| Primary Identifier | MGI:5504393 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Map2k1 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed neomycin resistance cassette was inserted upstream of exon 2. An additional loxP site was inserted downstream of exon 2. Cre-mediated recombination removed the neomycin resistance cassette and exon 2. |