| Gene Symbol | RAB3B |
| Chromosome | 1p31.1 |
| Function | The RAB3B gene encodes a 219-amino acid protein that functions as a molecular switch in vesicle trafficking: |
| Primary Expression | neuronal and neuroendocrine cells, where they control synaptic vesicle dynamics essential for neurotransmission |
| Amino Acids | 219 aa |
| Ensembl ID | ENSG00000169258 |
| GeneCards | RAB3B |
| Human Protein Atlas | RAB3B |
| Associated Diseases | ALS, Alzheimer, dementia, frontotemporal, neurodegeneration |
| Interactions | GFAP, CHRNA6, CALB2 |
| KG Connections | 56 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |