FLP-mediated recombination between the two progenitor insertions (PBac{WH}f04328 and PBac{RB}e00402) has deleted the genomic sequence between them, removing Toll-7 and CG44569.
Homozygous viable. VA1d olfactory receptor neuron (ORN) axons mistarget to a medial position in mutant animals. Targeting defects are also seen in the VA7l, DM3, DA2, VM7, DA1, VA3, VC1 and VM5v classes of olfactory receptor neurons.
The axons of homozygous Df(2R)Toll-7AW1 VA1d and DA1 ORN clones mistarget medially. This phenotype is cell autonomous, since in the presence of large homozygous Df(2R)Toll-7AW1 ORN clones, wild-type VA1d and DA1 ORN axons target normally.