Hsp70 chaperones: cellular functions and molecular mechanism

MP Mayer, B Bukau - Cellular and molecular life sciences, 2005 - Springer
Hsp70 proteins are central components of the cellular network of molecular chaperones and
folding catalysts. They assist a large variety of protein folding processes in the cell by …

The chaperone-assisted selective autophagy complex dynamics and dysfunctions

B Tedesco, L Vendredy, V Timmerman, A Poletti - Autophagy, 2023 - Taylor & Francis
Each protein must be synthesized with the correct amino acid sequence, folded into its
native structure, and transported to a relevant subcellular location and protein complex. If …

Non-AUG translation initiation in mammals

DE Andreev, G Loughran, AD Fedorova… - Genome Biology, 2022 - Springer
Recent proteogenomic studies revealed extensive translation outside of annotated protein
coding regions, such as non-coding RNAs and untranslated regions of mRNAs. This non …

Bcl-2 family proteins

JC Reed - Oncogene, 1998 - nature.com
Bcl-2 family proteins serve as critical regulators of pathways involved in apoptosis, acting to
either inhibit or promote cell death. Altered expression of these proteins occurs commonly in …

An evolutionarily conserved family of Hsp70/Hsc70 molecular chaperone regulators

S Takayama, Z Xie, JC Reed - Journal of Biological Chemistry, 1999 - ASBMB
Heat Shock Protein 70 kDa (Hsp70) family molecular chaperones play critical roles in
protein folding and trafficking in all eukaryotic cells. The mechanisms by which Hsp70 family …

The ubiquitin-related BAG-1 provides a link between the molecular chaperones Hsc70/Hsp70 and the proteasome

J Lüders, J Demand, J Höhfeld - Journal of Biological Chemistry, 2000 - ASBMB
The BAG-1 protein modulates the chaperone activity of Hsc70 and Hsp70 in the mammalian
cytosol and nucleus. Remarkably, BAG-1 possesses a ubiquitin-like domain at its amino …

Molecular chaperone targeting and regulation by BAG family proteins

S Takayama, JC Reed - Nature cell biology, 2001 - nature.com
Regulated changes in protein conformation can have profound effects on protein function,
although routine laboratory methods often fail to detect them. The recently discovered BAG …

Cooperation of a ubiquitin domain protein and an E3 ubiquitin ligase during chaperone/proteasome coupling

J Demand, S Alberti, C Patterson, J Höhfeld - Current Biology, 2001 - cell.com
Background: Molecular chaperones recognize nonnative proteins and orchestrate cellular
folding processes in conjunction with regulatory cofactors. However, not every attempt to fold …

What's in the 'BAG'?–a functional domain analysis of the BAG-family proteins

H Doong, A Vrailas, EC Kohn - Cancer letters, 2002 - Elsevier
Bcl-2-associated athanogene (BAG)-family proteins are BAG domain-containing proteins
that interact with the heat shock proteins 70, both constitutive Hsc70 and inducible Hsp70 …

Nuclear events in apoptosis

JD Robertson, S Orrenius, B Zhivotovsky - Journal of structural biology, 2000 - Elsevier
Initial apoptosis research characterized this form of cell death based on distinct nuclear
morphology that was subsequently shown to be associated with the appearance of …