{
    "PMID": "10504234",
    "TI": "Human cathepsin X: A cysteine protease with unique carboxypeptidase activity.",
    "JT": "Biochemistry",
    "BTI": "",
    "DP": "1999-09-28",
    "AU": "N\u00e4gler D K, Zhang R, Tam W, Sulea T, Purisima E O, M\u00e9nard R"
}