| Primary Identifier | MGI:3697907 | Allele Type | Targeted |
| Attribute String | Hypomorph | Gene | Htt |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | This allele carries 109 CAG repeat units, with 111 glutamines, in the first exon of the endogenous gene and a floxed neo cassette in the promoter. It is a hypomorphic allele, expressing reduced levels of the mutant protein. |