>tr|A0A4P7TUR0|A0A4P7TUR0_SHIFM DNA-directed RNA polymerase subunit omega OS=Shigella flexneri serotype 5a GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR