Evidence map›Paper›PMID 29432678›Full record

ArticleBiochemistry2018

Dynamics of the Interaction of RecG Protein with Stalled Replication Forks.

Zhiqiang Sun, Mohtadin Hashemi, Galina Warren, Piero R Bianco, Yuri L Lyubchenko

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Cell-cell communication: new insights and clinical implications.Signal transduction and targeted therapy · 2024
    Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Restriction of RecG translocation by DNA mispairing.Biochimica et biophysica acta. General subjects · 2021
    Article
  8. Review
  9. Dynamics of the PriA Helicase at Stalled DNA Replication Forks.The journal of physical chemistry. B · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. 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

5 authors at 2 institutions in 1 country.

Zhiqiang SunDepartment of Pharmaceutical Sciences , University of Nebraska Medical Center , Omaha , Nebraska 68198-6025 , United States.
Mohtadin HashemiDepartment of Pharmaceutical Sciences , University of Nebraska Medical Center , Omaha , Nebraska 68198-6025 , United States.ORCID 0000-0003-2698-9761
Galina WarrenDepartment of Pharmaceutical Sciences , University of Nebraska Medical Center , Omaha , Nebraska 68198-6025 , United States.
Piero R BiancoDepartment of Microbiology and Immunology , University at Buffalo, State University of New York , Buffalo , New York 14214 , United States.
Yuri L LyubchenkoDepartment of Pharmaceutical Sciences , University of Nebraska Medical Center , Omaha , Nebraska 68198-6025 , United States.ORCID 0000-0001-9721-8302
University of Nebraska Medical Center · USUniversity at Buffalo, State University of New York · US

Funding

Mechanistic studies of stalled DNA replication fork rescueR01GM100156 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BIANCO, PIERO R, LYUBCHENKO, YURI L · 2013 to 2021
$4.0M
Protein Self-Assembly into NanoaggregatesR01GM096039 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI LYUBCHENKO, YURI L · 2011 to 2018
$2.9M
APOBEC3-Nucleic Acid Interactions and Molecular Mechanisms of HIV RestrictionR01GM118006 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI LYUBCHENKO, YURI L · 2016 to 2019
$1.5M
NIGMS NIH HHS R01 GM096039NIGMS NIH HHS R01 GM100156NIGMS NIH HHS R01 GM118006
6 · The paper itself

Abstract

As a guardian of the bacterial genome, the RecG DNA helicase repairs DNA replication and rescues stalled replication. We applied atomic force microscopy (AFM) to directly visualize dynamics of RecG upon the interaction with replication fork substrates in the presence and absence of SSB using high-speed AFM. We directly visualized that RecG moves back and forth over dozens of base pairs in the presence of SSB. There is no RecG translocation in the absence of SSB. Computational modeling was performed to build models of Escherichia coli RecG in a free state and in complex with the fork. The simulations revealed the formation of complexes of RecG with the fork and identified conformational transitions that may be responsible for RecG remodeling that can facilitate RecG translocation along the DNA duplex. Such complexes do not form with the DNA duplex, which is in line with experimental data. Overall, our results provide mechanistic insights into the modes of interaction of RecG with the replication fork, suggesting a novel role of RecG in the repair of stalled DNA replication forks.

Indexed as

DNA ReplicationModels, MolecularDNA, BacterialDNA-Binding ProteinsEscherichia coliEscherichia coli ProteinsMicroscopy, Atomic ForceMultiprotein ComplexesDNA, BacterialDNA-Binding ProteinsEscherichia coli ProteinsMultiprotein ComplexesRecG protein, E coliSSB protein, E coli

Identifiers

PMID29432678
PMCPMC6310040
OpenAlexW2786579889

What OpenQuestion holds

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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.