PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3318115-2 1987 Recently the factors, contributing to dipeptidyl carboxypeptidase properties of brain cathepsin B, were identified: I. occupation of the enzyme S3 subsite, 2. free C-terminal group of the substrate, 3. specific interaction between the split off dipeptide and the enzyme active site. Dipeptides 245-254 cathepsin B Homo sapiens 86-97 3318115-6 1987 Cathepsin B split off the C-terminal dipeptide in synthetic substrates Leu-Trp-Met-Arg-Phe-Ala and Trp-Met-Arg-Phe-Ala but not in Met-Arg-Phe-Ala. Dipeptides 37-46 cathepsin B Homo sapiens 0-11 23712251-5 2013 These dipeptide mimetics appear also to be potent inhibitors of other cysteine proteases such as papain, cathepsin B and cathepsin K, thus providing new leading structures for these medicinally important enzymes. Dipeptides 6-15 cathepsin B Homo sapiens 105-116 31184188-2 2019 The new probe consists of (1) octreotide as a synthetic ligand of somatostatin receptors, (2) a H2O2-responsive phenylboronic acid, (3) a dipeptide substrate for cathepsin B, and (4) a NIR fluorophore. Dipeptides 138-147 cathepsin B Homo sapiens 162-173 31156276-0 2018 Improved Methodology for the Synthesis of a Cathepsin B Cleavable Dipeptide Linker, Widely Used in Antibody-Drug Conjugate Research. Dipeptides 66-75 cathepsin B Homo sapiens 44-55 666735-5 1978 Measurement of the rate of formation of the products showed that cathepsin B degraded glucagon by a sequential cleavage of dipeptides from the C-terminal end of the molecule. Dipeptides 123-133 cathepsin B Homo sapiens 65-76 32798638-2 2020 Here, model drug monomethyl auristatin E (MMAE) was conjugated ex vivo to Cys34 of albumin via a cathepsin B-sensitive dipeptide linker to ensure that all drug would be bound specifically to albumin. Dipeptides 119-128 cathepsin B Homo sapiens 97-108 29473076-2 2018 These linkers vary by both cleavable trigger motif and hydrophilicity, containing one of two cathepsin B sensitive dipeptides (Val-Cit and Val-Ala), and engendered with either hydrophilic or hydrophobic character via application of a PEG12 spacer. Dipeptides 115-125 cathepsin B Homo sapiens 93-104 29123088-4 2017 By connecting a tumor-targeting nucleolin aptamer (NucA) to the active hydroxyl group at 2" position of PTX via a cathepsin B sensitive dipeptide bond, NucA-PTX remains stable and inactive in the circulation. Dipeptides 136-145 cathepsin B Homo sapiens 114-125 29123088-6 2017 Once inside cells, the dipeptide bond linker of NucA-PTX is cleaved by cathepsin B and then the conjugated PTX is released for action. Dipeptides 23-32 cathepsin B Homo sapiens 71-82 23903896-3 2014 In order to further enhance the anticancer effect of OFA, anti-CD20 OFA has been conjugated with highly cytotoxic monomethyl auristatin E (MMAE) through a cathepsin-B-cleavable valine-citrulline (vc) dipeptide linkage to form OFA-vcMMAE and the anti-tumor activity of OFA-vcMMAE against CD20-positive B lymphoma cells are then evaluated in vitro and in vivo. Dipeptides 200-209 cathepsin B Homo sapiens 155-166 24900316-3 2011 Further, utilizing the 4-substituted colchicines, we prepared pro-drugs having a dipeptide side chain and demonstrated that these pro-drugs were activated by cathepsin B, an enzyme overexpressed in tumor cells, and exhibited selective toxicity to the tumor cells. Dipeptides 81-90 cathepsin B Homo sapiens 158-169 19199576-2 2009 The linker consists of a carboxyl group in one arm and an activated 1,6-self-immolative para-aminobenzyloxycarbonyl spacer together with a cathepsin B cleavable dipeptide Phe-Lys in the other. Dipeptides 