Exon 4 was flanked with a loxP flanked neo cassette and a single loxP site via homologous recombination. Cre mediated recombination then removed exon 4. Western blot analysis confirmed the absence of protein expression in homozygous brain and lungs. (J:110362)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count