naei:GCM126_35630 K10979 DNA end-binding protein Ku | (GenBank) ku; non-homologous end joining protein Ku naei:GCM126_35640 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ATP-dependent DNA ligase naei:GCM126_19800 no KO assigned | (GenBank) cyclase