>tr|A0A5F1F456|A0A5F1F456_9ESCH DNA-directed RNA polymerase subunit omega OS=Escherichia sp. E3659 GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR