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Article

Arabidopsis plants lacking PsbS protein possess photoprotective energy dissipation.

The Plant journal : for cell and molecular biology - 1 Jan 2010

Johnson Matthew P, Ruban Alexander V

Abstract excerpt

It is commonly accepted that the photosystem II subunit S protein, PsbS, is required for the dissipation of excess light energy in a process termed 'non-photochemical quenching' (NPQ). This process prevents photo-oxidative damage of photosystem II (PSII) thus avoiding photoinhibition which can decrease plant fitness and productivity. In this study Arabidopsis plants lacking PsbS (the npq4 mutant) were found to...

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Identifiers

PMID: 19843315
DOI: 10.1111/j.1365-313X.2009.04051.x

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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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