Reaction catalyzed by beta-N-acetylhexosaminidase (3.2.1.52), protein O-GlcNAcase (3.2.1.169)

		+		H2O	=			+
	3-fluoro-4-nitrophenyl N-acetyl-beta-D-glucosaminide	+		H2O	=		3-fluoro-4-nitrophenol	+		N-acetyl-beta-D-glucosamine