The Human Scavenger Receptor CD36: glycosylation status and its role in trafficking and function.

ABSTRACT: Human CD36 is a class B scavenger receptor expressed in a variety of cell types such as macrophage and adipocytes. This plasma membrane glycoprotein has a wide range of ligands including oxidized low density lipoprotein and long chain fatty acids which involves the receptor in diseases such as atherosclerosis and insulin resistance. CD36 is heavily modified post-translationally by N-linked glycosylation, and 10 putative glycosylation sites situated in the large extracellular loop of the protein have been identified; however, their utilization and role in the folding and function of the protein have not been characterized. Using mass spectrometry on purified and peptide N-glycosidase F-deglycosylated CD36 and also by comparing the electrophoretic mobility of different glycosylation site mut

SUBMITTER: Hoosdally SJ 

PROVIDER: S-EPMC2713513 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature