Primary structure of glycans by NMR spectroscopy

C Fontana, G Widmalm - Chemical Reviews, 2023 - ACS Publications
Glycans, carbohydrate molecules in the realm of biology, are present as biomedically
important glycoconjugates and a characteristic aspect is that their structures in many …

Human plasma protein N-glycosylation

F Clerc, KR Reiding, BC Jansen, GSM Kammeijer… - Glycoconjugate …, 2016 - Springer
Glycosylation is the most abundant and complex protein modification, and can have a
profound structural and functional effect on the conjugate. The oligosaccharide fraction is …

[HTML][HTML] Glycan structures and their interactions with proteins. A NMR view

A Gimeno, P Valverde, A Ardá… - Current opinion in …, 2020 - Elsevier
Highlights•NMR methods are of paramount importance to deduce structure, dynamics and
recognition of complex glycans.•The intrinsic low sensitivity of NMR for studying glycans and …

Effects of glycosylation on the enzymatic activity and mechanisms of proteases

P Goettig - International journal of molecular sciences, 2016 - mdpi.com
Posttranslational modifications are an important feature of most proteases in higher
organisms, such as the conversion of inactive zymogens into active proteases. To date, little …

Novel NMR avenues to explore the conformation and interactions of glycans

P Valverde, JI Quintana, JI Santos, A Ardá… - ACS …, 2019 - ACS Publications
This perspective article is focused on the presentation of the latest advances in NMR
methods and applications that are behind the exciting achievements in the understanding of …

N-Glycosylation of IgG and IgG-Like Recombinant Therapeutic Proteins: Why Is It Important and How Can We Control It?

NI Majewska, ML Tejada… - Annual Review of …, 2020 - annualreviews.org
Regulatory bodies worldwide consider N-glycosylation to be a critical quality attribute for
immunoglobulin G (IgG) and IgG-like therapeutics. This consideration is due to the …

Mechanism of antibody-specific deglycosylation and immune evasion by Streptococcal IgG-specific endoglycosidases

B Trastoy, JJ Du, JO Cifuente, L Rudolph… - Nature …, 2023 - nature.com
Bacterial pathogens have evolved intricate mechanisms to evade the human immune
system, including the production of immunomodulatory enzymes. Streptococcus pyogenes …

Characterizing post-translational modifications and their effects on protein conformation using NMR spectroscopy

A Kumar, V Narayanan, A Sekhar - Biochemistry, 2019 - ACS Publications
The diversity of the cellular proteome substantially exceeds the number of genes coded by
the DNA of an organism because one or more residues in a majority of eukaryotic proteins …

Towards a precise NMR quantification of acute phase inflammation proteins from human serum

A Mallagaray, L Rudolph, M Lindloge… - Angewandte Chemie …, 2023 - Wiley Online Library
Abstract Nuclear Magnetic Resonance (NMR) spectra of human serum and plasma show,
besides metabolites and lipoproteins, two characteristic signals termed GlycA and B arising …

“Rules of engagement” of protein–glycoconjugate interactions: a molecular view achievable by using NMR spectroscopy and molecular modeling

R Marchetti, S Perez, A Arda, A Imberty… - …, 2016 - Wiley Online Library
Understanding the dynamics of protein–ligand interactions, which lie at the heart of host–
pathogen recognition, represents a crucial step to clarify the molecular determinants …