PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 35163707-0 2022 miR-196a Upregulation Contributes to Gefitinib Resistance through Inhibiting GLTP Expression. mir-196a 0-8 glycolipid transfer protein Homo sapiens 77-81 35163707-0 2022 miR-196a Upregulation Contributes to Gefitinib Resistance through Inhibiting GLTP Expression. Gefitinib 37-46 glycolipid transfer protein Homo sapiens 77-81 35163707-7 2022 We also found that glycolipid transfer protein (GLTP) was a functional direct target of miR-196a, and downregulation of GLTP by miR-196a was responsible for gefitinib resistance. Gefitinib 157-166 glycolipid transfer protein Homo sapiens 19-46 35163707-7 2022 We also found that glycolipid transfer protein (GLTP) was a functional direct target of miR-196a, and downregulation of GLTP by miR-196a was responsible for gefitinib resistance. Gefitinib 157-166 glycolipid transfer protein Homo sapiens 48-52 35163707-7 2022 We also found that glycolipid transfer protein (GLTP) was a functional direct target of miR-196a, and downregulation of GLTP by miR-196a was responsible for gefitinib resistance. Gefitinib 157-166 glycolipid transfer protein Homo sapiens 120-124 35163707-8 2022 GLTP overexpression alone was sufficient to increase the sensitivity of lung cancer cells to gefitinib treatment. Gefitinib 93-102 glycolipid transfer protein Homo sapiens 0-4 2790046-2 1989 GLTP treated with N-ethylmaleimide (NEM) and Na2S4O6 had a transfer activity of about 70% and 55%, respectively, of the control GLTP. Ethylmaleimide 36-39 glycolipid transfer protein Homo sapiens 128-132 2790046-2 1989 GLTP treated with N-ethylmaleimide (NEM) and Na2S4O6 had a transfer activity of about 70% and 55%, respectively, of the control GLTP. na2s4o6 45-52 glycolipid transfer protein Homo sapiens 0-4 2790046-2 1989 GLTP treated with N-ethylmaleimide (NEM) and Na2S4O6 had a transfer activity of about 70% and 55%, respectively, of the control GLTP. na2s4o6 45-52 glycolipid transfer protein Homo sapiens 128-132 2790046-0 1989 Formation of an intramolecular disulfide bond of glycolipid transfer protein. Disulfides 31-40 glycolipid transfer protein Homo sapiens 49-76 31203808-12 2020 GLTP had higher affinity for tocotrienols than tocopherols. Tocotrienols 29-41 glycolipid transfer protein Homo sapiens 0-4 2790046-2 1989 GLTP treated with N-ethylmaleimide (NEM) and Na2S4O6 had a transfer activity of about 70% and 55%, respectively, of the control GLTP. Ethylmaleimide 18-34 glycolipid transfer protein Homo sapiens 0-4 2790046-2 1989 GLTP treated with N-ethylmaleimide (NEM) and Na2S4O6 had a transfer activity of about 70% and 55%, respectively, of the control GLTP. Ethylmaleimide 18-34 glycolipid transfer protein Homo sapiens 128-132 2790046-2 1989 GLTP treated with N-ethylmaleimide (NEM) and Na2S4O6 had a transfer activity of about 70% and 55%, respectively, of the control GLTP. Ethylmaleimide 36-39 glycolipid transfer protein Homo sapiens 0-4 32339554-2 2020 Upon discovery that GLTPs use a unique, all-alpha-helical, two-layer "sandwich" architecture (GLTP-fold) to bind glycosphingolipids (GSLs), a new protein superfamily was born. Glycosphingolipids 113-131 glycolipid transfer protein Homo sapiens 20-24 32339554-2 2020 Upon discovery that GLTPs use a unique, all-alpha-helical, two-layer "sandwich" architecture (GLTP-fold) to bind glycosphingolipids (GSLs), a new protein superfamily was born. Glycosphingolipids 133-137 glycolipid transfer protein Homo sapiens 20-24 32339554-4 2020 In humans, evolutionarily-modified GLTP-folds have been identified with altered sphingolipid specificity, e. g. ceramide-1-phosphate transfer protein (CPTP), phosphatidylinositol 4-phosphate adaptor protein-2 (FAPP2) which harbors a GLTP-domain and GLTPD2. Sphingolipids 80-92 glycolipid transfer protein Homo sapiens 35-39 32339554-4 2020 In humans, evolutionarily-modified GLTP-folds have been identified with altered sphingolipid specificity, e. g. ceramide-1-phosphate transfer protein (CPTP), phosphatidylinositol 4-phosphate adaptor protein-2 (FAPP2) which harbors a GLTP-domain and GLTPD2. Sphingolipids 80-92 glycolipid transfer protein Homo sapiens 233-237 32339554-4 2020 In humans, evolutionarily-modified GLTP-folds have been identified with altered sphingolipid specificity, e. g. ceramide-1-phosphate transfer protein (CPTP), phosphatidylinositol 4-phosphate adaptor protein-2 (FAPP2) which harbors a GLTP-domain and GLTPD2. phosphatidylinositol 4-phosphate 158-190 glycolipid transfer protein Homo sapiens 35-39 32339554-6 2020 In this review, recent advances are presented and discussed implicating human GLTP superfamily members as important regulators of: i) pro-inflammatory eicosanoid production associated with Group-IV cytoplasmic phospholipase A2; ii) autophagy and inflammasome assembly that drive surveillance cell release of interleukin-1beta and interleukin-18 inflammatory cytokines; iii) cell cycle arrest and necroptosis induction in certain colon cancer cell lines. Eicosanoids 151-161 glycolipid transfer protein Homo sapiens 78-82 32339554-9 2020 Such avenues include targeted regulation of specific GLTP superfamily members to alter sphingolipid levels as a therapeutic means for combating viral infection, neurodegenerative conditions and circumventing chemo-resistance during cancer treatment. Sphingolipids 87-99 glycolipid transfer protein Homo sapiens 53-57 2790046-3 1989 No significant decrease was found in the binding affinity of NEM-treated GLTP to pyrene-labeled galactosylceramide (PyrGalCer). Ethylmaleimide 61-64 glycolipid transfer protein Homo sapiens 73-77 2790046-4 1989 A small decrease in the binding affinity was found in the Na2S4O6-treated GLTP. na2s4o6 58-65 glycolipid transfer protein Homo sapiens 74-78 2790046-5 1989 Oxidation of NEM-treated and Na2S4O6-treated GLTP catalyzed by CuSO4 resulted in a stoichiometric conversion of the slower component to the faster component. Ethylmaleimide 13-16 glycolipid transfer protein Homo sapiens 45-49 2790046-5 1989 Oxidation of NEM-treated and Na2S4O6-treated GLTP catalyzed by CuSO4 resulted in a stoichiometric conversion of the slower component to the faster component. na2s4o6 29-36 glycolipid transfer protein Homo sapiens 45-49 2790046-5 1989 Oxidation of NEM-treated and Na2S4O6-treated GLTP catalyzed by CuSO4 resulted in a stoichiometric conversion of the slower component to the faster component. Copper Sulfate 63-68 glycolipid transfer protein Homo sapiens 45-49 2790046-9 1989 The transfer activity of the Na2S4O6-treated and oxidized GLTP was 2-fold higher than that of the original GLTP and 3.6-fold higher than that of the Na2S4O6-treated GLTP. na2s4o6 29-36 glycolipid transfer protein Homo sapiens 58-62 2790046-9 1989 The transfer activity of the Na2S4O6-treated and oxidized GLTP was 2-fold higher than that of the original GLTP and 3.6-fold higher than that of the Na2S4O6-treated GLTP. na2s4o6 29-36 glycolipid transfer protein Homo sapiens 107-111 2790046-9 1989 The transfer activity of the Na2S4O6-treated and oxidized GLTP was 2-fold higher than that of the original GLTP and 3.6-fold higher than that of the Na2S4O6-treated GLTP. na2s4o6 29-36 glycolipid transfer protein Homo sapiens 107-111 2790046-9 1989 The transfer activity of the Na2S4O6-treated and oxidized GLTP was 2-fold higher than that of the original GLTP and 3.6-fold higher than that of the Na2S4O6-treated GLTP. na2s4o6 149-156 glycolipid transfer protein Homo sapiens 58-62 2790046-10 1989 The binding affinity of the faster components, produced from both the NEM-treated GLTP and the Na2S4O6-treated GLTP, to PyrGalCer was found to be twice that of the respective modified GLTPs before oxidation. na2s4o6 95-102 glycolipid transfer protein Homo sapiens 111-115 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 32640984-10 2020 We observed four interactions of interest: GLTP - Nilotinib, PTPRN - Venetoclax, VEGFA - Venetoclax and FABP6 - Abemaciclib. nilotinib 50-59 glycolipid transfer protein Homo sapiens 43-47 31203808-12 2020 GLTP had higher affinity for tocotrienols than tocopherols. Tocopherols 47-58 glycolipid transfer protein Homo sapiens 0-4 29305831-0 2018 Functional evaluation of tryptophans in glycolipid binding and membrane interaction by HET-C2, a fungal glycolipid transfer protein. Tryptophan 25-36 glycolipid transfer protein Homo sapiens 104-131 30472325-1 2019 Human GLTP on chromosome 12 (locus 12q24.11) encodes a 24 kD amphitropic lipid transfer protein (GLTP) that mediates glycosphingolipid (GSL) intermembrane trafficking and regulates GSL homeostatic levels within cells. Glycosphingolipids 117-134 glycolipid transfer protein Homo sapiens 6-10 30472325-1 2019 Human GLTP on chromosome 12 (locus 12q24.11) encodes a 24 kD amphitropic lipid transfer protein (GLTP) that mediates glycosphingolipid (GSL) intermembrane trafficking and regulates GSL homeostatic levels within cells. Glycosphingolipids 117-134 glycolipid transfer protein Homo sapiens 97-101 30472325-1 2019 Human GLTP on chromosome 12 (locus 12q24.11) encodes a 24 kD amphitropic lipid transfer protein (GLTP) that mediates glycosphingolipid (GSL) intermembrane trafficking and regulates GSL homeostatic levels within cells. Glycosphingolipids 136-139 glycolipid transfer protein Homo sapiens 6-10 30472325-1 2019 Human GLTP on chromosome 12 (locus 12q24.11) encodes a 24 kD amphitropic lipid transfer protein (GLTP) that mediates glycosphingolipid (GSL) intermembrane trafficking and regulates GSL homeostatic levels within cells. Glycosphingolipids 136-139 glycolipid transfer protein Homo sapiens 97-101 30472325-1 2019 Human GLTP on chromosome 12 (locus 12q24.11) encodes a 24 kD amphitropic lipid transfer protein (GLTP) that mediates glycosphingolipid (GSL) intermembrane trafficking and regulates GSL homeostatic levels within cells. Glycosphingolipids 181-184 glycolipid transfer protein Homo sapiens 6-10 30472325-1 2019 Human GLTP on chromosome 12 (locus 12q24.11) encodes a 24 kD amphitropic lipid transfer protein (GLTP) that mediates glycosphingolipid (GSL) intermembrane trafficking and regulates GSL homeostatic levels within cells. Glycosphingolipids 181-184 glycolipid transfer protein Homo sapiens 97-101 30472325-5 2019 However, HT-29 cells overexpressing GLTP underwent cell death by necroptosis as revealed by phosphorylation of human mixed lineage kinase domain-like protein (pMLKL) via receptor-interacting protein kinase-3 (RIPK-3), elevated cytosolic calcium, and plasma membrane permeabilization by pMLKL oligomerization. Calcium 237-244 glycolipid transfer protein Homo sapiens 36-40 30472325-6 2019 Overexpression of W96A-GLTP, an ablated GSL binding site mutant, failed to arrest the cell cycle or induce necroptosis. Glycosphingolipids 40-43 glycolipid transfer protein Homo sapiens 23-27 30790260-0 2019 In Vitro Measurement of Sphingolipid Intermembrane Transport Illustrated by GLTP Superfamily Members. Sphingolipids 24-36 glycolipid transfer protein Homo sapiens 76-80 30206120-0 2018 Structural analyses of 4-phosphate adaptor protein 2 yield mechanistic insights into sphingolipid recognition by the glycolipid transfer protein family. 