Article
Biochemical and biophysical characterization of photosystem I from phytoene desaturase and zeta-carotene desaturase deletion mutants of Synechocystis Sp. PCC 6803: evidence for PsaA- and PsaB-side electron transport in cyanobacteria.
The Journal of biological chemistry - 20 May 2005
Bautista James A, Rappaport Fabrice, Guergova-Kuras Mariana, Cohen Rachel O, Golbeck John H, Wang Jamie Yehong, Béal Daniel, Diner Bruce A
Abstract excerpt
In photosystem I, oxidation of reduced acceptor A(1)(-) through iron-sulfur cluster F(X) is biphasic with half-times of approximately 5-30 ns ("fast" phase) and approximately 150-300 ns ("slow" phase). Whether these biphasic kinetics reflect unidirectional electron transfer, involving only the Ps...
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