>sp|Q1CLK4|LUXS_YERPN S-ribosylhomocysteine lyase OS=Yersinia pestis bv. Antiqua GN=luxS MPLLDSFTVDHTIMKAPAVRVAKTMKTPHGDEITVFDLRFCVPNKEVMPEKGIHTLEHLF AGFMRDHLNGDGVEIIDISPMGCRTGFYMSLIGTPDEQRVADAWKAAMADVLKVTDQRKI PELNEYQCGTYHMHSLEEAQSIAKDILDRDVRINHNEELALPKEKLTELHI