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Anton Stepnov
Anton Stepnov
Researcher at NMBU (Norwegian University of Life Sciences)
Adresse e-mail validée de nmbu.no
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Unraveling the roles of the reductant and free copper ions in LPMO kinetics
AA Stepnov, Z Forsberg, M Sørlie, GS Nguyen, A Wentzel, ÅK Røhr, ...
Biotechnology for biofuels 14, 1-14, 2021
1062021
Enhanced in situ H2O2 production explains synergy between an LPMO with a cellulose-binding domain and a single-domain LPMO
AA Stepnov, VGH Eijsink, Z Forsberg
Scientific Reports 12 (1), 6129, 2022
532022
The impact of reductants on the catalytic efficiency of a lytic polysaccharide monooxygenase and the special role of dehydroascorbic acid
AA Stepnov, IA Christensen, Z Forsberg, FL Aachmann, G Courtade, ...
FEBS letters 596 (1), 53-70, 2022
452022
Fast and specific peroxygenase reactions catalyzed by fungal mono-copper enzymes
L Rieder, AA Stepnov, M Sørlie, VGH Eijsink
Biochemistry 60 (47), 3633-3643, 2021
422021
Limited proteolysis of E. coli ATP-dependent protease Lon-a unified view of the subunit architecture and characterization of isolated enzyme fragments
E Melnikov, A Andrianova, A Morozkin, A Stepnov, O Makhovskaya, ...
Acta Biochimica Polonica 55 (2), 281-296, 2008
342008
Sugar oxidoreductases and LPMOs–two sides of the same polysaccharide degradation story?
T Manavalan, AA Stepnov, OA Hegnar, VGH Eijsink
Carbohydrate Research 505, 108350, 2021
262021
Reductants fuel lytic polysaccharide monooxygenase activity in a pH‐dependent manner
O Golten, I Ayuso‐Fernández, KR Hall, AA Stepnov, M Sørlie, ÅK Røhr, ...
FEBS letters 597 (10), 1363-1374, 2023
242023
Engineering lytic polysaccharide monooxygenases (LPMOs)
Z Forsberg, AA Stepnov, GK Nærdal, G Klinkenberg, VGH Eijsink
Methods in Enzymology 644, 1-34, 2020
232020
Identification and characterization of a hyperthermophilic GH9 cellulase from the Arctic Mid-Ocean Ridge vent field
AA Stepnov, L Fredriksen, IH Steen, R Stokke, VGH Eijsink
PloS one 14 (9), e0222216, 2019
172019
Looking at LPMO reactions through the lens of the HRP/Amplex Red assay
AA Stepnov, VGH Eijsink
Methods in Enzymology 679, 163-189, 2023
162023
Revisiting the activity of two poly (vinyl chloride)-and polyethylene-degrading enzymes
AA Stepnov, E Lopez-Tavera, R Klauer, CL Lincoln, RR Chowreddy, ...
Nature Communications 15 (1), 8501, 2024
102024
Impact of Copper Saturation on Lytic Polysaccharide Monooxygenase Performance
H Østby, TR Tuveng, AA Stepnov, G Vaaje-Kolstad, Z Forsberg, ...
ACS Sustainable Chemistry & Engineering 11 (43), 15566-15576, 2023
102023
Structural and functional characterization of the catalytic domain of a cell-wall anchored bacterial lytic polysaccharide monooxygenase from Streptomyces coelicolor
AK Votvik, ÅK Røhr, B Bissaro, AA Stepnov, M Sørlie, VGH Eijsink, ...
Scientific Reports 13 (1), 5345, 2023
92023
The effect of linker conformation on performance and stability of a two-domain lytic polysaccharide monooxygenase
Z Forsberg, AA Stepnov, G Tesei, Y Wang, E Buchinger, SK Kristiansen, ...
Journal of Biological Chemistry 299 (11), 2023
82023
Electrochemical characterization of a family AA10 LPMO and the impact of residues shaping the copper site on reactivity
CM Cordas, GN Valério, A Stepnov, E Kommedal, ÅR Kjendseth, ...
Journal of Inorganic Biochemistry 238, 112056, 2023
82023
Following the fate of lytic polysaccharide monooxygenases under oxidative conditions by NMR spectroscopy
IA Christensen, VGH Eijsink, AA Stepnov, G Courtade, FL Aachmann
Biochemistry 62 (12), 1976-1993, 2023
62023
Mutational dissection of a hole hopping route in a lytic polysaccharide monooxygenase (LPMO)
I Ayuso-Fernández, TZ Emrich-Mills, J Haak, O Golten, KR Hall, ...
Nature Communications 15 (1), 3975, 2024
22024
Revisiting the AA14 family of lytic polysaccharide monooxygenases and their catalytic activity
TR Tuveng, H Østby, KC Tamburrini, B Bissaro, OA Hegnar, AA Stepnov, ...
FEBS letters 597 (16), 2086-2102, 2023
22023
Light Exposure of Lignin Affects the Saccharification Efficiency of LPMO-Containing Cellulolytic Enzyme Cocktails
CF Angeltveit, EG Kommedal, AA Stepnov, VGH Eijsink, SJ Horn
ACS Sustainable Chemistry & Engineering, 2024
12024
Mutational dissection of a hole hopping route that can be tuned to boost peroxygenase activity in LPMOs
VGH Eijsink, I Ayuso-Fernández, TZ Emrich-Mills, J Haak, O Golten, ...
2023
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