| Gene Symbol | KCNA2 |
| Full Name | Potassium Voltage-Gated Channel Subfamily A Member 2 (Kv1.2) |
| Chromosome | 1p13.3 |
| Function | KCNA2/Kv1.2 functions as: - Voltage-gated potassium channel: Permits K+ efflux during repolarization - Neuronal excitability regulator: Controls action potential shape and frequency - Axonal conductio |
| Molecular Weight | 71.5 kDa |
| Amino Acids | 499 aa |
| UniProt ID | P16389 |
| NCBI Gene ID | 3737 |
| Ensembl ID | ENSG00000177301 |
| OMIM | 176266 |
| GeneCards | KCNA2 |
| Human Protein Atlas | KCNA2 |
| Voltage-gated potassium channel | Permits K+ efflux during repolarization |
| Neuronal excitability regulator | Controls action potential shape and frequency |
| Axonal conduction | Important for saltatory conduction in myelinated axons |
| Associated Diseases | neurodegeneration |
| Databases | GeneCardsHPASTRING |
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