the two aminopeptidases revealed different enzymatic and immunologic properties : one alanine-aminopeptidase ( aap ) could be specifically inhibited by a synthetic thr-phe-pro- ( tertiary butyl ) tripeptide , but was not immunoreactive against an antibody , raised against plasma membranes of human kidney tubule .
C0002570
aminopeptidases
C0054943
alanine-aminopeptidase