Homo sapiens Gene: GP9
Summary
InnateDB Gene IDBG-55494.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GP9
Gene Name glycoprotein IX (platelet)
Synonyms CD42a; GPIX
Species Homo sapiens
Ensembl Gene ENSG00000169704
Encoded Proteins
glycoprotein IX (platelet)
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a small membrane glycoprotein found on the surface of human platelets. It forms a 1-to-1 noncovalent complex with glycoprotein Ib, a platelet surface membrane glycoprotein complex that functions as a receptor for von Willebrand factor. The complete receptor complex includes noncovalent association of the alpha and beta subunits with the protein encoded by this gene and platelet glycoprotein V. Defects in this gene are a cause of Bernard-Soulier syndrome, also known as giant platelet disease. These patients have unusually large platelets and have a clinical bleeding tendency. [provided by RefSeq, Oct 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 3:129060767-129062406
Strand Forward strand
Band q21.3
Transcripts
ENST00000307395 ENSP00000303942
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
Experimentally validated
Total 4 [view]
Protein-Protein 4 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
Biological Process
GO:0007155 cell adhesion
GO:0007596 blood coagulation
GO:0007597 blood coagulation, intrinsic pathway
GO:0030168 platelet activation
Cellular Component
GO:0005886 plasma membrane
GO:0005887 integral component of plasma membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Platelet Adhesion to exposed collagen pathway
Intrinsic Pathway pathway
GP1b-IX-V activation signalling pathway
Platelet Aggregation (Plug Formation) pathway
Formation of Fibrin Clot (Clotting Cascade) pathway
Platelet activation, signaling and aggregation pathway
Hemostasis pathway
KEGG
Hematopoietic cell lineage pathway
ECM-receptor interaction pathway
INOH
PID NCI
Cross-References
SwissProt P14770
TrEMBL D1MER8
UniProt Splice Variant
Entrez Gene 2815
UniGene Hs.1144
RefSeq NM_000174 XM_005247374
HUGO HGNC:4444
OMIM 173515
CCDS CCDS3055
HPRD
IMGT
EMBL BC030229 D88290 GU138098 M25827 M80478 X52997
GenPept AAA36809 AAB40042 AAH30229 ACZ44928 BAA13580 CAA37186
RNA Seq Atlas 2815