The conserved NxNNWHW motif in Aha-type co-chaperones modulates the kinetics of Hsp90 ATPase stimulation

Hsp90 is a molecular chaperone that acts together with co-chaperones to ensure folding and activation of many client proteins. Here authors show that a N-terminal motif in Aha-type co-chaperones modulates the apparent affinity of Hsp90 for nucleotide substrates.

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Detalles Bibliográficos
Autores principales: Rebecca Mercier, Annemarie Wolmarans, Jonathan Schubert, Hannes Neuweiler, Jill L. Johnson, Paul LaPointe
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/811850ffa23e4def955ea6a50a0c5a86
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Descripción
Sumario:Hsp90 is a molecular chaperone that acts together with co-chaperones to ensure folding and activation of many client proteins. Here authors show that a N-terminal motif in Aha-type co-chaperones modulates the apparent affinity of Hsp90 for nucleotide substrates.