Evidence map›Paper›PMID 29872008›Full record

ReviewActa crystallographica. Section D, Structural biology2018

Insights into the evolution of bacterial flagellar motors from high-throughput in situ electron cryotomography and subtomogram averaging.

Florian M Rossmann, Morgan Beeby

Abstract readReview
In one paragraph

Review in Acta crystallographica. Section D, Structural biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. The ancient E-ring in bacterial flagellar motors.FEMS microbiology reviews · 2026
    Review
  3. Article
  4. Measuring Bacterial Flagellar Motor Dynamics via a Bead Assay.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  5. Bacterial flagella hijack type IV pili proteins to control motility.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Flagella, Chemotaxis and Surface Sensing.Advances in experimental medicine and biology · 2022
    Article
  10. Review
  11. The "Jack-of-all-Trades" Flagellum FromFrontiers in microbiology · 2021
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Genomic Characterization ofFrontiers in microbiology · 2019
    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

2 authors.

Florian M RossmannDepartment of Life Sciences, Imperial College London, London SW7 2AZ, England.
Morgan BeebyDepartment of Life Sciences, Imperial College London, London SW7 2AZ, England.

Funding

Biotechnology and Biological Sciences Research Council BB/L023091/1Deutsche Forschungsgemeinschaft 385257318
6 · The paper itself

Abstract

In situ structural information on molecular machines can be invaluable in understanding their assembly, mechanism and evolution. Here, the use of electron cryotomography (ECT) to obtain significant insights into how an archetypal molecular machine, the bacterial flagellar motor, functions and how it has evolved is described. Over the last decade, studies using a high-throughput, medium-resolution ECT approach combined with genetics, phylogenetic reconstruction and phenotypic analysis have revealed surprising structural diversity in flagellar motors. Variations in the size and the number of torque-generating proteins in the motor visualized for the first time using ECT has shown that these variations have enabled bacteria to adapt their swimming torque to the environment. Much of the structural diversity can be explained in terms of scaffold structures that facilitate the incorporation of additional motor proteins, and more recent studies have begun to infer evolutionary pathways to higher torque-producing motors. This review seeks to highlight how the emerging power of ECT has enabled the inference of ancestral states from various bacterial species towards understanding how, and `why', flagellar motors have evolved from an ancestral motor to a diversity of variants with adapted or modified functions.

Indexed as

Evolution, MolecularBacterial ProteinsCryoelectron MicroscopyElectron Microscope TomographyFlagellaMolecular Motor ProteinsBacterial ProteinsMolecular Motor Proteinsbacterial flagellar motorselectron cryotomographylow-abundance imagingmolecular evolutionsubtomogram averaging

Identifiers

PMID29872008
PMCPMC6096493

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.