por:APT59_10330 K10979 DNA end-binding protein Ku | (GenBank) DNA repair protein por:APT59_10325 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ligD; ATP-dependent DNA ligase por:APT59_07200 no KO assigned | (GenBank) cyclase/dehydrase