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Article

Mutations in the stator protein PomA affect switching of rotational direction in bacterial flagellar motor.

Scientific reports - 22 Feb 2022

Terashima Hiroyuki, Hori Kiyoshiro, Ihara Kunio, Homma Michio, Kojima Seiji

Abstract excerpt

The flagellar motor rotates bi-directionally in counter-clockwise (CCW) and clockwise (CW) directions. The motor consists of a stator and a rotor. Recent structural studies have revealed that the stator is composed of a pentameric ring of A subunits and a dimer axis of B subunits. Highly conserved charged and neighboring residues of the A subunit interacts with the rotor, generating torque through a gear-like...

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Identifiers

PMID: 35194097
DOI: 10.1038/s41598-022-06947-5
PMCID: PMC8863984

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