Platelet membrane glycoprotein Integrin beta-3 (GP IIIa) forms a Ca2+-dependent heterodimer complex with GP IIb. The GP IIb-IIIa complex constitutes the fibrinogen and fibronectin receptor on stimulated platelets. A biochemically and immunologically similar membrane glycoprotein complex is present on endothelial cells. Homology suggests that GP IIIa is a member of a family of cell-surface adhesion receptors. (1) Data provide further support for the key role of the cytoplasmic domain of the beta3 integrin in cell adhesion and suggest a potential role for the beta3C integrin subunit in modulating cell-matrix interactions (2). It has been demonstrated that the beta 3 subunit of alpha IIb beta 3 was phosphorylated on tyrosine residues in response to thrombin-induced platelet aggregation. Data suggest that tyrosine phosphorylation of an integrin beta subunit may be important in initiating outside-in signaling cascades by inducing association of signaling components directly with the integrin (3). be important in initiating outside-in signaling cascades by inducing association of signaling components directly with the integrin (3).

Alternate Names

CD61, GP3A, GPIIIA, INGRB3, ITGB3

Gene Symbol

ITGB3

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Product Specific Notices for Integrin beta 3/CD61 Antibody (CL7319) - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Integrin beta 3/CD61 Antibody (CL7319) - BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-76484

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Background: Integrin beta 3/CD61