2336bp fragment from immediately 5' to the ppk23 start codon is fused upstream of sequence encoding a GAL4 driver.
abnormal courtship behavior | male, with Bhal\NaChBacUAS.cNa
abnormal courtship behavior | male, with Ctet\tetXTNT-LC.UAS
abnormal courtship behavior | male | heat sensitive, with TrpA1UAS.(B).cKa
abnormal courtship behavior | male | somatic clone | heat sensitive, with Scer\FLP1fru, TrpA1-FRT.UAS.cvPa
Scer\GAL4ppk23.2.336/OtopLaUAS.p partially rescues OtopLalexA1