| Primary Identifier | MGI:5006689 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fasl |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Eight residues within exon 2 were deleted resulting in a splicing error and frameshift mutation. Cre-mediated recombination used the floxed neo cassette used for selection. FACS analysis confirmed the absence of Fasl-expressing activated T cells. |