>sp|A1TZ53|SURE_MARN8 5'-nucleotidase SurE OS=Marinobacter nauticus GN=surE MRILLSNDDGVHSPGLVALYEGLKGLGELKVVAPDRDHSGASNALTLNRPLTVEQHPNGF RSVDGTPTDCVHLAVNGLFDTAFDRVVSGINTHANLGDDIIYSGTVAAATEGRHLGLPAI AVSLVNNGHFHYDTAARVVRLLLEYKQALKLGPRSILNVNVPDLPWERLSGFRVTRLGHR ERAEGAVPMTCPRGKQRYWIGAAGQGGDAGPGTDFHAVREGYVSITPVHIDMTRHEALSG LREWVDGMDESTGGQP