Catechol+2,3-dioxygenase at the U.S. National Library of Medicine Medical Subject Headings (MeSH) Portal: Biology (CS1: long ... Catechol 2,3-dioxygenase (EC 1.13.11.2, 2,3-pyrocatechase, catechol 2,3-oxygenase, catechol oxygenase, metapyrocatechase, ... Kojima Y, Itada N, Hayaishi O (August 1961). "Metapyrocatachase: a new catechol-cleaving enzyme". The Journal of Biological ... is an enzyme with systematic name catechol:oxygen 2,3-oxidoreductase (decyclizing). This enzyme catalyses the following ...
Catechol dioxygenases are metalloprotein enzymes that carry out the oxidative cleavage of catechols. This class of enzymes ... 4-dioxygenase (EC 1.13.11.3). The active site of catechol dioxygenases most frequently contains iron, but manganese-containing ... Catechol dioxygenases belong to the class of oxidoreductases and have several different substrate specificities, including ... An example of the reaction carried out by catechol 1,2-dioxygenase is the formation of cis,cis-muconic acid from catechol, ...
... a family of catechol dioxygenases that cleaves the bond between the phenolic hydroxyl groups of catechol using an Fe3+ cofactor ... catechol with catechol dioxygenases". Archives of Biochemistry and Biophysics. 248 (1): 130-7. doi:10.1016/0003-9861(86)90409-1 ... Two families of dioxygenases were discovered by Osamu Hayaishi and Kizo Hashimoto in 1950: catechol 1,2-dioxygenase and ... catechol dioxygenase, pyrocatechase, pyrocatechol 1,2-dioxygenase, CD I, CD II) is an enzyme that catalyzes the oxidative ring ...
Muller R, Schmitt S, Lingens F (1982). "A novel non-heme iron-containing dioxygenase. Chloridazon-catechol dioxygenase from ... Chloridazon-catechol dioxygenase (EC 1.13.11.36) is an enzyme that catalyzes the chemical reaction 5-amino-4-chloro-2-(2,3- ... Muller R, Haug S, Eberspacher J, Lingens F (1977). "[Catechol 2,3-dioxygenase from pyrazon-degrading bacteria (author's transl ... 125 (3): 579-84. doi:10.1111/j.1432-1033.1982.tb06722.x. PMID 6811270. Portal: Biology (Articles with short description, Short ...
Kobayashi S, Hayaishi O (1970). "Anthranilic acid conversion to catechol (Pseudomonas)". Methods Enzymol. 17A: 505-510. doi: ... catechol + CO2 + NAD(P)+ + NH3 The 5 substrates of this enzyme are anthranilate, NADH, NADPH, H+, and O2, whereas its 5 ... "Enzymatic formation of catechol from anthranilic acid". J. Biol. Chem. 239: 2204-2211. PMID 14209949. Portal: Biology v t e ( ... products are catechol, CO2, NAD+, NADP+, and NH3. This enzyme belongs to the family of oxidoreductases, specifically those ...
The isofunctional enzymes of catechol 1,2-dioxygenase from species of Acinetobacter, Pseudomonas, Nocardia, Alcaligenes and ... Extradiol Cleavage of 3-Methylcatechol by Catechol 1,2-Dioxygenase from Various Microorganisms. C. T. Hou, R. Patel and M. O. ... 3.0.CO;2-S. phenol-explorer.eu (Articles without InChI source, Articles without KEGG source, ECHA InfoCard ID from Wikidata, ... The 3-methylcatechol structural motif is rare in natural products. Known examples include calopin and a δ-lactone derivative, O ...
Junca, H.; Plumeier, I.; Hecht, H. J. R.; Pieper, D. H. (December 2004). "Difference in kinetic behaviour of catechol 2,3- ... dioxygenase variants from a polluted environment". Microbiology. 150 (12): 4181-4187. doi:10.1099/mic.0.27451-0. PMID 15583170 ... In recent years, 2-D electrophoresis has been widely accepted as a standard procedure to separate complex protein mixtures in ... 227 (1-2): 21-30. doi:10.1016/j.mce.2004.08.001. PMID 15501581. S2CID 1622208. Görg, A.; Weiss, W.; Dunn, M. J. (December 2004 ...
