The genomic DNA fragment located between the P-elements in the insertion present in y+s has been inverted, and almost all of the P-element that is most proximal to the y transcription start site has been deleted.
abnormal body color | recessive
adult cuticle & wing
Body colour: lighter than wild-type in body and wing; bristles unaffected.
y+ls2 has abnormal body color | recessive phenotype, suppressible by su(Hw)2
y+ls2 has adult cuticle & wing phenotype, suppressible by su(Hw)2
y+ls2 has phenotype, non-suppressible by mod(mdg4)ul