shf cDNA (GH27042) from which the 'WIF' domain has been deleted, is under the control of UASt sequences.
Scer\GAL4en-e16E/shfδWIF.UAS fails to rescue shf2
Expression of shfδWIF.Scer\UAS under the control of Scer\GAL4en-e16E is unable to rescue the wing vein phenotypes seen in shf2/Y mutants.