>sp|O25584|SURE_HELPY 5'-nucleotidase SurE OS=Helicobacter pylori GN=surE MKKILLTNDDGYHAKGIKALEQALEEMAEIYVVAPKHEKSACSQCITITAPLRAEKIKGK EGRHYRIDDGTPSDCVYLAINELFKHVCFDLVISGINLGSNMGEDTIYSGTVAGAIEGTI QGVPSIAISQILSNKNKNTPLSFDLAQKIIQDLVQNIFTKGYPLKGRKLLNVNVPNCSLQ EYQGERITPKGYRLYKKEVHKRTDPKNESYFWLGLHPLEWQKRENEDRLSDFDAIASNHA SITPLNLDLTSYDDLKSLESWHEGMLK