art:Arth_3091 K03168 DNA topoisomerase I [EC:5.6.2.1] | (GenBank) conserved hypothetical protein
art:Arth_1731 no KO assigned | (GenBank) protein of unknown function DUF326
art:Arth_0295 K10979 DNA end-binding protein Ku | (GenBank) DNA end-binding protein Ku
art:Arth_0294 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ATP-dependent DNA ligase LigD phosphoesterase module / ATP-dependent DNA ligase LigD polymerase module / ATP-dependent DNA ligase LigD ligase module
art:Arth_0126 no KO assigned | (GenBank) short-chain dehydrogenase/reductase SDR