The P{lacW} insertion is in the first intron of the wit gene, before the coding region start.
lethal (with Df(3L)GN50)
lethal | recessive
neuromuscular junction
Neuromuscular junctions are drastically smaller in witS126215/witHA2 larvae.
Precise P-element excision reverts the mutant phenotype.
Precise P-element excision reverts the mutant phenotype.