12397
NF-kappaB activation in response to inflammatory signals is dependent upon degradation of its associated inhibitory peptide , inhibitory kappaB-alpha ( IkappaB-alpha ).
 ( protein: inhibitory kappaB-alpha, None) , ( protein: IkappaB-alpha, None) , ( protein: NF-kappaB, 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: inhibitory kappaB-alpha, None) , ( protein: IkappaB-alpha, None) , ( protein: NF-kappaB, None) 