Kir6.1 is the principal pore-forming subunit of astrocyte but not neuronal plasma membrane K-ATP channels.
Thomzig A, Wenzel M, Karschin C, Eaton MJ, Skatchkov SN, Karschin A, Veh RW. Kir6.1 is the principal pore-forming subunit of astrocyte but not neuronal plasma membrane K-ATP channels. Mol Cell Neurosci. 2001 Dec; 18(6):671-90.