Evidence map›Paper›PMID 20876289›Full record

ArticleInfection and immunity2010

Comparison of the regulation, metabolic functions, and roles in virulence of the glyceraldehyde-3-phosphate dehydrogenase homologues gapA and gapB in Staphylococcus aureus.

Joanne Purves, Alan Cockayne, Peter C E Moody, Julie A Morrissey

Open access · greenAbstract readComparative Study
In one paragraph

Article in Infection and immunity, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

51 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. Article
  3. Glyceraldehyde-3-phosphate dehydrogenase homologs as bifunctional gatekeepers of metabolic segregation inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Review
  6. The genotypic characterization ofFrontiers in microbiology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. TheGenes · 2021
    Review
  14. Article
  15. Review
  16. Article
  17. Frontiers in cellular and infection microbiology · 2021
    Review
  18. Transcriptomic Analysis ofMicroorganisms · 2020
    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

4 authors at 2 institutions in 1 country.

Joanne PurvesDepartment of Genetics, University of Leicester, University Road, Leicester LE1 7RH, United Kingdom.
Alan Cockayne
Peter C E Moody
Julie A Morrissey
University of Leicester · GBUniversity of Nottingham · GB

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

The Gram-positive bacterium Staphylococcus aureus contains two glyceraldehyde-3-phosphate dehydrogenase (GAPDH) homologues known as GapA and GapB. GapA has been characterized as a functional GAPDH protein, but currently there is no biological evidence for the role of GapB in metabolism in S. aureus. In this study we show through a number of complementary methods that S. aureus GapA is essential for glycolysis while GapB is essential in gluconeogenesis. These proteins are reciprocally regulated in response to glucose concentrations, and both are influenced by the glycolysis regulator protein GapR, which is the first demonstration of the role of this regulator in S. aureus and the first indication that GapR homologues control genes other than those within the glycolytic operon. Furthermore, we show that both GapA and GapB are important in the pathogenesis of S. aureus in a Galleria mellonella model of infection, showing for the first time in any bacteria that both glycolysis and gluconeogenesis have important roles in virulence.

Indexed as

AnimalsGene Expression Regulation, BacterialGluconeogenesisGlyceraldehyde-3-Phosphate DehydrogenasesGlycolysisIsoenzymesLarvaMothsOperonSequence Homology, Amino AcidStaphylococcal InfectionsStaphylococcus aureusGlyceraldehyde-3-Phosphate DehydrogenasesIsoenzymes

Identifiers

PMID20876289
PMCPMC2981307
OpenAlexW2141562167

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.