>tr|A0A0E2KZQ2|A0A0E2KZQ2_ECOU3 DNA-directed RNA polymerase subunit omega OS=Escherichia coli GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR