title: Bestatin, an inhibitor of aminopeptidase B, produced by actinomycetes.
mesh_terms: D000190:Actinomyces / Q000378:metabolism*; D000626:Aminopeptidases / Q000037:antagonists & inhibitors*; D007930:Leucine / Q000031:analogs & derivatives* / Q000494:pharmacology; D010654:Phenylbutyrates / Q000494:pharmacology*
chemical_list: D010654:Phenylbutyrates; D000626:Aminopeptidases; D007930:Leucine