| Primary Identifier | MGI:3051853 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Grap2 |
| Transmission | Germline | Strain of Origin | C57BL/6 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 1-3, encompassing the majority of the transcript including the ATG, were replaced with a neomycin resistance gene via homologous recombination. Southern blot confirmed recombination. Intracellular staining of thymocytes confirmed lack of protein in mutants. |