Advances in optimizing enzyme electrostatic preorganization.

Advances in optimizing enzyme electrostatic preorganization.
复制标题

优化酶静电预组织的进展。

DOI:
10.1016/j.sbi.2021.06.006
复制
发表时间:
2022-03
影响因子:
6.8
通讯作者:
Alexandrova AN
Alexandrova AN
中科院分区:
生物学2区
文献类型:
--
作者:
Hennefarth MR;Alexandrova AN

文献摘要

参考文献

相似文献

利用电场催化化学反应并不是一个新想法,但在酶学领域,受沃塞尔静电预组织概念的启发,它经历了复兴。根据这个概念,酶巨大催化效率的来源是分子内电场,该电场永久有利于反应过渡态而不是反应物。在酶设计中,计算工作不足以设计具有类似天然功效的酶。如果远程静电(在当前协议中通常被省略)得到优化,结果可能会有所改善。在这里,我们重点介绍了分析和设计蛋白质支架产生的电场的方法的主要进展,以便更好地了解天然酶的功能,并帮助人工酶的设计。
Utilizing electric fields to catalyze chemical reactions is not a new idea, but in enzymology it undergoes a renaissance, inspired by Warhsel’s concept of electrostatic preorganization. According to this concept, the source of the immense catalytic efficiency of enzymes is the intramolecular electric field that permanently favors the reaction transition state over the reactants. Within enzyme design, computational efforts have fallen short in designing enzymes with natural-like efficacy. The outcome could improve if long-range electrostatics (often omitted in current protocols) would be optimized. Here, we highlight the major developments in methods for analyzing and designing electric fields generated by the protein scaffolds, in order to both better understand how natural enzymes function, and aid artificial enzyme design.
DOI: 10.1021/acs.jctc.5b00261
发表时间: 2015-08-01
影响因子: 5.5
作者:
Chen, Yunjie;Roux, Benoit
通讯作者: Roux, Benoit
DOI: 10.1039/c7cp04202g
发表时间: 2017-09-07
影响因子: 3.3
作者:
Bhattacharyya, Kalishankar;Karmakar, Sharmistha;Datta, Ayan
通讯作者: Datta, Ayan
DOI: 10.1126/science.1259802
发表时间: 2014-12-19
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Fried SD;Bagchi S;Boxer SG
通讯作者: Boxer SG
DOI: 10.1021/acs.jcim.9b00754
发表时间: 2019-11-01
影响因子: 5.6
作者:
Harris, Robert C.;Shen, Jana
通讯作者: Shen, Jana
DOI: 10.1021/bi2002289
发表时间: 2011-05-31
期刊: BIOCHEMISTRY
影响因子: 2.9
作者:
Bar-Even, Arren;Noor, Elad;Milo, Ron
通讯作者: Milo, Ron