>sp|A1AHI0|RPOZ_ECOK1 DNA-directed RNA polymerase subunit omega OS=Escherichia coli O1:K1 / APEC GN=rpoZ MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLIN NQILDVRERQEQQEQEAAELQAVTAIAEGRR