| Primary Identifier | MGI:6388705 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout, Recombinase | Gene | Nanos2 |
| Strain of Origin | 129S1/SvImJ | Is Recombinase | true |
| Is Wild Type | false |
| molecularNote | The cre recombinase gene inserted 21 bp from the start replacing the rest of the coding region. |