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Directed evolution: the 'rational' basis for 'irrational' design

机译:定向进化:“非理性”设计的“理性”基础

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摘要

The development of powerful genetic manipulation formats has revolutionized the creation of functional biological molecules. Recent advances in directed evolution demonstrate that multiple properties of proteins can be optimized simultaneously and rapidly. Improved proteins often contain multiple and dispersed substitutions that act synergistically to improve enzyme properties and function. The benefits of such multiple changes are often not predictable from a priori structural knowledge. Furthermore, alternative solutions to gaining functional change can be obtained. [References: 57]
机译:强大的基因操纵形式的发展彻底改变了功能性生物分子的产生。定向进化的最新进展表明,可以同时快速地优化蛋白质的多种特性。改良的蛋白质通常包含多个分散的取代基,这些取代基具有协同作用,以改善酶的性质和功能。从先验的结构知识往往无法预测这种多重变化的好处。此外,可以获得获得功能更改的替代解决方案。 [参考:57]

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