申请人:Suga Hiroaki
公开号:US10197567B2
公开(公告)日:2019-02-05
An object of the present invention is to provide a method of efficiently constructing a library abundant in diversity and also usable for screening of a compound that binds to a target substance having protease activity.
The present invention provides a method of constructing an azoline compound library containing two or more azoline compounds having an azoline backbone introduced into at least one of Cys, Ser, Thr, and 2,3-diamino acid, and analogs thereof of Xaa0 of a peptide represented by the following formula (I):
A-(Xaa0)n-B (I)
[wherein, m numbers of Xaa0s respectively represent arbitrary amino acids, at least one of which is an amino acid selected from the group consisting of Cys, Ser, Thr, and 2,3-diamino acid, and analogs thereof, m represents an inter selected from 2 to 40, and A and B each independently represent a peptide composed of from 0 to 100 amino acids].
本发明的目的是提供一种有效构建多样性丰富的化合物库的方法,该化合物库还可用于筛选与具有蛋白酶活性的靶物质结合的化合物。
本发明提供了一种构建唑啉化合物文库的方法,该文库含有两种或两种以上的唑啉化合物,这些唑啉化合物具有引入 Cys、Ser、Thr 和 2,3-二氨基酸中至少一种的唑啉骨架,以及下式(I)代表的肽的 Xaa0 的类似物:
A-(Xaa0)n-B (I)
[其中,Xaa0s 的 m 个数分别代表任意氨基酸,其中至少一个是选自 Cys、Ser、Thr 和 2,3-二 氨基酸及其类似物组成的组的氨基酸,m 代表选自 2 至 40 的间隔,A 和 B 各自独立地代表由 0 至 100 个氨基酸组成的肽]。