LoxP sites and an frt-flanked neomycin selection cassette were inserted flanking exons 5 and 6, encoding essential regions of the ALK4 kinase domain. The neomycin selection cassette was deleted via FLP1-mediated recombination in the germline, (J:282137)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count