1243
Surprisingly, even p65 , but not c-rel , was phosphorylated after induction in vivo, suggesting that TNF-alpha selectively activates only specific NF-kappa B heteromers and that modifications regulate not only I kappa B molecules but also NF-kappa B molecules.
 ( protein: TNF-alpha, None) , ( protein: NF-kappa B, None) , ( protein: I kappa B, None) , ( protein: c-rel, None) , ( protein: p65, None) , ( protein: I kappa B molecules, 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: TNF-alpha, None) , ( protein: NF-kappa B, None) , ( protein: I kappa B, None) , ( protein: c-rel, None) , ( protein: p65, None) , ( protein: I kappa B molecules, None) , ( protein: NF-kappa B, None) 