SCUBA

CXADR — CXADR Ig-like cell adhesion molecule

CXADR 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.

CXADR's module in each cell type

Cell typeModuleShares the module with
EnterocytesEpithelial junction polarity
Migration & adhesion
FRMD3, IL13RA1, KIF3B, MARVELD3, NEDD9, PTPRD, RAB6A, SLC41A2 +5 moreView in SCUBA

About the gene

SynonymsCAR
Chromosome21: 17513043-17593579
Predicted locationMembrane, Secreted
Essential geneNo
Protein classPredicted membrane proteins, Predicted secreted proteins, Transporters
Molecular functionHost cell receptor for virus entry, Receptor
Biological processCell adhesion, Host-virus interaction

Function

Component of the epithelial apical junction complex that may function as a homophilic cell adhesion molecule and is essential for tight junction integrity. Also involved in transepithelial migration of leukocytes through adhesive interactions with JAML a transmembrane protein of the plasma membrane of leukocytes. The interaction between both receptors also mediates the activation of gamma-delta T-cells, a subpopulation of T-cells residing in epithelia and involved in tissue homeostasis and repair. Upon epithelial CXADR-binding, JAML induces downstream cell signaling events in gamma-delta T-cells through PI3- kinase and MAP kinases. It results in proliferation and production of cytokines and growth factors by T-cells that in turn stimulate epithelial tissues repair. (Microbial infection) Acts as a receptor for adenovirus type C. (Microbial infection) Acts as a receptor for Coxsackievirus B1 to B6

Human Protein Atlas · Open Targets · UniProt

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