| Primary Identifier | MGI:5305129 | Allele Type | Targeted |
| Gene | Igk-J | Transmission | Germline |
| Strain of Origin | Not Specified | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The J1, J2, and J3 regions were replaced with a rearranged human light chain sequence of the HIV-1 broadly neutralizing antibody (bnAb) 2F5 and a floxed neo cassette. Cre-mediated recombination removed the neo cassette. |