psul:AU252_05650 no KO assigned | (GenBank) xylose isomerase psul:AU252_16275 no KO assigned | (GenBank) hypothetical protein psul:AU252_08330 K10979 DNA end-binding protein Ku | (GenBank) Ku protein psul:AU252_08335 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ATP-dependent DNA ligase