UAS regulatory sequences drive expression of a dominant negative form of mam.
visible | homeotic, with Scer\GAL4ey.PB
antenna | ectopic, with Scer\GAL4ey.PB
eye, with Scer\GAL4ey.PB
morphogenetic furrow, with Scer\GAL4dpp.blk1
Expression of mamDN.Scer\UAS under the control of Scer\GAL4ey.PB can result in homeotic transformation of the eye to antenna.
Expression of mamDN.Scer\UAS under the control of Scer\GAL4dpp.blk1 inhibits furrow reincarnation in the eye disc.