Sala-Trepat JM, Evans WC (1971). "The meta cleavage of catechol by Azotobacter species 4-Oxalocrotonate pathway". Eur. J. ... 20 (3): 400-13. doi:10.1111/j.1432-1033.1971.tb01406.x. PMID 4325686. (Articles without InChI source, Articles without EBI ... 2-Hydroxymuconate semialdehyde is formed from catechol by the enzyme catechol 2,3-dioxygenase during the degradation of ... It is hydrolysed into formate and 2-oxopent-4-enoate by 2-hydroxymuconate-semialdehyde hydrolase. ...
... may refer to: catechol dioxygenase Catechol 1,2-dioxygenase Catechol 2,3-dioxygenase This disambiguation page lists ...
... catechol 2,3-dioxygenase), and is an intermediate in the bacterial degradation of several aromatic compounds. Inoue J, Shaw JP ... 2-Hydroxymuconate-6-semialdehyde dehydrogenase (EC 1.2.1.85, xylG [gene], praB [gene] ) is an enzyme with systematic name (2E, ... 2-hydroxymuconate-6-semialdehyde+dehydrogenase at the U.S. National Library of Medicine Medical Subject Headings (MeSH) Portal ... Kasai D, Fujinami T, Abe T, Mase K, Katayama Y, Fukuda M, Masai E (November 2009). "Uncovering the protocatechuate 2,3-cleavage ...
4-dioxygenase uses 3,4-dihydroxybenzoate and O2 to produce 3-carboxy-cis,cis-muconate. Ethyl protocatechuate Haynes, p. 3.190 ... 4-dihydroxybenzoate to produce catechol and CO2. The enzyme protocatechuate 3, ... 4-dioxygenase vanillate monooxygenase 3,4-dihydroxyphthalate decarboxylase 4,5-dihydroxyphthalate decarboxylase Degradation ... 23 (2): 201-208. doi:10.1016/j.tiv.2008.11.008. PMID 19095056. Anter, J.; Romero Jiménez, M.; Fernández Bedmar, Z.; Villatoro ...
... catechol 2,3-dioxygenase, 3,4-dihydroxyphenylacetate 2,3-dioxygenase and 4-hydroxyphenylpyruvate dioxygenase all resemble ... 314 (Pt 2): 463-7. doi:10.1042/bj3140463. PMC 1217073. PMID 8670058. Saint-Jean AP, Phillips KR, Creighton DJ, Stone MJ (July ... 221 (2): 297-315. doi:10.1007/s00213-011-2574-z. PMC 3337404. PMID 22113448. Thornalley PJ (May 2006). "Unease on the role of ... 190 (2): 685-96. doi:10.1016/S0021-9258(18)56017-8. PMID 14841219. Allen RE, Lo TW, Thornalley PJ (April 1993). "A simplified ...
"Characterization of an O2 Adduct of an Active Cobalt-Substituted Extradiol-Cleaving Catechol Dioxygenase". Journal of the ... "A Hyperactive Cobalt-Substituted Extradiol-Cleaving Catechol Dioxygenase". Journal of Biological Inorganic Chemistry. 16 (2): ... 4-dioxygenase enzyme, using Mössbauer and EPR spectroscopies, as well as inhibition studies. Que began his independent research ... 4-dioxygenase from Pseudomonas aeruginosa". Biochimica et Biophysica Acta (BBA) - Enzymology. 452 (2): 320-334. doi:10.1016/ ...
4-dicarboxylate dehydrogenase into a catechol intermediate. The catechol ring is then cleaved by PCA 3,4-dioxygenase before the ... Ideonella sakaiensis adhere to PET surface and use a secreted PET hydrolase, or PETase, to degrade the PET into mono(2- ... Retrieved 3 December 2021. "Loading site please wait..." www.exploravision.org. 18 May 2021. Retrieved 3 December 2021. "Home ... Retrieved 3 December 2021. Type strain of Ideonella sakaiensis at BacDive - the Bacterial Diversity Metadatabase (Articles with ...
... dependent dioxygenases. The catechol dioxygenases, some of the most well-studied dioxygenase enzymes, use dioxygen to cleave a ... Two important groups of mononuclear, non-heme iron dioxygenases are catechol dioxygenases and 2-oxoglutarate (2OG)- ... Catechol dioxygenases are further classified as being "extradiol" or "intradiol," and this distinction is based on mechanistic ... In this respect, these enzymes are reminiscent of the intradiol catechol dioxygenases whereby the metal centers activate the ...
