5829
Furthermore, recruitment of EKLF to 5'HS3 only occurred in beta-globin-expressing murine erythroid leukemia cells , whereas recruitment of EKLF to 5'HS2 occurred in both gamma-globin-expressing K562 cells and murine erythroid leukemia cells .
 ( cell line: gamma-globin-expressing K562 cells, None) , ( protein: EKLF, None) , ( DNA: 5#$%#HS2, None) , ( DNA: 5#$%#HS3, None) , ( cell type: murine erythroid leukemia cells, None) , ( cell type: beta-globin-expressing murine erythroid leukemia cells, None) , ( protein: EKLF, 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:
 ( cell line: gamma-globin-expressing K562 cells, None) , ( protein: EKLF, None) , ( DNA: 5#$%#HS2, None) , ( DNA: 5#$%#HS3, None) , ( cell type: murine erythroid leukemia cells, None) , ( cell type: beta-globin-expressing murine erythroid leukemia cells, None) , ( protein: EKLF, None) 