Cell MembraneMembrane LipidsMembranesMembranes, ArtificialLipid BilayersLiposomesIntracellular MembranesMembrane PotentialsCell Membrane PermeabilityUnilamellar LiposomesProtein BindingProtein Structure, TertiaryPhosphatidylglycerolsProtein Structure, SecondaryAmino Acid SequenceMicellesPhosphatidylcholinesMolecular Sequence DataErythrocyte MembraneMembrane FluidityHydrophobic and Hydrophilic InteractionsCircular DichroismModels, MolecularPhospholipidsSaposinsAntimicrobial Cationic PeptidesNuclear Magnetic Resonance, BiomolecularProtein TransportDimyristoylphosphatidylcholinePeptidesProtein ConformationBasement MembraneCalorimetry, Differential ScanningSpectroscopy, Fourier Transform InfraredHydrogen-Ion ConcentrationFreeze FracturingDiphenylhexatrieneStatic ElectricityMagnetic Resonance SpectroscopyMicroscopy, ElectronPhosphatidylserinesCell LineSurface Plasmon ResonanceSpectrometry, FluorescenceModels, BiologicalBinding SitesHemolysisMutationEscherichia coliWasp VenomsAmphibian ProteinsMembrane FusionDetergentsMicroscopy, Atomic ForcePeptide FragmentsCalciumMembrane Transport ProteinsCarrier ProteinsCyclotidesPhosphatidylethanolaminesMelittenLipidsPhosphorylcholineRecombinant Fusion ProteinsMembrane GlycoproteinsFluoresceinsStructure-Activity RelationshipKineticsSphingomyelinsTemperatureTryptophanMolecular Dynamics SimulationBacterial ProteinsBiophysicsRecombinant ProteinsMitochondrial MembranesMembrane ProteinsMicroscopy, FluorescenceAcylationPhosphatidylinositol 4,5-DiphosphateSequence Homology, Amino AcidMicroscopy, Electron, TransmissionFluorescenceSynaptic MembranesCattleAnionsSpin LabelsCholesterolCricetinaeSodium Dodecyl SulfateSurface PropertiesTime FactorsSperm-Ovum InteractionsPhospholipase C beta1,2-DipalmitoylphosphatidylcholineDimerizationThermodynamicsMolecular ConformationMolecular StructureProtein Structure, Quaternary