The cytochrome bc1 complex of Rhodobacter sphaeroides can restore cytochrome c2-independent photosynthetic growth to a Rhodobacter capsulatus mutant lacking cytochrome bc1.

The cytochrome bc1 complex of Rhodobacter sphaeroides can restore cytochrome c2-independent photosynthetic growth to a Rhodobacter capsulatus mutant lacking cytochrome bc1.