>tr|A0A1X3J7Z6|A0A1X3J7Z6_ECOLX 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase OS=Escherichia coli TA447 GN=mtnN MKIGIIGAMEEEVTLLRDKIENRQTISLGGCEIYTGQLNGTEVALLKSGIGKVAAALGAT LLLEHCKPDVIINTGSAGGLAPTLKVGDIVVSDEARYHDADVTAFGYEYGQLPGCPAGFK ADDKLIAAAEACIAELNLNAVRGLIVSGDAFINGSVGLAKIRHNFPQAIAVEMEATAIAH VCHNFNVPFVVVRAISDVADQQSHLSFDEFLAVAAKQSSLMVESLVQKLAHG