>sp|A2BLQ8|SURE_HYPBU 5'-nucleotidase SurE OS=Hyperthermus butylicus GN=surE MASTAKILVTNDDGIHSPGLRLLYEAVKELGRVYVLAPETPKSASGLGITLHKPLRIGKV KIWGDTMVYITNGTPSDVIYIAIEEFSPRFDVVVSGVNIGDNTSIQVILSSGTIGAAAQA ALLGIPGIAFSADIDEASQLEEDRETWENMKRVIRAITSWVLEHGMPEGVDLISVNFPRK VRKDTKVKIAPAARIKFLQKVSVLYDPRGRKYYWLYGTLVEPEPGSDVYVVHVEKAIAIT PLSLNVNVKEGEWAAVVENIKPMIQAAESALRAQTSATVSTA