>tr|A0A063XCZ4|A0A063XCZ4_BACIU ATP synthase subunit b OS=Bacillus subtilis GN=atpF MSQLPLELGLSFNGGDILFQLLAMLILLALLKKYALGPLLNIMKQREDHIAGEITSAEEK NKEAQQLIEEQRVLLKEARQESQTLIENAKKLGEKQKEEIIQAARAESERLKEAARTEIV KEKEQAVSALREQVASLSVMIASKVIEKELDEQAQEKLIQDYLKEVGESR