Evidence map›Paper›PMID 7664746›Full record

ArticleThe EMBO journal1995

Termination of translation in eukaryotes is governed by two interacting polypeptide chain release factors, eRF1 and eRF3.

G Zhouravleva, L Frolova, X Le Goff, R Le Guellec, S Inge-Vechtomov, L Kisselev, M Philippe

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 259 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
259citing papers in PubMed, 1 pooled it
7.6field-weighted citation impact, top 2% 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

259 citing papers in PubMed, 1 synthesis or guideline pooled it, 598 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Identity, functional consequences, and context effects of amino acids inserted during suppression of CFTR nonsense mutations.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2026
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  9. Prion-Dependent Lethality ofInternational journal of molecular sciences · 2025
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Functional Activity of Isoform 2 of Human eRF1.International journal of molecular sciences · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. How Big Is the Yeast Prion Universe?International journal of molecular sciences · 2023
    Review

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

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

7 authors at 1 institution in 1 country.

G ZhouravlevaDépartement de Biologie et Génétique du Développement, CNRS URA 256, Université de Rennes, France.
L Frolova
X Le Goff
R Le Guellec
S Inge-Vechtomov
L Kisselev
M Philippe
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Termination of translation in higher organisms is a GTP-dependent process. However, in the structure of the single polypeptide chain release factor known so far (eRF1) there are no GTP binding motifs. Moreover, in prokaryotes, a GTP binding protein, RF3, stimulates translation termination. From these observations we proposed that a second eRF should exist, conferring GTP dependence for translation termination. Here, we have shown that the newly sequenced GTP binding Sup35-like protein from Xenopus laevis, termed eRF3, exhibits in vitro three important functional properties: (i) although being inactive as an eRF on its own, it greatly stimulates eRF1 activity in the presence of GTP and low concentrations of stop codons, resembling the properties of prokaryotic RF3; (ii) it binds and probably hydrolyses GTP; and (iii) it binds to eRF1. The structure of the C-domain of the X.laevis eRF3 protein is highly conserved with other Sup35-like proteins, as was also shown earlier for the eRF1 protein family. From these and our previous data, we propose that yeast Sup45 and Sup35 proteins belonging to eRF1 and eRF3 protein families respectively are also yeast termination factors. The absence of structural resemblance of eRF1 and eRF3 to prokaryotic RF1/2 and RF3 respectively, may point to the different evolutionary origin of the translation termination machinery in eukaryotes and prokaryotes. It is proposed that a quaternary complex composed of eRF1, eRF3, GTP and a stop codon of the mRNA is involved in termination of polypeptide synthesis in ribosomes.

Indexed as

PrionsSaccharomyces cerevisiae ProteinsXenopus ProteinsAmino Acid SequenceAnimalsBase SequenceCloning, MolecularCodon, TerminatorFungal ProteinsGenetic Complementation TestGuanosine TriphosphateMolecular Sequence DataMolecular WeightPeptide Chain Termination, TranslationalPeptide Termination FactorsProtein ConformationCodon, TerminatorFungal ProteinsGuanosine Triphosphatepeptide-chain-release factor 3Peptide Termination FactorsPrionsRecombinant Fusion ProteinsRNA, MessengerSaccharomyces cerevisiae ProteinsSUP35 protein, S cerevisiaeSUP45 protein, XenopusXenopus Proteins

Identifiers

PMID7664746
PMCPMC394485
OpenAlexW1521738036

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.