Reaction catalyzed by membrane alanyl aminopeptidase (3.4.11.2)

		+		H2O	=			+
	beta-alanyl-7-amino-1-pentyl-3H-phenoxazin-3-one	+		H2O	=		7-amino-1-pentyl-3H-phenoxazin-3-one	+		beta-alanine