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Article

ARS5 is a component of the 26S proteasome complex, and negatively regulates thiol biosynthesis and arsenic tolerance in Arabidopsis.

The Plant journal : for cell and molecular biology - 1 Sept 2009

Sung Dong-Yul, Kim Tae-Houn, Komives Elizabeth A, Mendoza-Cózatl David G, Schroeder Julian I

Abstract excerpt

A forward-genetic screen in Arabidopsis led to the isolation of several arsenic tolerance mutants. ars5 was the strongest arsenate- and arsenite-resistant mutant identified in this genetic screen. Here, we report the characterization and cloning of the ars5 mutant gene. ars5 is shown to exhibit an increased accumulation of arsenic and thiol compounds during arsenic stress. Rough mapping together with...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Genetic Complementation Test

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Share to Proteasome Endopeptidase Complex

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Source

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Identifiers

PMID: 19453443
DOI: 10.1111/j.1365-313X.2009.03914.x
PMCID: PMC2830867

Genes

PAF1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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