DAP-2, the Drosophila homolog of transcription factor AP-2.
Transcription factor AP-2 is essential for craniofacial, nervous system, and limb development in the mouse. We report here the cloning and expression pattern analysis of DAP-2, the Drosophila homolog of AP-2 family genes. DAP-2 is expressed in discrete regions of procephalic neuroectoderm, the brain, ventral nerve cord, and maxillary segment during Drosophila embryogenesis, and in the brain, optic lobes, ventral nerve cord, antenno-maxillary complex, and antennal and leg imaginal disks in third instar larvae. Protein sequence conservation and parallels between the embryonic expression patterns of DAP-2 and mammal ian AP-2 family genes indicate that transcription factor AP-2 has been structurally and functionally conserved during metazoan evolution.[1]References
- DAP-2, the Drosophila homolog of transcription factor AP-2. Monge, I., Mitchell, P.J. Mech. Dev. (1998) [Pubmed]
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