| Primary Identifier | MGI:1931805 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Crkl |
| Transmission | Germline | Strain of Origin | 129S4/SvJaeSor |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP flanked neo cassette was inserted in the first coding exon. Western blot analysis confirmed that no protein was expressed in homozygous mutant embryos. |