Evidence map›Paper›PMID 21856850›Full record

ArticleJournal of bacteriology2011

The Bacillus subtilis GntR family repressor YtrA responds to cell wall antibiotics.

Letal I Salzberg, Yun Luo, Anna-Barbara Hachmann, Thorsten Mascher, John D Helmann

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2011. 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
1.0field-weighted citation impact, top 21% 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, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Contribution of theMicrobiology spectrum · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Influence of the ABC Transporter YtrBCDEF ofFrontiers in microbiology · 2021
    Article
  14. Article
  15. YtrAFrontiers in microbiology · 2019
    Article
  16. Article
  17. Article
  18. 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

5 authors at 1 institution in 2 countries.

Letal I SalzbergDepartment of Microbiology, Cornell University, Ithaca, New York 14853-8101 14853-8101, USA.
Yun Luo
Anna-Barbara Hachmann
Thorsten Mascher
John D Helmann
Cornell University · US

Funding

STRUCTURAL STUDIES OF BACILLUS SUBTILIS SIGMA FACTORSR01GM047446 · NIGMS · CORNELL UNIVERSITY ITHACA · PI HELMANN, JOHN D · 1992 to 2016
$6.7M
NIGMS NIH HHS GM-047446NIGMS NIH HHS R01 GM047446
6 · The paper itself

Abstract

The transglycosylation step of cell wall synthesis is a prime antibiotic target because it is essential and specific to bacteria. Two antibiotics, ramoplanin and moenomycin, target this step by binding to the substrate lipid II and the transglycosylase enzyme, respectively. Here, we compare the ramoplanin and moenomycin stimulons in the Gram-positive model organism Bacillus subtilis. Ramoplanin strongly induces the LiaRS two-component regulatory system, while moenomycin almost exclusively induces genes that are part of the regulon of the extracytoplasmic function (ECF) σ factor σ(M). Ramoplanin additionally induces the ytrABCDEF and ywoBCD operons, which are not part of a previously characterized antibiotic-responsive regulon. Cluster analysis reveals that these two operons are selectively induced by a subset of cell wall antibiotics that inhibit lipid II function or recycling. Repression of both operons requires YtrA, which recognizes an inverted repeat in front of its own operon and in front of ywoB. These results suggest that YtrA is an additional regulator of cell envelope stress responses.

Indexed as

Anti-Bacterial AgentsBacillus subtilisBacterial ProteinsCell WallDepsipeptidesGene Expression Regulation, BacterialOligosaccharidesOperonRegulonAnti-Bacterial AgentsBacterial ProteinsDepsipeptidesmoenomycinOligosaccharidesramoplanin

Identifiers

PMID21856850
PMCPMC3187214
OpenAlexW2140609807

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.