| Protein | Organism Specification | AC Entry | Gene name(s) | Description |
| DNLI_SULSO | Sulfolobus solfataricus. | Q980T8 | Name=lig; OrderedLocusNames=SSO0189; | Thermostable DNA ligase (EC 6.5.1.1) (Polydeoxyribonucleotide synthase[ATP]). |
| FEN_SULSO | Sulfolobus solfataricus. | Q980U8 | Name=fen; OrderedLocusNames=SSO0179; | Flap structure-specific endonuclease (EC 3.1.-.-). |
| DNLI_SULSO | Sulfolobus solfataricus. | Q980T8 | Name=lig; OrderedLocusNames=SSO0189; | Thermostable DNA ligase (EC 6.5.1.1) (Polydeoxyribonucleotide synthase[ATP]). |
| FEN_SULSO | Sulfolobus solfataricus. | Q980U8 | Name=fen; OrderedLocusNames=SSO0179; | Flap structure-specific endonuclease (EC 3.1.-.-). |
| NFI_SULSO | Sulfolobus solfataricus. | Q97VZ6 | Name=nfi; OrderedLocusNames=SSO2454; | Endonuclease V (EC 3.1.21.7) (Deoxyinosine 3'endonuclease)(Deoxyribonuclease V) (DNase V). |
| OGG1_SULSO | Sulfolobus solfataricus. | Q97ZK2 | Name=ogg; OrderedLocusNames=SSO0904; | Probable N-glycosylase/DNA lyase [Includes: 8-oxoguanine DNAglycosylase (EC 3.2.2.-); DNA-(apurinic or apyrimidinic site) lyase(EC 4.2.99.18) (AP lyase)]. |
| OGT_SULSO | Sulfolobus solfataricus. | Q97VW7 | Name=ogt; OrderedLocusNames=SSO2487; | Methylated-DNA--protein-cysteine methyltransferase (EC 2.1.1.63) (6-O-methylguanine-DNA methyltransferase) (MGMT) (O-6-methylguanine-DNA-alkyltransferase). |
| RADA_SULSO | Sulfolobus solfataricus. | Q55075 | Name=radA; OrderedLocusNames=SSO0250; | DNA repair and recombination protein radA. |