ID 1.1.1.121 DE aldose 1-dehydrogenase (NAD(+)). CA an aldopyranose + NAD(+) = aldono-1,5-lactone + H(+) + NADH. CC -!- Acts on D-glucose, 2-deoxy- and 6-deoxy-D-glucose, D-galactose, CC 6-deoxy-D-galactose, 2-deoxy-L-arabinose and D-xylose. //