exon 5 was replaced by a loxP flanked neomycin resistance cassette to generate a null allele and subsequent breeding to a Cre-deleter strain excised the neomycin resistance cassette to yield this null allele (J:254776)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count