11217
Taken together, these data indicate that Tax1 interacts with NF-Y through the B subunit and that this interaction results in activation of the major histocompatibility complex class II promoter .
 ( protein: Tax1, None) , ( DNA: major histocompatibility complex class II promoter, None) , ( protein: NF-Y, None) , ( protein: B subunit, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: Tax1, None) , ( DNA: major histocompatibility complex class II promoter, None) , ( protein: NF-Y, None) , ( protein: B subunit, None) 