SCUBA

EFNB2 — Ephrin B2

EFNB2 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.

EFNB2's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsT Cell Signaling
B cell help
CCDC6, ELMO1, ETS1, MYO5A, PTPN11, RABGAP1L, SFXN1, SH2D1A +4 moreView in SCUBA
EndothelialNotch Arterial Identity
Endothelial cell development
ADAMTS1, ARID5A, BTG1, BTG2, CRIP1, DLL4, EFNA1, GADD45A +14 moreView in SCUBA
EnterocytesER chaperone/UPR
Protein processing & ER
ANXA2, CALR, ENO1, HSP90B1, HSPA5, MARCKS, ME1, PDIA3 +3 moreView in SCUBA
Lymphatic endothelialCollecting Lymphatic Identity
migration & adhesion
CCDC141, EPB41, FBXO34, FGD6, GUCY1A1, ITGA6, MDFIC, NAV1 +13 moreView in SCUBA
PericytesArterial Notch Signaling
Developmental
BCL6B, CYTH1, DLL4, HEY1, MSX1, NEDD9, PNP, SGK1 +1 moreView in SCUBA

About the gene

SynonymsEPLG5, Htk-L, HTKL, LERK5, MGC126226, MGC126227, MGC126228
Chromosome13: 106489745-106535662
Predicted locationMembrane
Essential geneNo
Protein classCancer-related genes, Plasma proteins, Predicted membrane proteins
Molecular functionDevelopmental protein, Host cell receptor for virus entry, Receptor
Biological processAngiogenesis, Differentiation, Host-virus interaction, Neurogenesis

Function

Cell surface transmembrane ligand for Eph receptors, a family of receptor tyrosine kinases which are crucial for migration, repulsion and adhesion during neuronal, vascular and epithelial development. Binds promiscuously Eph receptors residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling. Binds to receptor tyrosine kinase including EPHA4, EPHA3 and EPHB4. Together with EPHB4 plays a central role in heart morphogenesis and angiogenesis through regulation of cell adhesion and cell migration. EPHB4-mediated forward signaling controls cellular repulsion and segregation from EFNB2-expressing cells. May play a role in constraining the orientation of longitudinally projecting axons. (Microbial infection) Acts as a receptor for Hendra virus and Nipah virus.

Human Protein Atlas · Open Targets · UniProt

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