Hemagglutinin-esterase
From Proteopedia
Jump to navigationJump to search
| ||||||||||||
FunctionHemagglutinin-esterase (HE) is a glycoprotein of the envelopes of some viruses. HE recognizes the host cell surface receptor - a sialic acid derivative. The esterase region of the HE is responsible for the destruction of the receptor[1]. Structural highlightsThe biological assmebly of HE is a dimer and each monomer contains 3 domains: the membrane fusion domain, the esterase domain and the receptor-binding domain. The receptor binding site of HE is located at five exposed surface loops. Acetylated sialic acid binding site. HE contains a conserved metal-binding site[2]. 3D structures of hemagglutinin-esteraseHemagglutinin-esterase 3D structures
| ||||||||||||
This page was last modified 08:23, 24 July 2019.