Cytochrome b oxidation and reduction reactions in the ubiquinone-cytochrome b/c2 oxidoreductase from Rhodopseudomonas sphaeroides.

@article{Okeefe1981CytochromeBO,
  title={Cytochrome b oxidation and reduction reactions in the ubiquinone-cytochrome b/c2 oxidoreductase from Rhodopseudomonas sphaeroides.},
  author={D P O'keefe and P Leslie Dutton},
  journal={Biochimica et biophysica acta},
  year={1981},
  volume={635 1},
  pages={149-66}
}
1. The kinetics of cytochrome b reduction and oxidation in the ubiquinone-cytochrome b/c2 oxidoreductase of chromatophores from Rhodopseudomonas sphaeroides Ga have been measured both in the presence and absence of antimycin, after subtraction of contributions due to absorption changes from cytochrome c2, the oxidized bacteriochlorophyll dimer of the reaction center, and a red shift of the antenna bacteriochlorophyll. 2. A small red shift of the antenna bacteriochlorophyll band centered at 589… CONTINUE READING