| Protein | Organism Specification | AC Entry | Gene name(s) | Description |
| DNLI_THEAC | Thermoplasma acidophilum. | Q9HJ26 | Name=lig; OrderedLocusNames=Ta1148; | DNA ligase (EC 6.5.1.1) (Polydeoxyribonucleotide synthase [ATP]). |
| END4_THEAC | Thermoplasma acidophilum. | Q9HJS3 | Name=nfo; OrderedLocusNames=Ta0891; | Probable endonuclease IV (EC 3.1.21.2) (Endodeoxyribonuclease IV). |
| FEN_THEAC | Thermoplasma acidophilum. | Q9HJD4 | Name=fen; OrderedLocusNames=Ta1035; | Flap structure-specific endonuclease (EC 3.1.-.-). |
| DNLI_THEAC | Thermoplasma acidophilum. | Q9HJ26 | Name=lig; OrderedLocusNames=Ta1148; | DNA ligase (EC 6.5.1.1) (Polydeoxyribonucleotide synthase [ATP]). |
| END4_THEAC | Thermoplasma acidophilum. | Q9HJS3 | Name=nfo; OrderedLocusNames=Ta0891; | Probable endonuclease IV (EC 3.1.21.2) (Endodeoxyribonuclease IV). |
| FEN_THEAC | Thermoplasma acidophilum. | Q9HJD4 | Name=fen; OrderedLocusNames=Ta1035; | Flap structure-specific endonuclease (EC 3.1.-.-). |
| NFI_THEAC | Thermoplasma acidophilum. | Q9HKY3 | OrderedLocusNames=Ta0460; | Bifunctional methyltransferase/endonuclease [Includes: Probablemethylated-DNA--protein-cysteine methyltransferase (EC 2.1.1.-) (O-6-methylbase-DNA-alkyltransferase); Endonuclease V (EC 3.1.21.7)(Deoxyinosine 3'endonuclease) (Deoxyribonuclease V) (DNase V)]. |
| OGG1_THEAC | Thermoplasma acidophilum. | Q9HM55 | Name=ogg; OrderedLocusNames=Ta0014; | 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)]. |
| RADA_THEAC | Thermoplasma acidophilum. | Q9HJ68 | Name=radA; OrderedLocusNames=Ta1104; | DNA repair and recombination protein radA. |
| RADB_THEAC | Thermoplasma acidophilum. | Q9HJD3 | Name=radB; OrderedLocusNames=Ta1036; | DNA repair and recombination protein radB. |
