| Primary Identifier | MGI:1856225 | Allele Type | Spontaneous |
| Gene | Pax1 | Inheritance Mode | Semidominant |
| Strain of Origin | CC57BR/MvY | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | This allele comprises a deletion of at least 48.3 kb, including Pax1 plus 40 kb of flanking sequences. The deletion affects other physically linked genes within or near the deletion region. Nkx2-2 is ectopically activated in the undulated short tail mouse. |