4-phosphate 23-34 glycolipid transfer protein Homo sapiens 117-144 30206120-0 2018 Structural analyses of 4-phosphate adaptor protein 2 yield mechanistic insights into sphingolipid recognition by the glycolipid transfer protein family. Sphingolipids 85-97 glycolipid transfer protein Homo sapiens 117-144 30206120-1 2018 The glycolipid transfer protein (GLTP) fold defines a superfamily of eukaryotic proteins that selectively transport sphingolipids (SLs) between membranes. Sphingolipids 116-129 glycolipid transfer protein Homo sapiens 4-31 30206120-1 2018 The glycolipid transfer protein (GLTP) fold defines a superfamily of eukaryotic proteins that selectively transport sphingolipids (SLs) between membranes. Sphingolipids 116-129 glycolipid transfer protein Homo sapiens 33-37 30206120-3 2018 Here, we report the crystal structure of the GLTP homology (GLTPH) domain of human 4-phosphate adaptor protein 2 (FAPP2) bound with N-oleoyl-galactosylceramide. n-oleoyl-galactosylceramide 132-159 glycolipid transfer protein Homo sapiens 45-49 30206120-12 2018 In summary, our study provides mechanistic insights into sphingolipid recognition by the GLTP fold and uncovers the elements involved in this recognition. Sphingolipids 57-69 glycolipid transfer protein Homo sapiens 89-93 30550553-1 2018 The glycolipid transfer protein, GLTP, can be found in the cytoplasm, and it has a FFAT-like motif (two phenylalanines in an acidic tract) that targets it to the endoplasmic reticulum (ER). Phenylalanine 104-118 glycolipid transfer protein Homo sapiens 33-37 30550553-3 2018 We have addressed the mechanisms that might regulate the association between GLTP and the VAP proteins by studying the capacity of GLTP to recognize different N-linked acyl chain species of glucosylceramide. Nitrogen 159-160 glycolipid transfer protein Homo sapiens 131-135 30550553-3 2018 We have addressed the mechanisms that might regulate the association between GLTP and the VAP proteins by studying the capacity of GLTP to recognize different N-linked acyl chain species of glucosylceramide. Glucosylceramides 190-206 glycolipid transfer protein Homo sapiens 131-135 30550553-4 2018 We used surface plasmon resonance and a lipid transfer competition assay to show that GLTP prefers shorter N-linked fully saturated acyl chain glucosylceramides, such as C8, C12, and C16, whereas long C18, C20, and C24-glucosylceramides are all bound more weakly and transported more slowly than their shorter counterparts. Nitrogen 107-108 glycolipid transfer protein Homo sapiens 86-90 30550553-4 2018 We used surface plasmon resonance and a lipid transfer competition assay to show that GLTP prefers shorter N-linked fully saturated acyl chain glucosylceramides, such as C8, C12, and C16, whereas long C18, C20, and C24-glucosylceramides are all bound more weakly and transported more slowly than their shorter counterparts. chain glucosylceramides 137-160 glycolipid transfer protein Homo sapiens 86-90 30550553-5 2018 Changes in the intrinsic GLTP tryptophan fluorescence blueshifts, also indicate a break-point between C16- and C18-glucosylceramide in the GLTP sensing ability. Tryptophan 30-40 glycolipid transfer protein Homo sapiens 25-29 30550553-5 2018 Changes in the intrinsic GLTP tryptophan fluorescence blueshifts, also indicate a break-point between C16- and C18-glucosylceramide in the GLTP sensing ability. Tryptophan 30-40 glycolipid transfer protein Homo sapiens 139-143 30550553-6 2018 It has long been postulated that GLTP would be a sensor in the sphingolipid synthesis machinery, but how this mechanistically occurs has not been addressed before. Sphingolipids 63-75 glycolipid transfer protein Homo sapiens 33-37 30550553-9 2018 We have also used a formula for identifying putative FFAT-domains, and we identified several potential VAP-interactors within the ceramide and sphingolipid synthesis pathways that could be candidates for regulation by GLTP. Ceramides 130-138 glycolipid transfer protein Homo sapiens 218-222 30550553-9 2018 We have also used a formula for identifying putative FFAT-domains, and we identified several potential VAP-interactors within the ceramide and sphingolipid synthesis pathways that could be candidates for regulation by GLTP. Sphingolipids 143-155 glycolipid transfer protein Homo sapiens 218-222 29305831-0 2018 Functional evaluation of tryptophans in glycolipid binding and membrane interaction by HET-C2, a fungal glycolipid transfer protein. Glycolipids 40-50 glycolipid transfer protein Homo sapiens 104-131 29305831-1 2018 HET-C2 is a fungal glycolipid transfer protein (GLTP) that uses an evolutionarily-modified GLTP-fold to achieve more focused transfer specificity for simple neutral glycosphingolipids than mammalian GLTPs. Glycosphingolipids 165-183 glycolipid transfer protein Homo sapiens 19-46 29305831-1 2018 HET-C2 is a fungal glycolipid transfer protein (GLTP) that uses an evolutionarily-modified GLTP-fold to achieve more focused transfer specificity for simple neutral glycosphingolipids than mammalian GLTPs. Glycosphingolipids 165-183 glycolipid transfer protein Homo sapiens 48-52 29305831-1 2018 HET-C2 is a fungal glycolipid transfer protein (GLTP) that uses an evolutionarily-modified GLTP-fold to achieve more focused transfer specificity for simple neutral glycosphingolipids than mammalian GLTPs. Glycosphingolipids 165-183 glycolipid transfer protein Homo sapiens 91-95 29305831-2 2018 Only one of HET-C2"s two Trp residues is topologically identical to the three Trp residues of mammalian GLTP. Tryptophan 78-81 glycolipid transfer protein Homo sapiens 104-108 28025687-0 2017 Characterisation of the DAACS Family Escherichia coli Glutamate/Aspartate-Proton Symporter GltP Using Computational, Chemical, Biochemical and Biophysical Methods. daacs 24-29 glycolipid transfer protein Homo sapiens 91-95 28025687-1 2017 Escherichia coli glutamate/aspartate-proton symporter GltP is a member of the Dicarboxylate/Amino Acid:Cation Symporter family of secondary active transport proteins. Glutamic Acid 17-26 glycolipid transfer protein Homo sapiens 54-58 28025687-1 2017 Escherichia coli glutamate/aspartate-proton symporter GltP is a member of the Dicarboxylate/Amino Acid:Cation Symporter family of secondary active transport proteins. Aspartic Acid 27-36 glycolipid transfer protein Homo sapiens 54-58 28025687-1 2017 Escherichia coli glutamate/aspartate-proton symporter GltP is a member of the Dicarboxylate/Amino Acid:Cation Symporter family of secondary active transport proteins. malonic acid 78-91 glycolipid transfer protein Homo sapiens 54-58 28025687-7 2017 A homology model of GltP docked with L-glutamate identified a putative binding site and residues predicted to interact with substrate. Glutamic Acid 37-48 glycolipid transfer protein Homo sapiens 20-24 28025687-9 2017 Residues were investigated by measuring transport activities, kinetics and response to thiol-specific reagents in 42 site-specific mutants compared with cysteine-less GltP (C256A) having an apparent affinity of initial rate transport (K m) for 3H-L-glutamate of 22.6 +- 5.5 muM in energised E. coli cells. Sulfhydryl Compounds 87-92 glycolipid transfer protein Homo sapiens 167-171 28025687-9 2017 Residues were investigated by measuring transport activities, kinetics and response to thiol-specific reagents in 42 site-specific mutants compared with cysteine-less GltP (C256A) having an apparent affinity of initial rate transport (K m) for 3H-L-glutamate of 22.6 +- 5.5 muM in energised E. coli cells. Cysteine 153-161 glycolipid transfer protein Homo sapiens 167-171 28025687-9 2017 Residues were investigated by measuring transport activities, kinetics and response to thiol-specific reagents in 42 site-specific mutants compared with cysteine-less GltP (C256A) having an apparent affinity of initial rate transport (K m) for 3H-L-glutamate of 22.6 +- 5.5 muM in energised E. coli cells. 3h-l-glutamate 244-258 glycolipid transfer protein Homo sapiens 167-171 27412675-6 2016 GlcCer inhibited GLTP cross-linking. Glucosylceramides 0-6 glycolipid transfer protein Homo sapiens 17-21 28011644-7 2017 Also, none of the anionic phosphoglycerides affected transfer action by human glycolipid lipid transfer protein (GLTP), which is glycolipid-specific and has few cationic residues near its glycolipid binding site. Glycolipids 78-88 glycolipid transfer protein Homo sapiens 113-117 28011644-7 2017 Also, none of the anionic phosphoglycerides affected transfer action by human glycolipid lipid transfer protein (GLTP), which is glycolipid-specific and has few cationic residues near its glycolipid binding site. Glycolipids 129-139 glycolipid transfer protein Homo sapiens 113-117 28011644-8 2017 These findings provide the first evidence for a potential phosphoglyceride headgroup-specific regulatory interaction site(s) existing on the surface of any GLTP-fold and delineate new differences between GLTP superfamily members that are specific for C1P versus glycolipid. Glycerophospholipids 58-74 glycolipid transfer protein Homo sapiens 156-160 28011644-8 2017 These findings provide the first evidence for a potential phosphoglyceride headgroup-specific regulatory interaction site(s) existing on the surface of any GLTP-fold and delineate new differences between GLTP superfamily members that are specific for C1P versus glycolipid. Glycerophospholipids 58-74 glycolipid transfer protein Homo sapiens 204-208 28011644-8 2017 These findings provide the first evidence for a potential phosphoglyceride headgroup-specific regulatory interaction site(s) existing on the surface of any GLTP-fold and delineate new differences between GLTP superfamily members that are specific for C1P versus glycolipid. Glycolipids 262-272 glycolipid transfer protein Homo sapiens 156-160 28011644-8 2017 These findings provide the first evidence for a potential phosphoglyceride headgroup-specific regulatory interaction site(s) existing on the surface of any GLTP-fold and delineate new differences between GLTP superfamily members that are specific for C1P versus glycolipid. Glycolipids 262-272 glycolipid transfer protein Homo sapiens 204-208 27412675-8 2016 GLTP showed marked, ATP-dependent enhancement of cell-free intact microsomal LacCer synthesis from endogenous or exogenous liposomal GlcCer, supporting a role in the transport/membrane translocation of cytosolic and extra-Golgi GlcCer. Adenosine Triphosphate 20-23 glycolipid transfer protein Homo sapiens 0-4 24824606-1 2014 The glycolipid transfer protein (GLTP) catalyzes the binding and transport of glycolipids, but not phospholipids or neutral lipids. Glycolipids 78-89 glycolipid transfer protein Homo sapiens 33-37 26234207-1 2016 Structurally the glycolipid transfer protein (GLTP) fold differs from other proteins that recognize glycolipids, such as non-specific lipid transfer proteins and lysosomal lipid degradation assisting proteins, even though they act on the same class of lipids. Glycolipids 100-111 glycolipid transfer protein Homo sapiens 17-44 26234207-1 2016 Structurally the glycolipid transfer protein (GLTP) fold differs from other proteins that recognize glycolipids, such as non-specific lipid transfer proteins and lysosomal lipid degradation assisting proteins, even though they act on the same class of lipids. Glycolipids 100-111 glycolipid transfer protein Homo sapiens 46-50 25797198-0 2015 Sphingolipid transfer proteins defined by the GLTP-fold. Sphingolipids 0-12 glycolipid transfer protein Homo sapiens 46-50 25797198-5 2015 Human GLTP-motifs have evolved to function not only as glucosylceramide binding/transferring domains for phosphoinositol 4-phosphate adaptor protein-2 during glycosphingolipid biosynthesis but also as selective binding/transfer proteins for ceramide-1-phosphate. Glucosylceramides 55-71 glycolipid transfer protein Homo sapiens 6-10 25797198-5 2015 Human GLTP-motifs have evolved to function not only as glucosylceramide binding/transferring domains for phosphoinositol 4-phosphate adaptor protein-2 during glycosphingolipid biosynthesis but also as selective binding/transfer proteins for ceramide-1-phosphate. phosphoinositol 4-phosphate 105-132 glycolipid transfer protein Homo sapiens 6-10 25797198-5 2015 Human GLTP-motifs have evolved to function not only as glucosylceramide binding/transferring domains for phosphoinositol 4-phosphate adaptor protein-2 during glycosphingolipid biosynthesis but also as selective binding/transfer proteins for ceramide-1-phosphate. Glycosphingolipids 158-175 glycolipid transfer protein Homo sapiens 6-10 25797198-5 2015 Human GLTP-motifs have evolved to function not only as glucosylceramide binding/transferring