| Primary Identifier | MGI:7292568 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Spn |
| Inheritance Mode | Not Specified | Strain of Origin | C57BL/6JSmoc |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 2 of Spn gene was deleted to generate Spn knockout mice. |