3 component system: The Proton-translocating Quinol:Cytochrome c Reductase (QCR) Superfamily
| Q9X807 | Cytochrome bc1 complex Rieske iron-sulfur subunit |
|---|---|
| Q9X806 | Cytochrome bc1 complex cytochrome b subunit |
| Q9X808 | Cytochrome bc1 complex cytochrome c subunit |