Recent advances in rational approaches for enzyme engineering

Abstract

Enzymes are an attractive alternative in the asymmetric syntheses of chiral building blocks. To meet the requirements of industrial biotechnology and to introduce new functionalities, the enzymes need to be optimized by protein engineering. This article specifically reviews rational approaches for enzyme engineering and de novo enzyme design involving structure-based approaches developed in recent years for improvement of the enzymes’ performance, broadened substrate range, and creation of novel functionalities to obtain products with high added value for industrial applications.

Keywords

• protein engineering
• rational design
• de novo enzyme design
• structure-guided engineering
• promiscuous enzymes
• artificial metalloenzymes