>sp|Q6NBI4|ATPF2_RHOPA ATP synthase subunit b 2 OS=Rhodopseudomonas palustris GN=atpF2 MAQGHGDAKGTTAHTEAGGGHKAPFPPFQQETFASQLVSLAIAFVALYLIVSKIALPRVG GVIEERQKTIDGDLAAAQKLKGEADDALKAYEAELADARARAQAIGAETREKLNAQAEAE RKTLEQRLAAKLADAEKTIATTRTAAMGNVRNIASDAASAIVQQLAGVTPDSKAVDSAVD ASLKG