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Engineering of biomolecules by bacteriophage directed evolution.
Current Opinion in Biotechnology ( IF 7.1 ) Pub Date : 2017-11-22 , DOI: 10.1016/j.copbio.2017.11.004
Andreas K Brödel 1 , Mark Isalan 1 , Alfonso Jaramillo 2
Affiliation  

Conventional in vivo directed evolution methods have primarily linked the biomolecule's activity to bacterial cell growth. Recent developments instead rely on the conditional growth of bacteriophages (phages), viruses that infect and replicate within bacteria. Here we review recent phage-based selection systems for in vivo directed evolution. These approaches have been applied to evolve a wide range of proteins including transcription factors, polymerases, proteases, DNA-binding proteins, and protein-protein interactions. Advances in this field expand the possible applications of protein and RNA engineering. This will ultimately result in new biomolecules with tailor-made properties, as well as giving us a better understanding of basic evolutionary processes.

中文翻译:

通过噬菌体指导进化的生物分子工程。

常规的体内定向进化方法主要将生物分子的活性与细菌细胞的生长联系在一起。相反,最近的发展依赖于噬菌体(噬菌体)的条件生长,噬菌体是感染并在细菌内复制的病毒。在这里,我们审查针对体内定向进化的最新基于噬菌体的选择系统。这些方法已被用于进化各种蛋白质,包括转录因子,聚合酶,蛋白酶,DNA结合蛋白和蛋白质-蛋白质相互作用。该领域的进展扩展了蛋白质和RNA工程的可能应用。最终将产生具有定制性能的新生物分子,并使我们对基本的进化过程有更好的了解。
更新日期:2017-11-22
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