A 10.5kb genomic ovo fragment derived from ovoD1 flies, with a 32bp insertion at position 1865. This introduces a translation stop codon between the novel ovoD1 AUG codon and the wild-type AUG codon of the ovo-B isoform.
female fertile
Females carrying ovoD1ramber in a wild-type or ovo-/+ background are fertile.
ovoD1ramber fails to rescue ovounspecified