11758
Finally, we show that two other I kappaB molecules , I kappaB beta and the recently identified I kappaB epsilon , are not degraded in the 1.3E2 cell line following stimulation.
 ( cell line: 1.3E2, None) , ( protein: I kappaB, None) , ( protein: I kappaB epsilon, None) , ( protein: I kappaB molecules, None) , ( protein: I kappaB beta, None) , ( protein: I kappaB, None) , ( protein: I 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:
 ( cell line: 1.3E2, None) , ( protein: I kappaB, None) , ( protein: I kappaB epsilon, None) , ( protein: I kappaB molecules, None) , ( protein: I kappaB beta, None) , ( protein: I kappaB, None) , ( protein: I kappaB, None) 