>sp|P49776|APH1_SCHPO Bis(5'-nucleosyl)-tetraphosphatase [asymmetrical] OS=Schizosaccharomyces pombe (strain 972 / ATCC 24843) OX=284812 GN=aph1 PE=1 SV=2 MPKQLYFSKFPVGSQVFYRTKLSAAFVNLKPILPGHVLVIPQRAVPRLKDLTPSELTDLF TSVRKVQQVIEKVFSASASNIGIQDGVDAGQTVPHVHVHIIPRKKADFSENDLVYSELEK NEGNLASLYLTGNERYAGDERPPTSMRQAIPKDEDRKPRTLEEMEKEAQWLKGYFSEEQE KE