The Enzyme Database

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Accepted name: aromatic desulfoglucosinolate sulfotransferase
Reaction: (1) 3′-phosphoadenylyl sulfate + desulfoglucotropeolin = adenosine 3′,5′-bisphosphate + glucotropeolin
(2) 3′-phosphoadenylyl sulfate + indolylmethyl-desulfoglucosinolate = adenosine 3′,5′-bisphosphate + glucobrassicin
For diagram of glucotropeolin biosynthesis, click here
Glossary: 3′-phosphoadenylyl sulfate = PAPS
Other name(s): desulfoglucosinolate sulfotransferase (ambiguous); PAPS-desulfoglucosinolate sulfotransferase (ambiguous); 3′-phosphoadenosine-5′-phosphosulfate:desulfoglucosinolate sulfotransferase (ambiguous); 3′-phosphoadenylyl-sulfate:aromatic desulfoglucosinolate sulfotransferase
Systematic name: 3′-phosphoadenylyl-sulfate:aromatic desulfoglucosinolate sulfonotransferase
Comments: This enzyme, characterized from cruciferous plants, catalyses the last step in the biosynthesis of tryptophan- and phenylalanine-derived glucosinolates. cf. EC, aliphatic desulfoglucosinolate sulfotransferase.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 121479-85-4
1.  Jain, J.C., Reed, D.W., Groot Wassink, J.W.D. and Underhill, E.W. A radioassay of enzymes catalyzing the glucosylation and sulfation steps of glucosinolate biosynthesis in Brassica species. Anal. Biochem. 178 (1989) 137–140. [DOI] [PMID: 2524977]
2.  Klein, M., Reichelt, M., Gershenzon, J. and Papenbrock, J. The three desulfoglucosinolate sulfotransferase proteins in Arabidopsis have different substrate specificities and are differentially expressed. FEBS J. 273 (2006) 122–136. [DOI] [PMID: 16367753]
3.  Klein, M. and Papenbrock, J. Kinetics and substrate specificities of desulfo-glucosinolate sulfotransferases in Arabidopsis thaliana. Physiol. Plant. 135 (2009) 140–149. [DOI] [PMID: 19077143]
[EC created 1992, modified 2017]

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