| Primary Identifier | MGI:1889324 | Allele Type | Transgenic |
| Attribute String | Null/knockout | Gene | crsp |
| Inheritance Mode | Recessive | Strain of Origin | FVB/N |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | This phenotypic mutant was the result of random integration of 8-10 copies of a tyrosinase expressing transgene. The insertion was accompanied by a 550 kb deletion that affects several genes in the region, including Rxfp2 (also known as Great). |