Protein Interaction Domains and MotifsProtein Interaction MappingAmino Acid MotifsProtein BindingProtein Structure, TertiaryMolecular Sequence DataAmino Acid SequenceTwo-Hybrid System TechniquesBinding SitesSequence Homology, Amino Acidsrc Homology DomainsModels, MolecularProtein Interaction MapsNuclear ProteinsDNA-Binding ProteinsTranscription FactorsAdaptor Proteins, Signal TransducingProteinsCarrier ProteinsMutationCell LineSignal TransductionSequence AlignmentRecombinant Fusion ProteinsConserved SequenceBase SequenceMutagenesis, Site-DirectedProtein ConformationProtein Structure, SecondaryDimerizationSaccharomyces cerevisiaeRepressor ProteinsRecombinant ProteinsMembrane ProteinsHeLa CellsStructure-Activity RelationshipTransfectionCloning, MolecularNucleotide MotifsPDZ DomainsCrystallography, X-RayCOS CellsTranscription, GeneticDatabases, ProteinProtein TransportImmunoprecipitationDNAPeptidesSaccharomyces cerevisiae ProteinsPhosphorylationModels, BiologicalGlutathione TransferaseSUMO-1 ProteinComputational BiologySequence DeletionTrans-ActivatorsEvolution, MolecularPhosphoproteinsNerve Tissue ProteinsTranscriptional ActivationReceptor-Like Protein Tyrosine Phosphatases, Class 7Drosophila ProteinsUbiquitin-Protein LigasesCercopithecus aethiopsProtein IsoformsHomeodomain ProteinsIntracellular Signaling Peptides and ProteinsZinc FingersMutagenesisHelix-Turn-Helix MotifsDNA PrimersMultiprotein ComplexesSumoylationPromoter Regions, GeneticUbiquitinFungal ProteinsEscherichia coliAdaptor Proteins, Vesicular TransportAlgorithmsPrecipitin TestsDrosophilaAmino Acid SubstitutionBacterial ProteinsAdaptor Protein Complex 2RNA-Binding ProteinsPeptide FragmentsCell NucleusConsensus SequencePlasmidsSequence Analysis, ProteinImmunoblottingGene Expression RegulationLigandsCytoplasmKineticsCells, CulturedProtein MultimerizationMicroscopy, FluorescenceNuclear Magnetic Resonance, BiomolecularPoint Mutation