A 2205 base pair fragment from the flanking non-coding or intronic region of wg is fused upstream of a Drosophila core synthetic promoter (DSCP) that is followed by sequence encoding a GAL4 driver.
Scer\GAL4GMR16D01 drives expression in the epidermis in a segmentally repeated pattern; expression is in a stripe of epidermal cells in the middle of each segment.