A loxP site was inserted upstream of exon 1. A floxed puro cassette was inserted downstream of exon 3. Cre-mediated recombination removed the selection cassette and exons 1 through 3. (J:173396)
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A loxP site was inserted upstream of exon 1. A floxed puro cassette was inserted downstream of exon 3. Cre-mediated recombination removed the selection cassette and exons 1 through 3. (J:173396)