| Primary Identifier | MGI:7290791 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Lck |
| Inheritance Mode | Not Specified | Strain of Origin | C57BL/6JSmoc |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 4 of Lck gene was deleted to generate Lck knockout mice. |