>sp|Q72J73|VATB_THET2 V-type ATP synthase beta chain OS=Thermus thermophilus GN=atpB MDLLKKEYTGITYISGPLLFVENAKDLAYGAIVDIKDGTGRVRGGQVIEVSEEYAVIQVF EETTGLDLATTSVSLVEDVARLGVSKEMLGRRFNGIGKPIDGLPPITPEKRLPITGLPLN PVARRKPEQFIQTGISTIDVMNTLVRGQKLPIFSGSGLPANEIAAQIARQATVRPDLSGE GEKEEPFAVVFAAMGITQRELSYFIQEFERTGALSRSVLFLNKADDPTIERILTPRMALT VAEYLAFEHDYHVLVILTDMTNYCEALREIGAAREEIPGRRGYPGYMYTDLATIYERAGV VEGKKGSVTQIPILSMPDDDRTHPIPDLTGYITEGQIQLSRELHRKGIYPPIDPLPSLSR LMNNGVGKGKTREDHKQVSDQLYSAYANGVDIRKLVAIIGEDALTENDRRYLQFADAFER FFINQGQQNRSIEESLQIAWALLSMLPQGELKRISKDHIGKYYGQKLEEIWGAPQALD