| Primary Identifier | MGI:5443894 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Hcn3 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 2. An floxed neo cassette was inserted downstream of exon 2. Cre-mediated recombination removed exon 2 and the neo cassette. Western blot analysis confirmed the absence of protein expression in the brain. |