Evidence map›Paper›PMID 25533961›Full record

ArticleNature2015

CetZ tubulin-like proteins control archaeal cell shape.

Iain G Duggin, Christopher H S Aylett, James C Walsh, Katharine A Michie, Qing Wang, Lynne Turnbull, Emma M Dawson, Elizabeth J Harry, Cynthia B Whitchurch, Linda A Amos and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

96 citing papers in PubMed, 178 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. A conserved oscillatory system that positions the divisome in Archaea.bioRxiv : the preprint server for biology · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Journal of bacteriology · 2025
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. The Archaeal Cell Cycle.Annual review of cell and developmental biology · 2024
    Review
  19. Halofilins as emerging bactofilin families of archaeal cell shape plasticity orchestrators.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  20. MinD2 modulates cell shape and motility in the archaeonbioRxiv : the preprint server for biology · 2024
    Article

36 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

11 authors at 3 institutions in 2 countries.

Iain G Duggin1] Medical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK [2] The ithree institute, University of Technology Sydney, New South Wales 2007, Australia.
Christopher H S AylettMedical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK.
James C Walsh1] The ithree institute, University of Technology Sydney, New South Wales 2007, Australia [2] School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia.
Katharine A MichieMedical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK.
Qing WangMedical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK.
Lynne TurnbullThe ithree institute, University of Technology Sydney, New South Wales 2007, Australia.
Emma M DawsonThe ithree institute, University of Technology Sydney, New South Wales 2007, Australia.
Elizabeth J HarryThe ithree institute, University of Technology Sydney, New South Wales 2007, Australia.
Cynthia B WhitchurchThe ithree institute, University of Technology Sydney, New South Wales 2007, Australia.
Linda A AmosMedical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK.
Jan LöweMedical Research Council Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK.
University of Technology Sydney · AUMedical Research Council · GBMRC Laboratory of Molecular Biology · GB

Funding

Medical Research Council MC_U105184326Medical Research Council U105184326
6 · The paper itself

Abstract

Tubulin is a major component of the eukaryotic cytoskeleton, controlling cell shape, structure and dynamics, whereas its bacterial homologue FtsZ establishes the cytokinetic ring that constricts during cell division. How such different roles of tubulin and FtsZ evolved is unknown. Studying Archaea may provide clues as these organisms share characteristics with Eukarya and Bacteria. Here we report the structure and function of proteins from a distinct family related to tubulin and FtsZ, named CetZ, which co-exists with FtsZ in many archaea. CetZ X-ray crystal structures showed the FtsZ/tubulin superfamily fold, and one crystal form contained sheets of protofilaments, suggesting a structural role. However, inactivation of CetZ proteins in Haloferax volcanii did not affect cell division. Instead, CetZ1 was required for differentiation of the irregular plate-shaped cells into a rod-shaped cell type that was essential for normal swimming motility. CetZ1 formed dynamic cytoskeletal structures in vivo, relating to its capacity to remodel the cell envelope and direct rod formation. CetZ2 was also implicated in H. volcanii cell shape control. Our findings expand the known roles of the FtsZ/tubulin superfamily to include archaeal cell shape dynamics, suggesting that a cytoskeletal role might predate eukaryotic cell evolution, and they support the premise that a major function of the microbial rod shape is to facilitate swimming.

Indexed as

Cell ShapeAmino Acid SequenceArchaeal ProteinsBacterial ProteinsCell DivisionCell MembraneCrystallography, X-RayCytoskeletal ProteinsHaloferax volcaniiModels, MolecularMolecular Sequence DataMovementTubulinArchaeal ProteinsBacterial ProteinsCytoskeletal ProteinsFtsZ protein, BacteriaTubulin

Identifiers

PMID25533961
PMCPMC4369195
OpenAlexW2082044376

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.