Characterization of internal and external binding sites for tetraalkylammonium ion block of gastrointestinal Ca(2+)-activated K+ channels.
Carl
A
A
University of Nevada, School of Medicine, Physiology Department, Reno 89557.
Frey
B W
BW
Kenyon
J L
JL
Ward
S M
SM
Sanders
K M
KM
D000818:Animals; D001665:Binding Sites / Q000187:drug effects; D002118:Calcium / Q000502:physiology*; D004064:Digestive System / Q000187:drug effects / Q000378:metabolism; D004285:Dogs; D066298:In Vitro Techniques; D015221:Potassium Channels / Q000187:drug effects*; D000644:Quaternary Ammonium Compounds / Q000378:metabolism / Q000494:pharmacology*
D015221:Potassium Channels; D000644:Quaternary Ammonium Compounds; D002118:Calcium