>sp|B8HSQ9|SURE_CYAP4 5'-nucleotidase SurE OS=Cyanothece sp. GN=surE MKLLLSNDDGIFSPGIRTLADTLAAAGHEVMVVCPDRERSATGHGLTLFDPIRAEAVASL FHPSVKAWACSGTPSDCIKLALGALLDSLPDFVLSGINQGSNLGTDILYSGTVSAAMEGV IEGIPSMALSLTSFTVREFQPAANFARDLLAKLDHTPLPEAMLLNINVPALPAAEIAGVA ITRQGIRRYHDMFKKRVDPRGKTYYWLAGEVLEDVNDPEQGVDSEMLTDVQAIRENLITI TPLKYNLTHTPGLQTLSTWLNLPLLLQTDP