| Primary Identifier | MGI:7522923 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Rr446 |
| Strain of Origin | CD-1 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | This allele is a 391 bp deletion of Chr1:4,506,670-4,507,060 (GRCm38/mm10). It contains a potential Sox17 regulatory region/enhancer. |