| Primary Identifier | MGI:4941050 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Atp1a4 |
| Transmission | Germline | Strain of Origin | (C57BL/6NTac x 129S6/SvEvTac)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 5 through 8 were replaced with a neo cassette. Sperm lack sodium-potassium ATPase activity. |