Evidence map›Paper›PMID 22231398›Full record

ArticleNature structural & molecular biology2012

A conserved PUF-Ago-eEF1A complex attenuates translation elongation.

Kyle Friend, Zachary T Campbell, Amy Cooke, Peggy Kroll-Conner, Marvin P Wickens, Judith Kimble

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
8.7field-weighted citation impact, top 1% 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

89 citing papers in PubMed, 144 citations in OpenAlex.

  1. Article
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  5. Analysis ofComputational and structural biotechnology journal · 2024
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  8. Biology · 2024
    Review
  9. Article
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  11. Article
  12. Article
  13. Functional significance of PUF partnerships inbioRxiv : the preprint server for biology · 2023
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. mTORC1 Enhances Early Phase Ribosome Processivity.Frontiers in molecular biosciences · 2020
    Article
  20. Review

29 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Kyle FriendDepartment of Biochemistry, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Zachary T Campbell
Amy Cooke
Peggy Kroll-Conner
Marvin P Wickens
Judith Kimble
University of Wisconsin–Madison · USHoward Hughes Medical Institute · US

Funding

GRADUATE TRAINING IN MOLECULAR BIOSCIENCEST32GM007215 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI HULL, CHRISTINA M · 1985 to 2018
$22.5M
FUNCTION OF POLY(A) AND 3'UTRSR01GM050942 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI WICKENS, MARVIN P. · 1994 to 2020
$8.3M
Cleavage, polyadenylation, and transport of mRNAR37GM031892 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI WICKENS, MARVIN P. · 2003 to 2012
$3.5M
Regulation of germline proliferation and differentiationR01GM069454 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI KIMBLE, JUDITH · 2004 to 2012
$1.8M
CLEAVAGE, POLYADENYLATION, AND TRANSPORT OF MRNAR01GM031892 · NIGMS · UNIVERSITY OF WISCONSIN MADISON · PI WICKENS, MARVIN P. · 1985 to 2000
$278k
Germline Regulation by PUF/CPEB Protein ComplexesF32GM095169 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI CAMPBELL, ZACHARY · 2011 to 2012
$105k
Howard Hughes Medical InstituteNIGMS NIH HHS F32 GM095169NIGMS NIH HHS GM031892NIGMS NIH HHS GM050942NIGMS NIH HHS GM069454NIGMS NIH HHS R01 GM031892NIGMS NIH HHS R01 GM050942NIGMS NIH HHS R01 GM069454NIGMS NIH HHS R37 GM031892NIGMS NIH HHS T32 GM007215NIGMS NIH HHS T32 GM07215
6 · The paper itself

Abstract

PUF (Pumilio/FBF) RNA-binding proteins and Argonaute (Ago) miRNA-binding proteins regulate mRNAs post-transcriptionally, each acting through similar, yet distinct, mechanisms. Here, we report that PUF and Ago proteins can also function together in a complex with a core translation elongation factor, eEF1A, to repress translation elongation. Both nematode (Caenorhabditis elegans) and mammalian PUF-Ago-eEF1A complexes were identified, using coimmunoprecipitation and recombinant protein assays. Nematode CSR-1 (Ago) promoted repression of FBF (PUF) target mRNAs in in vivo assays, and the FBF-1-CSR-1 heterodimer inhibited EFT-3 (eEF1A) GTPase activity in vitro. Mammalian PUM2-Ago-eEF1A inhibited translation of nonadenylated and polyadenylated reporter mRNAs in vitro. This repression occurred after translation initiation and led to ribosome accumulation within the open reading frame, roughly at the site where the nascent polypeptide emerged from the ribosomal exit tunnel. Together, these data suggest that a conserved PUF-Ago-eEF1A complex attenuates translation elongation.

Indexed as

Protein BiosynthesisAnimalsArgonaute ProteinsCaenorhabditis elegansCaenorhabditis elegans ProteinsCell LineEukaryotic Initiation FactorsHumansPeptide Elongation Factor 1RNA-Binding ProteinsAGO1 protein, humanAGO2 protein, humanAGO3 protein, humanArgonaute ProteinsCaenorhabditis elegans ProteinsCSR-1 protein, C elegansEukaryotic Initiation Factorsfem-3-binding protein, C elegansPeptide Elongation Factor 1PUM2 protein, humanRNA-Binding Proteins

Identifiers

PMID22231398
PMCPMC3293257
OpenAlexW2054546933

What OpenQuestion holds

Textmetadata
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.