-13 2016 These data highlight the important role of the N-glycan Asn(575) and the C-terminal disulfide loop of rBAT in biogenesis of the rBAT-b(0,+)AT heterodimer. Disulfides 84-93 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 128-132 26537754-13 2016 These data highlight the important role of the N-glycan Asn(575) and the C-terminal disulfide loop of rBAT in biogenesis of the rBAT-b(0,+)AT heterodimer. Disulfides 84-93 solute carrier family 7 member 9 Homo sapiens 133-141 26638778-4 2016 In addition, owing to their cellular redox-responsiveness at the cleavable disulfide linker, the PEG-SS-Ce6-MMP2 nanoparticles were able to release Ce6 rapidly. Disulfides 75-84 matrix metallopeptidase 2 Mus musculus 108-112 26913555-3 2016 Pig CD90 cDNA contained an open reading frame (486 bp) encoding 161 amino acids with three putative N-glycosylation sites and four well-conserved cysteine residues, which form a possible disulfide bond within the extracellular domain among mammalian species. Disulfides 187-196 Thy-1 cell surface antigen Sus scrofa 4-8 26719247-2 2015 We used a mass spectrometry (MS)-based method to map the disulfide bonds present in nonnative uncleaved gp140 proteins and native-like SOSIP.664 trimers based on the BG505 env gene. Disulfides 57-66 endogenous retrovirus group K member 20 Homo sapiens 172-175 26719247-5 2015 We also observed that the purification method could influence the proportion of an Env protein population that contained aberrant disulfide bonds. Disulfides 130-139 endogenous retrovirus group K member 20 Homo sapiens 83-86 26719247-11 2015 Moreover, some soluble recombinant Env proteins contain aberrant disulfide bonds that are not expected to be present in the native trimer. Disulfides 65-74 endogenous retrovirus group K member 20 Homo sapiens 35-38 26719252-9 2015 Coupling the TD-based design with the engineered disulfide linkage, CC, increased the propensity of Env to form soluble highly stable spike mimics that are resistant to CD4-induced changes. Disulfides 49-58 endogenous retrovirus group K member 20 Homo sapiens 100-103 26719270-9 2015 In parallel, the disulfide bonds of CP Env were identified using mass spectrometry. Disulfides 17-26 endogenous retrovirus group K member 20 Homo sapiens 39-42 26729099-1 2015 Human leukocytic antigen-B27 heavy chain (HLA-B27 HC) has the tendency to fold slowly, in turn gradually forming a homodimer, (B27-HC)2 via a disulfide linkage to activate killer cells and T-helper 17 cells and inducing endoplasmic reticulum (ER) stress to trigger the IL-23/IL-17 axis for pro-inflammatory reactions. Disulfides 142-151 interleukin 17A Homo sapiens 275-280 26458166-8 2015 Overall, the results are consistent with the view that the binding of PTT positions the peptide SH group to interfere with conserved disulfides clustered proximal to the CD4 binding site in gp120, leading to disulfide exchange in gp120 and possibly gp41, rearrangement of the Env spike, and ultimately disruption of the viral membrane. Disulfides 133-143 endogenous retrovirus group K member 20 Homo sapiens 276-279 26458166-8 2015 Overall, the results are consistent with the view that the binding of PTT positions the peptide SH group to interfere with conserved disulfides clustered proximal to the CD4 binding site in gp120, leading to disulfide exchange in gp120 and possibly gp41, rearrangement of the Env spike, and ultimately disruption of the viral membrane. Disulfides 133-142 endogenous retrovirus group K member 20 Homo sapiens 276-279 26410624-1 2015 Thioredoxin 1 (Trx1) is a antioxidant protein that regulates protein disulfide bond reduction, transnitrosylation, denitrosylation and other redox post-translational modifications. Disulfides 69-78 thioredoxin 1 Mus musculus 0-13 26410624-1 2015 Thioredoxin 1 (Trx1) is a antioxidant protein that regulates protein disulfide bond reduction, transnitrosylation, denitrosylation and other redox post-translational modifications. Disulfides 69-78 thioredoxin 1 Mus musculus 15-19 26410624-3 2015 Although previous redox post-translational modifications proteomics studies found that several cellular protein networks are regulated by Trx1-mediated disulfide reduction and transnitrosylation, we found that Trx1 regulates the expression of a limited number of proteins. Disulfides 152-161 thioredoxin 1 Mus musculus 138-142 26410624-6 2015 The results presented here suggest for the first time that, in addition to being a master redox regulator of protein disulfide bonds and nitrosation, Trx1 may also modulate lysine methylation, a non-redox post-translational modification, via the regulation of SMYD1 expression. Disulfides 117-126 thioredoxin 1 Mus musculus 150-154 26456799-2 2015 As potential candidates we assessed thioredoxin-fold proteins, called redoxins, which maintain redox homeostasis by reduction of hydrogen peroxide or protein dithiol-disulfide exchange. Disulfides 166-175 thioredoxin 1 Mus musculus 36-47 26483203-3 2015 JX06 forms a disulfide bond with the thiol group of a conserved cysteine residue (C240) based on recognition of a hydrophobic pocket adjacent to the ATP pocket of the PDK1 enzyme. Disulfides 13-22 pyruvate dehydrogenase kinase 1 Homo sapiens 167-171 26523116-5 2015 Determining the disulfide bond connectivity between the cysteines of a protein is desirable as a previous step of the 3D PSP, as the protein conformational search space is highly reduced. Disulfides 16-25 microseminoprotein beta Homo sapiens 121-124 26371297-6 2015 Our new assignments include two CHCH-domain containing subunits that contain disulfide bridges between CX9C motifs; they are processed by the Mia40 oxidative-folding pathway in the intermembrane space and probably stabilize the membrane domain. Disulfides 77-86 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 142-147 25761904-0 2015 When an Intramolecular Disulfide Bridge Governs the Interaction of DUOX2 with Its Partner DUOXA2. Disulfides 23-32 dual oxidase maturation factor 2 Homo sapiens 90-96 26379032-0 2015 CD44 Binding to Hyaluronic Acid Is Redox Regulated by a Labile Disulfide Bond in the Hyaluronic Acid Binding Site. Disulfides 63-72 CD44 molecule (Indian blood group) Homo sapiens 0-4 26379032-3 2015 We have identified one such disulfide bond in CD44 formed by Cys77 and Cys97 that stabilises the HA binding groove. Disulfides 28-37 CD44 molecule (Indian blood group) Homo sapiens 46-50 26379032-5 2015 Analysis of CD44 crystal structures reveal the disulfide bond to be solvent accessible and in the-LH hook configuration characteristic of labile disulfide bonds. Disulfides 47-56 CD44 molecule (Indian blood group) Homo sapiens 12-16 26379032-5 2015 Analysis of CD44 crystal structures reveal the disulfide bond to be solvent accessible and in the-LH hook configuration characteristic of labile disulfide bonds. Disulfides 145-154 CD44 molecule (Indian blood group) Homo sapiens 12-16 26379032-6 2015 Kinetic trapping and binding experiments on CD44-Fc chimeric proteins show the bond is preferentially reduced over the other disulfide bonds in CD44 and reduction inhibits the CD44-HA interaction. Disulfides 125-134 CD44 molecule (Indian blood group) Homo sapiens 44-48 26379032-6 2015 Kinetic trapping and binding experiments on CD44-Fc chimeric proteins show the bond is preferentially reduced over the other disulfide bonds in CD44 and reduction inhibits the CD44-HA interaction. Disulfides 125-134 CD44 molecule (Indian blood group) Homo sapiens 144-148 26379032-6 2015 Kinetic trapping and binding experiments on CD44-Fc chimeric proteins show the bond is preferentially reduced over the other disulfide bonds in CD44 and reduction inhibits the CD44-HA interaction. Disulfides 125-134 CD44 molecule (Indian blood group) Homo sapiens 144-148 26203189-6 2015 Thus, our data demonstrate that the bundle of GP Ibbeta and GP IX TMDs instead of their individual CTs is the structural element that mediates the beta/IX complex localization to the membrane GEMs, which through the alpha/beta disulfide linkage brings GP Ibalpha into the GEMs. Disulfides 227-236 glycoprotein Ib platelet subunit beta Homo sapiens 46-55 26203189-6 2015 Thus, our data demonstrate that the bundle of GP Ibbeta and GP IX TMDs instead of their individual CTs is the structural element that mediates the beta/IX complex localization to the membrane GEMs, which through the alpha/beta disulfide linkage brings GP Ibalpha into the GEMs. Disulfides 227-236 glycoprotein Ib platelet subunit alpha Homo sapiens 252-262 26214018-8 2015 The introduction of disulfides in the IMS is catalyzed by Mia40 that functions as a chaperone inducing their folding. Disulfides 20-30 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 58-63 26214018-10 2015 The solution NMR structure of Mia40 (and supporting biochemical experiments) showed that Mia40 is a novel type of disulfide donor whose recognition capacity for its substrates relies on a hydrophobic binding cleft found adjacent to a thiol active CPC motif. Disulfides 114-123 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 30-35 26214018-10 2015 The solution NMR structure of Mia40 (and supporting biochemical experiments) showed that Mia40 is a novel type of disulfide donor whose recognition capacity for its substrates relies on a hydrophobic binding cleft found adjacent to a thiol active CPC motif. Disulfides 114-123 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 89-94 26086102-5 2015 Exogenous expression of wild-type as well as pathogenic mutant SOD1 fused with a fluorescent protein in C. elegans resulted in the accumulation of disulfide-reduced SOD1 and retarded the worm"s motility. Disulfides 147-156 Superoxide dismutase [Cu-Zn] Caenorhabditis elegans 63-67 26086102-5 2015 Exogenous expression of wild-type as well as pathogenic mutant SOD1 fused with a fluorescent protein in C. elegans resulted in the accumulation of disulfide-reduced SOD1 and retarded the worm"s motility. Disulfides 147-156 Superoxide dismutase [Cu-Zn] Caenorhabditis elegans 165-169 26035642-7 2015 We find that linking the anti-parallel coiled-coils of the adjacent Orai1 C-termini through disulfide cross-links diminishes STIM1-Orai1 interaction, as assessed by FRET. Disulfides 92-101 ORAI calcium release-activated calcium modulator 1 Homo sapiens 68-73 26035642-7 2015 We find that linking the anti-parallel coiled-coils of the adjacent Orai1 C-termini through disulfide cross-links diminishes STIM1-Orai1 interaction, as assessed by FRET. Disulfides 92-101 ORAI calcium release-activated calcium modulator 1 Homo sapiens 131-136 25866208-0 2015 Structures of the Ets Protein DNA-binding Domains of Transcription Factors Etv1, Etv4, Etv5, and Fev: DETERMINANTS OF DNA BINDING AND REDOX REGULATION BY DISULFIDE BOND FORMATION. Disulfides 154-163 ETS variant transcription factor 4 Homo sapiens 81-85 25892205-2 2015 The employed anti-miR-peptide conjugates are based on peptide nucleic acids (PNAs), which are connected with the membrane translocation peptide pHLIP through a disulfide bond. Disulfides 160-169 membrane associated ring-CH-type finger 8 Homo sapiens 18-21 25825250-1 2015 Reactive oxygen species (ROS) in plants, arising from various environmental stresses, impair the thiol-contained proteins that are susceptible to irregular oxidative formation of disulfide bonds, which might be alleviated by a relatively specific modifier called protein disulfide isomerase (PDI). Disulfides 179-188 protein disulfide-isomerase Jatropha curcas 263-290 25825250-1 2015 Reactive oxygen species (ROS) in plants, arising from various environmental stresses, impair the thiol-contained proteins that are susceptible to irregular oxidative formation of disulfide bonds, which might be alleviated by a relatively specific modifier called protein disulfide isomerase (PDI). Disulfides 179-188 protein disulfide-isomerase Jatropha curcas 292-295 25727886-2 2015 In this study, a disulfide-linked alpha-helix-containing peptide, apamin, was used to mimic the extracellular, structured N-terminal part of the protein p32 and then serve as an imprinting template for generating a sub-40 nm-sized polymeric nanoparticle that potently binds to the target protein, recognizes p32-positive tumor cells, and successfully mediates targeted photodynamic therapy in vivo. Disulfides 17-26 CD8a molecule Homo sapiens 153-156 25727886-2 2015 In this study, a disulfide-linked alpha-helix-containing peptide, apamin, was used to mimic the extracellular, structured N-terminal part of the protein p32 and then serve as an imprinting template for generating a sub-40 nm-sized polymeric nanoparticle that potently binds to the target protein, recognizes p32-positive tumor cells, and successfully mediates targeted photodynamic therapy in vivo. Disulfides 17-26 CD8a molecule Homo sapiens 308-311 25559993-3 2015 The dynamic aggregation of TRAP protein in the presence of gold nanoparticles was observed, including oligomeric rearrangements, consistent with a role for gold in mediating intermolecular disulfide bond formation. Disulfides 189-198 TRAP Homo sapiens 27-31 25559993-5 2015 A potential role for inter-ring disulfide bonds in forming the TRAP-cage was shown by the fact that ring-ring interactions were reversed upon the addition of reducing agent dithiothreitol. Disulfides 32-41 TRAP Homo sapiens 63-67 25434589-3 2015 Prokineticins (PKs), which include PK1 and PK2, represent a novel family of chemokines characterized by a unique structural motif comprising five disulfide bonds. Disulfides 146-155 pyruvate kinase liver and red blood cell Mus musculus 35-38 26447598-0 2015 Recombinant expression, in vitro refolding and characterizing disulfide bonds of a mouse inhibitory C-type lectin-like receptor Nkrp1b. Disulfides 62-71 killer cell lectin-like receptor subfamily B member 1B Mus musculus 128-134 26447598-6 2015 Nkrp1b identity and folding was confirmed using mass spectrometry (accurate mass of the intact protein and evaluation of disulfide bonds) and one-dimensional nuclear magnetic resonance spectroscopy. Disulfides 121-130 killer cell lectin-like receptor subfamily B member 1B Mus musculus 0-6 25185155-2 2014 Typically, these receptors form a seven-transmembrane helix bundle, which is stabilized by a disulfide bond bridging the top of the third transmembrane segment (TM3) and the second extracellular loop (ECL2). Disulfides 93-102 tropomyosin 3 Homo sapiens 161-164 25185155-3 2014 Resolution of the three-dimensional structures of the chemokine receptors CXCR1, CXCR4, and CCR5 revealed the existence of a second disulfide bridge that links the N terminus of the receptor to the top of the seventh transmembrane segment (TM7), thereby closing the receptor into a ring. Disulfides 132-141 C-X-C motif chemokine receptor 1 Homo sapiens 74-79 25185155-3 2014 Resolution of the three-dimensional structures of the chemokine receptors CXCR1, CXCR4, and CCR5 revealed the existence of a second disulfide bridge that links the N terminus of the receptor to the top of the seventh transmembrane segment (TM7), thereby closing the receptor into a ring. Disulfides 132-141 C-X-C motif chemokine receptor 4 Homo sapiens 81-86 25185155-3 2014 Resolution of the three-dimensional structures of the chemokine receptors CXCR1, CXCR4, and CCR5 revealed the existence of a second disulfide bridge that links the N terminus of the receptor to the top of the seventh transmembrane segment (TM7), thereby closing the receptor into a ring. Disulfides 132-141 C-C motif chemokine receptor 5 Homo sapiens 92-96 25015885-3 2014 In this study, employing Saccharomyces cerevisiae display and secretion systems, it was found that BDNF was poorly expressed and partially inactive on the yeast surface and that BDNF was secreted at low levels in the form of disulfide-bonded aggregates. Disulfides 225-234 brain-derived neurotrophic factor Rattus norvegicus 178-182 24920800-6 2014 In the context of cell surface-expressed JRFL Env, introduction of a previously reported additional disulfide between residues A501 and T605 perturbs the native conformation, though this effect is partially alleviated by furin coexpression. Disulfides 100-109 endogenous retrovirus group K member 20 Homo sapiens 46-49 24633508-1 2014 Ricin is a toxic protein derived from castor beans and composed of a cytotoxic A chain and a galactose-binding B chain linked by a disulfide bond, which can inhibit protein synthesis and cause cell death. Disulfides 131-140 ricin Ricinus communis 0-5 24855999-5 2014 We postulate that the strand-to-helix mechanics of the CD loop allows hNgb to utilize the lability of Cys46/Cys55 disulfide bonding and of the Tyr44/His64/heme propionate interaction network for redox-controlled functioning of hNgb. Disulfides 114-123 neuroglobin Homo sapiens 70-74 24758166-2 2014 In mammalian cells, the major pathway for de novo disulfide formation involves the enzyme Ero1alpha (endoplasmic reticulum oxidase 1alpha) which couples oxidation of thiols to the reduction of molecular oxygen to form hydrogen peroxide (H2O2). Disulfides 50-59 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 90-99 24758166-3 2014 Ero1alpha activity is tightly regulated by a mechanism that requires the formation of regulatory disulfides. Disulfides 97-107 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-9 24758166-8 2014 Further studies showed that both active sites of PDI contribute to the formation of regulatory disulfides in Ero1alpha and that the PDI substrate-binding domain is crucial to allow electron transfer between the two enzymes. Disulfides 95-105 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 109-118 24787654-0 2014 Characterization and bioactivity of hepcidin-2 in zebrafish: dependence of antibacterial activity upon disulfide bridges. Disulfides 103-112 hepcidin antimicrobial peptide Danio rerio 36-46 24787654-6 2014 The data also show that the antibacterial activity of hepcidin-2 depends upon the disulfide bridges. Disulfides 82-91 hepcidin antimicrobial peptide Danio rerio 54-64 24625320-3 2014 Erv1 a FAD-dependent thiol oxidase, in turn reoxidizes Mia40 via its N-terminal Cys30-Cys33 shuttle disulfide. Disulfides 100-109 Mia40p Saccharomyces cerevisiae S288C 55-60 24625320-8 2014 Although Cys33 is essential for forming the intermediate disulfide Cys33-Cys130" and transferring electrons to the redox active-site directly, Cys30 plays two important roles: (i) dominantly interacts and receives electrons from the Mia40 CPC motif; and (ii) resolves the Erv1 Cys33-Cys130 intermediate disulfide. Disulfides 57-66 Mia40p Saccharomyces cerevisiae S288C 233-238 24625320-8 2014 Although Cys33 is essential for forming the intermediate disulfide Cys33-Cys130" and transferring electrons to the redox active-site directly, Cys30 plays two important roles: (i) dominantly interacts and receives electrons from the Mia40 CPC motif; and (ii) resolves the Erv1 Cys33-Cys130 intermediate disulfide. Disulfides 303-312 Mia40p Saccharomyces cerevisiae S288C 233-238 24855952-0 2014 Interaction of circadian clock proteins CRY1 and PER2 is modulated by zinc binding and disulfide bond formation. Disulfides 87-96 period circadian regulator 2 Homo sapiens 49-53 24855952-6 2014 We provide evidence that mCRY1/mPER2 complex formation is modulated by an interplay of zinc binding and mCRY1 disulfide bond formation, which may be influenced by the redox state of the cell. Disulfides 110-119 cryptochrome 1 (photolyase-like) Mus musculus 25-30 24855952-6 2014 We provide evidence that mCRY1/mPER2 complex formation is modulated by an interplay of zinc binding and mCRY1 disulfide bond formation, which may be influenced by the redox state of the cell. Disulfides 110-119 cryptochrome 1 (photolyase-like) Mus musculus 104-109 24699645-0 2014 The crystal structure of wild-type human brain neuroglobin reveals flexibility of the disulfide bond that regulates oxygen affinity. Disulfides 86-95 neuroglobin Homo sapiens 47-58 24699645-2 2014 In human neuroglobin, a cysteine at position 46 in the loop connecting the C and D helices of the globin fold is presumed to form an intramolecular disulfide bond with Cys55. Disulfides 148-157 neuroglobin Homo sapiens 9-20 24038029-5 2014 We observed that hemichromes, following their binding to the cytoplasmic domain of band 3, induce the formation of disulfide band 3 dimers that are subsequently phosphorylated by p72Syk kinase. Disulfides 115-124 spleen associated tyrosine kinase Homo sapiens 179-185 24881668-9 2014 As a consequence, we concluded that redox changes of the heme iron and the disulfide bond could regulate neuroprotective functions of hNgb, and it suggests that hNgb can afford protection against hypoxic and ischemic stress in the brain. Disulfides 75-84 neuroglobin Homo sapiens 134-138 24176819-5 2014 The structural model of grouper IL-12 heterodimer revealed NC(141)F three amino acid patch of grouper p35, which is present in teleost p35 but absent in mammalian and avian p35, and is spatially nearby the conserved cysteine residue located at A-helix of p35 to form a disulfide bond when the 14aa peptide located at loop 1 of grouper p35 was aligned with human corresponding exon 4, instead of exon 5. Disulfides 269-278 interleukin 12A Homo sapiens 102-105 24176819-5 2014 The structural model of grouper IL-12 heterodimer revealed NC(141)F three amino acid patch of grouper p35, which is present in teleost p35 but absent in mammalian and avian p35, and is spatially nearby the conserved cysteine residue located at A-helix of p35 to form a disulfide bond when the 14aa peptide located at loop 1 of grouper p35 was aligned with human corresponding exon 4, instead of exon 5. Disulfides 269-278 interleukin 12A Homo sapiens 135-138 24176819-5 2014 The structural model of grouper IL-12 heterodimer revealed NC(141)F three amino acid patch of grouper p35, which is present in teleost p35 but absent in mammalian and avian p35, and is spatially nearby the conserved cysteine residue located at A-helix of p35 to form a disulfide bond when the 14aa peptide located at loop 1 of grouper p35 was aligned with human corresponding exon 4, instead of exon 5. Disulfides 269-278 interleukin 12A Homo sapiens 135-138 24176819-5 2014 The structural model of grouper IL-12 heterodimer revealed NC(141)F three amino acid patch of grouper p35, which is present in teleost p35 but absent in mammalian and avian p35, and is spatially nearby the conserved cysteine residue located at A-helix of p35 to form a disulfide bond when the 14aa peptide located at loop 1 of grouper p35 was aligned with human corresponding exon 4, instead of exon 5. Disulfides 269-278 interleukin 12A Homo sapiens 135-138 24176819-5 2014 The structural model of grouper IL-12 heterodimer revealed NC(141)F three amino acid patch of grouper p35, which is present in teleost p35 but absent in mammalian and avian p35, and is spatially nearby the conserved cysteine residue located at A-helix of p35 to form a disulfide bond when the 14aa peptide located at loop 1 of grouper p35 was aligned with human corresponding exon 4, instead of exon 5. Disulfides 269-278 interleukin 12A Homo sapiens 135-138 23968404-3 2014 STh is a 19-amino acid peptide containing three disulfide bonds that stimulates fluid secretion in the bowel by binding to the receptor domain of intestinal guanylyl cyclase C (GC-C). Disulfides 48-57 saitohin Homo sapiens 0-3 23968404-5 2014 Here, we present a strategy for recombinant expression of STh that relies on the use of the prosequence of human uroguanylin to support proper folding and disulfide bond formation. Disulfides 155-164 saitohin Homo sapiens 58-61 23968404-5 2014 Here, we present a strategy for recombinant expression of STh that relies on the use of the prosequence of human uroguanylin to support proper folding and disulfide bond formation. Disulfides 155-164 guanylate cyclase activator 2B Homo sapiens 113-124 24253198-8 2014 Nevertheless, both NRX1 and NRX2 have disulfide reduction capacities, although NRX1 alone can be reduced by the thioredoxin reductase NTRA. Disulfides 38-47 DC1 domain-containing protein Arabidopsis thaliana 19-23 23867277-0 2013 An inhibitory antibody blocks the first step in the dithiol/disulfide relay mechanism of the enzyme QSOX1. Disulfides 60-69 quiescin sulfhydryl oxidase 1 Homo sapiens 100-105 23867277-1 2013 Quiescin sulfhydryl oxidase 1 (QSOX1) is a catalyst of disulfide bond formation that undergoes regulated secretion from fibroblasts and is over-produced in adenocarcinomas and other cancers. Disulfides 55-64 quiescin sulfhydryl oxidase 1 Homo sapiens 0-29 23867277-1 2013 Quiescin sulfhydryl oxidase 1 (QSOX1) is a catalyst of disulfide bond formation that undergoes regulated secretion from fibroblasts and is over-produced in adenocarcinomas and other cancers. Disulfides 55-64 quiescin sulfhydryl oxidase 1 Homo sapiens 31-36 24022479-7 2013 Indeed, using three different variants of Ero1alpha, we find that expression of either wild-type or an Ero1alpha variant lacking regulatory disulfides can rescue mutant proinsulin-G(B23)V, in parallel with its ability to provide an oxidizing environment in the ER lumen, whereas beneficial effects were less apparent for a redox-inactive form of Ero1. Disulfides 140-150 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 103-112 23897465-0 2013 Structural and catalytic characterization of a thermally stable and acid-stable variant of human carbonic anhydrase II containing an engineered disulfide bond. Disulfides 144-153 carbonic anhydrase 2 Homo sapiens 97-118 23081913-2 2013 Relaxin-2 (RLX-2), a heteromeric polypeptide consisting of an A-chain (24 amino acids) and a B-chain (29 amino acids) linked together by two inter-chain disulfide bonds, is the main circulating RLX hormone in human. Disulfides 153-162 relaxin 2 Homo sapiens 0-9 23081913-2 2013 Relaxin-2 (RLX-2), a heteromeric polypeptide consisting of an A-chain (24 amino acids) and a B-chain (29 amino acids) linked together by two inter-chain disulfide bonds, is the main circulating RLX hormone in human. Disulfides 153-162 relaxin 2 Homo sapiens 11-16 23896616-7 2013 In addition to similar secondary and tertiary structure, NACI might possess similar types of protein conformational fluctuations as reported in BPTI, such as Cys14-Cys38 disulfide bond isomerization, based on line broadening of resonances from residues which are mainly confined to a region around the Cys14-Cys38 disulfide bond. Disulfides 170-179 spleen trypsin inhibitor I Bos taurus 144-148 23896616-7 2013 In addition to similar secondary and tertiary structure, NACI might possess similar types of protein conformational fluctuations as reported in BPTI, such as Cys14-Cys38 disulfide bond isomerization, based on line broadening of resonances from residues which are mainly confined to a region around the Cys14-Cys38 disulfide bond. Disulfides 314-323 spleen trypsin inhibitor I Bos taurus 144-148 23764395-0 2013 Cleavage of the interchain disulfide bonds in rituximab increases its affinity for FcgammaRIIIA. Disulfides 27-36 Fc gamma receptor IIIa Homo sapiens 83-95 23571001-3 2013 Recently, we reported a comb-shaped vector (DPD) consisting of a dextran backbone and disulfide-linked cationic poly((2-dimethyl amino)ethyl methacrylate) side chains for efficient gene delivery. Disulfides 86-95 dihydropyrimidine dehydrogenase Homo sapiens 44-47 23868209-1 2013 Oxytocin (OT) is a cyclic nonapeptide containing one internal disulfide bond between its Cys(1) and Cys(6) residues. Disulfides 62-71 oxytocin/neurophysin I prepropeptide Homo sapiens 0-8 23868209-1 2013 Oxytocin (OT) is a cyclic nonapeptide containing one internal disulfide bond between its Cys(1) and Cys(6) residues. Disulfides 62-71 oxytocin/neurophysin I prepropeptide Homo sapiens 10-12 23776472-6 2013 We show that CLEC2L-encoded CTLRs are expressed as non-glycosylated, disulfide-linked homodimers at the cell surface. Disulfides 69-78 C-type lectin domain family 2 member L Homo sapiens 13-19 23464809-7 2013 In the present study we have mapped the disulfide bonds in mouse HJV/RGMc using a proteomics strategy combining sequential MS steps composed of ETD (electron transfer dissociation) and CID (collision-induced dissociation), in which ETD induces cleavage of disulfide linkages, and CID establishes disulfide bond assignments between liberated peptides. Disulfides 40-49 hemojuvelin BMP co-receptor Mus musculus 65-68 23464809-7 2013 In the present study we have mapped the disulfide bonds in mouse HJV/RGMc using a proteomics strategy combining sequential MS steps composed of ETD (electron transfer dissociation) and CID (collision-induced dissociation), in which ETD induces cleavage of disulfide linkages, and CID establishes disulfide bond assignments between liberated peptides. Disulfides 40-49 hemojuvelin BMP co-receptor Mus musculus 69-73 23464809-7 2013 In the present study we have mapped the disulfide bonds in mouse HJV/RGMc using a proteomics strategy combining sequential MS steps composed of ETD (electron transfer dissociation) and CID (collision-induced dissociation), in which ETD induces cleavage of disulfide linkages, and CID establishes disulfide bond assignments between liberated peptides. Disulfides 256-265 hemojuvelin BMP co-receptor Mus musculus 65-68 23464809-7 2013 In the present study we have mapped the disulfide bonds in mouse HJV/RGMc using a proteomics strategy combining sequential MS steps composed of ETD (electron transfer dissociation) and CID (collision-induced dissociation), in which ETD induces cleavage of disulfide linkages, and CID establishes disulfide bond assignments between liberated peptides. Disulfides 256-265 hemojuvelin BMP co-receptor Mus musculus 65-68 23592195-2 2013 The reported major disulfide (S-S) linkages in mature human G-CSF are C36 -C42 and C64 -C74 , leaving C17 as a free cysteine, which could potentially result in S-S scrambling. Disulfides 19-28 CDK5 regulatory subunit associated protein 1 Homo sapiens 75-78 23418776-3 2013 Whereas the eag/PAS domain is necessary for disulfide bridging, plus the cysteine residues introduced at positions 3 and 542 of the HERG sequence, the presence of the proximal domain seems to be dispensable. Disulfides 44-53 potassium voltage-gated channel subfamily H member 1 Homo sapiens 12-15 23375721-7 2013 A disulfide bond between the two domains of PSP94 (C(37)A-C(73)A) was also important for this interaction. Disulfides 2-11 microseminoprotein beta Homo sapiens 44-49 23276819-0 2013 The long-term immunosuppressive effects of disulfide-linked HLA-G dimer in mice with collagen-induced arthritis. Disulfides 43-52 major histocompatibility complex, class I, G Homo sapiens 60-65 23276819-3 2013 HLA-G forms disulfide-linked dimers by natural oxidation, and the dimer associates with LILRB1/B2 much more strongly than the monomer. Disulfides 12-21 major histocompatibility complex, class I, G Homo sapiens 0-5 23506863-6 2013 The latter are the light or catalytic subunits of the heteromeric amino acid transporters (HATs), which are associated by a disulfide bridge with the heavy subunits 4F2hc or rBAT. Disulfides 124-133 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 174-178 23362256-9 2013 These results support a role for the cysteine residues in intermolecular disulfide bond formation with the DUOX maturation factor DUOXA1. Disulfides 73-82 dual oxidase maturation factor 1 Homo sapiens 130-136 23283984-2 2013 The oxidoreductase Mia40 is a central component of the pathway responsible for the transfer of disulfide bonds to intermembrane space precursor proteins, causing their oxidative folding. Disulfides 95-104 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 19-24 23283984-6 2013 Tim22 forms a disulfide-bonded intermediate with Mia40 upon import into mitochondria. Disulfides 14-23 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 49-54 23283984-8 2013 We propose that Mia40 not only is responsible for disulfide bond formation, but also assists the Tim22 protein in its integration into the inner membrane of mitochondria. Disulfides 50-59 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 16-21 23186364-0 2013 Disulfide bond formation: sulfhydryl oxidase ALR controls mitochondrial biogenesis of human MIA40. Disulfides 0-9 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 92-97 23122227-1 2013 XK is a putative transporter of unknown function that is ubiquitously expressed and linked through disulfide bonds to Kell protein, an endothelin-3 (ET-3)-converting enzyme. Disulfides 99-108 Kell blood group Mus musculus 118-130 23340690-1 2013 The purpose of this work is to characterize the interactions of two disulfide-constrained cyclic tetrapeptides [c(Ac-Cys-Pro-Phe-Cys-NH(2)), SS1; c(Ac-Cys-Pro-Gly-Cys-NH(2)), SS2] with Cu(2+) ions in order to facilitate the design of cyclic peptides as sensors for metal ions. Disulfides 68-77 butyrophilin like 2 Homo sapiens 175-178 23302472-3 2013 BoHV-4 Open Reading Frame 8 (ORF8) codifies for glycoprotein B (gB) that shows a heterodimeric structure, composed of two subunits and covalently linked by disulfide bonds and responsible for host cell adhesion through binding to heparan sulfates associated with cellular proteoglycans. Disulfides 156-165 glycoprotein B Bovine gammaherpesvirus 4 48-62 25206370-2 2013 Based on peptide aptamers, the present study inserted ABAD-DP into the disulfide bond of human thioredoxin (TRX) using molecular cloning technique to construct a fusion gene that can express the TRX1-ABAD-DP-TRX2 aptamer. Disulfides 71-80 hydroxysteroid 17-beta dehydrogenase 10 Homo sapiens 54-58 23537207-2 2013 Disulfide-rich peptides that antagonize the growth factor receptors neuropilin-1 and neuropilin-2 were developed using bacterial display libraries. Disulfides 0-9 neuropilin 2 Homo sapiens 85-97 23451353-4 2013 From circular dichroism and non-reducing SDS-PAGE, we characterized the conformational properties of rLcn11 as a typical lipocalin scaffold with the conserved disulfide bridge. Disulfides 159-168 progestagen associated endometrial protein Rattus norvegicus 101-107 22966073-1 2013 Cysteines are thought integral to conformational epitopes of islet antigen-2 (IA-2) autoantibodies (IA-2A), possibly through disulfide bond formation. Disulfides 125-134 protein tyrosine phosphatase receptor type N Homo sapiens 61-76 22966073-1 2013 Cysteines are thought integral to conformational epitopes of islet antigen-2 (IA-2) autoantibodies (IA-2A), possibly through disulfide bond formation. Disulfides 125-134 protein tyrosine phosphatase receptor type N Homo sapiens 78-82 23135388-3 2013 Another distinctive feature of most mammalian Ngb is their ability to form an internal disulfide bridge that increases ligand affinity. Disulfides 87-96 neuroglobin Homo sapiens 46-49 22996269-7 2013 Mutational analysis revealed a novel, homozygous missense mutation in the C3 gene (c. C4554G, p. Cys1518Trp), substituting a highly conserved amino acid in the C345C domain of C3 and interrupting one of its disulfide bonds. Disulfides 207-216 complement C3 Homo sapiens 74-76 22996269-7 2013 Mutational analysis revealed a novel, homozygous missense mutation in the C3 gene (c. C4554G, p. Cys1518Trp), substituting a highly conserved amino acid in the C345C domain of C3 and interrupting one of its disulfide bonds. Disulfides 207-216 complement C3 Homo sapiens 160-162 23174349-0 2013 New analogs of the CART peptide with anorexigenic potency: the importance of individual disulfide bridges. Disulfides 88-97 CART prepropeptide Rattus norvegicus 19-23 23174349-4 2013 Two biologically active forms, CART(55-102) and CART(61-102), with equal biological activity, contain three disulfide bridges. Disulfides 108-117 CART prepropeptide Rattus norvegicus 31-35 23174349-4 2013 Two biologically active forms, CART(55-102) and CART(61-102), with equal biological activity, contain three disulfide bridges. Disulfides 108-117 CART prepropeptide Rattus norvegicus 48-52 23019327-4 2012 The CHCH domain proteins are traditionally imported and trapped in the IMS by using a disulfide relay system mediated by Mia40 and Erv1. Disulfides 86-95 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 121-126 23019327-8 2012 The transient disulfide-bonded intermediate with Mia40 is formed preferentially between the second cysteine in helix 1, Cys(193), and the active site cysteine in Mia40, Cys(55). Disulfides 14-23 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 49-54 23019327-8 2012 The transient disulfide-bonded intermediate with Mia40 is formed preferentially between the second cysteine in helix 1, Cys(193), and the active site cysteine in Mia40, Cys(55). Disulfides 14-23 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 162-167 22801553-4 2012 The recently determined crystal structure of the N-terminal domain of Gpc-1 has revealed that all the evolutionary conserved cysteines form intramolecular disulfide bonds. Disulfides 155-164 glypican 1 Homo sapiens 70-75 22872415-1 2012 Replacing the catalytic serine in trypsin with threonine (S195T variant) leads to a nearly complete loss of catalytic activity, which can be partially restored by eliminating the C42-C58 disulfide bond. Disulfides 187-196 CDK5 regulatory subunit associated protein 1 Homo sapiens 179-182 22974285-2 2012 Disulfide-cross-linked polypeptide nanogel with near-infrared fluorescence property (NIRF nanogel) was first synthesized, then the anticancer drug doxorubicin was encapsulated into polypeptide core of the NIRF nanogel to prepare a drug carrier with near-infrared fluorescence (NIRF prodrug). Disulfides 0-9 ubiquitin-like, containing PHD and RING finger domains 2 Mus musculus 85-89 22974285-2 2012 Disulfide-cross-linked polypeptide nanogel with near-infrared fluorescence property (NIRF nanogel) was first synthesized, then the anticancer drug doxorubicin was encapsulated into polypeptide core of the NIRF nanogel to prepare a drug carrier with near-infrared fluorescence (NIRF prodrug). Disulfides 0-9 ubiquitin-like, containing PHD and RING finger domains 2 Mus musculus 205-209 22974285-2 2012 Disulfide-cross-linked polypeptide nanogel with near-infrared fluorescence property (NIRF nanogel) was first synthesized, then the anticancer drug doxorubicin was encapsulated into polypeptide core of the NIRF nanogel to prepare a drug carrier with near-infrared fluorescence (NIRF prodrug). Disulfides 0-9 ubiquitin-like, containing PHD and RING finger domains 2 Mus musculus 205-209 22910915-2 2012 This process requires disulfide bond transfer from oxidized Mia40 to a substrate protein. Disulfides 22-31 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 60-65 22988105-2 2012 Human meprin beta is a 145-kDa disulfide-linked homodimeric multidomain type-I membrane metallopeptidase that sheds membrane-bound cytokines and growth factors, thereby contributing to inflammatory diseases, angiogenesis, and tumor progression. Disulfides 31-40 meprin A subunit beta Homo sapiens 6-17 22743349-8 2012 Incubation of CaMKP with H(2)O(2) led to formation of disulfide bond between Cys-359 and Cys-259/Cys-315, resulting in the inactivation of the enzyme. Disulfides 54-63 protein phosphatase, Mg2+/Mn2+ dependent 1F Homo sapiens 14-19 22648419-4 2012 GSSG oxidizes copper-coordinating cysteines of Atox1 with the formation of an intramolecular disulfide. Disulfides 93-102 antioxidant 1 copper chaperone Homo sapiens 47-52 22648419-5 2012 GSH alone is sufficient to reduce the disulfide, restoring the ability of Atox1 to bind copper; glutaredoxin 1 facilitates this reaction when GSH is low. Disulfides 38-47 antioxidant 1 copper chaperone Homo sapiens 74-79 22429838-0 2012 Synthetic disulfide-bridged cyclic peptides mimic the anti-angiogenic actions of chondromodulin-I. Disulfides 10-19 chondromodulin Homo sapiens 81-97 22429838-4 2012 Site-directed mutagenesis experiments revealed that the cyclic structure formed by the disulfide bridge between Cys(83) and Cys(99) in human ChM-I is indispensable for its anti-angiogenic function. Disulfides 87-96 chondromodulin Homo sapiens 141-146 22577145-4 2012 Several antioxidant proteins were identified that exhibited changes in disulfide bonding unique to Htt-103Q expressing cells. Disulfides 71-80 huntingtin Rattus norvegicus 99-102 22451649-1 2012 In heterologous and endogenous expression systems, we studied the role of ERp44 and its complex partner endoplasmic reticulum (ER) oxidase 1-alpha (Ero1-Lalpha) in mechanisms regulating disulfide bond formation for serotonin transporter (SERT), an oligomeric glycoprotein. Disulfides 186-195 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 148-159 22451649-13 2012 Based on these collective findings, we hypothesize that ERp44 together with Ero1-Lalpha plays an important role in disulfide formation of SERT, which may be a prerequisite step for the assembly of SERT molecules in oligomeric form. Disulfides 115-124 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 76-87 22220984-6 2012 A specific protein-protein interaction between either isoform and protein disulfide isomerase (PDI) facilitates the propagation of disulfides from Ero1 via PDI to nascent polypeptides, and inbuilt oxidative shutdown mechanisms in Ero1alpha and Ero1beta prevent excessive oxidation of PDI. Disulfides 131-141 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 230-239 22220984-7 2012 CRITICAL ISSUES: Besides disulfide-bond generation, Ero1alpha also regulates calcium release from the ER and the secretion of disulfide-linked oligomers through its reversible association with the chaperone ERp44. Disulfides 25-34 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 52-61 22406264-0 2012 Protein disulfide isomerase-mediated disulfide bonds regulate the gelatinolytic activity and secretion of matrix metalloproteinase-9. Disulfides 8-17 matrix metallopeptidase 9 Homo sapiens 106-132 22406264-6 2012 Mass spectrometric analysis of post-translational modification in MMP-9 confirmed six disulfide bonds in the catalytic domain and one disulfide bond in the hemopexin domain of MMP-9. Disulfides 86-95 matrix metallopeptidase 9 Homo sapiens 66-71 22406264-6 2012 Mass spectrometric analysis of post-translational modification in MMP-9 confirmed six disulfide bonds in the catalytic domain and one disulfide bond in the hemopexin domain of MMP-9. Disulfides 134-143 matrix metallopeptidase 9 Homo sapiens 66-71 22406264-7 2012 Establishment of cells that overexpressed wild-type and mutant forms of MMP-9 revealed that "cysteine-switch" and disulfide bonds within the catalytic domain are necessary for the secretion and intracellular trafficking of MMP-9. Disulfides 114-123 matrix metallopeptidase 9 Homo sapiens 72-77 22406264-7 2012 Establishment of cells that overexpressed wild-type and mutant forms of MMP-9 revealed that "cysteine-switch" and disulfide bonds within the catalytic domain are necessary for the secretion and intracellular trafficking of MMP-9. Disulfides 114-123 matrix metallopeptidase 9 Homo sapiens 223-228 22401853-6 2012 PDI is a converging hub for pathways of disulfide bond introduction into ER-processed proteins, via hydrogen peroxide-generating mechanisms involving the oxidase Ero1alpha, as well as hydrogen peroxide-consuming reactions involving peroxiredoxin IV and the novel peroxidases Gpx7/8. Disulfides 40-49 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 162-171 22408268-5 2012 To explore this further, the in vitro and in vivo activity, PK, and target cell activation of T-DM1 and the disulfide-linked T-SPP-DM1 were examined. Disulfides 108-117 DM1 protein kinase Homo sapiens 131-134 22411627-3 2012 Using complementary approaches, we provide evidence here that endogenous SHP-2 can dimerize through the formation of disulfide bonds that may also involve the catalytic cysteine. Disulfides 117-126 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 73-78 22351761-9 2012 The crystal structure of N-glycosylated human glypican-1 core protein at 2.5 A, the first crystal structure of a vertebrate glypican, reveals the complete disulfide bond arrangement of the conserved Cys residues, and it also extends the structural knowledge of glypicans for one alpha-helix and two long loops. Disulfides 155-164 glypican 1 Homo sapiens 46-56 22342029-7 2012 Steady state anisotropy results showed successfully the break-down of dimer to monomer form of beta-lg within 50 C temperature range and augmentation in anisotropy up on further thermal stress reflected the reorganization of tryptophan residues into more restricted and rigid micro-environment as well as irreversible disulfide-linked dimer formation. Disulfides 318-327 beta-lactoglobulin Bos taurus 95-102 22234497-12 2012 We hypothesize that initial decreases in disulfide formation rates could allow adiponectin subunits to associate before becoming locked in fully oxidized conformations incapable of further oligomerization. Disulfides 41-50 adiponectin, C1Q and collagen domain containing Rattus norvegicus 79-90 22234497-13 2012 These data demonstrate that zinc stimulates oligomerization of HMW adiponectin and possibly other disulfide-dependent protein assembly processes. Disulfides 98-107 adiponectin, C1Q and collagen domain containing Rattus norvegicus 67-78 22278231-9 2012 Thus, only one disulfide from each of the three predicted domains, C429-C552 (DI), C503-C508 (DII), and C607-C644 (DIII), is essential for the assembly of the E2(661) CD81-binding site. Disulfides 15-24 CD81 molecule Homo sapiens 167-171 21850520-0 2012 SNAP-25 contains non-acylated thiol pairs that can form intrachain disulfide bonds: possible sites for redox modulation of neurotransmission. Disulfides 67-76 synaptosome associated protein 25 Rattus norvegicus 0-7 21850520-1 2012 Intrachain disulfide bond formation among the cysteine thiols of SNAP-25, a component of the SNARE protein complex required for neurotransmitter release, has been hypothesized to link oxidative stress and inhibition of synaptic transmission. Disulfides 11-20 synaptosome associated protein 25 Rattus norvegicus 65-72 21850520-4 2012 The results show for the first time that a substantial fraction of soluble and, to a lesser extent, particulate SNAP-25 contain non-acylated PAO-binding thiol pairs and that these thiols in soluble SNAP-25 in particular have a high propensity toward disulfide bond formation. Disulfides 250-259 synaptosome associated protein 25 Rattus norvegicus 198-205 21850520-5 2012 Indeed, disulfide bonds were detected in a small fraction of soluble SNAP-25 even under conditions designed to prevent or greatly limit protein thiol oxidation during experimental procedures. Disulfides 8-17 synaptosome associated protein 25 Rattus norvegicus 69-76 22250012-9 2012 The differential dependence on KCNE1 can be correlated with the physical proximity between these positions and KCNE1 as shown by disulfide cross-linking studies: V141C forms disulfide bonds with cysteine-substituted KCNE1 residues, whereas S140C does not. Disulfides 129-138 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 31-36 22250012-9 2012 The differential dependence on KCNE1 can be correlated with the physical proximity between these positions and KCNE1 as shown by disulfide cross-linking studies: V141C forms disulfide bonds with cysteine-substituted KCNE1 residues, whereas S140C does not. Disulfides 129-138 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 111-116 22250012-9 2012 The differential dependence on KCNE1 can be correlated with the physical proximity between these positions and KCNE1 as shown by disulfide cross-linking studies: V141C forms disulfide bonds with cysteine-substituted KCNE1 residues, whereas S140C does not. Disulfides 129-138 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 111-116 22250012-9 2012 The differential dependence on KCNE1 can be correlated with the physical proximity between these positions and KCNE1 as shown by disulfide cross-linking studies: V141C forms disulfide bonds with cysteine-substituted KCNE1 residues, whereas S140C does not. Disulfides 174-183 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 31-36 22250012-9 2012 The differential dependence on KCNE1 can be correlated with the physical proximity between these positions and KCNE1 as shown by disulfide cross-linking studies: V141C forms disulfide bonds with cysteine-substituted KCNE1 residues, whereas S140C does not. Disulfides 174-183 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 111-116 22250012-9 2012 The differential dependence on KCNE1 can be correlated with the physical proximity between these positions and KCNE1 as shown by disulfide cross-linking studies: V141C forms disulfide bonds with cysteine-substituted KCNE1 residues, whereas S140C does not. Disulfides 174-183 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 111-116 22286025-4 2012 A single free cysteine thiol group in TTR possesses the ability to form mixed disulfides potentially related to diseases such as TTR amyloidosis and Alzheimer"s disease (AD). Disulfides 78-88 transthyretin Homo sapiens 38-41 22286025-4 2012 A single free cysteine thiol group in TTR possesses the ability to form mixed disulfides potentially related to diseases such as TTR amyloidosis and Alzheimer"s disease (AD). Disulfides 78-88 transthyretin Homo sapiens 129-132 22210900-3 2012 According to this view, under oxidizing conditions occurring during the night the two AGP small subunits (APS1) are covalently linked via an intermolecular disulfide bridge that inactivates the protein, whereas under reducing conditions occurring during the day NADP-thioredoxin reductase C (NTRC)-dependent reductive monomerization of APS1 activates the enzyme. Disulfides 156-165 ATP sulfurylase 1 Arabidopsis thaliana 106-110 22210900-6 2012 We also characterized aps1 plants expressing a redox-insensitive, mutated APS1 (APS1mut) form in which the highly conserved Cys81 residue involved in the formation of the intermolecular disulfide bridge has been replaced by serine. Disulfides 186-195 ATP sulfurylase 1 Arabidopsis thaliana 22-26 22210900-6 2012 We also characterized aps1 plants expressing a redox-insensitive, mutated APS1 (APS1mut) form in which the highly conserved Cys81 residue involved in the formation of the intermolecular disulfide bridge has been replaced by serine. Disulfides 186-195 ATP sulfurylase 1 Arabidopsis thaliana 74-78 22878205-0 2012 Interdomain disulfide bridge in the rice granule bound starch synthase I catalytic domain as elucidated by X-ray structure analysis. Disulfides 12-21 soluble starch synthase 1, chloroplastic/amyloplastic Oryza sativa Japonica Group 55-72 22645657-4 2012 The Cys(183)-Cys(232) disulfide bond in mouse CD132 is susceptible to reduction by enzymes such as thioredoxin (TRX), gamma interferon-inducible lysosomal thiolreductase and protein disulfide isomerase, which are commonly secreted during immune activation. Disulfides 22-31 thioredoxin 1 Mus musculus 99-110 22645657-4 2012 The Cys(183)-Cys(232) disulfide bond in mouse CD132 is susceptible to reduction by enzymes such as thioredoxin (TRX), gamma interferon-inducible lysosomal thiolreductase and protein disulfide isomerase, which are commonly secreted during immune activation. Disulfides 22-31 thioredoxin 1 Mus musculus 112-115 23284645-0 2012 Disulfide bonds within the C2 domain of RAGE play key roles in its dimerization and biogenesis. Disulfides 0-9 advanced glycosylation end-product specific receptor Homo sapiens 40-44 23284645-7 2012 CONCLUSION: Disulfide bond-mediated RAGE dimerization in the ER is the critical step of RAGE biogenesis. Disulfides 12-21 advanced glycosylation end-product specific receptor Homo sapiens 36-40 23284645-7 2012 CONCLUSION: Disulfide bond-mediated RAGE dimerization in the ER is the critical step of RAGE biogenesis. Disulfides 12-21 advanced glycosylation end-product specific receptor Homo sapiens 88-92 23284645-8 2012 Without formation of intermolecular disulfide bonds in the C2 region, RAGE fails to reach cell surface. Disulfides 36-45 advanced glycosylation end-product specific receptor Homo sapiens 70-74 23284645-9 2012 SIGNIFICANCE: This is the first report of RAGE intermolecular disulfide bond. Disulfides 62-71 advanced glycosylation end-product specific receptor Homo sapiens 42-46 23185254-2 2012 The CRES protein possesses four highly conserved cysteine residues which govern the overall conformation of the cystatins through the formation of two disulfide bonds. Disulfides 151-160 cystatin 8 (cystatin-related epididymal spermatogenic) Mus musculus 4-8 22911720-1 2012 Human quiescin-sulfhydryl oxidase 1 isoform b (HsQSOX1b) is a highly efficient, multiple-domain enzyme that directly inserts disulfide bonds into client protein. Disulfides 125-134 quiescin sulfhydryl oxidase 1 Homo sapiens 6-35 22911720-7 2012 This study will help address the roles of different HsQSOX1b domains in de novo disulfide formation and encourage the engineering of more efficient QSOX variants for the in vitro folding of disulfide-containing proteins. Disulfides 80-89 quiescin sulfhydryl oxidase 1 Homo sapiens 54-58 22080626-10 2011 Cys coordination is unlikely because all Cys residues in PHM are engaged in disulfide cross-links. Disulfides 76-85 peptidylglycine alpha-amidating monooxygenase Homo sapiens 57-60 22050912-9 2011 These results suggest that the HMP is a disulfide-linked protein complex involving mtMGST1, ANT, CypD and function as a MPT pore in PON-induced swelling, in which the Ca(2+) released by PON might play an important role in the complex formation. Disulfides 40-49 inner membrane mitochondrial protein Homo sapiens 31-34 21994946-5 2011 Unlike other mammalian typical 2-Cys peroxiredoxins, we show that human PrxIV forms a stable decameric structure even in its disulfide-bonded state. Disulfides 125-134 peroxiredoxin 4 Homo sapiens 72-77 22045566-6 2011 We identified specific hydrophobic/aromatic residues required for hepcidin-ferroportin binding and obtained evidence in vitro that a thiol-disulfide interaction between ferroportin C326 and the hepcidin disulfide cage may stabilize binding. Disulfides 139-148 hepcidin antimicrobial peptide Mus musculus 194-202 22045566-6 2011 We identified specific hydrophobic/aromatic residues required for hepcidin-ferroportin binding and obtained evidence in vitro that a thiol-disulfide interaction between ferroportin C326 and the hepcidin disulfide cage may stabilize binding. Disulfides 203-212 hepcidin antimicrobial peptide Mus musculus 194-202 21989104-1 2011 Quiescin sulfhydryl oxidase 1 (QSOX1) oxidizes sulfhydryl groups to form disulfide bonds in proteins. Disulfides 73-82 quiescin sulfhydryl oxidase 1 Homo sapiens 0-29 21989104-1 2011 Quiescin sulfhydryl oxidase 1 (QSOX1) oxidizes sulfhydryl groups to form disulfide bonds in proteins. Disulfides 73-82 quiescin sulfhydryl oxidase 1 Homo sapiens 31-36 21987804-4 2011 Treatment with diamide, a thiol-oxidizing agent, induced formation of disulfide bonds between R91C residues in adjacent Orai1 subunits and rapidly blocked STIM1-operated Ca(2+) current. Disulfides 70-79 ORAI calcium release-activated calcium modulator 1 Homo sapiens 120-125 21939639-7 2011 We designated the cysteine-rich peptide "trissin" (it means for triple S-S bonds) and characterized the structure of intrachain disulfide bonds formation in a synthetic trissin peptide. Disulfides 128-137 Drosomycin Drosophila melanogaster 18-39 21844191-2 2011 Although it is known that functional reelin protein exists as multimer formed by interchain disulfide bond(s) as well as through non-covalent interactions, the chemical nature of the multimer assembly has been elusive. Disulfides 92-101 reelin Homo sapiens 37-43 21844191-4 2011 C2101A mutant reelin failed to assemble into disulfide-bonded multimers, whereas it still exhibited non-covalently associated high molecular weight oligomeric states in solution. Disulfides 45-54 reelin Homo sapiens 14-20 21865594-7 2011 In this study we detail the import and folding pathway of Ccs1 and characterize its interaction with the oxidoreductase of the mitochondrial disulfide relay Mia40. Disulfides 141-150 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 157-162 21865594-9 2011 On interaction with Mia40, these cysteines form a structural disulfide bond that stabilizes the overall fold of domain I. Disulfides 61-70 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 20-25 21636124-5 2011 Two bisazide cross-linkers that contain a disulfide bond, termed PEG8 (poly(ethylene glycol)) and PEG(16), were employed to stabilize the multilayer films, and used to tune the degradation and cargo release behavior of the capsules in simulated cytoplasmic conditions. Disulfides 42-51 IGF2 antisense RNA Homo sapiens 65-69 21873995-3 2011 Here our systematic evaluation of transient receptor potential (TRP) cation channels using reactive disulfides with different redox potentials reveals the capability of TRPA1 to sense O(2). Disulfides 100-110 transient receptor potential cation channel, subfamily A, member 1 Mus musculus 169-174 21755988-0 2011 Heme-dependent activation of neuronal nitric oxide synthase by cytosol is due to an Hsp70-dependent, thioredoxin-mediated thiol-disulfide interchange in the heme/substrate binding cleft. Disulfides 128-137 heat shock protein family A (Hsp70) member 4 Homo sapiens 84-89 21675794-0 2011 Extracellular disulfide bonds support scavenger receptor class B type I-mediated cholesterol transport. Disulfides 14-23 scavenger receptor class B member 1 Homo sapiens 38-71 21675794-3 2011 Using sulfhydryl labeling strategies, we report the novel finding that all six cysteine (Cys) residues in the extracellular domain of SR-BI are involved in disulfide bond formation that is intramolecular by nature. Disulfides 156-165 scavenger receptor class B member 1 Homo sapiens 134-139 21675794-4 2011 We hypothesized that an SR-BI conformation stabilized by extracellular disulfide bonds is a prerequisite for SR-BI-mediated cholesterol transport. Disulfides 71-80 scavenger receptor class B member 1 Homo sapiens 24-29 21675794-4 2011 We hypothesized that an SR-BI conformation stabilized by extracellular disulfide bonds is a prerequisite for SR-BI-mediated cholesterol transport. Disulfides 71-80 scavenger receptor class B member 1 Homo sapiens 109-114 21675794-9 2011 Taken together, the intramolecular disulfide bonds in the extracellular domain of SR-BI appear to maintain the receptor in a conformation integral to its cholesterol transport functions. Disulfides 35-44 scavenger receptor class B member 1 Homo sapiens 82-87 20849374-3 2011 Pathways that form disulfide bonds have now been unraveled in the bacterial periplasm (disulfide bond protein A [DsbA], DsbB, DsbC, DsbG, and DsbD), the endoplasmic reticulum (protein disulfide isomerase and Ero1), and the mitochondrial intermembrane space (Mia40 and Erv1). Disulfides 19-28 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 258-263 21410328-1 2011 The insulin superfamily is composed of a diverse group of proteins that share a common structural design whose most notable feature is a set of disulfide bonds. Disulfides 144-153 insulin Xenopus tropicalis 4-11 21398518-0 2011 Molecular bases of cyclic and specific disulfide interchange between human ERO1alpha protein and protein-disulfide isomerase (PDI). Disulfides 39-48 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 75-84 21398518-5 2011 ERO1alpha associated preferentially with reduced PDI, explaining the stepwise disulfide shuttle mechanism, first from ERO1alpha to PDI and then from oxidized PDI to an unfolded polypeptide bound to its hydrophobic pocket. Disulfides 78-87 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-9 21398518-5 2011 ERO1alpha associated preferentially with reduced PDI, explaining the stepwise disulfide shuttle mechanism, first from ERO1alpha to PDI and then from oxidized PDI to an unfolded polypeptide bound to its hydrophobic pocket. Disulfides 78-87 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 118-127 21315357-5 2011 RESULTS: Homozygosity for a mutation in LCAT resulted in the exchange of cysteine to tyrosine at position 337, disrupting the second disulfide bond in LCAT. Disulfides 133-142 lecithin-cholesterol acyltransferase Homo sapiens 40-44 21315357-5 2011 RESULTS: Homozygosity for a mutation in LCAT resulted in the exchange of cysteine to tyrosine at position 337, disrupting the second disulfide bond in LCAT. Disulfides 133-142 lecithin-cholesterol acyltransferase Homo sapiens 151-155 21544205-3 2011 Here we studied the organization of the amino terminal domain (ATD) of the rat GluN1/GluN2A and GluN1/GluN2B NMDA receptors by cysteine-directed, disulfide bond-mediated cross-linking. Disulfides 146-155 glutamate ionotropic receptor NMDA type subunit 2B Rattus norvegicus 102-108 21544205-4 2011 We found that GluN1 ATDs and GluN2 ATDs spontaneously formed disulfide bond-mediated dimers after introducing cysteines into the L1 interface of GluN2A or GluN2B ATD. Disulfides 61-70 glutamate ionotropic receptor NMDA type subunit 2B Rattus norvegicus 155-161 21383180-5 2011 ERp57 disulfide linked to the class I-specific chaperone tapasin and CRT were the minimal PLC components required for MHC class I association and peptide loading. Disulfides 6-15 Calreticulin Drosophila melanogaster 69-72 21261298-5 2011 Here we present disulfide cross-linking experiments with DOR constructs with cysteines substituted at the extracellular ends of TM4 or TM5 that confirm the formation of DOR complexes involving these helices. Disulfides 16-25 opioid receptor, delta 1 Mus musculus 57-60 21261298-5 2011 Here we present disulfide cross-linking experiments with DOR constructs with cysteines substituted at the extracellular ends of TM4 or TM5 that confirm the formation of DOR complexes involving these helices. Disulfides 16-25 opioid receptor, delta 1 Mus musculus 169-172 21353161-7 2011 ZER was directly inserted between the disulfide bond in the HSP27 dimer and modified normal HSP27 dimerization. Disulfides 38-47 heat shock protein 1 Mus musculus 60-65 21353161-7 2011 ZER was directly inserted between the disulfide bond in the HSP27 dimer and modified normal HSP27 dimerization. Disulfides 38-47 heat shock protein 1 Mus musculus 92-97 21152909-5 2011 We investigate the interactions between the KCNE1 loop (positions 36-47) and KCNQ1 S1-S2 linker (positions 140-148) by means of disulfide trapping and voltage clamp techniques. Disulfides 128-137 potassium voltage-gated channel subfamily E regulatory subunit 1 Homo sapiens 44-49 20138936-1 2011 Disulfide crosslinked polyplex micelles with RGD peptides were formed through ion complexation of thiolated c(RGDfK)-poly(ethylene glycol)-block-poly(L-lysine) (c(RGDfK)-PEG-P(Lys-SH)) and plasmid DNA encoding sFlt-1 and tested for their therapeutic effect in BxPC3 pancreatic adenocarcinoma tumor bearing mice. Disulfides 0-9 FMS-like tyrosine kinase 1 Mus musculus 210-216 20486767-4 2011 AuIB is a unique member of the alpha-conotoxin family because the nonnative "ribbon" disulfide isomer exhibits enhanced activity at the nAChR in rat parasympathetic neurons compared with the native "globular" isomer. Disulfides 85-94 cholinergic receptor nicotinic beta 1 subunit Rattus norvegicus 136-141 21297336-1 2011 Protein disulfide isomerase (PDI) is a multifunctional protein that catalyzes disulfide bond formation and assists protein folding, as well as being a structural subunit of microsomal triglyceride transfer protein (MTP) and prolyl 4-hydroxylase (P4HD), and an estrogen and thyroid hormone-binding protein. Disulfides 8-17 microsomal triglyceride