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Article

RRP20, a component of the 90S preribosome, is required for pre-18S rRNA processing in Saccharomyces cerevisiae.

Nucleic acids research - 15 May 2003

Senapin Saengchan, Clark-Walker G Desmond, Chen Xin Jie, Séraphin Bertrand, Daugeron Marie-Claire

Abstract excerpt

A strain of Saccharomyces cerevisiae, defective in small subunit ribosomal RNA processing, has a mutation in YOR145c ORF that converts Gly235 to Asp. Yor145c is a nucleolar protein required for cell viability and has been reported recently to be present in 90S pre-ribosomal particles. The Gly235Asp mutation in YOR145c is found in a KH-type RNA-binding domain and causes a marked deficiency in 18S rRNA production....

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Identifiers

PMID: 12736301
DOI: 10.1093/nar/gkg366
PMCID: PMC156047

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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