Evolution of shape complementarity and catalytic efficiency from a primordial antibody template.
Evolution of shape complementarity and catalytic efficiency from a primordial antibody template.
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原始抗体模板的形状互补性和催化效率的演变。
DOI:
10.1126/science.286.5448.2345
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发表时间:
1999
期刊:
影响因子:
--
通讯作者:
Wilson,IA
中科院分区:
文献类型:
--
作者:
Xu,J;Deng,Q;Chen,J;Houk,KN;Bartek,J;Hilvert,D;Wilson,IA
The crystal structure of an efficient Diels-Alder antibody catalyst at 1.9 angstrom resolution reveals almost perfect shape complementarity with its transition state analog. Comparison with highly related progesterone and Diels-Alderase antibodies that arose from the same primordial germ line template shows the relatively subtle mutational steps that were able to evolve both structural complementarity and catalytic efficiency.
影响因子:
13.8
作者:
Steven B Marston
通讯作者:
Steven B Marston
影响因子:
3.9
作者:
K. Howells
通讯作者:
K. Howells