| Primary Identifier | MGI:2158755 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Casp9 |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 1 kb genomic fragment containing sequences encoding a motif essential for protein activity was replaced with a neomycin selection cassette. RT-PCR analysis on RNA derived from kidney of homozygous mice demonstrated that no detectable transcript was produced from this allele. |
