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Article

Fast cyclic electron transport around photosystem I in leaves under far-red light: a proton-uncoupled pathway?

Photosynthesis research - 1 Feb 2010

Laisk Agu, Talts Eero, Oja Vello, Eichelmann Hillar, Peterson Richard B

Abstract excerpt

Fast cyclic electron transport (CET) around photosystem I (PS I) was observed in sunflower (Helianthus annuus L.) leaves under intense far-red light (FRL) of up to 200 mumol quanta m(-2) s(-1). The electron transport rate (ETR) through PS I was found from the FRL-dark transmittance change at 810 and 950 nm, which was deconvoluted into redox states and pool sizes of P700, plastocyanin (PC) and cytochrome f (Cyt...

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PMID: 20039131
DOI: 10.1007/s11120-009-9513-4

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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