| Primary Identifier | MGI:4437059 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Kcnu1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The mutation was generated by removal of the first two coding exons which includes the initiation codon and DNA sequence encoding the first and part of the second membrane spanning domains. The absence of the protein expression was confirmed by Western blot analysis of testes samples. |