Evidence map›Paper›PMID 38480901›Full record

ArticleNature microbiology2024

Peptidoglycan synthesis drives a single population of septal cell wall synthases during division in Bacillus subtilis.

Kevin D Whitley, James Grimshaw, David M Roberts, Eleni Karinou, Phillip J Stansfeld, Séamus Holden

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Nature microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
14.9field-weighted citation impact, top 1% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Journal of bacteriology · 2025
    Review
  7. FtsZ-mediated spatial-temporal control over septal cell wall synthesis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Elongasome core proteins and class A PBP1a display zonal, processive movement at the midcell ofProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  13. Review
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Kevin D WhitleyCentre for Bacterial Cell Biology, Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK. kevin.whitley@newcastle.ac.uk.ORCID http://orcid.org/0000-0001-9719-6916
James GrimshawCentre for Bacterial Cell Biology, Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.
David M RobertsSchool of Life Sciences, University of Warwick, Coventry, UK.
Eleni KarinouCentre for Bacterial Cell Biology, Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.
Phillip J StansfeldSchool of Life Sciences, University of Warwick, Coventry, UK.ORCID http://orcid.org/0000-0001-8800-7669
Séamus HoldenSchool of Life Sciences, University of Warwick, Coventry, UK. seamus.holden@warwick.ac.uk.ORCID http://orcid.org/0000-0002-7169-907X
Newcastle University · GBUniversity of Warwick · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Bacterial cell division requires septal peptidoglycan (sPG) synthesis by the divisome complex. Treadmilling of the essential tubulin homologue FtsZ has been implicated in septal constriction, though its precise role remains unclear. Here we used live-cell single-molecule imaging of the divisome transpeptidase PBP2B to investigate sPG synthesis dynamics in Bacillus subtilis. In contrast to previous models, we observed a single population of processively moving PBP2B molecules whose motion is driven by peptidoglycan synthesis and is not associated with FtsZ treadmilling. However, despite the asynchronous motions of PBP2B and FtsZ, a partial dependence of PBP2B processivity on FtsZ treadmilling was observed. Additionally, through single-molecule counting experiments we provide evidence that the divisome synthesis complex is multimeric. Our results support a model for B. subtilis division where a multimeric synthesis complex follows a single track dependent on sPG synthesis whose activity and dynamics are asynchronous with FtsZ treadmilling.

Indexed as

Bacillus subtilisBacterial ProteinsCell WallCytoskeletal ProteinsPeptidoglycanBacterial ProteinsCytoskeletal ProteinsPeptidoglycan

Identifiers

PMID38480901
PMCPMC10994842
OpenAlexW4392741267

What OpenQuestion holds

Textmetadata
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.