| Primary Identifier | MGI:1861095 | Allele Type | Radiation induced |
| Gene | Ht | Inheritance Mode | Semidominant |
| Strain of Origin | BALB/c | Is Recombinase | false |
| Is Wild Type | false |
| description | Homozygotes die before birth. In heterozygotes the tail emerges high, is short and thick at the base, but is never kinked. Heterozygous mice are usually smaller than their normal littermates (J:13390). |
