| Primary Identifier | MGI:2153821 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Junb |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 486 bp fragment encoding the DNA binding and protein dimerization domains was replaced with a promoterless neomycin resistance gene. The resulting mutation fused the first 220 codons to the fifth codon of the neomycin gene. |