| Entry |
|
| Name |
aryl-sulfate sulfotransferase;
arylsulfate-phenol sulfotransferase;
arylsulfotransferase;
ASST;
arylsulfate sulfotransferase;
arylsulfate:phenol sulfotransferase;
astA (gene name)
|
| Class |
Transferases;
Transferring sulfur-containing groups;
Sulfotransferases
 |
| Sysname |
aryl-sulfate:phenol sulfotransferase
|
| Reaction(IUBMB) |
an aryl sulfate + a phenol = a phenol + an aryl sulfate
|
| Reaction(KEGG) |
|
| Substrate |
|
| Product |
|
| Comment |
The enzyme, characterized from bacteria that colonize the human and mouse intestine, catalyses the transfer of a sulfate group from a phenol sulfate ester to other phenolic compounds. Activity is enhanced by Mg2+ and Mn2+ [1]. Unlike EC 2.8.2.9, tyrosine-ester sulfotransferase and EC 2.8.2.1, aryl sulfotransferase, the enzyme does not act on 3'-phosphoadenylyl sulfate or adenosine 3',5'-bisphosphate [1].
The level of sulfation of polyphenols depends on the positions of the hydroxyl groups [3-5]. Hydroxy groups of tyrosine residues in peptides such as angiotensin can also act as acceptors [2]. The reaction proceeds according to a ping pong bi bi mechanism [6].
|
| Orthology |
| arylsulfate sulfotransferase |
|
| Genes |
ECG: | | ECC: | | ECP: | | ECI: | | ECV: | | ECM: | | ECQ: | | EUM: | | ECZ: | | EFE: | | STY: | | STT: | | STM: | | SPT: | | SEK: | | SPQ: | | SEI: | | SEC: | | SEH: | | SEE: | | SEW: | | SEA: | | SED: | | SEG: | | SET: | | SES: | | CRO: | | EIC: | | ETR: | | PEN: | | SON: | | SSE: | | SPL: | | SHL: | | SWP: | | FBL: | | CJJ: | | CFF: | | CCV: | | CCO: | | GME: | | DPR: | | LSG: | | LPL: | | LPJ: | | LSA: | | LBR: | | AUR: | | DSY: | | DHD: | | BHY: | | BRM: | | BPO: | | BVU: | | FBC: | | CAO: | | » show all
 |
| Reference |
|
| Authors |
Kim DH, Konishi L, Kobashi K. |
| Title |
Purification, characterization and reaction mechanism of novel arylsulfotransferase obtained from an anaerobic bacterium of human intestine. |
| Journal |
Biochim. Biophys. Acta. 872 (1986) 33-41. |
| Organism |
|
| Reference |
2 |
| Authors |
Kobashi, K., Kim, D.-H. and Morikawa, T. |
| Title |
A novel type of arylsulfotransferase. |
| Journal |
J. Protein Chem. 6 (1987) 237-244. |
| Reference |
|
| Authors |
Koizumi M, Shimizu M, Kobashi K |
| Title |
Enzymatic sulfation of quercetin by arylsulfotransferase from a human intestinal bacterium. |
| Journal |
Chem. Pharm. Bull. (Tokyo). 38 (1990) 794-6. |
| Reference |
|
| Authors |
Koizumi M, Akao T, Kadota S, Kikuchi T, Okuda T, Kobashi K |
| Title |
Enzymatic sulfation of polyphenols related to tannins by arylsulfotransferase. |
| Journal |
Chem. Pharm. Bull. (Tokyo). 39 (1991) 2638-43. |
| Reference |
|
| Authors |
Konishi-Imamura L, Sato M, Dohi K, Kadota S, Namba T, Kobashi K |
| Title |
Enzymatic sulfation of glycosides and their corresponding aglycones by arylsulfate sulfotransferase from a human intestinal bacterium. |
| Journal |
Biol. Pharm. Bull. 17 (1994) 1018-22. |
| Reference |
|
| Authors |
Lee NS, Kim BT, Kim DH, Kobashi K |
| Title |
Purification and reaction mechanism of arylsulfate sulfotransferase from Haemophilus K-12, a mouse intestinal bacterium. |
| Journal |
J. Biochem. 118 (1995) 796-801. |
| Reference |
|
| Authors |
Kim B, Hyun YJ, Lee KS, Kobashi K, Kim DH |
| Title |
Cloning, expression and purification of arylsulfate sulfotransferase from Eubacterium A-44. |
| Journal |
Biol. Pharm. Bull. 30 (2007) 11-4. |
| Other DBs |
ExplorEnz - The Enzyme Database: IUBMB Enzyme Nomenclature: ExPASy - ENZYME nomenclature database: BRENDA, the Enzyme Database: CAS: 158254-86-5 |