Evidence map›Paper›PMID 19561118›Full record

ArticleRNA (New York, N.Y.)2009

The cap binding complex influences H2B ubiquitination by facilitating splicing of the SUS1 pre-mRNA.

Munshi Azad Hossain, Julia M Claggett, Tiffany Nguyen, Tracy L Johnson

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

30 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Control of 3' splice site selection by the yeast splicing factor Fyv6.bioRxiv : the preprint server for biology · 2024
    Article
  5. Review
  6. Article
  7. Article
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  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Cap-binding complex (CBC).The Biochemical journal · 2014
    Review
  18. Article
  19. Using yeast genetics to study splicing mechanisms.Methods in molecular biology (Clifton, N.J.) · 2014
    Article
  20. 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

4 authors at 1 institution in 1 country.

Munshi Azad HossainMolecular Biology Section, Division of Biological Sciences, University of California, San Diego, La Jolla, California 92093, USA.
Julia M Claggett
Tiffany Nguyen
Tracy L Johnson
University of California San Diego · US

Funding

Eukaryotic RNA Processing and Chromatin ModificationR01GM085474 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI JOHNSON, TRACY L · 2010 to 2021
$2.6M
NIGMS NIH HHS R01 GM085474
6 · The paper itself

Abstract

Pre-messenger RNA splicing is carried out by a large ribonucleoprotein complex called the spliceosome. Despite the striking evolutionary conservation of the spliceosomal components and their functions, controversy persists about the relative importance of splicing in Saccharomyces cerevisiae-particularly given the paucity of intron-containing genes in yeast. Here we show that splicing of one pre-messenger RNA, SUS1, a component of the histone H2B ubiquitin protease machinery, is essential for establishing the proper modification state of chromatin. One protein complex that is intimately involved in pre-mRNA splicing, the yeast cap-binding complex, appears to be particularly important, as evidenced by its extensive and unique genetic interactions with enzymes that catalyze histone H2B ubiquitination. Microarray studies show that cap binding complex (CBC) deletion has a global effect on gene expression, and for approximately 20% of these genes, this effect is suppressed when ubiquitination of histone H2B is eliminated. Consistent with this finding of histone H2B dependent effects on gene expression, deletion of the yeast cap binding complex leads to overubiquitination of histone H2B. A key component of the ubiquitin-protease module of the SAGA complex, Sus1, is encoded by a gene that contains two introns and is misspliced when the CBC is deleted, leading to destabilization of the ubiquitin protease complex and defective modulation of cellular H2B levels. These data demonstrate that pre-mRNA splicing plays a critical role in histone H2B ubiquitination and that the CBC in particular helps to establish the proper state of chromatin and proper expression of genes that are regulated at the level of histone H2B ubiquitination.

Indexed as

RNA SplicingArginaseBase SequenceDNA PrimersGene DeletionGene Expression Regulation, FungalGenes, FungalHistonesNuclear Cap-Binding Protein ComplexNuclear ProteinsRNA-Binding ProteinsRNA Cap-Binding ProteinsRNA, FungalRNA PrecursorsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsARG1 protein, S cerevisiaeArginaseCBC2 protein, S cerevisiaeDNA PrimersHistonesNuclear Cap-Binding Protein ComplexNuclear ProteinsRNA-Binding ProteinsRNA Cap-Binding ProteinsRNA, FungalRNA PrecursorsSaccharomyces cerevisiae ProteinsSGF11 protein, S cerevisiaeSTO1 protein, S cerevisiaeSus1 protein, S cerevisiaeTranscription Factors

Identifiers

PMID19561118
PMCPMC2714748
OpenAlexW2153406517

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.