12539
NF-X2 , which contains members of the AP-1/ATF/CREB families of transcription factors , interacts with the X2 box ( 5'-TGCGTCA-3' ) from positions -97 to -91 in the DRA promoter .
 ( DNA: X2 box, None) , ( protein: AP-1/ATF/CREB families, None) , ( DNA: NF-X2, None) , ( protein: transcription factors, None) , ( DNA: DRA promoter, 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: X2 box, None) , ( protein: AP-1/ATF/CREB families, None) , ( DNA: NF-X2, None) , ( protein: transcription factors, None) , ( DNA: DRA promoter, None) 