UCK2 Phosphorylates uridine and cytidine to uridine monophosphate and cytidine monophosphate. Does not phosphorylate deoxyribonucleosides or purine ribonucleosides. Can use ATP or GTP as a phosphate donor. Can also phosphorylate cytidine and uridine nucleoside analogs such as 6-azauridine, 5-fluorouridine, 4-thiouridine, 5-bromouridine, N(4)-acetylcytidine, N(4)-benzoylcytidine, 5-fluorocytidine, 2-thiocytidine, 5-methylcytidine, and N(4)-anisoylcytidine. Belongs to the uridine kinase family. According to PubMed:8812458; testis-specific. According to PubMed:11306702, placenta-specific. 2 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: EC 2.7.1.48; Kinase, other; Nucleotide Metabolism - pyrimidine; Xenobiotic Metabolism - drug metabolism - other enzymes
Chromosomal Location of Human Ortholog: 1q24.1
Cellular Component:  cytosol
Molecular Function:  ATP binding; uridine kinase activity
Biological Process:  CMP salvage; CTP salvage; phosphorylation; pyrimidine nucleoside salvage; UMP salvage
Reference #:  Q9BZX2 (UniProtKB)
Alt. Names/Synonyms: Cytidine monophosphokinase 2; Testis-specific protein TSA903; TSA903; UCK 2; UCK2; UK; UMPK; uridine kinase; uridine monophosphate kinase; Uridine monophosphokinase 2; Uridine-cytidine kinase 2
Gene Symbols: UCK2
Molecular weight: 29,299 Da
Basal Isoelectric point: 6.24  Predict pI for various phosphorylation states
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UCK2

Protein Structure Not Found.


Cross-references to other databases:  STRING  |  cBioPortal  |  Wikipedia  |  Reactome  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  ENZYME  |  Phospho3D  |  Phospho.ELM  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene