sp|Q8EPT8|MTNN_OCEIH 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase OS=Oceanobacillus iheyensis (strain DSM 14371 / CIP 107618 / JCM 11309 / KCTC 3954 / HTE831) OX=221109 GN=mtnN PE=3 SV=1