>sp|Q9YF38|VATD_AERPE V-type ATP synthase subunit D OS=Aeropyrum pernix GN=atpD MAVDPRKVLPTKINLIRLRRELAMLRRIRRVMEEKREVILHYITSMAAEYVRYQREVYSE LERIYQNYYLGVAAEGIERARAFTAPAEGSLEVDVSTRTLFAVKTPVFSLREETVPPLPL PAGSDPKLVQSILDMRSILDKLLKLAEYEETLQRLISELKDTQRLINALDYVILPSYQNA IKFIKLVLEDRMREDFVRLKIIKRKMEAKTQ