>sp|A8ANP5|LUXS_CITK8 S-ribosylhomocysteine lyase OS=Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696) OX=290338 GN=luxS PE=3 SV=1 MPLLDSFTVDHTRMEAPAVRVAKTMNTPHGDTITVFDLRFCIPNKEVMPEKGIHTLEHLF AGFMRNHLNGNGVEIIDISPMGCRTGFYMSLIGTPDEQRVADAWKAAMADVLKVKEQNQI PELNVYQCGTYQMHSLSEAQDIARHILEHDVRINSNEELALPKDKLQELHI