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Article

The Arabidopsis NOT4A E3 ligase promotes PGR3 expression and regulates chloroplast translation.

Nature communications - 11 Jan 2021

Bailey Mark, Ivanauskaite Aiste, Grimmer Julia, Akintewe Oluwatunmise, Payne Adrienne C, Osborne Rory, Labandera Anne-Marie, Etherington Ross D, Rantala Marjaana, Baginsky Sacha, Mulo Paula, Gibbs Daniel J

Abstract excerpt

Chloroplast function requires the coordinated action of nuclear- and chloroplast-derived proteins, including several hundred nuclear-encoded pentatricopeptide repeat (PPR) proteins that regulate plastid mRNA metabolism. Despite their large number and importance, regulatory mechanisms controlling PPR expression are poorly understood. Here we show that the Arabidopsis NOT4A ubiquitin-ligase positively regulates the...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 33431870
DOI: 10.1038/s41467-020-20506-4
PMCID: PMC7801604

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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