474
The proximal promoter contains a region termed CLEO ( -54 to -31 ) that consists of a purine -rich element abutting an activator protein-1 ( AP-1 )-like site , as well as an upstream nuclear factor-kappa B ( NF-kappa B ) site ( -85 to -76 ) and a CK-1 element ( -101 to -92 ).
 ( DNA: CLEO, None) , ( DNA: CK-1 element, None) , ( protein: NF-kappa B, None) , ( DNA: -85 to -76, None) , ( DNA: purine -rich element, None) , ( DNA: activator protein-1 ( AP-1 )-like site, None) , ( protein: AP-1, None) , ( protein: activator protein-1, None) , ( DNA: -54 to -31, None) , ( DNA: -101 to -92, None) , ( protein: nuclear factor-kappa B, None) , ( DNA: proximal promoter, None) , ( DNA: upstream nuclear factor-kappa B ( NF-kappa B ) site, 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: CLEO, None) , ( DNA: CK-1 element, None) , ( protein: NF-kappa B, None) , ( DNA: -85 to -76, None) , ( DNA: purine -rich element, None) , ( DNA: activator protein-1 ( AP-1 )-like site, None) , ( protein: AP-1, None) , ( protein: activator protein-1, None) , ( DNA: -54 to -31, None) , ( DNA: -101 to -92, None) , ( protein: nuclear factor-kappa B, None) , ( DNA: proximal promoter, None) , ( DNA: upstream nuclear factor-kappa B ( NF-kappa B ) site, None) 