integrin subunit alpha 2
Sign in to saveAlso known as integrin, alpha 2 (CD49B, alpha 2 subunit of VLA-2 receptor), VLA-2 subunit alpha, GPIa, platelet antigen Br, human platelet alloantigen system 5, collagen receptor, platelet membrane glycoprotein Ia, very late activation protein 2 receptor, alpha-2 subunit
mammalian protein found in Homo sapiens
Protein · UniProt
Integrin alpha-2
- Gene
- ITGA2
- Organism
- Homo sapiens (Human)
- Length
- 1,181 aa
- Molecular mass
- 129,296 Da
- Evidence
- 1: Evidence at protein level
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
Swiss-Prot (reviewed) · via UniProt
Clinical Trials
1 registered- NACOMPLETEDThe Effect of Eltrombopag on the Expression of Platelet Collagen Receptor GPVI in Pediatric ITP.Nayera Hazaa Elsherif · NCT03412188