Cell MembraneReceptors, Cell SurfaceEndocytosisCell LineSignal TransductionKineticsReceptors, ImmunologicCalciumReceptors, Interleukin-1Membrane ProteinsCells, CulturedMembrane LipidsMolecular Sequence DataMembranesProtein BindingAmino Acid SequenceIntracellular MembranesBinding, CompetitiveMembrane PotentialsPlasmaLigandsEnzyme ActivationHeLa CellsRecombinant ProteinsMembranes, ArtificialProtein TransportErythrocyte MembraneTumor Cells, CulturedMembrane FluidityCell Membrane PermeabilityPhosphorylationMicroscopy, ElectronCell FractionationCarrier ProteinsPlasma Membrane Calcium-Transporting ATPasesMembrane Transport ProteinsMembrane GlycoproteinsBiological TransportModels, BiologicalMicroscopy, FluorescenceGolgi ApparatusProtein Structure, TertiaryBasement MembraneSubcellular FractionsMutationRecombinant Fusion ProteinsMicroscopy, ConfocalEndoplasmic ReticulumElectrophoresis, Polyacrylamide GelEndosomesTime FactorsHydrogen-Ion ConcentrationMolecular WeightExocytosisBinding SitesFluorescent Antibody TechniqueLipid BilayersDetergentsCricetinaeCytoplasmBiological Transport, ActiveCholesterolLiverTransfectionCattleMicroscopy, ImmunoelectronSynaptic MembranesLiposomesGreen Fluorescent ProteinsBase SequenceBlotting, WesternFreeze FracturingPlasma CellsRabbitsCOS CellsSolubilityEscherichia coliCytosolBacterial ProteinsProton-Translocating ATPasesTemperatureAdenosine TriphosphateFluorescent DyesCHO CellsLysosomesCytoskeletonErythrocytesOctoxynolSequence Homology, Amino AcidPeptidesDogsLuminescent ProteinsKidneyMembrane MicrodomainsPotassiumCloning, MolecularMitochondrial MembranesActinsRats, Inbred StrainsDose-Response Relationship, Drug