| Primary Identifier | MGI:2158213 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ccr2 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The coding region and 3' untranslated region are replaced with a polII-neo cassette. Absence of transcript was confirmed by RT-PCR using mRNA isolated from spleens and thioglycolate elicited peritoneal exudate cells of homozygous mutant animals. |