| Primary Identifier | MGI:2178321 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Des |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 319 bp segment at the end of exon 1 was deleted and replaced with a neomycin resistance gene. Northern blot and western blot analysis on samples derived from skeletal muscle of homozygous mice confirmed that no transcript or protein is expressed from this allele. |