| Gene Symbol | KCNAB3 |
| Full Name | Potassium Voltage-Gated Channel Subfamily A Member Beta 3 |
| Chromosome | 17p13.1 |
| Function | modulating neuronal excitability |
| Primary Expression | neuronal tissues where it plays critical roles in regulating neuronal excitability, action potential repolarization, and synaptic transmission[@mcgowa |
| Subcellular Localization | Within neurons, KCNAB3 localizes to specific compartments[@redman2011]: |
| Molecular Weight | 44.5 kDa |
| Amino Acids | 403 aa |
| UniProt ID | O43512 |
| NCBI Gene ID | 9170 |
| Ensembl ID | ENSG00000170075 |
| OMIM | 604375 |
| GeneCards | KCNAB3 |
| Human Protein Atlas | KCNAB3 |
| KCNAB1 (Kvβ1) | Widely expressed, induces fast inactivation |
| Associated Diseases | Alzheimer's disease, Parkinson's disease |
| Databases | GeneCardsHPASTRING |