Dynamics and interactions of intrinsically disordered proteins

M Arai, S Suetaka, K Ooka - Current Opinion in Structural Biology, 2024 - Elsevier
Intrinsically disordered proteins (IDPs) are widespread in eukaryotes and participate in a
variety of important cellular processes. Numerous studies using state-of-the-art experimental …

[HTML][HTML] Establishing Order through Disorder by the Hsp90 Molecular Chaperone

N Babu, BC Freeman - Journal of Molecular Biology, 2024 - Elsevier
Abstract The Heat Shock Protein 90 (Hsp90) molecular chaperone is a key driver of protein
homeostasis (proteostasis) under physiologically normal and stress conditions. In …

Hsp90 and cochaperones have two genetically distinct roles in regulating eEF2 function

MD Fulton, DJ Yama, E Dahl, JL Johnson - PLoS genetics, 2024 - journals.plos.org
Protein homeostasis relies on the accurate translation and folding of newly synthesized
proteins. Eukaryotic elongation factor 2 (eEF2) promotes GTP-dependent translocation of …

Feedback control of the heat shock response by spatiotemporal regulation of Hsp70

R Garde, A Dea, MF Herwig, A Ali, D Pincus - Journal of Cell Biology, 2024 - rupress.org
Cells maintain homeostasis via dynamic regulation of stress response pathways. Stress
pathways transiently induce response regulons via negative feedback loops, but the extent …

Structural basis for the dynamic chaperoning of disordered clients by Hsp90

X Qu, S Zhao, C Wan, L Zhu, T Ji, P Rossi… - Nature Structural & …, 2024 - nature.com
Molecular chaperone heat shock protein 90 (Hsp90) is a ubiquitous regulator that fine-tunes
and remodels diverse client proteins, exerting profound effects on normal biology and …

Insights into Hsp90 mechanism and in vivo functions learned from studies in the yeast, Saccharomyces cerevisiae

EI Rios, IL Hunsberger, JL Johnson - Frontiers in Molecular …, 2024 - frontiersin.org
The molecular chaperone Hsp90 (Heat shock protein, 90 kDa) is an abundant and essential
cytosolic protein required for the stability and/or folding of hundreds of client proteins …

Hsp90, a team player in protein quality control and the stress response in bacteria

AC Wickramaratne, S Wickner… - … and Molecular Biology …, 2024 - Am Soc Microbiol
SUMMARY Heat shock protein 90 (Hsp90) participates in proteostasis by facilitating protein
folding, activation, disaggregation, prevention of aggregation, degradation, and protection …

CRISPR/Cas9-Based Genome Editing for Protein Expression and Secretion in Kluyveromyces lactis

L Liao, X Shen, Z Shen, G Du, J Li… - ACS Synthetic …, 2024 - ACS Publications
The budding yeast Kluyveromyces lactis has emerged as a promising microbial chassis in
industrial biotechnology. However, a lack of efficient molecular genetic manipulation tools …

High-Performance Workflow for Identifying Site-Specific Crosslinks Originating from a Genetically Incorporated, Photoreactive Amino Acid

LD Ulmer, D Canzani, CN Woods… - Journal of Proteome …, 2024 - ACS Publications
In conventional crosslinking mass spectrometry, proteins are crosslinked using a highly
selective, bifunctional chemical reagent, which limits crosslinks to residues that are …

Hsp90α forms condensate engaging client proteins with RG motif repeats

J Hu, H Dong, Y Li, J Gu, L Yang, C Si, Y Zhang… - Chemical …, 2024 - pubs.rsc.org
Hsp90α, a pivotal canonical chaperone, is renowned for its broad interaction with numerous
protein clients to maintain protein homeostasis, chromatin remodeling, and cell growth …