Poliovirus 3A protein-like (IPR014838)

Short name: P3A

Overlapping homologous superfamilies

Domain relationships



The 3A protein is found in positive-strand RNA viruses. It is a critical component of the poliovirus replication complex, and is also an inhibitor of host cell ER to Golgi transport.

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

GO:0003968 RNA-directed 5'-3' RNA polymerase activity
GO:0004197 cysteine-type endopeptidase activity
GO:0017111 nucleoside-triphosphatase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

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