The RMCE cassette of the Mi{MIC}thsMI07139 insertion has been replaced with a Trojan-GAL4 cassette, allowing expression of Scer\GAL4 under the control of endogenous ths regulatory sequences.
In a FLP based system, ScerGAL4ths-MI07139-TG4.1 drives expression in 19 projection neurons when combined with ScerFLP1o.GH146.PP, and in adult olfactory receptor neurons when combined with ScerFLP1ey.PN. In a GAL80 based system, expression is seen in approximately 27 intrinsic neurons when combined with ScerGAL80GH146.PP.
wing disc | larval stage, with thsGD7730