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The ATM protein is a single , high - molecular weight protein predominantly confined to the nucleus of human fibroblasts , but is present in both nuclear and microsomal fractions from human lymphoblast cells and peripheral blood lymphocytes .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
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