| Primary Identifier | MGI:2178443 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Dll3 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | 5.4 kb of genomic sequence, including amino acids G135-S556 containing the DSL (Notch binding domain), all EGF repreats and the transmembrane domain was replaced with a PGK-neo cassette. |