Glycoprotein E (gE) of Alphaherpesvirus forms a complex with glycoprotein I (gI) (pfam01688), functioning as an immunoglobulin G (IgG) Fc binding protein. gE is involved in virus spread but is not essential for propagation. This entry represents the N-terminal domain of gE, which interacts with gI.
Jiyao W et al.(2023). "The conserved domain database in 2023.",