>1J6X_1|Chains A, B|AUTOINDUCER-2 PRODUCTION PROTEIN LUXS|Helicobacter pylori (210) MKMNVESFNLDHTKVKAPYVRIADRKKGVNGDLIVKYDVRFKQPNRDHMDMPSLHSLEHLVAEIIRNHANYVVDWSPMGCQTGFYLTVLNHDNYTEILEVLEKTMQDVLKAKEVPASNEKQCGWAANHTLEGAQNLARAFLDKRAEWSEVGVGSHHHHHH