>tr|A0A4P8BWP7|A0A4P8BWP7_ECOLX DNA-directed RNA polymerase subunit omega OS=Escherichia coli O145:NM GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR