>sp|A6Q4L7|SURE_NITSB 5'-nucleotidase SurE OS=Nitratiruptor sp. GN=surE
MKRILITNDDGFESLGLRALIEALRDIAQLTIVVPANEKSACGHSLTLTKPLRFVEIEDN
FYKLEDGTPTDCVYLALSSLYPDGEKPDIIVSGINRGANMGEDITYSGTVAGAMEGAIYD
IPSIAISQVCNSNCEETEMEVGYEQAKYVARDLVEKIFQQGWPAGHRRCLNVNVPPTKEF
KGYKITRAGYRVYFNQAHLHRNPRGIEYWWLGLHPLDWIPGKERDCDFEAVKEGFVSITP
IKADLTAYEEIPKLKSWL