UAS regulatory sequences drive expression of the pon localisation domain (amino acids 474-670) which is tagged at the N-terminal end with the VHH(GFP4) nanobody.
Elp3NIG.15433R, Elp3UAS.RR.GFP, Scer\GAL4neur-P72, ponLD.UAS.VHH(GFP4) has external sensory organ precursor cell phenotype