Exon 2 was flanked by a single loxP site and an frt flanked neo cassette followed by a single loxP site. Flp mediated recombination then removed the neo cassette. (J:110147)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count