P{EP} insertion in the first intron.
MlfEU2490, Scer\GAL4GMR.PF is a suppressor of eye phenotype of Scer\GAL4GMR.PF, Zzzz\CAG127Q.UAS.Tag:HA
The presence of MlfEU2490 dramatically reduces the external eye and pigmecntation defects caused by expression of Zzzz\CAG127Q.Scer\UAS.T:Ivir\HA1 under the control of Scer\GAL4GMR.PF.