domains for phosphoinositol 4-phosphate adaptor protein-2 during glycosphingolipid biosynthesis but also as selective binding/transfer proteins for ceramide-1-phosphate. ceramide 1-phosphate 241-261 glycolipid transfer protein Homo sapiens 6-10 25797198-6 2015 The latter, known as ceramide-1-phosphate transfer protein, recently has been shown to form GLTP-fold while critically regulating Group-IV cytoplasmic phospholipase A2 activity and pro-inflammatory eicosanoid production. Eicosanoids 198-208 glycolipid transfer protein Homo sapiens 92-96 25434996-4 2015 Synteny analysis confirms that TRPV4 has coevolved with two enzymes involved in sterol biosynthesis, namely MVK and GLTP. Sterols 80-86 glycolipid transfer protein Homo sapiens 116-120 24824606-1 2014 The glycolipid transfer protein (GLTP) catalyzes the binding and transport of glycolipids, but not phospholipids or neutral lipids. Phospholipids 99-112 glycolipid transfer protein Homo sapiens 33-37 24824606-6 2014 We identified eight different lipid classes that changed as a result of the GLTP down- or up-regulation treatments; glucosylceramide, lactosylceramide, globotriaosylceramide, ceramide, sphingomyelin, cholesterol-esters, diacylglycerol and phosphatidylserine. Cholesterol Esters 200-218 glycolipid transfer protein Homo sapiens 76-80 24824606-6 2014 We identified eight different lipid classes that changed as a result of the GLTP down- or up-regulation treatments; glucosylceramide, lactosylceramide, globotriaosylceramide, ceramide, sphingomyelin, cholesterol-esters, diacylglycerol and phosphatidylserine. Diglycerides 220-234 glycolipid transfer protein Homo sapiens 76-80 24824606-6 2014 We identified eight different lipid classes that changed as a result of the GLTP down- or up-regulation treatments; glucosylceramide, lactosylceramide, globotriaosylceramide, ceramide, sphingomyelin, cholesterol-esters, diacylglycerol and phosphatidylserine. Phosphatidylserines 239-257 glycolipid transfer protein Homo sapiens 76-80 24824606-8 2014 Further, an up-regulation of GLTP caused a substantial increase in both the Gb3 and glucosylceramide levels compared to the controls. Glucosylceramides 84-100 glycolipid transfer protein Homo sapiens 29-33 24824606-11 2014 The cholesterol-esters and diacylglycerol masses increased in cells that had upregulated GLTP protein levels, wheras down-regulation did not affect their amounts. Cholesterol Esters 4-22 glycolipid transfer protein Homo sapiens 89-93 24824606-11 2014 The cholesterol-esters and diacylglycerol masses increased in cells that had upregulated GLTP protein levels, wheras down-regulation did not affect their amounts. Diglycerides 27-41 glycolipid transfer protein Homo sapiens 89-93 24824606-12 2014 For the glycerophospholipids, phosphatidylserine was the only species that was lower in GLTP overexpressing cells. Glycerophospholipids 8-28 glycolipid transfer protein Homo sapiens 88-92 24824606-12 2014 For the glycerophospholipids, phosphatidylserine was the only species that was lower in GLTP overexpressing cells. Phosphatidylserines 30-48 glycolipid transfer protein Homo sapiens 88-92 24824606-17 2014 We suggest, that GLTP not only could be a significant player in cellular sphingolipid metabolism, but also could have a much broader role in the overall lipid metabolism. Sphingolipids 73-85 glycolipid transfer protein Homo sapiens 17-21 23519669-1 2013 Human glycolipid transfer protein (hsGLTP) forms the prototypical GLTP fold and is characterized by a broad transfer selectivity for glycosphingolipids (GSLs). Glycosphingolipids 133-151 glycolipid transfer protein Homo sapiens 37-41 23727546-8 2013 We then review our data on the contribution of calcium to gLTP as an approach to elucidate the mechanisms of gLTP. Calcium 47-54 glycolipid transfer protein Homo sapiens 58-62 23727546-8 2013 We then review our data on the contribution of calcium to gLTP as an approach to elucidate the mechanisms of gLTP. Calcium 47-54 glycolipid transfer protein Homo sapiens 109-113 23727546-9 2013 Data on the contribution of calcium to gLTP and on prolonged high-frequency stimulus-dependent fading of LTP have led us to support the trans-synaptic process as responsible for gLTP. Calcium 28-35 glycolipid transfer protein Homo sapiens 178-182 23519669-1 2013 Human glycolipid transfer protein (hsGLTP) forms the prototypical GLTP fold and is characterized by a broad transfer selectivity for glycosphingolipids (GSLs). Glycosphingolipids 153-157 glycolipid transfer protein Homo sapiens 37-41 23519669-2 2013 The GLTP mutation D48V near the `portal entrance" of the glycolipid binding site has recently been shown to enhance selectivity for sulfatides (SFs) containing a long acyl chain. Glycolipids 57-67 glycolipid transfer protein Homo sapiens 4-8 23519669-2 2013 The GLTP mutation D48V near the `portal entrance" of the glycolipid binding site has recently been shown to enhance selectivity for sulfatides (SFs) containing a long acyl chain. Sulfoglycosphingolipids 132-142 glycolipid transfer protein Homo sapiens 4-8 23519669-2 2013 The GLTP mutation D48V near the `portal entrance" of the glycolipid binding site has recently been shown to enhance selectivity for sulfatides (SFs) containing a long acyl chain. SFS 144-147 glycolipid transfer protein Homo sapiens 4-8 23369752-0 2013 GLTP-fold interaction with planar phosphatidylcholine surfaces is synergistically stimulated by phosphatidic acid and phosphatidylethanolamine. Phosphatidylcholines 34-53 glycolipid transfer protein Homo sapiens 0-4 23369752-0 2013 GLTP-fold interaction with planar phosphatidylcholine surfaces is synergistically stimulated by phosphatidic acid and phosphatidylethanolamine. Phosphatidic Acids 96-113 glycolipid transfer protein Homo sapiens 0-4 23369752-5 2013 In contrast, 1-palmitoyl-2-oleoyl-phosphatidylethanolamine (POPE) matrices supported robust BODIPY-glycolipid uptake by GLTP at both high and low surface pressures. bodipy-glycolipid 92-109 glycolipid transfer protein Homo sapiens 120-124 23369752-0 2013 GLTP-fold interaction with planar phosphatidylcholine surfaces is synergistically stimulated by phosphatidic acid and phosphatidylethanolamine. phosphatidylethanolamine 118-142 glycolipid transfer protein Homo sapiens 0-4 23369752-6 2013 Unexpectedly, negatively-charged cytosol-facing lipids, i.e., phosphatidic acid and phosphatidylserine, also supported BODIPY-glycolipid uptake by GLTP at high surface pressure. Phosphatidic Acids 62-79 glycolipid transfer protein Homo sapiens 147-151 23369752-1 2013 Among amphitropic proteins, human glycolipid transfer protein (GLTP) forms a structurally-unique fold that translocates on/off membranes to specifically transfer glycolipids. Glycolipids 162-173 glycolipid transfer protein Homo sapiens 34-61 23369752-1 2013 Among amphitropic proteins, human glycolipid transfer protein (GLTP) forms a structurally-unique fold that translocates on/off membranes to specifically transfer glycolipids. Glycolipids 162-173 glycolipid transfer protein Homo sapiens 63-67 23369752-6 2013 Unexpectedly, negatively-charged cytosol-facing lipids, i.e., phosphatidic acid and phosphatidylserine, also supported BODIPY-glycolipid uptake by GLTP at high surface pressure. Phosphatidylserines 84-102 glycolipid transfer protein Homo sapiens 147-151 23369752-2 2013 Phosphatidylcholine (PC) bilayers with curvature-induced packing stress stimulate much faster glycolipid intervesicular transfer than nonstressed PC bilayers raising questions about planar cytosol-facing biomembranes being viable sites for GLTP interaction. Phosphatidylcholines 0-19 glycolipid transfer protein Homo sapiens 240-244 23369752-2 2013 Phosphatidylcholine (PC) bilayers with curvature-induced packing stress stimulate much faster glycolipid intervesicular transfer than nonstressed PC bilayers raising questions about planar cytosol-facing biomembranes being viable sites for GLTP interaction. Phosphatidylcholines 21-23 glycolipid transfer protein Homo sapiens 240-244 23369752-6 2013 Unexpectedly, negatively-charged cytosol-facing lipids, i.e., phosphatidic acid and phosphatidylserine, also supported BODIPY-glycolipid uptake by GLTP at high surface pressure. 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene 119-125 glycolipid transfer protein Homo sapiens 147-151 23369752-3 2013 Herein, GLTP-mediated desorption kinetics of fluorescent glycolipid (tetramethyl-boron dipyrromethene (BODIPY)-label) from lipid monolayers are assessed using a novel microfluidics-based surface balance that monitors lipid lateral packing while simultaneously acquiring surface fluorescence data. Glycolipids 57-67 glycolipid transfer protein Homo sapiens 8-12 23369752-6 2013 Unexpectedly, negatively-charged cytosol-facing lipids, i.e., phosphatidic acid and phosphatidylserine, also supported BODIPY-glycolipid uptake by GLTP at high surface pressure. Glycolipids 126-136 glycolipid transfer protein Homo sapiens 147-151 23369752-3 2013 Herein, GLTP-mediated desorption kinetics of fluorescent glycolipid (tetramethyl-boron dipyrromethene (BODIPY)-label) from lipid monolayers are assessed using a novel microfluidics-based surface balance that monitors lipid lateral packing while simultaneously acquiring surface fluorescence data. tetramethyl-boron dipyrromethene 69-101 glycolipid transfer protein Homo sapiens 8-12 23369752-7 2013 Remarkably, including both 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphate (5 mol%) and POPE (15 mol%) in POPC synergistically activated GLTP at high surface pressure. 1-palmitoyl-2-oleoyl-glycero-3-phosphatidic acid 27-70 glycolipid transfer protein Homo sapiens 133-137 23369752-3 2013 Herein, GLTP-mediated desorption kinetics of fluorescent glycolipid (tetramethyl-boron dipyrromethene (BODIPY)-label) from lipid monolayers are assessed using a novel microfluidics-based surface balance that monitors lipid lateral packing while simultaneously acquiring surface fluorescence data. 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene 103-109 glycolipid transfer protein Homo sapiens 8-12 23369752-4 2013 At biomembrane-like packing (30-35 mN/m), GLTP uptake of BODIPY-glycolipid from POPC monolayers was nearly nonexistent but could be induced by reducing surface pressure to mirror packing in curvature-stressed bilayers. bodipy-glycolipid 57-74 glycolipid transfer protein Homo sapiens 42-46 23369752-5 2013 In contrast, 1-palmitoyl-2-oleoyl-phosphatidylethanolamine (POPE) matrices supported robust BODIPY-glycolipid uptake by GLTP at both high and low surface pressures. 1-palmitoyl-2-oleoylphosphatidylethanolamine 13-58 glycolipid transfer protein Homo sapiens 120-124 23369752-5 2013 In contrast, 1-palmitoyl-2-oleoyl-phosphatidylethanolamine (POPE) matrices supported robust BODIPY-glycolipid uptake by GLTP at both high and low surface pressures. 