89D;89E3-89E13;h26-h33
bk1 << Ubx << Abd-B << bk2
Dp(3;1)P68/Df(3R)P9 flies have reduced nerve terminal arborisation onto muscles compared to wild-type. Type 2 and type 1 terminals are affected. The excitatory junctional currents of muscle fibre 12 are increased in amplitude compared to wild-type.
The bithorax complex is inserted into the heterochromatic region of the X chromosome.
Limits of break 1 from polytene analysis (citation unavailable) Left limit of break 2 from inclusion of Abd-B (FBrf0047011) Right limit of break 2 from polytene analysis (citation unavailable) Limits of break 3 from polytene analysis (citation unavailable)