>sp|P57214|RNFB_BUCAI Ion-translocating oxidoreductase complex subunit B OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=rnfB MITLIIFSFLSFLLGIILSFTAYKFRSQEDPIVAIVNELLPQSQCAQCGYSGCYPYAKAI VENSEKINKCIPGGTDLISAISSVLSIEVPEKNLIITHKKQKNNTVLINESNCVGCSKCA SFCPVDAIVGAPNFIHTVLQEFCTGCNICLLHCPTNCIEIKKETYEE