>tr|E8XGU1|E8XGU1_SALT4 DNA-directed RNA polymerase subunit omega OS=Salmonella typhimurium GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR