14524
These kappa B enhancer elements are recognized by a structurally related family of interactive proteins that includes p50 , p65 , and the product of the c-rel protooncogene ( c-Rel ).
 ( protein: c-Rel, None) , ( DNA: c-rel protooncogene, None) , ( DNA: kappa B enhancer elements, None) , ( protein: p65, 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) , ( DNA: c-rel protooncogene, None) , ( DNA: kappa B enhancer elements, None) , ( protein: p65, None) , ( protein: p50, None) 