Beyond directed evolution--semi-rational protein engineering and design.

Beyond directed evolution--semi-rational protein engineering and design.
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DOI:
10.1016/j.copbio.2010.08.011
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发表时间:
2010-12
影响因子:
7.7
通讯作者:
Lutz, Stefan
Lutz, Stefan
中科院分区:
工程技术1区
文献类型:
--
作者:
Lutz, Stefan

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在过去的二十年里,定向进化已经改变了蛋白质工程领域。在理解蛋白质结构和功能方面的进展,在定向进化研究的结果中,越来越多地使科学家和工程师能够设计更有效的方法来操纵和定制生物催化剂。放弃大型组合库,重点已经转移到小型,功能丰富的库和合理的设计。这些新兴的工程策略的成功的一个关键组成部分是用于蛋白质序列数据集的评估和蛋白质中氨基酸的构象变化的分析的计算工具。强调这种方法的机会和局限性,这次审查的重点是最近的工程和设计的例子,需要筛选或选择的小图书馆。
Over the last two decades, directed evolution has transformed the field of protein engineering. The advances in understanding protein structure and function, in no insignificant part a result of directed evolution studies, are increasingly empowering scientists and engineers to device more effective methods for manipulating and tailoring biocatalysts. Abandoning large combinatorial libraries, the focus has shifted to small, functionally-rich libraries and rational design. A critical component to the success of these emerging engineering strategies are computational tools for the evaluation of protein sequence datasets and the analysis of conformational variations of amino acids in proteins. Highlighting the opportunities and limitations of such approaches, this review focuses on recent engineering and design examples that require screening or selection of small libraries.
使用机器学习和合成基因进行工程蛋白酶K。
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