| Accession ID | Name | Pfam Type |
|---|---|---|
| PF11871 | Domain of unknown function (DUF3391) | domain |
This functionally uncharacterised, N-terminal domain is found in a number of bacterial proteins, including Cyclic di-GMP phosphodiesterase PA4108 (Swiss:Q9HWS0). It is often found associated with the HD domain Pfam:PF13328.