6240
This minimal promoter exhibits B-cell-specific activity and contains SP1 , ETS , OCT , and IKAROS/LYF-1 transcription factor motifs .
 ( DNA: minimal 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: minimal promoter, None) 