12450
Because this region of Stat3alpha is involved in transcriptional activation , our findings suggest the possibility that Stat3gamma may be transcriptionally inactive and may compete with Stat3alpha for Stat3 binding sites in these terminally differentiated myeloid cells
 ( protein: Stat3alpha, None) , ( protein: Stat3gamma, None) , ( cell type: terminally differentiated myeloid cells, None) , ( protein: Stat3, None) , ( DNA: Stat3 binding sites, None) , ( protein: Stat3alpha, 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: Stat3alpha, None) , ( protein: Stat3gamma, None) , ( cell type: terminally differentiated myeloid cells, None) , ( protein: Stat3, None) , ( DNA: Stat3 binding sites, None) , ( protein: Stat3alpha, None) 