Viral Envelope ProteinsGene Products, envHIV Envelope Protein gp120Receptors, VirusVirionMolecular Sequence DataAmino Acid SequenceCell LineNuclear EnvelopeVaccinia virusVirus AssemblyNeutralization TestsDengue VirusWest Nile virusEncephalitis Viruses, Tick-BorneYellow fever virusLeukemia Virus, MurineVirus ReplicationAntibodies, ViralHepatitis B virusFriend murine leukemia virusHIV Envelope Protein gp41Sindbis VirusCell FusionMoloney murine leukemia virusEpitopesCercopithecus aethiopsVero CellsViral Fusion ProteinsAntigens, ViralEncephalitis Virus, JapaneseRetroviridae Proteins, OncogenicVirus InternalizationHIV-1Genetic VectorsAntigens, CD81RNA VirusesGenes, envHepatitis Delta VirusGlycosylationAntibodies, NeutralizingHIV Envelope Protein gp160Viral ProteinsProtein PrecursorsCricetinaeHepacivirusMembrane FusionSimian immunodeficiency virusGlycoproteinsHemagglutinins, ViralProtein Processing, Post-TranslationalAntibodies, MonoclonalParainfluenza Virus 1, HumanRecombinant Fusion ProteinsVirus CultivationVirus AttachmentMammary Tumor Virus, MouseDengueRecombinant ProteinsVesicular stomatitis Indiana virusGiant CellsWest Nile FeverMeasles virusGenes, ViralMembrane GlycoproteinsProtein Structure, TertiaryEpitope MappingDNA VirusesAntigens, CD4Hepatitis B Surface AntigensVirus SheddingLeukemia Virus, FelineHIV AntibodiesDefective VirusesHeLa CellsCell Membraneenv Gene Products, Human Immunodeficiency VirusBase SequenceMutagenesis, Site-DirectedVirus DiseasesAmino Acid SubstitutionSimian virus 40Protein ConformationRNA, ViralViral VaccinesCells, CulturedTransfectionModels, MolecularPlant VirusesRabies virusBinding SitesViral Structural ProteinsProtein BindingMutation3T3 CellsDNA, ViralPeptidesHIVInfluenza A Virus, H1N1 SubtypeStructure-Activity Relationship