| Primary Identifier | MGI:6458899 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fmo3 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | An FRT-flanked lacZ reporter and selection cassette with a 3â loxP site was inserted upstream of exon 5. An additional loxP site was inserted downstream of exon 5. Flp-mediated recombination removed the reporter/selection cassette. Cre-mediated recombination removed exon 5. |