Cluster Of Differentiation 58 (CD58)

LFA3; Ag3; Surface glycoprotein LFA-3; Lymphocyte Function Associated Antigen 3

Cluster Of Differentiation 58 (CD58)
  • CD58, also known as lymphocyte function-associated antigen (LFA-3), is a 210 amino acid protein that belongs to the CD2 family of the immunoglobulin superfamily.1 CD58 is widely expressed on hematopoietic and non-hematopoietic human tissue and has been found on leukocytes, erythrocytes, endothelial cells, epithelial cells and fibroblasts of human origin.2 No mouse or rat homolog of CD58 has as of yet been identified. CD58 has only one known ligand, CD2. CD2 is expressed on T cells, NK cells and Dendritic cells. CD2 ligation by CD58 has been shown to mediate T cell adhesion, T cell activation, T cell cytokine production and T cell and NK cells cytotoxic activity. In dendritic cells, CD2 engagement increases MHC Class II, CD40, CD80, CD86, CD58 and CCR7 and induces IL-1beta; IL-12 cytokine secretion.

Organism species: Homo sapiens (Human)