161-170 cathepsin B Homo sapiens 139-150 19131246-2 2009 Additionally, the prodrug contains a 1,6-self-immolative spacer coupled to the dipeptide Phe-Lys that acts as a substrate for cathepsin B. Dipeptides 79-88 cathepsin B Homo sapiens 126-137 9873731-0 1998 Cathepsin B-sensitive dipeptide prodrugs. Dipeptides 22-31 cathepsin B Homo sapiens 0-11 12121142-0 2002 Cathepsin B-labile dipeptide linkers for lysosomal release of doxorubicin from internalizing immunoconjugates: model studies of enzymatic drug release and antigen-specific in vitro anticancer activity. Dipeptides 19-28 cathepsin B Homo sapiens 0-11 11802791-1 2002 The ability of the lysosomal cysteine protease cathepsin B to function as a peptidyldipeptidase (removing C-terminal dipeptides) has been attributed to the presence of two histidine residues (His(110) and His(111)) present in the occluding loop, an extra peptide segment located in the primed side of the active-site cleft. Dipeptides 117-127 cathepsin B Homo sapiens 47-58 11802791-6 2002 These studies showed that cathepsin B is optimized to act as an exopeptidase, cleaving dipeptides from protein substrates in a successive manner, because of its relaxed specificity in P2" and its other subsites. Dipeptides 87-97 cathepsin B Homo sapiens 26-37 10841792-3 2000 Stabilization of lead compounds against cathepsin B cleavage by N-methylation of noncritical backbone NH groups or by dipeptide mimetic substitutions has generated analogues that compete effectively against protein antigens in cellular assays, resulting in inhibition of T-cell proliferation. Dipeptides 118-127 cathepsin B Homo sapiens 40-51 9873732-0 1998 Cathepsin B-sensitive dipeptide prodrugs. Dipeptides 22-31 cathepsin B Homo sapiens 0-11 9873732-3 1998 Substrates containing doxorubicin (DOX), paclitaxel (taxol), and mitomycin C (MMC) attached to the cathepsin B-sensitive dipeptide Phe-Lys via a self-immolative spacer were prepared as model compounds for internalizing anticancer immunoconjugates. Dipeptides 121-130 cathepsin B Homo sapiens 99-110 8230139-4 1993 Extending the dipeptide alpha-keto ester to a tripeptide alpha-keto ester yielded significant enhancement in the inhibitory potency toward cathepsin B, but smaller changes toward the calpains. Dipeptides 14-23 cathepsin B Homo sapiens 139-150 8754751-7 1996 Lysosomal dipeptidase I alone had no effect on 20 kDa but acted in combination with cathepsin B to release T4 from the T4-Gln dipeptide. Dipeptides 126-135 cathepsin B Homo sapiens 84-95 8754751-10 1996 We conclude that the N-terminus of Tg, which contains its major hormonogenic site, is particularly susceptible to hydrolysis by the endopeptidase cathepsin B and that cathepsin B additionally has an important exopeptidase action that allows it to release a T4 dipeptide that is then further degraded by LDPI to release free T4. Dipeptides 260-269 cathepsin B Homo sapiens 167-178 1797709-6 1991 The Z-Ala-His products showed enhanced selectivity for inactivation of cathepsin B over L when compared to analogous dipeptide inhibitors. Dipeptides 117-126 cathepsin B Homo sapiens 71-82 34953094-0 2022 Engineering Enzyme-Cleavable Oligonucleotides by Automated Solid-Phase Incorporation of Cathepsin B Sensitive Dipeptide Linkers. Dipeptides 110-119 cathepsin B Homo sapiens 88-99 34953094-3 2022 Inspired by the cathepsin B-sensitive dipeptide linkers in antibody-drug conjugates (ADCs) such as Adcetris, we have developed Val-Ala-02 and Val-Ala-Chalcone phosphoramidites for the automated synthesis of enzyme-cleavable oligonucleotides. Dipeptides 38-47 cathepsin B Homo sapiens 16-27