Integrin Alpha2beta1 (IG-alpha2beta1) ELISA Kit for Monkey

This gene encodes the alpha subunit of a transmembrane receptor for collagens and related proteins. The encoded protein forms a heterodimer with a beta subunit and mediates the adhesion of platelets and other cell types to the extracellular matrix. Loss of the encoded protein is associated with bleeding disorder platelet-type 9. Antibodies against this protein are found in several immune disorders, including neonatal alloimmune thrombocytopenia. This gene is located adjacent to a related alpha subunit gene. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]

ITGA2: Integrin alpha-2/beta-1 is a receptor for laminin, collagen, collagen C-propeptides, fibronectin and E-cadherin. It recognizes the proline-hydroxylated sequence G-F-P-G-E-R in collagen. It is responsible for adhesion of platelets and other cells to collagens, modulation of collagen and collagenase gene expression, force generation and organization of newly synthesized extracellular matrix. Belongs to the integrin alpha chain family.

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

Chromosomal Location of Human Ortholog: 5q11.2

Cellular Component: cell surface; focal adhesion; perinuclear region of cytoplasm; plasma membrane; nerve terminal; integrin complex; nucleus; external side of plasma membrane

Molecular Function: collagen binding; viral receptor activity; integrin binding; protein binding; protein heterodimerization activity; metal ion binding; laminin binding

Biological Process: axon guidance; response to muscle activity; extracellular matrix organization and biogenesis; entry of virus into host cell; positive regulation of cell adhesion; positive regulation of positive chemotaxis; positive regulation of translation; cell-matrix adhesion; positive regulation of leukocyte migration; positive regulation of smooth muscle cell proliferation; positive regulation of collagen biosynthetic process; positive regulation of collagen binding; positive regulation of cell projection organization and biogenesis; mesodermal cell differentiation; positive regulation of smooth muscle cell migration; response to L-ascorbic acid; response to organic cyclic substance; establishment of protein localization; mammary gland development; positive regulation of smooth muscle contraction; cell adhesion; positive regulation of DNA binding; integrin-mediated signaling pathway; substrate-bound cell migration; response to drug; skin morphogenesis; hypotonic response; cell-substrate adhesion; cellular response to hormone stimulus; cell proliferation; detection of mechanical stimulus involved in sensory perception of pain; organ morphogenesis; response to hypoxia; cell adhesion mediated by integrin; positive regulation of phagocytosis, engulfment; blood coagulation; response to amine stimulus; positive regulation of transmission of nerve impulse; positive regulation of inflammatory response

Disease: Bleeding Disorder, Platelet-type, 9