ID 1.6.5.10 DE NADPH dehydrogenase (quinone). CA a quinone + H(+) + NADPH = a quinol + NADP(+). CC -!- The enzyme from Escherichia coli is specific for NADPH and is most CC active with quinone derivatives and ferricyanide as electron CC acceptors. CC -!- Menaquinone can act as acceptor. CC -!- The enzyme from hog liver is inhibited by dicoumarol and folic acid CC derivatives but not by 2,4-dinitrophenol. CC -!- Formerly EC 1.6.99.6. DR O75828, CBR3_HUMAN ; Q8K354, CBR3_MOUSE ; A4IFA7, CBR4_BOVIN ; DR Q8N4T8, CBR4_HUMAN ; Q91VT4, CBR4_MOUSE ; Q7TS56, CBR4_RAT ; DR B2GV72, CRB3_RAT ; P0AEY7, MDAB_ECO57 ; P0AEY6, MDAB_ECOL6 ; DR P0AEY5, MDAB_ECOLI ; P44803, MDAB_HAEIN ; //