3904
We previously determined that the Tudor domain of Esa1 and the EPcA homology domain of Epl1 play critical roles in Piccolo NuA4 ' s ability to act on the nucleosome .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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