Peptide sequence: VKVVSNFMDF DETGVLKGFK GELIHVFNKH DGALRNTEYF NQLKDNSNII Sequence homology: Cow: 85%; Dog: 92%; Guinea Pig: 92%; Horse: 92%; Human: 100%; Mouse: 92%; Rabbit: 92%; Rat: 92%; Zebrafish: 92%. Pyrimidine 5-prime-nucleotidase (P5N), also calle