Genes, HomeoboxHomeodomain ProteinsGene Expression Regulation, DevelopmentalPhylogenyTranscription FactorsMolecular Sequence DataEvolution, MolecularSyntenyAmino Acid SequenceGenomicsIn Situ HybridizationBase SequenceLIM-Homeodomain ProteinsSequence AlignmentGene DuplicationOtx Transcription FactorsSequence Homology, Amino AcidMultigene FamilyDatabases, GeneticGoosecoid ProteinMolecular Sequence AnnotationAvian ProteinsMSX1 Transcription FactorGenomeBody PatterningAntennapedia Homeodomain ProteinVertebratesComputational BiologyAlgorithmsMorphogenesisPetromyzonSequence Homology, Nucleic AcidHagfishesSoftwareMesodermChromosome MappingDrosophila ProteinsSequence Analysis, DNAEmbryo, NonmammalianDrosophilaGenome, MicrobialConserved SequenceTrans-Activators