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Article

Regeneration mechanisms of Arabidopsis thaliana methionine sulfoxide reductases B by glutaredoxins and thioredoxins.

The Journal of biological chemistry - 10 Jul 2009

Tarrago Lionel, Laugier Edith, Zaffagnini Mirko, Marchand Christophe, Le Maréchal Pierre, Rouhier Nicolas, Lemaire Stéphane D, Rey Pascal

Abstract excerpt

Methionine oxidation leads to the formation of S- and R-diastereomers of methionine sulfoxide (MetSO), which are reduced back to methionine by methionine sulfoxide reductases (MSRs) A and B, respectively. MSRBs are classified in two groups depending on the conservation of one or two redox-active Cys; 2-Cys MSRBs possess a catalytic Cys-reducing MetSO and a resolving Cys, allowing regeneration by thioredoxins. The...

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Source

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Identifiers

PMID: 19457862
DOI: 10.1074/jbc.M109.015487
PMCID: PMC2707211

Genes

MSRB1
MSRB2

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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