>sp|O67828|ATPB_AQUAE ATP synthase subunit beta OS=Aquifex aeolicus GN=atpD MAEVIKGKVVQVIGPVVDVEFEGVKELPKIKDGLKTIRRAIDDRGNWFEEVLFMEVAQHI GEHRVRAIAMGPTDGLVRGQEVEYLGGPIKIPVGKEVLGRIFNVAGQPIDEQGPVEAKEY WPMFRNPPELVEQSTKVEILETGIKVIDLLQPIIKGGKVGLFGGAGVGKTVLMQELIHNI ARFHEGYSVVVGVGERTREGNDLWLEMKESGVLPYTVMVYGQMNEPPGVRFRVAHTGLTM AEYFRDVEGQDVLIFIDNIFRFVQAGAEVSTLLGRLPSAVGYQPTLNTDVGEVQERITST KKGSITAIQAVYVPADDITDPAPWSIFAHLDATTVLTRRLAELGIYPAIDPLESTSKYLA PEYVGEEHYEVAMEVKRILQRYKELQEIIAILGMEELSDEDKAIVNRARRIQKFLSQPFH VAEQFTGMPGKYVKLEDTIRSFKEVLTGKYDHLPENAFYMVGTIEDVIEKAKQMGAKV