13520
Transcription of a minimal promoter from the NF-IL6 gene is regulated by CREB/ATF and SP1 proteins in U937 promonocytic cells .
 ( protein: CREB/ATF, None) , ( cell line: U937 promonocytic cells, None) , ( protein: SP1 proteins, None) , ( DNA: NF-IL6 gene, None) , ( 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:
 ( protein: CREB/ATF, None) , ( cell line: U937 promonocytic cells, None) , ( protein: SP1 proteins, None) , ( DNA: NF-IL6 gene, None) , ( DNA: minimal promoter, None) 