| Primary Identifier | MGI:2386905 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Chek2 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 8 through 11 were replaced with a neomycin selection cassette inserted via homologous recombination. Protein was undetected in homozygous mutant mice via Western blot analysis of various tissues. |