A loxP site was inserted upstream of exon 3 and an FRT-flanked neomycin selection cassette with a 3' loxP was inserted downstream of exon 3. (J:301660)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count