>sp|B8D8H4|ATPE_BUCA5 ATP synthase epsilon chain OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=atpC MNFYLDVVSLTKTIFSGFVEKIRVSGSEGELGIYPGHAQLLSILKPGMVYIFHKKDKKEE CIYISGGILEVQPSVVSILADVAIHAIDLDRSRILKTKKNAEESIKSNNTKINKDAILLQ ISKEIAKLRVLEVMDKFK