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Article

Hfq affects the length and the frequency of short oligo(A) tails at the 3' end of Escherichia coli rpsO mRNAs.

Nucleic acids research - 15 Jul 2003

Le Derout Jacques, Folichon Marc, Briani Federica, Dehò Gianni, Régnier Philippe, Hajnsdorf Eliane

Abstract excerpt

Polyadenylation plays an important role in RNA degradation in bacterial cells. In Escherichia coli, exoribonucleases, mostly RNase II and polynucleotide phosphorylase, antagonize the synthesis of poly(A) tails by poly(A) polymerase I (PAP I). In accordance with earlier observations showing that only a small fraction of bacterial RNA is polyadenylated, we demonstrate here that approximately 10% of rpsO mRNA...

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Identifiers

PMID: 12853618
DOI: 10.1093/nar/gkg456
PMCID: PMC165971

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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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Hfq affects the length and the frequency of short oligo(A) tails at the 3' end of Escherichia coli rpsO mRNAs.PMID 12853618Read ↗

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Hfq affects mRNA levels independently of degradation.Semantic proximity Read ↗

Oligoribonuclease is an essential component of the mRNA decay pathway.Semantic proximity Read ↗

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