49B-49C;h47-h58
49B-49C;h47-h58
Enhancement of w variegation from the transgene array P{lacW}50C.x7. Enhancement is specific for the transgene array at 50C, it does not result from mutations in modifiers of PEV (chromosomes with and without the transgene array fail to enhance variegation of w in either In(1)wm4 or P{lacW}92E.x3).
All limits from polytene analysis (FBrf0099191)