The HSP90 chaperone machinery

FH Schopf, MM Biebl, J Buchner - Nature reviews Molecular cell biology, 2017 - nature.com
The heat shock protein 90 (HSP90) chaperone machinery is a key regulator of proteostasis
under both physiological and stress conditions in eukaryotic cells. As HSP90 has several …

Structure, function, and regulation of the Hsp90 machinery

MM Biebl, J Buchner - Cold Spring Harbor perspectives …, 2019 - cshperspectives.cshlp.org
Heat shock protein 90 (Hsp90) is a molecular chaperone involved in the maturation of a
plethora of substrates (“clients”), including protein kinases, transcription factors, and E3 …

The chaperone Hsp90: changing partners for demanding clients

A Röhl, J Rohrberg, J Buchner - Trends in biochemical sciences, 2013 - cell.com
The heat shock protein (Hsp) 90 chaperone machinery regulates the activity of hundreds of
client proteins in the eukaryotic cytosol. It undergoes large conformational changes between …

Hsp90: breaking the symmetry

MP Mayer, L Le Breton - Molecular cell, 2015 - cell.com
Hsp90 chaperones receive much attention due to their role in cancer and other pathological
conditions, and a tremendous effort of many laboratories has contributed in the past …

Folding of heterologous proteins in bacterial cell factories: Cellular mechanisms and engineering strategies

Y Rong, SI Jensen, K Lindorff-Larsen… - Biotechnology Advances, 2023 - Elsevier
The expression of correctly folded and functional heterologous proteins is important in many
biotechnological production processes, whether it is enzymes, biopharmaceuticals or …

The bacterial Hsp90 chaperone: cellular functions and mechanism of action

S Wickner, TLL Nguyen, O Genest - Annual Review of …, 2021 - annualreviews.org
Heat shock protein 90 (Hsp90) is a molecular chaperone that folds and remodels proteins,
thereby regulating the activity of numerous substrate proteins. Hsp90 is widely conserved …

Functional principles and regulation of molecular chaperones

V Dahiya, J Buchner - Advances in protein chemistry and structural biology, 2019 - Elsevier
To be able to perform their biological function, a protein needs to be correctly folded into its
three dimensional structure. The protein folding process is spontaneous and does not …

Symmetry broken and rebroken during the ATP hydrolysis cycle of the mitochondrial Hsp90 TRAP1

D Elnatan, M Betegon, Y Liu, T Ramelot, MA Kennedy… - Elife, 2017 - elifesciences.org
Hsp90 is a homodimeric ATP-dependent molecular chaperone that remodels its substrate
'client'proteins, facilitating their folding and activating them for biological function. Despite …

Four-colour FRET reveals directionality in the Hsp90 multicomponent machinery

C Ratzke, B Hellenkamp, T Hugel - Nature communications, 2014 - nature.com
In living organisms, most proteins work in complexes to form multicomponent protein
machines. The function of such multicomponent machines is usually addressed by dividing …

Assay design and development strategies for finding Hsp90 inhibitors and their role in human diseases

M Banerjee, I Hatial, BM Keegan, BSJ Blagg - Pharmacology & therapeutics, 2021 - Elsevier
Abstract Heat shock protein 90 (Hsp90) is a molecular chaperone that facilitates the
maturation of its client proteins including protein kinases, transcription factors, and steroid …