| Primary Identifier | MGI:3621902 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Kcnab1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 1.1, which encodes the first 36 amino acids of the locus, was replaced by three copies of the HA epitope tag. A neomycin resistance cassette, flanked by loxP sites, was inserted into intron 1.1. |