ScerGAL4ac.13 drives expression in the embryonic and adult ac expression pattern.
ScerGAL4ac.13 drives expression in proneural clusters and SOPs of the anterior and posterior dorsocentral bristles in the third instar larval wing disc.
Under ScerGAL4ac.13, reporter accumulated in proneural clusters of the neuroectoderm and in ac-expressing neuroblasts, PNS precursors, MP2 neurons (d and vMP2), and pioneer axons of MP2 interneurons.