Evidence map›Paper›PMID 21216997›Full record

ArticleJournal of bacteriology2011

Identification of Escherichia coli ZapC (YcbW) as a component of the division apparatus that binds and bundles FtsZ polymers.

Cynthia A Hale, Daisuke Shiomi, Bing Liu, Thomas G Bernhardt, William Margolin, Hironori Niki, Piet A J de Boer

Abstract 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 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing 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

67 citing papers in PubMed.

  1. Defining the order of assembly of theJournal of bacteriology · 2026
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  3. Defining the order of assembly of thebioRxiv : the preprint server for biology · 2026
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  9. Unveiling the antibacterial mechanism of resveratrol againstFrontiers in cellular and infection microbiology · 2024
    Article
  10. Building the Bacterial Divisome at the Septum.Sub-cellular biochemistry · 2024
    Review
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  12. Pan-Genomics ofLife (Basel, Switzerland) · 2023
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

7 more citing papers are in PubMed but not listed here.

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

7 authors.

Cynthia A HaleDepartment of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106-4960, USA.
Daisuke Shiomi
Bing Liu
Thomas G Bernhardt
William Margolin
Hironori Niki
Piet A J de Boer

Funding

Targeting and assembly of E. coli division proteinsR01GM061074 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MARGOLIN, WILLIAM · 2000 to 2018
$5.7M
ASSEMBLY AND FUNCTION OF THE SEPTAL RING IN E COLIR01GM057059 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI DE BOER, PIET A · 1998 to 2016
$5.1M
NIGMS NIH HHS GM57059NIGMS NIH HHS GM61074NIGMS NIH HHS R01 GM057059NIGMS NIH HHS R01 GM061074
6 · The paper itself

Abstract

Assembly of the cell division apparatus in bacteria starts with formation of the Z ring on the cytoplasmic face of the membrane. This process involves the accumulation of FtsZ polymers at midcell and their interaction with several FtsZ-binding proteins that collectively organize the polymers into a membrane-associated ring-like configuration. Three such proteins, FtsA, ZipA, and ZapA, have previously been identified in Escherichia coli. FtsA and ZipA are essential membrane-associated division proteins that help connect FtsZ polymers with the inner membrane. ZapA is a cytoplasmic protein that is not required for the fission process per se but contributes to its efficiency, likely by promoting lateral interactions between FtsZ protofilaments. We report the identification of YcbW (ZapC) as a fourth FtsZ-binding component of the Z ring in E. coli. Binding of ZapC promotes lateral interactions between FtsZ polymers and suppresses FtsZ GTPase activity. This and additional evidence indicate that, like ZapA, ZapC is a nonessential Z-ring component that contributes to the efficiency of the division process by stabilizing the polymeric form of FtsZ.

Indexed as

Cell DivisionProtein MultimerizationBacterial ProteinsCell Cycle ProteinsCytoskeletal ProteinsEscherichia coliEscherichia coli ProteinsProtein BindingBacterial ProteinsCell Cycle ProteinsCytoskeletal ProteinsEscherichia coli ProteinsFtsZ protein, BacteriaZapC protein, E coli

Identifiers

PMID21216997
PMCPMC3067623

What OpenQuestion holds

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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.