Investigating the stereochemistry of binding to HIV-1 protease with inhibitors containing isomers of 4-amino-3-hydroxy-5-phenylpentanoic acid.
Investigating the stereochemistry of binding to HIV-1 protease with inhibitors containing isomers of 4-amino-3-hydroxy-5-phenylpentanoic acid.
复制标题
研究含有 4-氨基-3-羟基-5-苯基戊酸异构体的抑制剂与 HIV-1 蛋白酶结合的立体化学。
DOI:
10.1016/s0006-291x(05)81274-4
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发表时间:
1991
影响因子:
3.1
通讯作者:
Deshpande,MS
中科院分区:
文献类型:
--
作者:
Raju,B;Deshpande,MS
A series of inhibitors containing all possible isomers of 4-amino-3-hydroxy-5-phenylpentanoic acid was synthesized and tested for inhibition of HIV-1 protease. Incorporation of the (3S,4S) isomer of the t-butyloxycarbonyl protected amino acid into the sequence Glu-Phe resulted in a potent inhibitor of HIV-1 protease (Ki= 63 nM). This inhibitor is at least 47- times more potent than the inhibitors containing other isomers of 4-amino-3-hydroxy-5-phenylpentanoic acid, indicating that the (3S,4S) isomer is the preferred isomer for binding to HIV-1 protease.