Structure and dynamics of a primordial catalytic fold generated by in vitro evolution.
Structure and dynamics of a primordial catalytic fold generated by in vitro evolution.
复制标题
DOI:
10.1038/nchembio.1138
复制
发表时间:
2013-02
影响因子:
14.8
通讯作者:
Seelig B
中科院分区:
文献类型:
--
作者:
Chao FA;Morelli A;Haugner JC 3rd;Churchfield L;Hagmann LN;Shi L;Masterson LR;Sarangi R;Veglia G;Seelig B
Engineering functional protein scaffolds capable of carrying out chemical catalysis is a major challenge in enzyme design. Starting from a non-catalytic protein scaffold, we recently generated a novel RNA ligase by in vitro directed evolution. This artificial enzyme lost its original fold and adopted an entirely novel structure with dramatically enhanced conformational dynamics, demonstrating that a primordial fold with suitable flexibility is sufficient to carry out enzymatic function.
登录
查看更多内容
DOI:
10.1126/science.1198542
发表时间:
2011-04-08
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Bhabha G;Lee J;Ekiert DC;Gam J;Wilson IA;Dyson HJ;Benkovic SJ;Wright PE
通讯作者:
Wright PE
影响因子:
14.8
作者:
Seelig, Burckhard
通讯作者:
Seelig, Burckhard
DOI:
10.1073/pnas.0404387101
发表时间:
2004-08-10
影响因子:
11.1
作者:
Kaplan, J;DeGrado, WF
通讯作者:
DeGrado, WF
影响因子:
5.6
作者:
Zhao, Q;Chasse, SA;Rastinejad, F
通讯作者:
Rastinejad, F
影响因子:
--
作者:
Cho, GS;Szostak, JW
通讯作者:
Szostak, JW