| Primary Identifier | MGI:4366040 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cd209a |
| Transmission | Germline | Strain of Origin | B6.Cg-Thy1<a> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 1 through 4 were replaced with a floxed neo cassette. The absence of transcript expression was confirmed by RT-PCR on spleen extracts. |