Domain

DNA primase, DnaB-helicase binding domain (IPR019475)

Short name: DNA_primase_DnaB-bd

Overlapping homologous superfamilies

None.

Domain relationships

None.

Description

This entry represents the C-terminal region three-helical domain of DNA primase [PMID: 10741967]. Primases synthesise short RNA strands on single-stranded DNA templates, thereby generating the hybrid duplexes required for the initiation of synthesis by DNA polymerases. Primases are recruited to single-stranded DNA by helicases - this domain binds DnaB-helicase [PMID: 10873470]. It is associated with the Toprim domain IPR006171, which is the central catalytic core.

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

GO:0016779 nucleotidyltransferase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

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