| Primary Identifier | MGI:6113522 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cd274 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 2 and 3 (containing the ATG translation start site and the IgV domain) were replaced with a neomycin resistance gene cassette. |