UAS regulatory sequences drive expression of pros with three mutations (amino acid replacements K1290A, N1294A and E1297A) in the C-terminal DNA-binding homeo-prospero domain. The coding sequence is tagged with Tag:MYC.
increased cell number | larval stage, with Scer\GAL4insc-Mz1407
larval neuroblast | increased number, with Scer\GAL4insc-Mz1407