ScerGAL4NP7217 drives expression in around 14 uniglomerular adult antennal lobe projection neurons. Their cell bodies are positioned in the anterior-dorsal part of the antennal lobe and innervate 6 different glomeruli including VM7d. Expression is also detected in one multiglomerular projection neuron innervating antennal lobe glomeruli DA4l, DC3, VA1d, VA1v, VL1, VL2a, VM4, VM6, VP1, VP4, VP2 and VP3.