Evidence map›Paper›PMID 25138216›Full record

ArticleThe Journal of biological chemistry2014

Regression of replication forks stalled by leading-strand template damage: I. Both RecG and RuvAB catalyze regression, but RuvC cleaves the holliday junctions formed by RecG preferentially.

Sankalp Gupta, Joseph T P Yeeles, Kenneth J Marians

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Generation and Repair of Postreplication Gaps in Escherichia coli.Microbiology and molecular biology reviews : MMBR · 2023
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Replication Fork Breakage and Restart in Escherichia coli.Microbiology and molecular biology reviews : MMBR · 2018
    Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Review
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.

Sankalp GuptaFrom the Molecular Biology Program, Memorial Sloan Kettering Cancer Center, New York, New York 10065.
Joseph T P YeelesFrom the Molecular Biology Program, Memorial Sloan Kettering Cancer Center, New York, New York 10065.
Kenneth J MariansFrom the Molecular Biology Program, Memorial Sloan Kettering Cancer Center, New York, New York 10065 kmarians@sloankettering.edu.

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
MECHANISMS OF DNA REPLICATIONR37GM034557 · NIGMS · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI MARIANS, KENNETH J · 2001 to 2010
$5.8M
MECHANISMS OF LAGGING STRAND SYNTHESISR01GM034557 · NIGMS · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI MARIANS, KENNETH J · 1985 to 2018
$5.7M
NCI NIH HHS P30 CA008748NIGMS NIH HHS GM34557NIGMS NIH HHS R01 GM034557NIGMS NIH HHS R37 GM034557
6 · The paper itself

Abstract

The orderly progression of replication forks formed at the origin of replication in Escherichia coli is challenged by encounters with template damage, slow moving RNA polymerases, and frozen DNA-protein complexes that stall the fork. These stalled forks are foci for genomic instability and must be reactivated. Many models of replication fork reactivation invoke nascent strand regression as an intermediate in the processing of the stalled fork. We have investigated the replication fork regression activity of RecG and RuvAB, two proteins commonly thought to be involved in the process, using a reconstituted DNA replication system where the replisome is stalled by collision with leading-strand template damage. We find that both RecG and RuvAB can regress the stalled fork in the presence of the replisome and SSB; however, RuvAB generates a completely unwound product consisting of the paired nascent leading and lagging strands, whereas RuvC cleaves the Holliday junction generated by RecG-catalyzed fork regression. We also find that RecG stimulates RuvAB-catalyzed regression, presumably because it is more efficient at generating the initial Holliday junction from the stalled fork.

Indexed as

Bacterial ProteinsBiocatalysisDNA Breaks, Single-StrandedDNA CleavageDNA, CruciformDNA HelicasesDNA ReplicationEndodeoxyribonucleasesEscherichia coliEscherichia coli ProteinsGenomic InstabilityBacterial ProteinsDNA, CruciformDNA HelicasesEndodeoxyribonucleasesEscherichia coli ProteinsHolliday junction DNA helicase, E coliRecG protein, E coliRuvB protein, BacteriaruvC protein, E coliDNA EnzymeDNA RecombinationDNA RepairDNA ReplicationGenomic Instability

Identifiers

PMID25138216
PMCPMC4192490

What OpenQuestion holds

Textmetadata
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.