Functional regulators of bacterial flagella

S Subramanian, DB Kearns - Annual review of microbiology, 2019 - annualreviews.org
Bacteria move by a variety of mechanisms, but the best understood types of motility are
powered by flagella. Flagella are complex machines embedded in the cell envelope that …

Structure and energy-conversion mechanism of the bacterial Na+-driven flagellar motor

N Takekawa, K Imada, M Homma - Trends in microbiology, 2020 - cell.com
Many bacteria swim by means of flagella that are rotated by a nanoscale motor embedded in
the cell membrane. Torque is generated by the interaction between ion-conducting …

FliL ring enhances the function of periplasmic flagella

S Guo, H Xu, Y Chang… - Proceedings of the …, 2022 - National Acad Sciences
Bacterial flagellar motors are rotary machines that can power motility in various fluid and
surface environments, including within hosts. Activation of the stator complex MotA/MotB is …

Structure of Vibrio FliL, a New Stomatin-like Protein That Assists the Bacterial Flagellar Motor Function

N Takekawa, M Isumi, H Terashima, S Zhu, Y Nishino… - MBio, 2019 - Am Soc Microbiol
Many motile bacteria swim or swarm using a filamentous rotating organelle, the flagellum.
FliL, a component protein of the flagellar motor, is known to enhance the motor performance …

FliL and its paralog MotF have distinct roles in the stator activity of the Sinorhizobium meliloti flagellar motor

RC Sobe, C Gilbert, L Vo, G Alexandre… - Molecular …, 2022 - Wiley Online Library
The bacterial flagellum is a complex macromolecular machine that drives bacteria through
diverse fluid environments. Although many components of the flagellar motor are conserved …

The bacterial flagellar motor: Insights into torque generation, rotational switching, and mechanosensing

S Guo, J Liu - Frontiers in Microbiology, 2022 - frontiersin.org
The flagellar motor is a bidirectional rotary nanomachine used by many bacteria to sense
and move through environments of varying complexity. The bidirectional rotation of the …

Surveying a swarm: experimental techniques to establish and examine bacterial collective motion

JD Partridge - Applied and Environmental Microbiology, 2022 - Am Soc Microbiol
The survival and successful spread of many bacterial species hinges on their mode of
motility. One of the most distinct of these is swarming, a collective form of motility where a …

Characterization of FliL proteins in Bradyrhizobium diazoefficiens: lateral FliL supports swimming motility, and subpolar FliL modulates the lateral flagellar system

F Mengucci, C Dardis, EJ Mongiardini… - Journal of …, 2020 - Am Soc Microbiol
Bradyrhizobium diazoefficiens is a soil alphaproteobacterium that possesses two
evolutionarily distinct flagellar systems, a constitutive subpolar flagellum and inducible …

Roles of linker region flanked by transmembrane and peptidoglycan binding region of PomB in energy conversion of the Vibrio flagellar motor

Y Miyamura, T Nishikino, H Koiwa, M Homma… - Genes to …, 2024 - Wiley Online Library
The flagellar components of Vibrio spp., PomA and PomB, form a complex that transduces
sodium ion and contributes to rotate flagella. The transmembrane protein PomB is attached …

The periplasmic domain of the ion-conducting stator of bacterial flagella regulates force generation

M Homma, S Kojima - Frontiers in Microbiology, 2022 - frontiersin.org
The bacterial flagellar stator is a unique ion-conducting membrane protein complex
composed of two kinds of proteins, the A subunit and the B subunit. The stator couples the …