Crystallography, X-RayNeutron DiffractionCrystallographyProteinsNeutronsMass SpectrometrySynchrotronsModels, MolecularMolecular Sequence DataAmino Acid SequenceProteomicsCrystallizationProtein ConformationMembrane ProteinsMolecular ConformationCell MembraneBacterial Outer Membrane ProteinsMembranesMembrane LipidsIntracellular MembranesMembrane PotentialsMembranes, ArtificialProtein Structure, TertiaryErythrocyte MembraneProtein BindingBinding SitesProtein Structure, SecondaryMembrane FluidityBacterial ProteinsEscherichia coliMembrane Transport ProteinsCryoelectron MicroscopyDetergentsCell Membrane PermeabilityLipid BilayersX-Ray DiffractionBasement MembraneMicroscopy, ElectronProtein TransportMutationMembrane GlycoproteinsNuclear Magnetic Resonance, BiomolecularElectrophoresis, Polyacrylamide GelMolecular StructureSequence Homology, Amino AcidCarrier ProteinsEscherichia coli ProteinsBase SequencePorinsCell LineKineticsMolecular WeightMagnetic Resonance SpectroscopyRecombinant ProteinsEndoplasmic ReticulumRecombinant Fusion ProteinsStructure-Activity RelationshipElectronsHydrogen BondingModels, BiologicalCloning, MolecularProtein FoldingViral Matrix ProteinsGolgi ApparatusSolubilityProtein Structure, QuaternaryHydrophobic and Hydrophilic InteractionsMitochondrial MembranesLiposomesHydrogen-Ion ConcentrationTemperatureSequence AlignmentLigandsCell FractionationMutagenesis, Site-DirectedModels, ChemicalCatalytic DomainPeptidesDimerizationWaterMacromolecular SubstancesBacteriorhodopsinsCalciumProtein MultimerizationThermodynamicsSynaptic MembranesCattleMicroscopy, FluorescenceNegative StainingCytoplasmCatalysisScattering, Small AngleCells, CulturedStatic ElectricityProtein Sorting SignalsRabbitsSubcellular FractionsSubstrate SpecificityMolecular Dynamics SimulationSaccharomyces cerevisiae Proteins