Optimized oxidoreductases for medium and large scale industrial biotransformations
Total records:
126
Pages:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
[ 2019 ]
Linde D, Ayuso-Fernández I, Ruiz-Dueñas FJ, Martínez AT Different fungal peroxidases oxidize nitrophenols at a surface catalytic tryptophan
Arch. Biochem. Biophys., 668: 23-28
[ 2019 ]
Serrano A, Sancho F, Viña-Gonzalez J, Carro J, Alcalde M, Guallar V, Martínez AT Switching the substrate preference of fungal aryl-alcohol oxidase: towards stereoselective oxidation of secondary benzyl alcohols
Catal. Sci. Technol., doi: 10.1039/C8CY02447B
[ 2019 ]
Viña-Gonzalez J, Jimenez-Lalana D, Sancho F, Serrano A, Martínez AT, Guallar V, Alcalde M Structure‐Guided Evolution of Aryl Alcohol Oxidase from Pleurotus eryngii for the Selective Oxidation of Secondary Benzyl Alcohols
Adv. Synth. Catal., 361: 2514-2525
[ 2018 ]
Carro J, Fernandez-Fueyo E, Fernández-Alonso C, Cañada J, Ullrich R, Hofrichter M, Alcalde M, Ferreira P, Martínez AT Self-sustained enzymatic cascade for the production of 2,5-furandicarboxylic acid from 5-methoxymethylfurfural
Biotechnol. Biofuels, 11: 86-96
[ 2018 ]
Carro J, Ferreira P, Martínez AT, Gadda G Stepwise Hydrogen Atom and Proton Transfers in Dioxygen Reduction by Aryl-Alcohol Oxidase
Biochemistry, doi: 10.1021/acs.biochem.8b00106
[ 2018 ]
Ewing TA, Kühn J, Segarra S, Tortajada M, Zuhse R, van Berkel WJ Multigram Scale Enzymatic Synthesis of (R)‐1‐(4′‐Hydroxyphenyl)ethanol Using Vanillyl Alcohol Oxidase
Adv. Synth. Catal., 360: 2370-2376
year2016
Characterization of a new aryl-alcohol oxidase secreted by the phytopathogenic fungus Ustilago maydis
Couturier M, Mathieu Y, Li A, Navarro D, Drula E, Haon M, Grisel S, Ludwig R, Berrin JG
Appl. Microbiol. Biotechnol., 100: 697-706
The discovery of novel fungal lignocellulolytic enzymes is essential to improve the breakdown of plant biomass for the production of second-generation biofuels or biobased materials in green biorefineries. We previously reported that Ustilago maydis grown on maize secreted a diverse set of lignocellulose-acting enzymes including hemicellulases and putative oxidoreductases. One of the most abundant proteins of the secretome was a putative glucose-methanol-choline (GMC) oxidoreductase. The phylogenetic prediction of its function was hampered by the few characterized members within its clade. Therefore, we cloned the gene and produced the recombinant protein to high yield in Pichia pastoris. Functional screening using a library of substrates revealed that this enzyme was able to oxidize several aromatic alcohols. Of the tested aryl-alcohols, the highest oxidation rate was obtained with 4-anisyl alcohol. Oxygen, 1,4-benzoquinone, and 2,6-dichloroindophenol can serve as electron acceptors. This GMC oxidoreductase displays the characteristics of an aryl-alcohol oxidase (E.C.1.1.3.7), which is suggested to act on the lignin fraction in biomass.
Official webpage of
[ 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
garcíarincón