the generic name `` '' serine carboxypeptidase '' '' has been proposed for carboxypeptidase y and for the ipr2pf-sensitive carboxypeptidases from plants , molds , and animal tissues , in order to distinguish them from `` '' metal carboxypeptidase '' '' to which carboxypeptidase a ( ec 3.4.12.2 ) and b ( ec 3.4.12.3 ) belong .
C0007075
al carboxypeptid
C0054755
carboxypeptida