物理学报2011,Vol.60Issue(4):778-782,5.
离子与通道相互作用对NaK通道通透特性影响的研究
Effect of ion-channel interaction permeability of NaK channel
摘要
Abstract
Based on the three-dimensional structure of NaK channel, the permeabilities of the NaK channel for Na + , K+,Rb+, Ca2+ ions and the Ba2+ ion blockage mechanisms are investigated.The results show that the interaction is fundamental for determining the selectivities of the channels and the potential curve reflects the external behaviors for the permeabilities of different ions.关键词
NaK通道/密度泛函/布朗动力学/通透性Key words
The NaK channel/ density functional theory/ Brownian dynamic/ permeability引用本文复制引用
张素花,安海龙,刘玉芝,张振东,耿金鹏,展永..离子与通道相互作用对NaK通道通透特性影响的研究[J].物理学报,2011,60(4):778-782,5.基金项目
国家自然科学基金(批准号:10775038,10975045),教育部博士学科点专项基金(批准号:20060080001),河北省自然科学基金(批准号:C2007000026,C2009000029,C2009001104)资助的课题. (批准号:10775038,10975045)