Exploring Organosilane Amines as Potent Inhibitors and Structural Probes of Influenza A Virus M2 Proton Channel
作者:Jun Wang、Chunlong Ma、Yibing Wu、Robert A. Lamb、Lawrence H. Pinto、William F. DeGrado
DOI:10.1021/ja2050666
日期:2011.9.7
We describe the use of organosilanes as inhibitors and structural probes of a membrane protein, the M2 proton channel from influenza A virus. Organosilane amine inhibitors were found to be generally as potent as their carbon analogues in targeting WT A/M2 and more potent against the drug-resistant A/M2-V27A mutant. In addition, intermolecular NOESY spectra with dimethyl-substituted organosilane amine inhibitors clearly located the drug binding site at the N-terminal lumen of the A/M2 channel dose to V27.