Chondroitin 6-sulfotransferase
In enzymology, a chondroitin 6-sulfotransferase (EC 2.8.2.17) is an enzyme that catalyzes the chemical reaction
- 3'-phosphoadenylyl sulfate + chondroitin adenosine 3',5'-bisphosphate + chondroitin 6'-sulfate
| chondroitin 6-sulfotransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.8.2.17 | ||||||||
| CAS no. | 83589-04-2 | ||||||||
| 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 3'-phosphoadenylyl sulfate and chondroitin, whereas its two products are adenosine 3',5'-bisphosphate and Chondroitin 6-sulfate.
This enzyme belongs to the family of transferases, specifically the sulfotransferases, which transfer sulfur-containing groups. The systematic name of this enzyme class is 3'-phosphoadenylyl-sulfate:chondroitin 6'-sulfotransferase. Other names in common use include chondroitin 6-O-sulfotransferase, 3'-phosphoadenosine 5'-phosphosulfate (PAPS):chondroitin sulfate, sulfotransferase, and terminal 6-sulfotransferase. This enzyme participates in chondroitin sulfate biosynthesis and glycan structures - biosynthesis 1.
References
- Habuchi O, Miyashita N (1982). "Separation and characterization of chondroitin 6-sulfotransferase and chondroitin 4-sulfotransferase from chick embryo cartilage". Biochim. Biophys. Acta. 717 (3): 414–21. doi:10.1016/0304-4165(82)90282-3. PMID 6957247.