pmau:CP157_03253 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ligD; Multifunctional non-homologous end joining protein LigD pmau:CP157_03252 K10979 DNA end-binding protein Ku | (GenBank) ku; Non-homologous end joining protein Ku