Domain

DNA polymerase III, beta chain, central (IPR022637)

Short name: DNA_polIII_beta_cen

Domain relationships

None.

Description

This entry describes the central domain of the beta chain of DNA polymerase III. This is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. The beta chain is required for initiation of replication from an RNA primer, nucleotide triphosphate (dNTP) residues being added to the 5'-end of the growing DNA chain.

GO terms

Biological Process

GO:0006260 DNA replication

Molecular Function

GO:0008408 3'-5' exonuclease activity
GO:0003887 DNA-directed DNA polymerase activity

Cellular Component

GO:0009360 DNA polymerase III complex

Contributing signatures

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