| Primary Identifier | MGI:4830323 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Trim33 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed neo cassette was inserted into intron 1 and a third loxP site was inserted into intron 4 via homologous recombination. Cre mediated recombination removed exons 2 - 4 and the neo cassette. |