>tr|A0A2J9KI38|A0A2J9KI38_HELPX ATP synthase subunit b OS=Helicobacter pylori GN=atpF MFVVKMVLGFLILLSPLCATGLDISQTDIIERSLNFLLFVGILWYFSAKKLRSFLRSKSL EISKRLEEIQAQLKVSKENKKKLLKELEQAKEKAELIVSDANKEAYMITQKYELQTKMDV ENLIKNSKALMDLEVKKIKRELVESVFKDLRESKKVSFNAQDCVNILKQRL