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1997 | 91 | 5 | 871-875
Article title

Determination by X-Ray Absorption of Redox Induced Structural Changes in Iron-Sulfur Cluster F_{x} in Photosystem I

Content
Title variants
Languages of publication
EN
Abstracts
EN
X-ray absorption spectra of photosystem I core protein containing F_{x}, the low potential iron-sulfur cluster was measured. X-ray absorption of the iron K-edge was obtained in the reduced and oxidized forms of F_{x}. An edge shift of 0.5 eV to lower energy and a change in the X-ray absorption near edge structure was observed. Some of the alterations in edge shape of F_{x} are interpreted to indicate structural changes of the iron-sulfur cluster in F_{x} upon reduction.
Keywords
EN
Publisher

Year
Volume
91
Issue
5
Pages
871-875
Physical description
Dates
published
1997-05
Contributors
author
  • Department of Structural Biology, The Weizmann Institute of Science, Rehovot, Israel
author
  • Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, USA
author
  • Department of Biochemistry, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
author
  • Department of Biochemistry, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
author
  • Department of Biochemistry, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
References
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Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv91z506kz
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