| Primary Identifier | MGI:5787807 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Chrna9 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 1 and an FRT flanked neo cassette and loxP site were inserted downstream of exon 2 via homologous recombination. Recombinase mediated recombination removed the selection cassette and exons 1 and 2. This allele is derived fromChrna9tm2Geno |