14003
The functional effects of these interactions are that CBP and p300 , but not P/CAF , enhance EKLF 's transcriptional activation of the beta-globin promoter in erythroid cells .
 ( protein: CBP, None) , ( cell type: erythroid cells, None) , ( protein: P/CAF, None) , ( DNA: beta-globin promoter, None) , ( protein: p300, 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:
 ( protein: CBP, None) , ( cell type: erythroid cells, None) , ( protein: P/CAF, None) , ( DNA: beta-globin promoter, None) , ( protein: p300, None) , ( protein: EKLF, None) 