| Primary Identifier | MGI:6356539 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Cd274 |
| Strain of Origin | C57BL/6N | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR mediated recombination introduced a single nucleotide insertion of a G resulting in the conversion of Y56 to a premature stop codon. |