>tr|R7ACH1|R7ACH1_BACFG ATP synthase subunit b OS=Bacteroides fragilis CAG:47 GN=atpF MSLLLPDSGLIFWMLLSFGIVFAVLAKYGFPVIIKMVEGRKTYIDESLEVAREANAQLSR LKEEGEAIVAAANKEQGRIMKEAMQEREKIIYEARKQAEIAAQKELDEVKRQIQIEKDEA IRDIRRQVALLSVDIAEKVIRKNLDDKQEQMGMIDRMLDEVLTKN