2.02012-05-31 14:05:43 -06002015-06-03 15:54:45 -0600ECMDB04120M2MDB0006222-Octaprenylphenol2-octaprenylphenol belongs to the class of Tetraterpenes. These are terpene molecules containing 10 consecutively linked isoprene units. (inferred from compound structure)2-octaprenylphenol is invovled in Ubiquinone and other terpenoid-quinone biosynthesis, and Biosynthesis of secondary metabolites. (KEGG)Octaprenylphenol is the CoQ biosynthetic intermediate found to accumulate in E. Coli. (PMID 10960098)2OctPheC46H70O639.0474638.5426668622-[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]phenol2-octaprenylphenol42187-47-3CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC1=CC=CC=C1OInChI=1S/C46H70O/c1-37(2)19-12-20-38(3)21-13-22-39(4)23-14-24-40(5)25-15-26-41(6)27-16-28-42(7)29-17-30-43(8)31-18-32-44(9)35-36-45-33-10-11-34-46(45)47/h10-11,19,21,23,25,27,29,31,33-35,47H,12-18,20,22,24,26,28,30,32,36H2,1-9H3/b38-21+,39-23+,40-25+,41-27+,42-29+,43-31+,44-35+VUNQJPPPTJIREN-CMAXTTDKSA-NMembranelogp10.01logs-6.45solubility2.26e-04 g/llogp15.02pka_strongest_acidic9.33pka_strongest_basic-6iupac2-[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]phenolaverage_mass639.0474mono_mass638.542666862smilesCC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC1=CC=CC=C1OformulaC46H70OinchiInChI=1S/C46H70O/c1-37(2)19-12-20-38(3)21-13-22-39(4)23-14-24-40(5)25-15-26-41(6)27-16-28-42(7)29-17-30-43(8)31-18-32-44(9)35-36-45-33-10-11-34-46(45)47/h10-11,19,21,23,25,27,29,31,33-35,47H,12-18,20,22,24,26,28,30,32,36H2,1-9H3/b38-21+,39-23+,40-25+,41-27+,42-29+,43-31+,44-35+inchikeyVUNQJPPPTJIREN-CMAXTTDKSA-Npolar_surface_area20.23refractivity218.9polarizability85.73rotatable_bond_count23acceptor_count1donor_count1physiological_charge0formal_charge0Ubiquinone and other terpenoid-quinone biosynthesisec00130Secondary Metabolites: Ubiquinol biosynthesisThe biosynthesis of ubiquinol starts the interaction of 4-hydroxybenzoic acid interacting with an octaprenyl diphosphate. The former compound comes from the chorismate interacting with a chorismate lyase resulting in the release of a pyruvic acid and a 4-hydroxybenzoic acid. On the other hand, the latter compound, octaprenyl diphosphate is the result of a farnesyl pyrophosphate interacting with an isopentenyl pyrophosphate through an octaprenyl diphosphate synthase resulting in the release of a pyrophosphate and an octaprenyl diphosphate.
The 4-hydroxybenzoic acid interacts with octaprenyl diphosphate through a 4-hydroxybenzoate octaprenyltransferase resulting in the release of a pyrophosphate and a 3-octaprenyl-4-hydroxybenzoate. The latter compound then interacts with a hydrogen ion through a 3-octaprenyl-4-hydroxybenzoate carboxy-lyase resulting in the release of a carbon dioxide and a 2-octaprenylphenol. The latter compound interacts with an oxygen molecule and a hydrogen ion through a NADPH driven 2-octaprenylphenol hydroxylase resulting in a NADP, a water molecule and a 2-octaprenyl-6-hydroxyphenol.
The 2-octaprenyl-6-hydroxyphenol interacts with an S-adenosylmethionine through a bifunctional 3-demethylubiquinone-8 3-O-methyltransferase and 2-octaprenyl-6-hydroxyphenol methylase resulting in the release of a hydrogen ion, an s-adenosylhomocysteine and a 2-methoxy-6-(all-trans-octaprenyl)phenol. The latter compound then interacts with an oxygen molecule and a hydrogen ion through a NADPH driven 2-octaprenyl-6-methoxyphenol hydroxylase resulting in a NADP, a water molecule and a 2-methoxy-6-all trans-octaprenyl-2-methoxy-1,4-benzoquinol.
The latter compound interacts with a S-adenosylmethionine through a bifunctional 2-octaprenyl-6-methoxy-1,4-benzoquinone methylase and S-adenosylmethionine:2-DMK methyltransferase resulting in a s-adenosylhomocysteine, a hydrogen ion and a 6-methoxy-3-methyl-2-all-trans-octaprenyl-1,4-benzoquinol. The 6-methoxy-3-methyl-2-all-trans-octaprenyl-1,4-benzoquinol. interacts with a reduced acceptor, an oxygen molecule through a 2-octaprenyl-3-methyl-6-methoxy-1,4-benzoquinone hydroxylase resulting in the release of a water molecule, an oxidized electron acceptor and a 3-demethylubiquinol-8. The latter compound then interacts with a S-adenosylmethionine through a bifunctional 3-demethylubiquinone-8 3-O-methyltransferase and 2-octaprenyl-6-hydroxyphenol methylase resulting in a hydrogen ion, a S-adenosylhomocysteine and a ubiquinol 8.
PW000981MetabolicSecondary Metabolites: Ubiquinol biosynthesis 2The biosynthesis of ubiquinol starts the interaction of 4-hydroxybenzoic acid interacting with an octaprenyl diphosphate. The former compound comes from the chorismate interacting with a chorismate lyase resulting in the release of a pyruvic acid and a 4-hydroxybenzoic acid. On the other hand, the latter compound, octaprenyl diphosphate is the result of a farnesyl pyrophosphate interacting with an isopentenyl pyrophosphate through an octaprenyl diphosphate synthase resulting in the release of a pyrophosphate and an octaprenyl diphosphate. The 4-hydroxybenzoic acid interacts with octaprenyl diphosphate through a 4-hydroxybenzoate octaprenyltransferase resulting in the release of a pyrophosphate and a 3-octaprenyl-4-hydroxybenzoate. The latter compound then interacts with a hydrogen ion through a 3-octaprenyl-4-hydroxybenzoate carboxy-lyase resulting in the release of a carbon dioxide and a 2-octaprenylphenol. The latter compound interacts with an oxygen molecule and a hydrogen ion through a NADPH driven 2-octaprenylphenol hydroxylase resulting in a NADP, a water molecule and a 2-octaprenyl-6-hydroxyphenol. The 2-octaprenyl-6-hydroxyphenol interacts with an S-adenosylmethionine through a bifunctional 3-demethylubiquinone-8 3-O-methyltransferase and 2-octaprenyl-6-hydroxyphenol methylase resulting in the release of a hydrogen ion, an s-adenosylhomocysteine and a 2-methoxy-6-(all-trans-octaprenyl)phenol. The latter compound then interacts with an oxygen molecule and a hydrogen ion through a NADPH driven 2-octaprenyl-6-methoxyphenol hydroxylase resulting in a NADP, a water molecule and a 2-methoxy-6-all trans-octaprenyl-2-methoxy-1,4-benzoquinol. The latter compound interacts with a S-adenosylmethionine through a bifunctional 2-octaprenyl-6-methoxy-1,4-benzoquinone methylase and S-adenosylmethionine:2-DMK methyltransferase resulting in a s-adenosylhomocysteine, a hydrogen ion and a 6-methoxy-3-methyl-2-all-trans-octaprenyl-1,4-benzoquinol. The 6-methoxy-3-methyl-2-all-trans-octaprenyl-1,4-benzoquinol. interacts with a reduced acceptor, an oxygen molecule through a 2-octaprenyl-3-methyl-6-methoxy-1,4-benzoquinone hydroxylase resulting in the release of a water molecule, an oxidized electron acceptor and a 3-demethylubiquinol-8. The latter compound then interacts with a S-adenosylmethionine through a bifunctional 3-demethylubiquinone-8 3-O-methyltransferase and 2-octaprenyl-6-hydroxyphenol methylase resulting in a hydrogen ion, a S-adenosylhomocysteine and a ubiquinol 8.PW002036Metabolicubiquinol-8 biosynthesis (prokaryotic)PWY-6708Specdb::CMs1088910Specdb::NmrOneD322712Specdb::NmrOneD322713Specdb::NmrOneD322714Specdb::NmrOneD322715Specdb::NmrOneD322716Specdb::NmrOneD322717Specdb::NmrOneD322718Specdb::NmrOneD322719Specdb::NmrOneD322720Specdb::NmrOneD322721Specdb::NmrOneD322722Specdb::NmrOneD322723Specdb::NmrOneD322724Specdb::NmrOneD322725Specdb::NmrOneD322726Specdb::NmrOneD322727Specdb::NmrOneD322728Specdb::NmrOneD322729Specdb::NmrOneD322730Specdb::NmrOneD322731Specdb::MsMs23501Specdb::MsMs23502Specdb::MsMs23503Specdb::MsMs30299Specdb::MsMs30300Specdb::MsMs30301Specdb::MsMs3607948Specdb::MsMs3607949Specdb::MsMs3607950Specdb::MsMs3607951Specdb::MsMs3607952Specdb::MsMs360795352808324444381C05810404072-OCTAPRENYLPHENOL8PPKeseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590.21097882Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114.22080510van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25.17765195Winder, C. L., Dunn, W. B., Schuler, S., Broadhurst, D., Jarvis, R., Stephens, G. M., Goodacre, R. (2008). "Global metabolic profiling of Escherichia coli cultures: an evaluation of methods for quenching and extraction of intracellular metabolites." Anal Chem 80:2939-2948.183310643-octaprenyl-4-hydroxybenzoate carboxy-lyaseP0AAB4UBID_ECOLIubiDhttp://ecmdb.ca/proteins/P0AAB4.xmlProbable ubiquinone biosynthesis protein ubiBP0A6A0UBIB_ECOLIubiBhttp://ecmdb.ca/proteins/P0A6A0.xml3-octaprenyl-4-hydroxybenzoate carboxy-lyaseP0AG03UBIX_ECOLIubiXhttp://ecmdb.ca/proteins/P0AG03.xml3-Octaprenyl-4-hydroxybenzoate + Hydrogen ion > 2-Octaprenylphenol + Carbon dioxideR049863-OCTAPRENYL-4-OHBENZOATE-DECARBOX-RXN2-Octaprenylphenol + Oxygen > 2-Octaprenyl-6-hydroxyphenol3-Octaprenyl-4-hydroxybenzoate <> 2-Octaprenylphenol + Carbon dioxideR049862-Octaprenylphenol + Oxygen + NADPH + Hydrogen ion <> 2-Octaprenyl-6-hydroxyphenol + NADP + WaterR049872-Octaprenylphenol + Oxygen + NADPH + Hydrogen ion > 2-Octaprenyl-6-hydroxyphenol + Water + NADPR049872-OCTAPRENYLPHENOL-HYDROX-RXN2-Octaprenylphenol + Hydrogen ion + NADPH + Oxygen + NADPH > NADP + Water + 2-Octaprenyl-6-hydroxyphenol + 2-Octaprenyl-6-hydroxyphenolPW_R0037182 2-Octaprenylphenol + Oxygen + NADPH + Hydrogen ion <>2 2-Octaprenyl-6-hydroxyphenol + NADP + Water3 3-Octaprenyl-4-hydroxybenzoate + Hydrogen ion >2 2-Octaprenylphenol + Carbon dioxide2 2-Octaprenylphenol + Oxygen + NADPH + Hydrogen ion <>2 2-Octaprenyl-6-hydroxyphenol + NADP + Water