A temperature-jump study of the reaction between azurin and cytochrome c-551 from Pseudomonas aeruginosa (Short Communication) |
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| Authors: | Maurizio Brunori Colin Greenwood and Michael T Wilson |
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| Institution: | Laboratory of Molecular Biology, University of Camerino, and C.N.R. Centre of Molecular Biology, Institutes of Biochemistry and Chemistry, University of Rome, Rome, Italy;School of Biological Sciences, University of East Anglia, Norwich NOR 88C, U.K. |
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| Abstract: | Temperature-jump studies on the electron-transfer reaction between azurin and cytochrome c-551 clearly reveal two chemical relaxations. The amplitudes of these relaxation processes have identical spectral distributions, but the relaxation times show different dependences on the reactant concentrations. These findings are discussed in terms of possible models. |
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