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Heat activates the AAA+ HslUV protease by melting an axial autoinhibitory plug

At low temperatures, protein degradation by the AAA+ HslUV protease is very slow. New crystal structures reveal that residues in the intermediate domain of the HslU(6) unfoldase can plug its axial channel, blocking productive substrate binding and subsequent unfolding, translocation, and degradation...

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Dettagli Bibliografici
Pubblicato in:Cell Rep
Autori principali: Baytshtok, Vladimir, Fei, Xue, Shih, Tsai-Ting, Grant, Robert A., Santos, Justin C., Baker, Tania A., Sauer, Robert T.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2021
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC7849044/
https://ncbi.nlm.nih.gov/pubmed/33472065
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.celrep.2020.108639
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