psam:HU731_001250 K10979 DNA end-binding protein Ku | (GenBank) Ku protein psam:HU731_001245 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ligD; DNA ligase D psam:HU731_026385 no KO assigned | (GenBank) cyclase/dehydrase