Issue 16, 2024

Navigating the landscape of enzyme design: from molecular simulations to machine learning

Abstract

Global environmental issues and sustainable development call for new technologies for fine chemical synthesis and waste valorization. Biocatalysis has attracted great attention as the alternative to the traditional organic synthesis. However, it is challenging to navigate the vast sequence space to identify those proteins with admirable biocatalytic functions. The recent development of deep-learning based structure prediction methods such as AlphaFold2 reinforced by different computational simulations or multiscale calculations has largely expanded the 3D structure databases and enabled structure-based design. While structure-based approaches shed light on site-specific enzyme engineering, they are not suitable for large-scale screening of potential biocatalysts. Effective utilization of big data using machine learning techniques opens up a new era for accelerated predictions. Here, we review the approaches and applications of structure-based and machine-learning guided enzyme design. We also provide our view on the challenges and perspectives on effectively employing enzyme design approaches integrating traditional molecular simulations and machine learning, and the importance of database construction and algorithm development in attaining predictive ML models to explore the sequence fitness landscape for the design of admirable biocatalysts.

Graphical abstract: Navigating the landscape of enzyme design: from molecular simulations to machine learning

Article information

Article type
Review Article
Submitted
29 Feb 2024
First published
11 Jul 2024
This article is Open Access
Creative Commons BY license

Chem. Soc. Rev., 2024,53, 8202-8239

Navigating the landscape of enzyme design: from molecular simulations to machine learning

J. Zhou and M. Huang, Chem. Soc. Rev., 2024, 53, 8202 DOI: 10.1039/D4CS00196F

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