Integrin Alphav, Beta6 (ITGAV) Antibody – Mouse Monoclonal

This gene encodes a protein that is a member of the integrin superfamily. Integrins are transmembrane receptors involved cell adhesion and signaling, and they are subdivided based on the heterodimer formation of alpha and beta chains. This protein has been shown to heterodimerize with beta 1, beta 3, beta 6 and beta 8. The heterodimer of alpha v and beta 3 forms the Vitronectin receptor. This protein interacts with several extracellular matrix proteins to mediate cell adhesion and may play a role in cell migration. In mouse, deficiency of this gene is associated with defects in vascular morphogenesis in the brain and early post-natal death. [provided by RefSeq, May 2013]

ITGAV: The alpha-V integrins are receptors for vitronectin, cytotactin, fibronectin, fibrinogen, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin and vWF. They recognize the sequence R-G-D in a wide array of ligands. In case of HIV-1 infection, the interaction with extracellular viral Tat protein seems to enhance angiogenesis in Kaposi's sarcoma lesions. Belongs to the integrin alpha chain family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Cell adhesion; Membrane protein, integral; Motility/polarity/chemotaxis

Cellular Component: filopodium membrane; cell surface; focal adhesion; membrane; microvillus membrane; integral to membrane; plasma membrane; intracellular; cytosol; nucleus; integrin complex; external side of plasma membrane

Molecular Function: voltage-gated calcium channel activity; opsonin binding; insulin-like growth factor I binding; protease binding; protein kinase C binding; extracellular matrix binding; protein heterodimerization activity; metal ion binding; fibronectin binding; peptide binding; receptor binding

Biological Process: negative regulation of lipid transport; focal adhesion formation; entry of virus into host cell; positive regulation of cell adhesion; T cell activation; cell-matrix adhesion; multicellular organismal development; negative chemotaxis; gonad morphogenesis; regulation of phagocytosis; elevation of cytosolic calcium ion concentration; positive regulation of MAPKKK cascade; positive regulation of cell proliferation; angiogenesis; cell growth; cell adhesion; inflammatory response; cell differentiation; integrin-mediated signaling pathway; blood vessel development; cell migration; regulation of bone resorption; negative regulation of lipoprotein metabolic process; detection of molecule of bacterial origin; cell-substrate adhesion; cellular calcium ion homeostasis; heterotypic cell-cell adhesion; fertilization; negative regulation of low-density lipoprotein receptor biosynthetic process; release of sequestered calcium ion into cytosol; positive regulation of osteoblast proliferation; endothelial cell migration; apoptotic cell clearance; positive regulation of cell migration