The RMCE cassette of the Mi{MIC}Trim9MI12525 insertion has been replaced with a FlipFlop cassette in protein-trap (PT) orientation relative to Trim9. This results in the Trim9 protein being tagged with EGFP.
Trim9MI12525-FF.PT-EGFP/Df(2L)Exel8026 flies are viable in the Df(2L)Exel8026 lethality complementation test.
Carries a second site lethal mutation on the chromosome.