| Primary Identifier | MGI:1857255 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Tcra |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A PGK-neo cassette was used to disrupt exon 1, which encodes the majority of the extracellular domain. The targeting event was confirmed by Southern analysis. |