10204
Structure and function analysis of the human myeloid cell nuclear differentiation antigen promoter : evidence for the role of Sp1 and not of c-Myb or PU.1 in myelomonocytic lineage-specific expression .
 ( protein: Sp1, None) , ( protein: PU.1, None) , ( DNA: human myeloid cell nuclear differentiation antigen promoter, None) , ( protein: c-Myb, 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: Sp1, None) , ( protein: PU.1, None) , ( DNA: human myeloid cell nuclear differentiation antigen promoter, None) , ( protein: c-Myb, None) 