1-palmitoyl-2-oleoylphosphatidylethanolamine 60-64 glycolipid transfer protein Homo sapiens 120-124 23159414-0 2013 The glycolipid transfer protein (GLTP) domain of phosphoinositol 4-phosphate adaptor protein-2 (FAPP2): structure drives preference for simple neutral glycosphingolipids. Glycosphingolipids 151-169 glycolipid transfer protein Homo sapiens 4-31 23159414-5 2013 A structurally-based preference for other simple uncharged GSLs, in addition to glucosylceramide, makes human FAPP2-GLTP more similar to fungal HET-C2 than to plant AtGLTP1 (glucosylceramide-specific) or to broadly GSL-selective human GLTP. Glycosphingolipids 59-62 glycolipid transfer protein Homo sapiens 116-120 23159414-0 2013 The glycolipid transfer protein (GLTP) domain of phosphoinositol 4-phosphate adaptor protein-2 (FAPP2): structure drives preference for simple neutral glycosphingolipids. Glycosphingolipids 151-169 glycolipid transfer protein Homo sapiens 33-37 23555818-0 2013 GLTP mediated non-vesicular GM1 transport between native membranes. G(M1) Ganglioside 28-31 glycolipid transfer protein Homo sapiens 0-4 23555818-3 2013 Using the soluble LTP glycolipid transfer protein (GLTP), we examined GM1 (monosialotetrahexosyl-ganglioside) transfer to native membrane surfaces. G(M1) Ganglioside 70-73 glycolipid transfer protein Homo sapiens 51-55 23555818-4 2013 With artificial GM1 donor liposomes, GLTP can be used to increase glycolipid levels over natural levels in either side of the membrane leaflet, i.e., external or cytosolic. G(M1) Ganglioside 16-19 glycolipid transfer protein Homo sapiens 37-41 23555818-4 2013 With artificial GM1 donor liposomes, GLTP can be used to increase glycolipid levels over natural levels in either side of the membrane leaflet, i.e., external or cytosolic. Glycolipids 66-76 glycolipid transfer protein Homo sapiens 37-41 23555818-5 2013 In a system with native donor- and acceptor-membranes, we find that GLTP balances highly variable GM1 concentrations in a population of membranes from one cell type, and in addition, transfers lipids between membranes from different cell types. G(M1) Ganglioside 98-101 glycolipid transfer protein Homo sapiens 68-72 23555818-8 2013 Furthermore, the data demonstrates the suitability of GLTP as a tool for artificially increasing glycolipid levels in cellular membranes. Glycolipids 97-107 glycolipid transfer protein Homo sapiens 54-58 21910967-1 2011 The glycolipid transfer protein (GLTP) is capable of transporting glycolipids from a donor membrane, through the aqueous environment, to an acceptor membrane. Glycolipids 66-77 glycolipid transfer protein Homo sapiens 4-31 21910967-1 2011 The glycolipid transfer protein (GLTP) is capable of transporting glycolipids from a donor membrane, through the aqueous environment, to an acceptor membrane. Glycolipids 66-77 glycolipid transfer protein Homo sapiens 33-37 21910967-2 2011 The GLTP mediated glycolipid transfer from sphingomyelin membranes is very slow. Sphingomyelins 43-56 glycolipid transfer protein Homo sapiens 4-8 21910967-5 2011 Consequently, the properties of the membrane lipids surrounding the glycolipids play an important role in the ability of GLTP to bind and transfer its substrates. Glycolipids 68-79 glycolipid transfer protein Homo sapiens 121-125 21910967-6 2011 Since GLTP transfer of glycolipids is almost nonexistent from sphingomyelin membranes, we have used this exceptionality to investigate if membrane intercalators can alter the membrane packing and induce glycolipid transfer. Glycolipids 23-34 glycolipid transfer protein Homo sapiens 6-10 21910967-6 2011 Since GLTP transfer of glycolipids is almost nonexistent from sphingomyelin membranes, we have used this exceptionality to investigate if membrane intercalators can alter the membrane packing and induce glycolipid transfer. Glycolipids 23-33 glycolipid transfer protein Homo sapiens 6-10 21910967-7 2011 We found that the bile salts cholate, deoxycholate, taurocholate and taurodeoxycholate, cause glucosylceramide to become transferrable by GLTP. Bile Acids and Salts 18-28 glycolipid transfer protein Homo sapiens 138-142 21910967-7 2011 We found that the bile salts cholate, deoxycholate, taurocholate and taurodeoxycholate, cause glucosylceramide to become transferrable by GLTP. Cholates 29-36 glycolipid transfer protein Homo sapiens 138-142 21910967-7 2011 We found that the bile salts cholate, deoxycholate, taurocholate and taurodeoxycholate, cause glucosylceramide to become transferrable by GLTP. Deoxycholic Acid 38-50 glycolipid transfer protein Homo sapiens 138-142 21910967-7 2011 We found that the bile salts cholate, deoxycholate, taurocholate and taurodeoxycholate, cause glucosylceramide to become transferrable by GLTP. Taurocholic Acid 52-64 glycolipid transfer protein Homo sapiens 138-142 21910967-7 2011 We found that the bile salts cholate, deoxycholate, taurocholate and taurodeoxycholate, cause glucosylceramide to become transferrable by GLTP. Taurodeoxycholic Acid 69-86 glycolipid transfer protein Homo sapiens 138-142 21910967-7 2011 We found that the bile salts cholate, deoxycholate, taurocholate and taurodeoxycholate, cause glucosylceramide to become transferrable by GLTP. Glucosylceramides 94-110 glycolipid transfer protein Homo sapiens 138-142 20974858-9 2011 Among tested sphingolipid analogs of glucosylceramide, sulfatide, ganglioside GM1, ceramide 1-phosphate, sphingosine 1-phosphate, dihydroceramide, sphingosine, only ceramide, a nonglycosylated precursor metabolite unable to bind to GLTP protein, induced GLTP promoter activity and raised transcript levels in vivo. Sphingolipids 13-25 glycolipid transfer protein Homo sapiens 232-236 20974858-0 2011 Human glycolipid transfer protein gene (GLTP) expression is regulated by Sp1 and Sp3: involvement of the bioactive sphingolipid ceramide. sphingolipid ceramide 115-136 glycolipid transfer protein Homo sapiens 6-33 20974858-0 2011 Human glycolipid transfer protein gene (GLTP) expression is regulated by Sp1 and Sp3: involvement of the bioactive sphingolipid ceramide. sphingolipid ceramide 115-136 glycolipid transfer protein Homo sapiens 40-44 20974858-3 2011 Herein, the ability of glycosphingolipids (and their sphingolipid metabolites) to regulate the transcriptional expression of GLTP via its promoter has been evaluated. Glycosphingolipids 23-41 glycolipid transfer protein Homo sapiens 125-129 20974858-3 2011 Herein, the ability of glycosphingolipids (and their sphingolipid metabolites) to regulate the transcriptional expression of GLTP via its promoter has been evaluated. Sphingolipids 28-40 glycolipid transfer protein Homo sapiens 125-129 22078563-4 2011 New crystal structures of wild-type GLTP and two mutants (D48V and A47D D48V), each containing bound N-nervonoyl-sulfatide, reveal the molecular basis for selective anchoring of sulfatide (3-O-sulfo-galactosylceramide) by D48V-GLTP. n-nervonoyl-sulfatide 102-123 glycolipid transfer protein Homo sapiens 36-40 22078563-4 2011 New crystal structures of wild-type GLTP and two mutants (D48V and A47D D48V), each containing bound N-nervonoyl-sulfatide, reveal the molecular basis for selective anchoring of sulfatide (3-O-sulfo-galactosylceramide) by D48V-GLTP. n-nervonoyl-sulfatide 102-123 glycolipid transfer protein Homo sapiens 228-232 22078563-4 2011 New crystal structures of wild-type GLTP and two mutants (D48V and A47D D48V), each containing bound N-nervonoyl-sulfatide, reveal the molecular basis for selective anchoring of sulfatide (3-O-sulfo-galactosylceramide) by D48V-GLTP. Sulfoglycosphingolipids 114-123 glycolipid transfer protein Homo sapiens 36-40 22078563-4 2011 New crystal structures of wild-type GLTP and two mutants (D48V and A47D D48V), each containing bound N-nervonoyl-sulfatide, reveal the molecular basis for selective anchoring of sulfatide (3-O-sulfo-galactosylceramide) by D48V-GLTP. 3-o-sulfo-galactosylceramide 190-218 glycolipid transfer protein Homo sapiens 36-40 22078563-6 2011 "Door-opening" conformational changes by phenylalanines within the hydrophobic pocket are revealed during lipid encapsulation by new crystal structures of bona fide apo-GLTP and GLTP complexed with N-oleoyl-glucosylceramide. Phenylalanine 41-55 glycolipid transfer protein Homo sapiens 169-173 22078563-6 2011 "Door-opening" conformational changes by phenylalanines within the hydrophobic pocket are revealed during lipid encapsulation by new crystal structures of bona fide apo-GLTP and GLTP complexed with N-oleoyl-glucosylceramide. Phenylalanine 41-55 glycolipid transfer protein Homo sapiens 178-182 22078563-6 2011 "Door-opening" conformational changes by phenylalanines within the hydrophobic pocket are revealed during lipid encapsulation by new crystal structures of bona fide apo-GLTP and GLTP complexed with N-oleoyl-glucosylceramide. n-oleoyl-glucosylceramide 198-223 glycolipid transfer protein Homo sapiens 169-173 22078563-6 2011 "Door-opening" conformational changes by phenylalanines within the hydrophobic pocket are revealed during lipid encapsulation by new crystal structures of bona fide apo-GLTP and GLTP complexed with N-oleoyl-glucosylceramide. n-oleoyl-glucosylceramide 198-223 glycolipid transfer protein Homo sapiens 178-182 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 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 20974858-8 2011 Sp1/Sp3 RNA silencing and mithramycin A treatment significantly inhibited GLTP promoter activity. mithramycin A 26-39 glycolipid transfer protein Homo sapiens 74-78 20974858-9 2011 Among tested sphingolipid analogs of glucosylceramide, sulfatide, ganglioside GM1, ceramide 1-phosphate, sphingosine 1-phosphate, dihydroceramide, sphingosine, only ceramide, a nonglycosylated precursor metabolite unable to bind to GLTP protein, induced GLTP promoter activity and raised transcript levels in vivo. Sphingolipids 13-25 glycolipid transfer protein Homo sapiens 254-258 20974858-11 2011 Ceramide treatment also altered the in vivo binding affinity of Sp1 and Sp3 for the GLTP promoter and decreased Sp3 acetylation. Ceramides 0-8 glycolipid transfer protein Homo sapiens 84-88 20974858-12 2011 This study represents the first characterization of any Gltp gene promoter and links human GLTP expression to sphingolipid homeostasis through ceramide. Sphingolipids 110-122 glycolipid transfer protein Homo sapiens 56-60 20974858-12 2011 This study represents the first characterization of any Gltp gene promoter and links human GLTP expression to sphingolipid homeostasis through ceramide. Sphingolipids 110-122 glycolipid transfer protein Homo sapiens 91-95 20974858-12 2011 This study represents the first characterization of any Gltp gene promoter and links human GLTP expression to sphingolipid homeostasis through ceramide. Ceramides 143-151 glycolipid transfer protein Homo sapiens 56-60 20974858-12 2011 This study represents the first characterization of any Gltp gene promoter and links human GLTP expression to sphingolipid homeostasis through ceramide. Ceramides 143-151 glycolipid transfer protein Homo sapiens 91-95 18657186-3 2008 Surprisingly, a GLTP mutant form impaired in glycolipid transfer activity also complemented the acd11 mutants. Glycolipids 45-55 glycolipid transfer protein Homo sapiens 16-20 21044592-0 2010 Dynamic modulation of the glycosphingolipid content in supported lipid bilayers by glycolipid transfer protein. Glycosphingolipids 26-43 glycolipid transfer protein Homo sapiens 83-110 21044592-3 2010 Glycolipid transfer protein (GLTP) can selectively transfer GSLs between membrane compartments. Glycosphingolipids 60-64 glycolipid transfer protein Homo sapiens 0-27 21044592-3 2010 Glycolipid transfer protein (GLTP) can selectively transfer GSLs between membrane compartments. Glycosphingolipids 60-64 glycolipid transfer protein Homo sapiens 29-33 21044592-4 2010 Using the ganglioside GM1 as a model GSL, and two mass-sensitive and label-free characterization techniques-quartz crystal microbalance with dissipation monitoring and ellipsometry-we demonstrate that GLTP is an efficient and robust biochemical tool to dynamically modulate the GSL content of SLBs up to 10 mol % GM1, and to quantitatively control the GSL content in the bulk-facing SLB leaflet. Gangliosides 10-21 glycolipid transfer protein Homo sapiens 201-205 21044592-4 2010 Using the ganglioside GM1 as a model GSL, and two mass-sensitive and label-free characterization techniques-quartz crystal microbalance with dissipation monitoring and ellipsometry-we demonstrate that GLTP is an efficient and robust biochemical tool to dynamically modulate the GSL content of SLBs up to 10 mol % GM1, and to quantitatively control the GSL content in the bulk-facing SLB leaflet. G(M1) Ganglioside 22-25 glycolipid transfer protein Homo sapiens 201-205 21044592-4 2010 Using the ganglioside GM1 as a model GSL, and two mass-sensitive and label-free characterization techniques-quartz crystal microbalance with dissipation monitoring and ellipsometry-we