Imprecise excision of the insertion, resulting in a 2351bp deletion of genomic sequences which removes sequences encoding the 3' end of su(r), including the termination codon and some of the open reading frame.
2351 bp deletion associated with the imprecise excision of P{EPgy2}CG12118EY04394, which takes out the 3' end of su(r).
Hemizygous males and homozygous females are viable, fertile and morphologically normal.
Hemizygous males are hypersensitive to 5-fluorouracil compared to control flies.