nml:Namu_2613 no KO assigned | (GenBank) sodium/hydrogen exchanger nml:Namu_0128 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) DNA polymerase LigD, polymerase domain protein nml:Namu_0127 K10979 DNA end-binding protein Ku | (GenBank) Ku protein nml:Namu_0399 no KO assigned | (GenBank) protein of unknown function DUF421