>sp|Q1ATN8|SURE_RUBXD 5'-nucleotidase SurE OS=Rubrobacter xylanophilus GN=surE MRIVLTNDDGIEAPGLLAARRALEEVGEVITVAPDRNRSGVGRSITFGAELYVEERRMAD GGVGYACSGTPVDCVRLVALGMVEGFRPDIVVSGINHGENLGDDITYSGTVAGALEAIVI GVPGIAVSLSTGRPWHGADGREELHFEPVARFTARLAGLALRDLPPGRILNVNAPNLPEE ELEGARVTRLGRRFYQDELIEVRDKNGRVGYNIYNNPPGHHDEEGTDFAALQSRRISVTP VHLDLTDTAGLKELESWDIGRLVVR