| Primary Identifier | MGI:7587750 | Allele Type | Targeted |
| Attribute String | Null/knockout, Recombinase | Gene | Thrb |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | true | Is Wild Type | false |
| molecularNote | A Cre cassette and a self-excising neomycin resistance gene replaced the gene coding sequences. |