Protein Interaction Domains and MotifsAmino Acid SequenceProtein Interaction MappingMolecular Sequence DataSequence Homology, Amino AcidProtein BindingProtein Structure, TertiaryCloning, MolecularBase SequenceTwo-Hybrid System TechniquesBinding SitesAmino Acid MotifsDNA, Complementarysrc Homology DomainsSequence AlignmentProteinsAmino AcidsProtein Interaction MapsMutationCarrier ProteinsDNA-Binding ProteinsModels, MolecularNuclear ProteinsCell LineTranscription FactorsAdaptor Proteins, Signal TransducingRecombinant Fusion ProteinsSignal TransductionRecombinant ProteinsConserved SequenceRNA, MessengerProtein ConformationDNAAmino Acid SubstitutionEscherichia coliMutagenesis, Site-DirectedSaccharomyces cerevisiaeSequence Homology, Nucleic AcidMembrane ProteinsTransfectionProtein Structure, SecondaryDNA PrimersGene LibraryTranscription, GeneticSequence DeletionKineticsRestriction MappingFungal ProteinsStructure-Activity RelationshipGene ExpressionPlasmidsPeptide FragmentsBacterial ProteinsPeptidesSequence Analysis, DNABlotting, NorthernCOS CellsOpen Reading FramesPhylogenySaccharomyces cerevisiae ProteinsHeLa CellsTissue DistributionChromosome MappingMutagenesisPDZ DomainsDatabases, ProteinSubstrate SpecificityDimerizationRepressor ProteinsGene Expression RegulationPolymerase Chain ReactionElectrophoresis, Polyacrylamide GelPrecipitin TestsGlutathione TransferasePhosphorylationAlternative SplicingMolecular WeightComputational BiologyEvolution, MolecularConsensus SequencePlant ProteinsPromoter Regions, GeneticMacromolecular SubstancesCrystallography, X-RayDrosophila ProteinsProtein TransportNerve Tissue ProteinsOrgan SpecificityGenesCell NucleusTrans-ActivatorsModels, BiologicalCytoplasmCell MembraneCricetinaeProtein BiosynthesisViral ProteinsSpecies SpecificityZinc FingersProtein Isoforms