>sp|Q1GXM6|ATPF_METFK ATP synthase subunit b OS=Methylobacillus flagellatus GN=atpF MNINLTLIAQAISFAILIWFTTKFVWPYLLNAIETRQKTIADGLAAAERGKQELDMATQR SAEVVNDAKQKATSIIAQAEKRASEIVEEAKANAKAEGDRIIAGAKAEIDQEVNRAKEGL RQQVSALAVAGAEKILRKEIDAKAHADLLNAIANEL