PGR5 cDNA ORF clone, Arabidopsis thaliana(thale cress)

Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.
Lin X, Kaul S, Rounsley S, Shea TP, Benito MI, Town CD, Fujii CY, Mason T, Bowman CL, Barnstead M, Feldblyum TV, Buell CR, Ketchum KA, Lee J, Ronning CM, Koo HL, Moffat KS, Cronin LA, Shen M, Pai G, Van Aken S, Umayam L, Tallon LJ, Gill JE, Adams MD, Carrera AJ, Creasy TH, Goodman HM, Somerville CR, Copenhaver GP, Preuss D, Nierman WC, White O, Eisen JA, Salzberg SL, Fraser CM, Venter JC
Nature402(6763)761-8(1999 Dec)

PGR5-PGRL1-mediated cyclic electron transport plays a major role in DeltapH formation and induction of non-photochemical quenching.
Title: PGR5-PGRL1-Dependent Cyclic Electron Transport Modulates Linear Electron Transport Rate in Arabidopsis thaliana.

PGR5 is not involved in non-photochemical reduction of plastoquinone pool and state transitions in Arabidopsis thaliana.
Title: Antimycin A sensitive pathway independent from PGR5 cyclic electron transfer triggers non-photochemical reduction of PQ pool and state transitions in Arabidopsis thaliana.

The simulation also suggested a role of the PGR5-dependent cyclic electron flow (CEF). in accelerating electron transfer in the cytochrome b6f complex.
Title: Prediction of respective contribution of linear electron flow and PGR5-dependent cyclic electron flow to non-photochemical quenching induction.

Data indicate that photosystem II (PSII) yield was almost fully resistant to antimycin A in leaves accumulating endogenous levels of PtPGR5 or AtPGR5 V3K that had lysine instead of valine at the third position.
Title: A single amino acid alteration in PGR5 confers resistance to antimycin A in cyclic electron transport around PSI.

PROTON GRADIENT REGULATION5 (PGR5)-dependent regulation of electron transfer and proton motive force is crucial for protection of photosystem I against photodamage, which occurred particularly during the high light phases of fluctuating light cycles.
Title: PROTON GRADIENT REGULATION5 is essential for proper acclimation of Arabidopsis photosystem I to naturally and artificially fluctuating light conditions.