14817
The interleukin 2 CD28-responsive complex contains at least three members of the NF kappa B family : c-Rel , p50 , and p65 .
 ( protein: p50, None) , ( protein: interleukin 2 CD28-responsive complex, None) , ( protein: NF kappa B family, None) , ( protein: p65, None) , ( protein: c-Rel, 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: p50, None) , ( protein: interleukin 2 CD28-responsive complex, None) , ( protein: NF kappa B family, None) , ( protein: p65, None) , ( protein: c-Rel, None) 