>sp|Q0SYH7|RPOZ_SHIF8 DNA-directed RNA polymerase subunit omega OS=Shigella flexneri serotype 5b GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR