Metalloglycobiology: The power of metals in regulating glycosylation

• Published in: Biochimica et biophysica acta. General subjects Vol. 1867; no. 9; p. 130412
• Main Authors: Durin, Zoé, Houdou, Marine, Legrand, Dominique, Foulquier, François
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.09.2023; Elsevier
• Subjects: Biochemistry; Biochemistry, Molecular Biology; Cation Transport Proteins - metabolism; CDG; Congenital Disorders of Glycosylation - metabolism; Endoplasmic Reticulum - enzymology; Endoplasmic Reticulum - metabolism; Glycomics - trends; Glycosylation; Golgi Apparatus - enzymology; Golgi Apparatus - metabolism; Homeostasis; Humans; Life Sciences; Magnesium - chemistry; Magnesium - metabolism; Metals; Metals - chemistry; Metals - metabolism; Oxidation-Reduction; polysaccharides; Polysaccharides - chemistry; Polysaccharides - metabolism; Regulation; Zinc - chemistry; Zinc - metabolism; Glycosylation; Regulation; Metals; CDG
• ISSN: 0304-4165; 1872-8006; 1872-8006
• DOI: 10.1016/j.bbagen.2023.130412

The remarkable structural diversity of glycans that is exposed at the cell surface and generated along the secretory pathway is tightly regulated by several factors. The recent identification of human glycosylation diseases related to metal transporter defects opened a completely new field of investigation, referred to herein as “metalloglycobiology”, on how metal changes can affect the glycosylation and hence the glycan structures that are produced. Although this field is in its infancy, this review aims to go through the different glycosylation steps/pathways that are metal dependent and that could be impacted by metal homeostasis dysregulations. •The remarkable structural diversity of glycans is regulated by metals.•Metal changes can lead to human glycosylation diseases.•Metalloglycobiology field is in its infancy.