>tr|A0A5C0XST3|A0A5C0XST3_PYRFU V-type ATP synthase beta chain OS=Pyrococcus furiosus GN=atpB MAKEYSTISRIYGPLMIVEGVKGVAYGEVVEIETEWGEKRKGQVLDARENLAIVQVFEGT RDLDIKTTRVRFTGETLKVPVSMDMLGRIFNGIGKPIDGGPEIIPEDRRDVHGAPLNPVA RAYPRDFIQTGISAIDGMNTLVRGQKLPIFSGSGLPHNKLAAQIARQAKVLGEEESFAVV FAAMGITYEEANFFKKSFEETGAIERAVLFLNLADDPAIERIITPRMALTVAEYLAFDYD MHVLVILTDMTNYCEALREISAAREEVPGRRGYPGYMYTDLATIYERAGRVRGKKGSITQ MPILTMPDDDITHPIPDLTGYITEGQIVLSRDLHRRGIYPPIDVLPSLSRLMKDGIGKGR TREDHPQLAQQLYAAYAEGRSLRDLVAVVGEEALSETDKKYLEFADRFEREFVAQGYDED RSIEETLDLGWELLAILPETELKRVKKEMIMKYHPKYRGRSS