Construct: Amino acid replacement: P230A.
When commS231A.Y232A.Scer\UAS.T:Hsap\MYC is driven by Scer\GAL4elav.PLu, ectopic midline crossing of the longitudinal fascicles is occasionally seen in the central nervous system of embryos. The two medial fascicles often fuse and meander back and forth across the midline, but the outer two fascicles are only slightly disrupted.