... dioxygenases MeSH D08.811.682.690.416.277 - catechol 1,2-dioxygenase MeSH D08.811.682.690.416.305 - catechol 2,3-dioxygenase ... 4-dioxygenase MeSH D08.811.682.690.416.330 - 4-hydroxyphenylpyruvate dioxygenase MeSH D08.811.682.690.416.333 - indoleamine- ... 4-dioxygenase MeSH D08.811.682.690.416.722 - tryptophan oxygenase MeSH D08.811.682.690.562 - inositol oxygenase MeSH D08.811. ... catechol oxidase MeSH D08.811.682.690.708.125.500 - monophenol monooxygenase MeSH D08.811.682.690.708.170 - cytochrome p-450 ...
I Enzymatic formation of catechol from benzene". Biochemistry. 7 (7): 2653-62. doi:10.1021/bi00847a031. PMID 4298226. Portal: ... and benzene dioxygenase. This enzyme participates in naphthalene and anthracene degradation. It has 4 cofactors: FAD, Iron, ... In enzymology, a benzene 1,2-dioxygenase (EC 1.14.12.3) is an enzyme that catalyzes the chemical reaction benzene + NADH + H+ ... The systematic name of this enzyme class is benzene,NADH:oxygen oxidoreductase (1,2-hydroxylating). Other names in common use ...
"The genes coding for the conversion of carbazole to catechol are flanked by IS6100 elements in Sphingomonas sp. strain XLDN2-5 ... 9a-dioxygenase, a three-component dioxygenase system of Pseudomonas resinovorans strain CA10". Applied and Environmental ... Carbazole 1,9a-dioxygenase (EC 1.14.12.22, CARDO) is an enzyme with systematic name 9H-carbazole,NAD(P)H:oxygen oxidoreductase ... Carbazole+1,9a-dioxygenase at the U.S. National Library of Medicine Medical Subject Headings (MeSH) Portal: Biology (EC 1.14.12 ...
Iron-containing dioxygenase enzymes catalyze the cleavage of catechol. Catechols convert to the semiquinone radical. At pH = 7 ... catechol was listed as pyrocatechol. In 1879, the Journal of the Chemical Society recommended that catechol be called "catechol ... Catechol occurs as feathery white crystals that are very rapidly soluble in water. Catechol was first isolated in 1839 by Edgar ... Catechol has since been shown to occur in free form naturally in kino and in beechwood tar. Its sulfonic acid has been detected ...
EC 2.1.1 Catechol-O-methyl transferase EC 2.1.1.6 DNA methyltransferase EC 2.1.1.72, EC 2.1.1.113, EC 2.1.1.37 Histone ... 4-hydroxyphenylpyruvate dioxygenase (EC 1.13.11.27) Category:EC 1.13.12 (With incorporation of one atom of oxygen (internal ... Catechol oxidase EC 1.10.3.1 Laccase EC 1.10.3.2 Category:EC 1.10.99 (with other acceptors) Category:EC 1.11.1 (peroxidases) ... EC 1.14.12 Nitric oxide dioxygenase Category:EC 1.14.13 Nitric oxide synthase EC 1.14.13.39 Category:EC 1.14.14 Aromatase EC ...
The developing chemistry is similar to that of catechol or pyrogallol. It is also used as a matrix in MALDI mass spectrometry ... 4-dioxygenase is an enzyme that uses caffeic acid and oxygen to produce 3-(2-carboxyethenyl)-cis,cis-muconate. 3-O- ... 4-methoxyphenol and catechol at low doses, either alone or in combination, and modulation of their effects in a rat medium-term ... Free caffeic acid can be found in a variety of beverages, including brewed coffee at 0.13 mg per 100 ml and red wine at 2 mg ...
Benzoic acid Catechol Hydrolyzable tannin Pyrogallol Syringol Syringaldehyde Syringic acid Shikimic acid Haslam, E.; Cai, Y. ( ... The oxidation is catalyzed by the enzyme gallate dioxygenase, an enzyme found in Pseudomonas putida. Oxidative coupling of ... In Book 34, Chapter 26 of his Natural History, Pliny states that verdigris (a form of copper acetate (Cu(CH3COO)2·2Cu(OH)2), ... 100 (3): 1044-1048. doi:10.1016/j.foodchem.2005.11.008. Alemika, Taiwo E.; Onawunmi, Grace O.; Olugbade, Tiwalade A. (2007). " ...
