A loxP was inserted upstream of exon 3. An FRT-flanked neo cassette with a 3' loxP site was inserted downstream of exon 4. Flp-mediated recombination removed the neo cassette. (J:92732)
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A loxP was inserted upstream of exon 3. An FRT-flanked neo cassette with a 3' loxP site was inserted downstream of exon 4. Flp-mediated recombination removed the neo cassette. (J:92732)