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Article

H3.1K27me1 maintains transcriptional silencing and genome stability by preventing GCN5-mediated histone acetylation.

The Plant cell - 31 May 2021

Dong Jie, LeBlanc Chantal, Poulet Axel, Mermaz Benoit, Villarino Gonzalo, Webb Kimberly M, Joly Valentin, Mendez Josefina, Voigt Philipp, Jacob Yannick

Abstract excerpt

Epigenetic mechanisms play diverse roles in the regulation of genome stability in eukaryotes. In Arabidopsis thaliana, genome stability is maintained during DNA replication by the H3.1K27 methyltransferases ARABIDOPSIS TRITHORAX-RELATED PROTEIN 5 (ATXR5) and ATXR6, which catalyze the deposition of K27me1 on replication-dependent H3.1 variants. The loss of H3.1K27me1 in atxr5 atxr6 double mutants leads to...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 33793815
DOI: 10.1093/plcell/koaa027
PMCID: PMC8226292

Provenance

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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