>sp|Q9ZK81|ATPB_HELPJ ATP synthase subunit beta OS=Helicobacter pylori GN=atpD MKAMEGKIIQVLGPVVDVEFESYLPAIFEALDINFEVNGTQKALVLEVAAHLGGNRVRAI AMDMTEGLVRNQAVKARGKMIEVPVGEEVLGRIFNVVGESIDNLEPLKPSLTWPIHRKAP SFEQQSTKTEMFETGIKVIDLLAPYSKGGKVGLFGGAGVGKTVIIMELIHNVAYKHNGYS VFAGVGERTREGNDLYFEMKEGGVLDKVALCYGQMNEPPGARNRIAFTGLTMAEYFRDEK GLDVLMFIDNIFRYAQSGAEMSALLGRIPSAVGYQPTLAGEMGKLQERIASTKNGSITSV QAVYVPADDLTDPAPASVFAHLDATTVLNRKIAEKGIYPAVDPLDSTSRILSPQMIGEKH YEIATGIQQVLQKYKDLQDIIAILGLDELSEEDKKTVERARKIEKFLSQPFFVAEVFTGS PGKYVTLQETLEGFGGILEGKYDHIPENAFYMVGSIQEVLEKAKNMKNS