>tr|I6DJS7|I6DJS7_SHIBO DNA-directed RNA polymerase subunit omega OS=Shigella boydii 4444-74 GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR