| Primary Identifier | MGI:3652400 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Clock |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Cre mediated recombination resulted in the excision of exons 5 and 6. Immunohistochemistry confirmed absence of protein in mutants. |