vpn:A21D_00688 K05520 deglycase [EC:3.5.1.124] | (GenBank) yraA; Putative cysteine protease YraA vpn:A21D_01871 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ykoU; putative ATP-dependent DNA ligase YkoU vpn:A21D_01872 K10979 DNA end-binding protein Ku | (GenBank) ykoV; putative DNA repair protein YkoV