Zobrazeno 1 - 10
of 284
pro vyhledávání: '"Roland Ludwig"'
Autor:
Kelsi R. Hall, Maja Mollatt, Zarah Forsberg, Ole Golten, Lorenz Schwaiger, Roland Ludwig, Iván Ayuso-Fernández, Vincent G. H. Eijsink, Morten Sørlie
Publikováno v:
ACS Omega, Vol 9, Iss 21, Pp 23040-23052 (2024)
Externí odkaz:
https://doaj.org/article/85ba9c9b01274892bd286e2702b778f7
Exploring class III cellobiose dehydrogenase: sequence analysis and optimized recombinant expression
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-16 (2024)
Abstract Background Cellobiose dehydrogenase (CDH) is an extracellular fungal oxidoreductase with multiple functions in plant biomass degradation. Its primary function as an auxiliary enzyme of lytic polysaccharide monooxygenase (LPMO) facilitates th
Externí odkaz:
https://doaj.org/article/ed49b9e404144502b0c277a278454922
Autor:
Iván Ayuso-Fernández, Tom Z. Emrich-Mills, Julia Haak, Ole Golten, Kelsi R. Hall, Lorenz Schwaiger, Trond S. Moe, Anton A. Stepnov, Roland Ludwig, George E. Cutsail III, Morten Sørlie, Åsmund Kjendseth Røhr, Vincent G. H. Eijsink
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Oxidoreductases have evolved tyrosine/tryptophan pathways that channel highly oxidizing holes away from the active site to avoid damage. Here we dissect such a pathway in a bacterial LPMO, member of a widespread family of C-H bond activating
Externí odkaz:
https://doaj.org/article/af35a6ac3afc4cd6b8384d682064752a
Autor:
Cordula Stefanović, Fiona F. Hager-Mair, Erik Breslmayr, Arturo López-Guzmán, Charlie Lim, Markus Blaukopf, Paul Kosma, Chris Oostenbrink, Roland Ludwig, Christina Schäffer
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Pyruvylation is a biologically versatile but mechanistically unexplored saccharide modification. 4,6-Ketal pyruvylated N-acetylmannosamine within bacterial secondary cell wall polymers serves as a cell wall anchoring epitope for proteins pos
Externí odkaz:
https://doaj.org/article/2e05e36511ea479393004500c27be98a
Autor:
Hucheng Chang, Neus Gacias Amengual, Alexander Botz, Lorenz Schwaiger, Daniel Kracher, Stefan Scheiblbrandner, Florian Csarman, Roland Ludwig
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
It is important to understand the enzymatic degradation of wood biomass by lytic polysaccharide monooxygenase, however, disagreements about the co-substrate exist. Here, the authors use piezo-controlled hydrogen peroxide micro-sensors to demonstrate
Externí odkaz:
https://doaj.org/article/0bd1b93ebe5e47e892a0083fe06f8373
Publikováno v:
Electrochemistry Communications, Vol 146, Iss , Pp 107405- (2023)
The redox potential is important to rationally employ oxidoreductases as bioelectrocatalysts to minimize electroactive interferences and maximize current density or cell voltage. For many FAD-dependent enzymes redox potentials are published, but not
Externí odkaz:
https://doaj.org/article/8830ee9a75a84b7fb4664ec865b28841
Autor:
Martin Nagl, Oskar Haske-Cornelius, Wolfgang Bauer, Florian Csarman, Roland Ludwig, Gibson S. Nyanhongo, Georg M. Guebitz
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 4, Iss , Pp 100223- (2022)
Refining of cellulose fibers is essential for reaching desired paper properties, yet highly energy demanding. Enzymes like endoglucanases (e.g. EndoC) are increasingly used to reduce energy consumption during pulp refining. However, prediction of the
Externí odkaz:
https://doaj.org/article/3659fcdebad447e8a596208fd0ba1e4a
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Candida biofilm-related infections cause increased morbidity and mortality in patients with a reduced immune response. Traditional antifungal therapies have proven to be insufficient as the biofilm matrix acts as a perfusion barrier. Thus, novel meth
Externí odkaz:
https://doaj.org/article/bf2522cf40db4ef6bb853a4fc9d1d7df
Autor:
Lena Wohlschlager, Florian Csarman, Hucheng Chang, Elisabeth Fitz, Bernhard Seiboth, Roland Ludwig
Publikováno v:
Microbial Cell Factories, Vol 20, Iss 1, Pp 1-12 (2021)
Abstract Background Cellobiose dehydrogenase from Phanerochaete chrysosporium (PcCDH) is a key enzyme in lignocellulose depolymerization, biosensors and biofuel cells. For these applications, it should retain important molecular and catalytic propert
Externí odkaz:
https://doaj.org/article/c44f5acb1f9e43e797a69077aa866fee
Autor:
Peicheng Sun, Christophe V. F. P. Laurent, Stefan Scheiblbrandner, Matthias Frommhagen, Dimitrios Kouzounis, Mark G. Sanders, Willem J. H. van Berkel, Roland Ludwig, Mirjam A. Kabel
Publikováno v:
Biotechnology for Biofuels, Vol 13, Iss 1, Pp 1-19 (2020)
Abstract Background Lytic polysaccharide monooxygenases (LPMOs) are powerful enzymes that oxidatively cleave plant cell wall polysaccharides. LPMOs classified as fungal Auxiliary Activities family 9 (AA9) have been mainly studied for their activity t
Externí odkaz:
https://doaj.org/article/7b25460c627748fa9d1d81dacb572cd5