ID 3.4.11.20 DE aminopeptidase Ey. CA Differs from other aminopeptidases in broad specificity for amino acids CA in the P1 position and the ability to hydrolyze peptides of four or five CA residues that contain Pro in the P1' position. CC -!- From the plasma fraction of chicken egg yolk. CC -!- Belongs to peptidase family M1. DR O57579, AMPN_CHICK ; //