>tr|A0A5B0TIB4|A0A5B0TIB4_9ENTR DNA-directed RNA polymerase subunit omega OS=Citrobacter portucalensis GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR