>sp|P37812|ATPE_BACSU ATP synthase epsilon chain OS=Bacillus subtilis GN=atpC MKTVKVNIVTPDGPVYDADIEMVSVRAESGDLGILPGHIPTVAPLKIGAVRLKKDGQTEM VAVSGGFVEVRPDHVTILAQAAETAEGIDKERAEAARQRAQERLNSQSDDTDIRRAELAL QRALNRLDVAGK