| IPR007199 | Replication factor-A protein 1, N-terminal | Domain |
| IPR047192 | Replication factor A, C-terminal, eukaryotes | Domain |
| IPR013955 | Replication factor A, C-terminal | Domain |
| IPR031657 | Replication protein A, OB domain | Domain |
| IPR004365 | OB-fold nucleic acid binding domain, AA-tRNA synthetase-type | Domain |
| IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily |
| IPR004591 | Replication factor A protein 1 | Family |
| IPR036397 | Ribonuclease H superfamily | Homologous Superfamily |
| IPR002121 | HRDC domain | Domain |
| IPR011545 | DEAD/DEAH box helicase domain | Domain |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |
| IPR010997 | HRDC-like superfamily | Homologous Superfamily |
| IPR001650 | Helicase, C-terminal domain-like | Domain |
| IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily |
| IPR014001 | Helicase superfamily 1/2, ATP-binding domain | Domain |
| IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily |
| IPR029491 | Helicase Helix-turn-helix domain | Domain |
| IPR004589 | DNA helicase, ATP-dependent, RecQ type | Family |
| IPR032284 | ATP-dependent DNA helicase RecQ, zinc-binding domain | Domain |
| IPR012337 | Ribonuclease H-like superfamily | Homologous Superfamily |
| IPR002562 | 3'-5' exonuclease domain | Domain |
| IPR018982 | RQC domain | Domain |
| IPR044876 | HRDC domain superfamily | Homologous Superfamily |