4963
The myeloid-cell-specific c-fes promoter is regulated by Sp1 , PU.1 , and a novel transcription factor .
 ( DNA: myeloid-cell-specific c-fes promoter, None) , ( protein: Sp1, None) , ( protein: transcription factor, None) , ( protein: PU.1, 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: myeloid-cell-specific c-fes promoter, None) , ( protein: Sp1, None) , ( protein: transcription factor, None) , ( protein: PU.1, None) 