Membrane FusionVacuolesYeastsVesicular Transport ProteinsSNARE ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsIntracellular MembranesCell FusionCell MembraneQa-SNARE ProteinsRecombinant Fusion ProteinsViral Fusion ProteinsFungal ProteinsMolecular Sequence DataMembrane LipidsCathepsin ASynaptosomal-Associated Protein 25Vacuolar Proton-Translocating ATPasesMembranesAmino Acid SequenceSoluble N-Ethylmaleimide-Sensitive Factor Attachment ProteinsMembrane Fusion ProteinsMembrane ProteinsMutationQ-SNARE Proteinsrab GTP-Binding ProteinsQb-SNARE ProteinsQc-SNARE ProteinsVirus InternalizationMembranes, ArtificialMembrane PotentialsProtein Structure, TertiaryProtein BindingProtein TransportCarrier ProteinsLysosomesLiposomesGenes, FungalBiological TransportMembrane FluidityMicroscopy, ElectronErythrocyte MembraneExocytosisCell LineHydrogen-Ion ConcentrationCarboxypeptidasesSpheroplastsViral Envelope ProteinsLipid BilayersBase SequenceMembrane GlycoproteinsKineticsAdenosine TriphosphatasesCell Membrane PermeabilityCell FractionationAminopeptidasesModels, BiologicalGolgi ApparatusR-SNARE ProteinsSpinal FusionProtein ConformationSequence Homology, Amino AcidProton-Translocating ATPasesGene FusionEndosomesEndocytosisMicroscopy, FluorescenceCloning, MolecularAdenosine TriphosphateMunc18 ProteinsN-Ethylmaleimide-Sensitive ProteinsBasement MembraneModels, MolecularAnnexin A7Membrane Transport ProteinsFreeze FracturingGiant CellsCricetinaeProtein Processing, Post-TranslationalHIV Envelope Protein gp41Endoplasmic ReticulumSyntaxin 1TemperatureCalciumMitochondrial MembranesHemagglutinin Glycoproteins, Influenza VirusCytoplasmGreen Fluorescent ProteinsEscherichia coliBinding SitesParameciumRecombinant ProteinsVesicle-Associated Membrane Protein 2Transport VesiclesHeLa CellsPeptidesCells, CulturedSequence AlignmentOncogene Proteins, Fusion