An FRT- and loxP-flanked neomycin resistance cassette was inserted upstream of exon 2. A loxP site was inserted downstream of exon 2. Flp-mediated recombination removed the neomycin resistance cassette and left exon 2 flox. (J:201631)
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An FRT- and loxP-flanked neomycin resistance cassette was inserted upstream of exon 2. A loxP site was inserted downstream of exon 2. Flp-mediated recombination removed the neomycin resistance cassette and left exon 2 flox. (J:201631)