| Primary Identifier | MGI:3828266 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Dll4 |
| 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 into the 5' untranslated region and an frt-flanked neo cassette with a loxP site was inserted into intron 3. Germ line, flp mediated recombination was used to remove the neo cassette leaving exons 1 through 3 floxed. |