EC - Tyrosine-ester sulfotransferase

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IntEnz Enzyme Nomenclature


Accepted name:
tyrosine-ester sulfotransferase
Other names:
L-tyrosine methyl ester sulfotransferase
aryl sulfotransferase IV
Systematic name:
3'-phosphoadenylyl-sulfate:L-tyrosine-methyl-ester sulfotransferase



Phenols and organic hydroxylamines can act as acceptors (cf. EC aryl sulfotransferase).

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Structural data: CSA , EC2PDB
Gene Ontology: GO:0017067
CAS Registry Number: 9055-56-5


  1. Duffel, M. and Jakoby, W.B.
    On the mechanism of aryl sulfotransferase.
    J. Biol. Chem. 256: 11123-111277 (1981). [PMID: 6945304]
  2. Mattock, P. and Jones, J.G.
    Partial purification and properties of an enzyme from rat liver that catalyses the sulphation of L-tyrosyl derivatives.
    Biochem. J. 116: 797-803 (1970). [PMID: 5441369]
  3. Sekura, R. and Jakoby, W.B.
    Aryl sulfotransferase IV from rat liver.
    Arch. Biochem. Biophys. 211: 352-359 (1981). [PMID: 6946725]

[EC created 1972, deleted 1980, reinstated 1984]