| Gene Symbol | DLL1 |
| Full Name | Delta-Like 1 |
| Chromosome | 6q27 |
| Function | encodes a transmembrane ligand of the Delta/Serrate/Lag-2 (DSL) family that activates Notch receptors through cell-cell contact. |
| Primary Expression | Brain (hippocampus, cortex, SVZ), neural stem cells, neurons, astrocytes |
| Molecular Weight | 82 kDa |
| Amino Acids | 723 aa |
| Exons | 24 |
| Pathways | Notch, Notch signaling |
| UniProt ID | O00548 |
| NCBI Gene ID | 28514 |
| Ensembl ID | ENSG00000198719 |
| OMIM | 604552 |
| GeneCards | DLL1 |
| Human Protein Atlas | DLL1 |
| Associated Diseases | Als, Autism |
| KG Connections | 25 knowledge graph edges |
| Databases | GeneCardsHPASTRING |