Reaction catalyzed by beta-glucosidase (3.2.1.21), Sulfolobus solfataricus beta-glycosidase (3.2.1.B26), Pyrococcus furiosus beta-glycosidase (3.2.1.B28)

		+		H2O	=			+
	2,4-dinitrophenyl beta-D-glucopyranoside	+		H2O	=		2,4-dinitrophenol	+		D-glucopyranose