| Primary Identifier | MGI:4440613 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Ccn3 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ or C57BL/6 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The coding region was replaced with a LacZ and floxed neo cassette. The absence of transcript was confirmed by RT-PCR on calvarial extracts. |