Protein Interaction Domains and MotifsProtein Interaction MappingProtein BindingProtein Structure, TertiaryMolecular Sequence DataAmino Acid SequenceTwo-Hybrid System TechniquesBinding SitesAmino Acid Motifssrc Homology DomainsSequence Homology, Amino AcidProtein Interaction MapsProteinsNuclear ProteinsAdaptor Proteins, Signal TransducingDNA-Binding ProteinsModels, MolecularTranscription FactorsCarrier ProteinsDatabases, FactualCell LineMutationSignal TransductionDatabases, ProteinSequence AlignmentRecombinant Fusion ProteinsBase SequenceDatabases, GeneticConserved SequenceComputational BiologyProtein ConformationPDZ DomainsDatabases as TopicSaccharomyces cerevisiaeMutagenesis, Site-DirectedDimerizationProtein Structure, SecondaryRecombinant ProteinsMembrane ProteinsCloning, MolecularStructure-Activity RelationshipTransfectionAlgorithmsSequence DeletionSoftwareTranscription, GeneticModels, BiologicalHeLa CellsRepressor ProteinsCrystallography, X-RaySaccharomyces cerevisiae ProteinsDNASequence Analysis, ProteinEvolution, MolecularMultiprotein ComplexesInternetMutagenesisGlutathione TransferaseDatabases, BibliographicDNA PrimersPeptidesPhosphorylationUser-Computer InterfaceDatabases, Nucleic AcidInformation Storage and RetrievalFungal ProteinsPrecipitin TestsTrans-ActivatorsEscherichia coliImmunoprecipitationBacterial ProteinsProtein TransportTranscriptional ActivationAmino Acid SubstitutionPeptide FragmentsCell NucleusPhosphoproteinsNerve Tissue ProteinsCOS CellsLigandsPromoter Regions, GeneticDNA, ComplementaryPlasmidsRNA-Binding ProteinsNucleotide MotifsGene Expression RegulationDrosophila ProteinsPhylogenyDatabase Management SystemsKineticsCytoplasmYeastsHelix-Turn-Helix MotifsMicroscopy, FluorescenceProtein MultimerizationProteomeConsensus SequenceNuclear Magnetic Resonance, BiomolecularProtein IsoformsSurface Plasmon Resonance