ID 1.1.1.122 DE D-threo-aldose 1-dehydrogenase. AN (2S,3R)-aldose dehydrogenase. AN L-fucose dehydrogenase. CA a D-threo-aldose + NAD(+) = a D-threo-aldono-1,5-lactone + H(+) + NADH. CC -!- Acts on L-fucose, D-arabinose and L-xylose. CC -!- The animal enzyme was also shown to act on L-arabinose, and the CC enzyme from Pseudomonas caryophylli on L-glucose. DR Q52472, FCDH_PSESP ; //