| Primary Identifier | MGI:7289307 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Defa3 |
| Inheritance Mode | Not Specified | Strain of Origin | C57BL/6JSmoc |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 1-2 of Defa3 gene was deleted to generate Defa3 knockout mice. |