Attempted mobilization of P{EP}D1EP473, resulting in retention of the P{EP} element but loss of expression of the w[+] marker. Both P{EP} element ends are retained.
Neither dominant enhancement nor suppression of PEV of the w gene in In(1)wm4, In(1)wm51b or In(1)wmMc by D1EP473.w-/+ is observed.
Neither dominant enhancement nor suppression of PEV of the w gene in In(1)wm4 by D1EP473.w-/Df(3R)D1C12w- is observed.