13628
However, plasma membrane-proximal elements in these proinflammatory cytokine pathways are apparently not involved since dominant negative mutants of the TRAF2 and TRAF6 adaptors , which effectively block signaling through the cytoplasmic tails of the TNF-alpha and IL-1 receptors, respectively, do not inhibit Tax induction of NF-kappaB .
 ( protein: TNF-alpha, None) , ( protein: NF-kappaB, None) , ( protein: IL-1, None) , ( DNA: plasma membrane-proximal elements, None) , ( protein: cytoplasmic tails, None) , ( protein: Tax, None) , ( protein: proinflammatory cytokine, 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: TNF-alpha, None) , ( protein: NF-kappaB, None) , ( protein: IL-1, None) , ( DNA: plasma membrane-proximal elements, None) , ( protein: cytoplasmic tails, None) , ( protein: Tax, None) , ( protein: proinflammatory cytokine, None) 