PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9188478-10 1997 Also based upon the computer model, we have designed and produced a mutant of human carboxypeptidase A1, changed at position 268 from the wild type threonine to a glycine (hCPA1-T268G). Threonine 148-157 carboxypeptidase A1 Homo sapiens 84-103 9188478-10 1997 Also based upon the computer model, we have designed and produced a mutant of human carboxypeptidase A1, changed at position 268 from the wild type threonine to a glycine (hCPA1-T268G). Threonine 148-157 carboxypeptidase A1 Homo sapiens 172-177 9801832-8 1998 We have also demonstrated that N-(hydroxyacetyl)-L-phenylalanine (L-2) inactivates the enzyme with the kinact/KI value of 0.071 M-1 s-1, suggesting that the carboxylate becomes to attack the peptide carbonyl carbon to generate the same anhydride intermediate as that formed in the inactivation of CPA by L-1. Threonine 66-69 carboxypeptidase A1 Homo sapiens 297-300