New Insights into the Cooperativity and Dynamics of Dimeric Enzymes

KW Chen, TY Sun, YD Wu - Chemical Reviews, 2023 - ACS Publications
A survey of protein databases indicates that the majority of enzymes exist in oligomeric
forms, with about half of those found in the UniProt database being homodimeric …

Emerging computational methods for the rational discovery of allosteric drugs

JR Wagner, CT Lee, JD Durrant, RD Malmstrom… - Chemical …, 2016 - ACS Publications
Allosteric drug development holds promise for delivering medicines that are more selective
and less toxic than those that target orthosteric sites. To date, the discovery of allosteric …

Dynamic architecture of a protein kinase

CL McClendon, AP Kornev… - Proceedings of the …, 2014 - National Acad Sciences
Protein kinases are dynamically regulated signaling proteins that act as switches in the cell
by phosphorylating target proteins. To establish a framework for analyzing linkages between …

Rational design of allosteric modulators: Challenges and successes

A Chatzigoulas, Z Cournia - Wiley Interdisciplinary Reviews …, 2021 - Wiley Online Library
Recent advances in structural biology and computational techniques have revealed
allosteric mechanisms for an abundance of targets leading to the establishment of rational …

Crystal cryocooling distorts conformational heterogeneity in a model Michaelis complex of DHFR

DA Keedy, H Van Den Bedem, DA Sivak, GA Petsko… - Structure, 2014 - cell.com
Most macromolecular X-ray structures are determined from cryocooled crystals, but it is
unclear whether cryocooling distorts functionally relevant flexibility. Here we compare …

Dynamics at the serine loop underlie differential affinity of cryptochromes for CLOCK: BMAL1 to control circadian timing

JL Fribourgh, A Srivastava, CR Sandate, AK Michael… - Elife, 2020 - elifesciences.org
Mammalian circadian rhythms are generated by a transcription-based feedback loop in
which CLOCK: BMAL1 drives transcription of its repressors (PER1/2, CRY1/2), which …

The atlas for the aspiring network scientist

M Coscia - arXiv preprint arXiv:2101.00863, 2021 - arxiv.org
Network science is the field dedicated to the investigation and analysis of complex systems
via their representations as networks. We normally model such networks as graphs: sets of …

Cancer-associated arginine-to-histidine mutations confer a gain in pH sensing to mutant proteins

KA White, DG Ruiz, ZA Szpiech, NB Strauli… - Science …, 2017 - science.org
The intracellular pH (pHi) of most cancers is constitutively higher than that of normal cells
and enhances proliferation and cell survival. We found that increased pHi enabled the …

Enhancing conformation and protonation state sampling of hen egg white lysozyme using pH replica exchange molecular dynamics

JM Swails, AE Roitberg - Journal of chemical theory and …, 2012 - ACS Publications
We evaluate the efficiency of the pH replica exchange molecular dynamics (pH-REMD)
method proposed by Itoh et al.(Proteins 2011, 79, 3420–3436) by using it to predict the p K a …

Detecting allosteric networks using molecular dynamics simulation

S Bowerman, J Wereszczynski - Methods in enzymology, 2016 - Elsevier
Allosteric networks allow enzymes to transmit information and regulate their catalytic
activities over vast distances. In principle, molecular dynamics (MD) simulations can be used …