Biological and Medicinal Chemistry

Exploring the Chemical Space of Protein Glycosylation in Noncovalent Protein Complexes: An Expedition Along Different Structural Levels of Human Chorionic Gonadotropin Employing Mass Spectrometry

Abstract

Exploration of a highly glycosylated non-covalent protein comples by mass spectreometry is a challenging task due to isobarisicy of the majority of glycoforms. Integration of data from multiple structural levels (released glycan-glycopeptide-protein subunit-protein complex) by means of computational algorithms permits unraveling the hidden diversity of the human chorionic gonadotropin heterodimer, constituting the base for the study of complex glycosylated protein assemblies.

Content

Thumbnail image of preprint hCG glycosylation chemrXiv 03 0302021.pdf