| Gene Symbol | CNTN4 |
| Full Name | Contactin 4 |
| Chromosome | 3 |
| Protein Family | Immunoglobulin superfamily; Contactin family |
| Protein Type | GPI-anchored neural cell adhesion molecule |
| Function | is a GPI-anchored protein that localizes to lipid rafts in neuronal membranes where it mediates cell surface interactions essential for neural circuit formation and maintenance [@pmid_15342350]. |
| Primary Expression | Brain (cortex, hippocampus, cerebellum), peripheral tissues |
| Molecular Weight | ~116 kDa |
| Amino Acids | 028 aa |
| Exons | 24 |
| UniProt ID | Q9C0A2 |
| NCBI Gene ID | 55299 |
| Ensembl ID | ENSG00000144619 |
| GeneCards | CNTN4 |
| Human Protein Atlas | CNTN4 |
| Associated Diseases | ALS, Amyotrophic Lateral Sclerosis |
| KG Connections | 77 knowledge graph edges |
| Databases | GeneCardsHPASTRING |