CATH Classification

Domain Context

CATH Clusters

Superfamily NADH:ubiquinone/plastoquinone oxidoreductase, chain 3
Functional Family NADH-quinone oxidoreductase subunit A

Enzyme Information

7.1.1.2
NADH:ubiquinone reductase (H(+)-translocating).
based on mapping to UniProt P03899
NADH + ubiquinone + 5 H(+)(In) = NAD(+) + ubiquinol + 4 H(+)(Out).
-!- The complex is present in mitochondria and aerobic bacteria. -!- Breakdown of the complex can release EC 1.6.99.3. -!- In photosynthetic bacteria, reversed electron transport through this enzyme can reduce NAD(+) to NADH. -!- Formerly EC 1.6.5.3.

UniProtKB Entries (1)

Q91YT0
NDUV1_MOUSE
Mus musculus
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial

PDB Structure

PDB 6G2J
External Links
Method ELECTRON MICROSCOPY
Organism
Primary Citation
Cryo-EM structures of complex I from mouse heart mitochondria in two biochemically defined states.
Agip, A.A., Blaza, J.N., Bridges, H.R., Viscomi, C., Rawson, S., Muench, S.P., Hirst, J.
Nat. Struct. Mol. Biol.