transfer protein Homo sapiens 215-218 20723574-3 2010 PLA(2), EcTx-I was 13,861.72 molecular weight as estimated by MALDI-TOF (15 kD by SDS-PAGE), and consisted of 121 amino acid residues cross-linked by seven disulfide bonds. Disulfides 156-165 phospholipase A2 group IIA Homo sapiens 0-6 21314614-3 2010 Potential GAPDH inhibitors were screened in silico, and three compounds with high affinity to the NAD-binding site and theoretically capable of forming a disulfide bond with amino acid residue Cys149 were found among cysteine and glutathione derivatives. Disulfides 154-163 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 10-15 21314614-5 2010 As a result of experimental screening, we selected two compounds that inhibit GAPDH by forming disulfide bonds with the Cys149 residue in the enzyme active site. Disulfides 95-104 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 78-83 21079601-3 2010 Here, we report a cell death pathway involving protein disulfide isomerase (PDI), a protein chaperone that catalyzes isomerization, reduction and oxidation of disulfides. Disulfides 159-169 prolyl 4-hydroxylase subunit beta Rattus norvegicus 47-74 21079601-3 2010 Here, we report a cell death pathway involving protein disulfide isomerase (PDI), a protein chaperone that catalyzes isomerization, reduction and oxidation of disulfides. Disulfides 159-169 prolyl 4-hydroxylase subunit beta Rattus norvegicus 76-79 20831872-7 2010 Further analysis of binding and functional data suggests that the ASIP C-terminal loop (a six-amino-acid segment closed by the final disulfide bond) is essential for high-affinity MC1R binding and inverse agonism. Disulfides 133-142 agouti signaling protein Homo sapiens 66-70 20136511-4 2010 Tim40/Mia40 transfers disulfide bonds to newly imported IMS proteins by dithiol/disulfide exchange reactions involving mixed disulfide intermediates. Disulfides 22-31 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 6-11 20136511-4 2010 Tim40/Mia40 transfers disulfide bonds to newly imported IMS proteins by dithiol/disulfide exchange reactions involving mixed disulfide intermediates. Disulfides 80-89 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 6-11 20136511-4 2010 Tim40/Mia40 transfers disulfide bonds to newly imported IMS proteins by dithiol/disulfide exchange reactions involving mixed disulfide intermediates. Disulfides 80-89 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 6-11 20136511-6 2010 After disulfide transfer from Tim40/Mia40 to substrate proteins, Tim40/Mia40 is reoxidized again by Erv1, which is then oxidized by electron transfer to either cytochrome c or molecular oxygen. Disulfides 6-15 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 36-41 20136511-6 2010 After disulfide transfer from Tim40/Mia40 to substrate proteins, Tim40/Mia40 is reoxidized again by Erv1, which is then oxidized by electron transfer to either cytochrome c or molecular oxygen. Disulfides 6-15 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 71-76 20880831-7 2010 Hydrodynamic data demonstrated that BST2 formed a stable tetramer under reducing conditions and a dimer when oxidized to form disulfide bonds. Disulfides 126-135 bone marrow stromal cell antigen 2 Homo sapiens 36-40 20880831-9 2010 Our data raise the possibility that BST2 may function as a tetramer at some stage, such as during trafficking, and strongly support a model in which the primary functional state of BST2 is a parallel disulfide-bound coiled coil that displays flexibility toward its N terminus. Disulfides 200-209 bone marrow stromal cell antigen 2 Homo sapiens 36-40 20880831-9 2010 Our data raise the possibility that BST2 may function as a tetramer at some stage, such as during trafficking, and strongly support a model in which the primary functional state of BST2 is a parallel disulfide-bound coiled coil that displays flexibility toward its N terminus. Disulfides 200-209 bone marrow stromal cell antigen 2 Homo sapiens 181-185 20392170-3 2010 SIRT1 formed mixed disulfides with GSNO-Sepharose, and mass spectrometry identified several cysteines that are modified by GSNO, including Cys-67 which was S-glutathiolated. Disulfides 19-29 sirtuin 1 Homo sapiens 0-5 20621156-12 2010 GSH should combine with the hAS3MT after the methylation to reduce the disulfide bond formed during the catalytic cycle in the hAS3MT to resume the active form of the enzyme. Disulfides 71-80 arsenite methyltransferase Homo sapiens 28-34 20506311-2 2010 Previously, we reported that overexpression of protein disulfide isomerase (PDI), which catalyzes disulfide bond exchanges and assists in protein folding of newly synthesized proteins, enhanced q(Ab) of rCHO cells by about 27% (Mohan et al., 2007, Biotechnol Bioeng 98:611-615) . Disulfides 55-64 prolyl 4-hydroxylase subunit beta Rattus norvegicus 76-79 20506311-3 2010 Since the rate limiting step in disulfide bond formation is found to be the regeneration of oxidized PDI, the oxidation state of PDI, as well as the amount of PDI, might be important. Disulfides 32-41 prolyl 4-hydroxylase subunit beta Rattus norvegicus 101-104 20506311-3 2010 Since the rate limiting step in disulfide bond formation is found to be the regeneration of oxidized PDI, the oxidation state of PDI, as well as the amount of PDI, might be important. Disulfides 32-41 prolyl 4-hydroxylase subunit beta Rattus norvegicus 129-132 20506311-3 2010 Since the rate limiting step in disulfide bond formation is found to be the regeneration of oxidized PDI, the oxidation state of PDI, as well as the amount of PDI, might be important. Disulfides 32-41 prolyl 4-hydroxylase subunit beta Rattus norvegicus 129-132 20506311-4 2010 Endoplasmic reticulum oxidoreductase (ERO1L) maintains PDI in an oxidized state so that disulfide bond formation occurs. Disulfides 88-97 prolyl 4-hydroxylase subunit beta Rattus norvegicus 55-58 20506311-5 2010 Here, PDI and its helper protein, ERO1L were overexpressed in rCHO cells producing an Ab in an attempt to ease the bottleneck in disulfide bond formation, and hence, Ab folding and secretion. Disulfides 129-138 prolyl 4-hydroxylase subunit beta Rattus norvegicus 6-9 20518739-2 2010 In these analogues disulfide bridge Cys3 - Cys11 present in native inhibitor was replaced by different-sized carbonyl bridges formed by the amino groups of the side chain of Lys, Orn, Dab or Dap located in positions 3 and/or 11. Disulfides 19-28 death associated protein Bos taurus 191-194 20540164-6 2010 Various non-native intra-A (A20 with A6, A7, or A11), intra-B (between B7 and B19), and inter-A-B disulfide bonds were observed in the intermediates with two disulfide bonds. Disulfides 158-167 immunoglobulin kappa variable 1-27 Homo sapiens 28-31 20566629-3 2010 GRX1 is a thiol oxidoreductase that catalyzes the reversible reduction of GSH-mixed disulfides to their respective sulfhydryls (deglutathionylation). Disulfides 84-94 thioredoxin reductase 1 Homo sapiens 16-30 21567549-4 2010 In accord with the aminolysis results on CTAs, hydrazine aminolyzed RAFT polymers in an impressively short time and, more importantly, it significantly suppressed the formation of disulfides as comfirmed with GPC. Disulfides 180-190 glycophorin C (Gerbich blood group) Homo sapiens 209-212 20704729-8 2010 Finally, we show that protein dimerisation via disulfide bond is involved in the interaction of alphaS1-casein with membranes. Disulfides 47-56 casein alpha s1 Rattus norvegicus 96-110 20643048-0 2010 Probing the role of the internal disulfide bond in regulating conformational dynamics in neuroglobin. Disulfides 33-42 neuroglobin Homo sapiens 89-100 20498052-5 2010 We also show that NOX2 activity significantly compromises the phagosome"s ability to reduce disulfides. Disulfides 92-102 cytochrome b-245 beta chain Homo sapiens 18-22 20152940-8 2010 SDS-PAGE and Western blotting analysis suggested that disulfide cross-linked and non-productively folded lysozyme was responsible for the anti-chaperone activity of PDI-P5. Disulfides 54-63 protein disulfide isomerase family A member 6 Homo sapiens 165-171 20345372-5 2010 On the basis of ELISA binding studies with novel fragment antibodies against ADAM17 we propose that isomerization of the disulfide bonds in ADAM17, and the subsequent conformational changes, form the basis for the modulation of ADAM17 activity. Disulfides 121-130 ADAM metallopeptidase domain 17 Homo sapiens 77-83 20345372-5 2010 On the basis of ELISA binding studies with novel fragment antibodies against ADAM17 we propose that isomerization of the disulfide bonds in ADAM17, and the subsequent conformational changes, form the basis for the modulation of ADAM17 activity. Disulfides 121-130 ADAM metallopeptidase domain 17 Homo sapiens 140-146 20345372-5 2010 On the basis of ELISA binding studies with novel fragment antibodies against ADAM17 we propose that isomerization of the disulfide bonds in ADAM17, and the subsequent conformational changes, form the basis for the modulation of ADAM17 activity. Disulfides 121-130 ADAM metallopeptidase domain 17 Homo sapiens 140-146 20504280-7 2010 This activation is accompanied by changes in disulfide bonds in the ADAM17 ectodomain. Disulfides 45-54 ADAM metallopeptidase domain 17 Homo sapiens 68-74 20399176-2 2010 The 2.77 A crystal structure of the BST-2/tetherin extracellular core presented here reveals a parallel 90 A long disulfide-linked coiled-coil domain, while the complete extracellular domain forms an extended 170 A long rod-like structure based on small-angle X-ray scattering data. Disulfides 114-123 bone marrow stromal cell antigen 2 Homo sapiens 36-41 20399176-2 2010 The 2.77 A crystal structure of the BST-2/tetherin extracellular core presented here reveals a parallel 90 A long disulfide-linked coiled-coil domain, while the complete extracellular domain forms an extended 170 A long rod-like structure based on small-angle X-ray scattering data. Disulfides 114-123 bone marrow stromal cell antigen 2 Homo sapiens 42-50 20067811-2 2010 However, previous versions of cyclic NGR used a liable disulfide bridge between cysteine residues that may be problematic for liposome targeting due to disulfide bond formation between adjacent peptides on the liposomal surface. Disulfides 55-64 reticulon 4 receptor Homo sapiens 37-40 20067811-2 2010 However, previous versions of cyclic NGR used a liable disulfide bridge between cysteine residues that may be problematic for liposome targeting due to disulfide bond formation between adjacent peptides on the liposomal surface. Disulfides 152-161 reticulon 4 receptor Homo sapiens 37-40 20211621-1 2010 Quiescin sulfhydryl oxidase (QSOX) catalyzes formation of disulfide bonds between cysteine residues in substrate proteins. Disulfides 58-67 quiescin sulfhydryl oxidase 1 Homo sapiens 0-27 20211621-1 2010 Quiescin sulfhydryl oxidase (QSOX) catalyzes formation of disulfide bonds between cysteine residues in substrate proteins. Disulfides 58-67 quiescin sulfhydryl oxidase 1 Homo sapiens 29-33 20211621-5 2010 In QSOX evolution, a further concatenation to a member of the protein disulfide isomerase family resulted in an enzyme capable of both disulfide formation and efficient transfer to substrate proteins. Disulfides 70-79 quiescin sulfhydryl oxidase 1 Homo sapiens 3-7 20018245-4 2010 In our study we show that when co-expressed with the signal-sequence-less disulfide bond isomerase (Delta ssDsbC) in the dual expression vector, pETDUET-1, both BLG A and BLG B can be reproducibly produced in a soluble form. Disulfides 74-83 beta-lactoglobulin Bos taurus 161-164 20018245-4 2010 In our study we show that when co-expressed with the signal-sequence-less disulfide bond isomerase (Delta ssDsbC) in the dual expression vector, pETDUET-1, both BLG A and BLG B can be reproducibly produced in a soluble form. Disulfides 74-83 beta-lactoglobulin Bos taurus 171-174 19857203-6 2009 Reversible conjugation by a disulfide bond of a carrier peptide bearing a penetration accelerating sequence to PRL, facilitated the cellular uptake of this peptide and significantly inhibited phosphorylation of tau by PKN1 at the PKN1-specific phosphorylation site in vivo. Disulfides 28-37 protein kinase N1 Homo sapiens 218-222 19857203-6 2009 Reversible conjugation by a disulfide bond of a carrier peptide bearing a penetration accelerating sequence to PRL, facilitated the cellular uptake of this peptide and significantly inhibited phosphorylation of tau by PKN1 at the PKN1-specific phosphorylation site in vivo. Disulfides 28-37 protein kinase N1 Homo sapiens 230-234 19835883-7 2009 The IL-17A is a disulfide-linked homodimer that is similar in structure to IL-17F, adopting a cystine-knot fold. Disulfides 16-25 interleukin 17A Homo sapiens 4-10 19919085-3 2009 Another important specific feature of human Ngb is the presence of two cysteine residues (Cys46 and Cys55), which are known to form an intramolecular disulfide bridge. Disulfides 150-159 neuroglobin Homo sapiens 44-47 19766098-1 2009 Human Ero1-Lalpha catalyzes the formation of disulfide bond and hence plays an essential role in protein folding. Disulfides 45-54 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 6-17 19782948-5 2009 Interestingly, specific anti-CD146 mAb AA98, which bound a conformational epitope depending on C452-C499 disulfide bond, could abrogate NF kappaB activation and tumor angiogenesis, whereas another anti-CD146 mAb AA1 recognizing a linear epitope containing aa50-54 did not have such effects. Disulfides 105-114 melanoma cell adhesion molecule Homo sapiens 29-34 19703468-1 2009 The Mia40-Erv1 disulfide relay system is of high importance for mitochondrial biogenesis. Disulfides 15-24 Mia40p Saccharomyces cerevisiae S288C 4-9 19703468-6 2009 Among these, three represent novel proteins, which we named Cmc2 to 4 (for Cx(9)C motif-containing protein) and which we demonstrated to be dependent for import on the Mia40-Erv1 disulfide relay. Disulfides 179-188 Mia40p Saccharomyces cerevisiae S288C 168-173 20641539-9 2004 Three isoforms of ET (ET-1, ET-2, and ET-3) exist in mammalian tissues, each of which has 21 amino acids with two disulfide bonds. Disulfides 114-123 endothelin 3 Homo sapiens 38-42 20103838-0 2009 Identification and assignment of three disulfide bonds in mammalian leukocyte cell-derived chemotaxin 2 by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Disulfides 39-48 leukocyte cell derived chemotaxin 2 Homo sapiens 68-103 20103838-4 2009 The analysis showed that murine and human LECT2 have three intramolecular disulfide bonds (Cys25-Cys60; Cys36-Cys41; Cys99-Cys142) and no free cysteine residues. Disulfides 74-83 leukocyte cell derived chemotaxin 2 Homo sapiens 42-47 19564543-6 2009 Thioredoxin activity was assessed by the insulin disulfide reduction assay. Disulfides 49-58 uncharacterized protein Drosophila melanogaster 0-11 19489627-3 2009 This structure is stabilized by two disulfide bonds and can be altered by heating above 65 degrees C. beta-LG is also one of the major allergens in milk. Disulfides 36-45 beta-lactoglobulin Bos taurus 102-109 19366703-4 2009 However, the mature form of VEGF-D (VEGF-D(DeltaNDeltaC)) is predominantly a non-covalent dimer even though the cysteine residues (Cys-44 and Cys-53) forming the intersubunit disulfide bridges in the other members of the VEGF family are also conserved in VEGF-D. Disulfides 175-184 vascular endothelial growth factor D Homo sapiens 28-34 19366703-4 2009 However, the mature form of VEGF-D (VEGF-D(DeltaNDeltaC)) is predominantly a non-covalent dimer even though the cysteine residues (Cys-44 and Cys-53) forming the intersubunit disulfide bridges in the other members of the VEGF family are also conserved in VEGF-D. Disulfides 175-184 vascular endothelial growth factor D Homo sapiens 36-56 19366703-4 2009 However, the mature form of VEGF-D (VEGF-D(DeltaNDeltaC)) is predominantly a non-covalent dimer even though the cysteine residues (Cys-44 and Cys-53) forming the intersubunit disulfide bridges in the other members of the VEGF family are also conserved in VEGF-D. Disulfides 175-184 vascular endothelial growth factor D Homo sapiens 36-42 19362581-2 2009 However, compared to other textbook proteins, progress in the study of beta LG has been slow because of obstacles such as a low reversibility from denaturation linked with thiol-disulfide exchange or monomer-dimer equilibrium preventing a detailed NMR analysis. Disulfides 178-187 beta-lactoglobulin Bos taurus 71-78 19349280-6 2009 Thiol modification with polyethylene glycol-maleimide showed disulfide bond formation at the active site of TRP32 in cells exposed to As(III). Disulfides 61-70 thioredoxin like 1 Homo sapiens 108-113 19409522-1 2009 A disulfide relay system (DRS) was recently identified in the yeast mitochondrial intermembrane space (IMS) that consists of two essential components: the sulfhydryl oxidase Erv1 and the redox-regulated import receptor Mia40. Disulfides 2-11 Mia40p Saccharomyces cerevisiae S288C 219-224 19254950-6 2009 Consistent with this finding, GPx-1 overexpression decreased global protein disulfide bond formation, which is dependent on mitochondrially produced oxidants. Disulfides 76-85 glutathione peroxidase 1 Homo sapiens 30-35 19206074-2 2009 To investigate the effect of dimerization of Tat (48-60) analog, [Tat(W): GRKKRRQRRRPWQ-NH(2)], on antimicrobial activity and mechanism of bactericidal action, its dimeric peptides, di-Tat(W)-C and di-Tat(W)-K, were synthesized by a disulfide bond linkage and lysine linkage of monomeric Tat(W), respectively. Disulfides 233-242 Tat Human immunodeficiency virus 1 45-48 19258317-0 2009 Formation of two intramolecular disulfide bonds is necessary for ApoA-I-dependent cholesterol efflux mediated by ABCA1. Disulfides 32-41 ATP binding cassette subfamily A member 1 Homo sapiens 113-118 19258317-2 2009 ABCA1 contains disulfide bond(s) between its N- and C-terminal halves, but it remains unclear whether disulfide bond formation is important for the functions of ABCA1 and which cysteines are involved in disulfide bond formation. Disulfides 15-24 ATP binding cassette subfamily A member 1 Homo sapiens 0-5 19852088-6 2009 In this Account, we describe our studies of AlkB, ABH2, and ABH3, including our development of a general strategy to trap homogeneous protein-DNA complexes through active-site disulfide cross-linking. Disulfides 176-185 alkB homolog 1, histone H2A dioxygenase Homo sapiens 44-48 19336037-6 2009 We propose that Vanabin2 forms a possible electron transfer cascade from the electron donor, NADPH, via glutathione reductase, glutathione, and Vanabin2 to the acceptor, and vanadium ions conjugated through thiol-disulfide exchange reactions. Disulfides 213-222 2,4-dienoyl-CoA reductase 1 Homo sapiens 93-98 19243140-3 2009 Here, we generated the first anti-PTPN22 20-mer antisense oligonucleotides (ASOs) and tethered them to PNTs through a cleavable disulfide bond. Disulfides 128-137 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 34-40 19136576-4 2009 Digestion of purified VEGF(165) with NE generated a partially degraded disulfide-linked fragment of VEGF. Disulfides 71-80 vascular endothelial growth factor A Mus musculus 22-26 19136576-4 2009 Digestion of purified VEGF(165) with NE generated a partially degraded disulfide-linked fragment of VEGF. Disulfides 71-80 vascular endothelial growth factor A Mus musculus 100-104 19037098-4 2009 Like the human counterparts, each Tim9 and Tim10 subunit contains a central loop flanked by disulfide bonds that separate two extended N- and C-terminal tentacle-like helices. Disulfides 92-101 translocase of inner mitochondrial membrane 10 Homo sapiens 43-48 19182799-3 2009 MIA40 has a 66-residue folded domain made of an alpha-helical hairpin core stabilized by two structural disulfides and a rigid N-terminal lid, with a characteristic CPC motif that can donate its disulfide bond to substrates. Disulfides 104-114 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 19182799-3 2009 MIA40 has a 66-residue folded domain made of an alpha-helical hairpin core stabilized by two structural disulfides and a rigid N-terminal lid, with a characteristic CPC motif that can donate its disulfide bond to substrates. Disulfides 104-113 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 19038268-2 2009 We used a truncated form of the Agouti-related protein (AgRP), a 4-kDa cystine-knot peptide with four disulfide bonds and four solvent-exposed loops, as a scaffold for engineering peptides that bound to alpha(v)beta(3) integrins with high affinity and specificity. Disulfides 102-111 agouti related neuropeptide Homo sapiens 32-54 19038268-2 2009 We used a truncated form of the Agouti-related protein (AgRP), a 4-kDa cystine-knot peptide with four disulfide bonds and four solvent-exposed loops, as a scaffold for engineering peptides that bound to alpha(v)beta(3) integrins with high affinity and specificity. Disulfides 102-111 agouti related neuropeptide Homo sapiens 56-60 19011240-2 2009 This import pathway employs a disulfide relay system whose key components are the redox-regulated import receptor Mia40 and the thiol oxidase Erv1. Disulfides 30-39 Mia40p Saccharomyces cerevisiae S288C 114-119 19011240-7 2009 It is required for the interaction of Mia40 with Erv1 in a disulfide intermediate and forms a redox-sensitive disulfide bond with the first cysteine residue. Disulfides 59-68 Mia40p Saccharomyces cerevisiae S288C 38-43 19011240-7 2009 It is required for the interaction of Mia40 with Erv1 in a disulfide intermediate and forms a redox-sensitive disulfide bond with the first cysteine residue. Disulfides 110-119 Mia40p Saccharomyces cerevisiae S288C 38-43 19011240-12 2009 In particular, the disulfide bond formed by the third and sixth cysteine residues apparently supports a conformation crucial for the function of Mia40. Disulfides 19-28 Mia40p Saccharomyces cerevisiae S288C 145-150 19001419-4 2009 Oxygen consumption assays with purified recombinant Ero1-Lalpha revealed that it utilizes oxygen as a terminal electron acceptor producing one disulfide bond and one molecule of hydrogen peroxide per dioxygen molecule consumed. Disulfides 143-152 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 52-63 19109142-3 2009 Although the stalk-swapped CD8beta was expressed on the cell surface as a disulfide-bonded heterodimer at equivalent levels of expression to an endogenous CD8beta molecule, it failed to restore selection of CD8(+) class I MHC-restricted T cells and it altered the response of peripheral T cells. Disulfides 74-83 CD8 antigen, beta chain 1 Mus musculus 27-34 18937031-3 2008 In addition, we successfully expressed bovine pancreatic trypsin inhibitor (BPTI), which contains three pairs of disulfide bonds, as the soluble form. Disulfides 113-122 spleen trypsin inhibitor I Bos taurus 76-80 18815280-5 2008 Our results show that of the three intramolecular disulfides present in RBP (4-160, 70-174, and 120-129) the smallest loop (120-129) was most critical for RBP to fold. Disulfides 50-60 retinol binding protein 4 Homo sapiens 72-75 18815280-5 2008 Our results show that of the three intramolecular disulfides present in RBP (4-160, 70-174, and 120-129) the smallest loop (120-129) was most critical for RBP to fold. Disulfides 50-60 retinol binding protein 4 Homo sapiens 155-158 18815280-6 2008 Its absence caused RBP to aggregate into an intermolecular disulfide-linked structure. Disulfides 59-68 retinol binding protein 4 Homo sapiens 19-22 18815280-7 2008 After acquisition of the small loop, formation of one of the two big disulfides (4-160 or 70-174) was sufficient for RBP to acquire a folded state. Disulfides 69-79 retinol binding protein 4 Homo sapiens 117-120 18815280-10 2008 RBP dissociated from this complex coincident with the formation of one of the two big disulfide loops, whereas RBP mutant lacking both the large disulfides showed persistent association. Disulfides 86-95 retinol binding protein 4 Homo sapiens 0-3 18815280-10 2008 RBP dissociated from this complex coincident with the formation of one of the two big disulfide loops, whereas RBP mutant lacking both the large disulfides showed persistent association. Disulfides 145-155 retinol binding protein 4 Homo sapiens 111-114 18976165-1 2008 BACKGROUND: Cysteine (Cys) residues pair to form disulfide bonds that are important in maintaining structure and function of the thyrotropin receptor (TSHR). Disulfides 49-58 thyroid stimulating hormone receptor Homo sapiens 129-149 18976165-1 2008 BACKGROUND: Cysteine (Cys) residues pair to form disulfide bonds that are important in maintaining structure and function of the thyrotropin receptor (TSHR). Disulfides 49-58 thyroid stimulating hormone receptor Homo sapiens 151-155 18824154-3 2008 In this study, the strategy of cloning, overexpression, and purification of ECRG2 for obtaining a properly folded ECRG2 with accurately formed disulfide bonds was established. Disulfides 143-152 serine peptidase inhibitor Kazal type 7 Homo sapiens 76-81 18824154-3 2008 In this study, the strategy of cloning, overexpression, and purification of ECRG2 for obtaining a properly folded ECRG2 with accurately formed disulfide bonds was established. Disulfides 143-152 serine peptidase inhibitor Kazal type 7 Homo sapiens 114-119 18544680-2 2008 Platelets contain 40 times as much TGF-beta1 as other cells and secrete it as an inactive (latent) form in complex with latency-associated peptide (LAP), which is disulfide bonded via Cys33 to latent TGF-beta binding protein 1 (LTBP-1). Disulfides 163-172 centromere protein J Mus musculus 120-146 18544680-2 2008 Platelets contain 40 times as much TGF-beta1 as other cells and secrete it as an inactive (latent) form in complex with latency-associated peptide (LAP), which is disulfide bonded via Cys33 to latent TGF-beta binding protein 1 (LTBP-1). Disulfides 163-172 centromere protein J Mus musculus 148-151 18544680-2 2008 Platelets contain 40 times as much TGF-beta1 as other cells and secrete it as an inactive (latent) form in complex with latency-associated peptide (LAP), which is disulfide bonded via Cys33 to latent TGF-beta binding protein 1 (LTBP-1). Disulfides 163-172 latent transforming growth factor beta binding protein 1 Mus musculus 193-226 18816062-4 2008 We therefore engineered a more stable version of cAb-HuL22 by adding a disulfide bridge between the two beta-sheets in the hydrophobic core of the protein. Disulfides 71-80 neural proliferation, differentiation and control 1 Homo sapiens 49-52 18577522-2 2008 Previous work has demonstrated that the basic functional unit for the ethylene receptor, ETR1, is a disulfide-linked homodimer. Disulfides 100-109 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 89-93 18577522-6 2008 When transgenically expressed in yeast, ETR1 and ERS2 can form disulfide-linked heterodimers. Disulfides 63-72 enoyl-[acyl-carrier-protein] reductase Saccharomyces cerevisiae S288C 40-44 18650385-1 2008 ERp57 is an oxidoreductase that, in conjunction with calnexin and calreticulin, assists disulfide bond formation in folding glycoproteins. Disulfides 88-97 thioredoxin reductase 1 Homo sapiens 12-26 18465840-0 2008 Disulfide-linked bovine beta-lactoglobulin dimers fold slowly, navigating a glassy folding landscape. Disulfides 0-9 beta-lactoglobulin Bos taurus 24-42 18465840-2 2008 In the mutant, a free thiol group of wild-type beta-lg at Cys121 was removed and two beta-lg molecules were linked by a disulfide bridge through Cys34 created at the dimer"s interface. Disulfides 120-129 beta-lactoglobulin Bos taurus 85-92 18393506-8 2008 The majority of myosin heavy chain (MHC) was demonstrated to be cross-linked through intermolecular disulfide bonding 1 h after initiation of oxidation. Disulfides 100-109 major histocompatibility complex, class I, C Homo sapiens 16-34 18393506-8 2008 The majority of myosin heavy chain (MHC) was demonstrated to be cross-linked through intermolecular disulfide bonding 1 h after initiation of oxidation. Disulfides 100-109 major histocompatibility complex, class I, C Homo sapiens 36-39 18326041-7 2008 It has been suggested that amyloidogenicity may be conferred to wild-type TTR (the form deposited in SSA) by chemical modification of the lone cysteine residue (Cys(10)) through mixed disulfide bonds. Disulfides 184-193 transthyretin Homo sapiens 74-77 18380788-1 2008 Secretory leukocyte peptidase inhibitor (SLPI) belongs to the whey acidic protein four-disulfide core family of proteins, and has antimicrobial and antiprotease functions. Disulfides 87-96 secretory leukocyte peptidase inhibitor Mus musculus 0-39 18380788-1 2008 Secretory leukocyte peptidase inhibitor (SLPI) belongs to the whey acidic protein four-disulfide core family of proteins, and has antimicrobial and antiprotease functions. Disulfides 87-96 secretory leukocyte peptidase inhibitor Mus musculus 41-45 17926344-4 2008 While disulfide linkage patterns of four Cys residues in the N-terminal halves of the ZP domains of ZP3 and ZP4 were identical to those previously reported for mice, rats, humans, and fish, the disulfide linkage patterns of six Cys residues in the C-terminal half of the ZP domain in ZP4, as well as eight Cys residues in the C-terminal region of the ZP domain and a following region unique to ZP3, were different from those previously reported. Disulfides 6-15 zona pellucida glycoprotein 3 Mus musculus 100-103 18413607-4 2008 Here, we show that the p66(Shc) N terminus forms a redox module responsible for apoptosis initiation, and that this module can be activated through reversible tetramerization by forming two disulfide bonds. Disulfides 190-199 SHC adaptor protein 1 Homo sapiens 27-30 18179776-3 2008 Recently, a disulfide relay system in the IMS has been identified which consists of two essential components, the sulfhydryl oxidase Erv1 and the redox-regulated import receptor Mia40/Tim40. Disulfides 12-21 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 178-183 18179776-5 2008 In order to enable Mia40 to perform the oxidation of substrate proteins, the sulfhydryl oxidase Erv1 mediates the oxidation of Mia40 in a disulfide transfer reaction. Disulfides 138-147 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 19-24 18179776-5 2008 In order to enable Mia40 to perform the oxidation of substrate proteins, the sulfhydryl oxidase Erv1 mediates the oxidation of Mia40 in a disulfide transfer reaction. Disulfides 138-147 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 127-132 18096690-12 2008 As expected, GH and GH-GH, but not G120R, induced GHR disulfide linkage, as assessed by anti-GHR blotting of cell extracts resolved by SDS-PAGE under nonreducing conditions. Disulfides 54-63 growth hormone receptor Homo sapiens 50-53 18093982-6 2008 Redox properties of the disulfides of human Cox17, here investigated, strongly support the current hypothesis that the unstructured fully reduced Cox17 protein is present in the cytoplasm and enters the intermembrane space (IMS) where is then oxidized by Mia40 to Cox17(2S-S), thus becoming partially structured and trapped into the IMS. Disulfides 24-34 cytochrome c oxidase copper chaperone COX17 Homo sapiens 44-49 18093982-6 2008 Redox properties of the disulfides of human Cox17, here investigated, strongly support the current hypothesis that the unstructured fully reduced Cox17 protein is present in the cytoplasm and enters the intermembrane space (IMS) where is then oxidized by Mia40 to Cox17(2S-S), thus becoming partially structured and trapped into the IMS. Disulfides 24-34 cytochrome c oxidase copper chaperone COX17 Homo sapiens 146-151 18093982-6 2008 Redox properties of the disulfides of human Cox17, here investigated, strongly support the current hypothesis that the unstructured fully reduced Cox17 protein is present in the cytoplasm and