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The Influence of the Quinone-Iron Electron Acceptor Complex on the Reaction Centre Photochemistry of Photosystem II

  • F. J. E. van Mieghem
  • W. Nitschke
  • P. Mathis
  • A. W. Rutherford

Abstract

In a number of PSII preparations, no EPR detectable triplet signal is observed when QA is singly reduced. This is in contrast with observations from the purple bacterial reaction centre where the triplet is easily seen at liquid helium temperature.

Keywords

Liquid Helium Temperature Dark Incubation Redox Titration Double Reduction Benzyl Viologen 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Evans, M.C.W., Atkinson, Y.E. and Ford, R.C. (1985) Biochim. Biophys. Acta 806, 247–254.CrossRefGoogle Scholar
  2. 2.
    Van Mieghem, F.J.E., Nitschke, W., Mathis, P. and Rutherford, A.W. (1989) Biochim. Biophys. Acta, in press.Google Scholar
  3. 3.
    Schatz, G.H., Brock, H. and Holzwarth, A.R. (1988) Biophys. J. 54, 397–405.PubMedCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1990

Authors and Affiliations

  • F. J. E. van Mieghem
    • 1
  • W. Nitschke
    • 1
  • P. Mathis
    • 1
  • A. W. Rutherford
    • 1
  1. 1.Serv. de Biophysique, Dépt. de BiologieCEN SaclayGif Sur YvetteFrance

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