Entry
Name
aromatic desulfoglucosinolate sulfotransferase;
desulfoglucosinolate sulfotransferase (ambiguous);
PAPS-desulfoglucosinolate sulfotransferase (ambiguous);
3'-phosphoadenosine-5'-phosphosulfate:desulfoglucosinolate sulfotransferase (ambiguous);
3'-phosphoadenylyl-sulfate:aromatic desulfoglucosinolate sulfotransferase
Class
Transferases;
Transferring sulfur-containing groups;
Sulfotransferases
BRITE hierarchy
Sysname
3'-phosphoadenylyl-sulfate:aromatic desulfoglucosinolate sulfonotransferase
Reaction(IUBMB)
(1) 3'-phosphoadenylyl sulfate + desulfoglucotropeolin = adenosine 3',5'-bisphosphate + glucotropeolin [RN:
R03214 ];
(2) 3'-phosphoadenylyl sulfate + indolylmethyl-desulfoglucosinolate = adenosine 3',5'-bisphosphate + glucobrassicin [RN:
R08167 ]
Reaction(KEGG)
Substrate
3'-phosphoadenylyl sulfate [CPD:
C00053 ];
desulfoglucotropeolin [CPD:
C01069 ];
indolylmethyl-desulfoglucosinolate [CPD:
C16517 ]
Product
adenosine 3',5'-bisphosphate [CPD:
C00054 ];
glucotropeolin [CPD:
C02153 ];
glucobrassicin [CPD:
C05837 ]
Comment
This enzyme, characterized from cruciferous plants, catalyses the last step in the biosynthesis of tryptophan- and phenylalanine-derived glucosinolates. cf. EC
2.8.2.38 , aliphatic desulfoglucosinolate sulfotransferase.
History
EC 2.8.2.24 created 1992, modified 2017
Pathway
ec01110 Biosynthesis of secondary metabolites
Orthology
K11821 aromatic desulfoglucosinolate sulfotransferase
Genes
CSAT : 104704865 104713044
BNA : 106354366 106381367 106415773 111199316
Taxonomy
Reference
Authors
Jain JC, Reed DW, GrootWassink JW, Underhill EW.
Title
A radioassay of enzymes catalyzing the glucosylation and sulfation steps of glucosinolate biosynthesis in Brassica species.
Journal
Reference
Authors
Klein M, Reichelt M, Gershenzon J, Papenbrock J
Title
The three desulfoglucosinolate sulfotransferase proteins in Arabidopsis have different substrate specificities and are differentially expressed.
Journal
Sequence
Reference
Authors
Klein M, Papenbrock J
Title
Kinetics and substrate specificities of desulfo-glucosinolate sulfotransferases in Arabidopsis thaliana.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.8.2.24
ExPASy - ENZYME nomenclature database: 2.8.2.24