Water determines the structure and dynamics of proteins

MC Bellissent-Funel, A Hassanali, M Havenith… - Chemical …, 2016 - ACS Publications
Water is an essential participant in the stability, structure, dynamics, and function of proteins
and other biomolecules. Thermodynamically, changes in the aqueous environment affect …

High-pressure chemical biology and biotechnology

JL Silva, AC Oliveira, TCRG Vieira… - Chemical …, 2014 - ACS Publications
In his memorable book published in 1949, The Physics of High Pressure, 1 Bridgman states
that “it is a well-known result of thermodynamics that a substance is only completely …

Lessons from pressure denaturation of proteins

J Roche, CA Royer - Journal of the Royal Society …, 2018 - royalsocietypublishing.org
Although it is now relatively well understood how sequence defines and impacts global
protein stability in specific structural contexts, the question of how sequence modulates the …

Time-resolved multidimensional NMR with non-uniform sampling

M Mayzel, J Rosenlöw, L Isaksson… - Journal of Biomolecular …, 2014 - Springer
Time-resolved experiments demand high resolution both in spectral dimensions and in time
of the studied kinetic process. The latter requirement traditionally prohibits applications of …

Propensity for cis‐Proline Formation in Unfolded Proteins

TR Alderson, JH Lee, C Charlier, J Ying… - ChemBioChem, 2018 - Wiley Online Library
In unfolded proteins, peptide bonds involving Pro residues exist in equilibrium between the
minor cis and major trans conformations. Folded proteins predominantly contain trans‐Pro …

Study of protein folding under native conditions by rapidly switching the hydrostatic pressure inside an NMR sample cell

C Charlier, TR Alderson, JM Courtney… - Proceedings of the …, 2018 - National Acad Sciences
In general, small proteins rapidly fold on the timescale of milliseconds or less. For proteins
with a substantial volume difference between the folded and unfolded states, their …

A hypothesis to reconcile the physical and chemical unfolding of proteins

GAP de Oliveira, JL Silva - Proceedings of the National …, 2015 - National Acad Sciences
High pressure (HP) or urea is commonly used to disturb folding species. Pressure favors the
reversible unfolding of proteins by causing changes in the volumetric properties of the …

Loss of stability and unfolding cooperativity in hPGK1 upon gradual structural perturbation of its N-terminal domain hydrophobic core

JL Pacheco-García, DS Loginov, AN Naganathan… - Scientific reports, 2022 - nature.com
Phosphoglycerate kinase has been a model for the stability, folding cooperativity and
catalysis of a two-domain protein. The human isoform 1 (hPGK1) is associated with cancer …

Methyl-based NMR spectroscopy methods for uncovering structural dynamics in large proteins and protein complexes

ZK Boswell, MP Latham - Biochemistry, 2018 - ACS Publications
NMR spectroscopy is particularly adept at site-specifically monitoring dynamic processes in
proteins, such as protein folding, domain movements, ligand binding, and side-chain …

Monitoring protein folding through high pressure NMR spectroscopy

J Roche, CA Royer, C Roumestand - Progress in nuclear magnetic …, 2017 - Elsevier
High-pressure is a well-known perturbation method used to destabilize globular proteins. It
is perfectly reversible, which is essential for a proper thermodynamic characterization of a …