Histargin, a new inhibitor of carboxypeptidase B, produced by actinomycetes.

Histargin, a new inhibitor of carboxypeptidase B, produced by actinomycetes. PEPSTATIN, A NEW PEPSIN INHIBITOR PRODUCED BY AGTINOMYGETES A Novel Proteinase Inhibitor, Tyrostatin, Inhibiting Some Pepstatin-insensitive Carboxyl Proteinases Leuhistin, a new inhibitor of aminopeptidase M, produced by Bacillus laterosporus BMI156-14F1. I. Taxonomy, production, isolation, physico-chemical properties and biological activities. A novel proteinase inhibitor, tyrostatin, inhibiting some pepstatin-insensitive carboxyl proteinases. Amphistin, a New Melanogenesis Inhibitor, Produced by an Actinomycete. Ahpatinins, new acid protease inhibitors containing 4-amino-3-hydroxy-5-phenylpentanoic acid. Ahpatinins, new acid protease inhibitors containing 4-amino-3-hydroxy-5-phenylpentanoic acid. Isolation and characterization of I5B2, a new phosphorus containing inhibitor of angiotensin I converting enzyme produced by Actinomadura sp. Pepticinnamins, new farnesyl-protein transferase inhibitors produced by an actinomycete. I. Producing strain, fermentation, isolation and biological activity.