UAS regulatory sequences drive expression of a mir-let7 sponge sequence (510bp) consisting of twenty miRNA complementary sequences separated by variable four-nucleotide linker sequences.
mir-let7sponge.UAS/Scer\GAL4GMR.PU is an enhancer of eye phenotype of Scer\GAL4GMR.PU, Zzzz\CGG90.UAS.EGFP
mir-let7sponge.UAS/Scer\GAL4GMR.PU is an enhancer of retina phenotype of Scer\GAL4GMR.PU, Zzzz\CGG90.UAS.EGFP