13540
The association and activation of the IL-1 receptor-associated protein kinase ( IRAK ) to the IL-1 receptor complex is one of the earliest events detectable in IL-1 signal transduction .
 ( protein: IL-1, None) , ( protein: IL-1 receptor complex, None) , ( protein: IL-1, None) , ( protein: IL-1 receptor-associated protein kinase, None) , ( protein: IRAK, 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: IL-1, None) , ( protein: IL-1 receptor complex, None) , ( protein: IL-1, None) , ( protein: IL-1 receptor-associated protein kinase, None) , ( protein: IRAK, None) 