723
When sequences from -417 to -207 5' to the zeta-globin mRNA cap site were deleted, up to 95% of the zeta-globin promoter activity was lost in K562 cells .
 ( RNA: zeta-globin mRNA cap site, None) , ( cell line: K562 cells, None) , ( DNA: zeta-globin promoter, None) , ( DNA: sequences from -417 to -207 5#$%#, None) , ( protein: zeta-globin, None) , ( RNA: zeta-globin mRNA, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( RNA: zeta-globin mRNA cap site, None) , ( cell line: K562 cells, None) , ( DNA: zeta-globin promoter, None) , ( DNA: sequences from -417 to -207 5#$%#, None) , ( protein: zeta-globin, None) , ( RNA: zeta-globin mRNA, None) 