Ion Channel GatingIon ChannelsIon TransportMembrane PotentialsCalcium ChannelsPotassium Channels, Inwardly RectifyingAcid Sensing Ion ChannelsChloride ChannelsPotassium Channel BlockersCalcium Channel BlockersPotassium Channels, Voltage-GatedShaker Superfamily of Potassium ChannelsAmino Acid SequenceCalcium Channels, L-TypeOocytesElectrophysiologyMolecular Sequence DataKATP ChannelsXenopus laevisSodium Channel BlockersElectric ConductivityCyclic Nucleotide-Gated Cation ChannelsPotassium Channels, Calcium-ActivatedPatch-Clamp TechniquesProtein Structure, TertiaryCell MembraneModels, MolecularXenopusTRPC Cation ChannelsCystic Fibrosis Transmembrane Conductance RegulatorPotassiumLarge-Conductance Calcium-Activated Potassium ChannelsKv1.1 Potassium ChannelCalcium Channels, N-TypeEpithelial Sodium ChannelsEther-A-Go-Go Potassium ChannelsKv1.3 Potassium ChannelKineticsLigand-Gated Ion ChannelsCalcium Channels, T-TypeMembrane ProteinsGold CompoundsTRPM Cation ChannelsMutationKv1.2 Potassium ChannelCell LineMutagenesis, Site-DirectedNuclear PoreKv1.4 Potassium ChannelKCNQ1 Potassium ChannelTRPV Cation ChannelsIonsKCNQ Potassium ChannelsProtein ConformationMesylatesCalciumProtein Structure, SecondaryLipid BilayersBinding SitesKv1.5 Potassium ChannelTransient Receptor Potential ChannelsModels, BiologicalProtein SubunitsSodiumPotassium ChannelsPorosityCationsCalcium Channel AgonistsCysteineShab Potassium ChannelsBariumVoltage-Gated Sodium ChannelsCells, CulturedAdenosine TriphosphateAnionsSodium ChannelsStructure-Activity RelationshipTetraethylammoniumChloridesSmall-Conductance Calcium-Activated Potassium ChannelsBiophysicsSequence Homology, Amino AcidAmino Acid SubstitutionNeuronsProtein BindingDose-Response Relationship, DrugDelayed Rectifier Potassium ChannelsPermeabilityShaw Potassium ChannelsScorpion VenomsHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsCricetinaeBiophysical PhenomenaHydrogen-Ion ConcentrationShal Potassium ChannelsHEK293 CellsRecombinant ProteinsCell Membrane PermeabilityTransfectionSulfonylurea Receptors