| Primary Identifier | MGI:3803962 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Irs1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of the 5' untranslated region and a loxP site flanked neomycin resistance gene cassette was inserted downstream of the open reading frame. Transient cre expression in ES cells was used to remove the neo cassette. |