title: The interrelation of the two c-type cytochromes in Rhodopseudomonas sphaeroides photosynthesis.
abstract: Photosynthetic electron flow in the bacterium Rhodopseudomonas sphaeroides involves two c-type cytochromes, one membrane-bound and the other a soluble protein, cytochrome c2. Membranes deficient in cytochrome c2 were used for photo-oxidation studies, with and without the addition of purified cytochrome c2. The results favour a series interrelation, membrane cytochrome c-cytochrome c2-reaction centre.
mesh_terms: D002462:Cell Membrane / Q000378:metabolism; D003574:Cytochrome c Group / Q000378:metabolism*; D004579:Electron Transport; D008954:Models, Biological; D010788:Photosynthesis; D012242:Rhodobacter sphaeroides / Q000378:metabolism*; D013053:Spectrophotometry
chemical_list: D003574:Cytochrome c Group