niz:NNRS527_01223 K10979 DNA end-binding protein Ku | (GenBank) Non-homologous end joining protein Ku niz:NNRS527_01224 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) Multifunctional non-homologous end joining protein LigD niz:NNRS527_01672 no KO assigned | (GenBank) hypothetical protein