| Primary Identifier | MGI:5500171 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Myod1 |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 1.9-kb genomic fragment containing the 714-bp downstream regulatory region was replaced with a PGKneo-positive selection cassette flanked by loxP sites. Whole-mount in situ hybridization and northern blot analysis confirmed reduced transcript expression in all myogenic population. |