>sp|A1VFJ1|ATPF_DESVV ATP synthase subunit b OS=Desulfovibrio vulgaris subsp. vulgaris GN=atpF MKGLKITAAAGAMTLFFASMAYASGDSGHGPDWGNFAFRVVNFVIFAGIIWKAAGKKIVG FFTGRRQGIEQELNDLETRKTEAKKQLAEVERRIANLESERQAILADYRAQGENIKAAII DKAEKSASLITEQAKRTADNEIKAAIDAMRAQMADEIIVAAEKLLAEKLTANEHEKLIDK YLTKVVLN