| Primary Identifier | MGI:3573945 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Edn1 |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 2, and a neo-thymidine kinase selection cassette with a 3' loxP site was inserted downstream of exon 2. Cre-mediated recombination removed exon 2 and the neo cassette. |