期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 19, 期 5, 页码 1371-1375出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2009.01.038
关键词
Carbonic anhydrase; alpha-Isoforms; Sulfonamide; Thiabendazole; Caenorhabditis elegans; Antihelmintics
资金
- European Union (DeZnIT Project)
- Italian FIRB [MIUR/FIRB RBNE03PX83_001]
- MRC [G0601049] Funding Source: UKRI
- Medical Research Council [G0601049] Funding Source: researchfish
A sulfonamide derivative of the antihelmintic drug thiabendazole was prepared and investigated for inhibition of the zinc enzyme carbonic anhydrase CA (EC 4.2.1.1). Mammalian isoforms CA I-XIV and the nematode enzyme of Caenorhabditis elegans CAH-4b were included in this study. Thiabendazole-5-sulfonamide was a very effective inhibitor of CAH-4b and CA IX (K(I)s of 6.4-9.5 nm) and also inhibited effectively isozymes CA I, II, IV-VII, and XII, with KIs in the range of 17.8-73.2 nM. The high resolution X-ray crystal structure of its adduct with isozyme II evidenced the structural elements responsible for this potent inhibitory activity. (C) 2009 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据