Ion ChannelsCalcium ChannelsIon Channel GatingPotassium Channels, Inwardly RectifyingPotassium Channel BlockersCalcium Channel BlockersChloride ChannelsHelix (Snails)Potassium Channels, Voltage-GatedCalcium Channels, L-TypeKATP ChannelsPotassium Channels, Calcium-ActivatedMolecular Sequence DataProtein Structure, SecondaryModels, MolecularShaker Superfamily of Potassium ChannelsAmino Acid SequenceSodium Channel BlockersCalcium Channels, N-TypeElectrophysiologyLarge-Conductance Calcium-Activated Potassium ChannelsTRPC Cation ChannelsCalcium Channels, T-TypeCyclic Nucleotide-Gated Cation ChannelsElectric ConductivityIon TransportKv1.2 Potassium ChannelProtein Structure, TertiaryEther-A-Go-Go Potassium ChannelsEpithelial Sodium ChannelsAcid Sensing Ion ChannelsKv1.3 Potassium ChannelProtein ConformationPotassiumKineticsXenopus laevisKv1.1 Potassium ChannelTRPM Cation ChannelsOocytesTRPV Cation ChannelsKv1.5 Potassium ChannelCalcium Channel AgonistsBinding SitesMembrane PotentialsShab Potassium ChannelsKCNQ Potassium ChannelsKCNQ1 Potassium ChannelCell MembraneXenopusSmall-Conductance Calcium-Activated Potassium ChannelsTransient Receptor Potential ChannelsKv1.4 Potassium ChannelMutationPatch-Clamp TechniquesSodiumShaw Potassium ChannelsMutagenesis, Site-DirectedShal Potassium ChannelsCalciumProtein BindingLipid BilayersG Protein-Coupled Inwardly-Rectifying Potassium ChannelsHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsBariumKCNQ2 Potassium ChannelAdenosine TriphosphateCell LineCationsProtein SubunitsCalcium Channels, P-TypeHydrogen-Ion ConcentrationRyanodine Receptor Calcium Release ChannelStructure-Activity RelationshipNAV1.5 Voltage-Gated Sodium ChannelCells, CulturedPeptidesIntermediate-Conductance Calcium-Activated Potassium ChannelsKCNQ3 Potassium ChannelModels, BiologicalScorpion VenomsLarge-Conductance Calcium-Activated Potassium Channel alpha SubunitsNeuronsAction PotentialsCrystallography, X-RayGlyburideDose-Response Relationship, DrugDelayed Rectifier Potassium ChannelsCalcium Channels, Q-TypeTetraethylammoniumChloridesNAV1.2 Voltage-Gated Sodium ChannelBiophysicsSequence Homology, Amino AcidMembrane ProteinsCalcium Channels, R-TypeNucleic Acid ConformationBiophysical PhenomenaGramicidinRecombinant ProteinsBase Sequence