| Primary Identifier | MGI:3056400 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Dll4 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 2 kb segment including the start codon a first 3 exons was replaced with a lacZ and PGK-neo cassette via homologous recombination. RT-PCR confirmed the lack of expression in homozygotes. LacZ expression is similar to endogenous expression. |
