| Primary Identifier | MGI:1857257 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Tcrd |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene cassette was used to disrupt the constant gene segment (designated C-delta). Flow cytometry showed that cells isolated from the lymphoid or epithelial organs of homozygous mice did not react with an anti-pan Tcrd mAb. Immunoprecipitation showed an absence of expression on the surface of thymocytes isolated from homozygous mutant embryos. |