GFP Fusion to the N-Terminus of MotB Affects the Proton Channel Activity of the Bacterial Flagellar Motor in Salmonella.

doi:10.3390/biom10091255

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Article

GFP Fusion to the N-Terminus of MotB Affects the Proton Channel Activity of the Bacterial Flagellar Motor in Salmonella.

Biomolecules - 29 Aug 2020

Morimoto Yusuke V, Namba Keiichi, Minamino Tohru

Abstract excerpt

The bacterial flagellar motor converts the energy of proton flow through the MotA/MotB complex into mechanical works required for motor rotation. The rotational force is generated by electrostatic interactions between the stator protein MotA and the rotor protein FliG. The Arg-90 and Glu-98 from MotA interact with Asp-289 and Arg-281 of FliG, respectively. An increase in the expression level of the wild-type...

Topics

Bacterial Proteins
Flagella
Green Fluorescent Proteins
Molecular Motor Proteins
Mutation
Protons
Recombinant Fusion Proteins
Salmonella typhimurium

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Identifiers

PMID: 32872412
DOI: 10.3390/biom10091255
PMCID: PMC7564593

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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