| Primary Identifier | MGI:5774969 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ddx3x |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted in intron 3 and an frt-PGK-neo-frt-loxP was inserted in exon 17 via homologous recombination. Flp mediated recombination removed the neo cassette and cre mediated recombination removed exons 3-17. |