KEGG   ENZYME: 2.8.2.27Help
Entry
EC 2.8.2.27                 Enzyme                                 

Name
quercetin-3-sulfate 4'-sulfotransferase;
flavonol 4'-sulfotransferase;
PAPS:flavonol 3-sulfate 4'-sulfotransferase
Class
Transferases;
Transferring sulfur-containing groups;
Sulfotransferases
BRITE hierarchy
Sysname
3'-phosphoadenylyl-sulfate:quercetin-3-sulfate 4'-sulfotransferase
Reaction(IUBMB)
3'-phosphoadenylyl sulfate + quercetin 3-sulfate = adenosine 3',5'-bisphosphate + quercetin 3,4'-bissulfate [RN:R02633]
Reaction(KEGG)
Substrate
3'-phosphoadenylyl sulfate [CPD:C00053];
quercetin 3-sulfate [CPD:C00616]
Product
adenosine 3',5'-bisphosphate [CPD:C00054];
quercetin 3,4'-bissulfate [CPD:C01156]
History
EC 2.8.2.27 created 1992
Pathway
ec00944  Flavone and flavonol biosynthesis
Orthology
K13271  flavonol 4'-sulfotransferase
Reference
1  [PMID:16666908]
  Authors
Varin L, Ibrahim RK
  Title
Partial Purification and Characterization of Three Flavonol-Specific Sulfotransferases from Flaveria chloraefolia.
  Journal
Plant Physiol 90:977-81 (1989)
Other DBs
ExplorEnz - The Enzyme Database: 2.8.2.27
IUBMB Enzyme Nomenclature: 2.8.2.27
ExPASy - ENZYME nomenclature database: 2.8.2.27
BRENDA, the Enzyme Database: 2.8.2.27
CAS: 121855-12-7

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