Reaction catalyzed by glucoside 3-dehydrogenase (acceptor) (1.1.99.13)

		+			=			+
	sucrose	+		2,6-dichlorophenolindophenol	=		3-dehydro-alpha-D-glucosyl-beta-D-fructofuranoside	+		reduced 2,6-dichlorophenolindophenol