P{lacW} insertion in the putative 5' untranslated region. The P{lacW} element is inserted in the same orientation as the direction of transcription.
lethal (with Df(3R)A177der21)
lethal | recessive
Lethality acts in the pupal and pharate adult stages.
Excision of the P{lacW} element results in reversion of the lethal phenotype.
Excision of the P{lacW} element results in reversion of the lethal phenotype.