Adapting the machine: adaptor proteins for Hsp100/Clp and AAA+ proteases

authored by
Janine Kirstein, Noël Molière, David A. Dougan, Kürşad Turgay
Abstract

Members of the AAA+ protein superfamily contribute to many diverse aspects of protein homeostasis in prokaryotic cells. As a fundamental component of numerous proteolytic machines in bacteria, AAA+ proteins play a crucial part not only in general protein quality control but also in the regulation of developmental programmes, through the controlled turnover of key proteins such as transcription factors. To manage these many, varied tasks, Hsp100/Clp and AAA+ proteases use specific adaptor proteins to enhance or expand the substrate recognition abilities of their cognate protease. Here, we review our current knowledge of the modulation of bacterial AAA+ proteases by these cellular arbitrators.

External Organisation(s)
Northwestern University
Freie Universität Berlin (FU Berlin)
La Trobe University
Type
Review article
Journal
Nature Reviews Microbiology
Volume
7
Pages
589-599
No. of pages
11
ISSN
1740-1526
Publication date
08.2009
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Microbiology, General Immunology and Microbiology, Infectious Diseases
Sustainable Development Goals
SDG 3 - Good Health and Well-being
Electronic version(s)
https://doi.org/10.1038/nrmicro2185 (Access: Closed)