| Domain | Description | Evalue | Bits | GA | Start | End |
| Ist1 | Regulator of Vps4 activity in the MVB pathway | 0 | 134 | 32.50 | 20 | 171 |
| HU-CCDC81_bac_1 | CCDC81-like prokaryotic HU domain 1 | 5.3E-05 | 11 | 26.00 | 129 | 156 |
| DUF3399 | Domain of unknown function (DUF3399) | 7.9E-06 | 14 | 25.00 | 201 | 254 |