UAS regulatory sequences drive expression of jumu amino acid residues 526-719.
nucleolus, with Scer\GAL4Sgs4.PH
Expression of jumu526-719.Scer\UAS under the control of Scer\GAL4Sgs4.PH has no effect on the morphology of the polytene chromosomes or chromocenter in the third larval instar salivary gland, but the nucleolus is fragmented in these cells.