Chemoenzymatic methods for the synthesis of glycoproteins

C Li, LX Wang - Chemical reviews, 2018 - ACS Publications
Glycosylation is one of the most prevalent posttranslational modifications that profoundly
affects the structure and functions of proteins in a wide variety of biological recognition …

The ENGases: versatile biocatalysts for the production of homogeneous N-linked glycopeptides and glycoproteins

AJ Fairbanks - Chemical Society Reviews, 2017 - pubs.rsc.org
The endo-β-N-acetylglucosaminidases (ENGases) are an enzyme class (EC 3.2. 1.96)
produced by a range of organisms, ranging from bacteria, through fungi, to higher order …

Toward automated oligosaccharide synthesis

CH Hsu, SC Hung, CY Wu… - Angewandte Chemie …, 2011 - Wiley Online Library
Carbohydrates have been shown to play important roles in biological processes. The pace
of development in carbohydrate research is, however, relatively slow due to the problems …

Enzymes in the synthesis of glycoconjugates

RM Schmaltz, SR Hanson, CH Wong - Chemical reviews, 2011 - ACS Publications
Aims This review is intended to update our previous discussion on the chemoenzymatic
synthesis of carbohydrates and glycoconjugates,(1) with new emphasis placed on …

Mutants of Mucor hiemalis endo-β-N-acetylglucosaminidase show enhanced transglycosylation and glycosynthase-like activities

M Umekawa, W Huang, B Li, K Fujita, H Ashida… - Journal of Biological …, 2008 - ASBMB
Endo-β-N-acetylglucosaminidase from Mucor hiemalis (Endo-M), a family 85 glycoside
hydrolase, acts on the β1, 4 linkage of N, N′-diacetylchitobiose moiety in the N-linked …

Efficient Synthesis of Sugar Oxazolines from Unprotected N-Acetyl-2-amino Sugars by Using Chloroformamidinium Reagent in Water

M Noguchi, T Tanaka, H Gyakushi… - The Journal of …, 2009 - ACS Publications
Sugar oxazoline derivatives were directly synthesized from the corresponding N-acetyl-2-
amino sugars in aqueous media by using a chloroformamidinium-type dehydrating reagent …

Enzymatic transglycosylation for glycoconjugate synthesis

LX Wang, W Huang - Current opinion in chemical biology, 2009 - Elsevier
Remarkable advances have been made in recent years in exploiting the transglycosylation
activity of glycosidases and glycosynthase mutants for oligosaccharide and glycoconjugate …

Glycosynthases Enable a Highly Efficient Chemoenzymatic Synthesis of N-Glycoproteins Carrying Intact Natural N-Glycans

W Huang, C Li, B Li, M Umekawa… - Journal of the …, 2009 - ACS Publications
Homogeneous N-glycoproteins carrying defined natural N-glycans are essential for detailed
structural and functional studies. The transglycosylation activity of the endo-β-N …

One-pot N-glycosylation remodeling of IgG with non-natural sialylglycopeptides enables glycosite-specific and dual-payload antibody–drug conjugates

F Tang, Y Yang, Y Tang, S Tang, L Yang… - Organic & …, 2016 - pubs.rsc.org
Chemoenzymatic transglycosylation catalyzed by endo-S mutants is a powerful tool for in
vitro glycoengineering of therapeutic antibodies. In this paper, we report a one-pot …

Emerging technologies for making glycan-defined glycoproteins

LX Wang, JV Lomino - ACS chemical biology, 2012 - ACS Publications
Protein glycosylation is a common and complex posttranslational modification of proteins,
which expands functional diversity while boosting structural heterogeneity. Glycoproteins …