A G/C to A/T transition that predicts the loss of an intron donor splice site, a frame-shift and multiple premature stop codons.
Nucleotide substitution: G8037095A.
enhancer of variegation | dominant, with gypsy{}ci-E1
CG88781a27a/+ significantly enhances white-eyed variegation in gypsy{}ciE1/+ flies.