LoxP sites were inserted 5' and 3' of exons 1 and 2. Exons 1 and 2 were subsequently excised from properly targeted mice. (J:180916)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count