Reaction catalyzed by N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase (3.1.4.45)

		+		H2O	=			+
	6-O-(N-acetyl-alpha-D-glucosaminyl)phosphono-D-mannopyranose	+		H2O	=		N-acetyl-D-glucosamine	+		6-O-phosphono-D-mannopyranose