4535
Activity of the CBF site is shown to be critically dependent on the adjacent activator site Act-1 .
 Act-1, adjacent activator site Act-1, CBF site
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 Act-1, adjacent activator site Act-1, CBF site