8246
We conclude from these studies that the phosphorylation of TRAF2 is likely to play an important role in regulating signaling by virtue of its ability to influence the CD40 -TRAF2 interaction .
 -TRAF2, TRAF2, CD40
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:
 -TRAF2, TRAF2, CD40