>sp|Q5PF11|LUXS_SALPA S-ribosylhomocysteine lyase OS=Salmonella paratyphi A GN=luxS MPLLDSFAVDHTRMQAPAVRVAKTMNTPHGDAITVFDLRFCIPNKEVMPEKGIHTLEHLF AGFMRDHLNGNGVEIIDISPMGCRTGFYMSLIGTPDEQRVADAWKAAMADVLKVQDQNQI PELNVYQCGTYQMHSLSEAQDIARHILERDVRVNSNKELALPKEKLQELHI