>sp|A7NIR3|ATPF_ROSCS ATP synthase subunit b OS=Roseiflexus castenholzii GN=atpF MEKLGINWGLLIAQLINVVFVVWLLTTFLYRPILNMLNQRTNRIQEGLQDAERVREQLAN AKRDYDAELAKARQEAASILAQAQERARAQAAEIIAQAHRDAEKIKSDTLAQAEQERQRM LGELKDRMAELVVLTAERVLNAELKANHDRLIEESLAELGKYN