| Accession ID | Name | Pfam Type |
|---|---|---|
| PF21321 | Putative DNA-binding HTH domain | domain |
This domain is found at the N-terminus of the VapB45 protein that is thought to be part the antitoxin component of a Toxin-Antitoxin system. This domain adopts a helix-turn-helix structure that is likely to be a DNA-binding domain.