Basic Helix-Loop-Helix Transcription FactorsSense OrgansGenes, InsectDrosophilaDrosophila ProteinsNervous SystemGene ComponentsPeripheral Nervous SystemDrosophila melanogasterMolecular Sequence DataTranscription FactorsDNA-Binding ProteinsGene Expression Regulation, DevelopmentalHelix-Loop-Helix MotifsDrosophilidaeThoraxInsect ProteinsAmino Acid SequenceWingBase SequenceIn Situ HybridizationPhenotypeMorphogenesisMutationSequence Homology, Amino AcidGene Expression RegulationBlastodermAnimals, Genetically ModifiedBody PatterningExtremitiesImmunohistochemistrySequence AlignmentRepressor ProteinsCloning, MolecularGenes, LethalTranscription, GeneticHomeodomain ProteinsBacterial ProteinsSaccharomyces cerevisiae ProteinsPhylogenyDNA, ComplementaryGenes, RegulatorFungal ProteinsConserved SequenceSaccharomyces cerevisiaeSequence HomologyGenetic Complementation TestCaenorhabditis elegansProtein Structure, TertiaryMembrane ProteinsCaenorhabditis elegans ProteinsProtein BindingSequence Homology, Nucleic Acid