| Primary Identifier | MGI:3513167 | Allele Type | Targeted |
| Gene | Igh-J | Transmission | Germline |
| Strain of Origin | 129P2/OlaHsd | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The endogenous DQ52 and all four heavy chain J elements were replaced by a rearranged heavy chain V 3H9 gene encoding an H chain of anti-dsDNA antibody and a neomycin resistance gene. |