Browsing NTNU Open by Author "Wimmer, Reinhard"
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Backbone and side-chain 1H, 13C, and 15N chemical shift assignments for the apo-form of the lytic polysaccharide monooxygenase NcLPMO9C
Courtade, Gaston; Wimmer, Reinhard; Dimarogona, Maria; Sandgren, Mats; Eijsink, Vincent; Aachmann, Finn Lillelund (Journal article; Peer reviewed, 2016)The apo-form of the 23.3 kDa catalytic domain of the AA9 family lytic polysaccharide monooxygenase NcLPMO9C from Neurospora crassa has been isotopically labeled and recombinantly expressed in Pichia pastoris. In this paper, ... -
Interactions of a fungal lytic polysaccharide monooxygenase with β-glucan substrates and cellobiose dehydrogenase
Courtade, Gaston; Wimmer, Reinhard; Kjendseth, Åsmund Røhr; Preims, Marita; Felice, Alfons K.G.; Dimarogona, Maria; Vaaje-Kolstad, Gustav; Sørlie, Morten; Sandgren, Mats; Ludwig, Roland; Eijsink, Vincent; Aachmann, Finn Lillelund (Journal article; Peer reviewed, 2016)Lytic polysaccharide monooxygenases (LPMOs) are copper-dependent enzymes that catalyze oxidative cleavage of glycosidic bonds using molecular oxygen and an external electron donor. We have used NMR and isothermal titration ... -
Mechanistic basis of substrate–O2 coupling within a chitin-active lytic polysaccharide monooxygenase: An integrated NMR/EPR study
Courtade, Gaston; Ciano, Luisa; Paradisi, Alessandro; Lindley, Peter J.; Forsberg, Zarah; Sørlie, Morten; Wimmer, Reinhard; Davies, Gideon J.; Eijsink, Vincent; Walton, Paul H.; Aachmann, Finn Lillelund (Peer reviewed; Journal article, 2020)Lytic polysaccharide monooxygenases (LPMOs) have a unique ability to activate molecular oxygen for subsequent oxidative cleavage of glycosidic bonds. To provide insight into the mode of action of these industrially important ... -
Structural and functional characterization of the R-modules in alginate C-5 epimerases AlgE4 and AlgE6 from Azotobacter vinelandii
Buchinger, Edith; Knudsen, Daniel H.; Behrens, Manja A.; Pedersen, Jan Skov; Aarstad, Olav Andreas; Tøndervik, Anne; Valla, Svein; Skjåk-Bræk, Gudmund; Wimmer, Reinhard; Aachmann, Finn Lillelund (Journal article; Peer reviewed, 2014)The bacterium Azotobacter vinelandii produces a family of seven secreted and calcium-dependent mannuronan C-5 epimerases (AlgE1–7). These epimerases are responsible for the epimerization of β-d-mannuronic acid (M) to ...