Parent Class:

EC-Numbers → 2 -- Transferases → 2.8 -- Transferring sulfur-containing groups → 2.8.2 -- Sulfotransferases

Synonyms: 3'-phosphoadenylyl-sulfate:quercetin 3-sulfotransferase

Systematic Name: 3′-phosphoadenylyl-sulfate:quercetin 3-sulfonotransferase

Unification Links: BRENDA:2.8.2.25, ENZYME:2.8.2.25, IUBMB-ExplorEnz:2.8.2.25

Reaction:
quercetin + 3'-phosphoadenylyl-sulfate → adenosine 3',5'-bisphosphate + quercetin 3-sulfate + H⁺

Enzymes and Genes:
quercetin 3-sulfotransferase ( Flaveria chlorifolia )
quercetin 3-sulfotransferase: AtST3a ( Arabidopsis thaliana col )
quercetin 3-sulfotransferase ( Flaveria bidentis )

Summary:
Also acts on some other flavonol aglycones.

Citations: [Varin89]

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References

Varin89: Varin L, Ibrahim RK (1989). "Partial Purification and Characterization of Three Flavonol-Specific Sulfotransferases from Flaveria chloraefolia." Plant Physiol 90(3);977-981. PMID: 16666908

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Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 46(D1):D633-D639 2018
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