146
A Myc-associated zinc finger protein binding site is one of four important functional regions in the CD4 promoter .
 ( protein: CD4, None) , ( DNA: Myc-associated zinc finger protein binding site, None) , ( DNA: CD4 promoter, None) , ( DNA: functional regions, None) , ( protein: Myc-associated zinc finger protein, 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: CD4, None) , ( DNA: Myc-associated zinc finger protein binding site, None) , ( DNA: CD4 promoter, None) , ( DNA: functional regions, None) , ( protein: Myc-associated zinc finger protein, None) 