ID 1.6.1.2 DE NAD(P)(+) transhydrogenase (AB-specific). AN Pyridine nucleotide transhydrogenase. AN Transhydrogenase. CA NADPH + NAD(+) = NADP(+) + NADH. CC -!- The enzyme from heart mitochondria is A-specific with respect to CC NAD(+) and B-specific with respect to NADP(+) (cf. EC 1.6.1.1.). PR PROSITE; PDOC00654; DR P11024, NNTM_BOVIN ; Q13423, NNTM_HUMAN ; Q61941, NNTM_MOUSE ; DR Q2RSB2, PNTAA_RHORT; P0C186, PNTAA_RHORU; P41077, PNTAA_RICPR; DR Q2RSB3, PNTAB_RHORT; P0C187, PNTAB_RHORU; P51995, PNTAB_RICPR; DR P07001, PNTA_ECOLI ; P43842, PNTA_HAEIN ; P0AB69, PNTB_ECO57 ; DR P0AB68, PNTB_ECOL6 ; P0AB67, PNTB_ECOLI ; P43010, PNTB_HAEIN ; DR Q2RSB4, PNTB_RHORT ; P0C188, PNTB_RHORU ; P0AB70, PNTB_SHIFL ; //