Lignocellulosic biomass-based glycoconjugates for diverse biotechnological applications

CER Reis, TS Milessi, MDN Ramos, AK Singh… - Biotechnology …, 2023 - Elsevier
Glycoconjugates are the ubiquitous components of mammalian cells, mainly synthesized by
covalent bonds of carbohydrates to other biomolecules such as proteins and lipids, with a …

Advances and challenges for obtaining human milk oligosaccharides: Extraction from natural sources and synthesis by intentional design

J Gan, C Cao, B Stahl, X Zhao, J Yan - Trends in Food Science & …, 2023 - Elsevier
Abstract Background Human milk oligosaccharides (HMOs) are a group of structurally
diverse unconjugated carbohydrates that are bioactive and functional beyond their important …

Plant glycosyltransferases for expanding bioactive glycoside diversity

S Sirirungruang, CR Barnum, SN Tang… - Natural Product …, 2023 - pubs.rsc.org
Glycosylation is a successful strategy to alter the pharmacological properties of small
molecules, and it has emerged as a unique approach to expand the chemical space of …

Substrate specificity and transglycosylation capacity of α-L-fucosidases across GH29 assessed by bioinformatics-assisted selection of functional diversity

VN Perna, K Barrett, AS Meyer, B Zeuner - Glycobiology, 2023 - academic.oup.com
Abstract Glycoside hydrolase family 29 (GH29) encompasses α-L-fucosidases, ie enzymes
that catalyze the hydrolytic release of fucose from fucosylated glycans, including N-and O …

Building mutational bridges between carbohydrate-active enzymes

J Franceus, J Lormans, T Desmet - Current Opinion in Biotechnology, 2022 - Elsevier
Highlights•Glycoside hydrolases can be converted into proficient transglycosidases.•It is
possible to switch the bond-type specificity of O/C/N/S-glycosyltransferases.•Glycoside …

Data-driven enzyme engineering to identify function-enhancing enzymes

Y Jiang, X Ran, ZJ Yang - Protein Engineering, Design and …, 2023 - academic.oup.com
Identifying function-enhancing enzyme variants is a 'holy grail'challenge in protein science
because it will allow researchers to expand the biocatalytic toolbox for late-stage …

Conformational switch of the 250s loop enables the efficient transglycosylation in GH family 77

Z Guo, L Wang, D Rao, W Liu, M Xue… - Journal of Chemical …, 2023 - ACS Publications
Amylomaltases (AMs) play important roles in glycogen and maltose metabolism. However,
the molecular mechanism is elusive. Here, we investigated the conformational dynamics of …

Strategies for modulating transglycosylation activity, substrate specificity, and product polymerization degree of engineered transglycosylases

X Jian, C Li, X Feng - Critical Reviews in Biotechnology, 2023 - Taylor & Francis
Glycosides are widely used in many fields due to their favorable biological activity. The
traditional plant extractions and chemical methods for glycosides production are limited by …

Second-shell residues contribute to catalysis by predominately preorganizing the apo state in PafA

J Deng, Q Cui - Journal of the American Chemical Society, 2023 - ACS Publications
Residues beyond the first coordination shell are often observed to make considerable
cumulative contributions in enzymes. Due to typically indirect perturbations of multiple …

Engineered glycosidases for the synthesis of analogs of human milk oligosaccharides

P Nekvasilová, M Hovorková, Z Mészáros… - International Journal of …, 2022 - mdpi.com
Enzymatic synthesis is an elegant biocompatible approach to complex compounds such as
human milk oligosaccharides (HMOs). These compounds are vital for healthy neonatal …