2058
Furthermore , despite the isolation of a candidate gene for Wilson ' s disease , which predicts a defective copper transport protein , the localization of this putative protein and its relationship to the pathway involved in copper excretion and to caeruloplasmin remain unknown .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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