scn:Solca_1248 K03168 DNA topoisomerase I [EC:5.6.2.1] | (GenBank) topoisomerase IB scn:Solca_1523 K03781 catalase [EC:1.11.1.6] | (GenBank) catalase scn:Solca_1674 K10979 DNA end-binding protein Ku | (GenBank) Ku protein scn:Solca_1673 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) DNA ligase D