>sp|A0AIU3|MTNN_LISW6 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase OS=Listeria welshimeri serovar 6b GN=mtnN MTIGIIGAMEEEVELLKNTMPHVEEVVIGGAKFYVGEIAGKEVVLLESGIGKVNAAIGTT LLADRFKPEIIINTGSAGGMAEGLAVGDVIISDRLAYGDVDVTEFGYTYGQVPRMPAFYQ GDAVLLKKAETIYRDYFSQSENKAVYGLVITNDSFIMRPDQHELIRTFFPDVKAVEMEAA AIAQVAYQFDIPFLIIRAISDLANQEATISFDEFIHLAAKQSATCIIELLKTI