Insertion site maps to -3.6kb of the known/supposed transcription start site.
mushroom body & axon, with Scer\GAL47B
mushroom body & axon, with Scer\GAL4ey-OK107
When expression is driven by Scer\GAL47B or Scer\GAL4OK107, nosUY4741 shows a mushroom body Class III phenotype; axonal growth and guidance defects. The phenotype with Scer\GAL4OK107 is more striking than with Scer\GAL47B.