Designing better enzymes: Insights from directed evolution

HA Bunzel, JLR Anderson, AJ Mulholland - Current Opinion in Structural …, 2021 - Elsevier
Highlights•Enzymes can be created by computational design and directed
evolution.•Insights from directed evolution:•Active-site organization by H-bonding networks …

How directed evolution reshapes the energy landscape in an enzyme to boost catalysis

R Otten, RAP Pádua, HA Bunzel, V Nguyen… - Science, 2020 - science.org
The advent of biocatalysts designed computationally and optimized by laboratory evolution
provides an opportunity to explore molecular strategies for augmenting catalytic function …

Ensemble-based enzyme design can recapitulate the effects of laboratory directed evolution in silico

A Broom, RV Rakotoharisoa, MC Thompson… - Nature …, 2020 - nature.com
The creation of artificial enzymes is a key objective of computational protein design.
Although de novo enzymes have been successfully designed, these exhibit low catalytic …

Epistasis arises from shifting the rate-limiting step during enzyme evolution of a β-lactamase

C Fröhlich, HA Bunzel, K Buda, AJ Mulholland… - Nature Catalysis, 2024 - nature.com
Epistasis, the non-additive effect of mutations, can provide combinatorial improvements to
enzyme activity that substantially exceed the gains from individual mutations. Yet the …

Enriching productive mutational paths accelerates enzyme evolution

D Patsch, T Schwander, M Voss, D Schaub… - Nature Chemical …, 2024 - nature.com
Darwinian evolution has given rise to all the enzymes that enable life on Earth. Mimicking
natural selection, scientists have learned to tailor these biocatalysts through recursive cycles …

Using high-throughput molecular dynamics simulation to enhance the computational design of kemp elimination enzymes

P Wang, J Zhang, S Zhang, D Lu… - Journal of Chemical …, 2023 - ACS Publications
Computational enzyme design has been successfully applied to identify new alternatives to
natural enzymes for the biosynthesis of important compounds. However, the moderate …

A novel 3D Zn-coordination polymer based on a multiresponsive fluorescent sensor demonstrating outstanding sensitivities and selectivities for the efficient detection …

Y Liu, Y Wang, XS Zhang, YS Sheng, WZ Li… - Dalton …, 2021 - pubs.rsc.org
A novel and unusual 3D luminescent coordination polymer (CP)[Zn2 (3-bpah)(bpta)(H2O)]·
3H2O (1), where 3-bpah denotes N, N′-bis (3-pyridinecarboxamide)-1, 2-cyclohexane and …

Enhancing a de novo enzyme activity by computationally-focused ultra-low-throughput screening

VA Risso, A Romero-Rivera, LI Gutierrez-Rus… - Chemical …, 2020 - pubs.rsc.org
Directed evolution has revolutionized protein engineering. Still, enzyme optimization by
random library screening remains sluggish, in large part due to futile probing of mutations …

Interplay Between Substrate Polarity and Protein Dynamics in Evolved Kemp Eliminases

F Peccati, EL Noey, KN Houk, S Osuna… - …, 2024 - Wiley Online Library
Extensive molecular dynamics (MD) simulations on designed and evolved enzymes for the
Kemp Elimination were performed. Over thirty different systems including combinations of …

Decoded fingerprints of hyperresponsive, expanding product space: polyether cascade cyclizations as tools to elucidate supramolecular catalysis

H Chen, TR Li, N Sakai, C Besnard, L Guénée… - Chemical …, 2022 - pubs.rsc.org
Simple enough to be understood and complex enough to be revealing, cascade cyclizations
of diepoxides are introduced as new tools to characterize supramolecular catalysis …