oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor D-threo-aldose 1-dehydrogenase activity https://github.com/geneontology/go-ontology/issues/30193 (2S,3R)-aldose dehydrogenase activity D-threo-aldose:NAD+ 1-oxidoreductase activity MetaCyc:D-THREO-ALDOSE-1-DEHYDROGENASE-RXN RHEA:81523 RHEA:81515 dehydrogenase, L-fucose molecular_function RHEA:81519 L-fucose dehydrogenase activity L-fucose (D-arabinose) dehydrogenase activity Catalysis of the reaction: a D-threo-aldose + NAD+ = a D-threo-aldono-1,5-lactone + NADH. GO:0047834 RHEA:19645 EC:1.1.1.122