Genes, HomeoboxHomeodomain ProteinsGene Expression Regulation, DevelopmentalPhylogenyTranscription FactorsMolecular Sequence DataEvolution, MolecularSyntenyAmino Acid SequenceGenomicsIn Situ HybridizationBase SequenceLIM-Homeodomain ProteinsSequence AlignmentGene DuplicationOtx Transcription FactorsSequence Homology, Amino AcidMultigene Family