enters the intermembrane space (IMS) where is then oxidized by Mia40 to Cox17(2S-S), thus becoming partially structured and trapped into the IMS. Disulfides 24-34 cytochrome c oxidase copper chaperone COX17 Homo sapiens 146-151 18322014-1 2008 Thioredoxin-interacting protein (Txnip) inhibits thioredoxin NADPH-dependent reduction of protein disulfides. Disulfides 98-108 thioredoxin 1 Mus musculus 49-60 18258178-8 2008 The intersubunit disulfide bond formation also decreases the rate of stigmatellin induced reduction of ISP in the fully oxidized complex, suggesting that an endogenous electron donor comes from the vicinity of the b position in the cytochrome b. Disulfides 17-26 mitochondrially encoded cytochrome b Homo sapiens 232-244 18094169-4 2008 Activation of Mo-MLV Env is controlled by isomerization of its intersubunit disulfide. Disulfides 76-85 endogenous retrovirus group K member 20 Homo sapiens 21-24 18054043-2 2008 The BPTI analogue termed [14-38](Abu) retains only the disulfide bond between Cys14 and Cys38, while Cys5, Cys30, Cys51, and Cys55 are replaced by isosteric alpha-amino-n-butyric acid residues. Disulfides 55-64 spleen trypsin inhibitor I Bos taurus 4-8 18423212-5 2008 The yield of disulfides formed by peroxynitrite anion is quantitated by monitoring the oxidation of NADPH, a cofactor required by the thioredoxin reductase system. Disulfides 13-23 2,4-dienoyl-CoA reductase 1 Homo sapiens 100-105 17959605-0 2007 Functional characterization of Mia40p, the central component of the disulfide relay system of the mitochondrial intermembrane space. Disulfides 68-77 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 31-37 17959605-2 2007 We have characterized the redox behavior of Mia40p and reconstituted the disulfide transfer system of Mia40p by using recombinant functional C-terminal fragment of Mia40p, Mia40C, and Erv1p. Disulfides 73-82 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 102-108 17959605-2 2007 We have characterized the redox behavior of Mia40p and reconstituted the disulfide transfer system of Mia40p by using recombinant functional C-terminal fragment of Mia40p, Mia40C, and Erv1p. Disulfides 73-82 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 102-108 17959605-3 2007 Oxidized Mia40p contains three intramolecular disulfide bonds. Disulfides 46-55 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 9-15 17997984-4 2007 Here, we apply direct chemical mapping to determine the complete set of disulfide linkages in ASIP. Disulfides 72-81 agouti signaling protein Homo sapiens 94-98 17703232-5 2007 Notably, disulfide-bonded fusion proteins of the THD of mTRAIL and mCD95L with a subdomain of the tenascin-C (TNC) oligomerization domain, which still assembled into trimers, efficiently interacted with their cognate cellular receptors and robustly stimulated CD95 and TRAILR2 signaling after secondary cross-linking. Disulfides 9-18 tumor necrosis factor (ligand) superfamily, member 10 Mus musculus 56-62 17703232-5 2007 Notably, disulfide-bonded fusion proteins of the THD of mTRAIL and mCD95L with a subdomain of the tenascin-C (TNC) oligomerization domain, which still assembled into trimers, efficiently interacted with their cognate cellular receptors and robustly stimulated CD95 and TRAILR2 signaling after secondary cross-linking. Disulfides 9-18 tenascin C Homo sapiens 98-108 17703232-5 2007 Notably, disulfide-bonded fusion proteins of the THD of mTRAIL and mCD95L with a subdomain of the tenascin-C (TNC) oligomerization domain, which still assembled into trimers, efficiently interacted with their cognate cellular receptors and robustly stimulated CD95 and TRAILR2 signaling after secondary cross-linking. Disulfides 9-18 tenascin C Homo sapiens 110-113 17541952-1 2007 Whey acidic protein (WAP) is a major whey protein in milk that has structural similarity to the family of serine protease inhibitors with WAP motif domains characterized by a four-disulfide core. Disulfides 180-189 whey acidic protein Mus musculus 0-19 17541952-1 2007 Whey acidic protein (WAP) is a major whey protein in milk that has structural similarity to the family of serine protease inhibitors with WAP motif domains characterized by a four-disulfide core. Disulfides 180-189 whey acidic protein Mus musculus 21-24 17541952-1 2007 Whey acidic protein (WAP) is a major whey protein in milk that has structural similarity to the family of serine protease inhibitors with WAP motif domains characterized by a four-disulfide core. Disulfides 180-189 complement component 1, s subcomponent 1 Mus musculus 106-121 17541952-1 2007 Whey acidic protein (WAP) is a major whey protein in milk that has structural similarity to the family of serine protease inhibitors with WAP motif domains characterized by a four-disulfide core. Disulfides 180-189 whey acidic protein Mus musculus 138-141 17945253-3 2007 In contrast to the previously characterized CLIC1 protein, which forms a possibly functionally important disulfide-induced dimer under oxidizing conditions, we show that CLIC2 possesses an intramolecular disulfide and that the protein remains monomeric irrespective of redox conditions. Disulfides 105-114 chloride intracellular channel 1 Homo sapiens 44-49 17962415-2 2007 Here we show that a major subgroup of PMD mutations that map into the extracellular loop region of PLP/DM20 leads to the failure of oligodendrocytes to form the correct intramolecular disulfide bridges. Disulfides 184-193 proteolipid protein 1 Homo sapiens 99-107 17967948-3 2007 Both factors form a disulfide relay system in which Mia40 functions as a receptor that transiently interacts with incoming polypeptides via disulfide bonds. Disulfides 20-29 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 52-57 17967948-3 2007 Both factors form a disulfide relay system in which Mia40 functions as a receptor that transiently interacts with incoming polypeptides via disulfide bonds. Disulfides 140-149 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 52-57 17692543-1 2007 Oxytocin (OT; Cys-Tyr-Ile-Gln-Asn-Cys-Pro-leu-Gly), a posterior pituitary peptide hormone, is characterized by a Cys1-Cys6 disulfide bond in its stable, isolated state. Disulfides 123-132 oxytocin/neurophysin I prepropeptide Homo sapiens 0-8 17692543-1 2007 Oxytocin (OT; Cys-Tyr-Ile-Gln-Asn-Cys-Pro-leu-Gly), a posterior pituitary peptide hormone, is characterized by a Cys1-Cys6 disulfide bond in its stable, isolated state. Disulfides 123-132 oxytocin/neurophysin I prepropeptide Homo sapiens 10-12 17692543-4 2007 It was found that OT dithiol has a half-life of 1.8h with respect to reformation of OT disulfide at 37 degrees C and pH 6.9 in the presence of the copper chelators, DTPA and neocuproine. Disulfides 87-96 oxytocin/neurophysin I prepropeptide Homo sapiens 18-20 17692543-4 2007 It was found that OT dithiol has a half-life of 1.8h with respect to reformation of OT disulfide at 37 degrees C and pH 6.9 in the presence of the copper chelators, DTPA and neocuproine. Disulfides 87-96 oxytocin/neurophysin I prepropeptide Homo sapiens 84-86 17331072-0 2007 Intracellular catalysis of disulfide bond formation by the human sulfhydryl oxidase, QSOX1. Disulfides 27-36 quiescin sulfhydryl oxidase 1 Homo sapiens 85-90 17503775-7 2007 By analogy to thioredoxin, Rdx proteins can use catalytic cysteine (or Sec) to form transient mixed disulfides with substrate proteins. Disulfides 100-110 radixin Homo sapiens 27-30 17303807-2 2007 These mice exhibit a T-->A transversion in the insulin 2 (Ins2) gene at nucleotide position 1903 in exon 3, which leads to the amino acid exchange C95S and loss of the A6-A11 intrachain disulfide bond. Disulfides 189-198 insulin II Mus musculus 50-59 17303807-2 2007 These mice exhibit a T-->A transversion in the insulin 2 (Ins2) gene at nucleotide position 1903 in exon 3, which leads to the amino acid exchange C95S and loss of the A6-A11 intrachain disulfide bond. Disulfides 189-198 insulin II Mus musculus 61-65 17131045-0 2007 Direct evidence that two cysteines in the dopamine transporter form a disulfide bond. Disulfides 70-79 solute carrier family 6 member 3 Homo sapiens 42-62 17131045-7 2007 Our results and previous results are consistent with the notion that the disulfide bond between EL2 cysteines is required for DAT biosynthesis and/or its delivery to the cell surface. Disulfides 73-82 solute carrier family 6 member 3 Homo sapiens 126-129 17261023-12 2007 We also determined that the deposits in all samples contained Cys10 disulfide-linkedhomodimers composed of full-length TTR monomers. Disulfides 68-77 transthyretin Homo sapiens 119-122 17098255-7 2007 Furthermore, LC-MS/MS analysis of oxidized DmGPx exposed to a reduced Trx C35S mutant yielded a dead-end intermediate containing a disulfide between Trx C32 and DmGPx C91. Disulfides 131-140 uncharacterized protein Drosophila melanogaster 70-73 17098255-7 2007 Furthermore, LC-MS/MS analysis of oxidized DmGPx exposed to a reduced Trx C35S mutant yielded a dead-end intermediate containing a disulfide between Trx C32 and DmGPx C91. Disulfides 131-140 uncharacterized protein Drosophila melanogaster 149-152 17098255-8 2007 Thus, the catalytic mechanism of DmGPx, unlike that of selenocysteine (Sec)GPxs, involves formation of an internal disulfide that is pivotal to the interaction with Trx. Disulfides 115-124 uncharacterized protein Drosophila melanogaster 165-168 17071656-2 2007 In sharp contrast, two SGLT1 mutants (C255A and C511A) that lack a recently identified disulfide bridge express the pre-steady-state currents in the presence of alphaMG. Disulfides 87-96 solute carrier family 5 (sodium/glucose cotransporter), member 1, gene 2 L homeolog Xenopus laevis 23-28 17376729-2 2007 The most common mutation, C282Y, disrupts the disulfide bond necessary for the association of HFE with beta-2-microglobulin and abrogates cell surface HFE expression. Disulfides 46-55 homeostatic iron regulator Mus musculus 94-97 17376729-2 2007 The most common mutation, C282Y, disrupts the disulfide bond necessary for the association of HFE with beta-2-microglobulin and abrogates cell surface HFE expression. Disulfides 46-55 homeostatic iron regulator Mus musculus 151-154 17136616-5 2007 The disulfide bond locations are conserved among human MBP1, MBP2 and C-type lectins. Disulfides 4-13 proteoglycan 3, pro eosinophil major basic protein 2 Homo sapiens 61-65 16916795-7 2006 These included the protocadherin-specific disulfide-bonded Cys-X(5)-Cys motif, which showed Ca(2+)-induced chemical shifts, and the RGD motif, which has been suggested to be involved in heterophilic cell adhesion via the active form of beta1 integrin. Disulfides 42-51 integrin subunit beta 1 Homo sapiens 236-250 16930550-3 2006 Four of the proteins were found to belong to the Kazal protease inhibitor family and were named SPINK8, SPINK10, SPINK11, and SPINK12, whereas one of the proteins, WFDC10, contained the WAP four-disulfide core domain structure. Disulfides 195-204 serine peptidase inhibitor, Kazal type 8 Mus musculus 96-102 16930550-3 2006 Four of the proteins were found to belong to the Kazal protease inhibitor family and were named SPINK8, SPINK10, SPINK11, and SPINK12, whereas one of the proteins, WFDC10, contained the WAP four-disulfide core domain structure. Disulfides 195-204 serine peptidase inhibitor, Kazal type 10 Mus musculus 104-111 16893552-5 2006 We have determined by X-ray crystallography the structure of AtErv1, an ERV/ALR enzyme that contains a Cys-X4-Cys shuttle disulfide and oxidizes thioredoxin in vitro, and compared it to ScErv2, which has a Cys-X-Cys shuttle and does not oxidize thioredoxin at an appreciable rate. Disulfides 122-131 Erv1/Alr family protein Arabidopsis thaliana 61-67 16893552-6 2006 The AtErv1 shuttle disulfide is in a region of the structure that is disordered and thus apparently mobile and exposed. Disulfides 19-28 Erv1/Alr family protein Arabidopsis thaliana 4-10 16893552-9 2006 We found that the AtErv1 shuttle disulfide region could indeed confer thioredoxin oxidase activity on the ScErv2 core. Disulfides 33-42 Erv1/Alr family protein Arabidopsis thaliana 18-24 16820415-0 2006 Disulfide bonds determine growth hormone receptor folding, dimerisation and ligand binding. Disulfides 0-9 growth hormone receptor Homo sapiens 26-49 16820415-6 2006 Disulfide bond C38-C48 is important for efficient maturation. Disulfides 0-9 CDK5 regulatory subunit associated protein 2 Homo sapiens 19-22 16497802-1 2006 The prevailing concept is that, in human thyroid tissue in vivo, all cell-surface TSH receptors (TSHR) cleave into disulfide linked A and B subunits. Disulfides 115-124 thyroid stimulating hormone receptor Homo sapiens 97-101 16704259-4 2006 With other substituents (CH(3)O, CH(3), H, Cl, and F), both the alpha (CH(2)-S) and the beta (S-CN) bonds could be cleaved as a result of an electrochemical reduction leading to the formation of the corresponding substituted monosulfides, disulfides, and toluenes. Disulfides 239-249 sorcin Homo sapiens 88-98 16531413-12 2006 These results support the presence of functionally important disulfide bonds in the motilin receptor ectodomain and demonstrate that the structural determinants for binding and biological activity of peptide and non-peptidyl agonist ligands are distinct, with a broad extracellular perimembranous base contributing to normal motilin binding. Disulfides 61-70 motilin Homo sapiens 84-91 16771672-5 2006 A redox pathway (Mia40p and Erv1p) mediates the import of intermembrane space proteins such as the small Tim proteins, Cox17p, and Cox19p, which have disulfide bonds. Disulfides 150-159 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 17-23 16771672-5 2006 A redox pathway (Mia40p and Erv1p) mediates the import of intermembrane space proteins such as the small Tim proteins, Cox17p, and Cox19p, which have disulfide bonds. Disulfides 150-159 cytochrome c oxidase copper chaperone COX17 Homo sapiens 119-125 16771672-5 2006 A redox pathway (Mia40p and Erv1p) mediates the import of intermembrane space proteins such as the small Tim proteins, Cox17p, and Cox19p, which have disulfide bonds. Disulfides 150-159 cytochrome c oxidase assembly factor COX19 Homo sapiens 131-137 16446016-1 2006 The two major membrane-associated proteins of porcine reproductive and respiratory syndrome virus (PRRSV), GP5 and M (encoded by ORF5 and ORF6 genes, respectively), are associated as disulfide-linked heterodimers (GP5/M) in the virus particle. Disulfides 183-192 glycoprotein 5 (platelet) Mus musculus 107-110 16446016-1 2006 The two major membrane-associated proteins of porcine reproductive and respiratory syndrome virus (PRRSV), GP5 and M (encoded by ORF5 and ORF6 genes, respectively), are associated as disulfide-linked heterodimers (GP5/M) in the virus particle. Disulfides 183-192 CWC15 spliceosome associated protein homolog Homo sapiens 129-133 16446016-1 2006 The two major membrane-associated proteins of porcine reproductive and respiratory syndrome virus (PRRSV), GP5 and M (encoded by ORF5 and ORF6 genes, respectively), are associated as disulfide-linked heterodimers (GP5/M) in the virus particle. Disulfides 183-192 glycoprotein 5 (platelet) Mus musculus 214-217 16354652-2 2006 We report that human peptidoglycan recognition proteins 3 and 4 (PGLYRP3 and PGLYRP4) are secreted as 89-115-kDa disulfide-linked homo- and heterodimers and are bactericidal against several pathogenic and nonpathogenic transient, but not normal flora, Gram-positive bacteria. Disulfides 113-122 peptidoglycan recognition protein 4 Homo sapiens 77-84 16179963-1 2006 In prokaryotes, protein disulfide bond oxidation, reduction and isomerization are catalyzed by members of the thioredoxin superfamily, characterized by the conserved C-X-X-C motif in their active site. Disulfides 24-33 PSHA_RS00575 Pseudoalteromonas haloplanktis TAC125 110-121 16161151-4 2006 CD47 has multiple sites of glycosylation and a core disulfide bond. Disulfides 52-61 CD47 molecule Homo sapiens 0-4 17427151-10 2006 It is thought, that the character of the immunological response evoked by different cytokines of IL-17 family depends on the differences between the spatial structure of their fragments including disulfide bridges and that these differences determine their receptor interactions and biological functions. Disulfides 196-205 interleukin 17A Homo sapiens 97-102 16251189-9 2005 Alanine scanning of cysteine residues of Gpx2 revealed that an intramolecular disulfide bond was formed between Cys37 and Cys83 in vivo. Disulfides 78-87 glutathione peroxidase GPX2 Saccharomyces cerevisiae S288C 41-45 16185709-7 2005 Studies on the in vivo redox state of human MIA40 demonstrated that it contains intramolecular disulfide bonds. Disulfides 95-104 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 44-49 16143128-10 2005 Mutations that introduced disulfide bonds (keratin 8 G61C or R453C) decreased keratin solubility, particularly after oxidative stress, whereas others decreased keratin 8 phosphorylation (keratin 8 G433S). Disulfides 26-35 keratin 8 Homo sapiens 43-52 16111437-6 2005 A computational search for proteins matching this target phylogenetic profile singles out a specific protein, known as protein disulfide oxidoreductase, as a potential key player in thermophilic intracellular disulfide-bond formation. Disulfides 127-136 thioredoxin reductase 1 Homo sapiens 137-151 15989955-3 2005 After passage through the TOM channel, these proteins are covalently trapped by Mia40 via disulfide bridges. Disulfides 90-99 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 80-85 15989955-6 2005 We propose that Erv1 and Mia40 function as a disulfide relay system that catalyzes the import of proteins into the IMS by an oxidative folding mechanism. Disulfides 45-54 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 25-30 15980188-3 2005 AChE was identified as a mixture of disulfide- and noncovalently linked 88-kD homodimers consisting of 42- to 44-kD polypeptides. Disulfides 36-45 GDSL esterase/lipase ACHE Zea mays 0-4 15897295-6 2005 In addition, two MTSES-sensitive residues, on different helices and in close proximity in the prokaryotic structures, can form a disulfide bond in ClC-0. Disulfides 129-138 Charcot-Leyden crystal galectin Homo sapiens 147-150 15923321-10 2005 This feature of MsrB1 could result from the lack of the catalytical cysteine (Cys) corresponding to Cys-63 in Escherichia coli MsrB that is involved in the regeneration of Cys-117 through the formation of an intramolecular disulfide bridge followed by thioredoxin reduction. Disulfides 223-232 methionine sulfoxide reductase B 1 Arabidopsis thaliana 16-21 15934996-1 2005 BACKGROUND: Kell and XK, two distinct red blood cell membrane proteins, are linked by a disulfide bond and form the Kell blood group complex. Disulfides 88-97 Kell blood group Mus musculus 116-132 15909993-0 2005 Site-directed disulfide mapping of residues contributing to the Ca2+ and K+ binding pocket of the NCKX2 Na+/Ca2+-K+ exchanger. Disulfides 14-23 solute carrier family 24 member 2 Homo sapiens 98-103 15789064-2 2005 In contrast to other fragments described to date, K1-5 includes cysteine residues at positions 543, 555 and 560 allowing the formation of the three disulfide bonds lying within K5. Disulfides 148-157 keratin 15 Homo sapiens 50-54 15713716-7 2005 These results demonstrate that the absence of the disulfide bridge Cys-53 to Cys-165 affects the binding affinity of GH for the GHR and subsequently the potency of GH to activate the Jak2/Stat5 signaling pathway. Disulfides 50-59 growth hormone receptor Homo sapiens 128-131 15826078-1 2005 Heat treatment of bovine beta-lactoglobulin B (beta-LG) causes it to partially unfold and aggregate via hydrophobic association and intra- and interprotein disulfide bonds. Disulfides 156-165 beta-lactoglobulin Bos taurus 25-45 15826078-1 2005 Heat treatment of bovine beta-lactoglobulin B (beta-LG) causes it to partially unfold and aggregate via hydrophobic association and intra- and interprotein disulfide bonds. Disulfides 156-165 beta-lactoglobulin Bos taurus 47-54 15826192-5 2005 Herein, we report a method to tether one fibril formation inhibitor to TTR by disulfide bond formation. Disulfides 78-87 transthyretin Homo sapiens 71-74 15761664-1 2005 Purple acid phosphatase (PAP), also known as tartrate-resistant acid phosphatase (TRAP), uteroferrin or type 5 acid phosphatase (Acp5) is synthesized as an N-glycosylated monomeric latent precursor, which can be processed by limited proteolysis to a disulfide-linked two-subunit form with increased enzyme activity. Disulfides 250-259 acid phosphatase 5, tartrate resistant Rattus norvegicus 45-80 15761664-1 2005 Purple acid phosphatase (PAP), also known as tartrate-resistant acid phosphatase (TRAP), uteroferrin or type 5 acid phosphatase (Acp5) is synthesized as an N-glycosylated monomeric latent precursor, which can be processed by limited proteolysis to a disulfide-linked two-subunit form with increased enzyme activity. Disulfides 250-259 acid phosphatase 5, tartrate resistant Rattus norvegicus 82-86 15761664-1 2005 Purple acid phosphatase (PAP), also known as tartrate-resistant acid phosphatase (TRAP), uteroferrin or type 5 acid phosphatase (Acp5) is synthesized as an N-glycosylated monomeric latent precursor, which can be processed by limited proteolysis to a disulfide-linked two-subunit form with increased enzyme activity. Disulfides 250-259 acid phosphatase 5, tartrate resistant Rattus norvegicus 104-127 15761664-1 2005 Purple acid phosphatase (PAP), also known as tartrate-resistant acid phosphatase (TRAP), uteroferrin or type 5 acid phosphatase (Acp5) is synthesized as an N-glycosylated monomeric latent precursor, which can be processed by limited proteolysis to a disulfide-linked two-subunit form with increased enzyme activity. Disulfides 250-259 acid phosphatase 5, tartrate resistant Rattus norvegicus 129-133 15736958-1 2005 The engineered disulfide bridge A23C/L203C in human carbonic anhydrase II, inserted from homology modeling of Neisseria gonorrhoeae carbonic anhydrase, significantly stabilizes the native state of the protein. Disulfides 15-24 carbonic anhydrase 2 Homo sapiens 52-73 15718280-6 2005 The structural data suggest a head-to-tail mode of dimerization, mediated by an intermolecular disulfide bond, that is consistent with the observation of HLA-G dimers on the cell surface. Disulfides 95-104 major histocompatibility complex, class I, G Homo sapiens 154-159 15592500-0 2005 Ero1-L alpha plays a key role in a HIF-1-mediated pathway to improve disulfide bond formation and VEGF secretion under hypoxia: implication for cancer. Disulfides 69-78 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-12 15385412-3 2005 The present study demonstrates the capacitation-dependent tyrosine-phosphorylation of phospholipid hydroperoxide glutathione peroxidase (PHGPx), the disulfide cross-linked, major structural protein of the sperm mitochondrial capsule. Disulfides 149-158 glutathione peroxidase 4 Bos taurus 137-142 16399380-7 2005 A cysteine residue in place of the catalytic tyrosine or serine residues found in other GSTs was shown to form a mixed disulfide with glutathione. Disulfides 119-128 glutathione S-transferase omega 1 Homo sapiens 88-92 16909016-11 2005 Cleavage of the disulfide linkage renders the well-folded WTL mutants vulnerable to metal loss and monomerization such that they may resemble the destabilized and locally misfolded MBR mutant species. Disulfides 16-25 translocator protein Homo sapiens 181-184 15610032-7 2004 Approximately 60% of TGFBIp was covalently associated with insoluble components of the extracellular matrix in both human and porcine corneas through a disulfide bridge. Disulfides 152-161 transforming growth factor beta induced Homo sapiens 21-27 15345746-8 2004 In signaling experiments, brief pretreatment of GH-responsive human fibrosarcoma cells with anti-GHR(ext-mAb) dramatically inhibited GH-induced Janus kinase 2 and signal transducer and activator of transcription 5 tyrosine phosphorylation and prevented GH-induced GHR disulfide linkage (a reflection of GH-induced conformational changes). Disulfides 268-277 growth hormone receptor Homo sapiens 97-100 15345746-11 2004 A Fab fragment of anti-GHR(ext-mAb) inhibited GH-induced GHR disulfide linkage and signaling, as well as phorbol ester-induced GHR proteolysis, in a fashion similar to the intact antibody. Disulfides 61-70 growth hormone receptor Homo sapiens 23-26 15345746-11 2004 A Fab fragment of anti-GHR(ext-mAb) inhibited GH-induced GHR disulfide linkage and signaling, as well as phorbol ester-induced GHR proteolysis, in a fashion similar to the intact antibody. Disulfides 61-70 growth hormone receptor Homo sapiens 57-60 15345746-11 2004 A Fab fragment of anti-GHR(ext-mAb) inhibited GH-induced GHR disulfide linkage and signaling, as well as phorbol ester-induced GHR proteolysis, in a fashion similar to the intact antibody. Disulfides 61-70 growth hormone receptor Homo sapiens 57-60 15509165-4 2004 The human AGRP protein is 132 amino acids and contains five disulfide bridges in the C-terminal domain. Disulfides 60-69 agouti related neuropeptide Homo sapiens 10-14 15575700-4 2004 Since there are two disulfide bonds in the native structure of GM-CSF, an oxidizing redox potential of the reaction mixture was required. Disulfides 20-29 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 63-69 15317846-5 2004 The conformational stability and the ability to stimulate Hsp70 are dependent on a disulfide bridge within the loop region of the J-domain, suggesting a redox-regulated activation of the chaperone. Disulfides 83-92 heat shock protein family A (Hsp70) member 4 Homo sapiens 58-63 15351709-2 2004 We report that peroxynitrite and H2O2-induced disulfides in the porcine brain microtubule-associated proteins tau and microtubule-associated protein-2 are substrates for the glutaredoxin reductase system composed of glutathione reductase, human or Escherichia coli glutaredoxin, reduced glutathione, and NADPH. Disulfides 46-56 microtubule associated protein 2 Homo sapiens 118-150 15588374-1 2004 The thyrotropin receptor (TSHR) cleaves to a variable extent within the ectodomain into a ligand-binding A subunit linked by disulfide bonds to the largely transmembrane B subunit. Disulfides 125-134 thyroid stimulating hormone receptor Homo sapiens 4-24 15588374-1 2004 The thyrotropin receptor (TSHR) cleaves to a variable extent within the ectodomain into a ligand-binding A subunit linked by disulfide bonds to the largely transmembrane B subunit. Disulfides 125-134 thyroid stimulating hormone receptor Homo sapiens 26-30 15379542-3 2004 Here, we report (2)H and (17)O MRD data at three temperatures for wild-type BPTI and two BPTI variants where the 14-38 disulfide bond has been cleaved by a double Cys --> Ser mutation or by disulfide reduction and carboxamidomethylation. Disulfides 119-128 spleen trypsin inhibitor I Bos taurus 89-93 15379542-3 2004 Here, we report (2)H and (17)O MRD data at three temperatures for wild-type BPTI and two BPTI variants where the 14-38 disulfide bond has been cleaved by a double Cys --> Ser mutation or by disulfide reduction and carboxamidomethylation. Disulfides 193-202 spleen trypsin inhibitor I Bos taurus 89-93 15292166-5 2004 Denaturation of Muclin with reducing agents to break the numerous intrachain disulfide bonds in Muclin"s scavenger receptor cysteine-rich and CUB domains did not interfere with binding. Disulfides 77-86 deleted in malignant brain tumors 1 Homo sapiens 16-22 15292166-5 2004 Denaturation of Muclin with reducing agents to break the numerous intrachain disulfide bonds in Muclin"s scavenger receptor cysteine-rich and CUB domains did not interfere with binding. Disulfides 77-86 deleted in malignant brain tumors 1 Homo sapiens 96-102 15342244-3 2004 Cathepsin E is the only A1 aspartic protease that exists as a homodimer with a disulfide bridge linking the two monomers. Disulfides 79-88 cathepsin E Homo sapiens 0-11 15473697-5 2004 Although the overall structural topology between BACE1 and BACE2 protease domains is quite similar, the former contains 3 disulfide bonds but the latter only two. Disulfides 122-131 beta-secretase 2 Homo sapiens 59-64 15315367-3 2004 The molecular mass of purified AChE was 116 kDa for its native protein (nonreduced form) and 61 kDa for its subunits (reduced form) as revealed on sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), suggesting that the homodimer of AChE linked with disulfide bonds. Disulfides 267-276 LOW QUALITY PROTEIN: acetylcholinesterase Bactrocera dorsalis 31-35 15187079-3 2004 By contrast, the evolutionarily related meprin beta subunit retains the COOH-terminal domains during biosynthesis and travels to the plasma membrane as a disulfide-linked integral membrane dimer. Disulfides 154-163 meprin A subunit beta Homo sapiens 40-51 15242783-0 2004 Evidence for disulfide involvement in the regulation of intramolecular autolytic processing by human adamalysin19/ADAM19. Disulfides 13-22 ADAM metallopeptidase domain 19 Homo sapiens 114-120 15242783-1 2004 Human adamalysin 19 (a disintegrin and metalloproteinase 19, hADAM19) is activated by furin-mediated cleavage of the prodomain followed by an autolytic processing within the cysteine-rich domain at Glu586-Ser587, which occurs intramolecularly, producing an NH2 terminal fragment (N-fragment) associated with its COOH-terminal fragment (C-fragment), most likely through disulfide bonds. Disulfides 369-378 ADAM metallopeptidase domain 19 Homo sapiens 61-68 15242783-8 2004 The cysteine-rich domain likely forms disulfide bonds to regulate the autolytic processing and shedding of hADAM19. Disulfides 38-47 ADAM metallopeptidase domain 19 Homo sapiens 107-114 15233797-3 2004 The NMR structure-based model reveals the structural features of the eLPs, in which the second extracellular loop (eLP(2)) and the disulfide bond between the first extracellular loop (eLP(1)) and eLP(2) play a major role in forming the ligand recognition pocket. Disulfides 131-140 elongator acetyltransferase complex subunit 2 Homo sapiens 196-202 15233797-4 2004 The eLP(2) conformation is dynamic and regulated by the oxidation and reduction of the disulfide bond, which affects ligand docking in the initial recognition. Disulfides 87-96 elongator acetyltransferase complex subunit 2 Homo sapiens 4-10 15233797-6 2004 The ligand-bound receptor was, however, resistant to the reduction inactivation because the ligand covered the disulfide bond and stabilized the eLP(2) conformation. Disulfides 111-120 elongator acetyltransferase complex subunit 2 Homo sapiens 145-151 15231784-3 2004 We introduced pairs of cysteine mutations into the receptor binding domain of colicin E9 (ColE9) that resulted in the formation of a disulfide bond located near the middle or the top of the R domain. Disulfides 133-142 colicin E9 Escherichia coli 78-88 15231784-3 2004 We introduced pairs of cysteine mutations into the receptor binding domain of colicin E9 (ColE9) that resulted in the formation of a disulfide bond located near the middle or the top of the R domain. Disulfides 133-142 colicin E9 Escherichia coli 90-95 15196038-8 2004 Our results appear to rule out a critical importance of an intramolecular disulfide linkage in NCKX2 protein synthesis and folding as had been reported before. Disulfides 74-83 solute carrier family 24 member 2 Homo sapiens 95-100 15075410-5 2004 Combined with other published data, these results indicate that heating induces at least two molten globule-like states of beta-lg, a highly reactive Mcys121 that returns to native state after cooling, and a less-reactive Mcys119 that is trapped and stabilized in a molten globule-like state by nonnative disulfide bond. Disulfides 