9739
We hypothesize that this 110-kDa protein may be a functionally important B cell-specific co-activator of A-MYB .
 110-kDa protein, A-MYB, B cell-specific co-activator
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:
 110-kDa protein, A-MYB, B cell-specific co-activator