Diphosphate—serine phosphotransferase
In enzymology, a diphosphate-serine phosphotransferase (EC 2.7.1.80) is an enzyme that catalyzes the chemical reaction
- diphosphate + L-serine phosphate + O-phospho-L-serine
| diphosphate-serine phosphotransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 2.7.1.80 | ||||||||
| CAS number | 37205-58-6 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
Thus, the two substrates of this enzyme are diphosphate and L-serine, whereas its two products are phosphate and O-phospho-L-serine.
This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is diphosphate:L-serine O-phosphotransferase. Other names in common use include pyrophosphate-serine phosphotransferase, and pyrophosphate-L-serine phosphotransferase.
References
- Cagen LM, Friedmann HC (1972). "Enzymatic phosphorylation of serine". J. Biol. Chem. 247 (11): 3382–92. PMID 4337852.
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