8929
Transcriptional regulation of the alpha2 integrin gene in cells undergoing megakaryocytic differentiation requires a core promoter between bp -30 and -92, a silencer between bp -92 and -351, and megakaryocytic enhancers in the distal 5' flank .
 ( DNA: megakaryocytic enhancers, None) , ( DNA: core promoter, None) , ( DNA: distal 5#$%# flank, None) , ( DNA: silencer, None) , ( DNA: alpha2 integrin gene, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: megakaryocytic enhancers, None) , ( DNA: core promoter, None) , ( DNA: distal 5#$%# flank, None) , ( DNA: silencer, None) , ( DNA: alpha2 integrin gene, None) 