hobo elements have inserted into the wing enhancer of y and the first intron of y : the region between these two hobo elements has been duplicated, such that the resulting structure is: hobo in wing enhancer - gypsy of y2 (at -700bp) - y first exon - hobo in wing enhancer - gypsy of y2 (at -700bp) - y first exon - hobo insertion - rest of y.
macrochaeta & adult thorax
macrochaeta & leg
Body colour: Wild type pigmentation of body cuticle and wing blade.
Body color score: 5 Wing color score: 5 Thoracic bristle color score: 1 Leg bristle color score: 2 Wing bristle color score: 5 Abdomen bristle color score: 5
yrh1 has phenotype, enhanceable by mod(mdg4)ul
The duplication of the body and wing enhancers, gypsy and y promoter has led to the restoration of y expression in the body and wing.