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Article

A spontaneous tRNA suppressor of a mutation in the Chlamydomonas reinhardtii nuclear MCD1 gene required for stability of the chloroplast petD mRNA.

Nucleic acids research - 1 Jan 2005

Murakami Shinya, Kuehnle Katrin, Stern David B

Abstract excerpt

Numerous nuclear gene products are required for the correct expression of organellar genes. One such gene in the green alga Chlamydomonas reinhardtii is MCD1, whose product is required for stability of the chloroplast-encoded petD mRNA. In mcd1 mutants, which are non-photosynthetic, petD mRNA is degraded by a 5'-3' exonuclease activity, resulting in a failure to synthesize its product, subunit IV of the...

Topics

Algal Proteins
Alleles
Animals
Base Sequence
Cell Nucleus
Chlamydomonas reinhardtii
Chloroplasts
Cloning, Molecular
Cytochrome b6f Complex
Genes, Suppressor
Genetic Complementation Test

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Molecular Sequence Data

RNA Stability

RNA, Messenger

RNA, Transfer, Ser

Suppression, Genetic

Source

Open in PubMed Open full text

Identifiers

PMID: 15947135
DOI: 10.1093/nar/gki651
PMCID: PMC1148173

Genes

CGA

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026.

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A spontaneous tRNA suppressor of a mutation in the Chlamydomonas reinhardtii nuclear MCD1 gene required for stability of the chloroplast petD mRNA.PMID 15947135Read ↗

In vivo evidence for 5'-->3' exoribonuclease degradation of an unstable chloroplast mRNA.Semantic proximity Read ↗

Nuclear suppressors define three factors that participate in both 5' and 3' end processing of mRNAs in Chlamydomonas chloroplasts.Semantic proximity Read ↗

Microarray analysis confirms the specificity of a Chlamydomonas reinhardtii chloroplast RNA stability mutant.Semantic proximity Read ↗

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Mutants of Chlamydomonas reinhardtii deficient in mitochondrial complex I: characterization of two mutations affecting the nd1 coding sequence.Semantic proximity Read ↗

Molecular identification and function of cis- and trans-acting determinants for petA transcript stability in Chlamydomonas reinhardtii chloroplasts.Semantic proximity Read ↗

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