| Primary Identifier | MGI:7797864 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ido1 |
| Transmission | Germline | Strain of Origin | C57BL/6 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted 5' of the second exon and a second loxP was inserted 3' of the fourth exon. An frt-flanked neomycin selection cassette was removed via flp-mediated recombination and the loxP-flanked region was removed via cre-mediated recombination in the germline. |