Isolation of high-affinity trypsin inhibitors from a DNA-encoded chemical library

被引:90
作者
Melkko, Samu
Zhang, Yixin
Dumelin, Christoph E.
Scheuermann, Jorg
Neri, Dario
机构
[1] ETH, Dept Chem & Angew Biowissenschaften, CH-8093 Zurich, Switzerland
[2] ETH, Philochem AG, CH-8093 Zurich, Switzerland
关键词
benzamidines; compound libraries; self-assembly; supramolecular chemistry; trypsin;
D O I
10.1002/anie.200700654
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Maturing is easy to do: Annealing benzamidine-oligonucleotide conjugates with a library of DNA-encoded compounds allows the affinity capture of pharmacophores that are capable of binding to exosites adjacent to the primary substrate-binding pocket of the serine protease trypsin. Selected conjugates show an improvement in IC50 values of several orders of magnitude compared with the starting benzamidine. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:4671 / 4674
页数:4
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