13416
The differences between wild-type and mutated receptors in the induction of apoptosis were not related to levels of p56(lck) or NF- kappaB activation .
 ( protein: p56(lck), 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: p56(lck), None) , ( protein: NF- kappaB, None) 