SCUBA

ITGA2B — Integrin subunit alpha 2b

ITGA2B belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

ITGA2B's module in each cell type

Cell typeModuleShares the module with
Hematopoietic progenitor cellsMegakaryocyte Commitment
Myeloid development
ARHGAP6, C2orf88, CLU, MPIG6B, PPP1R14A, PRKAR2B, RGS10, RGS18 +1 more

About the gene

SynonymsCD41, CD41B, GP2B, PPP1R93
Chromosome17: 44372180-44389649
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classCancer-related genes, Candidate cardiovascular disease genes, CD markers, Disease related genes, FDA approved drug targets, Human disease related genes, Plasma proteins, Predicted intracellular proteins, Predicted membrane proteins
Molecular functionIntegrin, Receptor
Biological processCell adhesion

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 (By similarity). 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 (By similarity).

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.