amyy:YIM_01445 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ykoU1; putative ATP-dependent DNA ligase YkoU amyy:YIM_01440 K10979 DNA end-binding protein Ku | (GenBank) ykoV1; putative DNA repair protein YkoV