| Primary Identifier | MGI:2181637 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Igf2r |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by replacement of 96 bp of the first exon by a nls-lacZ-p[A] cassette, inserted in-frame following the first four codons, and a RSV-neo-p[A] cassette via homologous recombination. Absence of gene expression in homozygous mutant embryos was verified by Northern blot analysis. |