UASt regulates expression of sip3 cDNA (GH11117), inactivated by mutating the conserved Cys on the active site of the RING domain to Ser.
sip3C327S.UAS/Scer\GAL4GMR.PU is a non-suppressor of visible | adult stage phenotype of Scer\GAL4GMR.PU, ninaEP37H.UAS.cXa
sip3C327S.UAS/Scer\GAL4GMR.PU is a non-suppressor of eye phenotype of Scer\GAL4GMR.PU, ninaEG69D.UAS.cXa