Insertion of P{lacW} just upstream of the 5' end of the transcript, in the same orientation as the fj direction of transcription.
visible | recessive
leg
Moderate fj phenotype.
Δ2-3-induced excision of the P{lacW} can be accompanied by reversion of the mutant phenotype.
Δ2-3-induced excision of the P{lacW} can be accompanied by reversion of the mutant phenotype.