Direct STD NMR Identification of β-Galactosidase Inhibitors from a Virtual Dynamic Hemithioacetal System

被引:89
作者
Caraballo, Remi [1 ]
Dong, Hai [1 ]
Ribeiro, Joao P. [2 ]
Jimenez-Barbero, Jesus [2 ]
Ramstrom, Olof [1 ]
机构
[1] Royal Inst Technol, KTH, Dept Chem, S-10044 Stockholm, Sweden
[2] Ctr Invest Biol, Madrid 28040, Spain
基金
瑞典研究理事会;
关键词
beta-galactosidase; dynamic chemistry; hemithioacetals; inhibition; NMR spectroscopy; COMBINATORIAL LIBRARIES; LIGAND-BINDING; LIVING CELLS; ACTIVE-SITE; CHEMISTRY; ALDEHYDES; DECOMPOSITION; AMPLIFICATION; DISULFIDES; RESOLUTION;
D O I
10.1002/anie.200903920
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) The formation of a dynamic hemithioacetal system and its application toward the discovery of ß-galactosidase inhibitors were successfully investigated. The designed dynamic system, which has a virtual character in neutral aqueous media, was subjected to a direct in situ identification of the best inhibitors by 1H STD NMR spectroscopy (ONPC : o-nitrophenyl-β-galactopyranoside). © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:589 / 593
页数:5
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