>sp|A8G678|SURE_PROM2 5'-nucleotidase SurE OS=Prochlorococcus marinus GN=surE MKPLNILISNDDGVFAAGIRALAKSAQKRGHKVKVVCPDQERSATGHGLTLQSPLRVEKA DELFGQGIEAWGCSGTPADCVKLALSELLDHKPDLVLSGINHGPNLGTDIFCSGTVAAAM EGTLENVPSMAISVASFKWKNFEFAGEIAMNIAEQAINDSWPASLLLNLNIPPCEKNKIK ELSWTRLSVRKYKNQFSKREDPRGDDYYWLAGEVVLDLKSKGYGPKNWPSDVSQIQENKI SLTPVEPDLFWRGNLDDLPKIDNSFVNPS