Protein Domain : Haemagglutinin outer capsid protein VP4, concanavalin-like domain IPR000416

Type  Domain
Description  The rotavirus outer capsid consists of the coat glycoprotein VP7 and the spike protein VP4. VP4 functions in cell attachment and membrane penetration. VP4 is cleaved by the host's trypsin-like proteases to produce two fragments, VP5 and VP8. VP8 functions as a viral haemagglutinin to bind sialic acid receptors on host cell membranes, while VP5 is a membrane penetration protein [ ]. The haemagglutinin domain has a β-sandwich fold similar to that of the sugar-binding galectins family of proteins [, ]. The receptor-binding specificity of rotaviruses by VP4 may be influenced by the VP7 protein.This entry represents the N-terminal concanavalin-like domain from the VP4 protein of rotavirus.
Short Name  VP4_concanavalin-like

0 Child Features

0 Gene Families

0 Genes

2 Ontology Annotations

0 Parent Features

0 Publications

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