>sp|B2JYM2|RPOZ_YERPB DNA-directed RNA polymerase subunit omega OS=Yersinia pseudotuberculosis serotype IB GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQIQSGGKDALVPEENDKVTVIALREIEEGLIT NQILDVRERQEQQEQEAAEIQAVTAIAEGRR