Sequence Homology, Amino AcidProtein Interaction Domains and Motifssrc Homology DomainsProtein BindingRecombinant Fusion ProteinsProtein ConformationBinding SitesSequence AlignmentProtein Structure, SecondaryRecombinant ProteinsCrystallography, X-RayMutagenesis, Site-DirectedCloning, MolecularModels, MolecularPDZ DomainsStructure-Activity RelationshipAmino Acid MotifsDimerizationDNA-Binding ProteinsMembrane ProteinsEscherichia coliKineticsTranscription FactorsConserved SequenceBase SequenceSequence DeletionTransfectionPeptide FragmentsCarrier ProteinsBacterial ProteinsProtein FoldingDNASignal TransductionCell MembraneTwo-Hybrid System TechniquesMutagenesisLigandsDNA, ComplementaryAmino Acid SubstitutionDNA PrimersPhosphorylationModels, BiologicalProtein Structure, QuaternaryNuclear ProteinsAlgorithmsMutationSaccharomyces cerevisiaePlasmidsProtein MultimerizationHeLa CellsNuclear Magnetic Resonance, BiomolecularCytoplasmTranscription, GeneticMolecular Sequence DataPeptidesProtein TransportComputer SimulationPhylogenyProtein Interaction MappingMagnetic Resonance SpectroscopyMacromolecular SubstancesCircular DichroismCricetinaePoint MutationCatalysisDrosophila ProteinsCell LineRepressor ProteinsCercopithecus aethiopsAdaptor Proteins, Signal TransducingCysteineTranscriptional ActivationElectrophoresis, Polyacrylamide GelEscherichia coli ProteinsModels, ChemicalModels, StatisticalZinc FingersPhosphoproteinsGlutathione TransferaseMicroscopy, FluorescenceFungal ProteinsTrans-ActivatorsSurface Plasmon ResonanceCrystallizationTemperatureMolecular ConformationThermodynamicsSoftwareCHO CellsEvolution, MolecularModels, GeneticNerve Tissue ProteinsPromoter Regions, GeneticRNA, MessengerPhenotypeCells, CulturedCattleStructural Homology, ProteinSequence Analysis, DNAGreen Fluorescent Proteins