>3QMQ_1|Chains A, B, C, D|Autoinducer-2 (AI-2) modifying protein LsrG|Escherichia coli (511145) MGSMHVTLVEINVHEDKVDEFIEVFRQNHLGSVQEEGNLRFDVLQDPEVNSRFYIYEAYKDEDAVAFHKTTPHYKTCVAKLESLMTGPRKKRLFNGLMP