Family

Viral attachment sigma 1, reoviral (IPR002592)

Short name: Vir_attach_sigma1_reovir

Family relationships

None.

Description

This family consists of the Reovirus sp. sigma 1 haemagglutinin, cell attachment protein. This glycoprotein is a minor capsid protein and also determines the serotype-specific humoral immune response. Sigma 1 consist of a fibrous tail and a globular head. The head has important roles in the cell attachment function of sigma 1 and determinant of the type-specific humoral immune response [PMID: 2398530]. Reovirus sp. are part of the Orthoreovirus group of Reoviridae with a dsRNA genome. Also present in this family is Bacteriophage SF6 lysozyme P21270.

GO terms

Biological Process

GO:0007155 cell adhesion
GO:0019058 viral life cycle
GO:0019062 virion attachment to host cell

Molecular Function

No terms assigned in this category.

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
Pfam