Evidence map›Paper›PMID 12736301›Full record

ArticleNucleic acids research2003

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

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

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.8field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Roles of Dim2 in ribosome assembly.The Journal of biological chemistry · 2011
    Article
  10. Article
  11. Article
  12. Article
  13. A system for enhancing genome-wide coexpression dynamics study.Proceedings of the National Academy of Sciences of the United States of America · 2004
    Article
  14. Article
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Saengchan SenapinMolecular Genetics and Evolution Group, Research School of Biological Sciences, The Australian National University, GPO Box 475, Canberra ACT 2601, Australia.
G Desmond Clark-Walker
Xin Jie Chen
Bertrand Séraphin
Marie-Claire Daugeron
Australian National University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

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. Detailed studies by northern blotting and primer extension analyses show that the mutant strain impairs the early pre-rRNA processing cleavage essentially at sites A1 and A2, leading to accumulation of a 22S dead-end processing product that is found in only a few rRNA processing mutants. Furthermore, U3, U14, snR10 and snR30 snoRNAs, involved in early pre-rRNA cleavages, are not destabilized by the YOR145c mutation. As the protein encoded by YOR145c is found in pre-ribosomal particles and the mutant strain is defective in ribosomal RNA processing, we have renamed it as RRP20.

Indexed as

Amino Acid SequenceAnimalsConserved SequenceDNA, FungalGenetic Complementation TestHumansMolecular Sequence DataMutationNuclear ProteinsRibosomal ProteinsRibosomesRNA-Binding ProteinsRNA PrecursorsRNA Processing, Post-TranscriptionalRNA, RibosomalRNA, Ribosomal, 18SDNA, FungalNuclear ProteinsPNO1 protein, S cerevisiaeRibosomal ProteinsRNA-Binding ProteinsRNA PrecursorsRNA, RibosomalRNA, Ribosomal, 18SSaccharomyces cerevisiae Proteins

Identifiers

PMID12736301
PMCPMC156047
OpenAlexW2106204497

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.