Gene Expression Regulation, BacterialSignal TransductionTranscription FactorsMolecular Sequence DataPromoter Regions, GeneticBase SequenceBacterial ProteinsTranscription, GeneticGene Expression RegulationRepressor ProteinsMutationDNA-Binding ProteinsGene Expression Regulation, DevelopmentalRNA, MessengerTrans-ActivatorsDrosophila ProteinsGenes, RegulatorRegulonOperonGene Expression Regulation, FungalGenes, BacterialRegulatory Sequences, Nucleic AcidAmino Acid SequenceGene Expression ProfilingModels, BiologicalCell LineCell DifferentiationDrosophila melanogasterCells, CulturedProtein BindingNuclear ProteinsRNA Polymerase Sigma 54PhenotypeMembrane ProteinsCaenorhabditis elegansMice, TransgenicEnhancer Elements, GeneticReceptors, NotchSigma FactorVirulenceRecombinant Fusion ProteinsHomeodomain ProteinsProtein-Serine-Threonine Kinasesbeta-GalactosidaseCaenorhabditis elegans ProteinsProtein KinasesMice, KnockoutGene DeletionEscherichia coliReverse Transcriptase Polymerase Chain ReactionIntracellular Signaling Peptides and ProteinsWnt ProteinsSaccharomyces cerevisiaeDNA PrimersFungal ProteinsBinding SitesCarrier ProteinsPlasmidsEscherichia coli ProteinsPhosphorylationMice, Inbred C57BLMultigene FamilyVirulence FactorsElectrophoretic Mobility Shift AssayCell NucleusOligonucleotide Array Sequence AnalysisGenes, ReporterGene Expression Regulation, EnzymologicCell PolarityRNA InterferenceDrosophilaPhosphatidylinositol 3-KinasesRNA, BacterialSaccharomyces cerevisiae ProteinsQuorum SensingArtificial Gene FusionCloning, MolecularTranscriptional ActivationDNA, Bacterialras ProteinsSequence DeletionSequence Homology, Nucleic AcidCell ProliferationGene Regulatory NetworksGene ExpressionGenomic IslandsMorphogenesisCell Cycle ProteinsTransfectionMutagenesis, Site-DirectedPseudomonas putidaMutagenesis, Insertionalbeta CateninAdaptor Proteins, Signal TransducingArabidopsisModels, GeneticProto-Oncogene ProteinsGenetic Complementation TestSequence AlignmentUp-Regulation