>sp|Q04BA3|ATPB_LACDB ATP synthase subunit beta OS=Lactobacillus delbrueckii subsp. bulgaricus GN=atpD MSQGEIVQVIGPVVDVKFSIGKDLPDINNALKVIKSDDDSIILEVILEQGDGVLRCIAME STDGLRRGMKVEDTGSSISVPVGPDTLGRVFNVLGQPIDGGPEFPADHPRSGIHKEAPKY DELTTSREILETGIKVIDLLEPYLRGGKVGLFGGAGVGKTTIIQELIHNIAQEHNGISVF TGVGERTREGNDLYFEMKASGVLDKTAMVFGQMNEPPGARMRVALTGLTIAEYFRDVEGQ DVLLFIDNIFRFTQAGSEVSALLGRIPSAVGYQPTLATEMGQLQERITSTKKGSITSIQA VYVPADDYTDPAPATTFAYLDATTNLERSLVEQGIYPAVDPLESTSSALDPEIVGQEHYD VATRVQHILQRYRELQDIISVLGMDELSDEEKLIVARARRIQFFLSQNFFVAEVFTSVPG SYVPIKETIKGFKMILDGHLDDLPEDAFRGVGPIEDVLKKALKMGVTPSDPEAKALLEK