3625
Our findings are compatible with a competitive model of switching in which EKLF mediates an adult stage-specific interaction between the beta-globin gene promoter and the locus control region that excludes the gamma-globin gene .
 ( DNA: beta-globin gene promoter, None) , ( DNA: locus control region, None) , ( DNA: gamma-globin gene, None) , ( protein: EKLF, None) , ( protein: gamma-globin, None) , ( DNA: beta-globin 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: beta-globin gene promoter, None) , ( DNA: locus control region, None) , ( DNA: gamma-globin gene, None) , ( protein: EKLF, None) , ( protein: gamma-globin, None) , ( DNA: beta-globin gene, None) 