Optimized oxidoreductases for medium and large scale industrial biotransformations
Total records:
126
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[ 2015 ]
Poraj-Kobielska M, Peter S, Leonhardt S, Ullrich R, Scheibner K, Hofrichter M Immobilization of unspecific peroxygenases (EC 1.11.2.1) in PVA/PEG gel and hollow fiber modules
Biochem. Eng. J., 98: 144-150
[ 2015 ]
Rico A, Rencoret J, del Río JC, Martínez AT, Gutiérrez A In-Depth 2D NMR Study of Lignin Modification During Pretreatment of Eucalyptus Wood with Laccase and Mediators
Bioenerg. Res., 8: 211-230
[ 2015 ]
Saez-Jimenez V, Acebes S, Guallar V, Martínez AT, Ruiz-Dueñas FJ Improving the oxidative stability of a high redox potential fungal peroxidase by rational design
PlosOne, 10-4
[ 2015 ]
Saez-Jimenez V, Baratto MC, Pogni R, Rencoret J, Gutiérrez A, Santos JI, Martínez AT, Ruiz-Dueñas FJ Demonstration of Lignin-to-Peroxidase Direct Electron Transfer: A Transient-state Kinetics, Directed Mutagenesis, EPR and NMR Study
J. Biol. Chem., 290: 23201-23213
[ 2015 ]
Saez-Jimenez V, Fernandez-Fueyo E, Medrano FJ, Romero A, Martínez AT, Ruiz-Dueñas FJ Improving the pH-stability of Versatile Peroxidase by Comparative Structural Analysis with a Naturally-Stable Manganese Peroxidase
PlosOne, doi: 10.1371/journal.pone.0140984
[ 2015 ]
Tan TC, Kracher D, Gandini R, Sygmund C, Kittl R, Haltrich D, Hällberg BM, Ludwig R, Divine C Structural basis for cellobiose dehydrogenase action during oxidative cellulose degradation
Nat. Commun., 6: 7542
year2014
Oxidations catalyzed by fungal peroxygenases
Hofrichter M, Ullrich R
Curr. Opin. Chem. Biol., 19: 116-125
The enzymatic oxyfunctionalization of organic molecules under physiological conditions has attracted keen interest from the chemical community. Unspecific peroxygenases (EC 1.11.2.1) secreted by fungi represent an intriguing enzyme type that selectively transfers peroxide-borne oxygen with high efficiency to diverse substrates including unactivated hydrocarbons. They are glycosylated heme-thiolate enzymes that form a separate superfamily of heme proteins. Among the catalyzed reactions are hydroxylations, epoxidations, dealkylations, oxidations of organic hetero atoms and inorganic halides as well as one-electron oxidations. The substrate spectrum of fungal peroxygenases and the product patterns show similarities both to cytochrome P450 monooxygenases and classic heme peroxidases. Given that selective oxyfunctionalizations are among the most difficult to realize chemical reactions and that respectively transformed molecules are of general importance in organic and pharmaceutical syntheses, it will be worth developing peroxygenase biocatalysts for industrial applications.
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[ industrialoxidoreductases ]. Optimized oxidoreductases for medium and large scale industrial biotransformations. This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under Grant Agreement nº: FP7-KBBE-2013-7-613549. © indox 2013. Developed by
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