EC 7.1.1.2: NADH:ubiquinone reductase (H(+)-translocating)
Reaction catalysed:
NADH + ubiquinone + 5 H(+)(Side 1) = NAD(+) + ubiquinol + 4 H(+)(Side 2)
Systematic name:
NADH:ubiquinone oxidoreductase
Alternative Name(s):
- Coenzyme Q reductase
- Complex 1 dehydrogenase
- Complex I (NADH:Q1 oxidoreductase)
- Complex I (electron transport chain)
- Complex I (mitochondrial electron transport)
- DPNH-coenzyme Q reductase
- DPNH-ubiquinone reductase
- Dihydronicotinamide adenine dinucleotide-coenzyme Q reductase
- Electron transfer complex I
- Mitochondrial electron transport complex 1
- Mitochondrial electron transport complex I
- NADH coenzyme Q1 reductase
- NADH dehydrogenase (ubiquinone)
- NADH-CoQ oxidoreductase
- NADH-CoQ reductase
- NADH-Q6 oxidoreductase
- NADH-coenzyme Q oxidoreductase
- NADH-coenzyme Q reductase
- NADH-ubiquinone oxidoreductase
- NADH-ubiquinone reductase
- NADH-ubiquinone-1 reductase
- NADH:ubiquinone oxidoreductase complex
- Reduced nicotinamide adenine dinucleotide-coenzyme Q reductase
- Type 1 dehydrogenase
- Ubiquinone reductase
GO terms
Biochemical function:
Biological process:
Cellular component:
Sequence families
Protein families (Pfam)
PF15880
Domain description:
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial
Occurring in:
Occurring in:
PF07347
Domain description:
NADH:ubiquinone oxidoreductase subunit B14.5a (Complex I-B14.5a)
Occurring in:
Occurring in:
PF05821
Domain description:
NADH-ubiquinone oxidoreductase ASHI subunit (CI-ASHI or NDUFB8)
Occurring in:
Occurring in:
PF10183
Domain description:
ESSS subunit of NADH:ubiquinone oxidoreductase (complex I)
Occurring in:
Occurring in:
PF15088
Domain description:
NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
Occurring in:
Occurring in:
PF00662
Domain description:
NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus
Occurring in:
Occurring in:
PF22151
Domain description:
NADH-ubiquinone oxidoreductase NDSU1/NuoG-like, 4Fe-4S domain
Occurring in:
Occurring in:
PF22117
Domain description:
NADH-quinone oxidoreductase subunit 3, ferredoxin-like domain
Occurring in:
Occurring in:
PF10588
Domain description:
NADH-ubiquinone oxidoreductase-G iron-sulfur binding region
Occurring in:
Occurring in:
PF10589
Domain description:
NADH-ubiquinone oxidoreductase-F iron-sulfur binding region
Occurring in:
Occurring in: