>tr|A0A1X3JAW3|A0A1X3JAW3_ECOLX DNA-directed RNA polymerase subunit omega OS=Escherichia coli H386 GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR