ArticleNature communications2025
A shared mechanism for Bacteroidota protein transport and gliding motility.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Distinct motors, shared mechanics: unifying principles of microbial gliding.Journal of bacteriology · 2026Review
- Article
- Advances in the type IX secretion system: an exploration focusing onCurrent research in microbial sciences · 2025Review
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Authors and funding
7 authors.
Funding
Abstract
Bacteria of the phylum Bacteroidota are major human commensals and pathogens in addition to being abundant members of the wider biosphere. Bacteroidota move by gliding and they export proteins using the Type 9 Secretion System (T9SS). Here we discover that gliding motility and the T9SS share an unprecedented mechanism of energisation in which outer membrane proteins are covalently attached by disulfide bonds to a moving internal track structure that propels them laterally through the membrane. We determined the structure of an exemplar Bacteroidota mobile track by obtaining the cryoEM structure of a 3 MDa circular mini-track from Porphyromonas gingivalis. Our discoveries identify a mechanistic and evolutionary link between gliding motility and T9SS-dependent protein transport.
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Registered trials
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