UASz sequences regulate expression of esc, mutated to carry a 286R_287NdelinsTD change. This change is equivalent to a 306R_307NdelinsTD change in the orthologous human EED gene, a variant that is associated with Cohen-Gibson syndrome.
lethal, with Scer\GAL4esc-CR00712-TG4.0
esc286R_287NdelinsTD.UASz fails to rescue escCR00712-TG4.0/Df(2L)Exel6030