Evidence map›Paper›PMID 30523075›Full record

ArticleEMBO reports2019

Bacterial FtsZ protein forms phase-separated condensates with its nucleoid-associated inhibitor SlmA.

Begoña Monterroso, Silvia Zorrilla, Marta Sobrinos-Sanguino, Miguel A Robles-Ramos, Marina López-Álvarez, William Margolin, Christine D Keating, Germán Rivas

Abstract read
In one paragraph

Article in EMBO reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing 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

71 citing papers in PubMed.

  1. Article
  2. Article
  3. Fusion protein condensate formation via coiled-coil domains.Protein science : a publication of the Protein Society · 2026
    Article
  4. Glycerol-Driven Energy and Proteostasis Underpin Antibiotic Tolerance inbioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Mechanisms and Pathological Significance of Liquid-Liquid Phase Separation in Bacteria.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  12. Article
  13. Article
  14. How do spherical bacteria regulate cell division?Biochemical Society transactions · 2025
    Review
  15. In situ architecture of a nucleoid-associated biomolecular co-condensate that regulates bacterial cell division.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Maturation and Conformational Switching of aJournal of the American Chemical Society · 2024
    Article

11 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

8 authors.

Begoña MonterrosoCentro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain monterroso@cib.csic.es silvia@cib.csic.es grivas@cib.csic.es.ORCID 0000-0003-2538-084X
Silvia ZorrillaCentro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain monterroso@cib.csic.es silvia@cib.csic.es grivas@cib.csic.es.ORCID 0000-0002-6309-9058
Marta Sobrinos-SanguinoCentro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain.
Miguel A Robles-RamosCentro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain.
Marina López-ÁlvarezCentro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain.
William MargolinDepartment of Microbiology and Molecular Genetics, McGovern Medical School, University of Texas, Houston, TX, USA.
Christine D KeatingDepartment of Chemistry, Pennsylvania State University, University Park, PA, USA.
Germán RivasCentro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain monterroso@cib.csic.es silvia@cib.csic.es grivas@cib.csic.es.ORCID 0000-0003-3450-7478

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
NIGMS NIH HHS R01 GM061074
6 · The paper itself

Abstract

Macromolecular condensation resulting from biologically regulated liquid-liquid phase separation is emerging as a mechanism to organize intracellular space in eukaryotes, with broad implications for cell physiology and pathology. Despite their small size, bacterial cells are also organized by proteins such as FtsZ, a tubulin homolog that assembles into a ring structure precisely at the cell midpoint and is required for cytokinesis. Here, we demonstrate that FtsZ can form crowding-induced condensates, reminiscent of those observed for eukaryotic proteins. Formation of these FtsZ-rich droplets occurs when FtsZ is bound to SlmA, a spatial regulator of FtsZ that antagonizes polymerization, while also binding to specific sites on chromosomal DNA. The resulting condensates are dynamic, allowing FtsZ to undergo GTP-driven assembly to form protein fibers. They are sensitive to compartmentalization and to the presence of a membrane boundary in cell mimetic systems. This is a novel example of a bacterial nucleoprotein complex exhibiting condensation into liquid droplets, suggesting that phase separation may also play a functional role in the spatiotemporal organization of essential bacterial processes.

Indexed as

Bacterial ProteinsBinding SitesCarrier ProteinsCytokinesisCytoskeletal ProteinsDNA, BacterialEscherichia coliEscherichia coli ProteinsLiquid-Liquid ExtractionProtein BindingProtein MultimerizationBacterial ProteinsCarrier ProteinsCytoskeletal ProteinsDNA, BacterialEscherichia coli ProteinsFtsZ protein, BacteriaSlmA protein, E colibacterial divisionbiomolecular condensationdroplet microfluidicsmacromolecular crowdingphase separation

Identifiers

PMID30523075
PMCPMC6322363

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.