Reaction catalyzed by hyaluronan-binding serine protease (3.4.21.B1), coagulation factor Xa (3.4.21.6)

		+		H2O	=			+
	benzoyl-Ile-Glu(gamma-OR)-Gly-Arg-4-nitroanilide	+		H2O	=		benzoyl-Ile-Glu(gamma-OR)-Gly-Arg	+		4-nitroaniline