Title: Divalent cations slow activation of EAG family K+ channels through direct binding to S4.

Authors: Xiaofei Zhang, Badry Bursulaya, Christian C Lee, Bihan Chen, Kendra Pivaroff, Timothy Jegla

Journal, date & volume: Biophys. J., 2009 Jul 8 , 97, 110-20

PubMed link: http://www.ncbi.nlm.nih.gov/pubmed/19580749

Abstract