Pgr5 suppressor screen uncovers a distinct mechanism safeguarding the cytochrome b6f complex from damage through PGR5
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ABSTRACT: PROTON GRADIENT5 (PGR5) is thought to promote cyclic electron flow (CEF) and its deficiency causes increased photosensitivity of photosystem I (PSI), leading to lethality under fluctuating light (FL). By screening for suppressor mutations that rescue FL lethality of pgr5 plants, we identified a portfolio of mutations affecting 12 photosynthesis-related proteins. Here we performed a proteomic analysis to compare a mutant lacking PGR5 vs wildtype ( at2g04360-1/pfsc1-1 vs. Col-0)
INSTRUMENT(S): impact II
ORGANISM(S): Arabidopsis Thaliana (mouse-ear Cress)
TISSUE(S): Plant Cell, Leaf
SUBMITTER: Serena Schwenkert
LAB HEAD: Serena Schwenkert
PROVIDER: PXD047221 | Pride | 2024-03-15
REPOSITORIES: Pride
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