| Primary Identifier | MGI:5500910 | Allele Type | Spontaneous |
| Gene | Hps1 | Inheritance Mode | Recessive |
| Strain of Origin | CAST/EiJ | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | A spontaneous single nucleotide C-to-A transversion at chromosome 19 position 42,778,139 (GRCm38) causes a premature stop codon from a glutamic acid codon at residue 34 (p.E34*) of the 704 amino acid protein. |