14160
One of NF-kappa B 's unique properties is its posttranslational activation via release of an inhibitory subunit , called inhibitor of NF-kappa B ( I kappa B ), from a sequestered cytoplasmic form .
 ( protein: inhibitory subunit, None) , ( protein: NF-kappa B, None) , ( protein: inhibitor of NF-kappa B, None) , ( protein: sequestered cytoplasmic form, None) , ( protein: I 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: inhibitory subunit, None) , ( protein: NF-kappa B, None) , ( protein: inhibitor of NF-kappa B, None) , ( protein: sequestered cytoplasmic form, None) , ( protein: I kappa B, None) 