10540
Activation and regulation of NF-kappa B are tightly controlled by a group of inhibitory proteins ( I kappa B ) that sequester NF-kappa B in the cytoplasm of immune/inflammatory effector cells .
 ( cell type: immune/inflammatory effector cells, None) , ( protein: NF-kappa B, None) , ( protein: inhibitory proteins, None) , ( protein: I kappa B, 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:
 ( cell type: immune/inflammatory effector cells, None) , ( protein: NF-kappa B, None) , ( protein: inhibitory proteins, None) , ( protein: I kappa B, None) , ( protein: NF-kappa B, None) 