| Gene Symbol | ERBB4 |
| Chromosome | 2q34 |
| Protein Family | EGFR/ERBB family |
| Protein Type | Receptor |
| Function | Binds neuregulin (NRG) ligands |
| Primary Expression | dopaminergic neurons
- Neuregulin protection studies
- May affect LRRK2 signaling
- Neurotrophic factor connections
- Gene variants |
| Molecular Weight | ~180 kDa (full-length) |
| Amino Acids | 1308 |
| Pathways | PI3K, MAPK |
| UniProt ID | Q15303 |
| NCBI Gene ID | 2065 |
| Ensembl ID | ENSG00000178668 |
| GeneCards | ERBB4 |
| Human Protein Atlas | ERBB4 |
| Gene Name | Erb-B2 Receptor Tyrosine Kinase 4 |
| Associated Diseases | ALS, Alzheimer |
| Interactions | GLUD1, NRG1, NLGN2, DISC1, Rb, NNMT |
| KG Connections | 128 knowledge graph edges |
| Databases | GeneCardsHPASTRING |