P{EP} insertion in an intron, in reverse orientation relative to the direction of transcription.
Scer\GAL4ap-md544/chmEP2-1069 is a suppressor of visible phenotype of Bx1, ap[+]/apmd544
Scer\GAL4ap-md544/chmEP2-1069 is a suppressor of wing margin phenotype of Bx1, ap[+]/apmd544