Mice, Inbred C57BLMice, Inbred C3HAnimals, Outbred StrainsSpecies SpecificityMice, Mutant StrainsMice, Neurologic MutantsMutant ProteinsPhenotypeMutationMice, KnockoutMolecular Sequence DataGenetic Complementation TestMutagenesis, Site-DirectedGene DeletionEscherichia coliMice, TransgenicBacterial ProteinsHomozygoteGene TargetingAmino Acid SequenceTranscription FactorsSignal TransductionCell LinePoint MutationMutagenesis, InsertionalGene Expression Regulation, DevelopmentalAmino Acid SubstitutionDNA-Binding ProteinsBase SequenceCloning, MolecularCrosses, GeneticProtein BindingDisease Models, AnimalMembrane ProteinsDNA PrimersBinding SitesAllelesNerve Tissue ProteinsPlasmidsTemperatureProtein Structure, TertiaryHeterozygoteSequence Homology, Amino AcidKineticsGenes, BacterialSequence DeletionRNA, MessengerMutation, MissenseHomeodomain ProteinsTranscription, GeneticArabidopsisTransfectionCells, CulturedIn Situ HybridizationEmbryo, MammalianCarrier ProteinsChromosome MappingGenes, LethalGene Expression Regulation, BacterialModels, MolecularEthylnitrosoureaNuclear ProteinsRecombinant Fusion ProteinsGene ExpressionGenotypeArabidopsis ProteinsFungal ProteinsNeuronsCell DifferentiationSaccharomyces cerevisiae ProteinsMorphogenesisStructure-Activity RelationshipRecombination, GeneticSuppression, GeneticTrans-ActivatorsVirulenceRepressor ProteinsPhosphorylationProtein ConformationBlotting, WesternSequence AlignmentEscherichia coli ProteinsGenesGenes, DominantRestriction MappingGene Knock-In TechniquesModels, BiologicalTime FactorsImmunohistochemistryDNA, BacterialPromoter Regions, GeneticCricetinaeDrosophila ProteinsCell DivisionDNA Mutational AnalysisDNA Transposable ElementsCell MembranePurkinje CellsPolymerase Chain ReactionCerebellum