| Primary Identifier | MGI:4839072 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Tox |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed neo cassette was inserted downstream of exon 1 and an additional loxP site was inserted upstream of exon 1. After transient cre-expression cells were selected for elimination of the selectable marker cassettes but maintenance of loxP-flanked exon 1. |