68C8-68C11;69A4-69A5
68C8-68C11;69A4-69A5
68C8-68C11;69B4-69B5
l(3)68Cc << bk1 << l(3)68Ch << l(3)69Ac << bk2 << l(3)69Ag
Fails to complement Df(3L)TP32.
The cardial epithelium forms properly in mutant embryos, but falls apart with holes and clustering of cardial cells during its coordinated migration with the dorsal ectoderm. The number of pericardial cells is reduced. Only a small fraction of mutant embryos complete closure of the dorsal ectoderm and they have severe muscle defects.
Homozygous embryos have reduced anal pads. Midgut constrictions do not form, the hindgut is shorter than normal and Malpighian tubules form short buds.
Heterozygosity for this deletion suppresses the mutant ovarian phenotype of ovoD2.
Transheterozygote Df(3L)vin4 Df(3L)vin6 embryos (null for byn) have a major part of the hindgut missing after germ band extension. proctodeum develops aberrantly after germ band extension. Anal pads are also not formed.
Fertile when heterozygous with haync2.
All limits from polytene analysis (FBrf0080317)