CPN1 Protein, Human, RecombinantSerum carboxypeptidase N (SCPN), Plasma carboxypeptidase B, Lysine carboxypeptidase, Kininase-1, CPN1, CPN, Carboxypeptidase N small subunit, Carboxypeptidase N polypeptide 1, Carboxypeptidase N catalytic chain, Arginine carboxypeptidase, Anaphylatoxin inactivator, ACBP