| Primary Identifier | MGI:5470097 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ptpn12 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site and an FRT flanked neo-tk selection cassette were inserted in intron 7. A second loxP site was inserted in intron 8. Flp-mediated recombination removed the selection cassette. Cre-mediated recombination removed exon 8. |