The orientation of the P{EP}EP2190EP2190 element is opposite to the direction of CG10927 transcription.
Expression via Scer\GAL4fkh.PH results in a strongly penetrant positioning ('hook') phenotype in the embryonic salivary gland.
EP2190EP2190, Scer\GAL4GMR.PF is an enhancer of visible phenotype of Hsap\MAPTV337M.UAS, Scer\GAL4GMR.PF
EP2190EP2190, Scer\GAL4GMR.PF is a non-enhancer of visible phenotype of Hsap\ATXN182.UAS, Scer\GAL4GMR.PF
EP2190EP2190, Scer\GAL4GMR.PF is a non-suppressor of visible phenotype of Hsap\ATXN182.UAS, Scer\GAL4GMR.PF
EP2190EP2190, Scer\GAL4GMR.PF is an enhancer of eye phenotype of Hsap\MAPTV337M.UAS, Scer\GAL4GMR.PF
EP2190EP2190, Scer\GAL4GMR.PF is an enhancer of ommatidium phenotype of Hsap\MAPTV337M.UAS, Scer\GAL4GMR.PF
EP2190EP2190, Scer\GAL4GMR.PF is a non-enhancer of eye phenotype of Hsap\ATXN182.UAS, Scer\GAL4GMR.PF
EP2190EP2190, Scer\GAL4GMR.PF is a non-suppressor of eye phenotype of Hsap\ATXN182.UAS, Scer\GAL4GMR.PF
The rough eye phenotype caused by expression of Hsap\MAPTV337M.Scer\UAS under the control of Scer\GAL4GMR.PF is enhanced by EP2190EP2190.
Precise excision of the P{EP} element reverts the modifying effect of EP2190EP2190 on the rough eye phenotype caused by expression of Hsap\MAPTV337M.Scer\UAS under the control of Scer\GAL4GMR.PF.