[HTML][HTML] Update 1 of: Tunneling and dynamics in enzymatic hydride transfer

ZD Nagel, JP Klinman - Chemical reviews, 2010 - ncbi.nlm.nih.gov
Enzymes continue to be the subject of intensive research efforts because of their ability to
accelerate chemical reactions by factors as large as 1020 with extraordinary selectivity. 1 …

Catalytic efficiency of enzymes: a theoretical analysis

S Hammes-Schiffer - Biochemistry, 2013 - ACS Publications
This brief review analyzes the underlying physical principles of enzyme catalysis, with an
emphasis on the role of equilibrium enzyme motions and conformational sampling. The …

Probing the Electrostatics of Active Site Microenvironments along the Catalytic Cycle for Escherichia coli Dihydrofolate Reductase

CT Liu, JP Layfield, RJ Stewart III… - Journal of the …, 2014 - ACS Publications
Electrostatic interactions play an important role in enzyme catalysis by guiding ligand
binding and facilitating chemical reactions. These electrostatic interactions are modulated by …

[HTML][HTML] Challenges in computational studies of enzyme structure, function and dynamics

ATP Carvalho, A Barrozo, D Doron, AV Kilshtain… - Journal of Molecular …, 2014 - Elsevier
In this review we give an overview of the field of Computational enzymology. We start by
describing the birth of the field, with emphasis on the work of the 2013 chemistry Nobel …

Significance of molecular dynamics simulations for life sciences

M Karplus, R Lavery - Israel Journal of Chemistry, 2014 - Wiley Online Library
This article illustrates by examples the limited acceptance by biologists of predictions made
with molecular dynamics simulations of biomolecules. Its purpose is to increase the …

Calculation of vibrational shifts of nitrile probes in the active site of ketosteroid isomerase upon ligand binding

JP Layfield, S Hammes-Schiffer - Journal of the American …, 2013 - ACS Publications
The vibrational Stark effect provides insight into the roles of hydrogen bonding,
electrostatics, and conformational motions in enzyme catalysis. In a recent application of this …

Insight into the cation− π interaction at the metal binding site of the copper metallochaperone CusF

DK Chakravorty, B Wang, MN Ucisik… - Journal of the American …, 2011 - ACS Publications
The periplasmic Cu+/Ag+ chaperone CusF features a novel cation− π interaction between a
Cu+/Ag+ ion and Trp44 at the metal binding site. The nature and strength of the Cu+/Ag+ …

Predicting enzymatic reactivity: from theory to design

K Świderek, I Tunon, V Moliner - Wiley Interdisciplinary …, 2014 - Wiley Online Library
Theoretical and computational tools can provide a detailed knowledge of the mode of action
of enzymes. This knowledge can be systematized to be used as a guide for the design of …

A tale of two isomerases: compact versus extended active sites in ketosteroid isomerase and phosphoglucose isomerase

S Somarowthu, HR Brodkin, JA D'Aquino, D Ringe… - Biochemistry, 2011 - ACS Publications
Understanding the catalytic efficiency and specificity of enzymes is a fundamental question
of major practical and conceptual importance in biochemistry. Although progress in …

QM/MM modelling of ketosteroid isomerase reactivity indicates that active site closure is integral to catalysis

MW van der Kamp, R Chaudret… - The FEBS …, 2013 - Wiley Online Library
Ketosteroid isomerase (Δ5–3–keto steroid isomerase or steroid Δ–isomerase) is a highly
efficient enzyme at the centre of current debates on enzyme catalysis. We have modelled the …