基因名:
ITGA5
产品别名:
CD49e; FNRA; VLA-5; VLA5A; ITGA5; integrin subunit alpha 5; integrin subunit alpha 5; integrin alpha-5; CD49 antigen-like family member E; ITGA5/SLC9B1 fusion; fibronectin receptor subunit alpha; fibronectin receptor, alpha polypeptide; fibronectin receptor, alpha subunit; integrin alpha-F; integrin, alpha 5 (fibronectin receptor, alpha polypeptide); very late activation protein 5, alpha subunit; Integrin alpha 5 beta 1(ITGA5&ITGB1)蛋白; 整合素α5; 整合素α5(ITGa5);
背景信息:
Integrin α-5 belongs to the Integrin α chain family and contains 7 FG-GAP repeats. Integrin α-5 joins with Integrin-β1 to form a fibronectin and laminin receptor which recognizes the sequence R-G-D in its ligands. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions. It is expressed on fibroblasts, endothelial cells, peripheral T cells and platelets. Integrin α-5 undergoes post-translational cleavage in the extracellular domain to yield disulfide-linked light and heavy chains. In addition to adhesion, ITGA5 participates in cell-surface mediated signalling.