ScerGAL4cb07 drives expression in the embryonic CNS and somatic musculature, in the larval central nervous system including the brain, in all imaginal discs and in the adult testis. During oogenesis, ScerGAL4cb07 drives expression in follicle stem cells and the germarium, in posterior polar follicle cells, in the anterior-most nurse cells (stretch cells), in border follicle cells and interfollicle cells (stalk cells).