| Primary Identifier | MGI:5788467 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Dusp8 |
| Transmission | Germline | Strain of Origin | 129/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 5 and 6, encoding the catalytic domain, were replaced with a neomycin resistance cassette via homologous recombination. RT-PCR analysis confirmed the absence of mRNA in the heart, brain and lung. |