ScerGAL4trx-GSGB13-5 drives mifepristone-inducible expression primarily in neurons and glial cells. Moderate expression is observed in the ventral nerve cord in 1-2 ventrolateral cells/hemisemisegment, and weak expression in a few scattered ventral cells/hemisegment; weak expression is observed in longitudinal processes. Strong expression is observed in CNS glia, nerve-associated glia in the PNS, and in chordotonal organ sheath cells.