Photosystem II disorganization and manganese release after photoinhibition of isolated spinach thylakoid membranes

FEBS Letters

Virgin, Ivar²  Andersson, Bertil²  Styring, Stenbjo¨rn¹ 

[1] Department of Biochemistry and Biophysics, University of Go¨teborg and Chalmers University of Technology, S-412 96 Go¨teborg, Sweden;Department of Biochemistry, Arrhenius Laboratories, University of Stockholm, S-106 91 Stockholm Sweden

关键词: D1-protein;    EPR;    Manganese;    Photoinhibition;    Photosystem II;    Reaction center;   

DOI  :  10.1016/0014-5793(88)80472-1

学科分类：生物化学/生物物理

来源: John Wiley & Sons Ltd.

【 摘 要 】

The activity, the protein content and the manganese properties of photosystem II have been compared after photoinhibition of isolated thylakoid membranes. The results show a concomitant disappearance of the oxygen evolving activity and the ability to form the S₂-state multiline EPR signal. The D₁-protein is degraded in a subsequent event which closely correlates to release of manganese from the thylakoid membranes.

【 授权许可】

Unknown