Results 81 to 90 of about 120,236 (192)
Lytic polysaccharide monooxygenases disrupt the cellulose fibers structure [PDF]
AbstractLytic polysaccharide monooxygenases (LPMOs) are a class of powerful oxidative enzymes that breakdown recalcitrant polysaccharides such as cellulose. Here we investigate the action of LPMOs on cellulose fibers. After enzymatic treatment and dispersion, LPMO-treated fibers show intense fibrillation. Cellulose structure modifications visualized at
Villares Garicochea, Ana +8 more
openaire +5 more sources
Binuclear Copper‐Dependent Oxidative Enzymes Involved in Fungal Natural Product Modifications
This article summarizes recent biochemical characterizations of a new enzyme family named by the authors as binuclear copper‐dependent oxidative enzymes (BiNCOs). Found in fungal natural product biosynthesis, BiNCOs catalyze diverse CH functionalization reactions, including C(sp3)H halogenation, C(sp3)H hydroxylation, C(sp3)O macrocyclization, and ...
Chen‐Yu Chiang, Masao Ohashi, Yi Tang
wiley +1 more source
Colorimetric LPMO assay with direct implication for cellulolytic activity
Background Lytic polysaccharide monooxygenases (LPMOs) are important industrial enzymes known for their catalytic degradation of recalcitrant polymers such as cellulose or chitin.
Søren Brander +7 more
doaj +1 more source
Microbial signals from gut and tumor‐resident bacteria, fungi, viruses, and bacteriophages reshape immune and metabolic networks within the tumor microenvironment, thereby influencing cancer progression, treatment response. Therapeutic modulations, including dietary interventions, probiotics, antibiotics, fecal microbiota transplantation, engineered ...
Juan Lu +8 more
wiley +1 more source
The diagram illustrates a sustainable model of lignin valorization and carbon cycling based on microbial cell factories. Using lignin as the feedstock, synthetic biology technologies, including depolymerization, cell factory construction, pathway gene module integration, and metabolic network regulation, are applied to convert lignin into bulk ...
Na Li +4 more
wiley +1 more source
Background Lytic polysaccharide monooxygenases (LPMOs) are copper-dependent redox enzymes that cleave recalcitrant biopolymers such as cellulose, chitin, starch and hemicelluloses.
Frantisek Filandr +5 more
doaj +1 more source
Catalase improves saccharification of lignocellulose by reducing lytic polysaccharide monooxygenase-associated enzyme inactivation [PDF]
Objectives Efficient enzymatic saccharification of plant cell wall material is key to industrial processing of agricultural and forestry waste such as straw and wood chips into fuels and chemicals.
Halvorsen, Rune +15 more
core +1 more source
A frontier-orbital view of the initial steps of lytic polysaccharide monooxygenase reactions [PDF]
Lytic polysaccharide monooxygenases (LPMOs) are copper enzymes that oxidatively cleave the strong C-H bonds in recalcitrant polysaccharides, thereby playing a crucial role in biomass degradation.
Leila, Lo Leggio +2 more
core +2 more sources
Activation of bacterial lytic polysaccharide monooxygenases with cellobiose dehydrogenase [PDF]
AbstractLytic polysaccharide monooxygenases (LPMOs) represent a recent addition to the carbohydrate‐active enzymes and are classified as auxiliary activity (AA) families 9, 10, 11, and 13. LPMOs are crucial for effective degradation of recalcitrant polysaccharides like cellulose or chitin.
Jennifer S. M. Loose +6 more
openaire +2 more sources
Controlled depolymerization of cellulose by light-driven lytic polysaccharide oxygenases
Lytic polysaccharide (mono)oxygenases (LPMOs) perform oxidative cleavage of polysaccharides, and are key enzymes in biomass processing and the global carbon cycle.
Røhr, Åsmund K. +8 more
core +2 more sources

