ArticleScientific reports2019
Essential ion binding residues for Na
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 37 citations in OpenAlex.
- Origin and Evolution of Bacterial Periplasmic Force Transducers.Molecular biology and evolution · 2025Article
- Cryo-EM Structure of the Flagellar Motor Complex fromBiomolecules · 2025Article
- Structural insight into sodium ion pathway in the bacterial flagellar stator from marineProceedings of the National Academy of Sciences of the United States of America · 2025Article
- Ion selectivity and rotor coupling of the Vibrio flagellar sodium-driven stator unit.Nature communications · 2023Article
- Ion-Powered Rotary Motors: Where Did They Come from and Where They Are Going?International journal of molecular sciences · 2023Review
- Purification of the NaMethods in molecular biology (Clifton, N.J.) · 2023Article
- The rapid evolution of flagellar ion selectivity in experimental populations ofScience advances · 2022Article
- The Periplasmic Domain of the Ion-Conducting Stator of Bacterial Flagella Regulates Force Generation.Frontiers in microbiology · 2022Review
- Putative Spanner Function of theJournal of bacteriology · 2021Article
- Site-directed crosslinking identifies the stator-rotor interaction surfaces in a hybrid bacterial flagellar motor.Journal of bacteriology · 2021Article
- Role of the N- and C-terminal regions of FliF, the MS ring component inJournal of bacteriology · 2021Article
- Stator Dynamics Depending on Sodium Concentration in Sodium-Driven Bacterial Flagellar Motors.Frontiers in microbiology · 2021Article
- Evolution of the Stator Elements of Rotary Prokaryote Motors.Journal of bacteriology · 2020Review
- Ancestral Sequence Reconstructions of MotB Are Proton-Motile and Require MotA for Motility.Frontiers in microbiology · 2020Article
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Authors and funding
9 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The bacterial flagellar motor is a unique supramolecular complex which converts ion flow into rotational force. Many biological devices mainly use two types of ions, proton and sodium ion. This is probably because of the fact that life originated in seawater, which is rich in protons and sodium ions. The polar flagellar motor in Vibrio is coupled with sodium ion and the energy converting unit of the motor is composed of two membrane proteins, PomA and PomB. It has been shown that the ion binding residue essential for ion transduction is the conserved aspartic acid residue (PomB-D24) in the PomB transmembrane region. To reveal the mechanism of ion selectivity, we identified essential residues, PomA-T158 and PomA-T186, other than PomB-D24, in the Na
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