>AF_AFA9AVV0F1_1|Chain A|ATP synthase subunit b|Herpetosiphon aurantiacus (strain ATCC 23779 / DSM 785 / 114-95) (316274) MDKLGVDLPLLISQIVNFCLLAFLLNTFLYKPVLNALQARSERIRESLDNAEKVKQQLARVDADYEAKLQEARREGQTIISQAQERARAQEAELLVVARNNAAKIEEEARGKVEQERQQVLRGLQGQLASLVTETASNVLGRELQTKGHDELINKSIDQLGRLN