Lytic polysaccharide monooxygenases: enzymes for controlled and site-specific Fenton-like chemistry

B Bissaro, VGH Eijsink - Essays in biochemistry, 2023 - portlandpress.com
The discovery of oxidative cleavage of glycosidic bonds by enzymes currently known as lytic
polysaccharide monooxygenases (LPMOs) has profoundly changed our current …

Expanding the catalytic landscape of metalloenzymes with lytic polysaccharide monooxygenases

A Munzone, VGH Eijsink, JG Berrin… - Nature Reviews …, 2024 - nature.com
Lytic polysaccharide monooxygenases (LPMOs) have an essential role in global carbon
cycle, industrial biomass processing and microbial pathogenicity by catalysing the oxidative …

A conserved second sphere residue tunes copper site reactivity in lytic polysaccharide monooxygenases

KR Hall, C Joseph, I Ayuso-Fernández… - Journal of the …, 2023 - ACS Publications
Lytic polysaccharide monooxygenases (LPMOs) are powerful monocopper enzymes that
can activate strong C–H bonds through a mechanism that remains largely unknown. Herein …

Fenton-like Chemistry by a Copper(I) Complex and H2O2 Relevant to Enzyme Peroxygenase C–H Hydroxylation

B Kim, MT Brueggemeyer, WJ Transue… - Journal of the …, 2023 - ACS Publications
Lytic polysaccharide monooxygenases have received significant attention as catalytic
convertors of biomass to biofuel. Recent studies suggest that its peroxygenase activity (ie …

Consolidated bioprocessing of raw starch to ethanol by Saccharomyces cerevisiae: Achievements and challenges

RA Cripwell, L Favaro, M Viljoen-Bloom… - Biotechnology …, 2020 - Elsevier
Recent advances in amylolytic strain engineering for starch-to-ethanol conversion have
provided a platform for the development of raw starch consolidated bioprocessing (CBP) …

Insights into the H2O2‐driven catalytic mechanism of fungal lytic polysaccharide monooxygenases

TM Hedison, E Breslmayr, M Shanmugam… - The FEBS …, 2021 - Wiley Online Library
Fungal lytic polysaccharide monooxygenases (LPMOs) depolymerise crystalline cellulose
and hemicellulose, supporting the utilisation of lignocellulosic biomass as a feedstock for …

Recent advances on key enzymatic activities for the utilisation of lignocellulosic biomass

A Zerva, C Pentari, C Ferousi, E Nikolaivits… - Bioresource …, 2021 - Elsevier
The field of enzymatic degradation of lignocellulose is actively growing and the recent
updates of the last few years indicate that there is still much to learn. The growing number of …

Activation of O2 and H2O2 by Lytic Polysaccharide Monooxygenases

B Wang, Z Wang, GJ Davies, PH Walton… - ACS Catalysis, 2020 - ACS Publications
Lytic polysaccharide monooxygenases (LPMOs, also called PMOs) are key enzymes in the
biological degradation of recalcitrant polysaccharides, such as chitin and cellulose. 1− 17 …

Formation of a Copper(II)–Tyrosyl Complex at the Active Site of Lytic Polysaccharide Monooxygenases Following Oxidation by H2O2

A Paradisi, EM Johnston, M Tovborg… - Journal of the …, 2019 - ACS Publications
Hydrogen peroxide is a cosubstrate for the oxidative cleavage of saccharidic substrates by
copper-containing lytic polysaccharide monooxygenases (LPMOs). The rate of reaction of …

Harnessing microbial wealth for lignocellulose biomass valorization through secretomics: a review

S Sethupathy, GM Morales, Y Li, Y Wang, J Jiang… - Biotechnology for …, 2021 - Springer
The recalcitrance of lignocellulosic biomass is a major constraint to its high-value use at
industrial scale. In nature, microbes play a crucial role in biomass degradation, nutrient …