| Primary Identifier | MGI:3586521 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence | Gene | Igh-J |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | DQ52 and all four heavy chain J elements were replaced by a rearranged V(D)J region. |