Membrane FusionCell FusionRecombinant Fusion ProteinsSpinal FusionViral Fusion ProteinsGene FusionOncogene Proteins, FusionMolecular Sequence DataOncogene FusionAmino Acid SequenceBase SequenceHIV Fusion InhibitorsMembrane Fusion ProteinsCell LineSNARE ProteinsVirus InternalizationCloning, MolecularGreen Fluorescent ProteinsEscherichia coliGiant CellsMutationVesicular Transport ProteinsViral Envelope ProteinsMembrane ProteinsLuminescent ProteinsCell MembraneTranslocation, GeneticProtein Structure, TertiaryPlasmidsProtein Bindingbeta-GalactosidaseBacterial ProteinsLumbar VertebraeLiposomesHIV Envelope Protein gp41Qa-SNARE ProteinsCricetinaeTranscription FactorsCercopithecus aethiopsSequence Homology, Amino AcidInternal FixatorsTranscription, GeneticSpondylolisthesisHydrogen-Ion ConcentrationFlicker FusionSynaptosomal-Associated Protein 25TransfectionMicroscopy, FluorescenceVacuolesCarrier ProteinsGene Expression Regulation, BacterialMaltose-Binding ProteinsHeLa CellsR-SNARE ProteinsRecombinant ProteinsGenes, BacterialN-Ethylmaleimide-Sensitive ProteinsDNA-Binding ProteinsHemagglutinin Glycoproteins, Influenza VirusKineticsBinding SitesHN ProteinCells, CulturedCervical VertebraeSaccharomyces cerevisiaeGenetic VectorsEndosomesSecretory VesiclesDNA PrimersHemagglutinins, ViralLac OperonPromoter Regions, GeneticDiskectomyPeptidesBone TransplantationProtein ConformationGene ExpressionMicroscopy, ElectronModels, BiologicalParainfluenza Virus 1, HumanProtein TransportGenes, ReporterMyeloid-Lymphoid Leukemia ProteinMembrane GlycoproteinsSaccharomyces cerevisiae ProteinsSequence AlignmentMyoblastsViral ProteinsNewcastle disease virusLysosomesVero CellsLipid BilayersMutagenesis, Site-DirectedReceptors, VirusFungal ProteinsGTP PhosphohydrolasesAntibodies, MonoclonalOperonCOS CellsEndocytosis