| Primary Identifier | MGI:4437231 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Chrm1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The single coding exon 1 was flanked by loxP sites and an FRT flanked neo was inserted within intron 1 by homologous recombination. Flp mediated recombination removed the selection cassette. |