Evidence map›Paper›PMID 31703064›Full record

ArticlePLoS genetics2019

Linking high GC content to the repair of double strand breaks in prokaryotic genomes.

J L Weissman, William F Fagan, Philip L F Johnson

Abstract read
In one paragraph

Article in PLoS genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. AApplied and environmental microbiology · 2025
    Article
  6. The GC% landscape of the Nucleocytoviricota.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024
    Article
  7. Article
  8. Evolution of homologous recombination rates across bacteria.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Lineage-specific evolution ofApplied and environmental microbiology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Draft Genome Sequences ofJournal of genomics · 2023
    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.

J L WeissmanDepartment of Biology, University of Maryland - College Park, College Park, Maryland, United States of America.ORCID 0000-0002-4237-4807
William F FaganDepartment of Biology, University of Maryland - College Park, College Park, Maryland, United States of America.
Philip L F JohnsonDepartment of Biology, University of Maryland - College Park, College Park, Maryland, United States of America.ORCID 0000-0001-6087-7064

Funding

Population genetic inference from the adaptive immune systemR00GM104158 · NIGMS · UNIV OF MARYLAND, COLLEGE PARK · PI JOHNSON, PHILIP LEE FALK · 2015 to 2017
$747k
NIGMS NIH HHS R00 GM104158
6 · The paper itself

Abstract

Genomic GC content varies widely among microbes for reasons unknown. While mutation bias partially explains this variation, prokaryotes near-universally have a higher GC content than predicted solely by this bias. Debate surrounds the relative importance of the remaining explanations of selection versus biased gene conversion favoring GC alleles. Some environments (e.g. soils) are associated with a high genomic GC content of their inhabitants, which implies that either high GC content is a selective adaptation to particular habitats, or that certain habitats favor increased rates of gene conversion. Here, we report a novel association between the presence of the non-homologous end joining DNA double-strand break repair pathway and GC content; this observation suggests that DNA damage may be a fundamental driver of GC content, leading in part to the many environmental patterns observed to-date. We discuss potential mechanisms accounting for the observed association, and provide preliminary evidence that sites experiencing higher rates of double-strand breaks are under selection for increased GC content relative to the genomic background.

Indexed as

Evolution, MolecularProkaryotic CellsBase CompositionDNA Breaks, Double-StrandedDNA End-Joining RepairDNA RepairGene ConversionGenomeHumans

Identifiers

PMID31703064
PMCPMC6867656

What OpenQuestion holds

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LicenceCC BY
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.