pshh:HU773_013235 K10979 DNA end-binding protein Ku | (GenBank) Ku protein pshh:HU773_013230 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ligD; DNA ligase D pshh:HU773_023195 no KO assigned | (GenBank) DUF2892 domain-containing protein