A 2237 base pair fragment from the flanking non-coding or intronic region of SK is fused upstream of a Drosophila synthetic core promoter (DSCP) followed by sequence encoding a GAL4 driver.
ScerGAL4VT057239 drives expression in 2-5 dsx-positive adult fruitless vPR6 (male) neurons per hemisphere.
abnormal song | heat sensitive, with TrpA1-FRT.UAS.cvPa