PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 9183003-0 1997 Inhibition of human placenta glutathione transferase P1-1 by the antibiotic calvatic acid and its diazocyanide analogue--evidence for multiple catalytic intermediates. calvatic acid 76-89 S100 calcium binding protein A10 Homo sapiens 53-57 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 93-106 glutathione S-transferase pi 1 Homo sapiens 80-87 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 93-106 glutathione S-transferase pi 1 Homo sapiens 301-309 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 93-106 glutathione S-transferase pi 1 Homo sapiens 362-370 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 173-186 glutathione S-transferase pi 1 Homo sapiens 80-87 9183003-1 1997 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST) P1-1 by calvatic acid and the reaction intermediates, i.e. the diazocyanide analogue of calvatic acid, has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different molar ratios of inhibitor/GST P1-1 indicate that 1 mol calvatic acid inactivates 1 mol GST P1-1, containing two catalytically equivalent active sites. calvatic acid 173-186 glutathione S-transferase pi 1 Homo sapiens 80-87 9183003-2 1997 However, 2 mol of the diazocyanide analogue of calvatic acid inactivate 1 mol GST P1-1. calvatic acid 47-60 glutathione S-transferase pi 1 Homo sapiens 78-86 9183003-3 1997 Two disulfide bridges/dimer, probably between Cys47 and Cys101, have been formed during the reaction of GST P1-1 with calvatic acid and its diazocyanide analogue. calvatic acid 118-131 glutathione S-transferase pi 1 Homo sapiens 104-110 9183003-4 1997 The apparent second-order rate constants for GST P1-1 inactivation by calvatic acid and its diazocyanide analogue are 2.4+/-0.3 M(-1) s(-1) and (8.5+/-0.7) x 10(3) M(-1) s(-1), respectively. calvatic acid 70-83 glutathione S-transferase pi 1 Homo sapiens 45-53 8069231-0 1994 Inhibition of human placenta glutathione transferase P1-1 by calvatic acid. calvatic acid 61-74 S100 calcium binding protein A10 Homo sapiens 53-57 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 137-150 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 137-150 glutathione S-transferase pi 1 Homo sapiens 253-261 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 239-252 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-1 1994 The inhibition mechanism of the dimeric human placenta glutathione transferase (GST P1-1) by the antibiotic p-carboxyphenylazoxycyanide (calvatic acid) has been investigated at pH 7.0 and 30.0 degrees C. Experiments performed at different calvatic acid/GST P1-1 molar ratios indicate that one mole of calvatic acid inactivates one mole of the homodimeric enzyme molecule, containing two catalytically equivalent active sites. calvatic acid 239-252 glutathione S-transferase pi 1 Homo sapiens 80-88 8069231-3 1994 The recovery of all the 5,5"-dithio-bis(2-nitro-benzoic acid)-titratable thiol groups as well as the original catalytic activity of GST P1-1 after treatment of the inhibited enzyme with dithiothreitol indicates that two disulfide bridges per dimer, likely between Cys47 and Cys101, have been formed during the reaction with calvatic acid. calvatic acid 324-337 glutathione S-transferase pi 1 Homo sapiens 132-140 2277863-0 1990 Effect of calvatic acid and its analogs on ornithine decarboxylase activity in tumour cells. calvatic acid 10-23 ornithine decarboxylase 1 Homo sapiens 43-66