>sp|A8ALC9|MTNN_CITK8 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase OS=Citrobacter koseri GN=mtnN
MKIGIIGAMEEEVTLLRDKIENRQTITLGGCEIYTGQLNGTEIALLKSGIGKVAAALGAT
LLLERCKPDVIINTGSAGGLAPTLTVGDIVVSDEARYHDADVTAFGYEFGQLPGCPAGFK
ADDALIAAAESCIAKLNLNAVRGLIVSGDAFINGSVGLAKIRHNFPQAIAVEMEATAIAH
VCHNFNVPFVVVRAISDVADQQSHLSFDEFLAVAAKQSSLMVETLVQKLAHG