| Primary Identifier | MGI:5898564 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Mstn |
| Inheritance Mode | Not Specified | Transmission | Germline |
| Strain of Origin | 129S6/SvEvTac | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 3 and a loxP-flanked neomycin selection cassette was inserted downstream of exon 3, and subsequent breeding to a Cre-deleter excised the neomycin selection cassette yielding this conditional ready allele. |