| Primary Identifier | MGI:6453861 | Allele Type | Endonuclease-mediated |
| Attribute String | Not Specified | Gene | Per2 |
| Strain of Origin | C57BL/6 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/Cas9 genome editing was used to insert TCC AGT to TCA GCT mutations in codons 477 and 478, resulting in the insertion of a serine to alanine point mutation in codon 478 (S478A). |