Evidence map›Paper›PMID 29932902›Full record

ArticleMolecular cell2018

mRNA Deadenylation Is Coupled to Translation Rates by the Differential Activities of Ccr4-Not Nucleases.

Michael W Webster, Ying-Hsin Chen, James A W Stowell, Najwa Alhusaini, Thomas Sweet, Brenton R Graveley, Jeff Coller, Lori A Passmore

Open access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 160 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
160citing papers in PubMed, 1 pooled it
11.6field-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

160 citing papers in PubMed, 1 synthesis or guideline pooled it, 266 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. The molecular determinants of PABPC-mediated deadenylation rate.bioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Poly(A) tail regulation in stem cells and early development.Cell regeneration (London, England) · 2025
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Michael W WebsterMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.
Ying-Hsin ChenThe Center for RNA Science and Therapeutics, Case Western Reserve University, Cleveland, OH 44106-4960, USA.
James A W StowellMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK.
Najwa AlhusainiThe Center for RNA Science and Therapeutics, Case Western Reserve University, Cleveland, OH 44106-4960, USA.
Thomas SweetThe Center for RNA Science and Therapeutics, Case Western Reserve University, Cleveland, OH 44106-4960, USA.
Brenton R GraveleyDepartment of Genetics and Developmental Biology, Institute for Systems Genomics, University of Connecticut Health Center, Farmington, CT 06030, USA.
Jeff CollerThe Center for RNA Science and Therapeutics, Case Western Reserve University, Cleveland, OH 44106-4960, USA. Electronic address: jmc71@case.edu.
Lori A PassmoreMRC Laboratory of Molecular Biology, Cambridge CB2 0QH, UK. Electronic address: passmore@mrc-lmb.cam.ac.uk.
Case Western Reserve University · USMRC Laboratory of Molecular Biology · GBUConn Health · US

Funding

Genomic Analysis of Nucleic Acid TransactionsR35GM118140 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI GRAVELEY, BRENTON R. · 2016 to 2025
$6.8M
Understanding the Interconnection Between mRNA turnover and mRNA TranslationR01GM125086 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI COLLER, JEFFERY · 2017 to 2020
$1.6M
Determining the influence of codon optimality on mRNA translation and decayR01GM118018 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI COLLER, JEFFERY · 2017 to 2020
$1.3M
European Research Council 261151Medical Research Council MC_U105192715NIGMS NIH HHS R01 GM118018NIGMS NIH HHS R01 GM125086NIGMS NIH HHS R35 GM118140
6 · The paper itself

Abstract

Translation and decay of eukaryotic mRNAs is controlled by shortening of the poly(A) tail and release of the poly(A)-binding protein Pab1/PABP. The Ccr4-Not complex contains two exonucleases-Ccr4 and Caf1/Pop2-that mediate mRNA deadenylation. Here, using a fully reconstituted biochemical system with proteins from the fission yeast Schizosaccharomyces pombe, we show that Pab1 interacts with Ccr4-Not, stimulates deadenylation, and differentiates the roles of the nuclease enzymes. Surprisingly, Pab1 release relies on Ccr4 activity. In agreement with this, in vivo experiments in budding yeast show that Ccr4 is a general deadenylase that acts on all mRNAs. In contrast, Caf1 only trims poly(A) not bound by Pab1. As a consequence, Caf1 is a specialized deadenylase required for the selective deadenylation of transcripts with lower rates of translation elongation and reduced Pab1 occupancy. These findings reveal a coupling between the rates of translation and deadenylation that is dependent on Pab1 and Ccr4-Not.

Indexed as

CytoplasmEndonucleasesExoribonucleasesPoly APoly(A)-Binding Protein IPolyadenylationRibonucleasesRNA-Binding ProteinsRNA, FungalRNA, MessengerRNA StabilitySchizosaccharomycesSchizosaccharomyces pombe ProteinsTranscription FactorsTranscriptomeCcr4 protein, S pombeEndonucleasesExoribonucleasesPoly APoly(A)-Binding Protein IRibonucleasesRNA-Binding ProteinsRNA, FungalRNA, MessengerSchizosaccharomyces pombe ProteinsTranscription Factorsdeadenylationexonucleasegene expressionmRNA decaypoly(A) tailRNA binding proteintranslation

Identifiers

PMID29932902
PMCPMC6024076
OpenAlexW2809228417

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.