Evidence map›Paper›PMID 23939144›Full record

ArticleNature communications2013

Srs2 prevents Rad51 filament formation by repetitive motion on DNA.

Yupeng Qiu, Edwin Antony, Sultan Doganay, Hye Ran Koh, Timothy M Lohman, Sua Myong

Open access · bronzeAbstract read
In one paragraph

Article in Nature communications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
3.4field-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

70 citing papers in PubMed, 103 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Deep structure-function analysis of the endonuclease Mus81 with dominant mutational scanning.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Structure of RADX and mechanism for regulation of RAD51 nucleofilaments.bioRxiv : the preprint server for biology · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Role and Regulation of Pif1 Family Helicases at the Replication Fork.International journal of molecular sciences · 2022
    Review
  19. Rad54 and Rdh54 prevent Srs2-mediated disruption of Rad51 presynaptic filaments.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  20. Review

10 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

6 authors at 3 institutions in 1 country.

Yupeng QiuDepartment of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
Edwin Antony
Sultan Doganay
Hye Ran Koh
Timothy M Lohman
Sua Myong
University of Illinois Urbana-Champaign · USUtah State University · USWashington University in St. Louis · US

Funding

HELICASE-CATALYZED DNA UNWINDINGR01GM045948 · NIGMS · WASHINGTON UNIVERSITY · PI LOHMAN, TIMOTHY M · 1991 to 2020
$9.2M
Quantitative Stepwise Analysis of RNA InterferenceDP2GM105453 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI MYONG, SUA · 2012 to 2012
$2.4M
NCCDPHP CDC HHS 1DP2GM105453NIGMS NIH HHS DP2 GM105453NIGMS NIH HHS GM045948NIGMS NIH HHS R01 GM045948
6 · The paper itself

Abstract

Srs2 dismantles presynaptic Rad51 filaments and prevents its re-formation as an anti-recombinase. However, the molecular mechanism by which Srs2 accomplishes these tasks remains unclear. Here we report a single-molecule fluorescence study of the dynamics of Rad51 filament formation and its disruption by Srs2. Rad51 forms filaments on single-stranded DNA by sequential binding of primarily monomers and dimers in a 5'-3' direction. One Rad51 molecule binds to three nucleotides, and six monomers are required to achieve a stable nucleation cluster. Srs2 exhibits ATP-dependent repetitive motion on single-stranded DNA and this activity prevents re-formation of the Rad51 filament. The same activity of Srs2 cannot prevent RecA filament formation, indicating its specificity for Rad51. Srs2's DNA-unwinding activity is greatly suppressed when Rad51 filaments form on duplex DNA. Taken together, our results reveal an exquisite and highly specific mechanism by which Srs2 regulates the Rad51 filament formation.

Indexed as

Adenosine TriphosphateDNA-Binding ProteinsDNA, FungalDNA HelicasesDNA, Single-StrandedHomologous RecombinationProtein BindingRad51 RecombinaseRec A RecombinasesSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsAdenosine TriphosphateDNA-Binding ProteinsDNA, FungalDNA HelicasesDNA, Single-StrandedRAD51 protein, S cerevisiaeRad51 RecombinaseRec A RecombinasesSaccharomyces cerevisiae ProteinsSRS2 protein, S cerevisiae

Identifiers

PMID23939144
PMCPMC3979297
OpenAlexW2143361185

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.