>sp|Q329K7|RPOZ_SHIDS DNA-directed RNA polymerase subunit omega OS=Shigella dysenteriae serotype 1 GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR