Mössbauer spectra of photosystem-I-reaction centres from the blue-green alga Chlorogloea fritschii
- 15 September 1979
- journal article
- research article
- Published by Portland Press Ltd. in Biochemical Journal
- Vol. 182 (3) , 861-865
- https://doi.org/10.1042/bj1820861
Abstract
Substantial amounts of Fe were present in Photosystem-I preparations from the blue-green alga C. fritschii. Changes in the spectra on chemical reduction provide evidence that some of this Fe is very similar to that found in the 4Fe-4S centers of ferredoxins. Such reduced samples also show EPR signals consistent with maximum reduction Fe-S centers A and B of Photosystem I. An unchanged component in the spectra indicates, assuming all centers A and B are reduced, the presence of another Fe-containing species.This publication has 10 references indexed in Scilit:
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