期刊
BIOORGANIC & MEDICINAL CHEMISTRY
卷 17, 期 14, 页码 5054-5058出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmc.2009.05.063
关键词
Carbonic anhydrase; Scleractinian corals; Biomineralisation; Sulfonamide; Enzyme inhibitor; Secreted enzyme
资金
- European Union
- Italian FIRB [MIUR/FIRB RBNE03PX83_001]
- Centre Scientifique de Monaco Research Program
- Government of Principality of Monaco
The inhibition of a newly cloned coral carbonic anhydrase (CA, EC 4.2.1.1) has been investigated with a series of sulfonamides, including some clinically used derivatives (acetazolamide, methazolamide, ethoxzolamide, dichlorophenamide, dorzolamide, brinzolamide, benzolamide, and sulpiride, or indisulam, a compound in clinical development as antitumor drug), as well as the sulfamate antiepileptic topiramate. Some simple amino-/hydrazine-/hydroxy-substituted aromatic/heterocyclic sulfonamides have also been included in the study. All types of activity have been detected, with low potency inhibitors (K(I)s in the range of 163-770 nM), or with medium potency inhibitors (K(I)s in the range of 75.1-105 nM), whereas ethoxzolamide, several clinically used sulfonamides and heterocyclic compounds showed stronger potency, with KIs in the range of 16-48.2 nM. These inhibitors may be useful to better understand the physiological role of the Stylophora pistillata CA (STPCA) in corals and its involvement in biomineralisation in this era of global warming. (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