>tr|A0A3V6WJS3|A0A3V6WJS3_SALDE DNA-directed RNA polymerase subunit omega OS=Salmonella derby GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR