The Close Relationship between the Golgi Trafficking Machinery and Protein Glycosylation.

ABSTRACT: Glycosylation is the most common post-translational modification of proteins; it mediates their correct folding and stability, as well as their transport through the secretory transport. Changes in N- and O-linked glycans have been associated with multiple pathological conditions including congenital disorders of glycosylation, inflammatory diseases and cancer. Glycoprotein glycosylation at the Golgi involves the coordinated action of hundreds of glycosyltransferases and glycosidases, which are maintained at the correct location through retrograde vesicle trafficking between Golgi cisternae. In this review, we describe the molecular machinery involved in vesicle trafficking and tethering at the Golgi apparatus and the effects of mutations in the context of glycan biosynthesis and human dis

SUBMITTER: Frappaolo A 

PROVIDER: S-EPMC7764369 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature