| Primary Identifier | MGI:3587810 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Tes |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette was inserted into exon 3. Mutants produced two aberrant transcripts in which the first half of exon 3 was deleted. Western blot revealed that these transcripts were not translated into protein. |