demonstrate that GLTP is an efficient and robust biochemical tool to dynamically modulate the GSL content of SLBs up to 10 mol % GM1, and to quantitatively control the GSL content in the bulk-facing SLB leaflet. slbs 293-297 glycolipid transfer protein Homo sapiens 201-205 21044592-4 2010 Using the ganglioside GM1 as a model GSL, and two mass-sensitive and label-free characterization techniques-quartz crystal microbalance with dissipation monitoring and ellipsometry-we demonstrate that GLTP is an efficient and robust biochemical tool to dynamically modulate the GSL content of SLBs up to 10 mol % GM1, and to quantitatively control the GSL content in the bulk-facing SLB leaflet. G(M1) Ganglioside 313-316 glycolipid transfer protein Homo sapiens 201-205 21044592-7 2010 Furthermore, we quantify the liganding affinity of GLTP for GM1 in an SLB context to be 1.5 muM. G(M1) Ganglioside 60-63 glycolipid transfer protein Homo sapiens 51-55 20164530-0 2010 Structural determination and tryptophan fluorescence of heterokaryon incompatibility C2 protein (HET-C2), a fungal glycolipid transfer protein (GLTP), provide novel insights into glycolipid specificity and membrane interaction by the GLTP fold. Tryptophan 29-39 glycolipid transfer protein Homo sapiens 115-142 20164530-0 2010 Structural determination and tryptophan fluorescence of heterokaryon incompatibility C2 protein (HET-C2), a fungal glycolipid transfer protein (GLTP), provide novel insights into glycolipid specificity and membrane interaction by the GLTP fold. Tryptophan 29-39 glycolipid transfer protein Homo sapiens 144-148 20164530-0 2010 Structural determination and tryptophan fluorescence of heterokaryon incompatibility C2 protein (HET-C2), a fungal glycolipid transfer protein (GLTP), provide novel insights into glycolipid specificity and membrane interaction by the GLTP fold. Glycolipids 115-125 glycolipid transfer protein Homo sapiens 144-148 20164530-0 2010 Structural determination and tryptophan fluorescence of heterokaryon incompatibility C2 protein (HET-C2), a fungal glycolipid transfer protein (GLTP), provide novel insights into glycolipid specificity and membrane interaction by the GLTP fold. Glycolipids 115-125 glycolipid transfer protein Homo sapiens 234-238 20164530-4 2010 X-ray diffraction (1.9 A) revealed a GLTP fold with all key sugar headgroup recognition residues (Asp(66), Asn(70), Lys(73), Trp(109), and His(147)) conserved and properly oriented for glycolipid binding. Sugars 60-65 glycolipid transfer protein Homo sapiens 37-41 20164530-4 2010 X-ray diffraction (1.9 A) revealed a GLTP fold with all key sugar headgroup recognition residues (Asp(66), Asn(70), Lys(73), Trp(109), and His(147)) conserved and properly oriented for glycolipid binding. Aspartic Acid 98-101 glycolipid transfer protein Homo sapiens 37-41 20164530-4 2010 X-ray diffraction (1.9 A) revealed a GLTP fold with all key sugar headgroup recognition residues (Asp(66), Asn(70), Lys(73), Trp(109), and His(147)) conserved and properly oriented for glycolipid binding. Asparagine 107-110 glycolipid transfer protein Homo sapiens 37-41 20164530-4 2010 X-ray diffraction (1.9 A) revealed a GLTP fold with all key sugar headgroup recognition residues (Asp(66), Asn(70), Lys(73), Trp(109), and His(147)) conserved and properly oriented for glycolipid binding. Lysine 116-119 glycolipid transfer protein Homo sapiens 37-41 20164530-4 2010 X-ray diffraction (1.9 A) revealed a GLTP fold with all key sugar headgroup recognition residues (Asp(66), Asn(70), Lys(73), Trp(109), and His(147)) conserved and properly oriented for glycolipid binding. Tryptophan 125-128 glycolipid transfer protein Homo sapiens 37-41 20164530-4 2010 X-ray diffraction (1.9 A) revealed a GLTP fold with all key sugar headgroup recognition residues (Asp(66), Asn(70), Lys(73), Trp(109), and His(147)) conserved and properly oriented for glycolipid binding. Histidine 139-142 glycolipid transfer protein Homo sapiens 37-41 20164530-4 2010 X-ray diffraction (1.9 A) revealed a GLTP fold with all key sugar headgroup recognition residues (Asp(66), Asn(70), Lys(73), Trp(109), and His(147)) conserved and properly oriented for glycolipid binding. Glycolipids 185-195 glycolipid transfer protein Homo sapiens 37-41 20164530-5 2010 Far-UV CD showed secondary structure dominated by alpha-helices and a cooperative thermal unfolding transition of 49 degrees C, features consistent with a GLTP fold. Cadmium 7-9 glycolipid transfer protein Homo sapiens 155-159 20804726-1 2011 The glycolipid transfer protein (GLTP) is a protein capable of binding and transferring glycolipids. Glycolipids 88-99 glycolipid transfer protein Homo sapiens 4-31 20804726-1 2011 The glycolipid transfer protein (GLTP) is a protein capable of binding and transferring glycolipids. Glycolipids 88-99 glycolipid transfer protein Homo sapiens 33-37 20804726-2 2011 GLTP is cytosolic and it can interact through its FFAT-like (two phenylalanines in an acidic tract) motif with proteins localized on the surface of the endoplasmic reticulum. Phenylalanine 65-79 glycolipid transfer protein Homo sapiens 0-4 20804726-3 2011 Previous in vitro work with GLTP has focused mainly on the complete transfer reaction of the protein, that is, binding and subsequent removal of the glycolipid from the donor membrane, transfer through the aqueous environment, and the final release of the glycolipid to an acceptor membrane. Glycolipids 149-159 glycolipid transfer protein Homo sapiens 28-32 20804726-3 2011 Previous in vitro work with GLTP has focused mainly on the complete transfer reaction of the protein, that is, binding and subsequent removal of the glycolipid from the donor membrane, transfer through the aqueous environment, and the final release of the glycolipid to an acceptor membrane. Glycolipids 256-266 glycolipid transfer protein Homo sapiens 28-32 20804726-6 2011 We used the new approach for detailed structure-function studies of GLTP by examining the glycolipid transfer capacity of specific GLTP tryptophan mutants. Glycolipids 90-100 glycolipid transfer protein Homo sapiens 68-72 20804726-6 2011 We used the new approach for detailed structure-function studies of GLTP by examining the glycolipid transfer capacity of specific GLTP tryptophan mutants. Glycolipids 90-100 glycolipid transfer protein Homo sapiens 131-135 20804726-6 2011 We used the new approach for detailed structure-function studies of GLTP by examining the glycolipid transfer capacity of specific GLTP tryptophan mutants. Tryptophan 136-146 glycolipid transfer protein Homo sapiens 68-72 20804726-6 2011 We used the new approach for detailed structure-function studies of GLTP by examining the glycolipid transfer capacity of specific GLTP tryptophan mutants. Tryptophan 136-146 glycolipid transfer protein Homo sapiens 131-135 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). Glycosphingolipids 47-64 glycolipid transfer protein Homo sapiens 0-27 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). Glycosphingolipids 47-64 glycolipid transfer protein Homo sapiens 29-33 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). Glycosphingolipids 47-64 glycolipid transfer protein Homo sapiens 136-140 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). Glycosphingolipids 47-64 glycolipid transfer protein Homo sapiens 136-140 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). Glycosphingolipids 47-64 glycolipid transfer protein Homo sapiens 136-140 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). phosphoinositol 4-phosphate 249-276 glycolipid transfer protein Homo sapiens 0-27 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). phosphoinositol 4-phosphate 249-276 glycolipid transfer protein Homo sapiens 29-33 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). phosphoinositol 4-phosphate 249-276 glycolipid transfer protein Homo sapiens 136-140 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). phosphoinositol 4-phosphate 249-276 glycolipid transfer protein Homo sapiens 136-140 21625605-1 2011 Glycolipid transfer protein (GLTP) accelerates glycosphingolipid (GSL) intermembrane transfer via a unique lipid transfer/binding fold (GLTP-fold) that defines the GLTP superfamily and is the prototype for GLTP-like domains in larger proteins, i.e. phosphoinositol 4-phosphate adaptor protein-2 (FAPP2). phosphoinositol 4-phosphate 249-276 glycolipid transfer protein Homo sapiens 136-140 21625605-2 2011 Although GLTP-folds are known to play roles in the nonvesicular intracellular trafficking of glycolipids, their ability to alter cell phenotype remains unexplored. Glycolipids 93-104 glycolipid transfer protein Homo sapiens 9-13 21625605-5 2011 In contrast, overexpression of W96A-GLTP, a liganding-site point mutant with abrogated ability to transfer glycolipid, did not alter cell shape. Glycolipids 107-117 glycolipid transfer protein Homo sapiens 31-40 20959104-0 2010 Human GLTP: Three distinct functions for the three tryptophans in a novel peripheral amphitropic fold. Tryptophan 51-62 glycolipid transfer protein Homo sapiens 6-10 20959104-4 2010 Far-ultraviolet and near-ultraviolet circular dichroism spectroscopic analyses showed that W96F-W142Y-GLTP and W96Y-GLTP retain their native conformation and stability, whereas W85Y-W96F-GLTP is slightly altered, in agreement with relative glycolipid transfer activities of >90%, ~85%, and ~45%, respectively. Glycolipids 240-250 glycolipid transfer protein Homo sapiens 102-106 20959104-4 2010 Far-ultraviolet and near-ultraviolet circular dichroism spectroscopic analyses showed that W96F-W142Y-GLTP and W96Y-GLTP retain their native conformation and stability, whereas W85Y-W96F-GLTP is slightly altered, in agreement with relative glycolipid transfer activities of >90%, ~85%, and ~45%, respectively. Glycolipids 240-250 glycolipid transfer protein Homo sapiens 101-106 20959104-8 2010 The findings illustrate remarkable versatility for Trp, providing three distinct intramolecular functions in the novel amphitropic GLTP fold. Tryptophan 51-54 glycolipid transfer protein Homo sapiens 131-135 19665998-1 2009 The glycolipid transfer protein (GLTP) is a cytoplasmic protein with an ability to bind glycolipids and catalyze their in vitro transfer. Glycolipids 88-99 glycolipid transfer protein Homo sapiens 33-37 19665998-4 2009 Here we used glutathione S-transferase pull-down experiments to confirm that GLTP and VAP-A interact. Glutathione 13-24 glycolipid transfer protein Homo sapiens 77-81 19270338-3 2009 In the present study, changes in human GLTP tryptophan fluorescence, induced by membrane vesicles containing glycolipid, are shown to reflect glycolipid binding when vesicle concentrations are low. Tryptophan 44-54 glycolipid transfer protein Homo sapiens 39-43 19270338-3 2009 In the present study, changes in human GLTP tryptophan fluorescence, induced by membrane vesicles containing glycolipid, are shown to reflect glycolipid binding when vesicle concentrations are low. Glycolipids 109-119 glycolipid transfer protein Homo sapiens 39-43 19270338-3 2009 In the present study, changes in human GLTP tryptophan fluorescence, induced by membrane vesicles containing glycolipid, are shown to reflect glycolipid binding when vesicle concentrations are low. Glycolipids 142-152 glycolipid transfer protein Homo sapiens 39-43 19270338-6 2009 Instead, glycolipid binding alters the local environment of Trp-96, which accounts for approximately 70% of total emission intensity of three Trp residues in GLTP and provides a stacking platform that aids formation of a hydrogen bond network with the ceramide-linked sugar of the glycolipid headgroup. Glycolipids 9-19 glycolipid transfer protein Homo sapiens 158-162 19270338-6 2009 Instead, glycolipid binding alters the local environment of Trp-96, which accounts for approximately 70% of total emission intensity of three Trp residues in GLTP and provides a stacking platform