7062
Further dissection of the 317 base pair region demonstrates that, whereas all 317 base pairs are required for expression in megakaryocytes , only the 5' 62 base pairs are needed for erythroid-specific reporter expression .
 ( DNA: 317 base pair region, None) , ( DNA: 317 base pairs, None) , ( DNA: 5#$%# 62 base pairs, None) , ( cell type: megakaryocytes, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: 317 base pair region, None) , ( DNA: 317 base pairs, None) , ( DNA: 5#$%# 62 base pairs, None) , ( cell type: megakaryocytes, None) 