>sp|Q9HNE4|VATB_HALSA V-type ATP synthase beta chain OS=Halobacterium salinarum GN=atpB MKEYQTITEVSGPLVYVETDEPIGYDEIVEIETPNGDVKRGQVLESSDGFVAIQVFEGTE GVGKDASVRFLGETLKMPVTEDLLGRVLDGSGNPIDGGPDIVPDDRVDIVGEAINPHARE YPEEFIQTGVSGIDGMNTLVRGQKLPIFSGSGLPHSDLALQIARQASVPEEEAETDDDEG SEFAVVFGAMGITAEEANEFMDDFERTGALERSVVFMNLADDPAVERTVTPRMALTTAEY LAFEKDYHVLVILTDMTNYCEALRQIGAAREEVPGRRGYPGYMYTDLAQLYERAGRIEGK EGSVTQIPILTMPGDDDTHPIPDLTGYITEGQIMMNRDLNSQGVTPPVNVLPSLSRLMDD GIGEGLTRADHGDVSDQLYAAYAEGEELRDLVNIVGREALSERDNRYLDFADRFEAEFID QGFKTNRDIEETLDLGWELLSMFPKTELNRVDEDLIEDHYVEDVADEATAD