[<3C7];[>3C7]
bk1 << N << bk2
Hemizygous males are lethal, heterozygous females exhibit N phenotype.
homozygous lethal Notch wing in Df(1)ZWD5/+.
induced on z1 recovered from male
Rearrangement disrupts the critical domain surrounding the w locus needed in cis for zeste-white interaction.
Barely cytologically detectable deficiency, deficient for cis-acting sequences required for z-w interaction. Probably a small deficiency.
All limits from inclusion of N (FBrf0046365)