| Gene Symbol | TK2 |
| Full Name | Thymidine Kinase 2 |
| Chromosome | 16q22.1 |
| Protein Type | Protein |
| Function | Thymidine kinase 2 (TK2) is a mitochondrial enzyme that catalyzes the phosphorylation of thymidine, deoxyuridine, and deoxycytidine. |
| Subcellular Localization | mitochondria, where it plays a critical role in maintaining the mitochondrial deoxynucleotide (dNTP) pool—a process esse |
| Molecular Weight | 62 kDa |
| Amino Acids | 265 aa |
| UniProt ID | Search UniProt |
| GeneCards | TK2 |
| Human Protein Atlas | TK2 |
| Associated Diseases | neurodegeneration |
| KG Connections | 28 knowledge graph edges |
| Databases | GeneCardsNCBI GeneHPASTRING |
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