UAS regulatory sequences drive expression of a T559A phosphorylation site mutant of Mer.
Nebenkern, with Scer\GAL4da.G32, Scer\GAL4nanos.PU
Expression of MerT559A.Scer\UAS under the control of Scer\GAL4da.G32 and Scer\GAL4nos.PU results in an abnormal Nebenkern phenotype.
Scer\GAL4unspecified/MerT559A.UAS fails to rescue Mer4