Evidence map›Paper›PMID 17933899›Full record

ArticleJournal of bacteriology2007

Direct transcriptional control of the plasminogen activator gene of Yersinia pestis by the cyclic AMP receptor protein.

Tae-Jong Kim, Sadhana Chauhan, Vladimir L Motin, Ee-Been Goh, Michele M Igo, Glenn M Young

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2007. 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
1.6field-weighted citation impact, top 15% 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

29 citing papers in PubMed, 46 citations in OpenAlex.

  1. Actuation of CRP activating region 3 by formylation modulates theProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Journal of bacteriology · 2026
    Article
  3. Article
  4. Sequestration of a dual function DNA-binding protein byProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  5. Biomolecules · 2020
    Review
  6. A MARTX ToxinmBio · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Environmental Regulation of Yersinia Pathophysiology.Frontiers in cellular and infection microbiology · 2016
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Coregulation of host-adapted metabolism and virulence by pathogenic yersiniae.Frontiers in cellular and infection microbiology · 2014
    Review
  18. Small RNA functions in carbon metabolism and virulence of enteric pathogens.Frontiers in cellular and infection microbiology · 2014
    Review
  19. Omics strategies for revealing Yersinia pestis virulence.Frontiers in cellular and infection microbiology · 2012
    Review
  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

6 authors at 2 institutions in 2 countries.

Tae-Jong KimDepartment of Food Science and Technology, University of California, Davis, CA 95616, USA.
Sadhana Chauhan
Vladimir L Motin
Ee-Been Goh
Michele M Igo
Glenn M Young
Microbiology Society · GBThe University of Texas Medical Branch at Galveston · US

Funding

The cAMP regulatory system of pathogenic YersiniaR21AI067676 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI YOUNG, GLENN M. · 2007 to 2008
$414k
NIAID NIH HHS AI067676NIAID NIH HHS AI156042NIAID NIH HHS R21 AI067676
6 · The paper itself

Abstract

Horizontal gene transfer events followed by proper regulatory integration of a gene drive rapid evolution of bacterial pathogens. A key event in the evolution of the highly virulent plague bacterium Yersinia pestis was the acquisition of plasmid pPCP1, which carries the plasminogen activator gene, pla. This promoted the bubonic form of the disease by increasing bacterial dissemination from flea bite sites and incidentally enhanced replication in respiratory airways during pneumonic infection. We determined that expression of pla is controlled by the global regulator cyclic AMP (cAMP) receptor protein (Crp). This transcription factor is well conserved among distantly related bacteria, where it acts as a soluble receptor for the ubiquitous signaling molecule cAMP and controls a global network of metabolic and stress-protective genes. Crp has a similar physiological role in Y. pestis since loss of its function resulted in an inability to metabolize a variety of nonglucose substrates. Activation of pla expression requires a transcription activation element of the pla promoter that serves as a Crp binding site. Crp interaction with this site was demonstrated to occur only in the presence of cAMP. Alteration of the Crp binding site nucleotide sequence prevented in vitro formation of Crp-DNA complexes and inhibited in vivo expression of pla. The placement of pla under direct regulatory control of Crp highlights how highly adapted pathogens integrate laterally acquired genes to coordinate virulence factor expression with global gene networks to maintain homeostasis through the infectious life cycle.

Indexed as

Gene Expression Regulation, BacterialBacterial ProteinsBinding SitesCyclic AMPCyclic AMP Receptor ProteinDNA, BacterialDNA FootprintingElectrophoretic Mobility Shift AssayGene DeletionMutagenesis, InsertionalPlasminogen ActivatorsPromoter Regions, GeneticProtein BindingYersinia pestisBacterial ProteinsCyclic AMPCyclic AMP Receptor ProteinDNA, BacterialPla protease, Yersinia pestisPlasminogen Activators

Identifiers

PMID17933899
PMCPMC2168602
OpenAlexW2150164202

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.