>tr|A0A509B930|A0A509B930_9ENTR DNA-directed RNA polymerase subunit omega OS=Salmonella sp. NCTC 6947 GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR