ID 3.4.11.6 DE aminopeptidase B. AN arginine aminopeptidase. AN arginyl aminopeptidase. AN arylamidase II. AN cytosol aminopeptidase IV. CA Release of N-terminal Arg and Lys from oligopeptides when P1' is not Pro. CA Also acts on arylamides of Arg and Lys. CC -!- Cytosolic or membrane-associated enzyme from mammalian tissues, CC activated by chloride ions and low concentrations of thiol compounds. CC -!- One of the activities of the bifunctional enzyme EC 3.3.2.6. CC -!- Belongs to peptidase family M1. DR G5EFT4, AMP1_CAEEL ; Q9H4A4, AMPB_HUMAN ; Q8VCT3, AMPB_MOUSE ; DR O09175, AMPB_RAT ; P25152, BSAP_BACSU ; //