9896
The finding that Oct-2 is under NF-kappaB control highlights an important cross-talk mechanism involving two distinct transcription factor families that regulate B lymphocyte function .
 ( protein: Oct-2, None) , ( protein: transcription factor families, None) , ( protein: NF-kappaB, None) , ( cell type: B lymphocyte, 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: Oct-2, None) , ( protein: transcription factor families, None) , ( protein: NF-kappaB, None) , ( cell type: B lymphocyte, None) 