3641
These results indicate that E3 is a hematopoietic-specific gene that is an immediate target for the activated RAR alpha during myelopoiesis .
 ( DNA: hematopoietic-specific gene, None) , ( protein: RAR alpha, None) , ( protein: E3, 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: hematopoietic-specific gene, None) , ( protein: RAR alpha, None) , ( protein: E3, None) 