>tr|A0A3V6R4L1|A0A3V6R4L1_SALBE DNA-directed RNA polymerase subunit omega OS=Salmonella berta GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR