An FRT-flanked neomycin resistance cassette was inserted upstream of exon 2. An additional loxP site was inserted downstream of exon 4. Flp-mediated recombination removed the selection cassette and left exons 2 through 4 floxed. (J:290485)
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An FRT-flanked neomycin resistance cassette was inserted upstream of exon 2. An additional loxP site was inserted downstream of exon 4. Flp-mediated recombination removed the selection cassette and left exons 2 through 4 floxed. (J:290485)