. "The enzyme consists of two proteins." . "One forms an enzyme-bound adduct of the CDP-4-dehydro-6-deoxyglucose with pyridoxamine phosphate, in which the 3-hydroxy group has been removed." . "The second catalyzes the reduction of this adduct by NAD(P)H and release of the CDP-4-dehydro-3,6-dideoxy-D-glucose and pyridoxamine phosphate." . . . "CDP-4-dehydro-6-deoxyglucose reductase" . "CDP-4-keto-6-deoxy-D-glucose-3-dehydrogenase system" . "CDP-4-keto-6-deoxyglucose reductase" . "CDP-4-keto-deoxy-glucose reductase" . "Cytidine diphosphate 4-keto-6-deoxy-D-glucose-3-dehydrogenase" . "Cytidine diphospho-4-keto-6-deoxy-D-glucose reductase" . "NAD(P)H:CDP-4-keto-6-deoxy-D-glucose oxidoreductase" . "CDP-4-dehydro-3,6-dideoxy-D-glucose + NAD(P)(+) + H(2)O = CDP-4-dehydro-6-deoxy-D-glucose + NAD(P)H." .