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Open access Aug 2026

Evolutionary Adaptability Coupled with Computation-Driven Engineering for Thermostability Enhancement of a Deoxynivalenol-Detoxifying Fusion Enzyme

Deoxynivalenol (DON), a trichothecene mycotoxin commonly found in cereal grains and their derived products, poses significant risks to human and animal health. In previous work, a fusion enzyme composed of the dehydrogenase DADH and the aldo-keto reductase AKR13B3 was engineered to convert DON into the non-toxic 3-epi-...

Yi-Ting Pan, Hao Zhu, Qing-Wei Jiang et al. · 0 citations
Jul 2026

Site-directed mutagenesis of α-L-rhamnosidase boosts its deglycosylation activity for the production of bioactive flavonoid glycosides.

The rational engineering of an α-L-rhamnosidase (DthRha) to address limitations and enhance its performance for flavonoid production highlights the R783A mutant as a robust and thermally stable biocatalyst with great potential for the sustainable production of bioactive flavonoids.

Haoyu Jia, Luran Wang, Tong Yan et al. · 1 citation
Aug 2026

Multidimensional Computational Engineering of Pectate Lyase for Enhanced Thermostability and Moderately Improved Catalytic Efficiency.

This study provides a practical strategy for engineering thermostable pectate lyases with improved catalytic performance by developing a multidimensional consensus computational framework integrating sequence conservation, structural dynamics, and thermodynamic prediction to identify functional mutation hotspots in PcP...

Ziqi Hou, Gen Lu, Tong Shu et al. · 0 citations
Jul 2026

Structure-informed engineering of a laccase with enhanced catalytic activity and thermostability for facilitating lignocellulosic biomass saccharification.

Lignocellulose is an abundant renewable feedstock for biofuels and value-added bioproducts, yet its efficient bioconversion is hindered by the recalcitrant lignin barrier. While laccases show great potential for lignin modification and delignification, their limited thermostability restricts their application in high-t...

Lei Zhao, Dianqing Liu, Yi-Min Cai et al. · 0 citations
Aug 2026

Computer-aided multi-shell electrostatic remodeling of BhS7Xyl for enhanced activity and Thermostability.

Xylanases with high catalytic efficiency and environmental robustness are important for lignocellulosic biomass valorization, but many enzymes are rapidly inactivated under the alkaline and high-temperature conditions used in industrial processes. In this study, a computationally guided rational-design strategy was dev...

Chun-Lin Tan, Xin Yu, Lan-Xi Sun et al. · 0 citations

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