>sp|Q04BA2|ATPE_LACDB ATP synthase epsilon chain OS=Lactobacillus delbrueckii subsp. bulgaricus GN=atpC MAEAEKLFKINIVTPNGLIYSHRGSSVSMRAIDGDRQILYNHLPILTPLTIGEVRVQRGA DVDHKVDHIAVSGGIIEFANNVATIIADNAERARNIDLSRAEAAKQRAEAHITEAKEKHD EQLLERAQIALRRAVNRIHVYGALHK