305-314 beta-lactoglobulin Bos taurus 123-130 15096625-0 2004 Alteration of the disulfide-coupled folding pathway of BPTI by circular permutation. Disulfides 18-27 spleen trypsin inhibitor I Bos taurus 55-59 15096625-1 2004 The kinetics of disulfide-coupled folding and unfolding of four circularly permuted forms of bovine pancreatic trypsin inhibitor (BPTI) were studied and compared with previously published results for both wild-type BPTI and a cyclized form. Disulfides 16-25 spleen trypsin inhibitor I Bos taurus 93-128 15096625-1 2004 The kinetics of disulfide-coupled folding and unfolding of four circularly permuted forms of bovine pancreatic trypsin inhibitor (BPTI) were studied and compared with previously published results for both wild-type BPTI and a cyclized form. Disulfides 16-25 spleen trypsin inhibitor I Bos taurus 130-134 15096625-1 2004 The kinetics of disulfide-coupled folding and unfolding of four circularly permuted forms of bovine pancreatic trypsin inhibitor (BPTI) were studied and compared with previously published results for both wild-type BPTI and a cyclized form. Disulfides 16-25 spleen trypsin inhibitor I Bos taurus 215-219 15070359-0 2004 Structural change of the heme pocket due to disulfide bridge formation is significantly larger for neuroglobin than for cytoglobin. Disulfides 44-53 neuroglobin Homo sapiens 99-110 15070359-1 2004 Human neuroglobin (hNgb) and human cytoglobin (hCygb), two recently discovered members of the vertebrate globin family, are known to be able to form an intramolecular disulfide bridge. Disulfides 167-176 neuroglobin Homo sapiens 6-17 15070359-1 2004 Human neuroglobin (hNgb) and human cytoglobin (hCygb), two recently discovered members of the vertebrate globin family, are known to be able to form an intramolecular disulfide bridge. Disulfides 167-176 neuroglobin Homo sapiens 19-23 15070359-2 2004 Using electron paramagnetic resonance (EPR), we show that formation of a disulfide bridge in ferric hNgb causes a considerable change in the heme pocket structure, whereas this is not so clear for ferric hCygb. Disulfides 73-82 neuroglobin Homo sapiens 100-104 15001354-3 2004 Cofilin inhibited several-fold the rate of interstrand disulfide cross-linking between Cys265 and Cys374 in yeast S265C mutant F-actin, but enhanced excimer formation between pyrene probes attached to these cysteine residues. Disulfides 55-64 cofilin Saccharomyces cerevisiae S288C 0-7 15001354-7 2004 Disulfide cross-linking of S265C yeast F-actin inhibited strongly and reversibly the release of rhodamine phalloidin by cofilin. Disulfides 0-9 cofilin Saccharomyces cerevisiae S288C 120-127 14613939-4 2004 In this study we show that on oxidation CLIC1 undergoes a reversible transition from a monomeric to a non-covalent dimeric state due to the formation of an intramolecular disulfide bond (Cys-24-Cys-59). Disulfides 171-180 chloride intracellular channel 1 Homo sapiens 40-45 14769035-1 2004 Partially folded conformational ensembles of bovine pancreatic trypsin inhibitor (BPTI) are accessed by replacing Cys 5, 30, 51, and 55 by alpha-amino-n-butyric acid (Abu) while retaining the disulfide between Cys 14 and 38; the resultant variant is termed [14-38](Abu). Disulfides 192-201 spleen trypsin inhibitor I Bos taurus 82-86 14597639-3 2004 RON is a trans-membrane heterodimer comprised of one alpha- and one beta-chain originating from a single-chain precursor and held together by several disulfide bonds. Disulfides 150-159 macrophage stimulating 1 receptor Homo sapiens 0-3 14999006-0 2004 Effects of deletion and shift of the A20-B19 disulfide bond on the structure, activity, and refolding of proinsulin. Disulfides 45-54 immunoglobulin kappa variable 1-27 Homo sapiens 37-40 14999006-2 2004 This mutant, together with another proinsulin mutant previously constructed with an A19Tyr deletion, which can also be taken as shifted mutant of the A20-B19 disulfide bond, were studied for their in vitro refolding, oxidation of free thiol groups, circular dichroism spectra, antibody and receptor binding activities and sensitivity to trypsin digestion in comparison with native proinsulin. Disulfides 158-167 immunoglobulin kappa variable 1-27 Homo sapiens 150-153 14999006-3 2004 The results indicate that deletion of the A20-B19 disulfide bond results in a large decrease in the alpha-helix content of the molecule and higher sensitivity to tryptic digestion. Disulfides 50-59 immunoglobulin kappa variable 1-27 Homo sapiens 42-45 14999006-7 2004 These results suggest that the A20-B19 disulfide bond plays an important role in the structural stabilization and folding of the insulin precursor. Disulfides 39-48 immunoglobulin kappa variable 1-27 Homo sapiens 31-34 15507277-4 2004 The binding site for GPIbalpha on vWF resides in the conserved A1 domain, encompassing the disulfide bond at Cys509-Cys695. Disulfides 91-100 glycoprotein Ib platelet subunit alpha Homo sapiens 21-30 14530264-3 2003 There are three cysteine residues in human neuroglobin; those at positions CD7 and D5 are sufficiently close to form an internal disulfide bond. Disulfides 129-138 neuroglobin Homo sapiens 43-54 14530264-4 2003 Both cysteine residues in cytoglobin, although localized in other positions than in human neuroglobin, may form a disulfide bond as well. Disulfides 114-123 neuroglobin Homo sapiens 90-101 14675190-4 2003 Differential extraction experiments demonstrated that efficient recovery of p200 from the dermis was strongly dependent on the presence of reducing agents, suggesting that it forms highly insoluble oligomers and/or is extensively cross-linked to other extracellular matrix components by disulfide bonding. Disulfides 287-296 AT-rich interaction domain 2 Homo sapiens 76-80 14645556-6 2003 The GP(2b), GP(3), and GP(4) proteins occur as a heterotrimeric complex in which disulfide bonds play an important role. Disulfides 81-90 integrin subunit alpha 2b Homo sapiens 4-9 12963719-8 2003 Kinetics of the formation of the irreversibly unfolded species of wild-type beta-lg in 8 M urea at pH 7.0 indicated that, first, an intramolecular thiol-disulfide exchange occurs to produce a mixture of species with non-native disulfide bonds followed by the intermolecular thiol-disulfide exchange producing the oligomers. Disulfides 153-162 beta-lactoglobulin Bos taurus 76-83 12963719-8 2003 Kinetics of the formation of the irreversibly unfolded species of wild-type beta-lg in 8 M urea at pH 7.0 indicated that, first, an intramolecular thiol-disulfide exchange occurs to produce a mixture of species with non-native disulfide bonds followed by the intermolecular thiol-disulfide exchange producing the oligomers. Disulfides 227-236 beta-lactoglobulin Bos taurus 76-83 12963719-8 2003 Kinetics of the formation of the irreversibly unfolded species of wild-type beta-lg in 8 M urea at pH 7.0 indicated that, first, an intramolecular thiol-disulfide exchange occurs to produce a mixture of species with non-native disulfide bonds followed by the intermolecular thiol-disulfide exchange producing the oligomers. Disulfides 227-236 beta-lactoglobulin Bos taurus 76-83 12963719-9 2003 These results indicate that intramolecular and intermolecular thiol-disulfide exchange reactions cause the low reversibility of wild-type beta-lg especially at neutral pH and that the mutation of Cys-121 improves the reversibility, enabling us to study the folding of beta-lg more exactly under various conditions. Disulfides 68-77 beta-lactoglobulin Bos taurus 138-145 14607111-4 2003 The S.cerevisiae eIF2alpha lacks a disulfide bridge that is present in the homologous protein in humans and some of the other higher eukaryotes. Disulfides 35-44 eukaryotic translation initiation factor 2A Homo sapiens 17-26 12967471-5 2003 Transgenic mice expressing VEGF-E(NZ-7) showed a dramatic increase in angiogenesis with very few side effects (such as edema and hemorrhagic spots), suggesting strong angiogenic signaling and a potential clinical utility of VEGF-E. VEGF family members bear three loops produced via three intramolecular disulfide bonds, and cooperation between loop-1 and loop-3 is necessary for the specific binding and activation of VEGFR-2 for angiogenesis. Disulfides 303-312 platelet-derived growth factor, C polypeptide Mus musculus 27-33 12953119-7 2003 An intramolecular disulfide bridge in TGA1 precludes interaction with NPR1, and NPR1 can only stimulate the DNA binding activity of the reduced form of TGA1. Disulfides 18-27 regulatory protein (NPR1) Arabidopsis thaliana 70-74 12958615-7 2003 Substitution of either Cys5 or Cys7 by Ala failed to show surface expression of GPIb-IX, suggesting that the Cys5- Cys7 disulfide loop in GPIbbeta is essential for the efficient processing and trafficking of GPIb-IX complexes toward the plasma membrane. Disulfides 120-129 glycoprotein Ib platelet subunit beta Homo sapiens 138-146 12781781-4 2003 In this study, a peptide with the sequence of the third extracellular loop (eLP3, residues 271-289) of the TP receptor was synthesized, and its termini were constrained by the formation of a disulfide bond between the additional homocysteines located at both ends. Disulfides 191-200 elongator acetyltransferase complex subunit 3 Homo sapiens 76-80 12787673-7 2003 In order to ensure the correct formation of the protein"s eight conserved disulfide bridges we expressed Mal d 2 in Nicotiana benthamiana plants by the use of a tobacco mosaic viral vector. Disulfides 74-83 mal d 2 Malus domestica 105-112 12774022-9 2003 In conclusion, these findings suggest that extramitochondrial glutathione depletion alters the thiol-disulfide redox state, leading to inhibition of NF-kappaB transactivation of survival genes and to sustained activation of JNK, both of which contribute to the sensitization to TNF-induced apoptosis. Disulfides 101-110 mitogen-activated protein kinase 8 Mus musculus 224-227 12743278-0 2003 Formation of disulfide-linked complexes between the three minor envelope glycoproteins (GP2b, GP3, and GP4) of equine arteritis virus. Disulfides 13-22 glycoprotein 4 (GP4) Equine arteritis virus 103-106 12743278-3 2003 Shortly after their release from infected cells, virions contained mainly cystine-linked GP(2b)/GP(4) heterodimers, which were subsequently converted into disulfide-bonded GP(2b)/GP(3)/GP(4) trimers through the covalent recruitment of GP(3). Disulfides 155-164 integrin subunit alpha 2b Homo sapiens 172-177 12743278-5 2003 In contrast, the sulfhydryl-modifying agent N-ethylmaleimide inhibited the formation of disulfide-bonded GP(2b)/GP(3)/GP(4) trimers. Disulfides 88-97 integrin subunit alpha 2b Homo sapiens 105-110 12743278-7 2003 Nevertheless, the instantaneous diamide-induced formation of disulfide-bonded GP(2b)/GP(3)/GP(4) heterotrimers at 4 degrees C suggests that the three minor glycoproteins of EAV are assembled as trimeric complexes. Disulfides 61-70 integrin subunit alpha 2b Homo sapiens 78-83 12743278-8 2003 The existence of a noncovalent interaction between the cystine-linked GP(2b)/GP(4) dimer and GP(3) was also inferred from coexpression experiments showing that the presence of GP(3) increased the electrophoretic mobility of the disulfide-bonded GP(2b)/GP(4) dimers. Disulfides 228-237 integrin subunit alpha 2b Homo sapiens 70-75 12743278-8 2003 The existence of a noncovalent interaction between the cystine-linked GP(2b)/GP(4) dimer and GP(3) was also inferred from coexpression experiments showing that the presence of GP(3) increased the electrophoretic mobility of the disulfide-bonded GP(2b)/GP(4) dimers. Disulfides 228-237 integrin subunit alpha 2b Homo sapiens 245-250 12611895-7 2003 The ECD1-CRFR2beta possesses a disulfide arrangement identical to that of the ECD1 of CRFR1, namely Cys(45)-Cys(70), Cys(60)-Cys(103), and Cys(84)-Cys(118). Disulfides 31-40 corticotropin releasing hormone receptor 2 Mus musculus 9-18 12814263-1 2003 A human plasma retinol-binding protein (RBP) mutant, named RBP-S, has been designed and produced in which the six native cysteine residues, involved in the formation of three disulfide bonds, have been replaced with serine. Disulfides 175-184 retinol binding protein 4 Homo sapiens 40-43 12814263-1 2003 A human plasma retinol-binding protein (RBP) mutant, named RBP-S, has been designed and produced in which the six native cysteine residues, involved in the formation of three disulfide bonds, have been replaced with serine. Disulfides 175-184 retinol binding protein 4 Homo sapiens 59-62 12814263-3 2003 The removal of the disulfide bonds led to a decrease in the affinity of RBP for all trans-retinol. Disulfides 19-28 retinol binding protein 4 Homo sapiens 72-75 12814263-5 2003 Circular dichroism in the far-UV shows that there is a relaxation of the RBP structure upon the removal of its disulfide bonds. Disulfides 111-120 retinol binding protein 4 Homo sapiens 73-76 12814263-6 2003 Circular dichroism in the near-UV shows that in the absence of the disulfide bonds, the optical activity of RBP is higher in the 310-330 nm than in the 280-290 nm range. Disulfides 67-76 retinol binding protein 4 Homo sapiens 108-111 12814263-7 2003 This work suggests that the three native disulfide bonds aid in the folding of RBP but are not essential to produce a soluble, active protein. Disulfides 41-50 retinol binding protein 4 Homo sapiens 79-82 12695123-0 2003 Rat J chain is disulfide-linked to alpha-chains in rat polymeric (pIgA) and secretory IgA (SIgA). Disulfides 15-24 phosphatidylinositol glycan anchor biosynthesis, class A Rattus norvegicus 66-70 12540615-1 2003 Autosomal dominant diabetes in the Akita mouse is caused by mutation of the insulin 2 gene, whose product replaces a cysteine residue that is engaged in the formation of an intramolecular disulfide bond. Disulfides 188-197 insulin II Mus musculus 76-85 12533475-8 2003 SrgA efficiently oxidizes the disulfide bond of PefA, while the S. enterica serovar Typhimurium chromosomally encoded disulfide oxidoreductase DsbA does not. Disulfides 30-39 plasmid-encoded major fimbrial subunit Salmonella enterica subsp. enterica serovar Typhimurium 48-52 12533475-10 2003 SrgA therefore appears to be a substrate-specific disulfide oxidoreductase, thus explaining the requirement for an additional catalyst of disulfide bond formation in addition to DsbA of S. enterica serovar Typhimurium. Disulfides 50-59 putative thiol-disulfide isomerase or thioredoxin Salmonella enterica subsp. enterica serovar Typhimurium 0-4 12568924-2 2003 and disulfide bridge depleted (C3A/C26A) azurin has been investigated by differential scanning calorimetry (DSC) and fluorescence techniques. Disulfides 4-13 complement C3 Homo sapiens 31-39 12568924-11 2003 as the reference state, for both Cu and Zn C3A/C26A azurin the unfolding free energy is decreased by about 28 kJ/mol, indicating that metal substitution is not able to compensate the destabilising effect induced by the disulfide bridge depletion. Disulfides 219-228 complement C3 Homo sapiens 43-46 15969027-7 2003 This is not necessarily incompatible with the importance of the non-native disulfide intermediates in the bovine pancreatic trypsin inhibitor (BPTI) pathway, which are just a chemical necessity in the intramolecular arrangement to facilitate native disulfide formation. Disulfides 75-84 spleen trypsin inhibitor I Bos taurus 106-141 15969027-7 2003 This is not necessarily incompatible with the importance of the non-native disulfide intermediates in the bovine pancreatic trypsin inhibitor (BPTI) pathway, which are just a chemical necessity in the intramolecular arrangement to facilitate native disulfide formation. Disulfides 75-84 spleen trypsin inhibitor I Bos taurus 143-147 15969027-7 2003 This is not necessarily incompatible with the importance of the non-native disulfide intermediates in the bovine pancreatic trypsin inhibitor (BPTI) pathway, which are just a chemical necessity in the intramolecular arrangement to facilitate native disulfide formation. Disulfides 249-258 spleen trypsin inhibitor I Bos taurus 106-141 15969027-7 2003 This is not necessarily incompatible with the importance of the non-native disulfide intermediates in the bovine pancreatic trypsin inhibitor (BPTI) pathway, which are just a chemical necessity in the intramolecular arrangement to facilitate native disulfide formation. Disulfides 249-258 spleen trypsin inhibitor I Bos taurus 143-147 15969027-9 2003 Based on the BPTI refolding it was suggested that disulfide bonds have a stabilizing effect on the native state without determining either the folding pathway or the final three-dimensional structure of the protein. Disulfides 50-59 spleen trypsin inhibitor I Bos taurus 13-17 12501217-0 2002 Dramatic stabilization of the native state of human carbonic anhydrase II by an engineered disulfide bond. Disulfides 91-100 carbonic anhydrase 2 Homo sapiens 52-73 12501217-1 2002 To find a disulfide pair that could stabilize the enzyme human carbonic anhydrase II (HCA II), we grafted the disulfide bridge from the related and unusually stable carbonic anhydrase form from Neisseria gonorrhoeae (NGCA) into the human enzyme. Disulfides 10-19 carbonic anhydrase 2 Homo sapiens 63-84 12501217-1 2002 To find a disulfide pair that could stabilize the enzyme human carbonic anhydrase II (HCA II), we grafted the disulfide bridge from the related and unusually stable carbonic anhydrase form from Neisseria gonorrhoeae (NGCA) into the human enzyme. Disulfides 110-119 carbonic anhydrase 2 Homo sapiens 63-84 12393867-0 2002 Screening for stable mutants with amino acid pairs substituted for the disulfide bond between residues 14 and 38 of bovine pancreatic trypsin inhibitor (BPTI). Disulfides 71-80 spleen trypsin inhibitor I Bos taurus 153-157 12377762-11 2002 These results suggest that NCKX2 associates as a dimer, an interaction that does not require, but may be stabilized by, a disulfide linkage through Cys-395. Disulfides 122-131 solute carrier family 24 member 2 Rattus norvegicus 27-32 12454284-4 2002 Mutation of Cys-42 to a serine completely abrogated dimerization of HLA-G, suggesting that the disulfide linkage formed exclusively through this residue. Disulfides 95-104 major histocompatibility complex, class I, G Homo sapiens 68-73 12441378-3 2002 The reduction by dithiothreitol of the three intramolecular disulfide bonds of the fifth domain was accelerated in the presence of stoichiometric amounts of GroEL, indicating that the fifth domain was destabilized upon interaction with GroEL. Disulfides 60-69 heat shock protein family D (Hsp60) member 1 Homo sapiens 157-162 12387870-3 2002 In gel filtration chromatography human Sptrx-1 eluates as a 400 kDa protein consistent with either an oligomeric form, not maintained by intermolecular disulfide bonding, and/or a highly asymmetrical structure. Disulfides 152-161 thioredoxin domain containing 2 Homo sapiens 39-46 12387870-6 2002 This oxidizing enzymatic activity suggests that Sptrx-1 might govern the stabilization (by disulfide cross-linking) of the different structures in the developing tail of spermatids and spermatozoa. Disulfides 91-100 thioredoxin domain containing 2 Homo sapiens 48-55 12167606-2 2002 The disulfide-linked rBAT-b(0,+)AT heterodimer mediates high-affinity transport of cystine and dibasic amino acids (b(0,+)-like activity) in heterologous cell systems. Disulfides 4-13 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 21-25 12167606-2 2002 The disulfide-linked rBAT-b(0,+)AT heterodimer mediates high-affinity transport of cystine and dibasic amino acids (b(0,+)-like activity) in heterologous cell systems. Disulfides 4-13 solute carrier family 7 member 9 Homo sapiens 26-34 12019263-0 2002 Identification of the disulfide bonds in the recombinant somatomedin B domain of human vitronectin. Disulfides 22-31 vitronectin Homo sapiens 57-70 12019263-0 2002 Identification of the disulfide bonds in the recombinant somatomedin B domain of human vitronectin. Disulfides 22-31 vitronectin Homo sapiens 87-98 12019263-1 2002 The NH(2)-terminal somatomedin B (SMB) domain (residues 1-44) of human vitronectin contains eight Cys residues organized into four disulfide bonds and is required for the binding of type 1 plasminogen activator inhibitor (PAI-1). Disulfides 131-140 vitronectin Homo sapiens 19-32 12019263-1 2002 The NH(2)-terminal somatomedin B (SMB) domain (residues 1-44) of human vitronectin contains eight Cys residues organized into four disulfide bonds and is required for the binding of type 1 plasminogen activator inhibitor (PAI-1). Disulfides 131-140 vitronectin Homo sapiens 71-82 12019263-2 2002 In the present study, we map the four disulfide bonds in recombinant SMB (rSMB) and evaluate their functional importance. Disulfides 38-47 vitronectin Homo sapiens 69-72 11877442-4 2002 In its disulfide form, the 13-kDa protein thioredoxin-2 is a substrate of thioredoxin reductase-1 (K(m) = 5.2 microm, k(cat) = 14.5 s(-1)) and in its dithiol form, an electron donor for TPx-1 (K(m) = 9 microm, k(cat) = 5.4 s(-1)). Disulfides 7-16 thioredoxin reductase 1 Homo sapiens 74-97 11834744-7 2002 X-ray crystallographic structures of CLC protein in complex with the inhibitors showed that p-chloromercuribenzenesulfonate bound CLC protein via disulfide bonds with Cys(29) and with Cys(57) near the carbohydrate recognition domain (CRD), whereas N-ethylmaleimide bound to the galectin-10 CRD via ring stacking interactions with Trp(72), in a manner highly analogous to mannose binding to this CRD. Disulfides 146-155 Charcot-Leyden crystal galectin Homo sapiens 37-40 11834744-7 2002 X-ray crystallographic structures of CLC protein in complex with the inhibitors showed that p-chloromercuribenzenesulfonate bound CLC protein via disulfide bonds with Cys(29) and with Cys(57) near the carbohydrate recognition domain (CRD), whereas N-ethylmaleimide bound to the galectin-10 CRD via ring stacking interactions with Trp(72), in a manner highly analogous to mannose binding to this CRD. Disulfides 146-155 Charcot-Leyden crystal galectin Homo sapiens 130-133 11834744-7 2002 X-ray crystallographic structures of CLC protein in complex with the inhibitors showed that p-chloromercuribenzenesulfonate bound CLC protein via disulfide bonds with Cys(29) and with Cys(57) near the carbohydrate recognition domain (CRD), whereas N-ethylmaleimide bound to the galectin-10 CRD via ring stacking interactions with Trp(72), in a manner highly analogous to mannose binding to this CRD. Disulfides 146-155 Charcot-Leyden crystal galectin Homo sapiens 278-289 11698394-10 2002 In accordance with this, DmGCLC and DmGCLM have the ability to form reversible intermolecular disulfide bridges. Disulfides 94-103 Glutamate-cysteine ligase catalytic subunit Drosophila melanogaster 25-31 11772028-1 2002 We have previously demonstrated that an oxidative change, the formation of a disulfide bridge between two cysteine residues, in the membrane protein beta-actin is primarily responsible for locking the irreversibly sickled red blood cells (ISCs) of sickle cell anemic patients into the sickle shape. Disulfides 77-86 POTE ankyrin domain family member F Homo sapiens 149-159 11752136-2 2002 Repression of E10R prevented the formation of intramolecular disulfide bonds of the G4L glutaredoxin, the L1R membrane protein, and the structurally related F9L protein. Disulfides 61-70 sulfhydryl oxidase Vaccinia virus 14-18 11766986-4 2001 The members of heterodimeric amino acid transporter family are linked via a disulfide bond to single membrane spanning type II membrane glycoproteins such as 4F2hc (4F2 heavy chain) and rBAT (related to b(0,+)-amino acid transporter). Disulfides 76-85 bile acid CoA:amino acid N-acyltransferase Rattus norvegicus 186-190 11581259-9 2001 These results indicate that (a) cubilin contains two distinct regions that bind both IF-Cbl and albumin and that (b) binding of both IF-Cbl and albumin to each of these regions can be distinguished and is regulated by the nonassisted formation of local disulfide bonds. Disulfides 253-262 cubilin Homo sapiens 32-39 11578775-3 2001 Although it is known that S100B"s neurotrophic activity requires a disulfide-linked dimeric form of the protein, the structural features of S100B that are important for glial activation have not been defined. Disulfides 67-76 S100 calcium binding protein B Rattus norvegicus 26-31 11568092-4 2001 Disulfides and protein-bound aminothiols were reduced by either tri-n-butylphosphine (the TBP method) or tris(2-carboxyethyl)phosphine (the TCEP method); the effects of temperature, time of reduction, and concentration of reductants were evaluated. Disulfides 0-10 TATA-box binding protein Homo sapiens 90-93 11533296-5 2001 Na(+)-independent glutamine transporter genes encoding for System L (LAT1, LAT2) and System b(0,+) (b(0,+)AT) have also been recently isolated, and similar to y(+)L, have been shown to function as disulfide-linked heterodimers with the 4F2 heavy chain (CD98) or rBAT (related to b(0,+) amino acid transporter). Disulfides 197-206 solute carrier family 7 member 9 Homo sapiens 100-108 11297544-1 2001 Peripherin-2 and Rom-1 are homologous tetraspanning membrane proteins that assemble into noncovalent tetramers and higher order disulfide-linked oligomers implicated in photoreceptor disc morphogenesis. Disulfides 128-137 peripherin 2 Homo sapiens 0-12 11297544-1 2001 Peripherin-2 and Rom-1 are homologous tetraspanning membrane proteins that assemble into noncovalent tetramers and higher order disulfide-linked oligomers implicated in photoreceptor disc morphogenesis. Disulfides 128-137 retinal outer segment membrane protein 1 Homo sapiens 17-22 11297544-3 2001 We examined the expression, subunit assembly, and disulfide-mediated oligomerization of L185P and L185A peripherin-2 and L188P Rom-1 by velocity sedimentation, co-immunoprecipitation, and cross-linking. Disulfides 50-59 peripherin 2 Homo sapiens 104-116 11297544-3 2001 We examined the expression, subunit assembly, and disulfide-mediated oligomerization of L185P and L185A peripherin-2 and L188P Rom-1 by velocity sedimentation, co-immunoprecipitation, and cross-linking. Disulfides 50-59 retinal outer segment membrane protein 1 Homo sapiens 127-132 11297544-9 2001 Peripherin-2-containing tetramers are required for higher order disulfide-linked oligomer formation. Disulfides 64-73 peripherin 2 Homo sapiens 0-12 11353828-6 2001 Locking the I domain open resulted in a 9,000-fold increase in affinity to intercellular adhesion molecule-1 (ICAM-1), which was reversed by disulfide reduction. Disulfides 141-150 intercellular adhesion molecule 1 Homo sapiens 75-108 11353828-6 2001 Locking the I domain open resulted in a 9,000-fold increase in affinity to intercellular adhesion molecule-1 (ICAM-1), which was reversed by disulfide reduction. Disulfides 141-150 intercellular adhesion molecule 1 Homo sapiens 110-116 11278376-0 2001 A full biological response to autoantibodies in Graves" disease requires a disulfide-bonded loop in the thyrotropin receptor N terminus homologous to a laminin epidermal growth factor-like domain. Disulfides 75-84 thyroid stimulating hormone receptor Homo sapiens 104-124 11292751-8 2001 The inhibitory antibodies targeted both conserved and strain-specific epitopes within the ectodomain of AMA1; however, it appears that the majority of these antibodies reacted with strain-specific epitopes in domain I, the N-terminal disulfide-bonded domain, which is the most polymorphic region of AMA1. Disulfides 234-243 apical membrane antigen 1 Plasmodium falciparum 3D7 104-108 11152479-5 2001 Using recombinant proteins expressed in Escherichia coli, we demonstrated the activity of the Trx domain of TMX to cleave the interchain disulfide bridges in insulin in vitro. Disulfides 137-146 thioredoxin related transmembrane protein 1 Homo sapiens 108-111 11170206-0 2001 Thermodynamics of the helix-coil transition: Binding of S15 and a hybrid sequence, disulfide stabilized peptide to the S-protein. Disulfides 83-92 vitronectin Homo sapiens 119-128 11170206-5 2001 A hybrid sequence, disulfide-stabilized peptide (ApaS-25), designed to stabilize the helical structure of the S-peptide in solution, also combines with the S-protein to yield a catalytically active complex. Disulfides 19-28 vitronectin Homo sapiens 156-165 11342054-3 2001 This reaction gives rise to a disulfide-bonded, two-chain form of vitronectin. Disulfides 30-39 vitronectin Homo sapiens 66-77 11288979-1 2001 Cleavage of thyrotropin receptors (TSHR) on the cell surface into disulfide-linked A and B subunits involves deletion of an intervening region that corresponds approximately to a 50 amino acid "insertion" in the TSHR relative to the noncleaving luteinizing hormone/choriogonadotropin receptor (LH/CGR). Disulfides 66-75 thyroid stimulating hormone receptor Homo sapiens 35-39 11288979-1 2001 Cleavage of thyrotropin receptors (TSHR) on the cell surface into disulfide-linked A and B subunits involves deletion of an intervening region that corresponds approximately to a 50 amino acid "insertion" in the TSHR relative to the noncleaving luteinizing hormone/choriogonadotropin receptor (LH/CGR). Disulfides 66-75 thyroid stimulating hormone receptor Homo sapiens 212-216 12016338-3 2001 However, S-glutahionylation, the formation of a mixed disulfide between glutathione and the redox-sensitive cysteine residues, has been shown to occur under NO exposure and pro-oxidative conditions in c-Jun, one of the AP-1 constituents. Disulfides 54-63 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 201-206 11169440-4 2001 CD4(+) T cell hybridomas took longer to recognize an epitope derived from the disulfide-bonded region whether native parasite or recombinant MSP-1 antigen was used. Disulfides 78-87 CD4 antigen Mus musculus 0-3 11168891-3 2001 Insulin-like 4 was generated by solid-phase peptide synthesis of the two chains followed by the sequential synthesis of the three disulfide bonds. Disulfides 130-139 insulin like 4 Homo sapiens 0-14 10964926-9 2000 Based on the results of competition experiments with various putrescine analogues and the disulfide cross-linking of PotE between cytoplasmic loops and the COOH terminus, a model of the putrescine recognition site on PotE consisting of the identified amino acids is presented. Disulfides 90-99 POTE ankyrin domain family member D Homo sapiens 117-121 10964926-9 2000 Based on the results of competition experiments with various putrescine analogues and the disulfide cross-linking of PotE between cytoplasmic loops and the COOH terminus, a model of the putrescine recognition site on PotE consisting of the identified amino acids is presented. Disulfides 90-99 POTE ankyrin domain family member D Homo sapiens 217-221 11035794-5 2000 When cells were infected with a mutant vaccinia virus in which the E10R gene encoding an ERV1/ALR family protein was repressed, the disulfide bonds of three other viral proteins-namely, the L1R and F9L proteins and the G4L glutaredoxin-were completely reduced. Disulfides 132-141 sulfhydryl oxidase Vaccinia virus 67-71 11035794-9 2000 These data indicated a viral pathway of disulfide bond formation in which the E10R protein has a central role. Disulfides 40-49 sulfhydryl oxidase Vaccinia virus 78-82 10915799-0 2000 Folding and maturation of tyrosinase-related protein-1 are regulated by the post-translational formation of disulfide bonds and by N-glycan processing. Disulfides 108-117 tyrosinase-related protein 1 Mus musculus 26-54 10915799-2 2000 We show that TRP-1 folding process occurs much more rapidly than for tyrosinase, a highly homologous protein, being completed post-translationally by the formation of critical disulfide bonds. Disulfides 176-185 tyrosinase-related protein 1 Mus musculus 13-18 10915799-9 2000 We conclude that disulfide bridge burring is crucial