Platelet Glycoprotein 4 (CD36) ELISA Kit for Human

The protein encoded by this gene is the fourth major glycoprotein of the platelet surface and serves as a receptor for thrombospondin in platelets and various cell lines. Since thrombospondins are widely distributed proteins involved in a variety of adhesive processes, this protein may have important functions as a cell adhesion molecule. It binds to collagen, thrombospondin, anionic phospholipids and oxidized LDL. It directly mediates cytoadherence of Plasmodium falciparum parasitized erythrocytes and it binds long chain fatty acids and may function in the transport and/or as a regulator of fatty acid transport. Mutations in this gene cause platelet glycoprotein deficiency. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2014]

CD36: Seems to have numerous potential physiological functions. Binds to collagen, thrombospondin, anionic phospholipids and oxidized LDL. May function as a cell adhesion molecule. Directly mediates cytoadherence of Plasmodium falciparum parasitized erythrocytes. Binds long chain fatty acids and may function in the transport and/or as a regulator of fatty acid transport. Receptor for thombospondins, THBS1 AND THBS2, mediating their antiangiogenic effects. Defects in CD36 are the cause of platelet glycoprotein IV deficiency (PG4D)[MIM:608404]; also known as CD36 deficiency. Platelet glycoprotein IV deficiency can be divided into 2 subgroups. The type I phenotype is characterized by platelets and monocytes/macrophages exhibiting complete CD36 deficiency. The type II phenotype lacks the surface expression of CD36 in platelets, but expression in monocytes/macrophages is near normal. Genetic variations in CD36 are associated with susceptibility to coronary heart disease type 7 (CHDS7). Belongs to the CD36 family.

Protein type: Cell adhesion; Membrane protein, integral; Membrane protein, multi-pass

Chromosomal Location of Human Ortholog: 7q21.11

Cellular Component: apical plasma membrane; brush border membrane; cell surface; external side of plasma membrane; extracellular space; Golgi apparatus; integral component of plasma membrane; intracellular; membrane; membrane raft; phagocytic vesicle; plasma membrane; platelet alpha granule membrane; receptor complex

Molecular Function: amyloid-beta binding; high-density lipoprotein particle binding; lipid binding; low-density lipoprotein particle binding; low-density lipoprotein receptor activity; protein binding; scavenger receptor activity; transforming growth factor beta binding

Biological Process: antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent; apoptotic cell clearance; blood coagulation; cell adhesion; cell surface receptor signaling pathway; cGMP-mediated signaling; cholesterol transport; defense response to Gram-positive bacterium; elevation of cytosolic calcium ion concentration; interleukin-1 beta secretion; intestinal absorption; intestinal cholesterol absorption; lipid metabolic process; lipid storage; lipoprotein transport; low density lipoprotein mediated signaling; MyD88-dependent toll-like receptor signaling pathway; negative regulation of transcription factor import into nucleus; negative regulation of transcription from RNA polymerase II promoter; neutrophil degranulation; nitric oxide mediated signal transduction; phagocytosis, recognition; platelet degranulation; positive regulation of blood coagulation; positive regulation of cell-matrix adhesion; positive regulation of I-kappaB kinase/NF-kappaB signaling; positive regulation of interleukin-12 production; positive regulation of interleukin-6 production; positive regulation of NF-kappaB transcription factor activity; positive regulation of nitric oxide biosynthetic process; positive regulation of peptidyl-tyrosine phosphorylation; positive regulation of phagocytosis, engulfment; positive regulation of tumor necrosis factor production; receptor internalization; receptor-mediated endocytosis; regulation of lipid metabolic process; regulation of protein heterodimerization activity; regulation of toll-like receptor signaling pathway; response to lipid; sensory perception of taste; toll-like receptor signaling pathway; triglyceride transport

Disease: Coronary Heart Disease, Susceptibility To, 7; Malaria, Susceptibility To; Platelet Glycoprotein Iv Deficiency