Crossing Insig1tm1Mbjg with mice expressing cre in the germline created this allele in which exon 1 was deleted via cre-mediated recombination. (J:101203)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count