| Primary Identifier | MGI:7384492 | Allele Type | Endonuclease-mediated |
| Attribute String | Modified regulatory region | Gene | Rr321 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The Ccl5 proximal enhancer was targeted with sgRNAs (targeting TGCAGAGGGCCCTACTGACA and ACATGCGGTGTGTTTGTGAT) using CRISPR/Cas9 technology, resulting in a 185 bp deletion. |