9889
Transcription factor NF-kappaB regulates inducible Oct-2 gene expression in precursor B lymphocytes .
 ( DNA: Oct-2 gene, None) , ( protein: Oct-2, None) , ( cell type: precursor B lymphocytes, None) , ( protein: NF-kappaB, None) , ( protein: Transcription factor, 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:
 ( DNA: Oct-2 gene, None) , ( protein: Oct-2, None) , ( cell type: precursor B lymphocytes, None) , ( protein: NF-kappaB, None) , ( protein: Transcription factor, None) 