| Primary Identifier | MGI:5004868 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Kpna3 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 3 to 6 were replaced with a neo cassette via homologous recombination. |