ID 1.6.1.3 DE NAD(P)(+) transhydrogenase. AN NAD(+) transhydrogenase. AN NADH-NADP(+)-transhydrogenase. AN NADH transhydrogenase. AN NADPH-NAD(+) oxidoreductase. AN NADPH-NAD(+) transhydrogenase. AN nicotinamide nucleotide transhydrogenase. AN pyridine nucleotide transferase. AN pyridine nucleotide transhydrogenase. CA NAD(+) + NADPH = NADH + NADP(+). CC -!- A flavoprotein (FAD). CC -!- The main function of the enzyme is to oxidize excess of NADPH, CC forming NADH that supplies electrons to the respiratory chain. cf. CC EC 7.1.1.1. CC -!- This entry stands for enzymes whose stereo-specificity with respect CC to NADPH is not known (cf. EC 1.6.1.1). //