that aids formation of a hydrogen bond network with the ceramide-linked sugar of the glycolipid headgroup. Tryptophan 60-63 glycolipid transfer protein Homo sapiens 158-162 19270338-6 2009 Instead, glycolipid binding alters the local environment of Trp-96, which accounts for approximately 70% of total emission intensity of three Trp residues in GLTP and provides a stacking platform that aids formation of a hydrogen bond network with the ceramide-linked sugar of the glycolipid headgroup. Tryptophan 142-145 glycolipid transfer protein Homo sapiens 158-162 19270338-6 2009 Instead, glycolipid binding alters the local environment of Trp-96, which accounts for approximately 70% of total emission intensity of three Trp residues in GLTP and provides a stacking platform that aids formation of a hydrogen bond network with the ceramide-linked sugar of the glycolipid headgroup. Sugars 268-273 glycolipid transfer protein Homo sapiens 158-162 19270338-7 2009 The changes in Trp signal were used to quantitatively assess human GLTP binding affinity for various lipids including glycolipids containing different sugar headgroups and homogenous acyl chains. Tryptophan 15-18 glycolipid transfer protein Homo sapiens 67-71 19270338-7 2009 The changes in Trp signal were used to quantitatively assess human GLTP binding affinity for various lipids including glycolipids containing different sugar headgroups and homogenous acyl chains. Glycolipids 118-129 glycolipid transfer protein Homo sapiens 67-71 19270338-7 2009 The changes in Trp signal were used to quantitatively assess human GLTP binding affinity for various lipids including glycolipids containing different sugar headgroups and homogenous acyl chains. Sugars 151-156 glycolipid transfer protein Homo sapiens 67-71 18537822-1 2008 Arabidopsis thaliana At2g33470 encodes a glycolipid transfer protein (GLTP) that enhances the intervesicular trafficking of glycosphingolipids in vitro. Glycosphingolipids 124-142 glycolipid transfer protein Homo sapiens 41-68 18537822-1 2008 Arabidopsis thaliana At2g33470 encodes a glycolipid transfer protein (GLTP) that enhances the intervesicular trafficking of glycosphingolipids in vitro. Glycosphingolipids 124-142 glycolipid transfer protein Homo sapiens 70-74 18537822-6 2008 The human GLTP transfers BODIPY-glucosylceramide, BODIPY-galactosylceramide and BODIPY-lactosylceramide with rates greater than 0.8 pmol.s(-1). bodipy-glucosylceramide 25-48 glycolipid transfer protein Homo sapiens 10-14 18537822-6 2008 The human GLTP transfers BODIPY-glucosylceramide, BODIPY-galactosylceramide and BODIPY-lactosylceramide with rates greater than 0.8 pmol.s(-1). bodipy-galactosylceramide 50-75 glycolipid transfer protein Homo sapiens 10-14 18537822-6 2008 The human GLTP transfers BODIPY-glucosylceramide, BODIPY-galactosylceramide and BODIPY-lactosylceramide with rates greater than 0.8 pmol.s(-1). BODIPY lactosylceramide 80-103 glycolipid transfer protein Homo sapiens 10-14 18537822-7 2008 Structural models showed that the residues that are most critical for glycosphingolipid binding in human GLTP are conserved in AtGLTP1, but some of the sugar-binding residues are unique, and this provides an explanation for the distinctly different transfer preferences of AtGLTP1 and human GLTP. Glycosphingolipids 70-87 glycolipid transfer protein Homo sapiens 105-109 16777057-2 2006 GLTP can catalyze the transfer of a fluorescently labeled GSL, anthrylvinyl-galactosylceramide (AV-GalCer), from vesicles composed of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine and dipalmitoylphosphatidylcholine matrices, but not from vesicles prepared from N-palmitoylsphingomyelin, regardless of the cholesterol content of the vesicles. palmitoylsphingomyelin 264-288 glycolipid transfer protein Homo sapiens 0-4 17980653-6 2007 We have also used a fluorescence resonance energy transfer assay to detect transfer of fluorescently labeled BODIPY-glucosylceramide in the cytosolic fraction from both wild-type and GLTP-overexpressing HeLa cells. bodipy-glucosylceramide 109-132 glycolipid transfer protein Homo sapiens 183-187 17980653-7 2007 Furthermore, we have studied de novo sphingolipid changes in cells overexpressing GLTP using sphinganine metabolic labeling. Sphingolipids 37-49 glycolipid transfer protein Homo sapiens 82-86 17980653-7 2007 Furthermore, we have studied de novo sphingolipid changes in cells overexpressing GLTP using sphinganine metabolic labeling. safingol 93-104 glycolipid transfer protein Homo sapiens 82-86 17980653-10 2007 We propose that GLTP is not likely involved in the de novo synthesis of glycosphingolipids, but could rather have a role as a glycolipid sensor for the cellular levels of glucosylceramide. Glycosphingolipids 72-90 glycolipid transfer protein Homo sapiens 16-20 17980653-10 2007 We propose that GLTP is not likely involved in the de novo synthesis of glycosphingolipids, but could rather have a role as a glycolipid sensor for the cellular levels of glucosylceramide. Glycolipids 126-136 glycolipid transfer protein Homo sapiens 16-20 17980653-10 2007 We propose that GLTP is not likely involved in the de novo synthesis of glycosphingolipids, but could rather have a role as a glycolipid sensor for the cellular levels of glucosylceramide. Glucosylceramides 171-187 glycolipid transfer protein Homo sapiens 16-20 16908009-1 2006 In this study we have addressed the ability of the glycolipid transfer protein (GLTP) to transfer anthrylvinyl-galactosylceramide at different pH and sodium chloride concentrations, and the ability of three different mutants to transfer the fluorescently labeled galactosylceramide between donor and acceptor model membranes. anthrylvinyl-galactosylceramide 98-129 glycolipid transfer protein Homo sapiens 80-84 16908009-1 2006 In this study we have addressed the ability of the glycolipid transfer protein (GLTP) to transfer anthrylvinyl-galactosylceramide at different pH and sodium chloride concentrations, and the ability of three different mutants to transfer the fluorescently labeled galactosylceramide between donor and acceptor model membranes. Sodium Chloride 150-165 glycolipid transfer protein Homo sapiens 80-84 16908009-1 2006 In this study we have addressed the ability of the glycolipid transfer protein (GLTP) to transfer anthrylvinyl-galactosylceramide at different pH and sodium chloride concentrations, and the ability of three different mutants to transfer the fluorescently labeled galactosylceramide between donor and acceptor model membranes. Galactosylceramides 111-129 glycolipid transfer protein Homo sapiens 51-78 16908009-1 2006 In this study we have addressed the ability of the glycolipid transfer protein (GLTP) to transfer anthrylvinyl-galactosylceramide at different pH and sodium chloride concentrations, and the ability of three different mutants to transfer the fluorescently labeled galactosylceramide between donor and acceptor model membranes. Galactosylceramides 111-129 glycolipid transfer protein Homo sapiens 80-84 16908009-3 2006 Wild-type GLTP and W96 GLTP were both able to transfer anthrylvinyl-galactosylceramide, but the two variants W85 GLTP and W142 GLTP did not show any glycolipid transfer activity, indicating that the tryptophan in position 96 is crucial for transfer activity. anthrylvinyl-galactosylceramide 55-86 glycolipid transfer protein Homo sapiens 10-14 16908009-3 2006 Wild-type GLTP and W96 GLTP were both able to transfer anthrylvinyl-galactosylceramide, but the two variants W85 GLTP and W142 GLTP did not show any glycolipid transfer activity, indicating that the tryptophan in position 96 is crucial for transfer activity. anthrylvinyl-galactosylceramide 55-86 glycolipid transfer protein Homo sapiens 23-27 16908009-3 2006 Wild-type GLTP and W96 GLTP were both able to transfer anthrylvinyl-galactosylceramide, but the two variants W85 GLTP and W142 GLTP did not show any glycolipid transfer activity, indicating that the tryptophan in position 96 is crucial for transfer activity. anthrylvinyl-galactosylceramide 55-86 glycolipid transfer protein Homo sapiens 23-27 16908009-4 2006 Tryptophan fluorescence emission showed a blue shift of the maximal emission wavelength upon interaction of glycolipid containing vesicle with wild-type GLTP and W96 GLTP, while no blue shift was recorded for the protein variants W85 GLTP and W142 GLTP. Tryptophan 0-10 glycolipid transfer protein Homo sapiens 153-157 16908009-4 2006 Tryptophan fluorescence emission showed a blue shift of the maximal emission wavelength upon interaction of glycolipid containing vesicle with wild-type GLTP and W96 GLTP, while no blue shift was recorded for the protein variants W85 GLTP and W142 GLTP. Tryptophan 0-10 glycolipid transfer protein Homo sapiens 166-170 16908009-4 2006 Tryptophan fluorescence emission showed a blue shift of the maximal emission wavelength upon interaction of glycolipid containing vesicle with wild-type GLTP and W96 GLTP, while no blue shift was recorded for the protein variants W85 GLTP and W142 GLTP. Tryptophan 0-10 glycolipid transfer protein Homo sapiens 166-170 16908009-4 2006 Tryptophan fluorescence emission showed a blue shift of the maximal emission wavelength upon interaction of glycolipid containing vesicle with wild-type GLTP and W96 GLTP, while no blue shift was recorded for the protein variants W85 GLTP and W142 GLTP. Glycolipids 108-118 glycolipid transfer protein Homo sapiens 153-157 16908009-4 2006 Tryptophan fluorescence emission showed a blue shift of the maximal emission wavelength upon interaction of glycolipid containing vesicle with wild-type GLTP and W96 GLTP, while no blue shift was recorded for the protein variants W85 GLTP and W142 GLTP. Glycolipids 108-118 glycolipid transfer protein Homo sapiens 166-170 16908009-4 2006 Tryptophan fluorescence emission showed a blue shift of the maximal emission wavelength upon interaction of glycolipid containing vesicle with wild-type GLTP and W96 GLTP, while no blue shift was recorded for the protein variants W85 GLTP and W142 GLTP. Glycolipids 108-118 glycolipid transfer protein Homo sapiens 166-170 16908009-5 2006 The quantum yield of tryptophan emission was highest for the W96 GLTP protein whereas W85 GLTP, W142 GLTP and wild-type GLTP showed a lower and almost similar quantum yield. Tryptophan 21-31 glycolipid transfer protein Homo sapiens 65-69 16908009-7 2006 Again wild-type GLTP and W96 GLTP showed similar behavior in the presence of vesicles containing glycolipids. Glycolipids 97-108 glycolipid transfer protein Homo sapiens 16-20 16908009-7 2006 Again wild-type GLTP and W96 GLTP showed similar behavior in the presence of vesicles containing glycolipids. Glycolipids 97-108 glycolipid transfer protein Homo sapiens 29-33 16777057-1 2006 The glycolipid transfer protein (GLTP)-mediated movement of galactosylceramide from model membrane donor vesicles to acceptor vesicles is sensitive to the membrane environment surrounding the glycolipid. Galactosylceramides 60-78 glycolipid transfer protein Homo sapiens 33-37 16777057-1 2006 The glycolipid transfer protein (GLTP)-mediated movement of galactosylceramide from model membrane donor vesicles to acceptor vesicles is sensitive to the membrane environment surrounding the glycolipid. Glycolipids 4-14 glycolipid transfer protein Homo sapiens 33-37 16777057-2 2006 GLTP can catalyze the transfer of a fluorescently labeled GSL, anthrylvinyl-galactosylceramide (AV-GalCer), from vesicles composed of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine and dipalmitoylphosphatidylcholine matrices, but not from vesicles prepared from N-palmitoylsphingomyelin, regardless of the cholesterol content of the vesicles. anthrylvinyl-galactosylceramide 63-94 glycolipid transfer protein Homo sapiens 0-4 16777057-2 2006 GLTP can catalyze the transfer of a fluorescently labeled GSL, anthrylvinyl-galactosylceramide (AV-GalCer), from vesicles composed of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine and dipalmitoylphosphatidylcholine matrices, but not from vesicles prepared from N-palmitoylsphingomyelin, regardless of the cholesterol content of the vesicles. av-galcer 96-105 glycolipid transfer protein Homo sapiens 0-4 16777057-2 2006 GLTP can catalyze the transfer of a fluorescently labeled GSL, anthrylvinyl-galactosylceramide (AV-GalCer), from vesicles composed of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine and dipalmitoylphosphatidylcholine matrices, but not from vesicles prepared from N-palmitoylsphingomyelin, regardless of the cholesterol content of the vesicles. 