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Article

Rlp7p is associated with 60S preribosomes, restricted to the granular component of the nucleolus, and required for pre-rRNA processing.

The Journal of cell biology - 10 Jun 2002

Gadal Olivier, Strauss Daniela, Petfalski Elisabeth, Gleizes Pierre-Emmanuel, Gas Nicole, Tollervey David, Hurt Ed

Abstract excerpt

Many analyses have examined subnucleolar structures in eukaryotic cells, but the relationship between morphological structures, pre-rRNA processing, and ribosomal particle assembly has remained unclear. Using a visual assay for export of the 60S ribosomal subunit, we isolated a ts-lethal mutation, rix9-1, which causes nucleolar accumulation of an Rpl25p-eGFP reporter construct. The mutation results in a single...

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Identifiers

PMID: 12058014
DOI: 10.1083/jcb.200111039
PMCID: PMC2174049

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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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Rlp7p is associated with 60S preribosomes, restricted to the granular component of the nucleolus, and required for pre-rRNA processing.PMID 12058014Read ↗

Saccharomyces cerevisiae nucleolar protein Nop7p is necessary for biogenesis of 60S ribosomal subunits.Semantic proximity Read ↗

A nuclear AAA-type ATPase (Rix7p) is required for biogenesis and nuclear export of 60S ribosomal subunits.Semantic proximity Read ↗

rRNA maturation in yeast cells depleted of large ribosomal subunit proteins.Semantic proximity Read ↗

Yeast polypeptide exit tunnel ribosomal proteins L17, L35 and L37 are necessary to recruit late-assembling factors required for 27SB pre-rRNA processing.Semantic proximity Read ↗

Immature large ribosomal subunits containing the 7S pre-rRNA can engage in translation in Saccharomyces cerevisiae.Semantic proximity Read ↗

Rea1, a dynein-related nuclear AAA-ATPase, is involved in late rRNA processing and nuclear export of 60 S subunits.Semantic proximity Read ↗

The carboxy-terminal extension of yeast ribosomal protein S14 is necessary for maturation of 43S preribosomes.Semantic proximity Read ↗

Yvh1 is required for a late maturation step in the 60S biogenesis pathway.Semantic proximity Read ↗

The ribosome assembly factor Nop53 has a structural role in the formation of nuclear pre-60S intermediates, affecting late maturation events.Semantic proximity Read ↗

Functional analysis of Rrp7p, an essential yeast protein involved in pre-rRNA processing and ribosome assembly.Semantic proximity Read ↗

Formation and nuclear export of preribosomes are functionally linked to the small-ubiquitin-related modifier pathway.Semantic proximity Read ↗

The 3' end of yeast 5.8S rRNA is generated by an exonuclease processing mechanism.Semantic proximity Read ↗

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