MembranesCell MembraneMembrane LipidsIntracellular MembranesMembrane PotentialsMembranes, ArtificialMembrane FluidityErythrocyte MembraneCell Membrane PermeabilityEscherichia coliBacterial ProteinsBasement MembraneCell WallMembrane Transport ProteinsPeptidoglycanBacteriaMicroscopy, ElectronMembrane GlycoproteinsLipid BilayersMolecular Sequence DataProtein TransportProtein BindingMitochondrial MembranesModels, BiologicalEscherichia coli ProteinsCell LineAmino Acid SequenceSynaptic MembranesMutationLiposomesHydrogen-Ion ConcentrationCarrier ProteinsMicroscopy, FluorescenceProtein Structure, TertiaryCaulobacter crescentusCell FractionationElectrophoresis, Polyacrylamide GelCalciumRecombinant Fusion ProteinsModels, MolecularTemperatureDetergentsMolecular WeightAnti-Bacterial AgentsBacterial AdhesionBase SequenceCells, CulturedPhosphatidylcholinesExtraembryonic MembranesBinding SitesTime FactorsProtein ConformationEndoplasmic ReticulumRabbitsGolgi ApparatusFluorescent DyesCloning, MolecularRecombinant ProteinsMicroscopy, ConfocalMicrobial ViabilityGene Expression Regulation, BacterialCytoplasmDNA, BacterialPeptidesSequence Homology, Amino AcidPotassiumBacillus subtilisFreeze FracturingMicroscopy, Electron, ScanningPlasmidsSubcellular FractionsKineticsSolubilityBiological Transport, ActiveProtein Structure, SecondaryMicroscopy, ImmunoelectronErythrocytesCattleAdenosine TriphosphateBacteriolysisCell Membrane StructuresMicrovilliStaphylococcus aureusGram-Positive BacteriaIon ChannelsMicroscopy, Electron, TransmissionSignal TransductionMitochondriaEndocytosisCulture MediaFluorescent Antibody TechniqueGreen Fluorescent ProteinsBlotting, WesternGram-Negative BacteriaPermeabilityBacterial Physiological PhenomenaCytoskeletal ProteinsMembrane Potential, MitochondrialPurple MembranePorins