amorphic allele - molecular evidence
The deleted region is 141bp in length (revision of data in FBrf0235434).
A region encompassing the mir-31a hairpin has been replaced with a w+mW.hs cassette flanked by attP sites.
A 141-bp region encompassing the mir-31a hairpin has been replaced with a w+mW.hs cassette flanked by attP sites.