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Phosphorylation-dependent block of cystic fibrosis transmembrane conductance regulator chloride channel by exogenous R domain protein
Tao T(陶涛)
1996
关键词CL CHANNEL CFTR GENE INACTIVATION CELLS
英文摘要The cystic fibrosis transmembrane conductance regulator (CFTR) constitutes a linear conductance chloride channel, which is regulated by cAMP-dependent protein kinase phosphorylation at multiple sites located in the intracellular regulatory (R) domain, Studies in a lipid bilayer system, reported here, provide evidence for the control of CFTR chloride channel by its R domain, The exogenous R domain protein (encoded by exon 13 plus 85 base pairs of exon 14) interacted specifically with the CFTR molecule and inhibited the chloride conductance in a phosphorylation-dependent manner. Only the unphosphorylated R domain protein blocked the CFTR channel, Such functional interaction suggests that the putative gating particle of the CFTR chloride channel resides in the R domain.
语种英语
内容类型期刊论文
源URL[http://dspace.xmu.edu.cn/handle/2288/65697]  
专题生命科学-已发表论文
推荐引用方式
GB/T 7714
Tao T. Phosphorylation-dependent block of cystic fibrosis transmembrane conductance regulator chloride channel by exogenous R domain protein[J],1996.
APA 陶涛.(1996).Phosphorylation-dependent block of cystic fibrosis transmembrane conductance regulator chloride channel by exogenous R domain protein..
MLA 陶涛."Phosphorylation-dependent block of cystic fibrosis transmembrane conductance regulator chloride channel by exogenous R domain protein".(1996).
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