UASt regulatory sequences drive expression of a deleted form of Ser which lacks amino acid residues 611-647.
visible, with Scer\GAL4Ser.PGF
wing margin, with Scer\GAL4Ser.PGF
Expression of SerDel7.Scer\UAS under the control of Scer\GAL4Ser.PGF results in a notched wing margin.