14645
Another sequence element , microA , was identified in the mu enhancer that binds the product of the ets-1 proto-oncogene .
 ( DNA: mu enhancer, None) , ( DNA: ets-1 proto-oncogene, None) , ( DNA: sequence element, None) , ( DNA: microA, 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: mu enhancer, None) , ( DNA: ets-1 proto-oncogene, None) , ( DNA: sequence element, None) , ( DNA: microA, None) 