| Primary Identifier | MGI:7314236 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Cry1 |
| Strain of Origin | C57BL/6 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/Cas9-based gene editing generated a 22-bp deletion in exon 7, as confirmed by DNA sequencing. Western blot analysis demonstrated the absence of protein expression in testicular lysates from homozygous mutant mice. |
