The P{EP}GlcAT-PEP3548 insertion maps within GlcAT-P. The insertion is also upstream of CG7607, in the right orientation to drive overexpression of CG7607 in the presence of a Scer\GAL4 driver.
anterior fascicle & synapse, with Scer\GAL4elav-C155
anterior fascicle & synapse | supernumerary, with Scer\GAL4elav-C155
Mutant larvae expressing CG7607EP3548 under the control of Scer\GAL4elav-C155 have ISN neuron pathfinding defects. Mutant larvae expressing CG7607EP3548 under the control of Scer\GAL4elav-C155 have excessive or ectopic synapses. Mutant larvae expressing CG7607EP3548 under the control of Scer\GAL4elav-C155 have reduced or abnormal synapses.