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Article

Assignment of a kinetic component to electron transfer between iron-sulfur clusters F(X) and F(A/B) of Photosystem I.

Biochimica et biophysica acta - 1 Nov 2006

Byrdin Martin, Santabarbara Stefano, Gu Feifei, Fairclough Wendy V, Heathcote Peter, Redding Kevin, Rappaport Fabrice

Abstract excerpt

We studied the kinetics of reoxidation of the phylloquinones in Chlamydomonas reinhardtii Photosystem I using site-directed mutations in the PhQ(A)-binding site and of the residues serving as the axial ligand to ec3(A) and ec3(B) chlorophylls. In wild type PS I, these kinetics are biphasic, and mutations in the binding region of PhQ(A) induced a specific slowing down of the slow component. This slowing allowed...

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Identifiers

PMID: 16945322
DOI: 10.1016/j.bbabio.2006.06.016

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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