| Gene Symbol | KCNN2 |
| Full Name | Potassium Calcium-Activated Channel Subfamily N Member 2 |
| Aliases | SK2, KCa2.2, hSK2 |
| Chromosome | 5q22.1 |
| Protein Type | Channel |
| Function | encodes a neuronal small-conductance calcium-activated potassium channel with critical roles in synaptic plasticity, learning, and memory. |
| Subcellular Localization | dendritic compartments where they shape synaptic integration and plasticity. [@bond2004] |
| UniProt ID | Q9H5Y2 |
| NCBI Gene ID | 3777 |
| Ensembl ID | ENSG00000162610 |
| OMIM | 609922 |
| GeneCards | KCNN2 |
| Human Protein Atlas | KCNN2 |
| Associated Diseases | neurodegeneration |
| KG Connections | 8 knowledge graph edges |
| Databases | GeneCardsHPASTRING |