{
    "PMID": "10413099",
    "TI": "Evolutionary aspects of inorganic pyrophosphatase.",
    "JT": "FEBS letters",
    "BTI": "",
    "DP": "1999-07-02",
    "AU": "Sivula T, Salminen A, Parfenyev A N, Pohjanjoki P, Goldman A, Cooperman B S, Baykov A A, Lahti R"
}