LoxP sites were inserted flanking exon 4. An FRT-flanked neomycin resistance cassette was inserted upstream of exon 4. Flp-mediated recombination removed the neo cassette and left exon 4 floxed. (J:227079)
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LoxP sites were inserted flanking exon 4. An FRT-flanked neomycin resistance cassette was inserted upstream of exon 4. Flp-mediated recombination removed the neo cassette and left exon 4 floxed. (J:227079)