for the TRP-1 export. Disulfides 17-26 tyrosinase-related protein 1 Mus musculus 61-66 11200939-7 2000 This finding indicated that hCGbeta-subunit rescued the a half-Cys mutants from the formation of intermolecular disulfide-linked homodimer by preferentially combining with the alpha mutants. Disulfides 112-121 chorionic gonadotropin subunit beta 3 Homo sapiens 28-35 11083061-9 2000 Comparison of the biological activities of native and the disulfide bond isomer of human IGF-I highlight the importance of Tyr24, Phe25, Phe49-Cys52 and Phe16 in binding to the IGF-I receptor or specific IGFBPs. Disulfides 58-67 insulin like growth factor 1 receptor Homo sapiens 177-191 10964401-4 2000 The LC-MS analysis of the extracted cTnI samples provided evidence of posttranslational modification by phosphorylation, acetylation, proteolytic cleavage, and intrachain disulfide bond formation. Disulfides 171-180 troponin I3, cardiac type Homo sapiens 36-40 10783391-6 2000 Unlike other mammalian GSTs, GSTO 1-1 appears to have an active site cysteine that can form a disulfide bond with glutathione. Disulfides 94-103 glutathione S-transferase omega 1 Homo sapiens 29-37 10910937-4 2000 This modification produced an intermolecular disulfide bridge, resulting in a bivalent, rather than a monovalent IT, termed SS2, that selectively inhibited T-cell proliferation in vitro. Disulfides 45-54 butyrophilin like 2 Homo sapiens 124-127 10938361-4 2000 ERS1, like ETR1, forms a membrane-associated, disulfide-linked dimer. Disulfides 46-55 ethylene response sensor 1 Arabidopsis thaliana 0-4 10938361-4 2000 ERS1, like ETR1, forms a membrane-associated, disulfide-linked dimer. Disulfides 46-55 enoyl-[acyl-carrier-protein] reductase Saccharomyces cerevisiae S288C 11-15 10899108-1 2000 Human interleukin-12 (IL-12, p70) is an early pro-inflammatory cytokine, comprising two disulfide-linked subunits, p35 and p40. Disulfides 88-97 interleukin 12A Homo sapiens 115-118 10880522-1 2000 The B cell antigen receptor (BCR) is a large complex that consists of a disulfide-linked tetramer of two transmembrane heavy (mu) chains and two light (lambda or kappa) chains in association with a heterodimer of Igalpha and Igbeta. Disulfides 72-81 BCR activator of RhoGEF and GTPase Homo sapiens 4-27 10880522-1 2000 The B cell antigen receptor (BCR) is a large complex that consists of a disulfide-linked tetramer of two transmembrane heavy (mu) chains and two light (lambda or kappa) chains in association with a heterodimer of Igalpha and Igbeta. Disulfides 72-81 BCR activator of RhoGEF and GTPase Homo sapiens 29-32 10812071-1 2000 In the presence of denaturant and thiol initiator, the native bovine pancreatic trypsin inhibitor (BPTI) denatures by shuffling its native disulfide bonds and converts to a mixture of scrambled isomers. Disulfides 139-148 spleen trypsin inhibitor I Bos taurus 99-103 11043935-12 2000 However, the folding pathway of TAP differs from that of BPTI by (a) a higher degree of heterogeneity of one- and two-disulfide intermediates and (b) the presence of three-disulfide scrambled isomers as folding intermediates. Disulfides 118-127 spleen trypsin inhibitor I Bos taurus 57-61 11043935-12 2000 However, the folding pathway of TAP differs from that of BPTI by (a) a higher degree of heterogeneity of one- and two-disulfide intermediates and (b) the presence of three-disulfide scrambled isomers as folding intermediates. Disulfides 172-181 spleen trypsin inhibitor I Bos taurus 57-61 10794421-0 2000 Novel disulfide engineering in human carbonic anhydrase II using the PAIRWISE side-chain geometry database. Disulfides 6-15 carbonic anhydrase 2 Homo sapiens 37-58 10794421-2 2000 A potential function was generated from these observations and used to evaluate models for novel disulfide bonds in human carbonic anhydrase II (HCAII). Disulfides 97-106 carbonic anhydrase 2 Homo sapiens 122-143 10716634-6 2000 Further, the model suggested that cathepsin W could exist as a dimer with the Cys 5 of each monomer forming a disulfide bond and the Arg 40 Phe 46 loop (RISFWDF) forming part of the dimeric interface. Disulfides 110-119 cathepsin W Homo sapiens 34-45 10727107-0 2000 Maurotoxin and the Kv1.1 channel: voltage-dependent binding upon enantiomerization of the scorpion toxin disulfide bridge Cys31-Cys34. Disulfides 105-114 potassium voltage-gated channel subfamily A member 1 Rattus norvegicus 19-24 10671517-0 2000 ERO1-L, a human protein that favors disulfide bond formation in the endoplasmic reticulum. Disulfides 36-45 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-6 10671517-5 2000 ERO1-L is able to complement several phenotypic traits of the yeast thermosensitive mutant ero1-1, including temperature and dithiothreitol sensitivity, and intrachain disulfide bond formation in carboxypeptidase Y. Disulfides 168-177 endoplasmic reticulum oxidoreductase 1 alpha Homo sapiens 0-6 10694815-2 2000 A chimeric protein consisting of a scFv of mAb 145.2C11, the hinge-CH2-CH3 region of human IgG1, and the transmembrane and cytosolic domains of murine CD80 formed disulfide-linked dimers on the plasma membrane of cells and specifically bound lymphocytes. Disulfides 163-172 LOC105243590 Mus musculus 91-95 10644727-3 2000 A unique characteristic of MMP-9 is its ability to exist in a monomeric and a disulfide-bonded dimeric form. Disulfides 78-87 matrix metallopeptidase 9 Homo sapiens 27-32 10667587-2 2000 Here, we present evidence indicating that subsequent reduction of surface protein disulfides with N-acetyl-L-cysteine (NAC) further augments the immunogenic potential of PCL-modified tumor cells both in vitro and in vivo. Disulfides 82-92 X-linked Kx blood group Homo sapiens 119-122 10604596-1 1999 We have assigned the disulfide structure of Md-65 agouti-related protein (Md65-AGRP) using differential reduction and alkylation followed by direct sequencing analysis. Disulfides 21-30 agouti related neuropeptide Homo sapiens 50-72 10604596-1 1999 We have assigned the disulfide structure of Md-65 agouti-related protein (Md65-AGRP) using differential reduction and alkylation followed by direct sequencing analysis. Disulfides 21-30 agouti related neuropeptide Homo sapiens 79-83 10604596-4 1999 The disulfide bonds in the cystine knot structure of Md65-AGRP were partially reduced using tris(2-carboxyethyl) phosphine (TCEP) under acidic conditions, followed by alkylation with N-ethylmaleimide (NEM). Disulfides 4-13 agouti related neuropeptide Homo sapiens 58-62 10604596-8 1999 The results confirmed that Md65-AGRP contained the same disulfide structure as that of Md5-AGRP reported previously [Bures, E. J., Hui, J. O., Young, Y. et al. Disulfides 56-65 agouti related neuropeptide Homo sapiens 32-36 10555972-5 1999 In contrast, although the starting affinity was lower for the disulfide elastin-turn mutant, it exhibited a 21-fold improvement in affinity over the same temperature range. Disulfides 62-71 elastin Homo sapiens 72-79 10581002-9 1999 In vitro dissociation tests of the purified PSP94-bound complexes showed that the binding of serum PSP94-complexes is probably via disulfide bonds and is chemically stable. Disulfides 131-140 microseminoprotein beta Homo sapiens 44-49 10581002-9 1999 In vitro dissociation tests of the purified PSP94-bound complexes showed that the binding of serum PSP94-complexes is probably via disulfide bonds and is chemically stable. Disulfides 131-140 microseminoprotein beta Homo sapiens 99-104 10571063-0 1999 Engineering an unnatural Nalpha-anchored disulfide into BPTI by total chemical synthesis: structural and functional consequences. Disulfides 41-50 spleen trypsin inhibitor I Bos taurus 56-60 10571063-1 1999 A disulfide-engineered analogue of bovine pancreatic trypsin inhibitor (BPTI), ((N(alpha)-(CH2)2S-)Gly38)BPTI, has been prepared using a thioester-mediated auxiliary functional group chemical ligation of a N(alpha)-ethanethiol-containing peptide segment with a peptide-alphaCOSR segment. Disulfides 2-11 spleen trypsin inhibitor I Bos taurus 35-70 10571063-1 1999 A disulfide-engineered analogue of bovine pancreatic trypsin inhibitor (BPTI), ((N(alpha)-(CH2)2S-)Gly38)BPTI, has been prepared using a thioester-mediated auxiliary functional group chemical ligation of a N(alpha)-ethanethiol-containing peptide segment with a peptide-alphaCOSR segment. Disulfides 2-11 spleen trypsin inhibitor I Bos taurus 72-76 10571063-1 1999 A disulfide-engineered analogue of bovine pancreatic trypsin inhibitor (BPTI), ((N(alpha)-(CH2)2S-)Gly38)BPTI, has been prepared using a thioester-mediated auxiliary functional group chemical ligation of a N(alpha)-ethanethiol-containing peptide segment with a peptide-alphaCOSR segment. Disulfides 2-11 spleen trypsin inhibitor I Bos taurus 105-109 10463938-4 1999 We show that changes in the ratio of reduced to oxidized glutathione provide the potential to oxidize c-Jun sulfhydryls by mechanisms that include both protein disulfide formation and S-glutathiolation. Disulfides 160-169 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 102-107 10493584-0 1999 Early events in the disulfide-coupled folding of BPTI. Disulfides 20-29 spleen trypsin inhibitor I Bos taurus 49-53 10493584-1 1999 Recent studies of the refolding of reduced bovine pancreatic trypsin inhibitor (BPTI) have shown that a previously unidentified intermediate with a single disulfide is formed much more rapidly than any other one-disulfide species. Disulfides 155-164 spleen trypsin inhibitor I Bos taurus 80-84 10493584-1 1999 Recent studies of the refolding of reduced bovine pancreatic trypsin inhibitor (BPTI) have shown that a previously unidentified intermediate with a single disulfide is formed much more rapidly than any other one-disulfide species. Disulfides 212-221 spleen trypsin inhibitor I Bos taurus 80-84 10383387-9 1999 These results indicate that both disulfide bonds of CCR5 are necessary for maintaining the structural integrity of the receptor necessary for ligand binding and signaling. Disulfides 33-42 C-C motif chemokine receptor 5 Homo sapiens 52-56 10369668-1 1999 The thiol/disulfide oxidoreductase DsbA is the strongest oxidant of the thioredoxin superfamily and is required for efficient disulfide bond formation in the periplasm of Escherichia coli. Disulfides 10-19 oxidoreductase Escherichia coli 20-34 10336646-3 1999 The peptide, containing residues 71-93 of transthyretin with its termini linked via a disulfide bond, was found to possess the same helix-turn motif as in the corresponding region of the crystallographically derived structure of transthyretin in 20% trifluoroethanol (TFE) solution. Disulfides 86-95 transthyretin Homo sapiens 42-55 10336646-3 1999 The peptide, containing residues 71-93 of transthyretin with its termini linked via a disulfide bond, was found to possess the same helix-turn motif as in the corresponding region of the crystallographically derived structure of transthyretin in 20% trifluoroethanol (TFE) solution. Disulfides 86-95 transthyretin Homo sapiens 229-242 10336489-3 1999 Although nitric oxide induced the formation of an intermolecular disulfide bridge between cysteine residues in the leucine zipper site of c-Jun monomers, this same radical directed the covalent incorporation of stoichiometric amounts of glutathione to a single conserved cysteine residue in the DNA-binding site of the protein. Disulfides 65-74 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 138-143 10336489-6 1999 In conclusion, our results support the reversible formation of a mixed disulfide between glutathione and c-Jun as a potential mechanism by which nitrosative stress may be transduced into a functional response at the level of transcription. Disulfides 71-80 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 105-110 10329657-6 1999 Surface enzyme-linked immunosorbent assay detection of both mutant receptors showed <10% expression, suggesting that a critical disulfide bridge between EL2 and the upper part of transmembrane 3, as found in many other G protein-coupled receptors, is required for proper trafficking of the P2Y1 receptor to the cell surface. Disulfides 131-140 spectrin alpha, erythrocytic 1 Homo sapiens 156-159 10350478-2 1999 Using a simple increase in pH to promote disulfide bond formation, three cross-links between residues on the extracellular side of TM5 (at positions 198, 200, and 204) and TM6 (at position 276) have been identified and characterized. Disulfides 41-50 tropomyosin 3 Homo sapiens 131-134 10350478-4 1999 Rhodopsin mutants containing these disulfides demonstrate nativelike absorption spectra and light-dependent activation of transducin, suggesting that large movements on the extracellular side of TM5 with respect to TM6 are not required for receptor activation. Disulfides 35-45 tropomyosin 3 Homo sapiens 195-198 10231542-2 1999 Short-term treatment of intact cells expressing large numbers of IR with GSH or NAC led to a rapid and reversible reduction of IR alpha-subunit disulfides, without affecting the receptor beta-subunit thiol reactivity. Disulfides 144-154 X-linked Kx blood group Homo sapiens 80-83 10231542-8 1999 Our results provide the first evidence that the IR alpha-subunit contains a select group of disulfides whose redox status can be rapidly altered by the reducing agents GSH and NAC. Disulfides 92-102 X-linked Kx blood group Homo sapiens 176-179 10206995-10 1999 These data indicate that impaired secretion of the naturally occurring C518R and C941Y mutant factor H proteins is due to disruption of framework-specific disulfide bonds in factor H short consensus repeat modules. Disulfides 155-164 complement factor H Homo sapiens 94-102 10206995-10 1999 These data indicate that impaired secretion of the naturally occurring C518R and C941Y mutant factor H proteins is due to disruption of framework-specific disulfide bonds in factor H short consensus repeat modules. Disulfides 155-164 complement factor H Homo sapiens 174-182 10090736-2 1999 Site-directed mutagenesis of the three extracellular loops (ELs) of the human P2Y1 receptor indicates the existence of two essential disulfide bridges (Cys124 in EL1 and Cys202 in EL2; Cys42 in the N-terminal segment and Cys296 in EL3) and several specific ionic and H-bonding interactions (involving Glu209 and Arg287). Disulfides 133-142 erythrocyte membrane protein band 4.1 Homo sapiens 162-165 10090736-2 1999 Site-directed mutagenesis of the three extracellular loops (ELs) of the human P2Y1 receptor indicates the existence of two essential disulfide bridges (Cys124 in EL1 and Cys202 in EL2; Cys42 in the N-terminal segment and Cys296 in EL3) and several specific ionic and H-bonding interactions (involving Glu209 and Arg287). Disulfides 133-142 spectrin alpha, erythrocytic 1 Homo sapiens 180-183 10049680-14 1999 Native mMRP14 contains one intramolecular disulfide bond between Cys79 and Cys90. Disulfides 42-51 S100 calcium binding protein A9 (calgranulin B) Mus musculus 7-13 10022822-2 1999 The structure of the p41 fragment demonstrates a novel fold, consisting of two subdomains, each stabilized by disulfide bridges. Disulfides 110-119 erythrocyte membrane protein band 4.1 Homo sapiens 21-24 10024473-6 1999 Thus, the yield of active ATP N peroxidase can be increased 50-fold by using thioredoxin reductase negative strains, which facilitate the formation of disulfide bonds in inclusion body protein. Disulfides 151-160 prx7 Hordeum vulgare 32-42 9916711-6 1999 The TCR signaling efficacy was dramatically reduced during peptide/MHC engagement in the zeta mutants containing the displaced disulfide bond. Disulfides 127-136 major histocompatibility complex, class I, C Homo sapiens 67-70 9886834-1 1999 The human GH receptor (hGHR) contains nine intracellular and seven extracellular cysteines, of which six are linked by disulfide bonds and one, at position 241 proximal to the membrane, is free. Disulfides 119-128 growth hormone receptor Homo sapiens 10-21 9886834-1 1999 The human GH receptor (hGHR) contains nine intracellular and seven extracellular cysteines, of which six are linked by disulfide bonds and one, at position 241 proximal to the membrane, is free. Disulfides 119-128 growth hormone receptor Homo sapiens 23-27 9886240-2 1999 MIC-1 is synthesized as a 62-kDa intracellular protein, which, after cleavage by a furin like protease, is secreted as a 25-kDa disulfide-linked dimeric protein. Disulfides 128-137 growth differentiation factor 15 Homo sapiens 0-5 10195446-2 1999 It has been found that charcoal effectively, selectively and rapidly removes iodine by solid phase extraction from reaction mixtures in which it is used to convert the acetamidomethyl protected precursors of oxytocin or a peptide from the Pre-S1 region of hepatitis B virus into their intramolecularly disulfide-bonded products. Disulfides 302-311 large envelope protein;middle envelope protein;small envelope protein Hepatitis B virus 239-245 9852069-4 1998 We previously characterized KARAP (killer cell activating receptor-associated protein), a novel disulfide-linked tyrosine-phosphorylated dimer that selectively associates with the activating NKR isoforms. Disulfides 96-105 TYRO protein tyrosine kinase binding protein Mus musculus 28-33 9852069-4 1998 We previously characterized KARAP (killer cell activating receptor-associated protein), a novel disulfide-linked tyrosine-phosphorylated dimer that selectively associates with the activating NKR isoforms. Disulfides 96-105 TYRO protein tyrosine kinase binding protein Mus musculus 35-85 9851830-7 1998 Peroxynitrite-inactivated GAPDH was resistant to arsenite reduction and only 15% recovered by 20 mM dithiothreitol, suggesting that GAPDH-SH has been mainly oxidized to sulfinic or sulfonic acid, with a minor proportion yielding a disulfide. Disulfides 231-240 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 26-31 9851830-7 1998 Peroxynitrite-inactivated GAPDH was resistant to arsenite reduction and only 15% recovered by 20 mM dithiothreitol, suggesting that GAPDH-SH has been mainly oxidized to sulfinic or sulfonic acid, with a minor proportion yielding a disulfide. Disulfides 231-240 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 132-137 9876928-1 1998 Mixed disulfide derivatives of bovine beta-lactoglobulin (BLG) were studied by circular dichroism (CD), gel-permeation HPLC and high-sensitivity differential scanning calorimetry (HS-DSC). Disulfides 6-15 beta-lactoglobulin Bos taurus 38-56 9876928-1 1998 Mixed disulfide derivatives of bovine beta-lactoglobulin (BLG) were studied by circular dichroism (CD), gel-permeation HPLC and high-sensitivity differential scanning calorimetry (HS-DSC). Disulfides 6-15 beta-lactoglobulin Bos taurus 58-61 9774716-0 1998 Thiol/disulfide exchange between small heat shock protein 25 and glutathione. Disulfides 6-15 heat shock protein 1 Mus musculus 39-60 9774716-2 1998 In glutathione redox buffers, Hsp25 equilibrates between reduced protein (PSH), mixed disulfide (PSSG) and protein dimer (PSSP) forms. Disulfides 86-95 heat shock protein 1 Mus musculus 30-35 9774716-8 1998 At a constant R, the fractions of PSSG and PSH species depend similarly on GSH concentration, being approximately equal in glutathione redox buffers with low R. It is concluded that in oligomeric complexes, Hsp25 subunits in vitro form stable dimers, in which the reacting -SH groups are in a proximity to form intersubunit disulfide bonds. Disulfides 324-333 heat shock protein 1 Mus musculus 207-212 9724530-0 1998 Determination of disulfide structure in agouti-related protein (AGRP) by stepwise reduction and alkylation. Disulfides 17-26 agouti related neuropeptide Homo sapiens 40-62 9724530-0 1998 Determination of disulfide structure in agouti-related protein (AGRP) by stepwise reduction and alkylation. Disulfides 17-26 agouti related neuropeptide Homo sapiens 64-68 9724530-3 1998 The disulfide structure of recombinant human AGRP was determined by chemical methods using partial reduction with tris(2-carboxyethyl)phosphine under acidic conditions, followed by direct alkylation with N-ethylmaleimide or fluorescein-5-maleimide. Disulfides 4-13 agouti related neuropeptide Homo sapiens 45-49 9724530-5 1998 The resulting proteins were characterized by peptide mapping, sequence analysis, and mass spectrometry, showing that AGRP contained a highly reducible disulfide bond, C85-C109, followed by less reactive ones, C90-C97, C74-C88, C67-C82, and C81-C99, respectively. Disulfides 151-160 agouti related neuropeptide Homo sapiens 117-121 9724530-6 1998 The chemically defined disulfide connectivity of the recombinant human AGRP was homologous to that of omega-agatoxin IVB except for an additional disulfide bond, C85-C109. Disulfides 23-32 agouti related neuropeptide Homo sapiens 71-75 9724530-6 1998 The chemically defined disulfide connectivity of the recombinant human AGRP was homologous to that of omega-agatoxin IVB except for an additional disulfide bond, C85-C109. Disulfides 146-155 agouti related neuropeptide Homo sapiens 71-75 9668102-4 1998 The thioredoxin domain of TRP32 has thioredoxin-like reducing activity, which can reduce the interchain disulfide bridges of insulin in vitro. Disulfides 104-113 thioredoxin like 1 Homo sapiens 26-31 9660815-10 1998 Immunoblotting analysis indicated that LTBP-4 was secreted from cultured human lung fibroblasts both in a free form and in a disulfide bound complex with a TGF-beta. Disulfides 125-134 latent transforming growth factor beta binding protein 4 Homo sapiens 39-45 9713325-6 1998 Clusterin expressed in the pancreas was shown by Western blot analysis to be a disulfide-linked heterodimer of 70 kDa with an alpha-subunit of 32 kDa. Disulfides 79-88 clusterin Rattus norvegicus 0-9 9684891-3 1998 To illustrate our strategy, we synthesized the naturally occurring circulin B and cyclopsychotride (CPT), both consisting of 31 amino acid residues tightly packed in a cystine-knot motif with three disulfide bonds and an end-to-end cyclic form. Disulfides 198-207 choline phosphotransferase 1 Homo sapiens 100-103 9603903-4 1998 The experiments reported here show that both MAO A and MAO B contain a redox-active disulfide at the catalytic center. Disulfides 84-93 monoamine oxidase B Homo sapiens 55-60 9601043-1 1998 A single-disulfide variant of bovine pancreatic trypsin inhibitor (BPTI), [14-38]Abu, is a partially folded ensemble which includes two, and in one case three, conformations that interconvert slowly enough to exhibit separate cross-peaks in the amide region of homonuclear and heteronuclear NMR spectra. Disulfides 9-18 spleen trypsin inhibitor I Bos taurus 67-71 12014113-4 1998 The results of SDS-PAGE silver staining and western blotting showed that hCG beta-oLH alpha single peptide chain had apparent molecular weights of 40.5 kD and 38.0 kD under non-reducing and reducing conditions respectively, indicating the occurrence of disulfide bonds and significant tertiary structure in the single peptide chain. Disulfides 253-262 chorionic gonadotropin subunit beta 3 Homo sapiens 73-81 9442046-3 1998 Disulfide bonding among tenascin subunits mediates intracellular assembly into hexamers. Disulfides 0-9 tenascin C Homo sapiens 24-32 9374679-4 1997 The detergent-insoluble receptor pool was progressively enriched in an apparent disulfide-linked form of the hGHR. Disulfides 80-89 growth hormone receptor Homo sapiens 109-113 9374679-5 1997 Exposure to hGH at 4 degrees C allowed hGH-induced hGHR disulfide linkage but did not promote changes in receptor detergent solubility, indicating that hGHR detergent insolubility cannot be explained solely by the formation of that linkage. Disulfides 56-65 growth hormone receptor Homo sapiens 51-55 9346903-7 1997 We therefore hypothesized that the small subunit of MTP, protein-disulfide isomerase (PDI), plays a role in apoB secretion by facilitating correct disulfide bond formation. Disulfides 65-74 microsomal triglyceride transfer protein Homo sapiens 52-55 9326233-1 1997 The platelet glycoprotein Ib (GpIb) complex is composed of four polypeptides: the disulfide-linked GpIb alpha and GpIb beta and the noncovalently associated GpIX and GpV. Disulfides 82-91 glycoprotein Ib platelet subunit alpha Homo sapiens 99-109 9326233-9 1997 HUVEC GpIb beta, in contrast to its platelet counterpart, has a molecular weight of 50 kD and forms a correspondingly larger disulfide-bonded complex with EC GpIb alpha. Disulfides 125-134 glycoprotein Ib platelet subunit beta Homo sapiens 6-15 9326233-9 1997 HUVEC GpIb beta, in contrast to its platelet counterpart, has a molecular weight of 50 kD and forms a correspondingly larger disulfide-bonded complex with EC GpIb alpha. Disulfides 125-134 glycoprotein Ib platelet subunit alpha Homo sapiens 158-168 9283080-0 1997 Peptidylglycine alpha-hydroxylating monooxygenase: active site residues, disulfide linkages, and a two-domain model of the catalytic core. Disulfides 73-82 peptidylglycine alpha-amidating monooxygenase Homo sapiens 0-49 9299449-2 1997 Since Lp(a) is produced by a disulfide linkage between apolipoprotein(a) [apo(a)] and apolipoproteinB-100 (apoB-100) of low density lipoprotein (LDL) on the hepatocyte surface, modulation of either particle may be useful in lowering Lp(a). Disulfides 29-38 apolipoprotein(a) Macaca fascicularis 6-11 9299449-2 1997 Since Lp(a) is produced by a disulfide linkage between apolipoprotein(a) [apo(a)] and apolipoproteinB-100 (apoB-100) of low density lipoprotein (LDL) on the hepatocyte surface, modulation of either particle may be useful in lowering Lp(a). Disulfides 29-38 apolipoprotein(a) Macaca fascicularis 233-238 9299452-3 1997 rHDL containing apolipoprotein A-I (apoA-I), the disulfide-linked form of the apoA-IMilano variant, or apoA-II, were all effective in inhibiting the expression of vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 in TNF alpha- or LPS-stimulated HUVEC. Disulfides 49-58 intercellular adhesion molecule 1 Homo sapiens 210-243 9327340-2 1997 Complement C3 was detected as a molecule composed of a 115-kDa alpha-chain linked to a 70-kDa beta chain by disulfide bonds, and C3 levels ranged from 0.52 to 15.0 micrograms/ml (n = 15). Disulfides 108-117 complement C3 Homo sapiens 0-13 9257722-0 1997 Disulfide-bonding between Drosophila laminin beta and gamma chains is essential for alpha chain to form alpha betagamma trimer. Disulfides 0-9 LanB1 Drosophila melanogaster 37-49 9430198-2 1997 wt protein with two redox-active cysteine residues, together with thioredoxin reductase and NADPH, may reduce protein disulfides and thereby act as a molecular probe of their structure and reactivity. Disulfides 118-128 2,4-dienoyl-CoA reductase 1 Homo sapiens 92-97 9430198-10 1997 A small but significant NADPH consumption by IgG2 myeloma proteins suggested reduction of a labile interchain or surface-exposed mixed disulfide. Disulfides 135-144 2,4-dienoyl-CoA reductase 1 Homo sapiens 24-29 9332831-5 1997 The 2-benzisothiazolones are formed from the disulfides both chemically and in vivo and their SAR mimics that of the 2,2"-dithiobisbenzamides. Disulfides 45-55 sarcosine dehydrogenase Homo sapiens 94-97 9154151-13 1997 However, the disulfide bridge in this region of SPARC was found to be critical, as injection of peptide 4.2AA, a mutant lacking the cystine, generated no axial defects. Disulfides 13-22 secreted protein, acidic, cysteine-rich (osteonectin) S homeolog Xenopus laevis 48-53 9154151-15 1997 Moreover, we have identified at least one bioactive region of SPARC as the C-terminal disulfide-bonded, Ca(2+)-binding loop that was previously shown to be both counteradhesive and growth-inhibitory. Disulfides 86-95 secreted protein, acidic, cysteine-rich (osteonectin) S homeolog Xenopus laevis 62-67 9092579-8 1997 We conclude that: 1) folding of the amino-terminal disulfide bonded domain of apoB is achieved prior to the completion of translation and is independent of MTP and events associated with buoyant lipoprotein formation and 2) domain-specific folding of apoBs amino-terminal region is required to initiate MTP-dependent lipid transfer to nascent apoB in the hepatic endoplasmic reticulum. Disulfides 51-60 apolipoprotein B-100 Cricetulus griseus 78-82 9092579-8 1997 We conclude that: 1) folding of the amino-terminal disulfide bonded domain of apoB is achieved prior to the completion of translation and is independent of MTP and events associated with buoyant lipoprotein formation and 2) domain-specific folding of apoBs amino-terminal region is required to initiate MTP-dependent lipid transfer to nascent apoB in the hepatic endoplasmic reticulum. Disulfides 51-60 apolipoprotein B-100 Cricetulus griseus 251-255 9092584-0 1997 Role of glycosylation and disulfide bond formation in the beta subunit in the folding and functional expression of Na,K-ATPase. Disulfides 26-35 ATPase Na+/K+ transporting subunit beta 1 L homeolog Xenopus laevis 115-126 9242985-3 1997 In addition, combined treatment of disulfide-linked Vn multimers with L-Arg, urea, and reducing agent results in the formation of disperse oligomers with reduced expression of denaturation-sensitive epitopes. Disulfides 35-44 vitronectin Homo sapiens 52-54 9132026-1 1997 The native-like two-disulfide intermediate of bovine pancreatic trypsin inhibitor (BPTI), with the disulfide between Cys14 and Cys38 reduced, plays a particularly important role in the disulfide-coupled folding pathway of BPTI because of its participation in the rate-determining step of the reaction [Creighton & Goldenberg (1984) J. Mol. Disulfides 20-29 spleen trypsin inhibitor I Bos taurus 46-81 9132026-1 1997 The native-like two-disulfide intermediate of bovine pancreatic trypsin inhibitor (BPTI), with the disulfide between Cys14 and Cys38 reduced, plays a particularly important role in the disulfide-coupled folding pathway of BPTI because of its participation in the rate-determining step of the reaction [Creighton & Goldenberg (1984) J. Mol. Disulfides 20-29 spleen trypsin inhibitor I Bos taurus 83-87 9132026-1 1997 The native-like two-disulfide intermediate of bovine pancreatic trypsin inhibitor (BPTI), with the disulfide between Cys14 and Cys38 reduced, plays a particularly important role in the disulfide-coupled folding pathway of BPTI because of its participation in the rate-determining step of the reaction [Creighton & Goldenberg (1984) J. Mol. Disulfides 20-29 spleen trypsin inhibitor I Bos taurus 222-226 9132026-1 1997 The native-like two-disulfide intermediate of bovine pancreatic trypsin inhibitor (BPTI), with the disulfide between Cys14 and Cys38 reduced, plays a particularly important role in the disulfide-coupled folding pathway of BPTI because of its participation in the rate-determining step of the reaction [Creighton & Goldenberg (1984) J. Mol. Disulfides 99-108 spleen trypsin inhibitor I Bos taurus 46-81 9132026-1 1997 The native-like two-disulfide intermediate of bovine pancreatic trypsin inhibitor (BPTI), with the disulfide between Cys14 and Cys38 reduced, plays a particularly important role in the disulfide-coupled folding pathway of BPTI because of its participation in the rate-determining step of the reaction [Creighton & Goldenberg (1984) J. Mol. Disulfides 99-108 spleen trypsin inhibitor I Bos taurus 83-87 9132026-1 1997 The native-like two-disulfide intermediate of bovine pancreatic trypsin inhibitor (BPTI), with the disulfide between Cys14 and Cys38 reduced, plays a particularly important role in the disulfide-coupled folding pathway of BPTI because of its participation in the rate-determining step of the reaction [Creighton & Goldenberg (1984) J. Mol. Disulfides 99-108 spleen trypsin inhibitor I Bos taurus 222-226 9132026-4 1997 In order to study directly the relationship between conformational stability and reductive unfolding kinetics, and to gain insight concerning the