>sp|Q4J8L8|VATB_SULAC V-type ATP synthase beta chain OS=Sulfolobus acidocaldarius GN=atpB MSTLMNIREYNSISMIKGPLMAIEGVTDAAYNELIEVEMPDGSKRRGIVVDSQSGVAIVQ VFEGTTGVSPTQSKVRFLGRGLEVKISEEMLGRIFTPLGEPLDNGPQVLSGEKRDINGSP LNPSVREYPEEFIQTGVSAIDGLTSLLRGQKLPIFSGSGLPANQLAAQIAKQATVRGEES NFAVVFAAIGIRYDEALFFRRFFEETGAINRVAMFVTLANDPPSLKILTPKTALTLAEYL AYEKDMHILAILIDMTNYCEALRELSASKEEVPGRGGYPGYMYTDLAVTYERAGKVRGKK GSITQMPILTMPNDDITHPIPDLTGYITEGQIVLDRSLFNKGIYPPINVLASLSRLMRDG IGEGKTRDDHKDLSNQLFAAYARAQDIRGLAAIIGEDSLSDVDRKYLLFAEQFERKFINQ GINENRDIETTLDIGWEVISMLPESEISLIRTEYIKKYHPNYRVKK