The RMCE cassette of the Mi{MIC}Fs^MI04308 insertion has been replaced with a Trojan-GAL4 cassette. The insertion is in a coding intron of Fs and is predicted to gene trap the gene. (Note that if this gene has multiple transcripts, only those where the insertion is in a coding intron are predicted to be trapped). The insertion is also within CG8079, not in a coding intron, and it is not clear whether or not it acts to gene trap this gene.