10628
In addition, LPS stimulation induced the binding of cognate nuclear factors to the Egr-1 and kappaB3 sites , which were identified as Egr-1 and p50/p65 , respectively.
 ( protein: nuclear factors, None) , ( protein: p50/p65, None) , ( protein: Egr-1, 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: nuclear factors, None) , ( protein: p50/p65, None) , ( protein: Egr-1, None) 