rate-limiting transition state in the thiol/disulfide-mediated folding/unfolding reaction of BPTI, BPTI variants based on a native-like two-disulfide analog of this intermediate, BPTI(Ala14)Ala38, were examined. Disulfides 190-199 spleen trypsin inhibitor I Bos taurus 239-243 9132026-4 1997 In order to study directly the relationship between conformational stability and reductive unfolding kinetics, and to gain insight concerning the rate-limiting transition state in the thiol/disulfide-mediated folding/unfolding reaction of BPTI, BPTI variants based on a native-like two-disulfide analog of this intermediate, BPTI(Ala14)Ala38, were examined. Disulfides 190-199 spleen trypsin inhibitor I Bos taurus 245-249 9132026-4 1997 In order to study directly the relationship between conformational stability and reductive unfolding kinetics, and to gain insight concerning the rate-limiting transition state in the thiol/disulfide-mediated folding/unfolding reaction of BPTI, BPTI variants based on a native-like two-disulfide analog of this intermediate, BPTI(Ala14)Ala38, were examined. Disulfides 190-199 spleen trypsin inhibitor I Bos taurus 245-249 9132026-6 1997 The kinetic stability, with respect to reduction by dithiothreitol, of the disulfides in these BPTI(Ala14)Ala38 variants was also decreased by the substitutions. Disulfides 75-85 spleen trypsin inhibitor I Bos taurus 95-99 9054363-1 1997 Disrupting disulfide loops in the human chorionic gonadotropin beta subunit (CGbeta) inhibits combination with the alpha subunit. Disulfides 11-20 chorionic gonadotropin subunit beta 3 Homo sapiens 40-75 9054363-1 1997 Disrupting disulfide loops in the human chorionic gonadotropin beta subunit (CGbeta) inhibits combination with the alpha subunit. Disulfides 11-20 chorionic gonadotropin subunit beta 3 Homo sapiens 77-83 9133623-1 1997 alpha-Lactalbumin in which all the disulfide bonds are fully reduced (RLA) is known to bind strongly to the chaperonin GroEL. Disulfides 35-44 heat shock protein family D (Hsp60) member 1 Homo sapiens 119-124 9032072-9 1997 CONCLUSIONS: The crystal structure of the kallikrein-hirustasin complex reveals that hirustasin differs from other serine protease inhibitors in its conformation and its disulfide bond connectivity, making it the prototype for a new class of inhibitor. Disulfides 170-179 kallikrein related peptidase 4 Homo sapiens 42-52 9048894-9 1997 The enzyme inhibition by alloxan was accompanied by a change in the electrophoretic mobility with a second lower molecular 49 kDa glucokinase band which can be interpreted as a compact glucokinase molecule locked by disulfide bonds. Disulfides 216-225 glucokinase Homo sapiens 130-141 9048894-9 1997 The enzyme inhibition by alloxan was accompanied by a change in the electrophoretic mobility with a second lower molecular 49 kDa glucokinase band which can be interpreted as a compact glucokinase molecule locked by disulfide bonds. Disulfides 216-225 glucokinase Homo sapiens 185-196 9106167-1 1997 Thioredoxin is a highly conserved disulfide reducing protein whose structure and biochemical properties have been extensively studied. Disulfides 34-43 uncharacterized protein Drosophila melanogaster 0-11 9006939-8 1997 Trx2 possessed a dithiol-reducing enzymatic activity and, with mammalian thioredoxin reductase and NADPH, was able to reduce the interchain disulfide bridges of insulin. Disulfides 140-149 2,4-dienoyl-CoA reductase 1 Homo sapiens 99-104 9030770-8 1997 This disulfide arrangement has been observed in other proteins, e.g. in human prostatic acid phosphatase, but the spacing between the cystines differs. Disulfides 5-14 acid phosphatase 3 Homo sapiens 78-104 9685994-1 1997 The thyrotropin (TSH) receptor in human-thyroid glands is cleaved into an extracellular alpha subunit and a transmembrane beta subunit held together by disulfide bridges. Disulfides 152-161 thyroid stimulating hormone receptor Homo sapiens 4-30 9685994-7 1997 Shedding of the TSH receptor alpha domain is the consequence of two events: cleavage of the proreceptor into alpha and beta subunits and reduction of the disulfide bridge(s). Disulfides 154-163 thyroid stimulating hormone receptor Homo sapiens 16-28 9685994-8 1997 The use of different specific inhibitors including monoclonal antibodies allowed us to implicate the enzyme protein disulfide isomerase in the reduction of TSHR disulfide bounds. Disulfides 116-125 thyroid stimulating hormone receptor Homo sapiens 156-160 9035103-1 1997 Interleukin-12 (IL-12) is unique amongst cytokines in being a disulfide-linked heterodimer of two separately encoded subunits (p35 and p40). Disulfides 62-71 interleukin 12b Mus musculus 135-138 9485507-5 1997 However, satisfactory predictions were achieved in one case, pig NK-lysin (target 42), a 78-residue protein with three disulfide bridges. Disulfides 119-128 granulysin Sus scrofa 65-73 8955184-1 1996 The CD94 NK cell receptor is assembled as a disulfide-linked dimer and appears to be encoded by a single-copy gene of the C-type lectin superfamily. Disulfides 44-53 killer cell lectin like receptor D1 Homo sapiens 4-8 8997239-4 1996 Chemical reduction of disulfide linkages disaggregated GC-C in fed but not fasted rat samples, causing it to migrate as smaller forms (approximately 220 and 240 kDa). Disulfides 22-31 guanylate cyclase 2C Rattus norvegicus 55-59 8943374-0 1996 Human natural killer cell receptors involved in MHC class I recognition are disulfide-linked heterodimers of CD94 and NKG2 subunits. Disulfides 76-85 killer cell lectin like receptor D1 Homo sapiens 109-113 8943374-2 1996 We now demonstrate that CD94 glycoproteins form disulfide-bonded heterodimers with the NKG2A/B, NKG2C, and NKG2E glycoproteins. Disulfides 48-57 killer cell lectin like receptor D1 Homo sapiens 24-28 8955366-4 1996 Increases of 3- to 4-fold in the oxidation constants for both S-adenosylmethionine synthetase isoenzymes in the presence of protein disulfide isomerase suggested the possibility of a thiol-disulfide exchange regulatory mechanism for this enzyme in vivo. Disulfides 132-141 methionine adenosyltransferase 1A Rattus norvegicus 62-93 8917542-1 1996 Biochemical studies have shown that the periplasmic protein disulfide oxidoreductase DsbC can isomerize aberrant disulfide bonds. Disulfides 60-69 oxidoreductase Escherichia coli 70-84 8849679-0 1996 Determination of the disulfide array of the first inducible antifungal peptide from insects: drosomycin from Drosophila melanogaster. Disulfides 21-30 Drosomycin Drosophila melanogaster 93-103 8849679-1 1996 Drosomycin is a 44-residue antifungal peptide with four intramolecular disulfide bridges which have been isolated from immune-challenged Drosophila. Disulfides 71-80 Drosomycin Drosophila melanogaster 0-10 8849679-4 1996 Using a combination of Edman degradation and mass spectrometry, we show that drosomycin shares the same array of intramolecular disulfide bridges than plant defensins, in addition to their sequence similarities. Disulfides 128-137 Drosomycin Drosophila melanogaster 77-87 8814226-3 1996 In contrast to other tissues, the main molecular form of endometrial GRP is larger (6-8 kDa versus 1-3 kDa), and based on the increased hydrophobicity of its circulating form after reduction, contains at least one disulfide bond. Disulfides 214-223 gastrin releasing peptide Homo sapiens 69-72 9181070-4 1996 The different states of fibromodulin aggregation due to disulfide bonding demonstrable in different regions of the same joint suggest that the presence of different biomechanical forces results in the differential expression of small proteoglycans. Disulfides 56-65 fibromodulin Bos taurus 24-36 8812865-7 1996 Peptide mapping analysis derived from pepsin digestion of recombinant kallikrein assigned five disulfide bonds which match those of porcine kallikrein predicted from X-ray structure. Disulfides 95-104 kallikrein related peptidase 4 Homo sapiens 70-80 8702885-2 1996 TNF-R p75 belongs to the TNF receptor superfamily characterized by cysteine-rich extracellular regions composed of three to six disulfide-linked domains. Disulfides 128-137 TNF receptor superfamily member 1B Homo sapiens 6-9 8781545-3 1996 Subsequent exposure to increasing levels of oxidative stress induced by tert-butylhydroperoxide resulted in decreased levels of ([3-13C]cysteinyl)-glutathione and a loss of 13C NMR resonance intensity, a reflection of protein-glutathione mixed disulfide formation. Disulfides 244-253 telomerase reverse transcriptase Bos taurus 72-76 9076635-5 1996 The result of this modeling study showed that the structure of cathepsin E is similar to that of porcine pepsin and has three disulfide bonds that are conserved in both enzymes. Disulfides 126-135 cathepsin E Homo sapiens 63-74 8703947-2 1996 The insect developmental factor bombyxin, the relaxin-like factor from Leydig cells, and the insulin-like factor 4 (INSL4) all are made of two disulfide-linked chains and have one disulfide bond within the A-chain. Disulfides 143-152 insulin like 4 Homo sapiens 93-114 8703947-2 1996 The insect developmental factor bombyxin, the relaxin-like factor from Leydig cells, and the insulin-like factor 4 (INSL4) all are made of two disulfide-linked chains and have one disulfide bond within the A-chain. Disulfides 143-152 insulin like 4 Homo sapiens 116-121 8703947-2 1996 The insect developmental factor bombyxin, the relaxin-like factor from Leydig cells, and the insulin-like factor 4 (INSL4) all are made of two disulfide-linked chains and have one disulfide bond within the A-chain. Disulfides 180-189 insulin like 4 Homo sapiens 93-114 8703947-2 1996 The insect developmental factor bombyxin, the relaxin-like factor from Leydig cells, and the insulin-like factor 4 (INSL4) all are made of two disulfide-linked chains and have one disulfide bond within the A-chain. Disulfides 180-189 insulin like 4 Homo sapiens 116-121 8670797-4 1996 If HA"s binding to CNX and CRT was inhibited using a glucosidase inhibitor, castanospermine (CST), the rate of disulfide formation and oligomerization was doubled but the overall efficiency of maturation of HA decreased due to aggregation and degradation. Disulfides 111-120 calnexin Canis lupus familiaris 19-22 8695913-0 1996 Biological activity of brain-derived neurotrophic factor with mismatched disulfide linkages produced by Escherichia coli. Disulfides 73-82 brain-derived neurotrophic factor Rattus norvegicus 23-56 8695913-2 1996 Ten different proteins of BDNF were purified from the precipitate and the three disulfide linkages of six proteins were identified. Disulfides 80-89 brain-derived neurotrophic factor Rattus norvegicus 26-30 8695913-3 1996 Those disulfide structures were different from that of authentic BDNF and the biological activities of BDNF with mismatched disulfide linkages (EC50 of 2 to 15 ng/ml) were much lower than that of authentic BDNF (EC50 of 30 pg/ml). Disulfides 6-15 brain-derived neurotrophic factor Rattus norvegicus 103-107 8695913-3 1996 Those disulfide structures were different from that of authentic BDNF and the biological activities of BDNF with mismatched disulfide linkages (EC50 of 2 to 15 ng/ml) were much lower than that of authentic BDNF (EC50 of 30 pg/ml). Disulfides 6-15 brain-derived neurotrophic factor Rattus norvegicus 103-107 8695913-3 1996 Those disulfide structures were different from that of authentic BDNF and the biological activities of BDNF with mismatched disulfide linkages (EC50 of 2 to 15 ng/ml) were much lower than that of authentic BDNF (EC50 of 30 pg/ml). Disulfides 124-133 brain-derived neurotrophic factor Rattus norvegicus 103-107 8695913-3 1996 Those disulfide structures were different from that of authentic BDNF and the biological activities of BDNF with mismatched disulfide linkages (EC50 of 2 to 15 ng/ml) were much lower than that of authentic BDNF (EC50 of 30 pg/ml). Disulfides 124-133 brain-derived neurotrophic factor Rattus norvegicus 103-107 8695913-4 1996 The BDNF with mismatched disulfide linkages inhibited the biological activity of authentic BDNF. Disulfides 25-34 brain-derived neurotrophic factor Rattus norvegicus 4-8 8695913-4 1996 The BDNF with mismatched disulfide linkages inhibited the biological activity of authentic BDNF. Disulfides 25-34 brain-derived neurotrophic factor Rattus norvegicus 91-95 8827452-5 1996 Thus, PHBP was a heterodimer composed of 50-kDa and 17-kDa subunits, bridged by a disulfide linkage. Disulfides 82-91 hyaluronan binding protein 2 Homo sapiens 6-10 8647179-4 1996 The F4/80 molecule is synthesized as a single polypeptide chain which acquires numerous intramolecular disulfide bonds and requires an extended time period (T1/2 = 60 min) for transport to an endoglycosidase H-resistant form. Disulfides 103-112 adhesion G protein-coupled receptor E1 Mus musculus 4-9 9026359-7 1996 Granulocytic protein p25 was found to be a product of oxidative cleavage of disulfide bridges in the p50 dimer. Disulfides 76-85 tubulin polymerization promoting protein Homo sapiens 21-24 8637916-3 1996 VEGF-B formed cell-surface-associated disulfide-linked homodimers and heterodimerized with VEGF when coexpressed. Disulfides 38-47 vascular endothelial growth factor B Homo sapiens 0-6 8626810-2 1996 The thyrotropin (TSH) receptor in human thyroid glands has been shown to be cleaved into an extracellular alpha subunit and a transmembrane beta subunit held together by disulfide bridges. Disulfides 170-179 thyroid stimulating hormone receptor Homo sapiens 4-30 8621699-7 1996 This region is located in an area encompassing a predicted disulfide bond between linearly distant cysteines in beta1 (Cys415-Cys671). Disulfides 59-68 UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 2 Homo sapiens 112-117 8635547-7 1996 These findings suggest that endogenous FGFR-1 in the LHA plays an important role in FGF-induced feeding suppression, while, in addition, the dissolving disulfide bond formation in aFGF fragments enhances their inhibitory effects on feeding. Disulfides 152-161 fibroblast growth factor 1 Rattus norvegicus 180-184 8547274-0 1996 Preparation and characterization of a disulfide-linked bioconjugate of annexin V with the B-chain of urokinase: an improved fibrinolytic agent targeted to phospholipid-containing thrombi. Disulfides 38-47 annexin A5 Rattus norvegicus 71-80 8555268-4 1996 (4) cPLA2 is insensitive to reduction; sPLA2 is inactivated by agents that reduce disulfide bonds. Disulfides 82-91 phospholipase A2 group IIA Homo sapiens 39-44 8907186-1 1996 Cathepsin E (CE) is the only known aspartic proteinase that exists as a homodimer consisting of two fully catalytically active monomers, which are covalently bound by a disulfide bond between two cysteine residues at the NH2-terminal region (Cys43 in human pro-CE). Disulfides 169-178 cathepsin E Homo sapiens 0-11 8907186-1 1996 Cathepsin E (CE) is the only known aspartic proteinase that exists as a homodimer consisting of two fully catalytically active monomers, which are covalently bound by a disulfide bond between two cysteine residues at the NH2-terminal region (Cys43 in human pro-CE). Disulfides 169-178 cathepsin E Homo sapiens 13-15 8907186-1 1996 Cathepsin E (CE) is the only known aspartic proteinase that exists as a homodimer consisting of two fully catalytically active monomers, which are covalently bound by a disulfide bond between two cysteine residues at the NH2-terminal region (Cys43 in human pro-CE). Disulfides 169-178 cathepsin E Homo sapiens 261-263 7499282-1 1995 Protein-disulfide isomerase (PDI) is an abundant protein of the endoplasmic reticulum that catalyzes dithiol oxidation and disulfide bond reduction and isomerization using the active site CGHC. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 7499282-6 1995 These results indicate that in vivo protein folding pathways contain intermediates with non-native disulfide bonds, and that the essential role of PDI is to unscramble these intermediates. Disulfides 99-108 prolyl 4-hydroxylase subunit beta Rattus norvegicus 147-150 7498463-1 1995 The avian parvalbumin called CPV3 readily forms disulfide-linked oligomers. Disulfides 48-57 parvalbumin Homo sapiens 10-21 7578020-3 1995 Western blot analysis of COS-1 cells transiently transfected with full-length cDNA coding for either peripherin/rds or rom-1 indicates that each protein is expressed primarily as a disulfide-linked homodimer; recombinant peripherin/rds is glycosylated while recombinant rom-1 is not--akin to their counterparts in rod photoreceptor disk membranes. Disulfides 181-190 retinal outer segment membrane protein 1 Homo sapiens 119-124 8570096-3 1995 We found that reductive alkylation of disulfide linkages eliminated the ability of secreted beta-APP to activate MAP kinase. Disulfides 38-47 amyloid beta precursor protein Rattus norvegicus 92-100 8570096-7 1995 These results suggest that the amino-terminal region of beta-APP is responsible for activation of MAP kinase and that it requires structural loops created by disulfide linkages for activity. Disulfides 158-167 amyloid beta precursor protein Rattus norvegicus 56-64 7574684-0 1995 Extracellular domain of neurotrophin receptor trkB: disulfide structure, N-glycosylation sites, and ligand binding. Disulfides 52-61 brain derived neurotrophic factor Homo sapiens 24-36 7650011-4 1995 Whereas GroEL did not bind to the immobilized native LA, it associated with the immobilized Ca(2+)-depleted, disulfide bond-reduced form of LA (rLA) rapidly (kon = 1.96 x 10(5) M-1 S-1) and dissociated extremely slowly (koff = 2.08 x 10(-4) S-1), giving a low dissociation constant (KD = 1.06 nM). Disulfides 109-118 heat shock protein family D (Hsp60) member 1 Homo sapiens 8-13 7636210-3 1995 LTBP is disulfide-linked to the amino-terminal propeptide of latent TGF-beta. Disulfides 8-17 latent transforming growth factor beta binding protein 1 Mus musculus 0-4 7636210-3 1995 LTBP is disulfide-linked to the amino-terminal propeptide of latent TGF-beta. Disulfides 8-17 latent transforming growth factor beta binding protein 1 Mus musculus 68-76 7629114-5 1995 We demonstrate that the properties of the purified calnexin delta TMC correspond to those of full-length calnexin in canine microsomes with at least one intramolecular disulfide bond and binding to 45Ca2+. Disulfides 168-177 calnexin Canis lupus familiaris 51-59 7629114-5 1995 We demonstrate that the properties of the purified calnexin delta TMC correspond to those of full-length calnexin in canine microsomes with at least one intramolecular disulfide bond and binding to 45Ca2+. Disulfides 168-177 calnexin Canis lupus familiaris 105-113 7627335-1 1995 Calcitonin, calcitonin gene-related peptide, adrenomedullin and amylin are structurally related peptides with N-terminal 6-7 amino acid ring structures linked by a disulfide bridge and with amidated C-termini. Disulfides 164-173 adrenomedullin Homo sapiens 45-59 7538125-0 1995 The asparagine-linked oligosaccharides of the human chorionic gonadotropin beta subunit facilitate correct disulfide bond pairing. Disulfides 107-116 chorionic gonadotropin subunit beta 3 Homo sapiens 52-87 7538125-4 1995 The inefficient folding of hCG-beta lacking both N-linked glycans correlated with the slow formation of the last three disulfide bonds (i.e. disulfides 23-72, 93-100, and 26-110) to form in the hCG-beta-folding pathway. Disulfides 119-128 chorionic gonadotropin subunit beta 3 Homo sapiens 27-35 7538125-4 1995 The inefficient folding of hCG-beta lacking both N-linked glycans correlated with the slow formation of the last three disulfide bonds (i.e. disulfides 23-72, 93-100, and 26-110) to form in the hCG-beta-folding pathway. Disulfides 141-151 chorionic gonadotropin subunit beta 3 Homo sapiens 27-35 7538125-6 1995 However, coexpression of the hCG-alpha gene enhanced folding and formation of disulfide bonds 23-72, 93-100, and 26-110 of hCG-beta lacking N-linked glycans. Disulfides 78-87 chorionic gonadotropin subunit beta 3 Homo sapiens 123-131 7538125-8 1995 These data indicate that N-linked oligosaccharides assist hCG-beta subunit folding by facilitating disulfide bond formation. Disulfides 99-108 chorionic gonadotropin subunit beta 3 Homo sapiens 58-66 7766677-1 1995 Tick anticoagulant peptide (TAP) is a disulfide rich potent inhibitor of factor Xa. Disulfides 38-47 coagulation factor X Homo sapiens 73-82 7648447-6 1995 The IL-2/IL-2R gamma c, but not the IL-2/IL-2R beta, complex exhibited enhanced mobility after SDS-polyacrylamide gel electrophoresis under nonreducing conditions, suggesting a more compact structure for gamma c as a result of intrachain disulfide bonds. Disulfides 238-247 interleukin 2 receptor, alpha chain Mus musculus 9-14 7707501-0 1995 Constitutive activation of a variant of the env-mpl oncogene product by disulfide-linked homodimerization. Disulfides 72-81 endogenous retrovirus group K member 20 Homo sapiens 44-47 7719935-2 1995 IL-12 is a disulfide-linked heterodimeric cytokine composed of a 35-kDa light chain (p35) and a 40-kDa heavy chain (p40). Disulfides 11-20 interleukin 12A Homo sapiens 85-88 7876306-6 1995 We demonstrate that the difference between ISC and control beta-actin is the inaccessibility of two cysteine residues in ISC beta-actin to labeling by thiol reactive reagents; due to the formation of a disulfide bridge between cysteine284 and cysteine373 in ISC beta-actin, or alternatively another modification of cysteine284 and cysteine373 which is reversible with DTT and adds less than 100 D to the molecular weight of beta-actin. Disulfides 202-211 POTE ankyrin domain family member F Homo sapiens 59-69 7876306-6 1995 We demonstrate that the difference between ISC and control beta-actin is the inaccessibility of two cysteine residues in ISC beta-actin to labeling by thiol reactive reagents; due to the formation of a disulfide bridge between cysteine284 and cysteine373 in ISC beta-actin, or alternatively another modification of cysteine284 and cysteine373 which is reversible with DTT and adds less than 100 D to the molecular weight of beta-actin. Disulfides 202-211 POTE ankyrin domain family member F Homo sapiens 125-135 7876306-6 1995 We demonstrate that the difference between ISC and control beta-actin is the inaccessibility of two cysteine residues in ISC beta-actin to labeling by thiol reactive reagents; due to the formation of a disulfide bridge between cysteine284 and cysteine373 in ISC beta-actin, or alternatively another modification of cysteine284 and cysteine373 which is reversible with DTT and adds less than 100 D to the molecular weight of beta-actin. Disulfides 202-211 POTE ankyrin domain family member F Homo sapiens 125-135 7876306-6 1995 We demonstrate that the difference between ISC and control beta-actin is the inaccessibility of two cysteine residues in ISC beta-actin to labeling by thiol reactive reagents; due to the formation of a disulfide bridge between cysteine284 and cysteine373 in ISC beta-actin, or alternatively another modification of cysteine284 and cysteine373 which is reversible with DTT and adds less than 100 D to the molecular weight of beta-actin. Disulfides 202-211 POTE ankyrin domain family member F Homo sapiens 125-135 7533087-3 1995 Here, we show that a disulfide-bonded dimer of CD44, formed by substituting the transmembrane region of CD3 zeta chain for that of CD44, binds Fl-HA, even when the cytoplasmic domain of the CD44 dimer is absent. Disulfides 21-30 CD44 molecule (Indian blood group) Homo sapiens 47-51 7533087-3 1995 Here, we show that a disulfide-bonded dimer of CD44, formed by substituting the transmembrane region of CD3 zeta chain for that of CD44, binds Fl-HA, even when the cytoplasmic domain of the CD44 dimer is absent. Disulfides 21-30 CD44 molecule (Indian blood group) Homo sapiens 131-135 7533087-3 1995 Here, we show that a disulfide-bonded dimer of CD44, formed by substituting the transmembrane region of CD3 zeta chain for that of CD44, binds Fl-HA, even when the cytoplasmic domain of the CD44 dimer is absent. Disulfides 21-30 CD44 molecule (Indian blood group) Homo sapiens 131-135 7597727-2 1995 The purified peptides covered 75.9% of the whole sequence of human alpha 1BG (359/474 residues) and showed 46.4% identity (167/360 amino acids) with the sequence of human alpha 1BG including cysteine residues forming disulfide linkages. Disulfides 217-226 alpha-1-B glycoprotein Homo sapiens 171-180 7851394-1 1995 Glutaredoxin is generally a glutathione-dependent hydrogen donor for ribonucleotide reductase and also catalyses general glutathione (GSH)-disulfide-oxidoreduction reactions in the presence of NADPH and glutathione reductase. Disulfides 139-148 2,4-dienoyl-CoA reductase 1 Homo sapiens 193-198 7527811-1 1995 IL-12, a heterodimeric cytokine, consists of two disulfide-linked subunits, p40 and p35. Disulfides 49-58 interleukin 12A Homo sapiens 84-87 7714031-7 1994 Recombinant rp24 consists of about 40% alpha-helix and 10% beta-sheet from circular dichroism measurements and the two cysteine residues, within the rp24 sequence, are bridged by a disulfide bond. Disulfides 181-190 RP24 Homo sapiens 12-16 7714031-7 1994 Recombinant rp24 consists of about 40% alpha-helix and 10% beta-sheet from circular dichroism measurements and the two cysteine residues, within the rp24 sequence, are bridged by a disulfide bond. Disulfides 181-190 RP24 Homo sapiens 149-153 7538845-5 1994 However, the most highly protected amide protons in each variant differ, and are contained within the sequences of previously studied peptide models of related BPTI folding intermediates containing either the 5-55 or the 30-51 disulfide bond. Disulfides 227-236 spleen trypsin inhibitor I Bos taurus 160-164 7531529-1 1994 In the folding of bovine pancreatic trypsin inhibitor (BPTI), the single-disulfide intermediate [30-51] plays a key role. Disulfides 73-82 spleen trypsin inhibitor I Bos taurus 18-53 7531529-1 1994 In the folding of bovine pancreatic trypsin inhibitor (BPTI), the single-disulfide intermediate [30-51] plays a key role. Disulfides 73-82 spleen trypsin inhibitor I Bos taurus 55-59 8062245-3 1994 We have engineered a disulfide bond in the alpha 1 domain of a murine class I molecule, Kb. Disulfides 21-30 ATPase, aminophospholipid transporter (APLT), class I, type 8A, member 1 Mus musculus 70-77 8062829-3 1994 The major RON transcript is translated into a glycosylated single chain precursor, cleaved into a 185 kDa heterodimer (p185RON) of 35 (alpha) and 150 kDa (beta) disulfide-linked chains, before exposure at the cell surface. Disulfides 161-170 macrophage stimulating 1 receptor Homo sapiens 10-13 8062829-3 1994 The major RON transcript is translated into a glycosylated single chain precursor, cleaved into a 185 kDa heterodimer (p185RON) of 35 (alpha) and 150 kDa (beta) disulfide-linked chains, before exposure at the cell surface. Disulfides 161-170 macrophage stimulating 1 receptor Homo sapiens 119-126 7913682-4 1994 The conformers of alpha LA with high affinity for GroEL are compact, containing up to three disulfide bonds, and have significant secondary structure, but lack stable tertiary structure and expose hydrophobic surfaces. Disulfides 92-101 heat shock protein family D (Hsp60) member 1 Homo sapiens 50-55 7913682-7 1994 Interestingly, GroEL interacts only with a specific subset of the many partially folded disulfide intermediates of alpha LA and thus may influence in vitro the kinetics of the folding pathways that lead to disulfide bonds with native combinations. Disulfides 88-97 heat shock protein family D (Hsp60) member 1 Homo sapiens 15-20 7913682-7 1994 Interestingly, GroEL interacts only with a specific subset of the many partially folded disulfide intermediates of alpha LA and thus may influence in vitro the kinetics of the folding pathways that lead to disulfide bonds with native combinations. Disulfides 206-215 heat shock protein family D (Hsp60) member 1 Homo sapiens 15-20 8202491-0 1994 Disulfide cross-linking in crude embryonic lysates reveals three complexes of the Drosophila morphogen dorsal and its inhibitor cactus. Disulfides 0-9 dorsal Drosophila melanogaster 103-109 8200976-1 1994 Glycoprotein Ib beta (GPIb beta) exists in platelets disulfide-linked to glycoprotein Ib alpha (GPIb alpha), a major receptor for von Willebrand factor. Disulfides 53-62 glycoprotein Ib platelet subunit beta Homo sapiens 22-31 8200976-1 1994 Glycoprotein Ib beta (GPIb beta) exists in platelets disulfide-linked to glycoprotein Ib alpha (GPIb alpha), a major receptor for von Willebrand factor. Disulfides 53-62 glycoprotein Ib platelet subunit alpha Homo sapiens 96-106 8138569-8 1994 The larger loop connecting TMD3 and TMD4 of both UPIa and UPIb contains six highly conserved cysteine residues; at least one centrally located cysteine doublet in UPIa is involved in forming intramolecular disulfide bridges. Disulfides 206-215 uroplakin 1A Bos taurus 49-53 8138569-8 1994 The larger loop connecting TMD3 and TMD4 of both UPIa and UPIb contains six highly conserved cysteine residues; at least one centrally located cysteine doublet in UPIa is involved in forming intramolecular disulfide bridges. Disulfides 206-215 uroplakin 1A Bos taurus 163-167 7517603-1 1994 Our studies have shown that the administration of antibodies to chicken riboflavin carrier protein (cRCP) or disulfide-reduced carboxymethylated cRCP (RCM-RCP) leads to termination of pregnancy in mice. Disulfides 109-118 CGRP receptor component Gallus gallus 145-149 7508914-1 1994 Human serum macrophage stimulating protein (MSP) is a disulfide-linked heterodimer that induces motile and phagocytic activity of mouse resident peritoneal macrophages. Disulfides 54-63 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 12-42 7508914-1 1994 Human serum macrophage stimulating protein (MSP) is a disulfide-linked heterodimer that induces motile and phagocytic activity of mouse resident peritoneal macrophages. Disulfides 54-63 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 44-47 7509189-1 1994 In order to characterize the major transition states in the disulfide-coupled folding pathway of bovine pancreatic trypsin inhibitor (BPTI), the reductive unfolding kinetics of wild-type BPTI and 18 variants with single amino acid replacements were measured in the presence of varying concentrations of dithiothreitol (DTTSHSH). Disulfides 60-69 spleen trypsin inhibitor I Bos taurus 97-132 8170929-1 1994 The thermal stability of bovine beta-lactoglobulin (BLG) has been enhanced by the introduction of an additional disulfide bond. Disulfides 112-121 beta-lactoglobulin Bos taurus 32-50 8170929-1 1994 The thermal stability of bovine beta-lactoglobulin (BLG) has been enhanced by the introduction of an additional disulfide bond. Disulfides 112-121 beta-lactoglobulin Bos taurus 52-55 8170929-2 1994 Wild-type BLG has two disulfide bonds, C106-C119 and C66-C160, with a free cysteine at position 121. Disulfides 22-31 beta-lactoglobulin Bos taurus 10-13 8276843-1 1994 The presence of intramolecular disulfides in different functional states of the native glucocorticoid receptor in the absence of added oxidants has been examined on nonreducing SDS-polyacrylamide gels. Disulfides 31-41 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 87-110 7734147-4 1994 Gel permeation chromatography of secreted hOP-1 in physiological buffers yields an apparent molecular weight of 110-120 k, indicating that after proteolytic processing the two pro-domains remain non-covalently associated with the disulfide linked mature dimer in a complex termed soluble hOP-1. Disulfides 230-239 bone morphogenetic protein 7 Homo sapiens 42-47 7505111-1 1993 The disulfide-coupled folding pathway of a bovine pancreatic trypsin inhibitor (BPTI) variant, in which Tyr 35 is replaced by Leu, was determined and compared with that of