Location of a cytochrome c binding site on the surface of flavocytochrome b2

@article{Short1998LocationOA,
  title={Location of a cytochrome c binding site on the surface of flavocytochrome b2},
  author={Duncan M. Short and Malcolm D. Walkinshaw and Paul Taylor and G. A. Reid and Stephen K. Chapman},
  journal={JBIC Journal of Biological Inorganic Chemistry},
  year={1998},
  volume={3},
  pages={246-252}
}
Abstract Saccharomyces cerevisiae flavocytochrome b2 couples the oxidation of L-lactate to the reduction of cytochrome c. The second-order rate constant for cytochrome c reduction by flavocytochrome b2 depends on the rate of complex formation and is sensitive to ionic strength. Mutations in the heme domain of flavocytochrome b2 (Glu63→Lys, Asp72→Lys and the double mutation Glu63→Lys:Asp72→Lys) have significant effects on the reaction with cytochrome c, implicating these residues in complex… CONTINUE READING

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