>tr|A0A2G4U109|A0A2G4U109_YERBE DNA-directed RNA polymerase subunit omega OS=Yersinia bercovieri GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQIQSGGKDALVPEENDKVTVIALREIEEGLIT NQILDVRERQEQQEQEAAEIQAVTAIAEGRR