11207
Physical and functional interaction between the human T-cell lymphotropic virus type 1 Tax1 protein and the CCAAT binding protein NF-Y .
 NF-Y, CCAAT binding protein, human T-cell lymphotropic virus type 1 Tax1 protein
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:
 NF-Y, CCAAT binding protein, human T-cell lymphotropic virus type 1 Tax1 protein