Gene Products, nefnef Gene Products, Human Immunodeficiency VirusGenes, nefHIV-1Antigens, CD4Proto-Oncogene Proteins c-hckSimian immunodeficiency virusLentiviruses, PrimateViral Regulatory and Accessory ProteinsJurkat CellsDown-Regulationp21-Activated KinasesHLA-B18 AntigenHIV-2Molecular Sequence DataMyristic AcidCell LineAmino Acid SequenceVirus ReplicationAdaptor Protein Complex alpha SubunitsLymphocyte Specific Protein Tyrosine Kinase p56(lck)Simian Acquired Immunodeficiency SyndromeHistocompatibility Antigens Class IMyristic AcidsHuman Immunodeficiency Virus Proteinssrc Homology DomainsHIVMacaca mulattaAdaptor Protein Complex 2HIV InfectionsCD4-Positive T-LymphocytesTransfectionT-LymphocytesEndocytosisAmino Acid MotifsProtein BindingVirionGene Products, gagGPI-Linked ProteinsAcquired Immunodeficiency SyndromeHeLa CellsHIV ProteaseAmino Acid SubstitutionRecombinant Fusion ProteinsGene Expression Regulation, ViralMutagenesis, Site-DirectedMutationRecombinant ProteinsConserved SequenceLeukocytes, MononuclearReceptors, Antigen, T-CellT-Lymphocytes, CytotoxicBase SequenceCells, CulturedVirulenceProtein-Serine-Threonine KinasesAntigens, CDBinding SitesSignal TransductionProtein-Tyrosine KinasesMacrophagesCOS CellsComplement C3 Nephritic FactorLymphocyte ActivationSequence AlignmentSequence Analysis, DNASequence Homology, Amino AcidCell MembraneGenetic VectorsCytoplasmProtein Structure, TertiaryFlow CytometryPhosphorylationApoptosis