6467
Direct interaction of hematopoietic transcription factors PU.1 and GATA-1 : functional antagonism in erythroid cells .
 ( cell type: erythroid cells, 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 type: erythroid cells, None) 