>tr|E1WMS0|E1WMS0_BACF6 ATP synthase subunit b OS=Bacteroides fragilis GN=atpF MSLLLPDSGLIFWMLLSFGIVFAVLAKYGFPVIIKMVEGRKTYIDESLEVAREANAQLSR LKEEGEAIVAAANKEQGRIMKEAMQEREKIIYEARKQAEIAAQKELDEVKRQIQIEKDEA IRDIRRQVALLSVDIAEKVIRKNLDDKQEQMGMIDRMLDEVLTKN