the enzyme degraded ribosomal proteins endoproteolytically and degraded most proteins tested as substrates , although liver cell sap proteins and serum albumin were less degraded than ribosomal proteins and histones , alpha-n-benzoylarginine-beta-naphthylamide and benzoylarginine amide were not hydrolyzed .
C0005092
benzoylarginine-beta-naphthylamide
C0002482
amide