>tr|A0A200LVN4|A0A200LVN4_SHIFL DNA-directed RNA polymerase subunit omega OS=Shigella flexneri GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR