| Primary Identifier | MGI:3808989 | 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 with two amin acid substitutions. These substitutions were an arginine for an aspartate at position 56 (A56R) and an arginine for a serine at position 76 (S76R). A neomycin resistance gene was also included upstream of the construct. |