An FRT-flanked PGK-neomycin cassette and loxP site were introduced to intron 3 and a loxP site was placed in intron 4 via homologous recombination. The neomycin cassette was excised from resultant mice through crosses with a Flp recombinase-expressing strain, leaving exon 4 flanked by loxP sites. Cre-mediated recombination removed exon 4. Immunoblot confirms the absence of protein. (J:207976)
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cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count