| Primary Identifier | MGI:1860897 | Allele Type | Spontaneous |
| Attribute String | Modified regulatory region | Gene | Rr29 |
| Inheritance Mode | Semidominant | Strain of Origin | B10.D2-Hc<1> H2<d> H2-T18<c>/nSnJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | This spontaneous mutation is the result of a G-to-A transition in a conserved Shh enhancer element located in intron 5 of the Lmbr1 gene. The mutation is located 145 bp 3' of the Hxl3 mutation. |
