| Primary Identifier | MGI:3775202 | Allele Type | Gene trapped |
| Attribute String | Null/knockout, Reporter | Gene | Kpna1 |
| Transmission | Germline | Strain of Origin | (C57BL/6J x 129S6/SvEvTac)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A gene trap vector (containing the betageo fusion gene) was inserted into the gene resulting in a null allele. The absence of protein product was confirmed by western blot analysis on testis, spleen, brain, lung and heart extracts. |