Proton-translocating NADH-quinone oxidoreductase, chain M
Proton-translocating NADH-quinone oxidoreductase, chain L
Ion-translocating oxidoreductase complex subunit C
Succinate dehydrogenase/fumarate reductase iron-sulfur subunit
Acyl-CoA thioester hydrolase, YbgC/YbaW family
Carbohydrate kinase, FGGY family protein
Cytochrome d ubiquinol oxidase, subunit II
Succinic acid + Ubiquinone-1 → Fumaric acid + Ubiquinol-1
4 Hydrogen Ion + Oxygen + 2 Ubiquinol-1 → 4 Hydrogen Ion + 2 Ubiquinone-1 + 2 Water
5 Hydrogen Ion + NADH + Ubiquinone-1 → Hydrogen Ion + NAD + Ubiquinol-1
8 Hydrogen Ion + Oxygen + 2 Ubiquinol-1 → 8 Hydrogen Ion + 2 Ubiquinone-1 + 2 Water