A 4682 bp region spanning the complete Igf2r CpG-island promoter and exon 1 is deleted (4.7kb, chr17:12,767,833-12,772,512, GRCm38/mm10) leaving 92bp from the vector and a single loxP site. (J:276632)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count