| Primary Identifier | MGI:1858556 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rag2 |
| Transmission | Germline | Strain of Origin | 129S/SvEv-Gpi1<c> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced a 0.85kb segment of the open reading frame, eliminating the encoding of 286 of the 527 amino acids of the protein. |