| Primary Identifier | MGI:7621399 | Allele Type | Endonuclease-mediated |
| Attribute String | Conditional ready | Gene | Xrn1 |
| Strain of Origin | C57BL/6N | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRIPSR/cas9 mediated recombination inserted loxP sites flanking exons 2-6. |