>sp|B8DG43|LUXS_LISMH S-ribosylhomocysteine lyase OS=Listeria monocytogenes serotype 4a GN=luxS MAEKMNVESFNLDHTKVKAPFVRLAGTKVGLHGDEIYKYDVRFKQPNKEHMEMPALHSLE HLMAELARNHTDKVVDISPMGCQTGFYMSFINFSDYDDALDVLAKTLADVLEAKEVPACN EVQCGWAASHSLEGAKELAEEFLAKRSEWKNVFGE