| Primary Identifier | MGI:5433303 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Chn2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 2. A lacZ-IRES with a 5' lox511 and a 3' loxP site was inserted downstream of exon 2. Cre-mediated recombination removed the floxed neo cassette and reverted the lacZ cassette to allow for expression of lacZ. |