SCUBA

ITGB8 — Integrin subunit beta 8

ITGB8 belongs to a gene co-expression module in 5 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.

ITGB8's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsTfh CXCL13 program
B cell help
ASCL2, C11orf96, CD8B2, CXCL13, CXXC5, FILIP1L, FZD3, GFOD1 +5 moreView in SCUBA
EnterocytesYAP cytoskeletal remodeling
Migration & adhesion
ABLIM1, AHCYL2, ARHGAP26, CCSER1, CDC42BPA, FGD4, PDE4D, PIP5K1B +5 moreView in SCUBA
Glial cellsTGF-beta ECM Remodeling
ECM remodeling
GALNT2, HCFC1R1, LOXL3, PDGFA, RCAN1, S1PR3, SPRY1View in SCUBA
Hematopoietic progenitor cellsMast Cell Basophil
Granulocyte development
ENPP3, HPGD, IL1RL1, KRT1, NDFIP2, SLC18A2, TPSB2, TPSD1 +1 more
MonocytesIntegrin-mediated Migration
Migration & adhesion
DNAAF1, EIF4E, ITGA5, LMNA, MSC, NRIP3, PHLDA1, PNP +7 moreView in SCUBA

About the gene

Chromosome7: 20330702-20415754
Predicted locationMembrane
Essential geneNo
Protein classCancer-related genes, Predicted membrane proteins
Molecular functionIntegrin, Receptor
Biological processCell adhesion

Function

Integrin alpha-V:beta-8 (ITGAV:ITGB8) is a receptor for fibronectin. It recognizes the sequence R-G-D in its ligands. Integrin alpha-V:beta-6 (ITGAV:ITGB6) mediates R-G-D-dependent release of transforming growth factor beta-1 (TGF-beta-1) from regulatory Latency-associated peptide (LAP), thereby playing a key role in TGF-beta-1 activation on the surface of activated regulatory T-cells (Tregs) (Probable). Required during vasculogenesis (By similarity).

Human Protein Atlas · Open Targets · UniProt

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