46C1-46C2;46E1-46E2
46C;46E1-46E2
bk1 << l(2)46Ca << Jra << bk2 << l(2)46Ea
The Df(2R)X3 chromosome does not act as a dominant suppressor of telomeric silencing (assayed using the effect of the chromosome on the eye colour phenotype of flies carrying "P{wvar}KR3-2", a stable "brown-red" variant of the P{3'WP-2,wvar}2Lt insertion).
Left limit of break 1 from polytene analysis (FBrf0058167) Right limit of break 1 from inclusion of Fmrf (FBrf0053296) Limits of break 2 from polytene analysis (FBrf0058167)