| Primary Identifier | MGI:1861959 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Kcna1 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced the entire coding region of the gene. RNA from the deleted gene was undetectable by quantitative RNase protection assays of brain tissue from homozygous null mice. |