EC |
2.8.2.25 |
Accepted name: |
flavonol 3-sulfotransferase |
Reaction: |
3′-phosphoadenylyl sulfate + quercetin = adenosine 3′,5′-bisphosphate + quercetin 3-sulfate |
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For diagram of sulfated quercetin derivatives biosynthesis, click here |
Glossary: |
3′-phosphoadenylyl sulfate = PAPS |
Other name(s): |
3′-phosphoadenylyl-sulfate:quercetin 3-sulfotransferase |
Systematic name: |
3′-phosphoadenylyl-sulfate:quercetin 3-sulfonotransferase |
Comments: |
Also acts on some other flavonol aglycones. |
Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 121855-10-5 |
References: |
1. |
Varin, L. and Ibrahim, R.K. Partial purification and characterization of 3 flavonol-specific sulfotransferases from Flaveria chloraefolia. Plant Physiol. 90 (1989) 977–981. [PMID: 16666908] |
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[EC 2.8.2.25 created 1992] |
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