DimerizationProtein MultimerizationMolecular Sequence DataAmino Acid SequenceNF-kappa B p50 SubunitProtein BindingProtein Structure, QuaternaryRetinoid X ReceptorsLeucine ZippersTranscription FactorsBase SequenceMacromolecular SubstancesDNA-Binding ProteinsBinding SitesProtein Structure, TertiaryRecombinant Fusion ProteinsProtein ConformationCell LineRecombinant ProteinsReceptors, Retinoic AcidModels, MolecularLiliumDisulfidesDNATransfectionReceptors, Thyroid HormoneTranscription Factor 7-Like 1 ProteinHelix-Loop-Helix MotifsCross-Linking ReagentsBiopolymersMutationProto-Oncogene Proteins c-junNF-kappa BGenes, erbASequence Homology, Amino AcidOncogene Protein p65(gag-jun)Electrophoresis, Polyacrylamide GelMutagenesis, Site-DirectedLigandsTranscription, GeneticCOS CellsCloning, MolecularTwo-Hybrid System TechniquesCysteineSpondylarthritisTranscriptional ActivationBasic-Leucine Zipper Transcription FactorsPrecipitin TestsGene Expression RegulationTranscription Factor RelASignal TransductionKineticsOncogene Proteins v-relFluorescence Resonance Energy TransferPromoter Regions, GeneticMafG Transcription FactorProtein SubunitsCrystallography, X-RayProto-Oncogene Proteins c-relProtein Structure, SecondaryHLA-B27 AntigenSequence AlignmentDimethyl AdipimidateProto-Oncogene ProteinsOligodeoxyribonucleotidesDNA PrimersCell NucleusMolecular WeightHeLa CellsCells, CulturedGene ExpressionRepressor ProteinsTCF Transcription FactorsStructure-Activity RelationshipOncogene Proteins v-erbAProto-Oncogene Proteins c-fosBacterial ProteinsEscherichia coliHEK293 CellsCercopithecus aethiopsSequence DeletionChromatography, GelPoint MutationPhosphorylationGlutathione TransferaseReceptor, Melanocortin, Type 2CHO CellsRetinoidsTrans-ActivatorsNuclear ProteinsMoltingMembrane ProteinsBlotting, WesternCircular DichroismAmino Acid SubstitutionI-kappa B ProteinsCricetinaePlasmidsTriiodothyronineCell Membrane