6CH0:
reference: Structural and Biochemical Characterization of AaL, a Quorum Quenching Lactonase with Unusual Kinetic Properties., Bergonzi C, Schwab M, Naik T, Daude D, Chabriere E, Elias M, Sci Rep. 2018 Jul 26;8(1):11262. doi: 10.1038/s41598-018-28988-5. PMID: 30050039

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