Reaction catalyzed by chymotrypsin (3.4.21.1), Subtilisin (3.4.21.62)

		+		H2O	=			+
	succinyl-Ala-Ala-Pro-Phe-p-nitroanilide	+		H2O	=		succinyl-Ala-Ala-Pro-Phe	+		p-nitroaniline