>sp|A1WZT1|ATPB_HALHL ATP synthase subunit beta OS=Halorhodospira halophila GN=atpD MSAGKIVQVIGAVVDVEFPRDQVPQIYDALVVDERGLTLEVQQQLGDGVVRTIAMGSSDG LTRSEKVSNTGNPISVPVGQGTLGRIMDVLGEPVDEAGEVKTDERWSIHRNAPSYEEQSG GQELLETGIKVIDLLCPFAKGGKVGLFGGAGVGKTVNMMELIRNIAVEHSGYSVFAGVGE RTREGNDFYHEMKDSNVLDKVSLVYGQMNEPPGNRLRVALTGLTMAEYFRDEGRDVLMFI DNIYRYTLAGQEVSALLGRMPSAVGYQPTLAEEMGKLQERITSTKTGSITSVQAVYVPAD DLTDPAPATTFAHLDATIVLSRQIAELGIYPAVDPLDSTSRQLDPLVIGQEHYDVARGVQ GVLQRYKELKDIIAILGMDELSEEDKLTVSRARKIQRFLSQPFFVAEVFTGMPGKYVSLK DTVASFKAIIDGEYDHLPEQAFYMVGTVEEAAEKAKNL