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
Flavone and flavonol biosynthesis
Orthology
K13271  
flavonol 4'-sulfotransferase
Reference
1
  Authors
Varin, L. and Ibrahim, R.K.
  Title
Partial purification and characterization of 3 flavonol-specific sulfotransferases from Flaveria chloraefolia.
  Journal
Plant Physiol. 90 (1989) 977-981.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
121855-12-7

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