| Primary Identifier | MGI:5691814 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Tsn |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 10.5 kb genomic fragment containing the coding exons of the gene was deleted and replaced with a neomycin selection cassette. Western blot using protein samples derived from testes of homozyous mice showed that no detectable protein is expressed. |