>tr|A0AA87LNF3|A0AA87LNF3_BIFLN ATP synthase F0, B subunit OS=Bifidobacterium longum subsp. longum 1-6B GN=atpF MTQAASGIDLFIPEVYDIVWSLIILVIVAVFFYKFFMPKFNAIFDERAAKIQGNIAKAEQ ARKDADEAKAKYEAQLSTARVDAAKIRDDARAEASHIIADARSRAESDAAQITASAQRSI ESQHQQAIVSLKGEVGALATALAGKILGAKLEDNDVQSSMIDSMIDDLGAKK