>sp|A2BYL1|RPOB_PROM5 DNA-directed RNA polymerase subunit beta OS=Prochlorococcus marinus GN=rpoB MSSSALQIAKTATYLPDLVEVQRASFKWFLEKGLIEELKSFSPITDYTGKLELHFIGEEY RLKRPRHDVEEAKRRDATFASQMYVTCRLINKETGEIKEQEVFIGELPLMTERGTFIING AERVIVNQIVRSPGVYFKDEMDKNGRRTYNASVIPNRGAWLKFETDKNNLLYVRVDKTRK INAHVLMRAMGLSDNDVVDKLRHPEFYKQSIDAANDEGINSEDQALLELYKKLRPGEPPS VSGGQQLLHSRFFDPKRYDLGRVGRYKINKKLRLTVPDNVRTLTHEDVLSTIDYLINLEL DIGGASLDDIDHLGNRRVRSVGELLQNQVRVGLNRLERIIKERMTVGETDSLTPAQLVNP KPLVAAIKEFFGSSQLSQFMDQTNPLAELTHKRRISALGPGGLTRERAGFAVRDIHPSHY GRLCPIETPEGPNAGLINSLATHARVNEYGFIETPFWEVEKGRVIKEGKPVYLSADLEDE CRVAPGDVATDKSGNILANLIPVRYRQDFEKVPPHQVDYVQLSPVQVISVATSLIPFLEH DDANRALMGSNMQRQAVPLLRPERPLVGTGLESQVARDSGMVPITKVNGIVSYVDANEIV VKDVDGNEHVHYLQKYQRSNQDTCLNQRPIVKNGDQVISGQVLADGSACEGGEIALGQNV LIAYMPWEGYNYEDAILVSERMVTDDLYTSVHIEKYEIEARQTKLGPEEITREIPNISEE SLNNLDEMGIIRTGAFVESGDILVGKVTPKGESDQPPEEKLLRAIFGEKARDVRDNSLRV PKTEKGRVLDVRIYTREQGDELPPGANMVVRVYVAQRRKIQVGDKMAGRHGNKGIISRIL PREDMPYLPDGTPVDIVLNPLGVPSRMNVGQVFELLMGWAASNLNCRVKVVPFDEMYGAE KSHQTVQAFLKEASKQNGKDWVYNPEDPGKLLLKDGRTGEPFDQPVAVGYSHFLKLVHLV DDKIHARSTGPYSLVTQQPLGGKAQQGGQRLGEMEVWALEAYGAAYTLQELLTVKSDDMQ GRNEALNAIVKGKPIPRPGTPESFKVLMRELQSLGLDIGVYTDEGKEVDLMQDVNPRRNT PSRPTYESLGTSEYEED