1-palmitoyl-2-oleoylphosphatidylcholine 134-182 glycolipid transfer protein Homo sapiens 0-4 16777057-2 2006 GLTP can catalyze the transfer of a fluorescently labeled GSL, anthrylvinyl-galactosylceramide (AV-GalCer), from vesicles composed of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine and dipalmitoylphosphatidylcholine matrices, but not from vesicles prepared from N-palmitoylsphingomyelin, regardless of the cholesterol content of the vesicles. 1,2-Dipalmitoylphosphatidylcholine 187-217 glycolipid transfer protein Homo sapiens 0-4 18261224-1 2008 BACKGROUND: Glycolipid transfer protein is the prototypical and founding member of the new GLTP superfamily distinguished by a novel conformational fold and glycolipid binding motif. Glycolipids 157-167 glycolipid transfer protein Homo sapiens 12-39 18261224-1 2008 BACKGROUND: Glycolipid transfer protein is the prototypical and founding member of the new GLTP superfamily distinguished by a novel conformational fold and glycolipid binding motif. Glycolipids 157-167 glycolipid transfer protein Homo sapiens 91-95 17915897-1 2007 The glycolipid transfer protein (GLTP) is monomeric in aqueous solutions, and it binds weakly to membrane interfaces with or without glycolipids. Glycolipids 133-144 glycolipid transfer protein Homo sapiens 33-37 17915897-6 2007 If GLTP is injected under a palmitoyl-galactosylceramide monolayer above 30 mN/m, the presence of GLTP leads to a decrease in the surface pressure as a function of time. palmitoyl-galactosylceramide 28-56 glycolipid transfer protein Homo sapiens 3-7 17915897-6 2007 If GLTP is injected under a palmitoyl-galactosylceramide monolayer above 30 mN/m, the presence of GLTP leads to a decrease in the surface pressure as a function of time. palmitoyl-galactosylceramide 28-56 glycolipid transfer protein Homo sapiens 98-102 17915897-7 2007 This suggests that GLTP is able to remove glycolipids from the monolayer without penetrating the monolayer. Glycolipids 42-53 glycolipid transfer protein Homo sapiens 19-23 17320476-2 2007 GLTP specificity encompasses both sphingoid- and glycerol-based glycolipids, but with a strict requirement that the initial sugar residue be beta-linked to the hydrophobic lipid backbone. Sphingosine 34-43 glycolipid transfer protein Homo sapiens 0-4 17320476-2 2007 GLTP specificity encompasses both sphingoid- and glycerol-based glycolipids, but with a strict requirement that the initial sugar residue be beta-linked to the hydrophobic lipid backbone. Glycerol 49-57 glycolipid transfer protein Homo sapiens 0-4 17320476-2 2007 GLTP specificity encompasses both sphingoid- and glycerol-based glycolipids, but with a strict requirement that the initial sugar residue be beta-linked to the hydrophobic lipid backbone. Glycolipids 64-75 glycolipid transfer protein Homo sapiens 0-4 17320476-2 2007 GLTP specificity encompasses both sphingoid- and glycerol-based glycolipids, but with a strict requirement that the initial sugar residue be beta-linked to the hydrophobic lipid backbone. Sugars 124-129 glycolipid transfer protein Homo sapiens 0-4 17320476-6 2007 Based on the unique conformational architecture that targets GLTP to membranes and enables glycolipid binding, GLTP is now considered the prototypical and founding member of a new protein superfamily in eukaryotes. Glycolipids 91-101 glycolipid transfer protein Homo sapiens 111-115 17105344-4 2006 Here we report crystal structures of human GLTP bound to GSLs of diverse acyl chain length, unsaturation, and sugar composition. Glycosphingolipids 57-61 glycolipid transfer protein Homo sapiens 43-47 17105344-4 2006 Here we report crystal structures of human GLTP bound to GSLs of diverse acyl chain length, unsaturation, and sugar composition. Sugars 110-115 glycolipid transfer protein Homo sapiens 43-47 17105344-5 2006 Structural comparisons show a highly conserved anchoring of galactosyl- and lactosyl-amide headgroups by the GLTP recognition center. galactosyl- and lactosyl-amide 60-90 glycolipid transfer protein Homo sapiens 109-113 16777057-2 2006 GLTP can catalyze the transfer of a fluorescently labeled GSL, anthrylvinyl-galactosylceramide (AV-GalCer), from vesicles composed of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine and dipalmitoylphosphatidylcholine matrices, but not from vesicles prepared from N-palmitoylsphingomyelin, regardless of the cholesterol content of the vesicles. Cholesterol 308-319 glycolipid transfer protein Homo sapiens 0-4 16777057-3 2006 In this study, we have examined the structural features of sphingomyelin (SM) that are responsible for its inhibition of the rate of GLTP-catalyzed transfer of AV-GalCer. Sphingomyelins 59-72 glycolipid transfer protein Homo sapiens 133-137 16777057-3 2006 In this study, we have examined the structural features of sphingomyelin (SM) that are responsible for its inhibition of the rate of GLTP-catalyzed transfer of AV-GalCer. Sphingomyelins 74-76 glycolipid transfer protein Homo sapiens 133-137 15901739-3 2005 Recent structural determinations of the apo- and glycolipid-liganded forms of human GLTP have provided the first insights into the molecular architecture of the protein and its glycolipid binding site (Malinina, L., Malakhova, M. L., Brown, R. E., and Patel, D. J. Glycolipids 49-59 glycolipid transfer protein Homo sapiens 84-88 16169991-3 2005 Glycolipid transfer protein (GLTP) catalyzes selective intermembrane transfer of GSLs. Glycosphingolipids 81-85 glycolipid transfer protein Homo sapiens 0-27 16169991-3 2005 Glycolipid transfer protein (GLTP) catalyzes selective intermembrane transfer of GSLs. Glycosphingolipids 81-85 glycolipid transfer protein Homo sapiens 29-33 16169991-4 2005 To enable effective use of GLTP as a tool to modify the glycolipid content of membranes, it is imperative to understand how the membrane regulates GLTP action. Glycolipids 56-66 glycolipid transfer protein Homo sapiens 27-31 16169991-5 2005 In this study, GLTP partitioning to membranes was analyzed by monitoring the fluorescence resonance energy transfer from tryptophans and tyrosines of GLTP to N-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine present in bilayer vesicles. Tryptophan 121-132 glycolipid transfer protein Homo sapiens 15-19 16169991-5 2005 In this study, GLTP partitioning to membranes was analyzed by monitoring the fluorescence resonance energy transfer from tryptophans and tyrosines of GLTP to N-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine present in bilayer vesicles. Tryptophan 121-132 glycolipid transfer protein Homo sapiens 150-154 16169991-5 2005 In this study, GLTP partitioning to membranes was analyzed by monitoring the fluorescence resonance energy transfer from tryptophans and tyrosines of GLTP to N-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine present in bilayer vesicles. Tyrosine 137-146 glycolipid transfer protein Homo sapiens 15-19 16169991-5 2005 In this study, GLTP partitioning to membranes was analyzed by monitoring the fluorescence resonance energy transfer from tryptophans and tyrosines of GLTP to N-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine present in bilayer vesicles. Tyrosine 137-146 glycolipid transfer protein Homo sapiens 150-154 16169991-5 2005 In this study, GLTP partitioning to membranes was analyzed by monitoring the fluorescence resonance energy transfer from tryptophans and tyrosines of GLTP to N-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine present in bilayer vesicles. n-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine 158-253 glycolipid transfer protein Homo sapiens 15-19 16169991-5 2005 In this study, GLTP partitioning to membranes was analyzed by monitoring the fluorescence resonance energy transfer from tryptophans and tyrosines of GLTP to N-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine present in bilayer vesicles. n-(5-dimethyl-aminonaphthalene-1-sulfonyl)-1,2-dihexadecanoyl-sn-glycero-3-phospho-ethanolamine 158-253 glycolipid transfer protein Homo sapiens 150-154 16169991-7 2005 GLTP interaction with model membranes was nonpenetrating, as assessed by protein-induced changes in lipid monolayer surface pressure, and nonperturbing in that neither membrane fluidity nor order were affected, as monitored by anisotropy of 1,6-diphenyl-1,3,5-hexatriene and 6-dodecanoyl-N,N-dimethyl-2-naphthylamine, even though the tryptophan anisotropy of GLTP increased in the presence of vesicles. Diphenylhexatriene 241-270 glycolipid transfer protein Homo sapiens 0-4 16169991-7 2005 GLTP interaction with model membranes was nonpenetrating, as assessed by protein-induced changes in lipid monolayer surface pressure, and nonperturbing in that neither membrane fluidity nor order were affected, as monitored by anisotropy of 1,6-diphenyl-1,3,5-hexatriene and 6-dodecanoyl-N,N-dimethyl-2-naphthylamine, even though the tryptophan anisotropy of GLTP increased in the presence of vesicles. laurdan 275-316 glycolipid transfer protein Homo sapiens 0-4 16169991-7 2005 GLTP interaction with model membranes was nonpenetrating, as assessed by protein-induced changes in lipid monolayer surface pressure, and nonperturbing in that neither membrane fluidity nor order were affected, as monitored by anisotropy of 1,6-diphenyl-1,3,5-hexatriene and 6-dodecanoyl-N,N-dimethyl-2-naphthylamine, even though the tryptophan anisotropy of GLTP increased in the presence of vesicles. Tryptophan 334-344 glycolipid transfer protein Homo sapiens 0-4 15901739-9 2005 Two manifestations of point mutation within the liganding site were apparent: (i) impaired formation of the GLTP/glycolipid complex; (ii) impaired acquisition and release of bound glycolipid by GLTP. Glycolipids 113-123 glycolipid transfer protein Homo sapiens 108-112 15901739-9 2005 Two manifestations of point mutation within the liganding site were apparent: (i) impaired formation of the GLTP/glycolipid complex; (ii) impaired acquisition and release of bound glycolipid by GLTP. Glycolipids 113-123 glycolipid transfer protein Homo sapiens 194-198 15901739-9 2005 Two manifestations of point mutation within the liganding site were apparent: (i) impaired formation of the GLTP/glycolipid complex; (ii) impaired acquisition and release of bound glycolipid by GLTP. Glycolipids 180-190 glycolipid transfer protein Homo sapiens 194-198 15901739-10 2005 The results are consistent with a carrier-based mode of GLTP action to accomplish the intermembrane transfer of glycolipid. Glycolipids 112-122 glycolipid transfer protein Homo sapiens 56-60 16309699-3 2006 The 1.4 angstroms structure resembles the recently characterized apo-form of the human GLTP but the other two structures represent an intermediate conformation of the apo-GLTPs and the human lactosylceramide-bound GLTP structure. CDw17 antigen 191-207 glycolipid transfer protein Homo sapiens 87-91 15901739-6 2005 Different approaches were developed to rapidly and efficiently assess the uptake and release of glycolipid by GLTP. Glycolipids 96-106 glycolipid transfer protein Homo sapiens 110-114 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. beta-linked 99-110 glycolipid transfer protein Homo sapiens 0-27 15893510-1 2005 The mammalian glycolipid transfer protein, GLTP, catalyzes the transfer in