A 2736 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.
ScerGAL4GMR94G06 drives expression in one type Ib motor neuron per hemineuromere that innervates A1-7 dorsal acute muscle 1 (muscle 1).