mfx:MFAL_39480 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ligD_2; multifunctional non-homologous end joining protein LigD mfx:MFAL_39470 K10979 DNA end-binding protein Ku | (GenBank) ku; non-homologous end joining protein Ku