MetaCyc Reaction:

Superclasses: Reactions Classified By Conversion TypeSimple ReactionsChemical Reactions
Reactions Classified By SubstrateSmall-Molecule Reactions

EC Number:

The direction shown, i.e. which substrates are on the left and right sides, is in accordance with the Enzyme Commission system.

Most BioCyc compounds have been protonated to a reference pH value of 7.3. Please see the PGDB Concepts Guide for more information.

Mass balance status: Balanced.

Enzyme Commission Primary Name: tyrosine-ester sulfotransferase

Enzyme Commission Synonyms: aryl sulfotransferase IV, L-tyrosine methyl ester sulfotransferase

Standard Gibbs Free Energy (ΔrG in kcal/mol): 8.1458435Inferred by computational analysis [Latendresse13]

Enzyme Commission Summary:
Phenols and organic hydroxylamines can act as acceptors (cf. EC aryl sulfotransferase).

Citations: [Duffel81, Mattock70, Sekura81]

Unification Links: KEGG:R04213, Rhea:19977

Relationship Links: BRENDA:EC:, ENZYME:EC:, IUBMB-ExplorEnz:EC:

Revised 14-May-2012 by Caspi R, SRI International


Duffel81: Duffel MW, Jakoby WB (1981). "On the mechanism of aryl sulfotransferase." J Biol Chem 256(21);11123-7. PMID: 6945304

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."

Mattock70: Mattock P, Jones JG (1970). "Partial purification and properties of an enzyme from rat liver that catalyses the sulphation of L-tyrosyl derivatives." Biochem J 116(5);797-803. PMID: 5441369

Sekura81: Sekura RD, Jakoby WB (1981). "Aryl sulfotransferase IV from rat liver." Arch Biochem Biophys 211(1);352-9. PMID: 6946725

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Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
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