A 597 base pair fragment from the flanking non-coding or intronic region of Spp is fused upstream of a Drosophila synthetic core promoter (DSCP) followed by sequence encoding a GAL4 driver.
A 597 base pair fragment from the flanking non-coding or intronic region of Spp is fused upstream of a Drosophila synthetic core promoter (DSCP) followed by sequence encoding a GAL4 driver.