Genes, HomeoboxHomeodomain ProteinsAmino AcidsAmino Acid SequenceMolecular Sequence DataSequence Homology, Amino AcidAntennapedia Homeodomain ProteinBase SequenceMolecular WeightCarbohydratesElectrophoresis, Polyacrylamide GelTranscription FactorsSequence AlignmentCloning, MolecularChromatography, GelPeptide FragmentsLIM-Homeodomain ProteinsProteinsCattleSpecies SpecificityChromatography, AffinityProtein ConformationDNA-Binding ProteinsGene Expression Regulation, DevelopmentalGlycoproteinsBinding SitesKineticsPaired Box Transcription FactorsDNARepressor ProteinsAmino Acid SubstitutionProtein BindingProtein Structure, TertiaryMutationDrosophila ProteinsTranscription, GeneticRecombinant Fusion ProteinsDrosophilaNuclear ProteinsMSX1 Transcription FactorPromoter Regions, GeneticTrans-ActivatorsConserved SequenceAmino Acid MotifsDNA, ComplementaryIn Situ HybridizationOctamer Transcription Factor-1Otx Transcription FactorsMutagenesis, Site-DirectedTranscriptional ActivationGoosecoid ProteinCell LineDNA PrimersModels, MolecularNerve Tissue ProteinsAmino Acids, EssentialEye ProteinsTranscription Factor Pit-1Recombinant ProteinsSequence Homology, Nucleic AcidStructure-Activity RelationshipEmbryo, NonmammalianConsensus SequenceHost Cell Factor C1POU Domain FactorsGene Expression RegulationBody PatterningTransfectionAmino Acid Transport SystemsTwo-Hybrid System TechniquesRNA, MessengerHepatocyte Nuclear Factor 6PhenotypeXenopus ProteinsFushi Tarazu Transcription FactorsCell DifferentiationPhylogenyEnhancer Elements, GeneticEscherichia coliInsect HormonesDrosophila melanogasterSequence Deletion