| Gene Symbol | JPH2 |
| Full Name | Junctophilin 2 |
| Chromosome | 8p21.2 |
| Protein Family | Junctophilin family (JPH1, JPH2, JPH3, JPH4) |
| Function | encodes a critical protein that bridges the gap between the endoplasmic reticulum (ER) and the plasma membrane, forming junctional membrane complexes essential for cellular calcium signaling. |
| Primary Expression | neurons where it plays equally important roles in calcium homeostasis, synaptic function, and neuronal survival |
| Molecular Weight | 56 kDa |
| Amino Acids | 505 aa |
| UniProt ID | Q9NZM1 (JPH2_HUMAN) |
| NCBI Gene ID | 57158 |
| Ensembl ID | ENSG00000149596 |
| OMIM | 605193 |
| GeneCards | JPH2 |
| Human Protein Atlas | JPH2 |
| Associated Diseases | neurodegeneration |
| Databases | GeneCardsHPASTRING |
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