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Towards Elucidating the Rotary Mechanism of the Archaellum Machinery.

ABSTRACT: Motile archaea swim by means of a molecular machine called the archaellum. This structure consists of a filament attached to a membrane-embedded motor. The archaellum is found exclusively in members of the archaeal domain, but the core of its motor shares homology with the motor of type IV pili (T4P). Here, we provide an overview of the different components of the archaellum machinery and hypothetical models to explain how rotary motion of the filament is powered by the archaellum motor.

SUBMITTER: Nuno de Sousa Machado J

PROVIDER: S-EPMC8978795 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature

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Towards Elucidating the Rotary Mechanism of the Archaellum Machinery.

Nuno de Sousa Machado João J Albers Sonja-Verena SV Daum Bertram B

Frontiers in microbiology 20220321

Motile archaea swim by means of a molecular machine called the archaellum. This structure consists of a filament attached to a membrane-embedded motor. The archaellum is found exclusively in members of the archaeal domain, but the core of its motor shares homology with the motor of type IV pili (T4P). Here, we provide an overview of the different components of the archaellum machinery and hypothetical models to explain how rotary motion of the filament is powered by the archaellum motor. ...[more]

PMID: 35387068

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