the wild-type protein. Disulfides 4-13 spleen trypsin inhibitor I Bos taurus 43-78 7505111-1 1993 The disulfide-coupled folding pathway of a bovine pancreatic trypsin inhibitor (BPTI) variant, in which Tyr 35 is replaced by Leu, was determined and compared with that of the wild-type protein. Disulfides 4-13 spleen trypsin inhibitor I Bos taurus 80-84 8260495-5 1993 We report a new method for the purification and renaturation of rTIMP-1 from E. coli inclusion bodies to an active inhibitor of matrix metalloproteinases (80% yield), presumably containing the correct assignment of the six disulfide bonds. Disulfides 223-232 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 64-71 8267575-1 1993 The role of intermolecular disulfide linkages in transthyretin (TTR) amyloid fibril formation was investigated by comparing wild type TTR to Cys-10-Ala TTR which is incapable of disulfide formation. Disulfides 27-36 transthyretin Homo sapiens 49-62 8267575-1 1993 The role of intermolecular disulfide linkages in transthyretin (TTR) amyloid fibril formation was investigated by comparing wild type TTR to Cys-10-Ala TTR which is incapable of disulfide formation. Disulfides 27-36 transthyretin Homo sapiens 64-67 7693706-8 1993 After treatment with N-ethylmaleimide to prevent formation of disulfide-linked multimers, purification in 8 M urea, and dialysis against physiological saline, vitronectin was largely oligomeric (approximately 800 kDa) as assessed by gel filtration and polyacrylamide gel electrophoresis in the absence of sodium dodecyl sulfate. Disulfides 62-71 vitronectin Homo sapiens 159-170 7693706-10 1993 After incubation with urea at 25 degrees C, native vitronectin, treated during purification with dithionitrobenzoic acid to force free sulfhydryls to intramolecular disulfides, exhibited increased reactivity with antibody 8E6, increased binding to heparin, and oligomerization. Disulfides 165-175 vitronectin Homo sapiens 51-62 7693706-11 1993 In addition, incubation in urea caused rearrangement of disulfides as assessed by loss of the light chain of two-chain vitronectin. Disulfides 56-66 vitronectin Homo sapiens 119-130 7504753-1 1993 Tenascin is an extracellular matrix glycoprotein consisting of six disulfide-linked subunits with molecular masses of 190-250 kDa. Disulfides 67-76 tenascin C Homo sapiens 0-8 8514775-0 1993 Assignment of intrachain disulfide bonds in platelet-derived growth factor B-chain. Disulfides 25-34 platelet derived growth factor subunit B Homo sapiens 44-82 8514775-5 1993 Based on whether the mutated proteins remained in one piece or fell apart after CNBr cleavage, it was possible to deduce the disulfide bond arrangement in the PDGF B-chain; one bond involves the 1st and 6th cysteine residues, another the 3rd and 7th, and the last the 5th and 8th. Disulfides 125-134 platelet derived growth factor subunit B Homo sapiens 159-165 8385607-4 1993 When translations were carried out under conditions which prevent disulfide bond formation, the product synthesized formed aggregates which were associated with the immunoglobulin heavy chain binding protein (BiP). Disulfides 66-75 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 209-212 7681323-1 1993 The effects of single amino acid replacements on the stability of the 14-38 disulfide bond in the native form of bovine pancreatic trypsin inhibitor (BPTI) were measured. Disulfides 76-85 spleen trypsin inhibitor I Bos taurus 113-148 7681323-7 1993 The stability of the disulfide in a peptide corresponding to the segments that are linked together by the 14-38 disulfide in native BPTI was found to be about 5 kcal/mol less than that of the disulfide in the intact wild-type protein. Disulfides 21-30 spleen trypsin inhibitor I Bos taurus 132-136 7681323-7 1993 The stability of the disulfide in a peptide corresponding to the segments that are linked together by the 14-38 disulfide in native BPTI was found to be about 5 kcal/mol less than that of the disulfide in the intact wild-type protein. Disulfides 112-121 spleen trypsin inhibitor I Bos taurus 132-136 8468534-1 1993 The glycoprotein apolipoprotein[a] (apo[a]) is present in plasma at highly variable concentrations and appears as a number of genetically determined size isoforms (400-800 kDa), disulfide linked to apoB-100 in low density lipoprotein to produce lipoprotein [a](Lp[a]). Disulfides 178-187 apolipoprotein(a) Papio anubis 17-33 8095018-7 1993 This cysteine seemed to be involved in an interchain disulfide bridge both between intact TTR molecules and between small fragments. Disulfides 53-62 transthyretin Homo sapiens 90-93 8422244-0 1993 The disulfide bond arrangement of leukemia inhibitory factor: homology to oncostatin M and structural implications. Disulfides 4-13 oncostatin M Mus musculus 74-86 8422244-4 1993 The three disulfide bonds are CYS13-CYS135, CYS19-CYS132 and CYS61-164 and the first and third of these are clearly homologous to the two disulfide bonds in oncostatin M. Disulfides 10-19 oncostatin M Mus musculus 157-169 8422244-4 1993 The three disulfide bonds are CYS13-CYS135, CYS19-CYS132 and CYS61-164 and the first and third of these are clearly homologous to the two disulfide bonds in oncostatin M. Disulfides 138-147 oncostatin M Mus musculus 157-169 7678252-8 1993 The amino-terminal region of VN and the thrombin moiety of the TAT complex were found to be responsible for their interaction, which was stabilized by disulfide bridges. Disulfides 151-160 vitronectin Homo sapiens 29-31 8374001-7 1993 Second, single cysteine substitutions in PRPs (Pa from PRH1 and G1 8 from PRB3) may lead to disulfide bonded homodimers as well as heterodimers with salivary peroxidase. Disulfides 92-101 proline rich protein HaeIII subfamily 1 Homo sapiens 55-59 7678222-6 1993 All of these epitopes are shown to be sensitive to reduction, thus indicating the importance of disulfide bonding in the correct folding of the CD53 hydrophilic domain. Disulfides 96-105 CD53 antigen Mus musculus 144-148 7510792-1 1993 3 alpha-Hydroxysteroid dehydrogenase (EC 1.1.1.50), purified to homogeneity from rat liver, was strongly inactivated by incubation with a disulfide such as GSSG, L-cystine or L-cystamine, as well as an SH-reagent such as DTNB (5,5"-dithiobis(2-nitrobenzoic acid)), NEM (N-ethylmaleimide) or iodoacetic acid. Disulfides 138-147 aldo-keto reductase family 1, member C14 Rattus norvegicus 0-36 7684341-2 1993 Results on the human choriogonadotropin beta (hCG beta) subunit, obtained using synthetic peptides, chemically modified derivatives, and mutant forms prepared via site-directed mutagenesis, have suggested that amino acid residues enclosed by the purported disulfide loop between Cys-93 and Cys-100 may contribute to receptor binding and perhaps specificity. Disulfides 256-265 chorionic gonadotropin subunit beta 3 Homo sapiens 46-54 1463721-7 1992 In plasma, C4BP alpha exists as disulfide-linked multimers consisting of seven C4BP alpha chains and a single C4BP beta chain. Disulfides 32-41 apolipoprotein R Sus scrofa 11-21 1463721-7 1992 In plasma, C4BP alpha exists as disulfide-linked multimers consisting of seven C4BP alpha chains and a single C4BP beta chain. Disulfides 32-41 apolipoprotein R Sus scrofa 79-89 1463721-8 1992 Like C4BP, apoR forms high molecular weight disulfide-linked complexes in plasma. Disulfides 44-53 apolipoprotein R Sus scrofa 11-15 1384990-1 1992 The in vitro folding pathway of bovine pancreatic trypsin inhibitor (BPTI) has been described previously in terms of the disulfide-bonded intermediates that accumulate during folding of the protein. Disulfides 121-130 spleen trypsin inhibitor I Bos taurus 32-67 1384990-1 1992 The in vitro folding pathway of bovine pancreatic trypsin inhibitor (BPTI) has been described previously in terms of the disulfide-bonded intermediates that accumulate during folding of the protein. Disulfides 121-130 spleen trypsin inhibitor I Bos taurus 69-73 1384990-7 1992 Moreover, a single cysteine residue, tethered to the carboxy-terminal end of BPTI with a flexible linker of repeating Ser-Gly-Gly residues, is sufficient to assist in disulfide formation. Disulfides 167-176 spleen trypsin inhibitor I Bos taurus 77-81 1472481-1 1992 Natural killer cells express an Fc receptor for IgG (CD16) in association with disulfide-linked dimers composed of two homologous subunits: the zeta chain of the T cell antigen receptor complex and the gamma chain of the mast cell/basophil Fc receptor for IgE. Disulfides 79-88 Fc gamma receptor IIIa Homo sapiens 53-57 1328685-0 1992 Disulfide bond structure of glycoprotein D of herpes simplex virus types 1 and 2. Disulfides 0-9 atypical chemokine receptor 1 (Duffy blood group) Homo sapiens 28-42 1400452-0 1992 Domain-dependent protein folding is indicated by the intracellular kinetics of disulfide bond formation of human chorionic gonadotropin beta subunit. Disulfides 79-88 chorionic gonadotropin subunit beta 3 Homo sapiens 113-148 1400452-3 1992 The individual rates of disulfide bridging were determined by identifying the extent of disulfide bond formation in hCG-beta intermediates purified from choriocarcinoma cells that had been metabolically labeled for 40 to 120 s and chased for 0 to 25 min. Disulfides 24-33 chorionic gonadotropin subunit beta 3 Homo sapiens 116-124 1400452-3 1992 The individual rates of disulfide bridging were determined by identifying the extent of disulfide bond formation in hCG-beta intermediates purified from choriocarcinoma cells that had been metabolically labeled for 40 to 120 s and chased for 0 to 25 min. Disulfides 88-97 chorionic gonadotropin subunit beta 3 Homo sapiens 116-124 1400452-4 1992 The results of these kinetic studies describe a folding pathway in which the disulfide bonds between cysteines 34-88, 38-57, 9-90 and 23-72 stabilize, in a discrete order, the putative domain(s) involving amino acids 1-90 of hCG-beta. Disulfides 77-86 chorionic gonadotropin subunit beta 3 Homo sapiens 225-233 1400452-6 1992 The order of completion of each of the six disulfide bonds of hCG-beta is: 34-88 (t1/2 = 1-2 min), 38-57 (t1/2 = 2-3 min), 9-90 and 23-72, 93-100, and 26-110. Disulfides 43-52 chorionic gonadotropin subunit beta 3 Homo sapiens 62-70 1384932-1 1992 Two extracellular matrix proteins of brain tissue, neuronectin (NEC1) and cytotactin (CT), are disulfide-bonded multimers of M(r) 180,000-250,000 subunits. Disulfides 95-104 tenascin C Homo sapiens 51-62 1384932-1 1992 Two extracellular matrix proteins of brain tissue, neuronectin (NEC1) and cytotactin (CT), are disulfide-bonded multimers of M(r) 180,000-250,000 subunits. Disulfides 95-104 tenascin C Homo sapiens 74-84 1384932-1 1992 Two extracellular matrix proteins of brain tissue, neuronectin (NEC1) and cytotactin (CT), are disulfide-bonded multimers of M(r) 180,000-250,000 subunits. Disulfides 95-104 tenascin C Homo sapiens 86-88 1358798-1 1992 IL12 (formerly NKSF or CLMF) is a unique cytokine composed of two unrelated disulfide-linked subunits. Disulfides 76-85 interleukin 12B Homo sapiens 15-19 1358798-1 1992 IL12 (formerly NKSF or CLMF) is a unique cytokine composed of two unrelated disulfide-linked subunits. Disulfides 76-85 interleukin 12B Homo sapiens 23-27 1282503-6 1992 The BPTI analogue with one disulfide bridge was obtained following treatment with dimethyl sulfoxide (DMSO)-pH 6 buffer (1:9). Disulfides 27-36 spleen trypsin inhibitor I Bos taurus 4-8 16652969-0 1992 Bilevel disulfide group reduction in the activation of c(4) leaf nicotinamide adenine dinucleotide phosphate-malate dehydrogenase. Disulfides 8-17 LOC100856934 Zea mays 109-129 16652969-6 1992 We suggest that reduction of one particular higher redox potential disulfide group in unactivated nicotinamide adenine dinucleotide phosphate-malate dehydrogenase facilitates the subsequent reduction of the critical S-S group (regulatory S-S) necessary to generate the active form of the enzyme. Disulfides 67-76 LOC100856934 Zea mays 142-162 1404081-0 1992 Release of two-cell block by reduction of protein disulfide with thioredoxin from Escherichia coli in mice. Disulfides 50-59 thioredoxin 1 Mus musculus 65-76 1404081-7 1992 These results indicate that the effect of thioredoxin on the two-cell block is due to the thioredoxin molecule itself, and suggest that disulfide formation within or between proteins resulting from oxidative stress is one of the major causes of the two-cell block. Disulfides 136-145 thioredoxin 1 Mus musculus 42-53 1404081-7 1992 These results indicate that the effect of thioredoxin on the two-cell block is due to the thioredoxin molecule itself, and suggest that disulfide formation within or between proteins resulting from oxidative stress is one of the major causes of the two-cell block. Disulfides 136-145 thioredoxin 1 Mus musculus 90-101 1304387-1 1992 Human and bovine alpha-thrombin cleaved at the B-chain by chymotrypsin generates catalytically competent zeta-thrombins, which are comprised of two noncovalently linked fragments: a 36-(human) or 49-(bovine) residue A-chain linked by a disulfide to B-chain residues B1-148 (zeta 1-thrombin) and B-chain residues B149-259 (zeta 2-thrombin). Disulfides 236-245 coagulation factor II, thrombin Bos taurus 23-31 1304387-1 1992 Human and bovine alpha-thrombin cleaved at the B-chain by chymotrypsin generates catalytically competent zeta-thrombins, which are comprised of two noncovalently linked fragments: a 36-(human) or 49-(bovine) residue A-chain linked by a disulfide to B-chain residues B1-148 (zeta 1-thrombin) and B-chain residues B149-259 (zeta 2-thrombin). Disulfides 236-245 coagulation factor II, thrombin Bos taurus 110-118 1304387-1 1992 Human and bovine alpha-thrombin cleaved at the B-chain by chymotrypsin generates catalytically competent zeta-thrombins, which are comprised of two noncovalently linked fragments: a 36-(human) or 49-(bovine) residue A-chain linked by a disulfide to B-chain residues B1-148 (zeta 1-thrombin) and B-chain residues B149-259 (zeta 2-thrombin). Disulfides 236-245 coagulation factor II, thrombin Bos taurus 110-118 1330111-0 1992 Disulfide bond as peptide-resin linkage in Boc-Bzl SPPS, for potential biochemical applications. Disulfides 0-9 BOC cell adhesion associated, oncogene regulated Homo sapiens 43-46 1350784-9 1992 The data strongly suggest that hemin regulates eIF-2 alpha kinase activity by promoting formation of the inactive dimer HCI.p87 via disulfide bonds and direct binding of hemin. Disulfides 132-141 inner membrane mitochondrial protein Homo sapiens 124-127 1610568-5 1992 Although both rom-1 and peripherin form disulfide-linked dimers, they do not form heterodimers with each other, but appear to associate noncovalently. Disulfides 40-49 retinal outer segment membrane protein 1 Homo sapiens 14-19 1547731-1 1992 Previous in vivo cross-linking studies of TSH to the recombinant TSH receptor revealed that the receptor exists at least in part as a single chain glycoprotein of approximately about 100 kilodaltons (kDa), with intramolecular disulfide bonds. Disulfides 226-235 thyroid stimulating hormone receptor Homo sapiens 65-77 1314580-3 1992 Our results indicate that only the ring portion of CNP with a disulfide bond (CNP(6-22)) participates in stimulation of cGMP accumulation, especially the sequence Leu9-Lys10-Leu11 in the ring portion executes essential roles for both elevation of cGMP and selectivity of the ligand for NPR-B. Disulfides 62-71 natriuretic peptide C Rattus norvegicus 51-54 1314580-3 1992 Our results indicate that only the ring portion of CNP with a disulfide bond (CNP(6-22)) participates in stimulation of cGMP accumulation, especially the sequence Leu9-Lys10-Leu11 in the ring portion executes essential roles for both elevation of cGMP and selectivity of the ligand for NPR-B. Disulfides 62-71 natriuretic peptide C Rattus norvegicus 78-81 1371999-4 1992 The latter has been called a putative "link" component because it is assumed to be important for disulfide bond-mediated mucin polymerization. Disulfides 97-106 solute carrier family 13 member 2 Rattus norvegicus 121-126 1735425-0 1992 Localization of two interchain disulfide bridges in dimers of bovine alpha s2-casein. Disulfides 31-40 alpha-S2-casein Bos taurus 69-84 1735425-2 1992 Carboxymethylation of bovine skimmed milk with 14C-labelled iodoacetic acid followed by purification of the alpha s2-casein dimer showed that all four cysteine residues in the protein are engaged in disulfide linkages. Disulfides 199-208 alpha-S2-casein Bos taurus 108-123 1304906-4 1992 However, refolding of denatured beta-NGF is dependent on the three disulfide bonds present in the native protein and does not readily occur when the disulfide bonds are reduced. Disulfides 67-76 nerve growth factor Mus musculus 32-40 1304906-4 1992 However, refolding of denatured beta-NGF is dependent on the three disulfide bonds present in the native protein and does not readily occur when the disulfide bonds are reduced. Disulfides 149-158 nerve growth factor Mus musculus 32-40 1582526-2 1992 o-Iodosobenzoic acid (IOB) caused the formation of a disulfide bridge between SH1 and SH2 groups of myosin SF1 rendering inactive its ATPase activity. Disulfides 53-62 splicing factor 1 Homo sapiens 107-110 1885591-8 1991 Our data indicate that the disulfide between Cys48 and Cys82 stabilizes the structure of the N-terminal domain of TnC and blocks its ability to interact with TnI. Disulfides 27-36 tenascin Oryctolagus cuniculus 114-117 1885591-9 1991 The effects of the disulfide appear to be restricted to the N-terminal domain of TnC. Disulfides 19-28 tenascin Oryctolagus cuniculus 81-84 1891462-0 1991 Intersubunit disulfide-bonded lambda-Cro protein. Disulfides 13-22 cro Escherichia virus Lambda 37-40 1891462-2 1991 It has been found that the Cys55 Cro protein (Cro VC55) spontaneously forms a stable disulfide-bonded dimer in the absence of a reducing agent. Disulfides 85-94 cro Escherichia virus Lambda 33-36 1674604-1 1991 Cytotoxic lymphocyte maturation factor (CLMF) is a disulfide-bonded heterodimeric lymphokine that (i) acts as a growth factor for activated T cells independent of interleukin 2 and (ii) synergizes with suboptimal concentrations of interleukin 2 to induce lymphokine-activated killer cells. Disulfides 51-60 interleukin 12A Homo sapiens 0-38 1674604-1 1991 Cytotoxic lymphocyte maturation factor (CLMF) is a disulfide-bonded heterodimeric lymphokine that (i) acts as a growth factor for activated T cells independent of interleukin 2 and (ii) synergizes with suboptimal concentrations of interleukin 2 to induce lymphokine-activated killer cells. Disulfides 51-60 interleukin 12A Homo sapiens 40-44 1827141-3 1991 The disulfide-linked two-chain structure of MSP was confirmed by separation of reduced and alkylated MSP chains. Disulfides 4-13 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 44-47 1827141-3 1991 The disulfide-linked two-chain structure of MSP was confirmed by separation of reduced and alkylated MSP chains. Disulfides 4-13 macrophage stimulating 1 (hepatocyte growth factor-like) Mus musculus 101-104 2019579-0 1991 Bovine brain acetylcholinesterase primary sequence involved in intersubunit disulfide linkages. Disulfides 76-85 acetylcholinesterase Bos taurus 13-33 2019579-2 1991 A12 AChE is composed of 12 catalytic subunits that are linked to noncatalytic collagen-like subunits through intersubunit disulfide bonds. Disulfides 122-131 acetylcholinesterase Bos taurus 4-8 2019579-4 1991 Brain G4 AChE involves two catalytic subunits linked by a direct intersubunit disulfide bond while the other two are disulfide-linked to a membrane-binding 20-kDa noncatalytic subunit. Disulfides 78-87 acetylcholinesterase Bos taurus 9-13 2019579-9 1991 Cysteines involved in intersubunit disulfide linkages in brain AChE were reduced selectively with dithiothreitol in the absence of denaturants and radioalkylated with iodoacetamide. Disulfides 35-44 acetylcholinesterase Bos taurus 63-67 1830446-2 1991 SDS-polyacrylamide gel electrophoresis in combination with immunoblot analysis showed that the bone TrATPase has a molecular weight of 33,000 D and is composed of disulfide-linked polypeptides of 20,000 and 16,000 D. The enzyme contains 1.7 mol Fe per mol enzyme. Disulfides 163-172 acid phosphatase 5, tartrate resistant Rattus norvegicus 100-108 2005383-7 1991 component was completely dissociated into equimolar quantities of two kinds of 28 kDa polypeptides, P28a and P28b, under reducing conditions, indicating that the association of these polypeptides was stabilized by disulfide bonds. Disulfides 214-223 mediator complex subunit 18 Homo sapiens 109-113 1704365-2 1991 Hexabrachion (Tenascin) is a large glycoprotein that appears in extracellular matrices as a disulfide-linked multimer. Disulfides 92-101 tenascin C Homo sapiens 14-22 1703368-5 1991 Interestingly, the HBs-specific MAbs directed to disulfide-bond-dependent epitopes were found to be the best inhibitors of the preS1-HepG2 cell interaction (greater than 50%, at the final concentration of 0.5 micrograms/ml). Disulfides 49-58 large envelope protein;middle envelope protein;small envelope protein Hepatitis B virus 127-132 1824927-3 1991 An isolated CCP module, the 16th repeat from human complement factor H, has been expressed in a yeast vector and shown to fold with the same pattern of disulfide bond formation as is seen in the native protein. Disulfides 152-161 complement factor H Homo sapiens 51-70 1826679-5 1991 The purified HGF-like factor had a molecular weight of 82-85 kDa, as estimated by SDS-PAGE, and was a heterodimer composed of a large subunit of about 69 kDa and a small subunit of 34 kDa linked by disulfide bridges. Disulfides 198-207 hepatocyte growth factor Rattus norvegicus 13-16 1711921-1 1990 Tenascin is a large disulfide-linked hexameric extracellular matrix glycoprotein. Disulfides 20-29 avian tenascin X Gallus gallus 0-8 1710077-4 1990 We also demonstrate that the CDw50 antigen is expressed on thymocytes and T lymphocytes as an N-glycosylated glycoprotein monomer with a relative molecular weight (Mr) of 130,000 daltons with intrachain disulfide bonds, and that this molecule is resistant to treatment with phosphatidylinositol (PI) phospholipase C and therefore probably not PI-anchored to the membrane. Disulfides 203-212 intercellular adhesion molecule 3 Homo sapiens 29-34 2271592-4 1990 A mutation is also described whereby cysteine links the two Cro monomers by a disulfide bond. Disulfides 78-87 cro Escherichia virus Lambda 60-63 2204066-4 1990 Analysis of the purified protein by sodium dodecyl sulfate/polyacrylamide gel electrophoresis demonstrated that CLMF is a 75-kDa heterodimer composed of disulfide-bonded 40-kDa and 35-kDa subunits. Disulfides 153-162 interleukin 12A Homo sapiens 112-116 2251783-1 1990 Heating of cow milk beta-lactoglobulin at 96 degrees, pH 8.0 led to the protein aggregation because of intermolecular disulfide exchange as shown by agarose gel immunoelectrophoresis, where additional precipitation strips were detected. Disulfides 118-127 beta-lactoglobulin Bos taurus 20-38 2385828-2 1990 With purified GPIIb:IIIa as an antigen, we have produced monoclonal antibody CS-1, which immunoblotting demonstrates to be specific for native GPIIIa; disulfide bond reduction of GPIIIa resulted in loss of immunoreactivity. Disulfides 151-160 integrin subunit alpha 2b Homo sapiens 14-19 2385828-2 1990 With purified GPIIb:IIIa as an antigen, we have produced monoclonal antibody CS-1, which immunoblotting demonstrates to be specific for native GPIIIa; disulfide bond reduction of GPIIIa resulted in loss of immunoreactivity. Disulfides 151-160 chorionic somatomammotropin hormone 1 Homo sapiens 77-81 1969395-13 1990 In addition, release of the link component from the rest of the mucin by disulfide bond reduction causes greater exposure of specific bacterium-binding sites. Disulfides 73-82 solute carrier family 13 member 2 Rattus norvegicus 64-69 2201313-1 1990 We report the synthesis and biological evaluation of a two-chain, disulfide-linked, insulin-like compound consisting of the B-chain of bovine insulin and an A-chain corresponding to the A- and D- domains of human insulin-like growth factor-I (IGF-I) in which the A-domain amino-acid residues -Phe49-Arg50-Ser51-found in IGF-I have been replaced by -Ala-Gly-Val-, the homologous region of sheep insulin. Disulfides 66-75 LOC105613195 Ovis aries 84-91 2154392-4 1990 This suggests that hZP1, like mouse ZP1, is composed of two polypeptides held together by intermolecular disulfides. Disulfides 105-115 zona pellucida glycoprotein 1 Homo sapiens 19-23 2154392-4 1990 This suggests that hZP1, like mouse ZP1, is composed of two polypeptides held together by intermolecular disulfides. Disulfides 105-115 zona pellucida glycoprotein 1 Mus musculus 20-23 2138084-5 1990 Radioimmunoprecipitation from digitonin lysates of surface-labeled cells with an anti-CD3 antiserum showed that the CD5+, but not the CD5- population of TcR alpha/beta- cells expresses a CD3-associated disulfide-linked cell surface molecule of about 100 kDa apparent mol. Disulfides 202-211 Cd5 molecule Rattus norvegicus 116-119 2118298-2 1990 Stable fragments can be obtained in good yield from the purified IgG 1, first by cleavage with pepsin and then by reducing the disulfide bonds with cysteine and subsequent alkylation with iodoacetamide. Disulfides 127-136 LOC105243590 Mus musculus 65-70 33767592-7 2021 Physical interactions of AGR2 and FABP1 depended on the PDI motif in AGR2 and the formation of a disulfide bond between these two proteins. Disulfides 97-106 fatty acid binding protein 1, liver Mus musculus 34-39 28470603-0 2017 A Generic Protocol for Purifying Disulfide-Bonded Domains and Random Protein Fragments Using Fusion Proteins with SUMO3 and Cleavage by SenP2 Protease. Disulfides 33-42 small ubiquitin like modifier 3 Homo sapiens 114-119 15967461-11 2005 Furthermore, we show that the exchange of subunits between Hsp26 oligomers is significantly slower than substrate aggregation and even inhibited in the presence of disulfide bonds. Disulfides 164-173 chaperone protein HSP26 Saccharomyces cerevisiae S288C 59-64 8535165-1 1995 Protein disulfide isomerase (PDI) is an abundant protein of the endoplasmic reticulum that catalyzes the oxidation of protein sulfhydryl groups and the isomerization and reduction of protein disulfide bonds. Disulfides 8-17 prolyl 4-hydroxylase subunit beta Rattus norvegicus 29-32 34923639-4 2022 The specificities of gamma-EC and its disulfide form to GGT were comparable to GSH and its oxidized form, GSSG, respectively. Disulfides 38-47 gamma-glutamyltransferase 1 Homo sapiens 56-59 34565182-5 2021 Fluorescence resonance energy transfer screening employing blocking peptides determined that cycteine129/131 residues in the extracellular domain of CaSR formed intermolecular disulfide bonds to promote CaSR polymerization. Disulfides 176-185 calcium-sensing receptor Rattus norvegicus 149-153 34565182-5 2021 Fluorescence resonance energy transfer screening employing blocking peptides determined that cycteine129/131 residues in the extracellular domain of CaSR formed intermolecular disulfide bonds to promote CaSR polymerization. Disulfides 176-185 calcium-sensing receptor Rattus norvegicus 203-207 34565182-7 2021 In contrast, the blockade of disulfide bonds formation using a peptide decreased both CaSR and hypoxia-induced mitogenic factor expression as well as other hypoxic-related genes in vitro and in vivo and attenuated pulmonary hypertension development in rats. Disulfides 29-38 calcium-sensing receptor Rattus norvegicus 86-90 34428184-6 2021 It is plausible that, with the absence of J-chain, the cysteine residue of mono-IgA1 might aberrantly form disulfide bond in poly-IgA formation. Disulfides 107-116 immunoglobulin heavy constant alpha 1 Homo sapiens 80-84 34461091-7 2021 Deletion of Aim32 or mutation of conserved cysteine residues that coordinate the Fe-S center in Aim32 resulted in an increased accumulation of proteins with aberrant disulfide linkages. Disulfides 166-175 Aim32p Saccharomyces cerevisiae S288C 12-17 34461091-7 2021 Deletion of Aim32 or mutation of conserved cysteine residues that coordinate the Fe-S center in Aim32 resulted in an increased accumulation of proteins with aberrant disulfide linkages. Disulfides 166-175 Aim32p Saccharomyces cerevisiae S288C 96-101 34325342-1 2021 Protein Disulfide Isomerase Family A Member 6 (PDIA6) is an endoplasmic reticulum protein that is capable of catalyzing protein folding and disulfide bond formation. Disulfides 140-149 protein disulfide isomerase family A member 6 Homo sapiens 0-45 34325342-1 2021 Protein Disulfide Isomerase Family A Member 6 (PDIA6) is an endoplasmic reticulum protein that is capable of catalyzing protein folding and disulfide bond formation. Disulfides 140-149 protein disulfide isomerase family A member 6 Homo sapiens 47-52 34440055-9 2021 Then, we used two different linkers, one of molecular disulfide bonds and another of a maleimide group, to couple LLC2B to the toxin DM1. Disulfides 54-63 DM1 protein kinase Homo sapiens 133-136 34360542-6 2021 Cys-mutants of HspB6 and HspB8 containing a single-Cys residue in the central part of the beta7 strand in a position homologous to that of Cys137 in HspB1 can be crosslinked to the wild-type HspB7 through a disulfide bond. Disulfides 207-216 heat shock protein family B (small) member 7 Homo sapiens 191-196 34136078-2 2021 We have previously shown that disulfide trapping successfully yielded covalent stabilizers for the PPI of 14-3-3 with the estrogen receptor ERalpha. Disulfides 30-39 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein theta Homo sapiens 106-112 35597280-0 2022 O-Fucosylation stabilizes the TSR3 motif in Thrombospondin-1 by interacting with nearby amino acids and protecting a disulfide bond. Disulfides 117-126 thrombospondin 1 Mus musculus 44-60 35597280-8 2022 Here we conducted molecular dynamics simulations and provide crystallographic and NMR evidence that the Glucose-Fucose disaccharide interacts with specific amino acids in the TSR3 domain in thrombospondin-1 that are within proximity to the O-fucosylation modification site resulting in protection of a nearby disulfide bond. Disulfides 309-318 thrombospondin 1 Mus musculus 190-206 35458529-13 2022 The relevant motifs for each protein were highly conserved, with fewer polymorphisms in the fusion peptide, immunosuppression domain, and disulfide bonds on the surface (SU) and transmembrane (TM) of env. Disulfides 138-147 endogenous retrovirus group K member 20 Homo sapiens 200-203 35077997-1 2022 Protein disulfide isomerase (PDI), an oxidoreductase, possesses two vicinal cysteines in the -Cys-Gly-His-Cys-motif that either form a disulfide bridge (S-S) or exist in a sulfhydryl form (-SH), forming oxidized or reduced PDI, respectively. Disulfides 135-144 thioredoxin reductase 1 Homo sapiens 38-52 35358180-7 2022 Cysteine depalmitoylation sites in transmembrane PPT1 substrates frequently participate in disulfide bonds in the mature protein. Disulfides 91-100 palmitoyl-protein thioesterase 1 Mus musculus 49-53 34870817-4 2022 Group B SRCR domains, found in WC1, CD163, CD5, CD6, Spalpha and DMBT1, are approximately 100-110 amino acids long and contain 6-8 cysteines predicted to form 3-4 disulfide bonds. Disulfides 163-172 deleted in malignant brain tumors 1 Homo sapiens 65-70 34870817-16 2022 Thus, bacterial binding studies with WC1 SRCR domains must be done with native, correctly disulfide bonded, protein, ideally posttranslationally modified in mammalian cells.WC1 is found in the genomes of most mammals, reptiles, and birds and is expressed exclusively on gammadelta T cells in ruminants. Disulfides 90-99 ATPase copper transporting beta Homo sapiens 173-176