Analytical and biochemical perspectives of protein O-GlcNAcylation

J Ma, C Wu, GW Hart - Chemical Reviews, 2021 - ACS Publications
Protein O-linked β-N-acetylglucosamine (O-GlcNAc) modification (O-GlcNAcylation) is a
unique monosaccharide modification discovered in the early 1980s. With the technological …

Glycoengineering: scratching the surface

M Critcher, T O'Leary, ML Huang - Biochemical Journal, 2021 - portlandpress.com
At the surface of many cells is a compendium of glycoconjugates that form an interface
between the cell and its surroundings; the glycocalyx. The glycocalyx serves several …

Loss of GFAT-1 feedback regulation activates the hexosamine pathway that modulates protein homeostasis

S Ruegenberg, M Horn, C Pichlo, K Allmeroth… - Nature …, 2020 - nature.com
Abstract Glutamine fructose-6-phosphate amidotransferase (GFAT) is the key enzyme in the
hexosamine pathway (HP) that produces uridine 5′-diphospho-N-acetyl-d-glucosamine …

Protein O‐GlcNAcylation impairment caused by N‐acetylglucosamine phosphate mutase deficiency leads to growth variations in Arabidopsis thaliana

X Jia, H Zhang, H Qin, K Li, X Liu, W Wang… - The Plant …, 2023 - Wiley Online Library
As an essential enzyme in the uridine diphosphate (UDP)‐GlcNAc biosynthesis pathway,
the significant role of N‐acetylglucosamine phosphate mutase (AGM) remains unknown in …

Hexosamine biosynthesis and related pathways, protein N-glycosylation and O-GlcNAcylation: their interconnection and role in plants

YH Chen, WH Cheng - Frontiers in Plant Science, 2024 - frontiersin.org
N-Acetylglucosamine (GlcNAc), a fundamental amino sugar moiety, is essential for protein
glycosylation, glycolipid, GPI-anchor protein, and cell wall components. Uridine diphosphate …

Real-time monitoring of the sialic acid biosynthesis pathway by NMR

JLG López, P Schmieder, K Kemnitz-Hassanin… - Chemical …, 2023 - pubs.rsc.org
Sialic acids are part of the outermost component of the glycocalyx of all vertebrates; as such,
they are fundamental markers in physiological and pathological processes. In this study, we …

4-Deoxy-4-fluoro-GalNAz (4FGalNAz) Is a Metabolic Chemical Reporter of O-GlcNAc Modifications, Highlighting the Notable Substrate Flexibility of O-GlcNAc …

EG Jackson, G Cutolo, B Yang… - ACS chemical …, 2021 - ACS Publications
Bio-orthogonal chemistries have revolutionized many fields. For example, metabolic
chemical reporters (MCRs) of glycosylation are analogues of monosaccharides that contain …

From metabolism to disease: the biological roles of glutamine: fructose-6-phosphate amidotransferase (GFAT)

IA Oliveira, DMS Lucena, BC Rodrigues… - Pure and Applied …, 2023 - degruyter.com
Abstract Glutamine: fructose-6-phosphate amidotransferase (GFAT) is the rate-limiting
enzyme of the hexosamine biosynthetic pathway (HBP), an important route for de novo …

Chemical reporters to study mammalian O-glycosylation

KE Huxley, LI Willems - Biochemical Society Transactions, 2021 - portlandpress.com
Glycans play essential roles in a range of cellular processes and have been shown to
contribute to various pathologies. The diversity and dynamic nature of glycan structures and …

[图书][B] Tool for Disrupting and Monitoring Sialic Acid Biosynthesis

JL López - 2023 - search.proquest.com
Sialic acids are part of the outermost component of the glycocalyx of all vertebrates. As such,
they are fundamental markers in physiological and pathological processes. The “master …