Evidence map›Paper›PMID 31383795›Full record

ArticleRNA (New York, N.Y.)2019

Identification of a noncanonical RNA binding domain in the U2 snRNP protein SF3A1.

William Martelly, Bernice Fellows, Kristen Senior, Tim Marlowe, Shalini Sharma

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Journal of Cancer · 2025
    Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Sequence-specific RNA recognition by an RGG motif connects U1 and U2 snRNP for spliceosome assembly.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  11. Review
  12. Article
  13. Alternative Splicing in Human Biology and Disease.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Spliceosomal Protein GeneInternational journal of molecular sciences · 2020
    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.

William MartellyDepartment of Basic Medical Sciences, University of Arizona, College of Medicine-Phoenix, Phoenix, Arizona 85004, USA.ORCID 0000-0003-4042-4433
Bernice FellowsDepartment of Basic Medical Sciences, University of Arizona, College of Medicine-Phoenix, Phoenix, Arizona 85004, USA.
Kristen SeniorDepartment of Basic Medical Sciences, University of Arizona, College of Medicine-Phoenix, Phoenix, Arizona 85004, USA.
Tim MarloweMolecular Analysis Core, University of Arizona, College of Medicine-Phoenix, Phoenix, Arizona 85004, USA.
Shalini SharmaDepartment of Basic Medical Sciences, University of Arizona, College of Medicine-Phoenix, Phoenix, Arizona 85004, USA.ORCID 0000-0003-1361-379X
University of Arizona · US

Funding

Mechanisms of Splice Site Selection in Health and DiseaseR01GM127464 · NIGMS · UNIVERSITY OF ARIZONA · PI SHARMA, SHALINI · 2019 to 2023
$1.8M
NIGMS NIH HHS R01 GM127464
6 · The paper itself

Abstract

During splicing of pre-mRNA, 5' and 3' splice sites are brought within proximity by interactions between the pre-mRNA bound U1 and U2 snRNPs, followed by recruitment of the tri-snRNP for assembly of the mature spliceosome. Previously, we identified an interaction between the U2 snRNP-specific protein SF3A1 and the stem-loop 4 (SL4) of the U1 snRNA that occurs during the early steps of spliceosome assembly. Although harboring many annotated domains, SF3A1 lacks a canonical RNA binding domain. To identify the U1-SL4 binding region in SF3A1, we expressed amino- and carboxy-terminal deletion constructs using a HeLa cell-based cell free expression system. UV-crosslinking of the truncated proteins with

Indexed as

Binding SitesElectrophoretic Mobility Shift AssayHeLa CellsHumansProtein BindingRNARNA, Small NuclearRNA Splicing FactorsUbiquitinRNARNA, Small NuclearRNA Splicing FactorsSF3A1 protein, humanU1 small nuclear RNAUbiquitinpre-mRNA splicingSF3A1stem–loop 4U1 snRNAubiquitin-like domain

Identifiers

PMID31383795
PMCPMC6795144
OpenAlexW2965265980

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.