pfam02244: Propep_M14 (this model, PSSM-Id:308061 is obsolete and has been replaced by 460505)
Carboxypeptidase activation peptide
Carboxypeptidases are found in abundance in pancreatic secretions. The pro-segment moiety (activation peptide) accounts for up to a quarter of the total length of the peptidase, and is responsible for modulation of folding and activity of the pro-enzyme.