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 …

High pressure effects on allergen food proteins

J Somkuti, L Smeller - Biophysical chemistry, 2013 - Elsevier
There are several proteins, which can cause allergic reaction if they are inhaled or ingested.
Our everyday food can also contain such proteins. Food allergy is an IgE-mediated immune …

Role of cavities and hydration in the pressure unfolding of T4 lysozyme

NV Nucci, B Fuglestad… - Proceedings of the …, 2014 - National Acad Sciences
It is well known that high hydrostatic pressures can induce the unfolding of proteins. The
physical underpinnings of this phenomenon have been investigated extensively but remain …

Quantifying charge state heterogeneity for proteins with multiple ionizable residues

MJ Fossat, AE Posey, RV Pappu - Biophysical Journal, 2021 - cell.com
Ionizable residues can release and take up protons and this has an influence on protein
structure and function. The extent of protonation is linked to the overall pH of the solution …

Practical aspects of high-pressure NMR spectroscopy and its applications in protein biophysics and structural biology

JA Caro, AJ Wand - Methods, 2018 - Elsevier
Pressure and temperature are the two fundamental variables of thermodynamics.
Temperature and chemical perturbation are central experimental tools for the exploration of …

Pressure-induced chemical shifts as probes for conformational fluctuations in proteins

R Kitahara, K Hata, H Li, MP Williamson… - Progress in Nuclear …, 2013 - Elsevier
Although our knowledge of static and/or average folded structures of proteins has increased
dramatically in recent years thanks to the development of X-ray crystallography and solution …

q-Canonical Monte Carlo Sampling for Modeling the Linkage between Charge Regulation and Conformational Equilibria of Peptides

MJ Fossat, RV Pappu - The Journal of Physical Chemistry B, 2019 - ACS Publications
The overall charge content and the patterning of charged residues have a profound impact
on the conformational ensembles adopted by intrinsically disordered proteins. These …

Structural reorganization triggered by charging of Lys residues in the hydrophobic interior of a protein

MS Chimenti, VS Khangulov, AC Robinson, A Heroux… - Structure, 2012 - cell.com
Structural consequences of ionization of residues buried in the hydrophobic interior of
proteins were examined systematically in 25 proteins with internal Lys residues. Crystal …

Remodeling of the folding free energy landscape of staphylococcal nuclease by cavity-creating mutations

J Roche, M Dellarole, JA Caro, E Guca… - Biochemistry, 2012 - ACS Publications
The folding of staphylococcal nuclease (SNase) is known to proceed via a major
intermediate in which the central OB subdomain is folded and the C-terminal helical …

Pressure–Temperature Stability, Ca2+ Binding, and Pressure–Temperature Phase Diagram of Cod Parvalbumin: Gad m 1

J Somkuti, M Bublin, H Breiteneder, L Smeller - Biochemistry, 2012 - ACS Publications
Fish allergy is associated with IgE-mediated hypersensitivity reactions to parvalbumins,
which are small calcium-binding muscle proteins and represent the major and sole …