ATP synthase subunit beta SaurJH9_2139 ATP synthase F1 sector subunit beta 470 atpD Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits (By similarity). F-ATPase subunit beta MGIGRVTQVMGPVIDVRFEHNEVPKINNALVIDVPKEEGTIQLTLEVALQLGDDVVRTIAMDSTDGVQRGMDVKDTGKEISVPVGDETLGRVFNVLGETIDLKEEISDSVRRDPIHRQAPAFDELSTEVQILETGIKVVDLLAPYIKGGKIGLFGGAGVGKTVLIQELINNIAQEHGGISVFAGVGERTREGNDLYFEMSDSGVIKKTAMVFGQMNEPPGARMRVALSGLTMAEYFRDEQGQDVLLFIDNIFRFTQAGSEVSALLGRMPSAVGYQPTLATEMGQLQERITSTTKGSVTSIQAVFVPADDYTDPAPATAFAHLDATTNLERKLTEMGIYPAVDPLASTSRALEPSIVGQEHYEVARDVQSTLQKYRELQDIIAILGMDELSDEDKQTVERARRIQFFLSQNFHVAEQFTGQKGSYVPVKTTVANFKDILDGKYDHIPEDAFRLVGSMDDVIAKAKDMGVEV ATPB_STAA9