A 3173 base pair fragment from the flanking non-coding or intronic region of dpr4 is fused upstream of a Drosophila core synthetic promoter (DSCP) that is followed by sequence encoding a GAL4 driver.
ScerGAL4GMR94G05 drives expression in mushroom body extrinsic neurons that innervate mushroom body gamma lobe slices 1, 2, 3, 4 and 5, and mushroom body beta' lobe slices 1 and 2.