UASt regulatory sequences drive expression of a form of Ofut1 which has three amino acid substitutions in an essential motif for glycosyltransferase activity (amino acid replacements E374G, R375G and D376G).
visible, with Scer\GAL4sd-SG29.1
wing margin, with Scer\GAL4sd-SG29.1
wing vein, with Scer\GAL4sd-SG29.1
Expression of O-fut1G3.Scer\UAS in wing discs under the control of Scer\GAL4sd-SG29.1 causes wing-nicking and vein-thickening.