Transcription, GeneticTranscription FactorsGene Expression Regulation, ViralCell LineVirus ReplicationPromoter Regions, GeneticRNA, ViralBase SequenceMolecular Sequence DataTranscriptional Activationtat Gene Products, Human Immunodeficiency VirusRNA, MessengerGene Expression RegulationViral ProteinsDNA-Binding ProteinsTrans-ActivatorsHIV Long Terminal RepeatBinding SitesHeLa CellsDNA, ViralNuclear ProteinsGene Products, tatProtein BindingBasic-Leucine Zipper Transcription FactorsSp1 Transcription FactorAmino Acid SequenceMutationRepressor ProteinsCell NucleusNucleocapsidRNA Polymerase IIPlasmidsTransfectionDNA-Directed RNA PolymerasesBovine papillomavirus 1Enhancer Elements, GeneticHIV-1Cells, CulturedTranscription Initiation SiteImmediate-Early ProteinsCloning, MolecularOncogene Proteins, ViralChromatinTerminal Repeat SequencesDNAVesicular stomatitis Indiana virusRecombinant Fusion ProteinsGenome, ViralTranscription Factor AP-1Genes, ViralEbolavirusCyclin TCercopithecus aethiopsNucleocapsid ProteinsProtein Structure, TertiarySTAT3 Transcription FactorChloramphenicol O-AcetyltransferasePhosphorylationGene Products, taxSignal TransductionDNA ReplicationPapillomaviridaeRabies virusVirus ActivationBasic Helix-Loop-Helix Transcription FactorsTranscription Factors, TFIITranscription Factor TFIIDTumor Cells, CulturedRestriction MappingGenes, ReporterCyclic AMP Response Element-Binding ProteinVirus LatencyRepetitive Sequences, Nucleic AcidGene Expression Regulation, DevelopmentalReverse TranscriptionHuman T-lymphotropic virus 1Homeodomain ProteinsDown-RegulationRegulatory Sequences, Nucleic AcidGene Expression Regulation, BacterialReverse Transcriptase Polymerase Chain ReactionHost-Pathogen InteractionsChromatin ImmunoprecipitationJurkat CellsForkhead Transcription FactorsTranscription Factor TFIIBInclusion Bodies, ViralPositive Transcriptional Elongation Factor BSimian virus 40Nucleic Acid HybridizationProtein BiosynthesisTranscription Factor AP-2KineticsGene Expression Regulation, FungalCell DifferentiationVirionSaccharomyces cerevisiaeSTAT1 Transcription FactorYY1 Transcription FactorVaccinia virus