中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Inhibition of monometalated methionine aminopeptidase: Inhibitor discovery and crystallographic analysis

文献类型:期刊论文

作者Huang, Min; Xie, Sheng-Xue; Ma, Ze-Qiang; Huang, Qing-Qing; Nan, Fa-Jun; Ye, Qi-Zhuang
刊名JOURNAL OF MEDICINAL CHEMISTRY
出版日期2007-11-15
卷号50期号:23页码:5735-5742
ISSN号0022-2623
DOI10.1021/jm700930k
文献子类Article
英文摘要Two divalent metal ions are commonly seen in the active-site cavity of methionine aminopeptidase, and at least one of the metal ions is directly involved in catalysis. Although ample structural and functional information is available for dimetalated enzyme, methionine aminopeptidase likely functions as a monometalated enzyme under physiological conditions. Information on structure, as well as catalysis and inhibition, of the monometalated enzyme is lacking. By improving conditions of high-throughput screening, we identified a unique inhibitor with specificity toward the monometalated enzyme. Kinetic characterization indicates a mutual exclusivity in binding between the inhibitor and the second metal ion at the active site. This is confirmed by X-ray structure, and this inhibitor coordinates with the first metal ion and occupies the space normally occupied by the second metal ion. Kinetic and structural analyses of the inhibition by this and other inhibitors provide insight in designing effective inhibitors of methionine aminopeptidase.
WOS关键词METALLOFORM-SELECTIVE INHIBITION ; METAL-BINDING PROPERTIES ; ESCHERICHIA-COLI ; PYROCOCCUS-FURIOSUS ; STRUCTURAL-ANALYSIS ; OVALICIN ; ANGIOGENESIS ; IDENTIFICATION ; FUMAGILLIN ; TNP-470
资助项目NCRR NIH HHS[P20 RR015563-076478] ; NCRR NIH HHS[P20 RR015563-050012] ; NCRR NIH HHS[P20 RR016475] ; NCRR NIH HHS[P20 RR015563-059001] ; NCRR NIH HHS[P20 RR015563-060012] ; NCRR NIH HHS[P20 RR015563-069001] ; NCRR NIH HHS[P20 RR015563] ; NCRR NIH HHS[P20 RR017708] ; NIAID NIH HHS[R01 AI065898-04] ; NIAID NIH HHS[R01 AI065898-03] ; NIAID NIH HHS[R01 AI065898-02] ; NIAID NIH HHS[R01 AI065898-01] ; NIAID NIH HHS[R01 AI065898-05] ; NIAID NIH HHS[R01 AI065898]
WOS研究方向Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000250809300027
出版者AMER CHEMICAL SOC
源URL[http://119.78.100.183/handle/2S10ELR8/273113]  
专题中国科学院上海药物研究所
通讯作者Ye, Qi-Zhuang
作者单位1.Univ Kansas, High Throughput Screening Lab, Lawrence, KS 66045 USA
2.Chinese Acad Sci, Shanghai Inst Mat Med, Chinese Natl Ctr Drug Screening, Shanghai 201203, Peoples R China
3.Indiana Univ, Sch Med, Dept Biochem & Mol Biol, Indianapolis, IN 46202 USA
推荐引用方式
GB/T 7714
Huang, Min,Xie, Sheng-Xue,Ma, Ze-Qiang,et al. Inhibition of monometalated methionine aminopeptidase: Inhibitor discovery and crystallographic analysis[J]. JOURNAL OF MEDICINAL CHEMISTRY,2007,50(23):5735-5742.
APA Huang, Min,Xie, Sheng-Xue,Ma, Ze-Qiang,Huang, Qing-Qing,Nan, Fa-Jun,&Ye, Qi-Zhuang.(2007).Inhibition of monometalated methionine aminopeptidase: Inhibitor discovery and crystallographic analysis.JOURNAL OF MEDICINAL CHEMISTRY,50(23),5735-5742.
MLA Huang, Min,et al."Inhibition of monometalated methionine aminopeptidase: Inhibitor discovery and crystallographic analysis".JOURNAL OF MEDICINAL CHEMISTRY 50.23(2007):5735-5742.

入库方式: OAI收割

来源:上海药物研究所

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