Evidence map›Paper›PMID 11214175›Full record

ArticleRNA (New York, N.Y.)2001

Yeast U1 snRNP-pre-mRNA complex formation without U1snRNA-pre-mRNA base pairing.

H Du, M Rosbash

Abstract read
In one paragraph

Article in RNA (New York, N.Y.), 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
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

25 citing papers in PubMed.

  1. Article
  2. A novel role of U1 snRNP: Splice site selection from a distance.Biochimica et biophysica acta. Gene regulatory mechanisms · 2019
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Effects of the U1C L13 mutation and temperature regulation of yeast commitment complex formation.Proceedings of the National Academy of Sciences of the United States of America · 2004
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

2 authors.

H DuDepartment of Biology, Howard Hughes Medical Institute, Brandeis University, Waltham, Massachusetts 02454, USA.
M Rosbash

Funding

ORGANIZATION OF YEAST RIBOSOMAL PROTEIN GENESR01GM023549 · NIGMS · BRANDEIS UNIVERSITY · PI ROSBASH, MICHAEL · 1985 to 2009
$2.9M
NIGMS NIH HHS GM 23549
6 · The paper itself

Abstract

Base pairing between the 5' end of U1 snRNA and the conserved 5' splice site of pre-mRNA is important for commitment complex formation in vitro. However, the biochemical mechanisms by which pre-mRNA is initially recognized by the splicing machinery is not well understood. To evaluate the role of this base pairing interaction, we truncated U1 snRNA to eliminate the RNA-RNA interaction and surprisingly found that U1 snRNP can still form a nearly normal RNA-protein complex and maintain sequence specificity. We propose that some feature of U1 snRNP, perhaps one or more protein factors, is more important than the base pairing for initial 5' splice site recognition. In addition, at least five sets of interactions contribute to complex formation or stability. Only one of these is base pairing between the 5' splice site and the 5' end of U1 snRNA, without which the U1 snRNP-pre-mRNA complex is less stable and has a somewhat altered conformation.

Indexed as

5' Untranslated RegionsBase PairingBase SequenceBinding SitesCross-Linking ReagentsModels, MolecularMolecular Sequence DataNucleic Acid ConformationRibonuclease HRibonucleoprotein, U1 Small NuclearRNA, FungalRNA PrecursorsRNA, Small NuclearSaccharomyces cerevisiaeTrioxsalen5' Untranslated RegionsaminomethyltrioxsalenCross-Linking ReagentsRibonuclease HRibonucleoprotein, U1 Small NuclearRNA, FungalRNA PrecursorsRNA, Small NuclearTrioxsalenU1 small nuclear RNA

Identifiers

PMID11214175
PMCPMC1370063

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.