>sp|Q71ZH6|MTNN_LISMF 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase OS=Listeria monocytogenes serotype 4b GN=mtnN MTIGIIGAMEEEVELLKNSMPSVEEIVIGGAKFYVGEIAGKEVVLLESGIGKVNAALGTT LMADRFKPEVIINTGSAGGMAEGLAVGDVIISDRLAYGDVDVTEFGYTYGQVPRMPAFYQ GDAVLLKKAETIYREYFAASENKAVYGLVVTNDSFIMRPDQHETIRTFFPDVKAVEMEAA AIAQVAYQFDIPFLIIRAISDLANQEATISFDEFIHLAARQSATCIIELLKTI