>tr|F4TM95|F4TM95_ECOLX DNA-directed RNA polymerase subunit omega OS=Escherichia coli M718 GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR