| Primary Identifier | MGI:3785563 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Tcrg |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The variable regions 3 and 4 were replaced with a floxed neo cassette and a variable region 4 and 2 with a 5' loxP site. Transient cre expression in ES cells was used to remove the neo cassette and the inserted variable region 4 and 2 leaving only the endogenous variable region 2. |
