NAD(P)H dehydrogenase (quinone) activity https://github.com/geneontology/go-ontology/issues/20616 NAD(P)H:quinone oxidoreductase activity NAD(P)H(2) dehydrogenase (quinone) activity QR1 GO:0003955 Catalysis of the reaction: NAD(P)H + H+ + a quinone = NAD(P)+ + a quinol. NAD(P)H menadione reductase activity NAD(P)H-quinone oxidoreductase activity vitamin-K reductase activity NAD(P)H-quinone dehydrogenase activity NQO1 vitamin K reductase activity NADH-menadione reductase activity MetaCyc:NQOR-RXN dehydrogenase, reduced nicotinamide adenine dinucleotide (phosphate, quinone) activity menadione oxidoreductase activity phylloquinone reductase activity NAD(P)H2 dehydrogenase (quinone) viologen accepting pyridine nucleotide oxidoreductase activity reduced nicotinamide-adenine dinucleotide (phosphate) dehydrogenase activity naphthoquinone reductase activity flavoprotein NAD(P)H-quinone reductase activity UM-BBD_reactionID:r0227 diaphorase activity NAD(P)H:(quinone-acceptor)oxidoreductase activity NAD(P)H dehydrogenase activity p-benzoquinone reductase activity EC:1.6.5.2 quinone reductase activity NAD(P)H: menadione oxidoreductase activity menadione reductase activity azoreductase activity DT-diaphorase activity molecular_function reduced NAD(P)H dehydrogenase activity oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor