A loxP site was inserted upstream of exon 2 and was followed by an FRT flanked neomycin and a second loxP site. A third loxP site was placed immedicately downstream of exon 2. Properly targeted mice were bred to mice expressing flp recombinase in order to remove the neomycin selection cassette and leave exon 2 surrounded by loxP sites. (J:165020)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count