ITGB2 Antibody – Rabbit Polyclonal

The product of this gene belongs to the integrin beta chain family of proteins. Integrins are integral cell-surface proteins composed of an alpha chain and a beta chain. This gene encodes the integrin beta chain beta 2. A given chain may combine with multiple partners resulting in different integrins. For example, beta 2 combines with the alpha L chain to form the integrin LFA-1, and combines with the alpha M chain to form the integrin Mac-1. Integrins are known to participate in cell adhesion as well as cell-surface mediated signalling. Defects in this gene are the cause of leukocyte adhesion deficiency type I (LAD1). Two transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Jul 2008]

ITGB2: the integrin beta 2 subunit. Can combine with multiple partners resulting in different integrins. For example, beta 2 combines with the alpha L chain to form the integrin LFA-1, and combines with the alpha M chain to form the integrin Mac-1. Participates in cell adhesion as well as cell-surface mediated signaling. Defects are the cause of leukocyte adhesion deficiency type I (LAD1).

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

Chromosomal Location of Human Ortholog: 21q22.3

Cellular Component: cell surface; membrane; plasma membrane; integrin complex; receptor complex; vesicle; lipid raft

Molecular Function: protein binding; protein heterodimerization activity; metal ion binding; protein complex binding; ICAM-3 receptor activity; cell adhesion molecule binding; glycoprotein binding; protein kinase binding

Biological Process: extracellular matrix organization and biogenesis; positive regulation of nitric oxide biosynthetic process; apoptosis; cell-matrix adhesion; natural killer cell activation; receptor clustering; activation of NF-kappaB transcription factor; regulation of cell shape; leukocyte adhesion; cell-cell signaling; cellular extravasation; cell adhesion; inflammatory response; regulation of peptidyl-tyrosine phosphorylation; toll-like receptor 4 signaling pathway; aging; integrin-mediated signaling pathway; neutrophil chemotaxis; regulation of immune response; activated T cell proliferation; leukocyte migration during inflammatory response; heterotypic cell-cell adhesion; positive regulation of angiogenesis; toll-like receptor signaling pathway; endothelial cell migration; innate immune response; blood coagulation; leukocyte migration

Disease: Leukocyte Adhesion Deficiency, Type I