Reaction catalyzed by beta-glucosidase (3.2.1.21), xylan 1,4-beta-xylosidase (3.2.1.37), non-reducing end alpha-L-arabinofuranosidase (3.2.1.55)

		+		H2O	=			+
	2-nitrophenyl beta-D-xylopyranoside	+		H2O	=		2-nitrophenol	+		beta-D-xylopyranose