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Catalysis of the reaction: NADH + H+ + acceptor = NAD+ + reduced acceptor. Catalysis of an oxidation-reduction (redox) reaction in which NADH or NADPH acts as a hydrogen or electron donor and reduces a quinone or a similar acceptor molecule. Catalysis of the reaction: NADH + H+ + a quinone = NAD+ + a quinol. Catalysis of the reaction: NADH + H+ + ubiquinone = NAD+ + ubiquinol.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: NADH dehydrogenase (ubiquinone) activity
Acc: GO:0008137
Aspect: Molecular Function
Desc: Catalysis of the reaction: NADH + H+ + ubiquinone = NAD+ + ubiquinol.
Synonyms:
  • mitochondrial electron transport complex 1 activity
  • reduced nicotinamide adenine dinucleotide-coenzyme Q reductase activity
  • type 1 dehydrogenase activity
  • NADH-Q6 oxidoreductase activity
  • electron transfer complex I activity
  • ubiquinone reductase activity
  • NADH-ubiquinone reductase activity
  • complex I (mitochondrial electron transport) activity
  • dihydronicotinamide adenine dinucleotide-coenzyme Q reductase activity
  • NADH:ubiquinone oxidoreductase complex activity
  • NADH-ubiquinone-1 reductase activity
  • coenzyme Q reductase activity
  • NADH-CoQ reductase activity
  • NADH coenzyme Q1 reductase activity
  • mitochondrial electron transport complex I activity
  • NADH-ubiquinone oxidoreductase activity
  • NADH-coenzyme Q oxidoreductase activity
  • NADH-CoQ oxidoreductase activity
  • NADH-coenzyme Q reductase activity
  • DPNH-coenzyme Q reductase activity
  • complex 1 dehydrogenase activity
  • complex I (NADH:Q1 oxidoreductase) activity
  • DPNH-ubiquinone reductase activity
  • NADH:ubiquinone oxidoreductase activity
  • complex I (electron transport chain) activity
Proteins in PDR annotated with:
   This term: 290 [Search]
   Term or descendants: 290 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008137 - NADH dehydrogenase (ubiquinone) activity (interactive image map)

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