When fz::fz21-2-2.tub.W is expressed by Scer\GAL4dpp.blk1, no change in polarity is seen in wing hairs flanking the expression domain.
fz::fz21-2-2.tub.W is a non-suppressor of abnormal planar polarity phenotype of fz23/fz21
fz::fz21-2-2.tub.W is a non-suppressor of eye phenotype of fz23/fz21
fz::fz21-2-2.tub.W is a non-suppressor of wing hair phenotype of fz23/fz21