FLP induced recombination between the FRT sites in pimkenadba.g.FRT.Tag:MYC has removed the stop codons from between the promoter and the mutated pim sequence.
Cell division is normal during early embryogenesis in pimkenadba.g.T:Hsap\MYC embryos, but by stage 14, the CNS contains many large polyploid cells - indicating inhibition of mitosis.
pimkenadba.g.Tag:MYC is an enhancer of increased occurrence of cell division | embryonic stage phenotype of CycAδ1-53.UAS, Scer\GAL4prd.RG1
pimkenadba.g.Tag:MYC fails to rescue pimIL
Inhibition of sister chromatid separation during mitosis 15 in pimIL/pimIL embryos (from pimIL/+ mothers) is not rescued by pimkenadba.g.T:Hsap\MYC.