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Cited by 287

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Structural Basis for Substrate Targeting and Catalysis by Fungal Polysaccharide Monooxygenases

Open access
Li, Xin, Beeson, William T., Phillips, Christopher M., Marletta, Michael A., Cate, Jamie H.D.·2012·Structure

Abstract

SUMMARY The use of cellulases remains a major cost in the production of renewable fuels and chemicals from lignocellulosic biomass. Fungi secrete copper-dependent polysaccharide monooxygenases (PMOs) that oxidatively cleave crystalline cellulose and improve the effectiveness of cellulases. However, the means by which PMOs recognize and cleave their substrates in the plant cell wall remain unclear. Here we present structures of Neurospora crassa PMO-2 and PMO-3 at 1.10 Å and 1.37 Å resolution, respectively. In the structures, dioxygen species are found in the active sites, consistent with the proposed cleavage mechanism. Structural and sequence comparisons between PMOs also reveal that the enzyme substrate-binding surfaces contain highly varied aromatic amino acid and glycosylation positions. The structures reported here provide evidence for a wide range of PMO substrate recognition patterns in the plant cell wall, including binding modes that traverse multiple glucan chains.

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Metadata

Authors
Li, X., Beeson, W. T., Phillips, C. M., Marletta, M. A., & Cate, J. H. D.
Venue
Structure
Publisher
Elsevier BV
Published
2012-06
Volume
20
Issue
6
Pages
1051-1061
ISSN
0969-2126 (ISSN-L)
OpenAlex
W1997124914
Cited by
287
References
3
FWCI
26.42
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Structural Basis for Substrate Targeting and Catalysis by Fungal Polysaccharide Monooxygenases. https://app.cochat.ai/papers/10.1016/j.str.2012.04.002
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Li, X., Beeson, W. T., Phillips, C. M., Marletta, M. A., & Cate, J. H. D. (2012). Structural Basis for Substrate Targeting and Catalysis by Fungal Polysaccharide Monooxygenases. Structure. https://doi.org/10.1016/j.str.2012.04.002

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.