2230
The gene encoding the 105-kDa protein ( p105 ) precursor of the p50 subunit of transcription factor NF-kappa B also encodes a p70 I kappa B protein , I kappa B gamma , which is identical to the C-terminal 607 amino acids of p105 .
 ( protein: p70 I kappa B protein, None) , ( protein: 105-kDa protein, None) , ( protein: C-terminal 607 amino acids, None) , ( protein: p105, None) , ( protein: NF-kappa B, None) , ( protein: I kappa B gamma, None) , ( protein: p50, None) , ( protein: 105-kDa protein ( p105 ) precursor, None) , ( protein: p105, 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: p70 I kappa B protein, None) , ( protein: 105-kDa protein, None) , ( protein: C-terminal 607 amino acids, None) , ( protein: p105, None) , ( protein: NF-kappa B, None) , ( protein: I kappa B gamma, None) , ( protein: p50, None) , ( protein: 105-kDa protein ( p105 ) precursor, None) , ( protein: p105, None) 