Homozygotes have no morphological defects.
Su(mg)2-72-7 is a suppressor of phenotype of mod(mdg4)ul
Dominantly suppresses the enhancing effect of mod(mdg4)ul on the y2 phenotype. Also suppresses the suppressing effect of mod(mdg4)ul on the ct6 and scD1.
Isolated as a suppressor of the enhancing effect of mod(mdg4)ul on the y2 phenotype.