Heating catechin past its point of decomposition releases pyrocatechol (also called catechol), which explains the common origin ... leucoanthocyanidin dioxygenase), E11, anthocyanidin reductase. HSCoA, Coenzyme A. L-Tyr, L-tyrosine, L-Phe, L-phenylalanine. ... Flavan-3-ols are abundant in teas derived from the tea plant Camellia sinensis, as well as in some cocoas (made from the seeds ... Flavan-3-ols (sometimes referred to as flavanols) are a subgroup of flavonoids. They are derivatives of flavans that possess a ...
O-rhamnoside 7-O-methyltransferase Catechol-O-methyl transferase 5-Desoxy-malvidin Capensinidin Europinidin Hirsutidin Malvidin ... and evidence that partially methylated flavanones are substrates of four different flavonoid dioxygenases". Phytochemistry. 65 ... 119 (2): 155-62. doi:10.1016/j.jbiotec.2005.04.004. PMID 15961179. Schroder, G; Wehinger, E; Lukacin, R; Wellmann, F; Seefelder ... Those positions can be ortho, meta, para and there can be a special 3-O-methyltransferase for the 3-OH position. Calamondin ...
4-dioxygenase EC 1.12.99.6: hydrogenase (acceptor) EC 1.13.11.1: catechol 1,2-dioxygenase EC 1.13.11.2: catechol 2,3- ... dioxygenase EC 1.14.11.4: procollagen-lysine 5-dioxygenase EC 1.14.11.5: Now included with EC 1.14.11.6 thymine dioxygenase EC ... peptide-aspartate β-dioxygenase EC 1.14.11.17: taurine dioxygenase EC 1.14.11.18: phytanoyl-CoA dioxygenase EC 1.14.11.19: Now ... persulfide dioxygenase EC 1.13.11.19: cysteamine dioxygenase EC 1.13.11.20: cysteine dioxygenase EC 1.13.11.21: Now EC 1.14. ...
In vitro, the meta-hydroxyl group of catechol is methylated by catechol-O-methyltransferase. Four of the five hydroxyl groups ... 126 (2): 485-93. doi:10.1104/pp.126.2.485. PMC 1540115. PMID 11402179. Juergenliemk G, Boje K, Huewel S, Lohmann C, Galla HJ, ... A 3-Part Report on Current Regulations & the State of Science, Nutraceuticals World Miles SL, McFarland M, Niles RM (2014). " ... Isoquercetin is the 3-O-glucoside of quercetin. The enzyme quercitrinase can be found in Aspergillus flavus. This enzyme ...
... related with the catechol and resorcinol groups and the oxidation is pH-dependent. The oxidation of the catechol 3′,4′- ... 4-dioxygenase and hydroxyquinol 1,2-dioxygenase to form β-carboxy-cis,cis-muconic acid and maleyl acetate. Among fungi, ... sulfation and methylation of the catechol group by catechol-O-methyl transferase, with only small amounts detected in plasma. ... The A ring is similar to a resorcinol moiety while the B ring is similar to a catechol moiety. There are two chiral centers on ...
Next, the diol is newly reduced by NADH to catechol. The catechol is then metabolized to acetyl CoA and succinyl CoA, used by ... In bacteria, dioxygenase enzyme can add an oxygen to the ring, and the unstable product is immediately reduced (by NADH) to a ... and hydroquinone to both benzenetriol and catechol. Hydroquinone, benzenetriol and catechol are converted to polyphenols. In ... catechol, hydroquinone and 1,2,4-trihydroxybenzene. Most of these metabolites have some value as biomarkers of human exposure, ...
For example, Rhodococci expresses dioxygenases, which can be used to degrade benzotrifluoride, a recalcitrant pollutant. ... catechol, benzoate, and protocatechuic acid. Rhodococci are also capable of accumulating heavy metal ions, such as radioactive ... "Degradation of benzotrifluoride via the dioxygenase pathway in Rhodococcus sp. 065240". Bioscience, Biotechnology, and ... 78 (2-3): 221-226. doi:10.1016/0378-1097(92)90030-r. ISSN 0378-1097. PMID 1490602. Parekh, N. R.; Walker, A.; Roberts, S. J.; ...