Genes, HomeoboxPoint MutationMutation, MissenseMutationHomeodomain ProteinsDrosophila ProteinsAGAMOUS Protein, ArabidopsisFrameshift MutationDrosophilaMADS Domain ProteinsGenes, InsectGerm-Line MutationTranscription FactorsMolecular Sequence DataPolycomb Repressive Complex 1Base SequenceInsect HormonesDrosophila melanogasterPedigreeDNA-Binding ProteinsGene Expression Regulation, DevelopmentalAmino Acid SequencePhenotypeFlowersAllelesExonsInsect ProteinsMutation RateMorphogenesisHeterozygoteNuclear ProteinsDEFICIENS ProteinGenes, PlantPolymerase Chain ReactionMutagenesisAmino Acid SubstitutionSuppression, GeneticHomozygoteDNA Mutational AnalysisSequence Analysis, DNASequence Homology, Amino AcidMutagenesis, Site-DirectedThoraxPlant ProteinsRepressor ProteinsGenotypeChromosome MappingPolymorphism, Single-Stranded ConformationalCloning, MolecularArabidopsis ProteinsBody PatterningIn Situ HybridizationTriboliumEmbryo, NonmammalianGenes, RecessiveArabidopsisGene Expression Regulation, PlantBinding SitesDNA PrimersCodon, NonsenseGenes, DominantProtein Structure, TertiaryCrosses, GeneticTranscription, GeneticGenetic Complementation TestPolycomb-Group ProteinsGenes, LethalDNASequence DeletionSequence AlignmentGene ExpressionGene Expression RegulationPlant StructuresModels, GeneticProtein BindingPlant DevelopmentMicroscopy, Electron, ScanningLarvaGenes, RegulatorConserved SequenceGenetic TestingPromoter Regions, GeneticHeadCell LineGene DeletionEscherichia coliModels, MolecularProteinsRNA, MessengerCodonFushi Tarazu Transcription FactorsEvolution, MolecularSense OrgansAnimals, Genetically ModifiedTransformation, GeneticPlants, Genetically ModifiedMeristemMembrane ProteinsRecombinant Fusion ProteinsBiological Evolution