>sp|B7M4D4|RPOZ_ECO8A DNA-directed RNA polymerase subunit omega OS=Escherichia coli O8 GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR