UAS regulatory sequences drive expression of a DsRed(Unk) fluorescent protein. A genomic fragment containing an miRNA cluster (includes the mir-999 and mir-4969 pre-miRNA hairpins) has been inserted into the DsRed(Unk) 3'UTR.
Expression of P{UAS-DsRed-mir-999+mir-4969.L} under the control of Scer\GAL4da.G32, Scer\GAL4Bx-MS1096, Scer\GAL4sd-SG29.1 or Scer\GAL4ptc-559.1 does not result in a mutant phenotype.