vitro of glycolipids between membranes. Glycolipids 84-95 glycolipid transfer protein Homo sapiens 43-47 15893510-2 2005 In this study we have examined on one hand the effect of the variations in the donor vesicle composition and on the other hand the effects of variations in the acceptor vesicle composition on the GLTP-catalyzed transfer kinetics of galactosylceramide between bilayer vesicles. Galactosylceramides 232-250 glycolipid transfer protein Homo sapiens 196-200 15893510-8 2005 Based on these experiments we conclude that the GLTP mediated transfer of anthrylvinyl-galactosylceramide is sensitive to the matrix lipid composition and membrane bending. anthrylvinyl-galactosylceramide 74-105 glycolipid transfer protein Homo sapiens 48-52 15893510-10 2005 On the other hand GLTP can more easily transfer glycolipids to "lipid raft" like membranes, suggesting that the protein could be involved in raft assembly. Glycolipids 48-59 glycolipid transfer protein Homo sapiens 18-22 15504043-0 2004 Glycolipid transfer protein mediated transfer of glycosphingolipids between membranes: a model for action based on kinetic and thermodynamic analyses. Glycosphingolipids 49-67 glycolipid transfer protein Homo sapiens 0-27 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. beta-linked 99-110 glycolipid transfer protein Homo sapiens 29-33 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Sugars 92-98 glycolipid transfer protein Homo sapiens 0-27 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Sugars 92-98 glycolipid transfer protein Homo sapiens 29-33 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Diglycerides 121-135 glycolipid transfer protein Homo sapiens 0-27 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Diglycerides 121-135 glycolipid transfer protein Homo sapiens 29-33 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Ceramides 139-147 glycolipid transfer protein Homo sapiens 0-27 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Ceramides 139-147 glycolipid transfer protein Homo sapiens 29-33 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Glycosphingolipids 176-194 glycolipid transfer protein Homo sapiens 0-27 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Glycosphingolipids 176-194 glycolipid transfer protein Homo sapiens 29-33 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Glycosphingolipids 196-200 glycolipid transfer protein Homo sapiens 0-27 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Glycosphingolipids 196-200 glycolipid transfer protein Homo sapiens 29-33 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Gangliosides 206-218 glycolipid transfer protein Homo sapiens 0-27 15504043-1 2004 Glycolipid transfer protein (GLTP) catalyzes the intermembrane transfer of lipids that have sugars beta-linked to either diacylglycerol or ceramide backbones, including simple glycosphingolipids (GSLs) and gangliosides. Gangliosides 206-218 glycolipid transfer protein Homo sapiens 29-33 15329726-3 2004 Here we report crystal structures of apo-GLTP (1.65 A resolution) and lactosylceramide-bound (1.95 A) GLTP, in which the bound glycosphingolipid is sandwiched, after adaptive recognition, within a previously unknown two-layer all-alpha-helical topology. CDw17 antigen 70-86 glycolipid transfer protein Homo sapiens 102-106 15329726-3 2004 Here we report crystal structures of apo-GLTP (1.65 A resolution) and lactosylceramide-bound (1.95 A) GLTP, in which the bound glycosphingolipid is sandwiched, after adaptive recognition, within a previously unknown two-layer all-alpha-helical topology. Glycosphingolipids 127-144 glycolipid transfer protein Homo sapiens 41-45 15329726-3 2004 Here we report crystal structures of apo-GLTP (1.65 A resolution) and lactosylceramide-bound (1.95 A) GLTP, in which the bound glycosphingolipid is sandwiched, after adaptive recognition, within a previously unknown two-layer all-alpha-helical topology. Glycosphingolipids 127-144 glycolipid transfer protein Homo sapiens 102-106 15329726-4 2004 Glycosphingolipid binding specificity is achieved through recognition and anchoring of the sugar-amide headgroup to the GLTP recognition centre by hydrogen bond networks and hydrophobic contacts, and encapsulation of both lipid chains, in a precisely oriented manner within a "moulded-to-fit" hydrophobic tunnel. Glycosphingolipids 0-17 glycolipid transfer protein Homo sapiens 120-124 15329726-4 2004 Glycosphingolipid binding specificity is achieved through recognition and anchoring of the sugar-amide headgroup to the GLTP recognition centre by hydrogen bond networks and hydrophobic contacts, and encapsulation of both lipid chains, in a precisely oriented manner within a "moulded-to-fit" hydrophobic tunnel. sugar-amide 91-102 glycolipid transfer protein Homo sapiens 120-124 15329726-4 2004 Glycosphingolipid binding specificity is achieved through recognition and anchoring of the sugar-amide headgroup to the GLTP recognition centre by hydrogen bond networks and hydrophobic contacts, and encapsulation of both lipid chains, in a precisely oriented manner within a "moulded-to-fit" hydrophobic tunnel. Hydrogen 147-155 glycolipid transfer protein Homo sapiens 120-124 15329726-5 2004 A cleft-like conformational gating mechanism, involving two interhelical loops and one alpha-helix of GLTP, could enable the glycolipid chains to enter and leave the tunnel in the membrane-associated state. Glycolipids 125-135 glycolipid transfer protein Homo sapiens 102-106 11772025-7 2002 The pool of AV-GalCer available for GLTP-mediated transfer also was smaller in vesicles containing high sphingomyelin content. Sphingomyelins 104-117 glycolipid transfer protein Homo sapiens 36-40 11772025-9 2002 Our results show that GLTP acts as a sensitive probe for detecting interactions of glycosphingolipids with neighboring lipids and that the lateral mixing of glycolipids is probably affected by the matrix lipid composition. Glycosphingolipids 83-101 glycolipid transfer protein Homo sapiens 22-26 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Sugars 112-118 glycolipid transfer protein Homo sapiens 4-31 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Ceramides 143-151 glycolipid transfer protein Homo sapiens 4-31 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Diglycerides 157-171 glycolipid transfer protein Homo sapiens 4-31 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Glycolipids 197-208 glycolipid transfer protein Homo sapiens 4-31 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Gangliosides 213-225 glycolipid transfer protein Homo sapiens 4-31 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Phospholipids 251-264 glycolipid transfer protein Homo sapiens 4-31 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Cholesterol 266-277 glycolipid transfer protein Homo sapiens 4-31 10653652-2 2000 The glycolipid transfer protein (23-24 kDa, pI 9.0) catalyzes the high specificity transfer of lipids that have sugars beta-linked to either a ceramide or a diacylglycerol backbone, such as simple glycolipids and gangliosides, but not the transfer of phospholipids, cholesterol, or cholesterol esters. Cholesterol Esters 282-300 glycolipid transfer protein Homo sapiens 4-31 15287756-1 2004 Glycolipid transfer protein (GLTP) is a soluble 24 kDa protein that selectively accelerates the intermembrane transfer of glycolipids in vitro. Glycolipids 122-133 glycolipid transfer protein Homo sapiens 0-27 15287756-1 2004 Glycolipid transfer protein (GLTP) is a soluble 24 kDa protein that selectively accelerates the intermembrane transfer of glycolipids in vitro. Glycolipids 122-133 glycolipid transfer protein Homo sapiens 29-33 15287756-3 2004 Here, we report the cloning of human GLTP and characterize the environment of the three tryptophans (Trps) of the protein using fluorescence spectroscopy. Tryptophan 88-99 glycolipid transfer protein Homo sapiens 37-41 15287756-3 2004 Here, we report the cloning of human GLTP and characterize the environment of the three tryptophans (Trps) of the protein using fluorescence spectroscopy. Tryptophan 101-105 glycolipid transfer protein Homo sapiens 37-41 15287756-6 2004 Insights into reversible conformational changes accompanying changes in GLTP activity were provided by addition and rapid dilution of urea while monitoring changes in Trp or 1-anilinonaphthalene-8-sulfonic acid fluorescence. Urea 134-138 glycolipid transfer protein Homo sapiens 72-76 15287756-6 2004 Insights into reversible conformational changes accompanying changes in GLTP activity were provided by addition and rapid dilution of urea while monitoring changes in Trp or 1-anilinonaphthalene-8-sulfonic acid fluorescence. Tryptophan 167-170 glycolipid transfer protein Homo sapiens 72-76 15287756-6 2004 Insights into reversible conformational changes accompanying changes in GLTP activity were provided by addition and rapid dilution of urea while monitoring changes in Trp or 1-anilinonaphthalene-8-sulfonic acid fluorescence. 1-anilino-8-naphthalenesulfonate 174-210 glycolipid transfer protein Homo sapiens 72-76 15287756-7 2004 Incubation of GLTP with glycolipid liposomes caused a blue shift in the Trp emission maximum but diminished the fluorescence intensity. Tryptophan 72-75 glycolipid transfer protein Homo sapiens 14-18 15287756-8 2004 The blue-shifted emission maximum, centered near 335 nm, persisted after separation of glycolipid liposomes from GLTP, consistent with formation of a GLTP-glycolipid complex at a glycolipid-liganding site containing Trp. Glycolipids 87-97 glycolipid transfer protein Homo sapiens 150-154 15287756-8 2004 The blue-shifted emission maximum, centered near 335 nm, persisted after separation of glycolipid liposomes from GLTP, consistent with formation of a GLTP-glycolipid complex at a glycolipid-liganding site containing Trp. Glycolipids 155-165 glycolipid transfer protein Homo sapiens 113-117 15287756-8 2004 The blue-shifted emission maximum, centered near 335 nm, persisted after separation of glycolipid liposomes from GLTP, consistent with formation of a GLTP-glycolipid complex at a glycolipid-liganding site containing Trp. Glycolipids 155-165 glycolipid transfer protein Homo sapiens 150-154 15287756-8 2004 The blue-shifted emission maximum, centered near 335 nm, persisted after separation of glycolipid liposomes from GLTP, consistent with formation of a GLTP-glycolipid complex at a glycolipid-liganding site containing Trp. Glycolipids 155-165 glycolipid transfer protein Homo sapiens 113-117 15287756-8 2004 The blue-shifted emission maximum, centered near 335 nm, persisted after separation of glycolipid liposomes from GLTP, consistent with formation of a GLTP-glycolipid complex at a glycolipid-liganding site containing Trp. Glycolipids 155-165 glycolipid transfer protein Homo sapiens 150-154 15287756-8 2004 The blue-shifted emission maximum, centered near 335 nm, persisted after separation of glycolipid liposomes from GLTP, consistent with formation of a GLTP-glycolipid complex at a glycolipid-liganding site containing Trp. Tryptophan 216-219 glycolipid transfer protein Homo sapiens 113-117 15287756-8 2004 The blue-shifted emission maximum, centered near 335 nm, persisted after separation of glycolipid liposomes from GLTP, consistent with formation of a GLTP-glycolipid complex at a glycolipid-liganding site containing Trp. Tryptophan 216-219 glycolipid transfer protein Homo sapiens 150-154 15287756-9 2004 The results provide the first insights into human GLTP structural dynamics by fluorescence spectroscopy, including global conformational changes that accompany GLTP folding into an active conformational state as well as more subtle conformational changes that play a role in GLTP-mediated transfer of glycolipids between membranes, and establish a foundation for future studies of membrane rafts using GLTP. Glycolipids 301-312 glycolipid transfer protein Homo sapiens 50-54