| Primary Identifier | IPR024966 | Type | Domain |
| Short Name | Primase_helical_domain |
| description | This alpha helical domain is found in a set of archaeal plasmid replication proteins []. The domain is found to the C terminus of the primase/polymerase domain and is necessary for primase activity. Mutations in this domain can result in defective template binding, dinucleotide formation and conformation change prior to DNA extension. |