NMR-based methods for protein analysis

Y Hu, K Cheng, L He, X Zhang, B Jiang… - Analytical …, 2021 - ACS Publications
Nuclear magnetic resonance (NMR) spectroscopy is a well-established method for
analyzing protein structure, interaction, and dynamics at atomic resolution and in various …

Electric fields and enzyme catalysis

SD Fried, SG Boxer - Annual review of biochemistry, 2017 - annualreviews.org
What happens inside an enzyme's active site to allow slow and difficult chemical reactions to
occur so rapidly? This question has occupied biochemists' attention for a long time …

How do preorganized electric fields function in catalytic cycles? The case of the enzyme tyrosine hydroxylase

W Peng, S Yan, X Zhang, L Liao, J Zhang… - Journal of the …, 2022 - ACS Publications
Nature has devised intrinsic electric fields (IEFs) that are engaged in electrostatic catalysis of
enzymes. But, how does the IEF target its function in enzymes that involve several reaction …

Protein dynamics and function from solution state NMR spectroscopy

M Kovermann, P Rogne, M Wolf-Watz - Quarterly reviews of …, 2016 - cambridge.org
It is well-established that dynamics are central to protein function; their importance is
implicitly acknowledged in the principles of the Monod, Wyman and Changeux model of …

[HTML][HTML] Mapping the conformational landscape of a dynamic enzyme by multitemperature and XFEL crystallography

DA Keedy, LR Kenner, M Warkentin, RA Woldeyes… - Elife, 2015 - elifesciences.org
Determining the interconverting conformations of dynamic proteins in atomic detail is a
major challenge for structural biology. Conformational heterogeneity in the active site of the …

[HTML][HTML] Rescue of conformational dynamics in enzyme catalysis by directed evolution

R Otten, L Liu, LR Kenner, MW Clarkson… - Nature …, 2018 - nature.com
Rational design and directed evolution have proved to be successful approaches to
increase catalytic efficiencies of both natural and artificial enzymes. Protein dynamics is …

Simultaneous quantification of protein order and disorder

P Sormanni, D Piovesan, GT Heller, M Bonomi… - Nature chemical …, 2017 - nature.com
Nuclear magnetic resonance spectroscopy is transforming our views of proteins by revealing
how their structures and dynamics are closely intertwined to underlie their functions and …

Peptidyl prolyl isomerase A modulates the liquid–liquid phase separation of proline-rich IDPs

M Babu, F Favretto, M Rankovic… - Journal of the American …, 2022 - ACS Publications
Liquid–liquid phase separation (LLPS) of intrinsically disordered proteins (IDPs) and the
action of molecular chaperones are tightly connected. An important class of molecular …

A biophysical perspective on enzyme catalysis

PK Agarwal - Biochemistry, 2018 - ACS Publications
Even after a century of investigation, our understanding of how enzymes work remains far
from complete. In particular, several factors that enable enzymes to achieve high catalytic …

Correlating nitrile IR frequencies to local electrostatics quantifies noncovalent interactions of peptides and proteins

P Deb, T Haldar, SM Kashid, S Banerjee… - The Journal of …, 2016 - ACS Publications
Noncovalent interactions, in particular the hydrogen bonds and nonspecific long-range
electrostatic interactions are fundamental to biomolecular functions. A molecular …