Biotechnological advances in UDP-sugar based glycosylation of small molecules

F De Bruyn, J Maertens, J Beauprez, W Soetaert… - Biotechnology …, 2015 - Elsevier
Glycosylation of small molecules like specialized (secondary) metabolites has a profound
impact on their solubility, stability or bioactivity, making glycosides attractive compounds as …

Biological strategies for oligo/polysaccharide synthesis: Biocatalyst and microbial cell factory

L Zhao, Z Ma, J Yin, G Shi, Z Ding - Carbohydrate Polymers, 2021 - Elsevier
Oligosaccharides and polysaccharides constitute the principal components of
carbohydrates, which are important biomacromolecules that demonstrate considerable …

[HTML][HTML] Recent applications of ionic liquid-based tags in glycoscience

M Ghirardello, YY Zhang, J Voglmeir, MC Galan - Carbohydrate Research, 2022 - Elsevier
The functionalization of glycosides with ionic compounds such as ionic liquids provides
enhanced polarity for the labelled glycans thanks to the presence of a permanent positive …

Enzyme and microbial technology for synthesis of bioactive oligosaccharides: an update

R Chen - Applied microbiology and biotechnology, 2018 - Springer
Oligosaccharides, in either free or bound forms, play crucial roles in a wide range of
biological processes. Increasing appreciation of their roles in cellular communication …

Single-mutations at the galactose-binding site of enzymes GalK, GalU, and LgtC enable the efficient synthesis of UDP-6-azido-6-deoxy-d-galactose and azido …

ME Ortiz-Soto, M Baier, D Brenner, M Timm… - …, 2023 - academic.oup.com
Lysosomal accumulation of the glycosphingolipid globotriaosylceramide Gb3 is linked to the
deficient activity of the α-galactosidase A in the Anderson–Fabry disease and an elevated …

Biochemical characterisation of an α1, 4 galactosyltransferase from Neisseria weaveri for the synthesis of α1, 4-linked galactosides

K Huang, A Marchesi, K Hollingsworth… - Organic & …, 2020 - pubs.rsc.org
The human cell surface trisaccharide motifs globotriose and P1 antigen play key roles in
infections by pathogenic bacteria, which makes them important synthetic targets as …

Insight into the mechanism of galactokinase: Role of a critical glutamate residue and helix/coil transitions

M McAuley, M Huang, DJ Timson - … et Biophysica Acta (BBA)-Proteins and …, 2017 - Elsevier
Galactokinase, the enzyme which catalyses the first committed step in the Leloir pathway,
has attracted interest due to its potential as a biocatalyst and as a possible drug target in the …

Efficient and regioselective synthesis of globotriose by a novel α-galactosidase from Bacteroides fragilis

W Gong, L Xu, G Gu, L Lu, M Xiao - Applied microbiology and …, 2016 - Springer
Abstract Globotriose (Galα1–4Galβ1–4Glc) is an important cell surface epitope that acts as
the receptor for Shiga-like toxins, and it is also the core structure of Globo H and SSEA4 that …

Designer biocatalysts for direct incorporation of exogenous galactose into globotriose

L Long, P Azadi, R Chen - Biotechnology and Bioengineering, 2020 - Wiley Online Library
Galactose is ubiquitous. The synthesis of galactose‐containing oligosaccharides using
Leloir galactosyltransferase requires uridine diphosphate (UDP)‐galactose as the precursor …

One-step synthesis of α-Gal epitope and globotriose derivatives by an engineered α-galactosidase

L Zhang, L Lu, S Fan, L Jin, G Gu, L Xu, M Xiao - RSC advances, 2015 - pubs.rsc.org
Directed evolution of an α-galactosidase (Aga2) from Bifidobacterium breve 203 by random
mutagenesis and subsequently by site-directed mutagenesis provided a mutant enzyme …