工业蛋白质构效关系的计算生物学解析

Computational analysis of structure-activity relationship of industrial enzymes

摘要:

工业催化用酶已经成为现代生物制造技术的核心“芯片”。不断设计和研发新型高效的酶催化剂是发展工业生物技术的关键。工业催化剂创新设计的科学基础是对酶与底物的相互作用、结构与功能关系及其调控机制的深入剖析。随着生物信息学和智能计算技术的发展，可以通过计算的方法解析酶的催化反应机理，进而对其结构的特定区域进行理性重构，实现酶催化性能的定向设计与改造，促进其工业应用。聚焦工业酶结构-功能关系解析的计算模拟和理性设计，已成为工业酶高效创制改造不可或缺的关键技术。本文就各种计算方法和设计策略以及未来发展趋势进行简要介绍和讨论。

Abstract:

Industrial enzymes have become the core "chip" for bio-manufacturing technology. Design and development of novel and efficient enzymes is the key to the development of industrial biotechnology. The scientific basis for the innovative design of industrial catalysts is an in-depth analysis of the structure-activity relationship between enzymes and substrates, as well as their regulatory mechanisms. With the development of bioinformatics and computational technology, the catalytic mechanism of the enzyme can be solved by various calculation methods. Subsequently, the specific regions of the structure can be rationally reconstructed to improve the catalytic performance, which will further promote the industrial application of the target enzyme. Computational simulation and rational design based on the analysis of the structure-activity relationship have become the crucial technology for the preparation of high-efficiency industrial enzymes. This review provides a brief introduction and discussion on various calculation methods and design strategies as well as future trends.