| Primary Identifier | MGI:3653492 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cd80 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene was inserted into exon 3 such that only expression of the full-length form of Cd80 is disrupted. Expression of IgV-Cd80 was not disrupted. |