Homozygous clones in the wing produce wing blisters. blo1/bloV134 flies have a distorted wing shape, with an elongation of the distal anterior region and a truncation of the most distal region.
Does not dominantly enhance the frequency of wing blisters in mys8 hemizygotes. Dominantly enhances the frequency of wing blisters in if3 or mewA1-5 hemizygotes at 25oC.