12531
Since the protein has a homeodomain and can activate transcription , it probably exerts at least some of its effects in vivo by regulation of target genes .
 ( DNA: target genes, None) , ( DNA: homeodomain, 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: target genes, None) , ( DNA: homeodomain, None) 