>sp|Q06J69|ATPF_BIGNA ATP synthase subunit b, chloroplastic OS=Bigelowiella natans GN=atpF MNDLFLFNNSFQDSFEINTDLFDTNIINLSIVLFVVIRFLGEALSDTLENRKQTIIDSLQ NSNKKVYIVKNKLVEVKSKLELTQTEVENVYSSRFSYFKTRKQTLLEQVQSYLTQLQSLQ KDSIEGQTKKVLSDVYDTTISKTFDTLYINLASAFKKSGNFSNKKKAITYSYLKRLN