4731
An NF-kappaB /Rel binding site within the GM-CSF promoter , termed the kappaB element appears to be important for controlling expression in reporter gene assays in response to a number of stimuli in T cells .
 ( DNA: GM-CSF promoter, None) , ( cell type: T cells, None) , ( DNA: reporter gene, None) , ( protein: NF-kappaB, None) , ( protein: GM-CSF, 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: GM-CSF promoter, None) , ( cell type: T cells, None) , ( DNA: reporter gene, None) , ( protein: NF-kappaB, None) , ( protein: GM-CSF, None) 