Rabbit anti-Human CD41/ITGA2B Polyclonal Antibody

Uniprot Id

P08514

Target Species

Human

Target Name

ITGA2B

Target Full Name

Integrin alpha-IIb

Target Function

Integrin alpha-IIb/beta-3 is a receptor for fibronectin, fibrinogen, plasminogen, prothrombin, thrombospondin and vitronectin. It recognizes the sequence R-G-D in a wide array of ligands. It recognizes the sequence H-H-L-G-G-G-A-K-Q-A-G-D-V in fibrinogen gamma chain. Following activation integrin alpha-IIb/beta-3 brings about platelet/platelet interaction through binding of soluble fibrinogen. This step leads to rapid platelet aggregation which physically plugs ruptured endothelial cell surface.

Target Involvement

Glanzmann thrombasthenia (GT); Bleeding disorder, platelet-type 16 (BDPLT16)

Target Subcellular Location

Membrane; Single-pass type I membrane protein.

Target Protein Families

Integrin alpha chain family

Target Tissue Specificity

Isoform 1 and isoform 2 are expressed in platelets and megakaryocytes, but not in reticulocytes. Not detected in Jurkat, nor in U937 cell lines. Isoform 3 is expressed in prostate adenocarcinoma, as well as in several erythroleukemia, prostate adenocarcin

Target Research Area

Cardiovascular

Target Synonyms

antigen CD41; BDPLT16; BDPLT2; CD41; CD41B; form 2; GP2B; GPalpha IIb; GPIIb; GT; GTA; HPA3; Integrin alpha 2b; Integrin alpha IIb; Integrin alpha-IIb light chain; Integrin, alpha 2b (platelet glycoprotein IIb of IIb/IIIa complex, antigen CD41); ITA2B_HUMAN; Itga2b; ITGAB; platelet fibrinogen receptor, alpha subunit; platelet glycoprotein IIb of IIb/IIIa complex; Platelet membrane glycoprotein IIb; platelet specific antigen BAK; PPP1R93

Target Background

This gene encodes a member of the integrin alpha chain family of proteins. The encoded preproprotein is proteolytically processed to generate light and heavy chains that associate through disulfide linkages to form a subunit of the alpha-IIb/beta-3 integrin cell adhesion receptor. This receptor plays a crucial role in the blood coagulation system, by mediating platelet aggregation. Mutations in this gene are associated with platelet-type bleeding disorders, which are characterized by a failure of platelet aggregation, including Glanzmann thrombasthenia.