Evidence map›Paper›PMID 26590426›Full record

ArticleCell2015

Coupling of mRNA Structure Rearrangement to Ribosome Movement during Bypassing of Non-coding Regions.

Jin Chen, Arthur Coakley, Michelle O'Connor, Alexey Petrov, Seán E O'Leary, John F Atkins, Joseph D Puglisi

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

29 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Partial spontaneous intersubunit rotations in pretranslocation ribosomes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. RNA biology · 2023
    Article
  9. Annealing synchronizes the 70Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Using a system's equilibrium behavior to reduce its energy dissipation in nonequilibrium processes.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  19. Single-Molecule Fluorescence Applied to Translation.Cold Spring Harbor perspectives in biology · 2019
    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

7 authors at 2 institutions in 2 countries.

Jin ChenDepartment of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305-5126, USA; Department of Applied Physics, Stanford University, Stanford, CA 94305-4090, USA.
Arthur CoakleySchool of Biochemistry and Cell Biology, University College Cork, Western Gateway Building, Western Road, Cork, Ireland.
Michelle O'ConnorSchool of Biochemistry and Cell Biology, University College Cork, Western Gateway Building, Western Road, Cork, Ireland.
Alexey PetrovDepartment of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305-5126, USA.
Seán E O'LearyDepartment of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305-5126, USA.
John F AtkinsSchool of Biochemistry and Cell Biology, University College Cork, Western Gateway Building, Western Road, Cork, Ireland; Department of Human Genetics, University of Utah, Salt Lake City, UT 84112-5330, USA. Electronic address: j.atkins@ucc.ie.
Joseph D PuglisiDepartment of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305-5126, USA. Electronic address: puglisi@stanford.edu.
Stanford University · USUniversity College Cork · IE

Funding

STRUCTURAL BASIS FOR RIBOSOME FUNCTIONSR01GM051266 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI PUGLISI, JOSEPH D · 1995 to 2021
$7.7M
Single molecule translational profilingR01GM099687 · NIGMS · STANFORD UNIVERSITY · PI PUGLISI, JOSEPH D · 2011 to 2015
$4.3M
Dynamics of Eukaryotic Translation InitiationR00GM111858 · NIGMS · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI O'LEARY, SEAN E · 2016 to 2018
$720k
Dynamics of Eukaryotic Translation InitiationK99GM111858 · NIGMS · STANFORD UNIVERSITY · PI O'LEARY, SEAN E · 2014 to 2015
$180k
NIGMS NIH HHS GM099687NIGMS NIH HHS GM111858NIGMS NIH HHS GM51266NIGMS NIH HHS K99 GM111858NIGMS NIH HHS R00 GM111858NIGMS NIH HHS R01 GM051266NIGMS NIH HHS R01 GM099687
6 · The paper itself

Abstract

Nearly half of the ribosomes translating a particular bacteriophage T4 mRNA bypass a region of 50 nt, resuming translation 3' of this gap. How this large-scale, specific hop occurs and what determines whether a ribosome bypasses remain unclear. We apply single-molecule fluorescence with zero-mode waveguides to track individual Escherichia coli ribosomes during translation of T4's gene 60 mRNA. Ribosomes that bypass are characterized by a 10- to 20-fold longer pause in a non-canonical rotated state at the take-off codon. During the pause, mRNA secondary structure rearrangements are coupled to ribosome forward movement, facilitated by nascent peptide interactions that disengage the ribosome anticodon-codon interactions for slippage. Close to the landing site, the ribosome then scans mRNA in search of optimal base-pairing interactions. Our results provide a mechanistic and conformational framework for bypassing, highlighting a non-canonical ribosomal state to allow for mRNA structure refolding to drive large-scale ribosome movements.

Indexed as

Protein Biosynthesis5' Flanking RegionAnticodonBase SequenceCodonEscherichia coliFluorescence Resonance Energy TransferInverted Repeat SequencesMolecular Sequence DataNucleic Acid ConformationPeptide Elongation Factor GRibosomesRNA, MessengerAnticodonCodonPeptide Elongation Factor GRNA, Messenger

Identifiers

PMID26590426
PMCPMC4813330
OpenAlexW2173586924

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.