Protein MultimerizationMolecular Sequence DataReceptors, Transforming Growth Factor betaActivin Receptors, Type IProtein BindingActivin ReceptorsAmino Acid SequenceProtein SubunitsBiopolymersMacromolecular SubstancesDNA-Binding ProteinsCell LineDimerizationMultiprotein ComplexesMinkCOS CellsImmunoprecipitationReceptors, Growth FactorTransforming Growth Factor betaSmad4 ProteinTransfectionSignal TransductionSmad2 ProteinBase SequenceTranscription FactorsProtein Structure, TertiaryProtein Structure, QuaternarySmad ProteinsRecombinant ProteinsRecombinant Fusion ProteinsPrecipitin TestsTrans-ActivatorsProtein TransportSmad3 ProteinSequence Homology, Amino AcidBinding SitesLigandsCloning, MolecularMutationReceptors, Purinergic P2X2Cell MembraneReceptors, Purinergic P2X3HeLa CellsCercopithecus aethiopsPhosphorylationCell NucleusProtein-Serine-Threonine KinasesKCNQ3 Potassium ChannelMembrane ProteinsSaccharomyces cerevisiae ProteinsMutagenesis, Site-DirectedPropylthiouracilFungal ProteinsGene ExpressionEndoplasmic ReticulumOocytesXenopus laevisCells, CulturedTranscriptional ActivationCyclic Nucleotide-Gated Cation ChannelsSequence AlignmentHydrocephalus, Normal PressurePatch-Clamp TechniquesCarrier ProteinsTranscription, GeneticConnexinsRNA, MessengerKCNQ2 Potassium ChannelXenopusPromoter Regions, GeneticDNA PrimersBlotting, WesternReceptors, Kainic AcidPlasmidsPotassium Channels, Inwardly RectifyingNuclear ProteinsGene Expression RegulationReceptors, Purinergic P2X5DNAKineticsReceptors, Purinergic P2X4KCNQ Potassium ChannelsReceptors, NicotinicAcid Sensing Ion ChannelsIon ChannelsDNA FingerprintingPotassium ChannelsTumor Cells, CulturedMolecular WeightReceptors, Serotonin, 5-HT3Receptors, Purinergic P2XReceptors, Purinergic P2Potassium Channels, Voltage-GatedMembrane PotentialsGap JunctionsElectrophysiologyRenal AminoaciduriasKv1.1 Potassium ChannelReceptors, GlycineHEK293 Cells