Heat shock proteins: Biological functions, pathological roles, and therapeutic opportunities
The heat shock proteins (HSPs) are ubiquitous and conserved protein families in both
prokaryotic and eukaryotic organisms, and they maintain cellular proteostasis and protect …
prokaryotic and eukaryotic organisms, and they maintain cellular proteostasis and protect …
Chaperone machines for protein folding, unfolding and disaggregation
H Saibil - Nature reviews Molecular cell biology, 2013 - nature.com
Molecular chaperones are diverse families of multidomain proteins that have evolved to
assist nascent proteins to reach their native fold, protect subunits from heat shock during the …
assist nascent proteins to reach their native fold, protect subunits from heat shock during the …
Molecular chaperone functions in protein folding and proteostasis
The biological functions of proteins are governed by their three-dimensional fold. Protein
folding, maintenance of proteome integrity, and protein homeostasis (proteostasis) critically …
folding, maintenance of proteome integrity, and protein homeostasis (proteostasis) critically …
Structural probing of a protein phosphatase 2A network by chemical cross-linking and mass spectrometry
The identification of proximate amino acids by chemical cross-linking and mass
spectrometry (XL-MS) facilitates the structural analysis of homogeneous protein complexes …
spectrometry (XL-MS) facilitates the structural analysis of homogeneous protein complexes …
[HTML][HTML] The molecular architecture of the eukaryotic chaperonin TRiC/CCT
A Leitner, LA Joachimiak, A Bracher, L Mönkemeyer… - Structure, 2012 - cell.com
TRiC/CCT is a highly conserved and essential chaperonin that uses ATP cycling to facilitate
folding of approximately 10% of the eukaryotic proteome. This 1 MDa hetero-oligomeric …
folding of approximately 10% of the eukaryotic proteome. This 1 MDa hetero-oligomeric …
High resolution single particle refinement in EMAN2. 1
EMAN2. 1 is a complete image processing suite for quantitative analysis of grayscale
images, with a primary focus on transmission electron microscopy, with complete workflows …
images, with a primary focus on transmission electron microscopy, with complete workflows …
The mechanism and function of group II chaperonins
Protein folding in the cell requires the assistance of enzymes collectively called chaperones.
Among these, the chaperonins are 1-MDa ring-shaped oligomeric complexes that bind …
Among these, the chaperonins are 1-MDa ring-shaped oligomeric complexes that bind …
Structural visualization of the tubulin folding pathway directed by human chaperonin TRiC/CCT
The ATP-dependent ring-shaped chaperonin TRiC/CCT is essential for cellular proteostasis.
To uncover why some eukaryotic proteins can only fold with TRiC assistance, we …
To uncover why some eukaryotic proteins can only fold with TRiC assistance, we …
Structural basis of plp2-mediated cytoskeletal protein folding by TRiC/CCT
The cytoskeletal proteins tubulin and actin are the obligate substrates of TCP-1 ring
complex/Chaperonin containing TCP-1 (TRiC/CCT), and their folding involves co …
complex/Chaperonin containing TCP-1 (TRiC/CCT), and their folding involves co …
[HTML][HTML] The structural basis of substrate recognition by the eukaryotic chaperonin TRiC/CCT
LA Joachimiak, T Walzthoeni, CW Liu, R Aebersold… - Cell, 2014 - cell.com
The eukaryotic chaperonin TRiC (also called CCT) is the obligate chaperone for many
essential proteins. TRiC is hetero-oligomeric, comprising two stacked rings of eight different …
essential proteins. TRiC is hetero-oligomeric, comprising two stacked rings of eight different …