Src tyrosine kinase alters gating of hyperpolarization-activated HCN4 pacemaker channel through Tyr531
نویسندگان
چکیده
منابع مشابه
Src tyrosine kinase alters gating of hyperpolarization-activated HCN4 pacemaker channel through Tyr531.
We recently discovered that the constitutively active Src tyrosine kinase can enhance hyperpolarization-activated, cyclic nucleotide-gated (HCN) 4 channel activity by binding to the channel protein. To investigate the mechanism of modulation by Src of HCN channels, we studied the effects of a selective inhibitor of Src tyrosine kinase, 4-amino-5-(4-chlorophenyl)-7-(t-butyl)pyrazolo[3,4-d]pyrimi...
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The generation of pacemaker activity in heart and brain is mediated by hyperpolarization-activated cation channels that are directly regulated by cyclic nucleotides. We previously cloned a novel member of the voltage-gated K channel family from mouse brain (mBCNG-1) that contained a carboxy-terminal cyclic nucleotide-binding domain (Santoro et al., 1997) and hence proposed it to be a candidate ...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Cell Physiology
سال: 2008
ISSN: 0363-6143,1522-1563
DOI: 10.1152/ajpcell.00236.2007