| Primary Identifier | MGI:5302013 | Allele Type | Spontaneous |
| Gene | Hr | Inheritance Mode | Recessive |
| Strain of Origin | MRL/MpJ-Fas<lpr>/J | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | Failure to complement the hairless mutation in an allele test proved this spontaneous mutation allelic with hairless. |