| Primary Identifier | MGI:4868431 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Ccr2 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The coding region was replaced with an RFP and floxed neo cassette. Cre-mediated recombination removed the neo cassette. The absence of transcript expression was confirmed by RT-PCR. |