>tr|A0A140N6J0|A0A140N6J0_ECOBD DNA-directed RNA polymerase subunit omega OS=Escherichia coli GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR