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Article

The Arabidopsis thaliana sulfiredoxin is a plastidic cysteine-sulfinic acid reductase involved in the photooxidative stress response.

The Plant journal : for cell and molecular biology - 1 Feb 2007

Rey Pascal, Bécuwe Noëlle, Barrault Marie-Bénédicte, Rumeau Dominique, Havaux Michel, Biteau Benoît, Toledano Michel B

Abstract excerpt

The 2-cysteine peroxiredoxins (2-Cys-Prxs) are antioxidants that reduce peroxides through a thiol-based mechanism. During catalysis, these ubiquitous enzymes are occasionally inactivated by the substrate-dependent oxidation of the catalytic cysteine to the sulfinic acid (-SO2H) form, and are reac...

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Source

Identifiers

PMID: 17217469
DOI: 10.1111/j.1365-313X.2006.02969.x

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-17217469-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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