Bornscheuer Uwe T, Bessler Cornelius, Srinivas Ramisetti, Krishna Sajja Hari
Institute of Chemistry & Biochemistry, Department of Technical Chemistry & Biotechnology, Greifswald University, Soldmannstr. 16, D-17487 Greifswald, Germany.
Trends Biotechnol. 2002 Oct;20(10):433-7. doi: 10.1016/s0167-7799(02)02046-2.
Although numerous reactions have been performed using lipases and related enzymes (e.g. esterases and phospholipases), it is still a challenge to identify the most suitable biocatalyst and best reaction conditions for an efficient application. Frequently used methods such as immobilization and optimization of the reaction medium cannot be transferred from one reaction system or substrate to another. However, in the past few years, rational protein design and directed evolution have emerged as efficient alternative methods to optimize biocatalytic reactions.
尽管已经使用脂肪酶及相关酶(如酯酶和磷脂酶)进行了大量反应,但要确定最适合的生物催化剂和最佳反应条件以实现高效应用仍是一项挑战。常用方法,如固定化和反应介质优化,无法从一个反应体系或底物转移到另一个体系或底物上。然而,在过去几年中,合理的蛋白质设计和定向进化已成为优化生物催化反应的有效替代方法。