1244
In fact, cellular NF-kappa B activity was phosphorylation-dependent and the DNA binding activity of p65 -containing NF-kappa B was enhanced by phosphorylation in vitro.
 ( protein: p65 -containing NF-kappa B, None) , ( protein: NF-kappa B, None) , ( protein: p65, None) , ( protein: NF-kappa B, 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: p65 -containing NF-kappa B, None) , ( protein: NF-kappa B, None) , ( protein: p65, None) , ( protein: NF-kappa B, None) 