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Article

Tetrapyrrole biosynthetic enzyme protoporphyrinogen IX oxidase 1 is required for plastid RNA editing.

Proceedings of the National Academy of Sciences of the United States of America - 4 Feb 2014

Zhang Fan, Tang Weijiang, Hedtke Boris, Zhong Linlin, Liu Lin, Peng Lianwei, Lu Congming, Grimm Bernhard, Lin Rongcheng

Abstract excerpt

RNA editing is a posttranscriptional process that covalently alters the sequence of RNA molecules and plays important biological roles in both animals and land plants. In flowering plants, RNA editing converts specific cytidine residues to uridine in both plastid and mitochondrial transcripts. Previous studies identified pentatricopeptide repeat (PPR) motif-containing proteins as site-specific recognition factors...

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Identifiers

PMID: 24497494
DOI: 10.1073/pnas.1316183111
PMCID: PMC3918753

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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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Tetrapyrrole biosynthetic enzyme protoporphyrinogen IX oxidase 1 is required for plastid RNA editing.PMID 24497494Read ↗

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Function of PPR proteins in plastid gene expression.Semantic proximity Read ↗

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