| Primary Identifier | MGI:6355394 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Orc1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 9-14 were deleted following Cre-mediated recombination of flanking loxP sites in the germline. |