27230
This compound inhibits Rtt109 regardless of which histone chaperone cofactor protein ( Asf1 or Vps75 ) is present , and appears to inhibit Rtt109 via a tight - binding , uncompetitive mechanism .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 None