UAS regulates expression of amino acids 1-222 fused to amino acids 344-419 (i.e deletion of region B of the C-terminus (CT)) of Optix.
eye, with Scer\GAL4GMR.PU
Scer\GAL4GMR.PU-mediated expression of OptixΔCT-B.Scer\UAS drastically inhibits eye development.