| Gene Symbol | SK4PROTEIN |
| Protein Family | KCNN (SK/IK) family |
| Protein Type | Channel |
| Function | is an intermediate-conductance calcium-activated potassium channel encoded by the KCNN4 gene. |
| Primary Expression | non-neuronal cells, particularly immune cells and erythrocytes, where it fulfills essential physiological functions |
| Subcellular Localization | Plasma membrane |
| Molecular Weight | ~48 kDa (427 aa) |
| Amino Acids | 427 aa |
| UniProt ID | Q9UQM4 |
| GeneCards | SK4PROTEIN |
| Human Protein Atlas | SK4PROTEIN |
| Protein Name | SK4 (Small/Intermediate Conductance Ca²⁺-Activated K⁺ Channel 4) |
| Gene | KCNN4 |
| PDB ID | 6CP4 |
| Channel Conductance | ~20-80 pS (intermediate) |
| Associated Diseases | neurodegeneration |
| Known Drugs/Compounds | Ferroptosis, LAT1 |
| KG Connections | 2 knowledge graph edges |
| Databases | GeneCardsNCBI GeneHPASTRING |