| Gene Symbol | GIRK2 |
| Full Name | GIRK2 (G Protein-Activated Inward Rectifier Potassium Channel 2) |
| Aliases | G Protein-Activated Inward Rectifier Potassium Channel 2 |
| Protein Family | Inward rectifier potassium channel (Kir2.x) |
| Protein Type | Channel |
| Function | GIRK2 channels serve critical physiological roles |
| Primary Expression | dopaminergic neurons of the substantia nigra pars compacta (SNpc) |
| Subcellular Localization | Plasma membrane, dendritic spines, axon terminals |
| Molecular Weight | ~50 kDa |
| UniProt ID | P48051 |
| GeneCards | GIRK2 |
| Human Protein Atlas | GIRK2 |
| Protein Name | GIRK2 (G Protein-Activated Inward Rectifier Potassium Channel 2) |
| Gene | KCNJ6 |
| PDB Structure | 7R0F, 7V6S |
| Associated Diseases | neurodegeneration |
| Databases | GeneCardsNCBI GeneHPASTRING |