| Primary Identifier | MGI:6117099 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gripap1 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene cassette was inserted into exon 6, creating a premature stop codon. Western blot analysis and immunohistochemistry confirmed the absence of intact protein. |