| Primary Identifier | MGI:2178778 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Casp3 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A genomic fragment containing exon 3 was replaced with a neomycin selection cassette. Western blot analysis on lysates derived from doubly targeted ES cells confirmed that no detectable protein was produced from this allele. |