Imprecise excision of the progenitor insertion, resulting in a deletion that removes cu sequences. The 3' end of the deletion breakpoint maps between exon 1 and exon 6 of the cu-RC isoform. Residual P-element sequences remain.
fertile
viable
visible | recessive
posterior scutellar bristle
wing
Mutant adults have upward bent (curled) wings and proximally crossed posterior scutellar bristles.
cu2
cu1
cu3/cu1 is rescued by cu+t12.2
cu3 is rescued by Scer\GAL4fat/cuRC.UAS.EGFP
cu3 is rescued by cuRE.UAS.EGFP/Scer\GAL4unspecified
cu3 is rescued by cu+t12.2