InterPro domain: IPR010226

General Information

  • Identifier IPR010226
  • Description NADH-quinone oxidoreductase, chain I

Abstract

This entry represents the I subunit (one of 14 subunits, A to N) of the NADH-quinone oxidoreductase complex I ( 1.6.99.5 ) which generally couples NADH and ubiquinone oxidation/reduction in bacteria and mammalian mitochondria, but may act on NADPH and/or plastoquinone in cyanobacteria and plant chloroplasts. This family does not contain 'I' subunits from the closely related F420H2 dehydrogenase and formate hydrogenlyase complexes.

Species distribution

Gene table

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