>sp|A7IAU7|VATB_METB6 V-type ATP synthase beta chain OS=Methanoregula boonei GN=atpB MKEYRTITKIAGPLVFVEKTEPIGYQELVNIVLSDGTIKRGQVLDTSDDLVVVQIFETTT GIGRDSGVRFTGETIKMPVGREMLGRILSGGGKPIDGGPEIVPEKRLDITGAAINPWARN SPSDFIQTGISTIDGTNTLVRGQKLPIFSGAGLPHNNVALQIARQAKVPGSTESFAVVFA AMGITKEEANYFMQDFERTGALEHAVVFLNLADDPAVERIITPRLALTTAEYLAFELGMH VLVILTDMTNYCEALRQIGAAREEVPGRRGYPGYMYTDLACIYERAGIIKGQKGSVTQIP ILTMPGDDITHPIPDLTGYITEGQIVVNRELHRKGIYPPINVLPSLSRLMNLGIGKGHTR EDHKKVSDQMYAGYAEGNDLRGLVAIVGKDALSERDRGLLEFADLFEDKFVRQGYDEDRT IEDTLDLGWDLLSTLPVEQLTRIDRDLINKYHPKLKAGAKKE