Exons 2 and 3 were flanked by loxP sites and a PGK-neo cassette was inserted downstream of exon 3 before the second loxP site. (J:250410)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count