The GroEL–GroES chaperonin machine: a nano-cage for protein folding

M Hayer-Hartl, A Bracher, FU Hartl - Trends in biochemical sciences, 2016 - cell.com
The bacterial chaperonin GroEL and its cofactor GroES constitute the paradigmatic
molecular machine of protein folding. GroEL is a large double-ring cylinder with ATPase …

Recent advances in understanding catalysis of protein folding by molecular chaperones

D Balchin, M Hayer‐Hartl, FU Hartl - FEBS letters, 2020 - Wiley Online Library
Molecular chaperones are highly conserved proteins that promote proper folding of other
proteins in vivo. Diverse chaperone systems assist de novo protein folding and trafficking …

Release of High-Energy Water as an Essential Driving Force for the High-Affinity Binding of Cucurbit[n]urils

F Biedermann, VD Uzunova… - Journal of the …, 2012 - ACS Publications
Molecular dynamics simulations and isothermal titration calorimetry (ITC) experiments with
neutral guests illustrate that the release of high-energy water from the cavity of cucurbit [n] …

Converging concepts of protein folding in vitro and in vivo

FU Hartl, M Hayer-Hartl - Nature structural & molecular biology, 2009 - nature.com
Most proteins must fold into precise three-dimensional conformations to fulfill their biological
functions. Here we review recent concepts emerging from studies of protein folding in vitro …

Protein folding in the cytoplasm and the heat shock response

RM Vabulas, S Raychaudhuri… - Cold Spring …, 2010 - cshperspectives.cshlp.org
Proteins generally must fold into precise three-dimensional conformations to fulfill their
biological functions. In the cell, this fundamental process is aided by molecular chaperones …

Models of macromolecular crowding effects and the need for quantitative comparisons with experiment

AH Elcock - Current opinion in structural biology, 2010 - Elsevier
In recent years significant effort has been devoted to exploring the potential effects of
macromolecular crowding on protein folding and association phenomena. Theoretical …

Are current atomistic force fields accurate enough to study proteins in crowded environments?

D Petrov, B Zagrovic - PLoS Computational Biology, 2014 - journals.plos.org
The high concentration of macromolecules in the crowded cellular interior influences
different thermodynamic and kinetic properties of proteins, including their structural …

Protein quality control acts on folding intermediates to shape the effects of mutations on organismal fitness

S Bershtein, W Mu, AWR Serohijos, J Zhou… - Molecular cell, 2013 - cell.com
What are the molecular properties of proteins that fall on the radar of protein quality control
(PQC)? Here we mutate the E. coli's gene encoding dihydrofolate reductase (DHFR) and …

Vibrational spectroscopy and dynamics of water confined inside reverse micelles

PA Pieniazek, YS Lin, J Chowdhary… - The Journal of …, 2009 - ACS Publications
In this work, we combine atomistic molecular dynamics simulations with theoretical
vibrational spectroscopy to study the properties of water confined inside bis (2-ethylhexyl) …

Single-molecule nanopore enzymology

K Willems, V Van Meervelt… - … Transactions of the …, 2017 - royalsocietypublishing.org
Biological nanopores are a class of membrane proteins that open nanoscale water conduits
in biological membranes. When they are reconstituted in artificial membranes and a bias …