Reaction catalyzed by 4-hydroxy-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl glucoside beta-D-glucosidase (3.2.1.182)

		+		H2O	=			+
	(2R)-4-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl beta-D-glucopyranoside	+		H2O	=		2,4-dihydroxy-2H-1,4-benzoxazin-3(4H)-one	+		D-glucose