Evidence map›Paper›PMID 22154808›Full record

ArticleJournal of molecular biology2012

Three RNA recognition motifs participate in RNA recognition and structural organization by the pro-apoptotic factor TIA-1.

William J Bauer, Jason Heath, Jermaine L Jenkins, Clara L Kielkopf

Abstract read
In one paragraph

Article in Journal of molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

26 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. AU-rich element-binding proteins in colorectal cancer.World journal of gastrointestinal oncology · 2019
    Review
  6. Linking hnRNP Function to ALS and FTD Pathology.Frontiers in neuroscience · 2018
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Boric acid induces cytoplasmic stress granule formation, eIF2α phosphorylation, and ATF4 in prostate DU-145 cells.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2015
    Article
  17. Article
  18. T-cell intracellular antigens in health and disease.Cell cycle (Georgetown, Tex.) · 2015
    Review
  19. RNA recognition and stress granule formation by TIA proteins.International journal of molecular sciences · 2014
    Review
  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.

William J BauerDepartment of Biochemistry and Biophysics, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA.
Jason Heath
Jermaine L Jenkins
Clara L Kielkopf
University of Rochester · US

Funding

ZINC FINGER-DNA COMPLEXP41RR001646 · NCRR · CORNELL UNIVERSITY ITHACA · PI CINGOLANI, GINO · 1985 to 2011
$23.8M
Molecular Recognition During Pre-mRNA SplicingR01GM070503 · NIGMS · UNIVERSITY OF ROCHESTER · PI KIELKOPF, CLARA · 2004 to 2025
$7.9M
NCRR NIH HHS P41 RR001646NCRR NIH HHS RR-01646NIGMS NIH HHS R01 GM070503
6 · The paper itself

Abstract

T-cell intracellular antigen-1 (TIA-1) regulates developmental and stress-responsive pathways through distinct activities at the levels of alternative pre-mRNA splicing and mRNA translation. The TIA-1 polypeptide contains three RNA recognition motifs (RRMs). The central RRM2 and C-terminal RRM3 associate with cellular mRNAs. The N-terminal RRM1 enhances interactions of a C-terminal Q-rich domain of TIA-1 with the U1-C splicing factor, despite linear separation of the domains in the TIA-1 sequence. Given the expanded functional repertoire of the RRM family, it was unknown whether TIA-1 RRM1 contributes to RNA binding as well as documented protein interactions. To address this question, we used isothermal titration calorimetry and small-angle X-ray scattering to dissect the roles of the TIA-1 RRMs in RNA recognition. Notably, the fas RNA exhibited two binding sites with indistinguishable affinities for TIA-1. Analyses of TIA-1 variants established that RRM1 was dispensable for binding AU-rich fas sites, yet all three RRMs were required to bind a polyU RNA with high affinity. Small-angle X-ray scattering analyses demonstrated a "V" shape for a TIA-1 construct comprising the three RRMs and revealed that its dimensions became more compact in the RNA-bound state. The sequence-selective involvement of TIA-1 RRM1 in RNA recognition suggests a possible role for RNA sequences in regulating the distinct functions of TIA-1. Further implications for U1-C recruitment by the adjacent TIA-1 binding sites of the fas pre-mRNA and the bent TIA-1 shape, which organizes the N- and C-termini on the same side of the protein, are discussed.

Indexed as

Apoptosis Regulatory ProteinsBase SequenceBinding SitesHumansModels, BiologicalModels, MolecularMolecular Sequence DataNucleic Acid ConformationPoly(A)-Binding ProteinsProtein BindingProtein Interaction Domains and MotifsProtein Structure, QuaternaryRNARNA-Binding ProteinsT-Cell Intracellular Antigen-1Apoptosis Regulatory ProteinsPoly(A)-Binding ProteinsRNARNA-Binding ProteinsT-Cell Intracellular Antigen-1TIA1 protein, human

Identifiers

PMID22154808
PMCPMC3282181
OpenAlexW2001064072

What OpenQuestion holds

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LicenceTDM
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.