Chaperone-mediated protein folding

AL Fink - Physiological reviews, 1999 - journals.physiology.org
The folding of most newly synthesized proteins in the cell requires the interaction of a variety
of protein cofactors known as molecular chaperones. These molecules recognize and bind …

Modulation of neurodegeneration by molecular chaperones

PJ Muchowski, JL Wacker - Nature Reviews Neuroscience, 2005 - nature.com
Many neurodegenerative disorders are characterized by conformational changes in proteins
that result in misfolding, aggregation and intra-or extra-neuronal accumulation of amyloid …

Molecular mechanism of J-domain-triggered ATP hydrolysis by Hsp70 chaperones

R Kityk, J Kopp, MP Mayer - Molecular cell, 2018 - cell.com
Efficient targeting of Hsp70 chaperones to substrate proteins depends on J-domain
cochaperones, which in synergism with substrates trigger ATP hydrolysis in Hsp70s and …

Structure, function and evolution of DnaJ: conservation and adaptation of chaperone function

ME Cheetham, AJ Caplan - Cell stress & chaperones, 1998 - ncbi.nlm.nih.gov
It is a general feature of molecular chaperones that they are highly conserved throughout
evolution. Prokaryotic and eukaryotic Hsp70 proteins, for example, are over 50% identical at …

Mechanism of regulation of hsp70 chaperones by DnaJ cochaperones

T Laufen, MP Mayer, C Beisel… - Proceedings of the …, 1999 - National Acad Sciences
Hsp70 chaperones assist a large variety of protein folding processes within the entire
lifespan of proteins. Central to these activities is the regulation of Hsp70 by DnaJ …

Mutations affecting the cytoplasmic functions of the co-chaperone DNAJB6 cause limb-girdle muscular dystrophy

J Sarparanta, PH Jonson, C Golzio, S Sandell… - Nature …, 2012 - nature.com
Limb-girdle muscular dystrophy type 1D (LGMD1D) was linked to chromosome 7q36 over a
decade ago, but its genetic cause has remained elusive. Here we studied nine LGMD …

Role of the J-domain in the cooperation of Hsp40 with Hsp70

MK Greene, K Maskos… - Proceedings of the …, 1998 - National Acad Sciences
The Escherichia coli Hsp40 DnaJ and Hsp70 DnaK cooperate in the binding of proteins at
intermediate stages of folding, assembly, and translocation across membranes. Binding of …

Regulation of the heat-shock protein 70 reaction cycle by the mammalian DnaJ homolog, Hsp40

Y Minami, J Höhfeld, K Ohtsuka, FU Hartl - Journal of Biological Chemistry, 1996 - ASBMB
The effects of the human DnaJ homolog, Hsp40, on the ATPase and chaperone functions of
the constitutively expressed Hsp70 homolog, Hsc70, were analyzed. Hsp40 stimulates the …

The Arabidopsis Chaperone J3 Regulates the Plasma Membrane H+-ATPase through Interaction with the PKS5 Kinase

Y Yang, Y Qin, C Xie, F Zhao, J Zhao, D Liu… - The Plant …, 2010 - academic.oup.com
The plasma membrane H+-ATPase (PM H+-ATPase) plays an important role in the
regulation of ion and metabolite transport and is involved in physiological processes that …

The Hsp70 chaperone machines of Escherichia coli: a paradigm for the repartition of chaperone functions

P Genevaux, C Georgopoulos… - Molecular …, 2007 - Wiley Online Library
Molecular chaperones are highly conserved in all free‐living organisms. There are many
types of chaperones, and most are conveniently grouped into families. Genome sequencing …