Glycoprotein IX (platelet) (GP9) also known as CD42a (Cluster of Differentiation 42a), is a human gene.[5]
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Platelet glycoprotein IX (GP9) is a small membrane glycoprotein found on the surface of human platelets. It forms a 1-to-1 noncovalent complex with glycoprotein Ib (GP Ib), a platelet surface membrane glycoprotein complex that functions as a receptor for von Willebrand factor (VWF; MIM 193400) (known as the Glycoprotein Ib-IX-V Receptor Complex). The main portion of the receptor is a heterodimer composed of 2 polypeptide chains, an alpha chain (GP1BA; MIM 606672) and a beta chain (GP1BB; MIM 138720), that are linked by disulfide bonds. The complete receptor complex includes noncovalent association of the alpha and beta subunits with GP9 and platelet glycoprotein V (GP5; MIM 173511).[supplied by OMIM][5]
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- Kunishima S, Tomiyama Y, Honda S, et al. (2000). "Cys97→Tyr mutation in the glycoprotein IX gene associated with Bernard-Soulier syndrome". Br. J. Haematol. 107 (3): 539–45. doi:10.1046/j.1365-2141.1999.01733.x. PMID 10583255. S2CID 28086704.
- Rivera CE, Villagra J, Riordan M, et al. (2001). "Identification of a new mutation in platelet glycoprotein IX (GPIX) in a patient with Bernard-Soulier syndrome". Br. J. Haematol. 112 (1): 105–8. doi:10.1046/j.1365-2141.2001.02529.x. PMID 11167791. S2CID 887208.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.