>tr|A0A2S8DC70|A0A2S8DC70_SHIDY DNA-directed RNA polymerase subunit omega OS=Shigella dysenteriae GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR