14528
These inhibitory effects of c-Rel correlate with its DNA-binding activity but not with its ability to heterodimerize with p50 , suggesting that c-Rel inhibition involves competition with p50 /p65 for occupancy of the kappa B enhancer element.
 ( protein: c-Rel, None) , ( protein: c-Rel, None) , ( protein: p50 /p65, None) , ( protein: /p65, None) , ( protein: p50, None) , ( protein: p50, 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: c-Rel, None) , ( protein: c-Rel, None) , ( protein: p50 /p65, None) , ( protein: /p65, None) , ( protein: p50, None) , ( protein: p50, None) 