8157
In transient cotransfection experiments , dominant negative mutants of the IL-1 signaling pathway , including MyD88 , IRAK , IRAK2 , and TRAF6 inhibited both IL-1 -and LPS -induced NF-kappaB -luciferase activity .
 ( protein: TRAF6, None) , ( protein: MyD88, None) , ( protein: IRAK, None) , ( protein: NF-kappaB, None) , ( protein: IL-1, None) , ( protein: -luciferase, None) , ( protein: IRAK2, None) , ( protein: IL-1, 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: TRAF6, None) , ( protein: MyD88, None) , ( protein: IRAK, None) , ( protein: NF-kappaB, None) , ( protein: IL-1, None) , ( protein: -luciferase, None) , ( protein: IRAK2, None) , ( protein: IL-1, None) 