Evidence map›Paper›PMID 27107638›Full record

ArticleJournal of molecular biology2016

Structural Basis for Translation Termination on a Pseudouridylated Stop Codon.

Egor Svidritskiy, Rohini Madireddy, Andrei A Korostelev

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 38 citations in OpenAlex.

  1. Functions and therapeutic applications of pseudouridylation.Nature reviews. Molecular cell biology · 2025
    Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. The epitranscriptome beyond mNature reviews. Genetics · 2021
    Review
  10. Review
  11. Review
  12. Pseudouridinylation of mRNA coding sequences alters translation.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  13. Article
  14. Article
  15. Mechanism of premature translation termination on a sense codon.The Journal of biological chemistry · 2018
    Article
  16. Article
  17. Article
  18. Atomic mutagenesis of stop codon nucleotides reveals the chemical prerequisites for release factor-mediated peptide release.Proceedings of the National Academy of Sciences of the United States of America · 2018
    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

3 authors at 1 institution in 1 country.

Egor SvidritskiyRNA Therapeutics Institute, Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 368 Plantation St., Worcester, MA 01605, USA.
Rohini MadireddyRNA Therapeutics Institute, Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 368 Plantation St., Worcester, MA 01605, USA.
Andrei A KorostelevRNA Therapeutics Institute, Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 368 Plantation St., Worcester, MA 01605, USA. Electronic address: andrei.korostelev@umassmed.edu.
University of Massachusetts Chan Medical School · US

Funding

Vector CoreP30DK047757 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI WILSON, JAMES M · 1993 to 2017
$18.0M
Structural bases for cellular stress responses mediated by stalled translationR01GM106105 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI KOROSTELEV, ANDREI · 2013 to 2017
$1.6M
Molecular principles of translation terminationR01GM107465 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI KOROSTELEV, ANDREI · 2015 to 2018
$1.3M
NIDDK NIH HHS P30 DK047757NIGMS NIH HHS R01 GM106105NIGMS NIH HHS R01 GM107465
6 · The paper itself

Abstract

Pseudouridylation of messenger RNA emerges as an abundant modification involved in gene expression regulation. Pseudouridylation of stop codons in eukaryotic and bacterial cells results in stop-codon read through. The structural mechanism of this phenomenon is not known. Here we present a 3.1-Å crystal structure of Escherichia coli release factor 1 (RF1) bound to the 70S ribosome in response to the ΨAA codon. The structure reveals that recognition of a modified stop codon does not differ from that of a canonical stop codon. Our in vitro biochemical results support this finding by yielding nearly identical rates for peptide release from E. coli ribosomes programmed with pseudouridylated and canonical stop codons. The crystal structure also brings insight into E. coli RF1-specific interactions and suggests involvement of L27 in bacterial translation termination. Our results are consistent with a mechanism in which read through of a pseudouridylated stop codon in bacteria results from increased decoding by near-cognate tRNAs (miscoding) rather than from decreased efficiency of termination.

Indexed as

Codon, TerminatorEscherichia coliEscherichia coli ProteinsPeptide Chain Termination, TranslationalPeptide Termination FactorsProtein BiosynthesisRibosomesRNA, MessengerRNA, TransferCodon, TerminatorEscherichia coli ProteinsPeptide Termination FactorsprfA protein, E coliRNA, MessengerRNA, Transferpost-transcriptional modification of mRNApseudouridinestop-codon read throughtranslation regulationtranslation termination

Identifiers

PMID27107638
PMCPMC5017060
OpenAlexW2337243072

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.