6287
Importantly , we find that the nuclear localization signal motif also directs AID to nucleoli where it colocalizes with its interaction partner , catenin - beta - like 1 ( CTNNBL1 ) , and physically associates with nucleolin and nucleophosmin .
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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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