| Primary Identifier | MGI:3042006 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mapk3 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting construct was designed to replace exons 1-6 of the protein coding sequence, including protein kinase domains I-X, with a neomycin resistance gene flanked by loxP sites. The null allele was confirmed by Western blot analysis. |
