| Primary Identifier | MGI:7290027 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Grn |
| Inheritance Mode | Not Specified | Strain of Origin | C57BL/6JSmoc |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 2 of Grn gene was deleted to generate Grn knockout mice. |