>sp|A8YUJ7|ATPF_LACH4 ATP synthase subunit b OS=Lactobacillus helveticus GN=atpF MTIQTLFAASHHIYLGNALWYLICFAILLLLIKHFAWGPVSDMMEKRRQKVINDLDSAAS DRKKAETLANEREAALKNSRQEATQILSDAKANAQKTGKEIVASANEDAAAIRKKANEEA AKAKSDALDSARDQVADISLAIAEKVIAKNLSAEDQKDLVDQFIKELDD