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Article

Conserved bacterial RNase YbeY plays key roles in 70S ribosome quality control and 16S rRNA maturation.

Molecular cell - 7 Feb 2013

Jacob Asha Ivy, Köhrer Caroline, Davies Bryan William, RajBhandary Uttam Lal, Walker Graham Charles

Abstract excerpt

Quality control of ribosomes is critical for cellular function since protein mistranslation leads to severe physiological consequences. We report evidence of a previously unrecognized ribosome quality control system in bacteria that operates at the level of 70S to remove defective ribosomes. YbeY, a previously unidentified endoribonuclease, and the exonuclease RNase R act together by a process mediated...

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Identifiers

PMID: 23273979
DOI: 10.1016/j.molcel.2012.11.025
PMCID: PMC3570609

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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Conserved bacterial RNase YbeY plays key roles in 70S ribosome quality control and 16S rRNA maturation.PMID 23273979Read ↗

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