>tr|S4YQ37|S4YQ37_SERPL ATP synthase epsilon chain OS=Serratia plymuthica S13 GN=atpC MAMTYHLDVVSAEKHMFSGLVQKIQVTGSEGELGIFPGHAPLLTAIKPGMVRIVKQHGEE EFIYLSGGILEVQPSVVTVLADTAIRGTDLDEARALEAKRKAEEHISSSHGDVDYAQASA ELAKAIAKLRVIELTRRSM