ScerGAL4NP1579 drives expression in around 23 uniglomerular antennal lobe projection neurons. The cell bodies of around 13 of these neurons are positioned in the anterior-dorsal part of the antennal lobe. Around 8 cell bodies are found in the lateral part and around 2 are positioned ventrally. These neurons project to 8 different antennal lobe glomeruli including DA4.