| Primary Identifier | MGI:5818889 | Allele Type | Endonuclease-mediated |
| Attribute String | Hypomorph | Gene | Tyr |
| Strain of Origin | C57BL/6 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/Cas9 technology was used to generate a 464-bp inversion of the promoter including the transcription initiation site. |