Reaction catalyzed by dipeptidyl-peptidase II (3.4.14.2), dipeptidyl-peptidase IV (3.4.14.5), Xaa-Pro dipeptidyl-peptidase (3.4.14.11)

		+		H2O	=			+
	Lys-Ala-7-amido-4-methylcoumarin	+		H2O	=		Lys-Ala	+		7-amino-4-methylcoumarin