A 3977 base pair fragment from the flanking non-coding or intronic region of Nrt is fused upstream of a Drosophila core synthetic promoter (DSCP) that is followed by sequence encoding a GAL4 driver.
ScerGAL4GMR38H02 drives expression in a different subset of ellipsoid body neurons than either ScerGAL4GMR15B07 or ScerGAL4GMR28D01.