>tr|A0A223U4A7|A0A223U4A7_9ENTR DNA-directed RNA polymerase subunit omega OS=Klebsiella quasivariicola GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR