Comparative study of various serine alkaline proteinases from microorganisms. Esterase activity against N-acylated peptide ester substrates.

Aspergillus/enzymology Chromatography, Gel Chromatography, Ion Exchange Chymotrypsin/metabolism Crystallization Esterases/metabolism Hydrogen-Ion Concentration Isoflurophate/pharmacology Kinetics Oligopeptides/chemical synthesis,pharmacology Peptide Hydrolases/isolation & purification,metabolism Protease Inhibitors Serine Species Specificity Streptomyces/enzymology Structure-Activity Relationship Subtilisins/metabolism Time Factors

Oligopeptides Protease Inhibitors Isoflurophate Serine Esterases Peptide Hydrolases Subtilisins Chymotrypsin