Overview of the Diverse Roles of Bacterial and Archaeal Cytoskeletons

Sub-cellular Biochemistry
Linda A Amos, Jan Löwe

Abstract

As discovered over the past 25 years, the cytoskeletons of bacteria and archaea are complex systems of proteins whose central components are dynamic cytomotive filaments. They perform roles in cell division, DNA partitioning, cell shape determination and the organisation of intracellular components. The protofilament structures and polymerisation activities of various actin-like, tubulin-like and ESCRT-like proteins of prokaryotes closely resemble their eukaryotic counterparts but show greater diversity. Their activities are modulated by a wide range of accessory proteins but these do not include homologues of the motor proteins that supplement filament dynamics to aid eukaryotic cell motility. Numerous other filamentous proteins, some related to eukaryotic IF-proteins/lamins and dynamins etc, seem to perform structural roles similar to those in eukaryotes.

Related Concepts

Related Feeds

Bacterial Protein Structures (ASM)

Bacterial protein structures can expedite the development of novel antibiotics. Here is the latest research on bacterial proteins and the resolution of their structures.

Bacterial Protein Structures

Bacterial protein structures can expedite the development of novel antibiotics. Here is the latest research on bacterial proteins and the resolution of their structures.

Related Papers

The International Journal of Biochemistry & Cell Biology
Jan Löwe, Linda A Amos
International Review of Cell and Molecular Biology
Christopher H S AylettLinda A Amos
© 2022 Meta ULC. All rights reserved