Reaction catalyzed by ginsenosidase type IV (3.2.1.194)

		+		H2O	=			+
	a protopanaxatriol-type ginsenoside with a single glucosyl at position 6	+		H2O	=		a protopanaxatriol-type ginsenoside with no glycosidic modification at position 6	+		D-glucopyranose