>sp|Q21CY7|ATPB_RHOPB ATP synthase subunit beta OS=Rhodopseudomonas palustris GN=atpD MATPANQTGRITQVIGAVVDVQFEGHLPAILNAVETKNGNNRLVLEVAQHLGESTVRTIA MDTTEGLVRGQEVTDTGNPIMVPVGVGTLGRIMNVIGEPVDEQGPVANEGLRPIHAEAPT YTDQSTEAEILVTGIKVVDLLAPYAKGGKIGLFGGAGVGKTVLIQELINNVAKAHGGYSV FAGVGERTREGNDLYHEFIESGVNKKGGGEGSKCALVYGQMNEPPGARARVALSGLTVAE HFRDQGQDVLFFVDNIFRFTQAGSEVSALLGRIPSAVGYQPTLATDMGALQERITTTHKG SITSVQAIYVPADDLTDPAPATSFAHLDATTVLNRAISEKGIYPAVDPLDSTSRMLSPLI VGDEHYQTARMVQQVLQKYKSLQDIIAILGMDELSEEDKIAVARARKIERFLSQPFFVAE IFTGSPGKFVELADTIKGFRAICEGKYDHLPEAAFYMVGTIEEAVEKGKKLAAEAA