// Workers AI · dad joke modeWhat did trihydroxybenzenes say? "We're bonded together.
The trihydroxybenzenes (or benzenetriols) are organic compounds with the formula C6H3(OH)3. Also classified as polyphenols, they feature three hydroxyl groups substituted onto a benzene ring. They are white solids with modest solubility in water.[1]
Pyrogallol Hydroxyquinol Phloroglucinol Benzene-1,2,3-triol Benzene-1,2,4-triol Benzene-1,3,5-triol 
In biochemistry
[edit]The enzyme pyrogallol hydroxytransferase transforms benzene-1,2,3-triol (pyrogallol) into benzene-1,3,5-triol (phloroglucinol) and vice versa.[2] It uses benzene-1,2,3,5-tetrol as a cosubstrate, thanks to which it achieves a non-redox transhydroxylation.[3] This enzyme can be found in Pelobacter acidigallici.[4][5]
See also
[edit]References
[edit]- ↑ Helmut Fiege; Heinz-Werner Voges; Toshikazu Hamamoto; Sumio Umemura; Tadao Iwata; Hisaya Miki; Yasuhiro Fujita; Hans-Josef Buysch; Dorothea Garbe; Wilfried Paulus (2002). "Phenol Derivatives". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a19_313. ISBN 978-3-527-30673-2.
- ↑ Enzyme 5.4.4.9 at KEGG Pathway Database.
- ↑ Reichenbecher, Wolfram; Schink, Bernhard (1999-03-19). "Towards the reaction mechanism of pyrogallol–phloroglucinol transhydroxylase of Pelobacter acidigallici". Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1430 (2): 245–253. doi:10.1016/S0167-4838(99)00004-7. ISSN 0167-4838.
- ↑ "P 80564 Pyrogallol hydroxytransferase small subunit". UniProtKB. Uniprot.
- ↑ Schink, B.; Pfennig, M. (December 1982). "Fermentation of trihydroxybenzenes by Pelobacter acidigallici gen. nov. sp. nov., a new strictly anaerobic, non-sporeforming bacterium". Archives of Microbiology. 133 (3): 195–201. doi:10.1007/BF00415000. S2CID 15717780.
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