tum:CBW65_22895 K17836 beta-lactamase class A [EC:3.5.2.6] | (GenBank) hypothetical protein tum:CBW65_19495 K10979 DNA end-binding protein Ku | (GenBank) Ku protein tum:CBW65_19490 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) hypothetical protein